/* ============================================
   NAVEGUE BÚZIOS — Header & Navegação Superior
   ============================================ */

/* --- Container do Header (Neutro) --- */
.header {
  position: static;
  width: 0;
  height: 0;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
}

/* ============================================
   1. LOGO FIXA NO CANTO SUPERIOR ESQUERDO
   Sem background/wrapper, tamanho grande responsivo,
   some suavemente ao rolar a página
   ============================================ */
.header__logo {
  position: fixed;
  top: 24px;
  left: 24px;
  z-index: 1002;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: transparent;
  border: none;
  padding: 0;
  box-shadow: none;
  border-radius: 0;
  pointer-events: auto;
  opacity: 1;
  transition: opacity 0.3s ease, transform var(--transition-base);
}

.header__logo.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.header__logo:hover {
  transform: scale(1.02);
}

.header__logo-img {
  height: clamp(110px, 12vw, 170px);
  width: auto;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.5));
}

@media (max-width: 768px) {
  .header__logo {
    top: 16px;
    left: 16px;
  }
}

/* ============================================
   2. BOTÕES EMPILHADOS NO CANTO SUPERIOR DIREITO
   Ordem (cima para baixo):
   1) Hambúrguer
   2) WhatsApp
   3) Instagram
   Mesmo tamanho, redondos, gap de 12px
   ============================================ */
.header__actions {
  position: fixed;
  top: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 1003;
}

.header__toggle,
.header__btn {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
  cursor: pointer;
  text-decoration: none;
  pointer-events: auto;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base);
  position: relative;
}

.header__toggle:hover,
.header__btn:hover {
  transform: scale(1.08);
}

/* 1. Botão Hambúrguer (Topo) */
.header__toggle {
  background-color: var(--color-navy, #0B1D3A);
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  flex-direction: column;
  gap: 5px;
  padding: 0;
}

.header__toggle:hover {
  background-color: #0e2448;
  border-color: rgba(255, 255, 255, 0.35);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5);
}

.header__toggle-bar {
  display: block;
  width: 22px;
  height: 2.5px;
  background-color: #FFFFFF;
  border-radius: var(--radius-full);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease;
  transform-origin: center;
}

/* Hambúrguer → X */
.header__toggle.is-active .header__toggle-bar:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.header__toggle.is-active .header__toggle-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.header__toggle.is-active .header__toggle-bar:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* 2. Botão WhatsApp (Meio) */
.header__btn--whatsapp {
  background-color: #25D366;
  border: none;
}

.header__btn--whatsapp:hover {
  background-color: #22bf5b;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.55);
}

.header__btn--whatsapp svg {
  width: 1.55rem;
  height: 1.55rem;
  fill: #FFFFFF;
}

/* Pulso animado no WhatsApp */
.header__btn--whatsapp::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-full);
  border: 2px solid #25D366;
  opacity: 0.8;
  animation: pulseHeaderWhatsapp 2.5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  z-index: -1;
  pointer-events: none;
}

@keyframes pulseHeaderWhatsapp {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.22); opacity: 0; }
  100% { transform: scale(1.22); opacity: 0; }
}

/* 3. Botão Instagram (Baixo) */
.header__btn--instagram {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  border: none;
}

.header__btn--instagram:hover {
  box-shadow: 0 6px 24px rgba(220, 39, 67, 0.55);
}

.header__btn--instagram svg {
  width: 1.55rem;
  height: 1.55rem;
  fill: #FFFFFF;
}

/* Tooltips elegantes */
.header__btn-tooltip {
  position: absolute;
  right: calc(100% + 0.75rem);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  background-color: var(--color-navy, #0B1D3A);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-md, 8px);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.header__btn-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 100%;
  transform: translateY(-50%);
  border-width: 5px;
  border-style: solid;
  border-color: transparent transparent transparent var(--color-navy, #0B1D3A);
}

.header__btn:hover .header__btn-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

@media (max-width: 480px) {
  .header__actions {
    top: 12px;
    right: 12px;
    gap: 10px;
  }

  .header__toggle,
  .header__btn {
    width: 42px;
    height: 42px;
  }

  .header__toggle-bar {
    width: 19px;
  }

  .header__btn svg {
    width: 1.35rem;
    height: 1.35rem;
  }

  .header__btn-tooltip {
    display: none;
  }
}

/* ============================================
   3. MENU QUE ABRE À ESQUERDA DOS BOTÕES
   (Não cobre os botões de ação)
   ============================================ */

/* Backdrop semi-transparente */
.mobile-menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 12, 24, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu-backdrop.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Card do Menu posicionado à esquerda dos botões (right: 76px) */
.mobile-menu {
  position: fixed;
  top: 16px;
  right: 76px;
  width: calc(100vw - 92px);
  max-width: 310px;
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  background: rgba(11, 29, 58, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 20px;
  padding: 1.25rem 1rem;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
  z-index: 1002;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.3rem;
  transform: translateX(15px) scale(0.96);
  opacity: 0;
  visibility: hidden;
  transform-origin: top right;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease, visibility 0.25s ease;
}

.mobile-menu.is-open {
  transform: translateX(0) scale(1);
  opacity: 1;
  visibility: visible;
}

.mobile-menu__link {
  display: flex;
  align-items: center;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #FFFFFF;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-md, 8px);
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  text-decoration: none;
  opacity: 0;
  transform: translateX(8px);
}

.mobile-menu.is-open .mobile-menu__link {
  opacity: 1;
  transform: translateX(0);
  transition: opacity 0.25s ease, transform 0.25s ease, background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-menu.is-open .mobile-menu__link:nth-child(1) { transition-delay: 30ms; }
.mobile-menu.is-open .mobile-menu__link:nth-child(2) { transition-delay: 60ms; }
.mobile-menu.is-open .mobile-menu__link:nth-child(3) { transition-delay: 90ms; }
.mobile-menu.is-open .mobile-menu__link:nth-child(4) { transition-delay: 120ms; }
.mobile-menu.is-open .mobile-menu__link:nth-child(5) { transition-delay: 150ms; }
.mobile-menu.is-open .mobile-menu__link:nth-child(6) { transition-delay: 180ms; }

.mobile-menu__link:hover,
.mobile-menu__link:focus-visible {
  background-color: rgba(255, 255, 255, 0.12);
  color: #F3E5C8;
  transform: translateX(4px);
}

.mobile-menu__cta {
  margin-top: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: #25D366;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease, background var(--transition-base), box-shadow var(--transition-base);
}

.mobile-menu.is-open .mobile-menu__cta {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 210ms;
}

.mobile-menu__cta:hover {
  background: #22bf5b;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.5);
}

@media (max-width: 480px) {
  .mobile-menu {
    top: 12px;
    right: 64px;
    width: calc(100vw - 76px);
    max-width: 290px;
    padding: 1rem 0.85rem;
  }
}