@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;500;700;900&display=swap');

:root {
    --bg-dark: #09090b;
    --bg-card: #18181b;
    --accent: #10b981;
    --accent-hover: #059669;
    --text-main: #fafafa;
    --text-muted: #a1a1aa;
    --border-color: #27272a;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background: rgba(9, 9, 11, 0.8);
    backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 1px;
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--text-main);
}

.btn-primary, .btn-secondary {
    padding: 0.75rem 1.5rem;
    border-radius: 99px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.2);
}

.btn-secondary {
    background: transparent;
    color: var(--text-main);
    border: 1px solid #3f3f46;
}

.btn-secondary:hover {
    border-color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
}

.w-100 {
    width: 100%;
    padding: 1rem;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 5%;
    padding-top: 80px;
    background: linear-gradient(to bottom, rgba(9, 9, 11, 0.65), rgba(9, 9, 11, 0.45)), 
                url(oxygen!.png) center/cover no-repeat;
}
.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: clamp(3rem, 6vw, 6rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: -1px;
}

.hero-title span {
    color: var(--accent);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-inline: auto;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

section {
    padding: 120px 5%;
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 4rem;
    font-weight: 900;
    letter-spacing: -1px;
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.card {
    background: var(--bg-card);
    padding: 3rem 2.5rem;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, border-color 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    border-color: #3f3f46;
}

.program-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.program-card p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.banner {
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    padding: 4rem 5%;
}

.stat h4 {
    font-size: 3rem;
    color: var(--accent);
    font-weight: 900;
    line-height: 1;
}

.stat p {
    font-size: 1.2rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 0.5rem;
}

.split-layout {
    display: flex;
    align-items: center;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.reverse-layout {
    flex-direction: row-reverse;
}

.text-left {
    text-align: left;
    margin-bottom: 1.5rem;
}

.split-content {
    flex: 1;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.15rem;
    margin-bottom: 2rem;
}

.check-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    color: var(--text-main);
}

.check-list li::before {
    content: "■";
    color: var(--accent);
    font-size: 0.8rem;
}

.split-image {
    flex: 1;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.split-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s;
}

.split-image:hover img {
    transform: scale(1.05);
}

/* Coaches Feature Style */
.coach-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.c-feat {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.c-feat i {
    color: var(--accent);
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.c-feat h4 {
    font-size: 1.2rem;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}

.c-feat p {
    color: var(--text-muted);
}

/* Gallery Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-item {
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    border: 1px solid var(--border-color);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s, filter 0.4s;
    filter: grayscale(80%);
}

.gallery-item:hover img {
    transform: scale(1.1);
    filter: grayscale(0%);
}

/* Testimonials Section */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.test-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.quote {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 2rem;
}

.author {
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

/* Swiper Pricing Area */
.pricing-swiper {
    width: 100%;
    max-width: 1200px;
    padding: 2rem 1rem 4rem !important;
}

.price-card {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    height: auto;
}

.pt-tag {
    align-self: flex-start;
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.price-card.featured {
    border-color: var(--accent);
    box-shadow: 0 0 40px rgba(16, 185, 129, 0.08);
    position: relative;
}

.badge {
    position: absolute;
    top: -15px;
    right: 30px;
    background: var(--accent);
    color: var(--bg-dark);
    padding: 0.5rem 1rem;
    border-radius: 99px;
    font-weight: 700;
    font-size: 0.85rem;
    z-index: 10;
}

.price-card h3 {
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.price {
    font-size: 4rem;
    font-weight: 900;
    color: var(--text-main);
}

.price span {
    font-size: 1.2rem;
    color: var(--text-muted);
    font-weight: 500;
}

.price-card ul {
    list-style: none;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.price-card ul li {
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
}

.price-card ul li::before {
    content: "✓";
    color: var(--accent);
    font-weight: bold;
}

.swiper-pagination-bullet {
    background: #3f3f46 !important;
    opacity: 1 !important;
}

.swiper-pagination-bullet-active {
    background: var(--accent) !important;
    width: 24px !important;
    border-radius: 4px !important;
    transition: width 0.3s ease;
}

/* Custom Select Architecture */
.custom-select-wrapper {
    position: relative;
    user-select: none;
}

.custom-select-trigger {
    width: 100%;
    background: rgba(9, 9, 11, 0.5);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 1.2rem 1.5rem 1.2rem 3.5rem;
    border-radius: 12px;
    font-size: 1rem;
    cursor: pointer;
    transition: border-color 0.3s;
    display: flex;
    align-items: center;
}

.custom-select-wrapper.open .custom-select-trigger {
    border-color: var(--accent);
    color: var(--text-main);
}

.custom-options {
    position: absolute;
    top: calc(100% + 5px);
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.custom-select-wrapper.open .custom-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.custom-option {
    padding: 1rem 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.custom-option:hover {
    background: rgba(16, 185, 129, 0.05);
    color: var(--accent);
}

/* Register & Modals */
.register-section {
    padding: 80px 5%;
}

.register-container {
    display: flex;
    max-width: 1200px;
    margin: 0 auto;
    background: var(--bg-card);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.register-image {
    flex: 1;
    background: linear-gradient(to right, rgba(9, 9, 11, 0.8), rgba(9, 9, 11, 0.2)), 
                url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?q=80&w=1000&auto=format&fit=crop') center/cover;
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: flex-end;
    padding: 3rem;
}

.hours-overlay {
    background: rgba(9, 9, 11, 0.85);
    backdrop-filter: blur(10px);
    padding: 1.5rem 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.hours-overlay h3 {
    color: var(--accent);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hours-overlay p {
    color: var(--text-main);
    font-size: 0.95rem;
}

.mt-3 {
    margin-top: 1.5rem;
}

.register-form {
    flex: 1;
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.form-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.form-title span {
    color: var(--accent);
}

.form-subtitle {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.input-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.input-icon {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    z-index: 5;
}

.form-input {
    width: 100%;
    background: rgba(9, 9, 11, 0.5);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 1.2rem 1.5rem 1.2rem 3.5rem;
    border-radius: 12px;
    font-size: 1rem;
    outline: none;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(9, 9, 11, 0.9);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    max-width: 500px;
    width: 90%;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 2rem;
    cursor: pointer;
}

.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.pay-method {
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid #3f3f46;
}

.highlight-method {
    border-color: var(--accent);
    background: rgba(16, 185, 129, 0.05);
}

.vf-number {
    margin-top: 1rem;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--accent);
    text-align: center;
    letter-spacing: 2px;
}

.whatsapp-btn {
    display: block;
    text-align: center;
    text-decoration: none;
    background: #25D366;
    color: #fff;
}

.success-icon {
    width: 60px;
    height: 60px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

/* Luxury Footer Design */
.main-footer {
    background-color: #050507;
    border-top: 1px solid #18181b;
    padding: 6rem 5% 2rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto 5rem;
}

.brand-desc {
    color: #71717a;
    font-size: 0.95rem;
    line-height: 1.7;
    max-width: 380px;
    margin-top: 1.5rem;
}

.footer-nav h4, .footer-connect h4 {
    color: #fafafa;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.footer-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-nav ul a {
    color: #71717a;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.footer-nav ul a:hover {
    color: var(--accent);
}

.social-box-grid {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.social-box {
    width: 42px;
    height: 42px;
    border: 1px solid #27272a;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #a1a1aa;
    text-decoration: none;
    transition: all 0.3s;
}

.social-box:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.location-text {
    color: #71717a;
    font-size: 0.9rem;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid #18181b;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #3f3f46;
    font-size: 0.85rem;
}

@media (max-width: 900px) {
    .split-layout { flex-direction: column; }
    .reverse-layout { flex-direction: column; }
    .register-container { flex-direction: column; }
    .footer-top { grid-template-columns: 1fr; gap: 3rem; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}