.avr-modern-navbar {
  position: relative;
  z-index: 1000;
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: 12px clamp(16px, 4vw, 46px);
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(17, 73, 148, 0.12);
}

.avr-modern-navbar .avr-nav-brand {
  color: #0a4fa3;
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0;
  white-space: normal;
}

.avr-nav-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.avr-home-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 9px 22px;
  border: 1px solid rgba(10, 79, 163, 0.18);
  border-radius: 999px;
  background: #0a62c7;
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(10, 98, 199, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.avr-home-btn:hover,
.avr-home-btn:focus-visible {
  background: #084f9f;
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(10, 98, 199, 0.28);
}

.avr-arrow-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 18px;
  background: linear-gradient(180deg, #ffffff 0%, #edf6ff 100%);
  color: #0a4fa3;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(10, 79, 163, 0.22), inset 0 0 0 1px rgba(10, 79, 163, 0.12);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.avr-arrow-btn:hover,
.avr-arrow-btn:focus-visible {
  transform: translateY(1px);
  box-shadow: 0 8px 18px rgba(10, 79, 163, 0.28), inset 0 0 0 1px rgba(10, 79, 163, 0.2);
  outline: none;
}

.avr-arrow-btn:active {
  transform: translateY(3px) scale(0.98);
}

.avr-arrow-icon,
.avr-submenu-arrow {
  width: 12px;
  height: 12px;
  border-right: 3px solid currentColor;
  border-bottom: 3px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.25s ease;
}

.avr-modern-navbar.is-open .avr-arrow-icon {
  transform: rotate(225deg);
}

.avr-nav-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  right: clamp(16px, 4vw, 46px);
  width: min(360px, calc(100vw - 32px));
  padding: 10px;
  border: 1px solid rgba(10, 79, 163, 0.12);
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 24px 55px rgba(10, 42, 89, 0.22);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px) scale(0.96);
  transform-origin: top right;
  transition: opacity 0.22s ease, visibility 0.22s ease, transform 0.22s ease;
}

.avr-modern-navbar.is-open .avr-nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.avr-nav-dropdown a,
.avr-submenu-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: #153d73;
  font: inherit;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.avr-nav-dropdown a:hover,
.avr-nav-dropdown a:focus-visible,
.avr-submenu-trigger:hover,
.avr-submenu-trigger:focus-visible {
  background: #eef6ff;
  color: #0a62c7;
  transform: translateX(2px);
  outline: none;
}

.avr-submenu {
  position: relative;
}

.avr-submenu-panel {
  max-height: 0;
  padding-left: 10px;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.24s ease, opacity 0.2s ease;
}

.avr-submenu-panel > a {
  min-height: 42px;
  margin-top: 4px;
  overflow: hidden;
  background: #f7fbff;
  color: #25598f;
  font-size: 14px;
}

.avr-submenu.is-open .avr-submenu-panel,
.avr-submenu:hover .avr-submenu-panel {
  max-height: 140px;
  opacity: 1;
}

.avr-submenu.is-open .avr-submenu-arrow,
.avr-submenu:hover .avr-submenu-arrow {
  transform: rotate(225deg);
}

@media (max-width: 640px) {
  .avr-modern-navbar {
    align-items: flex-start;
    padding: 10px 14px;
  }

  .avr-modern-navbar .avr-nav-brand {
    max-width: calc(100vw - 112px);
    padding-top: 9px;
    font-size: 18px;
  }

  .avr-home-btn {
    min-height: 38px;
    padding: 8px 18px;
    font-size: 14px;
  }

  .avr-arrow-btn {
    width: 46px;
    height: 46px;
    border-radius: 16px;
  }

  .avr-nav-dropdown {
    left: 50%;
    right: auto;
    width: calc(100vw - 24px);
    max-height: calc(100vh - 118px);
    overflow-y: auto;
    transform: translate(-50%, 8px) scale(0.96);
    transform-origin: top center;
  }

  .avr-modern-navbar.is-open .avr-nav-dropdown {
    transform: translate(-50%, 0) scale(1);
  }
}

/* Subtle iOS-style glass layer for the shared AVR navigation. */
:root {
    --avr-nav-glass-bg: rgba(255, 255, 255, 0.14);
    --avr-nav-glass-bg-strong: rgba(255, 255, 255, 0.20);
    --avr-nav-glass-border: rgba(255, 255, 255, 0.28);
    --avr-nav-glass-shadow: 0 10px 28px rgba(18, 28, 45, 0.14);
}

.avr-modern-navbar,
.avr-nav-dropdown,
.avr-submenu-panel {
    box-sizing: border-box;
    border: 1px solid var(--avr-nav-glass-border) !important;
    box-shadow: var(--avr-nav-glass-shadow) !important;
    transition:
        background-color 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease;
}

@supports ((-webkit-backdrop-filter: blur(6px)) or (backdrop-filter: blur(6px))) {
    .avr-modern-navbar {
        background-color: var(--avr-nav-glass-bg) !important;
        -webkit-backdrop-filter: blur(6px) saturate(118%) !important;
        backdrop-filter: blur(6px) saturate(118%) !important;
    }

    .avr-nav-dropdown,
    .avr-submenu-panel {
        background-color: var(--avr-nav-glass-bg-strong) !important;
        -webkit-backdrop-filter: blur(6px) saturate(115%) !important;
        backdrop-filter: blur(6px) saturate(115%) !important;
    }
}

.avr-home-btn,
.avr-arrow-btn,
.avr-nav-dropdown a,
.avr-submenu-trigger {
    transition:
        background-color 0.22s ease,
        border-color 0.22s ease,
        box-shadow 0.22s ease,
        transform 0.22s ease;
}

.avr-home-btn,
.avr-arrow-btn {
    border: 1px solid rgba(255, 255, 255, 0.24) !important;
    box-shadow: 0 6px 16px rgba(18, 28, 45, 0.10) !important;
}

.avr-home-btn:hover,
.avr-arrow-btn:hover,
.avr-nav-dropdown a:hover,
.avr-submenu-trigger:hover {
    background-color: rgba(255, 255, 255, 0.16) !important;
    box-shadow: 0 8px 18px rgba(18, 28, 45, 0.13) !important;
}

@media (max-width: 768px) {
    .avr-modern-navbar,
    .avr-nav-dropdown,
    .avr-submenu-panel {
        box-shadow: 0 8px 22px rgba(18, 28, 45, 0.13);
    }
}