:root {
    --primary-color: #1e3a8a;
    --secondary-color: #dc2626;
    --accent-color: #16a34a;
    --light-color: #f8fafc;
    --dark-color: #0f172a;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: #333;
    overflow-x: hidden;
}

.set img {
    height: 90px;
    border-radius: 5px;
}

.navbar {
    background-color: var(--primary-color);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 700;
    font-size: 24px;
    color: white !important;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    margin: 0 10px;
    transition: all 0.3s;
}

.nav-link:hover,
.nav-link.active {
    color: white !important;
    transform: translateY(-2px);
}

.dropdown-menu {
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

.dropdown-item:hover {
    background-color: var(--primary-color);
    color: white;
}

.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('img/banner.jpg') no-repeat center center/cover;
    height: 100vh;
    display: flex;
    align-items: center;
    color: white;
    text-align: center;
}

.section-title {
    position: relative;
    margin-bottom: 40px;
    font-weight: 700;
    color: var(--primary-color);
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--secondary-color);
}

.card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

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

.service-card {
    text-align: center;
    padding: 30px 20px;
}

.service-icon {
    font-size: 50px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.testimonial-card {
    padding: 30px;
    background-color: var(--light-color);
    border-left: 4px solid var(--primary-color);
}

.testimonial-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 20px;
}

.gym-feature {
    background-color: var(--light-color);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.blog-card {
    margin-bottom: 30px;
}

.blog-img {
    height: 200px;
    object-fit: cover;
}

.btn-primary {
    background-color: var(--primary-color);
    border: none;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 10px 25px;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: white;
}

footer {
    background-color: var(--dark-color);
    color: white;
    padding: 60px 0 30px;
}

.footer-links h5 {
    color: white;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s;
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.social-icons a {
    color: white;
    font-size: 20px;
    margin-right: 15px;
    transition: all 0.3s;
}

.social-icons a:hover {
    color: var(--secondary-color);
    transform: translateY(-3px);
}

.copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    margin-top: 30px;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

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

.bg-light {
    background-color: var(--light-color) !important;
}

.form-control {
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #ddd;
}

.form-control:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    transition: all 0.3s;
    z-index: 1000;
}

.back-to-top.active {
    opacity: 1;
    bottom: 30px;
}

.back-to-top:hover {
    background-color: var(--secondary-color);
}