/* ============================================================
   ILLESEUM - PREMIUM CLAYMORPHISM DESIGN SYSTEM
   Production-Grade CSS | 100% Claymorphic
   ============================================================ */

/* CSS Layers for Cascade Management */
@layer reset, base, theme, layout, components, animations, utilities;

/* ============================================================
   1. RESET & BASE
   ============================================================ */
@layer reset {
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    
    html {
        scroll-behavior: smooth;
    }
    
    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    
    img, picture, video, canvas, svg {
        display: block;
        max-width: 100%;
    }
    
    input, button, textarea, select {
        font: inherit;
    }
    
    p, h1, h2, h3, h4, h5, h6 {
        overflow-wrap: break-word;
    }
}

/* ============================================================
   2. DESIGN TOKENS & VARIABLES
   ============================================================ */
@layer base {
    :root {
        /* Color Palette - Claymorphic Foundation */
        --color-ivory: #f5f1eb;
        --color-white: #fafaf8;
        --color-stone: #d4cfc7;
        --color-sage: #a3a398;
        --color-forest: #5a6e52;
        --color-emerald: #2a5a3a;
        --color-gold: #c9a961;
        --color-graphite: #2b2b2b;
        
        /* Surface Colors */
        --surface-primary: #f8f5f0;
        --surface-secondary: #ebe7e0;
        --surface-tertiary: #e0dcd4;
        
        /* Semantic Colors */
        --text-primary: #1a1a1a;
        --text-secondary: #5a5a5a;
        --text-light: #8b8b8b;
        --text-inverse: #f5f1eb;
        
        /* Shadow System - Claymorphic Depth */
        --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
        --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
        --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
        --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
        --shadow-xl: 0 12px 48px rgba(0,0,0,0.18);
        --shadow-clay: 
            0 1px 2px rgba(0,0,0,0.04),
            0 4px 8px rgba(0,0,0,0.08),
            inset 0 1px 1px rgba(255,255,255,0.5);
        --shadow-clay-lg:
            0 2px 4px rgba(0,0,0,0.04),
            0 8px 16px rgba(0,0,0,0.12),
            inset 0 1px 2px rgba(255,255,255,0.6);
        
        /* Spacing Scale */
        --space-xs: 0.5rem;
        --space-sm: 1rem;
        --space-md: 1.5rem;
        --space-lg: 2rem;
        --space-xl: 3rem;
        --space-2xl: 4rem;
        --space-3xl: 6rem;
        
        /* Typography Scale */
        --text-xs: clamp(0.75rem, 1vw, 0.875rem);
        --text-sm: clamp(0.875rem, 1.2vw, 1rem);
        --text-base: clamp(1rem, 1.5vw, 1.125rem);
        --text-lg: clamp(1.25rem, 2vw, 1.5rem);
        --text-xl: clamp(1.5rem, 2.5vw, 2rem);
        --text-2xl: clamp(2rem, 3vw, 2.5rem);
        --text-3xl: clamp(2.5rem, 4vw, 3.5rem);
        --text-4xl: clamp(3rem, 5vw, 4.5rem);
        
        /* Border Radius - Claymorphic Smooth */
        --radius-sm: 0.5rem;
        --radius-md: 1rem;
        --radius-lg: 1.5rem;
        --radius-xl: 2rem;
        --radius-full: 9999px;
        
        /* Transitions */
        --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
        --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
        --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
        --transition-smooth: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
        
        /* Backdrop Effects */
        --backdrop-blur: blur(10px);
        --backdrop-blur-sm: blur(4px);
        
        /* Z-Index Scale */
        --z-dropdown: 100;
        --z-sticky: 200;
        --z-fixed: 300;
        --z-modal-bg: 400;
        --z-modal: 500;
        --z-tooltip: 600;
    }
    
    /* Light Mode (Default) */
    :root {
        color-scheme: light;
        background-color: var(--color-ivory);
        color: var(--text-primary);
    }
    
    /* Reduced Motion Support */
    @media (prefers-reduced-motion: reduce) {
        *,
        *::before,
        *::after {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
        }
    }
}

/* ============================================================
   3. TYPOGRAPHY SYSTEM
   ============================================================ */
@layer base {
    /* Font Faces */
    body {
        font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        font-size: var(--text-base);
        line-height: 1.6;
        color: var(--text-primary);
        background-color: var(--color-ivory);
    }
    
    h1, h2, h3, h4, h5, h6 {
        font-family: 'Playfair Display', Georgia, serif;
        font-weight: 600;
        line-height: 1.2;
        letter-spacing: -0.01em;
    }
    
    h1 {
        font-size: var(--text-4xl);
        font-weight: 700;
        letter-spacing: -0.02em;
    }
    
    h2 {
        font-size: var(--text-3xl);
        font-weight: 600;
    }
    
    h3 {
        font-size: var(--text-2xl);
    }
    
    h4 {
        font-size: var(--text-xl);
        font-family: 'Plus Jakarta Sans', sans-serif;
        font-weight: 600;
    }
    
    p {
        font-family: 'Plus Jakarta Sans', sans-serif;
        font-size: var(--text-base);
        line-height: 1.7;
        color: var(--text-secondary);
    }
    
    a {
        color: inherit;
        text-decoration: none;
        transition: color var(--transition-base);
    }
    
    button {
        cursor: pointer;
        border: none;
        background: none;
    }
}

/* ============================================================
   4. CUSTOM CURSOR
   ============================================================ */
@layer components {
    .cursor {
        position: fixed;
        width: 24px;
        height: 24px;
        border: 2px solid var(--color-emerald);
        border-radius: 50%;
        pointer-events: none;
        z-index: var(--z-tooltip);
        transform: translate(-50%, -50%);
        opacity: 0;
    }
    
    .cursor-dot {
        position: fixed;
        width: 4px;
        height: 4px;
        background: var(--color-emerald);
        border-radius: 50%;
        pointer-events: none;
        z-index: var(--z-tooltip);
        transform: translate(-50%, -50%);
        opacity: 0;
    }
    
    html:has(body) .cursor,
    html:has(body) .cursor-dot {
        opacity: 1;
    }
}

/* ============================================================
   5. NAVIGATION BAR
   ============================================================ */
@layer components {
    .navbar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: rgba(245, 241, 235, 0.8);
        backdrop-filter: var(--backdrop-blur-sm);
        z-index: var(--z-sticky);
        border-bottom: 1px solid rgba(212, 207, 199, 0.3);
        padding: var(--space-sm) 0;
        transition: all var(--transition-base);
    }
    
    .navbar.scrolled {
        background: rgba(245, 241, 235, 0.95);
        box-shadow: var(--shadow-md);
    }
    
    .nav-container {
        max-width: 1400px;
        margin: 0 auto;
        padding: 0 var(--space-lg);
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .nav-logo {
        display: flex;
        align-items: center;
        font-size: var(--text-xl);
        font-weight: 700;
        color: var(--text-primary);
        transition: transform var(--transition-base);
    }
    
    .nav-logo:hover {
        transform: scale(1.05);
    }
    
    .nav-logo svg {
        transition: filter var(--transition-base);
    }
    
    .nav-logo:hover svg {
        filter: drop-shadow(0 2px 4px rgba(90, 110, 82, 0.2));
    }
    
    .nav-menu {
        display: flex;
        list-style: none;
        gap: var(--space-xl);
    }
    
    .nav-link {
        position: relative;
        font-weight: 500;
        color: var(--text-secondary);
        font-size: var(--text-sm);
        transition: color var(--transition-base);
    }
    
    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 2px;
        background: linear-gradient(90deg, var(--color-forest), var(--color-gold));
        transition: width var(--transition-base);
    }
    
    .nav-link:hover {
        color: var(--color-forest);
    }
    
    .nav-link:hover::after {
        width: 100%;
    }
    
    .nav-cta {
        padding: var(--space-sm) var(--space-lg);
        background: var(--color-forest);
        color: white;
        border-radius: var(--radius-full);
        font-weight: 600;
        font-size: var(--text-sm);
        box-shadow: var(--shadow-clay);
        transition: all var(--transition-base);
    }
    
    .nav-cta:hover {
        background: var(--color-emerald);
        transform: translateY(-2px);
        box-shadow: var(--shadow-lg);
    }
    
    .hamburger {
        display: none;
        flex-direction: column;
        gap: 5px;
        background: none;
        width: 24px;
    }
    
    .hamburger span {
        width: 24px;
        height: 2px;
        background: var(--text-primary);
        border-radius: var(--radius-sm);
        transition: all var(--transition-base);
    }
    
    @media (max-width: 768px) {
        .hamburger {
            display: flex;
        }
        
        .nav-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            flex-direction: column;
            background: var(--surface-primary);
            gap: 0;
            padding: var(--space-lg) var(--space-lg);
            box-shadow: var(--shadow-lg);
        }
        
        .nav-menu.active {
            display: flex;
        }
        
        .nav-cta {
            display: none;
        }
    }
}

/* ============================================================
   6. HERO SECTION - CLAYMORPHIC ENTRANCE
   ============================================================ */
@layer components {
    .hero {
        position: relative;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        overflow: hidden;
        padding-top: 80px;
        background: linear-gradient(135deg, var(--color-ivory) 0%, var(--surface-secondary) 100%);
    }
    
    .hero-background {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 0;
        opacity: 0.3;
    }
    
    #particleCanvas {
        width: 100% !important;
        height: 100% !important;
    }
    
    .hero-content {
        position: relative;
        z-index: 2;
        text-align: center;
        max-width: 800px;
        padding: var(--space-3xl) var(--space-lg);
    }
    
    .hero-title {
        font-size: var(--text-4xl);
        line-height: 1.1;
        margin-bottom: var(--space-md);
        color: var(--text-primary);
    }
    
    .hero-title .luxury {
        background: linear-gradient(135deg, var(--color-forest), var(--color-emerald));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
    
    .hero-subtitle {
        font-size: var(--text-lg);
        color: var(--text-secondary);
        margin-bottom: var(--space-2xl);
        line-height: 1.7;
    }
    
    .hero-buttons {
        display: flex;
        gap: var(--space-md);
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-scroll {
        position: absolute;
        bottom: var(--space-xl);
        left: 50%;
        transform: translateX(-50%);
        text-align: center;
        animation: bounce 2s infinite;
        z-index: 2;
    }
    
    .hero-scroll p {
        font-size: var(--text-sm);
        margin-bottom: var(--space-sm);
    }
    
    .hero-scroll i {
        font-size: var(--text-lg);
        color: var(--color-forest);
    }
    
    @keyframes bounce {
        0%, 100% {
            transform: translateX(-50%) translateY(0);
        }
        50% {
            transform: translateX(-50%) translateY(-10px);
        }
    }
}

/* ============================================================
   7. BUTTONS - CLAYMORPHIC PREMIUM
   ============================================================ */
@layer components {
    .btn {
        position: relative;
        padding: var(--space-sm) var(--space-xl);
        border-radius: var(--radius-lg);
        font-weight: 600;
        font-size: var(--text-base);
        transition: all var(--transition-base);
        cursor: pointer;
        border: none;
        overflow: hidden;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-sm);
    }
    
    /* Primary Button - Clay Extruded */
    .btn-primary {
        background: linear-gradient(135deg, var(--color-forest), var(--color-emerald));
        color: white;
        box-shadow: 
            0 2px 4px rgba(0,0,0,0.06),
            0 8px 16px rgba(90, 110, 82, 0.25),
            inset 0 1px 1px rgba(255,255,255,0.2);
        position: relative;
    }
    
    .btn-primary::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
        pointer-events: none;
        border-radius: var(--radius-lg);
    }
    
    .btn-primary:hover {
        transform: translateY(-4px);
        box-shadow: 
            0 4px 8px rgba(0,0,0,0.08),
            0 12px 32px rgba(90, 110, 82, 0.35),
            inset 0 1px 1px rgba(255,255,255,0.3);
    }
    
    .btn-primary:active {
        transform: translateY(-2px);
    }
    
    /* Secondary Button - Clay Soft */
    .btn-secondary {
        background: var(--surface-secondary);
        color: var(--color-forest);
        box-shadow: var(--shadow-clay);
        border: 1px solid rgba(212, 207, 199, 0.5);
    }
    
    .btn-secondary:hover {
        background: var(--surface-tertiary);
        transform: translateY(-2px);
        box-shadow: var(--shadow-clay-lg);
        color: var(--color-emerald);
    }
    
    /* Tertiary Button */
    .btn-tertiary {
        background: transparent;
        color: var(--color-forest);
        border: 1px solid var(--color-forest);
    }
    
    .btn-tertiary:hover {
        background: var(--color-forest);
        color: white;
    }
}

/* ============================================================
   8. CONTAINER & LAYOUT
   ============================================================ */
@layer layout {
    .container {
        max-width: 1400px;
        margin: 0 auto;
        padding: 0 var(--space-lg);
    }
    
    .section-title {
        font-size: var(--text-3xl);
        text-align: center;
        margin-bottom: var(--space-md);
        color: var(--text-primary);
    }
    
    .section-subtitle {
        font-size: var(--text-lg);
        text-align: center;
        color: var(--text-secondary);
        margin-bottom: var(--space-2xl);
    }
}

/* ============================================================
   9. SECTION STYLING
   ============================================================ */
@layer components {
    section {
        padding: var(--space-3xl) 0;
        position: relative;
    }
    
    /* About Section */
    .about {
        background: linear-gradient(180deg, var(--color-ivory) 0%, var(--surface-secondary) 100%);
    }
    
    .about-header {
        text-align: center;
        margin-bottom: var(--space-3xl);
    }
    
    .about-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-2xl);
    }
    
    .about-card {
        background: var(--surface-primary);
        padding: var(--space-2xl);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-clay-lg);
        transition: all var(--transition-base);
        border: 1px solid rgba(255,255,255,0.5);
        position: relative;
        overflow: hidden;
    }
    
    .about-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, rgba(42, 90, 58, 0.03), transparent);
        pointer-events: none;
    }
    
    .about-card:hover {
        transform: translateY(-8px);
        box-shadow: var(--shadow-xl);
    }
    
    .card-icon {
        font-size: 2.5rem;
        color: var(--color-forest);
        margin-bottom: var(--space-md);
    }
    
    .about-card h3 {
        margin-bottom: var(--space-sm);
        color: var(--text-primary);
    }
    
    .about-card p {
        color: var(--text-secondary);
        line-height: 1.7;
    }
    
    /* Facilities Section */
    .facilities {
        background: linear-gradient(135deg, var(--surface-secondary) 0%, var(--color-ivory) 100%);
    }
    
    .facilities-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--space-2xl);
    }
    
    .facility-card {
        background: var(--color-ivory);
        padding: var(--space-2xl);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-clay);
        border: 1px solid rgba(212, 207, 199, 0.3);
        transition: all var(--transition-base);
    }
    
    .facility-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
        border-color: rgba(90, 110, 82, 0.2);
    }
    
    .facility-header {
        display: flex;
        align-items: center;
        gap: var(--space-md);
        margin-bottom: var(--space-lg);
    }
    
    .facility-header i {
        font-size: 1.75rem;
        color: var(--color-forest);
    }
    
    .facility-header h3 {
        margin: 0;
        color: var(--text-primary);
    }
    
    .facility-list {
        list-style: none;
    }
    
    .facility-list li {
        padding: var(--space-sm) 0;
        color: var(--text-secondary);
        border-bottom: 1px solid rgba(212, 207, 199, 0.2);
        position: relative;
        padding-left: var(--space-md);
    }
    
    .facility-list li:last-child {
        border-bottom: none;
    }
    
    .facility-list li::before {
        content: '✓';
        position: absolute;
        left: 0;
        color: var(--color-emerald);
        font-weight: bold;
    }
    
    /* Membership Section */
    .membership {
        background: linear-gradient(180deg, var(--color-ivory) 0%, var(--surface-secondary) 100%);
    }
    
    .membership-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-2xl);
    }
    
    .membership-card {
        background: var(--surface-primary);
        padding: var(--space-2xl);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-clay-lg);
        border: 2px solid rgba(255,255,255,0.5);
        position: relative;
        transition: all var(--transition-base);
        overflow: hidden;
    }
    
    .membership-card.featured {
        border-color: var(--color-gold);
        transform: scale(1.05);
    }
    
    .membership-card:hover {
        transform: translateY(-8px) scale(1.02);
        box-shadow: var(--shadow-xl);
    }
    
    .membership-card.featured:hover {
        transform: translateY(-8px) scale(1.07);
    }
    
    .membership-badge {
        display: inline-block;
        background: linear-gradient(135deg, var(--color-gold), #d4af37);
        color: var(--text-primary);
        padding: var(--space-xs) var(--space-md);
        border-radius: var(--radius-full);
        font-size: var(--text-xs);
        font-weight: 700;
        margin-bottom: var(--space-md);
    }
    
    .membership-price {
        font-size: var(--text-3xl);
        color: var(--color-forest);
        margin-bottom: var(--space-sm);
    }
    
    .membership-period {
        color: var(--text-secondary);
        margin-bottom: var(--space-lg);
        font-size: var(--text-sm);
    }
    
    .membership-features {
        list-style: none;
        margin-bottom: var(--space-lg);
    }
    
    .membership-features li {
        padding: var(--space-sm) 0;
        color: var(--text-secondary);
        border-bottom: 1px solid rgba(212, 207, 199, 0.2);
        display: flex;
        align-items: center;
        gap: var(--space-sm);
    }
    
    .membership-features li:last-child {
        border-bottom: none;
    }
    
    .membership-features li::before {
        content: '◆';
        color: var(--color-emerald);
        font-size: 0.75rem;
    }
    
    /* Classes Section */
    .classes {
        background: var(--surface-secondary);
    }
    
    .classes-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-2xl);
    }
    
    .class-card {
        background: var(--color-ivory);
        padding: var(--space-2xl);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-clay);
        border: 1px solid rgba(212, 207, 199, 0.3);
        transition: all var(--transition-base);
        position: relative;
    }
    
    .class-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-lg);
        border-color: var(--color-forest);
    }
    
    .class-icon {
        font-size: 2.5rem;
        color: var(--color-forest);
        margin-bottom: var(--space-md);
    }
    
    .class-card h3 {
        margin-bottom: var(--space-sm);
        color: var(--text-primary);
    }
    
    .class-card p {
        margin-bottom: var(--space-md);
        color: var(--text-secondary);
    }
    
    .class-badge {
        display: inline-block;
        background: rgba(42, 90, 58, 0.1);
        color: var(--color-forest);
        padding: var(--space-xs) var(--space-md);
        border-radius: var(--radius-full);
        font-size: var(--text-xs);
        font-weight: 600;
    }
    
    /* Gallery Section */
    .gallery {
        background: var(--color-ivory);
    }
    
    .gallery-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--space-lg);
    }
    
    .gallery-item {
        aspect-ratio: 1;
        border-radius: var(--radius-xl);
        overflow: hidden;
        box-shadow: var(--shadow-clay-lg);
        transition: all var(--transition-base);
        cursor: pointer;
    }
    
    .gallery-item.large {
        grid-column: span 2;
    }
    
    .gallery-item:hover {
        transform: translateY(-8px);
        box-shadow: var(--shadow-xl);
    }
    
    .gallery-placeholder {
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, var(--surface-secondary) 0%, var(--surface-tertiary) 100%);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-light);
        font-size: var(--text-sm);
        border-radius: var(--radius-xl);
    }
    
    /* Testimonials Section */
    .testimonials {
        background: linear-gradient(180deg, var(--surface-secondary) 0%, var(--color-ivory) 100%);
    }
    
    .testimonials-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--space-2xl);
    }
    
    .testimonial-card {
        background: var(--color-ivory);
        padding: var(--space-2xl);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-clay-lg);
        border: 1px solid rgba(212, 207, 199, 0.3);
        transition: all var(--transition-base);
    }
    
    .testimonial-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-xl);
    }
    
    .testimonial-header {
        display: flex;
        gap: var(--space-md);
        margin-bottom: var(--space-lg);
        align-items: center;
    }
    
    .testimonial-avatar {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--color-forest), var(--color-emerald));
        color: white;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: var(--text-sm);
    }
    
    .testimonial-avatar span {
        display: block;
    }
    
    .testimonial-card h4 {
        margin: 0;
        color: var(--text-primary);
    }
    
    .testimonial-role {
        color: var(--text-light);
        font-size: var(--text-sm);
        margin: 0;
    }
    
    .testimonial-text {
        margin-bottom: var(--space-md);
        color: var(--text-secondary);
        font-style: italic;
    }
    
    .testimonial-rating {
        display: flex;
        gap: 4px;
    }
    
    .testimonial-rating i {
        color: var(--color-gold);
        font-size: 0.875rem;
    }
    
    /* Statistics Section */
    .statistics {
        background: linear-gradient(135deg, var(--color-forest), var(--color-emerald));
        color: white;
        padding: var(--space-3xl) 0;
    }
    
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--space-2xl);
    }
    
    .stat-card {
        background: rgba(255,255,255,0.1);
        padding: var(--space-2xl);
        border-radius: var(--radius-lg);
        box-shadow: 
            0 4px 8px rgba(0,0,0,0.2),
            inset 0 1px 1px rgba(255,255,255,0.1);
        text-align: center;
        border: 1px solid rgba(255,255,255,0.2);
        transition: all var(--transition-base);
    }
    
    .stat-card:hover {
        transform: translateY(-4px);
        background: rgba(255,255,255,0.15);
        box-shadow: 
            0 8px 16px rgba(0,0,0,0.3),
            inset 0 1px 1px rgba(255,255,255,0.15);
    }
    
    .stat-number {
        font-size: var(--text-4xl);
        font-weight: 700;
        margin-bottom: var(--space-sm);
    }
    
    .stat-label {
        font-size: var(--text-base);
        opacity: 0.9;
    }
    
    /* FAQ Section */
    .faq {
        background: var(--surface-secondary);
    }
    
    .faq-grid {
        display: grid;
        gap: var(--space-xl);
        max-width: 800px;
        margin: 0 auto;
    }
    
    .faq-item {
        background: var(--color-ivory);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-clay);
        border: 1px solid rgba(212, 207, 199, 0.3);
        overflow: hidden;
        transition: all var(--transition-base);
    }
    
    .faq-item:hover {
        box-shadow: var(--shadow-lg);
    }
    
    .faq-question {
        width: 100%;
        padding: var(--space-lg);
        background: transparent;
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-weight: 600;
        color: var(--text-primary);
        transition: color var(--transition-base);
    }
    
    .faq-question:hover {
        color: var(--color-forest);
    }
    
    .faq-question i {
        transition: transform var(--transition-base);
    }
    
    .faq-item[aria-expanded="true"] .faq-question i {
        transform: rotate(180deg);
    }
    
    .faq-answer {
        padding: 0 var(--space-lg) var(--space-lg);
        color: var(--text-secondary);
        border-top: 1px solid rgba(212, 207, 199, 0.2);
        animation: slideDown var(--transition-base) ease-out;
    }
    
    @keyframes slideDown {
        from {
            opacity: 0;
            max-height: 0;
        }
        to {
            opacity: 1;
            max-height: 500px;
        }
    }
    
    /* Contact Section */
    .contact {
        background: linear-gradient(180deg, var(--color-ivory) 0%, var(--surface-secondary) 100%);
    }
    
    .contact-wrapper {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-3xl);
        margin-top: var(--space-2xl);
    }
    
    .contact-info {
        display: flex;
        flex-direction: column;
        gap: var(--space-2xl);
    }
    
    .contact-item {
        display: flex;
        gap: var(--space-lg);
    }
    
    .contact-item i {
        font-size: 1.5rem;
        color: var(--color-forest);
        flex-shrink: 0;
        margin-top: 2px;
    }
    
    .contact-item h4 {
        margin-bottom: var(--space-sm);
        color: var(--text-primary);
    }
    
    .contact-item p {
        margin: 0;
        color: var(--text-secondary);
    }
    
    .contact-form {
        display: flex;
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .contact-form input,
    .contact-form textarea {
        padding: var(--space-md);
        border: 1px solid rgba(212, 207, 199, 0.5);
        border-radius: var(--radius-md);
        background: var(--surface-primary);
        color: var(--text-primary);
        font-family: 'Plus Jakarta Sans', sans-serif;
        transition: all var(--transition-base);
    }
    
    .contact-form input:focus,
    .contact-form textarea:focus {
        outline: none;
        border-color: var(--color-forest);
        box-shadow: 0 0 0 3px rgba(90, 110, 82, 0.1);
    }
    
    .contact-form textarea {
        resize: vertical;
        min-height: 150px;
    }
    
    @media (max-width: 768px) {
        .contact-wrapper {
            grid-template-columns: 1fr;
        }
    }
}

/* ============================================================
   10. FOOTER
   ============================================================ */
@layer components {
    .footer {
        background: var(--color-graphite);
        color: var(--color-ivory);
        padding: var(--space-3xl) 0 var(--space-lg);
        border-top: 1px solid rgba(255,255,255,0.1);
    }
    
    .footer-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--space-2xl);
        margin-bottom: var(--space-3xl);
    }
    
    .footer-section h4 {
        margin-bottom: var(--space-md);
        color: var(--color-ivory);
    }
    
    .footer-section p {
        color: rgba(255,255,255,0.7);
        line-height: 1.7;
    }
    
    .footer-section ul {
        list-style: none;
    }
    
    .footer-section li {
        margin-bottom: var(--space-sm);
    }
    
    .footer-section a {
        color: rgba(255,255,255,0.7);
        transition: color var(--transition-base);
    }
    
    .footer-section a:hover {
        color: var(--color-gold);
    }
    
    .social-links {
        display: flex;
        gap: var(--space-md);
        margin-top: var(--space-md);
    }
    
    .social-links a {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: rgba(255,255,255,0.1);
        border-radius: 50%;
        transition: all var(--transition-base);
    }
    
    .social-links a:hover {
        background: var(--color-gold);
        color: var(--color-graphite);
        transform: translateY(-2px);
    }
    
    .newsletter-form {
        display: flex;
        gap: var(--space-sm);
        margin-top: var(--space-md);
    }
    
    .newsletter-form input {
        flex: 1;
        padding: var(--space-sm) var(--space-md);
        border: none;
        border-radius: var(--radius-md);
        background: rgba(255,255,255,0.1);
        color: white;
        font-size: var(--text-sm);
    }
    
    .newsletter-form input::placeholder {
        color: rgba(255,255,255,0.5);
    }
    
    .newsletter-form button {
        padding: var(--space-sm) var(--space-md);
        background: var(--color-gold);
        border: none;
        border-radius: var(--radius-md);
        color: var(--color-graphite);
        cursor: pointer;
        transition: all var(--transition-base);
    }
    
    .newsletter-form button:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }
    
    .footer-bottom {
        text-align: center;
        padding-top: var(--space-2xl);
        border-top: 1px solid rgba(255,255,255,0.1);
        color: rgba(255,255,255,0.6);
        font-size: var(--text-sm);
    }
}

/* ============================================================
   11. ANIMATIONS & TRANSITIONS
   ============================================================ */
@layer animations {
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    @keyframes fadeInDown {
        from {
            opacity: 0;
            transform: translateY(-30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    @keyframes fadeIn {
        from {
            opacity: 0;
        }
        to {
            opacity: 1;
        }
    }
    
    @keyframes scaleIn {
        from {
            opacity: 0;
            transform: scale(0.95);
        }
        to {
            opacity: 1;
            transform: scale(1);
        }
    }
    
    /* Text animation classes */
    .split-text {
        display: inline-block;
        overflow: hidden;
    }
    
    .split-text span {
        display: inline-block;
        animation: fadeInUp var(--transition-slow) ease-out forwards;
    }
    
    .card-hover {
        transition: all var(--transition-base) cubic-bezier(0.34, 1.56, 0.64, 1);
    }
}

/* ============================================================
   12. RESPONSIVE DESIGN
   ============================================================ */
@layer utilities {
    @media (max-width: 1024px) {
        .container {
            padding: 0 var(--space-md);
        }
        
        .hero-buttons {
            gap: var(--space-md);
        }
        
        .about-grid,
        .facilities-grid,
        .membership-grid,
        .classes-grid,
        .testimonials-grid {
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        }
    }
    
    @media (max-width: 768px) {
        section {
            padding: var(--space-2xl) 0;
        }
        
        .hero-content {
            padding: var(--space-2xl) var(--space-md);
        }
        
        .gallery-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        
        .gallery-item.large {
            grid-column: span 1;
        }
        
        .stats-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        
        .hero-title {
            font-size: var(--text-2xl);
        }
        
        .about-grid,
        .facilities-grid,
        .membership-grid,
        .classes-grid,
        .testimonials-grid {
            grid-template-columns: 1fr;
        }
        
        .nav-menu {
            gap: var(--space-md);
        }
    }
    
    @media (max-width: 480px) {
        .container {
            padding: 0 var(--space-md);
        }
        
        .hero-buttons {
            flex-direction: column;
            width: 100%;
        }
        
        .btn {
            width: 100%;
        }
        
        .gallery-grid {
            grid-template-columns: 1fr;
        }
        
        .stats-grid {
            grid-template-columns: 1fr;
        }
        
        .section-title {
            font-size: var(--text-2xl);
        }
        
        .hero-title {
            font-size: var(--text-2xl);
        }
    }
}

/* ============================================================
   13. UTILITY CLASSES
   ============================================================ */
@layer utilities {
    .text-center {
        text-align: center;
    }
    
    .flex {
        display: flex;
    }
    
    .flex-center {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .grid {
        display: grid;
    }
    
    .gap-xs { gap: var(--space-xs); }
    .gap-sm { gap: var(--space-sm); }
    .gap-md { gap: var(--space-md); }
    .gap-lg { gap: var(--space-lg); }
    .gap-xl { gap: var(--space-xl); }
    
    .m-0 { margin: 0; }
    .m-auto { margin: auto; }
    .mb-xs { margin-bottom: var(--space-xs); }
    .mb-sm { margin-bottom: var(--space-sm); }
    .mb-md { margin-bottom: var(--space-md); }
    .mb-lg { margin-bottom: var(--space-lg); }
    
    .p-0 { padding: 0; }
    .p-sm { padding: var(--space-sm); }
    .p-md { padding: var(--space-md); }
    .p-lg { padding: var(--space-lg); }
    
    .opacity-50 { opacity: 0.5; }
    .opacity-75 { opacity: 0.75; }
    
    .hidden {
        display: none !important;
    }
    
    .sr-only {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border-width: 0;
    }
}
