/* ==========================================================================
   Prime Presence — Componentes reutilizáveis
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Eyebrow / kicker --------------------------------------------------- */

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  /* brass-deep: calibrado para 4.5:1+ sobre --color-bone (fundo claro,
     usado pela maioria das seções). Ver .kicker--on-dark abaixo. */
  color: var(--color-brass-deep);
}

.kicker::before {
  content: "";
  width: 1.4em;
  height: 1px;
  background: currentColor;
}

/* Sobre fundo escuro (Hero, Chamada Final), brass-deep perde contraste
   (3.7:1) — usar a variante clara, calibrada para essas seções. */
.kicker--on-dark {
  color: var(--color-brass-strong);
}

/* Botões --------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.95em 1.75em;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: background-color var(--duration-sm) var(--ease-out),
    border-color var(--duration-sm) var(--ease-out),
    color var(--duration-sm) var(--ease-out),
    transform var(--duration-sm) var(--ease-out);
}

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

.btn-primary {
  background: var(--color-brass);
  color: var(--color-ink);
  border: 1px solid var(--color-brass);
}

.btn-primary:hover {
  background: var(--color-brass-strong);
  border-color: var(--color-brass-strong);
}

.btn-ghost {
  background: transparent;
  color: var(--color-cream);
  border: 1px solid rgba(247, 248, 250, 0.42);
}

.btn-ghost:hover {
  border-color: var(--color-cream);
  background: rgba(247, 248, 250, 0.08);
}

.btn .icon {
  width: 1.05em;
  height: 1.05em;
  flex: none;
}

/* Navbar ----------------------------------------------------------------- */

.navbar {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background-color var(--duration-md) var(--ease-out),
    backdrop-filter var(--duration-md) var(--ease-out),
    box-shadow var(--duration-md) var(--ease-out);
}

.navbar.is-scrolled {
  background: rgba(14, 28, 47, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 1px 0 var(--color-line);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
}

.logo {
  display: inline-flex;
  align-items: center;
}

.logo img {
  height: 46px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-cream);
  opacity: 0.82;
  transition: opacity var(--duration-sm) var(--ease-out);
}

.nav-links a:hover {
  opacity: 1;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.navbar__whatsapp {
  padding: 0.6em 1.15em;
  font-size: 0.82rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-cream);
  transition: transform var(--duration-sm) var(--ease-out),
    opacity var(--duration-sm) var(--ease-out);
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Painel de navegação mobile --------------------------------------------- */

.nav-panel {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 2.25rem;
  padding: var(--container-pad);
  background: var(--color-ink);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--duration-md) var(--ease-out),
    transform var(--duration-md) var(--ease-out),
    visibility 0s linear var(--duration-md);
}

.nav-panel.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition-delay: 0s;
}

.nav-panel a {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 6vw, 2.1rem);
  color: var(--color-cream);
}

.nav-panel .btn {
  margin-top: 0.5rem;
}

/* Indicador de scroll ----------------------------------------------------- */

.scroll-indicator {
  position: absolute;
  inset-inline: 0;
  bottom: clamp(1.75rem, 4vh, 2.75rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-cream);
  opacity: 0;
  animation: scroll-indicator-in 900ms var(--ease-out) 2500ms forwards;
}

.scroll-indicator:hover {
  opacity: 1;
}

@keyframes scroll-indicator-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 0.78;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-indicator {
    animation: none;
    opacity: 0.78;
  }
}

.scroll-indicator__label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.scroll-indicator__rail {
  width: 1px;
  height: 30px;
  background: rgba(247, 248, 250, 0.34);
}

/* Botão flutuante de WhatsApp --------------------------------------------- */

.whatsapp-fab {
  position: fixed;
  right: clamp(1.25rem, 3vw, 2rem);
  bottom: clamp(1.25rem, 3vw, 2rem);
  z-index: 95;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-brass);
  color: var(--color-ink);
  box-shadow: 0 8px 24px rgba(14, 28, 47, 0.35);
  opacity: 0;
  transform: translateY(12px) scale(0.94);
  pointer-events: none;
  transition: opacity var(--duration-md) var(--ease-out),
    transform var(--duration-md) var(--ease-out),
    background-color var(--duration-sm) var(--ease-out);
}

.whatsapp-fab.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* O painel mobile já tem seu próprio CTA de WhatsApp — evita o botão
   flutuante (z-index mais alto) sobrepor o menu aberto. */
.nav-panel.is-open ~ main .whatsapp-fab {
  opacity: 0 !important;
  pointer-events: none !important;
}

.whatsapp-fab:hover {
  background: var(--color-brass-strong);
}

.whatsapp-fab .icon {
  width: 26px;
  height: 26px;
}

/* Link de texto discreto — CTA consultivo (nunca um botão de "comprar") */

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-brass-deep);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-sm) var(--ease-out),
    color var(--duration-sm) var(--ease-out);
}

.text-link:hover {
  color: var(--color-brass-deep-strong);
  border-color: currentColor;
}

.text-link .arrow {
  display: inline-block;
  transition: transform var(--duration-sm) var(--ease-out);
}

.text-link:hover .arrow {
  transform: translateX(3px);
}

/* Revelação ao rolar — utilitário reutilizado por todas as seções abaixo
   da Hero. Marcar qualquer elemento com [data-reveal]; o stagger entre
   itens de um mesmo grupo é feito via nth-child no CSS de cada seção. */

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Revelação em máscara — reservada para imagens (retratos, fotos de
   imóvel). Mais lenta e deliberada que o fade de texto: uma imagem
   "se revela", não simplesmente aparece. Mesma lógica de cortina do
   título da Hero, reaplicada como assinatura de movimento do site. */

/* O clip-path fica na <img> filha, nunca no elemento observado pelo
   IntersectionObserver — aplicado direto no alvo observado, o clip
   zera a área "visível" antes do observer conseguir disparar
   (interseção nunca acontece, a animação nunca destrava). */
[data-reveal-image] img,
[data-reveal-image] video {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 900ms var(--ease-out);
}

[data-reveal-image].is-visible img,
[data-reveal-image].is-visible video {
  clip-path: inset(0 0 0% 0);
}