/* ─── Site nav (shared across all pages) ───────────────────────── */
.site-nav {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 1.1rem 1.8rem;
}

.site-nav.has-brand {
  justify-content: space-between;
}

.site-nav-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.site-nav-logo {
  height: 34px;
  width: auto;
}

.site-nav-brand-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  color: #1a1a1a;
  letter-spacing: 0.02em;
}

.site-nav::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 100vw;
  height: 100%;
  background: #fff8e9;
  transform: translateX(-50%);
  z-index: -1;
}

.site-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.4rem;
  cursor: pointer;
}

.site-nav-toggle span {
  width: 24px;
  height: 2px;
  background: #1a1a1a;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-nav-toggle.open span:nth-child(2) { opacity: 0; }
.site-nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.site-nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.site-nav-link {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #1a1a1a;
  text-decoration: none;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.site-nav-link:hover {
  color: #e8521a;
}

.site-nav-dropdown {
  position: relative;
}

.site-nav-dropdown > summary {
  list-style: none;
}

.site-nav-dropdown > summary::-webkit-details-marker {
  display: none;
}

.site-nav-dropdown > summary::after {
  content: '\25be';
  margin-left: 0.35rem;
  font-size: 0.7em;
}

.site-nav-dropdown[open] > summary::after {
  content: '\25b4';
}

.site-nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.8rem);
  left: 0;
  min-width: 160px;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  padding: 0.5rem;
  z-index: 20;
}

.site-nav-dropdown-menu a {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-family: 'Barlow Semi Condensed', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: #1a1a1a;
  text-decoration: none;
}

.site-nav-dropdown-menu a:hover {
  background: #fff8e9;
  color: #e8521a;
}

.site-nav-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.6rem;
}

.site-nav-cta {
  padding: 0.5rem 1.2rem;
  font-size: 0.76rem;
}

/* ─── Dark theme (Elevations) ───────────────────────────────────── */
.site-nav.theme-dark::before {
  background: rgba(8, 3, 21, 0.96);
  border-bottom: 1px solid rgba(170, 0, 221, 0.25);
}

.site-nav.theme-dark .site-nav-brand-name,
.site-nav.theme-dark .site-nav-link {
  color: #ffffff;
}

.site-nav.theme-dark .site-nav-link:hover {
  color: #d966ff;
}

.site-nav.theme-dark .site-nav-toggle span {
  background: #ffffff;
}

@media (max-width: 1100px) {
  .site-nav.theme-dark .site-nav-links {
    background: rgba(8, 3, 21, 0.98);
  }

  .site-nav.theme-dark .site-nav-links .site-nav-link {
    border-bottom-color: rgba(255, 255, 255, 0.12);
  }

  .site-nav-right .site-nav-cta {
    display: none;
  }

  /* With the CTA hidden and .site-nav-links taken out of flow (position:
     absolute, below), .site-nav-right would otherwise sit empty as a
     flex item and throw off .site-nav's space-between alignment, leaving
     the hamburger stranded in the middle instead of the right edge. */
  .site-nav-right {
    display: contents;
  }
}

@media (max-width: 1100px) {
  .site-nav-toggle {
    display: flex;
  }

  .site-nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff8e9;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .site-nav-links.open {
    max-height: 400px;
    padding: 0.4rem 1.8rem 1.2rem;
  }

  .site-nav-links .site-nav-link,
  .site-nav-links .site-nav-dropdown > summary {
    width: 100%;
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  }

  .site-nav-dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 0 0 0.4rem 1rem;
  }
}
