/* ═══════════════════════════════════════════════════════════
   MUHAMMAD SHAHZAIB — PORTFOLIO
   Palette: Volcanic Glass + Neon Green
   Fonts: Share Tech Mono (terminal) · Syne (display) · Space Mono (code)
═══════════════════════════════════════════════════════════ */

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

:root {
  --bg:          #0a0a0a;
  --bg-2:        #111111;
  --bg-3:        #181818;
  --bg-card:     #141414;
  --border:      #222222;
  --border-glow: #00ff4133;
  --green:       #00ff41;
  --green-dim:   #00cc33;
  --green-faint: #00ff4110;
  --green-mid:   #00ff4122;
  --orange:      #ff6b2b;
  --text:        #e8e8e8;
  --text-muted:  #888888;
  --text-dim:    #555555;
  --font-mono:   'Share Tech Mono', monospace;
  --font-display:'Syne', sans-serif;
  --font-code:   'Space Mono', monospace;
  --radius:      4px;
  --radius-lg:   8px;
  --transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --glow:        0 0 20px #00ff4133, 0 0 40px #00ff4111;
  --glow-strong: 0 0 30px #00ff4166, 0 0 60px #00ff4122;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  line-height: 1.6;
  overflow-x: hidden;
  cursor: default;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--green-dim); border-radius: 2px; }

/* ── SELECTION ── */
::selection { background: var(--green); color: var(--bg); }

/* ── SCANLINES ── */
.scanlines {
  position: fixed; inset: 0; z-index: 9999;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.08) 2px,
    rgba(0,0,0,0.08) 4px
  );
}

/* ── NOISE ── */
.noise {
  position: fixed; inset: 0; z-index: 9998;
  pointer-events: none; opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* ── CONTAINER ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* ── SECTION BASE ── */
.section { padding: 7rem 0; position: relative; }
.section::before {
  content: '';
  position: absolute; left: 0; top: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

/* ── SECTION LABEL ── */
.section-label {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 2rem;
}
.label-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--green);
  letter-spacing: 0.1em;
}
.label-line {
  flex: 0 0 40px; height: 1px;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}
.label-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* ── SECTION TITLE ── */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 3rem;
  color: var(--text);
}
.section-title .accent { color: var(--green); }

/* ══════════════════════════════════════════════════════════
   NAV
══════════════════════════════════════════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 2.5rem;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.nav.scrolled {
  padding: 0.9rem 2.5rem;
  border-bottom-color: var(--border-glow);
}
.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.nav-logo-bracket { color: var(--green); }
.nav-logo-text { color: var(--text); margin: 0 2px; }

.nav-links {
  display: flex; align-items: center; gap: 2rem;
  list-style: none;
}
.nav-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.1em;
  transition: color var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--green);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
  box-shadow: 0 0 6px var(--green);
}
.nav-link:hover { color: var(--green); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link--cta {
  color: var(--green);
  border: 1px solid var(--green);
  padding: 0.4rem 1rem;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.nav-link--cta::after { display: none; }
.nav-link--cta:hover {
  background: var(--green);
  color: var(--bg);
  box-shadow: var(--glow);
}

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

/* ══════════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════════ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; padding: 8rem 2rem 4rem;
}

.hero-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0.18;
}

.hero-content {
  position: relative; z-index: 2;
  max-width: 860px; width: 100%;
  display: flex; flex-direction: column; gap: 2rem;
}

/* Availability tag */
.hero-tag {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--green);
  border: 1px solid var(--border-glow);
  background: var(--green-faint);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  width: fit-content;
  letter-spacing: 0.1em;
}
.blink-dot {
  width: 7px; height: 7px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
  animation: blink 1.4s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

/* Name */
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 7rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.02em;
}
.hero-name-first { display: block; color: var(--text); }
.hero-name-last  { display: block; color: var(--green); }

/* Glitch effect */
.glitch {
  position: relative;
}
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
  color: var(--green);
}
.glitch::before {
  left: 2px;
  text-shadow: -2px 0 var(--orange);
  clip: rect(44px, 450px, 56px, 0);
  animation: glitch-1 4s infinite linear alternate-reverse;
}
.glitch::after {
  left: -2px;
  text-shadow: -2px 0 #00f, 2px 2px var(--orange);
  animation: glitch-2 3s infinite linear alternate-reverse;
}
@keyframes glitch-1 {
  0%   { clip: rect(10px, 9999px, 30px, 0); transform: skew(0.3deg); }
  20%  { clip: rect(80px, 9999px, 100px, 0); transform: skew(-0.1deg); }
  40%  { clip: rect(50px, 9999px, 70px, 0); transform: skew(0.5deg); }
  60%  { clip: rect(20px, 9999px, 40px, 0); transform: skew(-0.3deg); }
  80%  { clip: rect(90px, 9999px, 110px, 0); transform: skew(0.2deg); }
  100% { clip: rect(5px, 9999px, 25px, 0); transform: skew(-0.4deg); }
}
@keyframes glitch-2 {
  0%   { clip: rect(60px, 9999px, 80px, 0); transform: skew(-0.4deg); }
  25%  { clip: rect(30px, 9999px, 50px, 0); transform: skew(0.2deg); }
  50%  { clip: rect(70px, 9999px, 90px, 0); transform: skew(-0.1deg); }
  75%  { clip: rect(15px, 9999px, 35px, 0); transform: skew(0.4deg); }
  100% { clip: rect(45px, 9999px, 65px, 0); transform: skew(-0.2deg); }
}

/* Terminal */
.hero-terminal {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 640px;
  box-shadow: 0 0 40px rgba(0,255,65,0.06), 0 20px 60px rgba(0,0,0,0.5);
}
.terminal-bar {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.7rem 1rem;
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
}
.t-dot {
  width: 12px; height: 12px; border-radius: 50%;
}
.t-red    { background: #ff5f57; }
.t-yellow { background: #febc2e; }
.t-green  { background: #28c840; }
.t-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-left: 0.5rem;
}
.terminal-body { padding: 1.2rem 1.4rem; min-height: 120px; }
.terminal-line {
  display: flex; align-items: center; gap: 0.3rem;
  font-family: var(--font-mono); font-size: 0.9rem;
  flex-wrap: wrap;
}
.t-prompt { color: var(--green); }
.t-sep    { color: var(--text-muted); }
.t-path   { color: #5bc8f5; }
.t-dollar { color: var(--text-muted); margin-left: 0.2rem; }
.t-cmd    { color: var(--text); }
.cursor {
  color: var(--green);
  animation: blink 0.8s step-end infinite;
  font-size: 1rem;
}
.terminal-output {
  margin-top: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.8;
}
.terminal-output .t-green-text { color: var(--green); }
.terminal-output .t-orange-text { color: var(--orange); }

/* CTAs */
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius);
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer; border: none;
}
.btn--primary {
  background: var(--green);
  color: var(--bg);
  font-weight: 700;
}
.btn--primary:hover {
  background: #00cc33;
  box-shadow: var(--glow-strong);
  transform: translateY(-2px);
}
.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn--ghost:hover {
  border-color: var(--green);
  color: var(--green);
  box-shadow: 0 0 15px var(--green-faint);
  transform: translateY(-2px);
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute; bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.65rem;
  color: var(--text-dim); letter-spacing: 0.2em;
  animation: fadeInUp 1s 2s both;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--green), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ══════════════════════════════════════════════════════════
   ABOUT
══════════════════════════════════════════════════════════ */
.about { background: var(--bg); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.about-text { display: flex; flex-direction: column; gap: 1.5rem; }
.about-bio {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
}
.highlight {
  color: var(--green);
  font-weight: 600;
}
.about-meta {
  display: flex; flex-direction: column; gap: 0.75rem;
  margin-top: 0.5rem;
}
.meta-item {
  display: flex; align-items: center; gap: 0.75rem;
  font-family: var(--font-mono); font-size: 0.82rem;
  color: var(--text-muted);
}
.meta-icon { color: var(--green); font-size: 0.7rem; }
.meta-link { color: var(--text-muted); text-decoration: none; transition: color var(--transition); }
.meta-link:hover { color: var(--green); }

/* Stats */
.about-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.5rem;
  position: relative; overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.stat-card:hover { border-color: var(--border-glow); box-shadow: var(--glow); }
.stat-card:hover::before { opacity: 1; }
.stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-suffix { font-size: 1.4rem; }
.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
}
.stat-sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* ══════════════════════════════════════════════════════════
   SKILLS
══════════════════════════════════════════════════════════ */
.skills { background: var(--bg-2); }
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}
.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  animation-delay: var(--delay);
}
.skill-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--glow);
}
.skill-card-header {
  display: flex; align-items: center; gap: 0.75rem;
  margin-bottom: 1.2rem;
}
.skill-icon { font-size: 1.3rem; }
.skill-card-header h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}
.skill-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  background: var(--bg-3);
  border: 1px solid var(--border);
  padding: 0.25rem 0.65rem;
  border-radius: 3px;
  transition: all var(--transition);
}
.tag:hover { border-color: var(--green); color: var(--green); }
.tag--accent {
  color: var(--green);
  border-color: var(--border-glow);
  background: var(--green-faint);
}

/* ══════════════════════════════════════════════════════════
   PROJECTS
══════════════════════════════════════════════════════════ */
.projects { background: var(--bg); }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.project-card--featured {
  grid-column: span 3;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  animation-delay: var(--delay);
}
.project-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-5px);
  box-shadow: var(--glow);
}
.project-card--featured {
  background: linear-gradient(135deg, var(--bg-card) 0%, #0d1a0d 100%);
  border-color: var(--border-glow);
}
.project-card--featured:hover {
  box-shadow: var(--glow-strong);
}

.project-card-inner { padding: 2rem; height: 100%; display: flex; flex-direction: column; gap: 1rem; }
.project-card--featured .project-card-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}
.project-card--featured .project-header { grid-column: 1 / -1; }
.project-card--featured .project-title { font-size: 1.8rem; }

.project-header {
  display: flex; align-items: center; justify-content: space-between;
}
.project-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--green);
  letter-spacing: 0.1em;
}
.project-links { display: flex; gap: 0.75rem; }
.project-link {
  color: var(--text-dim);
  transition: color var(--transition);
  display: flex; align-items: center;
}
.project-link:hover { color: var(--green); }

.project-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
}
.project-subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--green);
  letter-spacing: 0.05em;
}
.project-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.project-highlights {
  list-style: none;
  display: flex; flex-direction: column; gap: 0.5rem;
}
.project-highlights li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.5;
}
.project-highlights li::before {
  content: '▸';
  position: absolute; left: 0;
  color: var(--green); font-size: 0.7rem;
  top: 0.15rem;
}
.project-stack {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-top: auto;
}
.stack-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--green);
  background: var(--green-faint);
  border: 1px solid var(--border-glow);
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
}

/* ══════════════════════════════════════════════════════════
   EXPERIENCE / TIMELINE
══════════════════════════════════════════════════════════ */
.experience { background: var(--bg-2); }
.timeline {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 4rem;
}
.timeline::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--green), transparent);
}
.timeline-item {
  position: relative;
  padding: 0 0 3rem 2.5rem;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute; left: -2.5rem; top: 0.3rem;
  width: 10px; height: 10px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--green);
  transform: translateX(calc(-50% + 0.5px));
}
.timeline-dot--edu { background: #5bc8f5; box-shadow: 0 0 12px #5bc8f5; }

.timeline-meta {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 0.5rem;
}
.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}
.timeline-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.15rem 0.6rem;
  border-radius: 100px;
  letter-spacing: 0.1em;
}
.timeline-badge--active {
  background: var(--green-faint);
  color: var(--green);
  border: 1px solid var(--border-glow);
}
.timeline-badge--edu {
  background: rgba(91,200,245,0.1);
  color: #5bc8f5;
  border: 1px solid rgba(91,200,245,0.2);
}
.timeline-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}
.timeline-org {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--green);
  margin-bottom: 1rem;
}
.timeline-bullets {
  list-style: none;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.timeline-bullets li {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.6;
}
.timeline-bullets li::before {
  content: '▸';
  position: absolute; left: 0;
  color: var(--green); font-size: 0.7rem;
  top: 0.2rem;
}

/* Certifications */
.certs-section { }
.certs-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.5rem;
  font-family: var(--font-display);
}
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.cert-card {
  display: flex; align-items: center; gap: 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.5rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.cert-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--glow);
}
.cert-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--bg);
  background: var(--green);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius);
  min-width: 48px;
  text-align: center;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.cert-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.2rem;
}
.cert-issuer {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* ══════════════════════════════════════════════════════════
   ACHIEVEMENTS
══════════════════════════════════════════════════════════ */
.achievements { background: var(--bg); }
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.achievement-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex; gap: 1.5rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  animation-delay: var(--delay);
}
.achievement-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--glow);
}
.achievement-card--gold {
  border-color: rgba(255,215,0,0.2);
  background: linear-gradient(135deg, var(--bg-card), #1a1500);
}
.achievement-card--gold:hover {
  border-color: rgba(255,215,0,0.4);
  box-shadow: 0 0 30px rgba(255,215,0,0.1);
}
.achievement-rank {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
  min-width: 70px;
  flex-shrink: 0;
}
.achievement-card--gold .achievement-rank { color: #ffd700; }
.achievement-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.3rem;
}
.achievement-sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-bottom: 0.6rem;
}
.achievement-body p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.achievement-body strong { color: var(--green); }
.achievement-card--gold .achievement-body strong { color: #ffd700; }

/* ══════════════════════════════════════════════════════════
   CONTACT
══════════════════════════════════════════════════════════ */
.contact { background: var(--bg-2); }
.contact-inner {
  max-width: 700px; margin: 0 auto;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
}
.contact-title { text-align: center; }
.contact-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 500px;
}
.contact-links {
  display: flex; gap: 1.5rem; flex-wrap: wrap;
  justify-content: center; width: 100%;
}
.contact-card {
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.8rem 2rem;
  text-decoration: none;
  flex: 1; min-width: 160px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.contact-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-5px);
  box-shadow: var(--glow);
}
.contact-card-icon {
  font-size: 1.5rem;
  color: var(--green);
}
.contact-card-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.contact-card-value {
  font-size: 0.88rem;
  color: var(--text);
  font-weight: 600;
}

/* ══════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════ */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 2rem 0;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer-copy, .footer-built {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}
.footer-built { color: var(--green); opacity: 0.6; }
.footer-top {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-top:hover { color: var(--green); }

/* ══════════════════════════════════════════════════════════
   REVEAL ANIMATIONS
══════════════════════════════════════════════════════════ */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-up    { transform: translateY(30px); }
.reveal-left  { transform: translateX(-30px); }
.reveal-right { transform: translateX(30px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .project-card--featured { grid-column: span 2; }
  .project-card--featured .project-card-inner { grid-template-columns: 1fr; }
  .project-card--featured .project-header { grid-column: 1; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-stats { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: 60px; left: 0; right: 0;
    background: rgba(10,10,10,0.97);
    backdrop-filter: blur(20px);
    padding: 2rem;
    border-bottom: 1px solid var(--border);
    gap: 1.5rem;
    z-index: 999;
  }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card--featured { grid-column: span 1; }
  .achievements-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-name { font-size: clamp(2.8rem, 12vw, 5rem); }
  .section { padding: 5rem 0; }
  .timeline { padding-left: 1.5rem; }
  .timeline-item { padding-left: 2rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .hero-ctas { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .contact-links { flex-direction: column; }
  .footer-inner { flex-direction: column; text-align: center; }
}