/* ==========================================================================
   Maskani — shared brand stylesheet for static compliance pages
   (Privacy Policy, Support). Plain CSS, no build step, no frameworks.
   Logical properties are used throughout so the same rules work correctly
   under both ltr (English) and rtl (Arabic) documents.
   ========================================================================== */

:root {
  --color-background: #f5f5f7;
  --color-surface: #ffffff;
  --color-border: #e5e5ea;
  --color-muted: #6b6b72;
  --color-foreground: #1c1c1e;
  --color-accent: #ff5722;
  --color-accent-foreground: #ffffff;
  --color-accent-soft: #fff1ec;
  --color-success: #16a34a;
  --color-warning: #f59e0b;

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;

  --max-width: 820px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 40px;
  --space-6: 64px;

  --font-sans:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  --font-arabic: "Segoe UI", Tahoma, "Geeza Pro", "Noto Sans Arabic", sans-serif;

  --shadow-card: 0 1px 2px rgba(28, 28, 30, 0.04), 0 8px 24px rgba(28, 28, 30, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  font-family: var(--font-sans);
  scroll-behavior: smooth;
}

html[lang="ar"],
html[dir="rtl"] {
  font-family: var(--font-arabic);
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(245, 245, 247, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-block-end: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-3);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-foreground);
}

.brand-logo {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  display: block;
}

.brand-name {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  padding-block: var(--space-1);
  border-block-end: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--color-foreground);
}

.site-nav a[aria-current="page"] {
  color: var(--color-accent);
  border-block-end-color: var(--color-accent);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: 999px;
  padding: 6px 14px !important;
  border-block-end: 1px solid var(--color-border) !important;
}

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

/* ---------- Hero ---------- */

.hero {
  padding-block: var(--space-6) var(--space-5);
  text-align: center;
}

.eyebrow {
  display: inline-block;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-block-end: var(--space-3);
}

.hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-2);
}

.hero p.lede {
  color: var(--color-muted);
  font-size: 1.05rem;
  max-width: 56ch;
  margin-inline: auto;
}

/* ---------- Layout / cards ---------- */

main {
  padding-block-end: var(--space-6);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--space-5);
  margin-block-end: var(--space-4);
}

.meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  color: var(--color-muted);
  font-size: 0.85rem;
  margin-block-end: var(--space-4);
}

.meta-bar strong {
  color: var(--color-foreground);
}

/* ---------- Typographic content ---------- */

article h2 {
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  margin-block: var(--space-5) var(--space-2);
  scroll-margin-block-start: 90px;
}

article h2:first-child {
  margin-block-start: 0;
}

article h3 {
  font-size: 1.05rem;
  margin-block: var(--space-4) var(--space-1);
}

article p {
  margin-block: var(--space-2);
}

article ul,
article ol {
  padding-inline-start: 1.3em;
  margin-block: var(--space-2);
}

article li {
  margin-block-end: var(--space-1);
}

article a {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 2px;
}

.toc {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin-block-end: var(--space-4);
}

.toc h2 {
  margin: 0 0 var(--space-2);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-muted);
}

.toc ol {
  columns: 2;
  column-gap: var(--space-4);
  margin: 0;
  padding-inline-start: 1.2em;
  font-size: 0.92rem;
}

/* ---------- FAQ (native disclosure widgets) ---------- */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2px var(--space-4);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-3);
  font-weight: 600;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  flex: none;
  color: var(--color-accent);
  font-size: 1.3rem;
  font-weight: 400;
  transition: transform 0.15s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item .faq-answer {
  color: var(--color-muted);
  padding-block-end: var(--space-3);
  margin: 0;
}

/* ---------- Contact / support cards ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
}

.contact-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  text-align: center;
  margin-bottom: 40px;
}

.contact-card .icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-block-end: var(--space-2);
  font-size: 1.1rem;
  font-weight: 700;
}

.contact-card h3 {
  margin-block: 0 var(--space-1);
}

.contact-card p {
  color: var(--color-muted);
  font-size: 0.92rem;
  margin-block: 0 var(--space-2);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-accent);
  color: var(--color-accent-foreground) !important;
  font-weight: 700;
  text-decoration: none !important;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: transform 0.1s ease, opacity 0.15s ease;
}

.button:hover {
  opacity: 0.9;
}

.button:active {
  transform: scale(0.98);
}

.button-outline {
  background: transparent;
  color: var(--color-accent) !important;
  border: 1.5px solid var(--color-accent);
}

/* ---------- Back to top ---------- */

.back-to-top {
  position: fixed;
  inset-block-end: var(--space-4);
  inset-inline-end: var(--space-4);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-foreground);
  color: #fff;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- Footer ---------- */

.site-footer {
  border-block-start: 1px solid var(--color-border);
  padding-block: var(--space-4);
  color: var(--color-muted);
  font-size: 0.85rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.footer-links {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--color-muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--color-foreground);
}

/* ---------- Utility ---------- */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (max-width: 560px) {
  .toc ol {
    columns: 1;
  }

  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
  }
}