/* صفحه بلاگ — هم‌سبک صفحه خدمات (ردیف متناوب) */

.section-blog .page-header {
  margin-bottom: 2.75rem;
}

/* جستجو — بالای لیست (dropdown بالای کارت‌های بلاگ) */
.blog-toolbar {
  position: relative;
  z-index: 250;
  isolation: isolate;
  margin-bottom: 1.75rem;
  direction: rtl;
}

.blog-search-wrap {
  position: relative;
  z-index: 1;
}

.blog-search {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.35rem 0.35rem 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: color-mix(in srgb, var(--glass) 88%, var(--surface));
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.04);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.blog-search:focus-within {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--glass-border));
  box-shadow: 0 10px 32px color-mix(in srgb, var(--accent) 12%, transparent);
}

.blog-search__icon {
  display: flex;
  flex-shrink: 0;
  color: var(--text-subtle);
}

.blog-search__input {
  flex: 1;
  min-width: 0;
  padding: 0.55rem 0;
  font-family: var(--font-body);
  font-size: 0.92rem;
  border: none;
  background: transparent;
  color: var(--text);
}

.blog-search__input::placeholder {
  color: var(--text-subtle);
}

.blog-search__input:focus {
  outline: none;
}

.blog-search__clear {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.1rem;
  height: 2.1rem;
  border: none;
  background: color-mix(in srgb, var(--accent-soft) 55%, transparent);
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 50%;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.blog-search__clear:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

.blog-suggestions {
  position: absolute;
  inset-inline: 0;
  top: calc(100% + 0.5rem);
  z-index: 20;
  list-style: none;
  margin: 0;
  padding: 0.4rem;
  border-radius: 16px;
  border: 1px solid var(--glass-border);
  background: color-mix(in srgb, var(--surface) 96%, var(--glass));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.14);
  max-height: 18rem;
  overflow-y: auto;
}

.blog-suggestions__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "title cat"
    "excerpt excerpt";
  gap: 0.2rem 0.65rem;
  padding: 0.65rem 0.8rem;
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  font-size: 0.88rem;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}

.blog-suggestions__title {
  grid-area: title;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text);
}

.blog-suggestions__cat {
  grid-area: cat;
  align-self: start;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  white-space: nowrap;
}

.blog-suggestions__excerpt {
  grid-area: excerpt;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-suggestions__item:hover,
.blog-suggestions__item.is-active {
  background: var(--accent-soft);
}

.blog-suggestions__item:hover .blog-suggestions__title,
.blog-suggestions__item.is-active .blog-suggestions__title {
  color: var(--accent);
}

.blog-search__status {
  margin: 0.55rem 0.15rem 0;
  min-height: 1.25rem;
  font-size: 0.8rem;
  color: var(--text-subtle);
}

/* لیست مطالب — مثل services-stack */
.blog-stack {
  position: relative;
  z-index: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.catalog-app .page-shell.section-blog,
.catalog-app .page-shell.section-blog .container {
  overflow: visible;
}

.blog-row {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  grid-template-areas: "visual content";
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: center;
  padding: clamp(1.35rem, 3vw, 2rem);
  border-radius: var(--radius-lg, 18px);
  scroll-margin-top: 1.5rem;
  direction: rtl;
}

.blog-row--reverse {
  grid-template-areas: "content visual";
}

.blog-row__visual {
  grid-area: visual;
  position: relative;
  min-width: 0;
}

.blog-row__media {
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--glass-border);
  background: color-mix(in srgb, var(--bg) 70%, var(--surface));
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}

.blog-row:hover .blog-row__media,
.blog-row:focus-within .blog-row__media {
  transform: scale(1.01);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.blog-row__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.blog-row__media-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  min-height: 12rem;
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 700;
  line-height: 1;
  color: color-mix(in srgb, var(--accent) 35%, var(--text-subtle));
  opacity: 0.55;
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--accent) 8%, var(--bg)),
    color-mix(in srgb, var(--accent-soft) 40%, var(--surface))
  );
}

.blog-row__badge {
  position: absolute;
  top: 0.75rem;
  inset-inline-end: 0.75rem;
  z-index: 2;
  padding: 0.25rem 0.65rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 22%, var(--surface));
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
}

.blog-row__content {
  grid-area: content;
  min-width: 0;
  direction: rtl;
  text-align: right;
}

.blog-row__meta {
  margin: 0 0 0.5rem;
}

.blog-row__title {
  margin: 0 0 0.65rem;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.blog-row:hover .blog-row__title,
.blog-row:focus-within .blog-row__title {
  color: var(--accent);
  transition: color 0.2s var(--ease);
}

.blog-row__lead {
  margin: 0 0 1rem;
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--text-muted);
  font-weight: 500;
}

.blog-row__cta {
  margin: 0;
}

.blog-row__view-btn {
  padding: 0.45rem 1rem;
  font-size: 0.82rem;
  line-height: 1.35;
}

.blog-sentinel {
  height: 1px;
  margin-top: 0.5rem;
}

.blog-loading {
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 1rem 0 0;
}

@media (max-width: 899px) {
  .blog-row,
  .blog-row--reverse {
    grid-template-columns: 1fr;
    grid-template-areas:
      "visual"
      "content";
    padding: clamp(1rem, 4vw, 1.35rem);
  }

  .blog-row:hover .blog-row__media,
  .blog-row:focus-within .blog-row__media {
    transform: none;
  }

  .blog-row__media {
    aspect-ratio: 16 / 9;
  }
}

@media (min-width: 900px) {
  .blog-stack {
    gap: 1.75rem;
  }
}