/* ==========================================================================
   Header Styles - TicketCenter News Theme
   ========================================================================== */

/* ==========================================================================
   Top Header Bar (Dark)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: var(--color-header);
}

.header-top {
  padding: var(--space-3) 0;
}

.header-top .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

/* Logo */
.site-branding {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-branding a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.site-logo {
  height: 32px;
  width: auto;
}

.site-logo-text {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.site-logo-text .ticket {
  color: #9CA3AF;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

.site-logo-text .star {
  color: var(--color-primary);
  font-size: var(--font-size-xl);
}

.site-logo-text .center {
  color: #FFFFFF;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

.site-title-suffix {
  color: #9CA3AF;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  margin-left: var(--space-2);
  opacity: 0.8;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.back-to-main {
  display: none;
  color: #FFFFFF;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.back-to-main:hover {
  color: var(--color-primary);
}

@media (min-width: 768px) {
  .back-to-main {
    display: inline-flex;
    align-items: center;
  }
}

/* Dark Mode Toggle */
.darkmode-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: #FFFFFF;
  background-color: transparent;
  transition: background-color var(--transition-fast);
}

.darkmode-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.darkmode-toggle svg {
  width: 20px;
  height: 20px;
}

.darkmode-toggle .icon-sun {
  display: none;
}

[data-theme="dark"] .darkmode-toggle .icon-moon {
  display: none;
}

[data-theme="dark"] .darkmode-toggle .icon-sun {
  display: block;
}

/* Header Search */
.header-search {
  display: none;
}

@media (min-width: 768px) {
  .header-search {
    display: flex;
    align-items: center;
    background-color: #FFFFFF;
    border-radius: var(--radius-md);
    overflow: hidden;
    width: 220px;
  }
  
  .header-search input[type="search"] {
    flex: 1;
    padding: var(--space-2) var(--space-3);
    border: none;
    background: transparent;
    font-size: var(--font-size-sm);
    color: var(--color-text);
  }
  
  .header-search input[type="search"]::placeholder {
    color: var(--color-text-muted);
  }
  
  .header-search input[type="search"]:focus {
    outline: none;
  }
  
  .header-search button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-cta);
    color: #FFFFFF;
    flex-shrink: 0;
    transition: background-color var(--transition-fast);
  }
  
  .header-search button:hover {
    background-color: var(--color-cta-hover);
  }
  
  .header-search button svg {
    width: 18px;
    height: 18px;
  }
}

/* ==========================================================================
   Primary Navigation Bar (Orange)
   ========================================================================== */
.nav-primary {
  background-color: var(--color-primary);
}

.nav-primary .container {
  position: relative;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: #FFFFFF;
  background: transparent;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.mobile-menu-toggle svg {
  width: 24px;
  height: 24px;
}

.mobile-menu-toggle .icon-close {
  display: none;
}

.mobile-menu-toggle[aria-expanded="true"] .icon-hamburger {
  display: none;
}

.mobile-menu-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }
}

/* Primary Menu */
.primary-menu-wrapper {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  padding: var(--space-2) 0;
}

.primary-menu-wrapper.is-open {
  display: block;
}

@media (min-width: 768px) {
  .primary-menu-wrapper {
    display: block !important;
    position: static;
    box-shadow: none;
    padding: 0;
  }
}

.primary-menu {
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .primary-menu {
    flex-direction: row;
    align-items: center;
    gap: var(--space-1);
  }
}

.primary-menu li {
  position: relative;
}

.primary-menu a {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: #FFFFFF;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.025em;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.primary-menu a:hover,
.primary-menu a:focus,
.primary-menu .current-menu-item > a,
.primary-menu .current-menu-ancestor > a {
  background-color: rgba(255, 255, 255, 0.15);
}

@media (min-width: 768px) {
  .primary-menu a {
    padding: var(--space-4) var(--space-4);
    border-radius: 0;
  }
  
  .primary-menu a:hover,
  .primary-menu a:focus {
    background-color: rgba(255, 255, 255, 0.15);
  }
}

/* Submenu */
.primary-menu .sub-menu {
  display: none;
  background-color: var(--color-header);
  min-width: 200px;
}

.primary-menu li:hover > .sub-menu,
.primary-menu li:focus-within > .sub-menu {
  display: block;
}

@media (min-width: 768px) {
  .primary-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
  }
  
  .primary-menu .sub-menu a {
    padding: var(--space-3) var(--space-4);
    text-transform: none;
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
  }
  
  .primary-menu .sub-menu a:hover {
    background-color: rgba(255, 255, 255, 0.1);
  }
}

/* Mobile Search (Visible only on mobile) */
.mobile-search {
  display: block;
  padding: var(--space-3) var(--space-4);
}

@media (min-width: 768px) {
  .mobile-search {
    display: none;
  }
}

.mobile-search-form {
  display: flex;
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.mobile-search-form input[type="search"] {
  flex: 1;
  padding: var(--space-3);
  border: none;
  background: transparent;
  font-size: var(--font-size-base);
}

.mobile-search-form input[type="search"]:focus {
  outline: none;
}

.mobile-search-form button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  background-color: var(--color-cta);
  color: #FFFFFF;
}

.mobile-search-form button svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   Hero Section (Featured Posts)
   ========================================================================== */
.hero-section {
  background-color: var(--color-header);
  padding: var(--space-6) 0;
}

.hero-content {
  color: #FFFFFF;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-3);
}

.hero-meta .author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.hero-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-3);
  max-width: 600px;
}

.hero-title a {
  color: #FFFFFF;
  transition: color var(--transition-fast);
}

.hero-title a:hover {
  color: var(--color-primary);
}

@media (min-width: 768px) {
  .hero-title {
    font-size: var(--font-size-3xl);
  }
}

.hero-excerpt {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.8);
  max-width: 500px;
  line-height: var(--line-height-base);
}

/* ==========================================================================
   Page Header (Archive/Category/Search)
   ========================================================================== */
.page-header {
  margin-bottom: var(--space-5);
}

.article-count {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
}

.page-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-3);
}

@media (min-width: 768px) {
  .page-title {
    font-size: var(--font-size-5xl);
  }
}

.archive-description,
.page-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 800px;
  line-height: var(--line-height-base);
}

/* Category Pills */
.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.category-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.category-pill:hover,
.category-pill.is-active {
  background-color: var(--color-text);
  border-color: var(--color-text);
  color: #FFFFFF;
}

.category-pill .count {
  padding: var(--space-1) var(--space-2);
  background-color: rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
}

.category-pill.is-active .count {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Filter Bar */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
  margin-bottom: var(--space-5);
}

.filter-sort {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.filter-sort label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.filter-sort select {
  padding: var(--space-2) var(--space-4);
  padding-right: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: #FFFFFF;
  font-size: var(--font-size-sm);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  cursor: pointer;
}

.filter-sort select:focus {
  outline: none;
  border-color: var(--color-cta);
}

.view-toggles {
  display: flex;
  gap: var(--space-1);
}

.view-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.view-toggle:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text);
}

.view-toggle.is-active {
  background-color: var(--color-cta);
  border-color: var(--color-cta);
  color: #FFFFFF;
}

.view-toggle svg {
  width: 18px;
  height: 18px;
}

/* ==========================================================================
   Single Post Header
   ========================================================================== */
.single-header {
  margin-bottom: var(--space-5);
}

.single-header .category-badge {
  margin-bottom: var(--space-3);
}

.single-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .single-title {
    font-size: var(--font-size-4xl);
  }
}

.author-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.author-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
  overflow: hidden;
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-details .author-name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  display: block;
}

.author-details .author-role {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.post-meta-info {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.post-meta-info .meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.post-meta-info svg {
  width: 16px;
  height: 16px;
}