/* Sira Labs site — one stylesheet for the organisation page and the product pages.
   Themes are set per page with a class on <body>: .theme-sira (night) or .theme-arqam (sand). */

:root {
  --radius: 18px;
  --max: 1120px;
  --font-display: 'Bricolage Grotesque', 'Segoe UI', system-ui, sans-serif;
  --font-body: Figtree, 'Segoe UI', system-ui, sans-serif;
  --font-ar: 'Noto Kufi Arabic', 'Geeza Pro', sans-serif;
}

.theme-sira {
  --bg: #111827;
  --surface: #1b2433;
  --line: #2b3647;
  --text: #efe6d2;
  --muted: #b7bec9;
  --accent: #d4a340;
  --accent-text: #111827;
}

.theme-arqam {
  --bg: #f6efe3;
  --surface: #fffdf8;
  --line: #e6dccb;
  --text: #1e1b4b;
  --muted: #57557a;
  --accent: #f5a524;
  --accent-text: #1e1b4b;
  --link: #b45309;
  --ink: #1e1b4b;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--link, var(--accent));
  text-underline-offset: 3px;
}

a:focus-visible,
.button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.skip {
  position: absolute;
  left: -999px;
}

.skip:focus {
  left: 16px;
  top: 16px;
  background: var(--surface);
  padding: 8px 12px;
  z-index: 10;
}

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.brand img {
  width: 36px;
  height: 36px;
}

.nav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

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

/* Hero */
.hero {
  padding: 72px 0 56px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 48px;
  align-items: center;
}

.hero .ar {
  font-family: var(--font-ar);
  font-size: 28px;
  color: var(--muted);
  margin: 0 0 4px;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0;
  text-wrap: balance;
}

h1 {
  font-size: clamp(44px, 7vw, 84px);
  font-weight: 700;
}

h2 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  margin-bottom: 16px;
}

h3,
h4 {
  font-size: 24px;
  font-weight: 700;
}

.lede {
  font-size: clamp(19px, 2vw, 22px);
  color: var(--muted);
  max-width: 34em;
  margin: 20px 0 0;
  text-wrap: pretty;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 14px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid var(--line);
  color: var(--text);
  background: var(--surface);
}

.button.primary {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}

.hero-mark {
  justify-self: center;
  width: min(360px, 80%);
}

/* Sections */
section {
  padding: 56px 0;
}

.section-intro {
  color: var(--muted);
  max-width: 44em;
  margin: 0 0 32px;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.card .ar {
  font-family: var(--font-ar);
  font-size: 18px;
  color: var(--muted);
}

.card .stripe {
  width: 44px;
  height: 6px;
  border-radius: 3px;
}

.card .meaning {
  font-size: 14px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
  margin-top: auto;
}

.card a.more {
  font-weight: 700;
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.card.highlight {
  border-color: var(--accent);
}

/* Projects on the organisation page: three tracks of two cards each */
.tracks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
}

.track {
  display: grid;
  gap: 16px;
}

/* Line up titles, intros and cards across the tracks where subgrid is supported */
@supports (grid-template-rows: subgrid) {
  .tracks {
    row-gap: 16px;
  }

  .track {
    grid-row: span 4;
    grid-template-rows: subgrid;
  }
}

.track .track-title {
  font-size: 15px;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.track .track-intro {
  margin: -8px 0 0;
  color: var(--muted);
  font-size: 16px;
}

/* Project status chip and link row on the organisation page */
.card .status {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 10px;
}

.card .status::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.card .status.preview {
  color: #5eead4;
  border-color: rgba(94, 234, 212, 0.4);
}

.card .links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.card .links a.more {
  min-height: 36px;
}

.card a.more.secondary {
  font-weight: 500;
  color: var(--muted);
}

.step-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Arqam product page */
.shots {
  display: grid;
  grid-template-columns: minmax(0, 0.34fr) minmax(0, 0.66fr);
  gap: 20px;
  align-items: start;
}

.shots img,
.phone-row img {
  border-radius: 22px;
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px -24px rgba(30, 27, 75, 0.35);
}

.phone-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  max-width: 860px;
}

.caption {
  font-size: 14px;
  color: var(--muted);
  margin-top: 10px;
}

.band {
  background: var(--ink, var(--surface));
  color: #f6efe3;
  border-radius: 28px;
  padding: 48px;
}

.band h2,
.band h3 {
  color: #f6efe3;
}

.band p,
.band li {
  color: #d9d6ee;
}

.band a {
  color: #fbbf24;
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.timeline li {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.timeline li:last-child {
  border-bottom: 0;
}

.timeline .when {
  font-weight: 700;
}

.sources {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.sources li {
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  font-weight: 600;
  font-size: 15px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  margin-top: 40px;
  color: var(--muted);
  font-size: 15px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer a {
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 40px;
  }

  .hero-mark {
    grid-row: 1;
    width: 160px;
    justify-self: start;
  }

  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3,
  .grid-2,
  .shots {
    grid-template-columns: 1fr;
  }

  .band {
    padding: 32px 22px;
  }

  .timeline li {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  /* One track per row, its two cards side by side */
  .tracks {
    grid-template-columns: 1fr;
    row-gap: 40px;
  }

  .track {
    grid-row: auto;
    grid-template-rows: none;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .track .track-title,
  .track .track-intro {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .site-header {
    flex-wrap: wrap;
    row-gap: 4px;
  }

  .grid-4,
  .track,
  .phone-row {
    grid-template-columns: 1fr;
  }

  .phone-row {
    max-width: 360px;
  }

  .nav {
    gap: 14px;
  }
}