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

:root {
  --bg: #050505;
  --surface: rgba(255, 120, 0, 0.05);
  --surface-hover: rgba(255, 120, 0, 0.1);
  --border: rgba(255, 102, 0, 0.15);
  --text: #f5f5f5;
  --text-muted: #a0a0a0;
  --accent: #ff6600;
  --accent-glow: rgba(255, 102, 0, 0.45);
  --radius: 16px;
  --font: "Onest", system-ui, sans-serif;
  --max-width: 720px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

.bg-gradient {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(255, 102, 0, 0.2), transparent),
    radial-gradient(ellipse 50% 40% at 100% 50%, rgba(255, 60, 0, 0.08), transparent),
    radial-gradient(ellipse 40% 30% at 0% 80%, rgba(255, 140, 0, 0.06), transparent);
  pointer-events: none;
  z-index: 0;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 102, 0, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 102, 0, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

main {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 1.5rem 4rem;
}

.hero {
  text-align: center;
  padding: 4rem 0 5rem;
}

.hero-avatar {
  width: 100px;
  height: 100px;
  margin: 0 auto 2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #ffaa00);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px var(--accent-glow);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.avatar-initials {
  font-size: 2rem;
  font-weight: 700;
  color: white;
  letter-spacing: -0.02em;
}

.lang-switch {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 100;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--surface);
  color: var(--accent);
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.lang-switch:hover {
  background: var(--surface-hover);
  border-color: var(--accent);
  box-shadow: 0 0 16px var(--accent-glow);
}

.hero-name {
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, var(--text) 30%, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title {
  color: var(--text-muted);
  font-size: 1.15rem;
  margin-bottom: 0;
}

.section {
  padding: 3rem 0;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.about-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  backdrop-filter: blur(8px);
}

.about-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  white-space: pre-line;
  margin-bottom: 1.5rem;
}

.about-meta {
  display: flex;
  gap: 2rem;
  margin-bottom: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.meta-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.meta-value {
  font-weight: 600;
}

.location-value {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.flag-ru {
  display: inline-flex;
  border-radius: 3px;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.flag-ru svg {
  display: block;
}

.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-tag {
  padding: 0.35rem 0.85rem;
  background: rgba(255, 102, 0, 0.15);
  color: var(--accent);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
}

.socials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.social-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  transition: transform 0.2s, background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.social-card:hover {
  transform: translateY(-3px);
  background: var(--surface-hover);
  border-color: var(--accent);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.social-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  border-radius: 10px;
  color: var(--accent);
}

.social-icon svg {
  width: 20px;
  height: 20px;
}

.social-name {
  flex: 1;
  font-weight: 600;
  font-size: 0.95rem;
}

.social-arrow {
  color: var(--text-muted);
  transition: transform 0.2s, color 0.2s;
}

.social-card:hover .social-arrow {
  transform: translateX(4px);
  color: var(--accent);
}

.footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
}

#footer-name {
  color: var(--accent);
}

@media (max-width: 600px) {
  main {
    padding-top: 3rem;
  }

  .hero {
    padding: 2rem 0 3rem;
  }

  .socials-grid {
    grid-template-columns: 1fr;
  }
}