/* Header styles for LightingHomeStore */

.lhs-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background:
    linear-gradient(to bottom, rgba(15, 17, 20, 0.96), rgba(15, 17, 20, 0.92));
  border-bottom: 1px solid var(--color-border-subtle);
}

.lhs-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
  gap: var(--space-6);
}

.lhs-header__brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

.lhs-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--color-text);
}

.lhs-header__logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 12px;
  background:
    radial-gradient(circle at 30% 20%, #ffe8b7 0, #f0b15c 26%, transparent 55%),
    radial-gradient(circle at 80% 80%, rgba(240, 177, 92, 0.2) 0, transparent 55%),
    linear-gradient(145deg, #242831, #13161b);
  box-shadow: var(--shadow-glow);
  position: relative;
}

.lhs-header__logo-mark::after {
  content: "";
  position: absolute;
  inset: 28%;
  border-radius: 50%;
  border: 2px solid rgba(0, 0, 0, 0.45);
}

.lhs-header__brand-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.lhs-header__brand-name {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lhs-header__brand-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.lhs-header__nav {
  display: flex;
}

.lhs-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.lhs-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.lhs-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #f0b15c, #f6d297);
  transition: width var(--transition-normal);
}

.lhs-header__nav-link:hover,
.lhs-header__nav-link:focus-visible {
  color: var(--color-text);
}

.lhs-header__nav-link:hover::after,
.lhs-header__nav-link:focus-visible::after {
  width: 100%;
}

.lhs-header__nav-item--cta .lhs-header__nav-link {
  padding: 0.45em 1.2em;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(246, 210, 151, 0.6);
  background: radial-gradient(circle at top, rgba(240, 177, 92, 0.16), transparent 60%);
  color: var(--color-primary);
}

.lhs-header__nav-link--cta::after {
  display: none;
}

.lhs-header__nav-item--cta .lhs-header__nav-link:hover,
.lhs-header__nav-item--cta .lhs-header__nav-link:focus-visible {
  background: linear-gradient(135deg, #f0b15c, #f6d297);
  color: #382819;
  box-shadow: var(--shadow-glow);
}

/* Mobile toggle */

.lhs-header__toggle {
  display: none;
  position: relative;
  width: 42px;
  height: 32px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
  align-items: center;
  justify-content: center;
  background-color: rgba(15, 17, 20, 0.8);
  padding: 0;
}

.lhs-header__toggle-bar {
  width: 18px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 999px;
  transition: transform var(--transition-normal), opacity var(--transition-fast), top var(--transition-normal);
}

.lhs-header__toggle-bar + .lhs-header__toggle-bar {
  margin-top: 4px;
}

.lhs-header__toggle[aria-expanded="true"] .lhs-header__toggle-bar:first-child {
  transform: translateY(3px) rotate(45deg);
}

.lhs-header__toggle[aria-expanded="true"] .lhs-header__toggle-bar:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

/* Responsive layout */

@media (max-width: 768px) {
  .lhs-header__inner {
    padding-top: var(--space-3);
    padding-bottom: var(--space-3);
  }

  .lhs-header__brand-tagline {
    display: none;
  }

  .lhs-header__toggle {
    display: inline-flex;
    flex-direction: column;
  }

  .lhs-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    transform-origin: top;
    background: linear-gradient(180deg, rgba(15, 17, 20, 0.98), rgba(15, 17, 20, 0.98));
    border-bottom: 1px solid var(--color-border-subtle);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), max-height var(--transition-normal), visibility var(--transition-fast);
  }

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

  .lhs-header__nav-link {
    font-size: var(--font-size-md);
  }

  .lhs-header__nav--open {
    max-height: 320px;
    opacity: 1;
    visibility: visible;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lhs-header__nav,
  .lhs-header__toggle-bar {
    transition: none !important;
  }
}
