/* ===================================================
   GANESH KUMAR P — GEODELAB PORTFOLIO
   Theme: Dark Neon / Cloud Architect / AI Coder
   =================================================== */

:root {
  --bg:       #040710;
  --bg2:      #070c1a;
  --bg3:      #0b1020;
  --bg4:      #0f1628;
  --cyan:     #00e5ff;
  --pink:     #ff2d78;
  --yellow:   #ffd60a;
  --purple:   #7b2fff;
  --green:    #00e676;
  --aws:      #ff9900;
  --snow:     #29b5e8;
  --db:       #ff3621;
  --ai:       #a855f7;
  --white:    #eef2ff;
  --gray:     #6b7a99;
  --lgray:    #9aa3bf;
  --border:   rgba(0,229,255,0.1);
  --border2:  rgba(255,255,255,0.05);
  --glow:     0 0 30px rgba(0,229,255,0.25);
  --glow-sm:  0 0 15px rgba(0,229,255,0.2);
  --ff-head:  'Syne', sans-serif;
  --ff-mono:  'JetBrains Mono', monospace;
  --ff-body:  'Inter', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--ff-body);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── CANVAS ── */
#bg-canvas {
  position: fixed; inset: 0;
  z-index: 0; opacity: 0.035;
  pointer-events: none;
}
.noise-overlay {
  position: fixed; top:-50%; left:-50%;
  width: 200%; height: 200%;
  z-index: 1; pointer-events: none; opacity: 0.018;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--cyan); border-radius: 2px; }

/* ── UTILITIES ── */
.c-cyan   { color: var(--cyan); }
.hl-aws   { color: var(--aws); font-weight: 600; }
.hl-snow  { color: var(--snow); font-weight: 600; }
.hl-db    { color: var(--db); font-weight: 600; }
.hl-ai    { color: var(--ai); font-weight: 600; }
.grad-text {
  background: linear-gradient(100deg, var(--cyan) 0%, var(--purple) 50%, var(--pink) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.container { max-width: 1120px; margin: 0 auto; padding: 0 6%; }

/* ══════════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════════ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 6%;
  background: rgba(4,7,16,0.8);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  transition: padding 0.3s, background 0.3s;
}
#navbar.scrolled { padding: 13px 6%; background: rgba(4,7,16,0.97); }

.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--ff-head); font-weight: 900; font-size: 1.1rem;
  letter-spacing: 1px;
}
.brand-bracket { color: var(--cyan); font-size: 1.3rem; }
.brand-g { color: var(--cyan); }
.brand-k { color: var(--purple); }
.brand-sub { font-size: 0.75rem; letter-spacing: 3px; color: var(--lgray); }
.brand-sub .c-cyan { color: var(--cyan); }

.nav-links { display: flex; list-style: none; gap: 1.8rem; }
.nav-links a {
  font-family: var(--ff-mono); font-size: 0.72rem;
  color: var(--gray); text-decoration: none;
  letter-spacing: 0.3px; transition: color 0.2s;
}
.nav-links a:hover { color: var(--cyan); }
.nav-links .n { color: var(--cyan); margin-right: 5px; font-size: 0.65rem; }

.nav-hire {
  color: var(--cyan) !important;
  border: 1px solid rgba(0,229,255,0.5);
  padding: 7px 18px; border-radius: 4px;
  transition: all 0.2s !important;
}
.nav-hire:hover { background: rgba(0,229,255,0.1) !important; box-shadow: var(--glow-sm); }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span { display: block; width: 22px; height: 2px; background: var(--cyan); transition: 0.3s; border-radius: 1px; }

/* ══════════════════════════════════════════════
   HERO
══════════════════════════════════════════════ */
#hero {
  position: relative; z-index: 2;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: space-between;
  padding: 130px 6% 80px;
  gap: 48px;
  overflow: hidden;
}
#hero::before {
  content: ''; position: absolute; top: -20%; right: -5%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(123,47,255,0.12) 0%, transparent 65%);
  pointer-events: none;
}
#hero::after {
  content: ''; position: absolute; bottom: -10%; left: 5%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,229,255,0.06) 0%, transparent 65%);
  pointer-events: none;
}

.hero-left { flex: 1; max-width: 620px; z-index: 2; }
.hero-right { flex: 0 0 400px; z-index: 2; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--ff-mono); font-size: 0.72rem;
  color: var(--green); letter-spacing: 1px;
  border: 1px solid rgba(0,230,118,0.3);
  padding: 7px 16px; border-radius: 24px;
  background: rgba(0,230,118,0.06);
  margin-bottom: 28px;
}
.dot-pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.6;transform:scale(0.8)} }

.hero-greeting {
  font-family: var(--ff-mono); font-size: 0.9rem;
  color: var(--gray); letter-spacing: 2px; margin-bottom: 8px;
}
.hero-name {
  font-family: var(--ff-head); font-weight: 900;
  font-size: clamp(3.2rem, 6vw, 5.8rem);
  line-height: 0.95; margin-bottom: 22px;
  letter-spacing: -1px;
}
.name-first { display: block; color: var(--white); }
.name-last  { display: block; color: var(--cyan); text-shadow: 0 0 40px rgba(0,229,255,0.4); }

.hero-title-row {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--ff-mono); font-size: 1.1rem;
  color: var(--pink); margin-bottom: 22px; min-height: 2em;
}
.title-prefix { color: var(--cyan); opacity: 0.6; }
.type-cursor { animation: blink 0.75s infinite; color: var(--cyan); }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.hero-bio {
  font-size: 0.96rem; color: var(--lgray);
  line-height: 1.8; margin-bottom: 36px;
  font-family: var(--ff-body);
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }

.btn-glow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--cyan); color: #000;
  font-family: var(--ff-mono); font-size: 0.82rem; font-weight: 700;
  padding: 14px 30px; border-radius: 5px;
  text-decoration: none; letter-spacing: 0.5px;
  transition: all 0.25s; position: relative; overflow: hidden;
}
.btn-glow::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transform: translateX(-100%); transition: transform 0.4s;
}
.btn-glow:hover { box-shadow: 0 0 40px rgba(0,229,255,0.5); transform: translateY(-2px); }
.btn-glow:hover::after { transform: translateX(100%); }
.btn-xl { font-size: 1rem; padding: 18px 42px; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--cyan); font-family: var(--ff-mono); font-size: 0.82rem; font-weight: 600;
  padding: 14px 28px; border-radius: 5px;
  border: 1px solid rgba(0,229,255,0.35);
  text-decoration: none; letter-spacing: 0.5px; transition: all 0.25s;
}
.btn-ghost:hover { background: rgba(0,229,255,0.08); box-shadow: var(--glow-sm); transform: translateY(-2px); }

.hero-metrics { display: flex; align-items: center; gap: 28px; }
.metric { display: flex; flex-direction: column; align-items: center; }
.metric-val {
  font-family: var(--ff-head); font-size: 2.6rem; font-weight: 900;
  color: var(--cyan); line-height: 1;
}
.metric-lbl {
  font-family: var(--ff-mono); font-size: 0.65rem; color: var(--gray);
  letter-spacing: 1.5px; text-transform: uppercase; margin-top: 4px;
}
.metric-sep { width: 1px; height: 44px; background: var(--border2); }

/* ARCH DIAGRAM */
.arch-diagram {
  background: rgba(7,12,26,0.92);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  position: relative;
  box-shadow: 0 0 60px rgba(0,229,255,0.06), inset 0 0 40px rgba(0,0,0,0.4);
}
.arch-diagram::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 2px; border-radius: 14px 14px 0 0;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--purple), var(--pink), transparent);
}
.arch-title {
  font-family: var(--ff-mono); font-size: 0.68rem;
  color: var(--gray); letter-spacing: 1px; margin-bottom: 20px;
}
.arch-layers { display: flex; flex-direction: column; gap: 0; }
.arch-layer {
  display: flex; gap: 10px; justify-content: center;
  padding: 12px 0;
}
.arch-node {
  font-family: var(--ff-mono); font-size: 0.72rem; font-weight: 600;
  padding: 8px 14px; border-radius: 6px;
  border: 1px solid; white-space: nowrap;
  transition: all 0.3s;
}
.arch-node:hover { transform: scale(1.05); }
.node-aws  { border-color: rgba(255,153,0,0.4); color: var(--aws); background: rgba(255,153,0,0.06); }
.node-s3   { border-color: rgba(255,153,0,0.25); color: #ffb74d; background: rgba(255,183,77,0.05); }
.node-lam  { border-color: rgba(255,153,0,0.2); color: #ffa726; background: rgba(255,167,38,0.04); }
.node-db   { border-color: rgba(255,54,33,0.4); color: var(--db); background: rgba(255,54,33,0.06); }
.node-spk  { border-color: rgba(255,54,33,0.2); color: #ff8a65; background: rgba(255,138,101,0.04); }
.node-snow { border-color: rgba(41,181,232,0.4); color: var(--snow); background: rgba(41,181,232,0.06); }
.node-dbt  { border-color: rgba(255,140,0,0.3); color: #ffb300; background: rgba(255,179,0,0.05); }
.node-ai   { border-color: rgba(168,85,247,0.4); color: var(--ai); background: rgba(168,85,247,0.06); }
.node-viz  { border-color: rgba(0,229,255,0.3); color: var(--cyan); background: rgba(0,229,255,0.05); }

.arch-arrow-row { display: flex; justify-content: center; padding: 2px 0; }
.arch-arr {
  font-family: var(--ff-mono); font-size: 0.65rem;
  color: var(--gray); letter-spacing: 1px; padding: 3px 0;
}

.arch-status {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--ff-mono); font-size: 0.65rem;
  color: var(--green); margin-top: 18px;
  padding-top: 14px; border-top: 1px solid var(--border);
}
.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 8px var(--green);
  animation: pulse 2s infinite;
}

.hero-scroll {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--ff-mono); font-size: 0.6rem; color: var(--gray);
  letter-spacing: 2px; text-transform: uppercase; text-decoration: none;
  z-index: 2;
}
.scroll-bar {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, var(--cyan), transparent);
  animation: scrollSlide 2s ease-in-out infinite;
}
@keyframes scrollSlide { 0%,100%{opacity:0.3;transform:scaleY(0.6)} 50%{opacity:1;transform:scaleY(1)} }

/* ══════════════════════════════════════════════
   SHARED SECTION
══════════════════════════════════════════════ */
section { position: relative; z-index: 2; padding: 110px 0; }
.sec-label {
  font-family: var(--ff-mono); font-size: 0.75rem;
  color: var(--gray); letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 10px;
}
.sec-title {
  font-family: var(--ff-head); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800; margin-bottom: 60px; line-height: 1.05;
}

/* ══════════════════════════════════════════════
   ABOUT
══════════════════════════════════════════════ */
#about { background: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%); }

.about-wrap {
  display: grid; grid-template-columns: 1fr 320px;
  gap: 72px; align-items: start;
}
.about-text p { color: var(--lgray); margin-bottom: 16px; font-size: 0.95rem; line-height: 1.8; }
.about-text p strong { color: var(--white); }

.about-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.chip {
  font-family: var(--ff-mono); font-size: 0.72rem;
  padding: 7px 14px; border-radius: 20px;
  border: 1px solid var(--border2); color: var(--lgray);
  background: rgba(255,255,255,0.025); transition: all 0.2s;
}
.chip:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(0,229,255,0.05); }

.about-visual { display: flex; flex-direction: column; align-items: center; gap: 28px; }

.avatar-orbit {
  position: relative; width: 220px; height: 220px;
  display: flex; align-items: center; justify-content: center;
}
.orbit-ring {
  position: absolute; border-radius: 50%;
  border: 1px dashed; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
}
.r1 { width: 200px; height: 200px; border-color: rgba(0,229,255,0.2); animation: spin 12s linear infinite; }
.r2 { width: 155px; height: 155px; border-color: rgba(123,47,255,0.25); animation: spin 8s linear infinite reverse; }
.r3 { width: 110px; height: 110px; border-color: rgba(255,45,120,0.2); animation: spin 6s linear infinite; }
@keyframes spin { to { transform: translate(-50%,-50%) rotate(360deg); } }

.avatar-core {
  width: 80px; height: 80px; border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--ff-head); font-size: 1.6rem; font-weight: 900; color: #000;
  box-shadow: 0 0 40px rgba(0,229,255,0.35); z-index: 2;
}

.orbit-icon {
  position: absolute; font-family: var(--ff-mono); font-size: 0.68rem; font-weight: 700;
  padding: 5px 10px; border-radius: 4px; border: 1px solid;
  background: var(--bg2); z-index: 3;
}
.oi-1 { top: 2px; left: 50%; transform: translateX(-50%); color: var(--aws); border-color: rgba(255,153,0,0.4); }
.oi-2 { right: 2px; top: 50%; transform: translateY(-50%); color: var(--snow); border-color: rgba(41,181,232,0.4); }
.oi-3 { bottom: 2px; left: 50%; transform: translateX(-50%); color: var(--db); border-color: rgba(255,54,33,0.4); }
.oi-4 { left: 2px; top: 50%; transform: translateY(-50%); color: var(--ai); border-color: rgba(168,85,247,0.4); }

.about-company {
  text-align: center; padding: 18px 28px;
  background: rgba(7,12,26,0.9); border: 1px solid var(--border);
  border-radius: 10px; width: 100%;
}
.company-label { font-family: var(--ff-mono); font-size: 0.65rem; color: var(--gray); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 6px; }
.company-name { font-family: var(--ff-head); font-size: 1.2rem; font-weight: 800; color: var(--cyan); }
.company-role { font-family: var(--ff-mono); font-size: 0.78rem; color: var(--lgray); margin-top: 4px; }

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

.timeline { padding-left: 32px; position: relative; }
.timeline::before {
  content: ''; position: absolute; left: 7px; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--cyan), var(--purple), rgba(123,47,255,0.1), transparent);
}

.tl-item { display: flex; gap: 28px; margin-bottom: 40px; position: relative; }
.tl-marker { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; margin-left: -32px; }
.tl-dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg3); border: 2px solid var(--gray);
  flex-shrink: 0; margin-top: 22px; z-index: 1;
  transition: all 0.3s;
}
.tl-dot.active { background: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 16px var(--cyan); }
.tl-line { width: 1px; flex: 1; background: transparent; margin-top: 4px; }

.tl-card {
  flex: 1; background: rgba(11,16,32,0.9);
  border: 1px solid var(--border2); border-radius: 14px;
  padding: 30px 34px; transition: all 0.3s;
  position: relative; overflow: hidden;
}
.tl-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; width: 3px; height: 100%;
  background: linear-gradient(to bottom, var(--gray), transparent);
  transition: background 0.3s;
}
.tl-card:hover { border-color: rgba(0,229,255,0.2); box-shadow: 0 8px 40px rgba(0,0,0,0.4); transform: translateX(4px); }
.tl-card:hover::before { background: linear-gradient(to bottom, var(--cyan), var(--purple)); }

.tl-featured {
  border-color: rgba(0,229,255,0.2);
  background: linear-gradient(135deg, rgba(11,16,32,0.98) 0%, rgba(15,22,40,0.98) 100%);
}
.tl-featured::before { background: linear-gradient(to bottom, var(--cyan), var(--purple)); }

.tl-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 18px; gap: 12px; }

.tl-badge {
  display: inline-block; font-family: var(--ff-mono); font-size: 0.62rem;
  color: var(--green); border: 1px solid rgba(0,230,118,0.3);
  padding: 3px 10px; border-radius: 12px;
  background: rgba(0,230,118,0.06); letter-spacing: 1px;
  margin-bottom: 8px;
}
.tl-role { font-family: var(--ff-head); font-size: 1.25rem; font-weight: 800; color: var(--white); margin-bottom: 6px; }
.tl-org { display: flex; align-items: center; gap: 10px; font-family: var(--ff-mono); font-size: 0.78rem; color: var(--cyan); }
.tl-period {
  font-family: var(--ff-mono); font-size: 0.72rem; color: var(--gray);
  white-space: nowrap; padding: 5px 12px; border: 1px solid var(--border2); border-radius: 5px;
  flex-shrink: 0;
}

.org-logo {
  width: 28px; height: 28px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--ff-mono); font-size: 0.6rem; font-weight: 800;
  flex-shrink: 0;
}
.org-zeb  { background: rgba(0,229,255,0.12); color: var(--cyan); border: 1px solid rgba(0,229,255,0.3); }
.org-prev { background: rgba(123,47,255,0.12); color: var(--purple); border: 1px solid rgba(123,47,255,0.3); }
.org-geo  { background: rgba(0,230,118,0.12); color: var(--green); border: 1px solid rgba(0,230,118,0.3); }

.tl-pts { list-style: none; margin-bottom: 22px; }
.tl-pts li {
  color: var(--lgray); font-size: 0.88rem; line-height: 1.7;
  padding: 4px 0 4px 20px; position: relative;
}
.tl-pts li::before { content: '▸'; position: absolute; left: 0; top: 6px; color: var(--cyan); font-size: 0.65rem; }
.tl-pts li strong { color: var(--white); }

.tl-stack { display: flex; flex-wrap: wrap; gap: 8px; }
.tl-stack span {
  font-family: var(--ff-mono); font-size: 0.68rem;
  color: var(--cyan); padding: 3px 10px;
  background: rgba(0,229,255,0.06); border: 1px solid rgba(0,229,255,0.15); border-radius: 4px;
}

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

.skills-domains {
  display: grid; grid-template-columns: repeat(2,1fr);
  gap: 20px; margin-bottom: 48px;
}
.domain-card {
  background: rgba(7,12,26,0.95); border: 1px solid var(--border2);
  border-radius: 14px; padding: 30px; transition: all 0.3s;
}
.domain-card:hover { border-color: rgba(0,229,255,0.25); transform: translateY(-4px); box-shadow: 0 20px 50px rgba(0,0,0,0.4); }
.domain-icon { font-size: 2rem; margin-bottom: 10px; }
.domain-card h3 { font-family: var(--ff-head); font-size: 1rem; font-weight: 800; margin-bottom: 22px; color: var(--white); }

.domain-bars { display: flex; flex-direction: column; gap: 14px; }
.dbar span { font-family: var(--ff-mono); font-size: 0.7rem; color: var(--lgray); display: block; margin-bottom: 5px; }
.bar-track { height: 3px; background: rgba(255,255,255,0.05); border-radius: 2px; overflow: hidden; flex: 1; }
.bar-fill {
  height: 100%; width: 0; border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  box-shadow: 0 0 8px rgba(0,229,255,0.5);
  transition: width 1.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.bar-fill.anim { width: calc(var(--w) * 1%); }
.dbar { display: flex; flex-direction: column; gap: 0; }
.dbar em { font-family: var(--ff-mono); font-size: 0.62rem; color: var(--cyan); font-style: normal; text-align: right; margin-top: 3px; }

/* Stack grid */
.stack-grid {
  display: grid; grid-template-columns: repeat(6,1fr);
  gap: 12px;
}
.stack-item {
  background: rgba(7,12,26,0.9); border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px; padding: 18px 12px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  transition: all 0.25s; cursor: default;
}
.stack-item:hover {
  border-color: var(--c);
  background: rgba(0,0,0,0.5);
  box-shadow: 0 0 20px color-mix(in srgb, var(--c) 30%, transparent);
  transform: translateY(-4px) scale(1.02);
}
.si-logo { font-family: var(--ff-mono); font-size: 0.9rem; font-weight: 800; color: var(--c); }
.si-name { font-family: var(--ff-mono); font-size: 0.58rem; color: var(--gray); text-align: center; letter-spacing: 0.3px; }

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

.certs-showcase { display: grid; grid-template-columns: 400px 1fr; gap: 24px; align-items: start; }

.cert-main {
  background: rgba(7,12,26,0.98); border: 1px solid rgba(255,153,0,0.25);
  border-radius: 16px; padding: 36px; position: relative; overflow: hidden;
}
.cert-main::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: linear-gradient(90deg, var(--aws), #ffcc00);
}
.cert-glow {
  position: absolute; top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(255,153,0,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.cert-ribbon {
  font-family: var(--ff-mono); font-size: 0.6rem; color: var(--yellow);
  letter-spacing: 2px; margin-bottom: 16px;
}
.cert-brand {
  font-family: var(--ff-head); font-size: 2.5rem; font-weight: 900;
  letter-spacing: 2px; line-height: 1; margin-bottom: 6px;
}
.cert-issuer-name { font-family: var(--ff-mono); font-size: 0.72rem; color: var(--gray); margin-bottom: 16px; }
.cert-title { font-family: var(--ff-head); font-size: 1.3rem; font-weight: 800; color: var(--white); margin-bottom: 14px; line-height: 1.2; }
.cert-desc { color: var(--lgray); font-size: 0.85rem; line-height: 1.7; margin-bottom: 24px; }
.cert-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; border-top: 1px solid var(--border2); }
.cert-verify { font-family: var(--ff-mono); font-size: 0.68rem; color: var(--green); letter-spacing: 1px; }
.cert-link { font-family: var(--ff-mono); font-size: 0.72rem; color: var(--aws); text-decoration: none; transition: opacity 0.2s; }
.cert-link:hover { opacity: 0.7; }

.certs-secondary { display: flex; flex-direction: column; gap: 16px; }
.cert-card-sm {
  background: rgba(7,12,26,0.95); border: 1px solid rgba(255,255,255,0.06);
  border-top: 2px solid var(--ac); border-radius: 12px; padding: 22px;
  transition: all 0.3s;
}
.cert-card-sm:hover { border-color: var(--ac); transform: translateX(4px); box-shadow: 0 0 20px rgba(0,0,0,0.5); }
.ccs-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.ccs-logo { font-size: 1.4rem; }
.ccs-verify { font-family: var(--ff-mono); font-size: 0.7rem; color: var(--green); font-weight: 700; }
.ccs-issuer { font-family: var(--ff-mono); font-size: 0.65rem; color: var(--gray); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.ccs-name { font-family: var(--ff-head); font-size: 0.95rem; font-weight: 800; color: var(--white); margin-bottom: 8px; }
.ccs-desc { color: var(--lgray); font-size: 0.8rem; line-height: 1.6; margin-bottom: 10px; }
.ccs-link { font-family: var(--ff-mono); font-size: 0.7rem; color: var(--ac); text-decoration: none; }
.ccs-wip { font-family: var(--ff-mono); font-size: 0.7rem; color: var(--purple); }

/* ══════════════════════════════════════════════
   PROJECTS
══════════════════════════════════════════════ */
#projects { background: var(--bg2); }

.projects-mosaic { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.proj-hero-card {
  background: rgba(7,12,26,0.98); border: 1px solid rgba(0,229,255,0.2);
  border-radius: 16px; padding: 34px; position: relative;
  overflow: hidden; display: flex; flex-direction: column; gap: 16px;
  transition: all 0.3s;
}
.proj-hero-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: linear-gradient(90deg, var(--cyan), var(--purple), var(--pink));
}
.proj-hero-card:hover { border-color: rgba(0,229,255,0.35); box-shadow: 0 0 60px rgba(0,229,255,0.06); transform: translateY(-4px); }
.phc-glow {
  position: absolute; top: -40px; right: -40px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,229,255,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.phc-top { display: flex; justify-content: space-between; align-items: center; }
.phc-icon { font-size: 2rem; }
.phc-links { display: flex; gap: 12px; }
.phc-links a { font-family: var(--ff-mono); font-size: 0.72rem; color: var(--lgray); text-decoration: none; transition: color 0.2s; }
.phc-links a:hover { color: var(--cyan); }
.phc-tag { font-family: var(--ff-mono); font-size: 0.65rem; color: var(--cyan); letter-spacing: 1px; }
.proj-hero-card h3 { font-family: var(--ff-head); font-size: 1.4rem; font-weight: 800; color: var(--white); line-height: 1.2; }
.proj-hero-card p { color: var(--lgray); font-size: 0.88rem; line-height: 1.7; }

.phc-metrics { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.phc-m { background: rgba(0,229,255,0.04); border: 1px solid var(--border); border-radius: 8px; padding: 10px; text-align: center; }
.phc-m span { display: block; font-family: var(--ff-head); font-size: 1.2rem; font-weight: 800; color: var(--cyan); }
.phc-m { font-family: var(--ff-mono); font-size: 0.62rem; color: var(--gray); }

.phc-stack { display: flex; flex-wrap: wrap; gap: 8px; }
.phc-stack span { font-family: var(--ff-mono); font-size: 0.68rem; color: var(--cyan); padding: 3px 10px; background: rgba(0,229,255,0.06); border: 1px solid rgba(0,229,255,0.15); border-radius: 4px; }

.proj-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }

.proj-sm-card {
  background: rgba(7,12,26,0.95); border: 1px solid var(--border2);
  border-radius: 12px; padding: 24px;
  display: flex; flex-direction: column; gap: 10px;
  transition: all 0.3s; position: relative;
}
.proj-sm-card:hover { border-color: rgba(0,229,255,0.25); transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.5); }
.origin-card { border-color: rgba(0,230,118,0.15); }
.origin-card:hover { border-color: rgba(0,230,118,0.35); }
.psc-icon { font-size: 1.6rem; }
.psc-links { position: absolute; top: 20px; right: 20px; }
.psc-links a { font-family: var(--ff-mono); font-size: 0.75rem; color: var(--gray); text-decoration: none; transition: color 0.2s; }
.psc-links a:hover { color: var(--cyan); }
.psc-tag { font-family: var(--ff-mono); font-size: 0.62rem; color: var(--gray); letter-spacing: 1px; }
.proj-sm-card h4 { font-family: var(--ff-head); font-size: 1rem; font-weight: 800; color: var(--white); line-height: 1.2; }
.proj-sm-card p { color: var(--lgray); font-size: 0.82rem; line-height: 1.6; flex: 1; }
.psc-stack { display: flex; flex-wrap: wrap; gap: 6px; }
.psc-stack span { font-family: var(--ff-mono); font-size: 0.62rem; color: var(--cyan); padding: 2px 8px; background: rgba(0,229,255,0.05); border: 1px solid rgba(0,229,255,0.12); border-radius: 3px; }

/* ══════════════════════════════════════════════
   SPEAKING
══════════════════════════════════════════════ */
#speaking { background: var(--bg); }

.speaking-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.speak-card {
  background: rgba(7,12,26,0.95); border: 1px solid var(--border2);
  border-radius: 14px; padding: 28px;
  display: flex; flex-direction: column; gap: 12px;
  transition: all 0.3s;
}
.speak-card:hover { border-color: rgba(123,47,255,0.3); transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,0.4); }
.speak-featured { border-color: rgba(0,229,255,0.2); }
.speak-featured::before {
  content: '⭐ FEATURED'; display: block;
  font-family: var(--ff-mono); font-size: 0.6rem; color: var(--yellow);
  letter-spacing: 2px; margin-bottom: 4px;
}
.speak-icon { font-size: 1.8rem; }
.speak-type { font-family: var(--ff-mono); font-size: 0.68rem; color: var(--purple); letter-spacing: 1px; text-transform: uppercase; }
.speak-card h3 { font-family: var(--ff-head); font-size: 1.05rem; font-weight: 800; color: var(--white); line-height: 1.2; }
.speak-card p { color: var(--lgray); font-size: 0.84rem; line-height: 1.6; flex: 1; }
.speak-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.speak-tags span { font-family: var(--ff-mono); font-size: 0.65rem; color: var(--purple); padding: 3px 10px; background: rgba(123,47,255,0.08); border: 1px solid rgba(123,47,255,0.2); border-radius: 12px; }

/* ══════════════════════════════════════════════
   CONTACT
══════════════════════════════════════════════ */
#contact {
  background: var(--bg2);
  text-align: center;
}
.contact-inner { max-width: 680px; margin: 0 auto; }
.contact-inner .sec-label, .contact-inner .sec-title { text-align: center; }
.contact-inner .sec-title { margin-bottom: 20px; }
.contact-lead { color: var(--lgray); font-size: 0.95rem; line-height: 1.8; margin-bottom: 40px; }

.contact-cards { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.ccard {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 24px;
  background: rgba(7,12,26,0.9); border: 1px solid var(--border);
  border-radius: 12px; text-decoration: none; transition: all 0.3s; min-width: 200px;
}
.ccard:hover { border-color: var(--cyan); transform: translateY(-4px); box-shadow: 0 0 24px rgba(0,229,255,0.1); }
.ccard-icon { font-size: 1.6rem; }
.ccard-lbl { font-family: var(--ff-mono); font-size: 0.62rem; color: var(--gray); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 3px; }
.ccard-val { font-family: var(--ff-mono); font-size: 0.78rem; color: var(--cyan); }

/* ══════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════ */
footer {
  background: var(--bg); border-top: 1px solid var(--border);
  padding: 48px 6%; text-align: center; z-index: 2; position: relative;
}
.footer-content {}
.footer-brand { font-family: var(--ff-head); font-size: 1.6rem; font-weight: 900; letter-spacing: 3px; margin-bottom: 12px; }
footer p { font-family: var(--ff-mono); font-size: 0.78rem; color: var(--gray); }
.footer-note { font-size: 0.68rem; margin-top: 6px; opacity: 0.5; }

/* ══════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .stack-grid { grid-template-columns: repeat(4,1fr); }
  .certs-showcase { grid-template-columns: 1fr; }
  .projects-mosaic { grid-template-columns: 1fr; }
  .proj-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 900px) {
  #hero { flex-direction: column; }
  .hero-right { width: 100%; max-width: 400px; }
  .about-wrap { grid-template-columns: 1fr; }
  .skills-domains { grid-template-columns: 1fr; }
  .speaking-grid { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 768px) {
  .nav-links {
    display: none; position: fixed; inset: 0;
    background: rgba(4,7,16,0.98); flex-direction: column;
    justify-content: center; align-items: center; gap: 2rem;
    z-index: 150;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1rem; }
  .hamburger { display: flex; z-index: 200; }
  .hero-metrics { flex-wrap: wrap; gap: 16px; }
  .proj-grid { grid-template-columns: 1fr; }
  .phc-metrics { grid-template-columns: repeat(2,1fr); }
  .contact-cards { flex-direction: column; }
  .stack-grid { grid-template-columns: repeat(2,1fr); }
  .tl-card { padding: 22px 20px; }
}

/* ── AVASOFT org logo ── */
.org-ava { background: rgba(255,107,53,0.12); color: #ff6b35; border: 1px solid rgba(255,107,53,0.3); }

/* ── EDUCATION ── */
#education { background: var(--bg2); }
.edu-card {
  display: flex; gap: 28px; align-items: flex-start;
  background: rgba(7,12,26,0.95); border: 1px solid var(--border);
  border-left: 3px solid var(--purple);
  border-radius: 14px; padding: 36px; max-width: 760px;
  transition: all 0.3s;
}
.edu-card:hover { border-color: rgba(123,47,255,0.4); transform: translateY(-3px); box-shadow: 0 20px 40px rgba(0,0,0,0.4); }
.edu-icon { font-size: 2.8rem; flex-shrink: 0; }
.edu-degree { font-family: var(--ff-head); font-size: 1.2rem; font-weight: 800; color: var(--white); margin-bottom: 6px; }
.edu-school { font-family: var(--ff-mono); font-size: 0.85rem; color: var(--purple); margin-bottom: 4px; }
.edu-year { font-family: var(--ff-mono); font-size: 0.72rem; color: var(--gray); margin-bottom: 14px; }
.edu-desc { color: var(--lgray); font-size: 0.88rem; line-height: 1.7; }

/* ══ CERTIFICATIONS REDESIGN — 10+ certs ══ */
.cert-count-row {
  display: flex; gap: 24px; margin-bottom: 52px; flex-wrap: wrap;
}
.cert-count-item {
  display: flex; flex-direction: column; align-items: center;
  background: rgba(7,12,26,0.9); border: 1px solid rgba(0,229,255,0.12);
  border-radius: 14px; padding: 22px 40px; gap: 6px;
  transition: all 0.3s;
}
.cert-count-item:hover { border-color: var(--cyan); transform: translateY(-3px); box-shadow: 0 0 20px rgba(0,229,255,0.1); }
.cert-count-num {
  font-family: var(--ff-head); font-size: 3.2rem; font-weight: 900;
  color: var(--cyan); line-height: 1;
}
.cert-count-lbl {
  font-family: var(--ff-mono); font-size: 0.7rem;
  color: var(--gray); letter-spacing: 2px; text-transform: uppercase;
}

.cert-group { margin-bottom: 52px; }
.cert-group-label {
  font-family: var(--ff-head); font-size: 1.05rem; font-weight: 800;
  color: var(--gc, #00e5ff); letter-spacing: 1px;
  padding-bottom: 14px; margin-bottom: 22px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex; align-items: center; gap: 10px;
}
.cert-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.cert-full-card {
  background: rgba(7,12,26,0.97);
  border: 1px solid rgba(255,255,255,0.07);
  border-top: 3px solid var(--ac, #00e5ff);
  border-radius: 12px; padding: 24px;
  display: flex; flex-direction: column; gap: 10px;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  position: relative; overflow: hidden;
}
.cert-full-card::after {
  content: ''; position: absolute; top: -30px; right: -30px;
  width: 100px; height: 100px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, transparent 70%);
  pointer-events: none;
}
.cert-full-card:hover {
  border-color: var(--ac, #00e5ff);
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

/* Per-issuer hover glow via specific selectors */
.cert-full-card[style*="--ac:#ff9900"]:hover { box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 20px rgba(255,153,0,0.15); }
.cert-full-card[style*="--ac:#ff3621"]:hover { box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 20px rgba(255,54,33,0.15); }
.cert-full-card[style*="--ac:#29b5e8"]:hover { box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 20px rgba(41,181,232,0.15); }
.cert-full-card[style*="--ac:#8338ec"]:hover { box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 20px rgba(131,56,236,0.15); }

.cfc-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 8px;
}
.cfc-logo {
  font-family: var(--ff-head); font-size: 1.4rem; font-weight: 900;
  color: var(--ac, #00e5ff); flex-shrink: 0;
}
.cfc-badge {
  font-family: var(--ff-mono); font-size: 0.58rem; font-weight: 700;
  color: var(--ac, #00e5ff); letter-spacing: 1.5px;
  border: 1px solid rgba(255,255,255,0.15);
  padding: 4px 9px; border-radius: 4px;
  background: rgba(255,255,255,0.05);
  white-space: nowrap;
}
.cfc-name {
  font-family: var(--ff-head); font-size: 0.95rem; font-weight: 800;
  color: var(--white); line-height: 1.35;
}
.cfc-sub {
  font-family: var(--ff-mono); font-size: 0.68rem;
  color: var(--gray); line-height: 1.5;
}
.cfc-meta {
  display: flex; flex-direction: column; gap: 4px;
  margin-top: 6px; padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.cfc-meta span {
  font-family: var(--ff-mono); font-size: 0.66rem; color: var(--gray);
}
.cfc-id {
  color: var(--lgray) !important; opacity: 0.6;
  word-break: break-all; font-size: 0.6rem !important;
}
.cfc-verify {
  font-family: var(--ff-mono); font-size: 0.65rem;
  color: var(--green); letter-spacing: 1px;
  margin-top: 4px;
}

/* Responsive cert row */
@media (max-width: 900px) {
  .cert-row { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
  .cert-count-item { padding: 16px 28px; }
}
@media (max-width: 600px) {
  .cert-row { grid-template-columns: 1fr; }
  .cert-count-row { gap: 12px; }
}