/* ============================================
   ИЗКОПНИ РАБОТИ – Global Stylesheet
   izkopniraboti.org
   ============================================ */

/* --- CSS Variables --- */
:root {
  --c-bg: #0e0d0b;
  --c-surface: #161512;
  --c-surface2: #1e1c18;
  --c-border: #2a2820;
  --c-text: #e8e2d4;
  --c-text-muted: #8a8070;
  --c-accent: #d4870a;
  --c-accent2: #e8a520;
  --c-accent-dim: rgba(212, 135, 10, 0.12);
  --c-earth: #6b4c2a;
  --c-earth-light: #a07040;
  --c-green: #4a7c59;
  --c-blue: #2a5a7c;

  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Crimson Pro', Georgia, serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 4px;
  --radius-lg: 12px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow: 0 8px 40px rgba(0,0,0,0.5);
  --shadow-lg: 0 20px 80px rgba(0,0,0,0.7);

  --max-width: 1200px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 18px;
}

body {
  font-family: var(--font-body);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

/* Custom cursor */
.cursor {
  position: fixed;
  width: 12px; height: 12px;
  background: var(--c-accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.2s, height 0.2s, opacity 0.2s;
  mix-blend-mode: screen;
}
.cursor-ring {
  position: fixed;
  width: 36px; height: 36px;
  border: 1.5px solid rgba(212,135,10,0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.18s ease, width 0.3s, height 0.3s;
}
body:hover .cursor { opacity: 1; }

a, button { cursor: none; }

/* --- Typography --- */
h1,h2,h3,h4,h5 {
  font-family: var(--font-display);
  letter-spacing: 0.03em;
  line-height: 1.1;
  color: var(--c-text);
}

p { margin-bottom: 1.1em; }

a { color: var(--c-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--c-accent2); }

ul { list-style: none; }

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

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

/* ============================================
   HEADER / NAV
   ============================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(14,13,11,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
  z-index: 1000;
  transition: background var(--transition);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon {
  font-size: 1.8rem;
  animation: rock 4s ease-in-out infinite;
}
@keyframes rock {
  0%,100% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.15;
  letter-spacing: 0.08em;
  color: var(--c-text);
}
.logo-text em {
  color: var(--c-accent);
  font-style: normal;
}

.main-nav { margin-left: auto; }
.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
  position: relative;
}
.nav-link:hover,
.nav-link.active {
  color: var(--c-accent);
  background: var(--c-accent-dim);
}

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 0.5rem;
  min-width: 240px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 100;
}
.has-dropdown:hover .dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.dropdown a {
  display: block;
  padding: 0.6rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-text-muted);
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}
.dropdown a:hover {
  background: var(--c-accent-dim);
  color: var(--c-accent);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--c-text);
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
    padding: 1.5rem 2rem 2rem;
    transform: translateY(-120%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
  }
  .main-nav.open { transform: translateY(0); }
  .nav-list { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .dropdown {
    position: static;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    background: var(--c-surface2);
    margin-top: 0.5rem;
    padding-left: 1rem;
  }
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--header-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(107,76,42,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(212,135,10,0.08) 0%, transparent 50%),
    linear-gradient(180deg, #0e0d0b 0%, #13110e 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212,135,10,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,135,10,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridPulse 8s ease-in-out infinite;
}
@keyframes gridPulse {
  0%,100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-content {
  position: relative;
  text-align: center;
  padding: 0 1.5rem;
  max-width: 800px;
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--c-accent);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 14vw, 10rem);
  letter-spacing: 0.05em;
  line-height: 0.95;
  color: var(--c-text);
  margin-bottom: 0.5rem;
}
.hero-accent {
  color: var(--c-accent);
  -webkit-text-stroke: 2px var(--c-accent);
  display: block;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--c-text-muted);
  margin-bottom: 2.5rem;
  font-weight: 300;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: fadeUp 1s ease 1.2s both;
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--c-accent));
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { transform: scaleY(0.5); opacity: 0.5; }
  50% { transform: scaleY(1); opacity: 1; }
}
.scroll-text {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--c-text-muted);
  text-transform: uppercase;
  writing-mode: horizontal-tb;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: var(--c-accent);
  color: #0e0d0b;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  border: 2px solid var(--c-accent);
}
.btn-primary:hover {
  background: var(--c-accent2);
  border-color: var(--c-accent2);
  color: #0e0d0b;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212,135,10,0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 2rem;
  border: 2px solid var(--c-border);
  color: var(--c-text);
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  border-radius: var(--radius);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}
.btn-outline:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  transform: translateY(-2px);
}
.btn-sm { padding: 0.5rem 1.2rem; font-size: 0.9rem; }

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  padding: 2rem 0;
}
.stats-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.stat-item {
  text-align: center;
  padding: 1rem;
  position: relative;
}
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 15%; bottom: 15%;
  width: 1px;
  background: var(--c-border);
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  color: var(--c-accent);
  line-height: 1;
  display: block;
}
.stat-suffix {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--c-accent);
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  display: block;
  margin-top: 0.25rem;
}
@media (max-width: 600px) {
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================
   SECTION HEADER
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 0.5rem;
}
.section-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  margin-bottom: 0.75rem;
}
.section-desc {
  color: var(--c-text-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ============================================
   CARDS
   ============================================ */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.5rem;
}
.card-large { grid-row: span 2; }

@media (max-width: 768px) {
  .cards-grid { grid-template-columns: 1fr; }
  .card-large { grid-row: span 1; }
}

.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(212,135,10,0.3);
  box-shadow: var(--shadow);
}

.card-img-wrap { position: relative; overflow: hidden; }
.card-img {
  width: 100%;
  height: 200px;
  transition: transform 0.5s ease;
  position: relative;
}
.card-large .card-img { height: 260px; }
.card:hover .card-img { transform: scale(1.04); }

/* Card image backgrounds (CSS art) */
.card-img--izkopi {
  background:
    linear-gradient(160deg, #3d2a14 0%, #1a0f05 40%, #0e0d0b 100%),
    repeating-linear-gradient(90deg, rgba(0,0,0,0.3) 0px, rgba(0,0,0,0) 2px, transparent 2px, transparent 40px);
  background-blend-mode: multiply;
}
.card-img--izkopi::after {
  content: '⛏';
  position: absolute;
  bottom: 1rem; right: 1.5rem;
  font-size: 3rem;
  opacity: 0.3;
}
.card-img--fundament {
  background: linear-gradient(160deg, #2a1a0a 0%, #0e0d0b 100%);
}
.card-img--fundament::after {
  content: '🏗';
  position: absolute;
  bottom: 1rem; right: 1.5rem;
  font-size: 3rem;
  opacity: 0.3;
}
.card-img--drenaj {
  background: linear-gradient(160deg, #0a1a2a 0%, #0e0d0b 100%);
}
.card-img--drenaj::after {
  content: '💧';
  position: absolute;
  bottom: 1rem; right: 1.5rem;
  font-size: 3rem;
  opacity: 0.3;
}
.card-img--tehnika {
  background: linear-gradient(160deg, #1a1405 0%, #0e0d0b 100%);
}
.card-img--tehnika::after {
  content: '🚜';
  position: absolute;
  bottom: 1rem; right: 1.5rem;
  font-size: 3rem;
  opacity: 0.3;
}

.card-cat {
  position: absolute;
  top: 1rem; left: 1rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--c-accent);
  color: #0e0d0b;
  padding: 0.25rem 0.65rem;
  border-radius: 50px;
  font-weight: 600;
}

.card-body { padding: 1.5rem; }
.card-title {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  letter-spacing: 0.02em;
}
.card-title a { color: var(--c-text); transition: color var(--transition); }
.card-title a:hover { color: var(--c-accent); }
.card-large .card-title { font-size: 1.7rem; }
.card-excerpt { color: var(--c-text-muted); font-size: 0.95rem; margin-bottom: 1.2rem; line-height: 1.6; }
.card-meta { display: flex; align-items: center; justify-content: space-between; }
.card-read { font-family: var(--font-mono); font-size: 0.7rem; color: var(--c-text-muted); }
.card-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--c-accent);
  transition: letter-spacing var(--transition);
}
.card-link:hover { letter-spacing: 0.15em; }

/* ============================================
   CATEGORIES SECTION
   ============================================ */
.categories-section {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
@media (max-width: 900px) { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .cat-grid { grid-template-columns: 1fr; } }

.cat-card {
  display: block;
  padding: 2rem 1.5rem;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
  position: relative;
  overflow: hidden;
}
.cat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--c-accent-dim);
  opacity: 0;
  transition: opacity var(--transition);
}
.cat-card:hover { transform: translateY(-4px); border-color: var(--c-accent); }
.cat-card:hover::before { opacity: 1; }

.cat-icon { font-size: 2.5rem; margin-bottom: 1rem; display: block; }
.cat-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--c-text);
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}
.cat-desc { font-size: 0.88rem; color: var(--c-text-muted); line-height: 1.5; margin-bottom: 0; }
.cat-arrow {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  font-size: 1.2rem;
  color: var(--c-accent);
  opacity: 0;
  transform: translate(-4px, 4px);
  transition: opacity var(--transition), transform var(--transition);
}
.cat-card:hover .cat-arrow { opacity: 1; transform: translate(0,0); }

/* ============================================
   LATEST LIST
   ============================================ */
.latest-list { display: flex; flex-direction: column; gap: 0; }
.latest-item {
  border-bottom: 1px solid var(--c-border);
}
.latest-item:first-child { border-top: 1px solid var(--c-border); }

.latest-link {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.4rem 0;
  text-decoration: none;
  color: var(--c-text);
  transition: padding-left var(--transition), color var(--transition);
  position: relative;
}
.latest-link:hover { padding-left: 1rem; color: var(--c-accent); }
.latest-link::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--c-accent);
  transform: scaleY(0);
  transition: transform var(--transition);
  border-radius: 0 2px 2px 0;
}
.latest-link:hover::before { transform: scaleY(1); }

.latest-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-accent);
  flex-shrink: 0;
  letter-spacing: 0.05em;
}
.latest-info { flex: 1; display: flex; flex-direction: column; gap: 0.2rem; }
.latest-cat {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}
.latest-title-text { font-size: 1.05rem; font-weight: 600; }
.latest-arrow {
  flex-shrink: 0;
  font-size: 1.2rem;
  color: var(--c-accent);
  opacity: 0;
  transform: translate(-8px, 8px);
  transition: opacity var(--transition), transform var(--transition);
}
.latest-link:hover .latest-arrow { opacity: 1; transform: translate(0,0); }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  padding: 5rem 0 0;
  margin-top: 4rem;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr;
  gap: 3rem;
}
@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer-inner { grid-template-columns: 1fr; }
}

.footer-brand { }
.footer-brand-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  color: var(--c-text);
  display: block;
  margin-top: 0.5rem;
  margin-bottom: 0.75rem;
}
.footer-tagline { font-size: 0.9rem; color: var(--c-text-muted); line-height: 1.5; }

.footer-nav h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: 1rem;
}
.footer-nav ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-nav a {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  transition: color var(--transition), padding-left var(--transition);
  display: inline-block;
}
.footer-nav a:hover { color: var(--c-accent); padding-left: 0.35rem; }

.footer-info h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: 1rem;
}
.footer-info p { font-size: 0.9rem; color: var(--c-text-muted); margin-bottom: 1.25rem; }

.footer-bottom {
  max-width: var(--max-width);
  margin: 3rem auto 0;
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--c-border);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--c-text-muted);
  text-align: center;
}

/* ============================================
   ARTICLE PAGE
   ============================================ */
.article-hero {
  padding: calc(var(--header-h) + 4rem) 0 3rem;
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%, rgba(107,76,42,0.12) 0%, transparent 70%),
    var(--c-bg);
  border-bottom: 1px solid var(--c-border);
}
.article-hero .container { max-width: 820px; }

.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--c-text-muted);
  margin-bottom: 1.5rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.breadcrumb a { color: var(--c-text-muted); }
.breadcrumb a:hover { color: var(--c-accent); }
.breadcrumb span { color: var(--c-border); }

.article-cat-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--c-accent);
  color: #0e0d0b;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  margin-bottom: 1.2rem;
  font-weight: 600;
}

.article-h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 1rem;
  line-height: 1.1;
}
.article-intro {
  font-size: 1.15rem;
  color: var(--c-text-muted);
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.65;
}
.article-meta-bar {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--c-text-muted);
  padding-top: 1rem;
  border-top: 1px solid var(--c-border);
}

/* Article body */
.article-body-wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: 4rem 2rem 6rem;
}
.article-content h2 {
  font-size: 2rem;
  margin: 3rem 0 1rem;
  color: var(--c-text);
  border-left: 4px solid var(--c-accent);
  padding-left: 1rem;
}
.article-content h3 {
  font-size: 1.5rem;
  margin: 2rem 0 0.75rem;
  color: var(--c-accent2);
}
.article-content p {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--c-text);
  margin-bottom: 1.2em;
}
.article-content ul, .article-content ol {
  margin: 1.2rem 0 1.2rem 1.5rem;
}
.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content li {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--c-text);
  margin-bottom: 0.4em;
}
.article-content strong { color: var(--c-accent2); font-weight: 600; }
.article-content em { color: var(--c-text-muted); }

.article-callout {
  background: var(--c-accent-dim);
  border-left: 4px solid var(--c-accent);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: 1.2rem 1.5rem;
  margin: 2rem 0;
  font-size: 1rem;
  color: var(--c-text-muted);
}
.article-callout strong { color: var(--c-accent); display: block; margin-bottom: 0.3rem; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; }

.article-divider {
  border: none;
  border-top: 1px solid var(--c-border);
  margin: 3rem 0;
}

/* ============================================
   CATEGORY PAGE
   ============================================ */
.category-hero {
  padding: calc(var(--header-h) + 5rem) 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.category-hero-icon {
  font-size: 4rem;
  display: block;
  margin-bottom: 1rem;
  animation: float 3s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.category-hero h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); margin-bottom: 0.75rem; }
.category-hero p { color: var(--c-text-muted); font-size: 1.1rem; max-width: 500px; margin: 0 auto; }

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-hero {
  padding: calc(var(--header-h) + 5rem) 0 4rem;
  text-align: center;
}
.about-body {
  max-width: 700px;
  margin: 0 auto;
  padding: 3rem 2rem 6rem;
}
.about-body h2 { font-size: 2rem; margin: 2.5rem 0 1rem; }
.about-body p { font-size: 1.05rem; line-height: 1.85; margin-bottom: 1.2em; color: var(--c-text); }

/* ============================================
   ANIMATIONS
   ============================================ */
.animate-in {
  animation: fadeUp 0.7s cubic-bezier(0.4, 0, 0.2, 1) both;
}
@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(24px);
  transition: opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1), transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   PARTICLE dots
   ============================================ */
.particle {
  position: absolute;
  width: 3px; height: 3px;
  background: var(--c-accent);
  border-radius: 50%;
  animation: drift linear infinite;
  opacity: 0;
}
@keyframes drift {
  0% { opacity: 0; transform: translateY(0) scale(0); }
  10% { opacity: 0.6; transform: translateY(-20px) scale(1); }
  90% { opacity: 0.2; }
  100% { opacity: 0; transform: translateY(-120px) scale(0.3); }
}

/* ============================================
   READING PROGRESS BAR (articles)
   ============================================ */
.reading-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent2));
  z-index: 2000;
  transition: width 0.1s linear;
  width: 0%;
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 46px; height: 46px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent);
  font-size: 1.2rem;
  text-decoration: none;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s, background 0.2s;
  pointer-events: none;
  z-index: 500;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover {
  background: var(--c-accent-dim);
  border-color: var(--c-accent);
}

/* ============================================
   UTILITY
   ============================================ */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -999px; left: 1rem;
  background: var(--c-accent);
  color: #0e0d0b;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  z-index: 9999;
  text-decoration: none;
}
.skip-link:focus { top: 1rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}