/* =========================================================
   Barno Industrial — main.css
   فاز ۱: توکن‌های رنگ + هدر/فوتر/دکمه‌ها
   رنگ‌ها از پالت اصلی طرح React (OKLCH) به HEX تبدیل شده‌اند
   ========================================================= */

:root {
  --radius: 10px;

  --color-background: #fafbfd;
  --color-foreground: #1e2333;

  --color-card: #ffffff;
  --color-card-foreground: #1e2333;

  --color-primary: #2d4a8a;        /* آبی صنعتی اصلی */
  --color-primary-foreground: #fafbfd;

  --color-secondary: #e9edf5;
  --color-secondary-foreground: #384766;

  --color-muted: #ecf0f5;
  --color-muted-foreground: #6b7690;

  --color-accent: #d9932e;         /* کهربایی */
  --color-accent-foreground: #4a3418;

  --color-destructive: #c8402e;
  --color-border: #d7dce6;

  --color-industrial: #2b3a56;     /* استیل تیره */
  --color-industrial-foreground: #fafbfd;

  --color-steel: #a8b0c2;
  --color-steel-foreground: #384766;

  --color-amber: #e0a83f;
  --color-amber-foreground: #4a3418;
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-foreground);
  font-family: "Vazirmatn", Tahoma, sans-serif;
  line-height: 1.7;
  direction: rtl;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0 0 0.5em; font-weight: 800; line-height: 1.35; }

.container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease, opacity 0.2s ease;
  border-radius: var(--radius);
}
.btn--pill { border-radius: 999px; }
.btn--primary {
  background: var(--color-primary);
  color: var(--color-primary-foreground);
}
.btn--primary:hover { opacity: 0.9; }
.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.icon-phone::before { content: "\260E"; }
.icon-menu {
  display: inline-block;
  width: 22px;
  height: 2px;
  background: var(--color-foreground);
  box-shadow: 0 -7px var(--color-foreground), 0 7px var(--color-foreground);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 251, 253, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 64px;
}
.site-logo { display: flex; align-items: center; gap: 0.5rem; }
.site-logo__brand { font-size: 1.25rem; font-weight: 800; color: var(--color-primary); }
.site-logo__sub { font-size: 0.85rem; color: var(--color-muted-foreground); display: none; }
@media (min-width: 640px) { .site-logo__sub { display: inline; } }

.main-nav { display: none; }
.main-nav__list { display: flex; align-items: center; gap: 0.25rem; }
.main-nav__list a {
  display: block;
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.95rem;
}
.main-nav__list a:hover { background: var(--color-secondary); }
.header-cta { display: none; }
.mobile-menu-toggle {
  background: none; border: none; padding: 0.5rem; cursor: pointer;
}

@media (min-width: 900px) {
  .main-nav { display: block; }
  .header-cta { display: inline-flex; }
  .mobile-menu-toggle { display: none; }
}

.mobile-nav {
  border-top: 1px solid var(--color-border);
  padding: 1rem 1.25rem;
}
.mobile-nav__list li a { display: block; padding: 0.6rem 0.25rem; font-weight: 500; }
.mobile-nav__cta { margin-top: 0.75rem; width: 100%; justify-content: center; }
@media (min-width: 900px) { .mobile-nav { display: none !important; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-industrial); color: var(--color-industrial-foreground); margin-top: 4rem; }
.site-footer__grid {
  display: grid;
  gap: 2rem;
  padding: 3rem 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .site-footer__grid { grid-template-columns: 2fr 1fr 1fr; } }
.site-footer__col h4 { color: #fff; margin-bottom: 0.75rem; font-size: 1rem; }
.site-footer__desc { color: #c3cadb; font-size: 0.9rem; max-width: 32ch; }
.footer-nav__list li a, .footer-contact li { color: #c3cadb; padding: 0.3rem 0; display: block; font-size: 0.92rem; }
.footer-nav__list li a:hover { color: #fff; }
.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1rem 0;
  font-size: 0.85rem;
  color: #9aa4bd;
  text-align: center;
}

/* ---------- Sections / Grid ---------- */
.section { padding-block: 4rem; }
.section--muted { background: color-mix(in srgb, var(--color-secondary) 50%, transparent); }
.section-header { margin-bottom: 2.5rem; }
.section-header--center { text-align: center; }
.section-header--center p { margin-inline: auto; }
.section-header h2 { font-size: 1.75rem; }
.section-header p { color: var(--color-muted-foreground); max-width: 42ch; }
.section-header--row {
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem;
}
.section-header--row .section-header, .section-header--row > div { margin-bottom: 0; }
.section-header__link { font-size: 0.9rem; font-weight: 600; color: var(--color-primary); white-space: nowrap; }
.section-header__link:hover { text-decoration: underline; }

.grid { display: grid; gap: 1.5rem; }
.grid-4 { grid-template-columns: repeat(1, 1fr); }
@media (min-width: 640px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Horizontal Scroll Row (محصولات برجسته) ---------- */
.scroll-row {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
  margin: 0 -1.25rem;
  padding-inline: 1.25rem;
}
.scroll-row::-webkit-scrollbar { height: 6px; }
.scroll-row::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 999px; }
.scroll-row::-webkit-scrollbar-track { background: transparent; }
.scroll-row__item {
  flex: 0 0 82%;
  scroll-snap-align: start;
}
@media (min-width: 640px) { .scroll-row__item { flex-basis: 46%; } }
@media (min-width: 1024px) { .scroll-row__item { flex-basis: 27%; } }
.scroll-row .product-card { height: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 5rem 0;
  color: var(--color-primary-foreground);
  background: linear-gradient(135deg, var(--color-industrial), color-mix(in srgb, var(--color-primary) 90%, black));
}
@media (min-width: 1024px) { .hero { padding: 8rem 0; } }
.hero__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.1; mix-blend-mode: overlay;
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, color-mix(in srgb, var(--color-industrial) 90%, transparent), transparent 60%);
}
.hero__content { position: relative; max-width: 640px; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.1);
  border-radius: 999px; padding: 0.3rem 0.9rem; font-size: 0.85rem; margin-bottom: 1.5rem;
  backdrop-filter: blur(6px);
}
.hero__badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-amber); }
.hero__title { font-size: 2rem; font-weight: 800; line-height: 1.35; }
@media (min-width: 1024px) { .hero__title { font-size: 2.75rem; } }
.hero__desc { margin-top: 1.5rem; font-size: 1.1rem; opacity: 0.9; }
.hero__actions { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.75rem; }

.btn--amber { background: var(--color-amber); color: var(--color-amber-foreground); }
.btn--amber:hover { transform: scale(1.05); }
.btn--ghost {
  background: rgba(255,255,255,0.1); color: #fff;
  border: 1px solid rgba(255,255,255,0.3); backdrop-filter: blur(6px);
}
.btn--ghost:hover { background: rgba(255,255,255,0.2); }

/* ---------- Category Card ---------- */
.category-card {
  position: relative; display: block; border-radius: 18px; overflow: hidden;
  border: 1px solid var(--color-border); aspect-ratio: 16 / 12;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.category-card:hover { transform: translateY(-4px); box-shadow: 0 10px 25px rgba(0,0,0,0.08); }
.category-card__img { position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform 0.5s ease; }
.category-card:hover .category-card__img { transform: scale(1.05); }
.category-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, color-mix(in srgb, var(--color-industrial) 95%, transparent), color-mix(in srgb, var(--color-industrial) 30%, transparent) 60%, transparent);
}
.category-card__body { position: absolute; bottom: 0; right: 0; padding: 1.25rem; color: #fff; }
.category-card__body h3 { font-size: 1.05rem; margin-bottom: 0.25rem; }
.category-card__body p { font-size: 0.85rem; opacity: 0.9; margin: 0; }
.category-card__link { display: inline-block; margin-top: 0.75rem; font-size: 0.85rem; font-weight: 600; color: var(--color-amber); }

/* ---------- Product Card ---------- */
.product-card {
  display: flex; flex-direction: column; border-radius: 14px; overflow: hidden;
  border: 1px solid var(--color-border); background: var(--color-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}
.product-card:hover { transform: translateY(-4px); box-shadow: 0 10px 25px rgba(0,0,0,0.08); }
.product-card__img {
  position: relative; aspect-ratio: 4 / 3; background-size: cover; background-position: center; background-color: var(--color-muted);
}
.product-card__badge {
  position: absolute; top: 0.75rem; right: 0.75rem;
  background: var(--color-primary); color: var(--color-primary-foreground);
  font-size: 0.75rem; font-weight: 600; padding: 0.2rem 0.6rem; border-radius: 999px;
}
.product-card__body { padding: 1.25rem; display: flex; flex-direction: column; flex: 1; }
.product-card__body h3 { font-size: 1rem; margin-bottom: 0.5rem; color: var(--color-foreground); }
.product-card__body > p { font-size: 0.88rem; color: var(--color-muted-foreground); margin: 0 0 1rem; }
.product-card__footer {
  margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: space-between;
}
.product-card__price { font-weight: 700; color: var(--color-primary); }
.product-card__link { font-size: 0.88rem; font-weight: 600; color: var(--color-primary); }
.product-card:hover .product-card__link { text-decoration: underline; }

/* ---------- Feature Card (چرا ما) ---------- */
.feature-card {
  text-align: center; padding: 1.5rem; border-radius: 14px;
  border: 1px solid var(--color-border); background: var(--color-card);
}
.feature-card__icon {
  width: 48px; height: 48px; margin: 0 auto 1rem; border-radius: 50%;
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
}
.feature-card h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.feature-card p { font-size: 0.88rem; color: var(--color-muted-foreground); margin: 0; }

/* ---------- Product/Category Archive ---------- */
.category-filter { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; margin-bottom: 2.5rem; }
.category-filter__item {
  padding: 0.5rem 1.1rem; border-radius: 999px; border: 1px solid var(--color-border);
  font-size: 0.9rem; font-weight: 500; color: var(--color-foreground);
}
.category-filter__item:hover { background: var(--color-secondary); }
.category-filter__item--active { background: var(--color-primary); color: var(--color-primary-foreground); border-color: var(--color-primary); }
.empty-state { grid-column: 1 / -1; text-align: center; color: var(--color-muted-foreground); padding: 2rem 0; }
.pagination-wrap { margin-top: 2.5rem; display: flex; justify-content: center; gap: 0.5rem; }
.pagination-wrap .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 38px; height: 38px; border-radius: 8px; border: 1px solid var(--color-border);
  padding: 0 0.5rem; font-size: 0.9rem;
}
.pagination-wrap .page-numbers.current { background: var(--color-primary); color: var(--color-primary-foreground); border-color: var(--color-primary); }

/* ---------- About Page ---------- */
.about-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; margin-bottom: 3rem; }
@media (min-width: 1024px) { .about-grid { grid-template-columns: 1fr 1fr; } }
.about-text p { color: var(--color-muted-foreground); font-size: 1.05rem; margin-bottom: 1.25rem; }
.grid-3 { grid-template-columns: repeat(1, 1fr); }
@media (min-width: 640px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
.stat-card { border: 1px solid var(--color-border); background: var(--color-card); border-radius: 16px; padding: 1.5rem; text-align: center; }
.stat-card__value { font-size: 1.9rem; font-weight: 800; color: var(--color-card-foreground); }
.stat-card__label { margin-top: 0.35rem; font-size: 0.85rem; color: var(--color-muted-foreground); }
.values-section { background: color-mix(in srgb, var(--color-secondary) 50%, transparent); border-radius: 18px; padding: 2.5rem; }
.values-section h2 { font-size: 1.5rem; margin-bottom: 1.5rem; }
.value-card { border: 1px solid var(--color-border); background: var(--color-card); border-radius: 12px; padding: 1.25rem; }
.value-card h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.value-card p { font-size: 0.88rem; color: var(--color-muted-foreground); margin: 0; }

/* ---------- Contact Page ---------- */
.contact-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1fr 2fr; } }
.contact-info { display: flex; flex-direction: column; gap: 1rem; }
.contact-info__card {
  display: flex; gap: 1rem; align-items: flex-start;
  border: 1px solid var(--color-border); background: var(--color-card);
  border-radius: 14px; padding: 1.25rem;
}
.contact-info__icon {
  flex-shrink: 0; width: 42px; height: 42px; border-radius: 50%;
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.contact-info__card h3 { font-size: 0.95rem; margin-bottom: 0.25rem; }
.contact-info__card a, .contact-info__card p { font-size: 0.9rem; color: var(--color-muted-foreground); margin: 0; }
.contact-info__card a:hover { color: var(--color-primary); text-decoration: underline; }
.contact-form-wrap {
  border: 1px solid var(--color-border); background: var(--color-card);
  border-radius: 18px; padding: 1.75rem;
}
/* استایل پایه برای فرم Contact Form 7 */
.contact-form-wrap .wpcf7-form p { margin-bottom: 1.1rem; }
.contact-form-wrap .wpcf7-form label { display: block; font-size: 0.9rem; font-weight: 600; margin-bottom: 0.4rem; }
.contact-form-wrap .wpcf7-form input[type="text"],
.contact-form-wrap .wpcf7-form input[type="email"],
.contact-form-wrap .wpcf7-form input[type="tel"],
.contact-form-wrap .wpcf7-form textarea {
  width: 100%; border: 1px solid var(--color-border); border-radius: 10px;
  padding: 0.65rem 1rem; font-family: inherit; font-size: 0.95rem; background: var(--color-background);
}
.contact-form-wrap .wpcf7-form input:focus,
.contact-form-wrap .wpcf7-form textarea:focus { outline: 2px solid var(--color-ring, var(--color-primary)); border-color: var(--color-primary); }
.contact-form-wrap .wpcf7-submit {
  background: var(--color-primary); color: var(--color-primary-foreground);
  border: none; border-radius: 999px; padding: 0.75rem 2rem; font-weight: 700; font-size: 1rem; cursor: pointer;
}
.contact-form-wrap .wpcf7-submit:hover { opacity: 0.9; }

/* ---------- Blog ---------- */
.blog-grid { grid-template-columns: repeat(1, 1fr); }
@media (min-width: 768px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }
.blog-card { border: 1px solid var(--color-border); background: var(--color-card); border-radius: 16px; overflow: hidden; display: flex; flex-direction: column; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 10px 25px rgba(0,0,0,0.08); }
.blog-card__img { display: block; aspect-ratio: 16/10; background-size: cover; background-position: center; background-color: var(--color-muted); }
.blog-card__body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.blog-card__date { font-size: 0.78rem; color: var(--color-muted-foreground); margin-bottom: 0.6rem; }
.blog-card__body h2 { font-size: 1.1rem; margin-bottom: 0.6rem; }
.blog-card__body h2 a { color: var(--color-foreground); }
.blog-card__body h2 a:hover { color: var(--color-primary); }
.blog-card__body p { font-size: 0.9rem; color: var(--color-muted-foreground); flex: 1; }
.blog-card__link { margin-top: 0.75rem; font-size: 0.9rem; font-weight: 600; color: var(--color-primary); }
.blog-card__link:hover { text-decoration: underline; }

/* ---------- Single Post ---------- */
.single-post { max-width: 75ch; margin-inline: auto; }
.single-post__meta { font-size: 0.85rem; color: var(--color-muted-foreground); margin-bottom: 0.75rem; }
.single-post h1 { font-size: 1.9rem; margin-bottom: 1.5rem; }
.single-post__cover { aspect-ratio: 16/9; background-size: cover; background-position: center; border-radius: 16px; margin-bottom: 2rem; }
.single-post__content { font-size: 1.05rem; line-height: 1.9; }
.single-post__content h2 { font-size: 1.3rem; margin-top: 2rem; }
.single-post__content p { margin-bottom: 1.2rem; }
.single-post__tags { margin-top: 2rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.tag-pill { background: var(--color-secondary); color: var(--color-secondary-foreground); font-size: 0.8rem; padding: 0.3rem 0.8rem; border-radius: 999px; }
.single-product__grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; margin-bottom: 3rem; }
@media (min-width: 900px) { .single-product__grid { grid-template-columns: 1fr 1fr; } }
.single-product__main-image {
  aspect-ratio: 4 / 3; background-size: cover; background-position: center;
  border-radius: 16px; background-color: var(--color-muted); border: 1px solid var(--color-border);
}
.single-product__breadcrumb { margin-bottom: 0.5rem; }
.single-product__breadcrumb a { color: var(--color-primary); font-size: 0.9rem; font-weight: 600; }
.single-product__info h1 { font-size: 1.6rem; margin-bottom: 0.75rem; }
.single-product__short-desc { color: var(--color-muted-foreground); font-size: 1.05rem; }
.single-product__meta { display: flex; align-items: center; gap: 0.75rem; margin: 1.25rem 0; }
.single-product__price { font-size: 1.5rem; font-weight: 800; color: var(--color-primary); }
.single-product__features { margin: 1.25rem 0; display: grid; gap: 0.5rem; }
.single-product__features li { color: var(--color-foreground); font-size: 0.95rem; }
.single-product__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.single-product__sku { margin-top: 1.25rem; font-size: 0.85rem; color: var(--color-muted-foreground); }
.single-product__description { border-top: 1px solid var(--color-border); padding-top: 2.5rem; max-width: 75ch; }
.single-product__description h2 { font-size: 1.3rem; margin-bottom: 1rem; }
.cta-section { background: var(--color-industrial); color: var(--color-industrial-foreground); padding: 4rem 0; text-align: center; }
.cta-section h2 { font-size: 1.6rem; }
.cta-section p { max-width: 640px; margin: 1rem auto 0; opacity: 0.9; font-size: 1.05rem; }
.cta-section__actions { margin-top: 2rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; }