/* ========================================================================
   AR LIVRE — Identidade Visual Premium
   Paleta minimalista inspirada em natureza, mar e luz do Rio
   ======================================================================== */

:root {
  /* Paleta principal */
  --color-bg: #f7f5f0;
  --color-bg-alt: #efece5;
  --color-cream: #faf8f3;
  --color-ink: #1a1a1a;
  --color-ink-soft: #2c2c2c;
  --color-text: #3a3a3a;
  --color-text-muted: #6b6b6b;
  --color-line: #d9d4c8;
  --color-line-soft: #e8e4db;

  /* Tons de marca — verde mata + areia + cobre */
  --color-forest: #2d3e30;
  --color-forest-deep: #1f2c22;
  --color-sand: #c9b896;
  --color-copper: #a87844;
  --color-stone: #8a8478;

  /* Tipografia */
  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Espaçamentos */
  --container: 1280px;
  --container-narrow: 920px;
  --space-section: clamp(80px, 12vw, 160px);

  /* Transições */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --tx: 0.6s var(--ease);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  font-weight: 300;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; transition: color 0.3s var(--ease); }

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

/* Tipografia ============================================================= */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  line-height: 1.15;
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4.8rem); font-weight: 300; }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 300; }
h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
h4 { font-size: 1.15rem; font-weight: 500; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--color-copper);
  display: inline-block;
  margin-bottom: 1.2rem;
}

.lead {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.7;
  color: var(--color-text);
  font-weight: 300;
  max-width: 62ch;
}

/* Container ============================================================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 64px);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 64px);
}

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

/* Header / Nav =========================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 10px 0;
  background: rgba(247, 245, 240, 0);
  transition: background var(--tx), padding var(--tx), border-color var(--tx);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(247, 245, 240, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 8px 0;
  border-bottom-color: var(--color-line-soft);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: opacity 0.3s var(--ease);
}
.logo:hover { opacity: 0.8; }

.logo-img {
  height: 94px;
  width: auto;
  display: block;
  transition: height 0.4s var(--ease);
}

.site-header.scrolled .logo-img { height: 66px; }

/* Two versions: dark logo for light backgrounds, light logo for dark backgrounds */
.logo-img.dark { display: block; }
.logo-img.light { display: none; }

/* On transparent dark hero, show the light logo */
.site-header.light .logo-img.dark { display: none; }
.site-header.light .logo-img.light { display: block; }
.site-header.light.scrolled .logo-img.dark { display: block; }
.site-header.light.scrolled .logo-img.light { display: none; }

/* Header logo always visible (small on top bar + big on hero) */

.site-header.light .nav-links a, .site-header.light .lang-switch {
  color: #fff;
}
.site-header.light.scrolled .nav-links a, .site-header.light.scrolled .lang-switch {
  color: var(--color-ink);
}

@media (max-width: 768px) {
  .logo-img { height: 62px; }
  .site-header.scrolled .logo-img { height: 50px; }
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--color-ink-soft);
  position: relative;
  padding: 6px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: currentColor;
  transition: width 0.4s var(--ease);
}

.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.lang-switch {
  display: flex;
  gap: 10px;
  align-items: center;
}

.lang-flag {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.5;
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), border-color 0.35s var(--ease);
  border: 1.5px solid transparent;
  background: rgba(255,255,255,0.1);
  cursor: pointer;
  flex-shrink: 0;
}

.lang-flag img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.lang-flag:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.lang-flag.active {
  opacity: 1;
  border-color: var(--color-ink);
  box-shadow: 0 0 0 2px rgba(0,0,0,0.04);
}

.site-header.light .lang-flag.active { border-color: rgba(255,255,255,0.95); box-shadow: 0 0 0 2px rgba(255,255,255,0.15); }
.site-header.light.scrolled .lang-flag.active { border-color: var(--color-ink); box-shadow: 0 0 0 2px rgba(0,0,0,0.04); }

.nav-toggle {
  display: none;
  width: 28px; height: 22px;
  position: relative;
  background: transparent;
}

.nav-toggle span {
  position: absolute;
  left: 0; width: 100%; height: 1.5px;
  background: var(--color-ink);
  transition: transform 0.4s var(--ease), opacity 0.3s var(--ease), top 0.4s var(--ease), background 0.3s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 4px; }
.nav-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav-toggle span:nth-child(3) { top: calc(100% - 5px); }

.site-header.light .nav-toggle span { background: #fff; }
.site-header.light.scrolled .nav-toggle span { background: var(--color-ink); }

body.nav-open .nav-toggle span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { top: 50%; transform: translateY(-50%) rotate(-45deg); }

/* Botões ================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 32px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: all 0.4s var(--ease);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-ink);
  color: var(--color-cream);
  border-color: var(--color-ink);
}
.btn-primary:hover { background: var(--color-forest); border-color: var(--color-forest); }

.btn-ghost {
  background: transparent;
  color: var(--color-cream);
  border-color: rgba(255,255,255,0.55);
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); border-color: #fff; }

.btn-outline {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}
.btn-outline:hover { background: var(--color-ink); color: var(--color-cream); }

.btn-text {
  padding: 8px 0;
  background: transparent;
  color: var(--color-ink);
  border: none;
  border-bottom: 1px solid var(--color-ink);
  letter-spacing: 0.16em;
}
.btn-text:hover { color: var(--color-copper); border-color: var(--color-copper); }

.btn-whatsapp {
  background: #25d366;
  color: #fff;
  border-color: #25d366;
}
.btn-whatsapp:hover { background: #1eaf52; border-color: #1eaf52; }

.btn-arrow::after {
  content: '->';
  font-size: 1rem;
  letter-spacing: 0;
  transition: transform 0.4s var(--ease);
}
.btn-arrow:hover::after { transform: translateX(6px); }

/* Hero =================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 94px 0 58px;
  color: #fff;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.25) 0%, rgba(0,0,0,0.55) 100%), url('../images/arlivre/sunset-aerial-wide.jpg') center/cover no-repeat;
  z-index: -1;
  transform: scale(1.02);
}

/* Hero image carousel (home) */
.hero-carousel {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: -2;
  background: #0a0a0a;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  opacity: 0;
  transform: scale(1.04);
  animation: heroCarousel 26s infinite;
  transition: opacity 1.4s var(--ease), transform 7s ease-out;
  will-change: opacity, transform;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-slide:nth-child(1) { background-position: center 48%; }
.hero-slide:nth-child(2) { background-position: center 52%; }
.hero-slide:nth-child(3) { background-position: center 46%; }
.hero-slide:nth-child(4) { background-position: center 52%; }
.hero-slide:nth-child(5) { background-position: center 42%; }

.hero-slide:nth-child(1) { animation-delay: 0s; }
.hero-slide:nth-child(2) { animation-delay: 5.2s; }
.hero-slide:nth-child(3) { animation-delay: 10.4s; }
.hero-slide:nth-child(4) { animation-delay: 15.6s; }
.hero-slide:nth-child(5) { animation-delay: 20.8s; }

@keyframes heroCarousel {
  0% { opacity: 1; transform: scale(1); }
  4% { opacity: 1; transform: scale(1); }
  20% { opacity: 1; transform: scale(1); }
  24% { opacity: 0; transform: scale(1.04); }
  100% { opacity: 0; transform: scale(1.04); }
}

.hero-carousel-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 35% 38%, rgba(0,0,0,0.40) 0%, rgba(0,0,0,0.18) 46%, rgba(0,0,0,0.05) 74%),
    linear-gradient(90deg, rgba(6,14,17,0.46) 0%, rgba(6,14,17,0.26) 42%, rgba(6,14,17,0.14) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.42) 0%, rgba(0,0,0,0.28) 42%, rgba(0,0,0,0.64) 100%);
  z-index: -1;
  pointer-events: none;
}

.hero-content {
  max-width: 760px;
  padding-top: 6px;
}

.hero-logo {
  height: clamp(270px, 30vw, 390px);
  width: auto;
  display: block;
  margin: 0 0 -62px -32px;
  opacity: 0;
  transform: translateY(20px);
  animation: heroLogoIn 1.6s var(--ease) 0.3s forwards;
}

@keyframes heroLogoIn {
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .hero-logo {
    height: clamp(200px, 54vw, 280px);
    margin: 0 0 -42px -18px;
  }
}

.hero h1 {
  color: #fff;
  font-style: italic;
  font-weight: 300;
  margin-top: 0;
  margin-bottom: 22px;
  text-wrap: balance;
  -webkit-text-wrap: balance;
}

.hero p.hero-sub {
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  font-weight: 300;
  color: rgba(255,255,255,0.92);
  line-height: 1.7;
  margin-bottom: 30px;
  max-width: 600px;
  text-wrap: pretty;
  -webkit-text-wrap: pretty;
}

.hero .eyebrow,
.hero-page-light .eyebrow {
  text-wrap: balance;
}

.hero .eyebrow {
  margin-bottom: 0;
  line-height: 1.1;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 32px;
}

.hero-support {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.75);
  border-top: 1px solid rgba(255,255,255,0.25);
  padding-top: 24px;
  max-width: 500px;
}

/* Hero variantes para outras páginas */
.hero-page {
  min-height: 75vh;
  padding: 180px 0 100px;
}

.hero-page-light {
  background: var(--color-bg);
  color: var(--color-ink);
  min-height: 60vh;
  padding: 200px 0 80px;
  display: flex;
  align-items: center;
}
.hero-page-light h1 { color: var(--color-ink); }
.hero-page-light .hero-sub { color: var(--color-text); }

/* Authority Bar ========================================================== */
.authority {
  background: var(--color-bg);
  padding: 100px 0;
}

.authority-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.authority-item {
  background: var(--color-cream);
  border-radius: 6px;
  padding: 56px 36px 48px;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03), 0 12px 28px -16px rgba(0,0,0,0.08);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}

.authority-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 20px 40px -16px rgba(0,0,0,0.14);
}

.authority-icon-wrap {
  width: 64px;
  height: 64px;
  margin: 0 auto 28px;
  border: 1.5px solid var(--color-copper);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
}

.authority-icon {
  width: 28px; height: 28px;
  color: var(--color-copper);
}

.authority-item h4 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--color-ink);
  line-height: 1.25;
  margin-bottom: 18px;
  letter-spacing: -0.005em;
}

.authority-divider {
  width: 36px;
  height: 1.5px;
  background: var(--color-copper);
  margin: 0 auto 18px;
  display: block;
  border: none;
}

.authority-item p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  font-weight: 300;
  max-width: 220px;
  margin: 0 auto;
}

@media (max-width: 1024px) {
  .authority-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

/* Mobile: 2 colunas, conteúdo alinhado à esquerda, ícone no topo-esquerdo */
@media (max-width: 768px) {
  .authority { padding: 60px 0; }
  .authority-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }

  .authority-item {
    text-align: left;
    padding: 28px 22px 26px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    min-height: 100%;
  }

  .authority-icon-wrap {
    width: 50px;
    height: 50px;
    margin: 0 0 28px 0;
  }
  .authority-icon { width: 22px; height: 22px; }

  .authority-item h4 {
    font-size: 1.45rem;
    line-height: 1.15;
    margin-bottom: 14px;
  }

  .authority-divider {
    margin: 0 0 16px 0;
    width: 32px;
  }

  .authority-item p {
    font-size: 0.86rem;
    line-height: 1.55;
    margin: 0;
    max-width: 100%;
  }
}

/* Telas bem pequenas: títulos um pouco menores */
@media (max-width: 380px) {
  .authority-grid { gap: 12px; }
  .authority-item { padding: 22px 18px 20px; }
  .authority-item h4 { font-size: 1.2rem; }
  .authority-icon-wrap { width: 44px; height: 44px; margin-bottom: 20px; }
  .authority-icon { width: 20px; height: 20px; }
}

/* Posicionamento ========================================================= */
.intro {
  text-align: center;
}
.intro h2 { margin-bottom: 32px; }
.intro .lead { margin: 0 auto; }

/* Sections com 2 colunas ================================================= */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 7vw, 100px);
  align-items: center;
}

.split-image {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
}

.split-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.4s var(--ease);
}
.split-image:hover img { transform: scale(1.04); }

.split-content h2 { margin-bottom: 28px; }
.split-content p { margin-bottom: 18px; }
.split-content .btn { margin-top: 24px; }

/* Experiences Grid ======================================================= */
.section-head {
  text-align: center;
  margin-bottom: clamp(48px, 7vw, 88px);
}
.section-head h2 { margin-bottom: 20px; }
.section-head p { margin: 0 auto; }

.exp-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(32px, 4vw, 56px);
}

.exp-card {
  background: var(--color-cream);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease);
}

.exp-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 60px -28px rgba(0,0,0,0.18);
}

.exp-card-img {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.exp-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.6s var(--ease);
}
.exp-card:hover .exp-card-img img { transform: scale(1.06); }

.exp-card-tag {
  position: absolute;
  top: 22px; left: 22px;
  background: rgba(250, 248, 243, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 10px 18px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--color-ink);
  border: 1px solid rgba(201, 184, 150, 0.55);
  border-radius: 1px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  line-height: 1;
}

.exp-card-body {
  padding: 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.exp-card h3 {
  margin-bottom: 14px;
  font-size: 1.55rem;
}

.exp-card p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text);
  margin-bottom: 24px;
  flex: 1;
}

.exp-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  padding-top: 20px;
  margin-bottom: 24px;
  border-top: 1px solid var(--color-line);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

.exp-meta-item strong {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ink);
  font-weight: 500;
  margin-bottom: 4px;
}

.exp-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-ink);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-ink);
  align-self: flex-start;
  transition: gap 0.4s var(--ease), color 0.4s var(--ease), border-color 0.4s var(--ease);
}

.exp-card-cta::after { content: '->'; }
.exp-card-cta:hover { gap: 14px; color: var(--color-copper); border-color: var(--color-copper); }

/* Categorias ============================================================= */
.cats-section { background: var(--color-bg-alt); }

.cats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}

.cat-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
  background: var(--color-cream);
}

.cat-item img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.7);
  transition: transform 1.4s var(--ease), filter 0.6s var(--ease);
}

.cat-item:hover img { transform: scale(1.08); filter: brightness(0.85); }

.cat-label {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  color: #fff;
  z-index: 1;
}

.cat-label h3 {
  color: #fff;
  font-size: 1.7rem;
  margin-bottom: 6px;
}

.cat-label span {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.85;
}

/* Tours Privativos block ================================================= */
.private-block {
  background: var(--color-forest);
  color: var(--color-cream);
  padding: var(--space-section) 0;
}

.private-block h2 { color: var(--color-cream); }
.private-block .eyebrow { color: var(--color-sand); }
.private-block p { color: rgba(250,248,243,0.85); }

.private-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(48px, 7vw, 100px);
  align-items: center;
}

.private-block .btn-outline {
  color: var(--color-cream);
  border-color: var(--color-cream);
}
.private-block .btn-outline:hover {
  background: var(--color-cream);
  color: var(--color-forest);
}

/* Pillars / Why ========================================================== */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.pillar {
  padding: 48px 32px;
  border-right: 1px solid var(--color-line);
  text-align: left;
}
.pillar:last-child { border-right: none; }

.pillar-num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-copper);
  margin-bottom: 16px;
  font-style: italic;
}

.pillar h3 {
  font-size: 1.3rem;
  margin-bottom: 14px;
}

.pillar p {
  font-size: 0.93rem;
  color: var(--color-text);
  line-height: 1.65;
}

/* Emotional section ====================================================== */
.emotional {
  background: var(--color-cream);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.emotional .container-narrow {
  position: relative;
  z-index: 1;
}

.emotional h2 {
  font-style: italic;
  margin-bottom: 36px;
}

.emotional p {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.9;
  margin-bottom: 14px;
}

.emotional .btn { margin-top: 40px; }

/* How it works =========================================================== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  counter-reset: step;
}

.step {
  text-align: center;
  position: relative;
  padding: 0 16px;
}

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 3rem;
  color: var(--color-copper);
  display: block;
  margin-bottom: 24px;
  font-weight: 300;
}

.step h3 { margin-bottom: 16px; }
.step p { font-size: 0.95rem; color: var(--color-text-muted); }

/* Testimonials =========================================================== */
.testimonials { background: var(--color-bg-alt); }

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.testi {
  background: var(--color-cream);
  padding: 40px 36px;
  border: 1px solid var(--color-line-soft);
  display: flex;
  flex-direction: column;
}

.testi-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--color-ink);
  margin-bottom: 28px;
  flex: 1;
}

.testi-quote::before {
  content: '"';
  display: block;
  font-size: 3rem;
  line-height: 0.5;
  color: var(--color-copper);
  margin-bottom: 18px;
}

.testi-author {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--color-ink);
  font-weight: 500;
}

.testi-author span {
  display: block;
  color: var(--color-text-muted);
  font-weight: 300;
  margin-top: 2px;
}

/* Final CTA ============================================================== */
.cta-final {
  background: var(--color-ink);
  color: var(--color-cream);
  text-align: center;
}

.cta-final h2 { color: var(--color-cream); margin-bottom: 24px; }
.cta-final p { color: rgba(250,248,243,0.85); margin-bottom: 40px; }

.cta-final .container-narrow {
  text-align: center;
}

.cta-final .lead { margin: 0 auto 40px; }

/* Filter bar (Experiências) ============================================== */
.filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 64px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-line);
}

.filter-btn {
  padding: 10px 20px;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border: 1px solid transparent;
  background: transparent;
  transition: all 0.3s var(--ease);
  cursor: pointer;
}

.filter-btn:hover { color: var(--color-ink); }
.filter-btn.active {
  color: var(--color-ink);
  border-color: var(--color-ink);
}

/* Tours Privativos page ================================================== */
.ideal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}

.ideal-item {
  background: var(--color-cream);
  padding: 44px 32px;
  text-align: center;
  transition: background 0.4s var(--ease);
}

.ideal-item:hover { background: var(--color-bg-alt); }

.ideal-item h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.includes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px 32px;
}

.include {
  border-top: 1px solid var(--color-line);
  padding-top: 24px;
}

.include-num {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-copper);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  display: block;
}

.include h4 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.2rem;
  color: var(--color-ink);
}

/* Sobre — Essência ======================================================= */
.essence-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.essence {
  padding: 56px 32px;
  text-align: center;
  border-right: 1px solid var(--color-line);
}
.essence:last-child { border-right: none; }

.essence h3 {
  font-style: italic;
  font-size: 1.8rem;
  margin-bottom: 14px;
  color: var(--color-forest);
}

.essence p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

/* Por que blocks ========================================================= */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px 64px;
}

.why-item {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

.why-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2.4rem;
  color: var(--color-copper);
  line-height: 1;
  flex-shrink: 0;
  min-width: 60px;
}

.why-item h3 { margin-bottom: 14px; }

/* Journal cards ========================================================== */
.journal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px 32px;
}

.journal-card {
  display: flex;
  flex-direction: column;
}

.journal-card-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  margin-bottom: 24px;
}

.journal-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.4s var(--ease);
}

.journal-card:hover .journal-card-img img { transform: scale(1.05); }

.journal-cat {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-copper);
  margin-bottom: 12px;
}

.journal-card h3 {
  font-size: 1.35rem;
  margin-bottom: 14px;
  line-height: 1.3;
  transition: color 0.3s var(--ease);
}

.journal-card:hover h3 { color: var(--color-copper); }

.journal-card p {
  font-size: 0.93rem;
  color: var(--color-text-muted);
  margin-bottom: 18px;
}

.journal-meta {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  padding-top: 16px;
  border-top: 1px solid var(--color-line-soft);
}

/* Contato ================================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: flex-start;
}

.contact-form { display: grid; gap: 24px; }

.form-row { display: grid; gap: 24px; grid-template-columns: 1fr 1fr; }

.form-field {
  display: flex;
  flex-direction: column;
}

.form-field label {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-ink);
  margin-bottom: 10px;
  font-weight: 500;
}

.form-field input, .form-field select, .form-field textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 14px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-ink);
  transition: border-color 0.3s var(--ease);
  font-weight: 300;
}

.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none;
  border-bottom-color: var(--color-ink);
}

.form-field textarea { resize: vertical; min-height: 120px; }

.contact-side {
  background: var(--color-cream);
  padding: 48px 40px;
  border: 1px solid var(--color-line-soft);
}

.contact-side h3 { margin-bottom: 20px; font-size: 1.5rem; }
.contact-side p { margin-bottom: 28px; font-size: 0.95rem; }

.contact-info {
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px solid var(--color-line);
  display: grid;
  gap: 18px;
}

.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-info-item strong {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-ink);
  font-weight: 500;
}

.contact-info-item span {
  font-size: 0.95rem;
  color: var(--color-text);
}

/* Floating WhatsApp ====================================================== */
.float-wa {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 30px -8px rgba(37,211,102,0.55);
  z-index: 90;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.float-wa:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 20px 40px -8px rgba(37,211,102,0.7);
}

.float-wa svg {
  width: 31px;
  height: 31px;
  display: block;
  fill: currentColor;
}

/* Footer ================================================================= */
.site-footer {
  background: var(--color-forest-deep);
  color: rgba(250,248,243,0.75);
  padding: 80px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-brand .logo { margin-bottom: 22px; }
.footer-brand .logo-img { height: 80px; }

.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 320px;
}

.footer-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-sand);
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-cream);
  font-weight: 500;
  margin-bottom: 22px;
}

.footer-col ul { list-style: none; display: grid; gap: 12px; }

.footer-col a {
  font-size: 0.92rem;
  color: rgba(250,248,243,0.7);
  transition: color 0.3s var(--ease);
}

.footer-col a:hover { color: var(--color-sand); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  font-size: 0.82rem;
  color: rgba(250,248,243,0.55);
}

.footer-bottom-links { display: flex; gap: 28px; }

/* Experience Detail Page ================================================ */
.exp-hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: flex-end;
  padding: 140px 0 80px;
  color: #fff;
  overflow: hidden;
}
.exp-hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.7) 100%), url('') center/cover no-repeat;
  z-index: -1;
}
.exp-hero h1 { color: #fff; font-style: italic; font-weight: 300; margin-bottom: 18px; text-wrap: balance; -webkit-text-wrap: balance; }
.exp-hero .eyebrow { color: var(--color-sand); text-wrap: balance; }
.exp-hero p { text-wrap: pretty; -webkit-text-wrap: pretty; }
.exp-hero p { color: rgba(255,255,255,0.9); max-width: 640px; font-size: 1.1rem; line-height: 1.6; }

.quick-info {
  background: var(--color-cream);
  border-bottom: 1px solid var(--color-line-soft);
  padding: 40px 0;
}
.quick-info-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.quick-info-item {
  text-align: center;
  padding: 0 14px;
  border-right: 1px solid var(--color-line);
}
.quick-info-item:last-child { border-right: none; }
.quick-info-item strong {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-copper);
  margin-bottom: 8px;
}
.quick-info-item span {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-ink);
  line-height: 1.3;
  display: block;
}

.itinerary {
  background: var(--color-cream);
  position: relative;
}

.itin-list {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  padding-left: 32px;
}
.itin-list::before {
  content: '';
  position: absolute;
  left: 8px; top: 14px; bottom: 14px;
  width: 1px;
  background: var(--color-line);
}
.itin-step {
  position: relative;
  padding: 0 0 40px 36px;
}
.itin-step:last-child { padding-bottom: 0; }
.itin-step::before {
  content: '';
  position: absolute;
  left: -28px; top: 8px;
  width: 13px; height: 13px;
  border: 1.5px solid var(--color-copper);
  background: var(--color-cream);
  border-radius: 50%;
}
.itin-time {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-copper);
  margin-bottom: 6px;
  display: block;
}
.itin-step h4 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--color-ink);
  margin-bottom: 8px;
}
.itin-step p {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.65;
}

/* Highlights grid */
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.highlight {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
}
.highlight img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.6s var(--ease);
}
.highlight:hover img { transform: scale(1.06); }
.highlight-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.75) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px 28px;
  color: #fff;
}
.highlight-overlay h4 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: #fff;
  margin-bottom: 6px;
}
.highlight-overlay span {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-sand);
}

/* Two-column include/bring */
.detail-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.detail-block {
  background: var(--color-cream);
  border: 1px solid var(--color-line-soft);
  padding: 44px 40px;
}
.detail-block h3 {
  font-size: 1.5rem;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-line);
}
.detail-block ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 14px;
}
.detail-block li {
  position: relative;
  padding-left: 24px;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--color-text);
}
.detail-block li::before {
  content: '';
  position: absolute;
  left: 0; top: 10px;
  width: 8px; height: 1.5px;
  background: var(--color-copper);
}

/* Wildlife gallery */
.wildlife-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.wildlife {
  aspect-ratio: 1;
  overflow: hidden;
  position: relative;
}
.wildlife img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.4s var(--ease);
}
.wildlife:hover img { transform: scale(1.08); }
.wildlife-name {
  position: absolute;
  bottom: 14px; left: 14px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  padding: 6px 10px;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
}

/* History block */
.history {
  background: var(--color-forest);
  color: var(--color-cream);
}
.history h2 { color: var(--color-cream); }
.history .eyebrow { color: var(--color-sand); }
.history p { color: rgba(250,248,243,0.85); }

/* Booking sticky card */
.booking-card {
  background: var(--color-ink);
  color: var(--color-cream);
  padding: 48px 44px;
  border-radius: 6px;
}
.booking-card h3 { color: var(--color-cream); margin-bottom: 18px; }
.booking-card p { color: rgba(250,248,243,0.78); font-size: 0.95rem; margin-bottom: 28px; }

@media (max-width: 1024px) {
  .quick-info-grid { grid-template-columns: repeat(3, 1fr); }
  .quick-info-item:nth-child(3) { border-right: none; }
  .highlights-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-two-col { grid-template-columns: 1fr; gap: 32px; }
  .wildlife-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .quick-info-grid { grid-template-columns: 1fr 1fr; gap: 24px 16px; }
  .quick-info-item { border-right: none; }
  .quick-info-item:nth-child(odd) { border-right: 1px solid var(--color-line); }
  .highlights-grid { grid-template-columns: 1fr; }
  .wildlife-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-block { padding: 32px 24px; }
  .itin-list { padding-left: 24px; }
  .exp-hero { padding: 130px 0 60px; min-height: 70vh; }
}

/* Hide Google Translate UI =================================================
   Importante: NÃO usar display:none no widget (impede a interação programática).
   Em vez disso, posicionamos fora da tela mantendo-o funcional.
   ========================================================================== */
.goog-te-banner-frame.skiptranslate,
.goog-te-balloon-frame,
#goog-gt-tt { display: none !important; }

body { top: 0 !important; }
body > .skiptranslate { display: none !important; }

.goog-tooltip, .goog-tooltip:hover { display: none !important; }
.goog-text-highlight {
  background: transparent !important;
  box-shadow: none !important;
}
font[style*="background-color"] { background: transparent !important; }

/* Mantém o widget acessível (não usar display:none) — apenas fora da tela */
#google_translate_element {
  position: fixed !important;
  left: -9999px !important;
  top: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Reveal animations ====================================================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}

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

/* Responsive ============================================================= */
@media (max-width: 1024px) {
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .pillar { border-right: none; border-bottom: 1px solid var(--color-line); }
  .pillar:nth-child(odd) { border-right: 1px solid var(--color-line); }
  .pillar:nth-last-child(-n+2) { border-bottom: none; }

  .essence-grid { grid-template-columns: repeat(2, 1fr); }
  .essence { border-right: none; border-bottom: 1px solid var(--color-line); }
  .essence:nth-child(odd) { border-right: 1px solid var(--color-line); }
  .essence:nth-last-child(-n+2) { border-bottom: none; }

  .ideal-grid, .cats-grid { grid-template-columns: repeat(2, 1fr); }
  .includes-grid { grid-template-columns: repeat(2, 1fr); }
  .journal-grid, .testi-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 32px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s var(--ease);
    padding: 80px 24px;
  }

  body.nav-open .nav-links { opacity: 1; pointer-events: auto; }
  body.nav-open { overflow: hidden; }

  .nav-links a { font-size: 1.2rem; color: var(--color-ink); }

  .nav-toggle { display: block; z-index: 110; position: relative; }
  .lang-switch { gap: 8px; }
  .lang-flag { width: 24px; height: 24px; }

  .hero { min-height: 88vh; padding: 92px 0 52px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; max-width: 320px; }

  .split, .private-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .private-grid .split-image, .split .split-image { order: -1; aspect-ratio: 4/3; }

  .exp-grid { grid-template-columns: 1fr; }
  .cats-grid, .ideal-grid { grid-template-columns: 1fr; }
  .pillars-grid, .essence-grid { grid-template-columns: 1fr; }
  .pillar, .essence { border-right: none; border-bottom: 1px solid var(--color-line); }
  .pillar:last-child, .essence:last-child { border-bottom: none; }

  .steps { grid-template-columns: 1fr; gap: 56px; }
  .testi-grid, .journal-grid { grid-template-columns: 1fr; }
  .includes-grid { grid-template-columns: 1fr; gap: 32px; }
  .why-grid { grid-template-columns: 1fr; gap: 56px; }
  .why-item { gap: 20px; }
  .why-num { font-size: 1.8rem; min-width: 40px; }

  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }

  .float-wa { width: 52px; height: 52px; bottom: 20px; right: 20px; }
  .float-wa svg { width: 26px; height: 26px; }

  .filters { gap: 4px; }
  .filter-btn { padding: 8px 14px; font-size: 0.72rem; }
}