@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');
        
body {
    font-family: 'Roboto', sans-serif;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #111;
}

.nav-item {
    padding: 1.25rem 1rem;
    font-weight: bold;
    color: white;
    transition: background-color 0.3s;
}

.nav-item:hover {
    background-color: #333;
}

.footer {
    background-color: #222;
    color: white;
    padding: 3rem 0;
}

.footer-title {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    color: white;
}

.footer-link {
    color: #ccc;
    display: block;
    margin-bottom: 0.75rem;
    transition: color 0.3s;
}

.footer-link:hover {
    color: white;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 5px;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.social-icon.facebook {
    background-color: #3b5998;
}

.social-icon.zalo {
    background-color: #0068ff;
}

.social-icon.youtube {
    background-color: #ff0000;
}

.social-icon.instagram {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.social-icon.tiktok {
    background-color: #000;
}

.cuckoo-world-btn {
    display: inline-block;
    border: 1px solid #555;
    color: #ccc;
    padding: 0.5rem 1.5rem;
    margin-top: 1rem;
    transition: all 0.3s;
}

.cuckoo-world-btn:hover {
    background-color: #333;
    color: white;
}

.copyright-bar {
    background-color: #1a1a1a;
    color: #ccc;
    padding: 1rem 0;
}

.product-card {
    transition: all 0.3s ease;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    position: relative;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.product-card .product-image {
    height: 220px;
    width: 100%;
    object-fit: contain;
    background-color: #f8f9fa;
    transition: all 0.3s ease;
}

.product-card:hover .product-image {
    transform: scale(1.05);
}

.section-title {
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
    margin-bottom: 30px;
    font-weight: 700;
    color: #333;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background: linear-gradient(to right, #9e1c20, #f3c614);
    border-radius: 3px;
}

.feature-card {
    transition: all 0.5s ease;
    border-radius: 12px;
    overflow: hidden;
    background-color: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    height: 100%;
    position: relative;
    z-index: 1;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(135deg, rgba(158, 28, 32, 0.05) 0%, rgba(243, 198, 20, 0.05) 100%);
    transition: all 0.5s ease;
    z-index: -1;
}

.feature-card:hover::before {
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #9e1c20 0%, #f3c614 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.5s ease;
    color: white;
    box-shadow: 0 5px 15px rgba(158, 28, 32, 0.2);
}

.feature-card:hover .feature-icon {
    transform: rotateY(360deg);
}

.testimonial-card {
    background-color: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, #9e1c20, #f3c614);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.quote-icon {
    font-size: 50px;
    color: rgba(158, 28, 32, 0.1);
    position: absolute;
    top: 20px;
    right: 20px;
}

.rating {
    color: #f3c614;
    margin-bottom: 15px;
}

.customer-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #9e1c20;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.add-to-cart-btn {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(to right, #9e1c20, #7e1416);
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    opacity: 0;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(158, 28, 32, 0.3);
    width: 80%;
    text-align: center;
}

.product-card:hover .add-to-cart-btn {
    opacity: 1;
    bottom: 25px;
}

.add-to-cart-btn:hover {
    background: linear-gradient(to right, #7e1416, #9e1c20);
    box-shadow: 0 7px 20px rgba(158, 28, 32, 0.4);
}

.hero-swiper .swiper-slide {
    position: relative;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.hero-button {
    display: inline-block;
    background: linear-gradient(to right, #9e1c20, #7e1416);
    color: white;
    font-weight: 600;
    padding: 15px 30px;
    border-radius: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.hero-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.price-tag {
    margin-top: 12px;
}

.current-price {
    font-size: 18px;
    font-weight: 700;
    color: #9e1c20;
}

.old-price {
    font-size: 1rem;
    color: #999;
    text-decoration: line-through;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.product-rating {
    display: flex;
    align-items: center;
}

.product-rating span {
    font-size: 0.8rem;
    color: #777;
    margin-left: 5px;
}

.product-category {
    font-size: 0.8rem;
    color: #777;
    background-color: #f8f9fa;
    padding: 3px 8px;
    border-radius: 10px;
}

.section-subtitle {
    max-width: 700px;
    color: #666;
}

.reason-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.reason-section::before {
    content: '';
    position: absolute;
    top: -50px;
    left: -50px;
    width: 200px;
    height: 200px;
    background-color: rgba(158, 28, 32, 0.05);
    border-radius: 50%;
}

.reason-section::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background-color: rgba(243, 198, 20, 0.05);
    border-radius: 50%;
}

.testimonial-section {
    background-color: #f8f9fa;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.testimonial-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239e1c20' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.customer-info {
    display: flex;
    align-items: center;
    margin-top: 20px;
}

.customer-details {
    margin-left: 15px;
}

.customer-name {
    font-weight: 600;
    color: #333;
}

.customer-location {
    font-size: 0.8rem;
    color: #777;
}

.product-section {
    padding: 80px 0;
    background-color: white;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
}

.origin-flag {
    display: flex;
    align-items: center;
    color: #777;
    font-size: 0.8rem;
}

.origin-flag img {
    width: 20px;
    margin-right: 5px;
    border-radius: 3px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.cart-btn {
    background-color: #f3c614;
    color: #333;
    border: none;
    padding: 8px 12px;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s ease;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    margin-left: auto;
}

.cart-btn:hover {
    background-color: #e0b50f;
}

.product-labels {
    position: absolute;
    top: 10px;
    left: 0;
    right: 0;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    gap: 5px;
}

.bestseller-label {
    background-color: #9e1c20;
    color: white;
    font-weight: 600;
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.discount-badge {
    background-color: #f3c614;
    color: #333;
    font-weight: 600;
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.origin-flag {
    display: flex;
    align-items: center;
    background-color: #f8f9fa;
    padding: 2px 6px;
    border-radius: 10px;
}

.product-category {
    display: inline-block;
    background: linear-gradient(135deg, rgba(158, 28, 32, 0.1) 0%, rgba(243, 198, 20, 0.1) 100%);
    color: #333;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 8px;
    border-left: 3px solid #9e1c20;
}

.stock-info {
    display: flex;
    align-items: center;
    gap: 4px;
}

.cart-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(to right, #9e1c20, #7e1416);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(158, 28, 32, 0.2);
}

.cart-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(158, 28, 32, 0.3);
}

.product-title {
    font-weight: 600;
    line-height: 1.3;
    font-size: 18px;
    margin: 8px 0;
    color: #333;
    height: auto;
    max-height: 48px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}