/* ============================================
   ANIK SAHA PORTFOLIO — STYLE SYSTEM
   Aesthetic: Dark Tech · Geometric · Editorial
   ============================================ */

:root {
  --bg: #080c10;
  --bg-2: #0d1219;
  --bg-3: #111820;
  --surface: #151d28;
  --surface-2: #1c2738;
  --border: rgba(255,255,255,0.07);
  --border-accent: rgba(0,220,180,0.25);
  --text: #e8edf3;
  --text-muted: #6b7d93;
  --text-dim: #3d4f63;
  --accent: #00dca0;
  --accent-2: #0084ff;
  --accent-3: #ff5c5c;
  --accent-glow: rgba(0,220,160,0.15);
  --font-display: 'Syne', sans-serif;
  --font-mono: 'DM Mono', monospace;
  --font-body: 'Inter', sans-serif;
  --radius: 12px;
  --radius-sm: 6px;
  --transition: cubic-bezier(0.23, 1, 0.32, 1);
  --shadow: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-accent: 0 0 40px rgba(0,220,160,0.15);
}

/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ─── Background Grid ─── */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(0,220,160,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,220,160,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  pointer-events: none;
}

/* ─── Custom Cursor ─── */
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  z-index: 9999;
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s;
}
.cursor-ring {
  width: 32px; height: 32px;
  border: 1.5px solid rgba(0,220,160,0.5);
  border-radius: 50%;
  position: fixed;
  z-index: 9998;
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: all 0.1s var(--transition);
}
body:hover .cursor-dot { opacity: 1; }

/* ─── Navbar ─── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 70px;
  display: flex;
  align-items: center;
  background: rgba(8,12,16,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s var(--transition);
}
.navbar.scrolled {
  background: rgba(8,12,16,0.97);
  box-shadow: 0 2px 30px rgba(0,0,0,0.4);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 2px;
}
.logo-bracket { color: var(--accent); }
.logo-name { color: var(--text); }
.logo-dot { color: var(--accent); }
.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav-link {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 2px;
  transition: color 0.2s;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--accent);
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--text);
  transition: all 0.3s;
}

/* ─── Hero Section ─── */
.hero {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 100px 2rem 4rem;
  position: relative;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,220,160,0.06) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: pulse-glow 4s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { opacity: 0.6; transform: translate(-50%,-50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%,-50%) scale(1.1); }
}
.hero-inner {
  max-width: 1100px;
  width: 100%;
  position: relative;
  z-index: 2;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(0,220,160,0.08);
  border: 1px solid rgba(0,220,160,0.2);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 2rem;
  animation: fadeUp 0.8s var(--transition) both;
}
.hero-tag::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: blink 1.5s ease infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s 0.1s var(--transition) both;
}
.hero-title .line { display: block; overflow: hidden; }
.hero-title .word-accent { color: var(--accent); }
.hero-title .word-outline {
  -webkit-text-stroke: 1px rgba(255,255,255,0.2);
  color: transparent;
}
.hero-subtitle {
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.8s 0.2s var(--transition) both;
}
.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.3s var(--transition) both;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 14px 28px;
  background: var(--accent);
  color: #000;
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: all 0.3s var(--transition);
  border: none;
  cursor: pointer;
}
.btn-primary:hover {
  background: #00f5b0;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,220,160,0.4);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 13px 28px;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all 0.3s var(--transition);
  cursor: pointer;
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
  animation: fadeUp 0.8s 0.4s var(--transition) both;
}
.stat { }
.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}
.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  animation: fadeIn 1s 1s both;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}
@keyframes scroll-line {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ─── Section Layout ─── */
.section {
  padding: 6rem 2rem;
  position: relative;
  z-index: 2;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.section-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-label::before {
  content: '//';
  opacity: 0.5;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1rem;
}

/* ─── About Section ─── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  margin-top: 3rem;
}
.about-visual {
  position: relative;
}
.about-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.about-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.5;
}
.about-avatar {
  width: 100px; height: 100px;
  background: var(--surface-2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  border: 2px solid var(--border-accent);
  margin-bottom: 1.5rem;
}
.about-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.about-role {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.about-info-list { display: flex; flex-direction: column; gap: 0.6rem; }
.about-info-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}
.info-dot {
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}
.about-text p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.2rem;
  font-size: 0.95rem;
}
.about-text p strong { color: var(--text); }
.about-socials {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}
.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.social-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* ─── Skills Section ─── */
.skills-section { background: var(--bg-2); }
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: all 0.3s var(--transition);
  position: relative;
  overflow: hidden;
}
.skill-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,220,160,0.04), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.skill-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-accent);
}
.skill-card:hover::before { opacity: 1; }
.skill-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}
.skill-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.skill-desc {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 1rem;
}
.skill-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 3px 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

/* ─── Blog Section ─── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-accent);
}
.blog-card-thumb {
  height: 180px;
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.blog-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: linear-gradient(135deg, var(--surface-2), var(--bg-3));
  position: relative;
  overflow: hidden;
}
.thumb-placeholder::after {
  content: attr(data-category);
  position: absolute;
  bottom: 10px;
  right: 10px;
  font-size: 0.65rem;
  background: var(--accent);
  color: #000;
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 500;
}
.thumb-code-bg {
  position: absolute;
  inset: 0;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  color: rgba(0,220,160,0.05);
  overflow: hidden;
  line-height: 1.5;
  padding: 10px;
  word-break: break-all;
}
.blog-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.blog-card-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
}
.blog-card-category {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  background: rgba(0,220,160,0.08);
  border: 1px solid rgba(0,220,160,0.15);
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.blog-card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.75rem;
  flex: 1;
  transition: color 0.2s;
}
.blog-card:hover .blog-card-title { color: var(--accent); }
.blog-card-excerpt {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.2rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s;
}
.blog-card:hover .blog-card-link { gap: 10px; }

/* ─── Blog List Page ─── */
.blog-page { padding-top: 100px; }
.blog-header { padding: 4rem 2rem 3rem; text-align: center; }
.blog-header-inner { max-width: 700px; margin: 0 auto; }
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 4rem;
}
.blog-sidebar { }
.sidebar-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.sidebar-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.category-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
  transition: all 0.2s;
  cursor: pointer;
}
.category-item:last-child { border-bottom: none; }
.category-item:hover { color: var(--accent); }
.category-count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
}
.recent-post-item {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
}
.recent-post-item:last-child { border-bottom: none; }
.recent-post-title {
  font-size: 0.82rem;
  line-height: 1.4;
  transition: color 0.2s;
  display: block;
  margin-bottom: 3px;
}
.recent-post-title:hover { color: var(--accent); }
.recent-post-date {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
}

/* ─── Blog Post Single ─── */
.post-page { padding-top: 100px; }
.post-header { padding: 4rem 2rem 2rem; max-width: 800px; margin: 0 auto; }
.post-breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
  display: flex;
  gap: 8px;
  align-items: center;
}
.post-breadcrumb a { color: var(--accent); }
.post-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.post-meta-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.post-author {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
.post-author-avatar {
  width: 32px; height: 32px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-weight: 700;
  font-size: 0.75rem;
  font-family: var(--font-display);
}
.post-content-wrapper {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 2rem 4rem;
}
.post-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-muted);
}
.post-content h1, .post-content h2, .post-content h3, .post-content h4 {
  font-family: var(--font-display);
  color: var(--text);
  margin: 2rem 0 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.post-content h1 { font-size: 1.8rem; }
.post-content h2 { font-size: 1.4rem; border-bottom: 1px solid var(--border); padding-bottom: 0.5rem; }
.post-content h3 { font-size: 1.15rem; color: var(--accent); }
.post-content p { margin-bottom: 1.2rem; }
.post-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.post-content pre, .post-content code {
  font-family: var(--font-mono);
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
}
.post-content pre {
  padding: 1.5rem;
  overflow-x: auto;
  margin: 1.5rem 0;
  line-height: 1.6;
  color: #a8d8b0;
}
.post-content code {
  padding: 2px 6px;
  color: var(--accent);
}
.post-content pre code {
  background: none;
  border: none;
  padding: 0;
  color: #a8d8b0;
}
.post-content ul, .post-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.2rem;
}
.post-content li { margin-bottom: 0.4rem; }
.post-content strong, .post-content b { color: var(--text); }
.post-content img {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin: 1.5rem auto;
}
.post-content blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--text-muted);
}

/* ─── Contact Page ─── */
.contact-page { padding-top: 100px; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1000px;
  margin: 0 auto;
  padding: 4rem 2rem;
  align-items: start;
}
.contact-form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}
.contact-form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}
.form-group { margin-bottom: 1.5rem; }
.form-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.5rem;
}
.form-input, .form-textarea {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--accent);
}
.form-textarea { min-height: 140px; resize: vertical; }
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-bottom: 1.5rem;
  border: 1px solid;
}
.alert-success {
  background: rgba(0,220,160,0.1);
  border-color: var(--accent);
  color: var(--accent);
}
.alert-error {
  background: rgba(255,92,92,0.1);
  border-color: var(--accent-3);
  color: var(--accent-3);
}

/* ─── Footer ─── */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 2;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem 2rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  margin-bottom: 3rem;
}
.footer-brand .nav-logo { margin-bottom: 0.75rem; font-size: 1rem; }
.footer-brand p {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}
.footer-links { display: flex; gap: 4rem; }
.footer-col { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.footer-col a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}
.admin-link { color: var(--text-dim); transition: color 0.2s; }
.admin-link:hover { color: var(--accent); }

/* ─── Admin ─── */
.admin-body {
  background: var(--bg);
  min-height: 100vh;
  font-family: var(--font-body);
}
.admin-login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--bg);
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3rem;
  width: 100%;
  max-width: 420px;
  position: relative;
  overflow: hidden;
}
.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}
.login-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}
.login-subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 260px;
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  padding: 2rem 1.5rem;
  position: fixed;
  top: 0; bottom: 0;
  overflow-y: auto;
  z-index: 100;
}
.admin-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 0.3rem;
  color: var(--accent);
}
.admin-logo-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2.5rem;
}
.admin-nav { display: flex; flex-direction: column; gap: 4px; }
.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: all 0.2s;
  letter-spacing: 0.03em;
}
.admin-nav-item:hover, .admin-nav-item.active {
  background: var(--surface);
  color: var(--accent);
}
.admin-main {
  margin-left: 260px;
  flex: 1;
  padding: 2rem;
  min-height: 100vh;
}
.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.admin-page-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
}
.stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.stat-card-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.stat-card-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.admin-table-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.admin-table-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.admin-table-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}
table { width: 100%; border-collapse: collapse; }
th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-align: left;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
}
td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }
.status-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 3px 8px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.status-published {
  background: rgba(0,220,160,0.1);
  border: 1px solid rgba(0,220,160,0.3);
  color: var(--accent);
}
.status-draft {
  background: rgba(107,125,147,0.15);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.btn-action {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 5px 10px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.btn-action:hover { border-color: var(--accent); color: var(--accent); }
.btn-danger:hover { border-color: var(--accent-3); color: var(--accent-3); }
.post-form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 900px;
}
.post-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.form-full { grid-column: 1 / -1; }
.form-select {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-select:focus { border-color: var(--accent); }

/* ─── Animations ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--transition), transform 0.6s var(--transition);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Pagination ─── */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 3rem;
}
.page-btn {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: all 0.2s;
}
.page-btn:hover, .page-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0,220,160,0.05);
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .blog-layout { grid-template-columns: 1fr; }
  .post-content-wrapper { grid-template-columns: 1fr; }
  .blog-sidebar { display: none; }
}
@media (max-width: 768px) {
  .nav-links { display: none; position: absolute; top: 70px; left: 0; right: 0; background: var(--bg-2); padding: 1.5rem 2rem; flex-direction: column; gap: 1.5rem; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero { padding: 80px 1.5rem 3rem; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .contact-grid { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .admin-main { margin-left: 0; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-links { flex-wrap: wrap; gap: 2rem; }
  .blog-grid { grid-template-columns: 1fr; }
  .cursor-dot, .cursor-ring { display: none; }
  .post-form-grid { grid-template-columns: 1fr; }
  .stat-cards { grid-template-columns: 1fr 1fr; }
}