/* Reset & Variables */
:root {
    --bg-dark: #070709;
    --bg-card: #121215;
    --text-main: #ffffff;
    --text-muted: #a0a0b0;
    --primary-red: #ff1a1a;
    --primary-red-glow: rgba(255, 26, 26, 0.4);
    --accent-yellow: #fca311;
    --accent-yellow-glow: rgba(252, 163, 17, 0.4);
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: 0.3s ease-in-out;
}

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

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* Typography */
h1, h2, h3, h4, h5 {
    font-family: var(--font-heading);
    text-transform: uppercase;
}

.text-center { text-align: center; }
.mb-3 { margin-bottom: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.section-subtitle {
    color: var(--primary-red);
    font-size: 1.1rem;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-red);
}

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

.container-fluid {
    width: 100%;
    padding: 0 5%;
}

section {
    padding: 100px 0;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
}

.btn-primary {
    background: var(--primary-red);
    color: #fff;
    box-shadow: 0 4px 15px var(--primary-red-glow);
}

.btn-primary:hover {
    background: #d40000;
    box-shadow: 0 6px 20px var(--primary-red-glow);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--accent-yellow);
    color: #000;
    box-shadow: 0 4px 15px var(--accent-yellow-glow);
}

.btn-secondary:hover {
    background: #e08f00;
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: var(--primary-red);
    color: #fff;
    box-shadow: 0 4px 15px var(--primary-red-glow);
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.2rem;
}

.btn-full {
    width: 100%;
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}
.btn-whatsapp:hover {
    background: #1ebe57;
    transform: translateY(-2px);
}

/* Navigation */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(7, 7, 9, 0.2);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

#navbar.scrolled {
    background: rgba(7, 7, 9, 0.95);
    padding: 10px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

.nav-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

#navbar.scrolled .nav-container {
    padding: 10px 20px;
}

.logo a {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 2px;
}

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

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

.nav-links a {
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    position: relative;
}

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

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

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

.nav-buttons {
    display: flex;
    align-items: center;
    gap: 15px;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #fff;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?q=80&w=1470&auto=format&fit=crop') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(7,7,9,0.7) 0%, rgba(7,7,9,0.9) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    padding: 0 20px;
}

.hero h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    text-shadow: 0 5px 15px rgba(0,0,0,0.8);
}

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

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 50px;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    color: #ccc;
}

.feature-item i {
    color: var(--accent-yellow);
    font-size: 1.2rem;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.image-wrapper {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.image-wrapper::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    border: 3px solid var(--primary-red);
    transform: translate(20px, 20px);
    z-index: -1;
    border-radius: 10px;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--accent-yellow);
    color: #000;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.experience-badge h3 {
    font-size: 2.5rem;
    line-height: 1;
}

.about-text .mission-text {
    font-size: 1.1rem;
    color: #fff;
    font-style: italic;
    margin-bottom: 15px;
    border-left: 3px solid var(--accent-yellow);
    padding-left: 15px;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.about-list {
    margin-bottom: 30px;
}

.about-list li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-list i {
    color: var(--primary-red);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: var(--bg-card);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.05);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 3px;
    background: var(--primary-red);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.5);
    background: #18181c;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: rgba(255, 26, 26, 0.1);
    color: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--primary-red);
    color: #fff;
    box-shadow: 0 0 20px var(--primary-red-glow);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-muted);
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-top: 50px;
}

.gallery-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    height: 300px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(255, 26, 26, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.gallery-overlay span {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    transform: translateY(20px);
    transition: 0.4s ease;
}

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

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

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

/* Trainers */
.trainers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.trainer-card {
    background: var(--bg-card);
    border-radius: 10px;
    overflow: hidden;
    transition: var(--transition);
}

.trainer-card:hover {
    transform: translateY(-10px);
}

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

.trainer-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s ease;
}

.trainer-card:hover .trainer-img img {
    transform: scale(1.05);
}

.trainer-social {
    position: absolute;
    bottom: 0; left: 0; width: 100%;
    background: linear-gradient(transparent, rgba(0,0,0,0.9));
    padding: 20px;
    display: flex;
    justify-content: center;
    gap: 15px;
    transform: translateY(100%);
    transition: 0.4s ease;
}

.trainer-card:hover .trainer-social {
    transform: translateY(0);
}

.trainer-social a {
    width: 40px; height: 40px;
    background: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: var(--transition);
}

.trainer-social a:hover {
    background: #fff;
    color: var(--primary-red);
}

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

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

.trainer-info p {
    color: var(--accent-yellow);
    font-size: 0.9rem;
    text-transform: uppercase;
    font-weight: 600;
}

/* Plans */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.plan-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.05);
    text-align: center;
    position: relative;
    transition: var(--transition);
}

.plan-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 26, 26, 0.3);
}

.plan-card.popular {
    border: 2px solid var(--primary-red);
    transform: scale(1.05);
    z-index: 1;
}

.plan-card.popular:hover {
    transform: scale(1.05) translateY(-10px);
    box-shadow: 0 15px 40px rgba(255, 26, 26, 0.15);
}

.popular-badge {
    position: absolute;
    top: -15px; left: 50%;
    transform: translateX(-50%);
    background: var(--primary-red);
    color: #fff;
    padding: 5px 20px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.plan-header h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-muted);
}

.plan-card.popular .plan-header h3 {
    color: #fff;
}

.price {
    font-size: 3.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    line-height: 1;
}

.price span {
    font-size: 1.5rem;
    margin-top: 10px;
}

.plan-features {
    text-align: left;
    margin: 30px 0;
}

.plan-features li {
    margin-bottom: 15px;
    color: #ddd;
    display: flex;
    align-items: center;
    gap: 10px;
}

.plan-features i {
    color: var(--accent-yellow);
}

.plan-features li.disabled {
    color: #555;
}

.plan-features li.disabled i {
    color: #555;
}

/* Testimonials */
.testi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testi-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 10px;
    border-left: 4px solid var(--accent-yellow);
}

.quote-icon {
    font-size: 2rem;
    color: rgba(252, 163, 17, 0.2);
    margin-bottom: 15px;
}

.testi-card p {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 20px;
}

.testi-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stars i {
    color: var(--accent-yellow);
    font-size: 0.9rem;
}

/* CTA Banner */
.cta-banner {
    background: linear-gradient(135deg, var(--primary-red) 0%, #8a0000 100%);
    padding: 80px 0;
}

.cta-banner h2 {
    font-size: 3rem;
    margin-bottom: 15px;
}

.cta-banner p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 50px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.info-icon {
    width: 50px; height: 50px;
    background: rgba(255, 26, 26, 0.1);
    color: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.info-item h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

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

.social-icon {
    display: inline-flex;
    width: 40px; height: 40px;
    background: var(--bg-card);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--primary-red);
    transform: translateY(-3px);
}

.contact-form {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 10px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    border-radius: 5px;
    font-family: var(--font-body);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-red);
    background: rgba(255,255,255,0.08);
}

/* Footer */
footer {
    background: #040405;
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-logo h2 {
    font-size: 2.5rem;
    letter-spacing: 2px;
}

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

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 20px 0;
}

.footer-links a {
    color: var(--text-muted);
    transition: var(--transition);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

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

.copyright {
    color: #555;
    font-size: 0.9rem;
}

/* Animations */
.section-hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* Media Queries for Mobile Responsiveness */
@media (max-width: 992px) {
    .hero h1 { font-size: 3.5rem; }
    .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .plan-card.popular { transform: scale(1); }
    .plan-card.popular:hover { transform: translateY(-10px); }
    .testi-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0; right: -100%;
        width: 70%; height: 100vh;
        background: #121215;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: 0.4s ease;
        z-index: 999;
    }
    
    .nav-links.active {
        right: 0;
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    }
    
    .mobile-menu-btn { display: block; z-index: 1001; position: relative; }
    
    .hero h1 { font-size: 2.5rem; }
    .hero-cta { flex-direction: column; }
    .hero-features { gap: 20px; flex-direction: column; align-items: center; }
    
    .section-title { font-size: 2rem; }
    .cta-banner h2 { font-size: 2rem; }
}