/**
 * @file
 * Combined header styles for Commercial Pro theme.
 * Consolidated from header-fixes.css and header-visibility-fix.css with unused CSS removed.
 * Uses base design system from commercial-components.css to avoid duplication.
 */

/* ==========================================================================
   HEADER SPECIFIC CSS CUSTOM PROPERTIES
   ========================================================================== */
:root {
  /* Header Specific Properties */
  --header-bg-scrolled: rgba(255, 255, 255, 0.95);
  --header-shadow-scrolled: 0 4px 12px rgba(0, 0, 0, 0.15);
  --header-z-index: 500;
  
  /* Header Search Form */
  --header-search-bg: var(--gray-50);
  --header-search-border: var(--gray-200);
  --header-search-border-radius: 10px;
  --header-search-padding: 0rem 0.75rem;
  --header-search-min-width: 250px;
  --header-search-focus-shadow: 0 0 0 2px rgba(43, 90, 135, 0.1);
  
  /* Mobile Menu */
  --mobile-menu-width: 320px;
  --mobile-menu-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
  --mobile-overlay-bg: rgba(0, 0, 0, 0.5);
  
  /* Forced Display Values for Visibility Fixes */
  --force-visible: block !important;
  --force-flex: flex !important;
  --force-opacity: 1 !important;
  --force-height: auto !important;
  --force-overflow: visible !important;
}

/* ==========================================================================
   BLOCK VISIBILITY RULES
   ========================================================================== */

/* Hide unwanted Drupal blocks */
.header-main :is(
  #block-commercial-pro-powered,
  #block-commercial-pro-breadcrumbs,
  #block-commercial-pro-messages,
  #block-commercial-pro-local-tasks,
  #block-commercial-pro-local-actions,
  #block-commercial-pro-help,
  #block-commercial-pro-page-title,
  #block-commercial-pro-account-menu,
  .block-page-title-block,
  .block-system-powered-by-block,
  .block-node-syndicate-block,
  .feed-icon
) {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
}

/* Hide search blocks to prevent duplicates */
.header-main :is(
  .search-block-form,
  .block-search,
  .block-search-form-block,
  .search-block-wrapper,
  .search-block-content,
  #block-search,
  #block-search-form-block
),
.main-navigation .search-block-form {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
}

/* Override bootstrap search icon pseudo-elements */
.search-form :is(.form-submit, .search-submit, button[type="submit"])::before,
.header-main .search-form :is(.form-submit, .search-submit, button[type="submit"])::before {
  display: none !important;
  content: none !important;
  background-image: none !important;
  width: 0 !important;
  height: 0 !important;
}

/* ==========================================================================
   HEADER LAYOUT & STYLING
   ========================================================================== */

/* Main header container */
.header-main {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--gray-200);
  padding: 0.75rem 2rem;  /* Reduced horizontal padding */
  position: relative;
  z-index: var(--header-z-index);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  min-height: 60px;
  width: 100%;
}

/* Header when scrolled */
.header-main.scrolled {
  box-shadow: var(--header-shadow-scrolled);
  background: var(--header-bg-scrolled);
  backdrop-filter: blur(10px);
}

/* Header hide/show on scroll */
.header-main.header-hidden {
  transform: translateY(-100%);
}

/* Header content layout */
.header-main .header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md); /* Reduced gap */
  padding: 0.3rem 0;
  width: 100%;
  max-width: 1400px; /* Added max-width */
  margin: 0 auto; /* Center the content */
}

/* ==========================================================================
   SITE BRANDING
   ========================================================================== */

.header-main .site-branding {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-shrink: 0;
  margin-right: auto; /* Push to far left */
}

.header-main .site-branding .site-logo img {
  height: 40px;
  width: auto;
  transition: transform 0.1s ease;
}

.header-main .site-branding .site-logo:hover img {
  transform: scale(1.05);
}

.header-main .site-branding .site-name {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
}

.header-main .site-branding .site-name a {
  text-decoration: none;
  color: var(--primary-color);
  transition: var(--transition-base);
}

.header-main .site-branding .site-name a:hover {
  color: var(--primary-hover);
}

/* ==========================================================================
   HEADER ACTIONS & NAVIGATION
   ========================================================================== */


/* Navigation styling */
.header-main .main-navigation {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 1 auto; /* Changed from flex: 1 to prevent stretching */
  min-width: 0;
}

.header-main .main-navigation .nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-md); /* Reduced gap */
  flex-wrap: nowrap;
  white-space: nowrap;
  margin: 0 2rem; /* Reduced margins */
}

.header-main .main-navigation .nav-links a {
  padding: 0.5rem 1rem;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color 0.3s;
}

.header-main .main-navigation .nav-links a:hover {
  color: var(--primary-color);
}

/* ==========================================================================
   HEADER SEARCH FORM STYLING
   ========================================================================== */

/* Header search section styling */
.header-main .search-section {
  display: flex;
  align-items: center;
  margin: 0;
  flex-shrink: 0;
  margin-left: auto;
  margin-right: 1rem; /* Reduced margin */
}

.header-main .search-form {
  display: flex;
  align-items: center;
  background: var(--header-search-bg);
  border: 1px solid var(--header-search-border);
  border-radius: var(--header-search-border-radius);
  padding: var(--header-search-padding);
  transition: var(--transition-base);
  margin: 0;
  min-width: 180px; /* Minimum width */
  max-width: 200px; /* Maximum width */
  flex: 0 1 auto; /* Allow flexible sizing */
}

.header-main .search-form:is(:hover, :focus-within) {
  border-color: var(--primary-color);
  box-shadow: var(--header-search-focus-shadow);
}

.header-main .search-form input[type="search"] {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  flex: 1;
  padding: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.header-main .search-form :is(button, .form-submit) {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: var(--spacing-sm);
  cursor: pointer;
  transition: var(--transition-base);
  border-radius: var(--radius-full);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-main .search-form :is(button, .form-submit):hover {
  color: var(--primary-color);
  transform: scale(1.1);
}

/* Hide duplicate/extra search forms */
.header-main .search-section .search-form + .search-form,
.header-main .search-form button + button {
  display: none !important;
}


#block-commercial-pro-site-branding {
  display: none !important;
}

/* ==========================================================================
   MOBILE MENU
   ========================================================================== */

.mobile-menu-toggle {
  display: flex; /* Always show mobile menu toggle */
  flex-direction: column;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0; /* Prevent shrinking */
  margin-left: var(--spacing-md);
}

.mobile-menu-toggle span {
  width: 100%;
  height: 3px;
  background: var(--text-primary);
  margin: 2px 0;
  transition: var(--transition-base);
  border-radius: 2px;
}

/* Mobile menu toggle animation */
.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile menu overlay */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--mobile-overlay-bg);
  backdrop-filter: blur(10px);
  z-index: 500;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: var(--mobile-menu-width);
  height: 100%;
  background: var(--bg-primary);
  box-shadow: var(--mobile-menu-shadow);
  z-index: 500;
  transition: var(--transition-base);
  overflow-y: auto;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu-content {
  padding: var(--spacing-xl);
}

.mobile-menu-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: transparent;
  border: none;
  font-size: var(--font-size-2xl);
  cursor: pointer;
  color: var(--text-secondary);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.mobile-menu-close:hover {
  background: var(--gray-100);
  color: var(--text-primary);
  transform: rotate(90deg);
}

/* Mobile navigation links */
.mobile-nav-links {
  list-style: none;
  padding: 0;
  margin: var(--spacing-xl) 0;
}

.mobile-nav-links a {
  display: block;
  padding: var(--spacing-md);
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--gray-100);
  transition: var(--transition-base);
  font-weight: var(--font-weight-medium);
}

.mobile-nav-links a:hover {
  background: rgba(43, 90, 135, 0.05);
  color: var(--primary-color);
  padding-left: calc(var(--spacing-md) + 8px);
}

.mobile-nav-links .btn {
  background: var(--primary-color);
  color: white;
  border-radius: var(--radius-md);
  margin-top: var(--spacing-md);
  text-align: center;
}

/* Mobile search */
.mobile-menu-search {
  margin: 2rem 0 -1rem 0
}

.mobile-menu-search .search-form {
  background: white;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: var(--spacing-md);
}

/* Mobile user links */
.mobile-user-links {
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--gray-200);
}

.mobile-user-links a {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  margin-right: var(--spacing-sm);
  background: var(--gray-50);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: var(--transition-base);
}

.mobile-user-links a:hover {
  background: var(--primary-color);
  color: white;
}


/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

/* Large screens - optimal one-row layout */
@media (min-width: 769px) {
  .header-main .main-navigation {
    display: flex !important;
    visibility: visible !important;
  }
}

@media (max-width: 1200px) {
  .header-main {
    padding: 0.75rem 1rem; /* Further reduced padding on smaller screens */
  }
  
  .header-main .header-content {
    gap: var(--spacing-sm);
  }

  .header-main .main-navigation .nav-links {
    gap: var(--spacing-sm);
    margin: 0 1rem;
  }

  .header-main .main-navigation .nav-links a {
    padding: 0.5rem 0.75rem; /* Reduced padding */
  }

  .header-main .search-form {
    min-width: 200px;
  }
}

@media (max-width: 1024px) {
  .header-main .header-content {
    padding: 0;
  }

  .header-main .search-form {
    min-width: 150px;
    max-width: 200px;
  }

  .header-main .main-navigation {
    display: none !important;
    visibility: hidden !important;
  }
}

@media (max-width: 768px) {
  .header-main .main-navigation {
    display: none !important;
    visibility: hidden !important;
  }

  .header-main .search-section {
    display: none !important;
    visibility: hidden !important;
  }

  .mobile-menu-overlay {
    backdrop-filter: blur(3px);
  }
}

@media (max-width: 640px) {
  .header-main .header-content {
    padding: 0 var(--spacing-sm);
  }

  .header-main .site-branding .site-name {
    font-size: var(--font-size-xl);
  }

  .header-main .site-branding .site-logo img {
    height: 32px;
  }

  .mobile-menu {
    width: 280px;
  }
}

@media (max-width: 480px) {
  .header-main .header-content {
    padding: 0 var(--spacing-sm);
  }

  .header-main .site-branding {
    gap: var(--spacing-sm);
  }

  .mobile-menu-toggle {
    width: 28px;
    height: 28px;
  }

  .mobile-menu {
    width: 100%;
  }

  .header-main .main-navigation {
    display: none !important;
    visibility: hidden !important;
  }
}

/* ==========================================================================
   UTILITY & ACCESSIBILITY
   ========================================================================== */


.header-main .site-branding-block,
.header-main .block-system-branding-block {
  display: block !important;
}

.es, .en {
  display: block !important;
  font-weight: 800 !important;;
}

/* Body scroll lock when mobile menu is open */
body.mobile-menu-open {
  overflow: hidden;
}

html {
  scroll-behavior: smooth;
}

/* Loading state for search */
.search-form.loading button {
  opacity: 0.6;
  pointer-events: none;
}

.search-form.loading button::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Focus styles for accessibility */
.header-main a:focus,
.header-main button:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .header-main {
    border-bottom: 2px solid;
  }

  .header-main .search-form {
    border: 2px solid;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}