/* =============================================
   Fulltech Development - Custom Styles
   ============================================= */

/* Scroll animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Product card hover */
.product-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Category card */
.category-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

/* Image hover zoom */
.img-zoom {
    transition: transform 0.4s ease;
}
.img-zoom:hover {
    transform: scale(1.05);
}

/* Hero gradient */
.hero-gradient {
    background: linear-gradient(135deg, #1e3a5f 0%, #0d9488 50%, #14b8a6 100%);
}

/* Wave divider */
.wave-divider {
    position: relative;
}
.wave-divider::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 60px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 60'%3E%3Cpath fill='%23f8fafc' d='M0,32L48,37.3C96,43,192,53,288,53.3C384,53,480,43,576,37.3C672,32,768,32,864,37.3C960,43,1056,53,1152,53.3C1248,53,1344,43,1392,37.3L1440,32L1440,60L1392,60C1344,60,1248,60,1152,60C1056,60,960,60,864,60C768,60,672,60,576,60C480,60,384,60,288,60C192,60,96,60,48,60L0,60Z'%3E%3C/path%3E%3C/svg%3E") no-repeat bottom center;
    background-size: cover;
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.9);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.lightbox.active {
    display: flex;
}
.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: 8px;
    box-shadow: 0 0 40px rgba(0,0,0,0.5);
}

/* Skeleton loading */
.skeleton {
    background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Pulse badge */
.pulse-badge {
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

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

/* Breadcrumb */
.breadcrumb a:hover {
    text-decoration: underline;
}

/* Admin sidebar */
.admin-sidebar .nav-link.active {
    background: rgba(13, 148, 136, 0.15);
    color: #0d9488;
    border-right: 3px solid #0d9488;
}