/* Header-specific styles for Decouvria */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  backdrop-filter: blur(18px);
  background: linear-gradient(90deg, rgba(249, 244, 236, 0.96), rgba(240, 229, 219, 0.96));
  border-bottom: 1px solid rgba(210, 195, 181, 0.9);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

/* Logo & identity */
.site-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.site-title {
  margin-top: var(--space-4);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.site-subtitle {
  margin-top: var(--space-2);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* 21+ badge (already structurally defined in base.css, only small visual refinements) */
.header-badge-21 {
  font-family: var(--font-sans);
}

/* Primary navigation */
.site-nav-wrapper {
  display: flex;
  align-items: center;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}


.site-nav__link {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.4rem;
  position: relative;
}

.site-nav__item--accent .site-nav__link {
  border-radius: 999px;
  padding-inline: 0.9rem;
  border: 1px solid rgba(60, 16, 40, 0.4);
  background: radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.18), transparent 54%),
              radial-gradient(circle at 100% 0, rgba(200, 169, 106, 0.22), transparent 62%),
              rgba(60, 16, 40, 0.95);
  color: var(--color-primary-contrast);
}

.site-nav__item--accent .site-nav__link::after {
  background: linear-gradient(90deg, rgba(253, 247, 239, 0.8), rgba(253, 247, 239, 0.8));
}

.site-nav__link.is-active {
  color: var(--color-primary);
}

.site-nav__link.is-active::after {
  transform: scaleX(1);
}

/* Mobile toggle */
.header-toggle {
  display: none;
  position: relative;
  width: 40px;
  height: 30px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(60, 16, 40, 0.35);
  background: rgba(255, 255, 255, 0.85);
  padding: 0 10px;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.header-toggle__bar {
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 999px;
  transition: transform var(--transition-normal), opacity var(--transition-normal), background-color var(--transition-normal);
}

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

.header-toggle.is-open .header-toggle__bar:nth-child(1) {
  transform: translateY(4px) rotate(42deg);
}

.header-toggle.is-open .header-toggle__bar:nth-child(2) {
  opacity: 0;
}

.header-toggle.is-open .header-toggle__bar:nth-child(3) {
  transform: translateY(-4px) rotate(-42deg);
}

/* Responsive layout */
@media (max-width: 900px) {
  .site-header__inner {
    flex-wrap: wrap;
    justify-content: center;
    row-gap: var(--space-6);
  }

  .header-toggle {
    display: inline-flex;
    order: 0;
  }

  .site-header__branding {
    order: 1;
    flex: 1 1 100%;
    margin-inline: auto;
  }

  .site-nav-wrapper {
    order: 2;
    width: 100%;
  }

  .site-nav {
    width: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-4px);
    transition: max-height var(--transition-slow), opacity var(--transition-normal), transform var(--transition-normal);
    padding-bottom: 0;
  }

  .site-nav.is-open {
    max-height: 320px;
    opacity: 1;
    transform: translateY(0);
    padding-bottom: var(--space-8);
  }
}

@media (max-width: 540px) {
  .site-subtitle {
    display: none;
  }
}