/* ============================================
   BNO 5+1 Immigration Guide - Modern MUI Design v2
   Tighter spacing, glass morphism, modern components
   ============================================ */

/* CSS Variables - Design System */
:root {
    /* Primary Colors */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;

    /* Accent Colors */
    --accent-purple: #8b5cf6;
    --accent-indigo: #6366f1;
    --accent-cyan: #06b6d4;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;
    --accent-rose: #f43f5e;
    --accent-orange: #f97316;

    /* Neutral Colors */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --gray-950: #020617;

    /* Semantic Colors */
    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.1);
    --warning: #eab308;
    --warning-bg: rgba(234, 179, 8, 0.1);
    --error: #ef4444;
    --error-bg: rgba(239, 68, 68, 0.1);
    --info: #3b82f6;
    --info-bg: rgba(59, 130, 246, 0.1);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-dark: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
    --gradient-hero: linear-gradient(135deg, #1e3a8a 0%, #312e81 50%, #581c87 100%);
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);

    /* Typography */
    --font-sans: 'Inter', 'Noto Sans TC', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'SF Mono', 'Monaco', 'Consolas', monospace;

    /* Tighter Spacing */
    --space-2xs: 0.125rem;
    --space-xs: 0.25rem;
    --space-sm: 0.375rem;
    --space-md: 0.625rem;
    --space-lg: 1rem;
    --space-xl: 1.25rem;
    --space-2xl: 1.5rem;
    --space-3xl: 2rem;
    --space-4xl: 2.5rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
    --shadow-glow-sm: 0 0 10px rgba(99, 102, 241, 0.2);

    /* Glass Morphism */
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 18px;
}

body {
    font-family: var(--font-sans);
    background: var(--gray-900);
    color: var(--gray-100);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    color: white;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.375rem, 3vw, 1.875rem); }
h3 { font-size: clamp(1.125rem, 2.5vw, 1.375rem); }
h4 { font-size: 1rem; }

p {
    color: var(--gray-300);
    font-size: 0.9375rem;
}

a {
    color: var(--primary-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-300);
}

small {
    font-size: 0.8125rem;
    color: var(--gray-400);
}

strong {
    font-weight: 600;
    color: white;
}

/* Container - Tighter */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ============================================
   Navigation - Compact
   ============================================ */
.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 52px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 700;
    font-size: 0.9375rem;
    color: white;
}

.flag-icon {
    font-size: 1.25rem;
}

.nav-links {
    display: flex;
    gap: var(--space-xs);
}

.nav-links a {
    color: var(--gray-400);
    font-size: 0.8125rem;
    font-weight: 500;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-links a:hover {
    color: white;
    background: rgba(255, 255, 255, 0.08);
}

.nav-mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: var(--space-sm);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 52px;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    padding: var(--space-md);
    flex-direction: column;
    gap: var(--space-xs);
    z-index: 999;
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    color: var(--gray-300);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-mobile-toggle { display: block; }
}

/* ============================================
   Hero Section - Compact with Background Image
   ============================================ */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px var(--space-lg) var(--space-2xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.4) 0%, rgba(15, 23, 42, 0.95) 100%),
        url('https://images.unsplash.com/photo-1513635269975-59663e0ac1ad?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&q=80&w=1920') center/cover;
    z-index: -2;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 30%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 70%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 800px;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--primary-300);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    backdrop-filter: blur(10px);
}

.hero-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent-emerald);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero h1 {
    margin-bottom: var(--space-md);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--gray-300);
    margin-bottom: var(--space-xl);
    line-height: 1.5;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg) var(--space-xl);
    min-width: 140px;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-sm);
}

.stat-number {
    display: block;
    font-size: 1.875rem;
    font-weight: 800;
    color: white;
    line-height: 1.1;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-400);
    margin-top: 2px;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.hero-scroll-indicator .material-icons-outlined {
    color: var(--gray-500);
    font-size: 1.5rem;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-6px); }
}

/* ============================================
   Buttons - Modern MUI Style
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-transform: none;
    letter-spacing: 0;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-500), var(--accent-indigo));
    color: white;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
    color: white;
}

.btn-secondary {
    background: var(--glass-bg);
    color: white;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--primary-400);
    border: 1px solid var(--primary-500);
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.8125rem;
}

.btn-outline:hover {
    background: var(--primary-500);
    color: white;
}

.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.8125rem;
}

.btn-icon {
    padding: var(--space-sm);
    border-radius: var(--radius-md);
}

/* ============================================
   Alert Section - Compact
   ============================================ */
.alert-section {
    background: var(--gray-900);
    padding: var(--space-xl) 0;
}

.alert-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-radius: var(--radius-xl);
    background: var(--warning-bg);
    border: 1px solid rgba(234, 179, 8, 0.2);
}

.alert-card.warning .material-icons-outlined {
    color: var(--accent-amber);
    font-size: 1.375rem;
    flex-shrink: 0;
}

.alert-content h3 {
    color: var(--accent-amber);
    margin-bottom: var(--space-xs);
    font-size: 0.9375rem;
}

.alert-content p {
    color: var(--gray-300);
    margin: 0;
    font-size: 0.875rem;
}

/* ============================================
   Section Styles - Compact
   ============================================ */
.section {
    padding: var(--space-3xl) 0;
}

.section-alt {
    background: rgba(30, 41, 59, 0.5);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-badge {
    display: inline-block;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--primary-400);
    padding: var(--space-2xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-header h2 {
    margin-bottom: var(--space-sm);
}

.section-header p {
    font-size: 0.9375rem;
    max-width: 500px;
    margin: 0 auto;
}

/* ============================================
   Timeline - Compact Modern
   ============================================ */
.timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
    padding-left: 48px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 18px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-500), var(--accent-purple));
    border-radius: var(--radius-full);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-lg);
}

.timeline-marker {
    position: absolute;
    left: -48px;
    width: 36px;
    height: 36px;
    background: var(--gray-800);
    border: 2px solid var(--primary-500);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.timeline-number {
    color: var(--primary-400);
    font-weight: 700;
    font-size: 0.875rem;
}

.timeline-item.highlight .timeline-marker {
    background: var(--accent-purple);
    border-color: var(--accent-purple);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
}

.timeline-item.highlight .timeline-number {
    color: white;
}

.timeline-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.timeline-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-glow-sm);
    border-color: var(--primary-500);
}

.timeline-period {
    display: inline-block;
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-400);
    padding: 2px var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.timeline-card h3 {
    margin-bottom: var(--space-xs);
    font-size: 1.0625rem;
}

.timeline-card p {
    margin-bottom: var(--space-sm);
    font-size: 0.875rem;
}

.timeline-checklist {
    margin: var(--space-sm) 0;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
    color: var(--gray-300);
    font-size: 0.8125rem;
}

.checklist-item .material-icons-outlined {
    color: var(--success);
    font-size: 1rem;
}

.timeline-tags {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.tag {
    display: inline-block;
    padding: 2px var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    font-weight: 600;
}

.tag-blue { background: var(--info-bg); color: var(--primary-400); }
.tag-green { background: var(--success-bg); color: var(--success); }
.tag-orange { background: rgba(249, 115, 22, 0.15); color: var(--accent-orange); }
.tag-purple { background: rgba(139, 92, 246, 0.15); color: var(--accent-purple); }
.tag-red { background: var(--error-bg); color: var(--error); }

.timeline-cost {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-md);
}

.cost-label {
    color: var(--gray-400);
    font-size: 0.75rem;
}

.cost-amount {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-400);
}

.cost-note {
    color: var(--gray-500);
    font-size: 0.75rem;
}

/* ============================================
   Comparison Table - Compact Glass
   ============================================ */
.comparison-visual {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    backdrop-filter: blur(10px);
}

.comparison-visual h3 {
    text-align: center;
    margin-bottom: var(--space-lg);
    font-size: 1.125rem;
}

.comparison-table-wrapper {
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
}

.comparison-table th,
.comparison-table td {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.comparison-table th {
    background: rgba(99, 102, 241, 0.1);
    font-weight: 600;
    color: white;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.comparison-table .highlight-col {
    background: rgba(99, 102, 241, 0.08);
}

.comparison-table .highlight-col-alt {
    background: rgba(139, 92, 246, 0.08);
}

.comparison-table td strong {
    color: var(--primary-400);
}

.comparison-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

/* ============================================
   Cards Grid - Compact
   ============================================ */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.cards-grid.cols-2 {
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
}

.info-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.info-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-sm);
    border-color: var(--primary-500);
}

.info-card.highlight-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
    border-color: rgba(99, 102, 241, 0.3);
}

.info-card.full-width {
    grid-column: 1 / -1;
}

.card-icon {
    width: 40px;
    height: 40px;
    background: rgba(99, 102, 241, 0.15);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.card-icon .material-icons-outlined {
    font-size: 1.25rem;
    color: var(--primary-400);
}

.info-card h3 {
    margin-bottom: var(--space-sm);
    font-size: 1rem;
}

/* Check List - Compact */
.check-list {
    list-style: none;
    padding: 0;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--glass-border);
    font-size: 0.8125rem;
}

.check-list li:last-child {
    border-bottom: none;
}

.check-list .material-icons-outlined {
    color: var(--success);
    flex-shrink: 0;
    font-size: 1rem;
    margin-top: 1px;
}

.check-list small {
    display: block;
    color: var(--gray-500);
    font-size: 0.75rem;
}

/* Fee List - Compact */
.fee-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.fee-item {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--space-xs);
}

.fee-label {
    flex: 1;
    color: var(--gray-400);
    font-size: 0.8125rem;
}

.fee-amount {
    font-size: 1.0625rem;
    font-weight: 700;
    color: white;
}

.fee-amount.free {
    color: var(--success);
}

.fee-note {
    flex-basis: 100%;
    font-size: 0.6875rem;
    color: var(--gray-500);
}

.fee-divider {
    height: 1px;
    background: var(--glass-border);
    margin: var(--space-xs) 0;
}

.fee-item.total {
    padding-top: var(--space-xs);
}

.fee-item.total .fee-label {
    font-weight: 600;
    color: var(--gray-300);
}

.fee-item.total .fee-amount {
    font-size: 1.25rem;
    color: var(--primary-400);
}

.card-footer {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--glass-border);
    font-size: 0.75rem;
    color: var(--gray-500);
}

.no-priority-notice {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: rgba(234, 179, 8, 0.1);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    color: var(--accent-amber);
}

/* Document Categories - Compact */
.doc-category {
    margin-bottom: var(--space-md);
}

.doc-category h4 {
    color: var(--primary-400);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    padding-bottom: var(--space-2xs);
    border-bottom: 1px solid var(--glass-border);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.doc-category ul {
    list-style: none;
    padding: 0;
}

.doc-category li {
    position: relative;
    padding-left: var(--space-md);
    margin-bottom: 2px;
    color: var(--gray-300);
    font-size: 0.8125rem;
}

.doc-category li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 4px;
    height: 4px;
    background: var(--primary-500);
    border-radius: 50%;
}

/* ============================================
   Tests Section - Compact
   ============================================ */
.tests-section {
    margin-top: var(--space-2xl);
}

.tests-section h3 {
    text-align: center;
    margin-bottom: var(--space-lg);
    font-size: 1.125rem;
}

.tests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.test-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    backdrop-filter: blur(10px);
}

.test-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--glass-border);
}

.test-header .material-icons-outlined {
    font-size: 1.5rem;
    color: var(--primary-400);
}

.test-header h4 {
    margin: 0;
    font-size: 0.9375rem;
}

.test-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.test-stat {
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
}

.test-stat .label {
    display: block;
    font-size: 0.625rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.test-stat .value {
    display: block;
    font-weight: 600;
    color: white;
    font-size: 0.8125rem;
    margin-top: 1px;
}

.approved-tests {
    margin-bottom: var(--space-md);
}

.approved-tests h5 {
    font-size: 0.75rem;
    color: var(--gray-400);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
}

.approved-tests ul {
    list-style: none;
    padding: 0;
}

.approved-tests li {
    padding: var(--space-xs) 0;
    border-bottom: 1px dashed var(--glass-border);
    font-size: 0.8125rem;
    color: var(--gray-300);
}

.test-exempt {
    padding: var(--space-sm);
    background: var(--warning-bg);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    color: var(--accent-amber);
    margin-bottom: var(--space-md);
}

/* ============================================
   Processing Info - Compact
   ============================================ */
.processing-info {
    margin-top: var(--space-2xl);
}

.processing-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: var(--space-lg);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
}

.processing-card > .material-icons-outlined {
    font-size: 1.75rem;
    color: var(--primary-400);
    flex-shrink: 0;
}

.processing-content h4 {
    margin-bottom: var(--space-xs);
    font-size: 0.9375rem;
}

.processing-content p {
    margin-bottom: var(--space-sm);
    font-size: 0.875rem;
}

.processing-warning {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--error-bg);
    border-radius: var(--radius-md);
    color: var(--error);
    font-size: 0.8125rem;
}

.processing-warning .material-icons-outlined {
    font-size: 1rem;
    flex-shrink: 0;
}

/* ============================================
   Citizenship Section - Compact
   ============================================ */
.requirement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-md);
}

.requirement-item {
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
}

.requirement-item.highlight {
    background: var(--warning-bg);
    border-color: rgba(234, 179, 8, 0.3);
}

.requirement-item h4 {
    font-size: 0.8125rem;
    margin-bottom: var(--space-xs);
    color: var(--gray-200);
}

.requirement-item p {
    font-size: 0.8125rem;
    margin-bottom: var(--space-xs);
}

.absence-rules {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-sm);
}

.rule {
    text-align: center;
}

.rule-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--accent-amber);
    line-height: 1;
}

.rule-unit {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--accent-amber);
}

.rule-desc {
    display: block;
    font-size: 0.625rem;
    color: var(--gray-500);
    margin-top: 2px;
}

/* Referees - Compact */
.card-desc {
    color: var(--gray-400);
    margin-bottom: var(--space-md);
    font-size: 0.8125rem;
}

.referees-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.referee-card {
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
}

.referee-card.highlight {
    background: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.3);
}

.referee-card h4 {
    font-size: 0.75rem;
    color: var(--primary-400);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
}

.referee-card ul {
    list-style: none;
    padding: 0;
}

.referee-card li {
    font-size: 0.75rem;
    padding: 2px 0;
    color: var(--gray-300);
}

.referee-note {
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    color: var(--gray-400);
}

.referee-note p {
    margin-bottom: var(--space-xs);
    font-size: 0.75rem;
}

/* ============================================
   Ceremony Section - Compact
   ============================================ */
.ceremony-section {
    margin-top: var(--space-xl);
}

.ceremony-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
}

.ceremony-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-600);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ceremony-icon .material-icons-outlined {
    font-size: 1.75rem;
    color: white;
}

.ceremony-content h3 {
    margin-bottom: var(--space-xs);
    font-size: 1rem;
}

.ceremony-content > p {
    margin-bottom: var(--space-md);
    font-size: 0.8125rem;
}

.ceremony-steps {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.ceremony-step {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
}

.step-number {
    width: 20px;
    height: 20px;
    background: var(--primary-600);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.6875rem;
    flex-shrink: 0;
}

/* ============================================
   Calculator Section - Compact
   ============================================ */
.calculator-container {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--space-lg);
}

@media (max-width: 900px) {
    .calculator-container {
        grid-template-columns: 1fr;
    }
}

.calculator-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    backdrop-filter: blur(10px);
}

.calc-header h3 {
    margin-bottom: var(--space-md);
    font-size: 1rem;
}

.calc-form {
    margin-bottom: var(--space-lg);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

@media (max-width: 500px) {
    .form-row { grid-template-columns: 1fr; }
}

.form-group {
    margin-bottom: var(--space-sm);
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-400);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.form-group input {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: white;
    transition: border-color var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.trips-list {
    max-height: 300px;
    overflow-y: auto;
}

.trip-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xs);
    border: 1px solid var(--glass-border);
}

.trip-info {
    flex: 1;
}

.trip-dates {
    font-weight: 600;
    color: white;
    font-size: 0.8125rem;
}

.trip-reason {
    font-size: 0.6875rem;
    color: var(--gray-500);
}

.trip-days {
    font-weight: 700;
    color: var(--primary-400);
    font-size: 0.875rem;
    margin-right: var(--space-sm);
}

.trip-delete {
    background: none;
    border: none;
    color: var(--gray-500);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.trip-delete:hover {
    background: var(--error-bg);
    color: var(--error);
}

.trip-delete .material-icons-outlined {
    font-size: 1rem;
}

/* Calculator Summary - Compact */
.calculator-summary {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.summary-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    backdrop-filter: blur(10px);
}

.summary-card h4 {
    margin-bottom: var(--space-md);
    font-size: 0.875rem;
    color: var(--gray-300);
}

.summary-stat {
    display: flex;
    align-items: baseline;
    gap: var(--space-xs);
    margin-bottom: var(--space-xs);
}

.summary-stat .stat-label {
    flex: 1;
    font-size: 0.75rem;
    color: var(--gray-500);
}

.summary-stat .stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-400);
}

.summary-stat .stat-unit {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.progress-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: 2px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success), var(--primary-500));
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
}

.progress-fill.warning {
    background: linear-gradient(90deg, var(--accent-amber), var(--accent-orange));
}

.progress-fill.danger {
    background: linear-gradient(90deg, var(--accent-orange), var(--error));
}

.progress-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.625rem;
    color: var(--gray-600);
    margin-bottom: var(--space-md);
}

.summary-status {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
}

.summary-status.pass {
    background: var(--success-bg);
    color: var(--success);
}

.summary-status.fail {
    background: var(--error-bg);
    color: var(--error);
}

.summary-note {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: var(--info-bg);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
}

.summary-note .material-icons-outlined {
    color: var(--info);
    flex-shrink: 0;
    font-size: 1rem;
}

.summary-note p {
    margin: 0;
    color: var(--gray-300);
    font-size: 0.75rem;
}

/* ============================================
   FAQ Section - Compact
   ============================================ */
.faq-container {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--space-sm);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.03);
}

.question-icon {
    width: 24px;
    height: 24px;
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-400);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.faq-arrow {
    margin-left: auto;
    color: var(--gray-500);
    font-size: 1.25rem;
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
}

.faq-answer {
    display: none;
    padding: 0 var(--space-lg) var(--space-md);
    padding-left: calc(var(--space-lg) + 24px + var(--space-sm));
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-answer p {
    margin-bottom: var(--space-sm);
    font-size: 0.8125rem;
}

.faq-answer ul {
    margin-bottom: var(--space-sm);
    padding-left: var(--space-lg);
}

.faq-answer li {
    font-size: 0.8125rem;
    color: var(--gray-300);
    margin-bottom: 2px;
}

/* ============================================
   Infographics Section
   ============================================ */
.infographics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-lg);
}

@media (max-width: 450px) {
    .infographics-grid {
        grid-template-columns: 1fr;
    }
}

.infographic-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.infographic-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-sm);
    border-color: var(--primary-500);
}

.infographic-card img {
    width: 100%;
    height: auto;
    display: block;
}

.infographic-card h4 {
    padding: var(--space-md);
    text-align: center;
    margin: 0;
    font-size: 0.875rem;
    background: rgba(255, 255, 255, 0.03);
    border-top: 1px solid var(--glass-border);
}

/* ============================================
   CSS Diagram Cards & Watermark
   ============================================ */
.diagram-card {
    position: relative;
    overflow: hidden;
    padding: 0;
}

.diagram-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.5;
    pointer-events: none;
    z-index: 0;
    width: 50%;
    max-width: 260px;
}

.diagram-watermark img {
    width: 100%;
    height: auto;
    filter: grayscale(100%) brightness(1.8) contrast(0.5);
    mix-blend-mode: luminosity;
}

.diagram-content {
    position: relative;
    z-index: 1;
    padding: var(--space-xl);
}

.diagram-title {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: white;
}

.diagram-subtitle {
    text-align: center;
    font-size: 1.0625rem;
    color: var(--gray-400);
    margin-bottom: var(--space-xl);
}

/* Timeline Flow Diagram */
.diagram-timeline-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.flow-node {
    text-align: center;
    padding: var(--space-md);
    min-width: 90px;
}

.flow-icon {
    font-size: 2rem;
    margin-bottom: var(--space-xs);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-xs);
    border: 2px solid;
}

.flow-cyan .flow-icon {
    background: rgba(6, 182, 212, 0.15);
    border-color: var(--accent-cyan);
}

.flow-emerald .flow-icon {
    background: rgba(16, 185, 129, 0.15);
    border-color: var(--accent-emerald);
}

.flow-purple .flow-icon {
    background: rgba(139, 92, 246, 0.15);
    border-color: var(--accent-purple);
}

.flow-rose .flow-icon {
    background: rgba(244, 63, 94, 0.15);
    border-color: var(--accent-rose);
}

.flow-year {
    font-size: 0.9375rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 2px;
}

.flow-cyan .flow-year { color: var(--accent-cyan); }
.flow-emerald .flow-year { color: var(--accent-emerald); }
.flow-purple .flow-year { color: var(--accent-purple); }
.flow-rose .flow-year { color: var(--accent-rose); }

.flow-label {
    font-size: 1.0625rem;
    font-weight: 600;
    color: white;
}

.flow-connector {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-500), var(--accent-purple));
    flex-shrink: 0;
}

@media (max-width: 500px) {
    .flow-connector {
        width: 20px;
    }
    .flow-node {
        min-width: 70px;
        padding: var(--space-sm);
    }
}

/* Info Chips Row */
.diagram-info-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

@media (max-width: 600px) {
    .diagram-info-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

.diagram-info-chip {
    text-align: center;
    padding: var(--space-sm) var(--space-xs);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    color: white;
    border: 1px solid;
    background: var(--glass-bg);
}

.diagram-info-chip small {
    display: block;
    font-weight: 400;
    margin-top: 2px;
    opacity: 0.8;
}

.chip-cyan { border-color: var(--accent-cyan); color: var(--accent-cyan); }
.chip-amber { border-color: var(--accent-amber); color: var(--accent-amber); }
.chip-purple { border-color: var(--accent-purple); color: var(--accent-purple); }
.chip-rose { border-color: var(--accent-rose); color: var(--accent-rose); }

.diagram-warning-bar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.25);
    border-radius: var(--radius-lg);
    font-size: 1.0625rem;
    color: var(--accent-amber);
    font-weight: 500;
}

.diagram-warning-bar .material-icons-outlined {
    font-size: 1.375rem;
    flex-shrink: 0;
}

/* Comparison Diagram */
.diagram-comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-md);
    align-items: stretch;
}

@media (max-width: 600px) {
    .diagram-comparison {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
    .comparison-vs {
        margin: 0 auto;
    }
}

.comparison-col {
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid;
}

.col-purple { border-color: var(--accent-purple); }
.col-rose { border-color: var(--accent-rose); }

.col-header {
    padding: var(--space-md);
    text-align: center;
    font-weight: 700;
    font-size: 1.1875rem;
    color: white;
}

.col-purple .col-header { background: var(--accent-purple); }
.col-rose .col-header { background: var(--accent-rose); }

.col-body {
    padding: var(--space-sm);
}

.col-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--glass-border);
}

.col-row:last-child {
    border-bottom: none;
}

.col-label {
    font-size: 1rem;
    color: var(--gray-500);
}

.col-value {
    font-size: 1.0625rem;
    font-weight: 600;
    color: white;
    text-align: right;
}

.comparison-vs {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--accent-amber);
    border-radius: 50%;
    font-weight: 800;
    font-size: 1.0625rem;
    color: var(--gray-900);
    align-self: center;
    flex-shrink: 0;
}

/* Bar Chart Diagram */
.diagram-bars {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.bar-item {
    display: grid;
    grid-template-columns: 140px 1fr auto;
    gap: var(--space-sm);
    align-items: center;
}

@media (max-width: 500px) {
    .bar-item {
        grid-template-columns: 1fr auto;
    }
    .bar-item .bar-label {
        grid-column: 1 / -1;
    }
}

.bar-label {
    font-size: 1rem;
    color: var(--gray-400);
    text-align: right;
}

.bar-track {
    height: 32px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    overflow: hidden;
    min-width: 40px;
}

.bar-fill {
    height: 100%;
    border-radius: var(--radius-md);
    min-width: 8px;
    transition: width 0.6s ease;
}

.bar-purple { background: linear-gradient(90deg, var(--accent-purple), var(--accent-indigo)); }
.bar-amber { background: linear-gradient(90deg, var(--accent-amber), var(--accent-orange)); }
.bar-rose { background: linear-gradient(90deg, var(--accent-rose), #e11d48); }
.bar-emerald { background: linear-gradient(90deg, var(--accent-emerald), var(--accent-cyan)); }
.bar-cyan { background: linear-gradient(90deg, var(--accent-cyan), #0891b2); }

.bar-amount {
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
    min-width: 60px;
}

.diagram-total-bar {
    background: linear-gradient(135deg, var(--primary-600), var(--accent-purple));
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    text-align: center;
    font-size: 1.375rem;
    font-weight: 800;
    color: white;
    margin-bottom: var(--space-sm);
}

.diagram-note {
    text-align: center;
    font-size: 0.9375rem;
    color: var(--gray-500);
    margin: 0;
}

/* Diagram Checklist */
.diagram-checklist {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.dcl-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}

.dcl-check {
    width: 36px;
    height: 36px;
    background: var(--accent-emerald);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dcl-check .material-icons-outlined {
    font-size: 1.25rem;
    color: white;
}

.dcl-text strong {
    display: block;
    font-size: 1.0625rem;
    color: white;
}

.dcl-text small {
    display: block;
    font-size: 0.9375rem;
    color: var(--gray-500);
    margin-top: 1px;
}

.diagram-fee-badge {
    background: var(--accent-purple);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    font-size: 1.3125rem;
    font-weight: 700;
    color: white;
}

/* Diagram Enlarge - Click to expand */
.diagram-card[data-diagram-enlarge] {
    cursor: pointer;
}

.diagram-card[data-diagram-enlarge]::after {
    content: '';
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 32px;
    height: 32px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: var(--radius-md);
    z-index: 2;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpolyline points='15 3 21 3 21 9'/%3E%3Cpolyline points='9 21 3 21 3 15'/%3E%3Cline x1='21' y1='3' x2='14' y2='10'/%3E%3Cline x1='3' y1='21' x2='10' y2='14'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.diagram-card[data-diagram-enlarge]:hover::after {
    opacity: 1;
}

/* Diagram Lightbox Modal */
.diagram-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    cursor: pointer;
}

.diagram-lightbox.active {
    opacity: 1;
    visibility: visible;
}

.diagram-lightbox-content {
    background: var(--gray-800);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    max-width: 90vw;
    max-height: 90vh;
    overflow-y: auto;
    padding: var(--space-2xl);
    position: relative;
    transform: scale(0.9);
    transition: transform 0.25s ease;
    cursor: default;
    font-size: 1.2em;
}

.diagram-lightbox.active .diagram-lightbox-content {
    transform: scale(1);
}

.diagram-lightbox-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: background var(--transition-fast);
}

.diagram-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Remove watermark in lightbox since it's for viewing */
.diagram-lightbox-content .diagram-watermark {
    display: none;
}

/* PassUKTest Promo Elements */
.test-cta-group {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.btn-passuktest {
    background: linear-gradient(135deg, var(--accent-emerald), var(--accent-cyan));
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.btn-passuktest:hover {
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.45);
}

.passuktest-promo {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-lg);
    margin-top: var(--space-sm);
}

.passuktest-promo .material-icons-outlined {
    color: var(--accent-emerald);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.passuktest-promo p {
    font-size: 0.875rem;
    color: var(--gray-300);
    margin: 0;
}

.passuktest-promo a {
    color: var(--accent-emerald);
    font-weight: 600;
}

.passuktest-promo a:hover {
    color: var(--accent-cyan);
}

/* PassUKTest Modal Promo */
.passuktest-modal-promo {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(6, 182, 212, 0.1));
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: var(--radius-xl);
    margin: var(--space-lg) 0;
}

.passuktest-modal-promo .material-icons-outlined {
    color: var(--accent-emerald);
    font-size: 1.75rem;
    flex-shrink: 0;
}

.passuktest-modal-promo strong {
    display: block;
    color: var(--accent-emerald);
    margin-bottom: var(--space-xs);
}

.passuktest-modal-promo p {
    font-size: 0.875rem;
    color: var(--gray-300);
    margin: 0;
}

.passuktest-modal-promo a {
    color: var(--accent-emerald);
    font-weight: 700;
}

/* Inline promo link */
.inline-promo-link {
    color: var(--accent-emerald) !important;
    font-weight: 600;
    white-space: nowrap;
}

.inline-promo-link:hover {
    color: var(--accent-cyan) !important;
}

/* Resource card highlight */
.resource-card-highlight {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(6, 182, 212, 0.15)) !important;
    border-color: rgba(16, 185, 129, 0.3) !important;
}

.resource-card-highlight:hover {
    border-color: var(--accent-emerald) !important;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

.resource-card-highlight .material-icons-outlined {
    color: var(--accent-emerald) !important;
}

/* ============================================
   Resources Section - Compact
   ============================================ */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

.resource-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.resource-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-sm);
    border-color: var(--primary-500);
}

.resource-card .material-icons-outlined {
    font-size: 1.75rem;
    color: var(--primary-400);
    margin-bottom: var(--space-sm);
}

.resource-card h4 {
    margin-bottom: 2px;
    font-size: 0.8125rem;
}

.resource-card p {
    font-size: 0.6875rem;
    margin: 0;
}

/* ============================================
   Cost Summary Section - Compact
   ============================================ */
.cost-summary-section {
    background: linear-gradient(180deg, rgba(30, 41, 59, 0.5) 0%, var(--gray-900) 100%);
    padding: var(--space-3xl) 0;
}

.cost-summary-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    backdrop-filter: blur(10px);
}

.cost-summary-card h2 {
    text-align: center;
    margin-bottom: var(--space-xl);
    font-size: 1.25rem;
}

.cost-breakdown {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.cost-stage {
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
}

.cost-stage h3 {
    color: var(--primary-400);
    font-size: 0.75rem;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.cost-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.cost-items .cost-item {
    display: flex;
    justify-content: space-between;
    padding: var(--space-xs) 0;
    color: var(--gray-400);
    font-size: 0.8125rem;
    border-bottom: 1px solid var(--glass-border);
}

.cost-items .cost-item:last-child {
    border-bottom: none;
}

.cost-items .cost-item.subtotal {
    padding-top: var(--space-sm);
    font-weight: 700;
    color: white;
}

.cost-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--primary-600), var(--accent-purple));
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 700;
    color: white;
}

.cost-summary-card .cost-note {
    text-align: center;
    color: var(--gray-500);
    font-size: 0.75rem;
    margin: 0;
}

/* ============================================
   Modal / Popup Styles
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--gray-800);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    transform: scale(0.95);
    transition: transform var(--transition-normal);
}

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

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--glass-border);
}

.modal-header h3 {
    font-size: 1rem;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.modal-body {
    padding: var(--space-lg);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    padding: var(--space-lg);
    border-top: 1px solid var(--glass-border);
}

/* Modal specific styles */
body.modal-open {
    overflow: hidden;
}

.modal-content {
    padding: var(--space-xl);
}

.modal .modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    z-index: 10;
}

.modal {
    position: relative;
}

/* External Link Modal */
.modal-external-link .modal {
    max-width: 400px;
    text-align: center;
}

.external-link-modal .modal-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--glass-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
}

.external-link-modal .modal-icon .material-icons-outlined {
    font-size: 2rem;
    color: var(--primary-400);
}

.external-link-modal .modal-icon.gov {
    background: rgba(16, 185, 129, 0.15);
}

.external-link-modal .modal-icon.gov .material-icons-outlined {
    color: var(--accent-emerald);
}

.external-link-modal h3 {
    margin-bottom: var(--space-md);
    font-size: 1.125rem;
}

.external-link-modal .link-title {
    color: white;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.external-link-modal .link-domain {
    color: var(--gray-400);
    font-size: 0.8125rem;
    margin-bottom: var(--space-md);
}

.external-link-modal .gov-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-emerald);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    margin-bottom: var(--space-lg);
}

.external-link-modal .gov-badge .material-icons-outlined {
    font-size: 0.875rem;
}

.external-link-modal .modal-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    margin-top: var(--space-lg);
}

/* Info Modal */
.modal-info .modal {
    max-width: 550px;
}

.info-modal .modal-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding-bottom: var(--space-md);
    margin-bottom: var(--space-md);
    border-bottom: 1px solid var(--glass-border);
}

.info-modal .modal-header .material-icons-outlined {
    font-size: 1.5rem;
    color: var(--primary-400);
}

.info-modal .modal-header h3 {
    margin: 0;
    font-size: 1.125rem;
}

.info-modal .modal-body {
    padding: 0;
}

.info-modal .modal-body p {
    margin-bottom: var(--space-md);
}

.info-modal .modal-body h4 {
    font-size: 0.9375rem;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--primary-300);
}

.info-modal .modal-body ul {
    margin-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

.info-modal .modal-body li {
    color: var(--gray-300);
    margin-bottom: var(--space-xs);
    font-size: 0.9375rem;
}

/* Example box in modal */
.example-box {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin: var(--space-md) 0;
}

.example-box h4 {
    color: var(--accent-cyan);
    font-size: 0.875rem;
    margin: 0 0 var(--space-sm) 0 !important;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Tip box in modal */
.tip-box {
    display: flex;
    gap: var(--space-md);
    background: var(--info-bg);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    margin: var(--space-md) 0;
}

.tip-box .material-icons-outlined {
    color: var(--info);
    flex-shrink: 0;
}

.tip-box p {
    margin: 0;
    font-size: 0.875rem;
}

.tip-box.warning {
    background: var(--warning-bg);
    border-color: rgba(234, 179, 8, 0.2);
}

.tip-box.warning .material-icons-outlined {
    color: var(--warning);
}

/* Warning box in modal */
.warning-box {
    background: var(--error-bg);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin: var(--space-md) 0;
    text-align: center;
}

.warning-box .material-icons-outlined {
    font-size: 2rem;
    color: var(--error);
    margin-bottom: var(--space-sm);
}

.warning-box h4 {
    color: var(--error);
    margin: 0 0 var(--space-sm) 0;
}

.warning-box p {
    margin: var(--space-xs) 0;
}

/* Rule highlight in modal */
.rule-highlight {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin: var(--space-md) 0;
    text-align: center;
}

.rule-highlight p {
    margin: 0;
}

.rule-highlight p:first-child {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

/* Source link in modal */
.source-link {
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--glass-border);
}

.source-link a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
}

/* Stat grid in modal */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.stat-grid .stat {
    text-align: center;
    padding: var(--space-md);
    background: var(--glass-bg);
    border-radius: var(--radius-md);
}

.stat-grid .stat .value {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
}

.stat-grid .stat .label {
    display: block;
    font-size: 0.6875rem;
    color: var(--gray-400);
    text-transform: uppercase;
}

/* Test list in modal */
.test-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin: var(--space-md) 0;
}

.test-list .test-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: var(--glass-bg);
    border-radius: var(--radius-md);
}

.test-list .test-item strong {
    font-weight: 500;
}

.test-list .test-item span {
    color: var(--accent-emerald);
    font-weight: 600;
}

/* Processing time box */
.processing-time-box {
    text-align: center;
    padding: var(--space-xl);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(99, 102, 241, 0.1) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
}

.processing-time-box .time {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-300);
}

.processing-time-box .desc {
    display: block;
    color: var(--gray-400);
    font-size: 0.875rem;
}

/* Comparison boxes in modal */
.comparison-boxes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin: var(--space-md) 0;
}

.comparison-boxes .box {
    padding: var(--space-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}

.comparison-boxes .box.highlight {
    border-color: var(--primary-500);
    background: rgba(59, 130, 246, 0.1);
}

.comparison-boxes .box h4 {
    margin: 0 0 var(--space-sm) 0;
    font-size: 0.9375rem;
}

.comparison-boxes .box ul {
    margin: 0;
    padding-left: var(--space-lg);
}

.comparison-boxes .box li {
    font-size: 0.8125rem;
}

/* Modal actions */
.info-modal .modal-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--glass-border);
}

.info-modal .modal-actions .btn {
    flex: 1;
}

@media (max-width: 480px) {
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .comparison-boxes {
        grid-template-columns: 1fr;
    }

    .modal-external-link .modal-actions {
        flex-direction: column;
    }
}

/* Info trigger buttons */
.btn-info-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 50%;
    cursor: pointer;
    margin-left: var(--space-xs);
    transition: all var(--transition-fast);
    vertical-align: middle;
}

.btn-info-trigger .material-icons-outlined {
    font-size: 0.75rem;
    color: var(--primary-400);
}

.btn-info-trigger:hover {
    background: rgba(59, 130, 246, 0.25);
    border-color: var(--primary-400);
    transform: scale(1.1);
}

/* Link trigger (text that opens modal) */
.link-trigger {
    background: none;
    border: none;
    color: var(--primary-400);
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 2px;
    padding: 0;
    transition: color var(--transition-fast);
}

.link-trigger:hover {
    color: var(--primary-300);
    text-decoration-style: solid;
}

/* Clickable summary note */
.summary-note.clickable:hover {
    background: var(--info-bg);
    border-color: rgba(59, 130, 246, 0.3);
}

.link-text {
    color: var(--primary-400);
    text-decoration: underline;
    text-decoration-style: dotted;
}

/* Checklist item with info button */
.checklist-item {
    position: relative;
}

.checklist-item .btn-info-trigger {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

/* Card title with info button */
h3 .btn-info-trigger {
    margin-left: var(--space-sm);
}

/* Tooltip */
.tooltip {
    position: relative;
    cursor: help;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-4px);
    background: var(--gray-800);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 100;
}

.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Link with icon */
.link-external {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    color: var(--primary-400);
    font-size: 0.8125rem;
}

.link-external .material-icons-outlined {
    font-size: 0.875rem;
}

.link-external:hover {
    text-decoration: underline;
}

/* ============================================
   Footer - Compact
   ============================================ */
.footer {
    background: var(--gray-950);
    padding: var(--space-2xl) 0 var(--space-lg);
    border-top: 1px solid var(--glass-border);
}

.disclaimer {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--warning-bg);
    border: 1px solid rgba(234, 179, 8, 0.2);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-xl);
}

.disclaimer .material-icons-outlined {
    color: var(--accent-amber);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.disclaimer h4 {
    color: var(--accent-amber);
    font-size: 0.875rem;
    margin-bottom: var(--space-xs);
}

.disclaimer p {
    color: var(--gray-400);
    margin: 0;
    font-size: 0.8125rem;
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-500);
    margin-bottom: var(--space-sm);
    font-size: 0.8125rem;
}

.footer-bottom .copyright {
    color: var(--gray-600);
    font-size: 0.75rem;
}

.footer-bottom .copyright a {
    color: var(--primary-400);
}

/* ============================================
   Responsive - Compact
   ============================================ */
@media (max-width: 768px) {
    html { font-size: 14px; }

    .hero { min-height: 75vh; }

    .hero-stats {
        flex-direction: column;
        align-items: center;
        gap: var(--space-sm);
    }

    .stat-card {
        width: 100%;
        max-width: 280px;
        padding: var(--space-md) var(--space-lg);
    }

    .timeline {
        padding-left: 36px;
    }

    .timeline::before {
        left: 14px;
    }

    .timeline-marker {
        left: -36px;
        width: 28px;
        height: 28px;
    }

    .timeline-number {
        font-size: 0.75rem;
    }

    .cards-grid,
    .cards-grid.cols-2 {
        grid-template-columns: 1fr;
    }

    .tests-grid {
        grid-template-columns: 1fr;
    }

    .ceremony-card {
        flex-direction: column;
        text-align: center;
        padding: var(--space-lg);
    }

    .ceremony-steps {
        justify-content: center;
    }

    .absence-rules {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .calculator-container {
        grid-template-columns: 1fr;
    }

    .alert-card,
    .disclaimer {
        flex-direction: column;
        text-align: center;
    }

    .processing-card {
        flex-direction: column;
        text-align: center;
    }

    .infographics-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.section {
    animation: fadeIn 0.4s ease-out;
}

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

.loading {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--gray-900);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-700);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-600);
}
