/*
Theme Name: Astra Child
Theme URI: https://github.com/astra-child
Description: Astra Child Theme - Optimized for Vietnam Dream Interpretation Site
Author: SEO Team
Template: astra
Version: 2.0.0
Text Domain: astra-child
*/

:root {
    --color-primary: #6C3483;
    --color-primary-dark: #4A235A;
    --color-accent: #F39C12;
    --color-accent-light: #F7DC6F;
    --color-bg-dark: #1A0A2E;
    --color-bg-light: #F8F4FC;
    --color-bg-card: #FFFFFF;
    --color-text: #2C2C2C;
    --color-text-light: #666666;
    --color-border: #E8DDF0;
    --color-border-light: #F0EAF5;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.14);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

body {
    font-size: 16px;
    line-height: 1.7;
    font-family: var(--font-stack);
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
}

a:hover {
    color: var(--color-primary-dark);
}

a:hover::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    animation: linkUnderline var(--transition-fast) forwards;
}

@keyframes linkUnderline {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

.dream-card,
.dream-section,
.section-box,
.wp-block-group {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid var(--color-border-light);
}

.dream-card:hover,
.dream-section:hover,
.section-box:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.dream-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.dream-card {
    padding: 20px;
    text-align: center;
}

.dream-card a {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 15px;
    line-height: 1.4;
    padding: 8px;
    min-height: 48px;
}

.dream-card a:hover {
    color: var(--color-primary-dark);
}

.dream-card a:hover::after {
    display: none;
}

.dream-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-image-slice: 1;
    transition: color var(--transition-fast);
}

.dream-link:hover {
    color: var(--color-primary-dark);
}

.dream-link:hover::after {
    display: none;
}

.dream-image {
    margin: 20px 0;
    text-align: center;
}

.dream-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
}

figure.dream-image figcaption {
    font-size: 13px;
    color: var(--color-text-light);
    text-align: center;
    margin-top: 8px;
}

.dream-article-header {
    margin-bottom: 20px;
}

.dream-breadcrumb {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 20px;
    padding: 10px 16px;
    background: var(--color-bg-light);
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.dream-breadcrumb a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.dream-breadcrumb a:hover::after {
    display: none;
}

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

.dream-breadcrumb span {
    color: var(--color-text);
    font-weight: 600;
}

.dream-article {
    max-width: 100%;
}

.dream-section {
    margin: 28px 0;
    padding: 24px;
    background: var(--color-bg-light);
    border-left: 4px solid var(--color-primary);
}

/* Related Pages Section - Circular Internal Linking */
.related-pages-section {
    background: linear-gradient(135deg, #f8f4fc 0%, #f0eaf5 100%);
    border-left: 4px solid var(--color-accent);
    padding: 28px 24px;
    margin: 40px 0 28px;
    border-radius: var(--radius-sm);
}

.related-pages-section h2 {
    color: var(--color-primary-dark);
    font-size: 1.5em;
    margin-bottom: 12px;
}

.related-pages-section p {
    color: var(--color-text-light);
    margin-bottom: 18px;
    font-size: 0.95em;
}

.related-pages-section .dream-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.related-pages-section .dream-card {
    background: #fff;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    border: 1px solid var(--color-border-light);
}

.related-pages-section .dream-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.related-pages-section .dream-card a {
    color: var(--color-primary);
    font-weight: 500;
    font-size: 0.95em;
    display: block;
}

.related-pages-section .dream-card a:hover {
    color: var(--color-primary-dark);
}

/* Related Posts Section */
.related-posts-section {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    margin: 40px 0 28px;
    box-shadow: var(--shadow-sm);
}

.related-posts-section h2 {
    color: var(--color-primary-dark);
    font-size: 1.5em;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-accent-light);
}

.related-posts-section p {
    color: var(--color-text-light);
    margin-bottom: 16px;
    font-size: 0.95em;
}

.related-posts-section ul.dream-related {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
}

.related-posts-section ul.dream-related li {
    padding: 10px 0 10px 24px;
    border-bottom: 1px dashed var(--color-border-light);
    position: relative;
}

.related-posts-section ul.dream-related li:last-child {
    border-bottom: none;
}

.related-posts-section ul.dream-related li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

.related-posts-section ul.dream-related li a {
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95em;
}

.related-posts-section ul.dream-related li a:hover {
    color: var(--color-primary);
}

.related-posts-section p:last-child {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--color-border-light);
    font-size: 0.9em;
}

.related-posts-section p:last-child a {
    display: inline-block;
    padding: 4px 10px;
    background: var(--color-bg-light);
    border-radius: 4px;
    margin: 2px;
    font-size: 0.9em;
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.related-posts-section p:last-child a:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.dream-section h2,
.dream-section h3 {
    color: var(--color-primary);
    margin-top: 0;
}

.entry-content h2,
.entry-content h3 {
    position: relative;
    padding-left: 16px;
    margin-top: 2em;
    margin-bottom: 0.8em;
}

.entry-content h2::before,
.entry-content h3::before {
    content: "";
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 4px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
}

.entry-content h2::after,
.entry-content h3::after {
    content: "";
    display: block;
    width: 60px;
    height: 3px;
    margin-top: 8px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent), transparent);
}

.dream-number-table,
.entry-content table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 20px 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
}

.dream-number-table th,
.entry-content table th {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    padding: 14px 18px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.3px;
}

.dream-number-table td,
.entry-content table td {
    padding: 12px 18px;
    border-bottom: 1px solid var(--color-border-light);
    font-size: 14px;
}

.dream-number-table tr:last-child td,
.entry-content table tr:last-child td {
    border-bottom: none;
}

.dream-number-table tr:hover td,
.entry-content table tr:hover td {
    background: var(--color-bg-light);
}

button,
input[type="submit"],
input[type="button"],
.button,
.wp-block-button__link,
.ast-button {
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    border: none;
    padding: 12px 28px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: transform var(--transition-fast), filter var(--transition-fast), box-shadow var(--transition-fast);
    box-shadow: 0 2px 8px rgba(108, 52, 131, 0.25);
}

button:hover,
input[type="submit"]:hover,
input[type="button"]:hover,
.button:hover,
.wp-block-button__link:hover,
.ast-button:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(108, 52, 131, 0.35);
}

button:hover::after,
input[type="submit"]:hover::after,
input[type="button"]:hover::after,
.button:hover::after,
.wp-block-button__link:hover::after,
.ast-button:hover::after {
    display: none;
}

.dream-share-buttons {
    display: flex;
    gap: 10px;
    margin: 24px 0;
    flex-wrap: wrap;
}

.dream-share-buttons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 10px;
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: transform var(--transition-fast), filter var(--transition-fast);
    min-height: 44px;
}

.dream-share-buttons a:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.dream-share-buttons a:hover::after {
    display: none;
}

.dream-share-buttons .share-facebook {
    background: #1877F2;
}

.dream-share-buttons .share-twitter {
    background: #1DA1F2;
}

.dream-share-buttons .share-zalo {
    background: #008FE5;
}

.dream-share-buttons .share-copy {
    background: var(--color-primary);
}

.dream-related {
    margin-top: 40px;
    padding-top: 28px;
    border-top: 2px solid var(--color-border);
}

.dream-related h3 {
    color: var(--color-primary);
    margin-bottom: 20px;
    font-size: 20px;
}

.dream-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.dream-related-grid li {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid var(--color-border-light);
}

.dream-related-grid li:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.dream-related-grid a {
    display: block;
    text-decoration: none;
    color: var(--color-text);
}

.dream-related-grid a:hover::after {
    display: none;
}

.dream-related-grid .related-thumb {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.dream-related-grid .related-info {
    padding: 14px 16px;
}

.dream-related-grid .related-title {
    font-weight: 600;
    font-size: 15px;
    line-height: 1.4;
    color: var(--color-text);
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.dream-related-grid .related-date {
    font-size: 12px;
    color: var(--color-text-light);
}

.dream-related ul {
    list-style: none;
    padding: 0;
}

.dream-related ul li {
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border-light);
}

.dream-related ul li:last-child {
    border-bottom: none;
}

.dream-related ul li a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.dream-related ul li a:hover {
    color: var(--color-primary-dark);
}

.dream-related ul li a:hover::after {
    display: none;
}

.dream-reading-time {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

.dream-updated-time {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--color-text-light);
    margin-left: 16px;
}

.search-form .search-field {
    border-radius: var(--radius-md);
    border: 2px solid var(--color-border);
    padding: 12px 18px;
    font-size: 16px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    width: 100%;
}

.search-form .search-field:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(108, 52, 131, 0.12);
    outline: none;
}

.search-form .search-submit {
    border-radius: var(--radius-md);
    margin-left: 8px;
}

::selection {
    background: rgba(108, 52, 131, 0.15);
    color: var(--color-primary-dark);
}

.home-seo-h1 {
    font-size: 2em;
    color: var(--color-primary-dark);
    margin: 0 0 20px;
    padding: 0;
    text-align: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.3;
}

.home-seo-h1::before,
.home-seo-h1::after {
    display: none;
}

/* Breadcrumb Navigation */
.dream-breadcrumb-nav {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 20px;
    padding: 10px 16px;
    background: var(--color-bg-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

.dream-breadcrumb-nav a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

.dream-breadcrumb-nav a:hover::after {
    display: none;
}

.dream-breadcrumb-nav .separator {
    color: var(--color-text-light);
    margin: 0 2px;
}

.dream-breadcrumb-nav .current {
    color: var(--color-text);
    font-weight: 600;
}

/* TOC - Table of Contents */
.dream-toc {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin: 24px 0;
    border-left: 4px solid var(--color-primary);
}

.dream-toc-title {
    font-size: 1.15em;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin: 0 0 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.dream-toc-title::before {
    content: "📋";
    font-size: 1.1em;
}

.dream-toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: toc-counter;
}

.dream-toc-list li {
    padding: 6px 0 6px 28px;
    position: relative;
    counter-increment: toc-counter;
}

.dream-toc-list li::before {
    content: counter(toc-counter);
    position: absolute;
    left: 0;
    top: 6px;
    width: 20px;
    height: 20px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dream-toc-list li a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.95em;
    transition: color var(--transition-fast);
    line-height: 1.5;
}

.dream-toc-list li a:hover {
    color: var(--color-primary);
}

.dream-toc-list li a:hover::after {
    display: none;
}

.dream-toc.collapsed .dream-toc-list {
    display: none;
}

.dream-toc.collapsed .dream-toc-title::after {
    content: " ▼";
    font-size: 0.7em;
    color: var(--color-text-light);
}

.dream-toc .dream-toc-title::after {
    content: " ▲";
    font-size: 0.7em;
    color: var(--color-text-light);
}

/* Article Author Box */
.dream-author-box {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--color-bg-light);
    border-radius: var(--radius-md);
    margin: 28px 0;
    border: 1px solid var(--color-border);
    align-items: flex-start;
}

.dream-author-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

.dream-author-info {
    flex: 1;
}

.dream-author-info .author-name {
    font-weight: 700;
    color: var(--color-primary-dark);
    font-size: 1.05em;
    margin: 0 0 4px;
}

.dream-author-info .author-role {
    font-size: 0.85em;
    color: var(--color-accent);
    font-weight: 600;
    margin: 0 0 8px;
}

.dream-author-info .author-desc {
    font-size: 0.9em;
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0;
}

/* Article Rating */
.dream-rating-box {
    text-align: center;
    padding: 24px;
    background: linear-gradient(135deg, var(--color-bg-light), #fff);
    border-radius: var(--radius-md);
    margin: 28px 0;
    border: 1px solid var(--color-border);
}

.dream-rating-box .rating-title {
    font-size: 1.1em;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin: 0 0 12px;
}

.dream-rating-stars {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin: 12px 0;
}

.dream-rating-stars .star {
    font-size: 28px;
    color: #ddd;
    cursor: pointer;
    transition: color var(--transition-fast), transform var(--transition-fast);
    user-select: none;
}

.dream-rating-stars .star.active,
.dream-rating-stars .star:hover,
.dream-rating-stars .star:hover ~ .star {
    color: #ddd;
}

.dream-rating-stars .star.active,
.dream-rating-stars .star:hover {
    color: var(--color-accent);
    transform: scale(1.15);
}

.dream-rating-stars:hover .star {
    color: var(--color-accent);
}

.dream-rating-stars:hover .star:hover ~ .star {
    color: #ddd;
}

.dream-rating-box .rating-text {
    font-size: 0.9em;
    color: var(--color-text-light);
    margin: 8px 0 0;
}

/* Article Share Box */
.dream-share-box {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    padding: 16px 20px;
    background: var(--color-bg-light);
    border-radius: var(--radius-md);
    margin: 24px 0;
}

.dream-share-box .share-label {
    font-weight: 600;
    color: var(--color-primary-dark);
    font-size: 0.95em;
}

.dream-share-box .share-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.dream-share-box .share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    transition: transform var(--transition-fast), filter var(--transition-fast);
}

.dream-share-box .share-btn:hover {
    transform: translateY(-3px);
    filter: brightness(1.1);
}

.dream-share-box .share-btn:hover::after {
    display: none;
}

.dream-share-box .share-facebook { background: #1877F2; }
.dream-share-box .share-twitter { background: #1DA1F2; }
.dream-share-box .share-zalo { background: #008FE5; }
.dream-share-box .share-copy { background: var(--color-primary); }

/* Category Page Enhancement */
.archive .ast-archive-description {
    background: linear-gradient(135deg, var(--color-bg-light), #fff);
    padding: 24px;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    margin-bottom: 24px;
}

.archive .ast-archive-description h1 {
    color: var(--color-primary-dark);
    font-size: 1.6em;
    margin: 0 0 10px;
}

.archive .ast-archive-description p {
    color: var(--color-text-light);
    font-size: 0.95em;
    line-height: 1.7;
    margin: 0;
}

.archive .ast-article-post {
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.archive .ast-article-post:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}


::-moz-selection {
    background: rgba(108, 52, 131, 0.15);
    color: var(--color-primary-dark);
}

blockquote {
    border-left: 4px solid var(--color-primary);
    background: var(--color-bg-light);
    padding: 16px 20px;
    margin: 20px 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
}

hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent), transparent);
    margin: 32px 0;
}

/* Page hero title (for custom SEO pages) - hidden since theme entry-title is the H1 */
.dream-page-hero-title {
    display: none;
}