/* Modern Bilingual — custom styles (works with Tailwind CDN) */

:root {
  --mb-bg: #fafafa;
  --mb-fg: #18181b;
  --mb-muted: #71717a;
  --mb-border: #e4e4e7;
  --mb-card: #ffffff;
}

.dark {
  --mb-bg: #09090b;
  --mb-fg: #fafafa;
  --mb-muted: #a1a1aa;
  --mb-border: #27272a;
  --mb-card: #18181b;
}

/* Atmospheric background */
.mb-atmosphere {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 70% 45% at 10% -5%, rgba(24, 24, 27, 0.04), transparent 55%),
    radial-gradient(ellipse 50% 40% at 95% 10%, rgba(63, 63, 70, 0.05), transparent 50%),
    linear-gradient(180deg, #fafafa 0%, #f4f4f5 100%);
}

.dark .mb-atmosphere {
  background:
    radial-gradient(ellipse 70% 45% at 10% -5%, rgba(255, 255, 255, 0.03), transparent 55%),
    radial-gradient(ellipse 50% 40% at 95% 10%, rgba(161, 161, 170, 0.04), transparent 50%),
    linear-gradient(180deg, #09090b 0%, #0c0c0e 100%);
}

html[dir="rtl"] body.font-vazir,
body.font-vazir {
  font-family: 'Vazirmatn', Tahoma, ui-sans-serif, sans-serif;
}

html[dir="ltr"] body.font-sans,
body.font-sans {
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
}

/* Custom scrollbars */
* {
  scrollbar-width: thin;
  scrollbar-color: #a1a1aa transparent;
}

*::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

*::-webkit-scrollbar-track {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  background: #a1a1aa;
  border-radius: 999px;
}

.dark *::-webkit-scrollbar-thumb {
  background: #52525b;
}

/* Navigation from menu() */
.nav-menu,
.nav-menu-mobile {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-desktop .nav-menu {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.125rem;
}

.nav-desktop .nav-menu > li {
  position: relative;
}

.nav-desktop .nav-menu > li > a,
.nav-desktop .nav-menu > li > .nav-link {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #71717a;
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}

.nav-desktop .nav-menu > li > a:hover,
.nav-desktop .nav-menu > li.active > a {
  color: #18181b;
  background: #f4f4f5;
}

.dark .nav-desktop .nav-menu > li > a:hover,
.dark .nav-desktop .nav-menu > li.active > a {
  color: #fafafa;
  background: #27272a;
}

.nav-desktop .nav-menu li > ul {
  display: none;
  position: absolute;
  inset-inline-start: 0;
  top: 100%;
  z-index: 30;
  min-width: 12rem;
  padding: 0.5rem;
  margin-top: 0.25rem;
  border-radius: 0.75rem;
  border: 1px solid #e4e4e7;
  background: #fff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.dark .nav-desktop .nav-menu li > ul {
  border-color: #3f3f46;
  background: #18181b;
}

.nav-desktop .nav-menu li:hover > ul {
  display: block;
}

.nav-desktop .nav-menu li > ul a {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  color: #3f3f46;
  text-decoration: none;
}

.dark .nav-desktop .nav-menu li > ul a {
  color: #d4d4d8;
}

.nav-desktop .nav-menu li > ul a:hover {
  background: #f4f4f5;
}

.dark .nav-desktop .nav-menu li > ul a:hover {
  background: #27272a;
}

.nav-menu-mobile li {
  margin-bottom: 0.25rem;
}

.nav-menu-mobile a {
  display: block;
  padding: 0.75rem 0.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  color: #3f3f46;
  text-decoration: none;
}

.dark .nav-menu-mobile a {
  color: #d4d4d8;
}

.nav-menu-mobile a:hover,
.nav-menu-mobile li.active > a {
  background: #f4f4f5;
  color: #18181b;
}

.dark .nav-menu-mobile a:hover,
.dark .nav-menu-mobile li.active > a {
  background: #27272a;
  color: #fafafa;
}

.nav-menu-mobile ul {
  list-style: none;
  margin: 0.25rem 0 0.5rem 0.75rem;
  padding: 0;
}

/* Mobile drawer */
.menu-drawer {
  display: none;
}

body.is-menu-open .menu-drawer {
  display: block;
}

body.is-menu-open {
  overflow: hidden;
}

.menu-drawer-panel {
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

html[dir="rtl"] .menu-drawer-panel {
  transform: translateX(-100%);
}

body.is-menu-open .menu-drawer-panel {
  transform: translateX(0);
}

/* Search modal */
body.is-search-open .search-modal {
  display: flex !important;
}

body.is-search-open {
  overflow: hidden;
}

/* Tag cloud & category widgets */
.tagcloud a,
.category-widget a,
.archive-widget a,
.tags a {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  border-radius: 0.5rem;
  background: #f4f4f5;
  color: #3f3f46;
  text-decoration: none;
  font-size: 0.8125rem;
  transition: background 0.15s, color 0.15s;
}

.dark .tagcloud a,
.dark .category-widget a,
.dark .archive-widget a,
.dark .tags a {
  background: #27272a;
  color: #d4d4d8;
}

.tagcloud a:hover,
.category-widget a:hover,
.archive-widget a:hover,
.tags a:hover {
  background: #18181b;
  color: #fff;
}

.dark .tagcloud a:hover,
.dark .category-widget a:hover,
.dark .archive-widget a:hover,
.dark .tags a:hover {
  background: #fafafa;
  color: #18181b;
}

.category-widget ul,
.archive-widget ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.category-widget li,
.archive-widget li {
  display: block;
}

.category-widget a,
.archive-widget a {
  width: 100%;
  justify-content: space-between;
}

/* Brand icons (Simple Icons) */
.mb-brand-icon {
  display: inline-block;
  flex-shrink: 0;
  vertical-align: middle;
}

.mb-social-btn:hover .mb-brand-icon,
.mb-share-btn:hover .mb-brand-icon {
  transform: scale(1.05);
}

.mb-social-btn .mb-brand-icon,
.mb-share-btn .mb-brand-icon {
  transition: transform 0.15s ease;
}

/* Legacy HTMLy social-logo fallback (if used elsewhere) */
.social-links .social-logo a,
.social-logo a {
  opacity: 0.7;
  transition: opacity 0.15s;
}

.social-links .social-logo a:hover,
.social-logo a:hover {
  opacity: 1;
}

/* Breadcrumb */
.mb-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: #71717a;
  margin-bottom: 1.5rem;
}

.mb-breadcrumb a {
  color: #71717a;
  text-decoration: none;
}

.mb-breadcrumb a:hover {
  color: #18181b;
}

.dark .mb-breadcrumb a:hover {
  color: #fafafa;
}

/* TOC */
.mb-toc {
  position: sticky;
  top: 5rem;
}

.mb-toc a {
  display: block;
  padding: 0.25rem 0;
  font-size: 0.8125rem;
  color: #71717a;
  text-decoration: none;
  border-inline-start: 2px solid transparent;
  padding-inline-start: 0.75rem;
  transition: color 0.15s, border-color 0.15s;
}

.mb-toc a:hover,
.mb-toc a.is-active {
  color: #18181b;
  border-inline-start-color: #18181b;
}

.dark .mb-toc a:hover,
.dark .mb-toc a.is-active {
  color: #fafafa;
  border-inline-start-color: #fafafa;
}

.mb-toc a.toc-h3 {
  padding-inline-start: 1.25rem;
  font-size: 0.75rem;
}

/* Prose content tweaks for post body */
.prose-mb img {
  border-radius: 0.75rem;
}

.prose-mb a {
  text-underline-offset: 3px;
}

/* Pagination */
.mb-pagination a,
.mb-pagination span {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
}

.mb-pagination a {
  background: #fff;
  color: #18181b;
  border: 1px solid #e4e4e7;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.dark .mb-pagination a {
  background: #18181b;
  color: #fafafa;
  border-color: #3f3f46;
}

.mb-pagination a:hover {
  border-color: #a1a1aa;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.mb-pagination .is-disabled {
  color: #a1a1aa;
  opacity: 0.5;
}

/* Hero backgrounds */
.hero-gradient {
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(24, 24, 27, 0.08), transparent 60%),
    linear-gradient(180deg, #fff 0%, #f4f4f5 100%);
}

.dark .hero-gradient {
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(255, 255, 255, 0.06), transparent 60%),
    linear-gradient(180deg, #18181b 0%, #09090b 100%);
}

.hero-mesh {
  background-color: #fafafa;
  background-image:
    radial-gradient(at 40% 20%, rgba(63, 63, 70, 0.12) 0px, transparent 50%),
    radial-gradient(at 80% 0%, rgba(24, 24, 27, 0.08) 0px, transparent 50%),
    radial-gradient(at 0% 50%, rgba(113, 113, 122, 0.1) 0px, transparent 50%);
}

.dark .hero-mesh {
  background-color: #09090b;
  background-image:
    radial-gradient(at 40% 20%, rgba(255, 255, 255, 0.06) 0px, transparent 50%),
    radial-gradient(at 80% 0%, rgba(161, 161, 170, 0.08) 0px, transparent 50%),
    radial-gradient(at 0% 50%, rgba(63, 63, 70, 0.2) 0px, transparent 50%);
}

.hero-minimal {
  background: transparent;
}

/* Motion */
@keyframes mb-fade-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-up {
  animation: mb-fade-up 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@media (prefers-reduced-motion: reduce) {
  .animate-fade-up,
  .menu-drawer-panel {
    animation: none;
    transition: none;
  }
}

/* Line clamp fallback */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* HTMLy toolbar offset when logged in */
body.logged-in .sticky,
body.admin-bar .sticky {
  top: 2.5rem;
}

/* Flip directional icons in RTL */
[dir="rtl"] .rtl-flip {
  transform: rotate(180deg);
}