/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background-color: transparent;
  z-index: 100;
  transition: background var(--t-base), box-shadow var(--t-base);
}

.header--scrolled {
  background: rgba(5, 14, 5, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.18);
}

.header__inner {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 var(--pad-x);
  gap: var(--sp-8);
}

/* ---- Logo ---- */
.header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: opacity var(--t-fast);
}

.header__logo:hover {
  opacity: 0.85;
}

.header__logo-img {
  height: 44px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

/* ---- Navigation ---- */
.header__nav {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  margin-left: auto;
}

.header__nav-link {
  position: relative;
  font-size: 0.9375rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.88);
  padding-bottom: 3px;
  transition: color var(--t-fast);
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--clr-white);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-base);
}

.header__nav-link--active::after,
.header__nav-link:hover::after {
  transform: scaleX(1);
}

/* ---- CTA Button ---- */
.header__cta {
  display: inline-flex;
  align-items: center;
  padding: 0.5625rem 1.375rem;
  background-color: var(--clr-dark);
  color: var(--clr-white);
  border-radius: var(--r-pill);
  font-size: 0.9375rem;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background-color var(--t-fast), transform var(--t-fast);
}

.header__cta:hover {
  background-color: #2d4a2d;
  transform: translateY(-1px);
}

/* ---- Contact CTA ---- */
.header__contact {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.5rem 1.125rem;
  background-color: var(--clr-gold);
  color: var(--clr-white);
  border-radius: var(--r-pill);
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background-color var(--t-fast), transform var(--t-fast);
}

.header__contact:hover {
  background-color: var(--clr-gold-hover);
  transform: translateY(-1px);
}

.header__contact svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .header__contact {
    display: none;
  }
}

/* ---- Nav dropdown (Alojamientos) ---- */
.header__nav-item--drop {
  position: relative;
}

.header__nav-drop-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.9375rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.88);
  padding-bottom: 3px;
  transition: color var(--t-fast);
  position: relative;
}

.header__nav-drop-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--clr-white);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-base);
}

.header__nav-drop-btn:hover::after,
.header__nav-drop-btn[aria-expanded="true"]::after {
  transform: scaleX(1);
}

.header__nav-chev {
  width: 10px;
  height: 6px;
  flex-shrink: 0;
  transition: transform var(--t-fast);
}

.header__nav-drop-btn[aria-expanded="true"] .header__nav-chev {
  transform: rotate(180deg);
}

.header__nav-drop-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  background: var(--clr-white);
  border-radius: var(--r-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
  min-width: 230px;
  padding: 6px;
  z-index: 99;
}

.header__nav-drop-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px;
  border-radius: var(--r-sm);
  text-decoration: none;
  transition: background var(--t-fast);
}

.header__nav-drop-item:hover {
  background: var(--clr-bg);
}

.header__nav-drop-item-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--clr-dark);
}

.header__nav-drop-item-zone {
  font-size: 0.75rem;
  color: var(--clr-muted);
}

/* ---- Language switcher ---- */
.header__lang {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
}

.header__lang-btn {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.6);
  padding: 0.25rem 0.375rem;
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background-color var(--t-fast);
}

.header__lang-btn:hover {
  color: var(--clr-white);
}

.header__lang-btn.is-active {
  color: var(--clr-white);
  background-color: rgba(255, 255, 255, 0.15);
}

.header__lang-sep {
  font-size: 0.6875rem;
  color: rgba(255, 255, 255, 0.25);
  user-select: none;
}

/* ---- Mobile burger ---- */
.header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
  margin-left: auto;
  flex-shrink: 0;
}

.header__burger span {
  display: block;
  height: 2px;
  background-color: var(--clr-dark);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-fast);
}

.header__burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header__burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.header__burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .header__nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background-color: var(--clr-bg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    padding: var(--sp-4) var(--pad-x);
  }

  .header__nav--open {
    display: flex;
  }

  .header__nav-link {
    padding: var(--sp-3) 0;
    width: 100%;
    border-bottom: 1px solid var(--clr-border);
    font-size: 1rem;
  }

  .header__nav-link:last-child {
    border-bottom: none;
  }

  .header__cta {
    display: none;
  }

  .header__burger {
    display: flex;
  }
}