/* ============================================================
   CYBER PORTFOLIO - GLOBAL STYLESHEET
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@400;700;900&family=Rajdhani:wght@300;400;600;700&display=swap');

/* ---- CSS Variables ---- */
:root {
  --bg-primary: #020c06;
  --bg-secondary: #061510;
  --bg-card: rgba(0, 255, 100, 0.04);
  --neon-green: #00ff65;
  --neon-cyan: #00e5ff;
  --neon-blue: #0080ff;
  --neon-red: #ff003c;
  --text-primary: #e0ffe8;
  --text-secondary: #7aab88;
  --text-muted: #3d6b4f;
  --border-glow: rgba(0, 255, 101, 0.25);
  --font-mono: 'Share Tech Mono', monospace;
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
  --glow-sm: 0 0 8px rgba(0, 255, 101, 0.6);
  --glow-md: 0 0 20px rgba(0, 255, 101, 0.5), 0 0 40px rgba(0, 255, 101, 0.2);
  --glow-lg: 0 0 30px rgba(0, 255, 101, 0.7), 0 0 60px rgba(0, 255, 101, 0.3), 0 0 100px rgba(0, 255, 101, 0.1);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

a { color: var(--neon-green); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--neon-cyan); }

img { max-width: 100%; display: block; }

/* ---- Custom Cursor ---- */
.cursor {
  width: 12px; height: 12px;
  border: 2px solid var(--neon-green);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 99999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, background 0.2s;
  box-shadow: var(--glow-sm);
}
.cursor-follower {
  width: 32px; height: 32px;
  border: 1px solid rgba(0,255,101,0.4);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 99998;
  transform: translate(-50%, -50%);
  transition: transform 0.12s ease, width 0.3s, height 0.3s;
}
body:hover .cursor { background: rgba(0,255,101,0.3); }

/* ---- Scroll Progress ---- */
#scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--neon-green), var(--neon-cyan), var(--neon-green));
  background-size: 200% 100%;
  z-index: 100001;
  box-shadow: 0 0 8px var(--neon-green), 0 0 16px rgba(0,255,101,0.4);
  pointer-events: none;
  /* NO transition — updated via requestAnimationFrame for instant response */
}

/* ---- Canvas Background ---- */
#matrix-bg {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  opacity: 0.12;
  pointer-events: none;
}

/* ---- Loading Screen ---- */
#loading-screen {
  position: fixed; inset: 0;
  background: var(--bg-primary);
  z-index: 100000;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s;
}
#loading-screen.hide { opacity: 0; visibility: hidden; }

.loading-logo {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--neon-green);
  text-shadow: var(--glow-md);
  letter-spacing: 0.15em;
  margin-bottom: 2rem;
}
.loading-bar-wrap {
  width: 280px; height: 3px;
  background: rgba(0,255,101,0.15);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.loading-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--neon-green), var(--neon-cyan));
  width: 0%;
  box-shadow: var(--glow-sm);
  transition: width 2s ease;
}
.loading-text {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 1rem;
  letter-spacing: 0.2em;
}

/* ---- Navigation ---- */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 70px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(2, 12, 6, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glow);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--neon-green);
  text-shadow: var(--glow-sm);
  letter-spacing: 0.1em;
}
.nav-logo span { color: var(--neon-cyan); }

.nav-links {
  display: flex; gap: 2rem; list-style: none;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  position: relative;
  padding: 0.25rem 0;
  transition: color var(--transition);
}
.nav-links a::before {
  content: '> ';
  color: var(--neon-green);
  opacity: 0;
  transition: opacity var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--neon-green); }
.nav-links a:hover::before, .nav-links a.active::before { opacity: 1; }
.nav-links a::after {
  content: '';
  position: absolute; bottom: -2px; left: 0; right: 0;
  height: 1px;
  background: var(--neon-green);
  box-shadow: var(--glow-sm);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  cursor: pointer; padding: 8px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--neon-green);
  display: block;
  transition: var(--transition);
  box-shadow: var(--glow-sm);
}

/* ---- Page Wrapper ---- */
.page-wrapper {
  position: relative; z-index: 1;
  padding-top: 70px;
}

/* ---- Section Styles ---- */
section {
  padding: 6rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.section-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--neon-green);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: block;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--text-primary);
  text-shadow: var(--glow-sm);
  letter-spacing: 0.05em;
}
.section-title .accent { color: var(--neon-green); }
.section-divider {
  width: 80px; height: 2px;
  background: linear-gradient(90deg, var(--neon-green), transparent);
  margin: 1.5rem auto 0;
  box-shadow: var(--glow-sm);
}

/* ---- Hero Section ---- */
.hero {
  min-height: calc(100vh - 70px);
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 2rem;
  position: relative;
}
.hero-content { max-width: 800px; position: relative; z-index: 2; }

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--neon-green);
  letter-spacing: 0.3em;
  margin-bottom: 1.5rem;
  display: flex; align-items: center; justify-content: center; gap: 0.75rem;
}
.hero-tag::before, .hero-tag::after {
  content: '';
  width: 40px; height: 1px;
  background: var(--neon-green);
  box-shadow: var(--glow-sm);
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  font-weight: 900;
  line-height: 1;
  color: var(--text-primary);
  text-shadow: var(--glow-sm);
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
}
.hero-name .highlight {
  color: var(--neon-green);
  text-shadow: var(--glow-lg);
}

.hero-subtitle {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--text-secondary);
  letter-spacing: 0.2em;
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.hero-bio {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2rem;
  font-weight: 300;
}

/* Typing effect */
.typing-wrap {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--neon-cyan);
  margin-bottom: 3rem;
  min-height: 1.8em;
}
.typing-prefix { color: var(--neon-green); margin-right: 0.5rem; }
.typing-cursor {
  display: inline-block;
  width: 2px; height: 1.1em;
  background: var(--neon-green);
  margin-left: 2px;
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---- Buttons ---- */
.btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  padding: 0.85rem 2rem;
  border: 1px solid var(--neon-green);
  background: transparent;
  color: var(--neon-green);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  text-transform: uppercase;
}
.btn::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--neon-green);
  transform: translateX(-110%);
  transition: transform var(--transition);
  z-index: -1;
}
.btn:hover { color: var(--bg-primary); box-shadow: var(--glow-md); }
.btn:hover::before { transform: translateX(0); }

.btn-solid {
  background: var(--neon-green);
  color: var(--bg-primary);
  font-weight: 700;
  box-shadow: var(--glow-sm);
}
.btn-solid::before { background: var(--neon-cyan); border-color: var(--neon-cyan); }
.btn-solid:hover { border-color: var(--neon-cyan); box-shadow: 0 0 20px var(--neon-cyan); }

.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.75rem; }

/* ---- Cards ---- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  backdrop-filter: blur(10px);
  border-radius: 2px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--neon-green), var(--neon-cyan));
  transform: scaleX(0);
  transition: transform var(--transition);
  box-shadow: var(--glow-sm);
}
.card:hover { border-color: rgba(0,255,101,0.5); box-shadow: 0 8px 40px rgba(0,255,101,0.1); transform: translateY(-4px); }
.card:hover::before { transform: scaleX(1); }

/* ---- About Section ---- */
.about-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 4rem;
  align-items: start;
}
.profile-photo-wrap {
  position: relative;
}
.profile-photo-frame {
  width: 100%;
  aspect-ratio: 1;
  border: 2px solid var(--border-glow);
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
}
.profile-photo-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(20%) contrast(1.1);
}
.profile-photo-frame .placeholder-icon {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem;
  color: var(--text-muted);
}
.profile-photo-frame::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(0,255,101,0.08));
}
.photo-corner {
  position: absolute;
  width: 20px; height: 20px;
  border-color: var(--neon-green);
  border-style: solid;
}
.photo-corner-tl { top: -8px; left: -8px; border-width: 2px 0 0 2px; }
.photo-corner-tr { top: -8px; right: -8px; border-width: 2px 2px 0 0; }
.photo-corner-bl { bottom: -8px; left: -8px; border-width: 0 0 2px 2px; }
.photo-corner-br { bottom: -8px; right: -8px; border-width: 0 2px 2px 0; }

.about-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--neon-green);
  letter-spacing: 0.2em;
  margin-top: 1.5rem;
  text-align: center;
}

.about-info h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-weight: 700;
}
.about-info p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 1.05rem;
  font-weight: 300;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 2rem 0;
}
.info-item {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-glow);
  background: rgba(0,255,101,0.03);
}
.info-item .label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--neon-green);
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 0.25rem;
}
.info-item .value {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 600;
}


/* ---- Skills Section ---- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1.25rem;
}
.skill-card {
  padding: 1.75rem 1rem;
  text-align: center;
  position: relative;
  cursor: default;
}
.skill-card .skill-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  display: block;
}
.skill-card .skill-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-primary);
  letter-spacing: 0.08em;
  margin-bottom: 0.3rem;
}
.skill-card .skill-cat {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}
.skill-card:hover .skill-icon { filter: drop-shadow(0 0 8px var(--neon-green)); transform: scale(1.15); transition: transform 0.3s; }

.skills-category { margin-bottom: 3.5rem; }
.skills-category h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--neon-green);
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-glow);
  display: flex; align-items: center; gap: 0.75rem;
}
.skills-category h3::before { content: '//'; color: var(--text-muted); }

/* ---- Certificates Section ---- */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.cert-card { padding: 0; overflow: hidden; }
.cert-image {
  width: 100%; height: 250px;
  object-fit: cover;
  background: var(--bg-secondary);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-glow);
  position: relative;
  overflow: hidden;
}
.cert-image img { width: 100%; height: 100%; object-fit: cover; }
.cert-body { padding: 1.25rem; }
.cert-org {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--neon-green);
  letter-spacing: 0.2em;
  margin-bottom: 0.4rem;
}
.cert-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.cert-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  font-weight: 300;
}
.cert-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ---- Projects Section ---- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 340px));
  justify-content: center;
  gap: 1.5rem;
}
.project-card { padding: 0; overflow: hidden; }
.project-image {
  width: 100%; height: 250px;
  background: var(--bg-secondary);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
  color: var(--text-muted);
  overflow: hidden;
  position: relative;
}
.project-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.project-card:hover .project-image img { transform: scale(1.05); }
.project-overlay {
  position: absolute; inset: 0;
  background: rgba(0,255,101,0.1);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.project-card:hover .project-overlay { opacity: 1; }

.project-body { padding: 1.5rem; }
.project-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.project-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-weight: 300;
}
.project-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.25rem; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 0.2rem 0.6rem;
  border: 1px solid rgba(0,229,255,0.3);
  color: var(--neon-cyan);
  letter-spacing: 0.08em;
}
.project-links { display: flex; gap: 0.75rem; }

/* ---- Gallery Section ---- */
.gallery-grid {
  columns: 3 200px;
  justify-content: center;
  gap: 1rem;
}
.gallery-item {
  break-inside: avoid;
  margin-bottom: 1rem;
  overflow: hidden;
  border: 1px solid var(--border-glow);
  position: relative;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  transition: transform 0.4s;
  filter: grayscale(20%);
}
.gallery-item:hover img { transform: scale(1.05); filter: none; }
.gallery-overlay {
  position: absolute; inset: 0;
  background: rgba(0,255,101,0.08);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* Gallery Placeholder */
.gallery-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--bg-secondary);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}
.gallery-placeholder span { font-size: 2rem; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 10000;
  display: none; align-items: center; justify-content: center;
}
.lightbox.active { display: flex; }
.lightbox-img { max-width: 90vw; max-height: 85vh; border: 1px solid var(--border-glow); box-shadow: var(--glow-md); }
.lightbox-close {
  position: absolute; top: 1.5rem; right: 1.5rem;
  font-size: 2rem; color: var(--neon-green);
  cursor: pointer; line-height: 1;
  font-family: var(--font-mono);
}

/* ---- Contact Section ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
.contact-cards { display: flex; flex-direction: column; gap: 1rem; }
.contact-card {
  padding: 1.25rem 1.5rem;
  display: flex; align-items: center; gap: 1rem;
  transition: var(--transition);
  text-decoration: none;
}
.contact-card:hover { transform: translateX(8px); }
.contact-icon {
  width: 48px; height: 48px;
  border: 1px solid var(--border-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  transition: var(--transition);
}
.contact-card:hover .contact-icon {
  background: rgba(0,255,101,0.1);
  border-color: var(--neon-green);
  box-shadow: var(--glow-sm);
}
.contact-info .label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--neon-green);
  letter-spacing: 0.15em;
}
.contact-info .value {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 600;
}

/* Contact Form */
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { position: relative; }
.form-group label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--neon-green);
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(0,255,101,0.03);
  border: 1px solid var(--border-glow);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
  resize: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--neon-green);
  box-shadow: 0 0 12px rgba(0,255,101,0.2);
  background: rgba(0,255,101,0.06);
}
.form-group textarea { min-height: 140px; }
.form-status {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.5rem;
  text-align: center;
}
.form-status.success { color: var(--neon-green); }
.form-status.error { color: var(--neon-red); }

/* Floating WhatsApp */
.whatsapp-float {
  position: fixed; bottom: 2rem; right: 2rem;
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  z-index: 900;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
  text-decoration: none;
}
.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.7);
}
.whatsapp-float::before {
  content: '';
  position: absolute;
  width: 100%; height: 100%;
  border-radius: 50%;
  background: rgba(37,211,102,0.3);
  animation: wa-pulse 2s infinite;
}
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* ---- Footer ---- */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-glow);
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative; z-index: 1;
}
.footer-social { display: flex; justify-content: center; gap: 1.25rem; margin-bottom: 1.5rem; }
.footer-social a {
  width: 40px; height: 40px;
  border: 1px solid var(--border-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.footer-social a:hover {
  color: var(--neon-green);
  border-color: var(--neon-green);
  box-shadow: var(--glow-sm);
  transform: translateY(-3px);
}
.footer-text {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}
.footer-text .accent { color: var(--neon-green); }

/* ---- Reveal Animations ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---- Scanline Overlay ---- */
.scanlines {
  position: fixed; inset: 0;
  z-index: 2;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 255, 101, 0.015) 2px,
    rgba(0, 255, 101, 0.015) 4px
  );
}

/* ---- Glitch Effect ---- */
.glitch {
  position: relative;
}
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute;
  left: 0; top: 0;
  opacity: 0.8;
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
}
.glitch::before {
  color: var(--neon-cyan);
  animation: glitch1 3s infinite;
  transform: translateX(0);
}
.glitch::after {
  color: var(--neon-red);
  animation: glitch2 3s infinite;
  clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
}
@keyframes glitch1 {
  0%, 90%, 100% { transform: translateX(0); opacity: 0; }
  92% { transform: translateX(-3px); opacity: 0.8; }
  94% { transform: translateX(3px); opacity: 0.8; }
  96% { transform: translateX(-1px); opacity: 0.8; }
}
@keyframes glitch2 {
  0%, 90%, 100% { transform: translateX(0); opacity: 0; }
  93% { transform: translateX(3px); opacity: 0.8; }
  95% { transform: translateX(-3px); opacity: 0.8; }
  97% { transform: translateX(2px); opacity: 0.8; }
}

/* ---- Page Hero Banner ---- */
.page-hero {
  padding: 5rem 2rem 4rem;
  text-align: center;
  border-bottom: 1px solid var(--border-glow);
  position: relative;
  background: linear-gradient(180deg, rgba(0,255,101,0.04) 0%, transparent 100%);
}
.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: 0.05em;
}
.page-hero-title .accent { color: var(--neon-green); text-shadow: var(--glow-md); }
.page-hero-sub {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 0.75rem;
  letter-spacing: 0.2em;
}
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}
.breadcrumb a { color: var(--neon-green); }
.breadcrumb span { margin: 0 0.4rem; }

/* ---- Stats Row ---- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 200px);
  gap: 1.5rem;
  justify-content: center;
  margin: 4rem 0;
}
.stat-card {
  padding: 2rem 1rem;
  text-align: center;
}
.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--neon-green);
  text-shadow: var(--glow-md);
  line-height: 1;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.15em;
  margin-top: 0.5rem;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .profile-photo-wrap { max-width: 280px; margin: 0 auto; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .gallery-grid { columns: 2 160px; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 70px; left: 0; right: 0;
    background: rgba(2,12,6,0.97);
    flex-direction: column; gap: 0;
    padding: 1rem 0;
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1),
                opacity 0.35s ease,
                visibility 0.35s;
    border-bottom: 1px solid var(--border-glow);
    z-index: 999;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 1rem 2rem;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(0,255,101,0.06);
  }
  .nav-toggle { display: flex; }
  .hero-cta { flex-direction: column; align-items: center; }
  .hero-cta .btn { width: 100%; max-width: 280px; text-align: center; }
  .projects-grid { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: 1fr; }
  .gallery-grid { columns: 2 140px; }
  .whatsapp-float { bottom: 1.25rem; right: 1.25rem; width: 50px; height: 50px; font-size: 1.5rem; }
  .lightbox-img { max-width: 95vw; max-height: 80vh; }
  .lightbox-close { top: 1rem; right: 1rem; font-size: 1.6rem; }
  .page-hero { padding: 4rem 1.25rem 3rem; }
}

@media (max-width: 480px) {
  section { padding: 4rem 1.25rem; }
  nav { padding: 0 1.25rem; }
  .nav-logo { font-size: 1.1rem; }
  .skills-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .stat-number { font-size: 2rem; }
  .info-grid { grid-template-columns: 1fr; }
  .hero-name { font-size: clamp(2rem, 10vw, 4rem); }
  .hero-bio { font-size: 1rem; }
  .hero-tag { font-size: 0.75rem; }
  .hero-tag::before, .hero-tag::after { width: 24px; }
  .typing-wrap { font-size: 0.95rem; }
  .about-info h3 { font-size: 1.4rem; }
  .gallery-grid { columns: 1; }
  .contact-card { padding: 1rem 1.25rem; }
  .contact-icon { width: 40px; height: 40px; font-size: 1.1rem; }
  .footer-social { gap: 0.75rem; }
  .footer-social a { width: 36px; height: 36px; font-size: 1rem; }
  .cert-image { height: 150px; }
  .project-image { height: 170px; }
}

/* ---- Touch / Pointer: coarse devices (mobile & tablet) ---- */
@media (pointer: coarse) {
  /* Hide custom cursor — mobile has no pointer */
  .cursor,
  .cursor-follower { display: none !important; }

  /* Restore default cursor for all elements */
  body { cursor: auto; }
  a, button, .btn, [role="button"],
  .gallery-item, .card, .nav-toggle { cursor: pointer; }

  /* Larger tap targets */
  .nav-links a { min-height: 48px; display: flex; align-items: center; }
  .btn { padding: 1rem 2rem; }
  .btn-sm { padding: 0.65rem 1.35rem; }
  .nav-toggle { padding: 10px; }
  .nav-toggle span { width: 26px; height: 2.5px; }

  /* Remove hover-only transforms that feel broken on touch */
  .card:hover { transform: none; }
  .contact-card:hover { transform: none; }
  .footer-social a:hover { transform: none; }
  .whatsapp-float:hover { transform: none; }
}

/* ---- Reduced-motion preference ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.2s !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
}