/* =============================================
   SÍTIO TAMBAÚ — CSS Principal
   Projeto VNTEK · Versão 1.0
   Ordem: Reset > Variáveis > Base > Layout >
          Navbar > Hero > Sobre > Estrutura >
          Galeria > Lightbox > Depoimentos >
          Contato > Footer > WhatsApp Float >
          Animações > Utilitários > Media Queries
============================================= */

/* =============================================
   RESET & BASE
============================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

address {
  font-style: normal;
}

/* Foco visível para acessibilidade */
:focus-visible {
  outline: 2.5px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: 2px;
}

/* =============================================
   VARIÁVEIS CSS
============================================= */
:root {
  /* Paleta de cores */
  --color-bg: #faf8f5;
  --color-bg-alt: #f4efe8;
  --color-bg-dark: #2a1f1a;

  --color-text: #3a2e28;
  --color-text-muted: #7a6a60;
  --color-text-light: #e8d5b7;
  --color-text-on-dark: #f7f0e6;

  --color-brown: #6b4c3b;
  --color-brown-light: #a07858;
  --color-beige: #d9c9b0;
  --color-cream: #f0e9df;
  --color-green: #5a7a4a;
  --color-green-dark: #3d5533;
  --color-gold: #c9a96e;
  --color-gold-dark: #a8874c;
  --color-white: #ffffff;

  --color-whatsapp: #25d366;
  --color-whatsapp-dk: #1da851;

  --color-error: #c0392b;
  --color-success: #27ae60;

  /* Tipografia */
  --font-heading: "Playfair Display", Georgia, serif;
  --font-body: "Lato", "Helvetica Neue", Arial, sans-serif;

  /* Espaçamentos */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Container */
  --container-max: 1200px;
  --container-pad: 1.5rem;

  /* Sombras */
  --shadow-sm: 0 2px 8px rgba(58, 46, 40, 0.08);
  --shadow-md: 0 6px 24px rgba(58, 46, 40, 0.12);
  --shadow-lg: 0 16px 48px rgba(58, 46, 40, 0.18);

  /* Bordas */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Transições */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;

  /* Navbar */
  --navbar-height: 72px;
}

/* =============================================
   LAYOUT — CONTAINER
============================================= */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* =============================================
   UTILITÁRIOS — SEÇÕES
============================================= */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

.section-label--light {
  color: var(--color-gold);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.2;
  color: var(--color-brown);
  margin-bottom: 1rem;
}

.section-title--light {
  color: var(--color-text-on-dark);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin-inline: auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-header .section-subtitle {
  margin-top: 0.5rem;
}

/* =============================================
   BOTÕES
============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition:
    background var(--transition-normal),
    color var(--transition-normal),
    transform var(--transition-fast),
    box-shadow var(--transition-normal);
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  line-height: 1.3;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: var(--color-brown);
  color: var(--color-white);
  border: 2px solid var(--color-brown);
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background: var(--color-brown-light);
  border-color: var(--color-brown-light);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.7);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--color-white);
}

.btn--whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
  border: 2px solid var(--color-whatsapp);
  box-shadow: var(--shadow-sm);
  font-size: 1rem;
  padding: 1rem 2rem;
}

.btn--whatsapp:hover {
  background: var(--color-whatsapp-dk);
  border-color: var(--color-whatsapp-dk);
  box-shadow: var(--shadow-md);
}

.btn--full {
  width: 100%;
}

/* =============================================
   NAVBAR
============================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  height: var(--navbar-height);
  /* Padding lateral de 5% cria espaçamento interno proporcional */
  padding-inline: 5%;
  /* O próprio header é o container flex — sem wrapper intermediário */
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* Fundo bege/off-white — contraste com links marrom-escuro */
  background-color: #f8f5f0;
  box-shadow: 0 1px 0 rgba(62, 39, 35, 0.08);
  transition:
    background var(--transition-normal),
    box-shadow var(--transition-normal);
}

.navbar--solid {
  background-color: #f8f5f0;
  box-shadow: 0 2px 16px rgba(62, 39, 35, 0.12);
}

.navbar__logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.navbar__logo-img {
  display: block;
  max-height: 68px;
  width: auto;
  height: auto;
  /* Suaviza a transição de opacidade ao hover */
  transition: opacity var(--transition-fast);
  /* Evita que a imagem seja esticada em contextos flex */
  object-fit: contain;
}

.navbar__logo:hover .navbar__logo-img {
  opacity: 0.85;
}

.navbar__nav {
  display: flex;
  align-items: center;
}

.navbar__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.navbar__link {
  font-size: 0.9rem;
  font-weight: 400;
  color: #3e2723;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition:
    color var(--transition-fast),
    background var(--transition-fast);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.navbar__link:hover {
  color: #3e2723;
  background: rgba(62, 39, 35, 0.07);
}

.navbar__link--cta {
  background: var(--color-brown);
  color: var(--color-white) !important;
  font-weight: 700;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-full);
  margin-left: 0.5rem;
  transition:
    background var(--transition-normal),
    transform var(--transition-fast);
}

.navbar__link--cta:hover {
  background: var(--color-brown-light);
  transform: translateY(-1px);
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.navbar__hamburger:hover {
  background: rgba(62, 39, 35, 0.07);
}

.navbar__hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: #3e2723;
  border-radius: 2px;
  transition:
    transform var(--transition-normal),
    opacity var(--transition-fast);
  transform-origin: center;
}

.navbar__hamburger.is-active .navbar__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__hamburger.is-active .navbar__hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.navbar__hamburger.is-active .navbar__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =============================================
   HERO
============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  /* Fallback claro para quando a imagem ainda não carregou */
  background: #f8f5f0;
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  will-change: transform;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  /* Película branca translúcida — efeito vidro fosco sobre a foto clara */
  background-color: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: calc(var(--navbar-height) + 2rem) 1.5rem 4rem;
  max-width: 820px;
  width: 100%;
}

.hero__pre-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #8a6a2e;
  margin-bottom: 1.25rem;
}

.hero__title {
  font-family: var(--font-heading);
  color: #3e2723;
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.hero__title em {
  font-style: italic;
  color: var(--color-brown);
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #5a4a42;
  margin-bottom: 2.75rem;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Botão outline no contexto do hero claro — sobrescreve a regra global */
.hero .btn--outline {
  color: #3e2723;
  border-color: rgba(62, 39, 35, 0.55);
}

.hero .btn--outline:hover {
  background: rgba(62, 39, 35, 0.07);
  border-color: #3e2723;
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0.6;
  animation: scrollHint 2.2s ease-in-out infinite;
}

.hero__scroll-hint-line {
  display: block;
  width: 1.5px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, rgba(62, 39, 35, 0.45));
  border-radius: 2px;
}

@keyframes scrollHint {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
    opacity: 0.6;
  }
  50% {
    transform: translateX(-50%) translateY(8px);
    opacity: 0.3;
  }
}

/* =============================================
   SOBRE
============================================= */
.sobre {
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
}

.sobre__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.sobre__text {
  padding-right: var(--space-md);
}

.sobre__desc {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-top: 1rem;
}

.sobre__destaques {
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.sobre__destaque {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.sobre__destaque-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.4rem;
  height: 2.4rem;
  color: var(--color-brown);
  margin-top: 0.1rem;
}

.sobre__destaque strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-brown);
  margin-bottom: 0.2rem;
}

.sobre__destaque p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.sobre__image-wrap {
  position: relative;
  flex-shrink: 0;
  display: flex;
  justify-content: center;
}

.sobre__image {
  width: 100%;
  max-width: 600px;
  max-height: 500px;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  display: block;
}

.sobre__image-badge {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  background: var(--color-brown);
  color: var(--color-white);
  padding: 1.2rem 1.6rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  text-align: center;
  line-height: 1.3;
}

.sobre__image-badge span {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.8;
}

.sobre__image-badge strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
}

/* =============================================
   ESTRUTURA
============================================= */
.estrutura {
  padding: var(--space-2xl) 0;
  background: var(--color-bg-alt);
}

.estrutura__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.estrutura__card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
  border: 1px solid var(--color-cream);
}

.estrutura__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.estrutura__card-icon {
  width: 60px;
  height: 60px;
  background: var(--color-cream);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-brown);
  transition: background var(--transition-normal);
}

.estrutura__card:hover .estrutura__card-icon {
  background: var(--color-beige);
}

.estrutura__card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-brown);
  margin-bottom: 0.6rem;
}

.estrutura__card-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

/* =============================================
   GALERIA
============================================= */
.galeria {
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
}

.galeria__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto;
  align-items: stretch;
  gap: 0.75rem;
  width: 100%;
}

.galeria__item {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: var(--color-cream);
  padding: 0;
  display: block;
}

/* Todos os cards têm o mesmo aspect-ratio para harmonia da grade */
.galeria__item--tall {
  aspect-ratio: 4 / 5;
}

.galeria__item img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-sm);
  transition: transform var(--transition-slow);
}

.galeria__item--tall img {
  height: 100%;
  aspect-ratio: 4 / 5;
}

.galeria__item:hover img {
  transform: scale(1.05);
}

.galeria__overlay {
  position: absolute;
  inset: 0;
  background: rgba(42, 31, 26, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.galeria__item:hover .galeria__overlay,
.galeria__item:focus-visible .galeria__overlay {
  opacity: 1;
}

/* =============================================
   LIGHTBOX
============================================= */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox[hidden] {
  display: none;
}

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(18, 10, 6, 0.92);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.lightbox__content {
  position: relative;
  z-index: 1;
  max-width: min(90vw, 1100px);
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__image {
  max-width: 100%;
  max-height: 85vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.7);
}

.lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.lightbox__close:hover {
  background: rgba(255, 255, 255, 0.24);
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background var(--transition-fast),
    transform var(--transition-fast);
}

.lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.24);
}

.lightbox__nav--prev {
  left: 1rem;
}
.lightbox__nav--next {
  right: 1rem;
}

.lightbox__nav--prev:hover {
  transform: translateY(-50%) translateX(-2px);
}
.lightbox__nav--next:hover {
  transform: translateY(-50%) translateX(2px);
}

.lightbox__counter {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

/* =============================================
   DEPOIMENTOS
============================================= */
.depoimentos {
  padding: var(--space-2xl) 0;
  background: var(--color-bg-alt);
}

.depoimentos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.depoimento__card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-cream);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
}

.depoimento__card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.depoimento__stars {
  color: var(--color-gold);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
}

.depoimento__texto {
  flex: 1;
}

.depoimento__texto p {
  font-size: 0.97rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  font-style: italic;
}

.depoimento__autor {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 0.5rem;
}

.depoimento__avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-beige);
  color: var(--color-brown);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.depoimento__nome {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-brown);
}

.depoimento__data {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.1rem;
}

/* =============================================
   CONTATO
============================================= */
.contato {
  padding: var(--space-2xl) 0;
  background: var(--color-bg-dark);
}

.contato__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-xl);
  align-items: start;
}

.contato__info {
  padding-top: 0.5rem;
}

.contato__desc {
  color: var(--color-text-light);
  font-size: 1rem;
  line-height: 1.8;
  margin-top: 1rem;
  margin-bottom: var(--space-lg);
  opacity: 0.85;
}

.contato__social {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.contato__social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-light);
  font-size: 0.9rem;
  opacity: 0.8;
  transition:
    opacity var(--transition-fast),
    color var(--transition-fast);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
}

.contato__social-link:hover {
  opacity: 1;
  color: var(--color-gold);
}

.contato__endereco {
  margin-top: 1.25rem;
}

.contato__mapa-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-light);
  font-size: 0.9rem;
  opacity: 0.75;
  transition:
    opacity var(--transition-fast),
    color var(--transition-fast);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
}

.contato__mapa-link:hover {
  opacity: 1;
  color: var(--color-gold);
}

/* Formulário */
.contato__form-wrap {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  min-width: 0;
}

.contato__form-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-brown);
  margin-bottom: 1.75rem;
}

.form__group {
  margin-bottom: 1.25rem;
}

.form__label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.4rem;
  letter-spacing: 0.02em;
}

.form__required {
  color: var(--color-error);
  margin-left: 0.15rem;
}

.form__input {
  display: block;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-beige);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 1rem; /* mínimo 16px — evita zoom automático no iOS Safari */
  -webkit-appearance: none;
  appearance: none;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.form__input:focus {
  outline: none;
  border-color: var(--color-brown);
  box-shadow: 0 0 0 3px rgba(107, 76, 59, 0.12);
}

.form__input.is-invalid {
  border-color: var(--color-error);
}

.form__textarea {
  resize: vertical;
  min-height: 110px;
  max-width: 100%;
}

.form__error {
  display: block;
  font-size: 0.8rem;
  color: var(--color-error);
  margin-top: 0.3rem;
  min-height: 1em;
}

.form__hint {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.3rem;
}

.form__success {
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  background: #eafaf1;
  border: 1px solid #a9dfbf;
  border-radius: var(--radius-sm);
  color: var(--color-success);
  font-size: 0.92rem;
  text-align: center;
}

/* Honeypot (anti-spam) */
.form__honeypot {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  tabindex: -1;
}

/* =============================================
   FOOTER
============================================= */
.footer {
  background: #1e1410;
  color: var(--color-text-light);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-xl);
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.footer__logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.footer__tagline {
  font-size: 0.9rem;
  color: rgba(232, 213, 183, 0.65);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.footer__instagram {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--color-gold);
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}

.footer__instagram:hover {
  opacity: 1;
}

.footer__nav-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 1rem;
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__nav-link {
  font-size: 0.9rem;
  color: rgba(232, 213, 183, 0.7);
  transition: color var(--transition-fast);
}

.footer__nav-link:hover {
  color: var(--color-gold);
}

.footer__whatsapp {
  display: block;
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 0.6rem;
  transition: color var(--transition-fast);
}

.footer__whatsapp:hover {
  color: var(--color-gold);
}

.footer__address {
  font-size: 0.88rem;
  color: rgba(232, 213, 183, 0.6);
  line-height: 1.6;
  margin-top: 0.35rem;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer__copy {
  font-size: 0.82rem;
  color: rgba(232, 213, 183, 0.45);
}

.footer__dev {
  font-size: 0.82rem;
  color: rgba(232, 213, 183, 0.45);
}

.footer__dev-link {
  color: var(--color-gold);
  font-weight: 700;
  transition: opacity var(--transition-fast);
}

.footer__dev-link:hover {
  opacity: 0.8;
}

/* =============================================
   WHATSAPP FLUTUANTE
============================================= */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 800;
  width: 58px;
  height: 58px;
  background: var(--color-whatsapp);
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
  opacity: 0;
  transform: scale(0.7);
  pointer-events: none;
}

.whatsapp-float.is-visible {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
  animation: waBounce 2.8s ease-in-out 1.5s infinite;
}

.whatsapp-float:hover {
  background: var(--color-whatsapp-dk);
  transform: scale(1.08) !important;
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
  animation: none !important;
}

.whatsapp-float__tooltip {
  position: absolute;
  right: calc(100% + 0.75rem);
  background: var(--color-bg-dark);
  color: var(--color-white);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.whatsapp-float__tooltip::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -0.5rem;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--color-bg-dark);
}

.whatsapp-float:hover .whatsapp-float__tooltip {
  opacity: 1;
}

@keyframes waBounce {
  0%,
  100% {
    transform: scale(1) translateY(0);
  }
  50% {
    transform: scale(1) translateY(-5px);
  }
}

/* =============================================
   ANIMAÇÕES DE ENTRADA (Intersection Observer)
============================================= */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.65s ease,
    transform 0.65s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Delay escalonado para grids */
.estrutura__grid .fade-in:nth-child(2),
.depoimentos__grid .fade-in:nth-child(2),
.galeria__grid .galeria__item:nth-child(2) {
  transition-delay: 0.1s;
}

.estrutura__grid .fade-in:nth-child(3),
.depoimentos__grid .fade-in:nth-child(3),
.galeria__grid .galeria__item:nth-child(3) {
  transition-delay: 0.2s;
}

.estrutura__grid .fade-in:nth-child(4),
.galeria__grid .galeria__item:nth-child(4) {
  transition-delay: 0.3s;
}

.estrutura__grid .fade-in:nth-child(5),
.galeria__grid .galeria__item:nth-child(5) {
  transition-delay: 0.1s;
}

.estrutura__grid .fade-in:nth-child(6),
.galeria__grid .galeria__item:nth-child(6) {
  transition-delay: 0.2s;
}

/* =============================================
   MEDIA QUERIES — TABLET (até 1024px)
============================================= */
@media (max-width: 1024px) {
  :root {
    --space-2xl: 4.5rem;
    --space-xl: 3rem;
  }

  .sobre__grid {
    gap: var(--space-lg);
  }

  .estrutura__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .depoimentos__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .depoimentos__grid .depoimento__card:last-child {
    grid-column: 1 / -1;
    max-width: 500px;
    margin-inline: auto;
    width: 100%;
  }

  .contato__grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer__brand {
    grid-column: 1 / -1;
  }
}

/* =============================================
   MEDIA QUERIES — MOBILE (até 768px)
============================================= */
@media (max-width: 768px) {
  :root {
    --container-pad: 1.25rem;
    --space-2xl: 3.5rem;
    --space-xl: 2.5rem;
    --navbar-height: 64px;
  }

  /* Navbar mobile — fundo off-white consistente com o desktop */
  .navbar {
    background: #f8f5f0;
    box-shadow: 0 2px 12px rgba(62, 39, 35, 0.12);
  }

  .navbar__logo-img {
    max-height: 50px;
  }

  /* Exibe o botão hamburger no mobile */
  .navbar__hamburger {
    display: flex;
  }

  /* Nav oculta por padrão no mobile — JS alterna classe .is-open */
  .navbar__nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #f8f5f0;
    padding: 2rem 0;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.05);
    z-index: 998;
  }

  /* Dropdown aberto: flex-column para empilhar os links */
  .navbar__nav.is-open {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .navbar__list {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
    width: 100%;
  }

  .navbar__link {
    color: #3e2723;
    font-size: 1.05rem;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-sm);
  }

  .navbar__link--cta {
    margin-left: 0;
    margin-top: 0.5rem;
    text-align: center;
    border-radius: var(--radius-sm);
  }

  /* Hero */
  .hero__content {
    padding-top: calc(var(--navbar-height) + 3rem);
    padding-bottom: 5rem;
    padding-inline: 1.5rem;
  }

  .hero__title {
    line-height: 1.25;
    margin-bottom: 1rem;
  }

  .hero__subtitle {
    line-height: 1.5;
    letter-spacing: 2px;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    max-width: 320px;
    margin-inline: auto;
  }

  /* Sobre */
  .sobre__grid {
    grid-template-columns: 1fr;
  }

  .sobre__text {
    padding-right: 0;
    order: 2;
  }

  .sobre__image-wrap {
    order: 1;
  }

  .sobre__image {
    height: auto;
    max-height: 360px;
    width: 100%;
  }

  .sobre__image-badge {
    bottom: -1rem;
    left: 1rem;
  }

  /* Estrutura */
  .estrutura__grid {
    grid-template-columns: 1fr;
  }

  /* Galeria */
  .galeria__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* height:100% herdado do .galeria__item com aspect-ratio — nada a sobrescrever */

  /* Depoimentos */
  .depoimentos__grid {
    grid-template-columns: 1fr;
  }

  .depoimentos__grid .depoimento__card:last-child {
    grid-column: auto;
    max-width: 100%;
  }

  /* Contato */
  .contato__form-wrap {
    padding: 1.75rem 1.25rem;
  }

  .contato__form {
    width: 100%;
    min-width: 0;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
    gap: 0.35rem;
  }

  /* WhatsApp float */
  .whatsapp-float {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 52px;
    height: 52px;
  }
}

/* =============================================
   MEDIA QUERIES — MOBILE PEQUENO (até 480px)
============================================= */
@media (max-width: 480px) {
  .galeria__grid {
    grid-template-columns: 1fr;
  }

  /* aspect-ratio do .galeria__item controla a altura — height fixo removido */

  .hero__title {
    font-size: 2.2rem;
  }

  .contato__form-wrap {
    padding: 1.5rem 1rem;
  }
}

/* =============================================
   PREFERÊNCIA: REDUCED MOTION
============================================= */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }

  html {
    scroll-behavior: auto;
  }
}
