/* ============================================
   SARTHAK RAJ — DATA ANALYST PORTFOLIO
   style.css
   Aesthetic: Editorial Dark × Data Terminal
   ============================================ */

/* ---- RESET & ROOT ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  --bg: #0a0c10;
  --bg2: #0f1218;
  --bg3: #161b24;
  --surface: #1c2333;
  --border: rgba(255,255,255,0.07);
  --text: #e8eaf0;
  --muted: #8892a4;
  --accent: #00ffa3;
  --accent2: #5b8fff;
  --accent3: #ff6b6b;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Fraunces', serif;
  --font-mono: 'DM Mono', monospace;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

/* ---- CURSOR ---- */
.cursor {
  width: 36px; height: 36px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.12s ease, background 0.2s;
  mix-blend-mode: difference;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.05s ease;
}
body:hover .cursor { opacity: 1; }

/* ---- TYPOGRAPHY ---- */
h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 800; line-height: 1.1; }
h1 { font-size: clamp(3rem, 7vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.1rem; }
p { color: var(--muted); font-size: 1.02rem; }
strong { color: var(--text); font-weight: 600; }
.mono { font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.05em; }
.italic { font-style: italic; font-family: var(--font-body); font-weight: 300; }
.accent { color: var(--accent); }
a { text-decoration: none; color: inherit; }

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

/* ---- CONTAINER ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 6rem 0; position: relative; }
.section-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.section-tag::after {
  content: '';
  display: inline-block;
  width: 40px; height: 1px;
  background: var(--accent);
  opacity: 0.5;
}

/* ---- REVEAL ANIMATIONS ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- NAV ---- */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 2.5rem;
  background: rgba(10,12,16,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
}
.nav.scrolled { padding: 0.9rem 2.5rem; }
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }
.nav-cta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--bg);
  background: var(--accent);
  padding: 0.5rem 1.2rem;
  border-radius: 2px;
  letter-spacing: 0.05em;
  transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.85; }

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 7rem 2.5rem 4rem;
  position: relative;
  overflow: hidden;
  gap: 4rem;
  max-width: 1300px;
  margin: 0 auto;
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 80%);
  pointer-events: none;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.orb1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,255,163,0.12) 0%, transparent 70%);
  top: -100px; right: -100px;
}
.orb2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(91,143,255,0.10) 0%, transparent 70%);
  bottom: 0; left: -100px;
}
.hero-content { flex: 1; min-width: 0; position: relative; z-index: 2; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  background: rgba(0,255,163,0.08);
  border: 1px solid rgba(0,255,163,0.2);
  padding: 0.35rem 0.9rem;
  border-radius: 2px;
  margin-bottom: 1.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero-title { margin-bottom: 1.5rem; }
.hero-title .line { display: block; }
.hero-title .italic {
  font-style: italic;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(2.8rem, 6vw, 5rem);
  color: var(--muted);
}
.hero-sub {
  max-width: 480px;
  font-size: 1.1rem;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}
.hero-actions { display: flex; gap: 1.2rem; align-items: center; flex-wrap: wrap; margin-bottom: 3rem; }
.btn-primary {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  background: var(--accent);
  color: var(--bg);
  padding: 0.85rem 2rem;
  border-radius: 2px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: opacity 0.2s, transform 0.2s;
  border: none; cursor: pointer;
}
.btn-primary:hover { opacity: 0.85; transform: translateY(-2px); }
.btn-ghost {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}
.btn-ghost:hover { color: var(--accent); border-color: var(--accent); }

.btn-resume {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  background: transparent;
  border: 1.5px solid rgba(0,255,163,0.4);
  padding: 0.82rem 1.6rem;
  border-radius: 2px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
}
.btn-resume::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateX(-100%);
  transition: transform 0.25s ease;
  z-index: 0;
}
.btn-resume:hover::before { transform: translateX(0); }
.btn-resume:hover {
  color: var(--bg);
  border-color: var(--accent);
  transform: translateY(-2px);
}
.btn-resume svg,
.btn-resume span { position: relative; z-index: 1; }
.btn-resume svg { transition: color 0.2s; }
.hero-resume {
  margin-top: 2rem;
}


/* ---- HERO VISUAL — PHOTO CARD (PASSPORT SIZE) ---- */
.hero-visual {
  flex: 0 0 420px;
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-card-wrap {
  position: relative;
  width: 340px;
  margin: 0 auto;
  padding-bottom: 60px;
}

/* Animated glow rings */
.photo-glow-ring {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
}
.ring1 {
  inset: -14px;
  border: 1.5px solid rgba(0,255,163,0.22);
  animation: ringPulse 3s ease-in-out infinite;
}
.ring2 {
  inset: -28px;
  border: 1px solid rgba(0,255,163,0.08);
  animation: ringPulse 3s ease-in-out infinite 1.2s;
}
@keyframes ringPulse {
  0%,100% { opacity: 0.5; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.015); }
}

/* The card — large circle */
.photo-card {
  position: relative;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(0,255,163,0.28);
  box-shadow:
    0 0 0 1px rgba(0,255,163,0.06),
    0 40px 100px rgba(0,0,0,0.7),
    0 0 80px rgba(0,255,163,0.08);
  animation: cardFloat 5s ease-in-out infinite;
  background: var(--surface);
}
@keyframes cardFloat {
  0%,100% { transform: translateY(0px); }
  50%      { transform: translateY(-10px); }
}

/* Photo fills the full card — passport style */
.profile-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.6s ease;
}
.photo-card:hover .profile-photo {
  transform: scale(1.04);
}

/* Subtle vignette overlay */
.photo-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,0.35) 100%);
  z-index: 1;
  pointer-events: none;
}

/* Bottom gradient for badge */
.photo-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 38%;
  background: linear-gradient(to top, rgba(5,8,14,0.95) 0%, transparent 100%);
  z-index: 1;
  pointer-events: none;
}

/* "Open to Work" badge — placed below the circle */
.photo-name-badge {
  position: absolute;
  bottom: -48px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  z-index: 2;
  background: rgba(5,8,14,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0,255,163,0.25);
  border-radius: 30px;
  padding: 0.5rem 1.2rem;
  white-space: nowrap;
}
.photo-name-badge .mono {
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Fallback shown when no photo */
.photo-fallback {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 1.2rem;
  padding: 2rem;
  text-align: center;
}
.fallback-avatar {
  width: 90px; height: 90px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800; font-size: 2rem;
  color: var(--bg);
}
.fallback-hint {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
}
.fallback-hint code {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.78rem;
  background: rgba(0,255,163,0.08);
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
}

/* Floating skill chips */
.photo-chip {
  position: absolute;
  background: rgba(15,18,24,0.9);
  border: 1px solid rgba(0,255,163,0.18);
  padding: 0.4rem 0.9rem;
  border-radius: 30px;
  font-size: 0.74rem;
  color: var(--muted);
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  z-index: 3;
  backdrop-filter: blur(8px);
}
.chip-top {
  top: -20px; left: 50%;
  transform: translateX(-50%);
  animation: chipFloatV 3.2s ease-in-out infinite 0s;
}
.chip-right {
  right: -80px; top: 38%;
  transform: translateY(-50%);
  animation: chipFloatH 3.2s ease-in-out infinite 1s;
}
.chip-bottom {
  bottom: -20px; left: 50%;
  transform: translateX(-50%);
  animation: chipFloatV 3.2s ease-in-out infinite 2s;
}
@keyframes chipFloatV {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(-6px); }
}
@keyframes chipFloatH {
  0%,100% { transform: translateY(-50%) translateX(0); }
  50%      { transform: translateY(-50%) translateX(5px); }
}

/* Spinning dashed ring decoration (replaces corner accents on circle) */
.corner-accent { display: none; }

.photo-card-wrap::before {
  content: '';
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 1.5px dashed rgba(0,255,163,0.2);
  animation: spinRing 18s linear infinite;
  pointer-events: none;
  z-index: 0;
}
.photo-card-wrap::after {
  content: '';
  position: absolute;
  inset: -38px;
  border-radius: 50%;
  border: 1px dashed rgba(91,143,255,0.12);
  animation: spinRing 28s linear infinite reverse;
  pointer-events: none;
  z-index: 0;
}
@keyframes spinRing {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@media (max-width: 1024px) {
  .photo-card-wrap { margin: 0 auto; }
  .chip-right { display: none; }
}
@media (max-width: 640px) {
  .hero-visual { display: none; }
}

/* ---- CERTIFICATES ---- */
.certs-section { background: var(--bg2); }
.certs-sub { max-width: 520px; margin-bottom: 3rem; }
.certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.cert-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.8rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  display: flex; flex-direction: column; gap: 1rem;
}
.cert-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0,255,163,0.25);
  box-shadow: 0 16px 48px rgba(0,0,0,0.35);
}
.cert-card.gold {
  border-color: rgba(255,200,60,0.25);
  background: linear-gradient(135deg, var(--surface) 60%, rgba(255,200,60,0.04));
}
.cert-card.gold:hover { border-color: rgba(255,200,60,0.5); }

.cert-ribbon {
  position: absolute;
  top: 12px; right: -22px;
  background: linear-gradient(135deg, #ffd700, #ff9500);
  color: #1a0f00;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.25rem 2rem;
  transform: rotate(35deg);
}

.cert-logo {
  width: 52px; height: 52px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800; font-size: 0.85rem;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}
.cert-logo.iit       { background: linear-gradient(135deg, #c0392b, #8e1a10); color: #fff; }
.cert-logo.linkedin   { background: linear-gradient(135deg, #0077b5, #004a70); color: #fff; }
.cert-logo.microsoft { background: linear-gradient(135deg, #00a4ef, #7fba00); color: #fff; }
.cert-logo.infosys   { background: linear-gradient(135deg, #007cc2, #00459b); color: #fff; font-size: 0.72rem; }
.cert-logo.sql       { background: linear-gradient(135deg, #00a500, #004a00); color: #fff; letter-spacing: 0; }
.cert-logo.tcs-logo  { background: linear-gradient(135deg, #e31837, #99001a); color: #fff; }

.cert-info { flex: 1; }
.cert-info h4 { font-size: 1rem; margin-bottom: 0.3rem; color: var(--text); }
.cert-issuer {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 0.6rem;
}
.cert-desc { font-size: 0.87rem; line-height: 1.55; margin-bottom: 1rem; }
.cert-skills { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.cert-skills span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  background: rgba(91,143,255,0.08);
  color: var(--accent2);
  border: 1px solid rgba(91,143,255,0.18);
  padding: 0.2rem 0.55rem;
  border-radius: 3px;
}
.cert-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  padding-top: 0.9rem;
  margin-top: auto;
}
.cert-year { color: var(--muted); font-size: 0.78rem; }
.cert-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  background: rgba(0,255,163,0.08);
  border: 1px solid rgba(0,255,163,0.2);
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
}
.cert-badge.in-progress {
  color: #ffd700;
  background: rgba(255,215,0,0.08);
  border-color: rgba(255,215,0,0.25);
}

@media (max-width: 1024px) {
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
  .analyst-scene { display: none; }
}
@media (max-width: 640px) {
  .certs-grid { grid-template-columns: 1fr; }
}
.float-pill {
  position: absolute;
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  color: var(--muted);
  animation: float 3s ease-in-out infinite;
  white-space: nowrap;
}
.pill1 { top: -16px; left: -30px; animation-delay: 0s; }
.pill2 { bottom: 30px; right: -25px; animation-delay: 0.8s; }
.pill3 { top: 50%; right: -35px; animation-delay: 1.6s; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

/* ---- SCROLL HINT ---- */
.scroll-hint {
  position: absolute;
  bottom: 2.5rem; left: 2.5rem;
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: var(--muted);
}
.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(180deg, var(--muted), transparent);
  animation: scrollAnim 2s ease infinite;
}
@keyframes scrollAnim { 0%{transform:scaleY(0);transform-origin:top} 50%{transform:scaleY(1)} 100%{transform:scaleY(0);transform-origin:bottom} }

/* ---- ABOUT ---- */
.about { background: var(--bg2); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 5rem;
  align-items: center;
  margin-top: 3rem;
}
.about-text h2 { margin-bottom: 1.5rem; }
.about-text p { margin-bottom: 1rem; max-width: 520px; }
.about-certs { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 2rem; }
.cert-chip {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.4rem 0.9rem;
  border-radius: 4px;
  color: var(--muted);
}
.about-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.about-card-inner { padding: 2rem; }
.about-avatar {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.3rem;
  color: var(--bg);
  margin-bottom: 1.2rem;
}
.about-card-info h3 { font-size: 1.2rem; margin-bottom: 0.2rem; }
.about-card-info p { font-size: 0.82rem; margin-bottom: 1rem; }
.card-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.card-tags span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: rgba(0,255,163,0.08);
  color: var(--accent);
  border: 1px solid rgba(0,255,163,0.2);
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
}
.about-card-bottom {
  border-top: 1px solid var(--border);
  padding: 0.9rem 2rem;
  display: flex; align-items: center; gap: 0.6rem;
  color: var(--muted);
}
.status-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

/* ---- SKILLS ---- */
.skills h2 { margin-bottom: 3rem; }
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.8rem;
  transition: border-color 0.3s, transform 0.3s;
  position: relative;
  overflow: hidden;
}
.skill-card::before {
  content: attr(data-skill);
  position: absolute;
  top: 1rem; right: 1rem;
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(255,255,255,0.02);
  pointer-events: none;
}
.skill-card:hover {
  border-color: rgba(0,255,163,0.3);
  transform: translateY(-4px);
}
.skill-icon { font-size: 1.8rem; margin-bottom: 1rem; }
.skill-card h4 { margin-bottom: 0.5rem; color: var(--text); }
.skill-card p { font-size: 0.9rem; margin-bottom: 1.2rem; }
.skill-bar {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  width: 0;
  border-radius: 2px;
  transition: width 1.2s cubic-bezier(0.4,0,0.2,1) 0.3s;
}
.skill-fill.animate { width: var(--w); }

/* ---- PROJECTS ---- */
.projects { background: var(--bg2); }
.projects h2 { margin-bottom: 3rem; }
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.5rem;
}
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: border-color 0.3s, transform 0.3s;
  position: relative;
  overflow: hidden;
}
.project-card:hover {
  border-color: rgba(91,143,255,0.3);
  transform: translateY(-4px);
}
.project-card.featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--surface) 60%, rgba(0,255,163,0.04));
  border-color: rgba(0,255,163,0.15);
}
.project-tag {
  color: var(--accent);
  margin-bottom: 0.8rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.project-card h3 { margin-bottom: 0.8rem; color: var(--text); }
.project-card p { font-size: 0.95rem; margin-bottom: 1.2rem; }
.project-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.2rem; }
.project-chips span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: rgba(91,143,255,0.08);
  color: var(--accent2);
  border: 1px solid rgba(91,143,255,0.2);
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
}
.project-metrics { display: flex; gap: 2rem; margin-bottom: 1.5rem; font-size: 0.88rem; color: var(--muted); }
.project-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent2);
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.project-link:hover { color: var(--accent); }
.project-deco {
  position: absolute;
  top: -50px; right: -50px;
  width: 180px; height: 180px;
  border-radius: 50%;
  border: 1px solid rgba(0,255,163,0.08);
  pointer-events: none;
}

/* ---- CONTACT ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  margin-top: 3rem;
}
.contact-text h2 { margin-bottom: 1.2rem; }
.contact-text p { margin-bottom: 2rem; max-width: 400px; }
.contact-links { display: flex; flex-direction: column; gap: 0.8rem; }
.contact-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: color 0.2s;
}
.contact-link:hover { color: var(--accent); }
.contact-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: color 0.2s;
}
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
  display: flex; flex-direction: column; gap: 1.5rem;
}
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label { font-size: 0.78rem; color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; }
.form-group input,
.form-group textarea {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  resize: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}
.btn-primary.full { width: 100%; text-align: center; display: block; }
.form-success {
  display: none;
  text-align: center;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.8rem;
  background: rgba(0,255,163,0.08);
  border: 1px solid rgba(0,255,163,0.2);
  border-radius: 6px;
}
.form-success.show { display: block; }

/* ---- FOOTER ---- */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: center;
  color: var(--muted);
}
.footer-center { opacity: 0.6; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .hero { flex-direction: column; align-items: flex-start; padding-top: 8rem; }
  .hero-visual { align-self: center; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card.featured { grid-column: 1; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .skills-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .footer-inner { flex-direction: column; gap: 0.5rem; text-align: center; }
  h1 { font-size: 2.6rem; }
}