/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS Variables */
:root {
    /* Colors */
    --color-primary: #08415C;
    --color-primary-light: #0A5A7A;
    --color-primary-dark: #062E42;
    --color-accent: #1E40AF;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;
    --color-success: #059669;
    --color-error: #DC2626;
    --color-warning: #F59E0B;
    --color-white: #FFFFFF;
    --color-blue-50: #EFF6FF;
    --color-blue-100: #DBEAFE;
    --color-yellow-50: #FFFBEB;
    
    /* Typography */
    --font-family: 'Inter', 'IBM Plex Sans', 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --line-height-tight: 1.25;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
    --spacing-3xl: 3rem;
    --spacing-4xl: 4rem;
    --spacing-5xl: 5rem;
    --spacing-6xl: 6rem;
    
    /* Border & Radius */
    --border-radius: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --border-width: 1px;
    --border-width-2: 2px;
    
    /* Transitions */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #08415C 0%, #0A5A7A 100%);
    --gradient-subtle: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
    --gradient-success: linear-gradient(135deg, #059669 0%, #047857 100%);
    --gradient-error: linear-gradient(135deg, #DC2626 0%, #B91C1C 100%);
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
    --z-cookie-banner: 1090;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-top: var(--border-width) solid var(--color-gray-200);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-cookie-banner);
    display: none;
    padding: var(--spacing-lg);
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
}

.cookie-text {
    flex: 1;
}

.cookie-text h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.cookie-text p {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-700);
}

.cookie-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    color: var(--color-gray-500);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cookie-close:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

.cookie-close:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.cookie-close i {
    width: 20px;
    height: 20px;
}

@media (max-width: 768px) {
    .cookie-banner {
        padding: var(--spacing-md);
    }
    
    .cookie-content {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .cookie-close {
        align-self: flex-end;
    }
    
    .cookie-text h3 {
        font-size: var(--font-size-base);
    }
    
    .cookie-text p {
        font-size: var(--font-size-xs);
    }
}

/* Accessibility Page Styles */
.accessibility-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: var(--line-height-relaxed);
}

.accessibility-content h1 {
    font-size: var(--font-size-3xl);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.accessibility-content h2 {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-gray-200);
    padding-bottom: var(--spacing-sm);
}

.accessibility-content h3 {
    font-size: var(--font-size-lg);
    color: var(--color-gray-800);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.accessibility-content p {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-700);
}

.accessibility-content ul,
.accessibility-content ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.accessibility-content li {
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray-700);
}

.accessibility-content a {
    color: var(--color-primary);
    text-decoration: underline;
    transition: color 0.2s ease;
}

.accessibility-content a:hover {
    color: var(--color-primary-dark);
}

.accessibility-content a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.table-container {
    overflow-x: auto;
    margin: var(--spacing-md) 0;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.accessibility-content table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    border-radius: var(--border-radius);
}

.accessibility-content caption {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-900);
    text-align: left;
}

.accessibility-content th,
.accessibility-content td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-gray-200);
}

.accessibility-content th {
    background: var(--color-gray-50);
    font-weight: 600;
    color: var(--color-gray-900);
}

.accessibility-content td {
    color: var(--color-gray-700);
}

.contact-info {
    background: var(--color-blue-50);
    border-left: 4px solid var(--color-primary);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.contact-info ul {
    margin: 0;
    list-style: none;
    padding: 0;
}

.contact-info li {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.contact-info li::before {
    content: "•";
    color: var(--color-primary);
    font-weight: bold;
}

.reporting-guidelines {
    background: var(--color-gray-50);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin: var(--spacing-md) 0;
}

.appeal-info {
    background: var(--color-yellow-50);
    border-left: 4px solid var(--color-warning);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.appeal-info address {
    font-style: normal;
    line-height: var(--line-height-relaxed);
}

.declaration-footer {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-lg);
    text-align: center;
}

.declaration-footer hr {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gray-300), transparent);
    margin-bottom: var(--spacing-lg);
}

.declaration-footer p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    font-style: italic;
}

@media (max-width: 768px) {
    .accessibility-content {
        padding: 0 var(--spacing-md);
    }
    
    .accessibility-content h1 {
        font-size: var(--font-size-2xl);
    }
    
    .accessibility-content h2 {
        font-size: var(--font-size-lg);
    }
    
    .table-container {
        font-size: var(--font-size-sm);
    }
    
    .accessibility-content th,
    .accessibility-content td {
        padding: var(--spacing-sm);
    }
}

/* Report Content Page Styles */
.report-content {
    max-width: 900px;
    margin: 0 auto;
    line-height: var(--line-height-relaxed);
}

.report-content h1 {
    font-size: var(--font-size-3xl);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.report-content h2 {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-gray-200);
    padding-bottom: var(--spacing-sm);
}

.report-content p {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-700);
}

.report-content ol,
.report-content ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.report-content li {
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray-700);
}

.report-content a {
    color: var(--color-primary);
    text-decoration: underline;
    transition: color 0.2s ease;
}

.report-content a:hover {
    color: var(--color-primary-dark);
}

.report-content a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.info-note {
    background: var(--color-blue-50);
    border-left: 4px solid var(--color-accent);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.important-notice {
    background: var(--color-yellow-50);
    border: 1px solid var(--color-warning);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.notice-icon {
    color: var(--color-warning);
    flex-shrink: 0;
    margin-top: 2px;
}

.notice-content p {
    margin: 0;
    color: var(--color-gray-800);
}

/* Report Form Styles */
.report-form-section {
    background: var(--color-gray-50);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.report-form-section h2 {
    margin-top: 0;
    text-align: center;
    color: var(--color-gray-900);
}

.report-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.required {
    color: var(--color-error);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-family: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background: var(--color-white);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(8, 65, 92, 0.1);
}

.form-input.error,
.form-textarea.error {
    border-color: var(--color-error);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-file {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--border-radius);
    background: var(--color-gray-50);
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.form-file:hover {
    border-color: var(--color-primary);
}

.form-help {
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
    margin-top: var(--spacing-xs);
    line-height: var(--line-height-relaxed);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

.form-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-400);
    border-radius: 4px;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
    transition: all 0.2s ease;
}

.form-checkbox input[type="checkbox"]:checked + .checkmark {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.form-checkbox input[type="checkbox"]:checked + .checkmark::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.form-checkbox input[type="checkbox"]:focus + .checkmark {
    box-shadow: 0 0 0 3px rgba(8, 65, 92, 0.1);
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.btn-secondary {
    background: var(--color-gray-200);
    color: var(--color-gray-700);
    border: 1px solid var(--color-gray-300);
}

.btn-secondary:hover {
    background: var(--color-gray-300);
    color: var(--color-gray-800);
}

@media (max-width: 768px) {
    .report-content {
        padding: 0 var(--spacing-md);
    }
    
    .report-content h1 {
        font-size: var(--font-size-2xl);
    }
    
    .report-content h2 {
        font-size: var(--font-size-lg);
    }
    
    .report-form-section {
        padding: var(--spacing-lg);
        margin-left: calc(-1 * var(--spacing-md));
        margin-right: calc(-1 * var(--spacing-md));
        border-radius: 0;
    }
    
    .important-notice {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
}

/* Terms of Service Page Styles */
.terms-content {
    max-width: 900px;
    margin: 0 auto;
    line-height: var(--line-height-relaxed);
}

.terms-content h1 {
    font-size: var(--font-size-3xl);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.terms-content h2 {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-gray-200);
    padding-bottom: var(--spacing-sm);
}

.terms-content h3 {
    font-size: var(--font-size-lg);
    color: var(--color-gray-800);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.terms-content p {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-700);
}

.terms-content ul,
.terms-content ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.terms-content li {
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-700);
    line-height: var(--line-height-relaxed);
}

.terms-content ul ul,
.terms-content ol ol {
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.terms-content a {
    color: var(--color-primary);
    text-decoration: underline;
    transition: color 0.2s ease;
}

.terms-content a:hover {
    color: var(--color-primary-dark);
}

.terms-content a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.dsa-section {
    background: var(--color-blue-50);
    border-left: 4px solid var(--color-primary);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.dsa-section h2 {
    margin-top: 0;
    color: var(--color-primary-dark);
}

.notice-box {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.notice-box .notice-icon {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.notice-box .notice-content h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-900);
}

.notice-box .notice-content p {
    margin-bottom: var(--spacing-sm);
}

.notice-box .notice-content ul {
    margin-bottom: 0;
}

.contact-section {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.contact-section h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-900);
    text-align: center;
}

.contact-section .contact-info ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-section .contact-info li {
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.contact-section .contact-info li:last-child {
    border-bottom: none;
}

@media (max-width: 768px) {
    .terms-content {
        padding: 0 var(--spacing-md);
    }
    
    .terms-content h1 {
        font-size: var(--font-size-2xl);
    }
    
    .terms-content h2 {
        font-size: var(--font-size-lg);
    }
    
    .dsa-section {
        padding: var(--spacing-md);
        margin-left: calc(-1 * var(--spacing-md));
        margin-right: calc(-1 * var(--spacing-md));
        border-radius: 0;
    }
    
    .notice-box {
        flex-direction: column;
        gap: var(--spacing-sm);
        margin-left: calc(-1 * var(--spacing-md));
        margin-right: calc(-1 * var(--spacing-md));
        border-radius: 0;
    }
    
    .contact-section {
        margin-left: calc(-1 * var(--spacing-md));
        margin-right: calc(-1 * var(--spacing-md));
        border-radius: 0;
    }
}

/* Base Typography */
body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-gray-900);
    background: white;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
    position: relative;
}

/* Removed visual flow path */

/* Interactive background nodes */
.interactive-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.bg-node {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(8, 65, 92, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: pulse-node 4s ease-in-out infinite;
}

.bg-node:nth-child(1) { top: 20%; left: 15%; animation-delay: 0s; }
.bg-node:nth-child(2) { top: 35%; left: 85%; animation-delay: 1s; }
.bg-node:nth-child(3) { top: 60%; left: 25%; animation-delay: 2s; }
.bg-node:nth-child(4) { top: 80%; left: 70%; animation-delay: 3s; }
.bg-node:nth-child(5) { top: 45%; left: 60%; animation-delay: 1.5s; }

@keyframes pulse-node {
    0%, 100% { 
        transform: scale(1);
        opacity: 0.1;
    }
    50% { 
        transform: scale(1.5);
        opacity: 0.2;
    }
}

/* Connection lines */
.bg-connection {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(8, 65, 92, 0.05) 50%, transparent 100%);
    transform-origin: left center;
    animation: draw-line 8s ease-in-out infinite;
    opacity: 0;
}

.bg-connection:nth-child(6) {
    top: 20%;
    left: 15%;
    width: 300px;
    transform: rotate(25deg);
    animation-delay: 2s;
}

.bg-connection:nth-child(7) {
    top: 60%;
    left: 25%;
    width: 250px;
    transform: rotate(-15deg);
    animation-delay: 4s;
}

@keyframes draw-line {
    0%, 80%, 100% { 
        opacity: 0;
        transform: scaleX(0);
    }
    10%, 70% { 
        opacity: 1;
        transform: scaleX(1);
    }
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 6px;
}

/* Container System */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
}

.container-sm {
    max-width: 768px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
}

.container-lg {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
}

@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-900);
    letter-spacing: -0.025em;
}

.main-headline {
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-gray-900);
    letter-spacing: -0.03em;
    text-align: center;
    position: relative;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.main-headline br {
    display: block;
    content: '';
    margin-top: 0.5rem;
}

.main-headline::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

h1 {
    font-size: clamp(var(--font-size-2xl), 3vw, var(--font-size-4xl));
}

h2 {
    font-size: clamp(var(--font-size-xl), 2.5vw, var(--font-size-3xl));
}

h3 {
    font-size: clamp(var(--font-size-lg), 2vw, var(--font-size-2xl));
}

h4 {
    font-size: var(--font-size-lg);
}

h5 {
    font-size: var(--font-size-base);
}

h6 {
    font-size: var(--font-size-sm);
}

p {
    margin-bottom: var(--spacing-md);
}

.lead {
    font-size: clamp(var(--font-size-base), 1.5vw, var(--font-size-xl));
    font-weight: 400;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-lg);
    line-height: var(--line-height-relaxed);
    max-width: 65ch;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: var(--border-width-2) solid transparent;
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    min-height: 44px;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
}

.btn:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    border: none;
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border: var(--border-width-2) solid var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: var(--border-width) solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:focus {
    outline: 2px solid var(--color-primary-light);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(8, 65, 92, 0.1);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: var(--font-size-lg);
    min-height: 56px;
    font-weight: 600;
    gap: var(--spacing-sm);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary.btn-large {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    box-shadow: 
        0 4px 14px rgba(8, 65, 92, 0.25),
        0 1px 2px rgba(8, 65, 92, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-primary.btn-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.2) 50%, transparent 100%);
    transition: left 0.6s ease;
}

.btn-primary.btn-large:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 8px 20px rgba(8, 65, 92, 0.3),
        0 2px 4px rgba(8, 65, 92, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-primary.btn-large:hover::before {
    left: 100%;
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-xs);
    min-height: 36px;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    height: 48px;
}

.brand-icon {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
    transition: var(--transition);
}

.nav-brand:hover .brand-icon {
    color: var(--color-primary-light);
    transform: scale(1.1) rotate(5deg);
}

.nav-brand:hover .brand-name {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    line-height: 1;
    letter-spacing: -0.025em;
    font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    position: relative;
    background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    color: var(--color-gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 4px;
}

.nav-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 4px;
    background: rgba(8, 65, 92, 0.05);
    color: var(--color-primary);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-gray-900);
    position: relative;
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--color-gray-900);
    transition: var(--transition);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

/* Section System */
.section {
    padding: var(--spacing-6xl) 0;
    position: relative;
}

/* Removed section connectors */

.section-sm {
    padding: clamp(var(--spacing-xl), 6vw, var(--spacing-4xl)) 0;
}

.section-lg {
    padding: clamp(var(--spacing-3xl), 10vw, var(--spacing-6xl)) 0;
}

/* Simple section backgrounds */
#problem-overview {
    /* Safari-safe background */
    background-color: #F8FAFC !important;
    background: #F8FAFC !important;
    /* Override any inherited backgrounds */
    background-image: none !important;
}

#how-it-works {
    background-color: white;
}

#key-configurations {
    background-color: #F8FAFC;
    background-color: var(--color-gray-50);
}

/* Removed unused animations */

.section + .section {
    margin-top: 0;
}

/* Mathematical curve dividers */
.section-divider {
    position: absolute;
    top: -1px;
    left: 0;
    width: 100%;
    height: 60px;
    background: linear-gradient(135deg, rgba(8, 65, 92, 0.02) 0%, rgba(30, 64, 175, 0.02) 100%);
    clip-path: polygon(0 0, 100% 0, 100% 30px, 0 60px);
    pointer-events: none;
    transition: all 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.problem-section {
    padding: var(--spacing-xl) 0;
    /* Safari fallback - solid color first */
    background-color: #F8FAFC;
    /* WebKit prefix for Safari */
    background: -webkit-linear-gradient(-45deg, #F8FAFC 0%, #EFF6FF 100%);
    /* Standard gradient */
    background: linear-gradient(135deg, #F8FAFC 0%, #EFF6FF 100%);
    position: relative;
}

/* Safari-specific fix */
@supports (-webkit-appearance: none) {
    .problem-section {
        background-color: #F8FAFC !important;
        background-image: -webkit-linear-gradient(-45deg, #F8FAFC 0%, #EFF6FF 100%) !important;
    }
}

.problem-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="0.5" fill="%23000" opacity="0.02"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--color-gray-900);
    font-size: clamp(var(--font-size-xl), 3.5vw, var(--font-size-4xl));
    font-weight: 700;
    letter-spacing: -0.025em;
    position: relative;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* Problem Overview */
#problem-overview {
    padding: var(--spacing-4xl) 0;
    position: relative;
    /* Background already set above */
}

.problem-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    position: relative;
}

/* Problem Statistics - using unified card style */
.problem-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin: var(--spacing-3xl) auto;
    max-width: 800px;
}

.stat-card {
    background: white;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-gray-200);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    border-color: var(--color-primary);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.4;
    font-weight: 500;
}

/* Problem Points - compact list */
.problem-points {
    list-style: none;
    margin-top: var(--spacing-3xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    display: grid;
    gap: var(--spacing-md);
}

.problem-points li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray-200);
    transition: all 0.2s ease;
}

.problem-points li:hover {
    border-color: var(--color-primary);
    transform: translateX(4px);
}

.point-icon {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.problem-points span {
    flex: 1;
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--color-gray-700);
}

.problem-points strong {
    color: var(--color-gray-900);
}

.problem-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin: var(--spacing-3xl) auto 0;
    max-width: 1200px;
}

.problem-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(8, 65, 92, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.problem-list li::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(8, 65, 92, 0.03) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.problem-list li:hover {
    transform: translateY(-4px);
    box-shadow: 
        0 12px 24px rgba(8, 65, 92, 0.12),
        0 4px 8px rgba(8, 65, 92, 0.08);
    background: rgba(255, 255, 255, 0.8);
    border-color: var(--color-primary-light);
}

.problem-list li:hover::before {
    opacity: 1;
}

.problem-list li:nth-child(1) { animation: fadeInUp 0.6s ease-out 0.5s both; }
.problem-list li:nth-child(2) { animation: fadeInUp 0.6s ease-out 0.6s both; }
.problem-list li:nth-child(3) { animation: fadeInUp 0.6s ease-out 0.7s both; }
.problem-list li:nth-child(4) { animation: fadeInUp 0.6s ease-out 0.8s both; }
.problem-list li:nth-child(5) { animation: fadeInUp 0.6s ease-out 0.9s both; }

.problem-list li span {
    flex: 1;
    font-size: var(--font-size-sm);
    line-height: 1.5;
    color: var(--color-gray-700);
    font-weight: 500;
}

/* Hero Section - with flow */
.hero {
    background: white;
    padding: var(--spacing-6xl) 0;
    position: relative;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

/* Hero gradient accent */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 100%;
    height: 150%;
    background: radial-gradient(ellipse at center, rgba(8, 65, 92, 0.05) 0%, transparent 60%);
    transform: rotate(-15deg);
    pointer-events: none;
}

/* Removed flow indicator */

/* Removed unused animations */

/* Scroll indicator arrow - HIDDEN */
.hero .scroll-indicator {
    display: none; /* Ukrycie dużej strzałki */
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
    z-index: 2;
}

.hero .scroll-indicator::after {
    content: '';
    display: block;
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-primary);
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: rotate(45deg) translateY(0);
    }
    40% {
        transform: rotate(45deg) translateY(-8px);
    }
    60% {
        transform: rotate(45deg) translateY(-4px);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    padding: var(--spacing-2xl) 0;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.15;
    margin-bottom: var(--spacing-lg);
    color: var(--color-gray-900);
    font-weight: 800;
    letter-spacing: -0.03em;
    text-wrap: balance;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
    line-height: 1.5;
    opacity: 0.9;
}

.security-badge {
    background: rgba(255, 255, 255, 0.5);
    padding: var(--spacing-xs) var(--spacing-lg);
    border-radius: 100px;
    margin-bottom: var(--spacing-xl);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.8125rem;
    border: 1px solid rgba(8, 65, 92, 0.1);
    backdrop-filter: blur(10px);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.security-badge:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

/* Icon Styles */
.security-icon {
    width: 16px;
    height: 16px;
    color: var(--color-primary);
}

.problem-icon {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    flex-shrink: 0;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.problem-list li:hover .problem-icon {
    color: var(--color-primary-light);
    opacity: 1;
    transform: scale(1.1);
}

.step-icon-old {
    width: 16px;
    height: 16px;
    color: white;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.feature-icon {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    opacity: 0.7;
}

.metric-icon {
    width: 16px;
    height: 16px;
    color: var(--color-primary);
}

.metric-icon.secondary {
    opacity: 0.7;
    margin-left: 4px;
}

.config-main-icon {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
}

.pricing-icon {
    width: 16px;
    height: 16px;
    color: var(--color-primary);
    margin-right: 6px;
}

.btn-icon {
    width: 16px;
    height: 16px;
    margin-right: 8px;
}

.footer-icon {
    width: 14px;
    height: 14px;
    color: var(--color-primary);
    margin-right: 6px;
}

.footer-link-icon {
    width: 14px;
    height: 14px;
    margin-right: 6px;
    color: var(--color-gray-500);
    transition: var(--transition);
}

.footer-link:hover .footer-link-icon {
    color: var(--color-primary);
}

.cert-icon {
    width: 16px;
    height: 16px;
    color: var(--color-primary);
    margin-right: 4px;
}

/* Table Icon Layouts */
.metric-with-icons {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.pricing-tier {
    display: flex;
    align-items: center;
}

/* Clickable Table Row */
.clickable-row {
    cursor: pointer;
    transition: var(--transition);
}

.clickable-row:hover {
    background-color: var(--color-blue-50);
    transform: translateY(-1px);
}

/* Modal Styles */
/* Enhanced Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
}

.modal-content {
    background: white;
    border-radius: var(--border-radius-xl);
    width: 95%;
    max-width: 1200px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
    transform: scale(0.8) translateY(60px);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    /* will-change removed to prevent memory issues */
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--gradient-subtle);
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-primary);
}

.modal-close {
    background: var(--color-gray-100);
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    color: var(--color-gray-500);
    border-radius: var(--border-radius);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

.modal-close:hover {
    background: var(--color-gray-200);
    color: var(--color-gray-900);
    transform: scale(1.1);
}

.modal-body {
    padding: 0;
    max-height: 80vh;
    overflow-y: auto;
}

/* Clickable Row Enhancements */
.clickable-row {
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.clickable-row:hover {
    background: var(--color-blue-50);
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.clickable-row::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.clickable-row:hover::after {
    transform: scaleX(1);
}

.metric-icon-action {
    margin-left: auto;
    opacity: 0.5;
    transition: var(--transition);
}

.clickable-row:hover .metric-icon-action {
    opacity: 1;
    transform: translateX(4px);
}

.security-text {
    font-size: 0.875rem;
    color: var(--color-gray-700);
    font-weight: 500;
}

.hero-actions {
    margin-top: var(--spacing-xl);
    animation: fadeInUp 0.8s ease-out 0.3s both;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.trial-info {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    margin: 0;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    max-width: fit-content;
}

.trial-info::before {
    content: '\2713';
    color: var(--color-success);
    font-weight: 700;
}

.screenshot-container {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
    cursor: pointer;
}

.screenshot-container:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.screenshot-container:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.schedule-screenshot {
    width: 100%;
    height: auto;
    display: block;
}

.screenshot-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(8, 65, 92, 0.1) 0%, rgba(8, 65, 92, 0.05) 100%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.screenshot-container:hover .screenshot-overlay {
    opacity: 1;
}

.demo-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Universal card system */
.card-base {
    background: white;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-gray-200);
    padding: var(--spacing-xl);
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.card-base:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    border-color: var(--color-primary);
}

/* Steps Flow - simple grid */
.steps-flow {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-3xl);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

/* Step cards - clean cards */
.step-card {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    border-color: var(--color-primary);
}

/* Step icon wrapper */
.step-icon-wrapper {
    width: 64px;
    height: 64px;
    background: var(--color-gray-50);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    transition: all 0.2s ease;
}

.step-card:hover .step-icon-wrapper {
    background: var(--color-primary);
}

.step-card:hover .step-icon {
    color: white;
}

.step-icon {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

/* Step content removed - content is direct in card */

.step-title {
    font-size: var(--font-size-xl);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.step-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

/* Step time indicator */
.step-time {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(8, 65, 92, 0.05);
    border-radius: 100px;
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: 500;
}

.time-icon {
    width: 16px;
    height: 16px;
    opacity: 0.8;
}

/* Removed step connectors */

/* Old steps grid - keep for backwards compatibility */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.step {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.4);
    position: relative;
    transition: var(--transition);
    box-shadow: 
        0 8px 24px rgba(8, 65, 92, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    overflow: hidden;
}

.step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.step:focus-within {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.step:hover::before {
    transform: scaleX(1);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-weight: 700;
    border-radius: 12px;
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
    box-shadow: var(--shadow-md);
    position: relative;
}

.step-number::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.step-title {
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.step-description {
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-md);
}

.step-list {
    list-style: none;
}

.step-list li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-lg);
    color: var(--color-gray-700);
}

.step-list li::before {
    content: '•';
    color: var(--color-primary);
    position: absolute;
    left: 0;
    font-weight: 600;
}

/* Analytics Table */
.analytics-table {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-md);
    position: relative;
}

.analytics-table::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.table-header {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
    background-color: var(--color-gray-50);
    font-weight: 600;
    color: var(--color-gray-900);
}

.table-row {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
    border-top: 1px solid var(--color-gray-200);
    transition: var(--transition);
}

.table-row:hover {
    background-color: var(--color-gray-50);
}

.table-row:nth-child(even) {
    background-color: rgba(249, 250, 251, 0.5);
}

.table-cell {
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    vertical-align: middle;
}

.table-row .table-cell {
    color: var(--color-gray-700);
}

/* Configuration Grid - 3x2 layout */
.config-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 1024px) {
    .steps-flow {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .config-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .config-grid {
        grid-template-columns: 1fr;
    }
}

.config-group {
    background: white;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-gray-200);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.config-icon {
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.config-group:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    border-color: var(--color-primary);
}

.config-title {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.config-description {
    color: var(--color-gray-700);
    margin-bottom: 0;
}

/* Pricing Table */
.pricing-table {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-md);
    position: relative;
}

.pricing-table::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.pricing-header {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    background-color: var(--color-gray-50);
    font-weight: 600;
    color: var(--color-gray-900);
}

.pricing-row {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    border-top: 1px solid var(--color-gray-200);
    transition: var(--transition);
}

.pricing-row:hover {
    background-color: var(--color-gray-50);
}

.pricing-row:nth-child(even) {
    background-color: rgba(249, 250, 251, 0.5);
}

.pricing-row.highlight {
    background: linear-gradient(135deg, var(--color-blue-50) 0%, var(--color-gray-50) 100%);
    position: relative;
}

.pricing-row.highlight::before {
    content: 'POPULAR';
    position: absolute;
    top: 0;
    right: 0;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-size: 0.6rem;
    font-weight: 700;
    padding: 2px 8px;
    letter-spacing: 0.5px;
    border-radius: 0 0 0 8px;
}

.pricing-cell {
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    vertical-align: middle;
}

.pricing-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin-top: var(--spacing-md);
    margin-bottom: 0;
}

/* Getting Started */
.getting-started-list {
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
    background: rgba(255, 255, 255, 0.9);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    border: var(--border-width) solid var(--color-gray-200);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

/* CTA Banner */
.cta-banner {
    background: var(--gradient-primary);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-3xl) var(--spacing-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%, rgba(255, 255, 255, 0.05) 100%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    color: var(--color-white);
    font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    line-height: var(--line-height-tight);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.cta-subtitle {
    color: rgba(255, 255, 255, 0.95);
    font-size: clamp(var(--font-size-base), 2vw, var(--font-size-lg));
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-relaxed);
}

.cta-features {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xl);
    font-weight: 500;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

.cta-banner .btn-primary {
    background: var(--color-white);
    color: var(--color-primary);
    border: none;
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    transition: var(--transition);
}

.cta-banner .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    background: var(--color-gray-50);
}

.cta-banner .btn-primary:active {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.getting-started-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-gray-200);
    transition: var(--transition);
}

.getting-started-item:last-child {
    border-bottom: none;
}

.getting-started-item:hover {
    background: rgba(8, 65, 92, 0.02);
    border-radius: var(--border-radius);
    margin: 0 calc(-1 * var(--spacing-sm));
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
}

.item-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-weight: 700;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
    position: relative;
}

.item-number::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--border-radius);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.item-text {
    color: var(--color-gray-700);
}

.cta-section {
    text-align: center;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    border-top: 1px solid var(--color-gray-200);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
    margin-bottom: var(--spacing-xl);
}

.footer-title {
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.footer-address,
.footer-details {
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-sm);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

/* ISO badge - no special positioning needed */

.footer-link {
    color: var(--color-gray-700);
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.875rem;
}

.footer-link:hover {
    color: var(--color-primary);
    background: var(--color-gray-100);
}

.footer-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 4px;
    background: rgba(8, 65, 92, 0.05);
}

/* Footer links row container */
.footer-links-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    flex-wrap: wrap;
}

/* Removed footer dropdown styles - no longer needed */

.certification-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--color-blue-50);
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid var(--color-blue-200);
    transition: all 0.2s ease;
    font-size: 0.75rem;
    position: relative;
    white-space: nowrap;
    height: fit-content;
}

.certification-badge {
    cursor: pointer;
}

.certification-badge:hover {
    background: var(--color-blue-50);
    border-color: var(--color-blue-300);
}

.certification-badge::after {
    content: 'Certyfikowane środowisko zgodne z normą ISO 27001';
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-gray-900);
    color: white;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.certification-badge:hover::after {
    opacity: 1;
}

.certification-badge:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.iso-badge {
    height: 20px;
    width: auto;
}

.cert-icon {
    width: 14px;
    height: 14px;
    color: var(--color-blue-600);
}

.cert-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-200);
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-2xl);
    }
    
    .hero-title {
        font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero {
        padding: clamp(var(--spacing-2xl), 8vw, var(--spacing-6xl)) 0;
    }
    
    .nav-links {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        border-top: 1px solid var(--color-gray-200);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        gap: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        z-index: var(--z-dropdown);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .problem-content {
        padding: var(--spacing-lg);
        margin: 0 var(--spacing-sm);
    }
    
    .config-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    /* Mobile Table Solutions */
    .analytics-table,
    .pricing-table {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .table-header,
    .table-row {
        display: block;
        border-bottom: 2px solid var(--color-gray-200);
    }
    
    .table-cell {
        display: block;
        padding: var(--spacing-sm) var(--spacing-md);
        border-bottom: 1px solid var(--color-gray-200);
        position: relative;
    }
    
    .table-cell:before {
        content: attr(data-label);
        position: absolute;
        left: 6px;
        width: 45%;
        padding-right: 10px;
        white-space: nowrap;
        font-weight: 600;
        color: var(--color-gray-900);
    }
    
    .table-cell:nth-child(1):before { content: "Metryka"; }
    .table-cell:nth-child(2):before { content: "Opis"; }
    .table-cell:nth-child(3):before { content: "Korzyść"; }
    
    .pricing-header,
    .pricing-row {
        display: block;
        border-bottom: 2px solid var(--color-gray-200);
    }
    
    .pricing-cell {
        display: block;
        padding: var(--spacing-sm) var(--spacing-md);
        border-bottom: 1px solid var(--color-gray-200);
        position: relative;
    }
    
    .pricing-cell:before {
        content: attr(data-label);
        position: absolute;
        left: 6px;
        width: 45%;
        padding-right: 10px;
        white-space: nowrap;
        font-weight: 600;
        color: var(--color-gray-900);
    }
    
    .pricing-cell:nth-child(1):before { content: "Pakiet"; }
    .pricing-cell:nth-child(2):before { content: "Wielkość"; }
    .pricing-cell:nth-child(3):before { content: "Cena"; }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }
    
    .footer-links {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 640px) {
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    .hero {
        padding: clamp(var(--spacing-2xl), 8vw, var(--spacing-6xl)) 0;
    }
    
    .hero::after {
        bottom: 30px;
        width: 24px;
        height: 24px;
        border-width: 2px;
    }
    
    .btn-large {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-sm);
        width: 100%;
        max-width: 280px;
    }
    
    .step {
        padding: var(--spacing-lg);
    }
    
    .config-group {
        padding: var(--spacing-lg);
    }
    
    .getting-started-list {
        padding: var(--spacing-lg);
        margin: 0 var(--spacing-sm) var(--spacing-2xl);
    }
    
    .cta-banner {
        padding: var(--spacing-2xl) var(--spacing-lg);
        margin: 0 var(--spacing-sm);
        border-radius: var(--border-radius-lg);
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-actions .btn-large {
        max-width: 280px;
    }
    
    /* Problem section responsive */
    .problem-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .stat-card {
        padding: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .problem-item {
        flex-direction: column;
        text-align: center;
    }
    
    .problem-icon-wrapper {
        margin: 0 auto;
    }
    
    /* Steps flow responsive */
    .steps-flow {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        max-width: 400px;
    }
    
    .step-card {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section-title {
        font-size: clamp(var(--font-size-xl), 3vw, var(--font-size-2xl));
    }
    
    .hero-title {
        font-size: clamp(1.75rem, 6vw, 2.25rem);
        margin-bottom: var(--spacing-md);
    }
    
    .hero-subtitle {
        font-size: 0.9375rem;
        margin-bottom: var(--spacing-md);
    }
    
    .security-badge {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-md);
    }
    
    .btn-large {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
    
    .trial-info {
        font-size: 0.75rem;
    }
    
    .nav-brand {
        gap: var(--spacing-xs);
    }
    
    .brand-name {
        font-size: 1.125rem;
    }
    
    .hero-actions {
        width: 100%;
        align-items: center;
    }
    
    .hero-actions .btn-large {
        width: 100%;
        justify-content: center;
    }
    
    .trial-info {
        text-align: center;
        max-width: 100%;
        justify-content: center;
    }
    
    .hero-subtitle {
        text-align: center;
        padding: 0 var(--spacing-md);
    }
    
    .security-badge {
        margin-left: auto;
        margin-right: auto;
    }
    
    .problem-list {
        text-align: left;
        padding-left: var(--spacing-md);
    }
    
    .getting-started-item {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
}

/* Enhanced Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 30px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translate3d(-30px, 0, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translate3d(30px, 0, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale3d(0.9, 0.9, 1);
    }
    to {
        opacity: 1;
        transform: scale3d(1, 1, 1);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translate3d(0, 20px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

/* Animation Classes */
.hero-content {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    /* will-change removed to prevent memory issues */
}

.hero-text {
    animation: slideInFromLeft 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
    /* will-change removed to prevent memory issues */
}

.hero-image {
    animation: slideInFromRight 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s both;
    /* will-change removed to prevent memory issues */
}

.animate-in {
    animation: scaleIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    /* will-change removed to prevent memory issues */
}

.nav-brand {
    animation: slideInFromLeft 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.1s both;
    /* will-change removed to prevent memory issues */
}

.nav-links {
    animation: slideInFromRight 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
    /* will-change removed to prevent memory issues */
}

.problem-content {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
    /* will-change removed to prevent memory issues */
}

/* Performance optimizations - removed empty rulesets */

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .hero-content,
    .hero-text,
    .hero-image,
    .nav-brand,
    .nav-links,
    .problem-content {
        animation: none;
    }
    
    .hero::after,
    .bg-node,
    .bg-connection {
        animation: none !important;
    }
    
    .step:hover,
    .config-group:hover,
    .btn-primary:hover,
    .screenshot-container:hover {
        transform: none;
    }
    
    /* Disable floating shapes animation */
    .hero::after {
        background-position: 20% 30%, 80% 70%, 60% 20% !important;
    }
    
    /* Disable interactive background elements */
    .interactive-bg {
        display: none;
    }
}

/* Form States */
.form-group {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    border: var(--border-width) solid var(--color-gray-300);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    transition: var(--transition);
    background: var(--color-white);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(8, 65, 92, 0.1);
}

.form-input.error {
    border-color: var(--color-error);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-input.valid {
    border-color: var(--color-success);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.error-message {
    color: var(--color-error);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.success-message {
    color: var(--color-success);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* Loading States */
.btn-loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, var(--color-gray-200) 25%, var(--color-gray-100) 50%, var(--color-gray-200) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Focus States */
*:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.skip-link:focus {
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    z-index: var(--z-toast);
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hero-actions,
    .cta-section,
    .mobile-menu-toggle,
    .security-badge,
    .certification-badge {
        display: none;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
        break-inside: avoid;
    }
    
    .step,
    .config-group {
        break-inside: avoid;
    }
    
    .pricing-table,
    .analytics-table {
        break-inside: avoid;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .btn {
        border: 1px solid black;
    }
}

/* Embedded Schedule Styles */
.embedded-schedule-container {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 8px 32px rgba(8, 65, 92, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
    overflow: hidden;
    position: relative;
    max-width: 100%;
    font-family: var(--font-family);
    margin: var(--spacing-md) 0;
}

.embedded-schedule-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgba(8, 65, 92, 0.3) 20%, rgba(30, 64, 175, 0.3) 50%, rgba(8, 65, 92, 0.3) 80%, transparent 100%);
    border-radius: var(--border-radius-xl) var(--border-radius-xl) 0 0;
}

/* Teacher Workload Chart Styles */
.chart-container {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    border-radius: 0;
    box-shadow: none;
    overflow: hidden;
}

/* Standalone chart styles (when not in modal) */
.page-chart-container {
    max-width: 1000px;
    margin: var(--spacing-2xl) auto 0;
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.chart-header {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-xl);
    text-align: center;
}

.chart-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.chart-subtitle {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

.chart-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
}

.week-info {
    font-weight: 600;
    color: var(--color-primary);
}

.legend {
    display: flex;
    gap: var(--spacing-md);
    font-size: var(--font-size-xs);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

.legend-color.light { background: #10b981; }
.legend-color.moderate { background: #f59e0b; }
.legend-color.heavy { background: #ef4444; }
.legend-color.free { background: #f1f5f9; }

.heatmap-container {
    padding: var(--spacing-xl);
    overflow-x: auto;
}

.heatmap {
    display: grid;
    grid-template-columns: 140px repeat(5, 1fr);
    gap: 3px;
    min-width: 600px;
}

.day-header {
    background: var(--gradient-subtle);
    font-weight: 600;
    color: var(--color-gray-600);
    padding: var(--spacing-sm);
    text-align: center;
    font-size: var(--font-size-xs);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray-200);
}

.teacher-label {
    background: var(--gradient-subtle);
    font-weight: 500;
    color: var(--color-gray-700);
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    font-size: var(--font-size-sm);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
    border: 1px solid var(--color-gray-200);
}

.workload-cell {
    min-height: 48px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: white;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0;
    animation: fadeInUp 0.4s ease forwards;
}

.workload-cell:hover {
    transform: scale(1.05) translateY(-2px);
    z-index: 10;
    box-shadow: var(--shadow-lg);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Workload levels */
.workload-free {
    background: var(--gradient-subtle);
    color: var(--color-gray-500);
    border: 1px solid var(--color-gray-300);
}

.workload-light {
    background: var(--gradient-success);
    color: white;
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.3);
}

.workload-moderate {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    box-shadow: 0 2px 4px rgba(245, 158, 11, 0.3);
}

.workload-heavy {
    background: var(--gradient-error);
    color: white;
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.3);
}

.workload-cell .tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-gray-800);
    color: white;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius);
    font-size: 10px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 20;
}

.workload-cell:hover .tooltip {
    opacity: 1;
}

.stats-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-200);
}

.stat-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-xs);
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

@media (max-width: 768px) {
    .modal-content {
        width: 98%;
        max-height: 95vh;
        margin: var(--spacing-sm);
        border-radius: var(--border-radius-lg);
    }
    
    .modal-header {
        padding: var(--spacing-md);
    }
    
    .modal-title {
        font-size: var(--font-size-lg);
    }
    
    .chart-controls {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .legend {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }

    .heatmap {
        grid-template-columns: 90px repeat(5, 1fr);
        font-size: 10px;
        gap: 2px;
    }

    .teacher-label {
        font-size: 10px;
        padding: var(--spacing-xs);
    }

    .workload-cell {
        min-height: 32px;
        font-size: 9px;
    }
    
    .chart-header {
        padding: var(--spacing-md);
    }
    
    .chart-title {
        font-size: var(--font-size-lg);
    }
    
    .chart-subtitle {
        font-size: 11px;
    }
    
    .heatmap-container {
        padding: var(--spacing-md);
    }
}

/* Room Utilization Chart Styles */
.chart-content {
    padding: 24px;
}

.room-row {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
    padding: 12px;
    background: #f8fafc;
    border-radius: 8px;
    border-left: 4px solid #08415C;
    transition: all 0.2s ease;
}

.room-row:hover {
    background: #f1f5f9;
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.room-info {
    width: 180px;
    flex-shrink: 0;
    padding-right: 16px;
}

.room-name {
    font-weight: 600;
    color: #334155;
    font-size: 14px;
}

.room-capacity {
    font-size: 12px;
    color: #64748b;
    margin-top: 2px;
}

.bar-container {
    flex: 1;
    height: 24px;
    background: #e2e8f0;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    margin-right: 16px;
}

.bar-fill {
    height: 100%;
    border-radius: 12px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.2) 50%, transparent 100%);
    background-size: 200% 100%;
    animation: shimmerBar 2s ease-in-out infinite;
}

@keyframes shimmerBar {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.bar-low {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.3);
}

.bar-medium {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    box-shadow: 0 2px 4px rgba(245, 158, 11, 0.3);
}

.bar-high {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.3);
}

.bar-empty {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    border: 1px solid #cbd5e1;
}

.percentage-label {
    width: 60px;
    text-align: right;
    font-weight: 600;
    font-size: 14px;
    color: #334155;
}

.bar-text {
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 11px;
    font-weight: 600;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.bar-empty .bar-text {
    color: #64748b;
    text-shadow: none;
}

.tooltip {
    position: absolute;
    background: #1f2937;
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 1000;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
}

.tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: #1f2937;
}

.room-row:hover .tooltip {
    opacity: 1;
}

@media (max-width: 768px) {
    .room-info {
        width: 140px;
        padding-right: 12px;
    }

    .room-name {
        font-size: 12px;
    }

    .room-capacity {
        font-size: 10px;
    }

    .percentage-label {
        width: 50px;
        font-size: 12px;
    }

    .chart-content {
        padding: 16px;
    }
}

/* Weekly Schedule View Styles */
.schedule-container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.schedule-header {
    background: linear-gradient(135deg, #08415C 0%, #0A5A7A 100%);
    color: white;
    padding: 20px;
    text-align: center;
}

.schedule-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.schedule-subtitle {
    font-size: 14px;
    opacity: 0.9;
}

.schedule-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
}

.week-selector {
    display: flex;
    align-items: center;
    gap: 12px;
}

.week-nav {
    background: #08415C;
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}

.week-nav:hover {
    background: #0A5A7A;
}

.current-week {
    font-weight: 600;
    color: #08415C;
}

.schedule-stats {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: #64748b;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.stat-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.stat-indicator.gaps { background: #ef4444; }
.stat-indicator.efficiency { background: #10b981; }
.stat-indicator.rooms { background: #3b82f6; }

.schedule-grid {
    display: grid;
    grid-template-columns: 80px repeat(5, 1fr);
    background: white;
}

.time-header {
    background: #f1f5f9;
    font-weight: 600;
    color: #475569;
    padding: 12px 8px;
    text-align: center;
    font-size: 12px;
    border-right: 1px solid #e2e8f0;
}

.day-header {
    background: #f1f5f9;
    font-weight: 600;
    color: #475569;
    padding: 12px;
    text-align: center;
    border-right: 1px solid #e2e8f0;
    font-size: 13px;
}

.day-header:last-child {
    border-right: none;
}

.time-slot {
    padding: 8px;
    text-align: center;
    font-size: 11px;
    color: #64748b;
    background: #f8fafc;
    border-right: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.lesson-cell {
    border-right: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
    padding: 4px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.lesson-cell:last-child {
    border-right: none;
}

.lesson {
    width: 100%;
    height: 100%;
    border-radius: 6px;
    padding: 6px;
    font-size: 11px;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.lesson-subject {
    font-weight: 600;
    margin-bottom: 2px;
    font-size: 12px;
}

.lesson-teacher { font-size: 10px; opacity: 0.9; }
.lesson-room { font-size: 9px; opacity: 0.8; position: absolute; bottom: 2px; right: 4px; }

.matematyka { background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%); }
.fizyka { background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%); }
.chemia { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.biologia { background: linear-gradient(135deg, #84cc16 0%, #65a30d 100%); }
.geografia { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); }
.historia { background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%); }
.jezyk-polski { background: linear-gradient(135deg, #ec4899 0%, #db2777 100%); }
.jezyk-angielski { background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%); }
.wf { background: linear-gradient(135deg, #f97316 0%, #ea580c 100%); }
.informatyka { background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%); }
.plastyka { background: linear-gradient(135deg, #a855f7 0%, #9333ea 100%); }
.muzyka { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%); }

.break {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    color: #64748b;
    border: 1px dashed #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 500;
}

.gap-indicator {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    color: #dc2626;
    border: 1px dashed #fca5a5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 500;
}

.optimization-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(16, 185, 129, 0.9);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600;
}

.conflict-indicator {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 8px;
    height: 8px;
    background: #ef4444;
    border-radius: 50%;
    border: 1px solid white;
}

.footer-stats {
    background: #f8fafc;
    padding: 16px 20px;
    border-top: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #64748b;
}

.footer-left { display: flex; gap: 24px; }
.footer-right { display: flex; gap: 16px; }

.efficiency-indicator {
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
}

.efficiency-bar {
    width: 60px;
    height: 4px;
    background: #e2e8f0;
    border-radius: 2px;
    overflow: hidden;
}

.efficiency-fill {
    height: 100%;
    background: linear-gradient(90deg, #10b981 0%, #059669 100%);
    width: 87%;
    transition: width 0.3s ease;
}

/* Hero Section Specific Scaling */
.hero-image .embedded-schedule-container {
    transform: scale(0.85);
    transform-origin: center top;
    margin: 0;
}

.hero-image .embedded-schedule-container .lesson-cell {
    min-height: 40px;
    padding: 2px;
}

.hero-image .embedded-schedule-container .lesson {
    padding: 4px;
}

.hero-image .embedded-schedule-container .lesson-subject {
    font-size: 10px;
    margin-bottom: 1px;
}

.hero-image .embedded-schedule-container .lesson-teacher {
    font-size: 8px;
}

.hero-image .embedded-schedule-container .lesson-room {
    font-size: 7px;
    bottom: 1px;
    right: 2px;
}

.hero-image .embedded-schedule-container .time-slot {
    padding: var(--spacing-xs);
    font-size: 10px;
}

.hero-image .embedded-schedule-container .time-header,
.hero-image .embedded-schedule-container .day-header {
    padding: var(--spacing-xs);
    font-size: 11px;
}

.hero-image .embedded-schedule-container .schedule-header {
    padding: var(--spacing-md);
}

.hero-image .embedded-schedule-container .schedule-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.hero-image .embedded-schedule-container .schedule-subtitle {
    font-size: var(--font-size-xs);
}

.hero-image .embedded-schedule-container .schedule-controls {
    padding: var(--spacing-sm) var(--spacing-md);
}

.hero-image .embedded-schedule-container .footer-stats {
    padding: var(--spacing-sm) var(--spacing-md);
}

/* Embedded Schedule Specific Styles */
.embedded-schedule-container .schedule-header {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-lg);
    text-align: center;
}

.embedded-schedule-container .schedule-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: white;
}

.embedded-schedule-container .schedule-subtitle {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    color: white;
}

.embedded-schedule-container .schedule-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(248, 250, 252, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
}

.embedded-schedule-container .week-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.embedded-schedule-container .week-nav {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    font-weight: 600;
}

.embedded-schedule-container .week-nav:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.embedded-schedule-container .current-week {
    font-weight: 600;
    color: var(--color-primary);
}

.embedded-schedule-container .schedule-stats {
    display: flex;
    gap: var(--spacing-md);
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
}

.embedded-schedule-container .stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.embedded-schedule-container .stat-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.embedded-schedule-container .stat-indicator.gaps { background: #ef4444; }
.embedded-schedule-container .stat-indicator.efficiency { background: #10b981; }
.embedded-schedule-container .stat-indicator.rooms { background: #3b82f6; }

.embedded-schedule-container .schedule-grid {
    display: grid;
    grid-template-columns: 80px repeat(5, 1fr);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.embedded-schedule-container .time-header,
.embedded-schedule-container .day-header {
    background: rgba(241, 245, 249, 0.8);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    font-weight: 600;
    color: var(--color-gray-600);
    padding: var(--spacing-md) var(--spacing-sm);
    text-align: center;
    border-right: 1px solid rgba(226, 232, 240, 0.5);
    font-size: var(--font-size-xs);
}

.embedded-schedule-container .day-header:last-child {
    border-right: none;
}

.embedded-schedule-container .time-slot {
    padding: var(--spacing-sm);
    text-align: center;
    font-size: 11px;
    color: var(--color-gray-500);
    background: rgba(248, 250, 252, 0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border-right: 1px solid rgba(226, 232, 240, 0.5);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.embedded-schedule-container .lesson-cell {
    border-right: 1px solid rgba(226, 232, 240, 0.5);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    padding: 4px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: rgba(255, 255, 255, 0.3);
}

.embedded-schedule-container .lesson-cell:last-child {
    border-right: none;
}

.embedded-schedule-container .lesson {
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius);
    padding: 6px;
    font-size: 11px;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.embedded-schedule-container .lesson-subject {
    font-weight: 600;
    margin-bottom: 2px;
    font-size: 12px;
}

.embedded-schedule-container .lesson-teacher {
    font-size: 10px;
    opacity: 0.9;
}

.embedded-schedule-container .lesson-room {
    font-size: 9px;
    opacity: 0.8;
    position: absolute;
    bottom: 2px;
    right: 4px;
}

.embedded-schedule-container .footer-stats {
    background: rgba(248, 250, 252, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid rgba(226, 232, 240, 0.5);
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
}

.embedded-schedule-container .footer-left {
    display: flex;
    gap: var(--spacing-lg);
}

.embedded-schedule-container .footer-right {
    display: flex;
    gap: var(--spacing-md);
}

.embedded-schedule-container .efficiency-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 500;
}

.embedded-schedule-container .efficiency-bar {
    width: 60px;
    height: 4px;
    background: var(--color-gray-200);
    border-radius: 2px;
    overflow: hidden;
}

.embedded-schedule-container .efficiency-fill {
    height: 100%;
    background: var(--gradient-success);
    width: 87%;
    transition: var(--transition);
}

.embedded-schedule-container .break {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    color: #64748b;
    border: 1px dashed #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 500;
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius);
}

.embedded-schedule-container .gap-indicator {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    color: #dc2626;
    border: 1px dashed #fca5a5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 500;
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius);
}

.embedded-schedule-container .optimization-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: rgba(16, 185, 129, 0.9);
    color: white;
    padding: 2px 4px;
    border-radius: 6px;
    font-size: 8px;
    font-weight: 600;
    text-transform: uppercase;
}

.embedded-schedule-container .conflict-indicator {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 6px;
    height: 6px;
    background: #ef4444;
    border-radius: 50%;
    border: 1px solid white;
}

/* Responsive Design for Embedded Schedule */
@media (max-width: 1024px) {
    .embedded-schedule-container {
        margin: var(--spacing-sm) 0;
    }
    
    .hero-image .embedded-schedule-container {
        transform: scale(0.9);
    }
    
    .embedded-schedule-container .schedule-grid {
        font-size: 10px;
    }
    
    .embedded-schedule-container .lesson-subject {
        font-size: 10px;
    }
    
    .embedded-schedule-container .lesson-teacher {
        font-size: 9px;
    }
    
    .embedded-schedule-container .lesson-room {
        font-size: 8px;
    }
}

@media (max-width: 768px) {
    .hero-image .embedded-schedule-container {
        transform: scale(0.75);
    }
    
    .embedded-schedule-container .schedule-controls {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .embedded-schedule-container .schedule-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }

    .embedded-schedule-container .schedule-grid {
        grid-template-columns: 60px repeat(5, 1fr);
        font-size: 9px;
        gap: 1px;
    }

    .embedded-schedule-container .time-header,
    .embedded-schedule-container .day-header {
        padding: var(--spacing-xs);
        font-size: 10px;
    }

    .embedded-schedule-container .lesson-cell {
        min-height: 50px;
        padding: 2px;
    }
    
    .embedded-schedule-container .lesson {
        padding: 4px;
    }

    .embedded-schedule-container .lesson-subject {
        font-size: 9px;
        margin-bottom: 1px;
    }
    
    .embedded-schedule-container .lesson-teacher {
        font-size: 8px;
    }
    
    .embedded-schedule-container .lesson-room {
        font-size: 7px;
        bottom: 1px;
        right: 2px;
    }
    
    .embedded-schedule-container .footer-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .embedded-schedule-container .footer-left {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
}

@media (max-width: 640px) {
    .hero-image .embedded-schedule-container {
        transform: scale(0.65);
    }
    
    .embedded-schedule-container .schedule-header {
        padding: var(--spacing-md);
    }
    
    .embedded-schedule-container .schedule-title {
        font-size: var(--font-size-lg);
    }
    
    .embedded-schedule-container .schedule-subtitle {
        font-size: 12px;
    }
    
    .embedded-schedule-container .schedule-grid {
        grid-template-columns: 50px repeat(5, 1fr);
    }
    
    .embedded-schedule-container .day-header {
        font-size: 9px;
        padding: var(--spacing-xs);
    }
    
    .embedded-schedule-container .lesson-cell {
        min-height: 45px;
    }
    
    .embedded-schedule-container .lesson-subject {
        font-size: 8px;
    }
    
    .embedded-schedule-container .lesson-teacher {
        font-size: 7px;
    }
    
    .embedded-schedule-container .lesson-room {
        display: none; /* Hide room numbers on very small screens */
    }
}

/* Privacy Policy Styles */
/* Enhanced Policy Document Styles */
.privacy-content {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-3xl) 0;
    line-height: 1.8;
    color: var(--color-gray-700);
}

.policy-article {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-3xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-100);
}

/* Policy Typography */
.policy-title,
.privacy-content h1 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-2xl);
    text-align: left;
    line-height: var(--line-height-tight);
    letter-spacing: -0.02em;
}

.policy-section,
.privacy-content h2 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--color-gray-800);
    margin-top: var(--spacing-3xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-gray-100);
    position: relative;
}

.policy-subsection,
.privacy-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-gray-700);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
}

.policy-subheading,
.privacy-content h4 {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-gray-600);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

/* Policy Content Elements */
.policy-paragraph,
.privacy-content p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.75;
    color: var(--color-gray-600);
}

.policy-highlight {
    background: linear-gradient(to right, var(--color-blue-50), transparent);
    padding: var(--spacing-md);
    border-left: 3px solid var(--color-primary);
    margin: var(--spacing-xl) 0;
    border-radius: var(--border-radius);
}

.policy-list,
.privacy-content ul,
.privacy-content ol {
    margin: var(--spacing-lg) 0;
    padding-left: var(--spacing-xl);
}

.policy-list li,
.privacy-content li {
    margin-bottom: var(--spacing-md);
    position: relative;
    line-height: 1.7;
}

.policy-list li::marker,
.privacy-content li::marker {
    color: var(--color-primary);
    font-weight: 600;
}

.policy-quote,
.privacy-content blockquote {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    background: var(--color-gray-50);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--border-radius);
    font-style: italic;
    color: var(--color-gray-700);
}

.policy-code,
.privacy-content pre {
    background: var(--color-gray-900);
    color: var(--color-gray-100);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.privacy-content a {
    color: var(--primary-color);
    text-decoration: underline;
    font-weight: 500;
    transition: color 0.2s ease;
}

.privacy-content a:hover {
    color: var(--secondary-color);
}

.privacy-content .table-container {
    margin: var(--spacing-lg) 0;
    overflow-x: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

/* Policy Tables */
.policy-table,
.privacy-content table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--color-white);
    font-size: var(--font-size-sm);
    margin: var(--spacing-2xl) 0;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
}

.policy-table caption,
.privacy-content table caption {
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
    text-align: left;
    padding: var(--spacing-lg);
    background: var(--color-gray-50);
}

.policy-table th,
.privacy-content table th,
.policy-table td,
.privacy-content table td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    border-bottom: 1px solid var(--color-gray-100);
    vertical-align: top;
}

.policy-table th,
.privacy-content table th {
    background: var(--color-gray-50);
    color: var(--color-gray-900);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--color-gray-200);
}

.privacy-content table tbody tr:hover {
    background: var(--light-bg);
}

.privacy-content table tbody tr:last-child td {
    border-bottom: none;
}

.privacy-content section {
    margin-bottom: var(--spacing-xl);
}

.privacy-content section:last-child {
    margin-bottom: 0;
}

/* Mobile responsive styles for privacy policy */
@media (max-width: 768px) {
    .privacy-content {
        padding: var(--spacing-lg) 0;
    }
    
    .privacy-content h1 {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-lg);
    }
    
    .privacy-content h2 {
        font-size: var(--font-size-lg);
        margin-top: var(--spacing-lg);
    }
    
    .privacy-content .table-container {
        font-size: var(--font-size-xs);
    }
    
    .privacy-content table th,
    .privacy-content table td {
        padding: var(--spacing-sm);
    }
    
    .privacy-content ul {
        padding-left: var(--spacing-lg);
    }
}

/* Policy Document Enhanced Styles */
.update-info {
    margin-top: var(--spacing-4xl);
    padding: var(--spacing-xl);
    background: var(--color-gray-50);
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--color-gray-200);
}

.update-info p {
    margin: 0;
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
}

/* Table of Contents */
.toc, .policy-toc {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.toc h2, .policy-toc h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-gray-200);
}

.toc ul, .policy-toc ul {
    list-style: none;
    padding-left: 0;
}

.toc li, .policy-toc li {
    margin-bottom: var(--spacing-sm);
}

.toc a, .policy-toc a {
    color: var(--color-gray-600);
    text-decoration: none;
    transition: all 0.2s ease;
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
}

.toc a:hover, .policy-toc a:hover {
    background: var(--color-white);
    color: var(--color-primary);
    padding-left: var(--spacing-md);
}

/* Responsive adjustments for policy documents */
@media (max-width: 768px) {
    .policy-article {
        padding: var(--spacing-xl);
    }
    
    .policy-title,
    .privacy-content h1 {
        font-size: var(--font-size-3xl);
    }
    
    .policy-section,
    .privacy-content h2 {
        font-size: var(--font-size-xl);
    }
    
    .policy-table,
    .privacy-content table {
        font-size: var(--font-size-xs);
    }
    
    .policy-table th,
    .privacy-content table th,
    .policy-table td,
    .privacy-content table td {
        padding: var(--spacing-sm);
    }
}

/* Table row hover effect */
.policy-table tbody tr:hover,
.privacy-content table tbody tr:hover {
    background: var(--color-blue-50);
}

/* Strong text styling */
.policy-article strong,
.privacy-content strong {
    font-weight: 600;
    color: var(--color-gray-900);
}

/* Link hover effects */
.policy-article a,
.privacy-content a {
    color: var(--color-primary);
    text-decoration: none;
    border-bottom: 1px solid var(--color-primary);
    transition: all 0.2s ease;
}

.policy-article a:hover,
.privacy-content a:hover {
    color: var(--color-primary-dark);
    border-bottom-width: 2px;
}

/* Offer Banner Styles - Enhanced Design */
.offer-banner {
    /* Inherits from .cta-banner */
    background: linear-gradient(135deg, #0A5A7A 0%, #08415C 100%);
    position: relative;
    overflow: hidden;
}

.offer-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-50px, -50px) rotate(180deg); }
}

.offer-content-symmetric {
    max-width: 520px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.offer-badge-inline {
    display: inline-block;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.15) 100%);
    color: white;
    padding: 8px 24px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    margin-bottom: var(--spacing-xl);
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    animation: fadeInDown 0.6s ease-out;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.offer-banner .cta-title {
    margin-bottom: var(--spacing-md);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.price-display {
    margin: var(--spacing-lg) 0 var(--spacing-md);
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-xs);
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.price-amount-large {
    font-size: clamp(3.5rem, 7vw, 5rem);
    font-weight: 900;
    color: white;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    line-height: 1;
    letter-spacing: -0.02em;
}

.price-period-text {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.85);
    font-weight: 400;
    margin-left: 0.25rem;
}

.offer-banner .cta-subtitle {
    margin-bottom: var(--spacing-2xl);
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.9);
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.offer-divider {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    margin: var(--spacing-xl) auto;
    animation: fadeIn 0.6s ease-out 0.4s both;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.inline-order-form {
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    animation: fadeInUp 0.6s ease-out 0.5s both;
}

.cta-input-centered {
    width: 100%;
    max-width: 380px;
    padding: 14px 24px;
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    color: white;
    font-size: var(--font-size-base);
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.cta-input-centered::placeholder {
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
}

.cta-input-centered:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.cta-checkbox {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.85);
    cursor: pointer;
    margin: 0;
    max-width: 380px;
    line-height: 1.4;
}

.cta-checkbox input {
    cursor: pointer;
    margin-top: 2px;
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    accent-color: white;
}

.cta-checkbox span {
    text-align: left;
}

.cta-checkbox a {
    color: white;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    transition: all 0.2s ease;
    font-weight: 500;
}

.cta-checkbox a:hover {
    border-bottom-color: white;
    border-bottom-width: 2px;
}

.btn-centered {
    width: 100%;
    max-width: 380px;
    justify-content: center;
    padding: 16px 32px;
    font-size: var(--font-size-lg);
    font-weight: 700;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.offer-banner .btn-centered {
    background: white;
    color: var(--color-primary);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.offer-banner .btn-centered:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    background: var(--color-gray-50);
}


.offer-banner .btn-primary {
    background: white;
    color: var(--color-primary);
    font-weight: 700;
    box-shadow: var(--shadow-lg);
}

.offer-banner .btn-primary:hover {
    background: var(--color-gray-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
    }
    
    .cta-input {
        width: 100%;
    }
    
    .price-amount-large {
        font-size: 2.5rem;
    }
}

/* Safari-specific background fixes */
@media not all and (min-resolution:.001dpcm) {
    @supports (-webkit-appearance:none) {
        #problem-overview,
        .problem-section {
            background: #F8FAFC !important;
            background-color: #F8FAFC !important;
            background-image: none !important;
        }
    }
}

/* Additional Safari fix for dark mode issues */
@media screen and (-webkit-min-device-pixel-ratio:0) {
    #problem-overview {
        background: rgb(248, 250, 252) !important;
        background-color: rgb(248, 250, 252) !important;
        background-image: none !important;
        -webkit-background-clip: border-box !important;
        background-clip: border-box !important;
    }
    
    #problem-overview::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgb(248, 250, 252);
        z-index: -1;
        pointer-events: none;
    }
    
    .problem-section {
        background: rgb(248, 250, 252) !important;
        background-color: rgb(248, 250, 252) !important;
    }
}

/* Safari-specific using supports */
@supports (-webkit-appearance: none) and (stroke-color: transparent) {
    #problem-overview {
        background: rgb(248, 250, 252) !important;
        background-color: rgb(248, 250, 252) !important;
        background-image: none !important;
    }
}

/* Safari iOS specific */
@supports (-webkit-touch-callout: none) {
    #problem-overview {
        background: rgb(248, 250, 252) !important;
        background-color: rgb(248, 250, 252) !important;
        background-image: none !important;
    }
}

/* Force light background even in dark mode */
@media (prefers-color-scheme: dark) {
    #problem-overview {
        background: rgb(248, 250, 252) !important;
        background-color: rgb(248, 250, 252) !important;
        background-image: none !important;
        -webkit-background-clip: border-box !important;
        background-clip: border-box !important;
    }
}

/* Safari dark mode specific */
@media screen and (-webkit-min-device-pixel-ratio:0) and (prefers-color-scheme: dark) {
    #problem-overview {
        background: rgb(248, 250, 252) !important;
        background-color: rgb(248, 250, 252) !important;
        background-image: none !important;
        -webkit-background-clip: border-box !important;
        background-clip: border-box !important;
    }
    
    #problem-overview * {
        background-color: transparent !important;
    }
}

/* ===== CROSS-BROWSER COMPATIBILITY FIXES ===== */

/* Firefox specific adjustments */
@-moz-document url-prefix() {
    /* Fix button alignment in Firefox */
    .btn {
        line-height: normal;
    }
    
    /* Fix select dropdowns */
    select {
        -moz-appearance: none;
        appearance: none;
        background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
        background-repeat: no-repeat;
        background-position: right 0.7rem center;
        background-size: 1.2em;
        padding-right: 2.5rem;
    }
}

/* Edge specific adjustments */
@supports (-ms-ime-align: auto) {
    /* Fix Edge input rendering */
    input, textarea {
        line-height: normal;
    }
}

/* IE 11 fallbacks (if still needed) */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    /* Fallback for CSS Grid */
    .hero-content,
    .problem-stats,
    .config-grid,
    .footer-content {
        display: flex;
        flex-wrap: wrap;
    }
    
    /* Fallback for CSS variables */
    .btn-primary {
        background: #08415C;
        color: white;
    }
    
    #problem-overview {
        background: #F8FAFC;
    }
}

/* Chrome/Webkit scrollbar styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background: rgba(8, 65, 92, 0.3);
    border-radius: 5px;
    transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(8, 65, 92, 0.5);
}

/* Firefox scrollbar styling */
* {
    scrollbar-width: thin;
    scrollbar-color: rgba(8, 65, 92, 0.3) rgba(0, 0, 0, 0.05);
}

/* Smooth scroll behavior with fallback */
@supports (scroll-behavior: smooth) {
    html {
        scroll-behavior: smooth;
    }
}

/* Print styles */
@media print {
    /* Hide navigation and footer for printing */
    .navbar,
    .footer,
    .mobile-menu-toggle,
    .btn-primary {
        display: none !important;
    }
    
    /* Ensure backgrounds print */
    body {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    /* Reset backgrounds for better printing */
    #problem-overview,
    #key-configurations {
        background: white !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn-primary {
        border: 2px solid currentColor;
    }
    
    .card {
        border: 1px solid currentColor;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}