/*
 * Breakpoints (desktop-first max-width)
 * Tablet:   768px — nav collapse, footer stack, single-column grids
 * Compact:  640px — directory detail stack
 * Phone:    600px — bulletin row stack, household add-row stack
 * Small:    480px — directory settings city/state row stack
 */

/* Page container */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* Header & Navigation */

.site-header {
  background-color: var(--color-primary-dark);
  background: linear-gradient(
    to right,
    var(--color-primary-dark),
    var(--color-primary-light)
  );
  color: var(--color-white);
  padding: var(--space-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
  border-bottom: 2px solid var(--color-secondary);
}

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

.site-logo {
  display: flex;
  align-items: center;
  column-gap: var(--space-sm);
  fill: var(--color-white);
  color: var(--color-white);
}

.site-logo:hover {
  fill: var(--color-secondary-light);
  color: var(--color-secondary-light);
  text-decoration: none;
}

.site-logo > span {
  margin-bottom: 0;
  font-size: var(--font-size-lg);
  font-weight: 500;
  line-height: 1;
  letter-spacing: var(--letter-spacing-brand);
}

/* Hamburger toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  flex-direction: column;
  gap: 5px;
}

.nav-toggle__bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  transition: transform var(--transition-base);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* Nav list */
.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav__link {
  color: var(--color-white-85);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast);
}

.nav__link:hover {
  color: var(--color-white);
  background-color: var(--color-primary-light);
  text-decoration: none;
}

.nav__link:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

.nav__link--cta {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.nav__link--cta:hover {
  background-color: var(--color-secondary-light);
}

/* Log Out button: reset <button> defaults so it renders like a nav link */
/* Log Out form: display:contents lets the <button> participate directly in the
   nav flex container, matching the layout of anchor-based nav items and
   ensuring the 44px mobile touch target min-height applies. */
/* Nav dropdown */
.nav__item--dropdown {
  position: relative;
}

.nav__dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.nav__dropdown-arrow {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.nav__dropdown-arrow--open {
  transform: rotate(180deg);
}

.nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background-color: var(--color-primary-dark);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-sm) 0;
  z-index: 101;
}

.nav__dropdown-link {
  display: block;
  padding: var(--space-sm) var(--space-lg);
  color: var(--color-white-85);
  font-size: var(--font-size-sm);
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast);
}

.nav__dropdown-link:hover {
  color: var(--color-white);
  background-color: var(--color-primary-light);
  text-decoration: none;
}

.nav__dropdown-link:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* Separator within nav dropdown */
.nav__dropdown-separator {
  height: 1px;
  background-color: var(--color-white-15);
  margin: var(--space-xs) 0;
  list-style: none;
}

/* Form wrapper in nav dropdown — block flow, not display:contents */
.nav__dropdown-form {
  display: block;
}

/* Button rendered as a dropdown link (e.g., Log Out inside My Account dropdown) */
.nav__dropdown-link--btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  width: 100%;
  text-align: left;
}

/* Main content area */
main {
  flex: 1;
}

/* Footer */
.site-footer {
  background-color: var(--color-gray-900);
  color: var(--color-gray-300);
  padding: var(--space-3xl) 0 var(--space-lg);
  margin-top: var(--space-3xl);
  border-top: 4px solid var(--color-secondary);
}

.footer__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer__logo {
  display: flex;
  align-items: center;
  column-gap: var(--space-sm);
  fill: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer__logo > span {
  font-size: var(--font-size-lg);
  font-weight: 500;
  line-height: 1;
  letter-spacing: var(--letter-spacing-brand);
  text-align: left;
  color: var(--color-white);
}

.footer__title {
  font-size: var(--font-size-lg);
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer__info p,
.footer__services p {
  margin-bottom: var(--space-xs);
  font-size: var(--font-size-sm);
}

.footer__email a {
  color: var(--color-secondary-light);
}

.footer__email a:hover {
  color: var(--color-white);
}

.footer__bottom {
  border-top: 1px solid var(--color-gray-700);
  padding-top: var(--space-lg);
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-primary-dark);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    max-height: 0;
    padding: 0 var(--space-md);
    transition:
      max-height var(--transition-base),
      padding var(--transition-base);
  }

  .nav--open {
    max-height: calc(100dvh - var(--header-height));
    overflow-y: auto;
    padding: var(--space-md);
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
  }

  .nav__link {
    display: block;
    padding: var(--space-md);
    min-height: 44px;
  }

  .nav__dropdown-toggle {
    display: inline-flex;
  }

  .nav__item--dropdown {
    position: static;
  }

  .nav__dropdown {
    position: static;
    box-shadow: none;
    border-radius: 0;
    padding: 0;
    min-width: 0;
  }

  .nav__dropdown-link {
    padding-left: var(--space-2xl);
  }

  .footer__content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }

  .footer__logo {
    justify-content: center;
  }
}