/*
 * Blog / News Styles
 * Trang tin tức, bài viết
 */

/* Fix: Trang có page-header-premium thì site-content không cần padding-top */
.page-header-premium + .azezy-container,
.page-header-premium + .single-post-wrapper,
.page-header-premium + .contact-page,
.page-header-premium ~ .azezy-container {
    margin-top: 0;
}

/* Override site-content padding khi có page-header-premium */
body:has(.page-header-premium) .site-content {
    padding-top: 0 !important;
}

/* ========================================
   PAGE HEADER PREMIUM - Enhanced
   ======================================== */
.page-header-premium {
    background: linear-gradient(135deg, #1a1a1a 0%, #252525 50%, #1a1a1a 100%);
    padding: var(--space-3xl) 0 calc(var(--space-3xl) + 20px);
    margin-bottom: var(--space-2xl);
    position: relative;
    overflow: hidden;
}

/* Decorative gradient overlay */
.page-header-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(184, 149, 108, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(212, 184, 150, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* Subtle pattern */
.page-header-premium::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23D4B896' fill-opacity='0.03'%3E%3Cpath d='M20 20.5V18H0v-2h20v-2.5L25 18l-5 2.5z'/%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    pointer-events: none;
}

/* Bottom wave decoration */
.page-header-premium .header-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 20px;
    background: var(--bg);
    clip-path: ellipse(55% 100% at 50% 100%);
}

.page-header-premium .azezy-container {
    position: relative;
    z-index: 1;
}

/* Icon decoration */
.page-header-premium .header-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    margin: 0 auto var(--space-lg);
    background: linear-gradient(135deg, rgba(184, 149, 108, 0.2), rgba(212, 184, 150, 0.1));
    border: 2px solid rgba(212, 184, 150, 0.3);
    border-radius: 50%;
    color: var(--gold-400);
    font-size: 28px;
}

.page-header-premium .page-title {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0;
    text-align: center;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.page-header-premium .page-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #D4B896, transparent);
    margin: var(--space-md) auto 0;
    border-radius: var(--radius-full);
}

.page-header-premium .header-breadcrumb {
    text-align: center;
    margin-top: var(--space-lg);
    font-size: 15px;
}

.page-header-premium .header-breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--duration-fast) var(--ease-out);
}

.page-header-premium .header-breadcrumb a:hover {
    color: var(--gold-400);
}

.page-header-premium .header-breadcrumb .separator {
    color: rgba(255, 255, 255, 0.4);
    margin: 0 10px;
}

.page-header-premium .header-breadcrumb .current {
    color: var(--gold-400);
}

.page-header-premium .header-subtitle {
    color: rgba(255, 255, 255, 0.75);
    font-size: 16px;
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.6;
    text-align: center;
}

/* Blog Page Container */
.tp-blog-page {
    padding-bottom: var(--space-3xl);
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

/* Blog Card */
.blog-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-normal) var(--ease-spring);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

/* Blog Image */
.blog-img {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--gray-100);
}

.blog-img a {
    display: block;
    width: 100%;
    height: 100%;
}

.blog-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.blog-card:hover .blog-img img {
    transform: scale(1.08);
}

/* Blog Date Badge */
.blog-date {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background: linear-gradient(135deg, #B8956C, #D4B896);
    color: var(--white);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    text-align: center;
    min-width: 60px;
    box-shadow: 0 4px 15px rgba(184, 149, 108, 0.4);
}

.blog-date .day {
    display: block;
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
}

.blog-date .month {
    display: block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

/* Blog Content */
.blog-content {
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* Blog Meta */
.blog-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: var(--space-md);
}

.blog-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.blog-meta i {
    color: var(--gold-500);
    font-size: 12px;
}

/* Blog Title */
.blog-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: var(--space-md);
}

.blog-title a {
    color: var(--gray-800);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--duration-fast) var(--ease-out);
}

.blog-card:hover .blog-title a {
    color: var(--gold-600);
}

/* Blog Excerpt */
.blog-excerpt {
    font-size: 14px;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
    flex: 1;
}

.blog-excerpt p {
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Read More Button */
.btn-read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    color: var(--gold-600);
    transition: all var(--duration-fast) var(--ease-out);
    margin-top: auto;
}

.btn-read-more:hover {
    color: var(--gold-700);
    gap: var(--space-md);
}

/* Premium Pagination */
.premium-pagination {
    margin-top: var(--space-2xl);
    display: flex;
    justify-content: center;
}

.premium-pagination .nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.premium-pagination .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 var(--space-md);
    background: var(--white);
    color: var(--gray-700);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    border-radius: var(--radius-md);
    border: 2px solid var(--gray-200);
    transition: all var(--duration-fast) var(--ease-out);
}

.premium-pagination .page-numbers:hover {
    border-color: var(--gold-400);
    color: var(--gold-600);
}

.premium-pagination .page-numbers.current {
    background: linear-gradient(135deg, #B8956C, #D4B896);
    color: var(--white);
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(184, 149, 108, 0.3);
}

.premium-pagination .prev,
.premium-pagination .next {
    font-size: 20px;
    font-weight: 400;
}

.premium-pagination .dots {
    border: none;
    background: transparent;
    color: var(--gray-400);
}

/* ========================================
   SINGLE POST STYLES - Focus Reading
   ======================================== */

/* Main wrapper - centered reading experience */
.single-post-wrapper {
    background: var(--bg);
    min-height: 100vh;
}

.single-post-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-xl);
    background: var(--white);
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.06);
    margin-top: -40px;
    position: relative;
    z-index: 2;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

/* Article Card Style */
.single-post-article {
    position: relative;
}

/* Post Header */
.single-post-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--gray-100);
}

.single-post-header .post-category {
    display: inline-block;
    background: linear-gradient(135deg, #B8956C, #D4B896);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
    box-shadow: 0 4px 15px rgba(184, 149, 108, 0.3);
}

.single-post-header .post-category:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(184, 149, 108, 0.4);
}

.single-post-header .post-title {
    font-family: var(--font-heading);
    font-size: 34px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--gray-900);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.5px;
}

.single-post-header .post-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-md) var(--space-xl);
    color: var(--gray-500);
    font-size: 14px;
}

.single-post-header .post-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.single-post-header .post-meta i {
    color: var(--gold-500);
    font-size: 15px;
}

/* Featured Image - Full width feel */
.single-post-thumbnail {
    margin: 0 calc(-1 * var(--space-lg)) var(--space-2xl);
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
}

.single-post-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}

/* Post Content - Optimized for reading */
.single-post-body {
    font-size: 18px;
    line-height: 1.85;
    color: var(--gray-700);
    font-family: var(--font-body);
}

.single-post-body > *:first-child {
    margin-top: 0;
}

/* Drop cap for first paragraph */
.single-post-body > p:first-of-type::first-letter {
    float: left;
    font-family: var(--font-heading);
    font-size: 60px;
    font-weight: 700;
    line-height: 0.8;
    padding-right: 12px;
    padding-top: 6px;
    color: var(--gold-600);
}

.single-post-body h2 {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 700;
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-lg);
    color: var(--gray-900);
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-100);
}

.single-post-body h3 {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 600;
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    color: var(--gray-800);
}

.single-post-body h4 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--gray-800);
}

.single-post-body p {
    margin-bottom: var(--space-lg);
    color: var(--gray-700);
}

.single-post-body img {
    border-radius: var(--radius-lg);
    margin: var(--space-xl) 0;
    box-shadow: var(--shadow-md);
}

.single-post-body figure {
    margin: var(--space-xl) 0;
}

.single-post-body figcaption {
    text-align: center;
    font-size: 14px;
    color: var(--gray-500);
    margin-top: var(--space-sm);
    font-style: italic;
}

.single-post-body ul,
.single-post-body ol {
    margin: var(--space-lg) 0;
    padding-left: var(--space-xl);
}

.single-post-body li {
    margin-bottom: var(--space-sm);
    padding-left: var(--space-sm);
}

.single-post-body ul li {
    list-style: none;
    position: relative;
}

.single-post-body ul li::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--gold-500);
    border-radius: 50%;
}

.single-post-body ol li {
    list-style: decimal;
}

.single-post-body ol li::marker {
    color: var(--gold-600);
    font-weight: 600;
}

/* Blockquote - Elegant style */
.single-post-body blockquote {
    position: relative;
    background: linear-gradient(135deg, var(--gold-50), var(--white));
    border: none;
    border-left: 4px solid var(--gold-500);
    padding: var(--space-xl) var(--space-xl) var(--space-xl) var(--space-2xl);
    margin: var(--space-2xl) 0;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    font-size: 19px;
    font-style: italic;
    color: var(--gray-700);
    line-height: 1.7;
}

.single-post-body blockquote::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 15px;
    font-family: Georgia, serif;
    font-size: 50px;
    color: var(--gold-300);
    line-height: 1;
}

.single-post-body blockquote p:last-child {
    margin-bottom: 0;
}

/* Links */
.single-post-body a {
    color: var(--gold-600);
    text-decoration: none;
    border-bottom: 1px solid var(--gold-300);
    transition: all var(--duration-fast) var(--ease-out);
}

.single-post-body a:hover {
    color: var(--gold-700);
    border-bottom-color: var(--gold-600);
}

/* Code blocks */
.single-post-body code {
    background: var(--gray-100);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.9em;
    color: var(--gray-800);
}

.single-post-body pre {
    background: var(--gray-900);
    color: var(--gray-100);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    overflow-x: auto;
    margin: var(--space-xl) 0;
}

.single-post-body pre code {
    background: transparent;
    padding: 0;
    color: inherit;
}

/* Tables */
.single-post-body table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-xl) 0;
    font-size: 15px;
}

.single-post-body th,
.single-post-body td {
    padding: var(--space-md);
    border: 1px solid var(--gray-200);
    text-align: left;
}

.single-post-body th {
    background: var(--gold-50);
    font-weight: 600;
    color: var(--gray-800);
}

.single-post-body tr:nth-child(even) {
    background: var(--gray-50);
}
    text-underline-offset: 2px;
}

.single-post-body a:hover {
    color: var(--gold-700);
}

/* Post Tags */
.single-post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--gray-200);
}

.single-post-tags a {
    background: var(--gray-100);
    color: var(--gray-600);
    font-size: 13px;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    transition: all var(--duration-fast) var(--ease-out);
}

.single-post-tags a:hover {
    background: var(--gold-100);
    color: var(--gold-700);
}

/* Post Navigation */
.post-navigation {
    display: flex;
    justify-content: space-between;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--gray-200);
}

.post-navigation .nav-previous,
.post-navigation .nav-next {
    flex: 1;
    max-width: 48%;
}

.post-navigation a {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    color: var(--gray-700);
    transition: all var(--duration-fast) var(--ease-out);
    width: 100%;
    min-height: 80px;
}

.post-navigation a i {
    flex-shrink: 0;
    font-size: 20px;
    color: var(--gold-500);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-fast) var(--ease-out);
}

.post-navigation a .nav-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.post-navigation a .nav-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gold-600);
}

.post-navigation a .nav-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-700);
    line-height: 1.4;
}

.post-navigation a:hover {
    background: var(--gold-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.post-navigation a:hover i {
    background: var(--gold-500);
    color: var(--white);
}

.post-navigation a:hover .nav-title {
    color: var(--gray-900);
}

.post-navigation .nav-previous a {
    justify-content: flex-start;
}

.post-navigation .nav-next {
    margin-left: auto;
}

.post-navigation .nav-next a {
    flex-direction: row-reverse;
    text-align: right;
}

.post-navigation .nav-next .nav-content {
    align-items: flex-end;
}

/* Related Posts */
.related-posts {
    margin-top: var(--space-3xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--gray-200);
}

.related-posts h3 {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-xl);
    color: var(--gray-900);
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

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

@media (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }

    .related-posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-header-premium {
        padding: var(--space-2xl) 0;
    }

    .page-header-premium .page-title {
        font-size: 28px;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .blog-card {
        max-width: 500px;
        margin: 0 auto;
    }

    .single-post-header .post-title {
        font-size: 28px;
    }

    .single-post-body {
        font-size: 16px;
    }

    .post-navigation {
        flex-direction: column;
    }

    .post-navigation a {
        max-width: 100%;
    }

    .related-posts-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .page-header-premium .page-title {
        font-size: 24px;
    }

    .blog-content {
        padding: var(--space-md);
    }

    .blog-title {
        font-size: 16px;
    }

    .premium-pagination .page-numbers {
        min-width: 38px;
        height: 38px;
        font-size: 14px;
    }
}

/* ========================================
   HOMEPAGE NEWS SECTION
   ======================================== */
.news-section {
    margin-top: var(--space-3xl);
    margin-bottom: var(--space-2xl);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.news-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-normal) var(--ease-out);
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.news-thumb {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}

.news-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-normal) var(--ease-out);
}

.news-card:hover .news-thumb img {
    transform: scale(1.05);
}

.news-category {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    background: linear-gradient(135deg, #B8956C, #D4B896);
    color: var(--white);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.news-content {
    padding: var(--space-md);
}

.news-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: var(--space-sm);
}

.news-title a {
    color: var(--gray-800);
    transition: color var(--duration-fast) var(--ease-out);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-title a:hover {
    color: var(--gold-600);
}

.news-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
    font-size: 13px;
    color: var(--gray-500);
}

.news-meta i {
    color: var(--gold-500);
    margin-right: 4px;
}

.news-excerpt {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* News Section Responsive */
@media (max-width: 992px) {
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .news-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .news-card {
        max-width: 400px;
        margin: 0 auto;
    }

    .news-title {
        font-size: 15px;
    }

    .news-excerpt {
        font-size: 13px;
    }
}