/* ===== COLLECTIONS SECTION ===== */
.collections-section {
    padding: var(--space-3xl) var(--space-xl);
    background: var(--color-white);
}

.collection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-lg);
    max-width: var(--container-wide);
    margin: 0 auto;
}

.collection-card {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
    group: true;
}

.collection-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom,
            transparent 40%,
            rgba(0, 0, 0, 0.7) 100%);
    z-index: 2;
    transition: all var(--transition-normal);
}

.collection-card:hover::before {
    background: linear-gradient(to bottom,
            rgba(26, 58, 92, 0.2) 0%,
            rgba(0, 0, 0, 0.8) 100%);
}

.collection-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.collection-card:hover .collection-card-image {
    transform: scale(1.08);
}

.collection-card-name {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 3;
    padding: var(--space-lg);
    color: var(--color-white);
    font-size: var(--font-size-md);
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: transform var(--transition-normal);
}

.collection-card:hover .collection-card-name {
    transform: translateY(-5px);
}

.collection-card-overlay-btn {
    position: absolute;
    bottom: var(--space-lg);
    left: var(--space-lg);
    right: var(--space-lg);
    z-index: 4;
    background: var(--color-green);
    color: var(--color-white);
    padding: var(--space-sm) var(--space-md);
    text-align: center;
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: var(--font-size-sm);
    letter-spacing: 1px;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-normal);
}

.collection-card:hover .collection-card-overlay-btn {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .collection-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: var(--space-md);
    }
}

@media (max-width: 480px) {
    .collection-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
    }

    .collection-card-name {
        font-size: var(--font-size-sm);
        padding: var(--space-md);
    }
}