/**
 * @file
 * Megamenu — desktop dropdown + mobile niv1/niv2.
 *
 * Design: adapted from Figma wireframes to Parlons Fer design system
 * (blue palette, Work Sans, Share Tech Mono).
 */

/* ===================================================================
   DESKTOP MEGAMENU
   =================================================================== */

.megamenu {
  display: none;
  position: absolute;
  top: 100%;
  left: -1px;
  right: -1px;
  z-index: 99;
  background: var(--color-blue-light);
  border: 1px solid var(--color-blue);
  border-top: none;
  border-radius: 0 0 40px 40px;
}

/* Header when megamenu is open: square corners, side borders, no bottom border */
.header.is-megamenu-open {
  border-radius: 0;
  border-left: 1px solid var(--color-blue);
  border-right: 1px solid var(--color-blue);
  border-bottom: none;
}

.header.is-megamenu-open.is-scrolled {
  border-bottom: none;
}

.megamenu.is-open {
  display: block;
}

/* Individual panels */
.megamenu__panel {
  display: none;
  padding: 40px clamp(24px, 5.5vw, 80px);
  max-width: 1440px;
  margin-inline: auto;
}

.megamenu__panel.is-active {
  display: block;
}

.megamenu__panel-inner {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

/* Link columns */
.megamenu__col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

.megamenu__link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-blue);
  text-decoration: none;
  transition: opacity var(--transition-base);
}

.megamenu__link:hover {
  opacity: 0.7;
}

.megamenu__see-all {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-orange);
  text-decoration: underline;
  transition: color var(--transition-base);
}

.megamenu__see-all:hover {
  color: var(--color-blue);
}

/* Card (podcast / rdv) */
.megamenu__card {
  flex: 0 0 320px;
  display: flex;
  gap: 16px;
  border: 0.8px solid var(--color-blue);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-white);
}

.megamenu__card-icon {
  flex-shrink: 0;
  width: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(15, 101, 228, 0.08) 0%, rgba(15, 101, 228, 0.03) 100%);
  color: var(--color-blue);
}

.megamenu__card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 16px 16px 0;
}

.megamenu__card-title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-blue);
  line-height: 1.3;
  margin: 0;
}

.megamenu__card-desc {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  color: var(--color-black);
  opacity: 0.6;
  line-height: 1.5;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.megamenu__card-link {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-orange);
  text-decoration: underline;
  transition: color var(--transition-base);
}

.megamenu__card-link:hover {
  color: var(--color-blue);
}

/* Card description text — blue on blue-light bg */
.megamenu__card-desc {
  color: var(--color-blue);
  opacity: 0.6;
}

/* Active trigger underline */
[data-megamenu-trigger].is-megamenu-active > a {
  border-bottom-color: var(--color-blue);
}

/* Hide desktop megamenu on mobile */
@media (max-width: 1023px) {
  .megamenu {
    display: none !important;
  }
}

/* ===================================================================
   MOBILE MEGAMENU
   =================================================================== */

/* Niv 1 — main list */
.megamenu-mobile__niv1 {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 40px 0 0;
}

.megamenu-mobile__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid rgba(15, 101, 228, 0.15);
  padding-bottom: 24px;
}

.megamenu-mobile__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  color: var(--color-black);
  text-align: left;
}

.megamenu-mobile__item svg {
  flex-shrink: 0;
  color: var(--color-blue);
}

.megamenu-mobile__secondary {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-blue);
  text-decoration: underline;
}

/* CTA — identical to hp-hero__mobile-cta */
.megamenu-mobile__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  width: 100%;
  padding: 8px 24px 8px 8px;
  background: var(--color-blue);
  color: var(--color-white);
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: -0.7px;
  text-decoration: none;
  text-align: center;
  line-height: normal;
  transition: background var(--transition-base);
}

.megamenu-mobile__cta:hover {
  background: var(--color-orange);
  color: var(--color-white);
  text-decoration: none;
}

.megamenu-mobile__cta-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Niv 2 — sub-panels */
.megamenu-mobile__panel {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  flex-direction: column;
  background: var(--color-white);
  z-index: 10;
}

.megamenu-mobile__panel.is-active {
  display: flex;
}

/* Back header */
.megamenu-mobile__back {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  background: var(--color-blue-light);
  border-bottom: 1px solid rgba(15, 101, 228, 0.15);
  cursor: pointer;
}

.megamenu-mobile__back-arrow {
  font-size: 18px;
  color: var(--color-blue);
  line-height: 1;
}

.megamenu-mobile__back-title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  color: var(--color-blue);
}

/* Content area */
.megamenu-mobile__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 20px;
  overflow-y: auto;
}

.megamenu-mobile__links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.megamenu-mobile__link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-black);
  text-decoration: none;
}

.megamenu-mobile__link:hover {
  color: var(--color-blue);
}

.megamenu-mobile__see-all {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-orange);
  text-decoration: underline;
}

/* Mobile card */
.megamenu-mobile__card {
  display: flex;
  gap: 16px;
  border: 0.8px solid var(--color-blue);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-blue-light);
  margin-top: 24px;
}

/* Hide mobile panels on desktop */
@media (min-width: 1024px) {
  .megamenu-mobile__panel {
    display: none !important;
  }
  .megamenu-mobile__niv1 .megamenu-mobile__list {
    display: none;
  }
}