/* ══════════════════════════════════════════
   IMPORT FONTS
══════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800;900&family=DM+Serif+Display:ital@0;1&family=Space+Mono:wght@400;700&display=swap');

/* ══════════════════════════════════════════
   DESIGN TOKENS
══════════════════════════════════════════ */
:root {
  /* Background & Surface */
  --bg:          #080808;
  --surface:     rgba(255,255,255,0.04);
  --surface2:    rgba(255,255,255,0.07);
  --glass:       rgba(255,255,255,0.05);
  --glass-border:rgba(255,255,255,0.10);

  /* Brand Palette (Dribbble reference) */
  --orange:      #FFA800;
  --orange-glow: rgba(255,168,0,0.35);
  --cyan:        #00FFE0;
  --cyan-glow:   rgba(0,255,224,0.32);
  --purple:      #7B61FF;
  --purple-glow: rgba(123,97,255,0.3);

  /* Text */
  --text:        #FFFFFF;
  --text-off:    rgba(255,255,255,0.72);
  --text-muted:  rgba(255,255,255,0.42);
  --text-dim:    rgba(255,255,255,0.22);

  /* Misc */
  --nav-bg:      rgba(8,8,8,0.82);
  --shadow-deep: rgba(0,0,0,0.7);
  --border:      rgba(255,255,255,0.09);

  /* Fonts */
  --font-body:   'Manrope', sans-serif;
  --font-serif:  'DM Serif Display', serif;
  --font-mono:   'Space Mono', monospace;
}

/* ══════════════════════════════════════════
   RESET & BASE
══════════════════════════════════════════ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0; padding: 0;
}
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ══════════════════════════════════════════
   NOISE TEXTURE OVERLAY
══════════════════════════════════════════ */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.038;
  pointer-events: none;
  z-index: 9998;
}

/* ══════════════════════════════════════════
   GRADIENT BLOBS CANVAS
══════════════════════════════════════════ */
#bgCanvas {
  position: fixed; top:0; left:0;
  width:100%; height:100%;
  pointer-events: none; z-index: 0;
}

/* ══════════════════════════════════════════
   CUSTOM CURSOR
══════════════════════════════════════════ */
@media(hover:hover) {
  body { cursor: none; }
  .cursor {
    position: fixed; border-radius: 50%; pointer-events: none;
    z-index: 9999; transform: translate(-50%,-50%);
    mix-blend-mode: difference;
    width: 10px; height: 10px;
    background: #fff;
    transition: width .15s, height .15s, opacity .15s;
  }
  .cursor-ring {
    position: fixed; border-radius: 50%; pointer-events: none;
    z-index: 9999; transform: translate(-50%,-50%);
    width: 38px; height: 38px;
    border: 1.5px solid rgba(255,255,255,0.35);
    transition: width .28s cubic-bezier(.23,1,.32,1),
                height .28s cubic-bezier(.23,1,.32,1),
                border-color .28s;
  }
  .cursor.hovering { width:16px; height:16px; }
  .cursor-ring.hovering { width:54px; height:54px; border-color:var(--orange); }
}

/* ══════════════════════════════════════════
   NAVIGATION
══════════════════════════════════════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 3.5rem;
  background: var(--nav-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  transition: padding .3s, background .3s;
}
nav.scrolled { padding: 1rem 3.5rem; }

.nav-logo {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--text);
  text-decoration: none;
}
.nav-logo .logo-dot { color: var(--orange); }

.nav-links {
  display: flex; gap: 2.8rem; list-style: none;
  position: absolute; left: 50%; transform: translateX(-50%);
}
.nav-links a {
  font-size: .8rem; font-weight: 500; letter-spacing: .08em;
  text-transform: uppercase; color: var(--text-muted);
  text-decoration: none; transition: color .25s;
  position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -6px; left: 0; right: 0;
  height: 1px; background: var(--orange);
  transform: scaleX(0); transform-origin: center;
  transition: transform .3s cubic-bezier(.23,1,.32,1);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-right { display: flex; align-items: center; gap: 1rem; }

/* Get In Touch Nav Button */
.btn-nav {
  padding: .55rem 1.4rem;
  background: transparent;
  border: 1.5px solid var(--glass-border);
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: .78rem; font-weight: 600;
  color: var(--text);
  text-decoration: none; cursor: pointer;
  transition: background .25s, border-color .25s, color .25s;
}
.btn-nav:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: #000;
}

/* Hamburger */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
  z-index: 200;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: all .3s;
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Mobile Menu */
.mobile-menu {
  display: none; position: fixed;
  top: 65px; left: 0; right: 0; z-index: 99;
  background: rgba(8,8,8,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 2rem 2.5rem;
  flex-direction: column; gap: 1.5rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: .95rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--text-muted); text-decoration: none;
  transition: color .2s; padding: .5rem 0;
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:hover { color: var(--orange); }
.mobile-menu a:last-child { border-bottom: none; }

/* ══════════════════════════════════════════
   HERO SECTION
══════════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex; flex-direction: column;
  justify-content: flex-end;
  padding: 0 3.5rem 6rem;
  z-index: 1;
  overflow: hidden;
}

/* Large ambient label top-right */
.hero-ambient-label {
  position: absolute;
  top: 50%; right: 3.5rem;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--text-dim);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

/* Hero main display text */
.hero-display {
  font-size: clamp(3.8rem, 9vw, 10rem);
  font-weight: 800;
  line-height: .95;
  letter-spacing: -.04em;
  animation: fadeUp .9s .1s both;
}
.hero-display .accent-serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--orange);
  letter-spacing: -.02em;
}
.hero-display .accent-cyan {
  color: var(--cyan);
}

.hero-sub-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 3.5rem;
  animation: fadeUp .9s .35s both;
}
.hero-tagline {
  font-size: clamp(.9rem, 1.4vw, 1.1rem);
  font-weight: 400;
  color: var(--text-off);
  line-height: 1.68;
  max-width: 400px;
}
.hero-tagline strong { color: var(--text); font-weight: 700; }

.hero-cta-group {
  display: flex; align-items: center; gap: 1.2rem;
  flex-shrink: 0;
}
.btn-circle {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1.5px solid var(--glass-border);
  background: var(--glass);
  backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  transition: background .25s, border-color .25s, transform .25s;
}
.btn-circle:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: #000;
  transform: scale(1.08);
}
.btn-pill {
  padding: .85rem 2rem;
  background: var(--orange);
  color: #000;
  font-family: var(--font-body);
  font-size: .82rem; font-weight: 800;
  letter-spacing: .04em;
  border-radius: 100px;
  text-decoration: none;
  border: none; cursor: pointer;
  transition: transform .22s, box-shadow .22s, background .22s;
  display: inline-flex; align-items: center; gap: .5rem;
  box-shadow: 0 0 30px var(--orange-glow);
}
.btn-pill:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 40px var(--orange-glow);
}
.btn-pill-outline {
  padding: .85rem 2rem;
  background: transparent;
  color: var(--text);
  font-family: var(--font-body);
  font-size: .82rem; font-weight: 700;
  letter-spacing: .04em;
  border-radius: 100px;
  text-decoration: none;
  border: 1.5px solid var(--glass-border);
  cursor: pointer;
  transition: background .22s, border-color .22s;
  display: inline-flex; align-items: center; gap: .5rem;
}
.btn-pill-outline:hover {
  background: var(--glass);
  border-color: rgba(255,255,255,0.25);
}

/* Hero Stats strip */
.hero-stats-strip {
  display: flex; gap: 3.5rem;
  padding: 2rem 0 0;
  border-top: 1px solid var(--border);
  margin-top: 3rem;
  animation: fadeUp .9s .5s both;
}
.hero-stat-num {
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}
.hero-stat-num span { color: var(--orange); }
.hero-stat-label {
  font-size: .7rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-top: .3rem;
}

/* Profile chip */
.hero-profile-chip {
  display: inline-flex; align-items: center; gap: .7rem;
  padding: .45rem .45rem .45rem 1rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  backdrop-filter: blur(10px);
  margin-bottom: 2.8rem;
  animation: fadeUp .9s 0s both;
}
.chip-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: blink 2s infinite;
  flex-shrink: 0;
}
.chip-text {
  font-size: .75rem; font-weight: 600;
  letter-spacing: .04em; color: var(--text-off);
}
.chip-badge {
  padding: .3rem .75rem;
  background: rgba(34,197,94,.12);
  border: 1px solid rgba(34,197,94,.25);
  border-radius: 100px;
  font-size: .67rem; font-weight: 700;
  color: #22c55e; letter-spacing: .05em;
}

/* ══════════════════════════════════════════
   SECTION SHARED
══════════════════════════════════════════ */
section { position: relative; z-index: 1; padding: 7rem 3.5rem; }
.section-eyebrow {
  display: inline-flex; align-items: center; gap: .65rem;
  font-size: .7rem; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1rem;
}
.section-eyebrow::before {
  content: ''; width: 28px; height: 1.5px;
  background: var(--orange); flex-shrink: 0;
}
.section-heading {
  font-size: clamp(2rem, 4.5vw, 3.8rem);
  font-weight: 800; line-height: 1.05;
  letter-spacing: -.035em; color: var(--text);
}
.section-heading em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--orange);
}
.section-header { margin-bottom: 4rem; }

/* ══════════════════════════════════════════
   ABOUT
══════════════════════════════════════════ */
#about { background: transparent; }
.about-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 5rem; align-items: start;
}
.about-body p {
  font-size: 1.05rem; line-height: 1.85;
  color: var(--text-off); margin-bottom: 1.4rem;
  font-weight: 400;
}
.about-body strong { color: var(--text); font-weight: 700; }
.about-body .highlight-orange { color: var(--orange); }
.about-body .highlight-cyan   { color: var(--cyan); }

.about-links { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 2rem; }
.about-link {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .5rem 1.1rem;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  font-size: .76rem; font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: all .25s;
  backdrop-filter: blur(6px);
  background: var(--glass);
}
.about-link:hover {
  color: var(--text);
  border-color: var(--orange);
  background: rgba(255,168,0,.08);
  box-shadow: 0 0 20px var(--orange-glow);
}

/* Interest card */
.about-interest-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: relative; overflow: hidden;
}
.about-interest-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--cyan), transparent);
}
.interest-card-title {
  font-size: .68rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 1.5rem;
}
.interest-list {
  list-style: none;
  display: flex; flex-direction: column; gap: .8rem;
}
.interest-list li {
  display: flex; align-items: center; gap: .75rem;
  font-size: .9rem; font-weight: 500;
  color: var(--text-off);
}
.interest-list li::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 6px var(--orange-glow);
  flex-shrink: 0;
}

/* ══════════════════════════════════════════
   SKILLS
══════════════════════════════════════════ */
#skills { background: transparent; }
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
}
.skill-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  padding: 1.8rem;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: border-color .25s, transform .25s, box-shadow .25s;
  position: relative; overflow: hidden;
}
.skill-card:hover {
  border-color: rgba(255,168,0,.35);
  transform: translateY(-5px);
  box-shadow: 0 20px 60px rgba(0,0,0,.4), 0 0 30px var(--orange-glow);
}
.skill-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,168,0,.05) 0%, transparent 50%);
  pointer-events: none;
  opacity: 0; transition: opacity .3s;
}
.skill-card:hover::before { opacity: 1; }
.skill-card-header {
  display: flex; align-items: center; gap: .75rem;
  margin-bottom: 1.2rem;
}
.skill-card-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(255,168,0,.12);
  border: 1px solid rgba(255,168,0,.22);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.skill-card-title {
  font-size: .73rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--orange);
}
.skill-tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.skill-tag {
  padding: .28rem .75rem;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 100px;
  font-size: .73rem; font-weight: 500;
  color: var(--text-off);
  transition: all .2s;
}
.skill-tag:hover {
  background: rgba(255,168,0,.1);
  border-color: rgba(255,168,0,.3);
  color: var(--orange);
}

/* ══════════════════════════════════════════
   PROJECTS
══════════════════════════════════════════ */
#projects { background: transparent; }
.projects-layout { display: flex; flex-direction: column; gap: 1.5rem; }

/* Featured (large) project */
.project-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  overflow: hidden;
  backdrop-filter: blur(14px);
  transition: border-color .3s, box-shadow .3s;
}
.project-featured:hover {
  border-color: rgba(255,168,0,.35);
  box-shadow: 0 24px 80px rgba(0,0,0,.5), 0 0 40px var(--orange-glow);
}

.project-featured-visual {
  background: linear-gradient(135deg, rgba(255,168,0,.15), rgba(0,255,224,.1), rgba(123,97,255,.1));
  min-height: 280px;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  border-right: 1px solid var(--glass-border);
}
.project-featured-visual .proj-num-big {
  font-size: 8rem; font-weight: 900;
  color: rgba(255,255,255,.04);
  position: absolute; bottom: -1rem; right: 1rem;
  line-height: 1; font-family: var(--font-mono);
  letter-spacing: -.05em;
}
.project-featured-visual .proj-icon-large {
  font-size: 3.5rem; position: relative; z-index: 1;
}

.project-featured-body {
  padding: 2.5rem;
  display: flex; flex-direction: column;
}
.project-cat-badge {
  display: inline-flex; align-items: center;
  padding: .28rem .8rem;
  background: rgba(255,168,0,.1);
  border: 1px solid rgba(255,168,0,.2);
  border-radius: 100px;
  font-size: .67rem; font-weight: 700;
  color: var(--orange); letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: 1rem; align-self: flex-start;
}
.project-featured-title {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 800; line-height: 1.15;
  letter-spacing: -.02em; color: var(--text);
  margin-bottom: .8rem;
}
.project-featured-desc {
  font-size: .88rem; line-height: 1.75;
  color: var(--text-off); flex: 1; margin-bottom: 1.5rem;
}
.project-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1.5rem; }
.project-tag {
  padding: .28rem .75rem;
  background: rgba(0,255,224,.07);
  border: 1px solid rgba(0,255,224,.18);
  border-radius: 100px;
  font-size: .67rem; font-weight: 600;
  color: var(--cyan); letter-spacing: .06em;
}
.project-link {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .8rem; font-weight: 700;
  color: var(--orange); text-decoration: none;
  letter-spacing: .04em;
  transition: gap .22s;
}
.project-link:hover { gap: .85rem; }

/* Small project cards row */
.projects-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }

.project-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2rem;
  display: flex; flex-direction: column;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: border-color .3s, transform .3s, box-shadow .3s;
  position: relative; overflow: hidden;
}
.project-card::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,168,0,.04), transparent 60%);
  opacity: 0; transition: opacity .3s; pointer-events:none;
}
.project-card:hover {
  border-color: rgba(255,168,0,.3);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px var(--shadow-deep), 0 0 25px var(--orange-glow);
}
.project-card:hover::after { opacity: 1; }
.project-num {
  font-family: var(--font-mono);
  font-size: .62rem; color: var(--text-dim);
  letter-spacing: .1em; margin-bottom: 1rem;
}
.project-title {
  font-size: 1.08rem; font-weight: 800;
  letter-spacing: -.01em; margin-bottom: .6rem; color: var(--text);
}
.project-desc {
  font-size: .84rem; color: var(--text-off);
  line-height: 1.72; flex: 1; margin-bottom: 1.3rem;
}

/* ══════════════════════════════════════════
   CERTIFICATIONS
══════════════════════════════════════════ */
#certifications { background: transparent; }
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem;
}
.cert-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex; gap: 1rem; align-items: flex-start;
  backdrop-filter: blur(12px);
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.cert-card:hover {
  border-color: rgba(0,255,224,.3);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,.3), 0 0 20px var(--cyan-glow);
}
.cert-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: rgba(0,255,224,.1);
  border: 1px solid rgba(0,255,224,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.cert-name { font-size: .88rem; font-weight: 700; color: var(--text); margin-bottom: .2rem; }
.cert-by   { font-size: .72rem; color: var(--text-muted); font-family: var(--font-mono); }
.cert-year { margin-left: auto; font-family: var(--font-mono); font-size: .67rem; color: var(--cyan); flex-shrink: 0; }

/* ══════════════════════════════════════════
   LEADERSHIP
══════════════════════════════════════════ */
#leadership { background: transparent; }
.leadership-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.4rem;
}
.lead-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 1.8rem;
  backdrop-filter: blur(14px);
  transition: border-color .25s, transform .3s, box-shadow .3s;
}
.lead-card:hover {
  border-color: rgba(255,168,0,.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 50px rgba(0,0,0,.4), 0 0 25px var(--orange-glow);
}
.lead-card-top { display: flex; align-items: flex-start; gap: .9rem; margin-bottom: 1.2rem; }
.lead-icon {
  width: 48px; height: 48px; border-radius: 14px; flex-shrink: 0;
  background: rgba(255,168,0,.1);
  border: 1px solid rgba(255,168,0,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}
.lead-title  { font-size: .95rem; font-weight: 800; color: var(--text); margin-bottom: .25rem; }
.lead-period { font-family: var(--font-mono); font-size: .67rem; color: var(--orange); }
.lead-bullets { list-style: none; display: flex; flex-direction: column; gap: .6rem; }
.lead-bullets li {
  font-size: .84rem; color: var(--text-off);
  display: flex; gap: .55rem; line-height: 1.65;
}
.lead-bullets li::before { content: '→'; color: var(--cyan); flex-shrink: 0; }

/* ══════════════════════════════════════════
   EDUCATION
══════════════════════════════════════════ */
#education { background: transparent; }
.edu-timeline { display: flex; flex-direction: column; gap: 0; max-width: 700px; }
.edu-item {
  display: flex; gap: 2rem;
  padding-bottom: 2.5rem; position: relative;
}
.edu-item:not(:last-child)::before {
  content: ''; position: absolute;
  left: 19px; top: 42px; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--orange), transparent);
}
.edu-dot {
  flex-shrink: 0; width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,168,0,.1);
  border: 2px solid var(--orange);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; color: var(--orange);
  box-shadow: 0 0 20px var(--orange-glow);
  margin-top: 2px;
}
.edu-school { font-size: 1rem; font-weight: 800; color: var(--text); margin-bottom: .22rem; }
.edu-degree { font-size: .87rem; color: var(--orange); font-weight: 600; margin-bottom: .25rem; }
.edu-period { font-family: var(--font-mono); font-size: .67rem; color: var(--text-muted); margin-bottom: .6rem; }
.edu-note   { font-size: .85rem; color: var(--text-off); line-height: 1.7; }

/* ══════════════════════════════════════════
   CONTACT
══════════════════════════════════════════ */
#contact { background: transparent; }
.contact-layout {
  display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: 4.5rem; align-items: start;
}
.contact-body p {
  font-size: 1rem; color: var(--text-off); line-height: 1.82;
  font-weight: 400; margin-bottom: 2rem;
}
.contact-links { display: flex; flex-direction: column; gap: .75rem; }
.contact-link {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.3rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  text-decoration: none; color: var(--text);
  backdrop-filter: blur(12px);
  transition: border-color .25s, transform .22s, box-shadow .25s;
}
.contact-link:hover {
  border-color: rgba(255,168,0,.35);
  transform: translateX(5px);
  box-shadow: 0 4px 30px var(--orange-glow);
}
.contact-link-icon {
  font-size: 1.1rem; width: 36px; height: 36px;
  background: rgba(255,168,0,.1);
  border: 1px solid rgba(255,168,0,.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-link-label { font-size: .68rem; color: var(--text-muted); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.contact-link-val   { font-size: .88rem; color: var(--text); font-weight: 600; }

/* Availability card */
.availability-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2rem;
  backdrop-filter: blur(14px);
  position: relative; overflow: hidden;
}
.availability-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange), transparent);
}
.avail-status {
  display: flex; align-items: center; gap: .6rem;
  font-size: .75rem; font-weight: 700;
  color: #22c55e; letter-spacing: .06em; text-transform: uppercase;
  margin-bottom: 1rem;
}
.avail-status::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: #22c55e; box-shadow: 0 0 10px #22c55e;
  animation: blink 2s infinite;
}
.avail-heading {
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  font-weight: 800; line-height: 1.15;
  letter-spacing: -.025em; color: var(--text);
  margin-bottom: .8rem;
}
.avail-heading em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--orange);
  font-weight: 400;
}
.avail-body { font-size: .85rem; color: var(--text-off); line-height: 1.7; margin-bottom: 1.3rem; }
.avail-tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.avail-tag  {
  padding: .3rem .8rem;
  border-radius: 100px;
  font-size: .7rem; font-weight: 600;
  background: rgba(255,168,0,.08);
  color: var(--orange);
  border: 1px solid rgba(255,168,0,.2);
}

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
footer {
  position: relative; z-index: 1;
  padding: 2rem 3.5rem;
  border-top: 1px solid var(--border);
  display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap;
  gap: 1rem;
}
.footer-logo {
  font-weight: 800; font-size: .95rem;
  color: var(--text-off); text-decoration: none;
}
.footer-logo .logo-dot { color: var(--orange); }
footer p {
  font-size: .72rem; color: var(--text-dim);
  font-family: var(--font-mono);
}
footer a { color: var(--cyan); text-decoration: none; }
footer a:hover { color: var(--orange); }

/* ══════════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.2} }
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media(max-width:1024px) {
  .project-featured { grid-template-columns: 1fr; }
  .project-featured-visual { border-right: none; border-bottom: 1px solid var(--glass-border); min-height: 200px; }
}
@media(max-width:900px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  section { padding: 4.5rem 1.5rem; }
  #hero { padding: 0 1.5rem 5rem; }
  .hero-sub-row { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
  .about-layout,.contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .projects-row { grid-template-columns: 1fr; }
  .hero-stats-strip { gap: 2rem; }
  .hero-ambient-label { display: none; }
  footer { padding: 1.5rem; justify-content: center; text-align: center; }
}
@media(max-width:640px) {
  .hero-display { letter-spacing: -.03em; }
  .skills-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .leadership-grid { grid-template-columns: 1fr; }
  .hero-cta-group { flex-wrap: wrap; }
  .hero-stats-strip { flex-wrap: wrap; gap: 1.5rem; }
}
@media(max-width:400px) {
  nav { padding: .85rem 1rem; }
  #hero { padding: 0 1rem 4rem; }
}

/* ══════════════════════════════════════════
   ADVANCED ANIMATION & INTERACTIVITY
══════════════════════════════════════════ */

/* Spotlight overlay on hero */
#spotCanvas {
  position: absolute; inset: 0;
  pointer-events: none; z-index: 2;
  opacity: 0; transition: opacity .5s;
  border-radius: inherit;
}
#hero { position: relative; }
#hero:hover #spotCanvas { opacity: 1; }

/* 3D tilt cards */
.tilt-card { transform-style: preserve-3d; will-change: transform; }
.tilt-shine {
  position: absolute; inset: 0; border-radius: inherit;
  background: radial-gradient(circle at 50% 50%, rgba(255,255,255,.1) 0%, transparent 60%);
  pointer-events: none; z-index: 10; opacity: 0;
  transition: opacity .3s;
}
.tilt-card:hover .tilt-shine { opacity: 1; }

/* Typewriter cursor */
.tw-cursor {
  display: inline-block; width: 3px; height: .9em;
  background: var(--orange); margin-left: 3px;
  vertical-align: middle; border-radius: 2px;
  animation: twBlink .75s infinite;
}
@keyframes twBlink { 0%,49%{opacity:1} 50%,100%{opacity:0} }

/* Char stagger reveal */
.char-reveal .char {
  display: inline-block;
  opacity: 0; transform: translateY(28px) rotate(3deg);
  transition: opacity .5s ease, transform .5s cubic-bezier(.23,1,.32,1);
}
.char-reveal.visible .char { opacity: 1; transform: translateY(0) rotate(0); }

/* Ripple on buttons */
.ripple-btn { position: relative; overflow: hidden; }
.ripple-wave {
  position: absolute; border-radius: 50%;
  background: rgba(255,255,255,.22);
  pointer-events: none; z-index: 20;
  animation: rippleAnim .65s ease-out forwards;
  transform: scale(0);
}
@keyframes rippleAnim { to { transform: scale(4); opacity: 0; } }

/* Particle canvas */
#particleCanvas {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 9997;
}

/* Scroll hint arrow */
.scroll-hint {
  position: absolute; bottom: 2.2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  font-size: .62rem; font-weight: 700; letter-spacing: .2em;
  text-transform: uppercase; color: var(--text-dim); z-index: 3;
  animation: fadeUp .9s 2s both;
}
.scroll-hint-line {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, var(--orange), transparent);
  animation: scrollLine 1.6s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* Animated gradient text */
.gradient-text {
  background: linear-gradient(135deg, var(--orange) 0%, var(--cyan) 50%, var(--orange) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradShift 3s linear infinite;
}
@keyframes gradShift { to { background-position: 200% center; } }

/* Large section watermark number */
.section-watermark {
  position: absolute; top: 2rem; right: 2.5rem;
  font-size: clamp(5rem, 12vw, 9rem);
  font-weight: 900; color: rgba(255,255,255,.028);
  font-family: var(--font-body); letter-spacing: -.06em;
  pointer-events: none; line-height: 1; user-select: none;
  z-index: 0;
}

/* Skill bar */
.skill-bar-item { margin-bottom: .8rem; }
.skill-bar-label {
  display: flex; justify-content: space-between;
  font-size: .67rem; font-weight: 600; color: var(--text-muted);
  margin-bottom: .32rem; letter-spacing: .04em;
}
.skill-bar-track {
  height: 3px; background: rgba(255,255,255,.07); border-radius: 100px; overflow: hidden;
}
.skill-bar-fill {
  height: 100%; border-radius: 100px;
  background: linear-gradient(90deg, var(--orange), var(--cyan));
  transform: scaleX(0); transform-origin: left;
  transition: transform 1.4s cubic-bezier(.23,1,.32,1);
  box-shadow: 0 0 12px var(--orange-glow);
}
.skill-bar-fill.bar-on { transform: scaleX(1); }

/* Pulsing glow on availability card */
@keyframes pulseGlow {
  0%,100% { box-shadow: 0 0 0 0 rgba(255,168,0,0), 0 0 0 0 rgba(0,255,224,0); }
  50%      { box-shadow: 0 0 35px 6px rgba(255,168,0,0.08), 0 0 20px 3px rgba(0,255,224,0.06); }
}
.availability-card { animation: pulseGlow 4s ease-in-out infinite; }

/* Active nav link */
.nav-links a.active { color: var(--text); }
.nav-links a.active::after { transform: scaleX(1) !important; }

/* Count-up numbers */
.count-num { display: inline-block; font-variant-numeric: tabular-nums; }

/* Typewriter subtitle line */
.hero-tw-line {
  font-family: var(--font-mono);
  font-size: clamp(.75rem, 1.2vw, .95rem);
  color: var(--text-muted); min-height: 1.4em;
}

/* Magnetic zone */
.magnetic { display: inline-block; transition: transform .4s cubic-bezier(.23,1,.32,1); }

/* Moving border on cards */
@keyframes borderGlow {
  0%   { border-color: rgba(255,168,0,.15); }
  50%  { border-color: rgba(0,255,224,.2); }
  100% { border-color: rgba(255,168,0,.15); }
}