/* ============================================================
   CHÁCARA MADRUGADA CAMPONESA — style.css
   Design: Campo Noturno Iluminado | Mobile-First
   Regra 60-30-10: Off-white / Marrom Terracota / Verde Floresta
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garant:ital,wght@0,300;0,400;0,600;0,700;1,400;1,600&family=Nunito:wght@300;400;500;600;700&display=swap');

/* ============================================================
   1. CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* 60% — Off-white (Dominante) */
  --fundo:           #F8F4EE;
  --fundo-2:         #EFE9DF;
  --fundo-card:      #FDFAF5;
  --borda-suave:     #E0D6C8;

  /* 30% — Marrom Terracota (Secundária) */
  --marrom:          #8C5E3A;
  --marrom-medio:    #A67248;
  --marrom-claro:    #C49A6C;
  --marrom-palido:   #E8D5BE;
  --marrom-escuro:   #5A3820;
  --marrom-profundo: #3D2510;

  /* 10% — Verde Floresta / Preto Suave (Acento) */
  --verde:           #2D4A2A;
  --verde-medio:     #4A6741;
  --preto-suave:     #1C1A18;

  /* Texto */
  --texto:           #3D2B1F;
  --texto-claro:     #6B4F3A;
  --texto-muito-claro: #9B7A62;
  --texto-branco:    #FDFAF5;

  /* Tipografia */
  --fonte-display:   'Cormorant Garant', Georgia, serif;
  --fonte-corpo:     'Nunito', system-ui, sans-serif;

  /* Escala tipográfica */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;
  --text-7xl:  4.5rem;

  /* Espaçamento */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.25rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-24:  6rem;

  /* Sombras */
  --sombra-xs:  0 1px 4px rgba(92, 56, 32, 0.08);
  --sombra-sm:  0 2px 12px rgba(92, 56, 32, 0.10);
  --sombra-md:  0 4px 24px rgba(92, 56, 32, 0.14);
  --sombra-lg:  0 8px 40px rgba(92, 56, 32, 0.18);
  --sombra-xl:  0 16px 64px rgba(92, 56, 32, 0.22);

  /* Border radius */
  --raio-sm:   8px;
  --raio-md:   16px;
  --raio-lg:   24px;
  --raio-xl:   32px;
  --raio-full: 9999px;

  /* Transições */
  --trans-fast:   0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --trans-normal: 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  --trans-slow:   0.55s cubic-bezier(0.4, 0, 0.2, 1);
  --trans-spring: 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Navbar height */
  --navbar-h: 68px;
}

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

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

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

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

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;
}

/* ============================================================
   3. TIPOGRAFIA BASE
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--fonte-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--texto);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

p {
  font-size: var(--text-base);
  line-height: 1.8;
  color: var(--texto-claro);
}

/* ============================================================
   4. UTILITÁRIOS
   ============================================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section-padding {
  padding: var(--space-20) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-header h2 {
  font-size: var(--text-3xl);
  color: var(--marrom-escuro);
  margin-bottom: var(--space-4);
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--marrom-claro);
  margin: var(--space-4) auto 0;
  border-radius: var(--raio-full);
}

.section-header p {
  max-width: 600px;
  margin: var(--space-4) auto 0;
  font-size: var(--text-lg);
  color: var(--texto-muito-claro);
}

/* Reveal animations (IntersectionObserver) */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--trans-slow), transform var(--trans-slow);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity var(--trans-slow), transform var(--trans-slow);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity var(--trans-slow), transform var(--trans-slow);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* Grain texture overlay */
.grain::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  z-index: 1;
}

/* ============================================================
   5. BOTÕES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--raio-full);
  font-family: var(--fonte-corpo);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all var(--trans-normal);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.12);
  opacity: 0;
  transition: opacity var(--trans-fast);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: var(--marrom);
  color: var(--texto-branco);
  box-shadow: var(--sombra-md);
}

.btn-primary:hover {
  background: var(--marrom-escuro);
  transform: translateY(-2px);
  box-shadow: var(--sombra-lg);
}

.btn-outline {
  background: transparent;
  color: var(--marrom);
  border: 2px solid var(--marrom);
}

.btn-outline:hover {
  background: var(--marrom);
  color: var(--texto-branco);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-xs);
  box-shadow: 0 2px 12px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #1aad54;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* ============================================================
   6. NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-h);
  display: flex;
  align-items: center;
  transition: background var(--trans-normal), box-shadow var(--trans-normal), backdrop-filter var(--trans-normal);
  background: transparent;
}

#navbar.scrolled {
  background: rgba(253, 250, 245, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--sombra-sm);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transition: opacity var(--trans-fast);
}

.navbar-logo:hover {
  opacity: 0.85;
}

.navbar-logo-img {
  height: 70px;
  width: auto;
  object-fit: contain;
}

.navbar-logo-text {
  display: none;
  flex-direction: column;
  line-height: 1.2;
}

.navbar-logo-text span:first-child {
  font-family: var(--fonte-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--marrom-escuro);
}

.navbar-logo-text span:last-child {
  font-size: var(--text-xs);
  color: var(--texto-muito-claro);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#navbar.scrolled .navbar-logo-text {
  display: flex;
}

.navbar-links {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

.navbar-links a {
  font-family: var(--fonte-corpo);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--texto-branco);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color var(--trans-fast);
  position: relative;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--marrom-claro);
  transition: width var(--trans-normal);
  border-radius: var(--raio-full);
}

.navbar-links a:hover::after,
.navbar-links a.ativo::after {
  width: 100%;
}

#navbar.scrolled .navbar-links a {
  color: var(--texto);
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-2);
  cursor: pointer;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--texto-branco);
  border-radius: var(--raio-full);
  transition: all var(--trans-normal);
  transform-origin: center;
}

#navbar.scrolled .hamburger span {
  background: var(--marrom-escuro);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Menu */
.nav-mobile {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 65%; /* Ocupa apenas 65% da tela */
  max-width: 300px; /* Garante que não fique largo demais em tablets */
  background: var(--marrom-profundo);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  align-items: flex-start; /* Alinha os textos à esquerda */
  justify-content: flex-start; /* Começa a listar do topo para baixo */
  padding: 90px var(--space-6) var(--space-6); /* Espaço extra no topo para não bater no botão X */
  gap: var(--space-3);
  transform: translateX(100%);
  transition: transform var(--trans-slow);
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.5); /* Cria uma sombra para destacar o menu do resto do site */
}

.nav-mobile.open {
  transform: translateX(0);
}

.nav-mobile a {
  font-family: var(--fonte-display);
  font-size: var(--text-lg); /* Fonte ainda menor e mais delicada */
  color: var(--fundo);
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: var(--space-3) 0;
  width: 100%; /* Ocupa a largura toda para facilitar o clique */
  border-bottom: 1px solid rgba(255, 255, 255, 0.08); /* Linha divisória bem suave */
  transition: color var(--trans-fast), padding-left var(--trans-fast);
}

.nav-mobile a:hover {
  color: var(--marrom-claro);
  padding-left: 8px; /* Pequeno efeito de deslize ao tocar/passar o dedo */
}

.nav-mobile-close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  font-size: 2rem;
  color: var(--fundo);
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  transition: transform var(--trans-normal);
}

.nav-mobile-close:hover {
  transform: rotate(90deg);
}

/* ============================================================
   7. HERO SECTION
   ============================================================ */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--marrom-profundo);
}

#hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05);
  transition: transform 8s ease-out;
  will-change: transform;
}

#hero-bg.loaded {
  transform: scale(1);
}

#hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(29, 20, 12, 0.45) 0%,
    rgba(29, 20, 12, 0.30) 40%,
    rgba(29, 20, 12, 0.70) 100%
  );
  z-index: 1;
}

#firefly-canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(220, 200, 150, 0.6);
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }
  10% { opacity: 1; }
  90% { opacity: 0.5; }
  100% {
    transform: translateY(-100px) scale(1);
    opacity: 0;
  }
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: var(--space-12) var(--space-6);
  padding-top: calc(var(--navbar-h) + var(--space-12));
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  animation: hero-entrance 1.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes hero-entrance {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(8px);
  color: rgb(255, 255, 255);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--raio-full);
  margin-bottom: var(--space-8);
  animation: hero-entrance 1.2s 0.2s both cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-titulo {
  font-family: var(--fonte-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
  color: var(--texto-branco);
  line-height: 1.1;
  margin-bottom: var(--space-6);
  text-shadow: 0 2px 30px rgba(0,0,0,0.4);
  animation: hero-entrance 1.2s 0.3s both cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-titulo em {
  font-style: italic;
  color: var(--marrom-claro);
}

.hero-subtitulo {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: rgba(253, 250, 245, 0.85);
  max-width: 560px;
  margin: 0 auto var(--space-10);
  line-height: 1.7;
  font-weight: 400;
  animation: hero-entrance 1.2s 0.45s both cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
  animation: hero-entrance 1.2s 0.6s both cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-btn-main {
  background: var(--marrom);
  color: var(--texto-branco);
  padding: var(--space-4) var(--space-10);
  border-radius: var(--raio-full);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--trans-normal);
  box-shadow: 0 4px 20px rgba(140, 94, 58, 0.4);
}

.hero-btn-main:hover {
  background: var(--marrom-escuro);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(140, 94, 58, 0.5);
}

.hero-btn-secondary {
  background: rgba(255,255,255,0.1);
  border: 1.5px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(8px);
  color: var(--texto-branco);
  padding: var(--space-4) var(--space-10);
  border-radius: var(--raio-full);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--trans-normal);
}

.hero-btn-secondary:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-3px);
}

.hero-scroll {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(253, 250, 245, 0.6);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: hero-entrance 1.2s 1s both cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(253,250,245,0.6), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0%, 100% { transform: scaleY(1) translateY(0); opacity: 0.6; }
  50% { transform: scaleY(0.5) translateY(10px); opacity: 0.2; }
}

/* ============================================================
   8. DIFERENCIAIS SECTION
   ============================================================ */
#diferenciais {
  background: var(--fundo);
  position: relative;
  overflow: hidden;
}

#diferenciais::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(196, 154, 108, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.diferencial-card {
  background: var(--fundo-card);
  border: 1px solid var(--borda-suave);
  border-radius: var(--raio-lg);
  padding: var(--space-8);
  transition: all var(--trans-normal);
  position: relative;
  overflow: hidden;
}

.diferencial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--marrom-claro), var(--marrom));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--trans-normal);
}

.diferencial-card:hover {
  border-color: var(--marrom-palido);
  box-shadow: var(--sombra-md);
  transform: translateY(-4px);
}

.diferencial-card:hover::before {
  transform: scaleX(1);
}

.diferencial-icon {
  width: 56px;
  height: 56px;
  background: var(--marrom-palido);
  border-radius: var(--raio-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  transition: background var(--trans-normal);
}

.diferencial-card:hover .diferencial-icon {
  background: var(--marrom);
}

.diferencial-icon svg {
  width: 28px;
  height: 28px;
  color: var(--marrom);
  transition: color var(--trans-normal);
}

.diferencial-card:hover .diferencial-icon svg {
  color: var(--fundo);
}

.diferencial-card h3 {
  font-size: var(--text-xl);
  color: var(--marrom-escuro);
  margin-bottom: var(--space-3);
  font-family: var(--fonte-display);
}

.diferencial-card p {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--texto-claro);
}

/* ============================================================
   9. HISTÓRIA SECTION
   ============================================================ */
#historia {
  background: var(--fundo-2);
  position: relative;
  overflow: hidden;
}

.historia-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

.historia-texto {
  order: 2;
}

.historia-imagem-wrap {
  order: 1;
  position: relative;
}

.historia-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--marrom-palido);
  color: var(--marrom);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--raio-full);
  margin-bottom: var(--space-5);
}

.historia-tag span {
  width: 6px;
  height: 6px;
  background: var(--marrom);
  border-radius: 50%;
}

.historia-texto h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--marrom-escuro);
  line-height: 1.2;
  margin-bottom: var(--space-6);
}

.historia-texto h2 em {
  font-style: italic;
  color: var(--marrom);
}

.historia-texto p {
  margin-bottom: var(--space-5);
  font-size: var(--text-base);
  line-height: 1.85;
  color: var(--texto-claro);
}

.historia-ano {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--fundo-card);
  border-radius: var(--raio-md);
  border-left: 4px solid var(--marrom);
  margin-top: var(--space-6);
}

.historia-ano-num {
  font-family: var(--fonte-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--marrom);
  line-height: 1;
}

.historia-ano-desc {
  font-size: var(--text-sm);
  color: var(--texto-claro);
  line-height: 1.5;
}

.historia-imagem {
  border-radius: var(--raio-lg);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  box-shadow: var(--sombra-xl);
  transition: transform var(--trans-slow);
}

.historia-imagem:hover {
  transform: scale(1.02);
}

.historia-imagem-wrap::before {
  content: '';
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--marrom-claro);
  border-radius: var(--raio-lg);
  z-index: -1;
  opacity: 0.4;
}

/* ============================================================
   10. ESTRUTURAS SECTION (Accordion)
   ============================================================ */
#estruturas {
  background: var(--marrom-profundo);
  position: relative;
  overflow: hidden;
}

#estruturas .section-header h2 {
  color: var(--marrom-palido);
}

#estruturas .section-header h2::after {
  background: var(--marrom-claro);
}

#estruturas .section-header p {
  color: rgba(232, 213, 190, 0.65);
}

#estruturas::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(140, 94, 58, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(45, 74, 42, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.estruturas-categorias {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: relative;
  z-index: 1;
}

.categoria-bloco {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--raio-lg);
  overflow: hidden;
  transition: border-color var(--trans-normal);
}

.categoria-bloco:hover {
  border-color: rgba(196, 154, 108, 0.25);
}

.categoria-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) var(--space-8);
  cursor: pointer;
  user-select: none;
  transition: background var(--trans-normal);
}

.categoria-header:hover {
  background: rgba(255,255,255,0.05);
}

.categoria-header-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.categoria-emoji {
  font-size: 1.75rem;
  line-height: 1;
}

.categoria-titulo {
  font-family: var(--fonte-display);
  font-size: var(--text-2xl);
  color: var(--marrom-palido);
  font-weight: 600;
}

.categoria-chevron {
  width: 24px;
  height: 24px;
  color: var(--marrom-claro);
  transition: transform var(--trans-normal);
  flex-shrink: 0;
}

.categoria-bloco.open .categoria-chevron {
  transform: rotate(180deg);
}

.categoria-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.categoria-bloco.open .categoria-body {
  max-height: 3000px;
}

.categoria-itens {
  padding: 0 var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: 25px;;
}

.item-estrutura {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--raio-md);
  overflow: hidden;
  transition: all var(--trans-normal);
}

.item-estrutura:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(196, 154, 108, 0.2);
}

.item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  cursor: pointer;
  user-select: none;
  gap: var(--space-4);
}

.item-nome {
  font-family: var(--fonte-corpo);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--marrom-palido);
  flex: 1;
}

.item-chevron-sm {
  width: 18px;
  height: 18px;
  color: var(--marrom-claro);
  transition: transform var(--trans-normal);
  flex-shrink: 0;
}

.item-estrutura.open .item-chevron-sm {
  transform: rotate(180deg);
}

.item-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.item-estrutura.open .item-body {
  max-height: 400px;
}

.item-content {
  padding: var(--space-4) var(--space-6) var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.item-descricao {
  font-size: var(--text-sm);
  color: rgba(232, 213, 190, 0.75);
  line-height: 1.8;
  margin-bottom: var(--space-3);
}

.item-capacidade {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--marrom-claro);
  font-weight: 600;
  margin-bottom: var(--space-5);
  letter-spacing: 0.03em;
}

.item-capacidade svg {
  width: 16px;
  height: 16px;
}

/* ============================================================
   11. GALERIA SECTION
   ============================================================ */
#galeria {
  background: var(--fundo);
}

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.galeria-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--raio-md);
  cursor: pointer;
  background: var(--fundo-2);
  aspect-ratio: 4/3;
}

.galeria-item:nth-child(3n+1) {
  grid-column: span 2;
  aspect-ratio: 16/9;
}

.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--trans-slow);
}

.galeria-item:hover img {
  transform: scale(1.07);
}

.galeria-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(29,20,12,0.75) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--trans-normal);
  display: flex;
  align-items: flex-end;
  padding: var(--space-4);
}

.galeria-item:hover .galeria-overlay {
  opacity: 1;
}

.galeria-legenda {
  color: var(--texto-branco);
  font-size: var(--text-sm);
  font-weight: 600;
}

.galeria-expand {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  opacity: 0;
  transition: all var(--trans-normal);
  transform: scale(0.8);
}

.galeria-item:hover .galeria-expand {
  opacity: 1;
  transform: scale(1);
}

/* Lightbox */
#lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--trans-normal);
  padding: var(--space-8);
}

#lightbox.open {
  opacity: 1;
  pointer-events: all;
}

#lightbox-img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--raio-md);
  box-shadow: var(--sombra-xl);
  transition: transform var(--trans-slow);
}

#lightbox-close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: white;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--trans-normal);
  line-height: 1;
}

#lightbox-close:hover {
  background: rgba(255,255,255,0.25);
  transform: rotate(90deg);
}

#lightbox-prev, #lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--trans-normal);
}

#lightbox-prev { left: var(--space-6); }
#lightbox-next { right: var(--space-6); }

#lightbox-prev:hover, #lightbox-next:hover {
  background: rgba(255,255,255,0.25);
}

#lightbox-caption {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.7);
  font-size: var(--text-sm);
  text-align: center;
  white-space: nowrap;
}

/* ============================================================
   12. DEPOIMENTOS SECTION
   ============================================================ */
#depoimentos {
  background: var(--fundo-2);
  position: relative;
  overflow: hidden;
}

#depoimentos::before {
  content: '"';
  position: absolute;
  top: -40px;
  left: -20px;
  font-family: var(--fonte-display);
  font-size: 20rem;
  color: var(--marrom-palido);
  opacity: 0.3;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.depoimentos-carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--raio-lg);
}

.depoimentos-track {
  display: flex;
  transition: transform var(--trans-slow);
  will-change: transform;
}

.depoimento-slide {
  min-width: 100%;
  padding: var(--space-10) var(--space-8);
  background: var(--fundo-card);
  border: 1px solid var(--borda-suave);
  border-radius: var(--raio-lg);
  text-align: center;
}

.depoimento-stars {
  display: flex;
  justify-content: center;
  gap: var(--space-1);
  margin-bottom: var(--space-5);
}

.star {
  color: #F59E0B;
  font-size: var(--text-lg);
}

.depoimento-texto {
  font-family: var(--fonte-display);
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  font-style: italic;
  color: var(--texto);
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto var(--space-8);
}

.depoimento-autor {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}

.depoimento-foto {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--marrom-palido);
}

.depoimento-info {
  text-align: left;
}

.depoimento-nome {
  font-weight: 700;
  color: var(--marrom-escuro);
  font-size: var(--text-base);
}

.depoimento-data {
  font-size: var(--text-xs);
  color: var(--texto-muito-claro);
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--marrom-claro);
  color: var(--marrom);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  cursor: pointer;
  transition: all var(--trans-normal);
}

.carousel-btn:hover {
  background: var(--marrom);
  border-color: var(--marrom);
  color: white;
}

.carousel-dots {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--marrom-palido);
  cursor: pointer;
  transition: all var(--trans-normal);
}

.carousel-dot.active {
  background: var(--marrom);
  width: 24px;
  border-radius: var(--raio-full);
}

/* ============================================================
   13. CONTATO SECTION
   ============================================================ */
#contato {
  background: var(--fundo);
  position: relative;
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: start;
}

.contato-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contato-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--fundo-card);
  border: 1px solid var(--borda-suave);
  border-radius: var(--raio-md);
  transition: all var(--trans-normal);
}

.contato-card:hover {
  border-color: var(--marrom-palido);
  box-shadow: var(--sombra-sm);
}

.contato-card-icon {
  width: 44px;
  height: 44px;
  background: var(--marrom-palido);
  border-radius: var(--raio-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.25rem;
}

.contato-card-content h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--marrom-escuro);
  margin-bottom: var(--space-1);
  font-family: var(--fonte-corpo);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.contato-card-content p,
.contato-card-content a {
  font-size: var(--text-sm);
  color: var(--texto-claro);
  line-height: 1.6;
  transition: color var(--trans-fast);
}

.contato-card-content a:hover {
  color: var(--marrom);
}

/* =======================================
   BOTÕES DO WHATSAPP (Tema Verde Floresta)
   ======================================= */
.contato-telefones {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.contato-tel-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: transparent;
  color: var(--verde-medio); /* Verde da sua paleta em vez do neon */
  border: 1.5px solid var(--verde-medio);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--raio-full);
  font-size: var(--text-sm);
  font-weight: 700;
  transition: all var(--trans-normal);
  width: fit-content;
}

/* Efeito suave para o botão do WhatsApp */
.contato-tel-btn:hover {
  background: rgba(74, 103, 65, 0.08); /* Fundo verde quase transparente */
  color: var(--verde); /* Texto escurece levemente */
  border-color: var(--verde);
  transform: translateY(-2px);
  box-shadow: var(--sombra-sm);
}

.contato-tel-btn svg {
  width: 18px;
  height: 18px;
}

/* =======================================
   BOTÕES DE REDES SOCIAIS (Padronizados)
   ======================================= */
.contato-sociais {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-2);
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--raio-full);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: all var(--trans-normal);
  /* Estilo base unificado: sem cores de marcas */
  background: transparent;
  border: 1.5px solid var(--marrom-claro);
  color: var(--marrom-escuro);
}

/* Efeito suave para os botões das Redes Sociais */
.social-btn:hover {
  background: rgba(140, 94, 58, 0.08); /* Fundo marrom quase transparente */
  border-color: var(--marrom);
  color: var(--marrom-profundo); /* Texto escurece levemente */
  transform: translateY(-2px);
  box-shadow: var(--sombra-sm);
}

.social-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* Garante que o ícone dentro das caixinhas bege tenha a cor correta */
.contato-card-icon {
  width: 44px;
  height: 44px;
  background: var(--marrom-palido);
  border-radius: var(--raio-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.25rem;
  color: var(--marrom-escuro); 
}

.contato-mapa-wrap {
  border-radius: var(--raio-lg);
  overflow: hidden;
  box-shadow: var(--sombra-lg);
  border: 1px solid var(--borda-suave);
  height: 400px;
}

.contato-mapa-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ============================================================
   14. REGRAS SECTION
   ============================================================ */
#regras {
  background: var(--fundo-2);
  position: relative;
}

.regras-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.regra-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--fundo-card);
  border: 1px solid var(--borda-suave);
  border-radius: var(--raio-md);
  transition: all var(--trans-normal);
}

.regra-card:hover {
  border-color: var(--marrom-palido);
  box-shadow: var(--sombra-sm);
  transform: translateX(4px);
}

.regra-emoji {
  font-size: 1.5rem;
  flex-shrink: 0;
  line-height: 1.4;
}

.regra-content h4 {
  font-family: var(--fonte-corpo);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--marrom-escuro);
  margin-bottom: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.regra-content p {
  font-size: var(--text-sm);
  color: var(--texto-claro);
  line-height: 1.7;
}

/* ============================================================
   15. FOOTER
   ============================================================ */
#footer {
  background: var(--marrom-profundo);
  color: rgba(232, 213, 190, 0.75);
  padding: var(--space-16) 0 var(--space-8);
  position: relative;
  overflow: hidden;
}

#footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(140,94,58,0.12) 0%, transparent 60%);
  pointer-events: none;
}

.footer-inner {
  position: relative;
  z-index: 1;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand h3 {
  font-family: var(--fonte-display);
  font-size: var(--text-2xl);
  color: var(--marrom-palido);
  margin-bottom: var(--space-3);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: rgba(232, 213, 190, 0.6);
  max-width: 300px;
  line-height: 1.7;
}

.footer-nav h4, .footer-contato h4 {
  font-family: var(--fonte-corpo);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--marrom-claro);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-nav a {
  font-size: var(--text-sm);
  color: rgba(232, 213, 190, 0.65);
  transition: color var(--trans-fast);
}

.footer-nav a:hover {
  color: var(--marrom-claro);
}

.footer-contato p {
  font-size: var(--text-sm);
  color: rgba(232, 213, 190, 0.65);
  margin-bottom: var(--space-2);
  line-height: 1.6;
}

.footer-contato a {
  color: rgba(232, 213, 190, 0.65);
  transition: color var(--trans-fast);
}

.footer-contato a:hover {
  color: var(--marrom-claro);
}

.footer-sociais {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.footer-social-ico {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(232, 213, 190, 0.65);
  font-size: 1rem;
  transition: all var(--trans-normal);
}

.footer-social-ico:hover {
  border-color: var(--marrom-claro);
  color: var(--marrom-claro);
  transform: translateY(-3px);
}

.footer-social-ico svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
}

.footer-copy {
  font-size: var(--text-xs);
  color: rgba(232, 213, 190, 0.45);
  line-height: 1.6;
}

.footer-dev {
  font-size: var(--text-xs);
  color: rgba(232, 213, 190, 0.35);
}

/* Voltar ao topo */
#btn-topo {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  background: var(--marrom);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--sombra-md);
  z-index: 900;
  cursor: pointer;
  border: none;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--trans-normal);
}

#btn-topo.visible {
  opacity: 1;
  transform: translateY(0);
}

#btn-topo:hover {
  background: var(--marrom-escuro);
  transform: translateY(-3px);
}

#btn-topo svg {
  width: 20px;
  height: 20px;
}

@media (max-width: 767px) {

.hero-scroll {
    display: none;
  }
}

/* ============================================================
   16. RESPONSIVIDADE — TABLET 768px+
   ============================================================ */
@media (min-width: 768px) {
  h1 { font-size: var(--text-5xl); }
  h2 { font-size: var(--text-4xl); }

  .section-header h2 { font-size: var(--text-4xl); }

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

  .historia-inner {
    grid-template-columns: 1fr 1fr;
  }

  .historia-texto { order: 1; }
  .historia-imagem-wrap { order: 2; }

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

  .galeria-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .galeria-item:nth-child(3n+1) {
    grid-column: span 2;
  }

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

  .footer-top {
    grid-template-columns: 1.5fr 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .hero-scroll {
    display: none;
  }
}

/* ============================================================
   17. RESPONSIVIDADE — DESKTOP 1024px+
   ============================================================ */
@media (min-width: 1024px) {
  :root {
    --navbar-h: 80px;
  }

  .hamburger { display: none; }

  .navbar-links {
    display: flex;
  }

  .navbar-logo-text {
    display: flex;
  }

  .diferenciais-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .regras-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .galeria-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
  }

  .galeria-item:nth-child(3n+1) {
    grid-column: span 2;
  }

  .historia-inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-20);
  }

  .historia-texto h2 {
    font-size: var(--text-5xl);
  }

  .contato-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-12);
  }

  .contato-mapa-wrap {
    height: 500px;
  }

  .hero-scroll {
    display: none;
  }
}

/* ============================================================
   18. ACESSIBILIDADE & FOCO
   ============================================================ */
:focus-visible {
  outline: 3px solid var(--marrom-claro);
  outline-offset: 3px;
  border-radius: var(--raio-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ============================================================
   19. SKELETON LOADING
   ============================================================ */
.skeleton {
  background: linear-gradient(90deg, var(--fundo-2) 25%, var(--borda-suave) 50%, var(--fundo-2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--raio-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ============================================================
   20. LOADING STATE
   ============================================================ */
.loading-state {
  text-align: center;
  padding: var(--space-20);
  color: var(--texto-muito-claro);
  font-style: italic;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--marrom-palido);
  border-top-color: var(--marrom);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto var(--space-4);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}