/* Cool Colorado–style site header (dark gradient bar, burgundy accents) */
:root {
  --site-header-h: 64px;
  --accent: #8B2323;
  --accent-hover: #6e1b1b;
  --card: #ffffff;
  --card2: #F2EDE4;
  --text: #1C1A17;
  --muted: #4A5568;
  --border: rgba(28, 26, 23, 0.12);
}

header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--site-header-h);
  padding: 0 clamp(1rem, 3vw, 2rem);
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: #1A1C22;
  isolation: isolate;
}

.site-header__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(90deg, #051a24 0%, rgba(26, 28, 34, 0.97) 42%, #000000 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

@media (max-width: 767px) {
  .site-header__bg {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

.site-header__inner {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 1rem;
  min-height: var(--site-header-h);
}

.site-header__cluster {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 1;
  min-width: 0;
  gap: 0.35rem 1rem;
}

header.site-header nav.site-nav-main {
  flex: 0 1 auto;
  min-width: 0;
  display: flex;
  align-items: stretch;
  gap: 0;
  flex-wrap: nowrap;
  justify-content: flex-end;
}

.site-logo-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 1.15;
  max-width: min(300px, 52vw);
  text-decoration: none !important;
}

.site-logo-link:hover {
  opacity: 0.92;
}

.site-logo-text {
  font-family: "Playfair Display", Georgia, "Times New Roman", serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  color: #fff;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  position: relative;
  z-index: 220;
  width: 36px;
  height: 36px;
  padding: 6px;
  border: none;
  background: none;
  cursor: pointer;
  flex-shrink: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: 2px;
  border-radius: 4px;
}

.nav-toggle-inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 22px;
  pointer-events: none;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--site-header-h);
  z-index: 140;
  background: rgba(0, 0, 0, 0.55);
}

.site-nav-backdrop.is-visible {
  display: block;
}

header.site-header nav.site-nav-main > a.nav-root-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.78);
  padding: 0 0.65rem;
  min-height: var(--site-header-h);
  display: flex;
  align-items: center;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
  text-decoration: none;
}

header.site-header nav.site-nav-main > a.nav-root-link:hover {
  color: #fff;
  text-decoration: none;
  border-bottom-color: rgba(139, 35, 35, 0.85);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.78);
  padding: 0 0.65rem;
  min-height: var(--site-header-h);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  background: none;
  border-left: none;
  border-right: none;
  border-top: none;
  font-family: inherit;
  text-decoration: none;
}

.nav-dropdown-trigger:hover,
.nav-dropdown:focus-within .nav-dropdown-trigger {
  color: #fff;
  border-bottom-color: rgba(139, 35, 35, 0.85);
  text-decoration: none;
}

.nav-dropdown-panel {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 14rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.35rem 0;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
  z-index: 300;
}

.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown:focus-within .nav-dropdown-panel {
  display: block;
}

.nav-dropdown-panel a {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
  color: var(--muted);
  height: auto;
  border-bottom: none;
  white-space: nowrap;
  text-decoration: none;
}

.nav-dropdown-panel a:hover {
  color: var(--text);
  background: var(--card2);
  text-decoration: none;
}

body.nav-open {
  overflow: auto;
}

body.nav-open .site-header__inner {
  z-index: 200;
}

@media (max-width: 767px) {
  .nav-toggle {
    display: inline-flex;
  }

  header.site-header nav.site-nav-main {
    position: fixed;
    top: var(--site-header-h);
    left: 0;
    right: 0;
    width: 100%;
    max-height: calc(100vh - var(--site-header-h));
    margin: 0;
    padding: 1rem 1.5rem 1.5rem;
    flex-direction: column;
    align-items: stretch;
    background: linear-gradient(180deg, #051a24 0%, #1A1C22 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    overflow-y: auto;
    z-index: 10000;
    transform: translateY(-100%);
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.25s ease, visibility 0.25s;
  }

  header.site-header nav.site-nav-main.is-open {
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
  }

  header.site-header nav.site-nav-main > a.nav-root-link {
    width: 100%;
    min-height: auto;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
  }

  .nav-dropdown {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  }

  .nav-dropdown-trigger {
    width: 100%;
    min-height: auto;
    padding: 0.5rem 0;
    justify-content: space-between;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    border-bottom: none;
  }

  .nav-dropdown.is-mobile-open > .nav-dropdown-trigger > span[aria-hidden="true"] {
    transform: rotate(180deg);
  }

  .nav-dropdown-panel {
    display: block !important;
    position: static;
    min-width: 0;
    box-shadow: none;
    border: none;
    border-radius: 0;
    background: transparent;
    overflow: hidden;
    max-height: 0;
    padding: 0;
    margin: 0 0 0 0.5rem;
    border-left: 2px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: max-height 0.25s ease, padding 0.25s ease, opacity 0.2s ease;
  }

  .nav-dropdown.is-mobile-open .nav-dropdown-panel {
    max-height: 30rem;
    padding: 0.25rem 0 0.55rem 0;
    opacity: 1;
  }

  .nav-dropdown-panel a {
    white-space: normal;
    padding: 0.45rem 0 0.45rem 1rem;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
  }

  .nav-dropdown-panel a:hover {
    color: #fff;
    background: transparent;
  }
}

@media (max-width: 640px) {
  .site-logo-text {
    white-space: normal;
    line-height: 1.2;
    max-width: 11rem;
  }
}