/* ═══════════════════════════════════════════════════════
   ANSHU KUMARI — PORTFOLIO STYLESHEET
   Dark + Light + 5 accent colour themes
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Fira+Code:wght@300;400;500&display=swap');

/* ── DARK THEME (default) ── */
:root, [data-mode="dark"] {
  --bg:      #0a0a0f;
  --bg2:     #10101a;
  --bg3:     #16162a;
  --bg4:     #1c1c38;
  --card:    rgba(255,255,255,0.03);
  --text:    #eeeef5;
  --muted:   #8888aa;
  --border:  rgba(255,255,255,0.08);
  --shadow:  0 8px 40px rgba(0,0,0,0.5);
  --mode-icon: "☀️";
}

/* ── LIGHT THEME ── */
[data-mode="light"] {
  --bg:      #f8f8fc;
  --bg2:     #efeff8;
  --bg3:     #e6e6f2;
  --bg4:     #dcdcec;
  --card:    rgba(255,255,255,0.7);
  --text:    #111128;
  --muted:   #555577;
  --border:  rgba(0,0,0,0.10);
  --shadow:  0 8px 40px rgba(100,100,180,0.12);
  --mode-icon: "🌙";
}

/* ── ACCENT COLOURS ── */
:root, [data-accent="pink"] {
  --acc:     #e879a0;
  --acc2:    #f5a7c5;
  --acc3:    #fad5e8;
  --teal:    #a855f7;
  --teal2:   #c084fc;
  --grad:    linear-gradient(135deg, #e879a0, #a855f7);
  --glow:    rgba(232,121,160,0.12);
  --glow2:   rgba(168,85,247,0.10);
  --particle:232,121,160;
}
[data-accent="ocean"] {
  --acc:     #38bdf8;  --acc2: #7dd3fc; --acc3: #bae6fd;
  --teal:    #34d399;  --teal2: #6ee7b7;
  --grad:    linear-gradient(135deg,#38bdf8,#34d399);
  --glow:    rgba(56,189,248,0.12); --glow2: rgba(52,211,153,0.10);
  --particle:56,189,248;
}
[data-accent="amber"] {
  --acc:     #f59e0b;  --acc2: #fbbf24; --acc3: #fde68a;
  --teal:    #ef4444;  --teal2: #f87171;
  --grad:    linear-gradient(135deg,#f59e0b,#ef4444);
  --glow:    rgba(245,158,11,0.12); --glow2: rgba(239,68,68,0.10);
  --particle:245,158,11;
}
[data-accent="green"] {
  --acc:     #4ade80;  --acc2: #86efac; --acc3: #bbf7d0;
  --teal:    #facc15;  --teal2: #fde047;
  --grad:    linear-gradient(135deg,#4ade80,#facc15);
  --glow:    rgba(74,222,128,0.12); --glow2: rgba(250,204,21,0.10);
  --particle:74,222,128;
}
[data-accent="nebula"] {
  --acc:     #a78bfa;  --acc2: #c4b5fd; --acc3: #ddd6fe;
  --teal:    #22d3ee;  --teal2: #67e8f9;
  --grad:    linear-gradient(135deg,#a78bfa,#22d3ee);
  --glow:    rgba(167,139,250,0.12); --glow2: rgba(34,211,238,0.10);
  --particle:167,139,250;
}

/* ── 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: 'Space Grotesk', sans-serif;
  line-height: 1.7; overflow-x: hidden; cursor: none;
  transition: background 0.4s, color 0.3s;
}
::selection { background: var(--acc); color: #fff; }
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-thumb { background: var(--acc); }
::-webkit-scrollbar-track { background: var(--bg2); }

/* ── CURSOR ── */
.cursor {
  position: fixed; width: 10px; height: 10px;
  background: var(--acc); border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  transition: width .15s, height .15s, background .2s;
}
.cursor-ring {
  position: fixed; width: 32px; height: 32px;
  border: 1.5px solid var(--acc); border-radius: 50%;
  pointer-events: none; z-index: 9998;
  transform: translate(-50%,-50%);
  opacity: .7;
  transition: width .2s, height .2s, border-color .3s;
}
.cursor.big  { width: 18px; height: 18px; background: var(--teal); }
.cursor-ring.big { width: 46px; height: 46px; border-color: var(--teal); }

/* ── THEME TOOLBAR (fixed top-right) ── */
.theme-bar {
  position: fixed; top: 80px; right: 1rem;
  z-index: 800; display: flex; flex-direction: column; gap: 8px;
}
.tb-section { display: flex; flex-direction: column; gap: 6px; }
.tb-label {
  font-family: 'Fira Code', monospace; font-size: .55rem;
  color: var(--muted); letter-spacing: .1em; text-transform: uppercase;
  text-align: center;
}
.mode-btn {
  width: 32px; height: 32px; border-radius: 6px;
  background: var(--bg3); border: 1px solid var(--border);
  cursor: pointer; font-size: 1rem; display: flex;
  align-items: center; justify-content: center;
  transition: border-color .2s, transform .15s;
}
.mode-btn:hover { border-color: var(--acc); transform: scale(1.1); }
.accent-btn {
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid transparent; cursor: pointer;
  transition: transform .2s, border-color .15s;
}
.accent-btn:hover, .accent-btn.active { transform: scale(1.3); border-color: #fff; }
.accent-btn[data-a="pink"]   { background: linear-gradient(135deg,#e879a0,#a855f7); }
.accent-btn[data-a="ocean"]  { background: linear-gradient(135deg,#38bdf8,#34d399); }
.accent-btn[data-a="amber"]  { background: linear-gradient(135deg,#f59e0b,#ef4444); }
.accent-btn[data-a="green"]  { background: linear-gradient(135deg,#4ade80,#facc15); }
.accent-btn[data-a="nebula"] { background: linear-gradient(135deg,#a78bfa,#22d3ee); }
.tb-divider { height: 1px; background: var(--border); }

/* ── LOADING SCREEN ── */
#loader {
  position: fixed; inset: 0; background: var(--bg);
  z-index: 9990; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 1.5rem;
  transition: opacity .5s;
}
#loader.hidden { opacity: 0; pointer-events: none; }
.loader-logo {
  font-family: 'Playfair Display', serif;
  font-size: 3rem; font-weight: 700;
  background: var(--grad); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.loader-bar {
  width: 200px; height: 2px; background: var(--bg3); overflow: hidden;
}
.loader-fill {
  height: 100%; background: var(--grad);
  animation: loadFill 1.2s ease forwards;
}
@keyframes loadFill { from{width:0} to{width:100%} }
.loader-text {
  font-family: 'Fira Code', monospace; font-size: .72rem;
  color: var(--muted); letter-spacing: .15em;
}

/* ── NAVBAR ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; height: 66px;
  z-index: 700; display: flex; align-items: center;
  justify-content: space-between; padding: 0 5%;
  background: rgba(10,10,15,0.6); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background .3s, border-color .4s;
}
[data-mode="light"] .navbar { background: rgba(248,248,252,0.75); }
.nav-logo {
  font-family: 'Playfair Display', serif; font-size: 1.45rem;
  font-weight: 700; color: var(--acc); text-decoration: none;
}
.nav-logo em { color: var(--teal); font-style: italic; }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  color: var(--muted); text-decoration: none;
  font-family: 'Fira Code', monospace; font-size: .72rem;
  letter-spacing: .1em; text-transform: uppercase;
  transition: color .2s; position: relative; padding-bottom: 3px;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 1px; background: var(--grad); transition: width .3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--acc); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-right { display: flex; align-items: center; gap: 1rem; }
.nav-admin-link {
  font-family: 'Fira Code', monospace; font-size: .65rem;
  padding: .35rem .75rem; border: 1px solid var(--border);
  color: var(--muted); text-decoration: none; letter-spacing: .1em;
  text-transform: uppercase; transition: all .2s;
}
.nav-admin-link:hover { border-color: var(--acc); color: var(--acc); }
.nav-tog {
  display: none; background: none; border: none;
  cursor: pointer; flex-direction: column; gap: 5px;
}
.nav-tog span { display: block; width: 22px; height: 2px; background: var(--acc); }
.mob-menu {
  position: fixed; inset: 0; z-index: 699;
  background: rgba(10,10,15,.97); backdrop-filter: blur(24px);
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 2rem;
  transform: translateX(100%); transition: transform .4s cubic-bezier(.77,0,.175,1);
}
[data-mode="light"] .mob-menu { background: rgba(248,248,252,.97); }
.mob-menu.open { transform: translateX(0); }
.mob-menu a {
  font-family: 'Playfair Display', serif; font-size: 2.2rem;
  color: var(--muted); text-decoration: none; transition: color .2s;
}
.mob-menu a:hover { color: var(--acc); }
.mob-close {
  position: absolute; top: 22px; right: 5%;
  background: none; border: none; color: var(--acc);
  font-size: 1.8rem; cursor: pointer;
}

/* ── SECTIONS ── */
.section { padding: 7rem 5%; }
.s-tag {
  font-family: 'Fira Code', monospace; font-size: .68rem;
  color: var(--teal); letter-spacing: .18em; text-transform: uppercase;
  margin-bottom: .5rem; display: flex; align-items: center; gap: .4rem;
}
.s-tag::before { content: '//'; color: var(--acc); margin-right: .2rem; }
.s-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--text); margin-bottom: .4rem; line-height: 1.05;
}
.s-title span {
  background: var(--grad); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.s-line { width: 48px; height: 2px; background: var(--grad); margin-bottom: 3rem; }
.s-head { margin-bottom: 3.5rem; }

/* reveal */
.rev     { opacity: 0; transform: translateY(32px); transition: opacity .65s, transform .65s; }
.rev-l   { opacity: 0; transform: translateX(-32px); transition: opacity .65s, transform .65s; }
.rev-r   { opacity: 0; transform: translateX(32px);  transition: opacity .65s, transform .65s; }
.rev.on, .rev-l.on, .rev-r.on { opacity: 1; transform: none; }

/* ── HERO ── */
#home {
  min-height: 100vh; padding-top: 66px;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
}
#hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-inner {
  position: relative; z-index: 1; padding: 0 5%;
  max-width: 1200px; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center;
}
.hero-eyebrow {
  font-family: 'Fira Code', monospace; font-size: .72rem;
  color: var(--teal); letter-spacing: .2em; text-transform: uppercase;
  margin-bottom: 1rem; display: flex; align-items: center; gap: .5rem;
  opacity: 0; animation: fUp .7s .3s forwards;
}
.hero-eyebrow::before { content: '>>>'; color: var(--acc); margin-right: .2rem; }
.hero-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: .95; letter-spacing: -.01em; margin-bottom: .4rem;
  opacity: 0; animation: fUp .8s .5s forwards;
}
.hero-name .l1 { display: block; color: var(--text); }
.hero-name .l2 {
  display: block;
  background: var(--grad); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-role {
  font-family: 'Fira Code', monospace; font-size: 1rem;
  color: var(--muted); margin-bottom: 1.4rem; min-height: 1.6rem;
  opacity: 0; animation: fUp .8s .7s forwards;
}
.hero-role .t { color: var(--acc); }
.blink { animation: blink 1s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.hero-bio {
  max-width: 460px; font-family: 'Playfair Display', serif;
  font-style: italic; font-size: .95rem; color: var(--muted);
  line-height: 1.8; margin-bottom: 2rem;
  opacity: 0; animation: fUp .8s .9s forwards;
}
.hero-btns {
  display: flex; flex-wrap: wrap; gap: 1rem;
  opacity: 0; animation: fUp .8s 1.1s forwards;
}
.btn-p {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.8rem; background: var(--grad);
  color: #fff; font-family: 'Fira Code', monospace;
  font-size: .78rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; text-decoration: none; border: none; cursor: pointer;
  clip-path: polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,10px 100%,0 calc(100% - 10px));
  transition: opacity .2s, transform .2s;
}
.btn-p:hover { opacity: .85; transform: translateY(-2px); }
.btn-o {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.8rem; background: transparent;
  color: var(--acc); font-family: 'Fira Code', monospace;
  font-size: .78rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; text-decoration: none;
  border: 1px solid var(--acc); cursor: pointer;
  transition: background .2s, transform .2s;
}
.btn-o:hover { background: var(--glow); transform: translateY(-2px); }
.hero-right { display: flex; flex-direction: column; gap: 1rem; }
.h-card {
  background: var(--bg3); border: 1px solid var(--border);
  padding: 1.25rem 1.5rem; position: relative; overflow: hidden;
  transition: border-color .3s;
}
.h-card:hover { border-color: var(--acc); }
.h-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--glow), transparent);
  opacity: 0; transition: opacity .3s;
}
.h-card:hover::before { opacity: 1; }
.hc-l {
  font-family: 'Fira Code', monospace; font-size: .62rem;
  color: var(--teal); letter-spacing: .14em;
  text-transform: uppercase; margin-bottom: .4rem;
}
.hc-v {
  font-family: 'Playfair Display', serif; font-size: 1.8rem;
  font-weight: 700; color: var(--acc); line-height: 1;
}
.hc-s { font-size: .78rem; color: var(--muted); margin-top: .2rem; }
.h-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.stat-n {
  font-family: 'Playfair Display', serif; font-size: 2.2rem; font-weight: 700;
  background: var(--grad); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}

/* ── ABOUT ── */
#about { background: var(--bg2); }
.about-g { display: grid; grid-template-columns: 1fr 1.5fr; gap: 4rem; align-items: center; }
.about-photo {
  position: relative; aspect-ratio: 4/5;
  background: var(--bg3); border: 1px solid var(--border); overflow: hidden;
}
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-placeholder {
  width: 100%; height: 100%; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 1rem;
}
.about-placeholder svg { opacity: .15; }
.about-placeholder p {
  font-family: 'Fira Code', monospace; font-size: .67rem;
  color: var(--muted); text-align: center; padding: 0 1rem;
}
.c-tl, .c-br { position: absolute; width: 56px; height: 56px; }
.c-tl { top:-7px; left:-7px; border-top:2px solid var(--teal); border-left:2px solid var(--teal); }
.c-br { bottom:-7px; right:-7px; border-bottom:2px solid var(--acc); border-right:2px solid var(--acc); }
.about-text h3 {
  font-family: 'Playfair Display', serif; font-size: 1.9rem;
  color: var(--acc); margin-bottom: .75rem;
}
.about-text p { color: var(--muted); font-size: .93rem; margin-bottom: 1rem; line-height: 1.8; }
.info-g { display: grid; grid-template-columns: 1fr 1fr; gap: .65rem; margin: 1.5rem 0; }
.ic {
  padding: .8rem 1rem; background: var(--bg); border: 1px solid var(--border);
  border-left: 2px solid var(--acc);
}
.ic-l { font-family: 'Fira Code', monospace; font-size: .58rem; color: var(--teal); letter-spacing: .12em; text-transform: uppercase; margin-bottom: .15rem; }
.ic-v { font-size: .875rem; color: var(--text); font-weight: 600; }
.socials { display: flex; gap: .7rem; margin-top: 1.5rem; }
.soc {
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); color: var(--muted); text-decoration: none; font-size: .95rem;
  transition: border-color .2s, color .2s, background .2s;
}
.soc:hover { border-color: var(--acc); color: var(--acc); background: var(--glow); }

/* ── RESUME / TIMELINE ── */
#resume { background: var(--bg); }
.resume-g { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; }
.col-lbl {
  font-family: 'Fira Code', monospace; font-size: .7rem;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--acc); margin-bottom: 1.75rem;
  display: flex; align-items: center; gap: .6rem;
}
.col-lbl::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.tline { position: relative; padding-left: 1.4rem; }
.tline::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 1px; background: var(--border);
}
.ti {
  position: relative; margin-bottom: 2.2rem; padding-bottom: 2.2rem;
  border-bottom: 1px solid var(--border);
}
.ti:last-child { border-bottom: none; margin-bottom: 0; }
.ti::before {
  content: ''; position: absolute; left: -1.4rem; top: 6px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--acc); border: 2px solid var(--bg);
  box-shadow: 0 0 0 3px var(--glow);
}
.ti-date { font-family: 'Fira Code', monospace; font-size: .67rem; color: var(--teal); letter-spacing: .1em; margin-bottom: .3rem; }
.ti-title { font-family: 'Playfair Display', serif; font-size: 1.12rem; color: var(--text); margin-bottom: .15rem; }
.ti-org { font-size: .82rem; color: var(--acc); font-style: italic; margin-bottom: .5rem; }
.ti-desc { font-size: .85rem; color: var(--muted); line-height: 1.7; }
.tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .6rem; }
.tag {
  font-family: 'Fira Code', monospace; font-size: .62rem;
  padding: .18rem .5rem; background: var(--glow);
  border: 1px solid var(--border); color: var(--acc); letter-spacing: .05em;
}

/* ── SKILLS ── */
#skills { background: var(--bg2); }
.sk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(265px,1fr)); gap: 1.2rem; }
.sk-card {
  background: var(--bg); border: 1px solid var(--border);
  padding: 1.5rem; transition: border-color .3s, transform .3s; position: relative; overflow: hidden;
}
.sk-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px; background: var(--grad); transform: scaleX(0);
  transform-origin: left; transition: transform .4s;
}
.sk-card:hover { border-color: var(--acc); transform: translateY(-3px); }
.sk-card:hover::after { transform: scaleX(1); }
.sk-icon { font-size: 1.75rem; margin-bottom: .75rem; }
.sk-cat { font-family: 'Fira Code', monospace; font-size: .62rem; color: var(--teal); letter-spacing: .14em; text-transform: uppercase; margin-bottom: .25rem; }
.sk-name { font-family: 'Playfair Display', serif; font-size: 1.25rem; color: var(--text); margin-bottom: .75rem; }
.sk-items li {
  font-size: .85rem; color: var(--muted);
  padding: .28rem 0; border-bottom: 1px solid rgba(255,255,255,.04);
  display: flex; justify-content: space-between; align-items: center;
  list-style: none;
}
.sk-bar { width: 54px; height: 3px; background: var(--bg3); overflow: hidden; }
.sk-fill { height: 100%; background: var(--grad); width: 0; transition: width 1.1s ease .2s; }
.sk-fill.go { width: var(--w); }

/* ── PROJECTS ── */
#projects { background: var(--bg); }
.proj-filters { display: flex; flex-wrap: wrap; gap: .55rem; margin-bottom: 2.5rem; }
.filt {
  font-family: 'Fira Code', monospace; font-size: .68rem;
  padding: .32rem .85rem; letter-spacing: .1em; text-transform: uppercase;
  background: none; border: 1px solid var(--border); color: var(--muted);
  cursor: pointer; transition: all .2s;
}
.filt.on, .filt:hover { border-color: var(--acc); color: var(--acc); background: var(--glow); }
.proj-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px,1fr)); gap: 1.3rem; }
.proj-card {
  background: var(--bg2); border: 1px solid var(--border);
  display: flex; flex-direction: column;
  transition: border-color .3s, transform .3s; overflow: hidden;
}
.proj-card:hover { border-color: var(--acc); transform: translateY(-4px); }
.proj-demo {
  height: 190px; background: var(--bg3);
  position: relative; overflow: hidden;
}
.proj-demo canvas { width: 100%; height: 100%; display: block; }
.demo-badge {
  position: absolute; top: .65rem; right: .65rem;
  font-family: 'Fira Code', monospace; font-size: .58rem;
  padding: .18rem .5rem; background: var(--acc); color: #fff;
  letter-spacing: .08em; font-weight: 700;
}
.proj-body { padding: 1.4rem; flex: 1; }
.proj-cat { font-family: 'Fira Code', monospace; font-size: .62rem; color: var(--teal); letter-spacing: .14em; text-transform: uppercase; margin-bottom: .35rem; }
.proj-name { font-family: 'Playfair Display', serif; font-size: 1.35rem; color: var(--text); margin-bottom: .55rem; }
.proj-desc { font-size: .85rem; color: var(--muted); line-height: 1.7; margin-bottom: .9rem; }
.proj-foot { padding: .85rem 1.4rem; border-top: 1px solid var(--border); display: flex; gap: 1.2rem; }
.plink {
  font-family: 'Fira Code', monospace; font-size: .67rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted); text-decoration: none;
  display: flex; align-items: center; gap: .35rem; transition: color .2s;
}
.plink:hover { color: var(--acc); }

/* ── CERTS ── */
#certs { background: var(--bg2); }
.cert-g { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px,1fr)); gap: 1rem; }
.cert {
  padding: 1.2rem; border: 1px solid var(--border); background: var(--bg);
  display: flex; align-items: flex-start; gap: .85rem; transition: border-color .25s;
}
.cert:hover { border-color: var(--acc); }
.cert-ic {
  width: 36px; height: 36px; min-width: 36px;
  background: var(--glow); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; font-size: .95rem;
}
.cert-t { font-family: 'Fira Code', monospace; font-size: .77rem; color: var(--text); font-weight: 600; margin-bottom: .12rem; }
.cert-by { font-size: .75rem; color: var(--acc); font-style: italic; margin-bottom: .1rem; }
.cert-yr { font-family: 'Fira Code', monospace; font-size: .63rem; color: var(--muted); }

/* ── CONTACT ── */
#contact { background: var(--bg); }
.contact-g { display: grid; grid-template-columns: 1fr 1.3fr; gap: 4rem; }
.contact-l h3 { font-family: 'Playfair Display', serif; font-size: 2rem; color: var(--text); line-height: 1.1; margin-bottom: .75rem; }
.contact-l h3 span { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.contact-l p { font-size: .9rem; color: var(--muted); font-style: italic; margin-bottom: 2rem; }
.c-items { display: flex; flex-direction: column; gap: .9rem; }
.c-item {
  display: flex; align-items: center; gap: .85rem;
  padding: .85rem 1rem; border: 1px solid var(--border); background: var(--bg2); transition: border-color .2s;
}
.c-item:hover { border-color: var(--acc); }
.c-ic {
  width: 36px; height: 36px; min-width: 36px;
  background: var(--glow); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; font-size: .95rem;
}
.c-lbl { font-family: 'Fira Code', monospace; font-size: .58rem; color: var(--teal); letter-spacing: .12em; text-transform: uppercase; margin-bottom: .1rem; }
.c-val { font-size: .875rem; color: var(--text); }
.cf { display: flex; flex-direction: column; gap: 1.05rem; }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.05rem; }
.fg { display: flex; flex-direction: column; gap: .32rem; }
.flbl { font-family: 'Fira Code', monospace; font-size: .61rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.finp, .ftxt {
  background: var(--bg2); border: 1px solid var(--border);
  color: var(--text); padding: .78rem 1rem;
  font-family: 'Space Grotesk', sans-serif; font-size: .875rem;
  outline: none; transition: border-color .2s, background .2s; resize: none;
}
.finp:focus, .ftxt:focus { border-color: var(--acc); background: var(--bg3); }
.finp::placeholder, .ftxt::placeholder { color: var(--muted); opacity: .5; }
.ftxt { min-height: 125px; }
#fs { font-family: 'Fira Code', monospace; font-size: .74rem; padding: .65rem 1rem; display: none; }
#fs.ok  { display: block; color: var(--teal); border: 1px solid var(--teal); background: var(--glow2); }
#fs.err { display: block; color: #ef4444; border: 1px solid #ef4444; }

/* ── FOOTER ── */
footer {
  background: var(--bg2); border-top: 1px solid var(--border);
  padding: 2.2rem 5%; display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap; gap: 1.5rem;
  position: relative; z-index: 1;
}
.foot-logo { font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 700; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.foot-copy { font-family: 'Fira Code', monospace; font-size: .67rem; color: var(--muted); }
.foot-links { display: flex; gap: 1.4rem; }
.foot-links a { font-family: 'Fira Code', monospace; font-size: .65rem; color: var(--muted); text-decoration: none; letter-spacing: .1em; text-transform: uppercase; transition: color .2s; }
.foot-links a:hover { color: var(--acc); }

/* ── TOAST ── */
.toast {
  position: fixed; bottom: 2rem; left: 50%; transform: translateX(-50%) translateY(100px);
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text); padding: .75rem 1.5rem;
  font-family: 'Fira Code', monospace; font-size: .75rem;
  z-index: 9000; transition: transform .3s; white-space: nowrap;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.good { border-color: var(--teal); color: var(--teal); }
.toast.bad  { border-color: #ef4444; color: #ef4444; }

/* ── ANIMATIONS ── */
@keyframes fUp   { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:translateY(0)} }
@keyframes fRight{ from{opacity:0;transform:translateX(28px)} to{opacity:1;transform:translateX(0)} }

/* ── RESPONSIVE ── */
@media(max-width:1024px) {
  .hero-inner, .about-g, .resume-g, .contact-g { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-right { display: none; }
}
@media(max-width:768px) {
  .nav-links { display: none; }
  .nav-tog { display: flex; }
  .section { padding: 4.5rem 5%; }
  .proj-grid { grid-template-columns: 1fr; }
  .f-row { grid-template-columns: 1fr; }
  footer { flex-direction: column; align-items: flex-start; }
  .theme-bar { right: .5rem; }
}