/* ============================================================
   TOMAS VENERE RESUME — DARK LUXURY THEME
   ============================================================ */

:root {
  --bg-0: #04060f;
  --bg-1: #070b18;
  --bg-2: #0c1225;
  --bg-card: rgba(12, 18, 37, 0.85);
  --accent: #00d4ff;
  --accent-dim: rgba(0, 212, 255, 0.1);
  --accent-2: #a855f7;
  --accent-2-dim: rgba(168, 85, 247, 0.1);
  --gold: #f59e0b;
  --gold-dim: rgba(245, 158, 11, 0.1);
  --green: #10b981;
  --green-dim: rgba(16, 185, 129, 0.1);
  --text: #e2e8f0;
  --text-2: #94a3b8;
  --text-3: #475569;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(0, 212, 255, 0.25);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --glow-sm: 0 0 20px rgba(0, 212, 255, 0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-body: 'Inter', system-ui, sans-serif;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ============================================================
   SCROLL PROGRESS BAR
   ============================================================ */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 1000;
  transition: width 0.1s linear;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 3px; left: 0; right: 0;
  z-index: 999;
  padding: 0 2rem;
  transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(4, 6, 15, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border), 0 4px 24px rgba(0,0,0,0.4);
}
.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  height: 70px;
  gap: 1.5rem;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}
.nav-monogram {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  letter-spacing: -0.5px;
}
.nav-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  margin-left: auto;
}
.nav-links a {
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-xs);
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--accent);
  background: var(--accent-dim);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-2);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(4, 6, 15, 0.97);
  backdrop-filter: blur(20px);
  z-index: 998;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.75rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-2);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--accent); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-xs);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
  font-family: var(--font-body);
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #0099bb);
  color: #000;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.45);
  color: #000;
}
.btn-outline {
  border: 1px solid var(--border-hover);
  color: var(--accent);
  background: transparent;
}
.btn-outline:hover {
  background: var(--accent-dim);
  transform: translateY(-2px);
  color: var(--accent);
}
.btn-ghost {
  color: var(--text-2);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  color: var(--text);
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}
.btn-lg { padding: 0.85rem 2rem; font-size: 0.95rem; border-radius: var(--radius-sm); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 70px;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 64px 64px;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.orb-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(0,212,255,0.11) 0%, transparent 70%);
  top: -200px; right: -150px;
  animation: float1 14s ease-in-out infinite alternate;
}
.orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(168,85,247,0.09) 0%, transparent 70%);
  bottom: -100px; left: -100px;
  animation: float2 18s ease-in-out infinite alternate;
}
.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 70%);
  top: 45%; left: 35%;
  animation: float3 11s ease-in-out infinite alternate;
}
@keyframes float1 { from { transform: translate(0,0) scale(1); } to { transform: translate(40px,30px) scale(1.1); } }
@keyframes float2 { from { transform: translate(0,0) scale(1); } to { transform: translate(-30px,-40px) scale(1.08); } }
@keyframes float3 { from { transform: translate(0,0); } to { transform: translate(20px,-20px); } }

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 5rem 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 4rem;
  width: 100%;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 212, 255, 0.2);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -2px;
  margin-bottom: 0.75rem;
}
.gradient-text {
  background: linear-gradient(135deg, #fff 0%, var(--accent) 55%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  font-weight: 500;
  color: var(--text-2);
  margin-bottom: 0.4rem;
}
.hero-title .accent { color: var(--accent); font-weight: 600; }
.hero-subtitle {
  font-size: 1rem;
  color: var(--text-2);
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.85;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}
.hero-socials {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.social-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-3);
  font-size: 0.82rem;
  font-weight: 500;
  transition: color var(--transition);
}
.social-link:hover { color: var(--accent); }

.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex-shrink: 0;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  text-align: center;
  min-width: 135px;
  transition: border-color var(--transition), transform var(--transition);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.stat-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.3rem;
}
.stat-number.c1 { color: var(--accent); }
.stat-number.c2 { color: var(--accent-2); }
.stat-number.c3 { color: var(--gold); }
.stat-number.c4 { color: var(--green); }
.stat-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* ============================================================
   SECTIONS BASE
   ============================================================ */
.section { padding: 6rem 2rem; }
.section-inner { max-width: 1280px; margin: 0 auto; }
.section-alt { background: var(--bg-1); }

.section-header { margin-bottom: 3.5rem; }
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.section-tag::before {
  content: '';
  display: inline-block;
  width: 20px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 1rem;
}
.section-desc {
  font-size: 1.02rem;
  color: var(--text-2);
  max-width: 620px;
  line-height: 1.85;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.about-text p {
  color: var(--text-2);
  line-height: 1.9;
  margin-bottom: 1.25rem;
  font-size: 1rem;
}
.about-text p:last-child { margin-bottom: 0; }
.about-text strong { color: var(--text); font-weight: 600; }

.about-highlights { display: flex; flex-direction: column; gap: 1rem; }
.highlight-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.4rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: border-color var(--transition), transform var(--transition);
  backdrop-filter: blur(8px);
}
.highlight-card:hover { border-color: var(--border-hover); transform: translateX(4px); }
.highlight-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.hi-blue  { background: var(--accent-dim); }
.hi-purple { background: var(--accent-2-dim); }
.hi-gold  { background: var(--gold-dim); }
.hi-green { background: var(--green-dim); }
.highlight-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.2rem;
}
.highlight-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
}

/* ============================================================
   EXPERIENCE TIMELINE
   ============================================================ */
.timeline {
  position: relative;
  padding-left: 2rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 8px; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2), rgba(168,85,247,0));
  border-radius: 2px;
}
.timeline-item {
  position: relative;
  margin-bottom: 2.25rem;
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.timeline-item.visible { opacity: 1; transform: translateX(0); }
.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -2.45rem;
  top: 1.5rem;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg-0);
  box-shadow: var(--glow-sm);
  transition: transform var(--transition);
}
.timeline-item:hover .timeline-dot { transform: scale(1.4); }

.timeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.timeline-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card), 0 0 0 1px var(--accent-dim);
}
.timeline-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.timeline-company {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
}
.timeline-role {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  margin-top: 0.15rem;
}
.timeline-meta { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: flex-start; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.28rem 0.7rem;
  border-radius: 100px;
  white-space: nowrap;
}
.badge-blue { background: var(--accent-dim); border: 1px solid rgba(0,212,255,0.2); color: var(--accent); }
.badge-purple { background: var(--accent-2-dim); border: 1px solid rgba(168,85,247,0.2); color: var(--accent-2); }
.badge-gold { background: var(--gold-dim); border: 1px solid rgba(245,158,11,0.2); color: var(--gold); }
.badge-green { background: var(--green-dim); border: 1px solid rgba(16,185,129,0.2); color: var(--green); }

.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
}
.tech-tag {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  transition: border-color var(--transition), color var(--transition);
}
.tech-tag:hover { border-color: var(--accent); color: var(--accent); }

.timeline-bullets { padding-left: 1.1rem; }
.timeline-bullets li {
  color: var(--text-2);
  font-size: 0.9rem;
  line-height: 1.78;
  margin-bottom: 0.55rem;
  list-style: disc;
}
.timeline-bullets li:last-child { margin-bottom: 0; }
.timeline-bullets li::marker { color: var(--accent); font-size: 0.7em; }
.timeline-bullets strong { color: var(--text); font-weight: 600; }

/* ============================================================
   SKILLS
   ============================================================ */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.25rem;
}
.skill-category-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  backdrop-filter: blur(12px);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.3s ease;
}
.skill-category-card.visible { opacity: 1; transform: translateY(0); }
.skill-category-card:hover { border-color: var(--border-hover); }
.skill-cat-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
}
.skill-cat-icon {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.skill-cat-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
}
.skill-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.skill-tag {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 0.74rem;
  font-weight: 500;
  padding: 0.28rem 0.65rem;
  border-radius: var(--radius-xs);
  transition: all var(--transition);
}
.skill-tag:hover { color: var(--text); border-color: rgba(255,255,255,0.14); background: rgba(255,255,255,0.05); }
.skill-tag.featured { border-color: rgba(0,212,255,0.3); color: var(--accent); background: var(--accent-dim); }

/* ============================================================
   LEADERSHIP
   ============================================================ */
.leadership-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.25rem;
}
.leadership-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  backdrop-filter: blur(12px);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.3s ease;
}
.leadership-card.visible { opacity: 1; transform: translateY(0); }
.leadership-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.leadership-card-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.1rem;
}
.leadership-card h3 { font-family: var(--font-display); font-size: 1rem; font-weight: 700; margin-bottom: 0.55rem; color: var(--text); }
.leadership-card p { font-size: 0.875rem; color: var(--text-2); line-height: 1.78; }

/* ============================================================
   PROJECTS
   ============================================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 1.25rem;
}
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.3s ease;
}
.project-card.visible { opacity: 1; transform: translateY(0); }
.project-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.project-header { display: flex; align-items: center; justify-content: space-between; }
.project-company { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.project-icon { width: 34px; height: 34px; border-radius: var(--radius-xs); display: flex; align-items: center; justify-content: center; font-size: 1rem; background: var(--accent-dim); }
.project-title { font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--text); line-height: 1.3; }
.project-desc { font-size: 0.86rem; color: var(--text-2); line-height: 1.78; flex: 1; }
.project-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; }

/* ============================================================
   CERTIFICATIONS
   ============================================================ */
.cert-groups { display: flex; flex-direction: column; gap: 2.5rem; }
.cert-group-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.9rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--accent);
}
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(255px, 1fr));
  gap: 1rem;
}
.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem;
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  backdrop-filter: blur(12px);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.4s ease, transform 0.4s ease, border-color 0.3s ease;
}
.cert-card.visible { opacity: 1; transform: translateY(0); }
.cert-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.cert-badge { width: 42px; height: 42px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.cert-info { flex: 1; min-width: 0; }
.cert-issuer { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: var(--text-3); margin-bottom: 0.2rem; }
.cert-name { font-weight: 600; font-size: 0.85rem; color: var(--text); line-height: 1.4; }
.cert-year { font-size: 0.7rem; color: var(--text-3); margin-top: 0.2rem; }

/* ============================================================
   EDUCATION
   ============================================================ */
.education-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-bottom: 2rem; }
.edu-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  backdrop-filter: blur(12px);
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.3s ease;
}
.edu-card.visible { opacity: 1; transform: translateY(0); }
.edu-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.edu-degree { font-family: var(--font-display); font-weight: 700; font-size: 0.92rem; color: var(--text); margin-bottom: 0.25rem; }
.edu-school { font-size: 0.83rem; color: var(--accent); font-weight: 600; margin-bottom: 0.2rem; }
.edu-years { font-size: 0.75rem; color: var(--text-3); }

.languages-row { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.lang-pill {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.5rem 1.25rem;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-2);
  transition: border-color var(--transition), color var(--transition);
}
.lang-pill:hover { border-color: var(--border-hover); color: var(--text); }

/* ============================================================
   RESEARCH
   ============================================================ */
.research-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 1rem; }
.research-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-2);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.4rem;
  backdrop-filter: blur(12px);
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease, border-left-color 0.3s ease;
}
.research-card.visible { opacity: 1; transform: translateY(0); }
.research-card:hover { border-left-color: var(--accent); }
.research-card h4 { font-family: var(--font-display); font-size: 0.88rem; font-weight: 700; color: var(--text); margin-bottom: 0.4rem; }
.research-card p { font-size: 0.82rem; color: var(--text-2); line-height: 1.7; }

/* ============================================================
   CONTACT & REFERENCES
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 0.85rem; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), transform var(--transition);
}
.contact-item:hover { border-color: var(--border-hover); transform: translateX(4px); }
.contact-item-icon { width: 38px; height: 38px; border-radius: var(--radius-xs); display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; background: var(--accent-dim); }
.contact-item-label { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: var(--text-3); margin-bottom: 0.12rem; }
.contact-item-value { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.contact-item-value a { color: var(--accent); transition: color var(--transition); }
.contact-item-value a:hover { color: #fff; }

.references-title { font-family: var(--font-display); font-size: 1rem; font-weight: 700; margin-bottom: 1rem; color: var(--text-2); }
.reference-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 1.1rem 1.4rem; margin-bottom: 0.75rem; transition: border-color var(--transition); }
.reference-card:hover { border-color: var(--border-hover); }
.ref-name { font-weight: 700; font-size: 0.9rem; color: var(--text); margin-bottom: 0.25rem; }
.ref-detail { font-size: 0.8rem; color: var(--text-2); line-height: 1.65; }
.ref-detail a { color: var(--accent); }

/* ============================================================
   DEV LAB
   ============================================================ */

/* Password gate */
.lab-gate {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  padding: 3.5rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
}
.lab-lock-icon { font-size: 2.5rem; line-height: 1; }
.lab-gate-text { font-size: 0.9rem; color: var(--text-2); }
.lab-gate-form { display: flex; gap: 0.75rem; width: 100%; }
.lab-password-input {
  flex: 1;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
}
.lab-password-input:focus { border-color: var(--accent); }
.lab-gate-error { font-size: 0.8rem; color: #f87171; min-height: 1.2em; }

/* Lab content */
.lab-content { display: none; }
.lab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.lab-app-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.3s ease;
}
.lab-app-card.visible { opacity: 1; transform: translateY(0); }
.lab-card-maeve  { border-top: 3px solid var(--accent-2); }
.lab-card-leety  { border-top: 3px solid var(--green); }
.lab-card-stocks { border-top: 3px solid var(--gold); }
.lab-card-accent { border-top: 3px solid var(--accent); }
.lab-app-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }

.lab-app-header { display: flex; align-items: center; gap: 1rem; }
.lab-app-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.lab-app-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
}
.lab-app-status {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 0.2rem;
}
.status-design { color: var(--gold); }
.status-dev    { color: var(--green); }
.status-live   { color: #34d399; font-weight: 600; }

.lab-app-desc {
  font-size: 0.85rem;
  color: var(--text-2);
  line-height: 1.7;
}
.lab-app-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex: 1;
}
.lab-app-features li {
  font-size: 0.8rem;
  color: var(--text-2);
  padding-left: 1rem;
  position: relative;
  line-height: 1.6;
}
.lab-app-features li::before {
  content: '->';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.7rem;
  top: 0.1em;
}
.lab-card-maeve  .lab-app-features li::before { color: var(--accent-2); }
.lab-card-leety  .lab-app-features li::before { color: var(--green); }
.lab-card-stocks .lab-app-features li::before { color: var(--gold); }
.lab-card-accent .lab-app-features li::before { color: var(--accent); }

.lab-app-stack { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: auto; }

/* ============================================================
   FOOTER
   ============================================================ */
footer { background: var(--bg-0); border-top: 1px solid var(--border); padding: 2rem; }
.footer-inner { max-width: 1280px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.footer-copy { font-size: 0.8rem; color: var(--text-3); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-size: 0.8rem; color: var(--text-3); transition: color var(--transition); }
.footer-links a:hover { color: var(--accent); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition);
  z-index: 900;
  box-shadow: 0 4px 20px rgba(0,212,255,0.3);
  color: #fff;
  font-size: 1.1rem;
}
.back-to-top.visible { opacity: 1; pointer-events: all; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-3px); }

/* ============================================================
   UTILITY
   ============================================================ */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.text-accent { color: var(--accent); }
.text-purple { color: var(--accent-2); }
.text-gold { color: var(--gold); }
.text-green { color: var(--green); }
.divider { height: 1px; background: var(--border); margin: 2.5rem 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-stats { flex-direction: row; flex-wrap: wrap; }
  .stat-card { min-width: 110px; flex: 1; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .education-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-actions { display: none; }
  .nav-toggle { display: flex; }
  .section { padding: 4rem 1.25rem; }
  .hero-content { padding: 4rem 1.25rem 3rem; }
  .hero-name { letter-spacing: -1px; }
  .timeline { padding-left: 1.5rem; }
  .timeline-dot { left: -1.85rem; }
  .skills-grid, .projects-grid, .leadership-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .hero-cta { flex-direction: column; }
  .btn-lg { width: 100%; justify-content: center; }
  .cert-grid { grid-template-columns: 1fr; }
}