/* =============================================================================
   header.css — Cabeçalho fixo + menu mobile
   ============================================================================= */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-navbar);
  padding-block: clamp(1.1rem, 2vw, 1.75rem);
  border-bottom: 1px solid rgba(241, 246, 248, 0.2);
  background-color: transparent;
  transition: background-color 0.55s var(--ease-out),
    border-color 0.55s var(--ease-out), padding 0.55s var(--ease-out),
    transform 0.55s var(--ease-out);
}

/* Esconde ao descer, revela ao subir */
.site-header.is-hidden {
  transform: translateY(-102%);
}

.site-header.scrolled,
.site-header[data-variant="solid"] {
  background-color: var(--cream-050);
  border-bottom-color: var(--color-line-soft);
  padding-block: clamp(0.85rem, 1.4vw, 1.15rem);
  box-shadow: 0 1px 32px -18px rgba(20, 36, 42, 0.5);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-gutter);
}

/* =============================================================================
   Logo
   ============================================================================= */
.site-header__logo a {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  position: relative;
}

.site-header__logo-img {
  height: clamp(46px, 4vw, 62px);
  width: auto;
  transition: opacity 0.5s var(--ease-out), height 0.55s var(--ease-out);
}

.site-header.scrolled .site-header__logo-img,
.site-header[data-variant="solid"] .site-header__logo-img {
  height: clamp(40px, 3.4vw, 52px);
}

.site-header__logo-img--white {
  opacity: 1;
  position: relative;
  z-index: 1;
}

.site-header__logo-img--dark {
  opacity: 0;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  z-index: 0;
}

.site-header.scrolled .site-header__logo-img--white,
.site-header[data-variant="solid"] .site-header__logo-img--white {
  opacity: 0;
}

.site-header.scrolled .site-header__logo-img--dark,
.site-header[data-variant="solid"] .site-header__logo-img--dark {
  opacity: 1;
}

.site-header__logo-img--dark:only-child,
.site-header__logo-img--white:only-child {
  position: relative;
  top: auto;
  left: auto;
  transform: none;
  opacity: 1;
}

/* Fallback tipográfico — bloco de marca */
.site-header__wordmark {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  color: var(--cream-100);
  transition: color 0.5s var(--ease-out);
}

.site-header__wordmark-kicker {
  font-size: 0.56rem;
  font-weight: 400;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  opacity: 0.72;
}

.site-header__wordmark-name {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1;
}

.site-header.scrolled .site-header__wordmark,
.site-header[data-variant="solid"] .site-header__wordmark {
  color: var(--color-deep);
}

.site-header__mark {
  width: clamp(34px, 3vw, 44px);
  height: auto;
  color: var(--cream-100);
  transition: color 0.5s var(--ease-out);
}

.site-header.scrolled .site-header__mark,
.site-header[data-variant="solid"] .site-header__mark {
  color: var(--color-deep);
}

/* =============================================================================
   Navegação desktop
   ============================================================================= */
.site-header__nav {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 2.6vw, 2.75rem);
}

.site-header__nav-list {
  display: flex;
  align-items: center;
  gap: clamp(1.35rem, 2.2vw, 2.4rem);
  list-style: none;
}

.site-header__nav-link {
  position: relative;
  display: inline-block;
  padding-block: 0.35rem;
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 400;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: rgba(241, 246, 248, 0.86);
  white-space: nowrap;
  transition: color 0.4s var(--ease-out);
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s var(--ease-out);
}

.site-header__nav-link:hover::after,
.site-header__nav-list .current-menu-item > .site-header__nav-link::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-header__nav-link:hover {
  color: var(--cream-050);
}

.site-header.scrolled .site-header__nav-link,
.site-header[data-variant="solid"] .site-header__nav-link {
  color: var(--ink-700);
}

.site-header.scrolled .site-header__nav-link:hover,
.site-header[data-variant="solid"] .site-header__nav-link:hover {
  color: var(--color-deep);
}

/* =============================================================================
   Seletor de idioma
   ============================================================================= */
.site-header__lang {
  position: relative;
}

.site-header__lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 400;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: rgba(241, 246, 248, 0.72);
  transition: color 0.4s var(--ease-out);
}

.site-header__lang-toggle:hover {
  color: var(--cream-050);
}

.site-header.scrolled .site-header__lang-toggle,
.site-header[data-variant="solid"] .site-header__lang-toggle {
  color: var(--color-text-muted);
}

.site-header.scrolled .site-header__lang-toggle:hover,
.site-header[data-variant="solid"] .site-header__lang-toggle:hover {
  color: var(--color-deep);
}

.site-header__lang-chevron {
  transition: transform 0.35s var(--ease-out);
}

.site-header__lang.is-open .site-header__lang-chevron {
  transform: rotate(180deg);
}

.site-header__lang-dropdown {
  position: absolute;
  top: calc(100% + 1rem);
  right: 0;
  min-width: 132px;
  padding: 0.35rem 0;
  list-style: none;
  background: var(--cream-050);
  border: 1px solid var(--color-line-soft);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.35s var(--ease-out), transform 0.35s var(--ease-out),
    visibility 0.35s;
}

.site-header__lang.is-open .site-header__lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.site-header__lang-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1.25rem;
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 400;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background-color 0.3s var(--ease-out), color 0.3s var(--ease-out);
}

.site-header__lang-option:hover {
  background-color: var(--cream-100);
  color: var(--color-deep);
}

.site-header__lang-option.is-active {
  color: var(--color-deep);
}

.site-header__lang-option .fi,
.mobile-menu__lang-option .fi {
  width: 1.25em;
  line-height: 1em;
  vertical-align: middle;
  box-shadow: 0 0 0 1px rgba(17, 26, 29, 0.1);
}

/* =============================================================================
   CTA de reserva
   ============================================================================= */
.site-header__reserve {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 0.8rem 1.9rem;
  border: 1px solid rgba(241, 246, 248, 0.5);
  color: var(--cream-050);
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 400;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  white-space: nowrap;
  transition: color 0.45s var(--ease-out), border-color 0.45s var(--ease-out);
}

.site-header__reserve::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--cream-050);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.5s var(--ease-out);
}

.site-header__reserve:hover::before {
  transform: scaleY(1);
  transform-origin: top;
}

.site-header__reserve:hover {
  border-color: var(--cream-050);
  color: var(--brand-800);
}

.site-header.scrolled .site-header__reserve,
.site-header[data-variant="solid"] .site-header__reserve {
  border-color: var(--color-deep);
  color: var(--color-deep);
}

.site-header.scrolled .site-header__reserve::before,
.site-header[data-variant="solid"] .site-header__reserve::before {
  background: var(--color-deep);
}

.site-header.scrolled .site-header__reserve:hover,
.site-header[data-variant="solid"] .site-header__reserve:hover {
  color: var(--cream-050);
}

/* =============================================================================
   Hambúrguer
   ============================================================================= */
.site-header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  gap: 6px;
  width: 34px;
  height: 34px;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
}

.site-header__hamburger-line {
  display: block;
  height: 1px;
  background-color: var(--cream-050);
  transition: background-color 0.5s var(--ease-out), width 0.4s var(--ease-out);
}

.site-header__hamburger-line:nth-child(1) {
  width: 24px;
}
.site-header__hamburger-line:nth-child(2) {
  width: 18px;
}
.site-header__hamburger-line:nth-child(3) {
  width: 24px;
}

.site-header__hamburger:hover .site-header__hamburger-line {
  width: 24px;
}

.site-header.scrolled .site-header__hamburger-line,
.site-header[data-variant="solid"] .site-header__hamburger-line {
  background-color: var(--color-deep);
}

/* Variante permanentemente transparente */
.site-header[data-variant="transparent"] {
  background-color: transparent;
}

/* =============================================================================
   Menu mobile
   ============================================================================= */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-navbar) + 10);
  display: flex;
  flex-direction: column;
  background-color: var(--brand-800);
  color: var(--cream-100);
  transform: translateY(-100%);
  visibility: hidden;
  pointer-events: none;
  transition: transform 0.75s var(--ease-in-out), visibility 0.75s;
}

/* Textura sutil de profundidade */
.mobile-menu::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    120% 80% at 80% 0%,
    rgba(169, 138, 88, 0.16),
    transparent 60%
  );
}

.mobile-menu.is-open {
  transform: translateY(0);
  visibility: visible;
  pointer-events: auto;
}

.mobile-menu__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.35rem 1.5rem 2.5rem;
  overflow-y: auto;
}

.mobile-menu__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.5rem;
  margin-bottom: clamp(1.75rem, 6vh, 3.5rem);
  border-bottom: 1px solid var(--color-line-on-deep);
}

.mobile-menu__logo-img {
  height: 52px;
  width: auto;
}

.mobile-menu__lockup {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.mobile-menu__mark {
  width: 34px;
  height: auto;
  color: var(--brass-400);
  flex-shrink: 0;
}

.mobile-menu__logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream-100);
}

.mobile-menu__close {
  display: flex;
  align-items: center;
  padding: 6px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--cream-100);
  opacity: 0.75;
  transition: opacity 0.3s var(--ease-out), transform 0.4s var(--ease-out);
}

.mobile-menu__close:hover {
  opacity: 1;
  transform: rotate(90deg);
}

.mobile-menu__nav {
  flex: 1;
}

.mobile-menu__nav-list {
  list-style: none;
  counter-reset: mobilenav;
}

.mobile-menu__nav-link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid rgba(230, 238, 241, 0.13);
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 7vw, 2.5rem);
  font-weight: 300;
  letter-spacing: 0.01em;
  line-height: 1.1;
  color: rgba(241, 246, 248, 0.88);
  transition: color 0.35s var(--ease-out), padding-left 0.45s var(--ease-out);
}

.mobile-menu__nav-list li {
  counter-increment: mobilenav;
}

.mobile-menu__nav-link::before {
  content: "0" counter(mobilenav);
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: var(--tracking-wide);
  color: var(--brass-400);
  opacity: 0.85;
}

.mobile-menu__nav-link:hover {
  color: var(--cream-050);
  padding-left: 0.6rem;
}

.mobile-menu__nav-list li:last-child .mobile-menu__nav-link {
  border-bottom: none;
}

.mobile-menu__footer {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding-top: 2rem;
}

.mobile-menu__lang {
  position: relative;
}

.mobile-menu__lang-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.95rem 1.25rem;
  background: none;
  border: 1px solid var(--color-line-on-deep);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 400;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--cream-100);
  transition: border-color 0.35s var(--ease-out);
}

.mobile-menu__lang-toggle:hover {
  border-color: rgba(230, 238, 241, 0.5);
}

.mobile-menu__lang-dropdown {
  position: absolute;
  bottom: calc(100% + 0.5rem);
  left: 0;
  right: 0;
  padding: 0.35rem 0;
  list-style: none;
  background: var(--cream-050);
  border: 1px solid var(--color-line-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out),
    visibility 0.3s;
}

.mobile-menu__lang.is-open .mobile-menu__lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-menu__lang-option {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 400;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background-color 0.3s var(--ease-out);
}

.mobile-menu__lang-option:hover {
  background-color: var(--cream-100);
}

.mobile-menu__lang-option.is-active {
  color: var(--color-deep);
  cursor: default;
}

.mobile-menu__reserve {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: block;
  padding: 1.15rem;
  background-color: var(--cream-050);
  color: var(--brand-800);
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 400;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  text-align: center;
  transition: color 0.4s var(--ease-out);
}

.mobile-menu__reserve::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--brass-500);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.45s var(--ease-out);
}

.mobile-menu__reserve:hover::before {
  transform: scaleY(1);
  transform-origin: top;
}

.mobile-menu__reserve:hover {
  color: var(--cream-050);
}

/* =============================================================================
   Responsivo
   ============================================================================= */
@media (max-width: 1080px) {
  .site-header__nav {
    display: none;
  }

  .site-header__hamburger {
    display: flex;
  }
}

@media (min-width: 1081px) {
  .mobile-menu {
    display: none !important;
  }
}