/* =====================================================
   VENUS TYAGI PORTFOLIO — style.css
   Dark Data-Viz · Cyan Accent · Outfit + Source Serif
   ===================================================== */

/* ── DESIGN TOKENS ── */
:root {
  /* Dark theme (default) */
  --bg:         #0d0f14;
  --bg2:        #111418;
  --bg3:        #161b22;
  --surface:    #1c2130;
  --border:     rgba(255,255,255,0.07);
  --border-acc: rgba(0,210,200,0.3);
  --text:       #e4e8f0;
  --text-dim:   #7a8499;
  --text-mute:  #3d4556;
  --accent:     #00d2c8;
  --accent-dim: rgba(0,210,200,0.1);
  --accent-glow:rgba(0,210,200,0.2);
  --green:      #22d378;
  --ff-head:    'Outfit', system-ui, sans-serif;
  --ff-body:    'Source Serif 4', Georgia, serif;
  --ff-mono:    'JetBrains Mono', monospace;
  --transition: 0.28s cubic-bezier(0.25,0.46,0.45,0.94);
  --radius:     6px;
  --shadow:     0 20px 60px rgba(0,0,0,0.5);
}

[data-theme="light"] {
  --bg:         #f9fafb;
  --bg2:        #f3f4f6;
  --bg3:        #eaecf0;
  --surface:    #ffffff;
  --border:     rgba(0,0,0,0.08);
  --border-acc: rgba(0,150,142,0.35);
  --text:       #111827;
  --text-dim:   #4b5563;
  --text-mute:  #9ca3af;
  --accent:     #00968e;
  --accent-dim: rgba(0,150,142,0.08);
  --accent-glow:rgba(0,150,142,0.15);
  --shadow:     0 8px 40px rgba(0,0,0,0.08);
}

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-body);
  font-weight: 300;
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background 0.3s ease, color 0.3s ease;
}
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }
::selection { background: var(--accent-dim); color: var(--accent); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── LAYOUT ── */
.container {
  max-width: 1180px; margin: 0 auto;
  padding: 6rem 2rem;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity:0; transform:translateY(24px); }
  to   { opacity:1; transform:none; }
}
@keyframes barFill {
  from { width: 0; }
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 var(--accent-glow); }
  50%      { box-shadow: 0 0 0 8px transparent; }
}
@keyframes chartIn {
  from { transform: scaleY(0); }
  to   { transform: scaleY(1); }
}
@keyframes countUp { from { opacity:0; } to { opacity:1; } }
@keyframes scrollBounce {
  0%,100% { transform:translateY(0); }
  50%     { transform:translateY(8px); }
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity:1; transform:none; }

/* ── SECTION SHARED ── */
.section-label {
  font-family: var(--ff-mono);
  font-size: 0.7rem; letter-spacing: 3px;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 1.5rem;
}
.section-title {
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 3rem;
  letter-spacing: -0.5px;
}
.section-title em {
  font-style: normal;
  color: var(--accent);
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.7rem 1.6rem;
  font-family: var(--ff-head); font-size: 0.85rem; font-weight: 600;
  letter-spacing: 0.3px; border-radius: var(--radius);
  transition: all var(--transition); cursor: pointer; border: none;
}
.btn-primary {
  background: var(--accent); color: var(--bg);
}
.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}
.btn-ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent); color: var(--accent);
  transform: translateY(-2px);
}

/* =====================================================
   NAV
   ===================================================== */
#navbar {
  position: fixed; top:0; left:0; right:0; z-index: 100;
  background: rgba(13,15,20,0.85);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition), background var(--transition);
}
[data-theme="light"] #navbar {
  background: rgba(249,250,251,0.92);
}
#navbar.scrolled { box-shadow: 0 2px 32px rgba(0,0,0,0.2); }
.nav-inner {
  max-width: 1180px; margin: 0 auto;
  padding: 0 2rem; height: 60px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-brand { display:flex; align-items:center; gap:0.6rem; }
.brand-vt {
  font-family: var(--ff-head); font-weight: 800; font-size: 1rem;
  color: var(--accent); letter-spacing: 1px;
  background: var(--accent-dim);
  border: 1px solid var(--border-acc);
  padding: 0.1rem 0.45rem; border-radius: 3px;
}
.brand-slash { color: var(--text-mute); font-size: 0.9rem; }
.brand-role {
  font-family: var(--ff-mono); font-size: 0.72rem;
  color: var(--text-dim); letter-spacing: 1px;
}
.nav-links { display:flex; gap:2rem; list-style:none; }
.nav-links a {
  font-family: var(--ff-head); font-size: 0.82rem; font-weight: 500;
  color: var(--text-dim); letter-spacing: 0.3px;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--accent); }
.nav-cta {
  color: var(--accent) !important;
  border: 1px solid var(--border-acc);
  padding: 0.35rem 0.9rem; border-radius: var(--radius);
}
.nav-cta:hover { background: var(--accent-dim); }
.nav-controls { display:flex; align-items:center; gap:0.8rem; }
.theme-toggle {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0.3rem 0.55rem;
  cursor: pointer; display:flex; align-items:center; gap:0.3rem;
  transition: border-color var(--transition);
}
.theme-toggle:hover { border-color: var(--accent); }
.theme-icon { font-size: 0.85rem; color: var(--text-dim); transition: opacity 0.2s; }
[data-theme="dark"] .sun  { opacity:0.4; }
[data-theme="dark"] .moon { opacity:1; }
[data-theme="light"] .sun  { opacity:1; }
[data-theme="light"] .moon { opacity:0.4; }
.hamburger {
  display:none; flex-direction:column; gap:5px;
  background:none; border:none; cursor:pointer; padding:3px;
}
.hamburger span {
  display:block; width:22px; height:1.5px;
  background:var(--text); transition:var(--transition);
}

/* MOBILE MENU */
.mobile-menu {
  display:none;
  position:fixed; top:60px; left:0; right:0; z-index:99;
  background: var(--bg2); border-bottom: 1px solid var(--border);
  padding: 1.5rem 2rem;
}
.mobile-menu ul { list-style:none; }
.mobile-menu li { padding:0.7rem 0; border-bottom:1px solid var(--border); }
.mobile-menu li:last-child { border:none; }
.mobile-menu a { font-family:var(--ff-head); font-size:0.95rem; font-weight:500; }
.mobile-menu.open { display:block; }

/* =====================================================
   HERO
   ===================================================== */
#hero {
  min-height: 100vh;
  position: relative;
  display: flex; align-items: center;
  overflow: hidden;
  padding: 0;
}
#heroCanvas {
  position:absolute; inset:0; width:100%; height:100%;
  pointer-events:none; opacity:0.35;
}
.hero-content {
  position:relative; z-index:1;
  max-width: 1180px; margin:0 auto; width:100%;
  padding: 8rem 2rem 5rem;
  display: grid; grid-template-columns: 1fr 420px;
  gap: 4rem; align-items: center;
}
.hero-eyebrow {
  font-family: var(--ff-mono); font-size:0.72rem;
  letter-spacing: 3px; text-transform:uppercase;
  color: var(--accent); margin-bottom:1.5rem;
  display:flex; align-items:center; gap:0.6rem;
}
.eyebrow-dot {
  width:7px; height:7px; border-radius:50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(34,211,120,0.2);
  animation: pulse 2.5s ease-in-out infinite;
  flex-shrink:0;
}
.hero-name {
  font-family: var(--ff-head); font-weight: 800;
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  line-height: 0.95; letter-spacing: -2px;
  color: var(--text); margin-bottom: 1rem;
}
.accent-text { color: var(--accent); }
.hero-title {
  font-family: var(--ff-head); font-weight: 400;
  font-size: 1.05rem; color: var(--text-dim);
  letter-spacing: 1px; margin-bottom: 1.5rem;
  font-style: normal;
}
.hero-summary {
  font-size: 1rem; color: var(--text-dim);
  max-width: 520px; line-height:1.8; margin-bottom: 2rem;
}
.hero-tags {
  display:flex; flex-wrap:wrap; gap:0.5rem; margin-bottom: 2.5rem;
}
.hero-tags span {
  font-family: var(--ff-mono); font-size: 0.7rem;
  padding: 0.3rem 0.75rem;
  background: var(--accent-dim);
  border: 1px solid var(--border-acc);
  color: var(--accent); border-radius: 100px;
}
.hero-actions { display:flex; gap:1rem; flex-wrap:wrap; }

/* DATA CARDS / HERO VISUAL */
.hero-visual {
  display:grid; grid-template-columns:1fr 1fr; gap:0.75rem;
  position:relative;
}
.data-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
  display:flex; flex-direction:column; gap:0.3rem;
  transition: border-color var(--transition), transform var(--transition);
}
.data-card:hover {
  border-color: var(--border-acc);
  transform: translateY(-3px);
}
.dc-label {
  font-family: var(--ff-mono); font-size:0.62rem;
  letter-spacing:1.5px; text-transform:uppercase;
  color: var(--text-mute);
}
.dc-value {
  font-family: var(--ff-head); font-weight:800;
  font-size: 2rem; color: var(--accent); line-height:1;
}
.dc-unit { font-size:0.85rem; color: var(--text-dim); font-family:var(--ff-head); }
.dc-1 { border-top: 2px solid var(--accent); }
.dc-2 { border-top: 2px solid var(--green); }
.dc-2 .dc-value { color:var(--green); }
.dc-3, .dc-4 {}
.chart-bars {
  grid-column: 1 / -1;
  display:flex; align-items:flex-end; gap:5px;
  height: 56px; padding:0.5rem 1rem;
  background: var(--surface); border:1px solid var(--border);
  border-radius: var(--radius); overflow:hidden;
}
.chart-bars span {
  flex:1; background: var(--accent);
  height: var(--h); border-radius: 2px 2px 0 0;
  opacity: 0.7; transform-origin:bottom;
  animation: chartIn 1s ease forwards;
  animation-delay: calc(var(--i, 0) * 0.08s);
}
.chart-bars span:nth-child(1){--i:1}
.chart-bars span:nth-child(2){--i:2;background:var(--green);opacity:0.6}
.chart-bars span:nth-child(3){--i:3}
.chart-bars span:nth-child(4){--i:4;background:var(--green);opacity:0.8}
.chart-bars span:nth-child(5){--i:5}
.chart-bars span:nth-child(6){--i:6;opacity:0.9}
.chart-bars span:nth-child(7){--i:7}
.chart-bars span:nth-child(8){--i:8;background:var(--green);opacity:0.7}

.hero-scroll-cue {
  position:absolute; bottom:2rem; left:50%;
  transform:translateX(-50%); z-index:1;
  display:flex; flex-direction:column; align-items:center; gap:0.4rem;
}
.scroll-line {
  width:1px; height:44px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollBounce 2.2s ease-in-out infinite;
}
.scroll-text {
  font-family:var(--ff-mono); font-size:0.6rem;
  letter-spacing:3px; text-transform:uppercase; color:var(--text-mute);
}

/* =====================================================
   ABOUT
   ===================================================== */
#about { background: var(--bg2); }
.about-grid {
  display:grid; grid-template-columns:1fr 280px; gap:4rem; align-items:start;
}
.about-grid p { color:var(--text-dim); font-size:0.98rem; line-height:1.85; margin-bottom:1.2rem; }
.about-grid strong { color:var(--text); font-weight:600; }

.about-stats {
  display:grid; grid-template-columns:1fr 1fr; gap:1rem;
  align-items:start;
}
.stat-block {
  background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius); padding:1.2rem;
  transition: border-color var(--transition);
}
.stat-block:hover { border-color:var(--border-acc); }
.stat-n {
  font-family:var(--ff-head); font-weight:800;
  font-size:2.2rem; color:var(--accent); display:block;
  line-height:1;
}
.stat-n sup { font-size:1rem; }
.stat-l {
  font-family:var(--ff-mono); font-size:0.65rem;
  letter-spacing:1px; text-transform:uppercase; color:var(--text-mute);
  margin-top:0.3rem; display:block;
}
.about-contact-strip {
  grid-column:1/-1;
  background:var(--surface); border:1px solid var(--border-acc);
  border-radius:var(--radius); padding:0.8rem 1rem;
  display:flex; flex-direction:column; gap:0.3rem;
}
.about-contact-strip a {
  font-family:var(--ff-mono); font-size:0.72rem; color:var(--accent);
  transition:opacity var(--transition);
}
.about-contact-strip a:hover { opacity:0.7; }
.about-contact-strip span { color:var(--text-mute); }

/* =====================================================
   SKILLS
   ===================================================== */
#skills {}
.skills-layout {
  display:grid; grid-template-columns:1fr 1fr; gap:4rem; align-items:start;
}
.skills-sub {
  font-family:var(--ff-mono); font-size:0.68rem;
  letter-spacing:2px; text-transform:uppercase;
  color:var(--text-mute); margin-bottom:1.2rem;
}
.skill-bar-item { margin-bottom:1.4rem; }
.sbi-header {
  display:flex; justify-content:space-between; align-items:center;
  margin-bottom:0.4rem;
}
.sbi-header span:first-child {
  font-family:var(--ff-head); font-size:0.88rem; font-weight:500;
  color:var(--text);
}
.sbi-pct {
  font-family:var(--ff-mono); font-size:0.65rem;
  letter-spacing:1px; color:var(--accent); text-transform:uppercase;
}
.sbi-track {
  height:4px; background:var(--surface);
  border-radius:100px; overflow:hidden;
}
.sbi-fill {
  height:100%; width:0;
  background: linear-gradient(90deg, var(--accent), var(--green));
  border-radius:100px;
  transition: width 1.2s cubic-bezier(0.25,0.46,0.45,0.94);
}

.skill-chips-col { display:flex; flex-direction:column; gap:2rem; }
.chip-group {}
.chips { display:flex; flex-wrap:wrap; gap:0.45rem; }
.chips span {
  font-family:var(--ff-mono); font-size:0.7rem;
  padding:0.28rem 0.7rem;
  background:var(--accent-dim); border:1px solid var(--border-acc);
  color:var(--accent); border-radius:3px;
  transition: background var(--transition);
}
.chips span:hover { background: rgba(0,210,200,0.2); }

/* =====================================================
   EXPERIENCE / TIMELINE
   ===================================================== */
#experience { background: var(--bg2); }
.timeline { position:relative; padding-left:1rem; }
.timeline::before {
  content:''; position:absolute;
  left:7px; top:0; bottom:0; width:1px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  opacity:0.25;
}
.tl-item {
  position:relative; padding:0 0 3rem 2.5rem;
  transition: opacity var(--transition);
}
.tl-item:last-child { padding-bottom:0; }
.tl-marker {
  position:absolute; left:-0.35rem; top:0.35rem;
}
.tl-dot {
  display:block; width:14px; height:14px;
  border-radius:50%; background:var(--surface);
  border:2px solid var(--text-mute);
  transition: border-color var(--transition);
}
.tl-dot.active {
  background:var(--accent); border-color:var(--accent);
  box-shadow: 0 0 0 4px var(--accent-dim);
  animation: pulse 2.5s ease-in-out infinite;
}
.tl-item:hover .tl-dot { border-color:var(--accent); }

.tl-header {
  display:flex; justify-content:space-between;
  align-items:flex-start; gap:1rem;
  margin-bottom:0.8rem; flex-wrap:wrap;
}
.tl-role {
  font-family:var(--ff-head); font-weight:700;
  font-size:1.1rem; color:var(--text); margin-bottom:0.2rem;
}
.tl-contract {
  font-weight:400; font-size:0.85rem; color:var(--text-dim);
}
.tl-company {
  font-family:var(--ff-mono); font-size:0.78rem; color:var(--accent);
}
.tl-loc { color:var(--text-mute); }
.tl-date {
  font-family:var(--ff-mono); font-size:0.7rem;
  color:var(--text-mute); white-space:nowrap;
  background:var(--surface); border:1px solid var(--border);
  padding:0.25rem 0.7rem; border-radius:var(--radius);
}
.tl-bullets {
  list-style:none; display:flex; flex-direction:column; gap:0.5rem;
  margin-bottom:1rem;
}
.tl-bullets li {
  font-size:0.9rem; color:var(--text-dim);
  padding-left:1.2rem; position:relative; line-height:1.65;
}
.tl-bullets li::before {
  content:'▸'; position:absolute; left:0;
  color:var(--accent); font-size:0.65rem; top:4px;
}
.tl-bullets strong { color:var(--text); font-weight:600; }
.tl-highlight {
  background:var(--accent-dim);
  border:1px solid var(--border-acc);
  border-radius:var(--radius);
  padding:0.9rem 1rem;
  font-size:0.88rem; color:var(--text-dim);
  margin-bottom:0.8rem;
  display:flex; gap:0.7rem; align-items:flex-start;
}
.highlight-icon { color:var(--accent); flex-shrink:0; margin-top:1px; }
.tl-highlight strong { color:var(--accent); }
.tl-tags { display:flex; flex-wrap:wrap; gap:0.4rem; }
.tl-tags span {
  font-family:var(--ff-mono); font-size:0.65rem;
  padding:0.2rem 0.6rem;
  background:var(--surface); border:1px solid var(--border);
  color:var(--text-mute); border-radius:3px;
}

/* =====================================================
   PROJECTS
   ===================================================== */
.projects-grid {
  display:grid; grid-template-columns:repeat(3,1fr); gap:1.2rem;
}
.project-card {
  background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius); padding:1.8rem;
  display:flex; flex-direction:column; gap:0.9rem;
  position:relative; overflow:hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.project-card::before {
  content:''; position:absolute;
  top:0; left:0; right:0; height:2px;
  background: linear-gradient(90deg, var(--accent), var(--green));
  opacity:0; transition:opacity var(--transition);
}
.project-card:hover {
  border-color:var(--border-acc);
  transform:translateY(-5px);
  box-shadow:0 16px 48px rgba(0,210,200,0.08);
}
.project-card:hover::before { opacity:1; }
.pc-top { display:flex; justify-content:space-between; align-items:center; }
.pc-num {
  font-family:var(--ff-mono); font-size:0.65rem;
  color:var(--text-mute); letter-spacing:2px;
}
.pc-domain {
  font-family:var(--ff-mono); font-size:0.62rem;
  letter-spacing:1px; text-transform:uppercase;
  color:var(--accent);
  background:var(--accent-dim); border:1px solid var(--border-acc);
  padding:0.15rem 0.5rem; border-radius:100px;
}
.project-card h3 {
  font-family:var(--ff-head); font-weight:700;
  font-size:1rem; color:var(--text); line-height:1.3;
}
.pc-org {
  font-family:var(--ff-mono); font-size:0.68rem;
  color:var(--text-mute); letter-spacing:0.5px;
}
.project-card > p {
  font-size:0.85rem; color:var(--text-dim); line-height:1.7;
  flex:1;
}
.pc-impact {
  background:var(--bg3); border-radius:var(--radius);
  padding:0.7rem 0.9rem; font-size:0.82rem;
  color:var(--text-dim); line-height:1.5;
  border-left:2px solid var(--accent);
}
.pc-impact .pi-label {
  font-family:var(--ff-mono); font-size:0.6rem;
  text-transform:uppercase; letter-spacing:1.5px;
  color:var(--accent); display:block; margin-bottom:0.2rem;
}
.pc-impact strong { color:var(--green); }
.pc-tools { display:flex; flex-wrap:wrap; gap:0.35rem; }
.pc-tools span {
  font-family:var(--ff-mono); font-size:0.62rem;
  padding:0.18rem 0.55rem;
  background:var(--bg); border:1px solid var(--border);
  color:var(--text-mute); border-radius:2px;
}

/* =====================================================
   EDUCATION
   ===================================================== */
#education { background:var(--bg2); }
.edu-grid {
  display:grid; grid-template-columns:1fr 1fr; gap:4rem;
}
.edu-sub {
  font-family:var(--ff-mono); font-size:0.68rem;
  letter-spacing:2px; text-transform:uppercase;
  color:var(--text-mute); margin-bottom:1.5rem;
}
.edu-card {
  background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius); padding:1.8rem;
  display:flex; gap:1.2rem; align-items:flex-start;
}
.ec-icon { font-size:1.6rem; flex-shrink:0; margin-top:2px; }
.edu-card h4 {
  font-family:var(--ff-head); font-weight:600; font-size:1rem;
  color:var(--text); margin-bottom:0.3rem;
}
.ec-org {
  font-family:var(--ff-mono); font-size:0.72rem; color:var(--accent);
}
.ec-date {
  font-family:var(--ff-mono); font-size:0.68rem;
  color:var(--text-mute); display:block; margin:0.2rem 0 0.5rem;
}
.ec-note { font-size:0.83rem; color:var(--text-dim); line-height:1.6; }

.cert-col { display:flex; flex-direction:column; gap:1rem; }
.cert-card {
  background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius); padding:1.5rem;
  display:flex; gap:1rem; align-items:flex-start;
  transition: border-color var(--transition), transform var(--transition);
}
.cert-card:hover {
  border-color:var(--border-acc); transform:translateY(-2px);
}
.cert-badge {
  width:44px; height:44px; border-radius:var(--radius);
  background:var(--accent-dim); border:1px solid var(--border-acc);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
  font-family:var(--ff-mono); font-weight:700; font-size:0.75rem;
  color:var(--accent);
}
.cert-badge.databricks { background:rgba(255,100,30,0.1); border-color:rgba(255,100,30,0.3); }
.cert-badge.databricks span { color:#ff641e; }
.cert-card h4 {
  font-family:var(--ff-head); font-weight:600; font-size:0.95rem;
  color:var(--text); margin-bottom:0.15rem;
}
.cert-issuer {
  font-family:var(--ff-mono); font-size:0.68rem; color:var(--accent);
  margin-bottom:0.4rem;
}
.cert-detail { font-size:0.82rem; color:var(--text-dim); line-height:1.6; margin-bottom:0.5rem; }
.cert-link-label {
  font-family:var(--ff-mono); font-size:0.68rem; color:var(--accent);
  display:inline-block;
}
.cert-card:hover .cert-link-label { text-decoration:underline; }

/* =====================================================
   CONTACT
   ===================================================== */
.contact-layout {
  display:grid; grid-template-columns:1fr 1fr; gap:5rem; align-items:start;
}
.contact-text > p {
  font-size:0.98rem; color:var(--text-dim); line-height:1.8; margin-bottom:2.5rem;
}
.contact-links { display:flex; flex-direction:column; gap:0.75rem; margin-bottom:2.5rem; }
.cl-item {
  display:flex; align-items:center; gap:1rem;
  background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius); padding:0.9rem 1.1rem;
  transition: border-color var(--transition);
}
.cl-item:hover { border-color:var(--border-acc); }
.cli-icon {
  width:36px; height:36px;
  background:var(--accent-dim); border:1px solid var(--border-acc);
  border-radius:var(--radius);
  display:flex; align-items:center; justify-content:center;
  font-size:0.85rem; font-weight:700;
  font-family:var(--ff-head); color:var(--accent); flex-shrink:0;
}
.cli-label {
  font-family:var(--ff-mono); font-size:0.62rem;
  letter-spacing:1.5px; text-transform:uppercase;
  color:var(--text-mute); display:block;
}
.cli-val { font-size:0.85rem; color:var(--text); font-family:var(--ff-head); }

.contact-form {
  background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius); padding:2.2rem;
  border-top:2px solid var(--accent);
}
.contact-form h3 {
  font-family:var(--ff-head); font-weight:700; font-size:1.2rem;
  color:var(--text); margin-bottom:1.5rem;
}
.fg { margin-bottom:1.1rem; }
.fg label {
  display:block; font-family:var(--ff-mono); font-size:0.65rem;
  letter-spacing:1.5px; text-transform:uppercase;
  color:var(--text-mute); margin-bottom:0.35rem;
}
.fg input, .fg textarea, .fg select {
  width:100%; padding:0.7rem 0.9rem;
  background:var(--bg3); border:1px solid var(--border);
  color:var(--text); font-family:var(--ff-body); font-size:0.88rem;
  border-radius:var(--radius); outline:none;
  transition:border-color var(--transition);
  -webkit-appearance:none;
}
.fg input:focus, .fg textarea:focus { border-color:var(--accent); }
.fg textarea { resize:vertical; min-height:100px; }
.form-feedback {
  margin-top:1rem; padding:0.7rem 1rem;
  border-radius:var(--radius);
  font-size:0.85rem; line-height:1.5;
}
.form-feedback.success {
  background:rgba(34,211,120,0.1); border:1px solid rgba(34,211,120,0.3);
  color:var(--green);
}
.form-feedback.error {
  background:rgba(255,80,80,0.1); border:1px solid rgba(255,80,80,0.3);
  color:#ff5050;
}

/* =====================================================
   FOOTER
   ===================================================== */
footer {
  background:var(--bg); border-top:1px solid var(--border);
  padding:2.5rem 2rem;
}
.footer-inner {
  max-width:1180px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  gap:2rem; flex-wrap:wrap;
}
.footer-brand { display:flex; align-items:center; gap:1rem; }
.ft-name {
  font-family:var(--ff-head); font-weight:700; font-size:0.95rem; color:var(--text);
}
.ft-role { font-family:var(--ff-mono); font-size:0.68rem; color:var(--text-mute); }
.footer-nav { display:flex; gap:1.5rem; flex-wrap:wrap; }
.footer-nav a {
  font-family:var(--ff-head); font-size:0.78rem; color:var(--text-mute);
  transition:color var(--transition);
}
.footer-nav a:hover { color:var(--accent); }
.footer-copy { font-family:var(--ff-mono); font-size:0.68rem; color:var(--text-mute); }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns:1fr; }
  .hero-visual { order:-1; max-width:400px; }
  .about-grid { grid-template-columns:1fr; }
  .skills-layout { grid-template-columns:1fr; }
  .projects-grid { grid-template-columns:repeat(2,1fr); }
  .edu-grid { grid-template-columns:1fr; }
  .contact-layout { grid-template-columns:1fr; gap:3rem; }
}

@media (max-width: 768px) {
  .nav-links { display:none; }
  .hamburger { display:flex; }
  .hero-content { padding:7rem 1.5rem 4rem; }
  .hero-name { font-size:clamp(3rem, 12vw, 5rem); }
  .projects-grid { grid-template-columns:1fr; }
  .container { padding:4rem 1.5rem; }
  .footer-inner { flex-direction:column; text-align:center; }
  .footer-nav { justify-content:center; }
}

@media (max-width:480px) {
  .hero-visual { max-width:100%; }
  .hero-actions { flex-direction:column; }
  .hero-actions .btn { width:100%; justify-content:center; }
  .hero-tags span { font-size:0.65rem; }
  .about-stats { grid-template-columns:1fr 1fr; }
  .tl-header { flex-direction:column; }
  .tl-date { align-self:flex-start; }
}

/* =====================================================
   PRINT
   ===================================================== */
@media print {
  #navbar, .hero-scroll-cue, .mobile-menu { display:none; }
  body { background:#fff; color:#000; }
  .container { padding:2rem; }
}