.gradient-bg {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
    /* border-radius: 1rem; */
}

.carousel-track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
    min-width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* border-radius: 1rem; */
}

.thumbnail {
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--usv-green);
    transform: scale(1.05);
}

.feature-card {
    transition: all 0.3s ease;
    border: 1px solid #374151;
}

.feature-card:hover {
    border-color: var(--usv-green);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.1);
}

.btn-primary {
    background: linear-gradient(135deg, var(--usv-green) 0%, #059669 100%);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
}

.product-card {
    transition: all 0.3s ease;
    border: 1px solid #374151;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--usv-green);
}

.fade-in {
    animation: fadeIn 0.6s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.star-rating {
    color: #fbbf24;
}

.badge {
    background: linear-gradient(135deg, var(--usv-green) 0%, #059669 100%);
}

.price-tag {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}