/* ============================================================
   DR. NEERAV SHARMA — COSMIC RESEARCH PORTFOLIO
   Enhanced CV Design System
   ============================================================ */

/* ── DESIGN TOKENS ── */
:root {
  --bg-deep:        #030812;
  --bg-surface:     #060f20;
  --bg-card:        rgba(8, 18, 40, 0.75);
  --bg-card-hover:  rgba(12, 26, 55, 0.92);

  --cyan:    #00d4ff;
  --cyan-dim: rgba(0, 212, 255, 0.12);
  --purple:  #7928ca;
  --green:   #00ffa3;
  --orange:  #ff6b35;
  --violet:  #a855f7;

  --text-1: #e8f1ff;
  --text-2: #8892b0;
  --text-3: #4a5568;

  --border:       rgba(0, 212, 255, 0.10);
  --border-hover: rgba(0, 212, 255, 0.40);

  --glow-cyan:   0 0 24px rgba(0, 212, 255, 0.28);
  --glow-purple: 0 0 24px rgba(121, 40, 202, 0.28);

  --sidebar: 300px;
  --ease:    cubic-bezier(0.4, 0, 0.2, 1);

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;

  --ff-head: 'Space Grotesk', sans-serif;
  --ff-body: 'Inter', sans-serif;
  --ff-mono: 'JetBrains Mono', monospace;
}

/* ── RESET ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
a { text-decoration: none; color: inherit; }
img { display: block; }

body {
  font-family: var(--ff-body);
  background: var(--bg-deep);
  color: var(--text-1);
  line-height: 1.65;
  overflow-x: hidden;
}

/* ── SCROLL PROGRESS ── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--cyan), var(--purple), var(--green));
  z-index: 9999;
  transition: width 0.08s linear;
  box-shadow: 0 0 10px rgba(0,212,255,0.6);
}

/* ── PARTICLE CANVAS ── */
#particleCanvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}

/* ── LAYOUT ── */
.layout {
  display: flex;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}


/* ════════════════════════════════════════════════════════════
   SIDEBAR
   ════════════════════════════════════════════════════════════ */
.sidebar {
  width: var(--sidebar);
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  background: linear-gradient(170deg, rgba(4,10,26,0.98) 0%, rgba(8,18,42,0.98) 100%);
  border-right: 1px solid var(--border);
  backdrop-filter: blur(24px);
  z-index: 100;
  scrollbar-width: thin;
  scrollbar-color: var(--cyan) transparent;
}

.sidebar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 220px;
  background: radial-gradient(ellipse at top center, rgba(0,212,255,0.07), transparent 70%);
  pointer-events: none;
}

.sidebar::-webkit-scrollbar       { width: 3px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--cyan); border-radius: 2px; }

.sidebar-inner {
  padding: 32px 22px 40px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

/* Profile ring */
.profile-ring {
  position: relative;
  width: 124px;
  height: 124px;
  margin: 0 auto;
}

.profile-img {
  width: 116px;
  height: 116px;
  border-radius: 50%;
  object-fit: cover;
  position: relative;
  z-index: 2;
  border: 2px solid rgba(0,212,255,0.35);
  margin: 4px;
  filter: brightness(1.06) contrast(1.02);
}

.ring {
  position: absolute;
  border-radius: 50%;
  border-style: solid;
  animation: spin linear infinite;
}
.ring-1 {
  inset: -7px;
  border-width: 1px;
  border-color: rgba(0,212,255,0.35) transparent rgba(0,212,255,0.35) transparent;
  animation-duration: 6s;
}
.ring-2 {
  inset: -16px;
  border-width: 1px;
  border-color: rgba(121,40,202,0.22) transparent rgba(121,40,202,0.22) transparent;
  animation-duration: 11s;
  animation-direction: reverse;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Sidebar name block */
.sidebar-name { text-align: center; }

.sidebar-name h2 {
  font-family: var(--ff-head);
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-1);
  margin-bottom: 6px;
}

.sidebar-role {
  display: block;
  font-size: 0.72rem;
  color: var(--cyan);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 5px;
}

.sidebar-org {
  display: block;
  font-size: 0.7rem;
  color: var(--text-2);
  line-height: 1.45;
}

/* Contact */
.sidebar-contact {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 14px 15px;
  background: var(--cyan-dim);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.74rem;
  color: var(--text-2);
  transition: color 0.2s;
}
.contact-item:hover { color: var(--text-1); }

.contact-icon {
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,212,255,0.08);
  border-radius: 5px;
  font-size: 0.68rem;
  color: var(--cyan);
  flex-shrink: 0;
}

/* Social links */
.sidebar-links { display: flex; flex-direction: column; gap: 6px; }

.social-link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 13px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  font-size: 0.76rem;
  color: var(--text-2);
  background: rgba(255,255,255,0.02);
  transition: all 0.25s var(--ease);
  position: relative;
  overflow: hidden;
}
.social-link::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transition: transform 0.2s ease;
}
.social-link:hover {
  color: var(--text-1);
  border-color: var(--border-hover);
  background: rgba(0,212,255,0.05);
  transform: translateX(4px);
}
.social-link:hover::before { transform: scaleY(1); }

/* Action buttons */
.sidebar-actions { display: flex; flex-direction: column; gap: 8px; }

.btn-primary, .btn-secondary {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--r-sm);
  font-family: var(--ff-body);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  letter-spacing: 0.04em;
  transition: all 0.25s var(--ease);
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan) 0%, #0097b8 100%);
  color: #030812;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,212,255,0.38);
}

.btn-secondary {
  background: rgba(255,255,255,0.04);
  color: var(--text-2);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text-1);
  border-color: var(--cyan);
}

/* Sidebar nav */
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

.nav-link {
  display: block;
  padding: 7px 10px 7px 22px;
  font-size: 0.76rem;
  color: var(--text-3);
  border-radius: 6px;
  transition: all 0.22s var(--ease);
  position: relative;
}
.nav-link::before {
  content: '›';
  position: absolute;
  left: 8px;
  opacity: 0;
  transform: translateX(-3px);
  transition: all 0.2s ease;
  color: var(--cyan);
  font-size: 0.8rem;
}
.nav-link:hover {
  color: var(--text-1);
  background: rgba(0,212,255,0.06);
}
.nav-link:hover::before { opacity: 1; transform: translateX(0); }
.nav-link.active {
  color: var(--cyan);
  background: rgba(0,212,255,0.08);
}
.nav-link.active::before { opacity: 1; transform: translateX(0); }


/* ════════════════════════════════════════════════════════════
   MAIN
   ════════════════════════════════════════════════════════════ */
.main {
  margin-left: var(--sidebar);
  flex: 1;
  min-height: 100vh;
}


/* ════════════════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 360px;
  display: flex;
  align-items: center;
  padding: 70px 52px 60px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 70% at 65% 50%, rgba(0,212,255,0.055), transparent),
    radial-gradient(ellipse 45% 90% at 92% 10%, rgba(121,40,202,0.07), transparent),
    radial-gradient(ellipse 55% 40% at 5%  90%, rgba(0,255,163,0.035), transparent);
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 72%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.hero-label {
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  color: var(--cyan);
  letter-spacing: 0.18em;
  margin-bottom: 18px;
  opacity: 0.85;
}

.hero-title {
  font-family: var(--ff-head);
  font-size: clamp(1.7rem, 3.2vw, 2.7rem);
  font-weight: 700;
  line-height: 1.18;
  color: var(--text-1);
  margin-bottom: 18px;
  min-height: 3.5em;
  word-break: break-word;
}

.cursor {
  display: inline-block;
  width: 3px;
  height: 0.88em;
  background: var(--cyan);
  margin-left: 4px;
  vertical-align: text-bottom;
  border-radius: 1px;
  animation: blink 1.1s step-end infinite;
  box-shadow: 0 0 8px rgba(0,212,255,0.7);
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }

.hero-sub {
  font-size: 0.93rem;
  color: var(--text-2);
  margin-bottom: 28px;
  letter-spacing: 0.06em;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 5px 15px;
  border-radius: 24px;
  font-size: 0.74rem;
  font-weight: 500;
  border: 1px solid rgba(0,212,255,0.22);
  color: var(--cyan);
  background: rgba(0,212,255,0.04);
  letter-spacing: 0.03em;
  transition: all 0.22s var(--ease);
}
.tag:hover {
  background: rgba(0,212,255,0.11);
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,212,255,0.15);
}


/* ════════════════════════════════════════════════════════════
   STATS BAR
   ════════════════════════════════════════════════════════════ */
.stats-bar {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 30px 52px;
  background: rgba(0,212,255,0.025);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
}
.stats-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.02), transparent);
  pointer-events: none;
}

.stat-item { text-align: center; }

.stat-number {
  display: inline;
  font-family: var(--ff-head);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
  text-shadow: 0 0 30px rgba(0,212,255,0.45);
}

.stat-plus {
  font-family: var(--ff-head);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cyan);
  opacity: 0.6;
  vertical-align: super;
}

.stat-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 7px;
}

.stat-divider {
  width: 1px;
  height: 52px;
  background: var(--border);
}


/* ════════════════════════════════════════════════════════════
   SECTIONS
   ════════════════════════════════════════════════════════════ */
.section {
  padding: 54px 52px;
  border-bottom: 1px solid var(--border);
}
.section:last-of-type { border-bottom: none; }

.section-header { margin-bottom: 34px; }

.section-tag {
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  display: block;
  margin-bottom: 8px;
  opacity: 0.75;
}

.section-title {
  font-family: var(--ff-head);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-1);
  position: relative;
  padding-bottom: 14px;
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 44px; height: 3px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  border-radius: 2px;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ════════════════════════════════════════════════════════════
   TIMELINE — EXPERIENCE
   ════════════════════════════════════════════════════════════ */
.timeline {
  position: relative;
  padding-left: 30px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 9px; top: 6px; bottom: 20px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan) 0%, rgba(0,212,255,0.08) 100%);
}

.timeline-item {
  position: relative;
  margin-bottom: 20px;
  padding: 22px 26px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  backdrop-filter: blur(12px);
  transition: all 0.28s var(--ease);
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -34px; top: 24px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--cyan);
  border: 2px solid var(--bg-deep);
  box-shadow: 0 0 14px rgba(0,212,255,0.65);
}
.timeline-item::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), rgba(0,212,255,0.2));
  border-radius: var(--r-md) 0 0 var(--r-md);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.timeline-item:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateX(7px);
  box-shadow: 0 10px 36px rgba(0,0,0,0.32), var(--glow-cyan);
}
.timeline-item:hover::after { opacity: 1; }

.timeline-item-inner {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.timeline-logo {
  width: 56px; height: 56px;
  object-fit: contain;
  border-radius: var(--r-sm);
  background: white;
  padding: 6px;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.28);
}

.timeline-title {
  font-family: var(--ff-head);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 4px;
}
.timeline-place {
  font-size: 0.83rem;
  color: var(--cyan);
  margin-bottom: 3px;
}
.timeline-duration {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  color: var(--text-3);
  margin-bottom: 8px;
}
.timeline-details {
  font-size: 0.81rem;
  color: var(--text-2);
}

/* ── EDUCATION ── */
.edu-timeline::before { background: linear-gradient(180deg, var(--purple) 0%, rgba(121,40,202,0.08) 100%); }

.edu-item {
  position: relative;
  margin-bottom: 14px;
  padding: 16px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  gap: 20px;
  transition: all 0.28s var(--ease);
}
.edu-item::before {
  content: '';
  position: absolute;
  left: -34px;
  top: 50%; transform: translateY(-50%);
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--purple);
  border: 2px solid var(--bg-deep);
  box-shadow: 0 0 12px rgba(121,40,202,0.65);
}
.edu-item:hover {
  border-color: rgba(121,40,202,0.4);
  background: var(--bg-card-hover);
  transform: translateX(7px);
  box-shadow: 0 10px 36px rgba(0,0,0,0.3), var(--glow-purple);
}

.edu-year {
  font-family: var(--ff-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--purple);
  opacity: 0.85;
  flex-shrink: 0;
  min-width: 58px;
}
.edu-degree {
  font-family: var(--ff-head);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-1);
}
.edu-place {
  font-size: 0.8rem;
  color: var(--text-2);
  margin-top: 3px;
}


/* ════════════════════════════════════════════════════════════
   PUBLICATIONS
   ════════════════════════════════════════════════════════════ */
.pub-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.pub-filter-btn {
  padding: 6px 16px;
  border-radius: 24px;
  font-size: 0.74rem;
  font-weight: 500;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.22s var(--ease);
  font-family: var(--ff-body);
}
.pub-filter-btn:hover,
.pub-filter-btn.active {
  background: rgba(0,212,255,0.09);
  border-color: var(--cyan);
  color: var(--cyan);
}

.pub-grid { display: flex; flex-direction: column; gap: 12px; }

.pub-item {
  padding: 18px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  gap: 18px;
  position: relative;
  overflow: hidden;
  transition: all 0.25s var(--ease);
}
.pub-item::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--cyan);
  opacity: 0.5;
  transition: opacity 0.2s, box-shadow 0.2s;
}
.pub-item:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateX(5px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.22);
}
.pub-item:hover::before {
  opacity: 1;
  box-shadow: 0 0 10px rgba(0,212,255,0.5);
}

.pub-rank {
  flex-shrink: 0;
  width: 46px; height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.pub-rank.q1  { background: rgba(0,255,163,0.08);  color: var(--green);  border: 1px solid rgba(0,255,163,0.22); }
.pub-rank.q2  { background: rgba(0,212,255,0.08);  color: var(--cyan);   border: 1px solid rgba(0,212,255,0.22); }
.pub-rank.wos { background: rgba(168,85,247,0.08); color: var(--violet); border: 1px solid rgba(168,85,247,0.22); }

.pub-content { flex: 1; min-width: 0; }

.pub-title {
  font-size: 0.88rem;
  color: var(--text-1);
  line-height: 1.45;
  margin-bottom: 6px;
}
.pub-title a { color: inherit; transition: color 0.2s; }
.pub-title a:hover { color: var(--cyan); }

.pub-journal-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  font-size: 0.68rem;
  font-family: var(--ff-mono);
  color: var(--text-3);
  letter-spacing: 0.03em;
}


/* ════════════════════════════════════════════════════════════
   SKILLS CLOUD
   ════════════════════════════════════════════════════════════ */
.skills-cloud { display: flex; flex-wrap: wrap; gap: 10px; }

.skill-tag {
  padding: 8px 18px;
  border-radius: 32px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid var(--border);
  color: var(--text-2);
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  transition: all 0.25s var(--ease);
  cursor: default;
}
.skill-tag:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0,212,255,0.06);
  transform: translateY(-3px);
  box-shadow: 0 8px 22px rgba(0,0,0,0.2), 0 0 14px rgba(0,212,255,0.13);
}


/* ════════════════════════════════════════════════════════════
   PATENT
   ════════════════════════════════════════════════════════════ */
.patent-card {
  padding: 30px 36px;
  background: linear-gradient(135deg, rgba(121,40,202,0.07), rgba(0,212,255,0.04));
  border: 1px solid rgba(121,40,202,0.28);
  border-radius: var(--r-lg);
  backdrop-filter: blur(14px);
  position: relative;
  overflow: hidden;
  transition: all 0.28s var(--ease);
}
.patent-card::before {
  content: '⚡';
  position: absolute;
  right: 26px; top: 18px;
  font-size: 4rem;
  opacity: 0.04;
  pointer-events: none;
}
.patent-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(121,40,202,0.4), transparent);
}
.patent-card:hover {
  border-color: rgba(121,40,202,0.5);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3), var(--glow-purple);
}

.patent-badge {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(121,40,202,0.14);
  border: 1px solid rgba(121,40,202,0.38);
  border-radius: 20px;
  font-size: 0.68rem;
  font-family: var(--ff-mono);
  color: var(--violet);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.patent-title {
  font-family: var(--ff-head);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 8px;
  line-height: 1.4;
}
.patent-detail {
  font-size: 0.81rem;
  color: var(--text-2);
  font-family: var(--ff-mono);
}


/* ════════════════════════════════════════════════════════════
   ACHIEVEMENTS
   ════════════════════════════════════════════════════════════ */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}

.achievement-card {
  padding: 20px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: all 0.25s var(--ease);
}
.achievement-card:hover {
  border-color: rgba(255,163,0,0.35);
  transform: translateY(-4px);
  box-shadow: 0 14px 34px rgba(0,0,0,0.3), 0 0 20px rgba(255,163,0,0.07);
}
.achievement-icon { font-size: 1.4rem; flex-shrink: 0; }
.achievement-text {
  font-size: 0.83rem;
  color: var(--text-2);
  line-height: 1.55;
}


/* ════════════════════════════════════════════════════════════
   REVIEWER
   ════════════════════════════════════════════════════════════ */
.reviewer-list { display: flex; flex-direction: column; gap: 9px; }

.reviewer-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-size: 0.84rem;
  color: var(--text-2);
  transition: all 0.22s var(--ease);
}
.reviewer-item::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(0,212,255,0.55);
}
.reviewer-item:hover {
  border-color: var(--border-hover);
  color: var(--text-1);
  transform: translateX(5px);
}


/* ════════════════════════════════════════════════════════════
   MAP
   ════════════════════════════════════════════════════════════ */
.map-container {
  height: 470px;
  width: 100%;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), var(--glow-cyan);
}


/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */
.footer {
  padding: 28px 52px;
  text-align: center;
  font-size: 0.74rem;
  color: var(--text-3);
  border-top: 1px solid var(--border);
  letter-spacing: 0.04em;
}
.footer-mono {
  font-family: var(--ff-mono);
  color: var(--cyan);
  opacity: 0.7;
}


/* ════════════════════════════════════════════════════════════
   PRINT
   ════════════════════════════════════════════════════════════ */
@media print {
  body { background: white; color: black; }
  .sidebar { display: none; }
  .main { margin-left: 0; }
  #particleCanvas, .scroll-progress { display: none; }
  .reveal { opacity: 1; transform: none; }
  .section { padding: 20px 30px; }
  .timeline-item, .pub-item, .achievement-card, .edu-item {
    background: white;
    border: 1px solid #ddd;
    box-shadow: none;
  }
}


/* ════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════ */
@media (max-width: 960px) {
  .layout { flex-direction: column; }
  .sidebar { position: relative; width: 100%; height: auto; }
  .main { margin-left: 0; }
  .hero { padding: 44px 28px 40px; }
  .stats-bar { padding: 22px 28px; flex-wrap: wrap; gap: 18px; }
  .stat-divider { display: none; }
  .section { padding: 40px 28px; }
  .achievements-grid { grid-template-columns: 1fr; }
  .timeline-item-inner { flex-direction: column; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.5rem; }
  .section-title { font-size: 1.4rem; }
  .stat-number { font-size: 2rem; }
}