/* ============================================
   DRYZ BLOG STYLES
   Matches the sample blog design (Inter + Sora fonts,
   modern card-based layout, 3-column article grid)
   ============================================ */

:root {
    --bg-body: #F6F9FC;
    --bg-card: #FFFFFF;
    --text-main: #101828;
    --text-muted: #667085;
    --accent: #2C6ECB;
    --accent-hover: #1F56A3;
    --accent-light: #EAF2FE;
    --accent-border: #CFE2FB;
    --hero-bg: #0B1E33;
    --border: #E4E9F0;
    --warn-bg: #FFF7ED;
    --warn-border: #FED7AA;
    --warn-text: #9A3412;
    --caution-bg: #FEF2F2;
    --caution-border: #FECACA;
    --caution-text: #991B1B;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --radius-pill: 50px;
    --shadow-sm: 0 4px 6px -1px rgba(16,24,40,0.06), 0 2px 4px -1px rgba(16,24,40,0.03);
    --shadow-lg: 0 20px 25px -5px rgba(16,24,40,0.08), 0 10px 10px -5px rgba(16,24,40,0.03);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; background: var(--bg-body); color: var(--text-main); line-height: 1.6; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, .logo, .btn, .nav-links a { font-family: 'Sora', sans-serif; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* --- Header --- */
.blog-header {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(228,233,240,0.7);
}
.blog-nav {
    padding: 12px 0;
}
.blog-nav .logoImg {
    height: 36px;
    width: auto;
}
.blog-nav .nav-link {
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--text-muted);
    transition: color 0.3s;
    padding: 8px 14px;
}
.blog-nav .nav-link:hover {
    color: var(--text-main);
}
.blog-nav .lg-btn {
    font-weight: 700;
    color: var(--accent) !important;
}
.blog-nav .btn-blue-top {
    background: var(--accent);
    color: #fff !important;
    padding: 10px 22px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 0.9rem;
    transition: background 0.3s, transform 0.3s;
    margin-left: 10px;
}
.blog-nav .btn-blue-top:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

/* --- Blog Homepage --- */
.blog-home-hero {
    text-align: center;
    padding: 60px 5% 40px;
    max-width: 800px;
    margin: 0 auto;
}
.blog-home-hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 14px;
}
.blog-home-hero p {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.blog-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 5% 60px;
}
.blog-section h2 {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 30px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* --- Post Card --- */
.post-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
}
.post-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.post-card-img {
    height: 200px;
    background-size: cover;
    background-position: center;
    background-color: #E2E8F0;
    position: relative;
}
.post-card-img .category-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--accent);
    color: #fff;
    padding: 5px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.72rem;
    font-weight: 700;
    font-family: 'Sora', sans-serif;
}
.post-card-body {
    padding: 22px;
}
.post-card-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.post-card-body h3 {
    font-size: 1.08rem;
    line-height: 1.4;
    margin-bottom: 10px;
    font-weight: 700;
}
.post-card-body p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 14px;
}
.post-card-readmore {
    color: var(--accent);
    font-weight: 700;
    font-size: 0.86rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* --- Article Page: Header --- */
.breadcrumb-row {
    max-width: 1280px;
    margin: 0 auto;
    padding: 28px 5% 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    gap: 8px;
    align-items: center;
}
.breadcrumb-row a {
    color: var(--accent);
    font-weight: 600;
}

.article-header {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px 5% 0;
}
.article-header h1 {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -1.2px;
    line-height: 1.12;
    max-width: 900px;
    margin-bottom: 24px;
}
.meta-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-bottom: 20px;
}
.meta-row span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}
.tag {
    background: var(--accent-light);
    color: var(--accent-hover);
    border: 1px solid var(--accent-border);
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 700;
    font-family: 'Sora', sans-serif;
}
.hero-img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: 8px;
}

/* --- Article Page: 3-Column Layout --- */
.article-layout {
    max-width: 1280px;
    margin: 0 auto;
    padding: 48px 5% 100px;
    display: grid;
    grid-template-columns: 220px 1fr 300px;
    gap: 48px;
    align-items: start;
}

/* TOC Sidebar */
.toc {
    position: sticky;
    top: 100px;
}
.toc h4 {
    font-size: 0.78rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 16px;
    font-weight: 700;
}
.toc-list {
    list-style: none;
    border-left: 2px solid var(--border);
    padding-left: 0;
}
.toc-list li a {
    display: block;
    padding: 8px 0 8px 16px;
    font-size: 0.88rem;
    color: var(--text-muted);
    border-left: 2px solid transparent;
    margin-left: -2px;
    transition: color 0.2s, border-color 0.2s;
}
.toc-list li a:hover,
.toc-list li a.active {
    color: var(--accent);
    border-left-color: var(--accent);
    font-weight: 600;
}

/* Article Content */
.content p {
    color: #344054;
    font-size: 1.05rem;
    margin-bottom: 22px;
    line-height: 1.8;
}
.content h2 {
    font-size: 1.9rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin: 48px 0 18px;
}
.content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 28px 0 14px;
}
.content strong {
    color: var(--text-main);
}
.content ol, .content ul {
    margin: 0 0 24px 22px;
    color: #344054;
}
.content ol li, .content ul li {
    margin-bottom: 14px;
    font-size: 1.02rem;
    line-height: 1.75;
}

/* Callout boxes */
.callout {
    border-radius: var(--radius-md);
    padding: 22px 26px;
    margin: 28px 0;
    font-size: 0.98rem;
}
.callout-title {
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 0.95rem;
}
.callout.important {
    background: var(--warn-bg);
    border: 1px solid var(--warn-border);
    color: var(--warn-text);
}
.callout.pro {
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    color: #101828;
}
.callout.pro .callout-title {
    color: var(--accent-hover);
}
.callout.caution {
    background: var(--caution-bg);
    border: 1px solid var(--caution-border);
    color: var(--caution-text);
}

/* Quote block */
.quote-block {
    border-left: 3px solid var(--accent);
    background: var(--bg-card);
    padding: 24px 28px;
    margin: 32px 0;
    font-style: italic;
    color: #344054;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Comparison table */
.compare-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0 36px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}
.compare-table th {
    background: var(--hero-bg);
    color: #fff;
    text-align: left;
    padding: 14px 20px;
    font-family: 'Sora', sans-serif;
    font-size: 0.9rem;
}
.compare-table td {
    padding: 14px 20px;
    font-size: 0.95rem;
    color: #344054;
    border-bottom: 1px solid var(--border);
}
.compare-table tr:last-child td {
    border-bottom: none;
}
.compare-table tr:nth-child(even) td {
    background: var(--bg-body);
}

/* Inline images */
.inline-img-wrap {
    margin: 32px 0;
}
.inline-img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}
.inline-img-caption {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 10px;
    font-style: italic;
}

/* Right Sidebar */
.sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 26px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}
.sidebar-card h4 {
    font-size: 1rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.sidebar-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.6;
}
.sidebar-btn {
    display: block;
    text-align: center;
    background: var(--accent);
    color: #fff;
    padding: 12px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 0.9rem;
    transition: background 0.3s;
}
.sidebar-btn:hover {
    background: var(--accent-hover);
    color: #fff;
}
.related-list a {
    display: block;
    padding: 10px 0;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-main);
    border-bottom: 1px solid var(--border);
    transition: color 0.2s;
}
.related-list a:last-child {
    border-bottom: none;
}
.related-list a:hover {
    color: var(--accent);
}

/* Share row */
.share-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 32px 5%;
    max-width: 1280px;
    margin: 0 auto;
    border-top: 1px solid var(--border);
}
.share-row span {
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--text-muted);
}

/* More articles section */
.more-section {
    padding: 40px 5% 100px;
    max-width: 1280px;
    margin: 0 auto;
}
.more-section h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 40px;
    letter-spacing: -0.5px;
}
.more-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* --- Footer --- */
.blog-footer {
    background: var(--hero-bg);
    padding: 60px 0 36px;
    color: #94A3B8;
}
.blog-footer .footer-col h4 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 16px;
    font-weight: 700;
}
.blog-footer .footer-col ul {
    list-style: none;
    padding: 0;
}
.blog-footer .footer-col ul li {
    margin-bottom: 8px;
}
.blog-footer .footer-col ul li a {
    color: #94A3B8;
    font-size: 0.9rem;
    transition: color 0.2s;
}
.blog-footer .footer-col ul li a:hover {
    color: #fff;
}
.blog-footer .app-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}
.blog-footer .footer-email {
    font-size: 0.88rem;
}
.blog-footer .footer-email a {
    color: var(--accent);
}
.blog-footer .footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 20px;
    margin-top: 40px;
    font-size: 0.85rem;
}
.blog-footer .footer-bottom a {
    color: #94A3B8;
    margin-right: 16px;
}
.blog-footer .footer-bottom a:hover {
    color: #fff;
}
.blog-footer .footer-bottom p {
    color: #64748B;
    margin: 0;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .article-layout {
        grid-template-columns: 1fr;
    }
    .toc {
        display: none;
    }
    .blog-grid, .more-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .blog-home-hero h1 {
        font-size: 2rem;
    }
    .article-header h1 {
        font-size: 2.1rem;
    }
    .hero-img {
        height: 240px;
    }
    .blog-grid, .more-grid {
        grid-template-columns: 1fr;
    }
    .blog-footer .row {
        text-align: center;
    }
    .blog-footer .footer-bottom .text-end {
        text-align: center !important;
        margin-top: 10px;
    }
}
