/* Dropdown menu and the redesigned footer. Loaded after main.css (see inc/auto/nav-v2.php). */

/* ------------------------------------------------------------ menu
   Copy 13 (docs/offer/copy13-nav-footer.md): six items and one button fit the
   bar from 961px, so the phone sheet starts at 960px (it was 1100px for the
   old eight-item menu). The Course dropdown has two labelled columns. */
.site-nav > ul > li { position: relative; display: flex; align-items: center; gap: 2px; }
.site-nav .sub-toggle {
  background: none; border: 0; padding: 6px 4px; cursor: pointer; color: var(--dhoa-dark);
  display: inline-flex; align-items: center; line-height: 1; border-radius: 6px;
}
.site-nav .sub-toggle svg { transition: transform .2s ease; }
.site-nav li.sub-open > .sub-toggle svg { transform: rotate(180deg); }
.site-nav .sub-menu {
  list-style: none; margin: 0; padding: 8px; display: none;
  position: absolute; top: calc(100% + 10px); left: -14px; z-index: 60;
  min-width: 268px; flex-direction: column; gap: 0;
  background: var(--kagoj); border: 1px solid var(--line-light); border-radius: 12px;
  box-shadow: 0 18px 40px rgba(20, 24, 40, .16);
}
.site-nav .sub-menu::before { content: ""; position: absolute; inset: -12px 0 auto 0; height: 12px; }
.site-nav .sub-menu li { display: block; }
.site-nav .sub-menu a {
  display: block; padding: 9px 12px; border-radius: 8px; white-space: normal; line-height: 1.35;
  font-weight: 600; font-size: .92rem; color: var(--ink);
}
.site-nav .sub-menu a:hover, .site-nav .sub-menu a:focus-visible { background: rgba(185, 83, 60, .08); }
.site-nav .sub-menu small { display: block; font-weight: 500; font-size: .78rem; color: var(--dhoa-dark); margin-top: 1px; }

/* a group inside the dropdown: a label, then its own list, always open */
.site-nav .sub-menu .sub-menu {
  display: flex; position: static; padding: 0; min-width: 0; border: 0; border-radius: 0;
  box-shadow: none; background: transparent;
}
.site-nav .sub-menu .sub-menu::before { display: none; }
.site-nav .nav-group-label {
  display: block; padding: 6px 12px 8px; margin-bottom: 4px;
  font-size: .8125rem; font-weight: 700; letter-spacing: .02em; line-height: 1.3;
  color: var(--pd-ink-2, #5D5A64); border-bottom: 1px solid var(--pd-line, #d9cfba);
}
/* the quiz: the first answer to "where do I start?" */
.site-nav .aib-nav-quiz > a {
  background: var(--pd-accent-tint, rgba(185, 83, 60, .18)); color: var(--pd-accent-2, #9C4130);
  font-weight: 700; box-shadow: inset 3px 0 0 var(--pd-accent, #B9533C); margin-bottom: 2px;
}
.site-nav .aib-nav-quiz > a:hover, .site-nav .aib-nav-quiz > a:focus-visible { background: rgba(185, 83, 60, .26); color: var(--pd-accent-2, #9C4130); }

@media (min-width: 961px) {
  .site-nav .aib-nav-m-only, .site-nav .nav-lbl-m { display: none !important; }
  .site-nav > ul > li:nth-child(n+4) { display: flex; }
  .site-nav li.sub-open > .sub-menu { display: flex; }
  .site-nav li.aib-nav-courses.sub-open > .sub-menu { display: grid; }
  .site-nav li.aib-nav-courses > .sub-menu {
    grid-template-columns: 236px 236px; gap: 0 14px; padding: 14px; align-items: start;
  }
  .site-nav .sub-toggle { margin-left: 6px; padding: 6px 5px; }
  .site-nav .sub-toggle:hover { background: rgba(43, 42, 51, .06); }
}
/* Hover opens the list for a mouse; keyboard and touch use the button, which
   reports its state (aria-expanded). Focus alone no longer opens it. */
@media (min-width: 961px) and (hover: hover) {
  .site-nav li:hover > .sub-menu { display: flex; }
  .site-nav li.aib-nav-courses:hover > .sub-menu { display: grid; }
}

/* ------------------------------------------------------------ phone sheet */
@media (max-width: 960px) {
  .site-nav .nav-lbl-d { display: none; }
  .site-nav > ul > li:nth-child(n+4) { display: flex; }
  .site-nav ul { display: none; }
  .nav-toggle {
    display: block; margin-left: auto; background: none; border: 1px solid var(--line-light);
    color: var(--ink); border-radius: var(--radius); padding: 8px 12px; font-family: var(--f-bn);
  }
  .site-nav { margin-left: 0; }
  .site-nav.open > ul {
    display: flex; flex-direction: column; position: absolute; inset: 66px 0 auto 0;
    background: var(--kagoj); padding: 14px 22px 24px; border-bottom: 1px solid var(--line-light);
    gap: 0; max-height: calc(100vh - 66px); overflow-y: auto;
  }
  .site-nav.open > ul > li { display: flex; flex-wrap: wrap; justify-content: space-between; padding: 4px 0; border-bottom: 1px solid var(--line-light); }
  .site-nav.open > ul > li > a { flex: 1; padding: 11px 0; font-size: 1.02rem; }
  .site-nav.open .sub-toggle { padding: 11px 6px 11px 18px; }
  .site-nav .sub-menu, .site-nav li:hover > .sub-menu { display: none; position: static; box-shadow: none; border: 0; background: transparent; padding: 0 0 8px 12px; min-width: 0; flex-basis: 100%; }
  .site-nav .sub-menu::before { display: none; }
  .site-nav li.sub-open > .sub-menu { display: flex; }
  .site-nav .sub-menu .sub-menu, .site-nav li:hover > .sub-menu .sub-menu { display: flex; padding: 0 0 6px; }
  .site-nav .nav-group-label { padding: 12px 0 6px; margin: 0; }
  .site-nav .aib-nav-quiz > a { margin-top: 6px; }
  .site-nav > .btn { display: none; }
  .site-nav.open > .btn { display: block; }
}
@media (max-width: 960px) and (min-width: 881px) { .site-nav > .btn { display: inline-flex; } }

/* ------------------------------------------------------------ footer */
.site-foot .foot-help {
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  background: rgba(255,255,255,.05); border: 1px solid var(--line-dark); border-radius: var(--radius);
  padding: 26px 28px; margin-bottom: 44px;
}
.site-foot .foot-help h3 { color: #fff; font-size: 1.25rem; margin: 0 0 6px; }
.site-foot .foot-help p { margin: 0; max-width: 58ch; font-size: .95rem; }
.site-foot .foot-help-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.site-foot .foot-help-btns .btn { white-space: nowrap; }
.site-foot .foot-help-btns a.btn-primary { color: #fff; }
.site-foot .foot-help-btns .btn-wa { background: transparent; border: 1px solid rgba(255,255,255,.35); color: #fff; }
.site-foot .foot-help-btns .btn-wa:hover { border-color: #fff; }
.site-foot .cols { grid-template-columns: 1.5fr 1.15fr 1fr 1fr 1.2fr; gap: 34px; }
.site-foot .cols p { line-height: 1.55; }
.site-foot .foot-social { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 14px; font-weight: 600; font-size: .88rem; }
.site-foot .foot-recent, .site-foot .foot-sub { margin-top: 22px; }
.site-foot .foot-recent a { font-size: .86rem; line-height: 1.4; display: block; }
.site-foot .foot-org { font-size: .86rem; line-height: 1.7; }
.site-foot .foot-legal-links { display: flex; gap: 6px 18px; flex-wrap: wrap; }
@media (max-width: 1020px) { .site-foot .cols { grid-template-columns: 1fr 1fr 1fr; } .site-foot .cols > div:first-child { grid-column: 1 / -1; } }
@media (max-width: 620px) {
  .site-foot .cols { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  /* copy 13: সাহায্য and আইনি sit side by side, no empty half row */
  .site-foot .foot-org { overflow-wrap: anywhere; }
  .site-foot .foot-help { padding: 20px; }
  .site-foot .foot-help-btns { width: 100%; }
  .site-foot .foot-help-btns .btn { flex: 1; text-align: center; }
}


/* Recent post titles: whole words, at most two lines, ellipsis drawn by the browser
   at a word boundary instead of a PHP cut that split Bangla conjuncts. */
.site-foot .foot-recent + ul a {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  font-size: .9rem; line-height: 1.55; word-break: normal; overflow-wrap: break-word;
}
.site-foot a, .site-foot p, .site-foot li { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
