/* Header Styles for Saratoga History Museum */

.header {
  background-color: var(--primary-color);
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  /* Prevent layout shift */
  min-height: 80px;
  will-change: transform;
}

/* Combined Header */
.header__combined {
  padding: var(--spacing-md) 0;
  background-color: var(--primary-color);
}

.header__top-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.header__contact-info {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.header__phone,
.header__address {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.header__phone a {
  color: var(--white);
  text-decoration: none;
}

.header__phone a:hover {
  color: var(--accent-color);
}

.header__social {
  display: flex;
  gap: var(--spacing-sm);
}

.header__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--white);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.header__social-link:hover {
  background-color: var(--accent-color);
  color: var(--primary-color);
  transform: translateY(-2px);
}

/* Main Header */
.header__main {
  padding: var(--spacing-md) 0;
}

.header__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-2xl);
}

/* Header Navigation - Inline with Logo */
.header__nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.header__nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: var(--spacing-xs);
}

.header__nav-item {
  position: relative;
}

.header__nav-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-lg);
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--text-base);
  transition: all var(--transition-fast);
  border-radius: var(--radius-sm);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.header__nav-link:hover {
  background-color: var(--accent-color);
  color: var(--primary-color);
}

.header__nav-link--active {
  background-color: var(--accent-color);
  color: var(--primary-color);
}

/* Dropdown Styles */
.header__dropdown-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.dropdown-arrow {
  font-size: 0.7em;
  margin-left: var(--spacing-xs);
  transition: transform var(--transition-fast);
}

.header__nav-item--has-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.header__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  max-height: 400px;
  overflow-y: auto;
  background-color: var(--white);
  box-shadow: var(--shadow-lg);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  list-style: none;
  margin: 0;
  padding: var(--spacing-sm) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-normal);
  z-index: var(--z-dropdown);
}

/* Scrollbar styling for dropdown */
.header__dropdown::-webkit-scrollbar {
  width: 8px;
}

.header__dropdown::-webkit-scrollbar-track {
  background: var(--light-gray);
  border-radius: 0 0 var(--radius-md) 0;
}

.header__dropdown::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: var(--radius-sm);
}

.header__dropdown::-webkit-scrollbar-thumb:hover {
  background: var(--secondary-color);
}

.header__nav-item--has-dropdown:hover .header__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header__dropdown li {
  margin: 0;
}

.header__dropdown-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-lg);
  color: var(--text-dark);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
}

.header__dropdown-link:hover {
  background-color: var(--light-gray);
  color: var(--primary-color);
  border-left-color: var(--accent-color);
  padding-left: calc(var(--spacing-lg) + var(--spacing-xs));
}

.header__dropdown-link--active {
  background-color: var(--light-gray);
  color: var(--primary-color);
  border-left-color: var(--accent-color);
  font-weight: 600;
}

/* Logo */
.header__logo-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  text-decoration: none;
  color: inherit;
}

.header__logo-img {
  width: 60px;
  height: 60px;
  object-fit: contain;
}

.header__logo-text {
  display: flex;
  flex-direction: column;
}

.header__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--white);
  margin: 0;
  line-height: 1.2;
}

/* Header Actions */
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.header__search-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--light-gray);
  border-radius: 50%;
  color: var(--primary-color);
  transition: all var(--transition-fast);
}

.header__search-btn:hover {
  background-color: var(--accent-color);
  color: var(--white);
}

.header__join-btn {
  font-size: var(--text-sm);
  padding: var(--spacing-sm) var(--spacing-md);
}

/* Mobile Menu Toggle */
.header__menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background-color: transparent;
  border: 2px solid var(--accent-color);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.header__menu-toggle:hover {
  background-color: var(--accent-color);
}

.header__menu-icon {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.header__menu-icon span {
  width: 20px;
  height: 2px;
  background-color: var(--white);
  transition: all var(--transition-fast);
}

.header__menu-toggle[aria-expanded="true"] .header__menu-icon span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.header__menu-toggle[aria-expanded="true"] .header__menu-icon span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Responsive Design */
@media (max-width: 968px) {
  .header__nav {
    position: fixed;
    top: 0;
    left: -100%;
    width: 70%;
    max-width: 280px;
    height: 100vh;
    background-color: var(--primary-color);
    transition: left var(--transition-normal);
    overflow-y: auto;
    z-index: var(--z-modal);
    box-shadow: var(--shadow-xl);
    padding: 0 !important;
    margin: 0 !important;
  }
  
  /* Remove any container padding inside mobile nav */
  .header__nav * {
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
  
  .header__nav--open {
    left: 0;
  }
  
  /* Close button for mobile menu */
  .header__nav::before {
    content: '✕';
    display: none;
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: var(--text-2xl);
    color: var(--white);
    cursor: pointer;
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    border: 2px solid var(--white);
    border-radius: var(--radius-sm);
  }
  
  .header__nav--open::before {
    display: block;
  }
  
  .header__nav-menu {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--spacing-3xl) 0 0 0;
    margin: 0;
    list-style: none;
  }
  
  .header__nav-item {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin: 0;
  }
  
  .header__nav-link {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 0;
    font-size: var(--text-base);
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
  }
  
  .header__nav-link:hover,
  .header__nav-link:focus {
    background-color: rgba(255, 255, 255, 0.1);
  }
  
  .header__dropdown-toggle {
    width: 100%;
    text-align: left;
    justify-content: space-between;
    display: flex;
    align-items: center;
  }
  
  .header__dropdown {
    position: static;
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    transform: none;
    box-shadow: none;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, opacity 0.3s ease;
    list-style: none;
  }
  
  .header__dropdown--open {
    opacity: 1;
    visibility: visible;
    max-height: 3000px;
    padding: var(--spacing-sm) 0;
  }
  
  /* Disable hover behavior on mobile - only use click */
  .header__nav-item--has-dropdown:hover .header__dropdown {
    /* Do nothing on mobile - dropdowns only work with clicks */
  }
  
  .header__dropdown-link {
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-lg);
    padding-left: calc(var(--spacing-lg) * 2);
    border-left: none;
    display: block;
    font-size: var(--text-sm);
    text-decoration: none;
  }
  
  .header__dropdown-link:hover,
  .header__dropdown-link:focus {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--accent-color);
  }
  
  .header__menu-toggle {
    display: flex;
  }
  
  /* Make dropdown arrows rotate when open */
  .header__dropdown-toggle .dropdown-arrow {
    transition: transform 0.3s ease;
  }
  
  .header__dropdown-toggle[aria-expanded="true"] .dropdown-arrow {
    transform: rotate(180deg);
  }
}

@media (max-width: 768px) {
  .header__top-content {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
  }
  
  .header__contact-info {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
  
  .header__content {
    flex-wrap: wrap;
  }
  
  .header__logo-link {
    flex: 1;
    min-width: 200px;
  }
  
  .header__title {
    font-size: var(--text-xl);
  }
  
  .header__actions {
    gap: var(--spacing-sm);
  }
  
  .header__join-btn {
    display: none;
  }
}

@media (max-width: 480px) {
  .header__logo-img {
    width: 50px;
    height: 50px;
  }
  
  .header__title {
    font-size: var(--text-lg);
  }
  
  .header__subtitle {
    font-size: var(--text-xs);
  }
  
  .header__top-bar {
    font-size: var(--text-xs);
  }
}