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

body {
    background-color: #fff;
    color: #333;
}

.top-bar {
    background-color: #e31837;
    color: white;
    text-align: center;
    padding: 10px;
    font-size: 14px;
}

.top-bar a {
    color: white;
    text-decoration: underline;
}

.sub-nav {
    display: flex;
    justify-content: space-between;
    background-color: #222;
    padding: 10px 40px;
    font-size: 12px;
}

.sub-nav a {
    color: #bbb;
    text-decoration: none;
    margin-right: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sub-nav .reserve {
    border: 1px solid #bbb;
    padding: 2px 10px;
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    background-color: rgba(34, 34, 34, 0.9);
    position: absolute;
    width: 100%;
    z-index: 100;
    transition: background-color 0.3s;
}

.main-nav.scrolled {
    position: fixed;
    top: 0;
    background-color: #111;
}

.nav-links a {
    color: white;
    text-decoration: none;
    margin-right: 30px;
    font-weight: bold;
    text-transform: uppercase;
}

.logo img {
    height: 50px;
}

.nav-icons .icon-btn {
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    margin-left: 20px;
    cursor: pointer;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

.hero {
    height: 100vh;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-top: -80px; 
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.4);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.hero-content h1 {
    color: white;
    font-size: 8vw;
    font-weight: 900;
    letter-spacing: 5px;
}

.v10-section {
    display: flex;
    background-color: #3a2824;
    color: white;
    padding: 80px 0;
}

.v10-image-large {
    flex: 1;
    padding: 0 40px;
}

.v10-image-large img {
    width: 100%;
    height: auto;
}

.v10-info {
    flex: 1;
    padding: 40px 80px 40px 40px;
}

.v10-info h5 {
    font-size: 12px;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.v10-info h2 {
    font-size: 40px;
    font-weight: 900;
    margin-bottom: 20px;
    line-height: 1.1;
}

.v10-info p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 30px;
    color: #ddd;
}

.btn-outline {
    display: inline-block;
    padding: 10px 20px;
    border: 1px solid white;
    color: white;
    text-decoration: none;
    font-size: 12px;
    font-weight: bold;
    margin-bottom: 40px;
}

.v10-detail-img img {
    max-width: 300px;
    width: 100%;
}

.products-section {
    padding: 80px 40px;
    background-color: #fff;
}

.products-section h2 {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 40px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.product-card {
    border: 1px solid #eee;
    padding: 20px;
    position: relative;
    border-radius: 4px;
}

.badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: #333;
    color: white;
    font-size: 10px;
    padding: 4px 8px;
    font-weight: bold;
}

.product-img img {
    width: 100%;
    height: auto;
    margin-bottom: 20px;
}

.product-colors {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.color-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 5px;
    border: 1px solid #ccc;
}

.color-label {
    font-size: 12px;
    color: #666;
    margin-left: 10px;
}

.product-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.product-card p {
    font-size: 14px;
    color: #555;
    line-height: 1.5;
    margin-bottom: 20px;
    min-height: 80px;
}

.price {
    font-size: 16px;
    font-weight: bold;
}

.sponsors-section {
    padding: 80px 40px;
    background-color: #fafafa;
}

.sponsors-section h2 {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 40px;
}

.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.sponsor-box {
    border: 1px solid #eaeaea;
    background: white;
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 120px;
}

.sponsor-box img {
    max-width: 100%;
    max-height: 100%;
}

@media (max-width: 900px) {
    .v10-section {
        flex-direction: column;
    }
    .v10-info {
        padding: 40px;
    }
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #222;
        padding: 20px;
    }
    .nav-links.active {
        display: flex;
    }
    .mobile-menu-btn {
        display: block;
    }
    .sub-nav {
        display: none;
    }
}