*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #080c10;
  --bg-1: #0d1117;
  --bg-2: #111820;
  --bg-3: #1a2332;
  --border: #1e2d3d;
  --border-2: #253445;
  --text: #e2eaf4;
  --text-2: #8fa3b8;
  --text-3: #4d6070;
  --accent: #00d4ff;
  --accent-2: #0099cc;
  --green: #00ff88;
  --orange: #ff8c42;
  --font-mono: "JetBrains Mono", monospace;
  --font-display: "Syne", sans-serif;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.7;
  cursor: none;
  overflow-x: hidden;
  max-width: 100%;
}

a {
  cursor: none;
}

/* Custom cursor */
.cursor {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition:
    transform 0.1s,
    width 0.2s,
    height 0.2s,
    opacity 0.2s;
  mix-blend-mode: screen;
}
.cursor-ring {
  position: fixed;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(0, 212, 255, 0.4);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition:
    transform 0.15s ease-out,
    width 0.3s,
    height 0.3s,
    opacity 0.3s;
}
body:has(a:hover) .cursor,
body:has(button:hover) .cursor {
  width: 16px;
  height: 16px;
}
body.touch-device {
  cursor: auto;
}
body.touch-device .cursor,
body.touch-device .cursor-ring {
  display: none !important;
}
body.touch-device a,
body.touch-device button,
body.touch-device .project-link {
  cursor: auto;
}

/* Scanline overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
  pointer-events: none;
  z-index: 100;
}

/* Grid background */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ─── Nav ─── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 3rem;
  background: rgba(8, 12, 16, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.05em;
}
.nav-logo span {
  color: var(--text-2);
}
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::before {
  content: "//";
  color: var(--accent);
  margin-right: 6px;
  opacity: 0;
  transition: opacity 0.2s;
}
.nav-links a:hover {
  color: var(--text);
}
.nav-links a:hover::before {
  opacity: 1;
}

/* ─── Sections ─── */
section {
  position: relative;
  z-index: 1;
}

/* ─── Hero ─── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 6rem 3rem 4rem;
  position: relative;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(0, 212, 255, 0.06) 0%,
    transparent 70%
  );
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.hero-content {
  max-width: 780px;
}
.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: fadeUp 0.6s 0.2s forwards;
}
.hero-eyebrow::before {
  content: "";
  display: block;
  width: 40px;
  height: 1px;
  background: var(--accent);
}
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeUp 0.7s 0.35s forwards;
}
.hero-name .accent-line {
  display: block;
  color: transparent;
  font-style: italic;
  -webkit-text-stroke: 1.5px var(--accent);
}
.hero-tagline {
  font-size: 1rem;
  color: var(--text-2);
  max-width: 520px;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeUp 0.7s 0.5s forwards;
}
.hero-tagline .tag {
  color: var(--green);
  font-weight: 500;
}
.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.7s 0.65s forwards;
}
.btn-primary {
  padding: 0.75rem 1.75rem;
  background: var(--accent);
  color: var(--bg);
  border: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: none;
  transition:
    background 0.2s,
    transform 0.2s;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}
.btn-primary:hover {
  background: #33ddff;
  transform: translateY(-2px);
}
.btn-secondary {
  padding: 0.75rem 1.75rem;
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border-2);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: none;
  transition:
    border-color 0.2s,
    color 0.2s,
    transform 0.2s;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.hero-terminal {
  position: absolute;
  right: 3rem;
  top: 50%;
  transform: translateY(-50%);
  width: 380px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  font-size: 0.72rem;
  opacity: 0;
  animation: fadeIn 1s 0.9s forwards;
}
.terminal-bar {
  background: var(--bg-2);
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red {
  background: #ff5f57;
}
.dot.yellow {
  background: #febc2e;
}
.dot.green {
  background: #28c840;
}
.terminal-title {
  color: var(--text-3);
  margin-left: auto;
  font-size: 0.65rem;
}
.terminal-body {
  padding: 1rem 1.25rem;
  line-height: 1.8;
}
.t-line {
  display: flex;
  gap: 8px;
}
.t-prompt {
  color: var(--green);
}
.t-cmd {
  color: var(--text);
}
.t-out {
  color: var(--text-2);
  padding-left: 1rem;
}
.t-acc {
  color: var(--accent);
}
.t-org {
  color: var(--orange);
}
.t-grn {
  color: var(--green);
}
.t-cursor {
  display: inline-block;
  width: 8px;
  height: 14px;
  background: var(--accent);
  animation: blink 1s infinite;
  vertical-align: middle;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ─── Section shared ─── */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 6rem 3rem;
}
.section-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border-2), transparent);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 3rem;
  color: var(--text);
}

/* ─── About ─── */
#about {
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.about-text p {
  color: var(--text-2);
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  line-height: 1.9;
}
.about-text p strong {
  color: var(--text);
  font-weight: 500;
}
.about-text p .hl {
  color: var(--accent);
}
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  align-self: start;
}
.stat-box {
  background: var(--bg-1);
  padding: 1.5rem;
  transition: background 0.2s;
}
.stat-box:hover {
  background: var(--bg-2);
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat-label {
  font-size: 0.7rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ─── Skills ─── */
#skills {
  border-bottom: 1px solid var(--border);
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.skill-group {
  background: var(--bg);
  padding: 1.75rem;
  transition: background 0.2s;
}
.skill-group:hover {
  background: var(--bg-2);
}
.skill-group-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.skill-tag {
  font-size: 0.7rem;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--border-2);
  color: var(--text-2);
  background: var(--bg-1);
  transition: all 0.2s;
  cursor: default;
}
.skill-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0, 212, 255, 0.05);
}
.skill-tag.primary {
  border-color: rgba(0, 212, 255, 0.3);
  color: var(--accent);
  background: rgba(0, 212, 255, 0.05);
}

/* ─── Projects ─── */
#projects {
  background: var(--bg-1);
  border-bottom: 1px solid var(--border);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.project-card {
  background: var(--bg-1);
  padding: 2rem;
  transition: background 0.25s;
  position: relative;
  overflow: hidden;
}
.project-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.project-card:hover {
  background: var(--bg-2);
}
.project-card:hover::before {
  transform: scaleX(1);
}
.project-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--border-2);
  line-height: 1;
  margin-bottom: 1rem;
  transition: color 0.2s;
}
.project-card:hover .project-num {
  color: rgba(0, 212, 255, 0.15);
}
.project-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.project-desc {
  font-size: 0.78rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}
.stack-tag {
  font-size: 0.65rem;
  padding: 0.2rem 0.5rem;
  background: rgba(0, 212, 255, 0.07);
  border: 1px solid rgba(0, 212, 255, 0.2);
  color: var(--accent);
}
.project-links {
  display: flex;
  gap: 1rem;
}
.project-link {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  text-decoration: none;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.project-link:hover {
  color: var(--accent);
}
.project-link svg {
  width: 12px;
  height: 12px;
}

/* Featured project spans full width */
.project-card.featured {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: start;
}
.project-card.featured .project-num {
  font-size: 5rem;
}

/* ─── Contact ─── */
#contact {
  min-height: 70vh;
  display: flex;
  align-items: center;
}
.contact-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 6rem 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}
.contact-left .big-text {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 1.5rem;
}
.contact-left .big-text span {
  color: var(--accent);
}
.contact-left p {
  color: var(--text-2);
  font-size: 0.85rem;
  line-height: 1.8;
}
.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.contact-link-item {
  background: var(--bg-1);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  transition: background 0.2s;
  color: var(--text);
}
.contact-link-item:hover {
  background: var(--bg-2);
}
.contact-link-item:hover .contact-link-arrow {
  color: var(--accent);
  transform: translate(3px, -3px);
}
.contact-link-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.contact-link-icon {
  color: var(--accent);
  font-size: 1rem;
}
.contact-link-name {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text);
}
.contact-link-sub {
  font-size: 0.7rem;
  color: var(--text-3);
}
.contact-link-arrow {
  font-size: 1.1rem;
  color: var(--text-3);
  transition:
    color 0.2s,
    transform 0.2s;
}

/* ─── Footer ─── */
footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.7rem;
  color: var(--text-3);
  position: relative;
  z-index: 1;
}
footer span {
  color: var(--accent);
}

/* ─── Scroll reveal ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s,
    transform 0.6s;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .hero-terminal {
    display: none;
  }
  .hero-content {
    width: 100%;
  }
}

@media (max-width: 900px) {
  nav {
    padding: 1rem 1.5rem;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }
  .nav-links {
    width: 100%;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
  }
  .nav-links a {
    font-size: 0.75rem;
  }
  .about-grid,
  .skills-grid {
    grid-template-columns: 1fr;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .project-card.featured {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }
  .project-links {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .project-card {
    padding: 1.75rem;
  }
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero-cta {
    justify-content: flex-start;
  }
  .btn-primary,
  .btn-secondary {
    width: 100%;
    max-width: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .hero-tagline {
    max-width: 100%;
  }
  .section-inner {
    padding: 4rem 1.5rem;
  }
  #hero {
    padding: 5.5rem 1.5rem 3rem;
  }
  footer {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}
@media (max-width: 700px) {
  nav {
    padding: 1rem 1rem;
  }
  .nav-links {
    justify-content: center;
    gap: 0.75rem;
  }
  .nav-links a {
    font-size: 0.7rem;
  }
  .hero-cta {
    justify-content: center;
  }
  .project-links {
    justify-content: flex-start;
  }
  .contact-inner {
    padding: 3rem 1rem;
  }
  footer {
    padding: 1.25rem 1rem;
  }
}
@media (max-width: 600px) {
  .skills-grid {
    grid-template-columns: 1fr;
  }
  .about-stats {
    grid-template-columns: 1fr 1fr;
  }
  .hero-name {
    font-size: clamp(2rem, 6.5vw, 4rem);
    letter-spacing: 0;
  }
  .hero-tagline {
    max-width: 100%;
    margin-bottom: 2rem;
  }
  .project-card {
    padding: 1.5rem;
  }
  .section-inner {
    padding: 3rem 1rem;
  }
  .hero-eyebrow {
    margin-bottom: 1rem;
  }
}
@media (hover: none), (pointer: coarse) {
  body {
    cursor: auto;
  }
  .cursor,
  .cursor-ring {
    display: none !important;
  }
  .nav-links {
    gap: 1rem;
  }
  .hero-cta {
    justify-content: center;
  }
  .btn-primary,
  .btn-secondary {
    width: 100%;
    max-width: 320px;
  }
  .project-links {
    flex-wrap: wrap;
  }
}