/* ========== VARIABLES ========== */
:root {
    --primary: #E74D1B;
    --primary-dark: #C11322;
    --accent: #BC1522;
    --bg-dark: #FEFEFE;
    --bg-card: #FFFFFF;
    --bg-card-hover: #FFF8F6;
    --text-primary: #1a1a1a;
    --text-secondary: #555555;
    --text-muted: #888888;
    --border: #EEEEEE;
    --radius: 12px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
}

/* ========== RESET & BASE ========== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== NAVIGATION ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(254, 254, 254, 0.95);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo span {
    color: var(--primary);
}

.logo img {
    height: 40px;
    width: auto;
    border-radius: 6px;
}

.footer-brand img {
    height: 28px;
    width: auto;
    border-radius: 4px;
    margin-right: 8px;
    vertical-align: middle;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.cta-btn {
    background: var(--primary);
    color: var(--bg-dark);
    padding: 10px 24px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition);
}

.cta-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(231, 77, 27, 0.25);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ========== HERO ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    position: relative;
    background: linear-gradient(135deg, var(--bg-dark) 0%, #FFF5F2 50%, var(--bg-dark) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(231, 77, 27, 0.08) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

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

.hero-badge {
    display: inline-block;
    background: rgba(231, 77, 27, 0.1);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(231, 77, 27, 0.2);
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero h1 .highlight {
    color: var(--primary);
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: var(--bg-dark);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(231, 77, 27, 0.25);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 64px;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
}

.hero-stat .number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary);
    display: block;
}

.hero-stat .label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ========== SECTIONS ========== */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 12px;
}

.section-header h2 span {
    color: var(--primary);
}

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

.section-header .section-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

/* ========== FACILITIES ========== */
.facilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.facility-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: var(--transition);
}

.facility-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.facility-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.facility-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.facility-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ========== MEMBERSHIP CARDS ========== */
.membership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.membership-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.membership-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.membership-card.popular {
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(231, 77, 27, 0.05) 100%);
}

.membership-card .badge-popular {
    position: absolute;
    top: 16px;
    right: -28px;
    background: var(--primary);
    color: var(--bg-dark);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 32px;
    transform: rotate(45deg);
}

.membership-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.membership-card .duration {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 16px;
    display: block;
}

.membership-card .price {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 8px;
}

.membership-card .price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

.membership-card .description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
    min-height: 40px;
}

.membership-card ul {
    list-style: none;
    margin-bottom: 24px;
}

.membership-card ul li {
    padding: 6px 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.membership-card ul li::before {
    content: '✓';
    color: var(--primary);
    font-weight: 700;
}

/* ========== TESTIMONIALS ========== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.testimonial-stars {
    color: var(--accent);
    font-size: 1.2rem;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-text {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--bg-dark);
    flex-shrink: 0;
}

.testimonial-author-info h4 {
    font-size: 1rem;
    font-weight: 700;
}

.testimonial-author-info span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ========== TRAINERS ========== */
.trainers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.trainer-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: var(--transition);
    text-align: center;
}

.trainer-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.trainer-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 2rem;
    color: var(--bg-dark);
    margin: 0 auto 20px;
    flex-shrink: 0;
}

.trainer-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.trainer-card .role {
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.trainer-card .specialty {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.trainer-card .bio {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 12px;
}

.trainer-card .experience {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
}

/* ========== CLASSES / TIMETABLE ========== */
.classes-container {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.day-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.day-header {
    background: linear-gradient(135deg, var(--bg-card-hover), var(--bg-card));
    padding: 20px 28px;
    border-bottom: 1px solid var(--border);
}

.day-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
}

.day-header h3 .day-icon {
    font-size: 1.3rem;
}

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

.class-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 28px;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
    flex-wrap: wrap;
    gap: 12px;
}

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

.class-item:hover {
    background: var(--bg-card-hover);
}

.class-info h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.class-info .instructor {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.class-meta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.class-time {
    background: rgba(231, 77, 27, 0.1);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
}

.class-level {
    background: var(--border);
    color: var(--text-secondary);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* ========== CONTACT PAGE ========== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    transition: var(--transition);
}

.contact-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.contact-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.contact-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.contact-form-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 48px;
    max-width: 700px;
    margin: 0 auto;
}

.contact-form-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

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

/* ========== FOOTER ========== */
.footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 48px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.footer-brand h3 {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.footer-brand h3 span {
    color: var(--primary);
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ========== MOBILE RESPONSIVE ========== */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--bg-card);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
        color: var(--text-primary);
    }

    .hero {
        padding: 100px 24px 60px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .hero-stats {
        gap: 24px;
    }

    .class-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .class-meta {
        width: 100%;
        justify-content: flex-start;
    }

    .contact-form-section {
        padding: 24px;
    }
}

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* ========== ICONS ========== */
.section-icon i,
.facility-icon i,
.contact-icon i,
.day-icon i {
    color: var(--primary);
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ========== PREMIUM HOMEPAGE ========== */

/* Hero Premium */
.hero-premium {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a0a0a 50%, #0a0a0a 100%);
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-premium-glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
}

.hero-glow-1 {
    top: 20%;
    right: 10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(231, 77, 27, 0.15) 0%, transparent 70%);
}

.hero-glow-2 {
    bottom: 10%;
    left: 5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(188, 21, 34, 0.1) 0%, transparent 70%);
}

.hero-premium-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-premium .hero-badge {
    display: inline-block;
    background: rgba(231, 77, 27, 0.1);
    color: #E74D1B;
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 28px;
    border: 1px solid rgba(231, 77, 27, 0.2);
    letter-spacing: 0.02em;
}

.hero-premium h1 {
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
    color: #FEFEFE;
}

.hero-premium h1 .highlight {
    background: linear-gradient(135deg, #E74D1B 0%, #BC1522 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.65);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.hero-premium .hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-premium .btn-outline {
    color: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.3);
}

.hero-premium .btn-outline:hover {
    border-color: #E74D1B;
    color: #E74D1B;
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1.1rem;
}

.hero-trust-bar {
    display: flex;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.trust-item {
    padding: 0 28px;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.9rem;
}

.trust-item:last-child {
    border-right: none;
}

.trust-item i {
    color: #E74D1B;
    margin-right: 6px;
}

.trust-item strong {
    color: #FEFEFE;
    font-size: 1.1rem;
    font-weight: 700;
}

/* Section Variants */
.section-dark {
    background: linear-gradient(135deg, #111111 0%, #1a1111 100%);
}

.section-dark .section-header h2 {
    color: #FEFEFE;
}

.section-dark .section-header h2 span {
    color: #E74D1B;
}

.section-dark .section-header p {
    color: rgba(255, 255, 255, 0.55);
}

.section-warm {
    background: linear-gradient(180deg, #FEFEFE 0%, #FFF8F6 50%, #FEFEFE 100%);
}

.section-cta {
    text-align: center;
    margin-top: 40px;
}

/* Differentiator Cards */
.differentiator-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.differentiator-card {
    background: #FFFFFF;
    border: 1px solid #EEEEEE;
    border-radius: 16px;
    padding: 40px;
    transition: var(--transition);
    text-align: left;
}

.differentiator-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.08);
    border-color: rgba(231, 77, 27, 0.15);
}

.diff-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(231, 77, 27, 0.08) 0%, rgba(188, 21, 34, 0.08) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: #E74D1B;
    margin-bottom: 24px;
}

.differentiator-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #1a1a1a;
}

.differentiator-card p {
    color: #666666;
    font-size: 0.95rem;
    line-height: 1.65;
}

/* Stats Bar */
.stats-bar {
    background: linear-gradient(135deg, #111111 0%, #1a1a1a 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.stats-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(231, 77, 27, 0.3), transparent);
}

.stats-bar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(231, 77, 27, 0.3), transparent);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.stat-item {
    position: relative;
}

.stat-number {
    font-size: 3.2rem;
    font-weight: 900;
    color: #E74D1B;
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

/* Featured Classes */
.featured-classes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.featured-class-card {
    background: #FFFFFF;
    border: 1px solid #EEEEEE;
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.featured-class-card:hover {
    border-color: rgba(231, 77, 27, 0.2);
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.06);
}

.featured-class-header {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.featured-class-day {
    color: #FEFEFE;
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.featured-class-header i {
    color: #E74D1B;
    font-size: 1.1rem;
}

.featured-class-body {
    padding: 24px;
}

.featured-class-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 6px;
}

.featured-class-instructor {
    color: #888888;
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.featured-class-instructor i {
    color: #E74D1B;
    margin-right: 4px;
}

.featured-class-meta {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.featured-class-time {
    background: rgba(231, 77, 27, 0.08);
    color: #E74D1B;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
}

.featured-class-level {
    background: #F5F5F5;
    color: #666666;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Trainer Spotlight */
.trainer-spotlight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.trainer-spotlight-card {
    background: #FFFFFF;
    border: 1px solid #EEEEEE;
    border-radius: 20px;
    padding: 48px 32px;
    text-align: center;
    transition: var(--transition);
}

.trainer-spotlight-card:hover {
    border-color: rgba(231, 77, 27, 0.15);
    transform: translateY(-8px);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.08);
}

.trainer-spotlight-card .trainer-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, #E74D1B 0%, #BC1522 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.8rem;
    color: #FFFFFF;
    margin: 0 auto 24px;
    box-shadow: 0 8px 24px rgba(231, 77, 27, 0.25);
}

.trainer-spotlight-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: #1a1a1a;
}

.trainer-spotlight-card .role {
    color: #E74D1B;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.trainer-spotlight-card .specialty {
    color: #888888;
    font-size: 0.85rem;
    margin-bottom: 16px;
    font-style: italic;
}

.trainer-spotlight-card .bio {
    color: #555555;
    font-size: 0.9rem;
    line-height: 1.65;
    margin-bottom: 20px;
}

.trainer-spotlight-card .experience {
    color: #888888;
    font-size: 0.85rem;
    font-weight: 600;
}

.trainer-spotlight-card .experience i {
    color: #E74D1B;
    margin-right: 4px;
}

/* Final CTA */
.cta-section {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a0a0a 100%);
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(231, 77, 27, 0.1) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
    filter: blur(60px);
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 900;
    color: #FEFEFE;
    margin-bottom: 16px;
    line-height: 1.1;
}

.cta-content h2 span {
    color: #E74D1B;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.15rem;
    margin-bottom: 36px;
}

.cta-trust {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.cta-trust span {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.9rem;
}

.cta-trust span i {
    color: #E74D1B;
    margin-right: 6px;
}

.btn-dark-outline {
    color: rgba(255, 255, 255, 0.8);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-dark-outline:hover {
    border-color: #E74D1B;
    color: #E74D1B;
}

/* Responsive Premium */
@media (max-width: 768px) {
    .hero-premium {
        padding: 100px 24px 60px;
    }

    .hero-premium h1 {
        font-size: clamp(2.2rem, 8vw, 4rem);
    }

    .hero-subtitle {
        font-size: 1.05rem;
    }

    .hero-trust-bar {
        flex-direction: column;
        gap: 16px;
        align-items: center;
    }

    .trust-item {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        padding-bottom: 16px;
        padding-left: 0;
        padding-right: 0;
        width: 100%;
        max-width: 280px;
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .stat-number {
        font-size: 2.4rem;
    }

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

    .trainer-spotlight-grid {
        grid-template-columns: 1fr;
    }

    .featured-classes-grid {
        grid-template-columns: 1fr;
    }

    .cta-trust {
        flex-direction: column;
        gap: 12px;
    }
}