/*
 * BWP Welcome Layout Header Styles
 * Purple header with white logo and navigation
 * Updated: 2025-10-20 - Mobile-first with FORCED fixed positioning
 */

/* ============================================
   MOBILE BASE STYLES (Default - under 768px)
   ============================================ */

body {
  padding-top: 72px; /* Mobile header height */
}

html, body {
  overflow-x: hidden;
  position: relative;
}

/* ============================================
   HEADER WRAPPER - FORCED FIXED POSITIONING
   ============================================ */

.header {
  background-color: #6f42c1; /* Bootstrap Purple - will be overridden by scrolling_header.css */
  padding: 15px 20px;
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  z-index: 1050 !important; /* Higher than mobile menu */
  transform: translateZ(0); /* Force GPU acceleration */
  will-change: transform; /* Optimize for changes */
}

.header-inner {
  max-width: 1424px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

/* ============================================
   LOGO SECTION
   ============================================ */

.logo {
  flex-shrink: 0;
  position: relative;
  z-index: 1060; /* Above everything including mobile menu */
}

.logo-link {
  text-decoration: none;
  display: inline-block;
  position: relative;
  z-index: 1060;
}

.logo-text {
  font-family: Georgia, serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--bwp-white, #FFFFFF);
  letter-spacing: -0.02em;
  line-height: 1;
  display: inline-block;
  background: var(--bwp-white, #FFFFFF);
  color: #6f42c1;
  padding: 8px 16px;
  border-radius: 4px;
}

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

.mobile-menu-button-custom {
  display: block;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 10px;
  position: relative;
  width: 40px;
  height: 40px;
  z-index: 1060; /* Same as logo to stay on top */
}

.menu-dot {
  width: 8px;
  height: 8px;
  background-color: var(--bwp-white, #FFFFFF);
  border-radius: 50%;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.3s ease;
}

.menu-dot-top {
  top: 6px;
}

.menu-dot-middle {
  top: 50%;
  transform: translate(-50%, -50%);
}

.menu-dot-bottom {
  bottom: 6px;
}

/* Mobile menu button active state - Transform to X */
.mobile-menu-button-custom.active .menu-dot {
  width: 24px;
  height: 3px;
  border-radius: 2px;
}

.mobile-menu-button-custom.active .menu-dot-top {
  top: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
}

.mobile-menu-button-custom.active .menu-dot-middle {
  opacity: 0;
}

.mobile-menu-button-custom.active .menu-dot-bottom {
  bottom: 50%;
  transform: translate(-50%, 50%) rotate(-45deg);
}

/* ============================================
   MOBILE NAVIGATION
   ============================================ */

.main-navigation {
  display: flex;
  align-items: center;
}

/* Full screen overlay menu - MOBILE */
.menu-primary-menu-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, #8B3AA7 0%, #6B2D8F 100%);
  padding: 100px 40px 40px;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  overflow-y: auto;
  z-index: 1040; /* Below header and logo */
}

.menu-primary-menu-container.active {
  transform: translateX(0);
}

.menu {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: flex-start;
}

.menu-item {
  position: relative;
  width: 100%;
}

.menu-item-has-children {
  position: relative;
}

.nav-item {
  color: var(--bwp-white, #FFFFFF);
  text-decoration: none;
  font-size: 28px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color 0.2s ease;
  display: block;
  padding: 0 0 15px 0;
  line-height: 1.2;
}

.nav-item:hover {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

/* ============================================
   MOBILE SUB-MENU - Vertical list (no slashes)
   ============================================ */

.sub-menu {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  background-color: transparent;
  box-shadow: none;
  border-radius: 0;
  padding: 10px 0 0 20px;
  margin: 0;
  display: block;
  max-height: none;
  overflow: visible;
  list-style: none;
}

.sub-menu li {
  display: block;
  margin: 0 0 12px 0;
  padding: 0;
}

.sub-menu li::after {
  display: none;
}

.sub-menu a {
  color: rgba(255, 255, 255, 0.85);
  padding: 0;
  font-size: 18px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0.3px;
  text-decoration: none;
  display: block;
  line-height: 1.4;
}

.sub-menu a:hover {
  background-color: transparent;
  color: var(--bwp-white, #FFFFFF);
}

/* ============================================
   TABLET AND DESKTOP (768px and above)
   ============================================ */

@media (min-width: 768px) {
  body {
    padding-top: 88px; /* Desktop header height */
  }

  .header {
    padding: 20px 40px;
    z-index: 1000; /* Normal z-index on desktop */
  }

  .logo {
    z-index: auto; /* Reset z-index on desktop */
  }

  .logo-link {
    z-index: auto;
  }

  .logo-text {
    font-size: 48px;
    padding: 10px 20px;
  }

  /* Hide mobile menu button on desktop */
  .mobile-menu-button-custom {
    display: none;
  }

  /* Desktop navigation - inline horizontal menu */
  .menu-primary-menu-container {
    position: static;
    width: auto;
    height: auto;
    background: transparent;
    padding: 0;
    transform: none;
    overflow: visible;
    display: flex;
    z-index: auto;
  }

  .menu {
    flex-direction: row;
    gap: 40px;
    align-items: center;
  }

  .menu-item {
    width: auto;
  }

  /* Simplified purple styled tabs */
  .nav-item {
    font-size: 16px;
    font-weight: 600;
    padding: 8px 20px;
    background-color: var(--color-primary, #6B2D8F);
    color: var(--color-text-light, #FFFFFF);
    border-radius: var(--radius-sm, 4px);
    border: 1px solid #FFFFFF; /* Thin white border */
    transition: background-color 0.2s ease, transform 0.2s ease;
  }

  .nav-item:hover {
    background-color: var(--color-primary-hover, #5a2577);
    transform: translateY(-1px);
  }

  /* DESKTOP SUB-MENU - Right-aligned below header, transparent background */
  .sub-menu {
    position: fixed;
    top: 88px; /* Position right below header */
    left: auto;
    right: 60px; /* Align with main nav padding */
    width: auto;
    background-color: transparent;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding: 4px 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.3s ease;
    z-index: 999;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0;
    white-space: nowrap;
  }

  .menu-item-has-children:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .sub-menu li {
    display: inline;
    margin: 0;
    padding: 0;
  }

  /* Add slashes between submenu items on desktop */
  .sub-menu li:not(:last-child)::after {
    content: ' / ';
    display: inline;
    color: var(--bwp-white, #FFFFFF);
    opacity: 0.6;
    padding: 0 12px;
    font-weight: 300;
    font-size: 14px;
  }

  .sub-menu a {
    display: inline;
    padding: 0;
    color: var(--bwp-white, #FFFFFF);
    font-size: 14px;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0.3px;
    line-height: normal;
    text-decoration: none;
  }

  .sub-menu a:hover {
    color: rgba(255, 255, 255, 0.8);
    background-color: transparent;
  }
}

/* ============================================
   LARGER DESKTOP (1025px and above)
   ============================================ */

@media (min-width: 1024px) {
  body {
    padding-top: 88px;
  }

  .header {
    padding: 20px 80px;
    padding-left: 20px;
  }

  .menu {
    gap: 40px;
  }

  .logo-text {
    font-size: 48px;
  }

  .sub-menu {
    padding: 6px 0;
  }

  .sub-menu a {
    font-size: 16px;
  }

  .sub-menu li:not(:last-child)::after {
    padding: 0 16px;
    font-size: 16px;
  }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

.mobile-menu-button-custom:focus-visible {
  outline: 2px solid var(--bwp-white, #FFFFFF);
  outline-offset: 4px;
}

.nav-item:focus-visible,
.sub-menu a:focus-visible {
  outline: 2px solid #6f42c1;
  outline-offset: 2px;
}

/* Skip to main content link for screen readers */
.skip-to-main {
  position: absolute;
  left: -9999px;
  z-index: 999;
  padding: 1em;
  background-color: var(--bwp-white, #FFFFFF);
  color: #6f42c1;
  text-decoration: none;
}

.skip-to-main:focus {
  left: 50%;
  transform: translateX(-50%);
  top: 10px;
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
  body {
    padding-top: 0;
  }

  .header {
    position: static;
    background-color: transparent;
    border-bottom: 2px solid var(--bwp-charcoal, #2C2C2C);
  }

  .logo-text {
    background: transparent;
    color: var(--bwp-charcoal, #2C2C2C);
  }

  .nav-item {
    color: var(--bwp-charcoal, #2C2C2C);
  }

  .mobile-menu-button-custom {
    display: none;
  }

  .sub-menu {
    display: none;
  }
}