.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.page-main { min-height: 60vh; padding-block: 34px 70px; }
.page-shell { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 38px; align-items: start; }
.content-stack > * + * { margin-top: 26px; }
.site-topbar { background: var(--color-primary-dark); color: #dfeaf0; font-size: .78rem; }
.site-topbar__inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-topbar__links, .social-list, .meta-row, .utility-list { display: flex; align-items: center; gap: 15px; flex-wrap: wrap; }
.site-topbar a:hover { color: #fff; }
.site-header { background: var(--color-surface); border-bottom: 1px solid var(--color-border); }
.site-header__main { min-height: 112px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: flex-start; gap: 3px; min-width: max-content; }
.brand--primary, .brand--footer { flex-direction: column; }
.brand__logo { width: 220px; height: auto; flex: 0 0 auto; }
.brand__tagline { display: block; color: var(--color-muted); font-size: .72rem; margin: -2px 10px 0 0; }
.header-ad, .header-banner-slot { max-width: 570px; justify-self: center; width: 100%; }
.header-actions { display: flex; gap: 8px; }
.main-nav { position: sticky; top: 0; z-index: 90; background: var(--color-surface); border-bottom: 1px solid var(--color-border); transition: box-shadow var(--transition); }
.main-nav.is-scrolled { box-shadow: var(--shadow-sm); }
.main-nav__inner { display: flex; align-items: center; justify-content: space-between; min-height: 54px; }
.main-nav__list { list-style: none; display: flex; align-items: stretch; gap: 2px; margin: 0; padding: 0; }
.main-nav__item { position: relative; display: flex; }
.main-nav__link { display: flex; align-items: center; padding: 13px 10px; font-size: .87rem; font-weight: 750; color: #2e3c46; border-bottom: 3px solid transparent; }
.main-nav__link--button { border: 0; background: transparent; font-family: inherit; cursor: pointer; }
.main-nav__link:hover, .main-nav__link[aria-current="page"] { color: var(--color-primary); border-color: var(--color-accent); }
.dropdown { position: absolute; top: calc(100% + 1px); right: 0; width: 470px; padding: 18px; background: #fff; border-top: 3px solid var(--color-accent); box-shadow: var(--shadow-md); display: grid; grid-template-columns: 1fr 1.2fr; gap: 18px; opacity: 0; visibility: hidden; transform: translateY(7px); transition: var(--transition); }
.main-nav__item:hover .dropdown, .main-nav__item:focus-within .dropdown { opacity: 1; visibility: visible; transform: none; }
.dropdown ul { list-style: none; padding: 0; margin: 0; }
.dropdown li + li { border-top: 1px solid var(--color-border); }
.dropdown a { display: block; padding: 8px 3px; font-size: .85rem; }
.dropdown__label { display: block; padding: 8px 3px; font-size: .85rem; font-weight: 750; }
.dropdown__nested { margin: 0 12px 7px 0 !important; padding-right: 10px !important; border-right: 2px solid var(--color-border); }
.dropdown__nested li { border-top: 0 !important; }
.dropdown__nested a, .dropdown__nested .dropdown__label { padding-block: 5px; font-size: .8rem; }
.dropdown__story img { aspect-ratio: 16 / 9; object-fit: cover; margin-bottom: 8px; }
.dropdown__story strong { font-size: .86rem; line-height: 1.6; display: block; }
.mobile-bar, .mobile-menu { display: none; }
.site-footer {
  background: var(--footer-background, var(--color-primary-dark));
  color: var(--footer-text, #cbd8df);
  text-align: var(--footer-align, start);
}
.site-footer .container { --container: var(--footer-max-width, 1220px); }
.site-footer__main {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--footer-gap, 44px);
  padding-block: var(--footer-padding-y, 56px) calc(var(--footer-padding-y, 56px) * .74);
}
.site-footer__section { grid-column: span var(--footer-columns-desktop, 3); min-width: 0; }
.site-footer h2, .site-footer h3, .site-footer h4 { color: var(--footer-heading, #fff); }
.site-footer .brand__logo { width: 235px; filter: brightness(0) invert(1); }
.site-footer .brand__tagline { color: var(--footer-text, #cbd2d9); margin-right: 10px; }
.site-footer h3 { font-size: 1rem; padding-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,.13); }
.site-footer h4 { font-size: .9rem; margin-bottom: 8px; }
.footer-content + .footer-content { margin-top: 10px; }
.footer-content--image { line-height: 0; }
.footer-content__image { display: block; width: 100%; height: auto; }
.footer-links { list-style: none; padding: 0; }
.footer-links li + li { margin-top: 8px; }
.footer-links a:hover { color: var(--footer-heading, #fff); }
.footer-social-links { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.footer-social-links li + li { margin-top: 0; }
.footer-social-links a { display: inline-flex; align-items: center; gap: 6px; }
.site-footer__newsletter input {
  width: 100%;
  min-width: 0;
  border: 0;
  padding: 10px 12px;
}
.site-footer__newsletter .button--accent {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.site-footer__newsletter .button--accent:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
}
.site-footer__trust {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  padding-block: 18px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.site-footer__trust-item { display: flex; align-items: center; gap: 10px; }
.site-footer__trust-item > i { color: var(--footer-accent, var(--color-accent)); font-size: 1.25rem; }
.site-footer__trust-item span, .site-footer__trust-item small { display: block; }
.site-footer__seo { padding-block: 18px; border-top: 1px solid rgba(255,255,255,.12); }
.site-footer__seo h2 { font-size: 1rem; margin-bottom: 6px; }
.site-footer__seo p { margin: 0; font-size: .82rem; }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,.12); padding-block: 17px; display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: .78rem; }
.site-footer__bottom a { color: var(--footer-heading, #fff); font-weight: 750; }
.site-footer__bottom a:hover { text-decoration: underline; }
.footer-floating-whatsapp {
  position: fixed;
  inset-inline-start: 22px;
  bottom: 22px;
  z-index: 80;
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: var(--shadow-md);
  font-size: 1.5rem;
}
.section { margin-top: 46px; }
.section-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.section-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.section-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.aside-stack > * + * { margin-top: 24px; }

/* بازطراحی نرم و مدرن */
.site-topbar { background: var(--color-primary-dark); color: #e4e8ec; }
.site-header { background: rgba(255,255,255,.96); }
.site-header__main { min-height: 104px; }
.brand { gap: 3px; }
.header-ad {
  border: 0;
  border-radius: 14px;
  background: #e7eaed;
  color: #7d858d;
}
.main-nav {
  background: rgba(255,255,255,.94);
  border-color: rgba(34,42,50,.09);
  backdrop-filter: blur(14px);
}
.main-nav__inner { min-height: 58px; }
.main-nav__link { border: 0; border-radius: 10px; margin-block: 7px; padding-block: 8px; }
.main-nav__link:hover, .main-nav__link[aria-current="page"] { background: var(--color-primary-soft); color: var(--color-primary); }
.dropdown { border-top: 0; border-radius: 0 0 18px 18px; box-shadow: var(--shadow-md); }
.mobile-bar { box-shadow: 0 10px 28px rgba(34,42,50,.07); }
.section { margin-top: 56px; }
