/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0d0d12;
  --surface: #16161e;
  --surface-2: #1e1e2a;
  --border: #2a2a3a;
  --text: #e8eaf0;
  --text-muted: #8888a0;
  --accent: #bdf077;
  --accent-dim: rgba(189, 240, 119, 0.15);
  --purple: #a78bfa;
  --pink: #f472b6;
  --red: #ef4444;
  --blue: #60a5fa;
  --orange: #fb923c;
  --cyan: #22d3ee;
  --radius: 16px;
  --radius-sm: 10px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(167, 139, 250, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(189, 240, 119, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 50% 50%, rgba(244, 114, 182, 0.06) 0%, transparent 50%);
  z-index: 0;
}

.hero__particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem 1rem;
}

.hero__avatar {
  position: relative;
  display: inline-block;
  margin-bottom: 1.5rem;
}

.avatar-ring {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  display: flex;
  align-items: center;
  justify-content: center;
  animation: ring-spin 8s linear infinite;
}

.avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.avatar-glow {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  filter: blur(30px);
  opacity: 0.4;
  animation: glow-pulse 3s ease-in-out infinite;
}

.hero__name {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), var(--purple), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.hero__tagline {
  font-size: 1.15rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--surface);
  transition: transform 0.2s, box-shadow 0.2s;
}

.badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.badge--scratch { border-color: rgba(255,200,0,0.3); color: #ffc800; }
.badge--roblox { border-color: rgba(96,165,250,0.3); color: var(--blue); }
.badge--web { border-color: rgba(189,240,119,0.3); color: var(--accent); }
.badge--ai { border-color: rgba(167,139,250,0.3); color: var(--purple); }

.hero__scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  animation: bounce 2s infinite;
}

.scroll-arrow {
  font-size: 1.2rem;
}

/* ===== SECTIONS ===== */
.section {
  padding: 5rem 0;
  position: relative;
}

.section__title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 2.5rem;
  text-align: center;
}

/* ===== ABOUT ===== */
.about-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
}

.about-text {
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.about-text strong {
  color: var(--accent);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.stat {
  text-align: center;
}

.stat__number {
  display: block;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
}

.stat__label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===== SKILLS ===== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
}

.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: transform 0.25s, border-color 0.25s;
}

.skill-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.skill-card__icon {
  font-size: 2.2rem;
  margin-bottom: 0.8rem;
}

.skill-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.skill-card__desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.skill-bar {
  height: 6px;
  background: var(--surface-2);
  border-radius: 100px;
  overflow: hidden;
}

.skill-bar__fill {
  height: 100%;
  width: 0%;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--accent), var(--purple));
  transition: width 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ===== TIMELINE ===== */
.timeline {
  position: relative;
  padding-left: 2.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--purple), var(--pink));
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item__dot {
  position: absolute;
  left: -2.5rem;
  top: 0.25rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg);
  box-shadow: 0 0 12px rgba(189, 240, 119, 0.4);
}

.timeline-item__content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color 0.25s;
}

.timeline-item__content:hover {
  border-color: var(--purple);
}

.timeline-item__date {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: 'JetBrains Mono', monospace;
}

.timeline-item__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0.4rem 0;
}

.timeline-item__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ===== HOBBIES ===== */
.hobbies-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
}

.hobby-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: transform 0.25s, border-color 0.25s;
}

.hobby-card:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: var(--pink);
}

.hobby-card__emoji {
  font-size: 3rem;
  margin-bottom: 0.8rem;
}

.hobby-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.hobby-card__desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== FOOTER ===== */
.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer__text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== ANIMATIONS ===== */
@keyframes ring-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.1); }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-8px); }
  60% { transform: translateY(-4px); }
}

/* Reveal animation */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .skills-grid,
  .hobbies-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3.5rem 0;
  }

  .section__title {
    font-size: 1.6rem;
  }

  .avatar-ring {
    width: 90px;
    height: 90px;
  }

  .avatar-text {
    font-size: 2.2rem;
  }
}