@import url('https://fonts.googleapis.com/css2?family=Crimson+Pro:wght@400;500;600;700&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

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

:root {
  --font-heading: 'Crimson Pro', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --cyber-charcoal: #0a0a0f;
  --cyber-midnight: #0f1729;
  --cyber-steel: #1a1f35;
  --cyber-cyan: #4dd0e1;
  --cyber-emerald: #64ffda;
  --cyber-purple: #b388ff;
  --cyber-red: #ff5252;
  --cyber-glass: rgba(26, 31, 53, 0.6);
  --cyber-glow: rgba(77, 208, 225, 0.15);
}

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

body {
  font-family: var(--font-body);
  background: var(--cyber-charcoal);
  color: rgba(255,255,255,0.9);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── Section styles ── */
.section {
  position: relative;
  min-height: 100vh;
  padding: 6rem 1.5rem;
  background: var(--cyber-charcoal);
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ── Utility ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; position: relative; z-index: 1; }
.container-sm { max-width: 900px; margin: 0 auto; padding: 0 1.5rem; position: relative; z-index: 1; }
.text-center { text-align: center; }

/* ── Section title with glitch effect on hover ── */
.section-title {
  font-family: var(--font-heading); font-size: clamp(2rem, 5vw, 3rem);
  color: rgba(255,255,255,0.9); margin-bottom: 1rem;
  position: relative; display: inline-block;
}
.section-title:hover { animation: glitch 0.3s ease; }
@keyframes glitch {
  0%   { text-shadow: 2px 0 var(--cyber-cyan), -2px 0 var(--cyber-red); }
  25%  { text-shadow: -2px 0 var(--cyber-cyan), 2px 0 var(--cyber-red); }
  50%  { text-shadow: 2px 1px var(--cyber-emerald), -1px -1px var(--cyber-purple); }
  75%  { text-shadow: -1px 0 var(--cyber-red), 1px 0 var(--cyber-cyan); }
  100% { text-shadow: none; }
}

.section-subtitle { color: rgba(255,255,255,0.6); font-size: 1.125rem; max-width: 600px; margin: 0 auto 1.5rem; }

/* Animated pulsing divider */
.divider {
  width: 6rem; height: 3px; margin: 0 auto; border: none;
  background: linear-gradient(90deg, transparent, var(--cyber-cyan), transparent);
  animation: dividerPulse 3s ease-in-out infinite;
}
@keyframes dividerPulse {
  0%, 100% { width: 6rem; opacity: 0.7; }
  50%      { width: 10rem; opacity: 1; }
}

.heading-block { text-align: center; margin-bottom: 4rem; }

/* ── Glass Panel — original glassmorphism ── */
.glass {
  background: rgba(26, 31, 53, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(77,208,225,0.15);
  border-radius: 0.75rem;
  box-shadow:
    0 0 30px rgba(77,208,225,0.08),
    inset 0 1px 0 rgba(255,255,255,0.05);
  transition: box-shadow 0.4s, transform 0.4s, border-color 0.4s;
  position: relative; overflow: hidden;
}
.glass:hover {
  box-shadow:
    0 0 50px rgba(77,208,225,0.2),
    0 0 100px rgba(77,208,225,0.05),
    inset 0 1px 0 rgba(255,255,255,0.1);
  border-color: rgba(77,208,225,0.3);
  transform: translateY(-2px);
}
/* Animated corner accents overlay */
.glass::after {
  content: ''; position: absolute; top: -1px; left: -1px; right: -1px; bottom: -1px;
  border-radius: 0.75rem; pointer-events: none; z-index: 1;
  background: linear-gradient(135deg,
    rgba(77,208,225,0.2) 0%,
    transparent 20%,
    transparent 80%,
    rgba(100,255,218,0.15) 100%
  );
  opacity: 0;
  transition: opacity 0.4s;
}
.glass:hover::after { opacity: 1; }

/* ── Navigation ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.5rem 0; transition: all 0.3s;
}
.nav.scrolled {
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(77,208,225,0.1);
  padding: 1rem 0;
}
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-family: var(--font-heading); font-size: 1.25rem; color: rgba(255,255,255,0.9); cursor: pointer; }
.nav-logo span { color: var(--cyber-cyan); }
.nav-links { display: flex; gap: 2rem; }
.nav-links a { font-family: var(--font-mono); font-size: 0.875rem; color: rgba(255,255,255,0.7); transition: color 0.3s; position: relative; }
.nav-links a:hover, .nav-links a.active { color: var(--cyber-cyan); }
.nav-links a.active::after { content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 2px; background: var(--cyber-cyan); }
.mobile-toggle { display: none; background: none; border: none; color: rgba(255,255,255,0.9); font-size: 1.5rem; cursor: pointer; }
.mobile-menu {
  display: none; position: fixed; inset: 0; z-index: 200;
  background: rgba(10,10,15,0.98); flex-direction: column; align-items: center; justify-content: center; gap: 1.5rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-family: var(--font-heading); font-size: 1.5rem; color: rgba(255,255,255,0.7); }
.mobile-menu a:hover { color: var(--cyber-cyan); }
.mobile-close { position: absolute; top: 1.5rem; right: 1.5rem; background: none; border: none; color: rgba(255,255,255,0.9); font-size: 1.5rem; cursor: pointer; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
}

/* ── Scan-line Overlay ── */
.scanline-overlay {
  position: fixed; inset: 0; z-index: 9998; pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
}

/* ── Hero ── */
.hero { display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
#particle-canvas { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.hero-grid {
  position: absolute; inset: 0; opacity: 0.2; z-index: 2;
  background-image: linear-gradient(rgba(77,208,225,0.1) 1px, transparent 1px), linear-gradient(90deg, rgba(77,208,225,0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridPulse 8s ease-in-out infinite;
}
@keyframes gridPulse {
  0%, 100% { opacity: 0.15; }
  50% { opacity: 0.25; }
}
.hero-vignette { position: absolute; inset: 0; z-index: 3; background: radial-gradient(circle at center, transparent 0%, rgba(10,10,15,0.8) 100%); pointer-events: none; }
.hero-content { position: relative; z-index: 10; max-width: 1100px; margin: 0 auto; width: 100%; display: flex; align-items: center; gap: 4rem; padding: 0 1.5rem; }
.hero-text { flex: 1; }
.hero-badge {
  display: inline-block; font-family: var(--font-mono); font-size: 0.75rem;
  color: var(--cyber-emerald); background: rgba(100,255,218,0.08);
  border: 1px solid rgba(100,255,218,0.2); border-radius: 2rem;
  padding: 0.375rem 1rem; margin-bottom: 1.5rem;
  letter-spacing: 0.1em; animation: badgePulse 3s ease-in-out infinite;
}
@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 8px rgba(100,255,218,0.1); }
  50% { box-shadow: 0 0 20px rgba(100,255,218,0.25); }
}
.hero-text h1 { font-family: var(--font-heading); font-size: clamp(2.5rem, 6vw, 4.5rem); color: rgba(255,255,255,0.9); margin-bottom: 0.5rem; line-height: 1.1; }
.hero-text .subtitle { font-family: var(--font-heading); font-size: clamp(1rem, 2.5vw, 1.5rem); color: rgba(77,208,225,0.8); margin-bottom: 1.5rem; min-height: 2em; }
.typing-cursor {
  color: var(--cyber-cyan); font-weight: 300;
  animation: blink 0.8s step-end infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
.hero-text p { color: rgba(255,255,255,0.6); font-size: 1.125rem; max-width: 540px; }
.hero-stats {
  display: flex; gap: 2rem; margin-top: 2rem;
}
.hero-stats .stat { text-align: center; }
.hero-stats .stat-num {
  display: block; font-family: var(--font-mono); font-size: 2rem; font-weight: 700;
  color: var(--cyber-cyan);
  text-shadow: 0 0 20px rgba(77,208,225,0.4);
}
.hero-stats .stat-label {
  display: block; font-family: var(--font-mono); font-size: 0.7rem;
  color: rgba(255,255,255,0.5); text-transform: uppercase;
  letter-spacing: 0.1em; margin-top: 0.25rem;
}
.hero-img-wrap { flex-shrink: 0; position: relative; }
.hero-glow {
  position: absolute; inset: 0; border-radius: 50%; filter: blur(40px); opacity: 0.3;
  background: radial-gradient(circle, rgba(77,208,225,0.4), transparent 70%); transform: scale(1.1);
  animation: glowPulse 4s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.25; transform: scale(1.1); }
  50% { opacity: 0.45; transform: scale(1.2); }
}
.hero-img {
  width: 280px; height: 280px; border-radius: 50%; overflow: hidden;
  border: 2px solid rgba(77,208,225,0.3);
  box-shadow: 0 0 60px rgba(77,208,225,0.15), inset 0 0 60px rgba(10,10,15,0.5);
  position: relative;
}
.hero-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.hero-orbit {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid rgba(77,208,225,0.1); transform: scale(1.15);
  animation: orbitSpin 20s linear infinite;
}
.hero-orbit::before {
  content: ''; position: absolute; top: -4px; left: 50%; width: 8px; height: 8px;
  border-radius: 50%; background: var(--cyber-cyan);
  box-shadow: 0 0 12px var(--cyber-cyan); transform: translateX(-50%);
}
@keyframes orbitSpin { from { transform: scale(1.15) rotate(0deg); } to { transform: scale(1.15) rotate(360deg); } }
.hero-corners div { position: absolute; width: 6rem; height: 6rem; }
.hero-corners .tl { top: 2rem; left: 2rem; border-left: 2px solid rgba(77,208,225,0.2); border-top: 2px solid rgba(77,208,225,0.2); }
.hero-corners .tr { top: 2rem; right: 2rem; border-right: 2px solid rgba(77,208,225,0.2); border-top: 2px solid rgba(77,208,225,0.2); }
.hero-corners .bl { bottom: 2rem; left: 2rem; border-left: 2px solid rgba(77,208,225,0.2); border-bottom: 2px solid rgba(77,208,225,0.2); }
.hero-corners .br { bottom: 2rem; right: 2rem; border-right: 2px solid rgba(77,208,225,0.2); border-bottom: 2px solid rgba(77,208,225,0.2); }
.bounce { animation: bounce 2s infinite; }
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(8px); } }

@media (max-width: 768px) {
  .hero-content { flex-direction: column-reverse; text-align: center; gap: 2rem; }
  .hero-img { width: 220px; height: 220px; }
  .hero-stats { justify-content: center; }
}

/* ── Grid layouts ── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 1024px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

/* ── About ── */
.about-card { padding: 2rem; height: 100%; }
.about-card .icon { font-size: 2rem; color: var(--cyber-cyan); margin-bottom: 1rem; }
.about-card h3 { font-family: var(--font-heading); font-size: 1.5rem; color: rgba(255,255,255,0.9); margin-bottom: 1rem; }
.about-card p { color: rgba(255,255,255,0.7); line-height: 1.7; margin-bottom: 1rem; }
.about-sub { padding: 1.5rem; }
.about-sub .icon { font-size: 1.75rem; color: var(--cyber-emerald); margin-bottom: 0.75rem; }
.about-sub h4 { font-family: var(--font-heading); font-size: 1.25rem; color: rgba(255,255,255,0.9); margin-bottom: 0.5rem; }
.about-sub .detail { color: rgba(255,255,255,0.9); font-weight: 500; }
.about-sub .sub-detail { color: var(--cyber-cyan); font-size: 0.875rem; }
.about-sub .info { color: rgba(255,255,255,0.7); font-size: 0.875rem; }
.about-sub .meta { font-family: var(--font-mono); color: rgba(255,255,255,0.5); font-size: 0.75rem; margin-top: 0.5rem; }
.spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; font-size: 0.875rem; }
.spec-grid div { color: rgba(255,255,255,0.7); }

/* ── Skills ── */
.skill-card { padding: 1.5rem; height: 100%; }
.skill-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.skill-header .icon { font-size: 1.5rem; }
.skill-header h3 { font-family: var(--font-heading); font-size: 1.25rem; color: rgba(255,255,255,0.9); }
.skill-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.skill-tag {
  padding: 0.25rem 0.75rem; font-size: 0.875rem; border-radius: 0.375rem;
  border: 1px solid rgba(77,208,225,0.2); background: rgba(77,208,225,0.05);
  color: rgba(255,255,255,0.8); font-family: var(--font-mono);
  transition: all 0.3s;
}
.skill-tag:hover {
  background: rgba(77,208,225,0.15); border-color: rgba(77,208,225,0.4);
  color: #fff; box-shadow: 0 0 15px rgba(77,208,225,0.15);
  transform: translateY(-1px);
}

/* ── Projects ── */
.project-card { display: block; padding: 1.5rem; cursor: pointer; height: 100%; }
.project-card:hover { transform: translateY(-2px); }
.project-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1rem; }
.project-top .icon { font-size: 2rem; color: var(--cyber-cyan); }
.project-top .ext { font-size: 1.25rem; color: rgba(100,255,218,0.5); }
.project-cat { font-family: var(--font-mono); font-size: 0.75rem; color: var(--cyber-cyan); margin-bottom: 0.5rem; }
.project-card h3 { font-family: var(--font-heading); font-size: 1.125rem; color: rgba(255,255,255,0.9); margin-bottom: 0.75rem; }
.project-card .desc { font-size: 0.875rem; color: rgba(255,255,255,0.6); line-height: 1.6; }
.project-link { margin-top: 1rem; display: flex; align-items: center; gap: 0.5rem; font-size: 0.75rem; color: var(--cyber-emerald); }

/* ── Experience Timeline ── */
.timeline { position: relative; }
.timeline::before {
  content: ''; position: absolute; left: 2rem; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(to bottom, var(--cyber-cyan), rgba(77,208,225,0.5), transparent);
}
.timeline-item { position: relative; margin-bottom: 3rem; padding-left: 4.5rem; }
.timeline-dot {
  position: absolute; left: 2rem; top: 2rem; width: 1rem; height: 1rem;
  border-radius: 50%; border: 2px solid var(--cyber-cyan); background: var(--cyber-charcoal);
  transform: translate(-50%, -50%);
}
.timeline-dot.virtual { border-color: var(--cyber-purple); }
.timeline-card { padding: 1.5rem; }
.timeline-card .header { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 1rem; }
.timeline-card .header .icon { font-size: 1.25rem; flex-shrink: 0; }
.timeline-card .header .icon.exp { color: var(--cyber-cyan); }
.timeline-card .header .icon.virt { color: var(--cyber-purple); }
.timeline-card h3 { font-family: var(--font-heading); font-size: 1.25rem; color: rgba(255,255,255,0.9); margin-bottom: 0.25rem; }
.timeline-card .org { color: var(--cyber-cyan); margin-bottom: 0.5rem; }
.timeline-card .meta { font-family: var(--font-mono); font-size: 0.875rem; color: rgba(255,255,255,0.5); display: flex; flex-wrap: wrap; gap: 0.75rem; }
.timeline-card ul { margin-top: 1rem; }
.timeline-card li { color: rgba(255,255,255,0.7); font-size: 0.875rem; margin-bottom: 0.5rem; display: flex; align-items: flex-start; gap: 0.5rem; }
.timeline-card li span.arrow { color: var(--cyber-cyan); margin-top: 2px; flex-shrink: 0; }

@media (min-width: 769px) {
  .timeline::before { left: 50%; }
  .timeline-item { padding-left: 0; }
  .timeline-item:nth-child(odd) { padding-right: calc(50% + 3rem); text-align: right; }
  .timeline-item:nth-child(even) { padding-left: calc(50% + 3rem); }
  .timeline-dot { left: 50%; }
}

/* ── Certifications ── */
.cert-card { padding: 1.5rem; height: 100%; transition: transform 0.3s; }
.cert-card:hover { transform: scale(1.02); }
.cert-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1rem; }
.cert-icon-wrap { padding: 0.75rem; border-radius: 0.5rem; background: rgba(77,208,225,0.1); border: 1px solid rgba(77,208,225,0.2); }
.cert-icon-wrap .icon { font-size: 1.5rem; color: var(--cyber-cyan); }
.cert-verified { font-size: 1.25rem; color: var(--cyber-emerald); }
.cert-id { font-family: var(--font-mono); font-size: 0.75rem; color: var(--cyber-cyan); margin-bottom: 0.5rem; }
.cert-card h3 { font-family: var(--font-heading); font-size: 1.125rem; color: rgba(255,255,255,0.9); margin-bottom: 0.5rem; line-height: 1.3; }
.cert-issuer { font-size: 0.875rem; color: rgba(255,255,255,0.6); }
.cert-year { font-family: var(--font-mono); font-size: 0.75rem; color: rgba(255,255,255,0.5); }
.cert-badge { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(77,208,225,0.2); font-size: 0.75rem; color: var(--cyber-emerald); display: flex; align-items: center; gap: 0.25rem; }
.cert-footer { margin-top: 3rem; padding: 1.5rem; text-align: center; color: rgba(255,255,255,0.7); }
.cert-footer span { color: var(--cyber-cyan); margin-left: 0.5rem; }

/* ── Category Summary Cards ── */
.cert-category-card { padding: 1.5rem; height: 100%; }
.cert-category-card:hover { transform: translateY(-2px); }
.cert-cat-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.cert-cat-header .icon { font-size: 1.5rem; }
.cert-cat-header h3 { font-family: var(--font-heading); font-size: 1.25rem; color: rgba(255,255,255,0.9); }
.cert-cat-list { margin-bottom: 1rem; }
.cert-cat-list div {
  font-family: var(--font-mono); font-size: 0.8rem;
  color: rgba(255,255,255,0.7); padding: 0.25rem 0;
}
.cert-cat-desc {
  font-size: 0.875rem; color: rgba(255,255,255,0.5);
  line-height: 1.6; padding-top: 0.75rem;
  border-top: 1px solid rgba(77,208,225,0.15);
}

/* ── Sub-section Title ── */
.sub-section-title {
  font-family: var(--font-heading); font-size: 1.5rem;
  color: rgba(255,255,255,0.8); text-align: center;
  margin-bottom: 2rem; position: relative;
}
.sub-section-title::after {
  content: ''; display: block; width: 3rem; height: 2px;
  background: var(--cyber-cyan); margin: 0.75rem auto 0; opacity: 0.5;
}

/* ── Additional Training ── */
.additional-training { padding: 2rem; }
.training-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
@media (max-width: 768px) { .training-grid { grid-template-columns: 1fr; } }
.training-item {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.75rem 1rem; border-radius: 0.5rem;
  background: rgba(77,208,225,0.03); border: 1px solid rgba(77,208,225,0.1);
  transition: all 0.3s;
}
.training-item:hover {
  background: rgba(77,208,225,0.08); border-color: rgba(77,208,225,0.25);
}
.training-dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
  background: var(--cyber-cyan); box-shadow: 0 0 8px rgba(77,208,225,0.4);
}
.training-item strong {
  display: block; font-size: 0.875rem; color: rgba(255,255,255,0.85); font-weight: 500;
}
.training-issuer {
  display: block; font-family: var(--font-mono); font-size: 0.75rem;
  color: rgba(255,255,255,0.45); margin-top: 0.125rem;
}
.cert-footer span { color: var(--cyber-cyan); margin-left: 0.5rem; }

/* ── Contact ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-bottom: 2rem; }
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-form-panel, .contact-links-panel { padding: 2rem; }
.contact-form-panel h3, .contact-links-panel h3 { font-family: var(--font-heading); font-size: 1.5rem; color: rgba(255,255,255,0.9); margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-family: var(--font-mono); font-size: 0.875rem; color: rgba(255,255,255,0.7); margin-bottom: 0.5rem; }
.form-group input, .form-group textarea {
  width: 100%; padding: 0.75rem 1rem; border-radius: 0.5rem;
  background: transparent; border: 1px solid rgba(77,208,225,0.2);
  color: rgba(255,255,255,0.9); font-family: var(--font-body); font-size: 1rem;
  outline: none; transition: border-color 0.3s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--cyber-cyan); }
.form-group textarea { resize: none; min-height: 150px; }
.submit-btn {
  width: 100%; padding: 0.75rem 1.5rem; border-radius: 0.5rem;
  background: rgba(77,208,225,0.1); border: 1px solid rgba(77,208,225,0.3);
  color: rgba(255,255,255,0.9); font-family: var(--font-body);
  cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  transition: all 0.3s; margin-top: 1rem;
}
.submit-btn:hover { color: #fff; box-shadow: 0 0 30px rgba(77,208,225,0.3); }
.submit-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.contact-link {
  display: flex; align-items: center; gap: 1rem; padding: 1rem; border-radius: 0.5rem;
  background: rgba(77,208,225,0.05); border: 1px solid rgba(77,208,225,0.2);
  margin-bottom: 1rem; transition: all 0.3s; cursor: pointer;
}
.contact-link:hover { box-shadow: 0 0 30px rgba(77,208,225,0.2); }
.contact-link .link-icon { padding: 0.75rem; border-radius: 0.5rem; background: rgba(77,208,225,0.1); font-size: 1.25rem; }
.contact-link .link-info { flex: 1; }
.contact-link .link-label { font-family: var(--font-mono); font-size: 0.75rem; color: rgba(255,255,255,0.5); margin-bottom: 0.25rem; }
.contact-link .link-value { color: rgba(255,255,255,0.8); word-break: break-all; }
.contact-link:hover .link-value { color: #fff; }
.contact-link .link-action { font-size: 1rem; color: rgba(255,255,255,0.3); transition: color 0.3s; }
.contact-link:hover .link-action { color: var(--cyber-cyan); }

.info-bar { max-width: 700px; margin: 0 auto; padding: 1.5rem; text-align: center; }
.info-bar-inner { font-size: 0.875rem; color: rgba(255,255,255,0.7); display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem 3rem; }
.info-bar-inner strong { color: var(--cyber-cyan); font-weight: 700; margin-right: 0.5rem; }

.footer { margin-top: 4rem; text-align: center; font-family: var(--font-mono); font-size: 0.875rem; color: rgba(255,255,255,0.4); }
.footer p + p { margin-top: 0.5rem; }

/* ── Scroll animations ── */
.fade-up { opacity: 0; transform: translateY(40px); transition: opacity 0.6s, transform 0.6s; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.6s, transform 0.6s; }
.fade-left.visible { opacity: 1; transform: translateX(0); }
.fade-right { opacity: 0; transform: translateX(40px); transition: opacity 0.6s, transform 0.6s; }
.fade-right.visible { opacity: 1; transform: translateX(0); }

/* ── Glass card shimmer on hover ── */
.glass::before {
  content: ''; position: absolute; top: 0; left: -75%; width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(77,208,225,0.04), transparent);
  transition: left 0.6s ease;
  pointer-events: none; z-index: 0;
}
.glass { position: relative; overflow: hidden; }
.glass:hover::before { left: 125%; }

/* ── Section separator glow ── */
.section + .section::before {
  content: ''; display: block; width: 80%; max-width: 600px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(77,208,225,0.3), transparent);
  margin: 0 auto; position: relative; top: -3rem;
}

/* Toast notification */
.toast {
  position: fixed; bottom: 2rem; right: 2rem; padding: 1rem 1.5rem; border-radius: 0.5rem;
  background: rgba(26,31,53,0.95); border: 1px solid rgba(77,208,225,0.3);
  color: var(--cyber-emerald); font-size: 0.875rem; z-index: 9999;
  transform: translateY(100px); opacity: 0; transition: all 0.3s;
}
.toast.show { transform: translateY(0); opacity: 1; }