/* ═══════════════════════════════════════
   ROSHAN MALLICK — GLASSMORPHISM REDESIGN
   ═══════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@800&family=DM+Mono:ital,wght@0,300;0,400;0,500;1,300&family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:         #080808;
  --bg-2:       #0d0d0d;
  --bg-3:       #111111;
  --surface:    rgba(255,255,255,0.04);
  --border:     rgba(255,255,255,0.08);
  --border-2:   rgba(255,255,255,0.14);
  --border-accent: rgba(200,255,0,0.2);
  --text:       #e8e8e4;
  --text-2:     #a0a09a;
  --text-3:     #5a5a56;
  --accent:     #c8ff00;
  --accent-dim: #8ab300;
  --glass-bg:   rgba(255,255,255,0.05);
  --glass-bg-2: rgba(255,255,255,0.08);
  --glass-blur: blur(16px);
  --glass-blur-sm: blur(8px);
  --font-head:  'Plus Jakarta Sans', sans-serif;
  --font-body:  'DM Sans', sans-serif;
  --font-mono:  'DM Mono', monospace;
  --glow-accent: 0 0 60px rgba(200,255,0,0.12);
  --glow-accent-sm: 0 0 24px rgba(200,255,0,0.15);
  --shadow-glass: 0 8px 32px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06);
  --content-max: 1360px;
  --content-pad: clamp(1.5rem, 4vw, 3rem);
  --col-gap: clamp(2rem, 4vw, 3.5rem);
}




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

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

/* ══════════════════════════════════════
   GLOBAL GLASS CARD
   ══════════════════════════════════════ */

.glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-glass);
}

.glass-sm {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border: 1px solid var(--border);
}

/* ══════════════════════════════════════
   LEFT SIDEBAR
   ══════════════════════════════════════ */

#left-sidebar {
  position: fixed;
  left: 0; top: 0;
  height: 100vh;
  width: 3px;
  z-index: 200;
  display: flex;
  align-items: stretch;
}

#scroll-progress-track {
  position: absolute;
  left: 0; top: 0;
  width: 3px; height: 100%;
  background: rgba(255,255,255,0.06);
  z-index: 1;
}

#scroll-progress-bar {
  width: 100%;
  height: 0%;
  background: linear-gradient(to bottom, var(--accent), var(--accent-dim));
  transition: height 0.08s linear;
  border-radius: 0 0 2px 2px;
}

#section-list {
  position: absolute;
  left: 3px;
  top: 50%;
  display: flex;
  flex-direction: column;
  gap: 6px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%) translateX(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

body.sidebar-visible #section-list {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0);
}

.sec-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .1em;
  color: var(--text-3);
  text-decoration: none;
  white-space: nowrap;
  padding: 3px 0;
  transition: color .2s, transform .2s;
}
.sec-link::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
  transition: background .2s, transform .2s;
}
.sec-link:hover { color: var(--text-2); transform: translateX(3px); }
.sec-link:hover::before { background: var(--text-3); }
.sec-link.active { color: var(--accent); }
.sec-link.active::before { background: var(--accent); transform: scale(1.4); }

/* ══════════════════════════════════════
   NAV — GLASS
   ══════════════════════════════════════ */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 3rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s, backdrop-filter .3s;
}
nav.scrolled {
  border-color: var(--border);
  background: rgba(8,8,8,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.04);
}
.nav-logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -.02em;
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: .875rem;
  font-family: var(--font-mono);
  letter-spacing: .02em;
  transition: color .2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--accent); }
.nav-cta {
  font-family: var(--font-mono);
  font-size: .8rem;
  padding: .5rem 1.1rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  color: var(--text-2);
  text-decoration: none;
  transition: all .2s;
}
.nav-cta:hover {
  color: var(--accent);
  border-color: var(--border-accent);
  box-shadow: var(--glow-accent-sm);
}

/* ══════════════════════════════════════
   LAYOUT
   ══════════════════════════════════════ */

section { padding: 7rem 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 3rem; }

/* ══════════════════════════════════════
   SECTION HEADER
   ══════════════════════════════════════ */

.section-label {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--accent-dim);
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
h2.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--text);
}
.divider {
  width: 40px; height: 2px;
  background: linear-gradient(to right, var(--accent-dim), transparent);
  margin-bottom: 2.5rem;
  border-radius: 2px;
}

/* ══════════════════════════════════════
   HERO — SPLIT LAYOUT + GRADIENT BG
   ══════════════════════════════════════ */

#hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 0;
  position: relative;
  overflow: hidden;
}

/* Gradient mesh background */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(200,255,0,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 20% 60%, rgba(100,200,255,0.04) 0%, transparent 55%),
    radial-gradient(ellipse 60% 80% at 50% 100%, rgba(200,255,0,0.03) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;

  width: min(100%, 1440px);
  margin: 0 auto;

  padding-inline: clamp(1rem, 4vw, 3rem);
  padding-top: 80px;
  padding-bottom: 5rem;

  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 520px);

  gap: clamp(2rem, 5vw, 5rem);
  align-items: stretch;
  align-content: start;
}

.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-desc {
  max-width: 680px;
}

.hero-terminal {
  width: 100%;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  align-self: stretch;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--text-3);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: .35rem .9rem;
  margin-bottom: 2rem;
  letter-spacing: .04em;
  width: fit-content;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--accent); }
  50%       { opacity: .3; box-shadow: none; }
}

h1.hero-name {
  font-family: var(--font-head);
  font-size: clamp(3.5rem, 7vw, 6.5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--text);
  margin-bottom: 1rem;
  margin-top: 1.5rem;
}
h1.hero-name .dim { color: rgba(255,255,255,0.2); }

/* Accent underline on hero name */
h1.hero-name::after {
  content: '';
  display: block;
  width: 40%;
  height: 3px;
  background: linear-gradient(to right, var(--accent), transparent);
  margin-top: .5rem;
  border-radius: 2px;
}

.hero-role {
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--accent-dim);
  letter-spacing: .08em;
  margin-bottom: 1.5rem;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-2);
  max-width: 500px;
  margin-bottom: 2.5rem;
  font-weight: 300;
  line-height: 1.85;
}
.hero-desc strong { color: var(--text); font-weight: 400; }

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── TERMINAL CARD — GLASS ── */
.hero-terminal {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  overflow: hidden;
  box-shadow:
    0 32px 64px rgba(0,0,0,0.5),
    0 0 0 1px rgba(200,255,0,0.06),
    inset 0 1px 0 rgba(255,255,255,0.08);
  position: relative;
}



/* Subtle glow behind terminal */
.hero-terminal::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 17px;
  background: linear-gradient(135deg, rgba(200,255,0,0.08), transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.terminal-bar {
  background: rgba(255,255,255,0.03);
  padding: .75rem 1.1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: relative;
  z-index: 1;
}
.terminal-dot { width: 12px; height: 12px; border-radius: 50%; }
.terminal-dot.red    { background: #ff5f57; box-shadow: 0 0 6px rgba(255,95,87,0.4); }
.terminal-dot.yellow { background: #febc2e; box-shadow: 0 0 6px rgba(254,188,46,0.4); }
.terminal-dot.green  { background: var(--accent); box-shadow: 0 0 6px rgba(200,255,0,0.4); }

.terminal-filename {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--text-3);
  margin: 0 auto;
  letter-spacing: .04em;
}

.terminal-body {
  flex: 1;
  padding: 1.5rem 1.5rem 1.75rem;
  font-family: var(--font-mono);
  font-size: .8rem;
  line-height: 1.9;
  position: relative;
  z-index: 1;
}

.t-comment { color: var(--text-3); }
.t-keyword { color: var(--accent); }
.t-fn      { color: var(--accent-dim); }
.t-string  { color: #86efac; }
.t-plain   { color: var(--text); }
.t-dim     { color: var(--text-2); }

.terminal-cursor {
  display: inline-block;
  width: 2px; height: 1em;
  background: var(--accent);
  vertical-align: text-bottom;
  box-shadow: 0 0 6px var(--accent);
  animation: blink 1.1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0;} }

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  animation: float 3s ease-in-out infinite;
}
.hero-scroll::after {
  content: '';
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--text-3), transparent);
}
@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(-6px); }
}

/* ══════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════ */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: .85rem;
  padding: .75rem 1.5rem;
  background: var(--accent);
  color: #080808;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  transition: all .2s;
  letter-spacing: .01em;
  box-shadow: 0 4px 20px rgba(200,255,0,0.25);
}
.btn-primary:hover {
  background: #deff00;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(200,255,0,0.35);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: .85rem;
  padding: .75rem 1.5rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  color: var(--text-2);
  text-decoration: none;
  transition: all .2s;
  letter-spacing: .01em;
}
.btn-ghost:hover {
  color: var(--text);
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
}

/* ══════════════════════════════════════
   ABOUT — SPLIT + GLASS CARDS
   ══════════════════════════════════════ */

#about {
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}
#about::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,255,0,0.04) 0%, transparent 70%);
  right: -100px; top: -100px;
  pointer-events: none;
}

#about .about-split {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 5rem;
  align-items: start;
}

.about-text p {
  color: var(--text-2);
  font-weight: 300;
  line-height: 1.95;
  margin-bottom: 1.25rem;
  font-size: 1.025rem;
}
.about-text p strong { color: var(--text); font-weight: 400; }

.about-interests { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.75rem; }
.tag {
  font-family: var(--font-mono);
  font-size: .72rem;
  padding: .3rem .75rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-3);
  letter-spacing: .02em;
  transition: all .2s;
}
.tag:hover {
  border-color: var(--border-accent);
  color: var(--accent-dim);
  box-shadow: var(--glow-accent-sm);
}

.about-sidebar { display: flex; flex-direction: column; gap: 1.25rem; }

.about-stat {
  padding: 1.5rem 1.75rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-glass);
  transition: border-color .2s, box-shadow .2s;
  position: relative;
  overflow: hidden;
}
.about-stat::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.1), transparent);
}
.about-stat:hover {
  border-color: var(--border-accent);
  box-shadow: var(--glow-accent);
}
.about-stat .num {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.04em;
  line-height: 1;
}
.about-stat .label {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--text-3);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-top: .4rem;
}

/* ══════════════════════════════════════
   PROJECTS — GLASS HORIZONTAL CARDS
   ══════════════════════════════════════ */

#projects {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
#projects::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,255,0,0.04) 0%, transparent 70%);
  left: -150px; bottom: -100px;
  pointer-events: none;
}

.projects-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.project-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 2rem;
  padding: 2rem 2.25rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  border-radius: 14px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: background .25s, border-color .25s, transform .25s, box-shadow .25s;
  box-shadow: var(--shadow-glass);
}
/* Top shine */
.project-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.08), transparent);
}
/* Left accent bar */
.project-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--accent);
  border-radius: 14px 0 0 14px;
  opacity: 0;
  transition: opacity .25s;
}
.project-card:hover::before { opacity: 1; }
.project-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(200,255,0,0.2);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(200,255,0,0.1);
}
.project-card:hover .project-arrow { transform: translateX(4px) translateY(-4px); opacity: 1; }

.project-left { display: flex; flex-direction: column; align-items: flex-start; gap: .6rem; min-width: 60px; }
.project-number { font-family: var(--font-mono); font-size: .72rem; color: var(--text-3); letter-spacing: .1em; }

.project-status {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  padding: .25rem .7rem;
  border-radius: 100px;
  white-space: nowrap;
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
}
.project-status::before { content:''; width:5px; height:5px; border-radius:50%; background: currentColor; box-shadow: 0 0 4px currentColor; }
.project-status.live   { background: rgba(200,255,0,0.07); color: var(--accent-dim); border: 1px solid rgba(200,255,0,0.15); }
.project-status.merged { background: rgba(96,165,250,0.07); color: #60a5fa; border: 1px solid rgba(96,165,250,0.15); }
.project-status.wip    { background: rgba(249,115,22,0.07); color: #f97316; border: 1px solid rgba(249,115,22,0.15); }

.project-body { display: flex; flex-direction: column; gap: .6rem; }
.project-title { font-family: var(--font-head); font-size: 1.2rem; font-weight: 600; color: var(--text); letter-spacing: -.02em; }
.project-desc { color: var(--text-2); font-size: .925rem; line-height: 1.8; font-weight: 300; max-width: 700px; }

.project-highlights { display: flex; flex-wrap: wrap; gap: .4rem; }
.highlight {
  font-family: var(--font-mono);
  font-size: .68rem;
  padding: .2rem .6rem;
  background: rgba(200,255,0,0.04);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border: 1px solid rgba(200,255,0,0.12);
  border-radius: 4px;
  color: var(--accent-dim);
  letter-spacing: .02em;
}
.project-tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.project-tag {
  font-family: var(--font-mono);
  font-size: .68rem;
  padding: .2rem .6rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-3);
  letter-spacing: .03em;
}
.project-arrow { color: var(--text-3); font-size: 1.3rem; transition: all .25s; opacity: .4; align-self: flex-start; margin-top: .2rem; }

/* ══════════════════════════════════════
   GITHUB ACTIVITY
   ══════════════════════════════════════ */

#github-activity {
  padding-top: 7rem;
  background: var(--bg-2);
}
.github-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 2rem; margin-bottom: 2rem; }
.github-profile-link {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--text-2);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: .15rem;
  transition: all .2s;
}
.github-profile-link:hover { color: var(--accent); border-color: var(--accent-dim); }
.github-stats-wrapper { margin-bottom: 2rem; }
.github-streak-card {
  width: 100%;
  display: block;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #0d1117;
}
.github-graph {
  background: rgba(13,17,23,0.8);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  overflow-x: auto;
}
.github-graph-img {
  width: 100%;
  min-width: 720px;
  display: block;
  opacity: .92;
  filter: brightness(.72) contrast(1.18) saturate(1.25);
}

/* ══════════════════════════════════════
   SKILLS — GLASS 4-COLUMN GRID
   ══════════════════════════════════════ */

#skills {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
#skills::before {
  content:'';
  position:absolute;
  width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,255,0,0.04) 0%,transparent 70%);
  right:-50px;top:50%;transform:translateY(-50%);
  pointer-events:none;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: var(--border);
}
.skill-group {
  background: rgba(255,255,255,0.03);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: 2rem 1.75rem;
  transition: background .2s;
  position: relative;
}
.skill-group::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.06), transparent);
}
.skill-group:hover { background: rgba(255,255,255,0.05); }

.skill-group-name {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--accent-dim);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.skill-list { display: flex; flex-direction: column; gap: .9rem; }
.skill-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .9rem;
  color: var(--text-2);
  transition: color .2s, transform .2s;
  cursor: default;
}
.skill-item:hover { color: var(--text); transform: translateX(4px); }
.skill-icon {
  width: 26px; height: 26px;
  flex-shrink: 0;
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  transition: transform .2s, box-shadow .2s;
}
.skill-item:hover .skill-icon {
  transform: scale(1.15);
  box-shadow: 0 2px 12px rgba(200,255,0,0.15);
}
.skill-icon img { width: 18px; height: 18px; object-fit: contain; display: block; }
.skill-icon--text {
  font-family: var(--font-mono);
  font-size: .5rem;
  color: var(--text-3);
  letter-spacing: .04em;
}
.skill-dot { width: 5px; height: 5px; border-radius: 50%; background: rgba(255,255,255,0.15); flex-shrink: 0; }
.skill-item.strong .skill-dot { background: var(--accent); box-shadow: 0 0 4px var(--accent); }
.skill-item.mid    .skill-dot { background: var(--text-3); }
.skills-legend { font-family: var(--font-mono); font-size: .72rem; color: var(--text-3); margin-top: 1rem; letter-spacing: .03em; }
.legend-strong { color: var(--accent); }
.legend-mid    { color: var(--text-3); }

/* ══════════════════════════════════════
   JOURNEY — TIMELINE
   ══════════════════════════════════════ */

#journey {
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}
#journey::before {
  content:'';
  position:absolute;
  width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,255,0,0.03) 0%,transparent 70%);
  left:-50px;bottom:0;pointer-events:none;
}

#journey .timeline { position: relative; padding-left: 2rem; max-width: 800px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: .5rem; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.1), rgba(255,255,255,0.03));
}
.timeline-item { position: relative; margin-bottom: 3rem; }
.timeline-dot {
  position: absolute;
  left: -2.3rem; top: .4rem;
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  background: var(--bg-2);
  transition: box-shadow .2s;
}
.timeline-item.active .timeline-dot {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(200,255,0,0.5);
}
.timeline-date { font-family: var(--font-mono); font-size: .72rem; color: var(--text-3); letter-spacing: .08em; margin-bottom: .5rem; }
.timeline-title { font-family: var(--font-head); font-size: 1.05rem; font-weight: 600; color: var(--text); letter-spacing: -.02em; margin-bottom: .4rem; }
.timeline-desc { color: var(--text-2); font-size: .9rem; font-weight: 300; line-height: 1.75; }
.timeline-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .75rem; }

/* ══════════════════════════════════════
   WRITING
   ══════════════════════════════════════ */

#writing { background: var(--bg); }
#writing .contact-link {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-mono);
  font-size: .85rem;
  padding: .75rem 1.5rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  color: var(--text-2);
  text-decoration: none;
  transition: all .2s;
}
#writing .contact-link:hover {
  color: var(--text);
  border-color: var(--border-accent);
  box-shadow: var(--glow-accent-sm);
}

/* ══════════════════════════════════════
   CONTACT — BIG GLASS CARD
   ══════════════════════════════════════ */

#contact {
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}
#contact::before {
  content: '';
  position: absolute;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,255,0,0.05) 0%, transparent 70%);
  left: 50%; top: 50%;
  transform: translate(-50%,-50%);
  pointer-events: none;
}

#contact .contact-inner {
  max-width: 720px;
  margin: 0 auto;
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-2);
  border-radius: 20px;
  padding: 4rem 3.5rem;
  text-align: center;
  box-shadow:
    0 32px 64px rgba(0,0,0,0.4),
    0 0 0 1px rgba(200,255,0,0.05),
    inset 0 1px 0 rgba(255,255,255,0.07);
  position: relative;
  overflow: hidden;
}
.contact-inner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.1), transparent);
}
.contact-inner p {
  color: var(--text-2);
  font-size: 1rem;
  font-weight: 300;
  max-width: 440px;
  margin: .75rem auto 2.5rem;
  line-height: 1.8;
}
.contact-links { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2rem; }
.contact-link {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-mono);
  font-size: .8rem;
  padding: .65rem 1.25rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  color: var(--text-2);
  text-decoration: none;
  transition: all .2s;
  letter-spacing: .02em;
}
.contact-link:hover {
  color: var(--text);
  background: rgba(255,255,255,0.08);
  border-color: var(--border-accent);
  box-shadow: var(--glow-accent-sm);
}
.contact-link svg { width: 16px; height: 16px; opacity: .6; transition: opacity .2s; flex-shrink: 0; }
.contact-link:hover svg { opacity: 1; }
.email-raw { font-family: var(--font-mono); font-size: .85rem; color: var(--text-3); letter-spacing: .02em; }
.email-raw a { color: var(--accent-dim); text-decoration: none; transition: color .2s; }
.email-raw a:hover { color: var(--accent); }

/* ══════════════════════════════════════
   FOOTER
   ══════════════════════════════════════ */

footer {
  border-top: 1px solid var(--border);
  padding: 2rem;
  text-align: center;
  background: var(--bg);
}
footer p { font-family: var(--font-mono); font-size: .72rem; color: var(--text-3); letter-spacing: .04em; }
footer a { color: var(--text-3); text-decoration: none; }
footer a:hover { color: var(--text-2); }

/* ══════════════════════════════════════
   FADE IN
   ══════════════════════════════════════ */

.fade-in { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════ */

@media (max-width: 1400px) {

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
    width: 100%;
    padding-bottom: 4rem;
  }

  .hero-left {
    align-items: center;
    justify-content: flex-start;
  }

  .hero-terminal {
    align-self: center;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-terminal {
    margin: 0 auto;
    max-width: 650px;
  }

  h1.hero-name::after {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero-terminal {
  width: 100%;
  max-width: 650px;
  margin: 0 auto;
}
  #about .about-split { grid-template-columns: 1fr; gap: 3rem; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .project-card { grid-template-columns: 1fr; gap: 1rem; }
  .project-left { flex-direction: row; align-items: center; }
  .project-arrow { position: absolute; top: 1.5rem; right: 1.5rem; }
}

@media (max-width: 700px) {
  nav { padding: 0 1.25rem; }
  .nav-links { display: none; }
  .container { padding: 0 1.25rem; }
  section { padding: 5rem 0; }
  .hero-inner {
    padding-inline: 1.25rem;
    padding-top: 80px;
    padding-bottom: 3rem;
    gap: 2rem;
  }
  .hero-terminal { margin-bottom: 0; }
  #hero { padding-bottom: 4rem; }
  .skills-grid { grid-template-columns: 1fr; border-radius: 12px; }
  .about-sidebar { flex-direction: row; flex-wrap: wrap; }
  .about-stat { flex: 1; min-width: 140px; }
  #contact .contact-inner { padding: 2rem 1.25rem; }
  .contact-links { flex-direction: column; align-items: center; }
  #left-sidebar { display: none; }
  .hero-scroll { display: none; }
  #github-activity { padding: 5rem 0; }
  .github-head { flex-direction: column; gap: 1rem; }
  .github-graph { padding: 1rem; }
}