/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
}

.nav.scrolled {
    padding: 1rem 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-primary);
}

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

.nav-links {
    display: flex;
    gap: 2rem;
}

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

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--bg-elevated);
    z-index: 1001;
    padding: 2rem;
    transition: right 0.3s ease;
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
}

.mobile-drawer.open {
    right: 0;
}

.close-drawer-btn {
    align-self: flex-end;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    margin-bottom: 2rem;
}

.drawer-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.drawer-link {
    font-size: 1.2rem;
    font-weight: 500;
}

/* Sections Base */
.section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('../assets/images/hero_bg.png');
    background-size: cover;
    background-position: center;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0.4) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-secondary);
}

/* Programs */
.program-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 77, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.program-icon i {
    width: 30px;
    height: 30px;
}

/* About / Split Layout */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.split-image {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.split-image img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--primary);
    color: #fff;
    padding: 2rem;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 140px;
    height: 140px;
    border: 8px solid var(--bg-card);
    text-align: center;
}

.exp-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.exp-text {
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 600;
    line-height: 1.2;
    margin-top: 5px;
}

.feature-list {
    margin: 2rem 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.feature-list i {
    color: var(--primary);
    width: 20px;
    height: 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border);
}

.stat-item {
    font-family: var(--font-heading);
}

.stat-item span {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Trainers */
.card-trainer {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.trainer-img-wrap {
    aspect-ratio: 3/4;
    overflow: hidden;
}

.trainer-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(80%) contrast(1.2);
    transition: var(--transition);
}

.card-trainer:hover img {
    filter: grayscale(0) contrast(1);
    transform: scale(1.05);
}

.card-trainer:hover {
    border-color: var(--secondary);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.1);
}

.trainer-info {
    padding: 1.5rem;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0) 100%);
}

.trainer-info p {
    color: var(--secondary);
    margin: 0;
    font-size: 0.9rem;
}

/* Schedule */
.schedule-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
    transition: var(--transition);
}

.tab-btn:hover, .tab-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.schedule-grid {
    display: grid;
    gap: 1rem;
}

.schedule-item {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
}

.schedule-item:hover {
    border-color: var(--primary);
    transform: translateX(10px);
}

.schedule-item .time {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-primary);
    width: 120px;
}

.schedule-item .class-info {
    flex: 1;
}

.schedule-item .class-info p {
    margin: 0;
    font-size: 0.9rem;
}

.schedule-item .duration {
    width: 100px;
    color: var(--text-secondary);
}

/* Pricing */
.pricing-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 2rem;
    background: var(--bg-elevated);
    padding: 0.5rem;
    border-radius: 50px;
    border: 1px solid var(--border);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.pricing-tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.pricing-tab-btn:hover {
    color: var(--text-primary);
}

.pricing-tab-btn.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 0 15px rgba(255, 77, 0, 0.4);
}

.save-badge {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    margin-left: 0.5rem;
}

.card-pricing {
    padding: 3rem 2rem;
    text-align: center;
}

.card-pricing.featured {
    border-color: var(--primary);
    transform: scale(1.05);
    background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg-card) 100%);
    box-shadow: 0 0 40px rgba(255, 77, 0, 0.1);
}

.card-pricing.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.popular-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #fff;
    padding: 0.25rem 1rem;
    border-radius: 0 0 8px 8px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.price {
    margin: 2rem 0;
}

.price .currency {
    font-size: 1.5rem;
    vertical-align: top;
}

.price .amount {
    font-size: 4rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--text-primary);
    line-height: 1;
}

.price .period {
    color: var(--text-secondary);
}

.pricing-features {
    text-align: left;
    margin: 2rem 0;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features i {
    color: var(--success);
    width: 18px;
    height: 18px;
}

.pricing-features .disabled {
    color: var(--text-muted);
}

.pricing-features .disabled i {
    color: var(--text-muted);
}

/* Testimonials */
.testimonial-card {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    padding: 3rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    text-align: center;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 30px;
    font-family: var(--font-heading);
    font-size: 6rem;
    color: rgba(255,255,255,0.05);
    line-height: 1;
}

.quote {
    font-size: 1.2rem;
    color: var(--text-primary);
    font-style: italic;
    margin-bottom: 2rem;
}

.author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.author h4 {
    margin: 0;
}

.author span {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background: var(--bg-dark);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    margin: 1.5rem 0;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-elevated);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a i, .social-links a svg {
    width: 20px;
    height: 20px;
}

.social-links a:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}

.footer-links h4, .footer-contact h4 {
    margin-bottom: 1.5rem;
}

.footer-links a {
    display: block;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-contact i {
    color: var(--primary);
    width: 18px;
    height: 18px;
}

.footer-bottom {
    padding: 2rem 0;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: 0.9rem;
}

/* Facility Masonry Gallery */
.masonry-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 200px;
    gap: 1rem;
    margin-top: 3rem;
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0) 100%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: var(--transition);
}

.gallery-overlay h4 {
    color: #fff;
    margin: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item:hover .gallery-overlay h4 {
    transform: translateY(0);
}

.item-large {
    grid-column: span 2;
    grid-row: span 2;
}

.item-tall {
    grid-column: span 1;
    grid-row: span 2;
}

.item-wide {
    grid-column: span 2;
    grid-row: span 1;
}

.item-square {
    grid-column: span 1;
    grid-row: span 1;
}

/* App Showcase */
.app-mockup-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-frame {
    width: 300px;
    height: 600px;
    background: #000;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 20px 50px rgba(0, 212, 255, 0.2), 0 0 0 2px var(--border), 0 0 0 8px var(--bg-elevated);
    position: relative;
    overflow: hidden;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 25px;
    background: #000;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
    z-index: 2;
}

.phone-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 30px;
}

.floating-badge {
    position: absolute;
    background: rgba(20, 20, 20, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    padding: 0.75rem 1.25rem;
    border-radius: 50px;
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    z-index: 10;
}

.floating-badge i {
    width: 18px;
    height: 18px;
}

.capacity-badge {
    top: 20%;
    right: -20px;
    border-color: var(--secondary);
}

.capacity-badge i {
    color: var(--secondary);
}

.scan-badge {
    bottom: 25%;
    left: -20px;
    border-color: var(--primary);
}

.scan-badge i {
    color: var(--primary);
}

/* Media Queries */
@media (max-width: 1024px) {
    .split-layout {
        grid-template-columns: 1fr;
    }
    .experience-badge {
        width: 100px;
        height: 100px;
        right: 20px;
        bottom: 20px;
        border-width: 4px;
    }
    .experience-badge .exp-number { font-size: 1.8rem; }
    .card-pricing.featured {
        transform: scale(1);
    }
    .card-pricing.featured:hover {
        transform: translateY(-5px);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions .btn {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .schedule-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    .schedule-item .time, .schedule-item .duration {
        width: auto;
    }
    .feature-list {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .masonry-gallery {
        grid-template-columns: 1fr 1fr;
    }
    .item-large, .item-tall, .item-wide, .item-square {
        grid-column: span 1;
        grid-row: span 1;
    }
    .app-showcase {
        display: flex;
        flex-direction: column-reverse;
        gap: 3rem;
    }
    .floating-badge {
        font-size: 0.8rem;
        padding: 0.5rem 1rem;
    }
    .capacity-badge { right: -10px; top: 10%; }
    .scan-badge { left: -10px; bottom: 15%; }
}