/* ===================================================
   LAYOUT.CSS - Header, footer, page structure
   =================================================== */

/* --- Site Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
}

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

.site-header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary-dark);
  text-decoration: none;
}

.site-header__logo:hover {
  color: var(--color-primary);
}

.site-header__logo img {
  height: 2.5rem;
  width: auto;
}

/* Desktop nav */
.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.site-nav__link {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-xs) 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.site-nav__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-light);
  background-color: var(--color-primary);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.site-nav__cta:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-text-light);
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  color: var(--color-text);
}

.nav-toggle__icon {
  display: block;
  width: 1.5rem;
  height: 2px;
  background-color: currentColor;
  position: relative;
  transition: background-color var(--transition-fast);
}

.nav-toggle__icon::before,
.nav-toggle__icon::after {
  content: "";
  display: block;
  width: 100%;
  height: 2px;
  background-color: currentColor;
  position: absolute;
  left: 0;
  transition: transform var(--transition-fast);
}

.nav-toggle__icon::before { top: -6px; }
.nav-toggle__icon::after { top: 6px; }

/* Open state */
.nav-toggle[aria-expanded="true"] .nav-toggle__icon {
  background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::before {
  transform: rotate(45deg);
  top: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::after {
  transform: rotate(-45deg);
  top: 0;
}

/* Mobile nav drawer */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-bg);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
    z-index: 99;
  }

  .site-nav[data-open="true"] {
    transform: translateX(0);
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-lg);
  }

  .site-nav__link {
    display: block;
    padding: var(--space-md) 0;
    font-size: var(--text-lg);
    border-bottom: 1px solid var(--color-border-light);
  }

  .site-nav__link:last-child {
    border-bottom: none;
  }

  .site-nav__cta {
    margin-top: var(--space-lg);
    justify-content: center;
    padding: var(--space-md) var(--space-lg);
    font-size: var(--text-base);
  }
}

/* --- Main Content --- */
.site-main {
  min-height: calc(100vh - var(--header-height) - 20rem);
}

/* --- Site Footer --- */
.site-footer {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  padding-block: var(--space-3xl) var(--space-xl);
}

.site-footer a {
  color: var(--color-accent);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-accent-dark);
  text-decoration: underline;
}

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

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
  }
}

.footer-col__title {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
}

.footer-col__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-col__list a {
  font-size: var(--text-sm);
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}

.footer-col__list a:hover {
  opacity: 1;
}

.footer-about p {
  font-size: var(--text-sm);
  opacity: 0.85;
  line-height: var(--leading-relaxed);
}

/* Footer Address Link */
.footer-address-link {
  display: inline-flex;
  align-items: flex-start;
  gap: var(--space-xs);
  font-size: var(--text-xs);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.footer-address-link:hover {
  opacity: 1;
}

.footer-address-link svg {
  flex-shrink: 0;
  margin-top: 2px;
}

/* Footer Social Icons */
.footer-social {
  display: flex;
  gap: var(--space-md);
}

.footer-social__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--color-text-light) !important;
  opacity: 0.7;
  transition: opacity var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.footer-social__link:hover {
  opacity: 1;
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
  text-decoration: none;
}

@media (prefers-reduced-motion: reduce) {
  .footer-social__link:hover {
    transform: none;
  }
}

.footer-social__link svg {
  width: 1.1rem;
  height: 1.1rem;
}

/* Footer Hours Table */
.footer-hours {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  opacity: 0.85;
}

.footer-hours td {
  padding: var(--space-xs) 0;
}

.footer-hours td:first-child {
  padding-right: var(--space-lg);
  white-space: nowrap;
}

.footer-hours td:last-child {
  text-align: right;
  white-space: nowrap;
}

.footer-hours--closed td:last-child {
  color: var(--color-accent);
}

/* Footer Contact Buttons */
.footer-contact-btns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.btn--footer-contact {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-light) !important;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  text-decoration: none !important;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn--footer-contact:hover {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  border-color: var(--color-accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  color: var(--color-text) !important;
}

@media (prefers-reduced-motion: reduce) {
  .btn--footer-contact:hover {
    transform: none;
  }
}

.footer-bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  text-align: center;
  font-size: var(--text-xs);
  opacity: 0.7;
}