/* Shared site navigation — matches index.html / styles.css */

:root {
  --nav-h: 72px;
  --border: #e1dfdd;
  --text-dark: #252423;
  --text-muted: #605e5c;
  --container: 1180px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body.menu-open {
  overflow: hidden;
}

header.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  height: var(--nav-h);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
  padding: 0;
  margin: 0;
  display: block;
  isolation: isolate;
}

header.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  gap: 1rem;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.25rem;
}

header.site-header .nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  color: var(--text-dark);
  flex-shrink: 0;
  text-decoration: none;
  font-family: var(--font);
}

header.site-header .nav-brand:hover {
  color: var(--text-dark);
  text-decoration: none;
}

header.site-header .nav-brand-text {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

header.site-header .nav-brand img {
  width: 36px;
  height: 36px;
  border-radius: 4px;
}

header.site-header .nav-links {
  display: none;
  flex-direction: row;
  align-items: center;
  gap: 0.1rem;
  margin: 0 0 0 auto;
  padding: 0;
  list-style: none;
}

header.site-header .nav-links a,
header.site-header .nav-dropdown-trigger {
  color: #3d3d3d;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.5rem 0.55rem;
  border-radius: 4px;
  transition: color 0.2s;
  white-space: nowrap;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  text-decoration: none;
}

header.site-header .nav-links .nav-link.is-active,
header.site-header .nav-dropdown.is-active .nav-dropdown-trigger {
  color: #7f85f5;
}

header.site-header .nav-links .nav-link:hover {
  color: #7f85f5;
  text-decoration: none;
}

header.site-header .nav-contact {
  color: #3d3d3d;
}

header.site-header .nav-contact:hover,
header.site-header .nav-contact.is-active {
  color: #7f85f5;
}

header.site-header .nav-dropdown {
  position: relative;
}

header.site-header .nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 300px;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 4px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  padding: 0.9rem 0 0.7rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s, visibility 0.2s;
  z-index: 1200;
  list-style: none;
  margin: 0;
}

header.site-header .nav-dropdown-menu::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -10px;
  height: 10px;
}

header.site-header .nav-dropdown-label {
  margin: 0;
  padding: 0 1.25rem 0.6rem;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  color: #2d2d2d;
  line-height: 1.3;
}

header.site-header .nav-dropdown-menu a {
  display: block;
  padding: 0.6rem 1.25rem;
  font-size: 0.84rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: #6f6f6f;
  white-space: nowrap;
  line-height: 1.35;
  transition: color 0.2s;
  text-decoration: none;
}

header.site-header .nav-dropdown-menu a:hover {
  background: transparent;
  color: #7f85f5;
}

header.site-header .nav-dropdown:hover .nav-dropdown-menu,
header.site-header .nav-dropdown:focus-within .nav-dropdown-menu,
header.site-header .nav-dropdown.is-open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

header.site-header .nav-dropdown:hover .nav-dropdown-trigger,
header.site-header .nav-dropdown:focus-within .nav-dropdown-trigger,
header.site-header .nav-dropdown.is-open .nav-dropdown-trigger {
  color: #7f85f5;
}

header.site-header .nav-actions {
  display: none;
  align-items: center;
  gap: 0.5rem;
  margin-left: 0.5rem;
  flex-shrink: 0;
}

header.site-header .btn-nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 40px;
  padding: 0.5rem 1.25rem;
  background: #7f85f5;
  color: #fff !important;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 6px;
  border: none;
  text-decoration: none;
  transition: background 0.2s;
  white-space: nowrap;
  font-family: var(--font);
}

header.site-header .btn-nav-cta:hover {
  background: #6b71e0;
  text-decoration: none;
  color: #fff !important;
}

header.site-header .btn-icon {
  width: 1.125em;
  height: 1.125em;
  flex-shrink: 0;
}

header.site-header .nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: 8px;
}

header.site-header .nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: 0.25s;
}

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

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

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

.site-mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  padding: 1.5rem 1.25rem;
  flex-direction: column;
  gap: 0.25rem;
  overflow-y: auto;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  z-index: 1150;
}

.site-mobile-menu.is-open {
  display: flex;
}

.site-mobile-menu a {
  color: var(--text-dark);
  font-size: 1.05rem;
  font-weight: 500;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  min-height: 48px;
  display: flex;
  align-items: center;
  text-decoration: none;
  font-family: var(--font);
}

.site-mobile-menu .nav-link.is-active {
  color: #7f85f5;
}

.site-mobile-menu a:hover {
  color: #7f85f5;
  text-decoration: none;
}

.site-mobile-menu .btn-nav-cta {
  margin-top: 1rem;
  width: 100%;
}

.site-mobile-menu-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 1rem 0 0.25rem;
}

.site-mobile-menu-sublabel {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  color: #2d2d2d;
  padding: 0.35rem 0 0.15rem 1rem;
}

.site-mobile-menu-sub {
  padding-left: 1rem !important;
  font-size: 0.9rem !important;
  font-weight: 400 !important;
  color: #6f6f6f !important;
}

.site-page-content {
  padding-top: var(--nav-h);
  position: relative;
  z-index: 1;
}

@media (min-width: 992px) {
  header.site-header .nav-links {
    display: flex;
  }

  header.site-header .nav-actions {
    display: flex;
  }

  header.site-header .nav-toggle {
    display: none;
  }
}

/* Override Bootstrap .nav-link on the site header */
header.site-header .nav-link {
  display: inline-flex;
  padding: 0.5rem 0.55rem;
  margin: 0;
  border: none;
  background: none;
}

header.site-header .nav-links .nav-link:hover,
header.site-header .nav-links .nav-link:focus {
  background: none;
}