/* =====================================================
   ÁLVARO GARCÍA — Portfolio v5
   DARK MUTED TEAL — Matching Inicio palette
   Fonts: Inter (body) · JetBrains Mono (mono)
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── Variables ── */
:root {
  /* Muted dark palette — matches Inicio */
  --c0: #0a0a0f;
  --c1: #12121a;
  --c2: #1a1a25;
  --c3: #222233;
  --c4: #2a2a3a;
  --c5: #333346;

  /* Accent: muted teal-cyan */
  --accent:     #4a9ea8;
  --accent2:    #5cb8c2;
  --accent3:    #3a7e88;
  --accent-dim: rgba(74,158,168,.15);
  --accent-glow: 0 0 20px rgba(74,158,168,.35), 0 0 60px rgba(74,158,168,.12);
  --accent-glow2: 0 0 40px rgba(74,158,168,.2);

  --text:     #e0e0e8;
  --text-md:  #8888a0;
  --text-dim: #5a5a72;

  --border:   rgba(74,158,168,.12);
  --border2:  rgba(74,158,168,.06);
  --border3:  rgba(74,158,168,.25);

  --font-display: 'Inter', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', monospace;

  --nav-h: 72px;
  --fast: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }
body {
  background: var(--c0);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
  cursor: none;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

::selection {
  background: var(--accent);
  color: var(--c0);
}

/* ── Cursor — teal dot ── */
.cursor {
  position: fixed; width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  box-shadow: var(--accent-glow);
  transition: width .1s, height .1s, opacity .2s;
}
.cursor-h, .cursor-v {
  position: fixed; pointer-events: none; z-index: 9998;
  background: rgba(74,158,168,.25);
}
.cursor-h { height: 1px; width: 30px; transform: translate(-50%,-50%); }
.cursor-v { width: 1px;  height: 30px; transform: translate(-50%,-50%); }
.cursor.big { width: 4px; height: 4px; }

@media (hover: none) { .cursor,.cursor-h,.cursor-v { display:none; } body { cursor:auto; } }

/* ── Subtle grain overlay ── */
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 8400;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='256' height='256'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  pointer-events: none; opacity: .025;
  background-repeat: repeat;
  background-size: 256px;
}

/* ── Particle canvas ── */
#matrix-canvas {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}

/* ── Layout ── */
main   { position: relative; z-index: 1; }
.wrap  { max-width: 1200px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }
section { padding: 130px 0; position: relative; overflow: visible; }

/* ──────────────────────────────────────────────────
   NAVIGATION
────────────────────────────────────────────────── */
#nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 700; height: var(--nav-h);
  transition: background .4s, box-shadow .4s;
}
#nav.scrolled {
  background: rgba(10,10,15,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px);
  height: 100%; display: flex; align-items: center;
}
.nav-logo {
  font-family: var(--font-mono); font-size: 1.25rem;
  font-weight: 600; letter-spacing: 1px;
  color: var(--text);
  flex-shrink: 0; display: flex; align-items: center; gap: 4px;
}
.nav-logo .slash { color: var(--accent); }

.nav-links {
  display: flex; gap: 8px; list-style: none; margin-left: auto;
}
.nav-links a {
  font-size: 0.85rem; font-weight: 500;
  color: var(--text-md); padding: 6px 16px; border-radius: 6px;
  transition: color .25s, background .25s;
}
.nav-links a:hover { color: var(--text); background: var(--c3); }

.nav-status {
  margin-left: 16px; display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 2px; text-transform: uppercase; color: var(--accent);
  padding: 5px 12px; border: 1px solid var(--border); border-radius: 6px;
}
.nav-status .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent); animation: blinkDot 1s step-end infinite;
}
@keyframes blinkDot { 0%,100%{opacity:1} 50%{opacity:0} }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; margin-left: 20px; padding: 8px;
}
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text-md); border-radius: 2px; transition: .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); }

.nav-drawer {
  display: none; position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: rgba(10,10,15,.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 699; flex-direction: column;
}
.nav-drawer.open { display: flex; }
.nav-drawer a {
  font-size: 1rem; font-weight: 500;
  color: var(--text-md);
  padding: 16px 32px; border-bottom: 1px solid var(--border2);
  transition: color .2s, background .2s;
}
.nav-drawer a:hover { color: var(--text); background: var(--c3); }

/* ──────────────────────────────────────────────────
   HERO
────────────────────────────────────────────────── */
#hero {
  min-height: 100vh; padding: 0;
  display: flex; flex-direction: column; justify-content: flex-end;
  position: relative; overflow: hidden;
}

/* Parallax depth layers */
.hl-grid {
  position: absolute; inset: -20%; z-index: 1; pointer-events: none;
  background-image:
    linear-gradient(rgba(74,158,168,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74,158,168,.03) 1px, transparent 1px);
  background-size: 80px 80px;
  will-change: transform;
}
.hl-glow-1 {
  position: absolute; z-index: 2; pointer-events: none;
  width: 800px; height: 800px; top: -200px; left: -100px;
  background: radial-gradient(circle, rgba(74,158,168,.08) 0%, transparent 60%);
  border-radius: 50%; will-change: transform;
  animation: hlFloat 7s ease-in-out infinite;
}
.hl-glow-2 {
  position: absolute; z-index: 2; pointer-events: none;
  width: 600px; height: 600px; bottom: -100px; right: -100px;
  background: radial-gradient(circle, rgba(74,158,168,.05) 0%, transparent 60%);
  border-radius: 50%; will-change: transform;
  animation: hlFloat 11s ease-in-out infinite reverse;
}
.hl-lines {
  position: absolute; z-index: 3; pointer-events: none;
  top: 0; right: 10%; width: 1px; height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(74,158,168,.2), transparent);
  will-change: transform;
}
.hl-lines::before, .hl-lines::after {
  content: ''; position: absolute; left: 0;
  width: 1px; background: inherit;
}
.hl-lines::before { left: -120px; opacity: .4; }
.hl-lines::after  { left: -240px; opacity: .2; }

@keyframes hlFloat {
  0%,100% { transform: translateY(0) scale(1); }
  50%      { transform: translateY(-50px) scale(1.08); }
}

/* Hero content */
.hero-content {
  position: relative; z-index: 10;
  padding: 0 clamp(20px, 4vw, 48px) 100px;
  max-width: 1200px; margin: 0 auto; width: 100%;
  will-change: transform, opacity;
}

/* ──────────────────────────────────────────────────
   TERMINAL TRANSITION — zoom-in entre hero y contenido
────────────────────────────────────────────────── */
#terminal-transition {
  position: relative;
  height: 250vh;              /* scroll room for the zoom */
  overflow: visible;
  background: var(--c0);
  z-index: 2;
}

.tt-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--c0);
}

/* ── Terminal box — the zooming element ── */
.terminal-box {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--c0);
  border: 1px solid var(--accent);
  border-radius: 20px;
  overflow: hidden;
  transform-origin: center center;
  will-change: transform, border-radius, box-shadow;
  transform: scale(0.12);
  box-shadow:
    0 0 80px rgba(74,158,168,0.35),
    0 0 200px rgba(74,158,168,0.12),
    inset 0 0 60px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
}

/* ── Terminal title bar (macOS-style) ── */
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 18px;
  background: rgba(0,0,0,0.5);
  border-bottom: 1px solid rgba(74,158,168,0.2);
  flex-shrink: 0;
  z-index: 2;
  will-change: opacity;
}
.terminal-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-red    { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green  { background: #27c93f; }
.terminal-bar-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-left: 10px;
  letter-spacing: 0.5px;
}

/* ── Scanline overlay ── */
.terminal-scanline {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.06) 2px,
    rgba(0,0,0,0.06) 4px
  );
  will-change: opacity;
}

/* ── Terminal body — fake commands inside the zoom box ── */
.terminal-body {
  flex: 1;
  padding: 20px 24px;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--text-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
}
.tt-line { white-space: nowrap; }
.tt-user { color: #27c93f; font-weight: 600; }
.tt-path { color: #5ab8c2; }
.tt-cmd  { color: var(--text); }
.tt-output { color: var(--text-dim); padding-left: 4px; }
.tt-key  { color: var(--accent); font-weight: 600; min-width: 100px; display: inline-block; }

/* Neofetch layout */
.tt-neofetch {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  margin: 8px 0 14px 4px;
}
.tt-ascii {
  color: var(--accent);
  font-size: 0.65rem;
  line-height: 1.3;
  flex-shrink: 0;
  opacity: 0.7;
}
.tt-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.tt-info p {
  font-size: 0.72rem;
  line-height: 1.5;
}

/* Color palette dots */
.tt-colors {
  display: flex;
  gap: 4px;
  margin-top: 6px;
}
.tt-colors span {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  display: inline-block;
}

/* Progress bar */
.tt-loading { color: var(--accent); }
.tt-progress {
  display: inline-block;
  width: 0%;
  height: 1em;
  background: var(--accent);
  border-radius: 2px;
  vertical-align: middle;
  transition: width 0.1s linear;
}

/* Blinking cursor */
.tt-cursor {
  display: inline-block;
  width: 8px;
  height: 1.1em;
  background: var(--accent);
  animation: ttBlink 1s step-end infinite;
  vertical-align: middle;
  margin-left: 2px;
}
@keyframes ttBlink {
  0%,50% { opacity: 1; }
  51%,100% { opacity: 0; }
}

/* Mobile: hide neofetch ASCII, shrink text */
@media (max-width: 768px) {
  .tt-ascii { display: none; }
  .terminal-body { font-size: 0.68rem; padding: 14px 16px; }
  .tt-info p { font-size: 0.65rem; }
}

/* Glitch text effect */
@keyframes glitch1 {
  0%,96%    { clip-path: none; transform: none; }
  97%       { clip-path: inset(20% 0 60% 0); transform: translate(-4px, 0); }
  98%       { clip-path: inset(50% 0 10% 0); transform: translate(4px, 0); }
  99%       { clip-path: inset(10% 0 80% 0); transform: translate(-2px, 0); }
  100%      { clip-path: none; transform: none; }
}
@keyframes glitch2 {
  0%,96%    { clip-path: none; transform: none; color: var(--accent); }
  97%       { clip-path: inset(60% 0 20% 0); transform: translate(6px,-2px); color: #ff003c; }
  98%       { clip-path: inset(5% 0 85% 0);  transform: translate(-6px,2px); color: #5ab8c2; }
  100%      { clip-path: none; transform: none; color: var(--accent); }
}

.hero-tag {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 3px;
  text-transform: uppercase; color: var(--accent);
  border: 1px solid var(--border); padding: 8px 16px; border-radius: 4px;
  margin-bottom: 32px;
  animation: fadeUp .6s .2s var(--fast) both;
}
.hero-tag::before { content: '>_'; margin-right: 4px; animation: blinkDot 1s infinite; }

/* Hero name */
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 7rem);
  font-weight: 900; line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--text); margin-bottom: 12px;
  position: relative;
  animation: fadeUp .7s .3s var(--fast) both;
}
.hero-name .glitch-wrap {
  position: relative; display: inline-block;
}
.hero-name .glitch-wrap::before,
.hero-name .glitch-wrap::after {
  content: attr(data-text);
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  font-family: inherit; font-size: inherit; font-weight: inherit;
}
.hero-name .glitch-wrap::before {
  color: #ff003c; animation: glitch1 4s infinite; z-index: -1;
  text-shadow: none;
}
.hero-name .glitch-wrap::after {
  color: #5ab8c2; animation: glitch2 4s .5s infinite; z-index: -1;
  text-shadow: none;
}
.hero-name .neon-line {
  display: block; color: var(--accent);
  animation: fadeUp .7s .38s var(--fast) both;
}

.hero-subtitle {
  font-family: var(--font-mono); font-size: 0.8rem;
  letter-spacing: 3px; text-transform: uppercase; color: var(--text-md);
  margin-bottom: 36px;
  animation: fadeUp .7s .46s var(--fast) both;
}
.hero-subtitle .hl { color: var(--accent); }

.hero-desc {
  font-size: 1.05rem; font-weight: 300; color: var(--text-md);
  line-height: 1.8; max-width: 580px; margin-bottom: 52px;
  animation: fadeUp .7s .54s var(--fast) both;
}
.hero-desc strong { color: var(--text); font-weight: 600; }

.hero-cta {
  display: flex; gap: 12px; flex-wrap: wrap;
  animation: fadeUp .7s .62s var(--fast) both;
}

/* Scroll bar indicator */
.scroll-bar {
  position: absolute; bottom: 0; left: clamp(20px, 4vw, 48px);
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  z-index: 10; animation: fadeUp 1s 1.2s both;
}
.scroll-bar span {
  font-size: 0.65rem; letter-spacing: 3px;
  text-transform: uppercase; color: var(--text-dim);
  writing-mode: vertical-rl;
}
.scroll-bar-line {
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  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; }
}

@keyframes fadeUp { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 0.8rem;
  font-weight: 600; letter-spacing: 1px;
  padding: 12px 24px; cursor: pointer; border: none;
  border-radius: 8px;
  transition: all .3s var(--fast);
  position: relative;
}
.btn:hover { transform: translateY(-2px); }

.btn-neon {
  background: var(--accent3); color: #fff;
}
.btn-neon:hover { background: var(--accent); box-shadow: 0 8px 30px rgba(74,158,168,.25); }

.btn-outline {
  background: transparent; color: var(--text-md);
  border: 1px solid var(--border3);
}
.btn-outline:hover { color: var(--text); border-color: var(--accent); background: var(--accent-dim); }

.btn-ghost {
  background: transparent; color: var(--text-md);
  border: 1px solid rgba(74,158,168,.12);
}
.btn-ghost:hover { color: var(--accent); border-color: var(--accent); }

/* ──────────────────────────────────────────────────
   STATS
────────────────────────────────────────────────── */
.stats-strip {
  background: var(--c2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative; z-index: 2;
  overflow: hidden;
}
.stats-strip::before {
  content: '';
  position: absolute; top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(74,158,168,.04), transparent);
  animation: sweep 4s ease-in-out infinite;
}
@keyframes sweep { 0%{left:-60%} 100%{left:150%} }

.stats-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px);
  display: flex;
}
.stat {
  flex: 1; padding: 40px 16px; text-align: center;
  border-right: 1px solid var(--border2); position: relative;
}
.stat:last-child { border-right: none; }
.stat-val {
  font-size: 2.8rem;
  font-weight: 800; line-height: 1; margin-bottom: 8px;
  color: var(--text); letter-spacing: -0.02em;
}
.stat-lbl {
  font-family: var(--font-mono); font-size: 0.65rem;
  letter-spacing: 2px; text-transform: uppercase; color: var(--text-dim);
}

/* ──────────────────────────────────────────────────
   SECTION HEADERS
────────────────────────────────────────────────── */
.sec-label {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 3px;
  text-transform: uppercase; color: var(--accent);
  display: flex; align-items: center; gap: 14px; margin-bottom: 16px;
}
.sec-label::before { content: '//'; color: var(--text-dim); }
.sec-label::after  { content: ''; flex: 0 0 40px; height: 1px; background: var(--accent); opacity: .5; }

.sec-title {
  font-size: clamp(2rem, 5.5vw, 3.5rem);
  font-weight: 800; line-height: 1;
  text-transform: uppercase; letter-spacing: -0.02em;
  color: var(--text); margin-bottom: 14px;
}
.sec-title .nt { color: var(--accent); }

.sec-sub {
  font-size: 1rem; font-weight: 300; color: var(--text-md);
  line-height: 1.8; max-width: 520px; margin-bottom: 48px;
}

.neon-rule {
  width: 100%; height: 1px; margin-bottom: 48px;
  background: linear-gradient(90deg, var(--accent3), rgba(74,158,168,.1), transparent);
  position: relative;
}
.neon-rule::before {
  content: ''; position: absolute; left: 0; top: -3px;
  width: 6px; height: 6px; background: var(--accent);
  border-radius: 50%;
}

/* ──────────────────────────────────────────────────
   SKILLS
────────────────────────────────────────────────── */
#skills { background: var(--c0); }

.skills-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1px; background: var(--border2);
  border: 1px solid var(--border2); border-radius: 12px; overflow: hidden;
}
.sk-card {
  background: var(--c1); padding: 36px 32px;
  position: relative; overflow: hidden;
  transition: background .3s; cursor: default;
}
.sk-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .5s var(--fast);
}
.sk-card::after {
  content: ''; position: absolute;
  inset: 0; pointer-events: none;
  background: radial-gradient(circle at 50% 0%, rgba(74,158,168,.05), transparent 60%);
  opacity: 0; transition: opacity .3s;
}
.sk-card:hover { background: var(--c2); }
.sk-card:hover::before { transform: scaleX(1); }
.sk-card:hover::after  { opacity: 1; }
.sk-card:hover .sk-num { opacity: .1; color: var(--accent); }
.sk-card:hover .sk-tag { border-color: rgba(74,158,168,.3); color: var(--accent); }
.sk-card:hover .sk-name { color: var(--accent); }

.sk-num {
  font-size: 4.5rem;
  font-weight: 900; line-height: 1;
  position: absolute; top: 8px; right: 16px;
  color: rgba(74,158,168,.04);
  opacity: 1; user-select: none; pointer-events: none;
  transition: opacity .3s, color .3s;
}
.sk-icon {
  width: 36px; height: 36px; margin-bottom: 18px; display: block;
  object-fit: contain;
  border-radius: 4px;
}
.sk-icon-emoji { font-size: 30px; margin-bottom: 18px; display: block; }
.sk-name {
  font-size: 1.1rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.02em;
  color: var(--text); margin-bottom: 10px; line-height: 1.1;
  transition: color .25s;
}
.sk-desc { font-size: 0.82rem; color: var(--text-md); line-height: 1.7; margin-bottom: 18px; font-weight: 300; }
.sk-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 18px; }
.sk-tag {
  font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 1px;
  padding: 3px 8px; border: 1px solid var(--border); color: var(--text-dim);
  border-radius: 3px;
  transition: border-color .25s, color .25s;
}
.sk-bar { display: flex; align-items: center; gap: 10px; margin-top: 4px; }
.sk-bar-bg { flex: 1; height: 2px; background: var(--c4); overflow: visible; position: relative; border-radius: 2px; }
.sk-bar-fill {
  position: absolute; top: 0; left: 0; height: 100%;
  background: var(--accent); transform-origin: left; transform: scaleX(0);
  transition: transform 1.4s var(--fast);
  border-radius: 2px;
}
.sk-bar-fill.on { transform: scaleX(1); }
.sk-bar-fill::after {
  content: ''; position: absolute; right: -3px; top: -3px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 10px var(--accent);
}
.sk-pct { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-dim); min-width: 32px; text-align: right; }

/* ──────────────────────────────────────────────────
   EXPERIENCE
────────────────────────────────────────────────── */
#experience { background: var(--c1); }

.exp-bg-scan {
  position: absolute; inset: 0; pointer-events: none; overflow: hidden; z-index: 0;
}
.exp-bg-scan::after {
  content: ''; position: absolute;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(74,158,168,.1), transparent);
  animation: scanV 6s linear infinite; top: 0;
}
@keyframes scanV { 0%{top:-2px} 100%{top:100%} }

.exp-bg-num {
  position: absolute; right: 48px; bottom: 20px;
  font-size: 18rem; font-weight: 900;
  text-transform: uppercase; color: rgba(74,158,168,.02);
  pointer-events: none; z-index: 0; user-select: none;
  letter-spacing: -0.05em;
}

.exp-list-wrap { position: relative; z-index: 1; }

.exp-entry {
  display: grid; grid-template-columns: 280px 1fr;
  border-top: 1px solid var(--border2);
  padding: 56px 0;
  position: relative;
  opacity: 0;
  transition: opacity .8s var(--fast);
}
.exp-entry.on { opacity: 1; }
.exp-entry:last-child { border-bottom: 1px solid var(--border2); }

/* Animated left accent */
.exp-entry::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  transform: scaleY(0); transform-origin: top;
  transition: transform .7s var(--fast) .2s;
  border-radius: 2px;
}
.exp-entry.on::before { transform: scaleY(1); }

.exp-left-col { padding: 0 40px 0 20px; }
.exp-period  { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.exp-co      { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-dim); margin-bottom: 12px; }
.exp-badge   { display: inline-block; font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); padding: 4px 10px; border: 1px solid var(--border); border-radius: 4px; }
.exp-logo    { width: 48px; height: auto; margin-bottom: 14px; display: block; opacity: .7; border-radius: 6px; }

.exp-right-col {}
.exp-role {
  font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700;
  text-transform: uppercase; letter-spacing: -0.01em;
  color: var(--text); margin-bottom: 24px; line-height: 1.1;
}
.exp-role .nt { color: var(--accent); }

.exp-items { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.exp-items li {
  display: flex; gap: 14px; font-size: 0.88rem;
  color: var(--text-md); line-height: 1.65; font-weight: 300;
  padding-bottom: 12px; border-bottom: 1px solid var(--border2);
}
.exp-items li:last-child { border-bottom: none; padding-bottom: 0; }
.exp-items li::before { content: '>'; color: var(--accent); flex-shrink: 0; font-family: var(--font-mono); margin-top: 2px; }
.exp-items strong { color: var(--text); font-weight: 600; }

/* RTL grid variant — items fill right→left across two columns */
.exp-items--rtl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  direction: rtl;
  gap: 0;
}
.exp-items--rtl li {
  direction: ltr;
  padding: 0 0 14px 14px;
}
.exp-items--rtl li:nth-last-child(-n+2) { border-bottom: none; padding-bottom: 0; }
@media (max-width: 900px) {
  .exp-items--rtl {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .exp-items--rtl li { padding-left: 0; }
  .exp-items--rtl li:nth-last-child(-n+2) { border-bottom: 1px solid var(--border2); padding-bottom: 12px; }
  .exp-items--rtl li:last-child { border-bottom: none; padding-bottom: 0; }
}

/* ──────────────────────────────────────────────────
   PROJECTS
────────────────────────────────────────────────── */
#projects { background: var(--c0); }

.proj-featured {
  background: var(--c2); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
  display: grid; grid-template-columns: 1fr 1fr;
  position: relative; margin-bottom: 1px;
  transition: border-color .3s;
}
.proj-featured:hover { border-color: var(--accent); box-shadow: 0 0 30px rgba(74,158,168,.06); }

.pf-left  { padding: 52px; position: relative; z-index: 1; }
.pf-right { padding: 52px; border-left: 1px solid var(--border); position: relative; z-index: 1; display: flex; flex-direction: column; justify-content: center; }

.proj-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 2px;
  text-transform: uppercase; color: var(--accent);
  padding: 6px 14px; border: 1px solid var(--border); border-radius: 4px; margin-bottom: 28px;
}

.proj-name {
  font-size: clamp(1.5rem, 3.2vw, 2.5rem); font-weight: 800;
  text-transform: uppercase; letter-spacing: -0.01em;
  line-height: 1.1; color: var(--text); margin-bottom: 18px;
}
.proj-name .nt { color: var(--accent); }

.proj-desc { font-size: 0.88rem; color: var(--text-md); line-height: 1.8; margin-bottom: 24px; font-weight: 300; }
.proj-chips { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 28px; }
.pchip {
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 1px;
  padding: 3px 9px; border: 1px solid var(--border2); color: var(--text-dim);
  border-radius: 3px;
}
.proj-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 1px;
  color: var(--accent);
  border-bottom: 1px solid var(--border); padding-bottom: 3px;
  transition: border-color .2s;
}
.proj-link:hover { border-color: var(--accent); }

.code-box {
  background: var(--c0); border: 1px solid var(--border2); border-radius: 8px;
  padding: 24px 28px;
  font-family: var(--font-mono); font-size: 0.78rem; line-height: 2;
  position: relative; overflow: hidden;
}
.code-box::before {
  content: ''; position: absolute; top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(74,158,168,.03), transparent);
  animation: codeScan 5s ease-in-out infinite;
}
@keyframes codeScan { 0%{left:-60%} 100%{left:160%} }
.cc   { color: var(--text-dim); }
.ck   { color: #9a8abf; }
.cfn  { color: var(--accent); }
.cs   { color: #b87333; }
.cn   { color: #5a9a7a; }

.proj-grid-sm {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1px; background: var(--border2); border: 1px solid var(--border2);
  border-top: none; border-radius: 0 0 12px 12px; overflow: hidden;
}
.ps-card {
  background: var(--c1); padding: 32px 28px;
  position: relative; overflow: hidden;
  transition: background .25s; cursor: default;
}
.ps-card:hover { background: var(--c2); }
.ps-card:hover .ps-name { color: var(--accent); }
.ps-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s var(--fast);
}
.ps-card:hover::after { transform: scaleX(1); }
.ps-idx  { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 2px; color: var(--text-dim); margin-bottom: 14px; }
.ps-name { font-size: 1.1rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.01em; color: var(--text); margin-bottom: 10px; transition: color .25s; line-height: 1.1; }
.ps-desc { font-size: 0.82rem; color: var(--text-md); line-height: 1.7; margin-bottom: 18px; font-weight: 300; }

/* ──────────────────────────────────────────────────
   CERTIFICATIONS
────────────────────────────────────────────────── */
#certifications { background: var(--c1); }

.certs-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 1px; background: var(--border2); border: 1px solid var(--border2);
  border-radius: 12px; overflow: hidden;
}
.cert-card {
  background: var(--c1); padding: 24px 20px;
  transition: background .25s; cursor: default;
  position: relative; overflow: hidden;
}
.cert-card:hover { background: var(--c3); }
.cert-card:hover .cert-name { color: var(--accent); }
.cert-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: scaleX(0); transform-origin: center;
  transition: transform .4s;
}
.cert-card:hover::after { transform: scaleX(1); }
.cert-ico  { width: 24px; height: 24px; margin-bottom: 12px; object-fit: contain; }
.cert-ico-emoji { font-size: 20px; margin-bottom: 12px; display: block; }
.cert-name { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text); margin-bottom: 4px; transition: color .25s; line-height: 1.2; }
.cert-iss  { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent); margin-bottom: 4px; opacity: .8; }
.cert-note { font-family: var(--font-mono); font-size: 0.6rem; color: var(--text-dim); }

/* ──────────────────────────────────────────────────
   STACK
────────────────────────────────────────────────── */
#stack { background: var(--c0); }

.stack-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 1px; background: var(--border2); border: 1px solid var(--border2);
  border-radius: 12px; overflow: hidden;
}
.st-tile {
  background: var(--c1); padding: 22px 18px;
  display: flex; align-items: center; gap: 12px;
  transition: background .25s; cursor: default;
}
.st-tile:hover { background: var(--c3); }
.st-tile:hover .stt-name { color: var(--accent); }
.stt-icon { width: 24px; height: 24px; flex-shrink: 0; object-fit: contain; }
.stt-icon-emoji { font-size: 22px; flex-shrink: 0; }
.stt-name { font-size: 0.9rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text); margin-bottom: 2px; transition: color .2s; }
.stt-sub  { font-family: var(--font-mono); font-size: 0.6rem; color: var(--text-dim); letter-spacing: 1px; }

/* ──────────────────────────────────────────────────
   CONTACT
────────────────────────────────────────────────── */
#contact { background: var(--c1); }

.contact-split {
  display: grid; grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border); border-radius: 12px; overflow: hidden;
}
.ct-left  { padding: 52px; border-right: 1px solid var(--border); }
.ct-right { padding: 52px; }

.ct-big {
  font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 900;
  text-transform: uppercase; letter-spacing: -0.02em; line-height: 0.95;
  color: var(--text); margin-bottom: 28px;
}
.ct-big .nt {
  display: block; color: var(--accent);
}

.ct-sub  { font-size: 0.95rem; color: var(--text-md); line-height: 1.8; margin-bottom: 44px; font-weight: 300; }
.ct-links { display: flex; flex-direction: column; gap: 1px; }
.ctl {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 18px; background: var(--c2);
  border: 1px solid var(--border2); border-radius: 8px;
  transition: background .2s, border-color .2s;
  margin-bottom: 4px;
}
.ctl:hover { background: var(--c3); border-color: var(--accent); }
.ctl:hover .ctl-val { color: var(--accent); }
.ctl-icon { width: 22px; height: 22px; flex-shrink: 0; object-fit: contain; }
.ctl-icon-emoji { font-size: 16px; width: 22px; text-align: center; flex-shrink: 0; }
.ctl-lbl  { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 2px; text-transform: uppercase; color: var(--text-dim); margin-bottom: 2px; }
.ctl-val  { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-md); transition: color .2s; }

.form-ttl {
  font-size: 1.5rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.01em;
  color: var(--text); margin-bottom: 28px;
}
.form-ttl .nt { color: var(--accent); }
.fg { margin-bottom: 18px; }
.fl {
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 2px;
  text-transform: uppercase; color: var(--text-dim); margin-bottom: 6px; display: block;
}
.fi {
  width: 100%; background: var(--c2);
  border: none; border-bottom: 1px solid var(--border);
  color: var(--text); font-family: var(--font-mono); font-size: 0.85rem;
  padding: 11px 10px; outline: none; resize: none; border-radius: 4px 4px 0 0;
  transition: border-color .25s;
}
.fi:focus { border-color: var(--accent); box-shadow: 0 2px 0 0 rgba(74,158,168,.15); }
.fi::placeholder { color: var(--text-dim); }

.form-status {
  font-family: var(--font-mono); font-size: 0.78rem;
  min-height: 1.4em; margin-bottom: 12px;
  letter-spacing: 0.03em; transition: opacity .3s;
}
.form-status--ok    { color: #27c93f; }
.form-status--error { color: #ff5f56; }

/* ──────────────────────────────────────────────────
   FOOTER
────────────────────────────────────────────────── */
footer {
  background: var(--c0); border-top: 1px solid var(--border);
  padding: 32px 0; position: relative; z-index: 2;
}
.footer-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px);
  display: flex; align-items: center; justify-content: space-between;
}
.footer-logo {
  font-family: var(--font-mono); font-size: 1.1rem; font-weight: 600;
  letter-spacing: 1px;
  color: var(--text);
}
.footer-logo .bracket { color: var(--accent); }
.footer-copy { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-dim); letter-spacing: 1px; }
.footer-links { display: flex; gap: 16px; }
.footer-links a { font-size: 0.8rem; color: var(--text-dim); transition: color .2s; }
.footer-links a:hover { color: var(--text); }

/* ──────────────────────────────────────────────────
   REVEAL SYSTEM
────────────────────────────────────────────────── */
.rv   { opacity: 0; transition: opacity .9s var(--fast); }
.rv.on { opacity: 1; }

.rv-l { opacity:0; transform:translateX(-50px); transition:opacity .8s var(--fast), transform .9s var(--fast); }
.rv-r { opacity:0; transform:translateX(50px);  transition:opacity .8s var(--fast), transform .9s var(--fast); }
.rv-s { opacity:0; transform:scale(.92);        transition:opacity .8s var(--fast), transform .9s var(--fast); }
.rv-l.on, .rv-r.on, .rv-s.on { opacity:1; transform:none; }

.stat { opacity:0; transform:translateY(30px); transition:opacity .7s var(--fast), transform .7s var(--fast); }
.stat.on { opacity:1; transform:translateY(0); }

.exp-entry { opacity:0; transition:opacity .8s var(--fast); }
.exp-entry.on { opacity:1; }

.d1{transition-delay:.06s} .d2{transition-delay:.12s} .d3{transition-delay:.18s}
.d4{transition-delay:.24s} .d5{transition-delay:.30s} .d6{transition-delay:.36s}

/* will-change hints */
.hl-grid, .hl-glow-1, .hl-glow-2, .hl-lines,
.hero-content, .scroll-bar, .terminal-box, .terminal-bar,
.sec-title, .sec-label, .sec-sub, .neon-rule,
.sk-card, .ps-card, .cert-card, .st-tile,
.proj-featured, .exp-entry,
.ct-left, .ct-right,
.exp-bg-scan, .exp-bg-num {
  will-change: transform;
}

/* ──────────────────────────────────────────────────
   RESPONSIVE
────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .skills-grid { grid-template-columns: repeat(2,1fr); }
  .certs-grid { grid-template-columns: repeat(3,1fr); }
  .stack-grid { grid-template-columns: repeat(3,1fr); }
  .proj-featured { grid-template-columns: 1fr; }
  .pf-right { border-left: none; border-top: 1px solid var(--border); }
  .contact-split { grid-template-columns: 1fr; }
  .ct-left { border-right: none; border-bottom: 1px solid var(--border); }
}
@media (max-width: 768px) {
  section { padding: 88px 0; }
  .nav-links, .nav-status { display: none; }
  .nav-toggle { display: flex; }
  .hero-name { font-size: clamp(3rem, 16vw, 5rem); }
  .hero-content { padding: 0 20px 72px; }
  .scroll-bar { left: 20px; }
  #terminal-transition { height: 200vh; }
  .terminal-bar { padding: 10px 14px; }
  .terminal-bar-title { display: none; }
  .skills-grid, .proj-grid-sm, .contact-split { grid-template-columns: 1fr; }
  .exp-entry { grid-template-columns: 1fr; gap: 20px; }
  .exp-left-col { padding: 0 0 0 20px; }
  .certs-grid { grid-template-columns: repeat(2,1fr); }
  .stack-grid { grid-template-columns: repeat(2,1fr); }
  .stats-inner { flex-wrap: wrap; }
  .stat { min-width: 50%; border-right: none; border-bottom: 1px solid var(--border2); }
  .footer-inner { flex-direction: column; gap: 14px; text-align: center; }
  .footer-links { display: none; }
  .exp-bg-num { display: none; }
  .hl-lines { display: none; }
  .ct-left, .ct-right { padding: 44px 24px; }
  .pf-left, .pf-right { padding: 40px 24px; }
}
@media (max-width: 440px) {
  .hero-name { font-size: 2.8rem; }
  .certs-grid, .stack-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════
   FLOATING TECH ICONS — Behind the terminal
══════════════════════════════════════════════════════ */

.hero-parallax-icons {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  overflow: hidden;
  will-change: transform, opacity;
}

.px-slot {
  position: absolute;
}

.px-icon {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(1) brightness(0.45);
}
.px-icon.layer-1 { opacity: 0.07; }
.px-icon.layer-2 { opacity: 0.12; }
.px-icon.layer-3 { opacity: 0.18; }

.px-slot:nth-child(1) { animation: pfloat1 9s ease-in-out infinite; }
.px-slot:nth-child(2) { animation: pfloat2 12s ease-in-out infinite; }
.px-slot:nth-child(3) { animation: pfloat1 11s ease-in-out infinite reverse; }
.px-slot:nth-child(4) { animation: pfloat2 8s ease-in-out infinite; }
.px-slot:nth-child(5) { animation: pfloat1 13s ease-in-out infinite; }
.px-slot:nth-child(6) { animation: pfloat2 10s ease-in-out infinite reverse; }
.px-slot:nth-child(7) { animation: pfloat1 7s ease-in-out infinite; }
.px-slot:nth-child(8) { animation: pfloat2 15s ease-in-out infinite; }
.px-slot:nth-child(9) { animation: pfloat1 10s ease-in-out infinite reverse; }

@keyframes pfloat1 {
  0%,100% { transform: translateY(0px) rotate(0deg); }
  33%     { transform: translateY(-14px) rotate(2.5deg); }
  66%     { transform: translateY(8px) rotate(-1.5deg); }
}
@keyframes pfloat2 {
  0%,100% { transform: translateY(0px) rotate(0deg); }
  40%     { transform: translateY(12px) rotate(-2.5deg); }
  70%     { transform: translateY(-10px) rotate(1.5deg); }
}