:root {
    --primary-color: #39FF14; /* Neon Green */
    --primary-rgb: 57, 255, 20;
    --dark-bg: #000000;
    --darker-bg: #0a0a0a;
    --card-bg: #1a1a1a;
    --text-color: #ffffff;
    --text-muted: #cccccc;
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Roboto', sans-serif;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-neon {
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(var(--primary-rgb), 0.5);
}

.section-padding {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    display: inline-block;
    width: 100%;
    opacity: 0; /* Hidden initially for animation */
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.section-title.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 35px;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-color);
    border-color: var(--primary-color);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--primary-color);
    box-shadow: 0 0 20px rgba(var(--primary-rgb), 0.4);
}

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

.btn-outline:hover {
    background-color: var(--text-color);
    color: var(--dark-bg);
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* Header */
header {
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
}

header.sticky {
    background-color: rgba(0, 0, 0, 0.95);
    padding: 10px 0;
    border-bottom: 1px solid var(--primary-color);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-color);
}

.nav-menu ul {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    font-weight: 500;
    font-size: 1rem;
    text-transform: uppercase;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s;
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.btn-join {
    background-color: var(--primary-color);
    color: var(--text-color);
    padding: 10px 25px;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
    transition: var(--transition);
}

.btn-join:hover {
    background-color: #fff;
    color: var(--dark-bg);
    box-shadow: 0 0 15px rgba(255,255,255,0.5);
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.hamburger:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    background-color: var(--dark-bg); /* Fallback */
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.6), rgba(0,0,0,0.9));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    padding: 20px;
}

.hero-heading {
    font-size: 5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.1;
    text-shadow: 2px 2px 20px rgba(0,0,0,0.8);
    opacity: 0; /* Animated via JS/CSS */
}

.hero-subheading {
    font-size: 1.8rem;
    margin-bottom: 50px;
    color: var(--text-muted);
    font-weight: 300;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 25px;
    opacity: 0;
}

.offer-badge {
    position: absolute;
    top: 120px;
    right: 80px;
    background-color: var(--primary-color);
    color: white;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: 700;
    transform: rotate(15deg) scale(0);
    box-shadow: 0 0 30px rgba(var(--primary-rgb), 0.6);
    z-index: 2;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(var(--primary-rgb), 0.7); }
    70% { box-shadow: 0 0 0 20px rgba(var(--primary-rgb), 0); }
    100% { box-shadow: 0 0 0 0 rgba(var(--primary-rgb), 0); }
}

/* Why Choose Section */
.why-choose {
    background-color: var(--darker-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.feature-card {
    background-color: var(--card-bg);
    padding: 40px 30px;
    text-align: center;
    border-radius: 12px;
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.05);
    opacity: 0; /* For animation */
}

.feature-card:hover {
    transform: translateY(-15px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(57, 255, 20, 0.2);
}

.feature-card i {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 25px;
    transition: transform 0.5s;
}

.feature-card:hover i {
    transform: rotateY(360deg);
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* Plans Section */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.plan-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.05);
    opacity: 0;
}

.plan-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.6), 0 0 20px rgba(57, 255, 20, 0.2);
    border-color: var(--primary-color);
}

.plan-card.popular {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
    z-index: 10;
}

.plan-card.popular:hover {
    transform: scale(1.08);
}

.plan-card .badge {
    position: absolute;
    top: 20px;
    right: -35px;
    background-color: var(--primary-color);
    color: var(--text-color);
    padding: 8px 40px;
    transform: rotate(45deg);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    box-shadow: 0 5px 10px rgba(0,0,0,0.3);
}

.plan-header {
    background-color: #222;
    padding: 30px;
    text-align: center;
    border-bottom: 1px solid #333;
}

.plan-header h3 {
    font-size: 1.8rem;
    margin: 0;
}

.plan-body {
    padding: 40px 30px;
}

.plan-price {
    margin-bottom: 25px;
    text-align: center;
}

.plan-price .price {
    display: block;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-heading);
    margin-bottom: 5px;
}

.plan-price .detail {
    display: block;
    color: var(--text-muted);
    font-size: 1rem;
}

/* Trainers Section */
.trainers-section {
    background-color: var(--darker-bg);
}

.trainers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.trainer-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    opacity: 0;
    border: 1px solid transparent;
}

.trainer-card:hover {
    transform: translateY(-15px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(57, 255, 20, 0.2);
}

.trainer-card img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    filter: grayscale(100%);
    transition: var(--transition);
}

.trainer-card:hover img {
    filter: grayscale(0%);
}

.trainer-info {
    padding: 25px;
    text-align: center;
    position: relative;
}

.trainer-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
}

.trainer-info h3 {
    margin-bottom: 5px;
    color: #fff;
    font-size: 1.5rem;
}

.trainer-info p {
    color: var(--primary-color);
    font-size: 0.95rem;
    font-weight: 500;
}

/* Gallery Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-grid img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.4s ease, filter 0.4s ease;
    cursor: pointer;
    opacity: 0;
}

.gallery-grid img:hover {
    transform: scale(1.05);
    filter: brightness(1.2);
    z-index: 2;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5), 0 0 20px rgba(57, 255, 20, 0.2);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)), url('https://images.unsplash.com/photo-1571902943202-507ec2618e8f?fm=jpg&q=60&w=3000') no-repeat center center/cover;
    background-attachment: fixed;
    text-align: center;
    padding: 120px 0;
}

.cta-heading {
    font-size: 3rem;
    margin-bottom: 50px;
    opacity: 0;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 30px;
    opacity: 0;
}

/* Contact Section */
.contact-section {
    background-color: var(--darker-bg);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 40px;
    opacity: 0;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 25px;
}

.info-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-top: 5px;
    background-color: rgba(var(--primary-rgb), 0.1);
    padding: 15px;
    border-radius: 50%;
}

.info-item h4 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.info-item p {
    color: var(--text-muted);
}

.contact-form-container {
    background-color: var(--card-bg);
    padding: 50px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.05);
    opacity: 0;
}

.contact-form .form-group {
    margin-bottom: 25px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    background-color: #222;
    border: 1px solid #333;
    color: white;
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: #2a2a2a;
}

/* Footer */
.footer {
    background-color: #050505;
    padding: 60px 0 30px;
    border-top: 1px solid #222;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 25px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
}

.tagline {
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-top: 10px;
}

.social-icons {
    display: flex;
    gap: 25px;
}

.social-icons a {
    width: 50px;
    height: 50px;
    background-color: #222;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 1.2rem;
    color: #fff;
}

.social-icons a:hover {
    background-color: var(--primary-color);
    color: var(--text-color);
    transform: translateY(-5px);
    box-shadow: 0 0 15px rgba(57, 255, 20, 0.4);
}

.copyright {
    margin-top: 40px;
    color: #666;
    font-size: 0.9rem;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
    z-index: 2000;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100%;
    background-color: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1500;
    transition: 0.4s cubic-bezier(0.77, 0, 0.175, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu ul {
    text-align: center;
}

.mobile-menu ul li {
    margin: 30px 0;
    opacity: 0;
    transform: translateY(20px);
    transition: 0.4s ease;
}

.mobile-menu.active ul li {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger animation for menu items */
.mobile-menu.active ul li:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.active ul li:nth-child(2) { transition-delay: 0.2s; }
.mobile-menu.active ul li:nth-child(3) { transition-delay: 0.3s; }
.mobile-menu.active ul li:nth-child(4) { transition-delay: 0.4s; }
.mobile-menu.active ul li:nth-child(5) { transition-delay: 0.5s; }
.mobile-menu.active ul li:nth-child(6) { transition-delay: 0.6s; }


.mobile-menu a {
    font-size: 2rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: #fff;
}

.mobile-menu a:hover {
    color: var(--primary-color);
}

.close-menu {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 2.5rem;
    cursor: pointer;
    color: var(--primary-color);
    transition: var(--transition);
}

.close-menu:hover {
    transform: rotate(90deg);
}

/* --- Animations --- */

/* Classes to be added by JS intersection observer */
.animate-fade-up.visible {
    animation: fadeInUp 0.8s ease forwards;
}

.animate-slide-up.visible {
    animation: slideUp 0.8s ease forwards;
}

.animate-scale-up.visible {
    animation: scaleUp 0.8s ease forwards;
}

.animate-zoom-in.visible {
    animation: zoomIn 0.8s ease forwards;
}

.animate-slide-right.visible {
    animation: slideRight 0.8s ease forwards;
}

.animate-slide-left.visible {
    animation: slideLeft 0.8s ease forwards;
}

.animate-text-reveal.visible {
    animation: textReveal 1s cubic-bezier(0.215, 0.61, 0.355, 1) forwards;
}

/* Keyframes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1.05); /* slightly bigger as it's the popular one */
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideRight {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideLeft {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes textReveal {
    from {
        opacity: 0;
        transform: translateY(50px) skewY(5deg);
        filter: blur(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0) skewY(0);
        filter: blur(0);
    }
}

/* Delays */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }


/* Responsive */
@media (max-width: 992px) {
    .hero-heading {
        font-size: 3.5rem;
    }
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu, .header-container .btn-join {
        display: none;
    }

    .hamburger {
        display: block;
        color: var(--text-color);
    }

    .hero-heading {
        font-size: 2.8rem;
    }
    
    .hero-subheading {
        font-size: 1.2rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-heading {
        font-size: 2rem;
    }
    
    .offer-badge {
        width: 100px;
        height: 100px;
        font-size: 0.8rem;
        top: 90px;
        right: 20px;
    }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 40px;
    }
}

/* About Section */
.about-wrapper {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-image {
    flex: 1;
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: -10px 10px 0 var(--primary-color);
    filter: grayscale(100%);
    transition: var(--transition);
}

.about-image:hover img {
    filter: grayscale(0%);
}

.about-content {
    flex: 1;
}

.about-text {
    margin-bottom: 20px;
    color: var(--text-muted);
    font-size: 1.1rem;
    text-align: justify;
}

@media (max-width: 992px) {
    .about-wrapper {
        flex-direction: column;
    }
    .section-title {
        text-align: center !important;
    }
}

/* Winners Section */
.winners-section {
    background-color: var(--card-bg); /* Use card bg for contrast or darker */
}

.winners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.winner-card {
    background-color: var(--dark-bg);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
    opacity: 0;
}

.winner-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(57, 255, 20, 0.3);
}

.winner-img-container {
    position: relative;
    height: 350px;
    overflow: hidden;
}

.winner-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    filter: grayscale(50%);
}

.winner-card:hover .winner-img-container img {
    transform: scale(1.1);
    filter: grayscale(0%);
}

.trophy-icon {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--primary-color);
    color: var(--dark-bg);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    z-index: 2;
}

.winner-info {
    padding: 25px;
    text-align: center;
}

.winner-info h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.winner-title {
    color: var(--primary-color);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.winner-pos {
    color: var(--text-muted);
    font-style: italic;
}