html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 100px;
    background-color: #f8f9fa;
}

.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 80px;
}

/* Header logo */
.logo {
    max-height: 200px;
    width: auto;
}

/* Category cards */
.category-card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    border: 1px solid #dee2e6;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.category-card .card-title {
    color: #212529;
}

.category-card .card-text {
    font-size: 0.9rem;
}

/* Subcategory list */
.list-group-item {
    border-left: 3px solid transparent;
    transition: border-color 0.2s ease-in-out, background-color 0.2s ease-in-out;
}

.list-group-item:hover {
    border-left-color: #0d6efd;
    background-color: #f8f9fa;
}

/* Small category cards (thumbnails) */
.category-card-sm {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    border: 1px solid #dee2e6;
}

.category-card-sm:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.category-card-sm .card-title {
    color: #212529;
}