/* ==========================================================================
   06-header.css — Site Header & Navigation
   ========================================================================== */

.rentl-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--rentl-color-surface);
  border-bottom: 1px solid var(--rentl-color-border);
  transition: background-color var(--rentl-transition), border-color var(--rentl-transition);
}

@media (prefers-color-scheme: dark) {
  .rentl-header {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background-color: rgba(20, 20, 20, 0.85);
  }
}

[data-theme="dark"] .rentl-header {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background-color: rgba(20, 20, 20, 0.85);
}

/* Inner wrapper */
.rentl-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--rentl-space-6);
  padding-block: 1rem;
}

/* Brand / Logo */
.rentl-header__brand {
  display: flex;
  align-items: center;
  gap: var(--rentl-space-2);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--rentl-font-size-xl);
  color: var(--rentl-orange);
  text-decoration: none;
  flex-shrink: 0;
}

.rentl-header__brand:hover {
  color: var(--rentl-orange-dark);
}

.rentl-header__brand svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

/* Primary nav */
.rentl-header__nav {
  display: flex;
  align-items: center;
  gap: var(--rentl-space-6);
}

.rentl-header__nav a {
  font-size: var(--rentl-font-size-sm);
  font-weight: 600;
  color: var(--rentl-color-text);
  text-decoration: none;
  transition: color var(--rentl-transition-fast);
  white-space: nowrap;
}

.rentl-header__nav a:hover,
.rentl-header__nav a[aria-current="page"] {
  color: var(--rentl-orange);
}

/* WordPress nav menu overrides */
.rentl-header__nav .menu {
  display: flex;
  align-items: center;
  gap: var(--rentl-space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.rentl-header__nav .menu-item a {
  font-size: var(--rentl-font-size-sm);
  font-weight: 600;
  color: var(--rentl-color-text);
  text-decoration: none;
  transition: color var(--rentl-transition-fast);
}

.rentl-header__nav .menu-item a:hover,
.rentl-header__nav .current-menu-item > a {
  color: var(--rentl-orange);
}

/* Actions (dark mode toggle + CTA) */
.rentl-header__actions {
  display: flex;
  align-items: center;
  gap: var(--rentl-space-3);
  flex-shrink: 0;
}

/* Dark mode toggle */
.rentl-theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--rentl-color-border-strong);
  border-radius: var(--rentl-radius);
  background: transparent;
  color: var(--rentl-color-text-muted);
  cursor: pointer;
  transition: color var(--rentl-transition-fast), border-color var(--rentl-transition-fast), background-color var(--rentl-transition-fast);
  flex-shrink: 0;
}

.rentl-theme-toggle:hover {
  color: var(--rentl-orange);
  border-color: var(--rentl-orange);
  background-color: rgba(255, 87, 0, 0.06);
}

.rentl-theme-toggle svg {
  width: 18px;
  height: 18px;
  pointer-events: none;
}

/* User menu */
.rentl-user-menu {
  position: relative;
}

.rentl-user-menu__trigger {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--rentl-color-border-strong);
  border-radius: var(--rentl-radius);
  background: transparent;
  color: var(--rentl-color-text);
  font-family: var(--font-body);
  font-size: var(--rentl-font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: color var(--rentl-transition-fast), border-color var(--rentl-transition-fast), background-color var(--rentl-transition-fast);
  white-space: nowrap;
}

.rentl-user-menu__trigger:hover,
.rentl-user-menu[data-open="true"] .rentl-user-menu__trigger {
  color: var(--rentl-orange);
  border-color: var(--rentl-orange);
  background-color: rgba(255, 87, 0, 0.06);
}

.rentl-user-menu__dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 160px;
  background: var(--rentl-color-surface);
  border: 1px solid var(--rentl-color-border);
  border-radius: var(--rentl-radius);
  box-shadow: var(--rentl-shadow-md);
  z-index: 200;
  overflow: hidden;
}

.rentl-user-menu[data-open="true"] .rentl-user-menu__dropdown {
  display: block;
}

.rentl-user-menu__item {
  display: block;
  padding: 0.625rem 1rem;
  font-size: var(--rentl-font-size-sm);
  font-weight: 500;
  color: var(--rentl-color-text);
  text-decoration: none;
  transition: background-color var(--rentl-transition-fast), color var(--rentl-transition-fast);
}

.rentl-user-menu__item:hover {
  background-color: var(--rentl-color-surface-raised);
  color: var(--rentl-orange);
}

.rentl-user-menu__item--signout {
  color: var(--rentl-color-text-muted);
}

/* Hamburger */
.rentl-header__hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--rentl-color-border-strong);
  border-radius: var(--rentl-radius);
  background: transparent;
  color: var(--rentl-color-text);
  cursor: pointer;
  transition: color var(--rentl-transition-fast), border-color var(--rentl-transition-fast);
}

.rentl-header__hamburger:hover {
  color: var(--rentl-orange);
  border-color: var(--rentl-orange);
}

.rentl-header__hamburger svg {
  width: 20px;
  height: 20px;
  pointer-events: none;
}

/* Mobile nav */
@media (max-width: 768px) {
  .rentl-header__hamburger {
    display: flex;
  }

  .rentl-header__nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--rentl-color-surface);
    border-bottom: 1px solid var(--rentl-color-border);
    box-shadow: var(--rentl-shadow-md);
    padding: var(--rentl-space-4) var(--rentl-space-6);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--rentl-space-1);
    display: none;
  }

  .rentl-header[data-nav-open="true"] .rentl-header__nav {
    display: flex;
  }

  .rentl-header__nav .menu {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--rentl-space-1);
    width: 100%;
  }

  .rentl-header__nav .menu-item {
    width: 100%;
  }

  .rentl-header__nav .menu-item a {
    display: block;
    padding: var(--rentl-space-3) 0;
    font-size: var(--rentl-font-size-base);
    border-bottom: 1px solid var(--rentl-color-border);
  }

  .rentl-header__actions .rentl-btn {
    display: none;
  }
}