@import url("./site-language.css");

.nav-entry {
  position: static;
  display: flex;
  align-items: center;
}

.nav-trigger {
  display: inline-flex;
  min-height: 78px;
  align-items: center;
  gap: 7px;
  padding: 0;
  border: 0;
  color: var(--ink);
  background: transparent;
  font-size: 14px;
  font-weight: 650;
  cursor: pointer;
}

.product-lockup ~ .main-nav .nav-trigger { font-size: 13px; }

.nav-caret {
  width: 7px;
  height: 7px;
  margin-top: -4px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform .2s ease, margin .2s ease;
}

.nav-entry.is-open .nav-caret {
  margin-top: 4px;
  transform: rotate(225deg);
}

.nav-trigger:focus-visible,
.mega-link:focus-visible,
.mega-footer a:focus-visible {
  outline: 2px solid var(--accent, var(--green));
  outline-offset: 4px;
}

.mega-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  z-index: 50;
  width: min(900px, calc(100vw - 48px));
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  opacity: 0;
  visibility: hidden;
  background: rgba(250, 248, 241, .985);
  box-shadow: 0 24px 60px rgba(16, 43, 42, .12);
  transform: translate(-50%, -8px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
  pointer-events: none;
}

.mega-solutions { width: min(680px, calc(100vw - 48px)); }
.nav-entry.is-open .mega-menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); pointer-events: auto; }

.mega-menu a::after { display: none !important; }
.mega-menu-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 18px; }
.mega-menu-head strong { font-family: ui-serif, "Songti SC", "STSong", serif; font-size: 22px; font-weight: 500; }
.mega-menu-head span { color: var(--muted); font-size: 11px; }

.mega-groups { display: grid; grid-template-columns: 1.15fr 1fr .9fr; gap: 8px; }
.mega-group { padding: 10px; border-left: 1px solid var(--line); }
.mega-group:first-child { border-left: 0; }
.mega-group h3 { margin: 0 0 7px; padding: 0 9px; color: var(--muted); font-size: 10px; font-weight: 760; letter-spacing: .09em; }

.mega-link {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  align-items: center;
  min-height: 60px;
  padding: 8px 9px !important;
  border-radius: 12px;
  transition: background .18s ease, transform .18s ease;
}

.mega-link:hover { background: rgba(29, 102, 91, .075); transform: translateX(2px); }
.mega-code { display: grid; width: 30px; height: 30px; place-items: center; border: 1px solid var(--line); border-radius: 9px; color: var(--accent, var(--green)); background: var(--white); font-size: 8px; font-weight: 800; letter-spacing: .04em; }
.mega-link strong { display: block; font-size: 12px; line-height: 1.3; }
.mega-link small { display: block; margin-top: 3px; color: var(--muted); font-size: 9px; line-height: 1.4; }

.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.solution-grid .mega-link { grid-template-columns: 1fr; min-height: 116px; align-content: start; padding: 16px !important; border: 1px solid transparent; background: rgba(255,255,255,.38); }
.solution-grid .mega-link:hover { border-color: var(--line); background: var(--white); }
.solution-grid .mega-link strong { font-family: ui-serif, "Songti SC", "STSong", serif; font-size: 17px; font-weight: 500; }
.solution-grid .mega-link small { margin-top: 8px; font-size: 10px; line-height: 1.65; }
.solution-number { color: var(--accent, var(--green)); font-size: 9px; font-weight: 800; letter-spacing: .1em; }

.mega-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 14px; padding: 16px 10px 0; border-top: 1px solid var(--line); }
.mega-footer a { padding: 0 !important; color: var(--accent, var(--green)); font-size: 11px !important; font-weight: 760 !important; }
.mega-footer span { color: var(--muted); font-size: 10px; }

@media (max-width: 1050px) {
  .nav-entry { display: block; width: 100%; border-bottom: 1px solid var(--line); }
  .nav-trigger { width: 100%; min-height: 56px; justify-content: space-between; padding: 0 8px; font-size: 16px !important; text-align: left; }
  .mega-menu,
  .mega-solutions {
    position: static;
    width: 100%;
    max-height: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    opacity: 1;
    visibility: hidden;
    overflow: hidden;
    background: transparent;
    box-shadow: none;
    transform: none;
    transition: max-height .28s ease, visibility .28s ease;
  }
  .nav-entry.is-open .mega-menu { max-height: 1100px; padding: 2px 0 18px; visibility: visible; transform: none; }
  .mega-menu-head { display: none; }
  .mega-groups { grid-template-columns: 1fr; gap: 10px; }
  .mega-group { padding: 0; border-left: 0; }
  .mega-group h3 { margin: 12px 0 5px; padding: 0 8px; }
  .mega-link { min-height: 52px; padding: 7px 8px !important; }
  .mega-link:hover { transform: none; }
  .solution-grid { grid-template-columns: 1fr; gap: 5px; }
  .solution-grid .mega-link { min-height: 76px; padding: 12px !important; }
  .solution-grid .mega-link strong { font-size: 16px; }
  .solution-grid .mega-link small { margin-top: 4px; }
  .mega-footer { align-items: flex-start; flex-direction: column; gap: 8px; margin-top: 8px; padding: 14px 8px 0; }
}

@media (prefers-reduced-motion: reduce) {
  .mega-menu, .nav-caret, .mega-link { transition-duration: .01ms !important; }
}
