/* Header-specific styles build on base.css */

.site-header {
  position: sticky;
  top: var(--sticky-bar-height);
  z-index: 9998;
  background-color: rgba(250, 247, 242, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(214, 206, 195, 0.6);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
}

/* Sticky 21+ bar is already defined in base.css; just ensure full-width alignment */
.sticky-age-bar {
  position: fixed;
  inset-inline: 0;
  top: 0;
}

/* Logo */
.site-logo-wrapper {
  display: flex;
  justify-content: center;
  flex: 1 1 auto;
  text-align: center;
}

.site-logo-link {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-decoration: none;
}

.site-logo-text-main {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-heading);
}

.site-logo-text-sub {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--color-neutral-500);
}

/* Primary navigation */
.site-nav {
  margin-left: auto;
}

.site-nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-24);
  font-size: var(--font-size-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-nav-item a {
  position: relative;
  padding-bottom: 4px;
}

.site-nav-item a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-cta);
  transition: width var(--transition-normal);
}

.site-nav-item a:hover::after,
.site-nav-item a[aria-current="page"]::after {
  width: 100%;
}

.site-nav-cta a {
  padding-inline: 1.2em;
}

/* Mobile menu toggle */
.header-menu-toggle {
  display: none;
  position: relative;
  width: 40px;
  height: 32px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(255, 255, 255, 0.8);
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 6px;
  padding: 0;
}

.header-menu-toggle-bar {
  width: 18px;
  height: 1.5px;
  border-radius: 1px;
  background-color: var(--color-neutral-800);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.header-menu-toggle:focus-visible {
  outline: 2px solid var(--color-cta);
  outline-offset: 3px;
}

/* Mobile layout */
@media (max-width: 960px) {
  .header-menu-toggle {
    display: inline-flex;
    margin-right: 8px;
  }

  .site-header-inner {
    gap: 8px;
  }

  .site-logo-wrapper {
    flex: 0 1 auto;
  }

  .site-nav {
    position: fixed;
    inset-inline: 0;
    top: calc(var(--sticky-bar-height) + var(--header-height));
    background-color: rgba(250, 247, 242, 0.98);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(214, 206, 195, 0.7);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal), transform var(--transition-normal);
  }

  .site-nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 20px 20px;
    gap: var(--space-16);
  }

  .site-nav-cta {
    width: 100%;
  }

  .site-nav-cta a {
    width: 100%;
    justify-content: center;
  }

  body.header-menu-open .site-nav {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  body.header-menu-open {
    overflow: hidden;
  }

  body.header-menu-open .header-menu-toggle-bar:nth-child(1) {
    transform: translateY(3.75px) rotate(45deg);
  }

  body.header-menu-open .header-menu-toggle-bar:nth-child(2) {
    transform: translateY(-3.75px) rotate(-45deg);
  }
}

@media (max-width: 600px) {
  .site-logo-text-main {
    font-size: 0.85rem;
  }

  .site-logo-text-sub {
    font-size: 0.65rem;
  }
}
