:root {
  --bg: #07111f;
  --bg-soft: #0c1b2d;
  --text: #eef7ff;
  --muted: #a8b7c7;
  --line: rgba(255, 255, 255, 0.12);
  --glass: rgba(255, 255, 255, 0.08);
  --glass-strong: rgba(255, 255, 255, 0.13);
  --cyan: #58e6ff;
  --green: #88f7c1;
  --amber: #ffd166;
  --pink: #ff7ab6;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
  --radius: 8px;
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Segoe UI", Inter, ui-sans-serif, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--text);
  color: var(--bg);
  border-radius: var(--radius);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

.scene {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(88, 230, 255, 0.18), transparent 28%),
    radial-gradient(circle at 82% 12%, rgba(136, 247, 193, 0.12), transparent 24%),
    radial-gradient(circle at 65% 82%, rgba(255, 209, 102, 0.09), transparent 28%),
    linear-gradient(135deg, #06101c 0%, #0b1626 45%, #0a131f 100%);
}

#starfield {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
}

.mesh {
  position: absolute;
  width: 340px;
  height: 340px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transform: rotateX(60deg) rotateZ(45deg);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  filter: blur(0.2px);
  opacity: 0.45;
}

.mesh-one {
  left: -120px;
  bottom: 8%;
  animation: drift 12s ease-in-out infinite alternate;
}

.mesh-two {
  right: -140px;
  top: 20%;
  animation: drift 15s ease-in-out infinite alternate-reverse;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(7, 17, 31, 0.72);
  border-bottom: 1px solid var(--line);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--cyan), var(--green));
  color: #06101c;
  box-shadow: 0 14px 36px rgba(88, 230, 255, 0.22);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 10px 12px;
  color: var(--muted);
  font-size: 0.94rem;
  border-radius: var(--radius);
  transition: 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: var(--glass);
  border-radius: var(--radius);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
}

.section {
  padding: 108px 0;
}

.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: center;
  padding-top: 64px;
}

.hero-grid,
.split,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(320px, 0.94fr);
  gap: 64px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.13em;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  line-height: 1.05;
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  font-size: clamp(3rem, 7vw, 6.7rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.7rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  color: var(--muted);
}

.hero-text {
  max-width: 650px;
  margin: 24px 0 0;
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover,
.btn:focus {
  transform: translateY(-3px);
}

.btn.primary {
  background: linear-gradient(135deg, var(--cyan), var(--green));
  color: #06101c;
  box-shadow: 0 16px 44px rgba(88, 230, 255, 0.22);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 42px;
}

.stats div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  backdrop-filter: blur(16px);
}

.stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.45rem;
}

.stats span {
  display: block;
  color: var(--muted);
  font-size: 0.86rem;
}

.hero-visual {
  min-height: 520px;
  display: grid;
  place-items: center;
  perspective: 1000px;
}

.orbit-card {
  position: relative;
  width: min(100%, 430px);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04));
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
  transform-style: preserve-3d;
  animation: floatCard 7s ease-in-out infinite;
}

.code-panel {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 30px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(5, 12, 22, 0.66);
  transform: translateZ(60px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
}

.code-panel p {
  margin: 6px 0;
  color: #dffaff;
  font-family: Consolas, Monaco, monospace;
  font-size: 0.9rem;
}

.code-panel .indent {
  color: var(--green);
  padding-left: 20px;
}

.panel-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--pink);
}

.panel-dot:nth-child(2) {
  background: var(--amber);
}

.panel-dot:nth-child(3) {
  background: var(--green);
}

.cube {
  position: absolute;
  top: 80px;
  left: 50%;
  width: 134px;
  height: 134px;
  transform-style: preserve-3d;
  transform: translateX(-50%) rotateX(-24deg) rotateY(32deg);
  animation: spinCube 14s linear infinite;
}

.face {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(88, 230, 255, 0.12);
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 800;
  box-shadow: inset 0 0 38px rgba(88, 230, 255, 0.1);
}

.front { transform: translateZ(67px); }
.back { transform: rotateY(180deg) translateZ(67px); }
.right { transform: rotateY(90deg) translateZ(67px); }
.left { transform: rotateY(-90deg) translateZ(67px); }
.top { transform: rotateX(90deg) translateZ(67px); }
.bottom { transform: rotateX(-90deg) translateZ(67px); }

.ring {
  position: absolute;
  inset: 52px;
  border: 1px solid rgba(136, 247, 193, 0.34);
  border-radius: 50%;
  transform: rotateX(70deg) translateZ(30px);
}

.ring-a {
  animation: spinRing 10s linear infinite;
}

.ring-b {
  inset: 90px;
  border-color: rgba(255, 209, 102, 0.3);
  animation: spinRing 12s linear infinite reverse;
}

.section-heading {
  max-width: 740px;
}

.section-heading.center {
  margin: 0 auto 40px;
  text-align: center;
}

.glass-panel,
.skill-card,
.timeline-item,
.project-card,
.resume-card,
.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  backdrop-filter: blur(18px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
}

.glass-panel {
  padding: 30px;
}

.glass-panel p:first-child {
  margin-top: 0;
}

.glass-panel p:last-child {
  margin-bottom: 0;
}

.skill-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.skill-card {
  min-height: 260px;
  padding: 24px;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.skill-card:hover,
.project-card:hover {
  transform: translateY(-8px);
  background: var(--glass-strong);
  border-color: rgba(88, 230, 255, 0.34);
}

.skill-card img {
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
}

.timeline {
  margin-top: 42px;
  display: grid;
  gap: 16px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 24px;
  padding: 24px;
  position: relative;
}

.timeline-item time {
  color: var(--green);
  font-weight: 800;
}

.timeline-item p {
  margin-bottom: 0;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.project-card {
  overflow: hidden;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.project-media {
  min-height: 210px;
  border-bottom: 1px solid var(--line);
  background-size: cover;
  background-position: center;
}

.media-dashboard {
  background:
    linear-gradient(135deg, rgba(88, 230, 255, 0.22), rgba(136, 247, 193, 0.08)),
    url("../assets/images/dashboard-visual.svg");
}

.media-figma {
  background:
    linear-gradient(135deg, rgba(255, 122, 182, 0.18), rgba(88, 230, 255, 0.08)),
    url("../assets/images/figma-code-visual.svg");
}

.media-mobile {
  background:
    linear-gradient(135deg, rgba(255, 209, 102, 0.18), rgba(136, 247, 193, 0.08)),
    url("../assets/images/mobile-visual.svg");
}

.media-kic {
  background:
    linear-gradient(135deg, rgba(88, 230, 255, 0.18), rgba(255, 209, 102, 0.08)),
    url("../assets/images/kic-website-visual.svg");
}

.project-body {
  padding: 22px;
}

.project-body a {
  display: inline-flex;
  margin-top: 16px;
  color: var(--green);
  font-weight: 800;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.tags span {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.78rem;
}

.services {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.service-list {
  display: grid;
  gap: 14px;
}

.service-list div {
  display: grid;
  grid-template-columns: 64px 1fr;
  align-items: center;
  gap: 18px;
  padding: 20px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.06), transparent);
  border-radius: var(--radius);
}

.service-list span {
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
}

.service-list p {
  margin: 0;
  color: var(--text);
  font-weight: 700;
}

.resume-band {
  padding: 70px 0;
}

.resume-card {
  padding: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background:
    linear-gradient(135deg, rgba(88, 230, 255, 0.15), rgba(136, 247, 193, 0.08)),
    var(--glass);
}

.resume-card p {
  margin-bottom: 0;
}

.contact-note {
  max-width: 520px;
  font-size: 1.06rem;
}

.contact-card {
  padding: 30px;
  display: grid;
  gap: 16px;
}

.contact-card > a {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
}

.contact-card p {
  margin: 0;
}

.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.socials a {
  padding: 10px 12px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
  transition: 0.2s ease;
}

.socials a:hover,
.socials a:focus {
  color: var(--bg);
  background: var(--green);
}

.footer {
  border-top: 1px solid var(--line);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer p {
  margin: 0;
}

.footer a {
  color: var(--green);
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--delay, 0ms);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes floatCard {
  0%, 100% { transform: rotateX(0deg) rotateY(0deg) translateY(0); }
  50% { transform: rotateX(3deg) rotateY(-5deg) translateY(-14px); }
}

@keyframes spinCube {
  to { transform: translateX(-50%) rotateX(336deg) rotateY(392deg); }
}

@keyframes spinRing {
  to { transform: rotateX(70deg) rotateZ(360deg) translateZ(30px); }
}

@keyframes drift {
  to { transform: rotateX(60deg) rotateZ(45deg) translate3d(28px, -18px, 0); }
}

@media (max-width: 980px) {
  .hero-grid,
  .split,
  .contact-grid,
  .services {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 460px;
  }

  .skill-grid,
  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .section {
    padding: 76px 0;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(7, 17, 31, 0.96);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 12px;
  }

  h1 {
    font-size: clamp(2.7rem, 14vw, 4.8rem);
  }

  .hero {
    min-height: auto;
  }

  .stats,
  .skill-grid,
  .project-grid,
  .timeline-item {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 390px;
  }

  .orbit-card {
    width: min(100%, 350px);
  }

  .cube {
    width: 106px;
    height: 106px;
  }

  .front { transform: translateZ(53px); }
  .back { transform: rotateY(180deg) translateZ(53px); }
  .right { transform: rotateY(90deg) translateZ(53px); }
  .left { transform: rotateY(-90deg) translateZ(53px); }
  .top { transform: rotateX(90deg) translateZ(53px); }
  .bottom { transform: rotateX(-90deg) translateZ(53px); }

  .resume-card,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
