/* Typography & Headers */
.page-header {
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 800px;
}

.page-subtitle {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-brand-800);
    text-transform: uppercase;
    display: inline-block;
}

.page-title {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-zinc-900);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.page-description {
    font-size: 1.05rem;
    color: var(--color-zinc-500);
    line-height: 1.5;
}

@media (max-width: 640px) {
    .page-title {
        font-size: 1.85rem;
    }
}

/* Filter and Search Bar */
.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-zinc-200);
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tab-btn {
    background: transparent;
    border: 1px solid var(--color-zinc-200);
    padding: 0.5rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-zinc-500);
    border-radius: 9999px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tab-btn:hover {
    background-color: var(--color-zinc-100);
    color: var(--color-zinc-900);
}

.tab-btn.active {
    background-color: var(--color-brand-50);
    border-color: var(--color-brand-200);
    color: var(--color-brand-800);
    font-weight: 600;
}

.search-box {
    position: relative;
    width: 250px;
}

@media (max-width: 640px) {
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .search-box {
        width: 100%;
    }
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-zinc-400);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 0.55rem 0.75rem 0.55rem 2.25rem;
    font-size: 0.85rem;
    border: 1px solid var(--color-zinc-200);
    border-radius: var(--border-radius-sm);
    background-color: white;
    color: var(--color-zinc-900);
    outline: none;
    transition: all var(--transition-fast);
}

.search-input:focus {
    border-color: var(--color-brand-500);
    box-shadow: 0 0 0 2px var(--color-brand-100);
}

/* Featured Post Layout */
.featured-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--color-brand-800);
}

.featured-label h2 {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--font-body);
}

.featured-article {
    background-color: white;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-zinc-200);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 0;
    cursor: pointer;
    box-shadow: 0 4px 20px -6px rgba(0, 0, 0, 0.03);
    transition: all var(--transition-normal);
    margin-bottom: 3rem;
}

.featured-article:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.08);
}

.featured-image-container {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 250px;
    overflow: hidden;
}

.featured-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.featured-article:hover .featured-image {
    transform: scale(1.03);
}

.featured-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0) 100%);
    z-index: 1;
}

.featured-content {
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@media (max-width: 768px) {
    .featured-article {
        grid-template-columns: 1fr;
    }
    .featured-image-container {
        height: 220px;
        min-height: auto;
    }
    .featured-content {
        padding: 1.5rem;
    }
}

/* Article Meta Details */
.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.75rem;
    color: var(--color-zinc-400);
    margin-bottom: 1rem;
}

.meta-category {
    color: var(--color-brand-800);
    font-weight: 700;
    text-transform: uppercase;
}

.meta-dot {
    width: 3px;
    height: 3px;
    background-color: var(--color-zinc-300);
    border-radius: 50%;
}

.pdf-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    background-color: #fef2f2;
    color: #ef4444;
    padding: 0.15rem 0.45rem;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
}

.featured-title {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--color-zinc-900);
    margin-bottom: 0.85rem;
    line-height: 1.25;
}

.featured-excerpt {
    font-size: 0.95rem;
    color: var(--color-zinc-500);
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.featured-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-brand-800);
}

.featured-link iconify-icon {
    transition: transform var(--transition-fast);
}

.featured-article:hover .featured-link iconify-icon {
    transform: translateX(3px);
}

/* Post Grid & Cards */
.section-divider {
    border-bottom: 1px solid var(--color-zinc-200);
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
}

.grid-title {
    font-size: 1.15rem;
    font-weight: 700;
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-zinc-900);
}

.post-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

@media (max-width: 992px) {
    .post-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .post-grid {
        grid-template-columns: 1fr;
    }
}

.post-card {
    background-color: white;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-zinc-200);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
    transition: all var(--transition-normal);
}

.post-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.06);
    border-color: var(--color-zinc-300);
}

.post-card-image {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    border-bottom: 1px solid var(--color-zinc-100);
}

.post-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.post-card:hover .post-card-image img {
    transform: scale(1.04);
}

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

.category-badge {
    color: var(--color-brand-800);
    font-weight: 700;
    text-transform: uppercase;
}

.post-card-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.725rem;
    color: var(--color-zinc-400);
    margin-bottom: 0.75rem;
}

.post-card-meta-line {
    width: 1px;
    height: 0.75rem;
    background-color: var(--color-zinc-200);
}

.post-card-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-zinc-900);
    line-height: 1.3;
    margin-bottom: 0.65rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card-excerpt {
    font-size: 0.875rem;
    color: var(--color-zinc-500);
    line-height: 1.45;
    margin-bottom: 1.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card-footer {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-zinc-100);
}

.read-more {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-zinc-900);
    transition: color var(--transition-fast);
}

.post-card:hover .read-more {
    color: var(--color-brand-800);
}

.post-card-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    border: 1px solid var(--color-zinc-200);
    color: var(--color-zinc-400);
    transition: all var(--transition-fast);
}

.post-card:hover .post-card-action {
    background-color: var(--color-brand-800);
    border-color: var(--color-brand-800);
    color: white;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background-color: white;
    border-radius: var(--border-radius-md);
    border: 1px dashed var(--color-zinc-300);
}

.empty-icon {
    color: var(--color-zinc-300);
    margin-bottom: 1rem;
}

.empty-text {
    font-size: 0.95rem;
    color: var(--color-zinc-500);
}

/* Flash Messages */
.flash-messages-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.flash-alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    border-left: 4px solid transparent;
}

.flash-alert.success {
    background-color: #f0fdf4;
    color: #15803d;
    border: 1px solid #bbf7d0;
    border-left-color: #15803d;
}

.flash-alert.error {
    background-color: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
    border-left-color: #b91c1c;
}

.flash-alert.info {
    background-color: #eff6ff;
    color: #1d4ed8;
    border: 1px solid #bfdbfe;
    border-left-color: #1d4ed8;
}

/* Post Detail Styles */
.post-detail {
    max-width: 1050px;
    margin: 0 auto;
    background-color: white;
    padding: 3.5rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-zinc-200);
    box-shadow: 0 4px 20px -6px rgba(0, 0, 0, 0.02);
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}

@media (max-width: 768px) {
    .post-detail {
        padding: 2.5rem;
    }
}

@media (max-width: 640px) {
    .post-detail {
        padding: 1.5rem;
    }
}

.post-detail-header {
    margin-bottom: 2rem;
}

.post-detail-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-zinc-900);
    line-height: 1.25;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.post-detail-excerpt {
    font-size: 1.15rem;
    line-height: 1.5;
    color: var(--color-zinc-500);
    font-weight: 400;
    border-left: 2px solid var(--color-brand-200);
    padding-left: 1rem;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.post-detail-image-container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: var(--border-radius-sm);
    margin-bottom: 2.5rem;
    border: 1px solid var(--color-zinc-100);
    background-color: var(--color-zinc-100); /* Soft background for different aspect ratios */
    overflow: hidden;
}

.post-detail-image {
    width: 100%;
    height: auto;
    max-height: 550px;
    object-fit: contain;
}

.post-detail-content {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--color-zinc-600);
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.post-detail-content p {
    margin-bottom: 1.5rem;
}

.post-detail-content h2,
.post-detail-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-family: var(--font-heading);
    color: var(--color-zinc-900);
}

.post-detail-content ul,
.post-detail-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.post-detail-content li {
    margin-bottom: 0.5rem;
}

.post-detail-content blockquote {
    border-left: 4px solid var(--color-brand-500);
    background-color: var(--color-brand-50);
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
    font-style: italic;
    color: var(--color-brand-900);
}

.post-detail-footer {
    margin-top: 3.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-zinc-200);
}

/* PDF Download Attachment Box */
.pdf-download-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    padding: 1.25rem 1.5rem;
    border-radius: var(--border-radius-sm);
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.pdf-box-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pdf-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
}

.pdf-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.pdf-box-title {
    font-weight: 700;
    color: #991b1b;
    font-size: 0.9rem;
}

.pdf-box-filename {
    font-size: 0.8rem;
    color: #b91c1c;
    word-break: break-all;
}

.btn-download-pdf {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: #ef4444;
    color: white !important;
    padding: 0.65rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    transition: background-color var(--transition-fast);
}

.btn-download-pdf:hover {
    background-color: #dc2626;
}

/* Forms & UI Controls */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-zinc-900);
}

.form-control,
.form-input {
    padding: 0.65rem 0.85rem;
    font-size: 0.9rem;
    border: 1px solid var(--color-zinc-200);
    border-radius: var(--border-radius-sm);
    background-color: white;
    color: var(--color-zinc-900);
    font-family: var(--font-body);
    outline: none;
    transition: all var(--transition-fast);
    width: 100%;
}

.form-control:focus,
.form-input:focus {
    border-color: var(--color-brand-500);
    box-shadow: 0 0 0 2px var(--color-brand-100);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Buttons */
.btn-primary {
    background-color: var(--color-brand-800);
    color: white !important;
    padding: 0.65rem 1.25rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.btn-primary:hover {
    background-color: var(--color-brand-900);
}

.btn-secondary {
    background-color: var(--color-zinc-100);
    color: var(--color-zinc-900) !important;
    padding: 0.65rem 1.25rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--color-zinc-200);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.btn-secondary:hover {
    background-color: var(--color-zinc-200);
}

.btn-danger {
    background-color: #fef2f2;
    color: #ef4444 !important;
    padding: 0.65rem 1.25rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(239, 68, 68, 0.2);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.btn-danger:hover {
    background-color: #ef4444;
    color: white !important;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-zinc-500);
    font-size: 0.9rem;
    font-weight: 500;
}

.btn-back:hover {
    color: var(--color-brand-800);
}

/* Admin Dashboard Table */
.admin-table-container {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-zinc-200);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    font-size: 0.875rem;
}

.admin-table th,
.admin-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-zinc-100);
}

.admin-table th {
    background-color: var(--color-zinc-50);
    font-weight: 600;
    color: var(--color-zinc-900);
    border-bottom: 1px solid var(--color-zinc-200);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tbody tr:hover {
    background-color: var(--color-zinc-50);
}

/* Badges */
.status-published {
    background-color: #dcfce7;
    color: #166534;
    padding: 0.25rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-draft {
    background-color: var(--color-zinc-100);
    color: var(--color-zinc-600);
    padding: 0.25rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}