* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: #0c0c0c;
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* smooth scroll */
html {
    scroll-behavior: smooth;
}

/* custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1a1a1a;
}
::-webkit-scrollbar-thumb {
    background: #f2b01e;
    border-radius: 10px;
}

/* preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #0c0c0c;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s;
}
.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}
.loader {
    width: 60px;
    height: 60px;
    border: 6px solid rgba(242, 176, 30, 0.2);
    border-top-color: #f2b01e;
    border-radius: 50%;
    animation: spin 1s infinite linear;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 60px;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    border-bottom: 2px solid rgba(242, 176, 30, 0.3);
    transition: padding 0.3s;
}
.header.scrolled {
    padding: 12px 60px;
    background: #0a0a0a;
}
.logo {
    font-size: 2.2rem;
    font-weight: 900;
    background: linear-gradient(45deg, #f2b01e, #ffd966);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
}
.logo span {
    font-size: 1rem;
    font-weight: 400;
    background: none;
    -webkit-text-fill-color: #aaa;
    margin-left: 8px;
}
.nav-links {
    display: flex;
    gap: 40px;
}
.nav-links a {
    color: #eee;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: 0.2s;
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #f2b01e;
    transition: 0.3s;
}
.nav-links a:hover {
    color: #f2b01e;
}
.nav-links a:hover::after {
    width: 100%;
}
.gkp-badge {
    background: #f2b01e;
    color: #0c0c0c;
    padding: 8px 18px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 0 15px #f2b01e;
}

/* container */
.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 30px;
}

/* hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 0;
    background: url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?q=80&w=2070&auto=format&fit=crop') center/cover no-repeat;
    background-attachment: fixed;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.5) 70%, transparent 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 750px;
    padding: 0 30px;
}
.hero-tagline {
    color: #f2b01e;
    text-transform: uppercase;
    letter-spacing: 4px;
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}
.hero h1 {
    font-size: 5rem;
    font-weight: 900;
    line-height: 1.1;
    text-transform: uppercase;
}
.hero h1 span {
    color: #f2b01e;
    border-bottom: 6px solid #f2b01e;
    display: inline-block;
}
.hero p {
    font-size: 1.2rem;
    color: #ddd;
    margin: 30px 0 40px;
    max-width: 600px;
}
.btn {
    display: inline-block;
    padding: 14px 40px;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
}
.btn-primary {
    background: #f2b01e;
    color: #0c0c0c;
    box-shadow: 0 8px 25px rgba(242,176,30,0.5);
    margin-right: 15px;
}
.btn-primary:hover {
    background: #ffc34d;
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(242,176,30,0.7);
}
.btn-outline {
    border: 2px solid #f2b01e;
    color: #fff;
    background: transparent;
}
.btn-outline:hover {
    background: #f2b01e;
    color: #0c0c0c;
    transform: translateY(-5px);
}

/* stats */
.stats {
    display: flex;
    gap: 60px;
    margin: 60px 0 30px;
    flex-wrap: wrap;
}
.stat-item {
    display: flex;
    align-items: center;
    gap: 15px;
}
.stat-num {
    font-size: 2.8rem;
    font-weight: 800;
    color: #f2b01e;
    line-height: 1;
}
.stat-label {
    text-transform: uppercase;
    font-weight: 300;
    font-size: 0.9rem;
    color: #bbb;
}

/* section headers */
.section-header {
    text-align: center;
    margin: 80px 0 40px;
}
.section-header h2 {
    font-size: 3rem;
    font-weight: 800;
}
.section-header h2 span {
    color: #f2b01e;
    border-bottom: 4px solid #f2b01e;
    padding-bottom: 5px;
}
.section-header p {
    color: #aaa;
    font-size: 1.2rem;
    margin-top: 15px;
}

/* feature cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 30px;
    margin: 50px 0;
}
.feature-card {
    background: #151515;
    padding: 40px 25px;
    border-radius: 30px;
    text-align: center;
    transition: 0.3s;
    border: 1px solid #2a2a2a;
}
.feature-card:hover {
    transform: translateY(-15px);
    border-color: #f2b01e;
    box-shadow: 0 25px 40px rgba(0,0,0,0.8);
}
.feature-card i {
    font-size: 3.5rem;
    color: #f2b01e;
    margin-bottom: 20px;
}
.feature-card h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}
.feature-card p {
    color: #aaa;
}

/* gallery */
.gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 60px 0;
}
.gallery-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    height: 250px;
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}
.gallery-item:hover img {
    transform: scale(1.1);
}
.gallery-item .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: #fff;
    padding: 20px;
    transform: translateY(100%);
    transition: 0.3s;
}
.gallery-item:hover .overlay {
    transform: translateY(0);
}

/* trainer section with images */
.trainers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 60px 0;
}
.trainer-card {
    background: #151515;
    border-radius: 30px;
    overflow: hidden;
    border: 1px solid #2a2a2a;
    transition: 0.3s;
}
.trainer-card:hover {
    border-color: #f2b01e;
    transform: translateY(-10px);
}
.trainer-card img {
    width: 100%;
    height: 320px;
    object-fit: cover;
}
.trainer-info {
    padding: 25px;
}
.trainer-info h3 {
    font-size: 1.8rem;
    margin-bottom: 5px;
}
.trainer-info p {
    color: #f2b01e;
    font-weight: 600;
    margin-bottom: 15px;
}
.trainer-info .bio {
    color: #aaa;
    font-size: 0.95rem;
}

/* map section */
.map-section {
    background: #111;
    border-radius: 40px;
    padding: 40px;
    margin: 80px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}
.map-info {
    flex: 1 1 300px;
}
.map-info h3 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}
.map-info h3 i {
    color: #f2b01e;
}
.map-info ul {
    list-style: none;
}
.map-info li {
    margin: 20px 0;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 15px;
}
.map-info li i {
    color: #f2b01e;
    width: 30px;
}
.map-container {
    flex: 2 1 500px;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 20px 30px #000;
}
.map-container iframe {
    width: 100%;
    height: 350px;
    border: 0;
}

/* footer */
footer {
    background: #0a0a0a;
    padding: 60px 0 20px;
    border-top: 1px solid #222;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}
.footer-col p {
    color: #aaa;
    margin: 20px 0;
}
.footer-logo {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #f2b01e, #ffd966);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.social {
    display: flex;
    gap: 20px;
}
.social a {
    color: #fff;
    background: #1f1f1f;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
    font-size: 1.4rem;
}
.social a:hover {
    background: #f2b01e;
    color: #0c0c0c;
    transform: scale(1.1);
}
.footer-col h4 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: #f2b01e;
}
.footer-col ul li {
    margin: 15px 0;
}
.footer-col ul a {
    color: #bbb;
    text-decoration: none;
    transition: 0.2s;
}
.footer-col ul a:hover {
    color: #f2b01e;
    padding-left: 8px;
}
.copyright {
    text-align: center;
    color: #666;
    padding-top: 30px;
    border-top: 1px solid #222;
}

/* responsive */
@media (max-width: 1000px) {
    .header { padding: 20px 30px; }
    .nav-links { display: none; }
    .hero h1 { font-size: 3.5rem; }
    .gallery { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 600px) {
    .hero h1 { font-size: 2.8rem; }
    .gallery { grid-template-columns: 1fr; }
    .map-section { flex-direction: column; }
}