/* ============================================================
   iH4xz Onyx Theme — assets/css/theme.css
   Cyber-neon, dark-mode, Onyx Glass aesthetic
   ============================================================ */

/* ── CSS Variables (base; overridden by settings-api.php inline) ── */
:root {
    --bg-base:         #060608;
    --bg-surface:      #0f0f13;
    --bg-surface-2:    #141418;
    --bg-hover:        #1a1a20;
    --text-main:       #e8e8e8;
    --text-muted:      #7a7a85;
    --text-dim:        #444;
    --accent-cyan:     #00d2ff;
    --accent-blue:     #3a7bd5;
    --accent-purple:   #b026ff;
    --accent-magenta:  #f321d7;
    --accent-orange:   #ff8c00;
    --grad-primary:    linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    --grad-logo:       linear-gradient(90deg, var(--accent-cyan) 0%, var(--accent-blue) 30%, var(--accent-purple) 70%, var(--accent-magenta) 100%);
    --grad-warm:       linear-gradient(90deg, var(--accent-orange), var(--accent-magenta));
    --font-mono:       'Space Mono', monospace;
    --font-sans:       'Syne', sans-serif;
    --transition:      all 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
    --radius:          0px;
    --border:          1px solid rgba(255,255,255,0.06);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body.ih4xz-theme {
    background-color: var(--bg-base);
    color: var(--text-main);
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.65;
    overflow-x: hidden;
    /* Subtle grid texture */
    background-image:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
    background-size: 40px 40px;
    min-height: 100vh;
}

a { color: inherit; text-decoration: none; transition: var(--transition); }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; }

/* ── Container ── */
.ih4xz-container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ── Shared Section Label ── */
.section-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
}
.section-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, rgba(255,255,255,0.08), transparent);
}
.section-label span { color: var(--accent-cyan); }

.archive-title {
    font-family: var(--font-mono);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--text-muted);
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}
.archive-title span { color: var(--accent-cyan); }
.archive-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, rgba(255,255,255,0.08), transparent);
}

/* ── Buttons ── */
.btn {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.85rem 1.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid rgba(255,255,255,0.12);
    background: transparent;
    color: var(--text-main);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.btn-primary {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    background: rgba(0,210,255,0.05);
}
.btn-primary:hover {
    background: var(--accent-cyan);
    color: #000;
    box-shadow: 0 0 24px rgba(0,210,255,0.35);
}
.btn-secondary {
    border-color: rgba(255,255,255,0.15);
}
.btn-secondary:hover {
    border-color: var(--text-main);
    background: rgba(255,255,255,0.05);
}
.btn-ghost {
    border-color: rgba(255,255,255,0.08);
    color: var(--text-muted);
}
.btn-ghost:hover {
    color: var(--text-main);
    border-color: rgba(255,255,255,0.25);
}
.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ─────────────────────────────────────────────
   NAVBAR
   ───────────────────────────────────────────── */
.ih4xz-nav {
    position: sticky;
    top: 0;
    z-index: 200;
    background: rgba(6, 6, 8, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: var(--border);
    padding: 1.25rem 0;
}
.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 1px;
    letter-spacing: -1px;
}
.logo-c1 { color: var(--accent-cyan); }
.logo-c2 { color: var(--accent-blue); }
.logo-c3 { color: var(--accent-purple); }
.logo-c4 { color: var(--accent-magenta); }
.logo-code { color: var(--accent-orange); font-size: 0.9rem; margin-left: 2px; opacity: 0.85; }

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}
.nav-links a {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    transition: var(--transition);
    padding: 0.25rem 0;
    border-bottom: 1px solid transparent;
}
.nav-links a:hover,
.nav-links a.current-menu-item {
    color: var(--accent-cyan);
    border-bottom-color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0,210,255,0.4);
}

.mobile-toggle {
    display: none;
    background: none;
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-main);
    padding: 0.4rem 0.6rem;
    font-size: 1.2rem;
    line-height: 1;
}

/* ─────────────────────────────────────────────
   HERO
   ───────────────────────────────────────────── */
.hero {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 5rem 0 4rem;
    position: relative;
    overflow: hidden;
}
.hero-glow {
    position: absolute;
    top: -10%;
    right: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(176,38,255,0.12), transparent 70%);
    pointer-events: none;
    z-index: 0;
}
.hero > .ih4xz-container { position: relative; z-index: 1; }
.hero-init {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    font-size: 0.85rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    opacity: 0.8;
}
.hero-title {
    font-family: var(--font-mono);
    font-size: clamp(3.5rem, 9vw, 7rem);
    font-weight: 700;
    line-height: 1.0;
    background: var(--grad-logo);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    margin-bottom: 1.25rem;
    letter-spacing: -2px;
}
.hero-tagline {
    font-family: var(--font-mono);
    font-size: clamp(1.1rem, 2.5vw, 1.6rem);
    color: var(--text-main);
    margin-bottom: 1.5rem;
    min-height: 2rem;
    opacity: 0.9;
}
.typing-cursor {
    display: inline-block;
    width: 9px;
    height: 1.15em;
    background-color: var(--accent-orange);
    vertical-align: middle;
    margin-left: 2px;
    animation: blink 1s step-end infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.hero-bio {
    max-width: 580px;
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

/* ─────────────────────────────────────────────
   HOME SECTIONS
   ───────────────────────────────────────────── */
.home-section { padding: 4rem 0; }

/* ─────────────────────────────────────────────
   PROJECTS GRID
   ───────────────────────────────────────────── */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}
.project-card {
    background: var(--bg-surface);
    border: var(--border);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    position: relative;
}
.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid transparent;
    transition: var(--transition);
    pointer-events: none;
}
.project-card:hover {
    transform: translateY(-4px);
    background: var(--bg-surface-2);
}
.project-card:hover::before {
    border-image: var(--grad-primary) 1;
    box-shadow: inset 0 0 30px rgba(0,210,255,0.04);
}
.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.25rem;
    font-size: 2rem;
    color: var(--accent-cyan);
}
.project-links { display: flex; gap: 0.5rem; }
.project-links a { color: var(--text-muted); font-size: 1.3rem; }
.project-links a:hover { color: var(--accent-cyan); }
.project-title {
    font-size: 1.2rem;
    font-family: var(--font-mono);
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #fff;
}
.project-title a:hover { color: var(--accent-cyan); }
.project-desc { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; flex-grow: 1; margin-bottom: 1.25rem; }
.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-orange);
}
.project-tech span {
    background: rgba(255,140,0,0.08);
    border: 1px solid rgba(255,140,0,0.2);
    padding: 0.2rem 0.6rem;
}

/* ─────────────────────────────────────────────
   BLOG LIST (home & archive)
   ───────────────────────────────────────────── */
.blog-list { display: flex; flex-direction: column; gap: 0.75rem; }
.blog-row {
    display: grid;
    grid-template-columns: 140px 1fr auto;
    gap: 1.5rem;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background: var(--bg-surface);
    border: var(--border);
    border-left: 3px solid transparent;
    transition: var(--transition);
    text-decoration: none;
}
.blog-row:hover {
    border-left-color: var(--accent-magenta);
    background: var(--bg-surface-2);
    transform: translateX(4px);
}
.blog-date {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}
.blog-row-content h2,
.blog-row-content h3 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}
.blog-row-content p { color: var(--text-muted); font-size: 0.88rem; }
.blog-arrow { color: var(--text-dim); font-size: 1rem; transition: var(--transition); }
.blog-row:hover .blog-arrow { color: var(--accent-magenta); transform: translateX(3px); }

/* ─────────────────────────────────────────────
   SINGLE POST / PROJECT — SHARED STYLES
   ───────────────────────────────────────────── */
.single-post-page,
.single-project-page { padding: 3rem 0 5rem; }

.back-link {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--accent-cyan);
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 2.5rem;
    transition: var(--transition);
    padding: 0.4rem 0;
}
.back-link:hover { gap: 0.8rem; opacity: 0.75; }

.post-thumbnail,
.project-thumbnail {
    width: 100%;
    max-height: 480px;
    overflow: hidden;
    border: var(--border);
    margin-bottom: 2.5rem;
}
.post-thumbnail img,
.project-thumbnail img { width: 100%; height: 100%; object-fit: cover; }

.post-header { margin-bottom: 2.5rem; }
.post-title {
    font-family: var(--font-mono);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    background: var(--grad-logo);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    margin-bottom: 1.25rem;
}
.post-meta {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--accent-cyan);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 1.5rem;
    border-bottom: var(--border);
}
.meta-item { display: inline-flex; align-items: center; gap: 0.3rem; }
.meta-sep { color: var(--text-dim); }
.meta-cats a, .meta-tags a { color: var(--accent-cyan); }
.meta-cats a:hover, .meta-tags a:hover { color: var(--accent-purple); }
.meta-tags a { color: var(--accent-purple); }

/* ─────────────────────────────────────────────
   WP CONTENT TYPOGRAPHY
   ───────────────────────────────────────────── */
.wp-content {
    color: var(--text-main);
    font-size: 1.05rem;
    line-height: 1.85;
}
.wp-content p { margin-bottom: 1.5rem; }
.wp-content h2, .wp-content h3, .wp-content h4, .wp-content h5 {
    font-family: var(--font-mono);
    color: #fff;
    margin: 2.5rem 0 1rem;
    line-height: 1.3;
}
.wp-content h2 { font-size: 1.5rem; }
.wp-content h3 { font-size: 1.25rem; }
.wp-content h4 { font-size: 1.05rem; }
.wp-content a { color: var(--accent-cyan); text-decoration: underline; text-underline-offset: 4px; }
.wp-content a:hover { color: var(--accent-purple); }
.wp-content ul, .wp-content ol {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}
.wp-content ul { list-style: none; }
.wp-content ul li::before {
    content: '▸ ';
    color: var(--accent-cyan);
    font-size: 0.8em;
}
.wp-content ol { list-style: decimal; }
.wp-content li { margin-bottom: 0.5rem; }
.wp-content pre {
    background: #000;
    border: 1px solid #222;
    border-left: 3px solid var(--accent-cyan);
    padding: 1.5rem;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}
.wp-content code {
    background: rgba(255,255,255,0.06);
    color: var(--accent-orange);
    padding: 0.15rem 0.45rem;
    font-family: var(--font-mono);
    font-size: 0.88em;
    border: 1px solid rgba(255,140,0,0.2);
}
.wp-content pre code { background: none; border: none; padding: 0; color: inherit; font-size: inherit; }
.wp-content blockquote {
    border-left: 4px solid var(--accent-purple);
    padding: 1rem 1.5rem;
    color: var(--text-muted);
    font-style: italic;
    background: rgba(176,38,255,0.04);
    margin-bottom: 1.5rem;
}
.wp-content img { border: var(--border); margin-bottom: 1.5rem; }
.wp-content hr { border: none; border-top: var(--border); margin: 2.5rem 0; }
.wp-content table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; }
.wp-content th { background: var(--bg-surface); color: var(--accent-cyan); font-family: var(--font-mono); padding: 0.75rem 1rem; text-align: left; border: var(--border); }
.wp-content td { padding: 0.75rem 1rem; border: var(--border); color: var(--text-muted); }
.wp-content tr:hover td { background: var(--bg-surface); }

/* ─────────────────────────────────────────────
   SINGLE PROJECT — SPECIFIC
   ───────────────────────────────────────────── */
.project-header-bar {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: var(--border);
}
.project-header-titles {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}
.project-page-title {
    font-family: var(--font-mono);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.1;
}
.project-badges { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; margin-top: 0.5rem; }
.badge {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    padding: 0.3rem 0.85rem;
    border: 1px solid;
    font-weight: 700;
}
.badge-version { background: rgba(176,38,255,0.1); color: var(--accent-purple); border-color: var(--accent-purple); }
.project-status-badge {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    padding: 0.3rem 0.85rem;
    border: 1px solid;
    font-weight: 700;
}

/* Project layout with sidebar */
.project-layout {
    display: grid;
    gap: 3rem;
    align-items: start;
    margin-top: 2rem;
}
.project-layout--right  { grid-template-columns: 1fr 280px; }
.project-layout--left   { grid-template-columns: 280px 1fr; }
.project-layout--none   { grid-template-columns: 1fr; }

/* When sidebar is on left, flip column order */
.project-layout--left .project-main-col  { order: 2; }
.project-layout--left .project-sidebar-col { order: 1; }

/* Sidebar */
.sidebar-box {
    background: var(--bg-surface);
    border: var(--border);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}
.sidebar-box-title {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: var(--border);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.tech-list { display: flex; flex-direction: column; gap: 0.5rem; }
.tech-tag {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--accent-orange);
    background: rgba(255,140,0,0.06);
    border: 1px solid rgba(255,140,0,0.15);
    padding: 0.3rem 0.75rem;
    display: inline-block;
}
.sidebar-links { display: flex; flex-direction: column; gap: 0.75rem; }
.sidebar-btn { width: 100%; justify-content: center; font-size: 0.78rem; }
.sidebar-private {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* Changelog */
.changelog-section { margin-top: 3.5rem; }
.changelog-box {
    background: #000;
    border: 1px solid #1a1a1a;
    border-left: 3px solid var(--accent-orange);
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--text-muted);
    white-space: pre-wrap;
    word-break: break-word;
    overflow-x: auto;
}

/* ─────────────────────────────────────────────
   POST FOOTER META (Share / Navigation)
   ───────────────────────────────────────────── */
.post-footer-meta { margin-top: 3rem; padding-top: 2rem; border-top: var(--border); }

/* Share buttons */
.share-buttons {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.share-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
}
.share-btn {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    background: var(--bg-surface);
    border: var(--border);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    cursor: pointer;
}
.share-twitter:hover { border-color: #1d9bf0; color: #1d9bf0; background: rgba(29,155,240,0.06); }
.share-copy:hover    { border-color: var(--accent-cyan); color: var(--accent-cyan); }

/* Post navigation */
.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: var(--border);
}
.nav-post-link {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 1rem 1.25rem;
    background: var(--bg-surface);
    border: var(--border);
    transition: var(--transition);
}
.nav-post-link:hover { background: var(--bg-hover); border-color: rgba(255,255,255,0.12); }
.nav-post-next { text-align: right; }
.nav-direction {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-cyan);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.nav-post-next .nav-direction { justify-content: flex-end; }
.nav-post-title { font-size: 0.9rem; color: var(--text-main); line-height: 1.3; }

/* Related posts */
.related-posts-section { margin-top: 3.5rem; }
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.related-card {
    padding: 1rem 1.25rem;
    background: var(--bg-surface);
    border: var(--border);
    border-left: 3px solid transparent;
    transition: var(--transition);
    display: block;
}
.related-card:hover { border-left-color: var(--accent-cyan); background: var(--bg-hover); }
.related-date { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-dim); margin-bottom: 0.35rem; }
.related-title { font-size: 0.92rem; color: var(--text-main); line-height: 1.4; }

/* Comments */
.comments-section { margin-top: 3.5rem; padding-top: 2rem; border-top: var(--border); }
.comments-section .comment-list { list-style: none; }
.comments-section .comment { padding: 1.25rem; background: var(--bg-surface); border: var(--border); margin-bottom: 1rem; }
.comments-section .comment-author .fn { font-family: var(--font-mono); font-size: 0.88rem; color: var(--accent-cyan); }
.comments-section .comment-metadata { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-dim); margin: 0.25rem 0 0.75rem; }
.comments-section .comment-content p { font-size: 0.95rem; color: var(--text-muted); }
.comments-section .comment-form label { font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); display: block; margin-bottom: 0.4rem; }
.comments-section .comment-form input[type="text"],
.comments-section .comment-form input[type="email"],
.comments-section .comment-form input[type="url"],
.comments-section .comment-form textarea {
    width: 100%; background: var(--bg-surface); border: var(--border); color: var(--text-main); padding: 0.75rem 1rem; font-family: inherit; font-size: 0.95rem; margin-bottom: 1rem; outline: none;
}
.comments-section .comment-form input:focus,
.comments-section .comment-form textarea:focus { border-color: var(--accent-cyan); }
.comments-section .comment-form .submit { background: var(--accent-cyan); color: #000; border: none; padding: 0.75rem 2rem; font-family: var(--font-mono); font-weight: 700; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 1.5px; cursor: pointer; }
.comments-section #reply-title { font-family: var(--font-mono); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 2px; color: var(--text-muted); margin-bottom: 1.5rem; }

/* ─────────────────────────────────────────────
   PAGINATION
   ───────────────────────────────────────────── */
.pagination-wrap { margin-top: 3rem; }
.pagination-wrap .nav-links { justify-content: center; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.pagination-wrap .page-numbers {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    padding: 0.5rem 0.9rem;
    background: var(--bg-surface);
    border: var(--border);
    color: var(--text-muted);
    transition: var(--transition);
}
.pagination-wrap .page-numbers.current { background: rgba(0,210,255,0.1); border-color: var(--accent-cyan); color: var(--accent-cyan); }
.pagination-wrap .page-numbers:hover { border-color: var(--text-muted); color: var(--text-main); }

/* ─────────────────────────────────────────────
   FOOTER
   ───────────────────────────────────────────── */
.site-footer {
    border-top: var(--border);
    padding: 3rem 0;
    margin-top: 4rem;
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }
.social-links { display: flex; gap: 2rem; }
.social-links a { color: var(--text-muted); font-size: 1.6rem; transition: var(--transition); }
.social-links a:hover { color: var(--accent-cyan); transform: translateY(-3px); }
.copyright {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-dim);
    text-align: center;
    line-height: 1.6;
}
.copyright span { color: var(--accent-purple); }

/* ─────────────────────────────────────────────
   MISC
   ───────────────────────────────────────────── */
.mono-empty {
    font-family: var(--font-mono);
    color: var(--text-dim);
    font-size: 0.9rem;
    padding: 2rem 0;
}
.archive-header { padding: 3rem 0 0; }
.archive-page { padding-bottom: 5rem; }

/* ─────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────── */
@media (max-width: 900px) {
    .project-layout--right,
    .project-layout--left { grid-template-columns: 1fr; }
    .project-layout--left .project-main-col,
    .project-layout--left .project-sidebar-col { order: unset; }
    .project-sidebar-col { order: -1; }
    .post-navigation { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(6,6,8,0.98);
        flex-direction: column;
        align-items: flex-start;
        padding: 1.5rem 2rem;
        border-bottom: var(--border);
        gap: 1.25rem;
    }
    .nav-links.is-open { display: flex; }
    .mobile-toggle { display: block; }
    .blog-row { grid-template-columns: 1fr; gap: 0.5rem; }
    .blog-date { font-size: 0.75rem; }
    .blog-arrow { display: none; }
    .projects-grid { grid-template-columns: 1fr; }
    .ih4xz-container { padding: 0 1.25rem; }
    .hero { padding: 3rem 0 2.5rem; min-height: 60vh; }
    .post-meta { flex-direction: column; gap: 0.4rem; }
    .meta-sep { display: none; }
}