/* =====================================================================
   Mega Menu Component
   Editorial/news mega dropdown for top-level category items.
   ===================================================================== */

:root {
  --mega-bg:           var(--hdr-sub-bg, #ffffff);
  --mega-border:       rgba(17, 24, 39, 0.06);
  --mega-shadow:       0 0 25px rgba(0, 0, 0, 0.08);
  --mega-radius:       8px;
  --mega-edge-gap:     var(--hdr-pad, 20px);
  --mega-pad-top:      20px;
  --mega-pad-x:        25px;
  --mega-pad-bottom:   30px;
  --mega-gap:          20px;
  --mega-card-radius:  10px;
  --mega-nav-size:     30px;
  --mega-nav-radius:   8px;
  --mega-nav-gap:      6px;
  --mega-nav-bg:       rgb(239, 242, 245);
  --mega-nav-color:    #0a0a0a;
  --mega-nav-bg-hover: var(--hdr-primary, #7118ff);
  --mega-nav-color-hover: #ffffff;
  --mega-anim-speed:   260ms;
  --mega-slide-speed:  calc(var(--mega-anim-speed) + 48ms);
  --mega-slide-ease:   cubic-bezier(0.22, 0.61, 0.36, 1);
  --mega-overlay:      linear-gradient(
                          180deg,
                          rgba(0, 0, 0, 0) 0%,
                         rgba(44, 3, 3, 0.82) 100%
                       );
}

body.dark-mode {
  --mega-bg:           var(--hdr-sub-bg, #222222);
  --mega-border:       rgba(255, 255, 255, 0.06);
  --mega-shadow:       0 0 25px rgba(0, 0, 0, 0.34);
  --mega-nav-bg:       rgba(255, 255, 255, 0.12);
  --mega-nav-color:    #ffffff;
  --mega-overlay:      linear-gradient(
                         180deg,
                         rgba(0, 0, 0, 0) 0%,
                         rgba(0, 0, 0, 0.86) 100%
                       );
}

.hdr-nav__menu > li.has-mega-menu {
  position: static !important;
}

.mega-panel {
  position: absolute;
  top: calc(100% + 1px);
  left: max(var(--mega-edge-gap), calc((100% - var(--hdr-container, 1180px)) / 2 + var(--hdr-pad, 20px)));
  right: max(var(--mega-edge-gap), calc((100% - var(--hdr-container, 1180px)) / 2 + var(--hdr-pad, 20px)));
  width: auto;
  z-index: 120;
  background: var(--mega-bg);
  border: 1px solid var(--mega-border);
  border-radius: 0 0 var(--mega-radius) var(--mega-radius);
  box-shadow: var(--mega-shadow);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px);
  transition:
    opacity var(--mega-anim-speed) ease,
    transform var(--mega-anim-speed) ease,
    visibility var(--mega-anim-speed) ease,
    background-color 0.25s ease,
    border-color 0.25s ease;
}

.has-mega-menu.mega-is-open > .mega-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.mega-inner {
  padding: var(--mega-pad-top) var(--mega-pad-x) var(--mega-pad-bottom);
}

.mega-shell {
  display: flex;
  flex-direction: column;
}

.mega-viewport {
  overflow: hidden;
  min-height: 0;
  transition: height var(--mega-slide-speed) var(--mega-slide-ease);
}

.mega-track {
  display: flex;
  align-items: flex-start;
  transition: transform var(--mega-slide-speed) var(--mega-slide-ease);
  will-change: transform;
}

.mega-slide {
  flex: 0 0 100%;
  min-width: 100%;
  width: 100%;
}

.mega-grid {
  display: grid;
  grid-template-columns: repeat(var(--mega-cols, 4), minmax(0, 1fr));
  gap: var(--mega-gap);
  align-items: stretch;
}

.mega-nav {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--mega-nav-gap);
  margin-top: 25px;
  line-height: 0;
}

.mega-nav__btn {
  width: var(--mega-nav-size);
  height: var(--mega-nav-size);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: var(--mega-nav-radius);
  background: var(--mega-nav-bg);
  color: var(--mega-nav-color);
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color 0.18s ease, color 0.18s ease, opacity 0.18s ease;
}

.mega-nav__btn svg {
  display: block;
}

.mega-nav__btn:hover:not(:disabled),
.mega-nav__btn:focus-visible:not(:disabled) {
  background: var(--mega-nav-bg-hover);
  color: var(--mega-nav-color-hover);
}

.mega-nav__btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.mega-nav__btn:focus-visible {
  outline: 2px solid var(--hdr-primary, #7118ff);
  outline-offset: 2px;
}

.mega-empty {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 4px 0;
}

.mega-empty__eyebrow {
  margin: 0;
  font-family: var(--hdr-menu-font, 'Work Sans', sans-serif);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--hdr-primary, #7118ff);
}

.mega-empty__title {
  margin: 0;
  font-family: var(--hdr-menu-font, 'Work Sans', sans-serif);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--hdr-sub-color, #0a0a0a);
}

.mega-empty__desc {
  max-width: 56ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(17, 24, 39, 0.72);
}

body.dark-mode .mega-empty__desc {
  color: rgba(255, 255, 255, 0.68);
}

.mega-empty__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 6px;
  background: var(--hdr-primary, #7118ff);
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.18s ease, transform 0.18s ease;
}

.mega-empty__link:hover {
  background: #5a0dd4;
  color: #ffffff;
  transform: translateY(-1px);
}

.mcard {
  position: relative;
  min-width: 0;
  height: 100%;
  aspect-ratio: 10 / 7;
  border-radius: var(--mega-card-radius);
  overflow: hidden;
  background: #111827;
}

.mcard__cover {
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
}

.mcard__cover:focus-visible {
  outline: 2px solid var(--hdr-primary, #7118ff);
  outline-offset: -2px;
}

.mcard__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}

.mcard:hover .mcard__img {
  transform: scale(1.05);
}

.mcard__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: var(--mega-overlay);
  pointer-events: none;
}

.mcard__body {
  position: absolute;
  inset: 0;
  z-index: 3;
  padding: 15px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 9px;
}

.mcard__badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  width: fit-content;
  max-width: 100%;
  padding: 6px 13px;
  border-radius: 999px;
  background: #ffffff;
  color: hsl(calc(var(--badge-hue, 258) * 1deg) 70% 45%);
  text-decoration: none;
}

.mcard__badge:hover {
  color: hsl(calc(var(--badge-hue, 258) * 1deg) 72% 40%);
}

.mcard__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  flex-shrink: 0;
  background: currentColor;
}

.mcard__badge-text {
  font-size: 12px;
  font-weight: 600;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mcard__title {
  margin: 0;
}

.mcard__title-link {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  min-height: calc(2em * 1.34);
  color: #ffffff;
  text-decoration: none;
  font-family: var(--hdr-menu-font, 'Work Sans', sans-serif);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.34;
  letter-spacing: -0.02em;
}

.mcard__title-link:hover {
  color: #ffffff;
  opacity: 0.88;
}

.mcard__excerpt {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
  line-height: 1.5;
}

.mcard__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  line-height: 1.2;
}

.mcard__meta-main {
  display: flex;
  align-items: center;
  min-width: 0;
  flex: 1 1 auto;
}

.mcard__author-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  flex: 1 1 auto;
  color: #ffffff;
  text-decoration: none;
}

.mcard__avatar {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  object-fit: cover;
  flex-shrink: 0;
}

.mcard__author {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.2;
}

.mcard__author-group:hover {
  color: #ffffff;
  opacity: 0.88;
}

.mcard__sep {
  width: 2.5px;
  height: 2.5px;
  margin: 0 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  flex-shrink: 0;
  color: transparent;
  font-size: 0;
}

.mcard__time {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-width: max-content;
  color: rgba(255, 255, 255, 0.84);
  flex-shrink: 0;
}

.mcard__time-icon {
  flex-shrink: 0;
}

.mcard__time-text {
  white-space: nowrap;
  font-size: 12.5px;
  line-height: 1.2;
}

.mcard__share {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #ffffff;
  cursor: pointer;
  flex: 0 0 22px;
  transition: opacity 0.18s ease;
}

.mcard__share i {
  font-size: 13px;
  line-height: 1;
}

.mcard__share:hover,
.mcard__share:focus-visible {
  color: #ffffff;
  opacity: 1;
}

.mcard__share:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.9);
  outline-offset: 1px;
}

@media (max-width: 1280px) {
  :root {
    --mega-gap: 18px;
    --mega-pad-x: 22px;
    --mega-pad-bottom: 26px;
  }

  .mcard__body {
    padding: 14px;
  }

  .mcard__title-link {
    font-size: 15px;
  }
}

@media (max-width: 1024px) {
  .hdr-nav .mega-panel {
    display: none !important;
  }

  #hdr-mobile-menu .mega-panel {
    position: static;
    top: auto;
    left: auto;
    right: auto;
    width: 100%;
    border: 1px solid var(--mega-border);
    border-top: 0;
    border-radius: 0 0 12px 12px;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    margin: 0 0 16px;
    display: none;
    background: var(--mega-bg);
  }

  #hdr-mobile-menu .has-mega-menu.mega-mobile-open > .mega-panel {
    display: block;
  }

  #hdr-mobile-menu .mega-inner {
    padding: 14px 14px 18px;
  }

  #hdr-mobile-menu .mega-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  #hdr-mobile-menu .mega-nav {
    margin-top: 16px;
  }

  #hdr-mobile-menu .mcard__body {
    padding: 12px;
    gap: 8px;
  }

  #hdr-mobile-menu .mcard__badge {
    padding: 5px 10px;
  }

  #hdr-mobile-menu .mcard__title-link {
    font-size: 14px;
  }

  #hdr-mobile-menu .mcard__excerpt {
    font-size: 12px;
  }

  #hdr-mobile-menu .mcard__meta {
    gap: 6px;
  }

  #hdr-mobile-menu .mcard__author,
  #hdr-mobile-menu .mcard__time-text {
    font-size: 12px;
  }
}

@media (max-width: 640px) {
  #hdr-mobile-menu .mega-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  #hdr-mobile-menu .mega-inner {
    padding: 12px 12px 16px;
  }

  #hdr-mobile-menu .mcard {
    aspect-ratio: 4 / 3;
  }

  #hdr-mobile-menu .mcard__body {
    padding: 10px;
    gap: 6px;
  }

  #hdr-mobile-menu .mcard__title-link {
    font-size: 12px;
    min-height: unset;
  }

  #hdr-mobile-menu .mcard__badge {
    padding: 4px 8px;
  }

  #hdr-mobile-menu .mcard__badge-text {
    font-size: 10px;
  }

  #hdr-mobile-menu .mcard__excerpt {
    display: none;
  }

  #hdr-mobile-menu .mcard__author,
  #hdr-mobile-menu .mcard__time-text {
    font-size: 11px;
  }

  #hdr-mobile-menu .mcard__avatar {
    width: 16px;
    height: 16px;
  }

  #hdr-mobile-menu .mega-nav {
    margin-top: 12px;
  }
}