/*
  Basirah website styles.
  System fonts only. No external assets. Light and dark follow the visitor's system setting.
*/

:root {
  color-scheme: light dark;
  --bg: #f6f5f1;
  --surface: #ffffff;
  --surface-alt: #eceee9;
  --text: #1b2226;
  --muted: #535f68;
  --border: #d9d7ce;
  --accent: #0c6a60;
  --accent-hover: #08504a;
  --accent-soft: #e0eeea;
  --on-accent: #ffffff;
  --focus: #b4530f;
  --shadow: 0 1px 2px rgb(16 24 28 / 0.05), 0 6px 18px rgb(16 24 28 / 0.04);
  --radius: 14px;
  --radius-sm: 8px;
  --font:
    system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif;
  --font-ar:
    system-ui, -apple-system, "Segoe UI", "Noto Sans Arabic", "Noto Naskh Arabic", "Geeza Pro",
    Tahoma, Arial, sans-serif;
  --wide: 68rem;
  --measure: 46rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1417;
    --surface: #161d21;
    --surface-alt: #121a1e;
    --text: #e5ebe8;
    --muted: #a3afb4;
    --border: #2a353b;
    --accent: #5fc3b4;
    --accent-hover: #8ad8cc;
    --accent-soft: #15302d;
    --on-accent: #0b1f1c;
    --focus: #f2a65f;
    --shadow: none;
  }
}

/* Base */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  overflow-wrap: break-word;
}

[lang="ar"] {
  font-family: var(--font-ar);
  line-height: 1.85;
}

[lang="ar"] h1,
[lang="ar"] h2,
[lang="ar"] h3 {
  line-height: 1.5;
  letter-spacing: 0;
}

svg {
  max-width: 100%;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--accent-hover);
  text-decoration-thickness: 2px;
}

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

h1,
h2,
h3 {
  margin: 0 0 0.6em;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(1.9rem, 1.3rem + 2.6vw, 2.9rem);
}

h2 {
  font-size: clamp(1.4rem, 1.2rem + 0.9vw, 1.8rem);
}

h3 {
  font-size: 1.15rem;
}

p,
ul,
ol {
  margin: 0 0 1em;
}

ul,
ol {
  padding-inline-start: 1.4em;
}

li + li {
  margin-top: 0.35em;
}

strong {
  font-weight: 650;
}

address {
  font-style: normal;
}

bdi,
.ltr {
  unicode-bidi: isolate;
}

.container {
  width: 100%;
  max-width: var(--wide);
  margin-inline: auto;
  padding-inline: 1rem;
}

@media (min-width: 40em) {
  .container {
    padding-inline: 1.5rem;
  }
}

.skip-link {
  position: absolute;
  top: -100px;
  inset-inline-start: 1rem;
  z-index: 10;
  padding: 0.5rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: 1rem;
}

/* Header */

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding-block: 0.9rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  font-size: 1.15rem;
  font-weight: 700;
  text-decoration: none;
}

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

.brand-ar {
  font-family: var(--font-ar);
  font-weight: 600;
  color: var(--muted);
}

.mark {
  flex: none;
  width: 2rem;
  height: 2rem;
}

.mark-bg {
  fill: var(--accent);
}

.mark-line {
  fill: none;
  stroke: var(--on-accent);
  stroke-width: 2.2;
}

.mark-dot {
  fill: var(--on-accent);
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav li + li {
  margin-top: 0;
}

.site-nav a {
  display: inline-block;
  padding-block: 0.25rem;
  color: var(--text);
  font-size: 0.98rem;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.site-nav a[aria-current="page"] {
  color: var(--accent);
  font-weight: 600;
}

/* Home page */

.hero {
  padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(2rem, 5vw, 3.25rem);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.2rem 0.75rem;
  background: var(--accent-soft);
  border-radius: 999px;
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 600;
}

.lead {
  max-width: 40rem;
  color: var(--muted);
  font-size: clamp(1.08rem, 1rem + 0.4vw, 1.25rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.7rem 1.25rem;
  border: 1px solid var(--accent);
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--on-accent);
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
}

.btn-ghost:hover {
  background: var(--accent-soft);
}

.section {
  padding-block: clamp(2rem, 5vw, 3.25rem);
  border-top: 1px solid var(--border);
}

.section-intro {
  max-width: 42rem;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.card {
  padding: 1.25rem 1.25rem 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card h3 {
  margin-bottom: 0.4em;
}

.card p {
  color: var(--muted);
}

.callout {
  margin-top: 1.5rem;
  padding: 1.25rem 1.25rem 0.25rem;
  background: var(--accent-soft);
  border-inline-start: 4px solid var(--accent);
  border-radius: var(--radius);
}

.callout h3 {
  margin-bottom: 0.4em;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  margin: 0;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  counter-increment: step;
}

.steps li::before {
  content: counter(step);
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  margin-bottom: 0.6rem;
  background: var(--accent);
  border-radius: 50%;
  color: var(--on-accent);
  font-weight: 700;
}

.steps h3 {
  margin-bottom: 0.3em;
}

.steps p {
  margin: 0;
  color: var(--muted);
}

.pill {
  display: inline-block;
  margin-inline-start: 0.5rem;
  padding: 0.1rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  vertical-align: middle;
}

.contact-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding: 0;
  list-style: none;
}

.contact-list li {
  margin: 0;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.label {
  display: block;
  color: var(--muted);
  font-size: 0.875rem;
}

.lang-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.lang-divider::before,
.lang-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Language switch on the policy pages */

.lang-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.lang-switch li {
  margin: 0;
}

.lang-switch a {
  display: inline-block;
  padding: 0.35rem 0.95rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  font-size: 0.95rem;
  text-decoration: none;
}

.lang-switch a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.lang-switch a[aria-current="true"] {
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

/* Policy pages */

.doc {
  max-width: var(--measure);
  padding-block: clamp(2rem, 5vw, 3rem);
}

.doc + .doc {
  border-top: 1px solid var(--border);
}

.doc h2 {
  margin-top: 2.2em;
  scroll-margin-top: 1rem;
}

.doc h3 {
  margin-top: 1.4em;
}

.meta {
  color: var(--muted);
  font-size: 0.95rem;
}

.toc {
  margin-block: 1.5rem 2rem;
  padding: 1rem 1.25rem 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.toc h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.toc ol {
  columns: 2 14rem;
  column-gap: 2rem;
}

.toc li {
  margin: 0 0 0.3rem;
  break-inside: avoid;
}

.box {
  margin-block: 1rem 1.25rem;
  padding: 1.25rem 1.25rem 0.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-inline-start: 4px solid var(--accent);
  border-radius: var(--radius);
}

.box h3:first-child {
  margin-top: 0;
}

.table-wrap {
  margin-block: 1rem 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  font-size: 0.97rem;
}

caption {
  padding: 0.75rem 1rem;
  font-weight: 600;
  text-align: start;
}

th,
td {
  padding: 0.7rem 1rem;
  border-top: 1px solid var(--border);
  text-align: start;
  vertical-align: top;
}

th {
  background: var(--surface-alt);
  font-weight: 600;
}

/* Footer */

.site-footer {
  margin-top: 2rem;
  padding-block: 2rem;
  background: var(--surface-alt);
  border-top: 1px solid var(--border);
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
  gap: 1.5rem;
}

.footer-legal strong {
  display: block;
  font-size: 1.02rem;
}

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

.footer-links ul {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links li {
  margin: 0;
}

/* Print */

@media print {
  .skip-link,
  .site-nav,
  .lang-switch,
  .actions {
    display: none;
  }

  body {
    background: #fff;
    color: #000;
  }

  .card,
  .steps li {
    box-shadow: none;
  }
}