/* ============================================================
   PORTAFOLIO CLAUDIO RIVERA - CYBERPUNK THEME
   CSS Puro - Sin dependencias de compilación
   ============================================================ */

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

:root {
  --neon-cyan: #00ffff;
  --neon-magenta: #ff0080;
  --neon-green: #00ff88;
  --cyber-dark: #0a0a14;
  --cyber-card: #0d1117;
  --cyber-card-header: #161b22;
  --cyber-border: rgba(0, 255, 255, 0.2);
  --radius: 0.75rem;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--cyber-dark);
  color: #fafafa;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--cyber-dark); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.3); }

/* ---- UTILITY CLASSES ---- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
@media (min-width: 640px) { .container { padding: 0 2rem; } }
@media (min-width: 1024px) { .container { padding: 0 3rem; } }

.font-mono { font-family: 'SF Mono', 'Fira Code', 'Fira Mono', Menlo, Consolas, 'DejaVu Sans Mono', monospace; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ---- SECTION BASE ---- */
.section {
  position: relative;
  padding: 6rem 0;
  overflow: hidden;
}
.section--dark { background-color: var(--cyber-dark); }
.section--card { background-color: var(--cyber-card); }

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--neon-cyan);
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}
.section-label__line {
  display: inline-block;
  width: 2rem;
  height: 1px;
  background: var(--neon-cyan);
}
.section-label svg { width: 1rem; height: 1rem; }

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: white;
  line-height: 1.2;
}
@media (min-width: 1024px) {
  .section-title { font-size: 3rem; }
}
.gradient-text--cyan {
  background: linear-gradient(to right, #00ffff, #99ffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gradient-text--cyan-green {
  background: linear-gradient(to right, #00ffff, #00ff88);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gradient-text--multi {
  background: linear-gradient(to right, #00ffff, white, #ff0080);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gradient-text--process {
  background: linear-gradient(to right, #00ffff, #ff0080, #00ff88);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gradient-text--contact {
  background: linear-gradient(to right, #00ffff, #ff0080);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- SCROLL ANIMATIONS ---- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.animate-on-scroll--left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.animate-on-scroll--right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.animate-on-scroll--scale {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}
.animate-on-scroll.is-visible,
.animate-on-scroll--left.is-visible,
.animate-on-scroll--right.is-visible,
.animate-on-scroll--scale.is-visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* ---- NAVBAR ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 110;
  transition: background-color 0.3s, backdrop-filter 0.3s, border-color 0.3s;
}
.navbar__inner {
  width: 100%;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
}
@media (min-width: 640px) { .navbar__inner { padding: 1rem 2rem; } }
@media (min-width: 1024px) { .navbar__inner { padding: 1rem 3rem; } }

.navbar.is-scrolled {
  background-color: rgba(10, 10, 20, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 255, 255, 0.2);
}

.navbar__logo {
  display: flex;
  align-items: center;
  cursor: pointer;
  gap: 0.5rem;
  transition: transform 0.2s;
}
.navbar__logo:hover { transform: scale(1.05); }
.navbar__logo svg { width: 1.25rem; height: 1.25rem; color: var(--neon-cyan); }
.navbar__logo-text {
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  color: var(--neon-cyan);
  font-size: 1.125rem;
  letter-spacing: 0.05em;
  transition: color 0.3s;
}
.navbar__logo:hover .navbar__logo-text { color: #99ffff; }

.navbar__links {
  display: none;
  align-items: center;
  gap: 2rem;
}
@media (min-width: 768px) { .navbar__links { display: flex; } }

.navbar__link {
  position: relative;
  color: rgba(255,255,255,0.7);
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color 0.3s;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.navbar__link:hover { color: var(--neon-cyan); }
.navbar__link-num { color: var(--neon-cyan); margin-right: 0.25rem; }
.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--neon-cyan);
  transition: width 0.3s;
}
.navbar__link:hover::after { width: 100%; }

.navbar__right { display: flex; align-items: center; gap: 0.75rem; }
.navbar__social {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
  border: 1px solid rgba(0, 255, 255, 0.3);
  color: var(--neon-cyan);
  transition: all 0.3s;
}
.navbar__social:hover {
  background: rgba(0, 255, 255, 0.1);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 20px rgba(0,255,255,0.3);
}
.navbar__social svg { width: 1rem; height: 1rem; }

.navbar__mobile-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
  border: 1px solid rgba(0, 255, 255, 0.3);
  color: var(--neon-cyan);
  transition: all 0.3s;
  z-index: 120;
  position: relative;
}
@media (min-width: 768px) { .navbar__mobile-btn { display: none; } }
.navbar__mobile-btn:hover { background: rgba(0, 255, 255, 0.1); }
.navbar__mobile-btn svg { width: 1.25rem; height: 1.25rem; }

/* ---- MOBILE MENU ---- */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 80;
}
.mobile-overlay.is-open { display: block; }

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: 18rem;
  max-width: 85vw;
  background: rgba(10, 10, 20, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-left: 1px solid rgba(0, 255, 255, 0.2);
  z-index: 90;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 5rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
}
@media (min-width: 768px) { .mobile-menu { display: none; } }
.mobile-menu.is-open { transform: translateX(0); }

.mobile-menu__link {
  display: block;
  padding: 0.75rem 1rem;
  color: rgba(255,255,255,0.7);
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s;
  border-left: 2px solid transparent;
}
.mobile-menu__link:hover {
  color: var(--neon-cyan);
  background: rgba(0, 255, 255, 0.1);
  border-left-color: var(--neon-cyan);
}
.mobile-menu__link-num { color: var(--neon-cyan); margin-right: 0.5rem; }

/* ---- HERO ---- */
.hero {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
}
.hero__canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(180deg, #0a0a14 0%, #0f0f23 50%, #1a1a2e 100%);
}
.hero__scanlines {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  opacity: 0.03;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.3) 2px, rgba(0,0,0,0.3) 4px);
}
.hero__vignette {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 0%, rgba(0,0,0,0.4) 100%);
}
.hero__orb {
  position: absolute;
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}
.hero__orb--cyan {
  top: 25%;
  left: 25%;
  width: 24rem;
  height: 24rem;
  filter: blur(100px);
  background: radial-gradient(circle, rgba(0,255,255,0.15) 0%, transparent 70%);
  animation: pulse-orb 4s ease-in-out infinite;
}
.hero__orb--magenta {
  bottom: 25%;
  right: 25%;
  width: 20rem;
  height: 20rem;
  filter: blur(80px);
  background: radial-gradient(circle, rgba(255,0,128,0.1) 0%, transparent 70%);
  animation: pulse-orb 5s ease-in-out infinite reverse;
}

.hero__vertical {
  display: none;
  position: absolute;
  left: 2rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 40;
  flex-direction: column;
  align-items: center;
}
@media (min-width: 1024px) { .hero__vertical { display: flex; } }

.hero__vertical-line {
  width: 1px;
  height: 4rem;
  background: linear-gradient(to bottom, transparent, rgba(0,255,255,0.5), transparent);
}
.hero__vertical-text {
  color: rgba(0,255,255,0.6);
  font-size: 0.75rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  letter-spacing: 0.15em;
  padding: 1rem 0;
  writing-mode: vertical-rl;
}

.hero__content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  z-index: 40;
  padding: 0 1.5rem;
}
@media (min-width: 640px) { .hero__content { padding: 0 4rem; } }
@media (min-width: 1024px) { .hero__content { padding: 0 6rem; } }

.hero__terminal-init {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  color: rgba(0,255,255,0.8);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}
.hero__pulse-dot {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  background: var(--neon-cyan);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.hero__title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.1;
}
@media (min-width: 640px) { .hero__title { font-size: 3rem; } }
@media (min-width: 1024px) { .hero__title { font-size: 4.5rem; } }
.hero__title-hello { color: rgba(255,255,255,0.9); }

/* Glitch Text */
.glitch-wrap { position: relative; display: inline-block; }
.glitch-text {
  position: relative;
  z-index: 10;
  background: linear-gradient(to right, #00ffff, #66ffff, #00ffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.glitch-layer {
  position: absolute;
  inset: 0;
  z-index: 20;
  background: linear-gradient(to right, #00ffff, #66ffff, #00ffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0;
  pointer-events: none;
}
.glitch-wrap.is-glitching .glitch-layer--magenta {
  animation: glitch-magenta 0.2s linear;
  clip-path: inset(20% 0 30% 0);
  color: #ff0080;
  -webkit-text-fill-color: #ff0080;
  background: none;
}
.glitch-wrap.is-glitching .glitch-layer--cyan {
  animation: glitch-cyan 0.2s linear;
  clip-path: inset(50% 0 10% 0);
  color: #00ffff;
  -webkit-text-fill-color: #00ffff;
  background: none;
}

.hero__typewriter {
  height: 4rem;
  display: flex;
  align-items: center;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  font-size: 1.125rem;
}
@media (min-width: 640px) { .hero__typewriter { height: 5rem; font-size: 1.25rem; } }
@media (min-width: 1024px) { .hero__typewriter { font-size: 1.5rem; } }
.hero__typewriter-prompt { color: var(--neon-magenta); }
.hero__typewriter-text { color: rgba(255,255,255,0.6); }
.hero__typewriter-cursor {
  color: var(--neon-cyan);
  animation: blink 1s step-end infinite;
}

.hero__comments {
  color: rgba(255,255,255,0.4);
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  font-size: 0.875rem;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
  max-width: 32rem;
  line-height: 1.8;
}

.hero__buttons { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Status Panel */
.hero__status {
  display: none;
  position: absolute;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 40;
  flex-direction: column;
  gap: 0.75rem;
}
@media (min-width: 1024px) { .hero__status { display: flex; } }
.hero__status-title {
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  font-size: 0.75rem;
  color: rgba(0,255,255,0.5);
  text-align: right;
  margin-bottom: 0.5rem;
}
.hero__status-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
}
.hero__status-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--neon-green);
  box-shadow: 0 0 10px rgba(0,255,136,0.5);
}
.hero__status-label { color: rgba(255,255,255,0.4); }

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 40;
  animation: bounce 2s infinite;
}
.hero__scroll svg { width: 1.5rem; height: 1.5rem; color: rgba(0,255,255,0.5); }

/* ---- NEON BUTTON ---- */
.neon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.neon-btn svg { width: 1rem; height: 1rem; }
.neon-btn--cyan {
  color: var(--neon-cyan);
  border: 1px solid var(--neon-cyan);
  background: rgba(0,255,255,0.1);
  box-shadow: 0 0 10px rgba(0,255,255,0.5), inset 0 0 10px rgba(0,255,255,0.5);
}
.neon-btn--cyan:hover {
  box-shadow: 0 0 20px rgba(0,255,255,0.5), 0 0 40px rgba(0,255,255,0.5), inset 0 0 20px rgba(0,255,255,0.5);
  transform: scale(1.02);
}
.neon-btn--magenta {
  color: var(--neon-magenta);
  border: 1px solid var(--neon-magenta);
  background: rgba(255,0,128,0.1);
  box-shadow: 0 0 10px rgba(255,0,128,0.5), inset 0 0 10px rgba(255,0,128,0.5);
}
.neon-btn--magenta:hover {
  box-shadow: 0 0 20px rgba(255,0,128,0.5), 0 0 40px rgba(255,0,128,0.5), inset 0 0 20px rgba(255,0,128,0.5);
  transform: scale(1.02);
}
.neon-btn--green {
  color: var(--neon-green);
  border: 1px solid var(--neon-green);
  background: rgba(0,255,136,0.1);
  box-shadow: 0 0 10px rgba(0,255,136,0.5), inset 0 0 10px rgba(0,255,136,0.5);
}
.neon-btn--green:hover {
  box-shadow: 0 0 20px rgba(0,255,136,0.5), 0 0 40px rgba(0,255,136,0.5), inset 0 0 20px rgba(0,255,136,0.5);
  transform: scale(1.02);
}
.neon-btn:active { transform: scale(0.98); }
/* Corner decorations */
.neon-btn__corner {
  position: absolute;
  width: 0.5rem;
  height: 0.5rem;
}
.neon-btn__corner--tl { top: 0; left: 0; border-top: 1px solid; border-left: 1px solid; }
.neon-btn__corner--tr { top: 0; right: 0; border-top: 1px solid; border-right: 1px solid; }
.neon-btn__corner--bl { bottom: 0; left: 0; border-bottom: 1px solid; border-left: 1px solid; }
.neon-btn__corner--br { bottom: 0; right: 0; border-bottom: 1px solid; border-right: 1px solid; }
.neon-btn--cyan .neon-btn__corner { border-color: var(--neon-cyan); }
.neon-btn--magenta .neon-btn__corner { border-color: var(--neon-magenta); }
.neon-btn--green .neon-btn__corner { border-color: var(--neon-green); }

/* ---- ABOUT SECTION ---- */
.about__grid {
  display: grid;
  gap: 3rem;
  align-items: start;
}
@media (min-width: 1024px) {
  .about__grid { grid-template-columns: 1fr 1fr; gap: 5rem; }
}
.about__bg-grid {
  position: absolute;
  inset: 0;
  opacity: 0.02;
  background-image: linear-gradient(rgba(0,255,255,1) 1px, transparent 1px), linear-gradient(90deg, rgba(0,255,255,1) 1px, transparent 1px);
  background-size: 50px 50px;
}

/* Image frame */
.about__image-wrap { position: relative; }
.about__frame-outer {
  position: absolute;
  inset: -1rem;
  border: 1px solid rgba(0,255,255,0.2);
  pointer-events: none;
}
.about__frame-inner {
  position: absolute;
  inset: -0.5rem;
  border: 1px solid rgba(0,255,255,0.1);
  pointer-events: none;
}
.about__corner {
  position: absolute;
  width: 2rem;
  height: 2rem;
}
.about__corner--tl { top: -1rem; left: -1rem; border-top: 2px solid var(--neon-cyan); border-left: 2px solid var(--neon-cyan); }
.about__corner--tr { top: -1rem; right: -1rem; border-top: 2px solid var(--neon-cyan); border-right: 2px solid var(--neon-cyan); }
.about__corner--bl { bottom: -1rem; left: -1rem; border-bottom: 2px solid var(--neon-cyan); border-left: 2px solid var(--neon-cyan); }
.about__corner--br { bottom: -1rem; right: -1rem; border-bottom: 2px solid var(--neon-cyan); border-right: 2px solid var(--neon-cyan); }

.about__image-container { position: relative; overflow: hidden; }
.about__image { width: 100%; height: auto; object-fit: cover; filter: saturate(0.8) contrast(1.1); }
.about__scanline {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.1;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.3) 2px, rgba(0,0,0,0.3) 4px);
}
.about__image-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--cyber-dark), transparent, transparent);
}
.about__image-tint { position: absolute; inset: 0; background: rgba(0,255,255,0.05); }

.about__name { font-size: 1.5rem; font-weight: 700; color: white; margin-bottom: 0.5rem; }
@media (min-width: 1024px) { .about__name { font-size: 1.875rem; } }
.about__subtitle {
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  color: var(--neon-cyan);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}
.about__bio { margin-bottom: 2rem; }
.about__bio p {
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

/* Skills */
.skill { margin-bottom: 1.25rem; }
.skill__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}
.skill__name {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.8);
}
.skill__name svg { width: 1rem; height: 1rem; }
.skill__pct {
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  font-size: 0.75rem;
}
.skill__bar {
  height: 0.5rem;
  background: rgba(255,255,255,0.05);
  border-radius: 9999px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
}
.skill__fill {
  height: 100%;
  border-radius: 9999px;
  width: 0;
  transition: width 1s ease-out;
}
.skill__fill.is-visible { /* width set inline */ }

/* Terminal */
.terminal { border: 1px solid rgba(0,255,255,0.2); border-radius: 0.5rem; overflow: hidden; box-shadow: 0 25px 50px -12px rgba(0,255,255,0.1); }
.terminal__header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--cyber-card-header);
  border-bottom: 1px solid rgba(0,255,255,0.1);
}
.terminal__dot { width: 0.75rem; height: 0.75rem; border-radius: 50%; }
.terminal__dot--red { background: #ef4444; }
.terminal__dot--yellow { background: #eab308; }
.terminal__dot--green { background: #22c55e; }
.terminal__title {
  margin-left: 1rem;
  color: rgba(255,255,255,0.4);
  font-size: 0.75rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
}
.terminal__body {
  padding: 1rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  font-size: 0.875rem;
  min-height: 280px;
  background: var(--cyber-card);
}
.terminal__line {
  margin-bottom: 0.25rem;
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 0.3s, transform 0.3s;
}
.terminal__line.is-visible { opacity: 1; transform: translateX(0); }
.terminal__line--command { color: var(--neon-cyan); }
.terminal__line--result { color: rgba(255,255,255,0.6); padding-left: 1rem; }
.terminal__line--highlight { color: var(--neon-green); }
.terminal__cursor { color: var(--neon-cyan); animation: blink 1s step-end infinite; }

/* ---- SERVICES ---- */
.services__bg {
  position: absolute;
  inset: 0;
  opacity: 0.02;
  background-image: radial-gradient(circle at 1px 1px, cyan 1px, transparent 1px);
  background-size: 40px 40px;
}
.services__grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 640px) { .services__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services__grid { grid-template-columns: repeat(3, 1fr); } }

.holo-card {
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.1s ease-out;
}
.holo-card__inner {
  position: relative;
  background: var(--cyber-card);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 2rem;
  overflow: hidden;
  transition: all 0.3s;
}
.holo-card:hover .holo-card__inner { border-color: var(--card-color, rgba(255,255,255,0.1)); }
.holo-card__shimmer {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}
.holo-card:hover .holo-card__shimmer { opacity: 1; }
.holo-card__grid-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  transition: opacity 0.3s;
}
.holo-card:hover .holo-card__grid-pattern { opacity: 0.08; }
.holo-card__corner {
  position: absolute;
  width: 1.5rem;
  height: 1.5rem;
  opacity: 0.5;
  transition: opacity 0.3s;
}
.holo-card:hover .holo-card__corner { opacity: 1; }
.holo-card__corner--tl { top: 0; left: 0; border-top: 1px solid; border-left: 1px solid; }
.holo-card__corner--tr { top: 0; right: 0; border-top: 1px solid; border-right: 1px solid; }
.holo-card__corner--bl { bottom: 0; left: 0; border-bottom: 1px solid; border-left: 1px solid; }
.holo-card__corner--br { bottom: 0; right: 0; border-bottom: 1px solid; border-right: 1px solid; }

.holo-card__content { position: relative; z-index: 10; text-align: center; }
.holo-card__icon-wrap {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.holo-card__icon-glow {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  filter: blur(15px);
}
.holo-card__icon { position: relative; z-index: 10; transition: transform 0.3s; }
.holo-card__icon svg { width: 2rem; height: 2rem; }
.holo-card:hover .holo-card__icon { transform: scale(1.1); }

.holo-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: white;
  transition: color 0.3s, text-shadow 0.3s;
}
.holo-card:hover .holo-card__title { color: var(--card-color); }

.holo-card__desc { color: rgba(255,255,255,0.5); font-size: 0.875rem; line-height: 1.6; }
.holo-card__id {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  font-size: 0.75rem;
  opacity: 0.3;
  transition: opacity 0.3s;
}
.holo-card:hover .holo-card__id { opacity: 0.6; }

.holo-card__scan {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  top: 50%;
  opacity: 0;
  transition: opacity 0.3s;
}
.holo-card:hover .holo-card__scan { opacity: 1; animation: scan 2s linear infinite; }

/* ---- CURRICULUM ---- */
.curriculum__bg {
  position: absolute;
  inset: 0;
  opacity: 0.03;
}
.curriculum__grid {
  display: grid;
  gap: 3rem;
}
@media (min-width: 1024px) { .curriculum__grid { grid-template-columns: 1fr 1fr; gap: 4rem; } }

.curriculum__col-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.curriculum__col-icon {
  width: 3rem;
  height: 3rem;
  border: 1px solid;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.curriculum__col-icon-bg {
  position: absolute;
  inset: 0;
}
.curriculum__col-icon svg { width: 1.5rem; height: 1.5rem; position: relative; z-index: 10; }
.curriculum__col-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
}
.curriculum__col-sub {
  font-size: 0.75rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  opacity: 0.5;
}

.timeline-item { position: relative; }
.timeline-item + .timeline-item { margin-top: 1rem; }
.timeline-item__line {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
}
.timeline-item__card {
  margin-left: 1.5rem;
  padding: 1rem;
  border: 1px solid rgba(255,255,255,0.05);
  background: rgba(255,255,255,0.02);
  transition: all 0.3s;
}
.timeline-item--edu .timeline-item__card:hover {
  border-color: rgba(0,255,255,0.3);
  background: rgba(0,255,255,0.05);
}
.timeline-item--exp .timeline-item__card:hover {
  border-color: rgba(255,0,128,0.3);
  background: rgba(255,0,128,0.05);
}

.timeline-item__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.5rem; }
.timeline-item__period {
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid;
}
.timeline-item__active {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--neon-green);
  font-size: 0.75rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
}
.timeline-item__active-dot {
  width: 0.5rem;
  height: 0.5rem;
  background: var(--neon-green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
.timeline-item__title {
  color: white;
  font-weight: 600;
  margin-bottom: 0.25rem;
  transition: color 0.3s;
}
.timeline-item--edu:hover .timeline-item__title { color: var(--neon-cyan); }
.timeline-item--exp:hover .timeline-item__title { color: var(--neon-magenta); }
.timeline-item__subtitle {
  color: rgba(255,255,255,0.4);
  font-size: 0.875rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
}
.timeline-item__desc {
  color: rgba(255,255,255,0.3);
  font-size: 0.75rem;
  margin-top: 0.5rem;
}
.timeline-item__tasks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.timeline-item__task {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: rgba(255,255,255,0.3);
  font-size: 0.75rem;
}
.timeline-item__task svg { width: 0.75rem; height: 0.75rem; color: rgba(255,0,128,0.5); }

/* ---- PORTFOLIO ---- */
.portfolio__matrix {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  overflow: hidden;
}
.matrix-col {
  position: absolute;
  color: var(--neon-cyan);
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  font-size: 0.75rem;
  opacity: 0.5;
  animation: matrix-fall linear infinite;
}

.portfolio__filter {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
}
.portfolio__filter-bracket {
  color: rgba(255,255,255,0.3);
  display: none;
}
@media (min-width: 640px) { .portfolio__filter-bracket { display: block; } }
.portfolio__filter-btn {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.4);
  transition: all 0.3s;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  cursor: pointer;
  background: none;
}
.portfolio__filter-btn:hover { border-color: rgba(255,255,255,0.3); color: rgba(255,255,255,0.6); }
.portfolio__filter-btn.is-active {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  background: rgba(0,255,255,0.1);
  box-shadow: 0 0 10px rgba(0,255,255,0.3);
}

.portfolio__grid {
  display: grid;
  gap: 1rem;
}
@media (min-width: 640px) { .portfolio__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .portfolio__grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1280px) { .portfolio__grid { grid-template-columns: repeat(4, 1fr); } }

.portfolio-card {
  position: relative;
  aspect-ratio: 4/3;
  cursor: pointer;
  overflow: visible;
  transition: opacity 0.3s, transform 0.3s;
}
.portfolio-card.is-hidden { display: none; }
.portfolio-card__glow {
  position: absolute;
  inset: -4px;
  opacity: 0;
  transition: opacity 0.5s;
  filter: blur(4px);
  background: linear-gradient(45deg, #00ffff, #ff0080);
}
.portfolio-card:hover .portfolio-card__glow { opacity: 1; }

.portfolio-card__inner {
  position: relative;
  height: 100%;
  width: 100%;
  background: var(--cyber-card);
  border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
  transition: border-color 0.3s;
}
.portfolio-card:hover .portfolio-card__inner { border-color: rgba(0,255,255,0.5); }

.portfolio-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s;
  filter: grayscale(50%) brightness(0.7);
}
.portfolio-card:hover .portfolio-card__img { filter: none; transform: scale(1.1); }

.portfolio-card__scanline {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.2;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.3) 2px, rgba(0,0,0,0.3) 4px);
}
.portfolio-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--cyber-dark), rgba(10,10,20,0.5), transparent);
  opacity: 0.6;
  transition: opacity 0.3s;
}
.portfolio-card:hover .portfolio-card__overlay { opacity: 0.9; }

.portfolio-card__info {
  position: absolute;
  inset: 0;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transform: translateY(0.5rem);
  transition: transform 0.3s;
}
.portfolio-card:hover .portfolio-card__info { transform: translateY(0); }
.portfolio-card__file {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.portfolio-card__file svg { width: 0.75rem; height: 0.75rem; color: var(--neon-cyan); }
.portfolio-card__file span {
  color: rgba(0,255,255,0.7);
  font-size: 0.75rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
}
.portfolio-card__title { color: white; font-weight: 600; font-size: 0.875rem; margin-bottom: 0.25rem; }
.portfolio-card__badge {
  display: inline-block;
  width: fit-content;
  font-size: 0.75rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  padding: 0.125rem 0.5rem;
}

.portfolio-card__zoom {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity 0.3s;
}
.portfolio-card:hover .portfolio-card__zoom { opacity: 1; }
.portfolio-card__zoom svg { width: 1rem; height: 1rem; color: var(--neon-cyan); }

/* Portfolio card corners */
.portfolio-card__corner {
  position: absolute;
  width: 1rem;
  height: 1rem;
  border-color: transparent;
  transition: border-color 0.3s;
}
.portfolio-card:hover .portfolio-card__corner { border-color: var(--neon-cyan); }
.portfolio-card__corner--tl { top: 0; left: 0; border-top: 1px solid; border-left: 1px solid; }
.portfolio-card__corner--tr { top: 0; right: 0; border-top: 1px solid; border-right: 1px solid; }
.portfolio-card__corner--bl { bottom: 0; left: 0; border-bottom: 1px solid; border-left: 1px solid; }
.portfolio-card__corner--br { bottom: 0; right: 0; border-bottom: 1px solid; border-right: 1px solid; }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.95);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.lightbox.is-open { display: flex; }
.lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  padding: 0.75rem;
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  transition: all 0.3s;
  cursor: pointer;
  background: none;
  z-index: 10;
}
.lightbox__close:hover { border-color: var(--neon-cyan); color: var(--neon-cyan); }
.lightbox__close svg { width: 1.5rem; height: 1.5rem; }

.lightbox__content {
  max-width: 64rem;
  max-height: 85vh;
  position: relative;
}
.lightbox__frame {
  position: relative;
  border: 1px solid rgba(0,255,255,0.3);
  padding: 0.5rem;
  background: var(--cyber-dark);
}
.lightbox__corner {
  position: absolute;
  width: 1.5rem;
  height: 1.5rem;
}
.lightbox__corner--tl { top: -1px; left: -1px; border-top: 2px solid var(--neon-cyan); border-left: 2px solid var(--neon-cyan); }
.lightbox__corner--tr { top: -1px; right: -1px; border-top: 2px solid var(--neon-cyan); border-right: 2px solid var(--neon-cyan); }
.lightbox__corner--bl { bottom: -1px; left: -1px; border-bottom: 2px solid var(--neon-cyan); border-left: 2px solid var(--neon-cyan); }
.lightbox__corner--br { bottom: -1px; right: -1px; border-bottom: 2px solid var(--neon-cyan); border-right: 2px solid var(--neon-cyan); }
.lightbox__img { max-width: 100%; max-height: 70vh; object-fit: contain; }

.lightbox__meta {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.lightbox__title { color: white; font-weight: 600; }
.lightbox__filename {
  color: rgba(255,255,255,0.4);
  font-size: 0.875rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
}
.lightbox__badge {
  font-size: 0.75rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  padding: 0.25rem 0.75rem;
}

/* ---- PROCESS ---- */
.process__bg {
  position: absolute;
  inset: 0;
  opacity: 0.05;
}
.process__steps {
  position: relative;
}
.process__line {
  display: none;
  position: absolute;
  top: 6rem;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255,255,255,0.05);
}
@media (min-width: 768px) { .process__line { display: block; } }
.process__line-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(to right, #00ffff, #ff0080, #00ff88);
  transition: width 0.1s linear;
}

.process__grid {
  display: grid;
  gap: 2rem;
}
@media (min-width: 768px) { .process__grid { grid-template-columns: repeat(3, 1fr); gap: 3rem; } }

.process-step { position: relative; text-align: center; }
.process-step__circle-wrap { position: relative; display: inline-block; margin-bottom: 2rem; }
.process-step__glow-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid;
  animation: pulse-ring 2s ease-in-out infinite;
}
.process-step__circle {
  width: 6rem;
  height: 6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.process-step__icon { position: relative; z-index: 10; }
.process-step__icon svg { width: 2.5rem; height: 2.5rem; }

.process-step__data-stream {
  position: absolute;
  left: 50%;
  width: 1px;
  height: 100%;
  overflow: hidden;
}
.process-step__data-bit {
  position: absolute;
  width: 100%;
  height: 2rem;
  animation: data-stream 3s linear infinite;
}

.process-step__number {
  position: absolute;
  top: 0;
  right: -1rem;
  font-size: 4.5rem;
  font-weight: 900;
  opacity: 0.1;
  pointer-events: none;
}
.process-step__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
}
.process-step__desc {
  color: rgba(255,255,255,0.5);
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 20rem;
  margin: 0 auto;
}
.process-step__status {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.process-step__status-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}
.process-step__status-text {
  font-size: 0.75rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  color: rgba(255,255,255,0.3);
}

/* ---- CONTACT ---- */
.contact__bg-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.contact__bg-orb--cyan {
  top: 25%;
  left: 25%;
  width: 24rem;
  height: 24rem;
  filter: blur(120px);
  opacity: 0.2;
  background: radial-gradient(circle, #00ffff 0%, transparent 70%);
}
.contact__bg-orb--magenta {
  bottom: 25%;
  right: 25%;
  width: 20rem;
  height: 20rem;
  filter: blur(100px);
  opacity: 0.15;
  background: radial-gradient(circle, #ff0080 0%, transparent 70%);
}
.contact__bg-grid {
  position: absolute;
  inset: 0;
  opacity: 0.02;
  background-image: linear-gradient(rgba(0,255,255,1) 1px, transparent 1px), linear-gradient(90deg, rgba(0,255,255,1) 1px, transparent 1px);
  background-size: 50px 50px;
}

.contact__cards {
  display: grid;
  gap: 1rem;
  max-width: 64rem;
  margin: 0 auto;
}
@media (min-width: 640px) { .contact__cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .contact__cards { grid-template-columns: repeat(4, 1fr); } }

.contact-card {
  position: relative;
  background: var(--cyber-card);
  border: 1px solid rgba(255,255,255,0.05);
  padding: 1.5rem;
  text-align: center;
  transition: all 0.3s;
  cursor: pointer;
  display: block;
}
.contact-card:hover {
  border-color: rgba(0,255,255,0.3);
  transform: translateY(-5px);
}
.contact-card__glow {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}
.contact-card:hover .contact-card__glow { opacity: 1; }
.contact-card__corner {
  position: absolute;
  width: 1rem;
  height: 1rem;
  opacity: 0;
  transition: opacity 0.3s;
}
.contact-card:hover .contact-card__corner { opacity: 1; }
.contact-card__corner--tl { top: 0; left: 0; border-top: 1px solid; border-left: 1px solid; }
.contact-card__corner--tr { top: 0; right: 0; border-top: 1px solid; border-right: 1px solid; }
.contact-card__corner--bl { bottom: 0; left: 0; border-bottom: 1px solid; border-left: 1px solid; }
.contact-card__corner--br { bottom: 0; right: 0; border-bottom: 1px solid; border-right: 1px solid; }

.contact-card__icon-wrap {
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid;
  transition: transform 0.3s;
}
.contact-card:hover .contact-card__icon-wrap { transform: scale(1.1); }
.contact-card__icon-wrap svg { width: 1.5rem; height: 1.5rem; }
.contact-card__label {
  font-size: 0.75rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.05em;
}
.contact-card__value {
  margin-top: 0.25rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  transition: color 0.3s;
}
.contact-card:hover .contact-card__value { color: white; }
.contact-card__scan {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  top: 50%;
  opacity: 0;
  transition: opacity 0.3s;
}
.contact-card:hover .contact-card__scan { opacity: 1; }

/* ---- FOOTER ---- */
.footer {
  text-align: center;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer__copy {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.2);
  font-size: 0.875rem;
  font-family: 'SF Mono', 'Fira Code', Menlo, Consolas, monospace;
}
.footer__copy svg { width: 1rem; height: 1rem; }
.footer__buttons {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

/* ---- KEYFRAME ANIMATIONS ---- */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
@keyframes pulse-orb {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.2); opacity: 0.5; }
}
@keyframes pulse-ring {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 1; }
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}
@keyframes glitch-magenta {
  0% { opacity: 0; transform: translateX(-2px); }
  33% { opacity: 1; transform: translateX(2px); }
  66% { opacity: 1; transform: translateX(-2px); }
  100% { opacity: 0; transform: translateX(0); }
}
@keyframes glitch-cyan {
  0% { opacity: 0; transform: translateX(2px); }
  33% { opacity: 1; transform: translateX(-2px); }
  66% { opacity: 1; transform: translateX(2px); }
  100% { opacity: 0; transform: translateX(0); }
}
@keyframes scan {
  0% { transform: translateY(-100px); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateY(100px); opacity: 0; }
}
@keyframes matrix-fall {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}
@keyframes data-stream {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(1000%); }
}

/* ---- REDUCED MOTION ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .animate-on-scroll,
  .animate-on-scroll--left,
  .animate-on-scroll--right,
  .animate-on-scroll--scale {
    opacity: 1;
    transform: none;
  }
}

/* ---- MOBILE ---- */
@media (max-width: 768px) {
  html, body {
    overflow-x: hidden !important;
    width: 100%;
    max-width: 100vw;
  }
  .section { max-width: 100vw; overflow-x: hidden; }
  body.mobile-menu-open { overflow: hidden; position: fixed; width: 100%; }
}