/**
 * Custom Blog Archive Styles
 * 
 * Uses CSS logical properties for RTL/LTR support
 * Inherits colors and typography from WordPress theme
 */

/* CSS Variables - Will be overridden by theme values via inline CSS */
:root {
    --cba-primary: var(--wp--preset--color--primary, #ffffff);
    --cba-accent: var(--wp--preset--color--accent, #019d76);
    --cba-background: var(--wp--preset--color--background, #f8fafc);
    --cba-text: var(--wp--preset--color--foreground, #0f172a);
    --cba-card-bg: var(--wp--preset--color--card-bg, #ffffff);
    --cba-border: var(--wp--preset--color--border, #e2e8f0);
    --cba-overlay-dark: #0A192F;
    --cba-font-family: var(--wp--style--global--font-family, var(--wp--preset--font-family--body, inherit));

    /* Spacing */
    --cba-spacing-xs: 0.5rem;
    --cba-spacing-sm: 0.75rem;
    --cba-spacing-md: 1rem;
    --cba-spacing-lg: 1.5rem;
    --cba-spacing-xl: 2rem;
    --cba-spacing-2xl: 3rem;

    /* Border radius */
    --cba-radius-sm: 0.5rem;
    --cba-radius-md: 0.75rem;
    --cba-radius-lg: 1rem;
    --cba-radius-xl: 1.5rem;

    /* Transitions */
    --cba-transition: all 0.3s ease;
}

/* Archive Wrapper */
.cba-archive-wrapper {
    background-color: var(--cba-primary);
    color: var(--cba-text);
    font-family: var(--cba-font-family);
    min-height: 100vh;
}

/* Container */
.cba-container {
    max-width: 1280px;
    margin-inline: auto;
    padding-inline: var(--cba-spacing-lg);
}

/* ========================================
   FEATURED SECTION (CAROUSEL)
   ======================================== */

.cba-featured-section {
    padding-block: var(--cba-spacing-2xl);
    background-color: var(--cba-primary);
}

.cba-section-title {
    font-weight: 700;
    color: var(--cba-text);
    margin-block-end: var(--cba-spacing-xl);
}

.cba-featured-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--cba-spacing-xl);
}

@media (min-width: 1024px) {
    .cba-featured-grid {
        grid-template-columns: 2fr 1fr;
    }
}

/* Carousel Wrapper */
.cba-carousel-wrapper {
    position: relative;
    border-radius: var(--cba-radius-xl);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--cba-border);
}

.cba-carousel {
    position: relative;
    height: 450px;
}

.cba-carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    pointer-events: none;
}

.cba-carousel-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.cba-carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.75);
    transition: var(--cba-transition);
}

.cba-carousel-slide:hover .cba-carousel-image {
    filter: brightness(1);
}

.cba-carousel-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--cba-overlay-dark) 0%, transparent 50%);
    opacity: 0.9;
}

.cba-carousel-content {
    position: absolute;
    inset-block-end: 0;
    inset-inline-start: 0;
    padding: var(--cba-spacing-2xl);
    width: 100%;
}

.cba-carousel-category {
    background-color: var(--cba-accent);
    color: white;
    font-weight: 700;
    padding: 0.25rem 0.625rem;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-block-end: var(--cba-spacing-md);
    display: inline-block;
}

.cba-carousel-title {
    font-weight: 700;
    color: white;
    margin-block-end: var(--cba-spacing-md);
    line-height: 1.2;
}

.cba-carousel-title a {
    color: inherit;
    text-decoration: none;
    transition: var(--cba-transition);
}

.cba-carousel-title a:hover {
    color: var(--cba-accent);
}

.cba-carousel-excerpt {
    color: #e2e8f0;
    margin-block-end: var(--cba-spacing-lg);
    max-width: 42rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cba-carousel-link {
    display: inline-flex;
    align-items: center;
    gap: var(--cba-spacing-sm);
    color: white;
    font-weight: 700;
    text-decoration: none;
    transition: var(--cba-transition);
}

.cba-carousel-link:hover {
    color: var(--cba-accent);
}

.cba-arrow-icon {
    width: 1.25rem;
    height: 1.25rem;
}

/* RTL Support for arrow icon */
[dir="rtl"] .cba-arrow-icon {
    transform: scaleX(-1);
}

/* Carousel Controls */
.cba-carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: var(--cba-spacing-sm);
    border-radius: 9999px;
    cursor: pointer;
    opacity: 0;
    transition: var(--cba-transition);
    z-index: 10;
}

.cba-carousel-wrapper:hover .cba-carousel-control {
    opacity: 1;
}

.cba-carousel-control:hover {
    background-color: rgba(0, 0, 0, 0.7);
}

.cba-carousel-control svg {
    width: 1.5rem;
    height: 1.5rem;
    display: block;
}

.cba-carousel-prev {
    inset-inline-start: var(--cba-spacing-md);
}

.cba-carousel-next {
    inset-inline-end: var(--cba-spacing-md);
}

/* RTL Support for carousel controls */
[dir="rtl"] .cba-carousel-prev svg {
    transform: scaleX(-1);
}

[dir="rtl"] .cba-carousel-next svg {
    transform: scaleX(-1);
}

/* Top Picks Sidebar */
.cba-top-picks {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    justify-content: space-between;
    height: 100%;
}

.cba-top-picks-title {
    font-weight: 700;
    color: var(--cba-text);
    border-block-end: 1px solid var(--cba-border);
    padding-block-end: var(--cba-spacing-sm);
}

.cba-pick-item {
    display: flex;
    gap: var(--cba-spacing-md);
    padding: 0;
    border-radius: var(--cba-radius-md);
    text-decoration: none;
    transition: var(--cba-transition);
    flex: 1;
    min-height: 0;
}

.cba-pick-item:hover {
    background-color: rgba(100, 116, 139, 0.1);
}

.cba-pick-thumbnail {
    flex-shrink: 0;
    width: 6.5rem;
    height: 6.5rem;
    border-radius: var(--cba-radius-sm);
    overflow: hidden;
    background-color: var(--cba-card-bg);
    border: 1px solid var(--cba-border);
}

.cba-pick-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.cba-pick-item:hover .cba-pick-image {
    transform: scale(1.1);
}

.cba-pick-placeholder {
    width: 100%;
    height: 100%;
    background-color: var(--cba-card-bg);
}

.cba-pick-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--cba-spacing-xs);
}

.cba-pick-title {
    font-weight: 700;
    color: var(--cba-text);
    line-height: 1.4;
    transition: var(--cba-transition);
    margin-top: 0.5rem;
}

.cba-pick-item:hover .cba-pick-title {
    color: var(--cba-accent);
}

.cba-pick-date {
    color: #64748b;
}

/* ========================================
   FILTERS SECTION
   ======================================== */

.cba-filters-section {
    padding-block: var(--cba-spacing-2xl);
    position: relative;
    overflow: hidden;
}

.cba-filters-bg {
    position: absolute;
    inset: 0;
    opacity: 0.05;
    pointer-events: none;
}

.cba-filters-header {
    display: flex;
    flex-direction: column;
    gap: var(--cba-spacing-lg);
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 10;
}

.cba-filters-title {
    font-weight: 700;
    color: var(--cba-text);
}

.cba-gradient-text {
    background: linear-gradient(to right, var(--cba-accent), #4fd1c5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cba-category-filters {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--cba-spacing-sm);
    justify-content: center;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    padding-block: var(--cba-spacing-sm);
}

.cba-category-filters::-webkit-scrollbar {
    height: 4px;
}

.cba-category-filters::-webkit-scrollbar-track {
    background: transparent;
}

.cba-category-filters::-webkit-scrollbar-thumb {
    background: var(--cba-border);
    border-radius: 2px;
}

.cba-category-filters::-webkit-scrollbar-thumb:hover {
    background: var(--cba-accent);
}

.cba-filter-btn {
    padding: 0.625rem 1.5rem;
    border-radius: 9999px;
    border: 1px solid var(--cba-border);
    background-color: var(--cba-card-bg);
    color: #64748b;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--cba-transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.cba-filter-btn:hover,
.cba-filter-btn.active {
    border-color: var(--cba-accent);
    background-color: var(--cba-accent);
    color: white;
    box-shadow: 0 10px 15px -3px rgba(1, 157, 118, 0.2);
    transform: translateY(-2px);
}

/* Search Wrapper */
.cba-search-wrapper {
    margin-block-start: var(--cba-spacing-xl);
    max-width: 28rem;
    position: relative;
    opacity: 0.8;
}

.cba-search-input {
    width: 100%;
    background-color: var(--cba-card-bg);
    border: 1px solid var(--cba-border);
    border-radius: 9999px;
    padding: 0.75rem 3rem 0.75rem 1.5rem;
    /* Extra padding for search button */
    padding-inline-end: 3rem;
    padding-inline-start: 1.5rem;
    color: var(--cba-text);
    outline: none;
    transition: var(--cba-transition);
}

.cba-search-input:focus {
    border-color: var(--cba-accent);
    opacity: 1;
}

.cba-search-input::placeholder {
    color: #64748b;
}

.cba-search-btn {
    position: absolute;
    inset-inline-end: 0.5rem;
    top: 0.375rem;
    background-color: var(--cba-accent);
    border: none;
    padding: 0.375rem;
    border-radius: 9999px;
    color: white;
    cursor: pointer;
    transition: var(--cba-transition);
}

.cba-search-btn:hover {
    background-color: #017a5e;
}

.cba-search-btn svg {
    width: 1rem;
    height: 1rem;
    display: block;
}

/* ========================================
   BLOG GRID
   ======================================== */

.cba-main {
    flex-grow: 1;
    padding-block: var(--cba-spacing-xl) 5rem;
}

.cba-posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--cba-spacing-xl);
    margin-block-start: var(--cba-spacing-md);
}

@media (min-width: 768px) {
    .cba-posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .cba-posts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Post Card */
.cba-post-card {
    background-color: var(--cba-card-bg);
    border-radius: var(--cba-radius-xl);
    overflow: hidden;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--cba-border);
    transition: var(--cba-transition);
}

.cba-post-card:hover {
    border-color: var(--cba-accent);
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
}

.cba-post-thumbnail {
    height: 12rem;
    position: relative;
    overflow: hidden;
    background-color: #475569;
}

.cba-post-thumbnail a {
    display: block;
    height: 100%;
}

.cba-post-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.cba-post-card:hover .cba-post-image {
    transform: scale(1.05);
}

.cba-post-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background-color: var(--cba-card-bg);
    color: #64748b;
    text-decoration: none;
}

.cba-post-category {
    position: absolute;
    top: var(--cba-spacing-md);
    inset-inline-start: var(--cba-spacing-md);
    background-color: var(--cba-accent);
    color: white;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cba-post-content {
    padding: var(--cba-spacing-lg);
}

.cba-post-meta {
    display: flex;
    gap: var(--cba-spacing-sm);
    color: #94a3c0;
    margin-block-end: var(--cba-spacing-sm);
}

.cba-post-title {
    font-weight: 700;
    margin-block-end: var(--cba-spacing-sm);
}

.cba-post-title a {
    color: var(--cba-text);
    text-decoration: none;
    transition: var(--cba-transition);
}

.cba-post-card:hover .cba-post-title a {
    color: var(--cba-accent);
}

.cba-post-excerpt {
    color: #505353;
    margin-block-end: var(--cba-spacing-lg);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.6;
}

.cba-read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--cba-accent);
    font-weight: 700;
    text-decoration: none;
    transition: var(--cba-transition);
}

.cba-read-more:hover {
    text-decoration: underline;
}

.cba-read-more .cba-arrow-icon {
    width: 1rem;
    height: 1rem;
}

/* Keep archive typography at a stable scale regardless of theme entry-title defaults */
.cba-archive-wrapper .cba-section-title {
    font-size: clamp(1.375rem, 0.9vw + 1rem, 1.75rem);
    line-height: 1.3;
}

.cba-archive-wrapper .cba-carousel-category {
    font-size: 0.75rem;
    line-height: 1.2;
}

.cba-archive-wrapper .cba-carousel-title,
.cba-archive-wrapper .cba-carousel-title.entry-title {
    font-size: clamp(1.5rem, 2.2vw + 0.8rem, 2.25rem);
    line-height: 1.2;
}

.cba-archive-wrapper .cba-carousel-excerpt {
    font-size: 1rem;
}

.cba-archive-wrapper .cba-top-picks-title {
    font-size: 1.125rem;
    line-height: 1.3;
}

.cba-archive-wrapper .cba-pick-title,
.cba-archive-wrapper .cba-pick-title.entry-title {
    font-size: 0.95rem;
    line-height: 1.45;
}

.cba-archive-wrapper .cba-pick-date {
    font-size: 0.78rem;
}

.cba-archive-wrapper .cba-post-category {
    font-size: 0.72rem;
    line-height: 1.2;
}

.cba-archive-wrapper .cba-post-meta,
.cba-archive-wrapper .cba-post-meta.entry-meta {
    font-size: 0.78rem;
}

.cba-archive-wrapper .cba-post-title,
.cba-archive-wrapper .cba-post-title.entry-title {
    font-size: clamp(1.05rem, 0.4vw + 0.95rem, 1.25rem);
    line-height: 1.4;
}

.cba-archive-wrapper .cba-post-excerpt,
.cba-archive-wrapper .cba-post-excerpt.entry-content {
    font-size: 0.9rem;
}

.cba-archive-wrapper .cba-read-more {
    font-size: 0.88rem;
}

/* ========================================
   PAGINATION
   ======================================== */

.cba-pagination {
    display: flex;
    justify-content: center;
    gap: var(--cba-spacing-sm);
    margin-block-start: 4rem;
    flex-wrap: wrap;
}

.cba-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 1rem;
    background-color: var(--cba-card-bg);
    color: #94a3b8;
    border-radius: var(--cba-radius-sm);
    text-decoration: none;
    transition: var(--cba-transition);
    border: 1px solid transparent;
}

.cba-pagination .page-numbers:hover {
    background-color: #1e293b;
}

.cba-pagination .page-numbers.current {
    background-color: var(--cba-accent);
    color: white;
    font-weight: 700;
}

.cba-pagination .page-numbers.dots {
    background-color: transparent;
    color: #64748b;
    cursor: default;
}

/* Direction-aware pagination arrows (follows actual html[dir]) */
html[dir="ltr"] .cba-pagination .prev.page-numbers::before {
    content: "\2190";
}

html[dir="ltr"] .cba-pagination .next.page-numbers::after {
    content: "\2192";
}

html[dir="rtl"] .cba-pagination .prev.page-numbers::before {
    content: "\2192";
}

html[dir="rtl"] .cba-pagination .next.page-numbers::after {
    content: "\2190";
}

/* ========================================
   NO RESULTS
   ======================================== */

.cba-no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--cba-spacing-2xl);
    color: #94a3b8;
}

/* ========================================
   LOADING STATE
   ======================================== */

.cba-loading {
    opacity: 0.5;
    pointer-events: none;
}

/* ========================================
   RESPONSIVE ADJUSTMENTS
   ======================================== */

@media (max-width: 767px) {
    .cba-carousel {
        height: 360px;
    }

    .cba-carousel-content {
        padding: var(--cba-spacing-lg);
    }

    .cba-section-title,
    .cba-filters-title {
        font-size: 1.35rem;
    }

    .cba-archive-wrapper .cba-carousel-title,
    .cba-archive-wrapper .cba-carousel-title.entry-title {
        font-size: 1.45rem;
    }

    .cba-archive-wrapper .cba-post-title,
    .cba-archive-wrapper .cba-post-title.entry-title {
        font-size: 1.05rem;
    }
}

/* ========================================
   RTL SPECIFIC ADJUSTMENTS
   ======================================== */

[dir="rtl"] .cba-archive-wrapper {
    text-align: right;
}

/* Ensure proper text alignment in RTL */
[dir="rtl"] .cba-carousel-content,
[dir="rtl"] .cba-post-content {
    text-align: right;
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

.cba-carousel-control:focus,
.cba-filter-btn:focus,
.cba-search-btn:focus,
.cba-search-input:focus {
    outline: 2px solid var(--cba-accent);
    outline-offset: 2px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}