/* ==========================================================================
   Adham Hewala · Portfolio
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --bg: #ffffff;
  --bg-alt: #f6f8f9;
  --surface: #ffffff;
  --border: #e3e8eb;
  --border-strong: #cfd7dc;
  --text: #0f1a1f;
  --text-muted: #4d5d66;
  --text-faint: #6f7f88;
  --accent: #0f766e;
  --accent-hover: #0d625b;
  --accent-soft: #e6f4f2;
  --accent-contrast: #ffffff;
  --chip-border: color-mix(in srgb, var(--accent) 34%, var(--border));
  --marker: #b7802f;
  --chip-border-hover: color-mix(in srgb, var(--accent) 55%, var(--border));
  --shadow-sm: 0 1px 2px rgba(15, 26, 31, 0.05);
  --shadow-md: 0 8px 24px -10px rgba(15, 26, 31, 0.18);

  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --radius: 12px;
  --radius-sm: 8px;
  --container: 1120px;
  --header-h: 64px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1215;
    --bg-alt: #0f181c;
    --surface: #121d22;
    --border: #1f2d33;
    --border-strong: #2b3c44;
    --text: #e7eef1;
    --text-muted: #a3b3ba;
    --text-faint: #7f9097;
    --accent: #2dd4bf;
    --accent-hover: #5eead4;
    --accent-soft: rgba(45, 212, 191, 0.1);
    --accent-contrast: #062421;

    --chip-border: color-mix(in srgb, var(--accent) 28%, var(--border));


    --marker: #c9934a;

    --chip-border-hover: color-mix(in srgb, var(--accent) 45%, var(--border));
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 30px -12px rgba(0, 0, 0, 0.6);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #0b1215;
  --bg-alt: #0f181c;
  --surface: #121d22;
  --border: #1f2d33;
  --border-strong: #2b3c44;
  --text: #e7eef1;
  --text-muted: #a3b3ba;
  --text-faint: #7f9097;
  --accent: #2dd4bf;
  --accent-hover: #5eead4;
  --accent-soft: rgba(45, 212, 191, 0.1);
  --accent-contrast: #062421;

  --chip-border: color-mix(in srgb, var(--accent) 28%, var(--border));


  --marker: #c9934a;

  --chip-border-hover: color-mix(in srgb, var(--accent) 45%, var(--border));
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 30px -12px rgba(0, 0, 0, 0.6);
  color-scheme: dark;
}

/* ---------- Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 {
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 700;
}

p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--accent);
  text-decoration: none;
  text-underline-offset: 3px;
}
a:hover { text-decoration: underline; }

ul, ol { margin: 0; padding: 0; list-style: none; }

strong { font-weight: 600; color: var(--text); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

.icon {
  width: 1.1em;
  height: 1.1em;
  flex-shrink: 0;
  vertical-align: -0.18em;
}

.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;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 100;
  padding: 8px 14px;
  background: var(--accent);
  color: var(--accent-contrast);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; text-decoration: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  min-height: 44px;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease),
              color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--accent);
  color: var(--accent-contrast);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--accent-hover); box-shadow: var(--shadow-md); }

.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn-lg { min-height: 50px; padding: 0.8rem 1.4rem; font-size: 1rem; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-weight: 600;
}
.link-arrow .icon { transition: transform 0.2s var(--ease); }
.link-arrow:hover .icon { transform: translateX(3px); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--border); }

/* Reading progress: thin accent line on the navbar's bottom edge */
.scroll-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  overflow: hidden;
  pointer-events: none;
}
.scroll-progress-bar {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 55%, transparent), var(--accent));
  border-radius: 0 2px 2px 0;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.12s linear;
  will-change: transform;
}

.nav {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 600;
}
.brand:hover { text-decoration: none; }

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--accent);
  color: var(--accent-contrast);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  object-fit: cover;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-links a {
  display: block;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.nav-links a:hover { color: var(--text); background: var(--bg-alt); text-decoration: none; }
.nav-links a.is-active { color: var(--accent); }

.theme-toggle,
.nav-toggle {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.theme-toggle:hover,
.nav-toggle:hover { color: var(--text); border-color: var(--border-strong); }

.theme-toggle .icon { width: 18px; height: 18px; }
.icon-moon { display: none; }
:root[data-theme="dark"] .icon-sun { display: none; }
:root[data-theme="dark"] .icon-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .icon-sun { display: none; }
  :root:not([data-theme="light"]) .icon-moon { display: block; }
}

.nav-toggle { display: none; }
.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.25s var(--ease), background-color 0.2s;
}
.nav-toggle-bar { position: relative; }
.nav-toggle-bar::before,
.nav-toggle-bar::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bar::before { top: -6px; }
.nav-toggle-bar::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  align-items: center;
  gap: 56px;
  padding-top: 72px;
  padding-bottom: 88px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  padding: 6px 12px;
  border: 1px solid var(--chip-border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
}

/* "Open to work" marker: small flat amber diamond */
.status-dot {
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  margin: 0 2px;
  border-radius: 1px;
  background: var(--marker);
  transform: rotate(45deg);
}

.hero h1 {
  font-size: clamp(2.5rem, 5.5vw, 3.75rem);
  letter-spacing: -0.035em;
}

.hero-role {
  margin: 6px 0 20px;
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  font-weight: 600;
  color: var(--accent);
  letter-spacing: -0.01em;
}

.hero-lede {
  max-width: 56ch;
  color: var(--text-muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 28px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  color: var(--text-muted);
  font-size: 0.92rem;
}
.hero-meta li,
.hero-meta a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.hero-meta a { color: var(--text-muted); }
.hero-meta a:hover { color: var(--accent); text-decoration: none; }

/* Social icon buttons */
.social-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
.social-icons-center { justify-content: center; margin-top: 32px; }
.social-icons a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--surface);
  color: var(--text-muted);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease),
              background-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.social-icons a:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-2px);
  text-decoration: none;
}
.social-icons .icon { width: 19px; height: 19px; }

.hero-visual {
  position: relative;
  justify-self: center;
  width: min(100%, 380px);
}

.portrait {
  aspect-ratio: 1;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  box-shadow: var(--shadow-md);
}
.portrait { background: #000; }
.portrait img { width: 100%; height: 100%; object-fit: cover; }

/* Playful "200 OK" chip on the 404 artwork */
.status-chip {
  position: absolute;
  left: -40px;
  bottom: 28px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px 10px 10px;
  border: 1px solid var(--chip-border);
  border-radius: 999px;
  background: var(--surface);
  box-shadow: var(--shadow-md);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  animation: chip-float 4s ease-in-out infinite;
}
.status-code {
  padding: 3px 10px;
  border-radius: 999px;
  background: #22c55e;
  color: #052e16;
  font-weight: 600;
}
@keyframes chip-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Mini "200" badge — the small-screen stand-in for the chip */
.status-mini {
  position: absolute;
  right: -8px;
  bottom: -8px;
  display: none;
  align-items: center;
  gap: 6px;
  padding: 4px 9px 4px 7px;
  border: 1px solid var(--chip-border);
  border-radius: 999px;
  background: var(--surface);
  box-shadow: var(--shadow-md);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  line-height: 1;
  color: var(--text);
}
.status-mini-dot {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
}
.status-mini-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #22c55e;
  animation: mini-pulse 2s ease-out infinite;
}
@keyframes mini-pulse {
  from { transform: scale(1); opacity: 0.7; }
  to { transform: scale(2.6); opacity: 0; }
}

/* ---------- Impact strip ---------- */
.impact {
  border-block: 1px solid var(--border);
  background: var(--bg-alt);
}
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.impact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 28px 24px;
  border-left: 1px solid var(--border);
}
.impact-item:first-child { border-left: 0; padding-left: 0; }
.impact-value {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
}
.impact-label {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

/* ---------- Sections ---------- */
.section { padding-block: 96px; }
.section-alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--border);
}

.section-head { margin-bottom: 48px; max-width: 820px; }
.section-kicker {
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.section-head h2 { font-size: clamp(1.75rem, 3.4vw, 2.3rem); }
.section-sub { margin-top: 12px; color: var(--text-muted); font-size: 1.05rem; }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}
.about-copy p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 64ch;
}
.about-facts {
  padding: 8px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.about-facts dl { margin: 0; }
.about-facts dl > div {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.about-facts dl > div:last-child { border-bottom: 0; }
.about-facts dt {
  margin-bottom: 2px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
}
.about-facts dd { margin: 0; font-weight: 500; }

/* ---------- Timeline ---------- */
.timeline { position: relative; }

.tl-item {
  position: relative;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  padding-bottom: 28px;
}
.tl-item:last-child { padding-bottom: 0; }

/* vertical line + node */
.tl-item::before {
  content: "";
  position: absolute;
  left: 220px;
  top: 10px;
  bottom: -10px;
  width: 1px;
  background: var(--border-strong);
}
.tl-item:last-child::before { display: none; }
.tl-item::after {
  content: "";
  position: absolute;
  left: 215px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--bg-alt);
  border: 2px solid var(--accent);
}
.tl-item:first-child::after { background: var(--accent); }

.tl-when {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: right;
}
.tl-where {
  display: block;
  margin-top: 4px;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--text-faint);
}

.tl-card {
  margin-left: 20px;
  padding: 24px 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.tl-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); }
.tl-card h3 { font-size: 1.12rem; letter-spacing: -0.01em; }
.tl-card .at { font-weight: 500; color: var(--text-muted); }
.tl-context { margin: 6px 0 0; color: var(--text-muted); font-size: 0.95rem; }

.tl-card > ul:not(.tags) {
  margin-top: 14px;
  display: grid;
  gap: 8px;
}
.tl-card > ul:not(.tags) li {
  position: relative;
  padding-left: 18px;
  color: var(--text-muted);
  font-size: 0.96rem;
}
.tl-card > ul:not(.tags) li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.7;
}

/* ---------- Tags / chips ---------- */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}
.tags li {
  padding: 3px 9px;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
}

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips li {
  padding: 6px 12px;
  border: 1px solid var(--chip-border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 500;
  transition: border-color 0.2s var(--ease);
}
.chips li:hover { border-color: var(--chip-border-hover); }

/* ---------- Projects ---------- */
.project-featured {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 24px;
  padding: 36px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background:
    radial-gradient(120% 140% at 100% 0%, var(--accent-soft), transparent 60%),
    var(--surface);
  box-shadow: var(--shadow-sm);
}
.pf-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}
.project-featured h3 { font-size: 1.6rem; margin-bottom: 12px; }
.pf-body > p:not(.pf-label) { color: var(--text-muted); max-width: 60ch; }

.pf-stats {
  display: grid;
  gap: 12px;
}
.pf-stats div {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.9rem;
}
.pf-stats span {
  min-width: 88px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.project-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}
.pc-kicker {
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-faint);
}
.project-card h3 { font-size: 1.12rem; margin-bottom: 10px; }
.project-card > p:not(.pc-kicker) { color: var(--text-muted); font-size: 0.95rem; }
.pc-points {
  display: grid;
  gap: 6px;
  margin-top: 14px;
}
.pc-points li {
  position: relative;
  padding-left: 18px;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.pc-points li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.project-card .tags { margin-top: auto; padding-top: 18px; }

.projects-more { margin-top: 32px; text-align: center; }

/* ---------- Skills ---------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.skill-group {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.skill-group h3 {
  margin-bottom: 16px;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

/* ---------- Recognition ---------- */
.recog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px 32px;
  align-items: start;
}

/* Awards / Certifications: equal-height cards with their own scroll area */
.recog-card {
  display: flex;
  flex-direction: column;
  height: 400px;
  padding: 22px 8px 8px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s var(--ease);
}
.recog-card:hover { border-color: var(--border-strong); }
/* Education + Languages: two stacked cards sharing one column's height */
.recog-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 400px;
}
.recog-stack .recog-card { flex: 1 1 0; height: auto; min-height: 0; }
.recog-stack .recog-list li { padding: 8px 0; }
.recog-card .lang-list { padding-top: 8px; padding-bottom: 6px; }
.recog-card h3 { margin-bottom: 8px; padding-right: 14px; }
.recog-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding-right: 12px;
  border-radius: 6px;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--accent) 40%, transparent) transparent;
}
.recog-scroll::-webkit-scrollbar { width: 6px; }
.recog-scroll::-webkit-scrollbar-track { background: transparent; }
.recog-scroll::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--accent) 35%, transparent);
  border-radius: 999px;
}
.recog-scroll::-webkit-scrollbar-thumb:hover { background: color-mix(in srgb, var(--accent) 65%, transparent); }
.recog-scroll:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
/* Soft fade at the bottom while there is more to scroll */
.recog-scroll.has-more {
  -webkit-mask-image: linear-gradient(to bottom, #000 calc(100% - 36px), transparent);
  mask-image: linear-gradient(to bottom, #000 calc(100% - 36px), transparent);
}
.recog-col h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-size: 1.05rem;
}
.recog-col h3 .icon { color: var(--accent); width: 20px; height: 20px; }

.recog-list { display: grid; gap: 4px; }
.recog-list li {
  display: flex;
  flex-direction: column;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.recog-list li:last-child { border-bottom: 0; }
.recog-list strong { font-size: 0.96rem; }
.recog-list span { color: var(--text-muted); font-size: 0.88rem; }

.lang-list { display: grid; gap: 10px; }
.lang-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-weight: 500;
}
.lang-level { color: var(--text-muted); font-weight: 400; font-size: 0.92rem; }

/* ---------- Contact ---------- */
.contact {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.contact-inner { max-width: 720px; text-align: center; }
.contact h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.contact-lede {
  margin: 16px auto 32px;
  max-width: 56ch;
  color: var(--text-muted);
  font-size: 1.08rem;
}
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.contact-cv { margin-top: 20px; }
.contact-cv a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
}
.contact-cv a:hover { color: var(--accent); text-decoration: none; }
.copy-status {
  min-height: 1.5em;
  margin-top: 16px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 500;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding-block: 28px;
  color: var(--text-faint);
  font-size: 0.88rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.back-to-top { color: var(--text-muted); }
.back-to-top:hover { color: var(--accent); text-decoration: none; }

/* ---------- Reveal on scroll ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .project-grid,
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .recog-grid { grid-template-columns: 1fr 1fr; }
  .recog-stack {
    grid-column: 1 / -1;
    flex-direction: row;
    gap: 32px;
    height: 200px;
  }
}

@media (max-width: 900px) {
  .nav-toggle { display: inline-grid; }
  .nav-menu {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 12px 16px 20px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
  }
  .nav-menu.is-open { visibility: visible; opacity: 1; transform: none; }
  .nav-links { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-links a { padding: 12px; font-size: 1rem; }
  .theme-toggle { align-self: flex-start; margin-left: 4px; }

  .hero {
    grid-template-columns: 1fr;
    gap: 48px;
    padding-top: 48px;
    padding-bottom: 72px;
  }
  .hero-visual { order: -1; justify-self: start; width: 160px; }
  .portrait { border-radius: 20px; }
  .status-chip { display: none; }
  .status-mini { display: inline-flex; }

  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-item { padding: 22px 20px; }
  .impact-item:nth-child(odd) { border-left: 0; padding-left: 0; }
  .impact-item:nth-child(n + 3) { border-top: 1px solid var(--border); }

  .about-grid { grid-template-columns: 1fr; gap: 32px; }

  .tl-item { grid-template-columns: 1fr; gap: 10px; padding-left: 28px; }
  .tl-item::before { left: 5px; top: 12px; bottom: -12px; }
  .tl-item::after { left: 0; top: 6px; }
  .tl-when { text-align: left; }
  .tl-where { display: inline; margin-left: 8px; }
  .tl-where::before { content: "· "; }
  .tl-card { margin-left: 0; }

  .project-featured { grid-template-columns: 1fr; padding: 28px; }
}

@media (max-width: 640px) {
  .container { padding-inline: 16px; }
  .section { padding-block: 72px; }
  .section-head { margin-bottom: 36px; }
  .brand-name { display: none; }
  .hero-actions .btn { flex: 1 1 auto; }
  .project-grid,
  .skills-grid,
  .recog-grid { grid-template-columns: 1fr; }
  .recog-stack { grid-column: auto; flex-direction: column; height: auto; }
  .recog-card { height: auto; max-height: 360px; }
  .recog-stack .recog-card { flex: none; max-height: 260px; }
  .tl-card { padding: 20px; }
  .tl-where { display: block; margin: 2px 0 0; }
  .tl-where::before { content: none; }
  .impact-value { font-size: 1.35rem; }
  .contact-actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .status-chip { animation: none; }
  .status-mini-dot::after { animation: none; }
}

@media print {
  .site-header, .hero-actions, .theme-toggle, .status-chip, .status-mini, .contact-actions, .back-to-top { display: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  .section, .hero { padding-block: 24px; }
  body { background: #fff; color: #000; }
}