:root {
  --bg: #ffffff;
  --bg-muted: #f8fafc;
  --text: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --accent: #1d4ed8;
  --accent-hover: #1e40af;
  --accent-soft: #eff6ff;
  --visited: #334155;
  --visited-hover: #1e293b;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 30px rgba(15, 23, 42, 0.08);
  --font-sans: "Inter", system-ui, sans-serif;
  --font-serif: "Source Serif 4", Georgia, serif;
  --header-h: 64px;
  --pad: clamp(1.25rem, 4vw, 2.5rem);
  --max: 960px;
  --max-wide: 1140px;
}

[data-theme="dark"] {
  --bg: #0f172a;
  --bg-muted: #1e293b;
  --text: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: #334155;
  --border-strong: #475569;
  --accent: #60a5fa;
  --accent-hover: #93c5fd;
  --accent-soft: #1e3a5f;
  --visited: #94a3b8;
  --visited-hover: #cbd5e1;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.35);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-hover);
}

code {
  font-size: 0.85em;
  background: var(--bg-muted);
  padding: 0.15em 0.4em;
  border-radius: 4px;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 var(--pad);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
  white-space: nowrap;
  margin-right: auto;
}

.nav {
  display: flex;
  gap: 0.15rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.nav::-webkit-scrollbar {
  display: none;
}

.nav a {
  padding: 0.45rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 6px;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}

.nav a:hover,
.nav a.is-active {
  color: var(--accent);
  background: var(--accent-soft);
}

.menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.menu-btn span {
  width: 22px;
  height: 2px;
  background: var(--text);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text-secondary);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.15s, color 0.15s;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.theme-toggle .icon-moon {
  display: none;
}

[data-theme="dark"] .theme-toggle .icon-sun {
  display: none;
}

[data-theme="dark"] .theme-toggle .icon-moon {
  display: block;
}

[data-theme="dark"] .site-header {
  background: rgba(15, 23, 42, 0.94);
}

[data-theme="dark"] .btn-outline {
  background: var(--bg-muted);
}

.nav-more {
  position: relative;
}

.nav-more summary {
  list-style: none;
  padding: 0.45rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
}

.nav-more summary::-webkit-details-marker {
  display: none;
}

.nav-more[open] summary,
.nav-more summary:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

.nav-more-menu {
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
  min-width: 10rem;
  padding: 0.35rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-md);
  z-index: 300;
  display: flex;
  flex-direction: column;
}

.nav-more-menu a {
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 6px;
}

.nav-more-menu a:hover,
.nav-more-menu a.is-active {
  color: var(--accent);
  background: var(--accent-soft);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Sections */
.section {
  padding: 5rem var(--pad);
  scroll-margin-top: var(--header-h);
}

.section.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.section.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.section-hero.reveal {
  opacity: 1;
  transform: none;
}

.section-muted {
  background: var(--bg-muted);
}

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section-inner-wide {
  max-width: var(--max-wide);
}

.section-header {
  margin-bottom: 2rem;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}

.section-header p {
  color: var(--text-secondary);
}

/* Hero */
.section-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: calc(var(--header-h) + 2rem);
  position: relative;
}

.hero-grid {
  max-width: 40rem;
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.display-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 7vw, 4rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.display-title em {
  font-style: italic;
  color: var(--accent);
}

.lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 34rem;
  margin-bottom: 1.5rem;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.25rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s, border-color 0.15s;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-1px);
}

.btn-outline {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border-strong);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  animation: bob 2s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
}

.prose-lead {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.prose p {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.stat-grid {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.stat-card {
  padding: 1rem 1.25rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  text-align: center;
  min-width: 130px;
}

.stat-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--accent);
}

.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Languages */
.section-inner-lang {
  max-width: 56rem;
}

.lang-header .eyebrow {
  margin-bottom: 0.5rem;
}

.lang-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.lang-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.lang-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  font-style: normal;
}

.lang-dot-fluent {
  background: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.lang-dot-convo {
  background: #0d9488;
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.2);
}

.lang-dot-learn {
  background: #d97706;
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.2);
}

.lang-bento {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.lang-panel {
  position: relative;
  min-height: 220px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.lang-panel:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.lang-watermark {
  position: absolute;
  right: -0.15rem;
  bottom: -0.5rem;
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 12vw, 5.5rem);
  font-weight: 700;
  line-height: 0.85;
  opacity: 0.07;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.lang-panel-ar .lang-watermark {
  right: auto;
  left: -0.15rem;
}

.lang-panel-inner {
  position: relative;
  z-index: 1;
  height: 100%;
  padding: 1.35rem 1.35rem 1.25rem;
  display: flex;
  flex-direction: column;
}

.lang-panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.lang-code {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  padding: 0.3rem 0.55rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.65);
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

[data-theme="dark"] .lang-code {
  background: rgba(15, 23, 42, 0.5);
  border-color: var(--border);
}

.lang-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.65rem;
  border-radius: 99px;
}

.lang-badge-fluent {
  color: #1e3a8a;
  background: rgba(255, 255, 255, 0.9);
}

.lang-badge-convo {
  color: #115e59;
  background: rgba(255, 255, 255, 0.9);
}

.lang-badge-learn {
  color: #92400e;
  background: rgba(255, 255, 255, 0.9);
}

.lang-display {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 0.15rem;
}

.lang-name {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}

.lang-meter {
  height: 6px;
  background: rgba(255, 255, 255, 0.45);
  border-radius: 99px;
  overflow: hidden;
  margin-bottom: auto;
  margin-top: 0.25rem;
}

[data-theme="dark"] .lang-meter {
  background: rgba(0, 0, 0, 0.25);
}

.lang-meter-fill {
  height: 100%;
  width: 0;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.95);
  transition: width 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}

.lang-bento.is-animated .lang-panel[data-level="100"] .lang-meter-fill {
  width: 100%;
}

.lang-bento.is-animated .lang-panel[data-level="72"] .lang-meter-fill {
  width: 72%;
}

.lang-bento.is-animated .lang-panel[data-level="48"] .lang-meter-fill {
  width: 48%;
}

.lang-note {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

[data-theme="dark"] .lang-note {
  border-top-color: var(--border);
}

/* Per-language palettes */
.lang-panel-en {
  background: linear-gradient(145deg, #dbeafe 0%, #eff6ff 45%, #fff 100%);
  border-color: #93c5fd;
}

.lang-panel-en .lang-display {
  color: #1d4ed8;
}

.lang-panel-wo {
  background: linear-gradient(145deg, #fef3c7 0%, #fffbeb 50%, #fff 100%);
  border-color: #fcd34d;
}

.lang-panel-wo .lang-display {
  color: #b45309;
}

.lang-panel-fr {
  background: linear-gradient(145deg, #e0e7ff 0%, #eef2ff 50%, #fff 100%);
  border-color: #a5b4fc;
}

.lang-panel-fr .lang-display {
  color: #4338ca;
}

.lang-panel-ar {
  background: linear-gradient(145deg, #d1fae5 0%, #ecfdf5 50%, #fff 100%);
  border-color: #6ee7b7;
}

.lang-panel-ar .lang-display {
  color: #047857;
}

[data-theme="dark"] .lang-panel-en {
  background: linear-gradient(145deg, #1e3a5f 0%, #1e293b 100%);
  border-color: #3b82f6;
}

[data-theme="dark"] .lang-panel-wo {
  background: linear-gradient(145deg, #422006 0%, #1e293b 100%);
  border-color: #f59e0b;
}

[data-theme="dark"] .lang-panel-fr {
  background: linear-gradient(145deg, #312e81 0%, #1e293b 100%);
  border-color: #818cf8;
}

[data-theme="dark"] .lang-panel-ar {
  background: linear-gradient(145deg, #064e3b 0%, #1e293b 100%);
  border-color: #34d399;
}

[data-theme="dark"] .lang-panel-en .lang-display { color: #93c5fd; }
[data-theme="dark"] .lang-panel-wo .lang-display { color: #fcd34d; }
[data-theme="dark"] .lang-panel-fr .lang-display { color: #a5b4fc; }
[data-theme="dark"] .lang-panel-ar .lang-display { color: #6ee7b7; }

[data-theme="dark"] .lang-badge-fluent,
[data-theme="dark"] .lang-badge-convo,
[data-theme="dark"] .lang-badge-learn {
  background: rgba(15, 23, 42, 0.85);
  color: #f1f5f9;
}

@media (max-width: 640px) {
  .lang-bento {
    grid-template-columns: 1fr;
  }

  .lang-panel {
    min-height: 200px;
  }
}

@media (min-width: 900px) {
  .lang-bento {
    grid-template-columns: 1.05fr 0.95fr 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 1.1rem;
  }

  .lang-panel-en {
    grid-column: 1;
    grid-row: 1 / 3;
    min-height: 100%;
  }

  .lang-panel-wo {
    grid-column: 2;
    grid-row: 1 / 3;
    min-height: 100%;
  }

  .lang-panel-fr {
    grid-column: 3 / 5;
    grid-row: 1;
  }

  .lang-panel-ar {
    grid-column: 3 / 5;
    grid-row: 2;
  }
}

/* TEDx video */
.video-block {
  max-width: 800px;
  margin: 0 auto;
}

.video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  background: #0f172a;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  cursor: pointer;
  background: #0f172a;
}

.video-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.92;
  transition: transform 0.2s, opacity 0.2s;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
}

.video-poster:hover .video-play-icon {
  transform: translate(-50%, -50%) scale(1.08);
  opacity: 1;
}

.video-caption {
  margin-top: 1rem;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 500;
}

/* Travel / Leaflet */
.travel-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 1.25rem;
  align-items: stretch;
}

.map-panel {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
}

.travel-map {
  height: 480px;
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  z-index: 1;
}

.map-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
}

.travel-progress {
  flex: 1;
  min-width: 180px;
}

.progress-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.progress-stats {
  font-weight: 600;
  margin-left: 0.5rem;
}

.progress-bar {
  height: 6px;
  background: var(--border);
  border-radius: 99px;
  margin-top: 0.4rem;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 99px;
  width: 0%;
  transition: width 0.5s ease;
}

.travel-info {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.travel-info h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.travel-info p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 1rem;
}

.country-flag {
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.back-map-btn {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  margin-bottom: 0.75rem;
  padding: 0;
}

.back-map-btn:hover {
  color: var(--accent);
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.card-grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-bottom: 1.5rem;
}

.card {
  padding: 1.35rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}

.card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.65rem;
}

.card a {
  font-size: 0.85rem;
  font-weight: 600;
}

.plain-list li {
  font-size: 0.92rem;
  color: var(--text-secondary);
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
  list-style: none;
}

.plain-list li:last-child {
  border-bottom: none;
}

.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  align-items: stretch;
}

.work-grid .featured-link {
  margin-bottom: 0;
  height: 100%;
}

.work-card-hill {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.work-card-hill a {
  margin-top: auto;
}

.featured-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.35rem 1.75rem;
  background: var(--accent-soft);
  border: 1px solid #bfdbfe;
  border-radius: 12px;
  color: var(--text);
}

.featured-link:hover {
  color: var(--text);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.featured-link-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--accent);
}

.featured-link-title {
  flex: 1;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
}

.featured-link-arrow {
  color: var(--accent);
  font-size: 1.35rem;
}

/* Education */
.education-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.edu-card {
  padding: 1.75rem 1.5rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.edu-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.edu-logo {
  display: block;
  height: 72px;
  width: auto;
  max-width: 140px;
  margin: 0 auto 1.25rem;
  object-fit: contain;
}

.edu-card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.edu-degree {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.edu-detail {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* Social icons only */
.section-inner-connect {
  text-align: center;
}

.section-inner-connect .section-header {
  margin-bottom: 2rem;
}

.social-icons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--bg-muted);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: color 0.2s, background 0.2s, border-color 0.2s, transform 0.2s;
}

.social-icon svg {
  width: 26px;
  height: 26px;
}

.social-icon:hover {
  color: var(--accent);
  background: var(--accent-soft);
  border-color: var(--accent);
  transform: translateY(-3px);
}

/* Now */
.now-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.now-card {
  padding: 1.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.now-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.now-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.now-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.now-card-featured {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.now-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}

.now-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  transition: border-color 0.15s, transform 0.15s;
}

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

.now-link-label {
  font-weight: 600;
  font-size: 0.9rem;
}

.now-link-url {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.now-link:hover .now-link-url {
  color: var(--accent);
}

/* Skills */
.skills-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.skill-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.skill-pct {
  color: var(--text-muted);
  font-weight: 600;
}

.skill-bar {
  height: 8px;
  background: var(--bg-muted);
  border-radius: 99px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.skill-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent), #3b82f6);
  border-radius: 99px;
  transition: width 1s ease;
}

.skills-list.is-animated .skill-row[data-level] .skill-fill {
  width: calc(var(--level) * 1%);
}

.skill-row[data-level="88"] .skill-fill { --level: 88; }
.skill-row[data-level="82"] .skill-fill { --level: 82; }
.skill-row[data-level="75"] .skill-fill { --level: 75; }
.skill-row[data-level="70"] .skill-fill { --level: 70; }
.skill-row[data-level="85"] .skill-fill { --level: 85; }

.skills-list.is-animated .skill-row[data-level="88"] .skill-fill { width: 88%; }
.skills-list.is-animated .skill-row[data-level="82"] .skill-fill { width: 82%; }
.skills-list.is-animated .skill-row[data-level="75"] .skill-fill { width: 75%; }
.skills-list.is-animated .skill-row[data-level="70"] .skill-fill { width: 70%; }
.skills-list.is-animated .skill-row[data-level="85"] .skill-fill { width: 85%; }

/* AMA form */
.section-inner-connect {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ama-form {
  width: 100%;
  max-width: 28rem;
  margin-bottom: 2rem;
  text-align: left;
}

.ama-title {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
  text-align: center;
}

.ama-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 1rem;
}

.ama-form textarea {
  width: 100%;
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  resize: vertical;
  margin-bottom: 0.75rem;
}

.ama-form textarea:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

.ama-form .btn {
  width: 100%;
}

.site-footer {
  padding: 2rem var(--pad);
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1rem;
  margin-bottom: 1rem;
}

.footer-nav a {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.footer-nav a:hover {
  color: var(--accent);
}

/* Mobile */
@media (max-width: 900px) {
  .travel-layout {
    grid-template-columns: 1fr;
  }

  .travel-map {
    height: 360px;
  }

}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    bottom: 0;
    width: min(280px, 88vw);
    flex-direction: column;
    padding: 1.25rem;
    background: var(--bg);
    border-left: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    align-items: stretch;
  }

  .nav.open {
    transform: translateX(0);
  }

  .nav a,
  .nav-more summary {
    padding: 0.75rem 1rem;
  }

  .nav-more-menu {
    position: static;
    box-shadow: none;
    border: none;
    padding: 0 0 0 0.5rem;
    margin-top: 0.25rem;
  }

  [data-theme="dark"] .nav {
    background: var(--bg);
  }

  .menu-btn {
    display: flex;
  }

  .work-grid {
    grid-template-columns: 1fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .stat-grid {
    flex-direction: row;
    flex-wrap: wrap;
  }

}