/* =====================================================================
   نظام التصميم — Quiet Luxury (راجع docs/DESIGN_SYSTEM.md للمرجع الكامل)
   Mobile First · RTL افتراضيًا · Dark Mode عبر [data-theme]
   ===================================================================== */

:root {
  --color-bg: #F3EBDD;
  --color-bg-alt: #E7D8C5;
  --color-brown-velvet: #4A2F26;
  --color-brown-dark: #2C1C17;
  --color-brown-mid: #6B493A;
  --color-bronze: #A77B5A;
  --color-text: #241A16;
  --color-text-soft: #75665D;
  --color-white-warm: #FFFDF9;
  --color-border: rgba(74, 47, 38, 0.12);
  --color-success: #4C7A52;
  --color-error: #A73B3B;

  --shadow-soft: 0 8px 24px rgba(44, 28, 23, 0.08);
  --shadow-lift: 0 16px 36px rgba(44, 28, 23, 0.14);
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 420ms;

  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-left: env(safe-area-inset-left, 0px);

  --font-arabic: 'IBM Plex Sans Arabic', 'Tajawal', 'Noto Sans Arabic', system-ui, sans-serif;

  color-scheme: light;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --color-bg: #17100D;
  --color-bg-alt: #221713;
  --color-brown-velvet: #6B493A;
  --color-brown-dark: #F2E8DD;
  --color-brown-mid: #B58A68;
  --color-bronze: #B58A68;
  --color-text: #F2E8DD;
  --color-text-soft: #C9B8A8;
  --color-white-warm: #221713;
  --color-border: rgba(242, 232, 221, 0.12);
  --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lift: 0 16px 36px rgba(0, 0, 0, 0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --color-bg: #17100D;
    --color-bg-alt: #221713;
    --color-brown-velvet: #6B493A;
    --color-brown-dark: #F2E8DD;
    --color-brown-mid: #B58A68;
    --color-bronze: #B58A68;
    --color-text: #F2E8DD;
    --color-text-soft: #C9B8A8;
    --color-white-warm: #221713;
    --color-border: rgba(242, 232, 221, 0.12);
    --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-lift: 0 16px 36px rgba(0, 0, 0, 0.45);
  }
}

/* ---------------------------------------------------------------------
   إعادة تصفير أساسية
   --------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100dvh;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-arabic);
  line-height: 1.8;
  direction: rtl;
  text-align: right;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
  /* نسيج ورقي خفيف جدًا فوق الخلفية */
  background-image:
    radial-gradient(circle at 1px 1px, rgba(74,47,38,0.035) 1px, transparent 0);
  background-size: 22px 22px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 { color: var(--color-brown-dark); font-weight: 700; line-height: 1.3; margin: 0 0 .5em; }
p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 20px;
}

@media (min-width: 768px) { .container { padding-inline: 32px; } }
@media (min-width: 1440px) { .container { max-width: 1320px; } }

/* ---------------------------------------------------------------------
   طباعة Fluid
   --------------------------------------------------------------------- */
h1, .h1 { font-size: clamp(1.9rem, 1.4rem + 2.2vw, 3.4rem); }
h2, .h2 { font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.4rem); }
h3, .h3 { font-size: clamp(1.15rem, 1rem + .7vw, 1.6rem); }
.lede { font-size: clamp(1rem, .95rem + .3vw, 1.2rem); color: var(--color-text-soft); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; letter-spacing: .04em; color: var(--color-bronze);
  font-weight: 700; margin-bottom: 12px;
}
.eyebrow::before { content: ''; width: 20px; height: 2px; background: var(--color-bronze); border-radius: 2px; }

/* ---------------------------------------------------------------------
   الأزرار
   --------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius-pill);
  font-weight: 700; font-size: .95rem; border: 1px solid transparent;
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), color var(--dur) var(--ease);
  min-height: 48px; /* لمس مريح */
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--color-brown-velvet); color: var(--color-white-warm); }
.btn-primary:hover { background: var(--color-brown-mid); box-shadow: var(--shadow-soft); }
.btn-secondary { background: transparent; border-color: var(--color-brown-velvet); color: var(--color-brown-velvet); }
.btn-secondary:hover { background: rgba(74,47,38,.08); }
:root[data-theme="dark"] .btn-secondary { border-color: var(--color-brown-mid); color: var(--color-text); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .btn-secondary { border-color: var(--color-brown-mid); color: var(--color-text); }
}
.btn-ghost { background: transparent; color: var(--color-text-soft); padding: 10px 16px; }
.btn-block { width: 100%; }
.btn-sm { padding: 9px 18px; min-height: 38px; font-size: .85rem; }
.btn-danger { background: var(--color-error); color: #fff; }

/* ---------------------------------------------------------------------
   البطاقات
   --------------------------------------------------------------------- */
.card {
  background: var(--color-white-warm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
/* استجابة فورية عند اللمس (مو بس بعد رفع الإصبع) — مهمة للموبايل حيث لا يوجد hover أصلًا */
.card:active { transform: translateY(-1px) scale(.99); transition-duration: 100ms; }
.card-body { padding: 22px; }
.card-media { display: block; aspect-ratio: 16/10; overflow: hidden; background: var(--color-bg-alt); }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.card:hover .card-media img { transform: scale(1.05); }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(1, 1fr); }
.grid-3 { grid-template-columns: repeat(1, 1fr); }
.grid-4 { grid-template-columns: repeat(1, 1fr); }
@media (min-width: 640px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }

.tag-pill {
  display: inline-flex; align-items: center; padding: 5px 14px;
  border-radius: var(--radius-pill); background: var(--color-bg-alt);
  color: var(--color-brown-velvet); font-size: .78rem; font-weight: 700;
}

/* ---------------------------------------------------------------------
   الهيدر
   --------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  padding-top: var(--safe-top);
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.site-header.is-scrolled { border-color: var(--color-border); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 76px; }

.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.1rem; color: var(--color-brown-dark); }
.brand-mark {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, var(--color-brown-velvet), var(--color-brown-dark));
  color: var(--color-white-warm); display: flex; align-items: center; justify-content: center;
  font-family: Georgia, serif; font-weight: 700;
}

.desktop-nav { display: none; }
@media (min-width: 1024px) {
  .desktop-nav { display: flex; align-items: center; gap: 4px; }
  .desktop-nav a {
    padding: 10px 16px; border-radius: var(--radius-pill); font-weight: 600; font-size: .92rem;
    color: var(--color-text-soft); transition: background-color var(--dur), color var(--dur);
  }
  .desktop-nav a:hover, .desktop-nav a.active { background: var(--color-bg-alt); color: var(--color-brown-dark); }
  .desktop-nav a:active { transform: scale(.96); transition-duration: 100ms; }
}

.header-actions { display: flex; align-items: center; gap: 10px; }
.icon-btn {
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--color-bg-alt); color: var(--color-brown-velvet);
  border: none; transition: background-color var(--dur), transform 100ms var(--ease);
}
.icon-btn:hover { background: var(--color-bronze); color: var(--color-white-warm); }
.icon-btn:active { transform: scale(.92); }
.menu-toggle { display: flex; }
@media (min-width: 1024px) { .menu-toggle { display: none; } }

/* ---------------------------------------------------------------------
   القائمة الجانبية (Mobile Drawer)
   --------------------------------------------------------------------- */
.drawer-overlay {
  position: fixed; inset: 0; background: rgba(23, 16, 13, .55);
  opacity: 0; pointer-events: none; transition: opacity var(--dur) var(--ease); z-index: 60;
  backdrop-filter: blur(2px);
}
.drawer-overlay.is-open { opacity: 1; pointer-events: auto; }

.drawer {
  position: fixed; top: 0; bottom: 0; right: 0; width: min(86vw, 360px);
  background: linear-gradient(175deg, var(--color-brown-velvet), var(--color-brown-dark));
  color: var(--color-white-warm);
  transform: translateX(100%);
  transition: transform var(--dur) var(--ease);
  z-index: 61; display: flex; flex-direction: column;
  padding-top: calc(var(--safe-top) + 20px);
  padding-bottom: calc(var(--safe-bottom) + 20px);
  padding-right: calc(var(--safe-right) + 24px);
  padding-left: 24px;
  box-shadow: -20px 0 60px rgba(0,0,0,.3);
}
.drawer.is-open { transform: translateX(0); }
/* أثناء السحب الفعلي نوقف الانتقال المُبرمج بـ CSS حتى تتبع القائمة الإصبع فورًا بلا تأخير،
   ثم تُطلق CSS نفسها حركة الاستقرار الناعمة بمجرد رفع الإصبع */
.drawer.is-dragging { transition: none; }
.drawer-overlay.is-dragging { transition: none; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.drawer-close {
  width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.12);
  border: none; color: var(--color-white-warm); display: flex; align-items: center; justify-content: center;
}
.drawer-nav { display: flex; flex-direction: column; gap: 4px; overflow-y: auto; flex: 1; }
.drawer-nav a {
  padding: 13px 16px; border-radius: 12px; font-weight: 600; color: rgba(255,253,249,.85);
  transition: background-color var(--dur), color var(--dur);
}
.drawer-nav a:hover, .drawer-nav a.active { background: rgba(167,123,90,.35); color: var(--color-white-warm); }
.drawer-nav a:active { background: rgba(167,123,90,.5); transition-duration: 80ms; }
.drawer-social { display: flex; gap: 10px; margin-top: 20px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); }
.drawer-social a {
  width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
}

/* ---------------------------------------------------------------------
   Bottom Navigation (موبايل فقط)
   --------------------------------------------------------------------- */
.bottom-nav {
  position: fixed; bottom: 0; right: 0; left: 0; z-index: 45;
  display: flex; justify-content: space-around;
  background: color-mix(in srgb, var(--color-white-warm) 92%, transparent);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--color-border);
  padding-bottom: var(--safe-bottom);
}
@media (min-width: 1024px) { .bottom-nav { display: none; } }
.bottom-nav a {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 10px 4px 8px; font-size: .68rem; font-weight: 700; color: var(--color-text-soft);
  min-height: 56px; justify-content: center; transition: transform 100ms var(--ease), color var(--dur);
}
.bottom-nav a.active { color: var(--color-brown-velvet); }
.bottom-nav a:active { transform: scale(.9); }
.bottom-nav svg { width: 22px; height: 22px; }
@media (max-width: 1023px) { body { padding-bottom: calc(64px + var(--safe-bottom)); } }

/* ---------------------------------------------------------------------
   Hero
   --------------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  padding-block: clamp(48px, 8vw, 110px);
}
.hero .container { display: grid; gap: 40px; align-items: center; }
@media (min-width: 960px) { .hero .container { grid-template-columns: 1.1fr .9fr; } }
.hero-portrait {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4/5; box-shadow: var(--shadow-lift);
  background: linear-gradient(160deg, var(--color-bg-alt), var(--color-brown-velvet));
}
.hero-portrait img { width: 100%; height: 100%; object-fit: cover; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.hero-blob {
  position: absolute; inset: auto; width: 480px; height: 480px; border-radius: 50%;
  background: radial-gradient(circle, rgba(167,123,90,.18), transparent 70%);
  top: -120px; left: -160px; z-index: -1;
}

/* ---------------------------------------------------------------------
   الأقسام العامة
   --------------------------------------------------------------------- */
.section { padding-block: clamp(48px, 6vw, 88px); }
.section-alt { background: var(--color-bg-alt); }
.section-head {
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between;
  gap: 16px; margin-bottom: 32px;
}

.fade-up { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.fade-up.is-visible { opacity: 1; transform: translateY(0); }

/* ---------------------------------------------------------------------
   إحصائيات الزوار (الصفحة الرئيسية)
   --------------------------------------------------------------------- */
.visitor-stats { padding-block: 32px; border-block: 1px solid var(--color-border); background: var(--color-bg-alt); }
.visitor-stats-inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: clamp(28px, 6vw, 64px); text-align: center;
}
.visitor-stat-value {
  font-size: clamp(1.7rem, 4vw, 2.4rem); font-weight: 800; color: var(--color-brown-dark);
  display: flex; align-items: center; justify-content: center; gap: 10px; line-height: 1;
  font-variant-numeric: tabular-nums;
}
.visitor-stat-label { margin-top: 6px; color: var(--color-text-soft); font-size: .85rem; }
.visitor-live { color: var(--color-success); }

.live-dot {
  width: 10px; height: 10px; border-radius: 50%; background: var(--color-success);
  box-shadow: 0 0 0 0 rgba(76,122,82,.5); animation: live-pulse 2s infinite;
}
@keyframes live-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(76,122,82,.5); }
  70%  { box-shadow: 0 0 0 10px rgba(76,122,82,0); }
  100% { box-shadow: 0 0 0 0 rgba(76,122,82,0); }
}

.visitor-countries { margin-top: 28px; max-width: 560px; margin-inline: auto; }
.visitor-countries-title { text-align: center; font-size: .82rem; font-weight: 700; color: var(--color-text-soft); margin-bottom: 14px; }
.country-bars { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.country-bars li { display: grid; grid-template-columns: auto auto 1fr auto; align-items: center; gap: 10px; font-size: .85rem; }
.country-flag { font-size: 1.1rem; line-height: 1; }
.country-name { color: var(--color-text); white-space: nowrap; min-width: 74px; }
.country-bar-track { height: 6px; border-radius: var(--radius-pill); background: var(--color-border); overflow: hidden; }
.country-bar-fill { display: block; height: 100%; border-radius: var(--radius-pill); background: linear-gradient(90deg, var(--color-bronze), var(--color-brown-mid)); transition: width .8s var(--ease); }
.country-count { color: var(--color-text-soft); font-variant-numeric: tabular-nums; min-width: 24px; text-align: end; }

@media (max-width: 560px) {
  .country-name { min-width: 56px; }
}

/* ---------------------------------------------------------------------
   المقال
   --------------------------------------------------------------------- */
.article-meta { display: flex; flex-wrap: wrap; gap: 14px; color: var(--color-text-soft); font-size: .88rem; align-items: center; }
.article-cover { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); margin-block: 28px; }
.prose { max-width: 74ch; font-size: 1.05rem; }
.prose h2 { margin-top: 1.6em; }
.prose h3 { margin-top: 1.3em; }
.prose img { border-radius: var(--radius-md); margin-block: 1.2em; }
.prose blockquote {
  border-inline-start: 4px solid var(--color-bronze); margin: 1.4em 0; padding: .6em 1.2em;
  background: var(--color-bg-alt); border-radius: 0 var(--radius-md) var(--radius-md) 0; color: var(--color-brown-dark);
}
.prose pre { background: var(--color-brown-dark); color: var(--color-white-warm); padding: 18px; border-radius: var(--radius-md); overflow-x: auto; }
.prose code { background: var(--color-bg-alt); padding: .15em .4em; border-radius: 6px; font-size: .9em; }
.prose pre code { background: transparent; padding: 0; }
.prose table { width: 100%; border-collapse: collapse; margin-block: 1.2em; }
.prose th, .prose td { border: 1px solid var(--color-border); padding: 10px 14px; text-align: right; }

.prompt-box {
  background: var(--color-brown-dark); color: var(--color-white-warm);
  border-radius: var(--radius-lg); padding: 24px; position: relative; font-family: 'Courier New', monospace;
  white-space: pre-wrap; line-height: 1.9; box-shadow: var(--shadow-soft);
}
.copy-btn {
  position: absolute; top: 16px; left: 16px; background: var(--color-bronze); color: var(--color-white-warm);
  border: none; border-radius: var(--radius-pill); padding: 8px 16px; font-weight: 700; font-size: .82rem;
  display: flex; align-items: center; gap: 6px; transition: transform var(--dur);
}
.copy-btn:active { transform: scale(.95); }

/* ---------------------------------------------------------------------
   نماذج
   --------------------------------------------------------------------- */
.field { margin-bottom: 20px; }
/* Honeypot: مخفي بصريًا عن المستخدم الحقيقي (بدون display:none حتى يبقى فعّالًا ضد بوتات بسيطة
   تتجاهل العناصر المخفية بالكامل)، ومحجوب عن قارئات الشاشة عبر aria-hidden بالـ HTML نفسه. */
.hp-field { position: absolute; inset-inline-start: -9999px; width: 1px; height: 1px; overflow: hidden; }
.field label { display: block; font-weight: 700; margin-bottom: 8px; font-size: .92rem; }
.field .hint { color: var(--color-text-soft); font-size: .8rem; margin-top: 6px; }
input, textarea, select {
  width: 100%; padding: 13px 16px; border-radius: 12px; border: 1px solid var(--color-border);
  background: var(--color-white-warm); color: var(--color-text); font-family: inherit; font-size: .95rem;
  min-height: 48px; transition: border-color var(--dur), box-shadow var(--dur);
}
textarea { min-height: 140px; resize: vertical; }
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--color-bronze); box-shadow: 0 0 0 4px rgba(167,123,90,.18);
}
input[type="checkbox"] { width: auto; min-height: auto; accent-color: var(--color-brown-velvet); }

/* حالات التركيز عبر لوحة المفاتيح واضحة للجميع (Accessibility) */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--color-bronze); outline-offset: 2px;
}

.alert { padding: 16px 20px; border-radius: var(--radius-md); margin-bottom: 20px; font-weight: 600; }
.alert-success { background: rgba(76,122,82,.14); color: var(--color-success); }
.alert-error { background: rgba(167,59,59,.12); color: var(--color-error); }

/* ---------------------------------------------------------------------
   الفوتر
   --------------------------------------------------------------------- */
.site-footer {
  background: linear-gradient(175deg, var(--color-brown-velvet), var(--color-brown-dark));
  color: rgba(255,253,249,.85); padding-block: 56px 28px; margin-top: 40px;
}
.site-footer h4 { color: var(--color-white-warm); font-size: 1rem; margin-bottom: 16px; }
.site-footer a:hover { color: var(--color-white-warm); }
.footer-grid { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12); margin-top: 40px; padding-top: 20px;
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-size: .82rem; color: rgba(255,253,249,.6);
}
.newsletter-form { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.newsletter-form input { flex: 1; min-width: 180px; }

/* ---------------------------------------------------------------------
   Pagination
   --------------------------------------------------------------------- */
.pagination { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 40px; }
.pagination a, .pagination span {
  min-width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  border-radius: 12px; font-weight: 700; border: 1px solid var(--color-border);
}
.pagination a:hover { background: var(--color-bg-alt); }
.pagination .active { background: var(--color-brown-velvet); color: var(--color-white-warm); border-color: transparent; }

/* ---------------------------------------------------------------------
   أدوات مساعدة
   --------------------------------------------------------------------- */
.text-soft { color: var(--color-text-soft); }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.skeleton { background: linear-gradient(90deg, var(--color-bg-alt) 25%, var(--color-border) 50%, var(--color-bg-alt) 75%); background-size: 200% 100%; animation: shimmer 1.4s infinite; border-radius: var(--radius-md); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* تقليل الحركة لمن يفضّل ذلك */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* تقليل الشفافية: نحوّل الأسطح الزجاجية (Header, القائمة الجانبية, شريط التنقل السفلي)
   لخلفية شبه صلبة بدون ضبابية حتى يبقى النص واضحًا لمن يفعّل هذا الخيار بجهازه */
@media (prefers-reduced-transparency: reduce) {
  .site-header { background: var(--color-bg); backdrop-filter: none; }
  .drawer-overlay { background: rgba(23, 16, 13, .85); backdrop-filter: none; }
  .bottom-nav { background: var(--color-white-warm); backdrop-filter: none; }
}

/* ---------------------------------------------------------------------
   Lightbox لمعرض الصور
   --------------------------------------------------------------------- */
.lightbox {
  position: fixed; inset: 0; z-index: 80; background: rgba(23,16,13,.92);
  display: flex; align-items: center; justify-content: center; padding: 24px;
  padding-top: calc(24px + var(--safe-top)); padding-bottom: calc(24px + var(--safe-bottom));
  opacity: 0; pointer-events: none; transition: opacity var(--dur) var(--ease);
}
.lightbox.is-open { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: min(92vw, 1100px); max-height: 82vh; object-fit: contain; border-radius: 12px; box-shadow: var(--shadow-lift); }
.lightbox-caption { position: absolute; bottom: calc(24px + var(--safe-bottom)); color: var(--color-white-warm); font-size: .9rem; }
.lightbox-close {
  position: absolute; top: calc(20px + var(--safe-top)); left: 20px; width: 44px; height: 44px;
  border-radius: 50%; background: rgba(255,255,255,.12); border: none; color: #fff; font-size: 1.1rem;
}

/* شارة PWA / زر التثبيت */
.install-banner {
  position: fixed; bottom: calc(16px + var(--safe-bottom)); inset-inline: 16px; z-index: 70;
  background: var(--color-brown-dark); color: var(--color-white-warm); border-radius: var(--radius-lg);
  padding: 16px 18px; box-shadow: var(--shadow-lift); display: flex; align-items: center; gap: 14px;
  transform: translateY(140%); transition: transform var(--dur) var(--ease);
}
.install-banner.is-visible { transform: translateY(0); }
.install-banner img { width: 44px; height: 44px; border-radius: 12px; }
.install-banner .close-btn { background: transparent; border: none; color: rgba(255,255,255,.7); font-size: 1.2rem; }