/* ═══════════════════════════════════════════════
   DESIGN TOKENS
═══════════════════════════════════════════════ */
:root {
  /* surfaces */
  --bg:        #07090f;
  --surface:   #0e1119;
  --surface-2: #151a29;
  --surface-3: #1b2233;
  --line:      rgba(255,255,255,.07);
  --line-2:    rgba(255,255,255,.14);

  /* text */
  --ink:    #eef1fb;
  --muted:  #8b93ac;
  --muted-2:#565d76;

  /* accents */
  --blue:    #5b8cff;
  --blue-2:  #3f63d6;
  --cyan:    #36e7d8;
  --violet:  #9d6bff;

  /* gradients */
  --grad:      linear-gradient(135deg, var(--blue) 0%, var(--violet) 55%, var(--cyan) 100%);
  --grad-soft: linear-gradient(135deg, rgba(91,140,255,.16), rgba(157,107,255,.12) 55%, rgba(54,231,216,.14));

  /* radius */
  --r-sm:   10px;
  --r-md:   16px;
  --r-lg:   24px;
  --r-pill: 100px;

  /* shadows */
  --shadow-sm:   0 4px 18px rgba(2,4,12,.45);
  --shadow-md:   0 18px 44px rgba(2,4,12,.55);
  --shadow-glow: 0 1px 0 rgba(255,255,255,.06) inset, 0 14px 40px rgba(91,140,255,.22);

  /* motion */
  --ease: cubic-bezier(.16,1,.3,1);
  --fast: .22s;
  --med:  .5s;
  --slow: .85s;

  /* type */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
}

/* ═══════════════════════════════════════════════
   BASE / RESET
═══════════════════════════════════════════════ */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; font-size:16px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
  cursor: none;
  animation: page-in .7s var(--ease) both;
}
@keyframes page-in { from { opacity:0 } to { opacity:1 } }

img { max-width:100%; display:block; }
a   { text-decoration:none; color:inherit; }
ul  { list-style:none; }
button { font-family:inherit; }

/* skip link */
.skip-link {
  position:absolute; left:-999px; top:auto;
  background:var(--blue); color:#fff; font-weight:700;
  padding:.7rem 1.2rem; border-radius:var(--r-sm);
  z-index:10000; font-family:var(--font-display);
}
.skip-link:focus { left:1rem; top:1rem; }

/* focus visibility for keyboard users */
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

/* ═══════════════════════════════════════════════
   CUSTOM CURSOR
═══════════════════════════════════════════════ */
#cursor-dot, #cursor-ring {
  position: fixed; border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transition: opacity .3s;
  top:0; left:0;
}
#cursor-dot {
  width: 7px; height: 7px;
  background: var(--cyan);
  transform: translate(-50%,-50%);
}
#cursor-ring {
  width: 34px; height: 34px;
  border: 1.5px solid rgba(238,241,251,.35);
  transform: translate(-50%,-50%);
  transition: width .35s var(--ease), height .35s var(--ease), border-color .35s, background .35s;
}
body.hovering #cursor-ring {
  width: 58px; height: 58px;
  border-color: var(--blue);
  background: rgba(91,140,255,.08);
}
@media (hover:none), (pointer:coarse) {
  #cursor-dot, #cursor-ring { display:none; }
  body { cursor:auto; }
}
@media (prefers-reduced-motion: reduce) {
  #cursor-dot, #cursor-ring { display:none; }
  body { cursor:auto; }
}

/* ═══════════════════════════════════════════════
   AMBIENT BACKGROUND (spotlight + grain)
═══════════════════════════════════════════════ */
body::before {
  content:'';
  position:fixed; inset:0; z-index:1;
  pointer-events:none;
  background: radial-gradient(560px circle at var(--mx,50%) var(--my,18%), rgba(91,140,255,.16), transparent 70%);
  mix-blend-mode: screen;
}
body::after {
  content:'';
  position:fixed; inset:0; z-index:9998;
  pointer-events:none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: .35;
}
@media (prefers-reduced-motion: reduce) {
  body::before { display:none; }
}

/* floating orbs (contained, used inside hero / contact) */
.orb-field { position:absolute; inset:0; z-index:-1; overflow:hidden; pointer-events:none; }
.orb {
  position:absolute; border-radius:50%;
  filter: blur(110px); opacity:.35; will-change:transform;
}
.orb-blue   { background:var(--blue);   width:480px; height:480px; }
.orb-violet { background:var(--violet); width:420px; height:420px; }
.orb-cyan   { background:var(--cyan);   width:380px; height:380px; opacity:.22; }
@keyframes drift-1 { 0%,100%{ transform:translate(0,0) } 50%{ transform:translate(60px,40px) } }
@keyframes drift-2 { 0%,100%{ transform:translate(0,0) } 50%{ transform:translate(-50px,30px) } }
@keyframes drift-3 { 0%,100%{ transform:translate(0,0) } 50%{ transform:translate(30px,-50px) } }
.orb-field .orb-blue   { top:-160px; left:-120px;  animation: drift-1 24s var(--ease) infinite; }
.orb-field .orb-violet { top:30%;    right:-140px; animation: drift-2 28s var(--ease) infinite; }
.orb-field .orb-cyan   { bottom:-160px; left:28%;  animation: drift-3 32s var(--ease) infinite; }
@media (prefers-reduced-motion: reduce) {
  .orb { animation:none !important; }
}

/* ═══════════════════════════════════════════════
   SCROLL REVEAL
═══════════════════════════════════════════════ */
.sr { opacity:0; transform:translateY(36px); transition:opacity var(--slow) var(--ease), transform var(--slow) var(--ease); }
.sr.up  { transform:translateY(36px); }
.sr.lft { transform:translateX(-36px); }
.sr.rgt { transform:translateX(36px); }
.sr.vis { opacity:1; transform:translate(0); }
@media (prefers-reduced-motion: reduce) {
  .sr { opacity:1; transform:none; transition:none; }
}

/* ═══════════════════════════════════════════════
   SHARED TYPOGRAPHY / UTILITIES
═══════════════════════════════════════════════ */
section { padding: 7rem 5%; position:relative; scroll-margin-top: 84px; z-index:1; }
section.alt { background: linear-gradient(180deg, rgba(255,255,255,.015), rgba(255,255,255,.0)), var(--surface); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }

.s-label {
  font-family:var(--font-mono); font-size:.74rem;
  letter-spacing:3px; text-transform:uppercase;
  color: var(--cyan); margin-bottom:.9rem;
  display:flex; align-items:center; gap:10px;
  font-weight:500;
}
.s-label::before { content:''; width:24px; height:1px; background: var(--grad); }

h2.s-title {
  font-family: var(--font-display);
  font-weight: 700; font-size: clamp(2.1rem, 5vw, 3.4rem);
  letter-spacing: -1.5px; color: var(--ink); line-height:1.08;
  margin-bottom: 3.5rem;
}
h2.s-title .grad-text { font-weight:700; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

/* ═══════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════ */
.btn-primary {
  display:inline-flex; align-items:center; gap:.65rem;
  padding: .95rem 2.3rem; border-radius:var(--r-pill);
  font-family:var(--font-display); font-weight:600; font-size:.92rem; letter-spacing:.2px;
  background: var(--grad); color:#0a0c14;
  border:none; cursor:none; position:relative; overflow:hidden; isolation:isolate;
  box-shadow: var(--shadow-glow);
  transition: transform var(--fast) var(--ease), box-shadow var(--fast);
}
.btn-primary span, .btn-primary i { position:relative; z-index:1; color:#0a0c14; }
.btn-label { display:inline-flex; align-items:center; gap:.65rem; position:relative; z-index:1; }
.btn-primary::after {
  content:''; position:absolute; inset:0; z-index:0;
  background: linear-gradient(135deg, rgba(255,255,255,.35), transparent 60%);
  transform: translateX(-110%) skewX(-18deg);
  transition: transform .55s var(--ease);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 22px 54px rgba(91,140,255,.32); }
.btn-primary:hover::after { transform: translateX(110%) skewX(-18deg); }

.btn-secondary {
  display:inline-flex; align-items:center; gap:.65rem;
  padding: .92rem 2.1rem; border-radius:var(--r-pill);
  font-family:var(--font-display); font-weight:600; font-size:.92rem; letter-spacing:.2px;
  background: rgba(255,255,255,.03); color: var(--ink);
  border: 1px solid var(--line-2); cursor:none;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: border-color var(--fast), background var(--fast), color var(--fast), transform var(--fast);
}
.btn-secondary:hover { border-color: rgba(91,140,255,.5); background: rgba(91,140,255,.08); color:#fff; transform: translateY(-3px); }

.btn-sm { padding:.7rem 1.7rem; font-size:.84rem; }

/* ═══════════════════════════════════════════════
   HEADER & NAV
═══════════════════════════════════════════════ */
header {
  position: fixed; top:0; left:0; right:0; z-index:1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.15rem 5%;
  background: rgba(7,9,15,.6);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--line);
  transition: padding .4s var(--ease), background .4s var(--ease), box-shadow .4s var(--ease);
}
header.compact {
  padding: .7rem 5%;
  background: rgba(7,9,15,.85);
  box-shadow: var(--shadow-sm);
}

.logo-mark {
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.3rem;
  letter-spacing: -1px; color: var(--ink);
  position: relative;
}
.logo-mark span { color: var(--cyan); }
.logo-mark::after {
  content: '';
  position: absolute; bottom:-4px; left:0; right:0; height:2px;
  background: var(--grad);
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s var(--ease);
}
.logo-mark:hover::after { transform: scaleX(1); }

#navbar { display:flex; align-items:center; gap:.15rem; position:relative; }
#navbar .nav-indicator {
  position:absolute; left:0; top:0; height:100%;
  border-radius:50px;
  background: rgba(91,140,255,.12);
  border:1px solid rgba(91,140,255,.25);
  transition: transform .45s var(--ease), width .45s var(--ease), opacity .3s;
  z-index:0; opacity:0;
}
.nav-link {
  position:relative; z-index:1;
  font-family: var(--font-display);
  font-size: .82rem; font-weight: 500; letter-spacing: .4px;
  text-transform: uppercase;
  padding: .5rem 1rem;
  border-radius: 50px;
  color: var(--muted);
  transition: color var(--fast);
}
.nav-link:hover { color: var(--ink); }
.nav-link.active { color: var(--ink); }

/* hamburger */
#menu { display:none; flex-direction:column; gap:5px; cursor:none; padding:6px; }
#menu span { display:block; width:22px; height:1.5px; background:var(--ink); border-radius:2px; transition:transform .35s var(--ease), opacity .35s; }
#menu.open span:nth-child(1) { transform:translateY(6.5px) rotate(45deg); }
#menu.open span:nth-child(2) { opacity:0; }
#menu.open span:nth-child(3) { transform:translateY(-6.5px) rotate(-45deg); }

/* availability badge */
.avail-badge {
  display:flex; align-items:center; gap:7px;
  font-family: var(--font-mono);
  font-size:.75rem; font-weight:500; letter-spacing:.5px;
  color: var(--cyan); padding:.4rem 1rem;
  border-radius:50px; border:1px solid rgba(54,231,216,.25);
  background: rgba(54,231,216,.06);
}
.avail-dot {
  width:7px; height:7px; border-radius:50%;
  background: var(--cyan);
  animation: avail-pulse 2s infinite;
}
@keyframes avail-pulse {
  0%,100%{box-shadow:0 0 0 0 rgba(54,231,216,.45)}
  50%{box-shadow:0 0 0 6px rgba(54,231,216,0)}
}
@media (prefers-reduced-motion: reduce) {
  .avail-dot { animation:none; }
}

/* ═══════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 420px;
  align-items: center;
  gap: 4rem;
  padding: 9rem 5% 5rem;
  position: relative;
  overflow: hidden;
}

/* Mesh grid lines */
.hero-grid {
  position:absolute; inset:0; z-index:0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 30%, transparent 100%);
}

.hero-content { position:relative; z-index:1; }

.hero-eyebrow {
  display: inline-flex; align-items:center; gap:10px;
  font-family: var(--font-mono);
  font-size: .8rem; letter-spacing: 2px;
  color: var(--cyan); text-transform:uppercase;
  margin-bottom: 1.6rem; font-weight:500;
}
.hero-eyebrow::before {
  content:''; width:28px; height:1px; background:var(--grad);
}

h1.hero-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3rem, 7vw, 5.6rem);
  line-height: 1.02;
  letter-spacing: -3px;
  color: var(--ink);
  margin-bottom: .7rem;
}
h1.hero-name .grad-text { font-weight:700; }

.hero-role {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 1.6rem;
  line-height: 1.5;
}
.hero-role .typed-wrap { color: var(--cyan); font-weight: 600; font-family:var(--font-mono); font-size:.95em; }

.hero-desc {
  font-size: 1rem; color: var(--muted); line-height: 1.9;
  max-width: 500px; margin-bottom: 2.6rem;
}

.hero-ctas { display:flex; align-items:center; gap:1rem; flex-wrap:wrap; margin-bottom: 2.4rem; }

/* Social strip */
.social-strip {
  display:flex; align-items:center; gap:.65rem;
}
.social-strip a {
  width:42px; height:42px; border-radius:50%;
  display:grid; place-items:center;
  font-size:1.05rem; color:var(--muted);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  backdrop-filter: blur(6px);
  transition: transform var(--fast), color var(--fast), border-color var(--fast), background var(--fast);
}
.social-strip a:hover {
  transform: translateY(-4px);
  color: #fff; border-color: rgba(91,140,255,.4);
  background: rgba(91,140,255,.1);
}

/* Hero image */
.hero-image-wrap {
  position:relative; z-index:1;
  display:flex; align-items:center; justify-content:center;
}
.hero-img-frame {
  position:relative; width:340px; height:420px;
}
.hero-img-frame::before {
  content:''; position:absolute;
  inset:-2px; border-radius:30px;
  background: var(--grad);
  z-index:0;
  animation: gradient-rotate 8s linear infinite;
  background-size: 200% 200%;
}
@keyframes gradient-rotate {
  0%   { background-position: 0% 0%; }
  50%  { background-position: 100% 100%; }
  100% { background-position: 0% 0%; }
}
.hero-img-frame img {
  position:relative; z-index:1;
  width:100%; height:100%; object-fit:cover;
  border-radius:28px;
  border: 3px solid var(--surface);
  filter: grayscale(25%) contrast(1.05) saturate(1.05);
}
.hero-img-tag {
  position:absolute; bottom:-18px; left:-18px;
  background: rgba(14,17,25,.75);
  border: 1px solid var(--line-2);
  border-radius:16px;
  padding: .9rem 1.2rem;
  z-index:2;
  backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  box-shadow: var(--shadow-md);
}
.hero-img-tag .tag-num {
  font-family:var(--font-display);
  font-size:1.6rem; font-weight:700; color: var(--ink);
  line-height:1;
}
.hero-img-tag .tag-num.grad-text { font-weight:700; }
.hero-img-tag .tag-txt { font-size:.74rem; color:var(--muted); font-weight:500; margin-top:3px; }
.hero-img-tag2 {
  position:absolute; top:-14px; right:-14px;
  background: var(--grad);
  border-radius:14px;
  padding: .7rem 1.1rem;
  z-index:2;
  font-family: var(--font-display);
  font-size:.8rem; font-weight:600; color: #0a0c14;
  display:flex; align-items:center; gap:6px;
  box-shadow: var(--shadow-glow);
}

/* Orbiting dot */
.orbit {
  position:absolute; top:50%; left:50%;
  width:400px; height:400px;
  margin:-200px;
  border-radius:50%;
  border: 1px dashed rgba(91,140,255,.18);
  animation: orbit-spin 20s linear infinite;
  z-index:0;
}
.orbit::after {
  content:''; position:absolute;
  top:0; left:50%; transform:translateX(-50%);
  width:10px; height:10px; border-radius:50%;
  background: var(--grad);
  box-shadow:0 0 16px var(--cyan);
  margin-top:-5px;
}
@keyframes orbit-spin { to { transform:rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .orbit, .hero-img-frame::before { animation:none; }
}

/* Scroll indicator */
.scroll-hint {
  position:absolute; bottom:2rem; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:.5rem;
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:2px;
  color: var(--muted); z-index:1; text-transform:uppercase;
  animation: bounce 2.5s ease-in-out infinite;
}
.scroll-hint::after {
  content:''; width:1px; height:40px;
  background: linear-gradient(to bottom, var(--muted), transparent);
}
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(6px)} }
@media (prefers-reduced-motion: reduce) {
  .scroll-hint { animation:none; }
}

/* ═══════════════════════════════════════════════
   STATS BAR
═══════════════════════════════════════════════ */
.stats-bar {
  display:grid; grid-template-columns:repeat(5,1fr);
  gap:0;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  margin: 0 5%;
  background: rgba(255,255,255,.015);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
}
.stat-item {
  padding: 2.2rem 1.5rem;
  text-align:center;
  border-right: 1px solid var(--line);
  position:relative;
  transition: background var(--fast), transform var(--fast);
}
.stat-item:last-child { border-right:none; }
.stat-item:hover { background: rgba(91,140,255,.05); }
.stat-num {
  font-family:var(--font-display);
  font-size:2.8rem; font-weight:700; line-height:1;
  color: var(--ink); letter-spacing:-2px;
  display:flex; align-items:baseline; justify-content:center; gap:2px;
}
.stat-num sup { font-size:1.4rem; }
.stat-num sup, .stat-num span { background: var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }
.stat-lbl { font-size:.78rem; font-weight:500; letter-spacing:.5px; text-transform:uppercase; color:var(--muted); margin-top:.6rem; font-family: var(--font-mono); }

/* ═══════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════ */
.about-grid {
  display:grid;
  grid-template-columns: 1fr 1.3fr;
  gap:5rem; align-items:center;
}
.about-img-wrap { position:relative; }
.about-img-wrap img {
  border-radius:var(--r-lg);
  width:80%;
  filter: grayscale(25%) contrast(1.05) saturate(1.05);
  border:1px solid var(--line);
}
.about-img-badge {
  position:absolute; bottom:-22px; right:-12px;
  background: rgba(14,17,25,.75);
  color: var(--ink); font-weight:600;
  font-family: var(--font-display);
  font-size:.82rem; padding:.85rem 1.3rem;
  border-radius:var(--r-md);
  border: 1px solid var(--line-2);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
  line-height:1.4;
}
.about-text p { font-size:1.05rem; color:var(--muted); line-height:1.95; margin-bottom:1.2rem; }
.about-text strong { color:var(--ink); font-weight:600; }
.about-facts {
  display:grid; grid-template-columns:1fr 1fr;
  gap:.85rem; margin:2.2rem 0;
}
.fact-item {
  padding:1rem 1.2rem;
  background: rgba(255,255,255,.02); border:1px solid var(--line);
  border-radius:var(--r-md);
  transition: border-color var(--fast), background var(--fast), transform var(--fast);
}
.fact-item:hover { border-color: rgba(91,140,255,.3); background: rgba(91,140,255,.04); transform: translateY(-2px); }
.fact-label { font-size:.72rem; font-weight:500; letter-spacing:1px; text-transform:uppercase; color:var(--muted); margin-bottom:.35rem; font-family: var(--font-mono); }
.fact-val { font-size:.95rem; font-weight:600; color:var(--ink); }

/* ═══════════════════════════════════════════════
   SKILLS
═══════════════════════════════════════════════ */
.skills-intro {
  display:grid; grid-template-columns:1fr 1fr;
  gap:5rem; align-items:start; margin-bottom:4rem;
}
.skills-cloud {
  display:flex; flex-wrap:wrap; gap:.75rem; align-items:center;
}
.skill-pill {
  display:flex; align-items:center; gap:.6rem;
  padding:.65rem 1.15rem;
  border-radius:50px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  font-size:.85rem; font-weight:500; color: var(--ink);
  font-family: var(--font-body);
  transition: all var(--fast);
  cursor:none;
}
.skill-pill img { width:20px; height:20px; object-fit:contain; border-radius:4px; }
.skill-pill:hover {
  border-color: rgba(91,140,255,.35);
  background: rgba(91,140,255,.06);
  color:#fff; transform:translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.skill-pill.featured {
  border-color: rgba(157,107,255,.35);
  background: var(--grad-soft);
  color: var(--ink); font-weight:600;
}

/* Proficiency bars */
.prof-bars { display:flex; flex-direction:column; gap:1.2rem; }
.prof-top { display:flex; justify-content:space-between; margin-bottom:.5rem; }
.prof-name { font-size:.9rem; font-weight:600; color: var(--ink); }
.prof-pct  { font-family:var(--font-mono); font-size:.78rem; color: var(--cyan); }
.prof-track {
  height:6px; border-radius:3px;
  background: rgba(255,255,255,.06);
  overflow:hidden;
}
.prof-fill {
  height:100%; border-radius:3px; width:0;
  background: var(--grad);
  transition: width 1.2s var(--ease);
  position: relative;
  overflow: hidden;
}
.prof-fill::after {
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.4), transparent);
  transform: translateX(-100%);
  animation: shimmer 2.6s ease-in-out infinite;
}
@keyframes shimmer { 100% { transform: translateX(100%); } }
@media (prefers-reduced-motion: reduce) {
  .prof-fill::after { animation:none; }
}

/* ═══════════════════════════════════════════════
   PROJECTS
═══════════════════════════════════════════════ */
.proj-grid {
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(320px,1fr));
  gap:1.75rem;
}
.proj-card {
  border-radius:var(--r-lg);
  overflow:hidden;
  border:1px solid var(--line);
  background: rgba(255,255,255,.015);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  position:relative;
  transition: border-color var(--fast), transform var(--med) var(--ease), box-shadow var(--med) var(--ease);
  cursor:none;
}
.proj-card:hover {
  border-color: rgba(91,140,255,.35);
  transform:translateY(-8px);
  box-shadow: var(--shadow-md);
}
.proj-thumb {
  position:relative; overflow:hidden;
  aspect-ratio: 16/10;
}
.proj-img {
  width:100%; height:100%; object-fit:cover;
  transition: transform .7s var(--ease), filter .5s;
}
.proj-card:hover .proj-img { transform:scale(1.07); filter:brightness(1.05); }
.proj-thumb::after {
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(180deg, transparent 40%, rgba(7,9,15,.85) 100%);
  opacity:.6; transition: opacity var(--fast);
}
.proj-card:hover .proj-thumb::after { opacity:.35; }
.proj-body { padding:1.4rem 1.5rem 1.6rem; }
.proj-tags { display:flex; flex-wrap:wrap; gap:.4rem; margin-bottom:.85rem; }
.proj-tag {
  font-family:var(--font-mono); font-size:.68rem;
  letter-spacing:1px; text-transform:uppercase;
  color: var(--cyan); padding: .25rem .6rem;
  border-radius: 50px; border:1px solid rgba(54,231,216,.22);
  background: rgba(54,231,216,.06);
}
.proj-name { font-family: var(--font-display); font-size:1.1rem; font-weight:600; color: var(--ink); margin-bottom:.55rem; letter-spacing:-.2px; }
.proj-desc { font-size:.88rem; color:var(--muted); line-height:1.75; }

/* ═══════════════════════════════════════════════
   EDUCATION / EXPERIENCE (shared timeline)
═══════════════════════════════════════════════ */
.timeline-wrap { max-width:780px; margin:0 auto; }
.tl-item {
  display:grid; grid-template-columns:140px 1fr;
  gap:2rem; padding-bottom:2.5rem;
  position:relative;
}
.tl-item::before {
  content:''; position:absolute;
  left:144px; top:8px; bottom:0;
  width:1px;
  background: linear-gradient(180deg, rgba(91,140,255,.4), transparent);
}
.tl-item:last-child::before { display:none; }
.tl-date {
  font-family:var(--font-mono); font-size:.78rem;
  color: var(--cyan); font-weight:500; padding-top:.15rem;
  text-align:right; line-height:1.6;
  margin-right:20px;
}
.tl-dot {
  position:absolute; left:138px; top:8px;
  width:13px; height:13px; border-radius:50%;
  background: var(--grad);
  box-shadow:0 0 0 4px var(--bg), 0 0 0 6px rgba(91,140,255,.25), 0 0 14px rgba(91,140,255,.5);
}
.tl-card {
  background: rgba(255,255,255,.02); border:1px solid var(--line);
  border-radius:var(--r-md); padding:1.3rem 1.5rem;
  margin-left:1.5rem;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: border-color var(--fast), box-shadow var(--fast), transform var(--fast);
}
.tl-card:hover { border-color: rgba(91,140,255,.3); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.tl-title { font-family: var(--font-display); font-size:1.05rem; font-weight:600; color: var(--ink); margin-bottom:.3rem; }
.tl-sub   { font-size:.86rem; color: var(--cyan); font-weight:600; margin-bottom:.5rem; }
.tl-desc  { font-size:.86rem; color:var(--muted); line-height:1.75; }

/* education cards with thumbnail media */
.tl-card.has-media {
  display:flex; align-items:flex-start; gap:1.2rem;
}
.tl-thumb {
  flex-shrink:0; width:64px; height:64px;
  border-radius:var(--r-sm); overflow:hidden;
  border:1px solid var(--line-2);
}
.tl-thumb img { width:100%; height:100%; object-fit:cover; filter: grayscale(15%); }
.tl-card.has-media .tl-body { flex:1; min-width:0; }

/* ═══════════════════════════════════════════════
   CERTS
═══════════════════════════════════════════════ */
.certs-grid {
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(150px,1fr));
  gap:1.1rem;
}
.cert-card {
  display:flex; flex-direction:column; align-items:center; gap:.8rem;
  padding:1.5rem 1rem;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  text-align:center;
  transition: all var(--fast);
  cursor:none;
}
.cert-card:hover {
  border-color: rgba(91,140,255,.35);
  background: rgba(91,140,255,.05);
  transform:translateY(-5px);
  box-shadow: var(--shadow-md);
}
.cert-card img { width:52px; height:52px; object-fit:contain; border-radius:10px; }
.cert-card span { font-size:.8rem; font-weight:500; color:var(--muted); line-height:1.4; }
.cert-card:hover span { color: var(--ink); }

/* ═══════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════ */
#contact { overflow:hidden; }
.contact-grid {
  display:grid; grid-template-columns:1fr 1.2fr;
  gap:5rem; align-items:start;
  position:relative; z-index:1;
}
.contact-info h3 { font-family: var(--font-display); font-size:1.4rem; font-weight:600; color: var(--ink); margin-bottom:.6rem; letter-spacing:-.5px; }
.contact-info p  { font-size:.95rem; color:var(--muted); line-height:1.9; margin-bottom:2.2rem; }
.contact-list { display:flex; flex-direction:column; gap:.9rem; }
.c-item {
  display:flex; align-items:center; gap:1rem;
  padding:1rem 1.2rem;
  border-radius:var(--r-md); border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  transition: border-color var(--fast), background var(--fast), transform var(--fast);
}
.c-item:hover { border-color: rgba(91,140,255,.3); background: rgba(91,140,255,.04); transform: translateX(4px); }
.c-icon {
  width:42px; height:42px; border-radius:12px;
  background: var(--grad-soft); border:1px solid rgba(91,140,255,.25);
  display:grid; place-items:center;
  color: var(--cyan); font-size:1rem; flex-shrink:0;
}
.c-text .c-label { font-size:.72rem; font-weight:500; letter-spacing:1px; text-transform:uppercase; color:var(--muted); font-family: var(--font-mono); }
.c-text .c-val   { font-size:.92rem; font-weight:600; color:var(--ink); margin-top:2px; }

/* Form */
.contact-form { display:flex; flex-direction:column; gap:1.1rem; position:relative; z-index:1; }
.form-group { position:relative; }
.form-group input, .form-group textarea {
  width:100%; padding:1.05rem 1.2rem;
  background: rgba(255,255,255,.02); border:1px solid var(--line);
  border-radius:var(--r-md);
  font-family: var(--font-body);
  font-size:.95rem; color: var(--ink);
  transition:border-color var(--fast), box-shadow var(--fast), background var(--fast);
  outline:none;
}
.form-group textarea { min-height:140px; resize:vertical; }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--muted-2); }
.form-group input:focus, .form-group textarea:focus {
  border-color: rgba(91,140,255,.5);
  background: rgba(91,140,255,.04);
  box-shadow:0 0 0 4px rgba(91,140,255,.08);
}
.btn-block { border:none; width:100%; justify-content:center; padding:1.05rem; font-size:.95rem; border-radius:var(--r-md); }
.btn-block:disabled { opacity:.6; cursor:not-allowed; transform:none !important; }
.btn-block .fa-spinner { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.form-note {
  font-size:.82rem; font-family: var(--font-mono);
  padding:.85rem 1.1rem; border-radius:var(--r-sm);
  border:1px solid var(--line); display:none;
}
.form-note.show { display:block; }
.form-note.ok   { color: var(--cyan); border-color: rgba(54,231,216,.3); background: rgba(54,231,216,.06); }
.form-note.err  { color:#ff8e8e; border-color: rgba(255,142,142,.3); background: rgba(255,142,142,.06); }

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
footer {
  background: var(--bg);
  border-top:1px solid var(--line);
  padding: 4rem 5% 1.75rem;
  position:relative; z-index:1;
}
.footer-top {
  display:grid; grid-template-columns:2fr 1fr 1.5fr;
  gap:3rem; margin-bottom:2.5rem;
}
.footer-brand .f-logo {
  font-family: var(--font-display);
  font-size:1.35rem; font-weight:700; letter-spacing:-1px; color: var(--ink);
  margin-bottom:.75rem;
}
.footer-brand .f-logo span { color: var(--cyan); }
.footer-brand p { font-size:.88rem; color:var(--muted); line-height:1.85; max-width:340px; }
.footer-col h4 { font-family: var(--font-display); font-size:.82rem; font-weight:600; letter-spacing:1px; text-transform:uppercase; color: var(--ink); margin-bottom:1.1rem; }
.footer-col a, .footer-col p { font-size:.86rem; color:var(--muted); display:block; margin-bottom:.6rem; transition:color var(--fast), padding-left var(--fast); }
.footer-col a:hover { color: var(--cyan); padding-left:4px; }
.footer-socials { display:flex; gap:.5rem; margin-top:.85rem; flex-wrap:wrap; }
.footer-socials a {
  width:38px; height:38px; border-radius:50%;
  display:grid; place-items:center; font-size:.92rem;
  border:1px solid var(--line); color:var(--muted);
  background: rgba(255,255,255,.02);
  transition:all var(--fast);
}
.footer-socials a:hover { color:#fff; border-color: rgba(91,140,255,.35); background: rgba(91,140,255,.08); transform:translateY(-3px); }
.footer-bottom {
  border-top:1px solid var(--line); padding-top:1.75rem;
  display:flex; align-items:center; justify-content:space-between;
  font-size:.82rem; color:var(--muted);
  font-family: var(--font-mono);
  flex-wrap:wrap; gap:.75rem;
}
.footer-bottom span { color: var(--cyan); }

/* scroll to top */
#scroll-top {
  position:fixed; bottom:1.5rem; right:1.5rem; z-index:900;
  width:48px; height:48px; border-radius:50%;
  display:grid; place-items:center; font-size:1.05rem;
  background: var(--grad); color:#0a0c14;
  box-shadow: var(--shadow-glow);
  opacity:0; pointer-events:none; transform: translateY(12px);
  transition:opacity .3s, transform var(--fast);
  cursor:none;
}
#scroll-top.show { opacity:1; pointer-events:all; transform:translateY(0); }
#scroll-top:hover { transform:scale(1.1) translateY(-2px); }

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media(max-width:1180px){
  .hero { grid-template-columns:1fr 380px; gap:3rem; }
}
@media(max-width:1024px){
  .hero { grid-template-columns:1fr; text-align:center; padding-top:7.5rem; gap:3.5rem; }
  .hero-image-wrap { order:-1; }
  .hero-img-frame { width:280px; height:340px; }
  .hero-desc { margin:0 auto 2.6rem; }
  .hero-eyebrow { justify-content:center; }
  .hero-ctas { justify-content:center; }
  .social-strip { justify-content:center; }
  .about-grid { grid-template-columns:1fr; gap:3.5rem; }
  .about-img-wrap { max-width:380px; margin:0 auto; }
  .about-img-wrap img { width:100%; }
  .skills-intro { grid-template-columns:1fr; gap:3.5rem; }
  .contact-grid { grid-template-columns:1fr; gap:3.5rem; }
  .footer-top { grid-template-columns:1fr 1fr; }
  .stats-bar { grid-template-columns:1fr 1fr; }
  .stats-bar .stat-item:nth-child(2) { border-right:none; }
  .stats-bar .stat-item:nth-child(3) { border-top:1px solid var(--line); }
  .stats-bar .stat-item:nth-child(4) { border-top:1px solid var(--line); border-right:none; }
  .stats-bar .stat-item:nth-child(5) { border-top:1px solid var(--line); }
}
@media(max-width:640px){
  section { padding:4.5rem 5%; }
  h2.s-title { font-size:2.1rem; }
  h1.hero-name { font-size:2.9rem; }
  #menu { display:flex; }
  .avail-badge { display:none; }
  #navbar {
    position:fixed; top:64px; left:0; right:0;
    background:rgba(7,9,15,.97);
    backdrop-filter:blur(20px);
    flex-direction:column; align-items:flex-start;
    padding:1rem 5%; gap:.15rem;
    transform:translateY(-110%);
    transition:transform .4s var(--ease);
    border-bottom:1px solid var(--line);
  }
  #navbar.open { transform:translateY(0); }
  #navbar .nav-indicator { display:none; }
  .nav-link { width:100%; padding:.8rem 1rem; border-radius:var(--r-sm); }
  .tl-item { grid-template-columns:1fr; }
  .tl-item::before { display:none; }
  .tl-date { text-align:left; }
  .tl-dot { display:none; }
  .tl-card { margin-left:0; }
  .tl-card.has-media { flex-direction:column; }
  .footer-top { grid-template-columns:1fr; gap:2.5rem; }
  .footer-bottom { flex-direction:column; align-items:flex-start; }
  .stats-bar { grid-template-columns:1fr 1fr; margin:0; }
  .about-facts { grid-template-columns:1fr; }
  .proj-grid { grid-template-columns:1fr; }
}