/* ==========================================================================
   MG Electronic — Site Navigation Bar
   Shared across all pages. Brand accent (#e43f70) and fonts (Poppins /
   Roboto) match the existing site to keep visual continuity during the
   section-by-section redesign.
   ========================================================================== */

:root {
  --mg-accent: #e43f70;
  --mg-accent-dark: #bd104a;
  --mg-ink: #3a4049;
  --mg-nav-height: 76px;
}

.mg-navbar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  height: var(--mg-nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(58, 64, 73, 0.08);
  font-family: 'Roboto', sans-serif;
}

.mg-navbar__logo {
  display: flex;
  align-items: center;
  height: 100%;
}

.mg-navbar__logo img {
  height: 44px;
  width: auto;
  display: block;
}

.mg-navbar__links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.mg-navbar__links li {
  display: flex;
}

.mg-navbar__link {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 15px;
  color: var(--mg-ink);
  text-decoration: none;
  padding: 10px 18px;
  border-radius: 6px;
  transition: color 0.2s ease, background-color 0.2s ease;
  white-space: nowrap;
}

.mg-navbar__link:hover {
  color: var(--mg-accent);
  background-color: rgba(228, 63, 112, 0.08);
}

.mg-navbar__link.is-active {
  color: #ffffff;
  background-color: var(--mg-accent);
}

.mg-navbar__link.is-active:hover {
  background-color: var(--mg-accent-dark);
}

/* Mobile toggle button (hidden on desktop) */
.mg-navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.mg-navbar__toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--mg-ink);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.mg-navbar__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mg-navbar__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mg-navbar__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Reserve space so sticky nav doesn't cover content that follows it,
   since it is injected before the page builder's own layout. */
.mg-navbar-spacer {
  height: 0;
}

/* Dropdown: "Products and Services" > Machines / Spareparts / Maintenance */
.mg-navbar__item--dropdown {
  position: relative;
}

.mg-navbar__parent {
  display: flex;
  align-items: center;
}

.mg-navbar__caret {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: -6px;
  color: var(--mg-ink);
  transition: transform 0.2s ease, color 0.2s ease;
}

.mg-navbar__caret svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

.mg-navbar__item--dropdown:hover .mg-navbar__caret,
.mg-navbar__parent:has(.mg-navbar__link.is-active) .mg-navbar__caret {
  color: var(--mg-accent);
}

.mg-navbar__submenu {
  list-style: none;
  margin: 0;
  padding: 8px;
}

.mg-navbar__sublink {
  display: block;
  font-family: 'Roboto', sans-serif;
  font-weight: 500;
  font-size: 14px;
  color: var(--mg-ink);
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 6px;
  white-space: nowrap;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.mg-navbar__sublink:hover {
  color: var(--mg-accent);
  background-color: rgba(228, 63, 112, 0.08);
}

.mg-navbar__sublink.is-active {
  color: var(--mg-accent);
  background-color: rgba(228, 63, 112, 0.1);
}

@media (min-width: 861px) {
  .mg-navbar__submenu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 200px;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 12px 24px rgba(58, 64, 73, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  }

  .mg-navbar__item--dropdown:hover .mg-navbar__submenu,
  .mg-navbar__item--dropdown:focus-within .mg-navbar__submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .mg-navbar__item--dropdown .mg-navbar__caret {
    display: none;
  }
}

@media (max-width: 860px) {
  .mg-navbar {
    padding: 0 20px;
  }

  .mg-navbar__toggle {
    display: flex;
  }

  .mg-navbar__links {
    position: absolute;
    top: var(--mg-nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #ffffff;
    box-shadow: 0 10px 10px rgba(58, 64, 73, 0.08);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }

  .mg-navbar__links.is-open {
    max-height: 320px;
  }

  .mg-navbar__links li {
    width: 100%;
  }

  .mg-navbar__link {
    width: 100%;
    border-radius: 0;
    padding: 16px 20px;
  }

  .mg-navbar__parent {
    justify-content: space-between;
  }

  .mg-navbar__parent .mg-navbar__link {
    flex: 1;
  }

  .mg-navbar__caret {
    width: 44px;
    height: 44px;
    margin: 0 4px 0 0;
  }

  .mg-navbar__caret[aria-expanded="true"] {
    transform: rotate(180deg);
    color: var(--mg-accent);
  }

  .mg-navbar__submenu {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    background: #fafafa;
    transition: max-height 0.22s ease;
  }

  .mg-navbar__submenu.is-open {
    max-height: 240px;
  }

  .mg-navbar__sublink {
    border-radius: 0;
    padding: 14px 20px 14px 34px;
  }
}