/**
 * EcoImpact Mega Menu
 */

.ecoimpact-header__inner {
  align-items: center;
}

.ecoimpact-header__nav {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
}

/* ─── Mega nav container ─────────────────────────────────────── */
.ecoimpact-mega {
  position: relative;
  width: 100%;
}

.ecoimpact-mega__toggle {
  display: none;
  appearance: none;
  border: 2px solid var(--eco-forest-green, #1b4332);
  background: transparent;
  border-radius: 8px;
  width: 44px;
  height: 44px;
  padding: 0;
  cursor: pointer;
  position: relative;
}

.ecoimpact-mega__toggle-icon,
.ecoimpact-mega__toggle-icon::before,
.ecoimpact-mega__toggle-icon::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--eco-forest-green, #1b4332);
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.ecoimpact-mega__toggle-icon::before {
  content: "";
  transform: translate(-50%, -7px);
}

.ecoimpact-mega__toggle-icon::after {
  content: "";
  transform: translate(-50%, 5px);
}

.ecoimpact-mega.is-open .ecoimpact-mega__toggle-icon {
  background: transparent;
}

.ecoimpact-mega.is-open .ecoimpact-mega__toggle-icon::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.ecoimpact-mega.is-open .ecoimpact-mega__toggle-icon::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.ecoimpact-mega__list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.ecoimpact-mega__item {
  position: relative;
  margin: 0;
}

.ecoimpact-mega__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.75rem 1rem;
  color: var(--eco-deep-charcoal, #1a1a1a);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 8px;
  transition: color 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}

.ecoimpact-mega__link:hover,
.ecoimpact-mega__item.is-open > .ecoimpact-mega__link {
  color: var(--eco-forest-green, #1b4332);
  background: rgba(27, 67, 50, 0.06);
}

.ecoimpact-mega__chevron {
  transition: transform 0.25s ease;
}

.ecoimpact-mega__item.is-open > .ecoimpact-mega__link .ecoimpact-mega__chevron {
  transform: rotate(180deg);
}

/* ─── Mega dropdown panel ───────────────────────────────────── */
.ecoimpact-mega__dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%);
  min-width: 280px;
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}

.ecoimpact-mega__item.is-open > .ecoimpact-mega__dropdown,
.ecoimpact-mega__item--has-children:hover > .ecoimpact-mega__dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.ecoimpact-mega__dropdown[hidden] {
  display: block;
}

.ecoimpact-mega__dropdown-inner {
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(27, 67, 50, 0.15), 0 0 0 1px rgba(27, 67, 50, 0.06);
  padding: 1rem;
  overflow: hidden;
}

.ecoimpact-mega__dropdown-title {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--eco-golden-accent, #c9a227);
  margin: 0 0 0.75rem;
  padding: 0 0.5rem;
}

.ecoimpact-mega__submenu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.ecoimpact-mega__sublink {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--eco-deep-charcoal, #1a1a1a);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 10px;
  transition: background 0.2s ease, color 0.2s ease, padding-left 0.2s ease;
}

.ecoimpact-mega__sublink::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--eco-golden-accent, #c9a227);
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.ecoimpact-mega__sublink:hover {
  background: rgba(27, 67, 50, 0.06);
  color: var(--eco-forest-green, #1b4332);
  padding-left: 1.25rem;
}

.ecoimpact-mega__sublink:hover::before {
  opacity: 1;
}

/* Wide mega panel for 4+ items */
.ecoimpact-mega__item--has-children .ecoimpact-mega__dropdown {
  min-width: 300px;
}

/* ─── Mobile ────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .ecoimpact-header__inner {
    flex-wrap: wrap;
  }

  .ecoimpact-header__nav {
    order: 3;
    width: 100%;
    justify-content: flex-end;
  }

  .ecoimpact-mega__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
  }

  .ecoimpact-mega__list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    margin-top: 1rem;
    padding: 1rem;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: var(--eco-shadow-md, 0 8px 32px rgba(27, 67, 50, 0.1));
  }

  .ecoimpact-mega.is-open .ecoimpact-mega__list {
    display: flex;
  }

  .ecoimpact-mega__item {
    width: 100%;
  }

  .ecoimpact-mega__link {
    width: 100%;
    justify-content: space-between;
  }

  .ecoimpact-mega__dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    display: none;
    min-width: 0;
    margin-top: 0.25rem;
  }

  .ecoimpact-mega__item.is-open > .ecoimpact-mega__dropdown {
    display: block;
  }

  .ecoimpact-mega__dropdown-inner {
    box-shadow: none;
    background: rgba(27, 67, 50, 0.04);
    padding: 0.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ecoimpact-mega__dropdown,
  .ecoimpact-mega__link,
  .ecoimpact-mega__sublink {
    transition: none;
  }
}