/* ==============================================
   Ad List Page Styles
   ============================================== */

.ad-list-section {
    background: var(--light);
    min-height: calc(100vh - 200px);
}

/* Page Header */
.page-header {
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--gray);
}

/* Search & Filters Card */
.search-filters-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.search-form .form-label {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
}

.search-form .form-control,
.search-form .form-select {
    padding: 0.875rem 1rem;
    border-radius: 10px;
    border: 2px solid var(--gray-light);
    transition: var(--transition);
}

.search-form .form-control:focus,
.search-form .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.1);
}

/* Active Filters */
.active-filters {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    padding-top: 1rem;
    border-top: 1px solid var(--light);
}

.filter-label {
    font-weight: 600;
    color: var(--gray);
    font-size: 0.875rem;
}

.filter-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: white;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
}

.remove-filter {
    color: white;
    text-decoration: none;
    font-size: 1.25rem;
    line-height: 1;
    opacity: 0.8;
    transition: var(--transition);
}

.remove-filter:hover {
    opacity: 1;
    color: white;
}

/* Results Header */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.results-count {
    font-size: 1rem;
    color: var(--dark);
}

.view-toggles {
    display: flex;
    gap: 0.5rem;
}

.view-btn {
    width: 40px;
    height: 40px;
    border: 2px solid var(--gray-light);
    background: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--gray);
}

.view-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.view-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Ads Grid */
.ads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.ad-card-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

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

.ad-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

.ad-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.ad-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.ad-card-item:hover .ad-card-image img {
    transform: scale(1.05);
}

.ad-card-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 4rem;
}

.ad-card-content {
    padding: 1.5rem;
}

.ad-category-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: var(--primary);
    color: white;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.ad-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.75rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ad-card-description {
    color: var(--gray);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ad-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--light);
    font-size: 0.875rem;
    color: var(--gray);
}

.ad-location,
.ad-date {
    display: flex;
    align-items: center;
}

.ad-card-actions {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    transform: translateY(100%);
    transition: var(--transition);
    display: flex;
    justify-content: center;
}

.ad-card-item:hover .ad-card-actions {
    transform: translateY(0);
}

/* List View */
.ads-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.ads-list .ad-card-item {
    display: flex;
    flex-direction: row;
}

.ads-list .ad-card-image,
.ads-list .ad-card-placeholder {
    width: 300px;
    height: auto;
    min-height: 200px;
}

.ads-list .ad-card-content {
    flex: 1;
}

.ads-list .ad-card-actions {
    position: relative;
    transform: none;
    background: none;
    padding: 0;
    margin-left: auto;
    align-self: center;
    padding-right: 1.5rem;
}

/* Pagination */
.pagination-nav {
    margin-top: 3rem;
}

.pagination {
    gap: 0.5rem;
}

.page-item .page-link {
    border: 2px solid var(--gray-light);
    color: var(--dark);
    border-radius: 8px;
    padding: 0.5rem 0.875rem;
    transition: var(--transition);
}

.page-item .page-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.page-item.active .page-link {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 5rem 2rem;
}

.empty-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
    background: linear-gradient(135deg, var(--light) 0%, var(--gray-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--gray);
}

.empty-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
}

.empty-text {
    font-size: 1.125rem;
    color: var(--gray);
    margin-bottom: 0;
}

/* Responsive */
@media (max-width: 991px) {
    .page-title {
        font-size: 2rem;
    }
    
    .ads-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 767px) {
    .search-filters-card {
        padding: 1.5rem;
    }
    
    .page-title {
        font-size: 1.75rem;
    }
    
    .results-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .ads-grid {
        grid-template-columns: 1fr;
    }
    
    .ads-list .ad-card-item {
        flex-direction: column;
    }
    
    .ads-list .ad-card-image,
    .ads-list .ad-card-placeholder {
        width: 100%;
    }
    
    .ads-list .ad-card-actions {
        padding: 1.5rem;
    }
    
    .active-filters {
        flex-direction: column;
        align-items: flex-start;
    }
}