/* Blogfa — Persian RTL theme */

:root {
  --ink: #1A2332;
  --mist: #F3F6F5;
  --paper: #FAFBFA;
  --sand: #E4E9E7;
  --teal: #0E7C7B;
  --teal-soft: #1A9A98;
  --teal-deep: #0A5C5B;
  --teal-faint: #D8EFEE;
  --mute: #5C6670;
}

body {
  font-family: 'Vazirmatn', Tahoma, sans-serif;
  background-color: var(--mist);
  color: var(--ink);
}

/* Soft atmospheric backdrop */
.blogfa-bg {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 100% -10%, rgba(14, 124, 123, 0.09), transparent 55%),
    radial-gradient(ellipse 60% 40% at 0% 100%, rgba(26, 35, 50, 0.04), transparent 50%),
    linear-gradient(180deg, #F7FAF9 0%, #F3F6F5 40%, #EEF2F1 100%);
}

/* Entrance motion */
@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-up {
  animation: fade-up 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@media (prefers-reduced-motion: reduce) {
  .animate-fade-up {
    animation: none;
  }
}

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

.nav-menu {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
}

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

.nav-menu > li > a {
  display: inline-block;
  padding: 0.5rem 0.75rem;
  border-radius: 0.75rem;
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--mute);
  text-decoration: none;
  transition: color 0.2s, background 0.2s;
}

.nav-menu > li > a:hover,
.nav-menu > li.active > a {
  color: var(--teal);
  background: var(--teal-faint);
}

.nav-menu li > ul {
  display: none;
}

.nav-menu-mobile li {
  margin-bottom: 0.5rem;
}

.nav-menu-mobile a {
  display: block;
  padding: 0.75rem 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-radius: 0.75rem;
  transition: background 0.2s, color 0.2s;
}

.nav-menu-mobile a:hover {
  background: var(--teal-faint);
  color: var(--teal-deep);
}

.nav-menu-mobile li > ul {
  margin-right: 1rem;
  margin-top: 0.25rem;
}

.menu-mobile {
  display: none;
}

.is-menu-open .menu-mobile {
  display: block;
}

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

/* Search overlay */
.search-form {
  display: none;
}

.is-search-open .search-form {
  display: flex;
}

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

/* Tags */
.tags a {
  display: inline-flex;
  align-items: center;
  margin-left: 0.5rem;
  margin-bottom: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--teal);
  background: var(--teal-faint);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.tags a:hover {
  background: var(--teal);
  color: #fff;
}

/* Category links in taxonomy */
.category a {
  text-decoration: none;
}

/* Social icons */
.social-links a,
.social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.75rem;
  color: var(--mute);
  background: var(--sand);
  transition: background 0.2s, color 0.2s;
  text-decoration: none;
}

.social-links a:hover,
.social a:hover {
  background: var(--teal);
  color: #fff;
}

.social-links img,
.social img {
  width: 1.125rem;
  height: 1.125rem;
}

/* Prose / content body */
.prose-blogfa {
  line-height: 1.9;
  color: var(--mute);
}

.prose-blogfa > *:first-child {
  margin-top: 0;
}

.prose-blogfa h1,
.prose-blogfa h2,
.prose-blogfa h3,
.prose-blogfa h4 {
  color: var(--ink);
  font-weight: 700;
  line-height: 1.4;
  margin-top: 2em;
  margin-bottom: 0.6em;
}

.prose-blogfa h2 { font-size: 1.5rem; }
.prose-blogfa h3 { font-size: 1.25rem; }

.prose-blogfa p,
.prose-blogfa ul,
.prose-blogfa ol {
  margin-bottom: 1.25em;
}

.prose-blogfa a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color 0.2s;
}

.prose-blogfa a:hover {
  color: var(--teal-deep);
}

.prose-blogfa img {
  max-width: 100%;
  height: auto;
  border-radius: 0.75rem;
  margin: 1.5em 0;
}

.prose-blogfa blockquote,
.blogfa-quote {
  margin: 1.75em 0;
  padding: 1rem 1.25rem;
  border-right: 3px solid var(--teal);
  background: var(--paper);
  border-radius: 0 0.75rem 0.75rem 0;
  color: var(--ink);
  font-style: normal;
}

.prose-blogfa pre {
  direction: ltr;
  text-align: left;
  overflow-x: auto;
  padding: 1rem 1.25rem;
  border-radius: 0.75rem;
  background: var(--ink);
  color: #e8eceb;
  font-size: 0.875rem;
  margin: 1.5em 0;
}

.prose-blogfa code {
  font-size: 0.875em;
  padding: 0.15em 0.4em;
  border-radius: 0.35rem;
  background: var(--sand);
  color: var(--ink);
}

.prose-blogfa pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.prose-blogfa table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 0.925rem;
}

.prose-blogfa th,
.prose-blogfa td {
  border: 1px solid var(--sand);
  padding: 0.6rem 0.85rem;
  text-align: right;
}

.prose-blogfa th {
  background: var(--paper);
  color: var(--ink);
  font-weight: 600;
}

.prose-blogfa hr {
  border: none;
  border-top: 1px solid var(--sand);
  margin: 2.5em 0;
}

/* Related / recent lists */
.related-posts ul,
.recent-posts ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.related-posts li,
.recent-posts li {
  margin-bottom: 0.65rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--sand);
}

.related-posts li:last-child,
.recent-posts li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.related-posts a,
.recent-posts a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.related-posts a:hover,
.recent-posts a:hover {
  color: var(--teal);
}

/* Media thumbnails */
.thumbnail {
  position: relative;
  display: block;
}

.thumb-icon {
  background: rgba(26, 35, 50, 0.75);
  color: #fff;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 0.75rem;
  transition: background 0.3s, color 0.3s;
}

.thumbnail:hover .thumb-icon {
  background: #fff;
  color: var(--ink);
}

/* Read-more link from get_teaser */
.read-more {
  color: var(--teal);
  font-weight: 600;
  text-decoration: none;
}

.read-more:hover {
  color: var(--teal-deep);
}

/* Focus styles */
:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

/* HTMLy toolbar spacing when logged in */
body.logged-in,
body.has-toolbar {
  padding-top: 0;
}