:root {
  --bg: #040405;
  --card: #0b0c0f;
  --muted: #dbe8f7;
  --accent: #ff6a00;
  --accent-2: #ff9a3d;
  --glass: rgba(255, 255, 255, 0.03);
  --radius: 14px;
  --maxw: 1200px;
  --ease: cubic-bezier(0.2, 0.9, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html,
body {
  height: 100%;
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Helvetica,
    Arial;
  background: var(--bg);
  color: var(--muted);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a {
  color: var(--accent);
  text-decoration: none;
}
button {
  font-family: inherit;
}

/* three-root (canvas) sits behind content */
#three-root {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* Topbar */
.topbar {
  position: fixed;
  left: 24px;
  right: 24px;
  top: 18px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  z-index: 40;
}
.brand {
  font-weight: 800;
  letter-spacing: 2px;
  color: #fff;
}
.topnav {
  display: flex;
  gap: 8px;
}
.topnav button {
  background: transparent;
  border: none;
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.18s;
}
.topnav button:hover {
  background: rgba(255, 255, 255, 0.02);
  color: #fff;
}
.actions .btn {
  margin-left: 8px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s, var(--ease);
  border: none;
}
.btn-primary {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #070707;
  box-shadow: 0 12px 40px rgba(255, 106, 0, 0.08);
}
.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--muted);
}
.btn.download {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
}

/* Download pulsing */
.btn-primary.download {
  animation: pulse 2.8s infinite;
}
@keyframes pulse {
  0% {
    box-shadow: 0 8px 20px rgba(255, 106, 0, 0.08);
  }
  50% {
    box-shadow: 0 14px 40px rgba(255, 106, 0, 0.18);
  }
  100% {
    box-shadow: 0 8px 20px rgba(255, 106, 0, 0.08);
  }
}

/* Slides container */
.slides {
  position: relative;
  z-index: 10;
  overflow-y: auto;
  height: 100vh;
  scroll-snap-type: y mandatory;
}
.slide {
  min-height: 100vh;
  padding: 70px 28px;
  display: flex;
  align-items: center;
  gap: 36px;
  scroll-snap-align: start;
  position: relative;
}
.container {
  width: min(var(--maxw), 95%);
  margin: 0 auto;
}

/* Split layout */
.split {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 36px;
  align-items: center;
}
@media (max-width: 980px) {
  .split {
    grid-template-columns: 1fr;
    gap: 18px;
    padding-bottom: 40px;
  }
}

/* Glass cards */
.glass {
  background: var(--glass);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(6px);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
}
.highlight {
  border-left: 4px solid var(--accent);
}

/* Hero styles */
.hero .intro-card {
  max-width: 720px;
}
.eyebrow {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 1.6px;
  margin-bottom: 12px;
}
.hero-title {
  font-size: 44px;
  line-height: 1;
  margin: 0 0 8px;
}
.hero-title .accent {
  color: var(--accent);
}
.lead {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 12px;
}
.typed {
  font-weight: 700;
  color: var(--accent-2);
  margin-bottom: 18px;
}
.cursor {
  animation: blink 900ms steps(2, end) infinite;
}
@keyframes blink {
  50% {
    opacity: 0;
  }
}

/* Floating portrait */
.portrait-card {
  width: 360px;
  height: 460px;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  position: relative;
  overflow: hidden;
}
.portrait-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
}
.floating {
  transform-origin: center;
  transition: transform 0.6s var(--ease);
}

/* mini stats */
.mini-stats {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  list-style: none;
}
.mini-stats li {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), #ff9a3d);
  padding: 8px 10px;
  border-radius: 8px;
}

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 18px;
}
.skill {
  padding: 18px;
  border-radius: 12px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.01),
    rgba(255, 255, 255, 0.005)
  );
  transition: transform 0.28s;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
}
.skill:hover {
  transform: translateY(-10px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

/* Projects */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 20px;
}
.proj-card {
  position: relative;
  padding: 22px;
  border-radius: 14px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.01),
    rgba(255, 255, 255, 0.005)
  );
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  overflow: hidden;
  will-change: transform;
}
.proj-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  transition: opacity 0.35s;
}
.proj-card:hover {
  transform: translateY(-18px) rotateX(6deg);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
.proj-card h3 {
  margin-bottom: 8px;
}
.meta {
  color: rgba(255, 255, 255, 0.65);
  margin-top: 12px;
  font-weight: 700;
}

/* Education */
.edu-grid {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.edu-card {
  padding: 16px;
  border-radius: 12px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.01),
    rgba(255, 255, 255, 0.005)
  );
  min-width: 220px;
}

/* Dots nav */
.dots {
  position: fixed;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 50;
}
.dots button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: none;
  cursor: pointer;
}
.dots button.active {
  background: var(--accent);
  box-shadow: 0 6px 18px rgba(255, 106, 0, 0.18);
}

/* Footer */
.foot {
  position: fixed;
  left: 24px;
  bottom: 18px;
  color: rgba(255, 255, 255, 0.45);
  font-size: 13px;
  z-index: 40;
}

/* Reveal animation utility */
.fade-up {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.in {
  opacity: 1;
  transform: none;
}

/* small screens */
@media (max-width: 900px) {
  .hero-title {
    font-size: 32px;
  }
  .portrait-card {
    width: 260px;
    height: 320px;
  }
  .topnav {
    display: none;
  }
  .dots {
    right: 12px;
  }
}
/* --- Make skills, projects, and education grids/cards bigger --- */
.skills-grid {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-top: 32px;
}
.skill {
  padding: 32px;
  font-size: 1.18rem;
}

.projects-grid {
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
  margin-top: 32px;
}
.proj-card {
  padding: 38px;
  font-size: 1.15rem;
}

.edu-grid {
  gap: 28px;
  margin-top: 24px;
}
.edu-card {
  padding: 28px;
  min-width: 320px;
  font-size: 1.12rem;
}
/* --- End grid size increase --- */
.accent-icon {
  margin-right: 8px;
  color: #ff7a33;
  font-size: 1.1em;
  vertical-align: middle;
}
/* --- Make About and Contact split grids bigger --- */
#about.split .left,
#about.split .right,
#contact.split .left,
#contact.split .right {
  min-width: 380px;
  min-height: 320px;
  padding: 48px 36px;
  font-size: 1.18rem;
}

@media (max-width: 900px) {
  #about.split .left,
  #about.split .right,
  #contact.split .left,
  #contact.split .right {
    min-width: 100%;
    padding: 24px 10px;
    font-size: 1.05rem;
  }
}
/* --- End grid size increase for About and Contact --- */