/*
 * Landing pages (index.html, ar/index.html). The legal pages keep styles.css.
 * Colours are the app's theme; text pairs meet WCAG 2.1 AA. Logical properties
 * throughout so the Arabic page mirrors without overrides.
 */
:root {
  --primary: #0f7b8a;
  --primary-ink: #0b6470; /* primary as text on the tint: 5.9:1 */
  --tint: #e2f2f3;
  --dark: #1e2a3a;
  --text: #1b2430;
  --muted: #5b6878;
  --bg: #f6f8fa;
  --surface: #ffffff;
  --accent: #e0a106;
  --border: #dde3ea;
  --radius: 18px;
  --shadow: 0 12px 32px -14px rgba(30, 42, 58, 0.25);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px; /* anchors land below the sticky header */
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

:lang(ar) body,
body:lang(ar) {
  font-family: "IBM Plex Sans Arabic", Inter, system-ui, "Segoe UI", Tahoma, sans-serif;
  line-height: 1.75;
}

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

a {
  color: var(--primary);
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}

.wrap {
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: 20px;
}

.skip {
  position: absolute;
  inset-inline-start: 8px;
  top: -60px;
  z-index: 50;
  background: var(--dark);
  color: #fff;
  padding: 10px 16px;
  border-radius: 10px;
}

.skip:focus {
  top: 8px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 248, 250, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--dark);
  font-weight: 800;
  font-size: 1.25rem;
  text-decoration: none;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.94rem;
  text-decoration: none;
}

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

.nav-links .section-link {
  display: none;
}

.nav-links .lang-link {
  color: var(--primary-ink);
  background: var(--tint);
  padding: 6px 12px;
  border-radius: 999px;
}

/* Hero */
.hero {
  padding: 40px 0 48px;
  background: radial-gradient(70% 60% at 85% 10%, var(--tint), transparent 70%);
}

.hero-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  color: var(--primary-ink);
  background: var(--tint);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 5px 12px;
  border-radius: 999px;
}

h1 {
  font-size: clamp(2rem, 6vw, 3.3rem);
  line-height: 1.12;
  font-weight: 800;
  color: var(--dark);
  margin: 16px 0 14px;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

:lang(ar) h1 {
  letter-spacing: 0;
  line-height: 1.3;
}

.lede {
  font-size: 1.15rem;
  color: var(--muted);
  margin: 0;
  max-width: 36ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-top: 26px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--dark);
  color: #fff;
  font-weight: 700;
  padding: 12px 18px;
  border-radius: 14px;
}

.badge::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.cta-note {
  color: var(--muted);
  font-size: 0.94rem;
  margin: 0;
}

.hero-art {
  justify-self: center;
  width: min(100%, 440px);
}

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

.section-head {
  max-width: 660px;
  margin: 0 auto 32px;
  text-align: center;
}

h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  line-height: 1.2;
  font-weight: 800;
  color: var(--dark);
  margin: 0 0 10px;
  text-wrap: balance;
}

.section-head p {
  color: var(--muted);
  font-size: 1.08rem;
  margin: 0;
}

/* Features */
.cards {
  display: grid;
  gap: 16px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

.icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: var(--tint);
  color: var(--primary-ink);
  margin-bottom: 12px;
}

.icon svg {
  width: 24px;
  height: 24px;
}

h3 {
  font-size: 1.12rem;
  color: var(--dark);
  margin: 0 0 6px;
}

.card p,
.step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.97rem;
}

/* How it works */
.how {
  background: var(--surface);
  border-block: 1px solid var(--border);
}

.how-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.how-art {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.steps {
  display: grid;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.step {
  position: relative;
  padding-inline-start: 58px;
  counter-increment: step;
}

.step::before {
  content: counter(step);
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
}

/* Trust */
.trust-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.trust-list li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-inline-start: 4px solid var(--primary);
  border-radius: 12px;
  padding: 18px 20px;
}

.trust-list strong {
  display: block;
  color: var(--dark);
  margin-bottom: 4px;
}

.trust-list span {
  color: var(--muted);
}

/* Closing band */
.band {
  background: var(--dark);
  color: #fff;
  border-radius: 24px;
  padding: 40px 24px;
  text-align: center;
}

.band h2 {
  color: #fff;
}

.band p {
  color: #d5dde6;
  margin: 0 auto 22px;
  max-width: 48ch;
}

.band a {
  color: #fff;
  font-weight: 700;
}

.band .badge {
  background: var(--surface);
  color: var(--dark);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0 40px;
  margin-top: 40px;
  color: var(--muted);
  font-size: 0.94rem;
}

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px 24px;
}

.foot p {
  margin: 0;
}

.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.foot-links a {
  color: var(--muted);
  font-weight: 600;
}

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

@media (min-width: 600px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 900px) {
  .nav-links .section-link {
    display: inline;
  }

  .hero {
    padding: 72px 0 64px;
  }

  .hero-grid,
  .how-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
  }

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

  .band {
    padding: 56px 40px;
  }
}

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