/* Custom scrollbar */
.carousel-container::-webkit-scrollbar {
    height: 6px;
}
.carousel-container::-webkit-scrollbar-track {
    background: transparent;
}
.carousel-container::-webkit-scrollbar-thumb {
    background: #e5e7eb;
    border-radius: 3px;
}
.carousel-container::-webkit-scrollbar-thumb:hover {
    background: #d1d5db;
}

/* Hero pattern */
.hero-pattern {
    background-image: radial-gradient(circle at 25% 25%, rgba(239, 68, 68, 0.03) 0%, transparent 50%),
                      radial-gradient(circle at 75% 75%, rgba(249, 115, 22, 0.03) 0%, transparent 50%);
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}
@keyframes float-delayed {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}
.animate-float-delayed {
    animation: float-delayed 3s ease-in-out infinite 0.5s;
}

/* Nav links */
.nav-link {
    color: #6b7280;
}
.nav-link:hover {
    color: #dc2626;
    background: #fef2f2;
}
.nav-link.active {
    color: #dc2626;
    background: #fef2f2;
}

/* Catalog filter buttons */
.catalog-filter {
    background: #f3f4f6;
    color: #6b7280;
}
.catalog-filter:hover {
    background: #fee2e2;
    color: #dc2626;
}
.catalog-filter.active {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: white;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

/* Product card hover */
.product-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

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

/* Cart sidebar overlay */
#cart-overlay.active {
    opacity: 1;
}
#cart-sidebar.active {
    transform: translateX(0);
}

/* Toast */
#toast.show {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

/* Header shadow on scroll */
#header.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
}

/* Badge pop */
#cart-count.show {
    opacity: 1;
    transform: scale(1);
}

/* Image hover zoom */
.product-card .img-zoom {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover .img-zoom {
    transform: scale(1.05);
}

/* Fade in animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Catalog item hide/show */
.catalog-item {
    transition: all 0.3s ease;
}
.catalog-item.hidden-item {
    display: none;
}