/* ═══════════════════════════════════════════════════════════════
   UBAID ULLAH — PORTFOLIO STYLESHEET (FULL REBUILD)
   ═══════════════════════════════════════════════════════════════ */

/* ── 1. DESIGN TOKENS ─────────────────────────────────────────── */
:root {
  /* Backgrounds */
  --bg: #060610;
  --bg2: #0a0a1a;
  --card: #0d0d1f;
  --card-hover: #111128;

  /* Borders */
  --border: #1a1a38;
  --border-hover: rgba(139, 92, 246, 0.35);

  /* Primary palette */
  --gold: #f6c744;
  --gold-light: #fde68a;
  --gold-dim: rgba(246, 199, 68, 0.12);
  --violet: #8b5cf6;
  --violet-light: #a78bfa;
  --violet-dim: rgba(139, 92, 246, 0.12);

  /* Accent colors */
  --cyan: #06b6d4;
  --cyan-dim: rgba(6, 182, 212, 0.12);
  --emerald: #10b981;
  --emerald-dim: rgba(16, 185, 129, 0.12);
  --rose: #f43f5e;
  --rose-dim: rgba(244, 63, 94, 0.12);

  /* Text */
  --text: #f1f5f9;
  --dim: #94a3b8;
  --dim2: #64748b;

  /* Fonts */
  --f-display: 'Sora', sans-serif;
  --f-body: 'Inter', sans-serif;
  --f-mono: 'JetBrains Mono', monospace;

  /* Easings */
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
}

/* ── 2. RESET & BASE ──────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--f-body);
  overflow-x: hidden;
  line-height: 1.7;
  cursor: none;
  -webkit-font-smoothing: antialiased;
}
@media (hover: none), (pointer: coarse) {
  body { cursor: auto; }
  #cursor, #cursor-ring { display: none !important; }
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
section { padding: 120px 0; position: relative; z-index: 1; }

/* ── 3. BACKGROUND EFFECTS ────────────────────────────────────── */

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

/* Dot grid pattern */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  z-index: 0;
  pointer-events: none;
}

/* Noise overlay */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* Glow blobs */
.blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  z-index: 0;
  pointer-events: none;
  opacity: 0.25;
}
.blob-1 {
  width: 550px; height: 550px;
  background: var(--gold);
  top: -180px; right: -140px;
  animation: driftA 18s ease-in-out infinite;
}
.blob-2 {
  width: 480px; height: 480px;
  background: var(--violet);
  bottom: 8%; left: -200px;
  animation: driftB 22s ease-in-out infinite;
}
.blob-3 {
  width: 380px; height: 380px;
  background: var(--cyan);
  top: 50%; right: 10%;
  animation: driftC 26s ease-in-out infinite;
  opacity: 0.12;
}
@keyframes driftA {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-50px, 70px) scale(1.15); }
}
@keyframes driftB {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, -50px) scale(1.12); }
}
@keyframes driftC {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 40px) scale(1.08); }
}

/* ── 4. CUSTOM CURSOR ─────────────────────────────────────────── */
#cursor {
  width: 8px; height: 8px;
  background: var(--gold);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s;
  mix-blend-mode: difference;
}
#cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid var(--gold);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: all 0.15s ease;
  opacity: 0.5;
}
body.cur-hover #cursor {
  width: 18px; height: 18px;
  background: var(--violet);
}
body.cur-hover #cursor-ring {
  width: 52px; height: 52px;
  border-color: var(--violet);
  opacity: 0.3;
}

/* ── 5. PRELOADER ─────────────────────────────────────────────── */
#preloader {
  position: fixed; inset: 0;
  background: var(--bg);
  z-index: 9997;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 18px;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.pre-logo {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 52px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -2px;
  animation: preLogoGlow 2s ease-in-out infinite;
}
@keyframes preLogoGlow {
  0%, 100% { filter: drop-shadow(0 0 10px rgba(246, 199, 68, 0.3)); }
  50% { filter: drop-shadow(0 0 20px rgba(139, 92, 246, 0.4)); }
}
.pre-text {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--dim);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.pre-bar {
  width: 200px; height: 2px;
  background: var(--border);
  overflow: hidden;
  border-radius: 2px;
}
.pre-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--violet), var(--cyan));
  background-size: 200% 100%;
  width: 0;
  animation: loadBar 1.8s ease forwards, shimmer 1.5s ease-in-out infinite;
}
@keyframes loadBar { to { width: 100%; } }
@keyframes shimmer { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

/* ── 6. SCROLL PROGRESS BAR ──────────────────────────────────── */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--violet), var(--cyan));
  z-index: 9996;
  width: 0;
  transition: width 0.1s linear;
}

/* ── 7. SHARED TYPOGRAPHY ─────────────────────────────────────── */
.eyebrow {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
  opacity: 0.8;
}
.h2 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(32px, 4.5vw, 50px);
  line-height: 1.1;
  letter-spacing: -0.5px;
  max-width: 660px;
}
.grad-text {
  background: linear-gradient(135deg, var(--gold-light), var(--gold) 40%, var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-desc {
  color: var(--dim);
  max-width: 540px;
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.7;
}

/* ── 8. GLASS CARD SYSTEM ─────────────────────────────────────── */
.glass {
  position: relative;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 20px;
  backdrop-filter: blur(8px);
  transition: transform 0.4s var(--ease-smooth), border-color 0.4s, box-shadow 0.4s;
}
.glass::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), transparent 50%, rgba(246, 199, 68, 0.03));
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.glass:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(139, 92, 246, 0.08);
}
.glass:hover::before { opacity: 1; }

/* ── 9. NAVIGATION ────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: rgba(6, 6, 16, 0.6);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: background 0.4s, border-color 0.4s, box-shadow 0.4s;
}
nav.scrolled {
  background: rgba(6, 6, 16, 0.9);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}
.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.5px;
}
.brand span { color: var(--gold); }
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-size: 13px;
  color: var(--dim);
  transition: color 0.3s;
  position: relative;
  font-weight: 500;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width 0.3s var(--ease-smooth);
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold-light); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-light)) !important;
  color: #0a0a0a !important;
  padding: 10px 24px !important;
  border-radius: 100px;
  font-weight: 600 !important;
  font-size: 13px;
  transition: transform 0.3s, box-shadow 0.3s !important;
  box-shadow: 0 4px 20px rgba(246, 199, 68, 0.2);
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 30px rgba(246, 199, 68, 0.35) !important;
}

/* Burger (animated) */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 201;
}
.burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  transition: all 0.3s ease;
  border-radius: 2px;
}
.burger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.burger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.mmenu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(6, 6, 16, 0.95);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s, visibility 0.4s;
  z-index: 199;
}
.mmenu.open { opacity: 1; visibility: visible; }
.mmenu-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.mmenu-link {
  font-family: var(--f-display);
  font-size: 28px;
  font-weight: 600;
  padding: 12px 0;
  color: var(--dim);
  transition: color 0.3s, transform 0.3s;
  transform: translateY(20px);
  opacity: 0;
}
.mmenu.open .mmenu-link {
  opacity: 1;
  transform: translateY(0);
}
.mmenu.open .mmenu-link:nth-child(1) { transition-delay: 0.05s; }
.mmenu.open .mmenu-link:nth-child(2) { transition-delay: 0.1s; }
.mmenu.open .mmenu-link:nth-child(3) { transition-delay: 0.15s; }
.mmenu.open .mmenu-link:nth-child(4) { transition-delay: 0.2s; }
.mmenu.open .mmenu-link:nth-child(5) { transition-delay: 0.25s; }
.mmenu.open .mmenu-link:nth-child(6) { transition-delay: 0.3s; }
.mmenu.open .mmenu-link:nth-child(7) { transition-delay: 0.35s; }
.mmenu-link:hover { color: var(--gold-light); }
.mmenu-cta {
  margin-top: 16px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ── 10. BUTTONS ──────────────────────────────────────────────── */
.btn {
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 14px;
  padding: 15px 32px;
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  border: none;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.btn:hover::after { opacity: 1; }
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: #0a0a0a;
  box-shadow: 0 8px 30px rgba(246, 199, 68, 0.25);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 44px rgba(246, 199, 68, 0.4);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--violet);
  color: var(--violet-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(139, 92, 246, 0.15);
}
.btn-full { width: 100%; justify-content: center; }

/* ── 11. HERO SECTION ─────────────────────────────────────────── */
#hero {
  padding: 200px 0 120px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
}

/* Social sidebar */
.hero-socials {
  position: fixed;
  left: 32px;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  z-index: 10;
}
.hero-socials a {
  font-size: 18px;
  color: var(--dim);
  transition: color 0.3s, transform 0.3s;
}
.hero-socials a:hover {
  color: var(--gold-light);
  transform: translateY(-3px);
}
.social-line {
  width: 1px; height: 100px;
  background: linear-gradient(180deg, var(--dim2), transparent);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-content { position: relative; }

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--gold-light);
  border: 1px solid rgba(246, 199, 68, 0.25);
  background: rgba(246, 199, 68, 0.05);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.badge-dot {
  width: 8px; height: 8px;
  background: var(--emerald);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero-name {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(48px, 7vw, 82px);
  line-height: 1.0;
  letter-spacing: -2px;
}
.hero-role {
  font-family: var(--f-mono);
  font-size: 16px;
  color: var(--violet-light);
  margin: 18px 0 20px;
  min-height: 26px;
  position: relative;
}
.hero-role::after {
  content: '|';
  animation: blink 0.8s step-end infinite;
  color: var(--gold);
  margin-left: 2px;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.hero-desc {
  color: var(--dim);
  max-width: 520px;
  font-size: 16px;
  line-height: 1.7;
}
.btn-row {
  display: flex;
  gap: 16px;
  margin-top: 38px;
  flex-wrap: wrap;
}

/* Hero photo */
.hero-visual { position: relative; }
.hero-photo-wrapper {
  position: relative;
  max-width: 420px;
  margin: 0 auto;
}
.hero-photo-ring {
  position: absolute;
  inset: -8px;
  border-radius: 26px;
  background: linear-gradient(135deg, var(--gold), var(--violet), var(--cyan));
  opacity: 0.3;
  animation: ringPulse 4s ease-in-out infinite;
  z-index: 0;
}
@keyframes ringPulse {
  0%, 100% { opacity: 0.2; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(1.01); }
}
.hero-photo-inner {
  position: relative;
  z-index: 1;
  aspect-ratio: 1 / 1.05;
  border-radius: 24px;
  overflow: hidden;
  background: linear-gradient(160deg, #1a1a28, #0c0c14);
  border: 1px solid var(--border);
}
.hero-photo-inner img {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* Orbit ring */
.orbit-ring {
  position: absolute;
  inset: -44px;
  border: 1px dashed rgba(139, 92, 246, 0.15);
  border-radius: 50%;
  animation: orbitSpin 30s linear infinite;
  z-index: 2;
}
@keyframes orbitSpin { to { transform: rotate(360deg); } }

.orbit-icon {
  position: absolute;
  width: 40px; height: 40px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--violet-light);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  animation: counterSpin 30s linear infinite;
}
@keyframes counterSpin { to { transform: rotate(-360deg); } }

.orbit-icon:nth-child(1) { top: -20px; left: 50%; margin-left: -20px; }
.orbit-icon:nth-child(2) { top: 15%; right: -20px; }
.orbit-icon:nth-child(3) { bottom: 15%; right: -20px; }
.orbit-icon:nth-child(4) { bottom: -20px; left: 50%; margin-left: -20px; }
.orbit-icon:nth-child(5) { bottom: 15%; left: -20px; }
.orbit-icon:nth-child(6) { top: 15%; left: -20px; }

/* Floating info cards */
.floaty {
  position: absolute;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  animation: floatY 3.5s ease-in-out infinite;
  white-space: nowrap;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  z-index: 3;
}
.floaty-left { top: 20px; left: -50px; }
.floaty-right { bottom: 30px; right: -50px; animation-delay: 1.2s; }

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.floaty-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--gold-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 14px;
}
.floaty .lbl { color: var(--dim2); font-size: 9px; text-transform: uppercase; letter-spacing: 1px; }
.floaty .val { color: var(--gold-light); font-weight: 600; margin-top: 2px; }

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 5;
}
.scroll-mouse {
  width: 24px; height: 40px;
  border: 2px solid var(--dim2);
  border-radius: 12px;
  position: relative;
}
.scroll-dot {
  width: 3px; height: 8px;
  background: var(--gold);
  border-radius: 2px;
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  animation: scrollBounce 1.8s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { top: 6px; opacity: 1; }
  60% { top: 22px; opacity: 0.2; }
}
.scroll-indicator span {
  font-family: var(--f-mono);
  font-size: 9px;
  color: var(--dim2);
  text-transform: uppercase;
  letter-spacing: 3px;
}

/* ── 12. MARQUEE ──────────────────────────────────────────────── */
.marquee {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.01);
  position: relative;
  z-index: 1;
}
.marquee + .marquee { border-top: none; }
.marquee-track {
  display: flex;
  gap: 50px;
  width: max-content;
}
.marquee-forward { animation: scrollForward 30s linear infinite; }
.marquee-backward { animation: scrollBackward 35s linear infinite; }
@keyframes scrollForward { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes scrollBackward { from { transform: translateX(-50%); } to { transform: translateX(0); } }

.marquee-track span {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--dim2);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 50px;
}
.marquee-track .tech-highlight {
  color: var(--gold-light);
  font-weight: 600;
}
.marquee-track .tech-icon {
  font-size: 16px;
  color: var(--violet-light);
}

/* ── 13. ABOUT SECTION ────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-top: 48px;
  align-items: start;
}
.about-text p {
  color: var(--dim);
  margin-bottom: 18px;
  font-size: 15.5px;
  line-height: 1.8;
}
.about-text strong { color: var(--text); }

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.stat {
  padding: 28px;
  text-align: center;
}
.stat b {
  font-family: var(--f-display);
  font-size: 40px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}
.stat span {
  font-size: 11px;
  color: var(--dim);
  font-family: var(--f-mono);
  letter-spacing: 0.5px;
}

/* ── 14. SERVICES SECTION (NEW) ───────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.service-card {
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 20px 20px 0 0;
  transition: height 0.4s;
}
.service-card:nth-child(1)::after { background: linear-gradient(90deg, var(--cyan), var(--violet)); }
.service-card:nth-child(2)::after { background: linear-gradient(90deg, var(--violet), var(--gold)); }
.service-card:nth-child(3)::after { background: linear-gradient(90deg, var(--gold), var(--cyan)); }
.service-card:hover::after { height: 4px; }

.service-icon {
  width: 72px; height: 72px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin: 0 auto 24px;
  transition: transform 0.4s var(--ease-spring);
}
.service-card:hover .service-icon { transform: translateY(-4px) scale(1.05); }

.service-card:nth-child(1) .service-icon { background: var(--cyan-dim); color: var(--cyan); border: 1px solid rgba(6, 182, 212, 0.2); }
.service-card:nth-child(2) .service-icon { background: var(--violet-dim); color: var(--violet-light); border: 1px solid rgba(139, 92, 246, 0.2); }
.service-card:nth-child(3) .service-icon { background: var(--gold-dim); color: var(--gold); border: 1px solid rgba(246, 199, 68, 0.2); }

.service-card h3 {
  font-family: var(--f-display);
  font-size: 18px;
  margin-bottom: 12px;
  font-weight: 600;
}
.service-card p {
  color: var(--dim);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}
.service-tags span {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--dim);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 100px;
}

/* ── 15. SKILLS SECTION ───────────────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 48px;
}
.skill-card {
  padding: 30px;
  position: relative;
  overflow: hidden;
}
.skill-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.skill-card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

/* Skill card accent colors */
.skill-card[data-accent="cyan"] .skill-card-icon { background: var(--cyan-dim); color: var(--cyan); border: 1px solid rgba(6,182,212,0.2); }
.skill-card[data-accent="violet"] .skill-card-icon { background: var(--violet-dim); color: var(--violet-light); border: 1px solid rgba(139,92,246,0.2); }
.skill-card[data-accent="gold"] .skill-card-icon { background: var(--gold-dim); color: var(--gold); border: 1px solid rgba(246,199,68,0.2); }
.skill-card[data-accent="emerald"] .skill-card-icon { background: var(--emerald-dim); color: var(--emerald); border: 1px solid rgba(16,185,129,0.2); }
.skill-card[data-accent="rose"] .skill-card-icon { background: var(--rose-dim); color: var(--rose); border: 1px solid rgba(244,63,94,0.2); }

.skill-card h4 {
  font-family: var(--f-display);
  font-size: 16px;
  font-weight: 600;
}
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-family: var(--f-mono);
  font-size: 11px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  padding: 7px 14px;
  border-radius: 100px;
  transition: all 0.3s;
  cursor: default;
}
.chip:hover {
  border-color: var(--violet);
  color: var(--violet-light);
  background: var(--violet-dim);
  transform: translateY(-2px);
}

/* ── 16. TIMELINE (EXPERIENCE) ────────────────────────────────── */
.tl {
  margin-top: 48px;
  position: relative;
  padding-left: 36px;
}
.tl::before {
  content: '';
  position: absolute;
  left: 7px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), var(--violet), var(--cyan), transparent);
}
.tl-item {
  position: relative;
  margin-bottom: 36px;
}
.tl-item:last-child { margin-bottom: 0; }
.tl-dot {
  position: absolute;
  left: -36px; top: 6px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--violet));
  box-shadow: 0 0 0 5px rgba(246, 199, 68, 0.1), 0 0 20px rgba(139, 92, 246, 0.15);
}
.tl-card { padding: 24px 28px; }
.tl-period {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--gold-light);
  background: var(--gold-dim);
  border: 1px solid rgba(246, 199, 68, 0.2);
  padding: 5px 12px;
  border-radius: 100px;
  display: inline-block;
}
.tl-title {
  font-family: var(--f-display);
  font-size: 18px;
  margin-top: 12px;
  font-weight: 600;
}
.tl-org {
  color: var(--violet-light);
  font-size: 13px;
  margin-top: 4px;
  font-weight: 500;
}
.tl-desc {
  color: var(--dim);
  font-size: 14px;
  margin-top: 10px;
  max-width: 560px;
  line-height: 1.7;
}

/* ── 17. PROJECTS SECTION ─────────────────────────────────────── */
.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.filter {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--dim);
  border: 1px solid var(--border);
  padding: 9px 20px;
  background: transparent;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s;
}
.filter.active,
.filter:hover {
  color: #0a0a0a;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  border-color: var(--gold);
  box-shadow: 0 4px 20px rgba(246, 199, 68, 0.2);
}
.proj-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 32px;
}
.proj-card {
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: opacity 0.4s, transform 0.4s;
}
.proj-card.filtered-out {
  opacity: 0;
  transform: scale(0.92);
}
.proj-card-bar {
  height: 3px;
  width: 100%;
}
.proj-card[data-cat="mobile"] .proj-card-bar { background: linear-gradient(90deg, var(--cyan), var(--violet)); }
.proj-card[data-cat="web"] .proj-card-bar { background: linear-gradient(90deg, var(--violet), var(--gold)); }
.proj-card[data-cat="ai"] .proj-card-bar { background: linear-gradient(90deg, var(--gold), var(--emerald)); }

.proj-card-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.proj-cat {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.proj-card[data-cat="mobile"] .proj-cat { color: var(--cyan); }
.proj-card[data-cat="web"] .proj-cat { color: var(--violet-light); }
.proj-card[data-cat="ai"] .proj-cat { color: var(--gold); }

.proj-title {
  font-family: var(--f-display);
  font-size: 18px;
  font-weight: 600;
}
.proj-desc {
  color: var(--dim);
  font-size: 13.5px;
  flex: 1;
  line-height: 1.7;
}
.proj-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.proj-tags span {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--dim);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 100px;
}
.proj-link {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--gold-light);
  margin-top: 4px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.3s, color 0.3s;
}
.proj-link:hover { gap: 10px; color: var(--gold); }

/* Featured project cards — double width */
.proj-card.featured { grid-column: span 2; }

/* ── 18. CERTIFICATIONS ───────────────────────────────────────── */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 22px;
  margin-top: 48px;
}
.cert-card { overflow: hidden; padding: 0; }
.cert-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.cert-img::after {
  content: '\f00e';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  inset: 0;
  background: rgba(6, 6, 16, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-light);
  font-size: 24px;
  opacity: 0;
  transition: opacity 0.3s;
}
.cert-card:hover .cert-img::after { opacity: 1; }
.cert-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-smooth);
}
.cert-card:hover .cert-img img { transform: scale(1.08); }
.cert-body { padding: 20px 22px; }
.cert-name {
  font-family: var(--f-display);
  font-size: 14.5px;
  font-weight: 600;
}
.cert-date {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--dim);
  margin-top: 6px;
}

/* Lightbox */
#lightbox {
  position: fixed; inset: 0;
  background: rgba(5, 5, 10, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;
  padding: 40px;
  backdrop-filter: blur(10px);
}
#lightbox.open { display: flex; }
#lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
#lb-close {
  position: absolute;
  top: 28px; right: 36px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text);
  width: 44px; height: 44px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  transition: all 0.3s;
}
#lb-close:hover {
  background: var(--rose-dim);
  border-color: var(--rose);
  color: var(--rose);
}

/* ── 19. BADGES ───────────────────────────────────────────────── */
.badge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 22px;
  margin-top: 48px;
}
.badge-item {
  padding: 28px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.badge-item img {
  max-width: 100%;
  transition: transform 0.4s var(--ease-spring);
}
.badge-item:hover img { transform: scale(1.08) rotate(-2deg); }

/* ── 20. CONTACT SECTION ──────────────────────────────────────── */
.contact-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 0;
  align-items: start;
}
.contact-info { padding-top: 10px; }
.contact-info .section-desc { margin-bottom: 36px; }

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-item {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.contact-ic {
  width: 46px; height: 46px;
  border-radius: 14px;
  background: var(--gold-dim);
  border: 1px solid rgba(246, 199, 68, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--gold);
  flex-shrink: 0;
  transition: all 0.3s;
}
.contact-item:hover .contact-ic {
  background: var(--violet-dim);
  border-color: rgba(139, 92, 246, 0.3);
  color: var(--violet-light);
}
.contact-lbl {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--dim2);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.contact-val {
  font-size: 14px;
  font-weight: 600;
  margin-top: 3px;
}

/* Contact form */
.contact-form-wrap {
  padding: 36px;
}
.contact-form-wrap h3 {
  font-family: var(--f-display);
  font-size: 20px;
  margin-bottom: 24px;
  font-weight: 600;
}
#contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
  color: var(--text);
  font-family: var(--f-body);
  font-size: 14px;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--violet);
  box-shadow: 0 0 0 3px var(--violet-dim);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--dim2); }

.form-status {
  font-family: var(--f-mono);
  font-size: 12px;
  padding: 10px;
  border-radius: 8px;
  text-align: center;
  display: none;
}
.form-status.success {
  display: block;
  background: var(--emerald-dim);
  color: var(--emerald);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

/* ── 21. FOOTER ───────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 30px;
  position: relative;
  z-index: 1;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}
.footer-brand .brand {
  font-size: 24px;
  display: inline-block;
  margin-bottom: 14px;
}
.footer-brand p {
  color: var(--dim);
  font-size: 14px;
  max-width: 320px;
  line-height: 1.7;
}
.footer-links h4,
.footer-social h4 {
  font-family: var(--f-display);
  font-size: 14px;
  margin-bottom: 18px;
  color: var(--text);
}
.footer-links a {
  display: block;
  color: var(--dim);
  font-size: 14px;
  padding: 6px 0;
  transition: color 0.3s, transform 0.3s;
}
.footer-links a:hover {
  color: var(--gold-light);
  transform: translateX(4px);
}
.footer-social-row {
  display: flex;
  gap: 12px;
}
.footer-social-row a {
  width: 42px; height: 42px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--dim);
  transition: all 0.3s;
}
.footer-social-row a:hover {
  color: var(--gold-light);
  border-color: var(--gold);
  background: var(--gold-dim);
  transform: translateY(-3px);
}
.footer-bottom {
  padding-top: 24px;
  text-align: center;
}
.footer-bottom p {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--dim2);
}

/* ── 22. BACK TO TOP ──────────────────────────────────────────── */
#back-to-top {
  position: fixed;
  bottom: 28px; left: 28px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--gold-light);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s var(--ease-spring);
  z-index: 997;
}
#back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}
#back-to-top:hover {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: #0a0a0a;
  border-color: var(--gold);
  transform: translateY(-3px);
}

/* ── 23. WHATSAPP & CHAT WIDGET ───────────────────────────────── */
#whatsapp-btn {
  position: fixed;
  bottom: 100px; right: 28px;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  z-index: 997;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35);
  transition: transform 0.3s, box-shadow 0.3s;
}
#whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

#chat-toggle {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--violet));
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(139, 92, 246, 0.3);
  z-index: 998;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s;
}
#chat-toggle:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 40px rgba(139, 92, 246, 0.4);
}
#chat-toggle svg { width: 26px; height: 26px; fill: #0a0a0a; }
#chat-toggle .ic-close { display: none; }
#chat-toggle.open .ic-chat { display: none; }
#chat-toggle.open .ic-close { display: block; }

#chat-window {
  position: fixed;
  bottom: 100px; right: 28px;
  width: 380px; max-height: 520px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.6);
  z-index: 996;
  overflow: hidden;
  transform: scale(0.85) translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s var(--ease-spring);
}
#chat-window.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: all;
}
.chat-header {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(246, 199, 68, 0.05));
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border);
}
.chat-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--violet));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
.chat-header h4 { font-size: 14px; font-weight: 600; }
.chat-header p { font-family: var(--f-mono); font-size: 10px; color: var(--emerald); }
#chat-msgs {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cmsg { display: flex; gap: 10px; }
.cmsg.user { flex-direction: row-reverse; }
.cmsg-av {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
}
.cmsg-bubble {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 13px;
  line-height: 1.6;
}
.cmsg.bot .cmsg-bubble {
  background: var(--card);
  border: 1px solid var(--border);
}
.cmsg.user .cmsg-bubble {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: #0a0a0a;
}
.chat-quickies {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 18px 12px;
}
.chat-quick {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--gold-light);
  font-family: var(--f-mono);
  font-size: 10px;
  padding: 6px 12px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s;
}
.chat-quick:hover {
  background: var(--gold-dim);
  border-color: var(--gold);
}
.chat-input-row {
  padding: 14px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
}
#chat-inp {
  flex: 1;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: border-color 0.3s;
}
#chat-inp:focus { border-color: var(--violet); }
#chat-send {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--gold), var(--violet));
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s;
}
#chat-send:hover { transform: scale(1.05); }
#chat-send svg { width: 16px; height: 16px; fill: #0a0a0a; }

/* ── 24. REVEAL ANIMATIONS ────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.stagger-children.visible > *:nth-child(1) { transition-delay: 0s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.08s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.16s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.24s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.32s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(7) { transition-delay: 0.48s; }
.stagger-children.visible > *:nth-child(8) { transition-delay: 0.56s; }
.stagger-children.visible > *:nth-child(9) { transition-delay: 0.64s; }
.stagger-children.visible > *:nth-child(10) { transition-delay: 0.72s; }
.stagger-children.visible > *:nth-child(11) { transition-delay: 0.8s; }
.stagger-children.visible > *:nth-child(12) { transition-delay: 0.88s; }
.stagger-children.visible > *:nth-child(13) { transition-delay: 0.96s; }
.stagger-children.visible > *:nth-child(14) { transition-delay: 1.04s; }
.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* Scale-in variant */
.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-spring);
}
.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* ── 25. RESPONSIVE DESIGN ────────────────────────────────────── */

/* Large tablets and small desktops */
@media (max-width: 1200px) {
  .hero-grid { gap: 40px; }
  .orbit-ring { inset: -30px; }
  .floaty-left { left: -20px; }
  .floaty-right { right: -20px; }
  .footer-grid { gap: 40px; }
}

/* Tablets */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .burger { display: flex; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero-desc { max-width: 100%; }
  .btn-row { justify-content: center; }
  .hero-visual { max-width: 360px; margin: 40px auto 0; }
  .hero-socials { display: none; }
  .scroll-indicator { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-split { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; text-align: center; }
  .footer-brand p { max-width: 100%; }
  .footer-social-row { justify-content: center; }
  .footer-links a:hover { transform: none; }
  #chat-window { width: calc(100vw - 16px); right: 8px; }
  .proj-card.featured { grid-column: span 1; }
}

/* Large phones */
@media (max-width: 768px) {
  section { padding: 80px 0; }
  .wrap { padding: 0 20px; }
  .h2 { font-size: clamp(28px, 6vw, 36px); }
  .hero-name { font-size: clamp(40px, 10vw, 56px); }
  #hero { padding: 160px 0 80px; min-height: auto; }
  .skills-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .orbit-ring { display: none; }
  .floaty { display: none; }
}

/* Small phones */
@media (max-width: 480px) {
  .wrap { padding: 0 16px; }
  .hero-name { font-size: 38px; }
  .btn { padding: 13px 24px; font-size: 13px; }
  .btn-row { flex-direction: column; align-items: stretch; }
  .btn-row .btn { justify-content: center; }
  .filters { gap: 8px; }
  .filter { padding: 7px 14px; font-size: 11px; }
  .proj-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .badge-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px; }
}

/* ── 26. MISC UTILITIES ───────────────────────────────────────── */
::selection {
  background: rgba(246, 199, 68, 0.3);
  color: var(--text);
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--dim2); }

/* Tilt card style (applied via JS) */
.tilt-card {
  transform-style: preserve-3d;
  transition: transform 0.1s ease;
}