/* === Site Header === */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: background-color 0.4s var(--ease),
              box-shadow 0.4s var(--ease),
              backdrop-filter 0.4s var(--ease);
}

.site-header--transparent {
  background: linear-gradient(
    to bottom,
    rgba(16, 61, 43, 0.85) 0%,
    rgba(16, 61, 43, 0.5) 60%,
    transparent 100%
  );
}

.site-header--solid {
  background-color: rgba(244, 239, 227, 0.85);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  box-shadow: 0 1px 0 rgba(28, 90, 63, 0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1400px;
  margin-inline: auto;
  padding-inline: clamp(1.5rem, 4vw, 3rem);
}

/* Logo — dual version: white for transparent, color for solid */
.site-header__logo {
  flex-shrink: 0;
}

.site-header__logo img {
  height: 90px;
  width: auto;
  transition: transform var(--duration) var(--ease),
              opacity var(--duration) var(--ease),
              height var(--duration) var(--ease);
}

.site-header--solid .site-header__logo img {
  height: 72px;
}

.site-header__logo:hover img {
  transform: scale(1.03);
  opacity: 0.9;
}

/* Show white logo on transparent, color logo on solid */
.site-header--transparent .site-header__logo-default { display: none; }
.site-header--transparent .site-header__logo-white {
  display: block;
  filter: drop-shadow(0 1px 3px rgba(0,0,0,0.35));
}
.site-header--solid .site-header__logo-default { display: block; }
.site-header--solid .site-header__logo-white { display: none; }

/* Non-home pages always show color logo */
.site-header__logo-white { display: none; }

/* Desktop nav — centered */
.site-header__nav {
  display: none;
}

@media (min-width: 992px) {
  .site-header__nav {
    display: flex;
    align-items: center;
    gap: 2.5rem;
  }
}

.site-header__nav a {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  text-decoration: none;
  position: relative;
  padding-block: 0.25rem;
}

.site-header--transparent .site-header__nav a {
  color: var(--salt-white);
}

.site-header__nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 1.5px;
  background-color: var(--color-accent);
  transition: width var(--duration) var(--ease), left var(--duration) var(--ease);
}

.site-header__nav a:hover::after,
.site-header__nav a:focus-visible::after,
.site-header__nav a.current-menu-item::after {
  width: 100%;
  left: 0;
}

/* Phone link */
.site-header__phone {
  display: none;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--color-primary-dark);
  transition: color var(--duration) var(--ease);
}

.site-header--transparent .site-header__phone {
  color: rgba(244, 239, 227, 0.8);
}

.site-header__phone:hover {
  color: var(--color-accent);
}

.site-header__phone svg {
  flex-shrink: 0;
}

@media (min-width: 992px) {
  .site-header__phone {
    display: inline-flex;
  }
}

/* Book button */
.site-header__cta {
  display: none;
}

@media (min-width: 992px) {
  .site-header__cta {
    display: inline-flex;
    padding: 0.75rem 1.75rem;
    font-size: 0.7rem;
    border-radius: 2px;
  }
}

.site-header--transparent .site-header__cta.btn--primary {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary-dark);
  font-weight: 600;
}

.site-header--transparent .site-header__cta.btn--primary:hover,
.site-header--transparent .site-header__cta.btn--primary:focus-visible {
  background-color: #D4B981;
  border-color: #D4B981;
}

/* Mobile hamburger */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

@media (min-width: 992px) {
  .menu-toggle {
    display: none;
  }
}

.menu-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary-dark);
  transition: all var(--duration) var(--ease);
  transform-origin: center;
}

.site-header--transparent .menu-toggle__bar {
  background-color: var(--salt-white);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 1001;
  background-color: var(--color-primary-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transform: translateX(100%);
  transition: transform 0.5s var(--ease);
}

.mobile-menu .btn--primary {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary-dark);
  font-weight: 600;
  padding: 1rem 2.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  margin-top: 1rem;
}

.mobile-menu[aria-hidden="false"] {
  transform: translateX(0);
}

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--salt-white);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}

.mobile-menu a:hover,
.mobile-menu a:focus-visible {
  color: var(--color-accent);
}

.mobile-menu__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: none;
  border: none;
  color: var(--salt-white);
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.5rem;
}
