/* Muqtana — Arabic RTL design tokens
   Logical properties throughout so RTL/LTR both work cleanly. */

@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700;800&family=IBM+Plex+Sans+Arabic:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Type */
  --font-display: 'Tajawal', 'Segoe UI Arabic', system-ui, sans-serif;
  --font-body: 'IBM Plex Sans Arabic', 'Tajawal', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --fs-xs: 13px;
  --fs-sm: 15px;
  --fs-base: 17px;       /* Arabic reads larger */
  --fs-md: 19px;
  --fs-lg: 22px;
  --fs-xl: 28px;
  --fs-2xl: 36px;
  --fs-3xl: 48px;
  --fs-4xl: 64px;
  --fs-5xl: 84px;

  --lh-tight: 1.2;
  --lh-snug: 1.4;
  --lh-body: 1.85;       /* Arabic body line-height */
  --lh-loose: 2;

  /* Color — light */
  --paper: oklch(0.987 0.003 85);
  --paper-2: oklch(0.965 0.005 85);
  --paper-3: oklch(0.94 0.006 85);
  --ink: oklch(0.18 0.012 250);
  --ink-2: oklch(0.36 0.012 250);
  --ink-3: oklch(0.54 0.01 250);
  --hairline: oklch(0.88 0.006 250);
  --hairline-strong: oklch(0.78 0.008 250);

  --accent: oklch(0.48 0.08 200);
  --accent-hover: oklch(0.4 0.08 200);
  --accent-soft: oklch(0.94 0.02 200);
  --accent-ink: oklch(0.32 0.07 200);

  --warn: oklch(0.65 0.12 60);
  --good: oklch(0.6 0.1 155);

  /* Spacing scale */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 24px;
  --s-6: 32px;
  --s-7: 48px;
  --s-8: 64px;
  --s-9: 96px;
  --s-10: 128px;

  /* Radii */
  --r-1: 4px;
  --r-2: 8px;
  --r-3: 12px;
  --r-4: 16px;
  --r-pill: 999px;

  /* Container widths */
  --w-prose: 72ch;
  --w-page: 1200px;
  --w-narrow: 880px;

  /* Shadows — restrained */
  --shadow-1: 0 1px 0 oklch(0.18 0.012 250 / 0.04), 0 1px 2px oklch(0.18 0.012 250 / 0.04);
  --shadow-2: 0 2px 4px oklch(0.18 0.012 250 / 0.05), 0 8px 24px oklch(0.18 0.012 250 / 0.06);
  --shadow-3: 0 4px 8px oklch(0.18 0.012 250 / 0.06), 0 16px 48px oklch(0.18 0.012 250 / 0.1);
}

[data-theme="dark"] {
  --paper: oklch(0.16 0.008 250);
  --paper-2: oklch(0.2 0.01 250);
  --paper-3: oklch(0.24 0.012 250);
  --ink: oklch(0.94 0.004 85);
  --ink-2: oklch(0.78 0.006 85);
  --ink-3: oklch(0.6 0.008 85);
  --hairline: oklch(0.3 0.012 250);
  --hairline-strong: oklch(0.42 0.014 250);

  --accent: oklch(0.72 0.1 200);
  --accent-hover: oklch(0.8 0.1 200);
  --accent-soft: oklch(0.28 0.04 200);
  --accent-ink: oklch(0.86 0.08 200);

  --shadow-1: 0 1px 0 oklch(0 0 0 / 0.4), 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-2: 0 2px 4px oklch(0 0 0 / 0.5), 0 8px 24px oklch(0 0 0 / 0.4);
}

/* Reset & base */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body { min-height: 100vh; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}

h1 { font-size: var(--fs-4xl); font-weight: 800; }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }

p { margin: 0; }

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

button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

img, svg { display: block; max-inline-size: 100%; }

hr { border: 0; border-block-start: 1px solid var(--hairline); margin: 0; }

/* Containers */
.container { max-inline-size: var(--w-page); margin-inline: auto; padding-inline: var(--s-5); }
.container-narrow { max-inline-size: var(--w-narrow); margin-inline: auto; padding-inline: var(--s-5); }
.prose { max-inline-size: var(--w-prose); }

/* Eyebrow / labels */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.label-ar {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0;
  color: var(--ink-3);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding-block: var(--s-3);
  padding-inline: var(--s-5);
  border-radius: var(--r-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-sm);
  line-height: 1;
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.15s;
}
.btn-primary { background: var(--accent); color: oklch(0.99 0.003 85); }
.btn-primary:hover { background: var(--accent-hover); color: oklch(0.99 0.003 85); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--hairline-strong); }
.btn-ghost:hover { border-color: var(--ink-2); color: var(--ink); }
.btn-block { inline-size: 100%; justify-content: center; }

/* Affiliate indicator (small under-CTA tag) */
.aff-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}
.aff-tag::before {
  content: "";
  inline-size: 6px;
  block-size: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* Star rating */
.stars { display: inline-flex; gap: 2px; color: var(--accent); }
.stars + .rating-meta { margin-inline-start: var(--s-2); color: var(--ink-3); font-size: var(--fs-sm); }

/* Hairline divider */
.hr-soft { border-block-start: 1px solid var(--hairline); }

/* Striped image placeholder */
.placeholder-img {
  position: relative;
  background:
    repeating-linear-gradient(
      135deg,
      var(--paper-2) 0 12px,
      var(--paper-3) 12px 24px
    );
  border: 1px solid var(--hairline);
  border-radius: var(--r-3);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.placeholder-img::after {
  content: attr(data-label);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  background: var(--paper);
  padding: 4px 8px;
  border-radius: var(--r-1);
  border: 1px solid var(--hairline);
}

/* Chips for marketplace prices */
.price-chip {
  display: inline-flex;
  align-items: baseline;
  gap: var(--s-2);
  padding-block: 6px;
  padding-inline: 10px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  font-size: var(--fs-xs);
  background: var(--paper);
  color: var(--ink-2);
}
.price-chip strong { font-family: var(--font-display); font-weight: 700; color: var(--ink); }
.price-chip .src { font-family: var(--font-display); color: var(--ink-3); font-weight: 500; }

/* Disclosure strip */
.disclosure-strip {
  background: var(--accent-soft);
  color: var(--accent-ink);
  border-block-end: 1px solid var(--hairline);
  font-size: var(--fs-sm);
}
.disclosure-strip .container {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding-block: var(--s-3);
}
.disclosure-strip .dot {
  inline-size: 8px;
  block-size: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}
.disclosure-strip .dismiss {
  margin-inline-start: auto;
  color: var(--accent-ink);
  font-size: 18px;
  line-height: 1;
}

/* Top nav */
.topnav {
  position: sticky;
  inset-block-start: 0;
  z-index: 30;
  background: color-mix(in oklab, var(--paper) 85%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  border-block-end: 1px solid var(--hairline);
}
.topnav .row {
  display: flex;
  align-items: center;
  gap: var(--s-5);
  padding-block: var(--s-4);
}
.brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-lg);
  letter-spacing: -0.01em;
  color: var(--ink);
}
.brand .dot { color: var(--accent); }
.nav-links {
  display: flex;
  gap: var(--s-5);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--ink-2);
  font-size: var(--fs-sm);
  font-weight: 500;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-search {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  background: var(--paper-2);
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  padding-block: 8px;
  padding-inline: 14px;
  margin-inline-start: auto;
  inline-size: 280px;
  color: var(--ink-3);
  font-size: var(--fs-sm);
}
.nav-search input { background: transparent; border: 0; outline: 0; color: inherit; flex: 1; font: inherit; }
.theme-toggle {
  inline-size: 36px; block-size: 36px;
  border-radius: 50%;
  border: 1px solid var(--hairline);
  display: grid;
  place-items: center;
  color: var(--ink-2);
}
.theme-toggle:hover { color: var(--ink); border-color: var(--hairline-strong); }

/* Footer */
.site-footer {
  margin-block-start: var(--s-9);
  border-block-start: 1px solid var(--hairline);
  background: var(--paper-2);
  color: var(--ink-2);
  font-size: var(--fs-sm);
}
.site-footer .container { padding-block: var(--s-8); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--s-7);
}
.site-footer h4 {
  font-size: var(--fs-sm);
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-block-end: var(--s-4);
}
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-2); }
.site-footer .legal {
  margin-block-start: var(--s-7);
  padding-block-start: var(--s-5);
  border-block-start: 1px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  gap: var(--s-5);
  flex-wrap: wrap;
  font-size: var(--fs-xs);
  color: var(--ink-3);
}
.site-footer .legal-disclosure {
  flex: 1 1 60ch;
  line-height: 1.7;
}

/* Card lift */
.card-lift { transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.card-lift:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); border-color: var(--hairline-strong); }

/* Utility */
.flex { display: flex; }
.col { flex-direction: column; }
.gap-2 { gap: var(--s-2); }
.gap-3 { gap: var(--s-3); }
.gap-4 { gap: var(--s-4); }
.gap-5 { gap: var(--s-5); }
.gap-6 { gap: var(--s-6); }
.between { justify-content: space-between; }
.center { align-items: center; }
.muted { color: var(--ink-3); }
.mono { font-family: var(--font-mono); }
.display { font-family: var(--font-display); }
.text-sm { font-size: var(--fs-sm); }
.text-xs { font-size: var(--fs-xs); }

@media (max-width: 768px) {
  :root { --fs-4xl: 44px; --fs-3xl: 36px; --fs-2xl: 28px; }
  .nav-search { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--s-5); }
}
