/* CSS Variables - Light Mode (Default) */
    :root {
        /* Base Colors */
        --primary: #8b5cf6;
        --secondary: #a78bfa;
        --accent: #f59e0b;

        /* === TEXT COLORS === */
        --text-bold: #1e1b4b;
        --text-medium: #1e1b4b;
        --text-light: #64748b;

        /* Text on colored backgrounds (gradients, primary bg) */
        --text-on-color-bold: #ffffff;
        --text-on-color-medium: rgba(255, 255, 255, 0.9);
        --text-on-color-light: rgba(255, 255, 255, 0.7);

        /* === BACKGROUND COLORS === */
        --bg-bold: #ffffff;
        --bg-medium: color-mix(in srgb, #ffffff 97%, var(--primary));
        --bg-light: color-mix(in srgb, #ffffff 94%, var(--primary));

        /* Surface backgrounds (cards, modals, header) */
        --bg-surface-bold: #faf5ff;
        --bg-surface-medium: color-mix(in srgb, #faf5ff 98%, var(--bg-bold));
        --bg-surface-light: color-mix(in srgb, #faf5ff 95%, var(--bg-bold));

        /* === BUTTON BACKGROUNDS === */
        --btn-bg-bold: var(--primary);
        --btn-bg-medium: var(--secondary);
        --btn-bg-light: color-mix(in srgb, var(--primary) 10%, transparent);

        /* Inverted buttons (on colored backgrounds) */
        --btn-bg-inverted-bold: #ffffff;
        --btn-bg-inverted-medium: rgba(255, 255, 255, 0.9);
        --btn-bg-inverted-light: rgba(255, 255, 255, 0.2);

        /* === BUTTON TEXT COLORS === */
        --btn-color-bold: #ffffff;
        --btn-color-medium: var(--primary);
        --btn-color-light: var(--text-light);

        /* Inverted button text */
        --btn-color-inverted-bold: var(--primary);
        --btn-color-inverted-medium: var(--secondary);

        /* === BORDER COLORS === */
        --border-bold: var(--primary);
        --border-medium: rgba(0, 0, 0, 0.1);
        --border-light: rgba(0, 0, 0, 0.05);

        /* === ICON COLORS === */
        --icon-bold: var(--primary);
        --icon-medium: var(--text-medium);
        --icon-light: var(--text-light);
        --icon-on-color: #ffffff;

        /* === SEMANTIC ALIASES === */
        --bg-header: var(--bg-surface-medium);
        --bg-footer: #1e293b;
        --text-footer: var(--text-on-color-light);

        /* Typography */
        --heading-font: 'Poppins', system-ui, sans-serif;
        --body-font: 'Inter', system-ui, sans-serif;

        /* Border Radius */
        --border-radius: 24px;
        --btn-radius: 50px;

        /* Spacing Scale - AI Generated */
        --space-xs: 8px;
        --space-sm: 16px;
        --space-md: 24px;
        --space-lg: 40px;
        --space-xl: 60px;
        --space-2xl: 100px;

        /* Semantic Spacing */
        --section-padding: var(--space-2xl);
        --section-padding-mobile: var(--space-xl);
        --card-padding: var(--space-lg);
        --card-padding-mobile: var(--space-md);
        --grid-gap: var(--space-md);
        --element-gap: var(--space-sm);

        /* Dark mode values (for toggle) */
        --dark-primary: #a78bfa;
        --dark-secondary: #c4b5fd;
        --dark-accent: #fbbf24;
        --dark-bg: #1a1625;
        --dark-text: #f5f3ff;
        --dark-text-light: #a5a0c8;

        /* Fixed colors (same in light/dark) */
        --star-color: #fbbf24;
        --overlay-light: rgba(255, 255, 255, 0.1);
        --overlay-medium: rgba(255, 255, 255, 0.2);

        /* Colors that change in dark mode */
        --danger: #ef4444;
        --danger-bg: rgba(239, 68, 68, 0.08);
        --danger-border: rgba(239, 68, 68, 0.25);
        --shadow-color: rgba(0, 0, 0, 0.1);
        --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        --nav-shadow: -4px 4px 20px rgba(0, 0, 0, 0.15);

        /* Section Background Colors */
        --hero-bg: #f5f3ff;
        --section-bg-a: #ffffff;
        --section-bg-b: #f5f3ff;
        --section-border: #ddd6fe;
        --primary-tint: color-mix(in srgb, var(--primary) 8%, transparent);

        /* Dark mode section values */
        --dark-hero-bg: #231d35;
        --dark-section-bg-a: #1a1625;
        --dark-section-bg-b: #2d2640;
        --dark-section-border: rgba(167, 139, 250, 0.2);

    }

    /* Auto-detect dark mode from system preference */
    @media (prefers-color-scheme: dark) {
        :root:not([data-theme="light"]) {
            /* Base Colors */
            --primary: var(--dark-primary);
            --secondary: var(--dark-secondary);
            --accent: var(--dark-accent);

            /* Text */
            --text-bold: var(--dark-text);
            --text-medium: var(--dark-text);
            --text-light: var(--dark-text-light);

            /* Backgrounds */
            --bg-bold: var(--dark-bg);
            --bg-medium: color-mix(in srgb, var(--dark-bg) 97%, var(--primary));
            --bg-light: color-mix(in srgb, var(--dark-bg) 94%, var(--primary));

            --bg-surface-bold: rgba(30, 41, 59, 0.95);
            --bg-surface-medium: rgba(15, 23, 42, 0.98);
            --bg-surface-light: rgba(30, 41, 59, 0.8);

            /* Borders */
            --border-medium: rgba(255, 255, 255, 0.1);
            --border-light: rgba(255, 255, 255, 0.05);

            /* Semantic */
            --bg-header: var(--bg-surface-medium);
            --bg-footer: #0f172a;
            --text-footer: rgba(255, 255, 255, 0.6);

            /* Section Backgrounds */
            --hero-bg: var(--dark-hero-bg);
            --section-bg-a: var(--dark-section-bg-a);
            --section-bg-b: var(--dark-section-bg-b);
            --section-border: var(--dark-section-border);
            --primary-tint: color-mix(in srgb, var(--primary) 12%, transparent);

            /* Dark mode specific */
            --danger: #f87171;
            --danger-bg: rgba(248, 113, 113, 0.15);
            --danger-border: rgba(248, 113, 113, 0.35);
            --shadow-color: rgba(0, 0, 0, 0.4);
            --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            --nav-shadow: -4px 4px 20px rgba(0, 0, 0, 0.4);
        }
    }

    /* Manual dark mode toggle */
    [data-theme="dark"] {
        /* Base Colors */
        --primary: var(--dark-primary);
        --secondary: var(--dark-secondary);
        --accent: var(--dark-accent);

        /* Text */
        --text-bold: var(--dark-text);
        --text-medium: var(--dark-text);
        --text-light: var(--dark-text-light);

        /* Backgrounds */
        --bg-bold: var(--dark-bg);
        --bg-medium: color-mix(in srgb, var(--dark-bg) 97%, var(--primary));
        --bg-light: color-mix(in srgb, var(--dark-bg) 94%, var(--primary));

        --bg-surface-bold: rgba(30, 41, 59, 0.95);
        --bg-surface-medium: rgba(15, 23, 42, 0.98);
        --bg-surface-light: rgba(30, 41, 59, 0.8);

        /* Borders */
        --border-medium: rgba(255, 255, 255, 0.1);
        --border-light: rgba(255, 255, 255, 0.05);

        /* Semantic */
        --bg-header: var(--bg-surface-medium);
        --bg-footer: #0f172a;
        --text-footer: rgba(255, 255, 255, 0.6);

        /* Section Backgrounds */
        --hero-bg: var(--dark-hero-bg);
        --section-bg-a: var(--dark-section-bg-a);
        --section-bg-b: var(--dark-section-bg-b);
        --section-border: var(--dark-section-border);
        --primary-tint: color-mix(in srgb, var(--primary) 12%, transparent);

        /* Dark mode specific */
        --danger: #f87171;
        --danger-bg: rgba(248, 113, 113, 0.15);
        --danger-border: rgba(248, 113, 113, 0.35);
        --shadow-color: rgba(0, 0, 0, 0.4);
        --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        --nav-shadow: -4px 4px 20px rgba(0, 0, 0, 0.4);
    }

    /* Reset & Base */
    *, *::before, *::after {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        font-family: var(--body-font);
        line-height: 1.6;
        color: var(--text-medium);
        background: var(--bg-bold);
        transition: background-color 0.3s ease, color 0.3s ease;
    }

    /* Typography */
    h1, h2, h3, h4 {
        font-family: var(--heading-font);
        line-height: 1.2;
        font-weight: 700;
        color: var(--text-bold);
    }
    h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
    h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
    h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
    p { font-size: 1.125rem; color: var(--text-light); }

    /* Container */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 clamp(16px, 5vw, 80px);
    }

    /* Section Header */
    .section-header {
        text-align: center;
        margin-bottom: 60px;
    }
    .section-header h2 {
        margin-bottom: 15px;
    }
    .section-header p {
        max-width: 600px;
        margin: 0 auto;
    }

    /* Card Base Styles - Clean, no shadow */
    .card, .benefit-card, .feature-card, .testimonial-card, .faq-item {
        background: var(--bg-surface-bold);
        border: 1px solid var(--border-medium);
        transition: background-color 0.3s ease, border-color 0.3s ease;
    }

    /* Back to Top Button - Base styles (overridden by component preset) */
    /* Moved to src/components/backToTop/variants/ */

    /* Responsive Base */
    @media (max-width: 768px) {
        .section-header {
            margin-bottom: 40px;
        }
    }

    /* Header/Nav - Sticky, Clean */
    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: var(--bg-header);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        z-index: 1000;
        border-bottom: 1px solid var(--border-medium);
        transition: background-color 0.3s ease;
    }
    .nav-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        height: 64px;
        gap: 16px;
    }
    .logo {
        display: flex;
        align-items: center;
        gap: 8px;
        font-family: var(--heading-font);
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--text-bold);
        text-decoration: none;
        flex-shrink: 1;
        min-width: 0;
        max-width: 300px;
        line-height: 1.3;
    }
    .logo img {
        height: 32px;
        width: auto;
        flex-shrink: 0;
    }
    .logo-text {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        word-break: break-word;
    }

    /* Nav Actions (theme toggle + hamburger) */
    .nav-actions {
        display: flex;
        align-items: center;
        gap: 12px;
        flex-shrink: 0;
    }

    @media (max-width: 768px) {
        .logo {
            max-width: none;
            flex-shrink: 1;
        }
        .nav-actions {
            gap: 8px;
        }
    }

    /* Navigation Menu & Theme Toggle styles moved to component presets:
     * - src/components/navDisplay/variants/ (mobile menu display)
     * - src/components/themeToggle/variants/ (theme toggle button)
     * - src/components/mobileMenu/variants/ (hamburger button)
     */
    
    /* Hero - Floating Elements */
    .hero {
        padding: calc(var(--section-padding) + 60px) 0 var(--section-padding);
        background: var(--hero-bg);
        text-align: center;
        position: relative;
        overflow: hidden;
        transition: background 0.3s ease;
    }
    .hero::before {
        content: '';
        position: absolute;
        top: var(--section-padding);
        left: 10%;
        width: 400px;
        height: 400px;
        background: radial-gradient(circle, var(--primary-tint) 0%, transparent 70%);
        border-radius: 50%;
        animation: float 6s ease-in-out infinite;
    }
    .hero::after {
        content: '';
        position: absolute;
        top: 200px;
        right: 5%;
        width: 300px;
        height: 300px;
        background: radial-gradient(circle, var(--primary-tint) 0%, transparent 70%);
        border-radius: 50%;
        animation: float 8s ease-in-out infinite reverse;
    }
    @keyframes float {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-20px); }
    }
    .hero-content {
        position: relative;
        z-index: 1;
        max-width: 800px;
        margin: 0 auto;
    }
    .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: var(--space-xs);
        background: var(--accent);
        color: var(--icon-on-color);
        padding: var(--space-xs) var(--space-md);
        border-radius: 50px;
        font-size: 0.85rem;
        font-weight: 500;
        margin-bottom: var(--space-md);
    }
    .hero h1 {
        margin-bottom: var(--space-md);
        background: linear-gradient(135deg, var(--text-bold), var(--primary));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
    .hero-subtitle {
        font-size: 1.25rem;
        color: var(--text-light);
        margin-bottom: var(--space-lg);
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
    .hero-buttons {
        display: flex;
        gap: var(--space-sm);
        justify-content: center;
        flex-wrap: wrap;
    }
    .btn-primary {
        display: inline-flex;
        align-items: center;
        gap: var(--space-xs);
        background: var(--btn-bg-bold);
        color: var(--btn-color-bold);
        padding: var(--space-sm) var(--space-lg);
        border-radius: var(--btn-radius);
        text-decoration: none;
        font-weight: 600;
        transition: all 0.2s;
    }
    .btn-primary:hover {
        transform: translateY(-2px);
        opacity: 0.9;
    }
    .btn-secondary {
        display: inline-flex;
        align-items: center;
        gap: var(--space-xs);
        background: var(--bg-surface-bold);
        color: var(--text-medium);
        padding: var(--space-sm) var(--space-lg);
        border-radius: var(--btn-radius);
        text-decoration: none;
        font-weight: 600;
        border: 2px solid var(--border-medium);
        transition: all 0.3s;
    }
    .btn-secondary:hover {
        border-color: var(--border-bold);
        color: var(--primary);
    }
    .hero-note {
        margin-top: var(--space-md);
        font-size: 0.9rem;
        color: var(--text-light);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-xs);
    }
    @media (max-width: 768px) {
        .hero { padding: calc(var(--section-padding-mobile) + 60px) 0 var(--section-padding-mobile); }
        .hero::before, .hero::after { display: none; }
    }

    /* Benefits - Transform Before/After */
    .benefits {
        padding: var(--section-padding) 0;
        background: var(--section-bg-a);
        border-top: 1px solid var(--section-border);
    }
    .transform-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
        max-width: 900px;
        margin: 0 auto;
    }
    .transform-box {
        padding: var(--card-padding);
        border-radius: var(--border-radius);
        transition: background-color 0.3s ease, border-color 0.3s ease;
    }
    .transform-before {
        background: var(--danger-bg);
        border: 2px solid var(--danger-border);
    }
    .transform-after {
        background: color-mix(in srgb, var(--secondary) 8%, transparent);
        border: 2px solid color-mix(in srgb, var(--secondary) 25%, transparent);
    }
    .transform-box h3 {
        font-size: 1.25rem;
        margin-bottom: var(--space-md);
        display: flex;
        align-items: center;
        gap: var(--space-sm);
    }
    .transform-box h3 .icon {
        width: 28px;
        height: 28px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }
    .transform-box h3 .icon svg {
        width: 16px;
        height: 16px;
        stroke-width: 3;
    }
    .transform-before h3 { color: var(--danger); }
    .transform-before h3 .icon {
        background: var(--danger);
        color: #fff;
    }
    .transform-after h3 { color: var(--secondary); }
    .transform-after h3 .icon {
        background: var(--secondary);
        color: #fff;
    }
    .transform-list {
        list-style: none;
    }
    .transform-list li {
        padding: var(--space-sm) 0;
        border-bottom: 1px solid var(--border-light);
        display: flex;
        align-items: flex-start;
        gap: var(--space-sm);
        color: var(--text-medium);
        line-height: 1.5;
    }
    .transform-list li:last-child {
        border-bottom: none;
    }
    .transform-list .list-icon {
        flex-shrink: 0;
        margin-top: 2px;
    }
    .transform-list .list-icon svg {
        width: 18px;
        height: 18px;
        stroke-width: 2.5;
    }
    .transform-before .list-icon {
        color: var(--danger);
    }
    .transform-after .list-icon {
        color: var(--secondary);
    }
    @media (max-width: 768px) {
        .benefits { padding: var(--section-padding-mobile) 0; }
        .transform-grid { grid-template-columns: 1fr; }
        .transform-box { padding: var(--card-padding-mobile); }
    }

    /* Features - Detail Items */
    .features {
        padding: var(--section-padding) 0;
        background: var(--section-bg-b);
        border-top: 1px solid var(--section-border);
    }
    .details-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-md);
    }
    .detail-item {
        display: flex;
        align-items: flex-start;
        gap: var(--space-sm);
        padding: var(--space-md);
        background: var(--bg-bold);
        border-radius: var(--border-radius);
        border: 1px solid transparent;
        transition: all 0.3s;
    }
    .detail-item:hover {
        border-color: var(--border-bold);
        transform: translateX(5px);
    }
    .detail-check {
        width: 28px;
        height: 28px;
        background: var(--btn-bg-bold);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        color: var(--icon-on-color);
    }
    .detail-check svg {
        width: 14px;
        height: 14px;
    }
    .detail-text h4 {
        font-size: 1rem;
        margin-bottom: 5px;
    }
    .detail-text p {
        font-size: 0.9rem;
    }
    @media (max-width: 768px) {
        .features { padding: var(--section-padding-mobile) 0; }
    }

    /* Stats - Dark Bar */
    .stats {
        padding: var(--section-padding-mobile) 0;
        background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
        color: var(--text-on-color-bold);
        text-align: center;
        position: relative;
        overflow: hidden;
    }
    .stats::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(ellipse at 50% 0%, rgba(102, 126, 234, 0.15) 0%, transparent 70%);
        pointer-events: none;
    }
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: var(--space-lg);
        max-width: 900px;
        margin: 0 auto;
        position: relative;
        z-index: 1;
    }
    .stat-item {
        position: relative;
        padding: var(--space-md) var(--space-md);
        background: rgba(255, 255, 255, 0.03);
        border-radius: 16px;
        border: 1px solid rgba(255, 255, 255, 0.08);
        transition: transform 0.3s ease, border-color 0.3s ease;
    }
    .stat-item:hover {
        transform: translateY(-5px);
        border-color: rgba(102, 126, 234, 0.3);
    }
    .stat-item h3 {
        font-size: 2.75rem;
        margin-bottom: var(--space-xs);
        font-weight: 700;
        color: var(--primary);
    }
    .stat-item:nth-child(even) h3 {
        color: var(--secondary);
    }
    .stat-item p {
        font-size: 0.9rem;
        color: var(--text-on-color-light);
        text-transform: uppercase;
        letter-spacing: 1.5px;
        font-weight: 500;
    }
    @media (max-width: 768px) {
        .stats { padding: var(--section-padding-mobile) 0; }
        .stats-grid { gap: var(--space-md); }
        .stat-item { padding: var(--space-md) var(--space-sm); }
        .stat-item h3 { font-size: 2.25rem; }
    }

    /* Testimonials - Instructor Style Grid */
    .testimonials {
        padding: var(--section-padding) 0;
        background: var(--section-bg-b);
        border-top: 1px solid var(--section-border);
    }
    .testimonials-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-lg);
    }
    .testimonial-card {
        display: flex;
        flex-direction: column;
        align-items: center;
        background: var(--bg-surface-bold);
        padding: var(--card-padding);
        border-radius: var(--border-radius);
        border: 1px solid var(--border-medium);
        transition: all 0.3s ease;
        text-align: center;
    }
    .testimonial-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 12px 40px var(--shadow-color);
    }
    .author-avatar {
        width: 70px;
        height: 70px;
        background: var(--btn-bg-bold);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--icon-on-color);
        font-weight: 700;
        font-size: 1.5rem;
        margin-bottom: var(--space-md);
    }
    .testimonial-content {
        text-align: center;
    }
    .testimonial-text {
        font-size: 0.95rem;
        color: var(--text-medium);
        line-height: 1.7;
        margin-bottom: var(--space-sm);
        font-style: italic;
    }
    .author-name {
        font-weight: 700;
        font-size: 1rem;
        color: var(--text-bold);
        margin-bottom: 3px;
    }
    .author-title {
        color: var(--text-light);
        font-size: 0.85rem;
    }
    @media (max-width: 992px) {
        .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
        .testimonials { padding: var(--section-padding-mobile) 0; }
        .testimonials-grid { grid-template-columns: 1fr; gap: var(--space-md); }
        .testimonial-card { padding: var(--space-md) var(--space-md); }
        .author-avatar { width: 60px; height: 60px; font-size: 1.3rem; }
    }

        .faq {
            padding: var(--section-padding-mobile) 0;
            background: var(--section-bg-a);
            border-top: 1px solid var(--section-border);
        }

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

        .faq .section-header h2 {
            font-family: var(--heading-font);
            font-size: 2.5rem;
            color: var(--text-bold);
            margin-bottom: var(--space-sm);
        }

        .faq .section-header p {
            font-size: 1.1rem;
            color: var(--text-light);
            max-width: 600px;
            margin: 0 auto;
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border-left: 4px solid var(--accent);
            margin-bottom: var(--space-md);
            background: var(--bg-surface-bold);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            transition: border-color 0.3s, box-shadow 0.3s;
        }

        .faq-item:hover,
        .faq-item.active {
            border-left-color: var(--primary);
            box-shadow: 0 4px 16px var(--shadow-color);
        }

        .faq-question {
            width: 100%;
            padding: var(--space-md) var(--space-lg);
            background: none;
            border: none;
            text-align: left;
            font-size: 1.1rem;
            font-weight: 600;
            font-family: var(--body-font);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: var(--space-sm);
            color: var(--text-bold);
        }

        .faq-question span:first-child {
            flex: 1;
        }

        .faq-icon {
            font-size: 1.25rem;
            font-weight: 300;
            color: var(--accent);
            transition: transform 0.3s, color 0.3s;
            flex-shrink: 0;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            color: var(--primary);
        }

        .faq-answer {
            display: grid;
            grid-template-rows: 0fr;
            transition: grid-template-rows 0.3s ease;
        }

        .faq-item.active .faq-answer {
            grid-template-rows: 1fr;
        }

        .faq-answer-inner {
            overflow: hidden;
        }

        .faq-answer p {
            padding: 0 var(--space-lg) var(--space-md);
            color: var(--text-light);
            line-height: 1.7;
            font-size: 1rem;
        }

        @media (max-width: 768px) {
            .faq .section-header h2 {
                font-size: 2rem;
            }

            .faq-item {
                border-left-width: 3px;
            }

            .faq-question {
                font-size: 1rem;
                padding: var(--space-sm) var(--space-md);
            }

            .faq-answer p {
                padding: 0 var(--space-md) var(--space-md);
            }
        }
    

    /* Final CTA - Boxed Price */
    .final-cta {
        padding: var(--section-padding) 0;
        background: var(--section-bg-b);
        border-top: 1px solid var(--section-border);
    }
    .cta-box {
        background: var(--bg-surface-bold);
        padding: var(--space-xl);
        border-radius: var(--border-radius);
        max-width: 600px;
        margin: 0 auto;
        text-align: center;
        border: 3px solid var(--primary);
        position: relative;
        transition: background-color 0.3s, border-color 0.3s;
    }
    .cta-box:hover {
        border-color: var(--secondary);
    }
    .cta-box::before {
        content: 'Penawaran Terbaik';
        position: absolute;
        top: -20px;
        left: 50%;
        transform: translateX(-50%);
        background: var(--btn-bg-bold);
        color: var(--btn-color-bold);
        padding: var(--space-xs) var(--space-md);
        border-radius: 50px;
        font-size: 0.85rem;
        font-weight: 600;
    }
    .cta-box h2 {
        margin-bottom: var(--space-sm);
    }
    .cta-box > p {
        margin-bottom: var(--grid-gap);
        color: var(--text-light);
    }
    .cta-price {
        margin-bottom: var(--grid-gap);
    }
    .price-current {
        font-size: 3rem;
        font-weight: 700;
        color: var(--secondary);
        font-family: var(--heading-font);
    }
    .price-old {
        font-size: 1.25rem;
        color: var(--text-light);
        text-decoration: line-through;
        margin-left: var(--space-xs);
    }
    .cta-button-primary {
        display: inline-block;
        background: var(--btn-bg-bold);
        color: var(--btn-color-bold);
        padding: var(--space-sm) var(--space-xl);
        border-radius: var(--btn-radius);
        text-decoration: none;
        font-weight: 700;
        font-size: 1.1rem;
        transition: all 0.2s;
        width: 100%;
        max-width: 350px;
    }
    .cta-button-primary:hover {
        transform: translateY(-2px);
        opacity: 0.9;
    }
    .guarantee {
        margin-top: var(--space-md);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-xs);
        color: var(--text-light);
        font-size: 0.9rem;
    }
    @media (max-width: 768px) {
        .final-cta { padding: var(--section-padding-mobile) 0; }
        .cta-box { padding: var(--space-lg) var(--space-md); }
        .price-current { font-size: 2.5rem; }
    }
    /* Footer - Simple */
    .footer-simple {
        padding: 40px 0;
        background: var(--footer-bg);
        color: var(--footer-text);
        text-align: center;
        font-size: 0.9rem;
        transition: background-color 0.3s ease;
    }
    .footer-simple p {
        color: var(--footer-text);
        margin: 0;
    }
    .footer-simple a {
        color: var(--primary);
        text-decoration: none;
    }
    .footer-simple a:hover {
        text-decoration: underline;
    }
    
/* Image Styles */
.logo-image {
    max-height: 40px;
    width: auto;
}
.hero-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

/* Variation: Gradient Angle */
:root {
    --gradient-angle: 120deg;
}
.gradient-bg {
    background: linear-gradient(120deg, var(--primary), var(--secondary));
}

/* Layout Variations */
section {
    padding: 90px 0;
}

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

/* Scroll Animation: Fade Up */
.animate-on-scroll {
    opacity: 0; transform: translateY(30px);
    transition: all 0.6s ease-out;
}

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

/* Component: themeToggle (minimal) */

    /* Theme Toggle - Minimal */
    .theme-toggle {
        background: transparent;
        border: none;
        border-radius: 8px;
        padding: 8px;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s ease;
        color: var(--text-light);
    }
    .theme-toggle:hover {
        background: var(--btn-bg-light);
        color: var(--primary);
    }
    .theme-toggle svg {
        width: 24px;
        height: 24px;
    }
    .theme-toggle .icon-sun {
        display: none;
    }
    .theme-toggle .icon-moon {
        display: flex;
    }
    [data-theme="dark"] .theme-toggle .icon-sun {
        display: flex;
    }
    [data-theme="dark"] .theme-toggle .icon-moon {
        display: none;
    }
    @media (prefers-color-scheme: dark) {
        :root:not([data-theme="light"]) .theme-toggle .icon-sun {
            display: flex;
        }
        :root:not([data-theme="light"]) .theme-toggle .icon-moon {
            display: none;
        }
    }
    @media (max-width: 768px) {
        .theme-toggle {
            padding: 6px;
        }
        .theme-toggle svg {
            width: 22px;
            height: 22px;
        }
    }
    
/* Component: backToTop (circle) */

    /* Back to Top - Circle */
    .back-to-top {
        position: fixed;
        bottom: 30px;
        right: 30px;
        width: 48px;
        height: 48px;
        background: var(--btn-bg-bold);
        color: var(--btn-color-bold);
        border: none;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
        transform: translateY(20px);
        transition: all 0.3s ease;
        z-index: 999;
    }
    .back-to-top.visible {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    .back-to-top:hover {
        transform: translateY(-3px);
    }
    .back-to-top svg {
        width: 24px;
        height: 24px;
    }
    @media (max-width: 768px) {
        .back-to-top {
            bottom: 20px;
            right: 20px;
            width: 44px;
            height: 44px;
        }
        .back-to-top svg {
            width: 20px;
            height: 20px;
        }
    }
    
/* Component: mobileMenu (standard) */

    /* Mobile Menu - Standard Hamburger */
    .nav-toggle {
        display: none;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 8px;
        color: var(--text-medium);
    }
    .nav-toggle svg {
        width: 24px;
        height: 24px;
        display: block;
    }
    .nav-toggle .icon-close {
        display: none;
    }
    .nav-toggle.active .icon-menu {
        display: none;
    }
    .nav-toggle.active .icon-close {
        display: block;
    }
    @media (max-width: 768px) {
        .nav-toggle {
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            z-index: 1001;
        }
    }
    
/* Component: navDisplay (side_full) */

    /* Nav Display - Side Full */
    /* Desktop Nav */
    .nav-menu {
        display: flex;
        align-items: center;
        gap: 4px;
        list-style: none;
        margin: 0 auto;
        flex: 1;
        min-width: 0;
        justify-content: center;
        overflow: hidden;
    }
    .nav-menu a {
        color: var(--text-medium);
        text-decoration: none;
        font-size: 0.9rem;
        font-weight: 500;
        padding: 10px 16px;
        border-radius: var(--btn-radius);
        transition: color 0.2s, background-color 0.2s;
        white-space: nowrap;
        flex-shrink: 0;
    }
    .nav-menu a:hover {
        color: var(--primary);
        background: var(--btn-bg-light);
    }

    /* Mobile Nav - Full Width Side Panel */
    @media (max-width: 768px) {
        .nav-menu {
            margin: 0;
            align-items: stretch;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            width: 100%;
            height: 100vh;
            background: var(--bg-surface-bold);
            flex-direction: column;
            padding: 80px 24px 24px;
            gap: 8px;
            z-index: 998;
            overflow-y: auto;
            visibility: hidden;
            opacity: 0;
            transform: translateX(100%);
            transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
        }
        .nav-menu.active {
            visibility: visible;
            opacity: 1;
            transform: translateX(0);
        }
        .nav-menu a {
            font-size: 1.25rem;
            font-weight: 600;
            padding: 18px 20px;
            text-align: center;
            border-radius: 12px;
            color: var(--text-bold);
            border: 1px solid var(--border-light);
        }
        .nav-menu a:hover,
        .nav-menu a:active {
            background: var(--btn-bg-light);
            color: var(--primary);
            border-color: var(--primary);
        }
    }