/* منوی اصلی — الگو: هدر مینیمال تیره، RTL */
:root {
  --header-bg: #ffffff;
  --header-fg: #000037;
  --header-muted: rgba(0, 0, 55, 0.72);
  --header-pad-x: clamp(1.25rem, 4vw, 2.75rem);
  --header-pad-y: 1.1rem;
  --header-max-w: 1400px;
  --nav-link-gap: clamp(0.5rem, 1.8vw, 1.5rem);
}

html {
  direction: rtl;
  font-family: Vazir, VazirMatn, sans-serif;
}

body {
  margin: 0;
  background: #ffffff;
  color: #1a1a1a;
  min-height: 100vh;
  overflow-x: hidden;
}

@keyframes site-header-reveal {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes nav-link-reveal {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--header-bg);
  color: var(--header-fg);
  border-bottom: 1px solid rgba(0, 0, 55, 0.1);
  animation: site-header-reveal 0.55s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.site-header__inner {
  max-width: var(--header-max-w);
  margin: 0 auto;
  padding: var(--header-pad-y) var(--header-pad-x);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

/* لوگو */
.site-header__logo {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
  z-index: 1002;
}

.site-header__logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(96px, 11vw, 132px);
  height: auto;
  min-height: 36px;
  flex-shrink: 0;
}

.site-header__logo-image {
  display: block;
  width: 100%;
  height: auto;
  max-height: 44px;
  object-fit: contain;
}

.site-header__title {
  font-size: clamp(0.9rem, 1.1vw + 0.5rem, 1.1rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

/* ناوبری دسکتاپ */
.site-header__nav {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  min-width: 0;
}

.site-header__list {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--nav-link-gap);
  list-style: none;
  margin: 0;
  padding: 0;
}

/* خنثی‌سازی استایل پیش‌فرض وردپرس برای منو */
.site-header__nav .site-header__list > li {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-header__nav .site-header__list a {
  text-decoration: none;
  box-shadow: none;
}

.site-header__link {
  display: inline-block;
  font-size: clamp(0.8rem, 0.3vw + 0.75rem, 0.95rem);
  font-weight: 500;
  color: var(--header-muted);
  text-decoration: none;
  white-space: nowrap;
  padding: 0.35rem 0.15rem;
  opacity: 0;
  animation: nav-link-reveal 0.48s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  transition: color 0.2s ease;
}

.site-header__link:hover,
.site-header__link:focus-visible {
  color: var(--header-fg);
  outline: none;
}

/* تأخیر پلکانی برای لینک‌ها */
.site-header__item:nth-child(1) .site-header__link { animation-delay: 0.1s; }
.site-header__item:nth-child(2) .site-header__link { animation-delay: 0.14s; }
.site-header__item:nth-child(3) .site-header__link { animation-delay: 0.18s; }
.site-header__item:nth-child(4) .site-header__link { animation-delay: 0.22s; }
.site-header__item:nth-child(5) .site-header__link { animation-delay: 0.26s; }
.site-header__item:nth-child(6) .site-header__link { animation-delay: 0.3s; }

/* زیرمنو — دسکتاپ (hover) */
@media (min-width: 1024px) {
  .site-header,
  .site-header__inner,
  .site-header__nav {
    overflow: visible;
  }

  .site-header__list > li.menu-item-has-children,
  .site-header__list > li:has(> .sub-menu),
  .site-header__list > li:has(> .site-header__submenu),
  .site-header__list > li:has(> ul) {
    position: relative;
  }

  .site-header__nav .sub-menu,
  .site-header__nav .site-header__submenu,
  .site-header__nav .site-header__list > li > ul {
    position: absolute;
    top: calc(100% + 0.2rem);
    right: 0;
    left: auto;
    z-index: 1003;
    min-width: 13.5rem;
    margin: 0;
    padding: 0.4rem 0;
    list-style: none;
    background: var(--header-bg);
    border: 1px solid rgba(0, 0, 55, 0.12);
    border-radius: 0 0 12px 12px;
    box-shadow: 0 14px 36px rgba(0, 0, 55, 0.14);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    pointer-events: none;
    transition:
      opacity 0.2s ease,
      transform 0.2s ease,
      visibility 0.2s ease;
  }

  .site-header__list > li.menu-item-has-children:hover > .sub-menu,
  .site-header__list > li.menu-item-has-children:focus-within > .sub-menu,
  .site-header__list > li.menu-item-has-children:hover > .site-header__submenu,
  .site-header__list > li.menu-item-has-children:focus-within > .site-header__submenu,
  .site-header__list > li:has(> ul):hover > ul,
  .site-header__list > li:has(> ul):focus-within > ul,
  .site-header__list > li.is-dropdown-open > .sub-menu,
  .site-header__list > li.is-dropdown-open > .site-header__submenu,
  .site-header__list > li.is-dropdown-open > ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-header__nav .sub-menu > li,
  .site-header__nav .site-header__submenu > li,
  .site-header__nav .site-header__list > li > ul > li {
    margin: 0;
    padding: 0;
    list-style: none;
    border: none;
  }

  .site-header__nav .sub-menu .site-header__link,
  .site-header__nav .sub-menu a,
  .site-header__nav .site-header__submenu .site-header__link,
  .site-header__nav .site-header__submenu a,
  .site-header__nav .site-header__sublink {
    display: block;
    opacity: 1;
    animation: none;
    transform: none;
    padding: 0.55rem 1.1rem;
    white-space: nowrap;
    font-weight: 500;
  }

  .site-header__nav .sub-menu .site-header__link:hover,
  .site-header__nav .sub-menu .site-header__link:focus-visible,
  .site-header__nav .sub-menu a:hover,
  .site-header__nav .sub-menu a:focus-visible,
  .site-header__nav .site-header__submenu a:hover,
  .site-header__nav .site-header__submenu a:focus-visible {
    background: rgba(123, 220, 238, 0.18);
    color: var(--header-fg);
  }

  .site-header__list > li.menu-item-has-children > .site-header__link::after,
  .site-header__list > li:has(> ul) > .site-header__link::after,
  .site-header__list > li:has(> ul) > a.site-header__link::after {
    content: "";
    display: inline-block;
    width: 0.38em;
    height: 0.38em;
    margin-inline-start: 0.4em;
    border-inline-end: 1.5px solid currentColor;
    border-block-end: 1.5px solid currentColor;
    transform: rotate(45deg);
    vertical-align: 0.12em;
    opacity: 0.55;
  }

  .site-header__submenu-toggle {
    display: none;
  }
}

/* اکشن‌ها */
.site-header__actions {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 1.1rem;
  flex-shrink: 0;
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: clamp(13.5rem, 18vw, 17.5rem);
  padding: 0.6rem 1.75rem;
  font-size: clamp(0.75rem, 0.2vw + 0.7rem, 0.9rem);
  font-weight: 500;
  font-family: inherit;
  color: var(--header-fg);
  text-decoration: none;
  background: transparent;
  border: 1px solid var(--header-fg);
  border-radius: 0 30px 0 0;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.site-header__cta:hover,
.site-header__cta:focus-visible {
  background: var(--header-fg);
  color: var(--header-bg);
  outline: none;
}

.site-header__subtle {
  font-size: clamp(0.75rem, 0.2vw + 0.7rem, 0.88rem);
  font-weight: 500;
  color: var(--header-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.site-header__subtle:hover,
.site-header__subtle:focus-visible {
  color: var(--header-fg);
  outline: none;
}

/* همبرگر */
.site-header__menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  z-index: 1002;
  color: var(--header-fg);
  border-radius: 8px;
}

.site-header__menu-toggle:focus-visible {
  outline: 2px solid var(--header-fg);
  outline-offset: 2px;
}

.site-header__menu-toggle-bars {
  display: block;
  width: 22px;
  height: 14px;
  position: relative;
}

.site-header__menu-toggle-bars::before,
.site-header__menu-toggle-bars::after,
.site-header__menu-toggle .bar {
  content: "";
  position: absolute;
  right: 0;
  left: 0;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.25s ease, opacity 0.2s ease, top 0.25s ease;
}

.site-header__menu-toggle-bars::before {
  top: 0;
}

.site-header__menu-toggle .bar {
  top: 6px;
}

.site-header__menu-toggle-bars::after {
  top: 12px;
}

.site-header__menu-toggle[aria-expanded="true"] .site-header__menu-toggle-bars::before {
  top: 6px;
  transform: rotate(45deg);
}

.site-header__menu-toggle[aria-expanded="true"] .site-header__menu-toggle-bars .bar {
  opacity: 0;
}

.site-header__menu-toggle[aria-expanded="true"] .site-header__menu-toggle-bars::after {
  top: 6px;
  transform: rotate(-45deg);
}

/* موبایل: مخفی ناوبری اصلی، نمایش پنل */
@media (max-width: 1023px) {
  .site-header__menu-toggle {
    display: flex;
  }

  .site-header__inner {
    flex-wrap: wrap;
  }

  .site-header__nav {
    position: fixed;
    inset: 0;
    top: 0;
    padding: 5.5rem var(--header-pad-x) 2rem;
    /* موبایل: مشکی مات و یکدست (بدون شفافیتِ والد) */
    background: #ffffff;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    opacity: 1;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-12px);
    transition: transform 0.3s ease, visibility 0.3s ease;
    z-index: 1001;
  }

  .site-header__nav.is-open {
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-header__nav .site-header__link {
    color: rgba(0, 0, 55, 0.88);
  }

  .site-header__nav .site-header__link:hover,
  .site-header__nav .site-header__link:focus-visible {
    color: #000037;
  }

  .site-header__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
  }

  .site-header__item {
    border-bottom: 1px solid rgba(0, 0, 55, 0.1);
    position: relative;
  }

  .site-header__nav .sub-menu,
  .site-header__nav .site-header__submenu,
  .site-header__nav .site-header__list > li > ul {
    display: none;
    list-style: none;
    margin: 0;
    padding: 0 0 0.35rem;
    border: none;
  }

  .site-header__item.is-submenu-open > .sub-menu,
  .site-header__item.is-submenu-open > .site-header__submenu,
  .site-header__item.is-submenu-open > ul {
    display: block;
  }

  .site-header__nav .sub-menu .site-header__link,
  .site-header__nav .sub-menu a,
  .site-header__nav .site-header__submenu .site-header__link,
  .site-header__nav .site-header__submenu a {
    opacity: 1 !important;
    animation: none !important;
    transform: none !important;
    padding: 0.65rem 0.25rem 0.65rem 1rem;
    font-size: 0.98rem;
    font-weight: 500;
    color: rgba(0, 0, 55, 0.82);
  }

  .site-header__item.menu-item-has-children > .site-header__link,
  .site-header__item:has(> ul) > .site-header__link,
  .site-header__item:has(> ul) > a {
    padding-inline-end: 2.75rem;
  }

  .site-header__submenu-toggle {
    position: absolute;
    top: 0.45rem;
    left: 0.15rem;
    width: 2.5rem;
    height: 2.5rem;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--header-fg);
    cursor: pointer;
    z-index: 1;
  }

  .site-header__submenu-toggle::before {
    content: "";
    display: block;
    width: 0.45em;
    height: 0.45em;
    margin: 0 auto;
    border-inline-end: 2px solid currentColor;
    border-block-end: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.2s ease;
  }

  .site-header__item.is-submenu-open > .site-header__submenu-toggle::before {
    transform: rotate(-135deg);
  }

  .site-header__submenu-toggle:focus-visible {
    outline: 2px solid var(--header-fg);
    outline-offset: 2px;
  }

  .site-header__link {
    padding: 0.9rem 0.25rem;
    font-size: 1.05rem;
    white-space: normal;
  }

  .site-header__actions--desktop {
    display: none;
  }

  .site-header__actions--mobile {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
    gap: 1.25rem;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 0, 55, 0.1);
  }

  .site-header__actions--mobile .site-header__cta {
    display: block;
    width: min(100%, 20rem);
    max-width: 100%;
    box-sizing: border-box;
    margin-left: auto;
    margin-right: auto;
    margin-inline: auto;
    padding: 0.75rem 1.75rem;
    text-align: center;
    white-space: normal;
    line-height: 1.45;
  }

  .site-header__actions--mobile .site-header__subtle {
    text-align: center;
    color: rgba(0, 0, 55, 0.72);
  }
}

@media (min-width: 1024px) {
  .site-header__actions--mobile {
    display: none;
  }
}

/* پس‌زمینه تار هنگام منوی موبایل */
body.menu-open {
  overflow: hidden;
}

.site-header__scrim {
  display: none;
}

@media (max-width: 1023px) {
  .site-header__scrim {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 55, 0.35);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 999;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }

  .site-header__scrim.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}

/* کاهش حرکت */
@media (prefers-reduced-motion: reduce) {
  .site-header,
  .site-header__link,
  .site-header__nav {
    animation-duration: 0.01ms !important;
    animation-delay: 0s !important;
  }

  .site-header,
  .site-header__link {
    opacity: 1;
    transform: none;
  }
}