/**
 * =================================================================
 * Archive Page Styles
 * =================================================================
 * @file archive.css
 * @version 1.0
 */

/* =================================================================
   Archive Header
   ================================================================= */

.sw_archive-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.sw_archive-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120"><path d="M0,50 Q300,100 600,50 T1200,50 L1200,120 L0,120 Z" fill="rgba(255,255,255,0.05)"/></svg>') repeat-x bottom;
    opacity: 0.3;
}

.sw_archive-title {
    position: relative;
    z-index: 1;
}

.sw_archive-description {
    position: relative;
    z-index: 1;
}

.sw_archive-meta .badge {
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
}

/* =================================================================
   Archive Controls
   ================================================================= */

.sw_archive-controls {
    background: white;
    border-radius: 12px;
}

.sw_archive-controls .form-select {
    border-radius: 8px;
    border: 2px solid #e2e8f0;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.sw_archive-controls .form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.sw_subcategories {
    max-height: 200px;
    overflow-y: auto;
}

.sw_subcategories .badge {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.sw_subcategories .badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* =================================================================
   Posts Grid
   ================================================================= */

.sw_posts-grid {
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sw_post-item {
    transition: transform 0.3s ease;
}

/* =================================================================
   Load More
   ================================================================= */

.sw_load-more-wrapper {
    position: relative;
}

#loadMoreBtn {
    position: relative;
    overflow: hidden;
    min-width: 200px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

#loadMoreBtn:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

#loadMoreBtn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.sw_btn-loading .spinner-border {
    width: 1rem;
    height: 1rem;
    border-width: 2px;
}

.sw_load-more-stats {
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

/* =================================================================
   No Posts State
   ================================================================= */

.sw_no-posts {
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.sw_no-posts i {
    opacity: 0.3;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* =================================================================
   Post Cards Enhancement
   ================================================================= */

.sw_post-card {
    transition: all 0.3s ease;
    border: none;
    border-radius: 12px;
    overflow: hidden;
}

.sw_post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.12) !important;
}

.sw_card-image-wrapper {
    overflow: hidden;
}

.sw_post-card img {
    transition: transform 0.5s ease;
}

.sw_post-card:hover img {
    transform: scale(1.1);
}

.sw_category-badge {
    backdrop-filter: blur(8px);
    background: rgba(102, 126, 234, 0.9) !important;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.4rem 0.8rem;
}

/* =================================================================
   Responsive
   ================================================================= */

@media (max-width: 991px) {
    .sw_archive-header {
        text-align: center;
    }
    
    .sw_archive-title {
        font-size: 2rem !important;
    }
    
    .sw_archive-controls {
        margin-top: 2rem;
    }
}

@media (max-width: 767px) {
    .sw_posts-grid {
        margin-top: 2rem;
    }
    
    #loadMoreBtn {
        width: 100%;
    }
}

/* =================================================================
   Dark Mode Support (Optional)
   ================================================================= */

@media (prefers-color-scheme: dark) {
    .sw_archive-controls {
        background: #1a202c;
        border-color: #2d3748;
    }
    
    .sw_archive-controls .form-select {
        background: #2d3748;
        color: white;
        border-color: #4a5568;
    }
    
    .sw_post-card {
        background: #2d3748;
        color: white;
    }
}

/* =================================================================
   Loading Animation
   ================================================================= */

.sw_posts-grid.is-loading {
    opacity: 0.6;
    pointer-events: none;
}

.sw_posts-grid.is-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}



/* =================================================================
   SIDEBAR
   ================================================================= */
.sw_sidebar {
    position: sticky;
    top: 20px;
}

.sw_sidebar-widget {
    background: var(--sw-white);
    border-radius: var(--sw-radius);
    box-shadow: var(--sw-shadow);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.sw_sidebar-widget .card-header {
    border-bottom: none;
    padding: 1.25rem;
}

.sw_widget-title {
    font-size: 1.25rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.sw_widget-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(to left, var(--sw-primary), var(--sw-accent));
    border-radius: var(--sw-radius-full);
}

/* Sidebar Post Item */
.sw_sidebar-post-item {
    padding: 0.75rem;
    transition: var(--sw-transition);
}

.sw_sidebar-post-item:hover {
    background: var(--sw-gray-lightest);
}

.sw_post-thumb {
    width: 90px;
    height: 90px;
}

.sw_post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--sw-radius-sm);
}

.sw_post-info {
    padding-right: 1rem;
}


.sw_post-title a {
    color: var(--sw-dark);
    text-decoration: none;
}

.sw_post-title a:hover {
    color: var(--sw-primary);
}

.sw_post-meta {
    font-size: 0.8rem;
    color: var(--sw-gray);
    margin-top: 0.25rem;
}

/* Categories Widget */
.sw_categories-list {
    padding: 0.5rem 0;
}

.sw_category-item {
    padding: 0.75rem;
    transition: var(--sw-transition);
    border-radius: var(--sw-radius-sm);
}

.sw_category-item:hover {
    background: var(--sw-gray-lightest);
    padding-right: 1.25rem;
}

/* Tags Widget */
.sw_tags-cloud {
    padding: 0.5rem 0;
}

.sw_tags-cloud .badge {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    font-weight: 600;
    transition: var(--sw-transition);
}

.sw_tags-cloud .badge:hover {
    background: var(--sw-primary) !important;
    color: var(--sw-white) !important;
    transform: translateY(-2px);
}

/* Sidebar Tabs */
.sw_sidebar-widget .nav-tabs {
    border-bottom: 2px solid var(--sw-gray-lighter);
}

.sw_sidebar-widget .nav-tabs .nav-link {
    color: var(--sw-gray);
    font-weight: 600;
    border: none;
    padding: 1rem 1.5rem;
}

.sw_sidebar-widget .nav-tabs .nav-link.active {
    color: var(--sw-primary);
    border-bottom: 3px solid var(--sw-primary);
    background: transparent;
}