/* === CATALOG LOBBY & FEATURED CATEGORIES === */

/* --- 1. 頂部導覽列與麵包屑 --- */
.lobby-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.btn-view-all-products {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    background-color: var(--primary-color);
    color: #ffffff !important;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color 0.2s, transform 0.2s;
}

.btn-view-all-products:hover {
    background-color: var(--primary-color-hover);
    transform: translateY(-2px);
}

/* --- 2. 精選分類 (Featured Category) --- */
.featured-category {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    background-color: var(--surface-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: 3rem;
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.featured-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.featured-image-container {
    width: 100%;
    height: 300px;
    overflow: hidden;
    position: relative;
    background-color: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.featured-image {
    --img-scale: 0.9;
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1rem;
    box-sizing: border-box;
    transform: scale(var(--img-scale, 0.9));
    transition: transform 0.5s ease;
}

.featured-category:hover .featured-image {
    transform: scale(calc(var(--img-scale, 0.9) * 1.05)) !important;
}

.featured-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.featured-title {
    font-size: 2rem;
    margin: 0 0 1rem 0;
    color: var(--text-primary);
}

.featured-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.featured-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.featured-link:hover {
    color: var(--primary-color-hover);
}

.featured-link svg {
    margin-left: 0.5rem;
    transition: transform 0.2s;
}

.featured-link:hover svg {
    transform: translateX(4px);
}

/* --- 3. 探索大廳分類網格 (Category Lobby Grid) --- */
.category-lobby-grid {
    display: grid;
    gap: 1.5rem;
    padding: 2rem 0;
    grid-template-columns: 1fr 1fr;
    grid-auto-flow: dense;
}

.category-card {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    text-align: left;
    padding: 0;
    overflow: hidden;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.category-card-image {
    width: 100%;
    height: 160px;
    overflow: hidden;
    position: relative;
    background-color: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-card-image img {
    --img-scale: 0.9;
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.5rem;
    box-sizing: border-box;
    transform: scale(var(--img-scale, 0.9));
    transition: transform 0.4s ease;
}

.category-card:hover .category-card-image img {
    transform: scale(calc(var(--img-scale, 0.9) * 1.05)) !important;
}

.category-card-content {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.category-card h3 {
    font-size: 1.3rem;
    margin: 0;
    color: var(--text-primary);
}

.category-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    line-height: 1.4;
}

/* 母分類半寬，子分類滿版 (手機版) */
.category-card--parent {
    grid-column: span 1;
}

.category-card:not(.category-card--parent) {
    grid-column: span 2;
}

/* --- 4. 響應式：平板與桌面 (>= 768px) --- */
@media (min-width: 768px) {
    .featured-category {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }

    .category-lobby-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .category-card,
    .category-card--parent,
    .category-card:not(.category-card--parent) {
        grid-column: span 1;
    }
}