/* Shared layout: site header, navigation, footer. */

/* --- Site header ------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
  border-bottom-color: rgba(20, 38, 28, 0.08);
  background: rgba(255, 255, 255, 0.98);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding-block: var(--space-4);
  transition: padding-block 0.3s ease;
}

.site-header.is-scrolled .site-header__inner {
  padding-block: var(--space-3);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--color-text);
  line-height: 1;
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-logo:hover,
.site-logo:focus {
  color: var(--color-primary);
}

/* --- Primary nav ------------------------------------------------------- */

.primary-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.primary-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-nav__link {
  color: var(--color-text);
  font-weight: 500;
  text-decoration: none;
  position: relative;
  transition: color 0.2s ease;
}

.primary-nav__link::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.3s ease, left 0.3s ease;
  border-radius: 2px;
}

.primary-nav__link:hover,
.primary-nav__link:focus {
  color: var(--color-primary);
}

.primary-nav__link:hover::after,
.primary-nav__link:focus::after {
  width: 100%;
  left: 0;
}

.primary-nav__link[aria-current="page"] {
  color: var(--color-primary-dark);
}

.primary-nav__link[aria-current="page"]::after {
  width: 100%;
  left: 0;
  background-color: var(--color-primary-dark);
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: var(--space-2);
  cursor: pointer;
  color: var(--color-text);
}

.nav-toggle svg {
  width: 28px;
  height: 28px;
  display: block;
}

@media (max-width: 900px) {
  .primary-nav__list {
    visibility: hidden;
    position: absolute;
    inset: 100% 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-surface);
    border-bottom: 1px solid rgba(20, 38, 28, 0.08);
    padding: var(--space-4);
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  }
  .primary-nav.is-open .primary-nav__list {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }
  .primary-nav__list li {
    padding-block: var(--space-3);
    border-bottom: 1px solid rgba(20, 38, 28, 0.06);
  }
  .primary-nav__list li:last-child {
    border-bottom: 0;
  }
  .nav-toggle {
    display: block;
  }
  .site-header {
    position: relative;
  }
}

/* --- Lodgify button ---------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 28px;
  border-radius: 9999px;
  font-weight: 600;
  font-size: var(--fs-base);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-on-dark);
}

.btn--primary:hover,
.btn--primary:focus {
  background: var(--color-primary-dark);
  color: var(--color-on-dark);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(27, 174, 112, 0.3);
}

.btn--outline {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
  background: transparent;
}

.btn--outline:hover,
.btn--outline:focus {
  background: var(--color-primary);
  color: var(--color-on-dark);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(27, 174, 112, 0.2);
}

/* --- Site footer ------------------------------------------------------- */

.site-footer {
  background: var(--color-surface-soft);
  color: var(--color-text);
  margin-top: var(--space-9);
  padding-block: var(--space-8) var(--space-5);
}

.site-footer__grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 700px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
  }
}

.site-footer__heading {
  font-size: var(--fs-md);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.site-footer__contact p {
  margin: 0 0 var(--space-2);
  color: var(--color-text-muted);
}

.site-footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__bottom {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(20, 38, 28, 0.12);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.site-footer__legal {
  display: flex;
  gap: var(--space-4);
  list-style: none;
  padding: 0;
  margin: 0;
}