/* ══════════════════════════════════════════════════════════════
   DESIGN TOKENS
══════════════════════════════════════════════════════════════ */
:root {
  /* Colors */
  --bg:            #0a0e1a;
  --bg-2:          #0f1424;
  --bg-3:          #141929;
  --surface:       rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.07);
  --border:        rgba(255,255,255,0.08);
  --border-hover:  rgba(255,255,255,0.16);

  --accent-1:      #4361ee;
  --accent-2:      #7209b7;
  --accent-mid:    #5e35d5;
  --accent-glow:   rgba(67,97,238,.25);

  --text:          #e2e8f0;
  --text-muted:    #94a3b8;
  --text-subtle:   #64748b;
  --text-inv:      #0a0e1a;

  /* Typography */
  --font-serif:    'Playfair Display', Georgia, serif;
  --font-sans:     'Inter', system-ui, sans-serif;

  /* Spacing (8px grid) */
  --s1: 0.5rem;   /* 8 */
  --s2: 1rem;     /* 16 */
  --s3: 1.5rem;   /* 24 */
  --s4: 2rem;     /* 32 */
  --s5: 2.5rem;   /* 40 */
  --s6: 3rem;     /* 48 */
  --s8: 4rem;     /* 64 */
  --s10: 5rem;    /* 80 */
  --s12: 6rem;    /* 96 */

  /* Border radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,.4);
  --shadow-md: 0 8px 32px rgba(0,0,0,.5);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.6);
  --shadow-glow: 0 0 40px var(--accent-glow);

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);

  /* Navbar height */
  --nav-h: 72px;
}

/* ══════════════════════════════════════════════════════════════
   RESET & BASE
══════════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { background: none; border: none; cursor: pointer; font-family: inherit; }
ul, ol { list-style: none; }
blockquote { quotes: none; }

/* Focus styles */
:focus-visible {
  outline: 2px solid var(--accent-1);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

/* ══════════════════════════════════════════════════════════════
   UTILITY
══════════════════════════════════════════════════════════════ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--s3);
}

.section {
  padding: var(--s12) 0;
  position: relative;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--s2);
}

.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: var(--s2);
}

.section-heading em {
  font-style: italic;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-sub {
  color: var(--text-muted);
  max-width: 540px;
  font-size: 1.05rem;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: var(--s8);
}

.section-header .section-sub { margin: 0 auto; }

/* Gradient text */
.grad-text {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ══════════════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: white;
  opacity: 0;
  transition: opacity 0.2s;
}

.btn:hover::after { opacity: 0.06; }
.btn:active::after { opacity: 0.12; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 20px rgba(67,97,238,.4);
}

.btn-primary:hover {
  box-shadow: 0 8px 32px rgba(67,97,238,.55);
  transform: translateY(-1px);
}

.btn-ghost {
  border: 1px solid var(--border-hover);
  color: var(--text);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  border-color: var(--accent-1);
  color: var(--accent-1);
  transform: translateY(-1px);
}

/* ══════════════════════════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
══════════════════════════════════════════════════════════════ */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 1;
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  will-change: opacity, transform;
}
.reveal-up    { transform: none; }
.reveal-left  { transform: none; }
.reveal-right { transform: none; }
.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: none;
}

.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
.delay-3 { transition-delay: 0.36s; }
.delay-4 { transition-delay: 0.48s; }

/* ══════════════════════════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  flex-direction: column;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.navbar.scrolled {
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--s3);
  height: var(--nav-h);
}

.nav-logo { display: flex; align-items: center; }

.monogram {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s;
}

.nav-logo:hover .monogram {
  transform: scale(1.08) rotate(-3deg);
  box-shadow: var(--shadow-glow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--s5);
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  transition: color 0.25s;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  border-radius: 1px;
  transition: width 0.3s var(--ease);
}

.nav-link:hover { color: var(--text); }
.nav-link:hover::after { width: 100%; }
.nav-link.active-link { color: var(--text); }
.nav-link.active-link::after { width: 100%; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}

.hamburger:hover { background: var(--surface-hover); }

.bar {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: all 0.3s var(--ease);
  display: block;
}

.hamburger.open .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open .bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  position: absolute;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(10, 14, 26, 0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  padding: var(--s3);
  display: none;
  flex-direction: column;
  gap: 0;
}

.mobile-menu.open { display: flex; }

.mobile-link {
  display: block;
  padding: var(--s2) var(--s1);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s, padding-left 0.2s;
}

.mobile-link:last-child { border-bottom: none; }
.mobile-link:hover { color: var(--text); padding-left: var(--s2); }

/* ══════════════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, #1a0e2e 0%, #0a0e1a 60%);
  overflow: hidden;
  padding-top: var(--nav-h);
}

/* Gradient orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: orbFloat 8s ease-in-out infinite;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(67,97,238,.18) 0%, transparent 70%);
  top: -200px;
  left: -150px;
  animation-duration: 10s;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(114,9,183,.15) 0%, transparent 70%);
  bottom: -100px;
  right: -100px;
  animation-duration: 13s;
  animation-delay: -3s;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(67,97,238,.1) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-duration: 16s;
  animation-delay: -6s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0); }
  33%       { transform: translate(20px, -20px); }
  66%       { transform: translate(-15px, 15px); }
}

/* Particles canvas */
.particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: var(--s8) var(--s3);
  display: flex;
  align-items: center;
  gap: var(--s8);
  flex-wrap: wrap;
  justify-content: center;
}

/* Profile photo */
.hero-photo-wrap {
  position: relative;
  flex-shrink: 0;
}

.hero-photo-ring {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--accent-1), var(--accent-2), var(--accent-1));
  animation: spin 6s linear infinite;
  z-index: 0;
}

.hero-photo-ring::after {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--bg);
}

@keyframes spin { to { transform: rotate(360deg); } }

.hero-photo {
  position: relative;
  z-index: 1;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 4px solid var(--bg);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* ── Initials Avatar (replaces broken photo URL) ── */
.avatar-jg {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.avatar-jg-initials {
  font-family: var(--font-serif);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
  line-height: 1;
  /* size is set per context via font-size below */
}

/* Hero-specific avatar sizing */
.hero-photo.avatar-jg {
  font-size: 4.5rem;
}

/* About-specific avatar sizing */
.about-photo.avatar-jg {
  font-size: 5rem;
  border-radius: var(--radius-xl);
  aspect-ratio: 4/5;
  max-width: 420px;
  width: 100%;
}

/* Hero text */
.hero-text {
  flex: 1;
  min-width: 280px;
  max-width: 560px;
}

.hero-eyebrow {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--s2);
}

.hero-name {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: var(--s3);
  text-shadow: 0 0 60px rgba(67,97,238,.2);
}

.hero-subtitle {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: var(--s3);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 300;
  color: var(--text-muted);
  overflow: hidden;
}

.subtitle-word {
  display: inline-block;
  animation: wordReveal 0.8s var(--ease-out) both;
  font-weight: 500;
}

.subtitle-word:first-child { animation-delay: 0.8s; }
.subtitle-word:last-child  { animation-delay: 1.0s; }

@keyframes wordReveal {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.subtitle-amp {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  animation: wordReveal 0.8s var(--ease-out) 0.9s both;
}

.hero-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 420px;
  margin-bottom: var(--s5);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
}

/* Scroll CTA */
.scroll-cta {
  position: absolute;
  bottom: var(--s5);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 1;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color 0.25s;
}

.scroll-cta:hover { color: var(--text); }

.scroll-label { opacity: 0.7; }

.scroll-arrow {
  animation: bounce 1.8s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}

/* ══════════════════════════════════════════════════════════════
   ABOUT
══════════════════════════════════════════════════════════════ */
.about {
  background: var(--bg-2);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--s8);
  align-items: center;
}

/* About photo */
.about-photo-wrap {
  position: relative;
  display: inline-block;
}

.about-photo {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.about-photo-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 55%;
  height: 55%;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  z-index: -1;
  opacity: 0.4;
}

.about-badge {
  position: absolute;
  top: var(--s3);
  right: -var(--s3);
  transform: translateX(30%);
}

.badge-inner {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.5rem 1rem;
  background: rgba(67,97,238,.15);
  border: 1px solid rgba(67,97,238,.3);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-1);
  backdrop-filter: blur(8px);
  white-space: nowrap;
}

.badge-inner::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: pulse-green 2s ease-in-out infinite;
}

@keyframes pulse-green {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.7; transform: scale(1.2); }
}

/* About content */
.about-bio {
  color: var(--text-muted);
  font-size: 1.025rem;
  line-height: 1.8;
  margin-bottom: var(--s3);
}

/* Stats */
.stats-row {
  display: flex;
  gap: var(--s4);
  margin-top: var(--s5);
  flex-wrap: wrap;
}

.stat-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--s3) var(--s4);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s, background 0.3s;
  min-width: 120px;
}

.stat-card:hover {
  border-color: var(--accent-1);
  background: var(--surface-hover);
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ══════════════════════════════════════════════════════════════
   WORK / PROJECTS
══════════════════════════════════════════════════════════════ */
.work {
  background: var(--bg);
}

.filter-bar {
  display: flex;
  gap: var(--s1);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--s6);
}

.filter-btn {
  padding: 0.55rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  border: 1px solid var(--border);
  background: transparent;
  transition: all 0.25s var(--ease);
}

.filter-btn:hover {
  border-color: var(--border-hover);
  color: var(--text);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 16px rgba(67,97,238,.35);
}

/* Projects grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s3);
}

.project-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform 0.35s var(--ease-spring), box-shadow 0.35s, border-color 0.3s, opacity 0.4s;
  cursor: default;
}

.project-card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(67,97,238,.15);
  border-color: var(--border-hover);
}

.project-card.hidden {
  display: none;
}

/* Card image */
.card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.card-gradient {
  position: absolute;
  inset: 0;
  transition: transform 0.4s var(--ease);
}

.project-card:hover .card-gradient {
  transform: scale(1.05);
}

.card-gradient-1 { background: linear-gradient(135deg, #0d1b4b 0%, #1a2a6c 40%, #b21f1f 100%); }
.card-gradient-2 { background: linear-gradient(135deg, #0a2342 0%, #126872 60%, #fc5130 100%); }
.card-gradient-3 { background: linear-gradient(135deg, #2d0035 0%, #6a003a 50%, #e83e8c 100%); }
.card-gradient-4 { background: linear-gradient(135deg, #0a3200 0%, #1a5928 50%, #40dc74 100%); }
.card-gradient-5 { background: linear-gradient(135deg, #1a0a00 0%, #4d1f00 50%, #e86c30 100%); }
.card-gradient-6 { background: linear-gradient(135deg, #000a3d 0%, #1a106b 50%, #7c3aed 100%); }

/* Card overlay */
.card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,14,26,.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.project-card:hover .card-overlay { opacity: 1; }

.card-view-btn {
  padding: 0.65rem 1.5rem;
  border: 1.5px solid rgba(255,255,255,.8);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: #fff;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(8px);
  transition: all 0.25s;
}

.card-view-btn:hover {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  border-color: transparent;
}

/* Card body */
.card-body {
  padding: var(--s3);
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--s1);
}

.card-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: var(--s1);
  line-height: 1.5;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  padding: 3px 10px;
  background: rgba(67,97,238,.12);
  border: 1px solid rgba(67,97,238,.2);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent-1);
}

/* ══════════════════════════════════════════════════════════════
   SKILLS
══════════════════════════════════════════════════════════════ */
.skills {
  background: var(--bg-2);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s4);
}

.skill-group {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--s4);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.skill-group:hover {
  border-color: rgba(67,97,238,.3);
  box-shadow: 0 0 24px rgba(67,97,238,.08);
}

.skill-group-header {
  display: flex;
  align-items: center;
  gap: var(--s1);
  margin-bottom: var(--s4);
}

.skill-group-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #fff;
  flex-shrink: 0;
}

.skill-group-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
}

.skill-list { display: flex; flex-direction: column; gap: var(--s3); }

.skill-item {}

.skill-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.skill-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}

.skill-pct {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-1);
  font-variant-numeric: tabular-nums;
}

.skill-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.skill-fill {
  height: 100%;
  width: 0;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  transition: width 1.2s var(--ease-out);
  box-shadow: 0 0 8px rgba(67,97,238,.5);
}

/* ══════════════════════════════════════════════════════════════
   TESTIMONIALS
══════════════════════════════════════════════════════════════ */
.testimonials {
  background: var(--bg);
}

.carousel-wrap {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.carousel {
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.testimonial-slide {
  display: none;
  animation: slideIn 0.5s var(--ease-out);
}

.testimonial-slide.active { display: block; }

@keyframes slideIn {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--s6);
  position: relative;
}

.quote-icon {
  color: var(--accent-1);
  opacity: 0.4;
  margin-bottom: var(--s3);
}

.testimonial-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: var(--s4);
}

.testimonial-footer {
  display: flex;
  align-items: center;
  gap: var(--s2);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.avatar-initials {
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
}

.testimonial-name {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  font-style: normal;
}

.testimonial-company {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Carousel controls */
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s3);
  margin-top: var(--s4);
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s;
}

.carousel-btn:hover {
  border-color: var(--accent-1);
  color: var(--accent-1);
  background: rgba(67,97,238,.08);
}

.carousel-dots { display: flex; gap: 8px; }

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-hover);
  transition: all 0.3s var(--ease);
}

.dot.active {
  width: 24px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
}

/* ══════════════════════════════════════════════════════════════
   CONTACT
══════════════════════════════════════════════════════════════ */
.contact {
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}

.contact-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(26,14,46,.6) 0%, transparent 70%);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--s8);
  align-items: start;
}

.contact-desc {
  color: var(--text-muted);
  font-size: 1.025rem;
  line-height: 1.75;
  margin-bottom: var(--s5);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--s2);
  margin-bottom: var(--s5);
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: var(--s2);
}

.detail-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(67,97,238,.12);
  border: 1px solid rgba(67,97,238,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-1);
  flex-shrink: 0;
}

.detail-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

a.detail-text:hover { color: var(--accent-1); }

/* Social links */
.social-links {
  display: flex;
  gap: var(--s2);
  flex-wrap: wrap;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.3s var(--ease-spring);
}

.social-link:hover {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  border-color: transparent;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(67,97,238,.35);
}

/* Contact form */
.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--s5);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--s3);
}

/* Floating label inputs */
.form-group {
  position: relative;
}

.form-input {
  width: 100%;
  padding: 1.2rem var(--s2) 0.6rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  transition: border-color 0.25s, box-shadow 0.25s;
  outline: none;
  resize: none;
}

.form-input:focus {
  border-color: var(--accent-1);
  box-shadow: 0 0 0 3px rgba(67,97,238,.15);
}

.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
  top: 0.45rem;
  font-size: 0.7rem;
  color: var(--accent-1);
}

.form-label {
  position: absolute;
  left: var(--s2);
  top: 0.95rem;
  font-size: 0.9rem;
  color: var(--text-subtle);
  pointer-events: none;
  transition: all 0.2s var(--ease);
  transform-origin: left center;
}

.form-underline {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  border-radius: 1px;
  transition: width 0.3s var(--ease);
}

.form-input:focus ~ .form-underline { width: 100%; }

.form-textarea {
  min-height: 120px;
  padding-top: 1.4rem;
}

/* Send button */
.btn-send {
  align-self: flex-start;
  min-width: 160px;
  justify-content: center;
}

.btn-loader {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.btn-send.loading .btn-text { display: none; }
.btn-send.loading .btn-loader { display: block; }
.btn-send.loading .btn-icon { display: none; }

.btn-send.success {
  background: linear-gradient(135deg, #22c55e, #16a34a);
}

/* ══════════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════════ */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: var(--s4) 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s3);
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-subtle);
}

.back-to-top {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all 0.25s;
}

.back-to-top:hover {
  border-color: var(--accent-1);
  color: var(--accent-1);
  transform: translateY(-2px);
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET (768px)
══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .skills-grid   { grid-template-columns: repeat(2, 1fr); }
  .skills-grid .skill-group:last-child { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .nav-links { display: none; }
  .hamburger { display: flex; }

  .section { padding: var(--s8) 0; }

  /* Hero */
  .hero-inner {
    flex-direction: column;
    text-align: center;
    gap: var(--s5);
    padding-top: var(--s6);
  }

  .hero-photo { width: 200px; height: 200px; }
  .hero-photo-ring { inset: -6px; }

  .hero-desc { margin: 0 auto var(--s5); }
  .hero-cta  { justify-content: center; }
  .hero-subtitle { justify-content: center; }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--s5);
  }

  .about-photo-col { text-align: center; }
  .about-photo { max-width: 300px; margin: 0 auto; aspect-ratio: 1; border-radius: 50%; }
  .about-photo-accent { display: none; }

  .stats-row { gap: var(--s2); justify-content: center; }
  .stat-card { min-width: 100px; padding: var(--s2) var(--s3); }

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

  /* Skills */
  .skills-grid {
    grid-template-columns: 1fr;
  }
  .skills-grid .skill-group:last-child { grid-column: auto; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: var(--s5); }

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

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE (375px)
══════════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  .container { padding: 0 var(--s2); }

  .hero-name { font-size: clamp(2.4rem, 11vw, 4rem); }
  .section-heading { font-size: 1.8rem; }

  .hero-cta .btn { padding: 0.75rem 1.5rem; font-size: 0.85rem; }

  .testimonial-card { padding: var(--s4); }

  .contact-form-wrap { padding: var(--s3); }

  .btn-send { width: 100%; justify-content: center; }
}

/* ══════════════════════════════════════════════════════════════
   REDUCED MOTION
══════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html { scroll-behavior: auto; }
}