/* Header-specific layout building on base.css */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: rgba(255, 253, 248, 0.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 204, 51, 0.4);
}

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

/* Brand / logo */

.site-header__brand {
  display: flex;
  align-items: center;
}

.site-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.site-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 20%, #ffe8d2, #ff8a3d);
  box-shadow: var(--shadow-sm);
  font-size: 1.2rem;
}

.site-header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.site-header__logo-primary {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--gray-900);
}

.site-header__logo-tagline {
  font-size: 0.75rem;
  color: var(--gray-500);
}

/* Navigation */

.site-header__nav-wrapper {
  display: flex;
  align-items: center;
}

.site-header__nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.site-header__nav-item--cta {
  margin-left: var(--space-2);
}

/* Mobile menu toggle */

.site-header__menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 138, 61, 0.4);
  background-color: #ffffff;
  color: var(--gray-800);
  box-shadow: var(--shadow-xs);
}

.site-header__menu-toggle-text {
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.site-header__menu-toggle-box {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
}

.site-header__menu-toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--gray-800);
  transition: transform var(--transition-fast),
    opacity var(--transition-fast),
    background-color var(--transition-fast);
}

/* Mobile-first: menu collapsed */

@media (max-width: 767px) {
  .site-header__nav-wrapper {
    position: absolute;
    inset-inline: 0;
    top: var(--header-height);
    background: linear-gradient(180deg, #fffdf8 0, #fff6ea 40%, #ffeef8 100%);
    border-bottom: 1px solid rgba(255, 204, 51, 0.4);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height var(--transition-slow),
      opacity var(--transition-base),
      visibility var(--transition-base);
  }

  .site-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4) var(--space-4) var(--space-6);
    gap: var(--space-3);
  }

  .site-header__nav-item--cta {
    width: 100%;
  }

  .site-header__nav-item--cta .button {
    width: 100%;
    justify-content: center;
  }

  .site-header__menu-toggle {
    display: inline-flex;
  }

  .site-header--menu-open .site-header__nav-wrapper {
    max-height: 420px;
    opacity: 1;
    visibility: visible;
  }

  .site-header--menu-open .site-header__menu-toggle-bar:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
  }

  .site-header--menu-open .site-header__menu-toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .site-header--menu-open .site-header__menu-toggle-bar:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg);
  }
}

/* Desktop: show nav inline, hide toggle */

@media (min-width: 768px) {
  .site-header__menu-toggle {
    display: none;
  }

  .site-header__nav-wrapper {
    position: static;
    max-height: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    background: transparent;
    border-bottom: 0;
  }
}

/* Active link helper class (set via server or page-specific logic) */

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

.nav__link--active::after {
  width: 100%;
}
