/* ========================================================================
   BellaSpeak Master Banner & Header Standard
   Source of Truth extracted directly from careers/index.html
   Guarantees 100% exact font (Cairo), spacing, dimensions, buttons & modal
   across the entire platform with zero conflicts.
   ======================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800;900&display=swap');

:root {
  --banner-font: 'Cairo', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --banner-border: #E2E8F0;
  --banner-border-hover: #CBD5E1;
  --banner-violet: #8F69FC;
  --banner-violet-hover: #7C3AED;
  --banner-violet-heel: #6b3fe3;
  --banner-violet-border: #7c52f6;
  --banner-violet-light: rgba(143, 105, 252, 0.08);
  --banner-text-main: #0F172A;
  --banner-text-nav: #475569;
  --banner-text-muted: #64748B;
}

/* ========================================================================
   Universal Master Header
   ======================================================================== */
header.site-header {
  position: sticky !important;
  top: 0 !important;
  z-index: 100 !important;
  background: rgba(255, 255, 255, 0.94) !important;
  backdrop-filter: blur(14px) !important;
  -webkit-backdrop-filter: blur(14px) !important;
  border-bottom: 1px solid var(--banner-border) !important;
  transition: all 0.3s ease !important;
  font-family: var(--banner-font) !important;
  box-sizing: border-box !important;
  margin: 0 !important;
  padding: 0 !important;
  width: 100% !important;
}

header.site-header * {
  box-sizing: border-box !important;
  font-family: var(--banner-font) !important;
}

header.site-header .container {
  width: 100% !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 0 24px !important;
}

header.site-header .header-inner {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  height: 76px !important;
  width: 100% !important;
}

/* Brand Logo & Name */
header.site-header .brand-group {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  font-size: 22px !important;
  font-weight: 800 !important;
  color: #070626 !important;
  text-decoration: none !important;
  line-height: 1 !important;
  letter-spacing: -0.3px !important;
}

header.site-header .brand-logo-img {
  width: 44px !important;
  height: 44px !important;
  border-radius: 12px !important;
  object-fit: cover !important;
  display: block !important;
}

/* Central Navigation Links */
header.site-header .site-nav {
  display: flex !important;
  align-items: center !important;
  gap: 28px !important;
  margin: 0 !important;
  padding: 0 !important;
}

@media (max-width: 1080px) {
  header.site-header .site-nav {
    display: none !important;
  }
}

header.site-header .site-nav-link {
  font-size: 15px !important;
  font-weight: 700 !important;
  color: var(--banner-text-nav) !important;
  transition: color 0.2s ease !important;
  position: relative !important;
  padding: 6px 0 !important;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  text-decoration: none !important;
  line-height: 1.4 !important;
  white-space: nowrap !important;
}

header.site-header .site-nav-link:hover,
header.site-header .site-nav-link.active {
  color: var(--banner-violet) !important;
  background: transparent !important;
}

header.site-header .site-nav-link.active::after {
  content: '' !important;
  position: absolute !important;
  bottom: 0 !important;
  right: 0 !important;
  left: 0 !important;
  height: 2.5px !important;
  background: var(--banner-violet) !important;
  border-radius: 2px !important;
}

/* Right Navigation Actions */
header.site-header .nav-actions {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
}

/* Language Dropdown Trigger Button */
header.site-header .lang-trigger-btn {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  padding: 8px 14px !important;
  border-radius: 10px !important;
  background: #F1F5F9 !important;
  border: 1px solid var(--banner-border) !important;
  color: var(--banner-text-main) !important;
  font-size: 13.5px !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  height: auto !important;
  min-height: unset !important;
  max-height: unset !important;
  line-height: 1 !important;
  white-space: nowrap !important;
}

header.site-header .lang-trigger-btn:hover,
header.site-header .lang-trigger-btn.active {
  background: #E2E8F0 !important;
  border-color: var(--banner-border-hover) !important;
  color: var(--banner-text-main) !important;
}

/* Login Ghost Button */
header.site-header .btn-bella-ghost {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 9px 18px !important;
  border-radius: 12px !important;
  background: transparent !important;
  border: 1px solid var(--banner-border) !important;
  color: var(--banner-text-main) !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  text-decoration: none !important;
  height: auto !important;
  min-height: unset !important;
  max-height: unset !important;
  line-height: 1 !important;
  white-space: nowrap !important;
}

header.site-header .btn-bella-ghost:hover {
  background: #F1F5F9 !important;
  border-color: var(--banner-violet) !important;
  color: var(--banner-violet) !important;
}

/* Register / Start Button with 3px Heel */
header.site-header .btn-bella-heel {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  padding: 10px 22px !important;
  border-radius: 12px !important;
  background: var(--banner-violet) !important;
  border: 1px solid var(--banner-violet-border) !important;
  border-bottom: 3px solid var(--banner-violet-heel) !important;
  color: #FFFFFF !important;
  font-size: 14.5px !important;
  font-weight: 800 !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  box-shadow: 0 4px 14px rgba(143, 105, 252, 0.3) !important;
  text-decoration: none !important;
  height: auto !important;
  min-height: unset !important;
  max-height: unset !important;
  line-height: 1 !important;
  white-space: nowrap !important;
  user-select: none !important;
}

header.site-header .btn-bella-heel:hover {
  background: var(--banner-violet-hover) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 18px rgba(143, 105, 252, 0.4) !important;
  color: #FFFFFF !important;
}

header.site-header .btn-bella-heel:active {
  transform: translateY(2px) !important;
  border-bottom-width: 1px !important;
}

/* Mobile Nav Toggle Button */
header.site-header .mobile-nav-toggle {
  display: none !important;
  background: transparent !important;
  border: none !important;
  color: var(--banner-text-main) !important;
  cursor: pointer !important;
  padding: 6px !important;
  line-height: 1 !important;
}

@media (max-width: 1080px) {
  header.site-header .mobile-nav-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
}

@media (max-width: 768px) {
  header.site-header .nav-actions .btn-bella-ghost,
  header.site-header .nav-actions .btn-bella-heel {
    display: none !important;
  }
}

/* ========================================================================
   Master Floating Language Selection Modal
   ======================================================================== */
.lang-modal-backdrop {
  position: fixed !important;
  inset: 0 !important;
  background: rgba(15, 23, 42, 0.6) !important;
  backdrop-filter: blur(6px) !important;
  -webkit-backdrop-filter: blur(6px) !important;
  z-index: 300 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 20px !important;
  opacity: 0 !important;
  pointer-events: none !important;
  transition: opacity 0.25s ease !important;
  font-family: var(--banner-font) !important;
}

.lang-modal-backdrop.active,
.lang-modal-backdrop.open {
  opacity: 1 !important;
  pointer-events: auto !important;
}

.lang-modal-backdrop * {
  box-sizing: border-box !important;
  font-family: var(--banner-font) !important;
}

.lang-modal-card {
  width: 100% !important;
  max-width: 440px !important;
  background: #FFFFFF !important;
  border: 1px solid var(--banner-border) !important;
  border-radius: 20px !important;
  padding: 24px !important;
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.2) !important;
  animation: bannerModalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

@keyframes bannerModalPop {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.lang-modal-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  margin-bottom: 18px !important;
}

.lang-modal-title {
  font-size: 18px !important;
  font-weight: 800 !important;
  color: var(--banner-text-main) !important;
  margin: 0 !important;
}

.lang-modal-close {
  background: transparent !important;
  border: none !important;
  color: var(--banner-text-muted) !important;
  font-size: 22px !important;
  cursor: pointer !important;
  line-height: 1 !important;
  padding: 4px !important;
  transition: color 0.2s ease !important;
}

.lang-modal-close:hover {
  color: var(--banner-text-main) !important;
}

.lang-list {
  display: flex !important;
  flex-direction: column !important;
  gap: 8px !important;
  max-height: 420px !important;
  overflow-y: auto !important;
}

.lang-item {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 12px 16px !important;
  border-radius: 12px !important;
  background: #F8FAFC !important;
  border: 1px solid var(--banner-border) !important;
  color: #334155 !important;
  font-size: 14.5px !important;
  font-weight: 700 !important;
  transition: all 0.2s ease !important;
  text-decoration: none !important;
}

.lang-item:hover {
  background: #F1F5F9 !important;
  border-color: var(--banner-border-hover) !important;
  color: var(--banner-text-main) !important;
}

.lang-item.active {
  background: var(--banner-violet-light) !important;
  border-color: var(--banner-violet) !important;
  color: var(--banner-violet) !important;
}

.lang-item-content {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
}

.lang-flag {
  font-size: 20px !important;
  line-height: 1 !important;
}

/* ========================================================================
   Master Mobile Navigation Drawer & Backdrop
   ======================================================================== */
@media (min-width: 1081px) {
  .mobile-nav-drawer,
  .mobile-nav-backdrop,
  #mobileNavDrawer,
  #mobileNavBackdrop {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
    opacity: 0 !important;
    transform: none !important;
  }
}

@media (max-width: 1080px) {
  .mobile-nav-backdrop {
    position: fixed !important;
    inset: 0 !important;
    background: rgba(15, 23, 42, 0.6) !important;
    backdrop-filter: blur(4px) !important;
    -webkit-backdrop-filter: blur(4px) !important;
    z-index: 9998 !important;
    opacity: 0 !important;
    pointer-events: none !important;
    transition: opacity 0.3s ease !important;
  }

  .mobile-nav-backdrop.active,
  .mobile-nav-backdrop.open {
    opacity: 1 !important;
    pointer-events: auto !important;
  }

  .mobile-nav-drawer {
    position: fixed !important;
    top: 0 !important;
    bottom: 0 !important;
    right: 0 !important;
    left: auto !important;
    width: 300px !important;
    max-width: 85vw !important;
    background: #FFFFFF !important;
    border-left: 1px solid var(--banner-border) !important;
    border-right: none !important;
    z-index: 9999 !important;
    padding: 24px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 20px !important;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1) !important;
    font-family: var(--banner-font) !important;
    box-sizing: border-box !important;
    transform: translateX(105%) !important;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
  }

  [dir="rtl"] .mobile-nav-drawer,
  [dir="ltr"] .mobile-nav-drawer {
    right: 0 !important;
    left: auto !important;
    transform: translateX(105%) !important;
  }

  .mobile-nav-drawer.active,
  .mobile-nav-drawer.open {
    transform: translateX(0) !important;
  }

  .mobile-nav-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding-bottom: 16px !important;
    border-bottom: 1px solid var(--banner-border) !important;
  }

  .mobile-nav-close {
    background: transparent !important;
    border: none !important;
    color: var(--banner-text-nav) !important;
    font-size: 26px !important;
    cursor: pointer !important;
    line-height: 1 !important;
  }

  .mobile-nav-links {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
  }

  .mobile-nav-item {
    padding: 10px 14px !important;
    border-radius: 10px !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    color: #334155 !important;
    transition: all 0.2s ease !important;
    text-decoration: none !important;
  }

  .mobile-nav-item:hover,
  .mobile-nav-item.active {
    background: var(--banner-violet-light) !important;
    color: var(--banner-violet) !important;
  }
}