/*
 * Encabezado institucional · Aula Virtual IEHES
 * Esta capa conserva el markup, los dropdowns y el menú móvil de Astra.
 */

#masthead {
  --iehes-header-bg: #071c2d;
  --iehes-header-bg-deep: #04131f;
  --iehes-header-text: #f5fbfd;
  --iehes-header-muted: #acc2ce;
  --iehes-header-cyan: #43c9d8;
  --iehes-header-line: rgba(194, 229, 239, 0.14);
  position: relative;
  z-index: 9990;
  width: 100%;
  border: 0;
}

#masthead *,
#masthead *::before,
#masthead *::after {
  box-sizing: border-box;
}

#masthead .ast-primary-header-bar {
  position: relative;
  min-height: 86px;
  border: 0 !important;
  background:
    radial-gradient(circle at 18% -60%, rgba(67, 201, 216, 0.16), transparent 25rem),
    radial-gradient(circle at 84% 160%, rgba(31, 112, 149, 0.18), transparent 26rem),
    linear-gradient(112deg, var(--iehes-header-bg) 0%, var(--iehes-header-bg-deep) 100%) !important;
  box-shadow: 0 10px 32px rgba(3, 14, 23, 0.18);
}

#masthead .ast-primary-header-bar::before {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.13) 0.65px, transparent 0.65px);
  background-size: 22px 22px;
  opacity: 0.1;
  content: "";
  pointer-events: none;
}

#masthead .ast-primary-header-bar::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  background:
    linear-gradient(105deg, transparent 0%, rgba(255, 255, 255, 0.08) 38%, rgba(232, 255, 255, 0.92) 50%, rgba(255, 255, 255, 0.08) 62%, transparent 100%) -280px 0 / 240px 100% no-repeat,
    linear-gradient(90deg, #218ea9 0%, #49cfda 24%, #98e1c7 44%, #34b5cf 64%, #6dded8 82%, #218ea9 100%) 0 0 / 220% 100%;
  box-shadow: 0 0 11px rgba(73, 207, 218, 0.34), 0 2px 14px rgba(53, 194, 214, 0.2);
  content: "";
  pointer-events: none;
  will-change: background-position;
  animation: iehes-header-accent-flow 7s linear infinite;
}

@keyframes iehes-header-accent-flow {
  0% {
    background-position: -280px 0, 0% 50%;
  }
  100% {
    background-position: calc(100vw + 280px) 0, 220% 50%;
  }
}

#masthead .site-primary-header-wrap,
#masthead .ast-builder-grid-row {
  position: relative;
  z-index: 1;
}

#masthead .site-primary-header-wrap {
  width: min(calc(100% - 48px), 1200px);
  min-height: 86px;
  margin-inline: auto;
  padding: 0 !important;
}

#masthead .ast-builder-grid-row {
  align-items: center;
}

#masthead .site-header-primary-section-left,
#masthead .site-header-primary-section-right {
  align-items: center;
}

#masthead .site-branding,
#masthead .ast-site-identity {
  display: flex;
  align-items: center;
  padding: 0;
}

#masthead .site-branding::after {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  margin-left: 20px;
  padding-left: 20px;
  border-left: 1px solid rgba(190, 226, 236, 0.22);
  color: #9edce4;
  content: "Aula Virtual";
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.3;
  text-transform: uppercase;
  white-space: nowrap;
}

#masthead .site-logo-img,
#masthead .custom-logo-link {
  display: inline-flex;
  align-items: center;
}

#masthead .site-logo-img img,
#masthead .custom-logo-link img {
  width: 172px !important;
  max-width: 172px !important;
  height: auto;
  max-height: 58px;
  object-fit: contain;
}

#masthead .main-header-bar-navigation,
#masthead .main-navigation,
#masthead .main-header-menu {
  overflow: visible !important;
}

#masthead .main-header-menu {
  align-items: center;
}

#masthead .main-header-menu .ieh-avm-link,
#masthead .main-header-menu .ieh-avm-user-trigger,
#masthead .main-header-menu .ieh-avm-teacher-trigger {
  color: var(--iehes-header-muted) !important;
  -webkit-text-fill-color: var(--iehes-header-muted) !important;
}

#masthead .main-header-menu .ieh-avm-user-name,
#masthead .main-header-menu .ieh-avm-trigger-inbox-icon,
#masthead .main-header-menu .ieh-avm-caret {
  color: inherit !important;
  -webkit-text-fill-color: currentColor !important;
}

#masthead .main-header-menu .ieh-avm-dropdown {
  top: calc(100% + 13px) !important;
  padding: 10px;
  border-radius: 16px;
  box-shadow: 0 24px 54px rgba(2, 13, 23, 0.3);
}

#masthead .main-header-menu .ieh-avm-dropdown::before {
  position: absolute;
  top: -6px;
  right: 24px;
  width: 12px;
  height: 12px;
  border-top: 1px solid var(--ieh-avm-drop-border);
  border-left: 1px solid var(--ieh-avm-drop-border);
  background: var(--ieh-avm-drop-bg);
  content: "";
  transform: rotate(45deg);
}

#masthead .main-header-menu .ieh-avm-dropdown-link {
  position: relative;
  z-index: 1;
}

@media (min-width: 922px) {
  #masthead .ast-primary-header-bar.main-header-bar {
    padding: 0 !important;
  }

  #masthead .main-header-menu {
    gap: 4px;
  }

  #masthead .main-header-menu .ieh-avm-item + .ieh-avm-item {
    margin-left: 2px !important;
  }

  #masthead .main-header-menu .ieh-avm-link,
  #masthead .main-header-menu .ieh-avm-teacher-trigger {
    height: 44px;
    padding: 0 13px;
    border-color: transparent !important;
    background: transparent !important;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    font-size: 13px;
    font-weight: 700;
    transform: none;
  }

  #masthead .main-header-menu .ieh-avm-user-trigger {
    height: 48px;
    padding: 0 10px 0 8px;
    border-color: rgba(181, 223, 235, 0.15) !important;
    background: rgba(255, 255, 255, 0.055) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transform: none;
  }

  #masthead .main-header-menu .ieh-avm-link:hover,
  #masthead .main-header-menu .ieh-avm-link:focus-visible,
  #masthead .main-header-menu .ieh-avm-teacher-trigger:hover,
  #masthead .main-header-menu .ieh-avm-teacher-trigger:focus-visible,
  #masthead .main-header-menu .ieh-avm-user-trigger:hover,
  #masthead .main-header-menu .ieh-avm-user-trigger:focus-visible {
    border-color: rgba(190, 228, 238, 0.12) !important;
    background: rgba(255, 255, 255, 0.07) !important;
    color: var(--iehes-header-text) !important;
    -webkit-text-fill-color: var(--iehes-header-text) !important;
    box-shadow: none;
    transform: none;
  }

  #masthead .main-header-menu .ieh-avm-item.ieh-avm-is-current > .ieh-avm-link,
  #masthead .main-header-menu .ieh-avm-item.ieh-avm-is-current > .ieh-avm-teacher-trigger,
  #masthead .main-header-menu .ieh-avm-teacher.is-open > .ieh-avm-teacher-trigger {
    border-color: rgba(113, 224, 232, 0.32) !important;
    background: linear-gradient(135deg, rgba(25, 132, 170, 0.86), rgba(24, 92, 130, 0.78)) !important;
    color: #fff !important;
    -webkit-text-fill-color: #fff !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 8px 22px rgba(0, 10, 20, 0.18);
  }

  #masthead .main-header-menu .ieh-avm-user.is-open > .ieh-avm-user-trigger,
  #masthead .main-header-menu .ieh-avm-user.ieh-avm-is-current > .ieh-avm-user-trigger {
    border-color: rgba(97, 211, 222, 0.3) !important;
    background: rgba(37, 135, 165, 0.2) !important;
    color: #fff !important;
    -webkit-text-fill-color: #fff !important;
  }

  #masthead .main-header-menu .ieh-avm-avatar-wrap {
    width: 32px;
    height: 32px;
    flex-basis: 32px;
    border: 2px solid rgba(133, 218, 228, 0.24);
    box-shadow: 0 4px 13px rgba(1, 10, 18, 0.28);
  }

  #masthead .main-header-menu .ieh-avm-avatar {
    width: 28px;
    height: 28px;
  }

  #masthead .main-header-menu .ieh-avm-user-name {
    max-width: 112px;
    font-size: 13px;
  }

  #masthead .main-header-menu .ieh-avm-trigger-inbox {
    padding: 3px 6px;
    border-color: rgba(103, 201, 222, 0.2);
    background: rgba(1, 12, 22, 0.24);
  }
}

#masthead a:focus-visible,
#masthead button:focus-visible {
  border-radius: 10px;
  outline: 2px solid #68e0e7 !important;
  outline-offset: 3px;
}

@media (max-width: 1100px) and (min-width: 922px) {
  #masthead .site-primary-header-wrap {
    width: min(calc(100% - 32px), 1060px);
  }

  #masthead .site-branding::after {
    display: none;
  }

  #masthead .site-logo-img img,
  #masthead .custom-logo-link img {
    width: 150px !important;
    max-width: 150px !important;
  }

  #masthead .main-header-menu .ieh-avm-link,
  #masthead .main-header-menu .ieh-avm-teacher-trigger {
    padding-inline: 10px;
    font-size: 12px;
  }
}

@media (max-width: 921px) {
  #masthead .ast-primary-header-bar,
  #masthead .site-primary-header-wrap {
    min-height: 74px;
  }

  #masthead .ast-primary-header-bar.main-header-bar,
  #masthead .ast-header-break-point .ast-primary-header-bar.main-header-bar {
    padding: 0 !important;
  }

  #masthead .site-primary-header-wrap {
    width: 100%;
    padding: 0 !important;
  }

  #masthead .ast-mobile-header-wrap .ast-builder-grid-row {
    width: 100%;
    padding-inline: 18px;
  }

  #masthead .site-branding::after {
    min-height: 28px;
    margin-left: 11px;
    padding-left: 11px;
    content: "Aula";
    font-size: 9px;
    letter-spacing: 0.13em;
  }

  #masthead .site-logo-img img,
  #masthead .custom-logo-link img,
  #masthead .ast-header-break-point .site-branding img,
  #masthead .ast-header-break-point .custom-logo-link img {
    width: 124px !important;
    max-width: 124px !important;
    max-height: 48px;
  }

  #masthead [data-section="section-header-mobile-trigger"] .menu-toggle {
    display: grid;
    width: 46px;
    height: 46px;
    padding: 0 !important;
    border: 1px solid rgba(161, 222, 234, 0.2) !important;
    border-radius: 13px !important;
    background: rgba(255, 255, 255, 0.075) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 8px 20px rgba(1, 11, 19, 0.17);
    place-items: center;
  }

  #masthead [data-section="section-header-mobile-trigger"] .menu-toggle:hover,
  #masthead [data-section="section-header-mobile-trigger"] .menu-toggle:focus-visible {
    border-color: rgba(108, 220, 229, 0.42) !important;
    background: rgba(67, 201, 216, 0.13) !important;
  }

  #masthead [data-section="section-header-mobile-trigger"] .mobile-menu-toggle-icon .ast-mobile-svg {
    width: 23px;
    height: 23px;
    fill: #eefbfc !important;
  }
}

@media (max-width: 960px) {
  .ieh-avm-mobile-panel,
  .ieh-avm-mobile-panel .main-header-menu {
    background:
      radial-gradient(circle at 90% 8%, rgba(67, 201, 216, 0.13), transparent 18rem),
      linear-gradient(158deg, #09263b 0%, #061a2b 55%, #0b344d 100%) !important;
  }

  .ieh-avm-mobile-panel {
    border-left: 1px solid rgba(139, 218, 230, 0.16);
  }

  .ieh-avm-mobile-panel .main-navigation {
    align-content: flex-start !important;
  }

  .ieh-avm-mobile-panel::before {
    position: absolute;
    top: calc(env(safe-area-inset-top, 0px) + 26px);
    left: 20px;
    z-index: 3;
    color: #83dce4;
    content: "Aula Virtual IEHES";
    font-size: 11px;
    font-weight: 850;
    letter-spacing: 0.14em;
    line-height: 1.3;
    text-transform: uppercase;
  }

  .ieh-avm-mobile-close {
    border-color: rgba(118, 218, 230, 0.24) !important;
    background: rgba(255, 255, 255, 0.075) !important;
    box-shadow: none;
  }

  .ieh-avm-mobile-panel .main-header-menu {
    gap: 7px;
    padding-top: calc(env(safe-area-inset-top, 0px) + 76px) !important;
  }

  .ieh-avm-mobile-panel .main-header-menu .ieh-avm-link,
  .ieh-avm-mobile-panel .main-header-menu .ieh-avm-user-trigger,
  .ieh-avm-mobile-panel .main-header-menu .ieh-avm-teacher-trigger {
    min-height: 54px;
    border-color: rgba(165, 219, 232, 0.12) !important;
    background: rgba(255, 255, 255, 0.055) !important;
    box-shadow: none;
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
    font-size: 15px;
  }

  .ieh-avm-mobile-panel .main-header-menu .ieh-avm-item.ieh-avm-is-current > .ieh-avm-link,
  .ieh-avm-mobile-panel .main-header-menu .ieh-avm-item.ieh-avm-is-current > .ieh-avm-user-trigger,
  .ieh-avm-mobile-panel .main-header-menu .ieh-avm-item.ieh-avm-is-current > .ieh-avm-teacher-trigger,
  .ieh-avm-mobile-panel .main-header-menu .ieh-avm-user.is-open > .ieh-avm-user-trigger,
  .ieh-avm-mobile-panel .main-header-menu .ieh-avm-teacher.is-open > .ieh-avm-teacher-trigger {
    border-color: rgba(102, 219, 228, 0.28) !important;
    background: rgba(47, 166, 187, 0.13) !important;
    box-shadow: inset 3px 0 0 #43c9d8;
  }
}

@media (max-width: 380px) {
  #masthead .site-primary-header-wrap {
    padding-inline: 14px !important;
  }

  #masthead .site-branding::after {
    display: none;
  }

  #masthead .site-logo-img img,
  #masthead .custom-logo-link img {
    width: 116px !important;
    max-width: 116px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  #masthead *,
  #masthead *::before,
  #masthead *::after {
    transition-duration: 0.01ms !important;
  }

  #masthead .ast-primary-header-bar::after {
    background-position: 50% 0, 50% 50%;
    animation: none !important;
  }
}