:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: rgba(18, 18, 30, 0.85);
  --neon-green: #00ff41;
  --neon-cyan: #00d4ff;
  --neon-purple: #b026ff;
  --text-primary: #e0e0e0;
  --text-secondary: #8888aa;
  --text-dim: #555577;
  --glitch-color-1: #00ff41;
  --glitch-color-2: #00d4ff;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: var(--neon-cyan); text-decoration: none; transition: color .3s; }
a:hover { color: var(--neon-green); }
::selection { background: var(--neon-green); color: var(--bg-primary); }

nav {
  position: fixed; top: 0; left: 0; right: 0;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 2rem;
  background: rgba(10, 10, 15, .85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.05);
  z-index: 1000;
}
.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.2rem; font-weight: 700;
  color: var(--neon-green);
}
.nav-logo span { color: var(--text-primary); }
.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-links a {
  font-family: var(--font-mono);
  font-size: .85rem; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: .1em;
  position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--neon-green);
  transition: width .3s;
}
.nav-links a:hover::after { width: 100%; }
.nav-links a:hover { color: var(--neon-green); }

#particles-canvas {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0,255,65,.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(0,212,255,.08) 0%, transparent 60%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; }

.terminal-prompt {
  font-family: var(--font-mono);
  font-size: .85rem; color: var(--text-dim);
  margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: .5rem;
  justify-content: center;
}
.terminal-prompt .prompt-symbol { color: var(--neon-green); }
.terminal-prompt .cursor {
  display: inline-block; width: 8px; height: 1.2em;
  background: var(--neon-green);
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.glitch-wrapper {
  position: relative;
  display: inline-block;
}
.glitch {
  font-family: var(--font-mono);
  font-size: clamp(3rem, 10vw, 7rem);
  font-weight: 900;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: .15em;
  position: relative;
  animation: glitch-skew 4s infinite linear alternate-reverse;
}
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
}
.glitch::before {
  color: var(--glitch-color-1);
  animation: glitch-effect .6s infinite linear alternate-reverse;
  clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
}
.glitch::after {
  color: var(--glitch-color-2);
  animation: glitch-effect .4s infinite linear alternate-reverse;
  clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
}
@keyframes glitch-effect {
  0% { transform: translate(0); }
  20% { transform: translate(-3px, 2px); }
  40% { transform: translate(3px, -1px); }
  60% { transform: translate(-1px, -2px); }
  80% { transform: translate(2px, 1px); }
  100% { transform: translate(-2px, 3px); }
}
@keyframes glitch-skew {
  0% { transform: skew(0deg); }
  10% { transform: skew(0deg); }
  20% { transform: skew(1deg); }
  30% { transform: skew(0deg); }
  40% { transform: skew(-.5deg); }
  50% { transform: skew(0deg); }
  60% { transform: skew(.5deg); }
  70% { transform: skew(0deg); }
  80% { transform: skew(-1deg); }
  90% { transform: skew(0deg); }
  100% { transform: skew(0deg); }
}

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--neon-green);
  margin: 1.5rem 0 .5rem;
  opacity: .9;
}
.hero-domains {
  font-family: var(--font-mono);
  font-size: .85rem; color: var(--text-dim);
  display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap;
  margin-top: .5rem;
}
.hero-domains a {
  color: var(--text-secondary);
  transition: color .3s, text-shadow .3s;
}
.hero-domains a:hover {
  color: var(--neon-cyan);
  text-shadow: 0 0 20px rgba(0,212,255,.3);
}

.hero-scroll {
  position: absolute; bottom: 2rem;
  font-family: var(--font-mono);
  font-size: .75rem; color: var(--text-dim);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  animation: float 2s ease-in-out infinite;
}
.hero-scroll .arrow { font-size: 1.2rem; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.section {
  padding: 5rem 2rem;
  max-width: 1200px; margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.section-tag {
  font-family: var(--font-mono);
  font-size: .8rem; color: var(--neon-cyan);
  text-transform: uppercase; letter-spacing: .15em;
  margin-bottom: .5rem;
}
.section-title {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--text-primary);
}
.section-title span { color: var(--neon-green); }
.section-divider {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--neon-green), var(--neon-cyan));
  margin: 1rem auto 0; border-radius: 2px;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.profile-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  backdrop-filter: blur(8px);
  transition: transform .4s, box-shadow .4s, border-color .4s;
  position: relative;
  overflow: hidden;
}
.profile-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-green), var(--neon-cyan));
  opacity: 0;
  transition: opacity .4s;
}
.profile-card:hover::before { opacity: 1; }
.profile-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,255,65,.08);
  border-color: rgba(0,255,65,.15);
}

.profile-card .card-label {
  font-family: var(--font-mono);
  font-size: .7rem; color: var(--neon-cyan);
  text-transform: uppercase; letter-spacing: .15em;
  margin-bottom: .25rem;
}
.profile-card .card-name {
  font-family: var(--font-mono);
  font-size: 1.4rem; font-weight: 700;
  color: var(--text-primary);
  margin-bottom: .25rem;
}
.profile-card .card-name .highlight { color: var(--neon-green); }
.profile-card .card-alias {
  font-family: var(--font-mono);
  font-size: .85rem; color: var(--text-dim);
  margin-bottom: 1rem;
}
.profile-card .card-desc {
  color: var(--text-secondary);
  font-size: .95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.profile-card .card-links {
  display: flex; gap: 1rem; flex-wrap: wrap;
}
.profile-card .card-links a {
  font-family: var(--font-mono);
  font-size: .8rem;
  padding: .4rem 1rem;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  color: var(--text-secondary);
  transition: all .3s;
  display: inline-flex; align-items: center; gap: .4rem;
}
.profile-card .card-links a:hover {
  border-color: var(--neon-green);
  color: var(--neon-green);
  background: rgba(0,255,65,.05);
}
.profile-card .quote {
  font-style: italic;
  color: var(--text-dim);
  font-size: .9rem;
  border-left: 2px solid var(--neon-green);
  padding-left: 1rem;
  margin-top: 1.5rem;
}

.contact-section {
  background: var(--bg-secondary);
}
.contact-section .section { padding-bottom: 3rem; }

.contact-form-wrapper {
  max-width: 600px;
  margin: 0 auto 3rem;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.contact-form .form-group {
  position: relative;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem 1.2rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: .9rem;
  outline: none;
  transition: border-color .3s, box-shadow .3s;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--neon-green);
  box-shadow: 0 0 20px rgba(0,255,65,.06);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-dim);
  font-family: var(--font-mono);
}
.contact-form textarea {
  min-height: 130px;
  resize: vertical;
  line-height: 1.6;
}
.contact-form button {
  align-self: flex-end;
  padding: .85rem 2rem;
  background: transparent;
  border: 1px solid var(--neon-green);
  border-radius: 10px;
  color: var(--neon-green);
  font-family: var(--font-mono);
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .3s;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.contact-form button:hover {
  background: var(--neon-green);
  color: var(--bg-primary);
  box-shadow: 0 0 30px rgba(0,255,65,.2);
}
.contact-form .btn-arrow {
  transition: transform .3s;
}
.contact-form button:hover .btn-arrow {
  transform: translateX(4px);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 500px; margin: 0 auto;
}
.contact-item {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  transition: all .3s;
}
.contact-item:hover {
  border-color: var(--neon-cyan);
  box-shadow: 0 8px 30px rgba(0,212,255,.08);
  transform: translateY(-3px);
}
.contact-item .icon {
  font-size: 1.8rem;
  margin-bottom: .75rem;
  display: block;
}
.contact-item .label {
  font-family: var(--font-mono);
  font-size: .7rem; color: var(--neon-cyan);
  text-transform: uppercase; letter-spacing: .15em;
  margin-bottom: .3rem;
}
.contact-item .value {
  font-family: var(--font-mono);
  font-size: .85rem; color: var(--text-secondary);
}

footer {
  background: var(--bg-primary);
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 2rem;
  text-align: center;
}
footer p {
  font-family: var(--font-mono);
  font-size: .8rem; color: var(--text-dim);
}
footer .galicia { color: var(--neon-cyan); }

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s ease, transform .8s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 480px) {
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  nav { padding: .75rem 1rem; }
  .nav-links a { font-size: .75rem; }
  .hero { padding: 5rem 1rem 3rem; }
  .section { padding: 3rem 1rem; }
  .profile-card { padding: 1.75rem 1.25rem; }
  .hero-domains { flex-direction: column; gap: .5rem; }
  .glitch { letter-spacing: .08em; }
}