/**
 * VDF AI mega-menu styles — load AFTER navbar-dropdown-fixes.css.
 * Bump the ?v= query on the <link> in MainLayout.astro when this file changes.
 *
 * Scope: only applies to <li class="nav-item dropdown"> whose dropdown panel
 * carries the `.mega-menu` class. Other dropdowns are untouched.
 */

/* =========================================================================
   Desktop (>=992px) — wide panel mega-menu
   ========================================================================= */
@media (min-width: 992px) {
  /* Reset navbar's forced <a> styles (.nav-item.px-3 a { display:inline-flex !important; height:40px !important; white-space:nowrap; font-size:15px !important; line-height:40px !important }) for mega-menu interior anchors. */
  .navbar-area .nav-container .navbar-collapse .navbar-nav .nav-item.dropdown.px-3 .mega-menu__link,
  .navbar-area .nav-container .navbar-collapse .navbar-nav .nav-item.dropdown.px-3 .mega-menu__link:hover,
  .navbar-area .nav-container .navbar-collapse .navbar-nav .nav-item.dropdown.px-3 .mega-menu__link:focus {
    white-space: normal !important;
    display: block !important;
    height: auto !important;
    line-height: 1.4 !important;
    font-size: 14.5px !important;
    padding: 6px 0 !important;
    vertical-align: initial !important;
    align-items: initial !important;
  }

  .navbar-area .nav-container .navbar-collapse .navbar-nav .nav-item.dropdown.px-3 .mega-menu__card,
  .navbar-area .nav-container .navbar-collapse .navbar-nav .nav-item.dropdown.px-3 .mega-menu__card:hover,
  .navbar-area .nav-container .navbar-collapse .navbar-nav .nav-item.dropdown.px-3 .mega-menu__card:focus {
    white-space: normal !important;
    display: grid !important;
    grid-template-columns: 44px 1fr !important;
    gap: 14px !important;
    align-items: center !important;
    height: auto !important;
    min-width: 0 !important;
    line-height: 1.3 !important;
    font-size: 14px !important;
    padding: 14px 16px !important;
    vertical-align: initial !important;
  }

  /* Panel container */
  .navbar-area .nav-container .navbar-collapse .navbar-nav .nav-item.dropdown > .mega-menu {
    display: block !important;        /* override the navbar-dropdown-fixes hide rule */
    visibility: hidden;
    opacity: 0;
    transform: translateY(-4px);
    pointer-events: none;
    transition: opacity 160ms ease-out, transform 160ms ease-out, visibility 0s linear 160ms;

    position: absolute;
    top: 100%;
    left: 0;
    margin: 0;
    padding: 28px 32px 24px;
    background: #FFFFFF;
    border: 1px solid rgba(16, 26, 41, 0.06);
    border-radius: 16px;
    box-shadow: 0 24px 48px -12px rgba(16, 26, 41, 0.18), 0 2px 4px rgba(16, 26, 41, 0.04);
    list-style: none;
    z-index: 1050;
  }

  /* Hover bridge — prevents flicker when moving cursor from trigger to panel */
  .navbar-area .nav-item.dropdown > .mega-menu::before {
    content: "";
    position: absolute;
    top: -14px;
    left: 0;
    right: 0;
    height: 14px;
    background: transparent;
  }

  /* Open state — specificity matched to the base hide rule above */
  .navbar-area .nav-container .navbar-collapse .navbar-nav .nav-item.dropdown:hover > .mega-menu,
  .navbar-area .nav-container .navbar-collapse .navbar-nav .nav-item.dropdown:focus-within > .mega-menu {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    transition: opacity 160ms ease-out, transform 160ms ease-out, visibility 0s linear 0s;
  }

  /* Per-panel widths and anchoring */
  .mega-menu.mega-menu--solutions   { min-width: 720px; }
  .mega-menu.mega-menu--in-action   { min-width: 720px; }
  .mega-menu.mega-menu--resources   { min-width: 820px; left: auto; right: 0; }
  .mega-menu.mega-menu--company     { min-width: 320px; }

  /* Inner grid wrapping the column groups */
  .mega-menu__grid {
    display: grid;
    gap: 32px;
    align-items: start;
  }
  .mega-menu--solutions .mega-menu__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .mega-menu--in-action .mega-menu__grid { grid-template-columns: 1fr 1.4fr; }
  .mega-menu--resources .mega-menu__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .mega-menu--company   .mega-menu__grid { grid-template-columns: 1fr; }

  /* Column */
  .mega-menu__col { min-width: 0; }

  /* Section label */
  .mega-menu__label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #737588;
    margin: 0 0 12px;
    line-height: 1;
  }

  /* Link list */
  .mega-menu__list {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .mega-menu__list > li {
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
  }
  .mega-menu__link {
    display: block;
    padding: 6px 0;
    font-size: 14.5px;
    line-height: 1.4;
    font-weight: 500;
    color: #101A29 !important;
    text-decoration: none;
    text-transform: none;
    background: transparent !important;
    transition: color 120ms ease-out, transform 120ms ease-out;
    white-space: normal;
  }
  .mega-menu__link:hover,
  .mega-menu__link:focus-visible {
    color: #246BFD !important;
    transform: translateX(2px);
    background: transparent !important;
  }

  /* Featured strip — single row spanning full panel width */
  .mega-menu__featured {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #EEF0F3;
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .mega-menu--in-action .mega-menu__featured,
  .mega-menu--solutions .mega-menu__featured,
  .mega-menu--resources .mega-menu__featured { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mega-menu--company .mega-menu__featured { grid-template-columns: minmax(0, 1fr); max-width: 360px; }

  /* Featured card */
  .mega-menu__card {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 14px;
    align-items: center;
    padding: 14px 16px;
    background: #F6F8FB;
    border: 1px solid rgba(16, 26, 41, 0.04);
    border-radius: 12px;
    text-decoration: none !important;
    color: inherit !important;
    transition: background-color 120ms ease-out, border-color 120ms ease-out, transform 120ms ease-out;
  }
  .mega-menu__card:hover {
    background: #EEF3FF;
    border-color: rgba(36, 107, 253, 0.18);
    transform: translateY(-1px);
  }
  .mega-menu__card-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: linear-gradient(135deg, #246BFD 0%, #1E54CC 100%);
    color: #FFFFFF;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
  }
  .mega-menu__card-body { min-width: 0; }
  .mega-menu__card-eyebrow {
    display: block;
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #737588;
    margin-bottom: 4px;
    line-height: 1;
  }
  .mega-menu__card-title {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #101A29;
    line-height: 1.3;
    margin-bottom: 4px;
    white-space: normal;
  }
  .mega-menu__card-cta {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12.5px;
    font-weight: 600;
    color: #246BFD;
    line-height: 1;
  }
  .mega-menu__card:hover .mega-menu__card-cta { text-decoration: underline; }
}

/* =========================================================================
   Mobile (<992px) — vertical accordion
   ========================================================================= */
@media (max-width: 991.98px) {
  .navbar-area .nav-container .navbar-collapse .navbar-nav .nav-item.dropdown > .mega-menu {
    position: static !important;
    width: 100% !important;
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    padding: 4px 0 12px 12px !important;
    list-style: none;
  }

  .mega-menu::before { display: none !important; }

  .mega-menu__grid {
    display: block !important;
  }
  .mega-menu__col + .mega-menu__col { margin-top: 14px; }

  .mega-menu__label {
    display: block;
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #737588;
    margin: 6px 0 6px;
  }

  .mega-menu__list { list-style: none; margin: 0; padding: 0; }
  .mega-menu__list > li {
    display: block !important;
    width: 100% !important;
    border: 0 !important;
  }
  .mega-menu__link {
    display: block;
    padding: 8px 0;
    font-size: 14px;
    font-weight: 500;
    color: #101A29 !important;
    text-decoration: none;
    text-transform: none;
  }

  /* Hide featured cards on mobile to keep the menu compact */
  .mega-menu__featured { display: none !important; }
}