/* André Barroso · CV Digital Divino */

:root {
  --bg: #050816;
  --bg2: #07111f;
  --panel: rgba(15, 23, 42, 0.74);
  --panel2: rgba(2, 6, 23, 0.78);
  --panel3: rgba(15, 23, 42, 0.95);
  --text: #f3f8ff;
  --muted: #aebcd0;
  --line: rgba(148, 163, 184, 0.22);
  --primary: #38bdf8;
  --secondary: #34d399;
  --third: #a78bfa;
  --fourth: #facc15;
  --danger: #fb7185;
  --radius: 28px;
  --shadow: 0 26px 90px rgba(0, 0, 0, 0.48);
  --max: 1200px;
  --tiltX: 0deg;
  --tiltY: 0deg;
  --glowX: 50%;
  --glowY: 50%;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 8%, color-mix(in srgb, var(--primary) 28%, transparent), transparent 34%),
    radial-gradient(circle at 84% 12%, color-mix(in srgb, var(--third) 22%, transparent), transparent 30%),
    radial-gradient(circle at 48% 92%, color-mix(in srgb, var(--secondary) 18%, transparent), transparent 32%),
    linear-gradient(135deg, #020617 0%, var(--bg) 48%, #020617 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(color-mix(in srgb, var(--primary) 13%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--primary) 13%, transparent) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle at center, black 0%, transparent 76%);
  opacity: 0.28;
  z-index: -8;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }

.container { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }

#particleCanvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -7;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -6;
  pointer-events: none;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.cursor-glow {
  position: fixed;
  left: 0;
  top: 0;
  width: 520px;
  height: 520px;
  border-radius: 999px;
  pointer-events: none;
  opacity: 0;
  z-index: -5;
  background: radial-gradient(circle, color-mix(in srgb, var(--primary) 22%, transparent), transparent 60%);
  filter: blur(16px);
  transition: opacity .25s ease;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0;
  z-index: 120;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--third), var(--fourth));
  box-shadow: 0 0 24px color-mix(in srgb, var(--primary) 65%, transparent);
}

.aurora {
  position: fixed;
  width: 480px;
  height: 480px;
  border-radius: 999px;
  filter: blur(58px);
  opacity: 0.18;
  z-index: -4;
  animation: auroraFloat 13s ease-in-out infinite;
}

.aurora.a1 { left: -180px; top: 100px; background: var(--primary); }
.aurora.a2 { right: -180px; top: 440px; background: var(--third); animation-delay: -4s; }
.aurora.a3 { left: 42%; bottom: -240px; background: var(--secondary); animation-delay: -8s; }

@keyframes auroraFloat {
  0%, 100% { translate: 0 0; scale: 1; }
  50% { translate: 34px -42px; scale: 1.1; }
}

.page-loader {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: #020617;
  z-index: 999;
  transition: opacity .6s ease, visibility .6s ease;
}

.page-loader.hide { opacity: 0; visibility: hidden; }
.loader-box { text-align: center; }
.loader-orb {
  width: 84px;
  height: 84px;
  margin: 0 auto 18px;
  border-radius: 26px;
  background: conic-gradient(from 120deg, var(--primary), var(--secondary), var(--third), var(--primary));
  box-shadow: 0 0 80px color-mix(in srgb, var(--primary) 45%, transparent);
  animation: spin 1.2s linear infinite, morph 3s ease-in-out infinite;
}
.loader-text { color: #dceeff; font-family: "Cascadia Code", Consolas, monospace; letter-spacing: .06em; }
@keyframes spin { to { rotate: 360deg; } }
@keyframes morph { 50% { border-radius: 999px 24px 999px 24px; } }

.topbar {
  position: fixed;
  top: 16px;
  left: 50%;
  translate: -50% 0;
  width: min(calc(100% - 28px), var(--max));
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 13px 11px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(2, 6, 23, .72);
  backdrop-filter: blur(22px);
  box-shadow: 0 18px 60px rgba(0,0,0,.34);
}

.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; letter-spacing: -.02em; white-space: nowrap; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 15px;
  color: #03111f;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 0 34px color-mix(in srgb, var(--primary) 46%, transparent);
}

.nav { display: flex; align-items: center; gap: 2px; }
.nav a {
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 999px;
  font-size: .92rem;
  transition: .22s ease;
  position: relative;
  overflow: hidden;
}
.nav a:hover, .nav .active { color: var(--text); background: rgba(148, 163, 184, .12); }
.nav .admin-link {
  color: #03111f;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  margin-left: 4px;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: rgba(148, 163, 184, .1);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: 126px 0 70px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(340px, .96fr);
  gap: 34px;
  align-items: center;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 13px;
  border: 1px solid color-mix(in srgb, var(--primary) 34%, transparent);
  border-radius: 999px;
  color: #d7f6ff;
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  box-shadow: inset 0 0 26px color-mix(in srgb, var(--primary) 10%, transparent);
  margin-bottom: 20px;
}

.pulse {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--secondary);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--secondary) 70%, transparent);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--secondary) 64%, transparent); }
  72% { box-shadow: 0 0 0 13px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

h1 {
  font-size: clamp(3.2rem, 7.8vw, 7.3rem);
  line-height: .9;
  letter-spacing: -.075em;
  margin-bottom: 22px;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 0%, var(--primary) 38%, var(--secondary) 74%, var(--fourth) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 60px color-mix(in srgb, var(--primary) 16%, transparent);
}

.lead {
  color: #ccd8e9;
  font-size: clamp(1.06rem, 1.8vw, 1.34rem);
  line-height: 1.72;
  max-width: 740px;
  margin-bottom: 22px;
}

.typing {
  min-height: 34px;
  color: #c8f5ff;
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 1rem;
  margin-bottom: 28px;
}
.typing::before { content: "> "; color: var(--secondary); }
.typing span::after {
  content: "";
  display: inline-block;
  width: 9px;
  height: 1.05em;
  margin-left: 6px;
  background: var(--secondary);
  vertical-align: -2px;
  animation: blink .8s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 17px;
  padding: 14px 18px;
  color: var(--text);
  background: rgba(148, 163, 184, .09);
  box-shadow: 0 16px 40px rgba(0,0,0,.22);
  font-weight: 850;
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
  position: relative;
  overflow: hidden;
}
.btn:hover {
  translate: 0 -4px;
  border-color: color-mix(in srgb, var(--primary) 48%, transparent);
  box-shadow: 0 22px 64px color-mix(in srgb, var(--primary) 18%, transparent);
}
.btn.primary { color: #03111f; border-color: transparent; background: linear-gradient(135deg, var(--primary), var(--secondary)); }
.btn.warn { color: #120d02; border-color: transparent; background: linear-gradient(135deg, var(--fourth), #fb923c); }

.ripple {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  pointer-events: none;
  background: rgba(255,255,255,.45);
  transform: translate(-50%, -50%) scale(1);
  animation: ripple .65s ease forwards;
}
@keyframes ripple { to { opacity: 0; transform: translate(-50%, -50%) scale(20); } }

.metrics, .admin-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.metric {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 23px;
  background: rgba(15, 23, 42, .58);
  backdrop-filter: blur(16px);
}
.metric strong { display: block; font-size: 1.65rem; letter-spacing: -.05em; }
.metric span { color: var(--muted); font-size: .9rem; line-height: 1.35; }

.profile-master {
  position: relative;
  min-height: 620px;
  border: 1px solid rgba(148, 163, 184, .25);
  border-radius: 40px;
  padding: 18px;
  background:
    radial-gradient(circle at 28% 18%, color-mix(in srgb, var(--primary) 30%, transparent), transparent 28%),
    radial-gradient(circle at 84% 72%, color-mix(in srgb, var(--secondary) 18%, transparent), transparent 30%),
    rgba(15, 23, 42, .46);
  box-shadow: var(--shadow);
  overflow: hidden;
  isolation: isolate;
  transform-style: preserve-3d;
}

.profile-master::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: conic-gradient(from 160deg, transparent, var(--primary), var(--secondary), var(--third), transparent 44%);
  z-index: -2;
  animation: spin 9s linear infinite;
  opacity: .9;
}
.profile-master::after {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 38px;
  background: linear-gradient(180deg, rgba(2,6,23,.1), rgba(2,6,23,.94));
  z-index: -1;
}

.datacenter {
  position: absolute;
  inset: 18px 18px auto;
  height: 230px;
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, .22);
  background:
    radial-gradient(circle at 12% 28%, color-mix(in srgb, var(--primary) 46%, transparent), transparent 24%),
    linear-gradient(90deg, rgba(2,6,23,.95), rgba(7,39,70,.82)),
    repeating-linear-gradient(90deg, transparent 0 18px, color-mix(in srgb, var(--primary) 18%, transparent) 18px 20px);
}
.datacenter::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0 30%, rgba(255,255,255,.18) 48%, transparent 66%);
  transform: translateX(-120%);
  animation: shine 5s ease-in-out infinite;
}
@keyframes shine { 55%, 100% { transform: translateX(130%); } }

.rack { position: absolute; inset: 26px 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.unit { position: relative; border: 1px solid rgba(186, 230, 253, .2); border-radius: 11px; background: linear-gradient(90deg, rgba(148,163,184,.16), rgba(15,23,42,.8)); overflow: hidden; }
.unit::before, .unit::after {
  content: "";
  position: absolute;
  top: 50%;
  translate: 0 -50%;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--secondary);
  box-shadow: 0 0 16px var(--secondary);
  animation: led 1.4s ease-in-out infinite alternate;
}
.unit::before { left: 14px; }
.unit::after { left: 31px; animation-delay: .44s; }
@keyframes led { from { opacity: .25; } to { opacity: 1; } }

.cable {
  position: absolute;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--fourth), var(--primary), var(--secondary));
  box-shadow: 0 0 20px color-mix(in srgb, var(--primary) 60%, transparent);
  animation: cableGlow 1.8s ease-in-out infinite alternate;
}
.c1 { width: 190px; right: 38px; top: 72px; rotate: -4deg; }
.c2 { width: 240px; right: 18px; top: 126px; rotate: 2deg; }
.c3 { width: 165px; right: 76px; top: 178px; rotate: -1deg; }
@keyframes cableGlow { to { filter: saturate(1.7); opacity: 1; } from { opacity: .58; } }

.photo-wrap {
  position: relative;
  margin: 126px auto 0;
  width: min(344px, 86%);
  aspect-ratio: 1;
  border-radius: 999px;
  padding: 10px;
  background: conic-gradient(from 180deg, var(--primary), var(--secondary), var(--third), var(--fourth), var(--primary));
  box-shadow: 0 34px 90px rgba(0,0,0,.48), 0 0 82px color-mix(in srgb, var(--primary) 25%, transparent);
}
.profile-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  border: 9px solid rgba(2,6,23,.94);
  background: #020617;
  animation: profileFloat 5s ease-in-out infinite;
}
.photo-ring {
  position: absolute;
  inset: -16px;
  border-radius: 999px;
  border: 1px dashed color-mix(in srgb, var(--primary) 48%, transparent);
  animation: spin 14s linear infinite reverse;
  pointer-events: none;
}
@keyframes profileFloat {
  0%,100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-8px) scale(1.018); }
}

.profile-card {
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 30px;
  padding: 23px;
  border: 1px solid rgba(148,163,184,.25);
  border-radius: 28px;
  background: rgba(2,6,23,.75);
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 70px rgba(0,0,0,.34);
}
.profile-card h2 { font-size: clamp(1.45rem, 2vw, 2rem); letter-spacing: -.04em; margin-bottom: 8px; }
.profile-card p { color: var(--muted); line-height: 1.55; }
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.badge, .mini {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 999px;
  color: #e6fbff;
  font-size: .82rem;
  border: 1px solid color-mix(in srgb, var(--primary) 28%, transparent);
  background: color-mix(in srgb, var(--primary) 10%, transparent);
}
.mini { padding: 6px 8px; font-size: .76rem; }

section { padding: 88px 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 22px; margin-bottom: 30px; }
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--secondary);
  font-weight: 900;
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title { font-size: clamp(2rem, 4.6vw, 4.15rem); line-height: 1; letter-spacing: -.065em; max-width: 850px; }
.section-copy { color: var(--muted); max-width: 440px; line-height: 1.7; }

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 54px rgba(0,0,0,.2);
}

.tilt, .tilt-strong {
  transform-style: preserve-3d;
  transform: perspective(1000px) rotateX(var(--tiltX)) rotateY(var(--tiltY));
  transition: transform .18s ease, border-color .25s ease, box-shadow .25s ease;
  position: relative;
}
.tilt::after, .tilt-strong::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(circle at var(--glowX) var(--glowY), rgba(255,255,255,.16), transparent 34%);
  transition: opacity .22s ease;
}
.tilt.tilting::after, .tilt-strong.tilting::after { opacity: 1; }

.is-resizing .card, .is-resizing .profile-master, .is-resizing .education-banner {
  animation: resizePulse .45s ease;
}
@keyframes resizePulse {
  0%,100% { filter: saturate(1); }
  50% { filter: saturate(1.6) brightness(1.1); }
}

.about-grid { display: grid; grid-template-columns: 1fr .82fr; gap: 18px; }
.about-main { padding: 34px; }
.about-main p { color: #cedbea; line-height: 1.86; font-size: 1.05rem; margin-bottom: 18px; }

.terminal { overflow: hidden; }
.terminal-top { display: flex; gap: 7px; padding: 15px 18px; border-bottom: 1px solid var(--line); background: rgba(2,6,23,.58); }
.dot { width: 12px; height: 12px; border-radius: 999px; background: var(--danger); }
.dot:nth-child(2) { background: var(--fourth); }
.dot:nth-child(3) { background: var(--secondary); }
.terminal-body { padding: 24px; font-family: "Cascadia Code", Consolas, monospace; line-height: 1.82; color: #ddf9ff; font-size: .92rem; }
.cmd { color: var(--secondary); }
.blue { color: #7dd3fc; }
.green { color: #86efac; }
.yellow { color: #fde68a; }

.skills-grid, .education-grid, .impact-grid, .project-grid, .gallery-grid {
  display: grid;
  gap: 16px;
}
.skills-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.education-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.impact-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.skill-card, .edu-card, .impact-card, .gallery-card {
  position: relative;
  overflow: hidden;
  padding: 22px;
  transition: translate .28s ease, border-color .28s ease, box-shadow .28s ease;
}
.skill-card::before, .impact-card::before, .gallery-card::before {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  left: -70px;
  top: -70px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 20%, transparent);
  filter: blur(14px);
  transition: .28s ease;
}
.skill-card:hover, .edu-card:hover, .impact-card:hover, .gallery-card:hover {
  translate: 0 -8px;
  border-color: color-mix(in srgb, var(--primary) 46%, transparent);
  box-shadow: 0 28px 80px color-mix(in srgb, var(--primary) 14%, transparent);
}
.skill-card:hover::before, .impact-card:hover::before, .gallery-card:hover::before { scale: 1.42; }

.icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  border-radius: 18px;
  color: #03111f;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  font-size: 1.2rem;
  font-weight: 950;
  box-shadow: 0 18px 42px color-mix(in srgb, var(--primary) 18%, transparent);
}
.skill-card h3, .edu-card h3, .impact-card h3, .gallery-card h3 { position: relative; margin-bottom: 10px; letter-spacing: -.025em; }
.skill-card p, .edu-card p, .impact-card p, .gallery-card p { position: relative; color: var(--muted); line-height: 1.62; font-size: .94rem; }

.tools { display: flex; flex-wrap: wrap; gap: 10px; }
.tool {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(148,163,184,.08);
  color: #dcecff;
  font-size: .92rem;
  transition: .2s ease;
  position: relative;
  overflow: hidden;
}
.tool:hover { translate: 0 -3px; border-color: color-mix(in srgb, var(--primary) 46%, transparent); background: color-mix(in srgb, var(--primary) 11%, transparent); }

.timeline { position: relative; display: grid; gap: 18px; }
.timeline::before { content: ""; position: absolute; left: 20px; top: 12px; bottom: 12px; width: 2px; background: linear-gradient(var(--primary), rgba(56,189,248,.07)); }
.job { position: relative; display: grid; grid-template-columns: 42px 1fr; gap: 18px; }
.node {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--primary) 55%, transparent);
  background: rgba(2,6,23,.95);
  box-shadow: 0 0 0 8px color-mix(in srgb, var(--primary) 8%, transparent), 0 0 32px color-mix(in srgb, var(--primary) 24%, transparent);
  z-index: 2;
}
.job-card { padding: 24px; transition: .24s ease; }
.job-card:hover { translate: 8px 0; border-color: color-mix(in srgb, var(--secondary) 42%, transparent); }
.job-top { display: flex; justify-content: space-between; align-items: start; gap: 16px; margin-bottom: 12px; }
.job h3 { font-size: 1.22rem; letter-spacing: -.025em; margin-bottom: 4px; }
.job-company { color: #bae6fd; font-weight: 800; }
.date {
  flex: 0 0 auto;
  padding: 7px 10px;
  border-radius: 999px;
  color: #e5f8ff;
  border: 1px solid color-mix(in srgb, var(--primary) 27%, transparent);
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  font-size: .82rem;
  white-space: nowrap;
}
.job p, .job li { color: var(--muted); line-height: 1.66; }
.job ul { margin-top: 12px; padding-left: 18px; }

.edu-card { min-height: 190px; }
.edu-card::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -42px;
  width: 120px;
  height: 120px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--third) 20%, transparent);
}

.education-hero, .contact-page {
  min-height: 58vh;
  display: grid;
  align-items: center;
  padding: 140px 0 50px;
}
.education-banner, .contact-panel {
  padding: clamp(32px, 6vw, 62px);
  border-radius: 42px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 20%, transparent), color-mix(in srgb, var(--secondary) 12%, transparent)),
    rgba(15, 23, 42, .72);
  border: 1px solid color-mix(in srgb, var(--primary) 28%, transparent);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}
.education-banner::before, .contact-panel::before {
  content: "";
  position: absolute;
  width: 440px;
  height: 440px;
  border-radius: 999px;
  right: -160px;
  top: -180px;
  background: color-mix(in srgb, var(--fourth) 22%, transparent);
  filter: blur(22px);
}
.education-banner > *, .contact-panel > * { position: relative; }
.education-banner h1 { margin-bottom: 18px; }
.edu-toolbar { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 0; }
.filter-btn {
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(148, 163, 184, .09);
  border-radius: 999px;
  padding: 10px 14px;
  transition: .2s ease;
  position: relative;
  overflow: hidden;
}
.filter-btn.active, .filter-btn:hover { color: #03111f; background: linear-gradient(135deg, var(--primary), var(--secondary)); border-color: transparent; }

.gallery-card { padding: 0; min-height: 330px; }
.gallery-image {
  height: 210px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 28%, transparent), color-mix(in srgb, var(--third) 22%, transparent)),
    repeating-linear-gradient(45deg, transparent 0 12px, rgba(255,255,255,.06) 12px 13px);
  display: grid;
  place-items: center;
  color: rgba(255,255,255,.86);
  font-size: 3.1rem;
  overflow: hidden;
}
.gallery-image img { width: 100%; height: 100%; object-fit: cover; transition: scale .5s ease; }
.gallery-card:hover .gallery-image img { scale: 1.08; }
.gallery-body { padding: 20px; }
.gallery-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }

.contact-grid { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 22px; align-items: center; }
.contact-panel h1 { margin-bottom: 18px; }
.contact-panel p { color: #d2deee; line-height: 1.7; max-width: 650px; }
.contact-links { display: grid; gap: 12px; min-width: 290px; }
.contact-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(2,6,23,.46);
  color: #e6f6ff;
  transition: .22s ease;
  position: relative;
  overflow: hidden;
}
.contact-link:hover { translate: 5px 0; border-color: color-mix(in srgb, var(--secondary) 42%, transparent); }

.admin-main { min-height: 100vh; padding: 126px 0 70px; }
.admin-body .topbar { border-color: color-mix(in srgb, var(--fourth) 30%, var(--line)); }
.admin-hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 22px;
  align-items: center;
  padding: clamp(28px, 5vw, 54px);
  margin-bottom: 18px;
}
.admin-hero h1 { margin-bottom: 12px; }
.admin-hero p { color: var(--muted); line-height: 1.7; max-width: 650px; }
.admin-avatar {
  width: 128px;
  height: 128px;
  border-radius: 36px;
  display: grid;
  place-items: center;
  color: #03111f;
  font-size: 2rem;
  font-weight: 950;
  background: conic-gradient(from 180deg, var(--primary), var(--secondary), var(--third), var(--fourth), var(--primary));
  box-shadow: 0 0 60px color-mix(in srgb, var(--primary) 24%, transparent);
  animation: morph 5s ease-in-out infinite;
}
.admin-grid { display: grid; grid-template-columns: 280px 1fr; gap: 18px; align-items: start; margin-top: 18px; }
.admin-sidebar { position: sticky; top: 96px; padding: 16px; }
.admin-sidebar h2 { font-size: 1.25rem; margin-bottom: 12px; }
.admin-menu { display: grid; gap: 8px; }
.admin-tab {
  display: block;
  width: 100%;
  text-align: left;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--text);
  background: rgba(148,163,184,.07);
  transition: .2s ease;
  position: relative;
  overflow: hidden;
}
.admin-tab:hover { color: #03111f; background: linear-gradient(135deg, var(--primary), var(--secondary)); border-color: transparent; }
.admin-panel { padding: 24px; margin-bottom: 18px; }
.admin-panel h2 { margin-bottom: 16px; letter-spacing: -.035em; }

.admin-login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
}
.login-card {
  width: min(100%, 620px);
  padding: clamp(28px, 6vw, 56px);
}
.login-card h1 { margin-bottom: 14px; }
.login-card p { color: var(--muted); line-height: 1.65; margin-bottom: 22px; }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.form-stack { display: grid; gap: 14px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { color: #d9e7f7; font-size: .9rem; font-weight: 800; }
.field input, .field textarea, .field select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: 12px 13px;
  color: var(--text);
  background: rgba(2,6,23,.55);
  outline: none;
}
.field textarea { min-height: 108px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: color-mix(in srgb, var(--primary) 55%, transparent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 11%, transparent);
}
.admin-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.small-note { color: var(--muted); line-height: 1.6; font-size: .92rem; margin-top: 12px; }

.table-list { display: grid; gap: 10px; margin-top: 16px; }
.list-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(2,6,23,.4);
}
.list-item strong { display: block; margin-bottom: 3px; }
.list-item span { color: var(--muted); font-size: .88rem; }
.danger-btn {
  color: #fff;
  background: rgba(251,113,133,.18);
  border: 1px solid rgba(251,113,133,.38);
  border-radius: 12px;
  padding: 9px 11px;
  margin-top: 12px;
}

.palette-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.palette {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  border: 2px solid rgba(255,255,255,.15);
  box-shadow: 0 16px 36px rgba(0,0,0,.22);
  position: relative;
  overflow: hidden;
}
.palette:hover { scale: 1.07; }

.inline-alert {
  padding: 12px 14px;
  border-radius: 16px;
  margin: 14px 0;
  border: 1px solid color-mix(in srgb, var(--primary) 38%, transparent);
  background: rgba(2,6,23,.48);
}
.inline-alert.error, .toast.error { border-color: rgba(251,113,133,.55); color: #fecdd3; }
.inline-alert.success, .toast.success { border-color: rgba(52,211,153,.55); color: #bbf7d0; }

.toast-wrap {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 200;
  display: grid;
  gap: 10px;
}
.toast {
  max-width: 360px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--secondary) 38%, transparent);
  background: rgba(2,6,23,.86);
  color: #e9fbff;
  box-shadow: 0 20px 60px rgba(0,0,0,.36);
  transform: translateY(24px);
  opacity: 0;
  pointer-events: none;
  transition: .3s ease;
}
.toast.show { transform: translateY(0); opacity: 1; }

footer { padding: 30px 0 50px; color: var(--muted); text-align: center; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .72s ease, transform .72s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media print {
  .topbar, .admin-main, .page-loader, .toast-wrap, .aurora, #particleCanvas, .cursor-glow, .scroll-progress { display: none !important; }
  body { background: white; color: #0f172a; }
  .card, .contact-panel, .education-banner { box-shadow: none; background: white; color: #0f172a; border-color: #cbd5e1; }
  .lead, .section-copy, .about-main p, .job p, .job li, .skill-card p, .edu-card p, .impact-card p { color: #334155; }
}

@media (max-width: 1040px) {
  .hero-grid, .about-grid, .contact-grid, .admin-grid { grid-template-columns: 1fr; }
  .profile-master { min-height: 590px; }
  .skills-grid, .education-grid, .impact-grid, .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-head { flex-direction: column; align-items: start; }
  .admin-sidebar { position: static; }
  .metrics, .admin-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .topbar { top: 10px; border-radius: 22px; }
  .menu-button { display: block; }
  .nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(2,6,23,.94);
    backdrop-filter: blur(18px);
  }
  .nav.open { display: flex; }
  .nav .admin-link { margin-left: 0; }
  .hero { padding-top: 112px; }
  .metrics, .admin-stats, .skills-grid, .education-grid, .impact-grid, .gallery-grid, .form-grid { grid-template-columns: 1fr; }
  .job-top, .admin-hero { grid-template-columns: 1fr; flex-direction: column; }
  .date { white-space: normal; }
  .profile-card { left: 18px; right: 18px; bottom: 18px; }
  .about-main, .job-card, .terminal-body, .admin-panel { padding: 22px; }
  .brand span:last-child { display: none; }
  .contact-links { min-width: 0; }
}