/* ═══════════════════════════════════════════════════════════════
   ALTAIR YEDRESSOV — PORTFOLIO
   Dark theme, inspired by Daniasyrofi's portfolio aesthetic
   ═══════════════════════════════════════════════════════════════ */

/* ── Variables ───────────────────────────────────────────────── */
:root {
  --bg:          #060608;
  --bg-card:     #0e0e12;
  --bg-card-alt: #141419;
  --bg-elevated: #1a1a22;
  --border:      #1f1f2a;
  --border-hover:#2e2e3d;
  --text:        #e2e2ea;
  --text-muted:  #8888a0;
  --text-dim:    #5a5a72;
  --accent:      #00e5a0;
  --accent-dim:  #00e5a020;
  --accent-glow: #00e5a040;
  --accent-alt:  #00c2ff;
  --danger:      #ff4d6a;
  --success:     #00e5a0;
  --nav-bg:      rgba(6, 6, 8, 0.7);
  --nav-bg-solid:rgba(6, 6, 8, 0.92);
  --term-bg:     #0a0a0f;
  --term-header: #111118;
  --term-border: #1f1f2a;
  --gh-bg:       #0d1117;
  --gh-header:   #161b22;
  --gh-border:   var(--gh-border);
  --gh-input:    #0d1117;
  --gh-text:     #e6edf3;
  --gh-muted:    #8b949e;
  --gh-link:     #58a6ff;
  --gh-hover:    #79c0ff;
  --gh-dim:      #484f58;
  --gh-sidebar-border: var(--gh-sidebar-border);
  --font-body:   'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:   'JetBrains Mono', 'Fira Code', monospace;
  --max-width:   1200px;
  --radius:      12px;
  --radius-sm:   8px;
  --transition:  0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── Warm Light Theme ────────────────────────────────────────── */
[data-theme="light"] {
  --bg:          #f8f5f0;
  --bg-card:     #ffffff;
  --bg-card-alt: #f3efe9;
  --bg-elevated: #ffffff;
  --border:      #e0dbd3;
  --border-hover:#c9c2b8;
  --text:        #2d2a26;
  --text-muted:  #6b6560;
  --text-dim:    #9a928a;
  --accent:      #0d9668;
  --accent-dim:  #0d966815;
  --accent-glow: #0d966825;
  --accent-alt:  #0878a8;
  --danger:      #d93025;
  --success:     #0d9668;
  --nav-bg:      rgba(248, 245, 240, 0.8);
  --nav-bg-solid:rgba(248, 245, 240, 0.95);
  --term-bg:     #ffffff;
  --term-header: #f3efe9;
  --term-border: #d4cdc4;
  --gh-bg:       #ffffff;
  --gh-header:   #f6f4f0;
  --gh-border:   #e0dbd3;
  --gh-input:    #faf8f5;
  --gh-text:     #2d2a26;
  --gh-muted:    #6b6560;
  --gh-link:     #0969da;
  --gh-hover:    #0550ae;
  --gh-dim:      #9a928a;
  --gh-sidebar-border: #e0dbd3;
}
[data-theme="light"] body::before { display: none; }
[data-theme="light"] .hero__name {
  background: linear-gradient(135deg, #2d2a26 0%, #6b6560 100%);
  -webkit-background-clip: text; background-clip: text;
}
[data-theme="light"] .hero::before {
  background: radial-gradient(circle, rgba(13,150,104,0.08) 0%, transparent 70%);
}
[data-theme="light"] .hero::after {
  background: radial-gradient(circle, rgba(8,120,168,0.06) 0%, transparent 70%);
}
[data-theme="light"] .hero__badge-icon {
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.1));
}
[data-theme="light"] .about__lede::before {
  box-shadow: 0 0 12px rgba(13,150,104,0.2);
}
[data-theme="light"] .about__company {
  background: rgba(13,150,104,0.1);
  border-color: rgba(13,150,104,0.2);
}
[data-theme="light"] .gh__label--green { background: #1a7f37; }
[data-theme="light"] .gh__label--blue { background: #0969da; }
[data-theme="light"] .gh__label--purple { background: #8250df; }
[data-theme="light"] .gh__submit { background: #1a7f37; border-color: #1a7f37; }
[data-theme="light"] .gh__submit:hover { background: #238636; }
[data-theme="light"] .gh__tab { background: var(--gh-bg); border-bottom-color: var(--gh-bg); color: var(--gh-text); }
[data-theme="light"] .gh__tab-btn--active { background: var(--gh-input); color: var(--gh-text); border-bottom-color: #cf222e; }
[data-theme="light"] .gh__avatar { background: linear-gradient(135deg, #1a7f37, #0969da); }
[data-theme="light"] .section--alt { background: var(--bg-card-alt); }
[data-theme="light"] .gh .form-feedback.success { background: rgba(26,127,55,0.1); border-color: #1a7f37; color: #1a7f37; }
[data-theme="light"] .gh .form-feedback.error { background: rgba(217,48,37,0.08); border-color: #d93025; color: #d93025; }
[data-theme="light"] ::selection { background: var(--accent); color: #fff; }
[data-theme="light"] ::-webkit-scrollbar-thumb { background: #c9c2b8; }
[data-theme="light"] .terminal__cursor { color: var(--accent); }
[data-theme="light"] .terminal__text,
[data-theme="light"] .terminal__prompt,
[data-theme="light"] .terminal__history-line,
[data-theme="light"] .exp-terminal__ps1,
[data-theme="light"] .exp-terminal__typing,
[data-theme="light"] .exp-terminal__cmd { color: #2d2a26; }
[data-theme="light"] .exp-terminal__arrow { color: var(--accent); }
[data-theme="light"] .exp-terminal__role-header { color: #2d2a26; }
[data-theme="light"] .exp-terminal__separator { color: var(--border); }
[data-theme="light"] .exp-terminal__bullet { color: #2d2a26; }
[data-theme="light"] .skills__term-body { color: #2d2a26; }
[data-theme="light"] .skills__term-status { color: var(--accent); }
[data-theme="light"] .hero__terminal .terminal__body { color: #2d2a26; }
[data-theme="light"] .skills__viz-empty-text { color: var(--text-dim); }
[data-theme="light"] .hero__terminal,
[data-theme="light"] .exp-terminal,
[data-theme="light"] .skills__terminal {
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.4s ease, color 0.4s ease;
}

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

::selection { background: var(--accent); color: var(--bg); }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 3px; }

.accent { color: var(--accent); }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ── Noise overlay ───────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

/* ═══════════════════════ NAVIGATION ═══════════════════════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 72px;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}
.nav.scrolled { border-bottom-color: var(--border); background: var(--nav-bg-solid); }

.nav__logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.nav__logo:hover { color: var(--text); }

.nav__links {
  list-style: none;
  display: flex;
  gap: 32px;
  align-items: center;
}
.nav__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.01em;
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--text); }

.nav__cta {
  background: var(--accent);
  color: var(--bg) !important;
  padding: 8px 20px;
  border-radius: 100px;
  font-weight: 600 !important;
}
.nav__cta:hover { background: var(--accent-alt); color: var(--bg) !important; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav__burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.active span:nth-child(2) { opacity: 0; }
.nav__burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Theme Toggle ────────────────────────────────────────────── */
.nav__theme {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--transition);
  margin-left: 8px;
}
.nav__theme:hover { color: var(--accent); border-color: var(--accent); }
.nav__theme-icon--light { display: none; }
[data-theme="light"] .nav__theme-icon--dark { display: none; }
[data-theme="light"] .nav__theme-icon--light { display: block; }

/* ── Mobile Menu ─────────────────────────────────────────────── */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(6, 6, 8, 0.97);
  backdrop-filter: blur(32px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu ul { list-style: none; text-align: center; }
.mobile-menu li { margin: 24px 0; }
.mobile-menu a {
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--accent); }

/* ═══════════════════════ HERO ═════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding: 120px 40px 80px;
  overflow: hidden;
}

/* Gradient orbs background */
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: orbFloat 8s ease-in-out infinite;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 194, 255, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: orbFloat 10s ease-in-out infinite reverse;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 20px) scale(1.08); }
}

.hero__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__greeting {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--accent);
  margin-bottom: 12px;
  letter-spacing: 0.08em;
}

.hero__name {
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text) 0%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__title {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}

.hero__subtitle {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 480px;
  line-height: 1.75;
  margin-bottom: 20px;
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}
.hero__badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: transform var(--transition);
}
.hero__badge:hover {
  transform: translateY(-4px);
}
.hero__badge-icon {
  width: 52px;
  height: 52px;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
  transition: filter var(--transition);
}
.hero__badge:hover .hero__badge-icon {
  filter: drop-shadow(0 4px 16px rgba(50,108,229,0.4));
}
.hero__badge-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.03em;
}

.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.01em;
}
.btn--primary {
  background: var(--accent);
  color: var(--bg);
}
.btn--primary:hover {
  background: #00ffb3;
  color: var(--bg);
  box-shadow: 0 0 32px var(--accent-glow);
  transform: translateY(-2px);
}
.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-hover);
}
.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.btn--full { width: 100%; justify-content: center; }

/* ── Hero Right Side — Stats + Terminal ───────────────────────── */
.hero__card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 18px;
}

.stat-block {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 14px;
  border: 1px solid var(--border);
  transition: border-color var(--transition);
}
.stat-block:hover { border-color: var(--border-hover); }
.stat-block__number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.stat-block__label {
  display: block;
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-top: 2px;
  letter-spacing: 0.02em;
}

/* ── Terminal ────────────────────────────────────────────────── */
.hero__terminal {
  background: var(--term-bg);
  border: 1px solid var(--term-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.terminal__header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--term-header);
  border-bottom: 1px solid var(--term-border);
}
.terminal__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.terminal__dot--red { background: #ff5f57; }
.terminal__dot--yellow { background: #febc2e; }
.terminal__dot--green { background: #28c840; }
.terminal__title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-left: 8px;
}
.terminal__body {
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  min-height: 175px;
  line-height: 1.7;
  overflow: hidden;
}
.terminal__history {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.terminal__history-line {
  opacity: 0;
  transform: translateY(4px);
  animation: lineIn 0.3s ease forwards;
}
.terminal__history-line .terminal__prompt {
  margin-right: 8px;
  opacity: 0.5;
}
@keyframes lineIn {
  to { opacity: 1; transform: translateY(0); }
}
.terminal__active-line {
  display: flex;
  align-items: center;
  margin-top: 2px;
}
.terminal__prompt { color: var(--accent); margin-right: 8px; }
.terminal__cursor {
  animation: blink 1s step-end infinite;
  color: var(--accent);
}
@keyframes blink { 50% { opacity: 0; } }

/* ── Scroll Hint ─────────────────────────────────────────────── */
.hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.4); opacity: 0.4; }
}

/* ═══════════════════════ SECTIONS ═════════════════════════════ */
.section {
  padding: 120px 24px;
  position: relative;
}
.section--alt {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section__heading {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
}
.section__number {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

/* ═══════════════════════ ABOUT ════════════════════════════════ */
.about__lede {
  margin-bottom: 48px;
  padding-left: 24px;
  border-left: 3px solid var(--accent);
  position: relative;
}
.about__lede::before {
  content: '';
  position: absolute;
  left: -1px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow), 0 0 40px var(--accent-dim);
}
.about__lede p {
  font-size: clamp(1.3rem, 2.5vw, 1.65rem);
  font-weight: 500;
  color: var(--text);
  line-height: 1.6;
  letter-spacing: -0.01em;
}

.highlight {
  color: var(--accent);
  font-weight: 600;
}

.about__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.about__text p {
  font-size: 1.02rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.85;
}
.about__text strong { color: var(--text); font-weight: 600; }

.about__company {
  display: inline-flex;
  align-items: center;
  padding: 2px 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 229, 160, 0.15);
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent);
  letter-spacing: 0.01em;
}

.about__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}
.about__tag {
  padding: 8px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition);
}
.about__tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .about__body { grid-template-columns: 1fr; gap: 0; }
}

/* ═══════════════════════ SKILLS — TERMINAL + VIZ ═════════════ */
.skills__split {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.skills__terminal {
  background: var(--term-bg);
  border: 1px solid var(--term-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.skills__term-body {
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.75;
  color: var(--accent);
  min-height: 60px;
}

/* ── Visualization Panel ─────────────────────────────────────── */
.skills__viz {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.skills__viz-empty {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100px;
}
.skills__viz-empty-text {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  animation: blink 1.5s ease-in-out infinite;
}

.skills__viz-category {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  opacity: 0;
  transform: translateY(8px) scale(0.97);
  transition: opacity 0.4s ease, transform 0.4s ease, border-color 0.3s;
}
.skills__viz-category.active {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.skills__viz-category.active[hidden] {
  display: block;
}
.skills__viz-category.deploying {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-dim);
}

.skills__viz-title {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}

.skills__viz-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skills__viz-tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s ease;
}
.skills__viz-tag.pop {
  opacity: 1;
  transform: scale(1);
}
.skills__viz-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.skills__term-status {
  color: var(--accent);
  font-style: italic;
  margin-top: 2px;
}

@media (max-width: 768px) {
  .skills__split { gap: 16px; }
  .skills__viz { grid-template-columns: 1fr 1fr; }
  .skills__terminal { position: static; }
}

@media (max-width: 480px) {
  .skills__viz { grid-template-columns: 1fr; }
}

/* ═══════════════════════ EXPERIENCE TERMINAL ═════════════════ */
.exp-terminal {
  background: var(--term-bg);
  border: 1px solid var(--term-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.exp-terminal__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--term-header);
  border-bottom: 1px solid var(--term-border);
}
.exp-terminal__dots { display: flex; gap: 6px; }
.exp-terminal__title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}

.exp-terminal__body {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.75;
  color: var(--accent);
}

.exp-terminal__output {}

.exp-terminal__cmd-line {
  margin-bottom: 4px;
}
.exp-terminal__cmd-line .exp-terminal__ps1 {
  color: var(--accent);
  margin-right: 8px;
}
.exp-terminal__cmd-line .exp-terminal__cmd {
  color: var(--text-muted);
}

.exp-terminal__role-header {
  color: var(--text);
  font-weight: 500;
  font-size: 0.85rem;
  margin: 12px 0 4px;
}
.exp-terminal__role-header .exp-terminal__company-name {
  color: var(--accent);
}
.exp-terminal__role-header .exp-terminal__dates {
  color: var(--text-dim);
  font-weight: 400;
  font-size: 0.75rem;
}

.exp-terminal__separator {
  color: var(--border);
  margin-bottom: 8px;
}

.exp-terminal__bullet {
  color: var(--text-muted);
  padding-left: 4px;
  opacity: 0;
  transform: translateY(4px);
  animation: lineIn 0.25s ease forwards;
}
.exp-terminal__bullet .exp-terminal__arrow {
  color: var(--accent);
  margin-right: 8px;
}

.exp-terminal__input-line {
  display: flex;
  align-items: center;
  margin-top: 8px;
}
.exp-terminal__ps1 {
  color: var(--accent);
  margin-right: 8px;
}
.exp-terminal__typing {
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .exp-terminal__body { padding: 14px; font-size: 0.72rem; }
}

/* ═══════════════════════ CONTACT — GITHUB STYLE ══════════════ */
.gh {
  background: var(--gh-bg);
  border: 1px solid var(--gh-border);
  border-radius: var(--radius);
  overflow: hidden;
}

/* Repo header */
.gh__header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gh-border);
  background: var(--gh-header);
}
.gh__repo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.gh__repo-icon { color: var(--gh-muted); }
.gh__repo-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gh-link);
}
.gh__slash { color: var(--gh-muted); font-weight: 400; }

.gh__tabs { display: flex; gap: 0; }
.gh__tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--gh-text);
  background: var(--gh-bg);
  border: 1px solid var(--gh-border);
  border-bottom-color: var(--gh-bg);
  border-radius: 6px 6px 0 0;
  margin-bottom: -1px;
}

/* Body */
.gh__body {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 0;
}

/* Main form area */
.gh__main {
  padding: 24px;
  border-right: 1px solid var(--gh-border);
}
.gh__new-issue-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--gh-text);
  margin-bottom: 20px;
}

.gh__form { display: flex; flex-direction: column; gap: 12px; }

.gh__field {}

.gh__input {
  width: 100%;
  padding: 10px 14px;
  background: var(--gh-input);
  border: 1px solid var(--gh-border);
  border-radius: 6px;
  color: var(--gh-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.gh__input::placeholder { color: var(--gh-dim); }
.gh__input:focus { border-color: var(--gh-link); box-shadow: 0 0 0 3px rgba(88,166,255,0.15); }
.gh__input.error { border-color: var(--danger); }
.gh__input--title { font-size: 1rem; font-weight: 500; }

.gh__textarea-header {
  display: flex;
  gap: 0;
  border: 1px solid var(--gh-border);
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  background: var(--gh-header);
  overflow: hidden;
}
.gh__tab-btn {
  padding: 8px 16px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gh-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.2s;
}
.gh__tab-btn--active {
  color: var(--gh-text);
  border-bottom-color: #f78166;
  background: var(--gh-bg);
}

.gh__textarea {
  width: 100%;
  padding: 14px;
  background: var(--gh-input);
  border: 1px solid var(--gh-border);
  border-top: none;
  border-radius: 0;
  color: var(--gh-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  resize: vertical;
  min-height: 140px;
  transition: border-color 0.2s;
}
.gh__textarea::placeholder { color: var(--gh-dim); }
.gh__textarea:focus { border-color: var(--gh-link); box-shadow: 0 0 0 3px rgba(88,166,255,0.15); }
.gh__textarea.error { border-color: var(--danger); }

.gh__textarea-footer {
  padding: 8px 14px;
  border: 1px solid var(--gh-border);
  border-top: none;
  border-radius: 0 0 6px 6px;
  background: var(--gh-header);
}
.gh__markdown-hint {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--gh-dim);
}

.gh__actions {
  display: flex;
  justify-content: flex-end;
}
.gh__submit {
  padding: 10px 20px;
  background: #238636;
  color: #fff;
  border: 1px solid #2ea043;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
.gh__submit:hover { background: #2ea043; }
.gh__submit:disabled { opacity: 0.6; cursor: not-allowed; }

/* Sidebar */
.gh__sidebar {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.gh__sidebar-section {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--gh-sidebar-border);
}
.gh__sidebar-section:last-child { border-bottom: none; }
.gh__sidebar-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gh-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.gh__assignee {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--gh-text);
  font-weight: 500;
}
.gh__avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #238636, #58a6ff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: #fff;
}

.gh__labels { display: flex; flex-wrap: wrap; gap: 6px; }
.gh__label {
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
}
.gh__label--green { background: #238636; color: #fff; }
.gh__label--blue { background: #1f6feb; color: #fff; }
.gh__label--purple { background: #8957e5; color: #fff; }

.gh__sidebar-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--gh-link);
  padding: 4px 0;
  transition: color 0.2s;
}
.gh__sidebar-link:hover { color: var(--gh-hover); }
.gh__sidebar-link svg { color: var(--gh-muted); flex-shrink: 0; }

/* Feedback inside GH */
.gh .form-feedback {
  border-radius: 6px;
  font-size: 0.85rem;
}
.gh .form-feedback.success {
  background: rgba(35,134,54,0.15);
  border: 1px solid #238636;
  color: #3fb950;
}
.gh .form-feedback.error {
  background: rgba(248,81,73,0.1);
  border: 1px solid #f85149;
  color: #f85149;
}

@media (max-width: 768px) {
  .gh__body { grid-template-columns: 1fr; }
  .gh__main { border-right: none; border-bottom: 1px solid var(--gh-sidebar-border); }
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid #fff;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ═══════════════════════ FOOTER ═══════════════════════════════ */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-dim);
}
.footer__links { display: flex; gap: 16px; }
.footer__links a {
  color: var(--text-dim);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--accent); }

/* ═══════════════════════ REVEAL ANIMATIONS ═══════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--d1 { transition-delay: 0.12s; }
.reveal--d2 { transition-delay: 0.24s; }
.reveal--d3 { transition-delay: 0.36s; }
.reveal--d4 { transition-delay: 0.48s; }

/* ═══════════════════════ RESPONSIVE ═══════════════════════════ */
@media (max-width: 1024px) {
  .hero { padding: 120px 24px 80px; }
}

@media (max-width: 768px) {
  .hero__grid { grid-template-columns: 1fr; gap: 32px; }
  .nav { padding: 0 20px; }
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .hero__name { font-size: clamp(2.4rem, 8vw, 3.5rem); }
  .hero__card-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .section { padding: 80px 20px; }
  .timeline__header { flex-direction: column; }
}

@media (max-width: 480px) {
  .footer__inner { flex-direction: column; gap: 16px; text-align: center; }
}