/* ═══════════════════════════════════════════════
   VARIABLES
═══════════════════════════════════════════════ */
:root {
  --bg:      #0a0e1a;
  --bg2:     #0f1525;
  --card:    #161c2e;
  --border:  rgba(99,160,255,0.12);
  --accent:  #4f8cff;
  --accent2: #00e5c3;
  --accent3: #ff6b6b;
  --text:    #e8edf8;
  --muted:   #7a8aaa;
  --tag-bg:  rgba(79,140,255,0.1);
  --tag-txt: #7eb8ff;
}

/* ═══════════════════════════════════════════════
   RESET
═══════════════════════════════════════════════ */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family:'DM Sans',sans-serif;
  background:var(--bg);
  color:var(--text);
  overflow-x:hidden;
  cursor:none;
  -webkit-font-smoothing:antialiased;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ═══════════════════════════════════════════════
   BACKGROUND GRID
═══════════════════════════════════════════════ */
body::after {
  content:'';
  position:fixed; inset:0;
  background-image:
    linear-gradient(rgba(79,140,255,0.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(79,140,255,0.03) 1px,transparent 1px);
  background-size:48px 48px;
  pointer-events:none;
  z-index:0;
}

/* ═══════════════════════════════════════════════
   CURSOR (desktop only)
═══════════════════════════════════════════════ */
.cursor {
  width:12px; height:12px;
  background:var(--accent);
  border-radius:50%;
  position:fixed;
  pointer-events:none;
  z-index:9999;
  transform:translate(-50%,-50%);
  transition:width .2s,height .2s;
  mix-blend-mode:screen;
}
.cursor-ring {
  width:36px; height:36px;
  border:1.5px solid var(--accent);
  border-radius:50%;
  position:fixed;
  pointer-events:none;
  z-index:9998;
  transform:translate(-50%,-50%);
  transition:width .2s,height .2s;
  opacity:.5;
}

/* ═══════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════ */
nav {
  position:fixed; top:0; left:0; right:0;
  z-index:200;
  height:64px;
  padding:0 5%;
  display:flex; align-items:center; justify-content:space-between;
  background:rgba(10,14,26,0.92);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
}

.nav-logo {
  font-family:'Syne',sans-serif;
  font-weight:800; font-size:1.1rem;
  color:var(--text); letter-spacing:-0.02em;
  flex-shrink:0;
}
.nav-logo span { color:var(--accent); }

.nav-links {
  display:flex; gap:2rem;
}
.nav-links a {
  font-size:.85rem; color:var(--muted);
  text-decoration:none; font-weight:500;
  letter-spacing:.05em; text-transform:uppercase;
  transition:color .2s;
}
.nav-links a:hover { color:var(--accent); }

.nav-cta {
  font-family:'DM Mono',monospace;
  font-size:.78rem;
  background:transparent;
  border:1px solid var(--accent);
  color:var(--accent);
  padding:.5rem 1.2rem;
  border-radius:4px;
  cursor:pointer;
  text-decoration:none;
  transition:background .2s,color .2s;
  flex-shrink:0;
}
.nav-cta:hover { background:var(--accent); color:#000; }

/* Hamburger */
.nav-toggle {
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:4px;
  z-index:300;
}
.nav-toggle span {
  display:block; width:24px; height:2px;
  background:var(--text);
  border-radius:2px;
  transition:transform .3s, opacity .3s;
}
.nav-toggle.active span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity:0; }
.nav-toggle.active span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════ */
.hero, #hero {
  min-height:100vh;
  display:flex; flex-direction:column; justify-content:center;
  padding:100px 5% 80px;
  position:relative; overflow:hidden;
}

.hero-glow {
  position:absolute; width:600px; height:600px; border-radius:50%;
  background:radial-gradient(circle,rgba(79,140,255,.15) 0%,transparent 70%);
  top:-100px; right:-100px; pointer-events:none;
  animation:floatGlow 8s ease-in-out infinite;
}
.hero-glow2 {
  position:absolute; width:400px; height:400px; border-radius:50%;
  background:radial-gradient(circle,rgba(0,229,195,.08) 0%,transparent 70%);
  bottom:0; left:10%; pointer-events:none;
  animation:floatGlow 10s ease-in-out infinite reverse;
}
@keyframes floatGlow {
  0%,100% { transform:translateY(0) scale(1); }
  50%     { transform:translateY(-30px) scale(1.05); }
}

.hero-inner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:3rem;
  position:relative; z-index:1;
}

.hero-text { flex:1; max-width:640px; }

.hero-label {
  font-family:'DM Mono',monospace;
  font-size:.78rem; color:var(--accent2);
  letter-spacing:.15em; text-transform:uppercase;
  margin-bottom:1.5rem;
  display:flex; align-items:center; gap:.8rem;
  opacity:0; animation:fadeUp .8s ease forwards .2s;
}
.hero-label::before { content:''; display:block; width:32px; height:1px; background:var(--accent2); }

.hero-name {
  font-family:'Syne',sans-serif;
  font-weight:800;
  font-size:clamp(2.8rem,7vw,6rem);
  line-height:.95; letter-spacing:-.03em;
  margin-bottom:0.5rem;
  opacity:0; animation:fadeUp .8s ease forwards .4s;
}
.hero-name .highlight-text { color:transparent; -webkit-text-stroke:2px var(--accent); }

.hero-title {
  font-family:'Syne',sans-serif;
  font-weight:700;
  font-size:clamp(1.8rem,4vw,2.8rem);
  color:var(--accent);
  margin-bottom:1rem;
  opacity:0; animation:fadeUp .8s ease forwards .5s;
}

.hero-role {
  font-size:clamp(.95rem,2vw,1.2rem);
  color:var(--muted); font-weight:300;
  line-height:1.6; margin-bottom:2rem;
  opacity:0; animation:fadeUp .8s ease forwards .6s;
}
.hero-role strong { color:var(--accent); font-weight:500; }

.hero-badges {
  display:flex; flex-wrap:wrap; gap:.5rem;
  margin-bottom:2.5rem;
  opacity:0; animation:fadeUp .8s ease forwards .8s;
}

.badge {
  font-family:'DM Mono',monospace;
  font-size:.7rem; padding:.3rem .75rem;
  border-radius:100px;
  background:var(--tag-bg); color:var(--tag-txt);
  border:1px solid rgba(79,140,255,.2);
}
.badge.green { background:rgba(0,229,195,.08); color:var(--accent2); border-color:rgba(0,229,195,.2); }
.badge.red   { background:rgba(255,107,107,.08); color:var(--accent3); border-color:rgba(255,107,107,.2); }

.hero-ctas {
  display:flex; gap:1rem; flex-wrap:wrap;
  opacity:0; animation:fadeUp .8s ease forwards 1s;
}

.btn-primary {
  font-family:'DM Mono',monospace; font-size:.85rem;
  padding:.85rem 1.8rem; background:var(--accent);
  color:#000; border:none; border-radius:6px;
  cursor:pointer; text-decoration:none; font-weight:500;
  transition:transform .2s,box-shadow .2s;
  display:inline-block;
}
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 8px 32px rgba(79,140,255,.4); }

.btn-secondary {
  font-family:'DM Mono',monospace; font-size:.85rem;
  padding:.85rem 1.8rem; background:transparent;
  color:var(--text); border:1px solid var(--border);
  border-radius:6px; cursor:pointer; text-decoration:none;
  transition:border-color .2s,background .2s;
  display:inline-block;
}
.btn-secondary:hover { border-color:var(--accent); background:rgba(79,140,255,.05); }

/* Photo */
.hero-photo-wrap {
  position:relative; flex-shrink:0;
  display:flex; flex-direction:column; align-items:center; gap:1rem;
}
.hero-photo-ring {
  width:240px; height:240px;
  border-radius:50%;
  padding:4px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 0 60px rgba(79,140,255,.3);
  animation:fadeUp .8s ease forwards .4s; opacity:0;
}
.hero-photo {
  width:100%; height:100%;
  border-radius:50%;
  object-fit:cover;
  display:block;
  border:3px solid var(--bg);
}
.photo-badge {
  font-family:'DM Mono',monospace;
  font-size:.72rem; color:var(--accent2);
  background:rgba(0,229,195,.08);
  border:1px solid rgba(0,229,195,.25);
  padding:.35rem .9rem; border-radius:100px;
  display:flex; align-items:center; gap:.5rem;
  animation:fadeUp .8s ease forwards .8s; opacity:0;
}
.photo-badge-dot {
  width:7px; height:7px; border-radius:50%;
  background:var(--accent2);
  box-shadow:0 0 8px var(--accent2);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.6;transform:scale(1.3)} }

.hero-scroll {
  position:absolute; bottom:2rem; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:.4rem;
  opacity:0; animation:fadeIn 1s ease forwards 1.5s;
  z-index:1;
}
.hero-scroll span {
  font-family:'DM Mono',monospace; font-size:.65rem;
  letter-spacing:.15em; color:var(--muted); text-transform:uppercase;
}
.scroll-line {
  width:1px; height:48px;
  background:linear-gradient(to bottom,var(--accent),transparent);
  animation:scrollDrop 2s ease-in-out infinite;
}
@keyframes scrollDrop {
  0%   { opacity:0; transform:scaleY(0); transform-origin:top; }
  50%  { opacity:1; transform:scaleY(1); }
  100% { opacity:0; transform:scaleY(0); transform-origin:bottom; }
}

/* ═══════════════════════════════════════════════
   STATS BAR
═══════════════════════════════════════════════ */
.stats-bar {
  position:relative; z-index:1;
  background:var(--card);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  padding:1.5rem 5%;
  display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
}
.stat-item {
  padding:.8rem 1rem; text-align:center;
  border-right:1px solid var(--border);
}
.stat-item:last-child { border-right:none; }
.stat-num {
  font-family:'Syne',sans-serif; font-weight:800;
  font-size:2rem; color:var(--accent);
  line-height:1; margin-bottom:.3rem; letter-spacing:-.03em;
}
.stat-label {
  font-size:.72rem; color:var(--muted);
  text-transform:uppercase; letter-spacing:.08em;
}

/* ═══════════════════════════════════════════════
   SHARED SECTION
═══════════════════════════════════════════════ */
section { position:relative; z-index:1; padding:80px 5%; }

.section-label {
  font-family:'DM Mono',monospace; font-size:.72rem;
  color:var(--accent2); letter-spacing:.2em; text-transform:uppercase;
  margin-bottom:1rem;
  display:flex; align-items:center; gap:.8rem;
}
.section-label::after { content:''; flex:1; height:1px; background:var(--border); max-width:80px; }

.section-title {
  font-family:'Syne',sans-serif; font-weight:700;
  font-size:clamp(1.6rem,3.5vw,2.6rem);
  letter-spacing:-.02em; margin-bottom:2.5rem; line-height:1.1;
}

/* ═══════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════ */
#about { background:var(--bg2); }

.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:start; }

.about-text p { font-size:1rem; color:var(--muted); line-height:1.8; margin-bottom:1.2rem; }
.about-text p strong { color:var(--text); font-weight:500; }
.about-text .highlight { color:var(--accent); }

.about-highlight-box {
  background:var(--card); border:1px solid var(--border);
  border-left:3px solid var(--accent);
  padding:1.2rem; border-radius:0 8px 8px 0; margin-top:1.5rem;
}
.about-highlight-box p {
  font-family:'DM Mono',monospace; font-size:.82rem;
  color:var(--accent); margin:0; line-height:1.6;
}

.about-details { display:flex; flex-direction:column; gap:1rem; }

.detail-card {
  background:var(--card); border:1px solid var(--border);
  border-radius:10px; padding:1.2rem;
  transition:border-color .2s,transform .2s;
}
.detail-card:hover { border-color:var(--accent); transform:translateX(4px); }
.detail-card h4 {
  font-family:'Syne',sans-serif; font-size:.72rem; font-weight:600;
  letter-spacing:.12em; text-transform:uppercase; color:var(--muted); margin-bottom:.4rem;
}
.detail-card p { font-size:.9rem; color:var(--text); line-height:1.4; }
.detail-card .sub { font-size:.78rem; color:var(--muted); margin-top:.2rem; }

/* ═══════════════════════════════════════════════
   EXPERIENCE
═══════════════════════════════════════════════ */
#experience { background:var(--bg); }

.exp-grid { display:grid; grid-template-columns:1fr; gap:1.5rem; }

.exp-card {
  background:var(--card); border:1px solid var(--border);
  border-radius:14px; padding:2rem;
  position:relative; overflow:hidden;
  transition:border-color .3s,transform .3s;
}
.exp-card::before {
  content:''; position:absolute; top:0; left:0;
  width:4px; height:100%;
  background:linear-gradient(to bottom,var(--accent),var(--accent2));
  opacity:0; transition:opacity .3s;
}
.exp-card:hover { border-color:rgba(79,140,255,.3); transform:translateY(-2px); }
.exp-card:hover::before { opacity:1; }

.exp-header {
  display:flex; justify-content:space-between; align-items:flex-start;
  margin-bottom:1.2rem; flex-wrap:wrap; gap:.5rem;
}
.exp-company { font-family:'Syne',sans-serif; font-weight:700; font-size:1.2rem; }
.exp-date {
  font-family:'DM Mono',monospace; font-size:.72rem; color:var(--muted);
  background:rgba(255,255,255,.04); padding:.25rem .7rem;
  border-radius:100px; border:1px solid var(--border);
}
.exp-title { font-size:.88rem; color:var(--accent); margin-bottom:0.5rem; font-weight:500; }

.exp-bullets-simple { list-style:none; display:flex; flex-direction:column; gap:.6rem; }
.exp-bullets-simple li {
  font-size:.86rem; color:var(--muted); line-height:1.6;
  padding-left:1.1rem; position:relative;
}
.exp-bullets-simple li::before { content:'▸'; position:absolute; left:0; color:var(--accent); font-size:.68rem; top:.1rem; }
.exp-bullets-simple li strong { color:var(--text); font-weight:500; }
.exp-bullets-simple li.recognition {
  padding-left:0;
  margin-top:.8rem;
  background:linear-gradient(135deg,rgba(255,200,0,.1),rgba(255,150,0,.1));
  border:1px solid rgba(255,180,0,.3);
  padding:.5rem;
  border-radius:8px;
  color:#ffcc44;
}

/* ═══════════════════════════════════════════════
   SKILLS
═══════════════════════════════════════════════ */
#skills { background:var(--bg2); }

.skills-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:1.2rem; }

.skill-card {
  background:var(--card); border:1px solid var(--border);
  border-radius:10px; padding:1.2rem;
  transition:border-color .2s,transform .2s;
}
.skill-card:hover { border-color:var(--accent); transform:translateY(-3px); }

.skill-card-header { display:flex; align-items:center; gap:.7rem; margin-bottom:.8rem; }

.skill-icon {
  width:34px; height:34px; border-radius:8px;
  display:flex; align-items:center; justify-content:center;
  font-size:.95rem; flex-shrink:0;
}
.icon-blue   { background:rgba(79,140,255,.1);  border:1px solid rgba(79,140,255,.2); }
.icon-red    { background:rgba(255,107,107,.1); border:1px solid rgba(255,107,107,.2); }
.icon-green  { background:rgba(0,229,195,.1);   border:1px solid rgba(0,229,195,.2); }
.icon-yellow { background:rgba(255,200,0,.1);   border:1px solid rgba(255,200,0,.2); }
.icon-orange { background:rgba(255,140,0,.1);   border:1px solid rgba(255,140,0,.2); }
.icon-purple { background:rgba(120,80,255,.1);  border:1px solid rgba(120,80,255,.2); }

.skill-card h3 { font-family:'Syne',sans-serif; font-weight:600; font-size:.88rem; }

.skill-tags { display:flex; flex-wrap:wrap; gap:.35rem; }
.skill-tag {
  font-family:'DM Mono',monospace; font-size:.66rem;
  padding:.22rem .55rem; border-radius:4px;
  background:rgba(255,255,255,.04); color:var(--muted);
  border:1px solid rgba(255,255,255,.06);
}

/* ═══════════════════════════════════════════════
   PROJECTS
═══════════════════════════════════════════════ */
#projects { background:var(--bg); }

.projects-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:1.5rem; }

.project-card {
  background:var(--card); border:1px solid var(--border);
  border-radius:14px; padding:1.5rem;
  display:flex; flex-direction:column;
  position:relative; overflow:hidden;
  transition:border-color .3s,transform .3s;
}
.project-card::after {
  content:''; position:absolute; bottom:0; left:0; right:0; height:2px;
  background:linear-gradient(to right,var(--accent),var(--accent2));
  transform:scaleX(0); transition:transform .3s; transform-origin:left;
}
.project-card:hover { border-color:rgba(79,140,255,.3); transform:translateY(-4px); }
.project-card:hover::after { transform:scaleX(1); }

.project-header { display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:.8rem; }

.project-icon {
  width:42px; height:42px; border-radius:10px;
  display:flex; align-items:center; justify-content:center; font-size:1.2rem;
  background:rgba(79,140,255,.1); border:1px solid rgba(79,140,255,.2);
}
.project-links { display:flex; gap:.4rem; }
.project-link {
  font-family:'DM Mono',monospace; font-size:.7rem;
  color:var(--muted); text-decoration:none;
  padding:.28rem .65rem; border:1px solid var(--border); border-radius:4px;
  transition:color .2s,border-color .2s;
}
.project-link:hover { color:var(--accent); border-color:var(--accent); }

.project-title { font-family:'Syne',sans-serif; font-weight:700; font-size:1rem; margin-bottom:.6rem; }
.project-desc  { font-size:.85rem; color:var(--muted); line-height:1.7; flex:1; margin-bottom:1rem; }
.project-tech  { display:flex; flex-wrap:wrap; gap:.35rem; margin-top:auto; }

/* ═══════════════════════════════════════════════
   AI SECTION
═══════════════════════════════════════════════ */
#ai { background:var(--bg2); }

.ai-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:1.5rem; margin-bottom:2rem; }

.ai-card {
  background:var(--card); border:1px solid var(--border);
  border-radius:14px; padding:1.8rem;
  position:relative; overflow:hidden;
  transition:border-color .3s,transform .3s;
}
.ai-card:hover { border-color:var(--accent); transform:translateY(-4px); }

.ai-header {
  font-size:2.2rem;
  margin-bottom:1rem;
  display:block;
}

.ai-card h3 {
  font-family:'Syne',sans-serif;
  font-weight:700; font-size:1.2rem;
  margin-bottom:.8rem;
  color:var(--accent2);
}

.ai-card p {
  font-size:.9rem;
  color:var(--muted);
  line-height:1.7;
  margin-bottom:1rem;
}

.ai-highlights {
  display:flex;
  flex-direction:column;
  gap:.6rem;
}

.ai-point {
  font-size:.82rem;
  color:var(--text);
  padding:.5rem;
  border-left:2px solid var(--accent);
  padding-left:1rem;
  line-height:1.5;
}

.ai-note {
  background:rgba(79,140,255,.05);
  border:1px solid rgba(79,140,255,.2);
  border-radius:10px;
  padding:1.5rem;
  margin-top:2rem;
}

.ai-note p {
  font-size:.9rem;
  color:var(--muted);
  line-height:1.7;
  margin:0;
}

.ai-note p strong {
  color:var(--accent);
}

/* ═══════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════ */
#contact { background:var(--bg); text-align:center; }

.contact-inner { max-width:600px; margin:0 auto; }
.contact-inner .section-label { justify-content:center; }
.contact-inner .section-label::after { max-width:40px; }

.contact-tagline { font-size:1rem; color:var(--muted); line-height:1.7; margin-bottom:2rem; }

.contact-email {
  font-family:'Syne',sans-serif;
  font-size:clamp(1.1rem,3.5vw,1.9rem);
  font-weight:800; color:var(--text);
  text-decoration:none; letter-spacing:-.02em;
  display:block; margin-bottom:2rem; transition:color .2s;
}
.contact-email:hover { color:var(--accent); }

.contact-links {
  display:flex; flex-wrap:wrap; justify-content:center; gap:.8rem; margin-bottom:3rem;
}
.contact-link {
  display:flex; align-items:center; gap:.5rem;
  font-family:'DM Mono',monospace; font-size:.8rem; color:var(--muted);
  text-decoration:none; padding:.7rem 1.2rem;
  border:1px solid var(--border); border-radius:8px;
  transition:color .2s,border-color .2s,background .2s;
}
.contact-link:hover { color:var(--accent); border-color:var(--accent); background:rgba(79,140,255,.05); }

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
footer {
  position:relative; z-index:1;
  background:var(--bg2); border-top:1px solid var(--border);
  padding:1.5rem 5%;
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:1rem;
}
footer p { font-family:'DM Mono',monospace; font-size:.73rem; color:var(--muted); }
footer span { color:var(--accent); }

/* ═══════════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════════ */
@keyframes fadeUp  { from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeIn  { from{opacity:0} to{opacity:1} }

.reveal { opacity:0; transform:translateY(28px); transition:opacity .7s ease,transform .7s ease; }

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 768px) {
  .nav-links {
    position:fixed;
    left:0;
    right:0;
    top:64px;
    bottom:0;
    flex-direction:column;
    gap:0;
    background:var(--bg);
    border-top:1px solid var(--border);
    transform:translateX(-100%);
    transition:transform .3s;
    padding:2rem 5%;
    overflow-y:auto;
  }

  .nav-links.open {
    transform:translateX(0);
  }

  .nav-toggle {
    display:flex;
  }

  .nav-cta {
    display:none;
  }

  .hero-inner {
    flex-direction:column;
    gap:2rem;
  }

  .hero-photo-wrap {
    order:-1;
  }

  .hero-photo-ring {
    width:180px;
    height:180px;
  }

  .about-grid {
    grid-template-columns:1fr;
    gap:2rem;
  }

  .stats-bar {
    grid-template-columns:repeat(2,1fr);
  }

  .skills-grid {
    grid-template-columns:1fr;
  }

  .projects-grid {
    grid-template-columns:1fr;
  }

  .ai-grid {
    grid-template-columns:1fr;
  }

  section {
    padding:60px 5%;
  }

  .desktop-only {
    display:none;
  }
}


/* ═══════════════════════════════════════════════
   CERTIFICATIONS
═══════════════════════════════════════════════ */
#certifications { background:var(--bg2); }

.cert-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:1rem; }

.cert-card {
  background:var(--card); border:1px solid var(--border);
  border-radius:10px; padding:1.2rem;
  display:flex; gap:.8rem; align-items:flex-start;
  transition:border-color .2s,transform .2s;
}
.cert-card:hover { border-color:var(--accent2); transform:translateY(-2px); }

.cert-dot { width:9px; height:9px; border-radius:50%; flex-shrink:0; margin-top:.3rem; }
.dot-green  { background:var(--accent2); box-shadow:0 0 8px var(--accent2); }
.dot-blue   { background:var(--accent);  box-shadow:0 0 8px var(--accent); }
.dot-orange { background:#ff9900;        box-shadow:0 0 8px #ff9900; }

.cert-name { font-family:'Syne',sans-serif; font-weight:600; font-size:.88rem; margin-bottom:.25rem; }
.cert-meta { font-family:'DM Mono',monospace; font-size:.7rem; color:var(--muted); }

/* ═══════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════ */
#contact { background:var(--bg); text-align:center; }

.contact-inner { max-width:600px; margin:0 auto; }
.contact-inner .section-label { justify-content:center; }
.contact-inner .section-label::after { max-width:40px; }

.contact-tagline { font-size:1rem; color:var(--muted); line-height:1.7; margin-bottom:2rem; }

.contact-email {
  font-family:'Syne',sans-serif;
  font-size:clamp(1.1rem,3.5vw,1.9rem);
  font-weight:800; color:var(--text);
  text-decoration:none; letter-spacing:-.02em;
  display:block; margin-bottom:2rem; transition:color .2s;
}
.contact-email:hover { color:var(--accent); }

.contact-links {
  display:flex; flex-wrap:wrap; justify-content:center; gap:.8rem; margin-bottom:3rem;
}
.contact-link {
  display:flex; align-items:center; gap:.5rem;
  font-family:'DM Mono',monospace; font-size:.8rem; color:var(--muted);
  text-decoration:none; padding:.7rem 1.2rem;
  border:1px solid var(--border); border-radius:8px;
  transition:color .2s,border-color .2s,background .2s;
}
.contact-link:hover { color:var(--accent); border-color:var(--accent); background:rgba(79,140,255,.05); }

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
footer {
  position:relative; z-index:1;
  background:var(--bg2); border-top:1px solid var(--border);
  padding:1.5rem 5%;
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:1rem;
}
footer p { font-family:'DM Mono',monospace; font-size:.73rem; color:var(--muted); }
footer span { color:var(--accent); }

/* ═══════════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════════ */
@keyframes fadeUp  { from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeIn  { from{opacity:0} to{opacity:1} }

.reveal { opacity:0; transform:translateY(28px); transition:opacity .7s ease,transform .7s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }

/* ═══════════════════════════════════════════════
   RESPONSIVE — TABLET
═══════════════════════════════════════════════ */
@media (max-width:900px) {
  .hero-inner { flex-direction:column-reverse; align-items:center; text-align:center; }
  .hero-label { justify-content:center; }
  .hero-label::before { display:none; }
  .hero-ctas { justify-content:center; }
  .hero-photo-ring { width:180px; height:180px; }
  .about-grid { grid-template-columns:1fr; }
}

/* ═══════════════════════════════════════════════
   RESPONSIVE — MOBILE
═══════════════════════════════════════════════ */
@media (max-width:640px) {
  body { cursor:auto !important; }

  /* Nav */
  .nav-toggle { display:flex; }
  .desktop-only { display:none !important; }

  .nav-links {
    display:none;
    position:fixed; top:64px; left:0; right:0;
    background:rgba(10,14,26,.98);
    flex-direction:column;
    padding:1.5rem 2rem 2rem;
    border-bottom:1px solid var(--border);
    gap:1.2rem;
  }
  .nav-links.open { display:flex; }
  .nav-links a { font-size:1rem; }

  /* Hero */
  #hero { padding:80px 5% 60px; }
  .hero-photo-ring { width:140px; height:140px; }
  .hero-name { font-size:2.8rem; }
  .hero-glow,.hero-glow2 { display:none; }

  /* Stats */
  .stats-bar { grid-template-columns:repeat(2,1fr); }
  .stat-item { border-right:none !important; border-bottom:1px solid var(--border); padding:.7rem; }
  .stat-item:nth-child(odd) { border-right:1px solid var(--border) !important; }
  .stat-item:nth-child(3),.stat-item:nth-child(4) { border-bottom:none; }
  .stat-num { font-size:1.6rem; }

  /* Sections */
  section { padding:60px 5%; }
  .section-title { font-size:1.6rem; }

  /* Experience */
  .exp-card { padding:1.2rem; }
  .exp-header { flex-direction:column; }
  .exp-company { font-size:1rem; }
  .client-header { flex-direction:column; align-items:flex-start; }
  .exp-client { padding:1rem; }

  /* Projects */
  .projects-grid { grid-template-columns:1fr; }

  /* Contact */
  .contact-email { font-size:1.1rem; word-break:break-all; }
  .contact-links { gap:.6rem; }
  .contact-link { font-size:.75rem; padding:.6rem 1rem; }

  /* Footer */
  footer { flex-direction:column; text-align:center; }
}