/* ════════════════════════════════════════════════════════════════════ */
/*  Blog — aligned with front website palette                           */
/*  Cream / Gold / Sage / Deep-Teal · RTL · Light + Dark                */
/* ════════════════════════════════════════════════════════════════════ */

:root {
    --blog-primary: #C7A46A;          /* warm gold — accent1 */
    --blog-accent-sage: #7FA7A0;      /* sage — accent2 */
    --blog-deep: #183A3A;             /* deep teal text */
    --blog-font: 'Assistant', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --blog-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --blog-radius: 12px;
    --blog-radius-lg: 20px;
    --blog-max-width: 1200px;
    --blog-article-width: 760px;
    --blog-transition: 300ms ease;

    /* Light theme — mirrors front site */
    --blog-bg: #F4F1EA;
    --blog-surface: #FBF8F3;
    --blog-surface-hover: #EFEBE0;
    --blog-border: #D8D2C6;
    --blog-text: #183A3A;
    --blog-text-secondary: #5F6E6B;
    --blog-text-muted: #8A938F;
    --blog-heading: #183A3A;
    --blog-card-bg: #FFFFFF;
    --blog-card-shadow: 0 2px 10px rgba(24,58,58,0.06);
    --blog-card-shadow-hover: 0 14px 36px rgba(24,58,58,0.12);
    --blog-header-bg: rgba(251,248,243,0.92);
    --blog-code-bg: #EFEBE0;
    --blog-toc-bg: #FBF8F3;
}

[data-theme="dark"] {
    --blog-bg: #0E2828;
    --blog-surface: #143434;
    --blog-surface-hover: #1B4040;
    --blog-border: #244A4A;
    --blog-text: #E8E2D2;
    --blog-text-secondary: #A8B4B1;
    --blog-text-muted: #788784;
    --blog-heading: #F4F1EA;
    --blog-card-bg: #143434;
    --blog-card-shadow: 0 2px 10px rgba(0,0,0,0.25);
    --blog-card-shadow-hover: 0 14px 36px rgba(0,0,0,0.4);
    --blog-header-bg: rgba(14,40,40,0.92);
    --blog-code-bg: #0A1F1F;
    --blog-toc-bg: #143434;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--blog-font);
    font-size: 16px;
    line-height: 1.75;
    color: var(--blog-text);
    background: var(--blog-bg);
    -webkit-font-smoothing: antialiased;
    transition: background var(--blog-transition), color var(--blog-transition);
}

a { color: var(--blog-primary); text-decoration: none; transition: color var(--blog-transition); }
a:hover { color: var(--blog-deep); }
a:focus-visible { outline: 2px solid var(--blog-primary); outline-offset: 2px; border-radius: 4px; }

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 { color: var(--blog-heading); font-weight: 700; line-height: 1.3; }

/* ── Container ── */
.blog-container {
    max-width: var(--blog-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Header ── */
.blog-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--blog-header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--blog-border);
    transition: background var(--blog-transition);
}

.blog-header-inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    height: 70px;
}

.blog-logo {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--blog-heading);
    white-space: nowrap;
    letter-spacing: -0.01em;
    flex-shrink: 0;
}
.blog-logo:hover { color: var(--blog-primary); }

.blog-nav {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
    flex: 1;
    overflow: hidden;
}

.blog-nav a {
    position: relative;
    padding: 0.5rem 0.85rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--blog-text);
    white-space: nowrap;
    transition: color var(--blog-transition);
}

.blog-nav a::after {
    content: '';
    position: absolute;
    bottom: 0.25rem;
    inset-inline-start: 0.85rem;
    inset-inline-end: 0.85rem;
    height: 2px;
    background: var(--blog-primary);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--blog-transition);
}

.blog-nav a:hover { color: var(--blog-deep); }
.blog-nav a:hover::after,
.blog-nav a.active::after { transform: scaleX(1); }
.blog-nav a.active { color: var(--blog-primary); }

.blog-header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* Search */
.blog-search {
    display: flex;
    align-items: center;
    background: var(--blog-card-bg);
    border: 1px solid var(--blog-border);
    border-radius: 999px;
    overflow: hidden;
    transition: border-color var(--blog-transition), box-shadow var(--blog-transition);
}
.blog-search:focus-within {
    border-color: var(--blog-primary);
    box-shadow: 0 0 0 3px rgba(199,164,106,0.15);
}

.blog-search-input {
    border: none;
    outline: none;
    background: none;
    padding: 0.5rem 0.95rem;
    font-size: 0.9rem;
    color: var(--blog-text);
    width: 180px;
    font-family: var(--blog-font);
}
.blog-search-input::placeholder { color: var(--blog-text-muted); }

.blog-search-btn {
    background: none;
    border: none;
    padding: 0.4rem 0.7rem;
    color: var(--blog-text-muted);
    cursor: pointer;
    display: flex;
    transition: color var(--blog-transition);
}
.blog-search-btn:hover { color: var(--blog-primary); }

/* Theme Toggle */
.blog-theme-toggle {
    background: var(--blog-card-bg);
    border: 1px solid var(--blog-border);
    padding: 0.4rem;
    color: var(--blog-text-secondary);
    cursor: pointer;
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--blog-transition);
}
.blog-theme-toggle:hover {
    color: var(--blog-primary);
    border-color: var(--blog-primary);
    transform: rotate(15deg);
}

.icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }

/* Mobile Toggle */
.blog-mobile-toggle {
    display: none;
    background: var(--blog-card-bg);
    border: 1px solid var(--blog-border);
    padding: 0.4rem;
    color: var(--blog-text-secondary);
    cursor: pointer;
    border-radius: 8px;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
}

@media (max-width: 768px) {
    .blog-mobile-toggle { display: flex; }
    .blog-nav {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--blog-surface);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid transparent;
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        padding: 0 1.5rem;
        transition: max-height 0.35s ease, padding 0.35s ease, border-color 0.35s ease;
        box-shadow: 0 8px 24px rgba(24,58,58,0.08);
    }
    .blog-nav.open {
        max-height: 440px;
        padding: 0.85rem 1.5rem;
        border-bottom-color: var(--blog-border);
    }
    .blog-nav a {
        opacity: 0;
        transform: translateY(-8px);
        padding: 0.6rem 0.5rem;
        transition: opacity 0.2s ease, transform 0.2s ease, color var(--blog-transition);
    }
    .blog-nav a::after { display: none; }
    .blog-nav.open a {
        opacity: 1;
        transform: translateY(0);
    }
    .blog-nav.open a:nth-child(1) { transition-delay: 0.05s; }
    .blog-nav.open a:nth-child(2) { transition-delay: 0.08s; }
    .blog-nav.open a:nth-child(3) { transition-delay: 0.11s; }
    .blog-nav.open a:nth-child(4) { transition-delay: 0.14s; }
    .blog-nav.open a:nth-child(5) { transition-delay: 0.17s; }
    .blog-nav.open a:nth-child(6) { transition-delay: 0.2s; }
    .blog-nav.open a:nth-child(7) { transition-delay: 0.23s; }
    .blog-nav.open a:nth-child(8) { transition-delay: 0.26s; }
    .blog-search-input { width: 120px; }
}

/* ── Main ── */
.blog-main {
    min-height: calc(100vh - 70px - 240px);
    padding: 2.5rem 0 3rem;
}

/* ── Grid ── */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .blog-grid { grid-template-columns: 1fr; }
}

/* ── Card ── */
.blog-card {
    background: var(--blog-card-bg);
    border: 1px solid var(--blog-border);
    border-radius: var(--blog-radius);
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275),
                box-shadow 0.3s ease,
                border-color 0.3s ease;
    box-shadow: var(--blog-card-shadow);
    position: relative;
}
.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    inset-inline-end: 0;
    width: 64px;
    height: 4px;
    background: linear-gradient(90deg, var(--blog-primary), var(--blog-accent-sage));
    border-radius: 0 var(--blog-radius) 0 var(--blog-radius);
    opacity: 0;
    transition: opacity var(--blog-transition);
    z-index: 2;
}
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--blog-card-shadow-hover);
    border-color: var(--blog-primary);
}
.blog-card:hover::before { opacity: 1; }

.blog-card-image {
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--blog-surface);
}
.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.blog-card:hover .blog-card-image img { transform: scale(1.06); }

.blog-card-image--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blog-text-muted);
    background: linear-gradient(135deg, var(--blog-surface), var(--blog-surface-hover));
}
.blog-card-image--placeholder svg { width: 48px; height: 48px; }

.blog-card-body { padding: 1.4rem 1.3rem 1.3rem; }

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.7rem;
    font-size: 0.78rem;
}

.blog-card-category {
    background: rgba(199,164,106,0.14);
    color: var(--blog-primary);
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.blog-card-featured {
    background: linear-gradient(135deg, var(--blog-primary), #b08f50);
    color: #fff;
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.blog-card-date { color: var(--blog-text-muted); }

.blog-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--blog-heading);
    margin-bottom: 0.6rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    letter-spacing: -0.01em;
}
.blog-card-title a { color: inherit; }
.blog-card-title a:hover { color: var(--blog-primary); }

.blog-card-excerpt {
    font-size: 0.92rem;
    color: var(--blog-text-secondary);
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0.9rem;
}

.blog-card-footer {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.78rem;
    color: var(--blog-text-muted);
}

.blog-card-reading::before,
.blog-card-views::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--blog-text-muted);
    vertical-align: middle;
    margin-inline-end: 0.4rem;
}
.blog-card-reading::before { display: none; }

/* ── Filter Bar ── */
.blog-filter-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.15rem;
    background: rgba(199,164,106,0.08);
    border: 1px solid rgba(199,164,106,0.22);
    border-radius: var(--blog-radius);
    margin-bottom: 1.75rem;
    font-size: 0.95rem;
    color: var(--blog-text);
}

.blog-filter-label { font-weight: 700; color: var(--blog-heading); }

.blog-filter-clear {
    margin-inline-start: auto;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--blog-card-bg);
    color: var(--blog-text-secondary);
    font-size: 1.15rem;
    line-height: 1;
    transition: all var(--blog-transition);
    border: 1px solid var(--blog-border);
}
.blog-filter-clear:hover {
    background: var(--blog-primary);
    color: #fff;
    border-color: var(--blog-primary);
    transform: rotate(90deg);
}

/* ── Empty State ── */
.blog-empty {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--blog-text-muted);
}

/* ── Pagination ── */
.blog-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2.5rem;
}

.blog-page-btn {
    min-width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--blog-text-secondary);
    background: var(--blog-card-bg);
    border: 1px solid var(--blog-border);
    transition: all var(--blog-transition);
}
.blog-page-btn:hover {
    border-color: var(--blog-primary);
    color: var(--blog-primary);
    transform: translateY(-2px);
}
.blog-page-btn.active {
    background: var(--blog-primary);
    color: #fff;
    border-color: var(--blog-primary);
}

/* ── Article Page ── */
.blog-article { max-width: var(--blog-article-width); margin: 0 auto; }

.blog-article-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--blog-border);
}

.blog-article-meta {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--blog-text-muted);
    margin-bottom: 1.1rem;
}
.blog-article-meta a {
    background: rgba(199,164,106,0.14);
    color: var(--blog-primary);
    padding: 0.25rem 0.7rem;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.78rem;
}

.blog-article-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--blog-heading);
    letter-spacing: -0.02em;
    margin-bottom: 0.6rem;
}

.blog-article-author {
    font-size: 0.95rem;
    color: var(--blog-text-secondary);
}

@media (max-width: 768px) {
    .blog-article-title { font-size: 1.6rem; }
}

/* Hero Image */
.blog-article-image-wrap {
    margin-bottom: 2rem;
    border-radius: var(--blog-radius);
    overflow: hidden;
    box-shadow: var(--blog-card-shadow);
}
.blog-article-image-wrap:empty { display: none; }

.blog-article-image {
    width: 100%;
    aspect-ratio: 21/9;
    object-fit: cover;
}

/* Article Layout (with TOC) */
.blog-article-layout {
    position: relative;
}

/* ── TOC ── */
.blog-toc {
    display: none;
}

@media (min-width: 1100px) {
    .blog-article { max-width: 1100px; }
    .blog-article-layout {
        display: grid;
        grid-template-columns: 230px 1fr;
        gap: 2.5rem;
    }
    .blog-toc {
        display: block;
        position: sticky;
        top: 90px;
        align-self: start;
        max-height: calc(100vh - 110px);
        overflow-y: auto;
        padding: 1.25rem;
        background: var(--blog-toc-bg);
        border-radius: var(--blog-radius);
        border: 1px solid var(--blog-border);
    }
}

.blog-toc-title {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--blog-text-muted);
    margin-bottom: 0.85rem;
}

.blog-toc nav a {
    display: block;
    padding: 0.35rem 0;
    font-size: 0.85rem;
    color: var(--blog-text-secondary);
    line-height: 1.5;
    border-inline-start: 2px solid transparent;
    padding-inline-start: 0.85rem;
    transition: all var(--blog-transition);
}
.blog-toc nav a:hover,
.blog-toc nav a.active {
    color: var(--blog-primary);
    border-color: var(--blog-primary);
}
.blog-toc nav a.toc-h3 {
    padding-inline-start: 1.7rem;
    font-size: 0.8rem;
}

/* ── Article Content ── */
.blog-article-content {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--blog-text);
}

.blog-article-content h2 {
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--blog-heading);
    margin: 2.5rem 0 1rem;
    letter-spacing: -0.01em;
    position: relative;
    padding-inline-start: 1rem;
}
.blog-article-content h2::before {
    content: '';
    position: absolute;
    inset-inline-start: 0;
    top: 0.4em;
    width: 4px;
    height: 0.95em;
    background: linear-gradient(180deg, var(--blog-primary), var(--blog-accent-sage));
    border-radius: 2px;
}

.blog-article-content h3 {
    font-size: 1.22rem;
    font-weight: 700;
    color: var(--blog-heading);
    margin: 2rem 0 0.75rem;
}

.blog-article-content p { margin-bottom: 1.3rem; }

.blog-article-content img {
    border-radius: var(--blog-radius);
    margin: 1.75rem 0;
    box-shadow: var(--blog-card-shadow);
}

.blog-article-content ul,
.blog-article-content ol {
    margin-bottom: 1.3rem;
    padding-inline-start: 1.5rem;
}

.blog-article-content li { margin-bottom: 0.5rem; }
.blog-article-content li::marker { color: var(--blog-primary); }

.blog-article-content blockquote {
    border-inline-start: 4px solid var(--blog-primary);
    padding: 1.1rem 1.35rem;
    margin: 1.75rem 0;
    background: var(--blog-surface);
    border-radius: 0 var(--blog-radius) var(--blog-radius) 0;
    color: var(--blog-text-secondary);
    font-style: italic;
    font-size: 1.02rem;
}

.blog-article-content code {
    font-family: var(--blog-mono);
    font-size: 0.88em;
    padding: 0.18em 0.45em;
    border-radius: 4px;
    background: var(--blog-code-bg);
    color: var(--blog-primary);
}

.blog-article-content pre {
    background: var(--blog-code-bg);
    border: 1px solid var(--blog-border);
    border-radius: var(--blog-radius);
    padding: 1.25rem;
    overflow-x: auto;
    margin: 1.75rem 0;
}
.blog-article-content pre code {
    background: none;
    padding: 0;
    font-size: 0.88rem;
    color: var(--blog-text);
}

.blog-article-content a { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.blog-article-content a:hover { text-decoration-color: var(--blog-primary); }

.blog-article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.75rem 0;
    font-size: 0.95rem;
    border-radius: var(--blog-radius);
    overflow: hidden;
    border: 1px solid var(--blog-border);
}
.blog-article-content th,
.blog-article-content td {
    padding: 0.75rem 1.1rem;
    border-bottom: 1px solid var(--blog-border);
    text-align: start;
}
.blog-article-content th {
    background: var(--blog-deep);
    color: #fff;
    font-weight: 600;
}
[data-theme="dark"] .blog-article-content th { background: var(--blog-surface-hover); color: var(--blog-heading); }
.blog-article-content tr:last-child td { border-bottom: none; }

.blog-article-content hr {
    border: none;
    border-top: 1px solid var(--blog-border);
    margin: 2.25rem 0;
}

/* ── Article Footer ── */
.blog-article-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--blog-border);
}

/* Tags */
.blog-article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.blog-tag {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 500;
    background: var(--blog-surface);
    color: var(--blog-text-secondary);
    border: 1px solid var(--blog-border);
    transition: all var(--blog-transition);
}
.blog-tag:hover {
    border-color: var(--blog-primary);
    color: var(--blog-primary);
    background: rgba(199,164,106,0.08);
    transform: translateY(-1px);
}

/* Share */
.blog-share {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.blog-share-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--blog-text-secondary);
}

.blog-share-buttons {
    display: flex;
    gap: 0.5rem;
}

.blog-share-btn {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--blog-surface);
    border: 1px solid var(--blog-border);
    color: var(--blog-text-secondary);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.blog-share-btn:hover {
    transform: translateY(-3px) scale(1.08);
    border-color: var(--blog-primary);
    color: var(--blog-primary);
    background: rgba(199,164,106,0.08);
    box-shadow: 0 6px 16px rgba(24,58,58,0.12);
}

/* CTA */
.blog-cta {
    text-align: center;
    margin: 2.5rem 0;
    padding: 2.5rem 1.75rem;
    background: linear-gradient(135deg, var(--blog-deep), #0e2828);
    border-radius: var(--blog-radius);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.blog-cta::before {
    content: '';
    position: absolute;
    top: -40%;
    inset-inline-end: -10%;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(199,164,106,0.28), transparent 60%);
    pointer-events: none;
}

.blog-cta-btn {
    position: relative;
    display: inline-block;
    padding: 0.85rem 2.25rem;
    background: var(--blog-primary);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.blog-cta-btn:hover {
    transform: translateY(-2px);
    background: #fff;
    color: var(--blog-deep);
    box-shadow: 0 10px 28px rgba(199,164,106,0.4);
}

/* Prev/Next */
.blog-prevnext {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2.5rem;
}

@media (max-width: 600px) {
    .blog-prevnext { grid-template-columns: 1fr; }
}

.blog-prevnext-link {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 1.1rem 1.35rem;
    border-radius: var(--blog-radius);
    border: 1px solid var(--blog-border);
    background: var(--blog-card-bg);
    transition: all var(--blog-transition);
}
.blog-prevnext-link:hover {
    border-color: var(--blog-primary);
    background: rgba(199,164,106,0.06);
    transform: translateY(-2px);
    box-shadow: var(--blog-card-shadow);
}

.blog-prev { text-align: start; }
.blog-next { text-align: end; }

.blog-prevnext-label {
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--blog-primary);
    font-weight: 700;
}

.blog-prevnext-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--blog-heading);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── 404 ── */
.blog-404 {
    text-align: center;
    padding: 6rem 2rem;
}
.blog-404 h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--blog-heading);
    margin-bottom: 0.75rem;
}
.blog-404 p {
    color: var(--blog-text-secondary);
    font-size: 1rem;
    margin-bottom: 2rem;
}

.blog-btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    background: var(--blog-primary);
    color: #fff;
    border-radius: 8px;
    font-weight: 700;
    transition: all var(--blog-transition);
}
.blog-btn:hover {
    background: var(--blog-deep);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(199,164,106,0.35);
}

/* ── Footer (multi-column, matches front site) ── */
.blog-footer {
    background: var(--blog-deep);
    color: rgba(255,255,255,0.78);
    padding: 56px 0 26px;
    margin-top: 2.5rem;
}
[data-theme="dark"] .blog-footer { background: #081C1C; }

.blog-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 32px;
    margin-bottom: 32px;
}

.blog-footer-brand h3 {
    color: #fff;
    font-size: 1.15rem;
    margin: 0 0 10px;
    font-weight: 800;
}
.blog-footer-brand h3 span { color: var(--blog-primary); font-weight: 700; }
.blog-footer-brand p {
    font-size: 0.92rem;
    line-height: 1.7;
    max-width: 320px;
    color: rgba(255,255,255,0.7);
    margin: 0;
}

.blog-footer-col h4 {
    color: #fff;
    font-size: 0.98rem;
    margin: 0 0 14px;
    font-weight: 700;
}
.blog-footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.blog-footer-col li { margin-bottom: 9px; }
.blog-footer-col a {
    color: rgba(255,255,255,0.7);
    font-size: 0.92rem;
    transition: color var(--blog-transition), padding var(--blog-transition);
    display: inline-block;
}
.blog-footer-col a:hover {
    color: var(--blog-primary);
    padding-inline-start: 4px;
}

.blog-footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 22px;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.55);
}
.blog-footer-bottom p { margin: 0; }

.blog-footer-signature {
    margin: 8px 0 0;
    font-size: 0.75rem;
    opacity: 0.6;
    text-align: center;
}
.blog-footer-signature a {
    color: rgba(255,255,255,0.85);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.2s;
}
.blog-footer-signature a:hover { color: var(--blog-primary); }

@media (max-width: 1024px) {
    .blog-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
    .blog-footer-grid { grid-template-columns: 1fr; gap: 26px; }
    .blog-footer { padding: 40px 0 22px; }
}

/* ── Animations ── */
@keyframes blogFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.blog-card {
    animation: blogFadeIn 0.4s ease both;
}
.blog-card:nth-child(1) { animation-delay: 0s; }
.blog-card:nth-child(2) { animation-delay: 0.05s; }
.blog-card:nth-child(3) { animation-delay: 0.1s; }
.blog-card:nth-child(4) { animation-delay: 0.15s; }
.blog-card:nth-child(5) { animation-delay: 0.2s; }
.blog-card:nth-child(6) { animation-delay: 0.25s; }

/* ── Copy tooltip ── */
.blog-copied-tooltip {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--blog-deep);
    color: #fff;
    padding: 0.6rem 1.15rem;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 600;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 1000;
    box-shadow: 0 8px 22px rgba(24,58,58,0.25);
}
.blog-copied-tooltip.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--blog-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--blog-primary); }

/* ═════════════════════════════════════════════════════════════════════════ */
/*  Feature additions: progress bar, newsletter, reactions, related, bio      */
/* ═════════════════════════════════════════════════════════════════════════ */

/* Reading progress bar */
.blog-progress {
    position: fixed; top: 0; left: 0; z-index: 200;
    height: 3px; width: 0%;
    background: linear-gradient(90deg, var(--blog-primary), var(--blog-accent-sage));
    transition: width 0.1s linear;
    pointer-events: none;
}

/* Newsletter signup */
.blog-newsletter {
    margin: 3rem 0 1rem;
    padding: 2.25rem 2rem;
    background: linear-gradient(135deg, rgba(127,167,160,0.10), rgba(199,164,106,0.10));
    border: 1px solid rgba(199,164,106,0.25);
    border-radius: var(--blog-radius);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.blog-newsletter::before {
    content: '';
    position: absolute;
    top: 0;
    inset-inline-end: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(180deg, var(--blog-primary), var(--blog-accent-sage));
}
.blog-newsletter-title {
    font-size: 1.35rem; font-weight: 800;
    color: var(--blog-heading);
    margin: 0 0 0.5rem;
    letter-spacing: -0.01em;
}
.blog-newsletter-intro {
    color: var(--blog-text-secondary);
    font-size: 0.98rem; line-height: 1.65;
    margin: 0 0 1.35rem;
}
.blog-newsletter-form {
    display: flex; gap: 0.6rem;
    max-width: 480px; margin: 0 auto;
    flex-wrap: wrap;
}
.blog-newsletter-input {
    flex: 1 1 220px; min-width: 0;
    padding: 0.75rem 1.1rem;
    background: var(--blog-card-bg);
    border: 1px solid var(--blog-border);
    border-radius: 10px;
    color: var(--blog-text);
    font-size: 0.95rem;
    font-family: var(--blog-font);
    transition: all var(--blog-transition);
}
.blog-newsletter-input:focus {
    outline: none;
    border-color: var(--blog-primary);
    box-shadow: 0 0 0 3px rgba(199,164,106,0.18);
}
.blog-newsletter-btn {
    padding: 0.75rem 1.6rem;
    background: var(--blog-primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--blog-transition);
    font-family: var(--blog-font);
}
.blog-newsletter-btn:hover:not(:disabled) {
    background: var(--blog-deep);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(199,164,106,0.4);
}
.blog-newsletter-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.blog-newsletter-msg { margin-top: 0.8rem; font-size: 0.9rem; color: var(--blog-text-secondary); min-height: 1.25rem; }
.blog-newsletter-msg.success { color: var(--blog-accent-sage); font-weight: 700; }

/* Reactions */
.blog-reactions {
    margin: 2rem 0;
    padding: 1.35rem 1rem;
    border-top: 1px solid var(--blog-border);
    border-bottom: 1px solid var(--blog-border);
    text-align: center;
}
.blog-reactions-label {
    font-size: 0.86rem;
    color: var(--blog-text-secondary);
    font-weight: 700;
    margin-bottom: 0.85rem;
    letter-spacing: 0.02em;
}
.blog-reactions-buttons {
    display: flex; justify-content: center; gap: 0.5rem; flex-wrap: wrap;
}
.blog-reactions-buttons button {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.55rem 0.95rem;
    background: var(--blog-surface);
    border: 1px solid var(--blog-border);
    border-radius: 999px;
    color: var(--blog-text);
    font-size: 0.92rem;
    cursor: pointer;
    transition: all var(--blog-transition);
    font-family: var(--blog-font);
}
.blog-reactions-buttons button:hover {
    background: var(--blog-card-bg);
    border-color: var(--blog-primary);
    transform: translateY(-2px);
    box-shadow: var(--blog-card-shadow);
}
.blog-reactions-buttons button .emoji { font-size: 1.15rem; line-height: 1; }
.blog-reactions-buttons button .count { font-weight: 700; color: var(--blog-text-secondary); font-variant-numeric: tabular-nums; }
.blog-reactions-buttons button.acted {
    background: rgba(199,164,106,0.12);
    border-color: var(--blog-primary);
}
.blog-reactions-buttons button.acted .count { color: var(--blog-primary); }

/* Related articles */
.blog-related { margin: 3rem 0 2rem; }
.blog-related-title {
    font-size: 1.3rem; font-weight: 800;
    color: var(--blog-heading);
    margin: 0 0 1.15rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--blog-border);
    position: relative;
}
.blog-related-title::after {
    content: '';
    position: absolute;
    bottom: -1px;
    inset-inline-start: 0;
    width: 60px;
    height: 2px;
    background: var(--blog-primary);
}
.blog-related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.blog-related-card {
    display: flex; flex-direction: column;
    background: var(--blog-card-bg);
    border: 1px solid var(--blog-border);
    border-radius: var(--blog-radius);
    overflow: hidden;
    color: inherit;
    transition: all var(--blog-transition);
    text-decoration: none;
}
.blog-related-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--blog-card-shadow-hover);
    border-color: var(--blog-primary);
    color: inherit;
}
.blog-related-image {
    aspect-ratio: 16/9;
    background: var(--blog-surface);
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}
.blog-related-image img { width: 100%; height: 100%; object-fit: cover; }
.blog-related-image--placeholder { background: linear-gradient(135deg, var(--blog-surface), var(--blog-surface-hover)); }
.blog-related-body { padding: 0.95rem 1.1rem 1.1rem; display: flex; flex-direction: column; gap: 0.35rem; }
.blog-related-cat { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--blog-primary); font-weight: 700; }
.blog-related-heading { font-size: 0.98rem; font-weight: 700; color: var(--blog-heading); margin: 0; line-height: 1.35; }
.blog-related-excerpt { font-size: 0.83rem; color: var(--blog-text-secondary); margin: 0; line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* Author bio */
.blog-author-bio {
    margin: 2.5rem 0;
    padding: 1.6rem;
    background: var(--blog-surface);
    border: 1px solid var(--blog-border);
    border-radius: var(--blog-radius);
    display: flex; gap: 1.15rem; align-items: flex-start;
}
.blog-author-avatar {
    width: 68px; height: 68px; border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--blog-primary), var(--blog-accent-sage));
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.55rem; font-weight: 800; color: #fff;
    box-shadow: 0 4px 14px rgba(24,58,58,0.12);
}
.blog-author-avatar--placeholder { text-transform: uppercase; }
.blog-author-text { flex: 1; min-width: 0; }
.blog-author-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--blog-primary); font-weight: 700; margin-bottom: 0.2rem; }
.blog-author-name { font-size: 1.05rem; font-weight: 800; color: var(--blog-heading); margin: 0 0 0.45rem; }
.blog-author-desc { font-size: 0.92rem; color: var(--blog-text-secondary); line-height: 1.65; }

/* State cards (newsletter confirm / invalid / unsubscribed) */
.blog-card-state {
    text-align: center;
    max-width: 540px;
    margin: 4rem auto;
    padding: 2.75rem 2rem;
    background: var(--blog-card-bg);
    border: 1px solid var(--blog-border);
    border-radius: var(--blog-radius);
    box-shadow: var(--blog-card-shadow);
}
.blog-card-state-icon { font-size: 3rem; margin-bottom: 1rem; }
.blog-card-state h1 { font-size: 1.5rem; margin: 0 0 0.75rem; color: var(--blog-heading); }
.blog-card-state p { color: var(--blog-text-secondary); font-size: 0.98rem; line-height: 1.7; margin: 0 0 1.5rem; }
.blog-card-state .blog-btn {
    display: inline-block; padding: 0.8rem 1.75rem;
    background: var(--blog-primary); color: #fff;
    border-radius: 10px; text-decoration: none;
    font-weight: 700; font-size: 0.96rem;
    transition: all var(--blog-transition);
}
.blog-card-state .blog-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(199,164,106,0.4); background: var(--blog-deep); color: #fff; }

/* Code block copy button */
.blog-article-content pre { position: relative; }
.blog-code-copy {
    position: absolute; top: 0.5rem; inset-inline-end: 0.5rem;
    background: var(--blog-surface);
    border: 1px solid var(--blog-border);
    border-radius: 6px;
    padding: 0.3rem 0.7rem;
    font-size: 0.76rem;
    color: var(--blog-text-secondary);
    font-family: var(--blog-font);
    cursor: pointer;
    opacity: 0; transition: opacity 0.15s;
}
.blog-article-content pre:hover .blog-code-copy { opacity: 1; }
.blog-code-copy:hover { color: var(--blog-primary); border-color: var(--blog-primary); }
.blog-code-copy.copied { color: var(--blog-accent-sage); border-color: var(--blog-accent-sage); }

/* Mobile spacing tweaks */
@media (max-width: 640px) {
    .blog-author-bio { flex-direction: column; text-align: center; align-items: center; }
    .blog-newsletter { padding: 1.75rem 1.15rem; }
    .blog-newsletter-form { flex-direction: column; }
    .blog-newsletter-input, .blog-newsletter-btn { width: 100%; }
    .blog-container { padding: 0 18px; }
    .blog-main { padding: 1.75rem 0 2.25rem; }
}