/* =========================================================
   متغیرهای برند — در صورت وجود فایل مشترک، این بخش را حذف
   و به همان فایل مشترک ارجاع دهید تا رنگ‌ها یکدست بمانند.
   ========================================================= */
:root {
  --brand: #198754;
  --brand-dark: #146c43;
  --brand-light: #e8f5e9;
  --text-main: #222;
  --text-muted: #6c757d;
  --radius-sm: 8px;
  --radius-md: 14px;
  --shadow-soft: 0 4px 16px rgba(0, 0, 0, .06);
  --shadow-hover: 0 14px 28px rgba(0, 0, 0, .12);
  --transition: .3s ease;
}

/* =========================================================
   دسترس‌پذیری عمومی
   ========================================================= */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* =========================================================
   Breadcrumb آرشیو
   ========================================================= */
.archive-breadcrumb {
  font-size: .9rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
}
.archive-breadcrumb a {
  color: var(--brand);
  text-decoration: none;
  font-weight: 500;
}
.archive-breadcrumb a:hover { text-decoration: underline; }
.archive-breadcrumb .active { color: var(--text-muted); }

/* =========================================================
   هدر آرشیو
   ========================================================= */
.archive-header {
  border-radius: var(--radius-md);
  padding: 2.5rem 1rem;
  background: linear-gradient(180deg, var(--brand-light) 0%, #ffffff 100%);
}
.archive-header h1 {
  font-weight: 700;
  color: var(--text-main);
}

/* =========================================================
   کارت مقاله
   ========================================================= */
.archive-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.archive-card:hover,
.archive-card:focus-within {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.archive-card-img-link { display: block; }

.card-img-top {
  height: 210px;
  width: 100%;
  object-fit: cover;
  border-top-left-radius: var(--radius-md);
  border-top-right-radius: var(--radius-md);
}

.card-img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-light);
  font-size: 2.5rem;
}

.archive-card .card-title a {
  transition: color var(--transition);
}
.archive-card .card-title a:hover { color: var(--brand) !important; }

.archive-card .card-text {
  color: var(--text-muted);
  font-size: .95rem;
  line-height: 1.8;
}

/* =========================================================
   فیلتر دسته‌بندی
   ========================================================= */
.filter-cat {
  gap: .5rem;
  -webkit-overflow-scrolling: touch;
  padding-bottom: .5rem;
}
.filter-cat.overflow-x-scroll { overflow-x: auto; }
.filter-cat.hide-scrollbar::-webkit-scrollbar { display: none; }
.filter-cat.hide-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

.filter-cat a {
  white-space: nowrap;
  flex: 0 0 auto;
  margin-inline-end: .3rem;
  padding: .5rem 1.1rem;
  border-radius: 999px;
  border: 1.5px solid var(--brand);
  color: var(--brand);
  font-weight: 500;
  font-size: .9rem;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.filter-cat a:hover,
.filter-cat a.active {
  background-color: var(--brand);
  color: #fff !important;
}

/* =========================================================
   جستجو
   ========================================================= */
.search-articles { max-width: 480px; margin-inline: auto; }
.search-articles .search-input {
  flex: 1;
  border-radius: 50px 0 0 50px;
  border: 1.5px solid var(--brand);
  padding: .5rem 1rem;
}
.search-articles .search-button {
  border-radius: 0 50px 50px 0;
  border: 1.5px solid var(--brand);
  background-color: var(--brand);
  color: #fff;
  padding: .5rem 1.4rem;
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition);
}
.search-articles .search-button:hover,
.search-articles .search-button:focus-visible {
  background-color: var(--brand-dark);
  border-color: var(--brand-dark);
}

/* =========================================================
   صفحه‌بندی
   ========================================================= */
.pagination-wrapper {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 2.5rem;
  flex-wrap: wrap;
  user-select: none;
}
.pagination-wrapper a,
.pagination-wrapper span {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  border-radius: 50px;
  border: 2px solid var(--brand);
  font-weight: 600;
  font-size: 1rem;
  color: var(--brand);
  text-decoration: none;
  transition: all var(--transition);
}
.pagination-wrapper a:hover,
.pagination-wrapper a:focus-visible {
  background-color: var(--brand);
  color: #fff;
}
.pagination-wrapper span.current {
  background-color: var(--brand);
  color: #fff;
  cursor: default;
  border-color: var(--brand);
}
.pagination-wrapper span.disabled {
  border-color: #d1d1d1;
  color: #b7b7b7;
  cursor: not-allowed;
  background-color: #f9f9f9;
}
@media (max-width: 480px) {
  .pagination-wrapper a,
  .pagination-wrapper span {
    min-width: 32px; height: 32px;
    font-size: .85rem; padding: 0 9px;
  }
}

/* =========================================================
   کارت تولیدکننده (در صورت استفاده در آرشیو مشابه)
   ========================================================= */
.producer-card {
  transition: transform var(--transition), box-shadow var(--transition);
}
.producer-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}
.producer-img { transition: transform .4s ease; }
.producer-card:hover .producer-img { transform: scale(1.05); }

/* =========================================================
   ریسپانسیو
   ========================================================= */
@media (max-width: 768px) {
  .archive-header { padding: 1.75rem 1rem; }
  .card-img-top { height: 180px; }
}