/* Persian typography refinement — 2026-07-26 */
:root {
  --font-fa: Estedad, Tahoma, sans-serif;
}

html,
body,
button,
input,
select,
textarea {
  font-family: var(--font-fa);
  font-feature-settings: "kern" 1, "ss01" 1;
}

h1,
h2,
h3,
h4,
h5,
h6,
.hero-copy h1,
.section-heading h2,
.page-hero h1,
.detail-hero h1,
.paper-note,
.brand,
.main-nav,
.button {
  font-family: var(--font-fa);
}

.hero-copy h1 {
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.65;
}

.section-heading h2,
.page-hero h1,
.detail-hero h1 {
  font-weight: 600;
  letter-spacing: -0.02em;
}

.mission-card h2,
.mission-card h3,
.book-card h2,
.book-card h3,
.article-card h2,
.article-card h3,
.timeline h3 {
  font-weight: 600;
  letter-spacing: -0.012em;
  line-height: 1.75;
}

.brand strong {
  font-weight: 500;
}

.brand b {
  font-weight: 650;
}

.main-nav a,
.button {
  font-weight: 600;
}

.rich-content [style*="font-family"] {
  font-family: var(--font-fa) !important;
}

@media (max-width: 640px) {
  .hero-copy h1,
  .page-hero h1,
  .detail-hero h1 {
    line-height: 1.7;
  }
}

/* تصویر اصلی صفحه نخست: جایگزین چیدمان سه‌تصویری قدیمی */
.hero-books.single-image {
  direction: rtl;
  display: block;
  min-width: 0;
  height: 540px;
  overflow: hidden;
  border: 1px solid rgba(181, 138, 66, 0.32);
  border-radius: 18px;
  background: #efe1c8;
  box-shadow: 0 24px 55px rgba(66, 45, 25, 0.2);
  isolation: isolate;
}

.hero-books.single-image::before {
  content: none;
}

.hero-books.single-image .paper-note {
  display: none;
}

.hero-image-frame {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: inherit;
  background: #efe1c8;
  box-shadow: none;
  transform: none;
}

.hero-feature-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: inherit;
  background: #efe1c8;
}

.hero-books.single-image.mode-contain .hero-feature-image {
  object-fit: contain;
}

.cms-editor-mode .hero-feature-image {
  cursor: pointer;
}

@media (max-width: 980px) {
  .hero-books.single-image {
    height: 470px;
  }
}

@media (max-width: 760px) {
  .hero-books.single-image {
    width: 100%;
    height: clamp(250px, 70vw, 350px);
    min-height: 250px;
    padding: 0;
    border-radius: 14px;
  }
}


/* =========================================================
   NAVIGATION_DROPDOWN_CLEAN_V3
   ========================================================= */

/*
 * Desktop root structure
 */
.site-header .main-nav {
    overflow: visible !important;
}

.site-header .main-nav > .nav-item {
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    align-self: stretch !important;
}

.site-header .main-nav > .nav-item > .nav-item-row {
    display: flex !important;
    align-items: center !important;
    height: 100% !important;
}

.site-header .main-nav > .nav-item > .nav-item-row > .nav-link {
    display: block !important;
    padding: 38px 0 !important;
    position: relative !important;
    font-size: 14px !important;
    font-weight: 650 !important;
}

/*
 * Small arrow
 */
.site-header .submenu-toggle {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 0 0 20px !important;
    width: 20px !important;
    height: 20px !important;
    margin: 0 3px 0 0 !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    color: #625d52 !important;
    cursor: pointer !important;
}

.site-header .submenu-toggle span {
    display: block !important;
    line-height: 1 !important;
    font-size: 14px !important;
}

/*
 * Critical rule:
 * submenu is completely removed from layout by default.
 */
.site-header .main-nav > .nav-item > .submenu {
    display: none !important;
    position: absolute !important;
    z-index: 9999 !important;

    top: calc(100% - 12px) !important;
    right: 50% !important;
    left: auto !important;

    min-width: 210px !important;
    width: max-content !important;
    max-width: 300px !important;

    margin: 0 !important;
    padding: 8px !important;

    border: 1px solid #d8c7a7 !important;
    border-radius: 10px !important;

    background: #fffdf8 !important;
    box-shadow: 0 14px 35px rgba(48,44,37,.18) !important;

    transform: translateX(50%) !important;
}

/*
 * Desktop: open ONLY on hover.
 * No focus-within here.
 */
@media (min-width: 761px) {

    .site-header .main-nav > .nav-item:hover > .submenu {
        display: block !important;
    }
}

/*
 * Submenu rows
 */
.site-header .main-nav .submenu > .nav-item {
    position: relative !important;
    display: block !important;
    width: 100% !important;
}

.site-header .main-nav .submenu > .nav-item > .nav-item-row {
    display: flex !important;
    align-items: center !important;
    width: 100% !important;
}

.site-header .main-nav .submenu .nav-link {
    display: block !important;
    width: 100% !important;

    margin: 0 !important;
    padding: 9px 12px !important;

    border: 0 !important;
    border-radius: 7px !important;

    color: #302c25 !important;
    background: transparent !important;

    font-size: 12px !important;
    font-weight: 650 !important;
    line-height: 1.9 !important;

    white-space: nowrap !important;
}

.site-header .main-nav .submenu .nav-link::after {
    display: none !important;
}

.site-header .main-nav .submenu .nav-link:hover {
    color: #8e2635 !important;
    background: #f2e7d3 !important;
}

/*
 * Third level desktop
 */
@media (min-width: 761px) {

    .site-header .main-nav .submenu .nav-item > .submenu {
        display: none !important;
        position: absolute !important;
        z-index: 10000 !important;

        top: -8px !important;
        right: calc(100% - 3px) !important;

        min-width: 210px !important;
        padding: 8px !important;

        border: 1px solid #d8c7a7 !important;
        border-radius: 10px !important;

        background: #fffdf8 !important;
        box-shadow: 0 14px 35px rgba(48,44,37,.18) !important;
    }

    .site-header .main-nav .submenu .nav-item:hover > .submenu {
        display: block !important;
    }
}

/*
 * Mobile
 */
@media (max-width: 760px) {

    .site-header .main-nav > .nav-item {
        display: block !important;
        width: 100% !important;
    }

    .site-header .main-nav > .nav-item > .nav-item-row {
        display: flex !important;
        width: 100% !important;
        min-height: 44px !important;
        border-bottom: 1px solid #eadcc5 !important;
    }

    .site-header .main-nav > .nav-item > .nav-item-row > .nav-link {
        flex: 1 !important;
        padding: 10px 0 !important;
        font-size: 12px !important;
    }

    .site-header .main-nav > .nav-item > .submenu {
        display: none !important;
        position: static !important;

        width: 100% !important;
        min-width: 0 !important;
        max-width: none !important;

        margin: 0 !important;
        padding: 4px 14px 7px 0 !important;

        border: 0 !important;
        border-radius: 0 !important;

        background: #f7eddc !important;
        box-shadow: none !important;

        transform: none !important;
    }

    .site-header .main-nav > .nav-item.is-submenu-open > .submenu {
        display: block !important;
    }

    .site-header .main-nav .submenu .nav-item > .submenu {
        display: none !important;
        position: static !important;

        width: 100% !important;
        padding-right: 15px !important;

        border: 0 !important;
        box-shadow: none !important;
        background: #f2e7d3 !important;
    }

    .site-header .main-nav .submenu .nav-item.is-submenu-open > .submenu {
        display: block !important;
    }
}