.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--color-bg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

.site-header__inner {
  height: var(--header-h);
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: var(--space-6);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: var(--fw-bold);
}

.brand__logo {
  height: 22px;
  width: auto;
  display: block;
}

.brand--footer .brand__mark {
  box-shadow: none;
}

.site-nav {
  display: none;
  align-items: center;
  gap: var(--space-6);
}

/* Mobile menu (overlay) */
.site-nav[data-open="true"] {
  display: grid;
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  padding: var(--space-6);
  gap: var(--space-4);
  background: rgba(15, 16, 19, 0.98);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-nav[data-open="true"] .site-nav__link {
  font-size: var(--fs-18);
  padding: 10px 6px;
}

.site-nav__link {
  font-size: var(--fs-14);
  color: rgba(255, 255, 255, 0.78);
  font-weight: var(--fw-medium);
}

.site-nav__link:hover {
  color:var(--color-brand);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  margin-left: var(--space-2);
  padding-left: var(--space-4);
  border-left: 1px solid rgba(255, 255, 255, 0.14);
}

/* Dropdown de idioma (custom, sem <select> nativo) */
.lang-switch.lang-dropdown {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-2);
}

.lang-switch__trigger {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin: 0;
  padding: 6px 12px 6px 14px;
  min-width: 8.5rem;
  font: inherit;
  font-size: var(--fs-14);
  font-weight: var(--fw-medium);
  line-height: 1.25;
  color: rgba(255, 255, 255, 0.92);
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 180, 0, 0.45);
  border-radius: 999px;
  cursor: pointer;
  transition:
    border-color var(--dur-2) var(--ease),
    background-color var(--dur-2) var(--ease),
    box-shadow var(--dur-2) var(--ease);
}

.lang-switch__trigger:hover {
  background-color: rgba(255, 255, 255, 0.11);
  border-color: rgba(255, 180, 0, 0.65);
}

.lang-switch__trigger:focus {
  outline: none;
}

.lang-switch__trigger:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 2px;
}

.lang-dropdown--open .lang-switch__trigger {
  background-color: rgba(255, 180, 0, 0.1);
  border-color: var(--color-brand);
  box-shadow: 0 0 0 1px rgba(255, 180, 0, 0.25);
}

.lang-switch__current {
  flex: 1;
  text-align: left;
  white-space: nowrap;
}

.lang-switch__caret {
  flex-shrink: 0;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid rgba(255, 180, 0, 0.95);
  margin-top: 1px;
  transition: transform var(--dur-2) var(--ease);
}

.lang-dropdown--open .lang-switch__caret {
  transform: rotate(180deg);
}

.lang-switch__panel {
  position: absolute;
  z-index: 200;
  top: calc(100% + 6px);
  right: 0;
  left: auto;
  min-width: 100%;
  margin: 0;
  padding: var(--space-2);
  list-style: none;
  background: color-mix(in srgb, var(--color-bg) 78%, #1a1a1c 22%);
  border: 1px solid rgba(255, 180, 0, 0.35);
  border-radius: var(--radius-12);
  box-shadow: var(--shadow-1);
}

.lang-switch__item {
  margin: 0;
}

.lang-switch__item + .lang-switch__item {
  margin-top: 2px;
}

.lang-switch__option {
  display: block;
  width: 100%;
  margin: 0;
  padding: var(--space-2) var(--space-3);
  font: inherit;
  font-size: var(--fs-14);
  font-weight: var(--fw-medium);
  line-height: 1.25;
  text-align: left;
  color: rgba(255, 255, 255, 0.92);
  background: transparent;
  border: 0;
  border-radius: var(--radius-8);
  cursor: pointer;
  transition: background-color var(--dur-2) var(--ease), color var(--dur-2) var(--ease);
}

.lang-switch__option:hover {
  background-color: rgba(255, 180, 0, 0.14);
  color: #fff;
}

.lang-switch__option:focus {
  outline: none;
}

.lang-switch__option:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 1px;
}

.lang-switch__option[aria-selected="true"] {
  background-color: rgba(255, 180, 0, 0.2);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255, 180, 0, 0.35);
}

.site-nav[data-open="true"] .lang-switch {
  margin-left: 0;
  padding-left: 0;
  border-left: 0;
  padding-top: var(--space-2);
  margin-top: var(--space-2);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.site-nav[data-open="true"] .lang-switch.lang-dropdown {
  width: 100%;
}

.site-nav[data-open="true"] .lang-switch__trigger {
  width: 100%;
}

.site-nav[data-open="true"] .lang-switch__panel {
  position: static;
  width: 100%;
  margin-top: var(--space-2);
  box-shadow: none;
}

.site-header__actions {
  display: none;
  gap: var(--space-3);
  align-items: center;
  justify-content: flex-end;
}

.icon-button {
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-12);
}

.icon-button:hover {
  background: rgba(255, 255, 255, 0.06);
}

.icon-button__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 99px;
}

.icon-button__bar + .icon-button__bar {
  margin-top: 5px;
}

.btn {
  border: 0;
  border-radius: 999px;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-14);
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5ch;
  transition: transform var(--dur-2) var(--ease), background var(--dur-2) var(--ease),
    color var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease);
  user-select: none;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--color-brand);
  color: var(--color-ink);
  border: 2px solid #f8e71d;
  box-shadow: none;
  transition: none;
}

.btn--primary:hover {
  background: var(--color-brand);
  filter: none;
}

.btn--primary:active {
  transform: none;
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn--secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn--video {
  background: transparent;
  color: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 9px 14px 9px 12px;
}

.btn--video::before {
  content: "▶";
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  font-size: 10px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.9);
}

.btn--video:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.38);
}

.btn--ghost {
  background: transparent;
  color: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.06);
}

.logo-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.logo-pill {
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
  font-size: var(--fs-14);
  color: rgba(255, 255, 255, 0.8);
}

.card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius-24);
  padding: var(--space-8);
  box-shadow: var(--shadow-1);
}

.card--accent {
  background: color-mix(in srgb, var(--color-brand), var(--color-surface) 75%);
  border-color: rgba(255, 180, 0, 0.35);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--dur-2) var(--ease);
}

.modal[aria-hidden="false"] {
  opacity: 1;
  pointer-events: auto;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
}

.modal__panel {
  position: relative;
  width: min(960px, calc(100% - 2 * var(--space-6)));
  background: var(--color-surface);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius-24);
  overflow: hidden;
  box-shadow: var(--shadow-2);
}

.modal__close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(255, 255, 255, 0.08);
}

.modal__media {
  aspect-ratio: 16 / 9;
  background: #000;
}

.modal__media iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field__label {
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-light-muted);
}

.field__input {
  border-radius: var(--radius-16);
  border: 1px solid rgba(16, 18, 23, 0.18);
  background: rgba(255, 255, 255, 0.9);
  padding: 12px 14px;
  color: var(--color-light-text);
}

.field__textarea {
  resize: vertical;
  min-height: 120px;
}

.field--full {
  grid-column: 1 / -1;
}

@media (min-width: 980px) {
  .site-nav {
    display: flex;
  }
  .site-header__actions {
    display: flex;
  }
  .site-header__menu {
    display: none;
  }
}

/* Pré-carregamento em vídeo (scripts/main.js: setupSitePreloader) */
.site-preloader {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: grid;
  place-items: center;
  background: #0a0a0b;
  transition: opacity 0.55s var(--ease, ease), visibility 0.55s var(--ease, ease);
}

.site-preloader--done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.site-preloader__video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

/* Mobile: cover corta demais em telas altas; contain mantém proporção (faixas laterais/verticais com o fundo da .site-preloader) */
@media (max-width: 859px) {
  .site-preloader__video {
    object-fit: contain;
    object-position: center;
    width: 100%;
    height: 100%;
    max-height: 100dvh;
    max-width: 100vw;
  }
}

body.preloader-active {
  overflow: hidden;
}