/**
 * Header, navigation, logo, contact bar
 */

header {
  background: var(--primary);
  color: var(--surface);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 1.25rem;
}

.nav-bar a {
  color: var(--surface);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius);
  opacity: 0.9;
}

.nav-bar a:hover {
  opacity: 1;
  text-decoration: underline;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--surface);
  cursor: pointer;
  padding: var(--space-2) var(--radius);
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}

.nav-dropdown-trigger:hover {
  background: var(--overlay-surface-08);
}

.dropdown-icon {
  transition: transform 0.25s ease;
}

.nav-dropdown:hover .dropdown-icon {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  min-width: 14.375rem;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: var(--border-width) solid var(--border-dropdown);
  box-shadow: var(--shadow-dropdown);
  padding: var(--space-2);
  opacity: 0;
  transform: translateY(-0.375rem) scale(0.98);
  pointer-events: none;
  transition: all 0.2s ease;
  z-index: 200;
}

.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  height: var(--radius-md);
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--primary);
  text-decoration: none;
  transition: background 0.2s;
}

.nav-dropdown-menu a .dropdown-item-icon {
  flex-shrink: 0;
  width: 1.1rem;
  height: 1.1rem;
  color: var(--secondary);
}

.nav-dropdown-menu a .dropdown-item-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.nav-dropdown-menu a:hover {
  background: var(--overlay-primary-06);
}

@media (max-width: 48em) {
  .nav-bar {
    display: none !important;
  }

  .header-contact {
    display: flex !important;
  }

  .contact-bar-mobile {
    display: flex !important;
  }

  header .header-contact {
    display: none !important;
  }

  .header-inner {
    flex-wrap: nowrap;
  }
}

.contact-bar-mobile {
  display: none;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  background: var(--primary-light);
  color: var(--surface);
}

.contact-bar-mobile a {
  color: var(--secondary-light);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  line-height: 1;
}

.contact-bar-mobile a:hover {
  text-decoration: underline;
}

.contact-bar-mobile .icon {
  width: 0.95em;
  height: 0.95em;
}

.header-contact {
  display: none;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
}

.header-contact a {
  color: var(--secondary-light);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  line-height: 1;
}

.header-contact a:hover {
  text-decoration: underline;
}

.header-contact .icon {
  width: 0.95em;
  height: 0.95em;
}

.logo {
  font-family: 'Plus Jakarta Sans', 'DM Sans', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: inherit;
  text-decoration: none;
}

.logo img {
  height: 2.25rem;
  width: auto;
  display: block;
  margin-right: -1rem;
}

.logo span {
  color: var(--secondary-light);
}