/* Mega menu */

.mega-menu {
  --mega-menu-width: 1180px;
  --mega-menu-height: min(640px, calc(100dvh - 120px));
  --mega-menu-categories-width: 280px;
  --mega-menu-media-width: 280px;
  --mega-menu-padding: 4px;
  --mega-menu-content-padding: 24px;
  --mega-menu-radius: var(--br-xl, 24px);
  --mega-menu-hover-delay: 160ms;
  --mega-menu-duration: 0.25s;

  display: grid;
  grid-template-columns:
    var(--mega-menu-categories-width)
    minmax(0, 1fr)
    var(--mega-menu-media-width);

  width: min(
    var(--mega-menu-width),
    calc(100vw - var(--container-pad, 16px) * 2)
  );
  height: var(--mega-menu-height);
  min-height: 500px;
  overflow: hidden;

  color: var(--text-color);
  background: var(--surface, var(--background));
  border: 1px solid var(--border-color);
  border-radius: var(--mega-menu-radius);
  box-shadow: var(--box-shadow);
}

.mega-menu.is-wide {
  grid-template-columns:
    var(--mega-menu-categories-width)
    minmax(0, 1fr);
}

.mega-menu.is-wide .mega-menu__media {
  display: none;
}

.mega-menu-anchor {
  position: relative;
  height: 0;
}

.mega-menu--dropdown {
  position: absolute;
  z-index: var(--mega-menu-z, 700);
  top: 12px;
  left: 0;

  width: 100%;
  max-width: none;

  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px);

  transition:
    opacity var(--mega-menu-duration) ease,
    visibility var(--mega-menu-duration),
    transform var(--mega-menu-duration) ease;
}

.mega-menu--dropdown.is-open,
.mega-menu--dropdown[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.mega-menu__categories {
  position: relative;
  min-width: 0;
  padding: var(--mega-menu-padding);
  border-right: 1px solid var(--border-color);
}

.mega-menu__category-list {
  display: grid;
  gap: 2px;
}

.mega-menu__category {
  --btn-height: auto;
  --btn-pad-inline: 20px;
  --btn-pad-block: 15px;
  --btn-radius: calc(var(--mega-menu-radius) - var(--mega-menu-padding));

  justify-content: flex-start;
  width: 100%;
  color: var(--text-color);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.25;
  text-align: left;
  white-space: normal;
}

.mega-menu__category.icon::after {
  margin-left: auto;
  color: var(--text-light);
}

.mega-menu__category.is-active {
  color: var(--accent-color);
  background: var(--accent-light-color);
}

.mega-menu__category.is-active.icon::after {
  color: currentColor;
}

.mega-menu__content {
  min-width: 0;
  padding: var(--mega-menu-content-padding);
}

.mega-menu__panel {
  display: none;
  height: 100%;
  min-height: 0;
}

.mega-menu__panel.is-active {
  display: flex;
  flex-direction: column;
}

.mega-menu__back {
  display: none;
}

.mega-menu__panel-heading {
  --size: 18px;
  --gap: 8px;

  width: fit-content;
  margin-bottom: 22px;
  color: var(--text-color);
  font-size: clamp(18px, 17px + 0.3vw, 22px);
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
}

.mega-menu__panel-heading::after {
  color: var(--text-light);
}

.mega-menu__columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr));
  align-content: start;
  gap: 28px 24px;

  min-height: 0;
  overflow-y: auto;
  padding-right: 6px;
  overscroll-behavior: contain;
}

.mega-menu__columns--two {
  grid-template-columns: repeat(2, minmax(180px, 1fr));
}

.mega-menu__columns--az {
  grid-template-columns: repeat(4, minmax(100px, 1fr));
}

.mega-menu__group {
  min-width: 0;
}

.mega-menu__group-title {
  display: block;
  margin-bottom: 12px;
  color: var(--text-color);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.25;
  text-decoration: none;
}

.mega-menu__links {
  display: grid;
  gap: 9px;
}

.mega-menu__link {
  width: fit-content;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.35;
  text-decoration: none;
}

.mega-menu__letter-group {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 10px;
  break-inside: avoid;
}

.mega-menu__letter {
  color: var(--accent-color);
  font-weight: 700;
}

.mega-menu__media {
  position: relative;
  min-width: 0;
  margin: var(--mega-menu-padding);
  margin-left: 0;
  overflow: hidden;
  background: var(--surface-light);
  border-radius: calc(var(--mega-menu-radius) - var(--mega-menu-padding));
}

.mega-menu__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    opacity var(--transition),
    transform 0.45s ease;
}

.mega-menu__media.is-changing .mega-menu__image {
  opacity: 0.35;
  transform: scale(1.015);
}

.mega-menu__caption {
  position: absolute;
  right: 16px;
  bottom: 16px;
  left: 16px;

  padding: 12px 14px;
  color: var(--white-color);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.25;

  background: rgb(0 0 0 / 48%);
  border-radius: var(--br-m);
  backdrop-filter: blur(8px);
}

@media (hover: hover) {
  .mega-menu__category:hover {
    color: var(--accent-color);
  }

  .mega-menu__panel-heading:hover,
  .mega-menu__group-title:hover,
  .mega-menu__link:hover {
    color: var(--accent-color);
  }

  .mega-menu__link:hover {
    text-decoration: underline;
  }
}

/* Integration with modal-mob */

.mega-menu-modal-body {
  display: flex;
  min-height: 0;
  padding: 0;
  overflow: hidden;
}

.mega-menu--mobile {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  overflow: hidden;

  background: var(--surface, var(--background));
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.mega-menu--mobile .mega-menu__categories,
.mega-menu--mobile .mega-menu__content {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;

  background: var(--surface, var(--background));
  transition: transform 0.35s ease;
}

.mega-menu--mobile .mega-menu__categories {
  padding: 8px 20px 24px;
  overflow-y: auto;
  border-right: 0;
  transform: translateX(0);
}

.mega-menu--mobile .mega-menu__content {
  padding: 0;
  transform: translateX(100%);
}

.mega-menu--mobile.is-submenu-open .mega-menu__categories {
  transform: translateX(-100%);
}

.mega-menu--mobile.is-submenu-open .mega-menu__content {
  transform: translateX(0);
}

.mega-menu--mobile .mega-menu__category-list {
  gap: 0;
}

.mega-menu--mobile .mega-menu__category {
  --btn-pad-inline: 0;
  --btn-pad-block: 15px;
  --btn-radius: 0;

  border-bottom: 1px solid var(--border-color);
}

.mega-menu--mobile .mega-menu__category.is-active {
  color: var(--text-color);
  background: transparent;
}

.mega-menu--mobile .mega-menu__category.icon::after {
  display: block;
  color: var(--text-light);
}

.mega-menu--mobile .mega-menu__panel {
  height: 100%;
  overflow-y: auto;
  padding: 18px 20px 28px;
  overscroll-behavior: contain;
}

.mega-menu--mobile .mega-menu__back {
  --gap: 10px;
  --size: 14px;

  display: inline-flex;
  flex-direction: row-reverse;
  justify-content: flex-end;
  width: fit-content;
  margin-bottom: 20px;
  color: var(--text-muted);
  font-size: 14px;
  text-decoration: underline;
}

.mega-menu--mobile .mega-menu__panel-heading {
  margin-bottom: 22px;
}

.mega-menu--mobile .mega-menu__columns,
.mega-menu--mobile .mega-menu__columns--two,
.mega-menu--mobile .mega-menu__columns--az {
  grid-template-columns: 1fr;
  gap: 24px;
  overflow: visible;
  padding-right: 0;
}

.mega-menu--mobile .mega-menu__media {
  display: none;
}

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

@media (max-width: 1023px) {
  .mega-menu--dropdown {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mega-menu--dropdown,
  .mega-menu--mobile .mega-menu__categories,
  .mega-menu--mobile .mega-menu__content,
  .mega-menu__image {
    transition: none;
  }
}
