/* Header styles for Home Market Store */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: linear-gradient(90deg, rgba(247, 245, 243, 0.96), rgba(255, 255, 255, 0.98));
  border-bottom: 1px solid var(--color-border-subtle);
}

.site-header__top {
  position: absolute;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: var(--space-2);
  padding: 0.5rem 1rem;
  background-color: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-size: var(--font-size-sm);
  z-index: 100;
}

.skip-link:focus-visible {
  left: var(--space-4);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

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

.site-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: inherit;
}

.site-header__logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, #ffffff 0, #f3ebe0 40%, var(--color-primary) 100%);
  box-shadow: var(--shadow-sm);
}

.site-header__logo-text-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.site-header__site-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-header__tagline {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-text-muted);
}

.site-header__nav {
  flex: 1 1 auto;
}

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

.site-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.2rem;
  font-size: var(--font-size-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-700);
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-normal);
}

.site-header__nav-link:hover::after,
.site-header__nav-link:focus-visible::after {
  transform: scaleX(1);
}

.site-header__nav-item--accent .site-header__nav-link--cta {
  padding: 0.45rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(184, 148, 114, 0.25);
  background-color: var(--color-primary-soft);
  color: var(--gray-900);
}

.site-header__nav-item--accent .site-header__nav-link--cta:hover,
.site-header__nav-item--accent .site-header__nav-link--cta:focus-visible {
  border-color: var(--color-primary);
  background-color: #fff;
}

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

.site-header__icon-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid var(--color-border-subtle);
  background-color: #fff;
  color: var(--gray-700);
  box-shadow: var(--shadow-xs);
}

.site-header__icon-link:hover,
.site-header__icon-link:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-primary-strong);
}

.site-header__icon-link i {
  font-size: 0.95rem;
}

/* Mobile menu toggle */
.site-header__menu-toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(255, 255, 255, 0.9);
  cursor: pointer;
}

.site-header__menu-toggle-box {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

.site-header__menu-toggle-line {
  width: 18px;
  height: 1.5px;
  background-color: var(--gray-800);
  border-radius: 999px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.site-header__menu-toggle-text {
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-800);
}

/* Toggle open state */
.site-header--nav-open .site-header__menu-toggle-line:first-child {
  transform: translateY(2.75px) rotate(45deg);
}

.site-header--nav-open .site-header__menu-toggle-line:last-child {
  transform: translateY(-2.75px) rotate(-45deg);
}

/* Responsive behavior */
@media (max-width: 960px) {
  .site-header__inner {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

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

  .site-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: rgba(247, 245, 243, 0.98);
    border-bottom: 1px solid var(--color-border-subtle);
    transform-origin: top;
  }

  .site-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-3) var(--space-4) var(--space-4);
    gap: var(--space-2);
  }

  .site-header__nav-link {
    width: 100%;
    padding-block: 0.5rem;
  }

  .site-header__nav-item--accent .site-header__nav-link--cta {
    width: auto;
  }

  .site-header__actions {
    gap: var(--space-1);
  }

  /* JS-enhanced state: collapse by default */
  html.js-enabled .site-header__nav {
    max-height: 0;
    opacity: 0;
    pointer-events: none;
    overflow: hidden;
    transition: max-height var(--transition-slow), opacity var(--transition-normal);
  }

  html.js-enabled .site-header--nav-open .site-header__nav {
    max-height: 420px;
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 640px) {
  .site-header__logo-text-group {
    display: none;
  }

  .site-header__inner {
    gap: var(--space-3);
  }
}

@media (min-width: 961px) {
  .site-header__nav {
    position: static;
  }
}
