/* ═══════════════════════════════════════════════════════════════════════
   Portfolio — Zehra Nur Ugur
   Design: Editorial dark, high contrast, typographic personality
   ═══════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Mono:ital,wght@0,300;0,400;1,300&family=DM+Sans:ital,wght@0,300;0,400;1,300&display=swap');

/* ─── CSS Variables ──────────────────────────────────────────────────── */
:root {
  --bg:        #0a0a0a;
  --bg-2:      #111111;
  --bg-3:      #1a1a1a;
  --fg:        #f0ede8;
  --fg-dim:    #888880;
  --fg-muted:  #444440;
  --accent:    #e8ff47;      /* sharp chartreuse */
  --accent-2:  #ff4747;
  --border:    rgba(240,237,232,.08);
  --border-hv: rgba(240,237,232,.2);

  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'DM Mono', monospace;

  --ease-out: cubic-bezier(.16,1,.3,1);
  --ease-in-out: cubic-bezier(.76,0,.24,1);

  --nav-h: 72px;
  --section-gap: 140px;
  --container: 1200px;
}

/* ─── Reset ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img, video { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }

/* ─── Container ──────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Navigation ─────────────────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
#nav.scrolled {
  background: rgba(10,10,10,.92);
  backdrop-filter: blur(16px);
  border-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -.02em;
  color: var(--fg);
  transition: color .2s;
}
.nav-logo span { color: var(--accent); }
.nav-logo:hover { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--fg-dim);
  transition: color .2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width .3s var(--ease-out);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--fg);
}
.nav-links a:hover::after, .nav-links a.active::after {
  width: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border-hv);
  border-radius: 4px;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
}
.lang-toggle button {
  padding: 6px 12px;
  transition: background .2s, color .2s;
  color: var(--fg-dim);
}
.lang-toggle button.active {
  background: var(--accent);
  color: #0a0a0a;
  font-weight: 700;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}
.hamburger span {
  width: 100%;
  height: 1.5px;
  background: var(--fg);
  transition: transform .3s, opacity .3s;
  display: block;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0; bottom: 0;
  background: var(--bg);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.mobile-nav.open {
  opacity: 1;
  pointer-events: all;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--fg-dim);
  transition: color .2s;
}
.mobile-nav a:hover { color: var(--fg); }
.mobile-nav .lang-toggle { margin-top: 16px; }

/* ─── Hero ───────────────────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
}
.hero-portrait {
  position: absolute;
  left: max(24px, calc((100vw - var(--container)) / 2));
  top: 54%;
  width: min(22vw, 290px);
  aspect-ratio: 9/13;
  z-index: 1;
  border-radius: 999px;
  background: transparent;
  overflow: visible;
  transform: translateY(-50%);
  filter: drop-shadow(0 28px 60px rgba(0,0,0,.5));
}
.hero-portrait::before {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: inherit;
  background:
    linear-gradient(145deg, rgba(232,255,71,.38), transparent 34%, rgba(71,180,255,.18) 78%, transparent);
  opacity: .65;
  filter: blur(10px);
  pointer-events: none;
  z-index: -1;
}
.hero-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: inherit;
  border: 1px solid rgba(255,255,255,.16);
  box-shadow:
    inset 0 0 0 1px rgba(232,255,71,.12),
    0 0 0 8px rgba(255,255,255,.025);
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 40%, transparent 100%);
}
.hero-noise {
  position: absolute;
  inset: 0;
  opacity: .03;
  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='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 0 100px;
  padding-left: min(40vw, 500px);
  padding-right: 0;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3.8rem, 8vw, 8.4rem);
  font-weight: 800;
  line-height: .95;
  letter-spacing: -.04em;
  color: var(--fg);
  margin-bottom: 32px;
}
.hero-name em {
  font-style: normal;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--fg-dim);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 600;
  color: var(--fg-dim);
  margin-bottom: 20px;
  letter-spacing: -.01em;
}
.hero-tagline {
  font-size: 1rem;
  color: var(--fg-dim);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 48px;
}
.hero-brand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--fg-muted);
  margin-bottom: 48px;
}
.hero-brand a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(232,255,71,.3);
  text-underline-offset: 3px;
  transition: text-decoration-color .2s;
}
.hero-brand a:hover { text-decoration-color: var(--accent); }
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ─── Buttons ────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 400;
  transition: all .25s var(--ease-out);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #0a0a0a;
  font-weight: 700;
}
.btn-primary:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(232,255,71,.25);
}
.btn-outline {
  border: 1px solid var(--border-hv);
  color: var(--fg-dim);
}
.btn-outline:hover {
  border-color: var(--fg);
  color: var(--fg);
  transform: translateY(-2px);
}
.btn-sm {
  padding: 9px 18px;
  font-size: .72rem;
}
.btn-ghost {
  color: var(--fg-dim);
  border-bottom: 1px solid transparent;
  padding: 0;
  border-radius: 0;
}
.btn-ghost:hover { color: var(--fg); border-color: var(--fg-dim); }

/* ─── Section Header ─────────────────────────────────────────────────── */
.section {
  padding: var(--section-gap) 0;
}
.section-header {
  margin-bottom: 72px;
}
.section-label {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px; height: 1px;
  background: var(--accent);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
  color: var(--fg);
}

/* ─── About Section ──────────────────────────────────────────────────── */
#about .about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.about-bio {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--fg-dim);
}
.about-bio p + p { margin-top: 16px; }

.about-meta { display: flex; flex-direction: column; gap: 40px; }

.meta-block-title {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}

.edu-item + .edu-item { margin-top: 20px; }
.edu-school {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .95rem;
  color: var(--fg);
  margin-bottom: 4px;
}
.edu-degree { font-size: .85rem; color: var(--fg-dim); }
.edu-year {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--fg-muted);
  margin-top: 2px;
}

.skill-groups { display: flex; flex-direction: column; gap: 12px; }
.skill-group { display: flex; gap: 10px; align-items: flex-start; flex-wrap: wrap; }
.skill-group-label {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  min-width: 80px;
  margin-top: 5px;
}
.skill-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.skill-tag {
  font-family: var(--font-mono);
  font-size: .7rem;
  padding: 4px 10px;
  border: 1px solid var(--border-hv);
  color: var(--fg-dim);
  border-radius: 2px;
  letter-spacing: .04em;
  transition: all .2s;
}
.skill-tag:hover { border-color: var(--accent); color: var(--accent); }

/* ─── Projects Section ───────────────────────────────────────────────── */
.project-category-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 40px;
  padding: 22px 0 18px;
  border-top: 1px solid rgba(232,255,71,.28);
  border-bottom: 1px solid var(--border-hv);
}
.project-category-header + .project-category-header { margin-top: 72px; }
.projects-grid + .project-category-header { margin-top: 96px; }
.category-label {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
}
.category-count {
  font-family: var(--font-mono);
  font-size: .65rem;
  color: var(--fg);
  border: 1px solid rgba(232,255,71,.32);
  background: rgba(232,255,71,.06);
  padding: 3px 9px;
}

.projects-grid {
  columns: 3 340px;
  column-gap: 24px;
}

.project-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: border-color .3s, transform .3s var(--ease-out), box-shadow .3s;
  display: inline-flex;
  flex-direction: column;
  width: 100%;
  margin: 0 0 24px;
  break-inside: avoid;
}
.project-card:hover {
  border-color: var(--border-hv);
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(0,0,0,.5);
}

.project-thumb {
  aspect-ratio: 16/9;
  background: var(--bg-3);
  overflow: hidden;
  position: relative;
}
.project-card-mobile .project-thumb {
  width: min(68%, 260px);
  aspect-ratio: 9/18;
  margin: 24px auto 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 10px solid #050505;
  border-radius: 30px;
  background: var(--bg-3);
  box-shadow: 0 18px 36px rgba(0,0,0,.42);
}
.project-card-mobile .project-thumb::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 8px;
  z-index: 2;
  width: 42px;
  height: 5px;
  border-radius: 999px;
  background: rgba(255,255,255,.18);
  transform: translateX(-50%);
}
.project-card-mobile .project-thumb img,
.project-card-mobile .project-thumb video {
  width: 100%;
  max-width: none;
  height: 100%;
  border: 0;
  border-radius: 20px;
  object-fit: cover;
  box-shadow: none;
}
.project-card-mobile .project-body { padding-top: 20px; }
.project-thumb img, .project-thumb video {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease-out);
}
.project-card:hover .project-thumb img,
.project-card:hover .project-thumb video {
  transform: scale(1.04);
}
.project-thumb-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--fg-muted);
  letter-spacing: -.03em;
  background: linear-gradient(135deg, var(--bg-3) 0%, #141414 100%);
}

.project-body { padding: 24px; flex: 1; display: flex; flex-direction: column; gap: 12px; }
.project-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.project-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -.02em;
  line-height: 1.2;
}
.badge {
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 3px 8px;
  flex-shrink: 0;
}
.badge-personal { background: rgba(232,255,71,.1); color: var(--accent); border: 1px solid rgba(232,255,71,.2); }
.badge-mobile   { background: rgba(71,180,255,.08); color: #47b4ff; border: 1px solid rgba(71,180,255,.2); }
.badge-client   { background: rgba(255,71,71,.08); color: #ff8080; border: 1px solid rgba(255,71,71,.2); }

.project-desc {
  font-size: .875rem;
  color: var(--fg-dim);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tech-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.tech-tag {
  font-family: var(--font-mono);
  font-size: .62rem;
  padding: 3px 8px;
  background: var(--bg-3);
  color: var(--fg-muted);
  border-radius: 2px;
  letter-spacing: .04em;
}

.project-links {
  display: flex;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}
.project-links a {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--fg-muted);
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color .2s;
}
.project-links a:hover { color: var(--fg); }
.project-links a svg { width: 12px; height: 12px; }
.project-detail-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border: 1px solid var(--border);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: border-color .2s, color .2s, background .2s;
}
.project-detail-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(232,255,71,.04);
}

/* ─── Project Detail Page ────────────────────────────────────────────── */
.project-detail {
  padding-top: calc(var(--nav-h) + 36px);
  padding-bottom: 120px;
}
.project-detail-back {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
  transition: color .2s;
}
.project-detail-back:hover { color: var(--fg); }
.project-detail-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 3rem);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.12;
  margin-bottom: 40px;
  max-width: 760px;
  overflow-wrap: anywhere;
}
.project-detail-meta {
  display: flex;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.project-detail-media {
  aspect-ratio: 16/9;
  background: var(--bg-2);
  overflow: hidden;
  margin-bottom: 20px;
  border: 1px solid var(--border);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}
.project-detail-media a,
.project-gallery-item a {
  display: block;
  width: 100%;
  height: 100%;
  cursor: zoom-in;
}
.project-detail-media img,
.project-detail-media video { width: 100%; height: 100%; object-fit: contain; background: #050505; }
.project-detail-mobile .project-detail-media {
  width: min(100%, 280px);
  aspect-ratio: 9/18;
  border: 12px solid #050505;
  border-radius: 36px;
  box-shadow: 0 22px 54px rgba(0,0,0,.45);
}
.project-detail-mobile .project-detail-media img,
.project-detail-mobile .project-detail-media video {
  object-fit: cover;
}
.project-detail-mobile .project-gallery {
  grid-template-columns: repeat(auto-fit, minmax(150px, 190px));
  justify-content: center;
}
.project-detail-mobile .project-gallery-item {
  aspect-ratio: 9/18;
  border: 10px solid #050505;
  border-radius: 28px;
}
.project-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  margin: 0 0 24px;
}
.project-gallery-item {
  aspect-ratio: 16/10;
  background: var(--bg-2);
  border: 1px solid var(--border);
  overflow: hidden;
}
.project-gallery-item img,
.project-gallery-item video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #050505;
  display: block;
}
.project-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(360px, 1.08fr);
  gap: 56px;
  align-items: start;
}
.project-detail-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: sticky;
  top: calc(var(--nav-h) + 28px);
}
.project-detail-visuals {
  min-width: 0;
}
.project-detail-desc {
  font-size: 1.05rem;
  color: var(--fg-dim);
  line-height: 1.8;
}
.project-desc-section {
  margin-bottom: 34px;
}
.project-desc-lang[hidden] {
  display: none;
}
.project-desc-section:last-child {
  margin-bottom: 0;
}
.project-desc-label {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.project-desc-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
}
.project-desc-list li {
  position: relative;
  padding-left: 20px;
}
.project-desc-list li::before {
  content: '-';
  position: absolute;
  left: 0;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}
.detail-sidebar { display: flex; flex-direction: column; gap: 32px; }
.detail-sidebar-block { }
.detail-sidebar-label {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

/* ─── Competitions Section ───────────────────────────────────────────── */
.competitions-list { display: flex; flex-direction: column; gap: 1px; background: var(--border); border: 1px solid var(--border); }
.competition-item {
  background: var(--bg);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  transition: background .2s;
}
.competition-item:hover { background: var(--bg-2); }
.comp-year {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--fg-muted);
  min-width: 48px;
}
.comp-platform {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border: 1px solid var(--border-hv);
  color: var(--fg-muted);
  min-width: 70px;
  text-align: center;
}
.comp-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
  flex: 1;
}
.comp-desc { font-size: .875rem; color: var(--fg-dim); }

/* ─── Experience Section ─────────────────────────────────────────────── */
.experience-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}
.experience-item:last-child { border-bottom: none; }
.exp-period {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--fg-muted);
  line-height: 1.7;
}
.exp-body { }
.exp-role {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 4px;
  letter-spacing: -.02em;
}
.exp-org {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--accent);
  letter-spacing: .04em;
  margin-bottom: 16px;
}
.exp-bullets { display: flex; flex-direction: column; gap: 6px; }
.exp-bullet {
  font-size: .9rem;
  color: var(--fg-dim);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.exp-bullet::before {
  content: '—';
  color: var(--fg-muted);
  flex-shrink: 0;
  font-family: var(--font-mono);
}
.experience-item .exp-bullets { display: none; }

/* ─── Contact Section ────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 760px);
  gap: 80px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 32px; }
.contact-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.1;
}
.contact-links { display: flex; flex-direction: column; gap: 12px; }
.contact-link {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: .9rem;
  color: var(--fg-dim);
  transition: color .2s;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.contact-link:hover { color: var(--fg); }
.contact-link svg { width: 16px; height: 16px; color: var(--fg-muted); flex-shrink: 0; }
.contact-group-label {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-top: 18px;
}
.contact-icon-text {
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--fg-muted);
  flex-shrink: 0;
}
.floating-whatsapp {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #0a0a0a;
  border: 1px solid rgba(232,255,71,.4);
  box-shadow: 0 16px 36px rgba(0,0,0,.35);
  transition: transform .2s var(--ease-out), background .2s;
}
.floating-whatsapp:hover {
  background: #fff;
  transform: translateY(-3px);
}
.floating-whatsapp svg {
  width: 26px;
  height: 26px;
}

/* Contact Form */
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-label {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.form-input,
.form-textarea {
  background: var(--bg-2);
  border: 1px solid var(--border);
  padding: 14px 18px;
  color: var(--fg);
  font-size: .95rem;
  transition: border-color .2s;
  width: 100%;
  outline: none;
  border-radius: 2px;
}
.form-input:focus,
.form-textarea:focus { border-color: var(--border-hv); }
.form-textarea { resize: vertical; min-height: 140px; }
.form-success {
  display: none;
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--accent);
  padding: 14px;
  border: 1px solid rgba(232,255,71,.2);
  background: rgba(232,255,71,.05);
}
.form-error {
  display: none;
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--accent-2);
  padding: 14px;
  border: 1px solid rgba(255,71,71,.2);
  background: rgba(255,71,71,.05);
}

/* ─── Footer ─────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copy {
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--fg-muted);
}
.footer-links {
  display: flex;
  gap: 20px;
}
.footer-links a {
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--fg-muted);
  transition: color .2s;
}
.footer-links a:hover { color: var(--fg); }

/* ─── Admin ──────────────────────────────────────────────────────────── */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 240px;
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  padding: 32px 0;
  flex-shrink: 0;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  overflow-y: auto;
}
.admin-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--fg);
  padding: 0 24px 32px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
.admin-logo span { color: var(--accent); }
.admin-nav { display: flex; flex-direction: column; }
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--fg-dim);
  transition: background .2s, color .2s;
  border-left: 2px solid transparent;
}
.admin-nav a:hover { background: var(--bg-3); color: var(--fg); }
.admin-nav a.active { color: var(--accent); border-left-color: var(--accent); background: rgba(232,255,71,.04); }

.admin-main { margin-left: 240px; flex: 1; padding: 48px; }
.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.admin-page-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -.03em;
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}
.admin-table th {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  text-align: left;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
}
.admin-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--fg-dim);
  vertical-align: middle;
}
.admin-table tr:hover td { background: var(--bg-2); }
.admin-form { max-width: 700px; display: flex; flex-direction: column; gap: 20px; }
.admin-field { display: flex; flex-direction: column; gap: 8px; }
.admin-label {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.admin-input,
.admin-select,
.admin-textarea {
  background: var(--bg-2);
  border: 1px solid var(--border);
  padding: 12px 16px;
  color: var(--fg);
  border-radius: 2px;
  width: 100%;
  outline: none;
  transition: border-color .2s;
}
.admin-input:focus,
.admin-select:focus,
.admin-textarea:focus { border-color: var(--border-hv); }
.admin-select { appearance: none; }
.admin-textarea { resize: vertical; min-height: 100px; }
.admin-checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.admin-actions { display: flex; gap: 8px; }
.btn-danger { background: rgba(255,71,71,.1); color: #ff7070; border: 1px solid rgba(255,71,71,.2); }
.btn-danger:hover { background: rgba(255,71,71,.2); }
.alert-success {
  background: rgba(232,255,71,.06);
  border: 1px solid rgba(232,255,71,.2);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: .78rem;
  padding: 14px 18px;
  margin-bottom: 24px;
}
.alert-error {
  background: rgba(255,71,71,.06);
  border: 1px solid rgba(255,71,71,.2);
  color: #ff8080;
  font-family: var(--font-mono);
  font-size: .78rem;
  padding: 14px 18px;
  margin-bottom: 24px;
}
.badge-read { background: rgba(232,255,71,.1); color: var(--accent); padding: 2px 8px; font-family: var(--font-mono); font-size: .62rem; border-radius: 2px; }
.badge-unread { background: rgba(255,71,71,.1); color: #ff8080; padding: 2px 8px; font-family: var(--font-mono); font-size: .62rem; border-radius: 2px; }

/* Login page */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-box {
  width: 100%;
  max-width: 380px;
  padding: 48px;
  background: var(--bg-2);
  border: 1px solid var(--border);
}
.login-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -.03em;
  margin-bottom: 8px;
}
.login-sub { font-size: .85rem; color: var(--fg-muted); margin-bottom: 32px; }

/* ─── Scroll Animations ──────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}
.reveal-stagger.visible > *:nth-child(1) { opacity:1; transform:none; transition-delay:.05s; }
.reveal-stagger.visible > *:nth-child(2) { opacity:1; transform:none; transition-delay:.12s; }
.reveal-stagger.visible > *:nth-child(3) { opacity:1; transform:none; transition-delay:.19s; }
.reveal-stagger.visible > *:nth-child(4) { opacity:1; transform:none; transition-delay:.26s; }
.reveal-stagger.visible > *:nth-child(5) { opacity:1; transform:none; transition-delay:.33s; }
.reveal-stagger.visible > *:nth-child(6) { opacity:1; transform:none; transition-delay:.40s; }
.reveal-stagger.visible > *:nth-child(n+7) { opacity:1; transform:none; transition-delay:.47s; }

/* ─── Cursor ─────────────────────────────────────────────────────────── */
.cursor {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform .1s, width .2s, height .2s;
  mix-blend-mode: difference;
}
.cursor-ring {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(232,255,71,.4);
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: left .12s, top .12s, width .2s, height .2s;
}

/* ─── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: flex; }

  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }

  .experience-item { grid-template-columns: 1fr; gap: 12px; }

  .project-detail-grid { grid-template-columns: 1fr; }
  .project-detail-content { position: static; }

  #hero { justify-content: flex-start; }
  .hero-content { padding: 48px 24px 40px; }
  .hero-portrait {
    position: relative;
    left: auto;
    top: auto;
    width: min(62vw, 260px);
    margin: 0 auto 56px;
    transform: none;
  }

  .admin-sidebar { width: 200px; }
  .admin-main { margin-left: 200px; padding: 24px; }
}

@media (max-width: 640px) {
  :root { --section-gap: 80px; }
  .projects-grid { columns: 1; }
  .competition-item { flex-direction: column; align-items: flex-start; gap: 8px; }
  .hero-name { font-size: clamp(2.8rem, 13vw, 5rem); }
  .hero-content { padding-bottom: 48px; }
  .hero-portrait { width: min(66vw, 230px); margin-bottom: 40px; }
  .floating-whatsapp { right: 16px; bottom: 16px; width: 48px; height: 48px; }
  .admin-sidebar { position: static; width: 100%; border-right: none; border-bottom: 1px solid var(--border); }
  .admin-layout { flex-direction: column; }
  .admin-main { margin-left: 0; }
  .cursor, .cursor-ring { display: none; }

  .skill-groups { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 12px; }
  .skill-group { flex-direction: column; gap: 6px; }
  .skill-group-label { min-width: unset; margin-top: 0; }
}