/* ========================================
   Калачинск Онлайн - Страница объявлений
   Page-specific styles
   ======================================== */

/* Breadcrumb */
.ads-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.ads-breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

.ads-breadcrumb a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.ads-breadcrumb .separator {
    color: var(--text-light);
    font-size: 0.8rem;
}

.ads-breadcrumb .current {
    color: var(--text-dark);
    font-weight: 500;
}

/* Page Container */
.ads-page-container {
    margin-bottom: 3rem;
}

.ads-page-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 2rem;
    text-align: center;
}

/* Search Section */
.ads-search-section {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}

.search-box {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.search-input {
    flex-grow: 1;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    width: 50px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-btn:hover {
    background: var(--primary-hover);
}

.filter-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: 1.5px solid var(--border-color);
    background: white;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-gray);
    cursor: pointer;
    transition: all 0.2s;
}

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

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

/* Layout */
.ads-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 24px;
    align-items: start;
}

/* Ads List */
.ads-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.ad-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s;
}

.ad-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.ad-image-placeholder {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, #E0E7FF 0%, #C7D2FE 100%);
}

.ad-content {
    padding: 1.5rem;
}

.ad-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 1rem 0;
    line-height: 1.3;
}

.ad-description {
    font-size: 0.95rem;
    color: var(--text-body);
    line-height: 1.6;
    margin: 0 0 1.5rem 0;
}

.ad-meta {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.ad-contact {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-bottom: 0.5rem;
}

.ad-contact:last-child {
    margin-bottom: 0;
}

.ad-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-light);
}

.ad-date, .ad-views {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Empty State */
.ads-empty {
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: var(--radius-lg);
    color: var(--text-light);
}

/* Pagination */
.ads-pagination {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
}

.pagination {
    display: flex;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border: 1.5px solid var(--border-color);
    background: white;
    border-radius: 8px;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s;
}

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

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

/* ========================================
   SIDEBAR BLOCKS (Точное соответствие макету)
   ======================================== */
.ads-sidebar {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Общий стиль карточек */
.sidebar-add-block,
.sidebar-media-block {
    background: #FFFFFF;
    border-radius: 16px;
    border: 1px solid #E5E7EB;
    padding: 24px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

/* Заголовок и текст */
.sidebar-block-title {
    font-size: 18px;
    font-weight: 700;
    color: #111827;
    margin: 0 0 10px 0;
    line-height: 1.3;
}

.sidebar-block-text {
    font-size: 14px;
    color: #6B7280;
    line-height: 1.5;
    margin: 0 0 20px 0;
}

.sidebar-block-text b,
.sidebar-block-text strong {
    color: #374151;
    font-weight: 600;
}

/* Кнопки */
.sidebar-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn-add-ad {
    background: #3B82F6;
    color: #FFFFFF;
    border: none;
    padding: 10px 14px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex: 1;
    min-width: 150px;
}
.btn-add-ad:hover { background: #2563EB; }

.btn-vk-auth {
    background: #FFFFFF;
    color: #374151;
    border: 1px solid #D1D5DB;
    padding: 10px 14px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex: 1;
    min-width: 150px;
}
.btn-vk-auth:hover { background: #F9FAFB; border-color: #9CA3AF; }
.btn-vk-auth .fa-vk { color: #0077FF; }

/* Специфика блока "Калачинск Медиа" */
.media-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.media-avatar {
    width: 44px;
    height: 44px;
    background: #D1D5DB;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #9CA3AF;
    flex-shrink: 0;
}

.media-name {
    font-size: 15px;
    font-weight: 600;
    color: #111827;
    margin: 0;
}

/* Categories Section */
.categories-section-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2rem;
    text-align: center;
}

.categories-wrapper {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 24px;
    align-items: start;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px 24px;
    background: white;
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}

.category-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    text-decoration: none;
    color: var(--text-dark);
    font-size: 0.95rem;
    transition: color 0.2s;
}

.category-item:hover {
    color: var(--primary-color);
}

.category-name {
    font-weight: 500;
}

.category-count {
    color: var(--text-light);
    font-size: 0.85rem;
}

/* Work Search Block */
.work-search-block {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    padding: 2rem;
    text-align: center;
}

.work-search-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 0.75rem 0;
}

.work-search-text {
    font-size: 0.95rem;
    color: var(--text-gray);
    margin: 0 0 1.5rem 0;
    line-height: 1.5;
}

.btn-work-search {
    display: inline-block;
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 0.75rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-work-search:hover {
    background: var(--primary-color);
    color: white;
}

/* Responsive */
@media (max-width: 1024px) {
    .ads-layout {
        grid-template-columns: 1fr;
    }
    
    .ads-sidebar {
        position: static;
    }
    
    .categories-wrapper {
        grid-template-columns: 1fr;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .ads-page-title {
        font-size: 1.5rem;
    }
    
    .search-box {
        flex-direction: column;
    }
    
    .search-btn {
        width: 100%;
    }
    
    .filter-buttons {
        flex-direction: column;
    }
    
    .filter-btn {
        width: 100%;
        text-align: center;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .ad-footer {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .sidebar-buttons {
        flex-direction: column;
    }
    
    .btn-add-ad, .btn-vk-auth {
        width: 100%;
    }
}