/* ============================================================
   De Conto — Shell CSS
   Sistema de design compartilhado entre todas as páginas.
   Variáveis, reset, tipografia, botões, cards base, utilitários.
   ============================================================ */

:root {
  /* ---------- COLOR SYSTEM ---------- */
  /* Fundos (black piano no fundo, elementos elevados sobre ele) */
  --bg: #000000;                          /* preto piano puro, fundo geral */
  --surface: #0a0a0b;                     /* elementos elevados — cards principais (tom neutro frio) */
  --surface-2: #121214;                   /* elementos duplamente elevados — nested cards, inputs */
  --surface-3: #1a1a1d;                   /* hover state de surface-2 */

  /* Linhas e bordas */
  --border: rgba(192, 196, 208, 0.1);     /* prata super sutil */
  --border-strong: rgba(192, 196, 208, 0.25);
  --border-hover: rgba(192, 196, 208, 0.45);

  /* Texto */
  --text: #f0f1f3;                        /* branco neutro */
  --text-2: #c4c6cc;                      /* texto secundário */
  --muted: #86888f;                       /* texto terciário, legendas */
  --dim: #52545a;                         /* texto muito discreto */

  /* Marca — prata elegante com reflexo frio */
  --brand: #c0c4d0;                       /* prata principal */
  --brand-soft: #8f94a0;                  /* prata dessaturado */
  --brand-glow: rgba(192, 196, 208, 0.3); /* glow prata para efeitos */
  --brand-bright: #e6e8ee;                /* prata polido para highlights */

  /* Status */
  --ok: #3ecf8e;
  --warn: #f0b878;
  --err: #f07878;

  /* ---------- TYPOGRAPHY ---------- */
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* ---------- SHADOWS (3D elevation) ---------- */
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5), 0 2px 4px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.7), 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px -8px var(--brand-glow);
  --shadow-crystal: 0 8px 24px rgba(0,0,0,0.5), inset 0 1px 0 rgba(192,196,208,0.15), inset 0 0 0 1px rgba(192,196,208,0.08);

  /* ---------- RADIUS ---------- */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 18px;
  --r-xl: 24px;
  --r-pill: 999px;

  /* ---------- SPACING SCALE ---------- */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  /* ---------- LAYOUT ---------- */
  --container: 1200px;
  --container-narrow: 920px;
}

/* ============================================================
   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);
  background: var(--bg);
  color: var(--text);
  font-size: 15.5px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: none; color: inherit; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; background: none; border: none; outline: none; }
ul, ol { list-style: none; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
}
.h1 { font-size: clamp(36px, 6vw, 72px); }
.h2 { font-size: clamp(28px, 4.5vw, 48px); }
.h3 { font-size: clamp(22px, 3vw, 32px); }
.h4 { font-size: clamp(18px, 2vw, 22px); font-weight: 600; }
.lead { font-size: clamp(16px, 1.5vw, 19px); color: var(--text-2); line-height: 1.65; }
.kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
  font-weight: 500;
}
.accent { color: var(--brand); }
.text-dim { color: var(--muted); }

/* ============================================================
   LAYOUT HELPERS
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.container.narrow { max-width: var(--container-narrow); }
.section {
  padding: var(--space-9) 0;
  position: relative;
}
.section-sm { padding: var(--space-8) 0; }

/* ============================================================
   CARDS — base card system with crystal / elevation effect
   ============================================================ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  position: relative;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  box-shadow: var(--shadow-md);
}
.card::before {
  /* top edge highlight — simulates light hitting the elevated edge */
  content: "";
  position: absolute;
  top: 0; left: 20%; right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(192,196,208,0.4), transparent);
  pointer-events: none;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg), 0 0 60px -20px var(--brand-glow);
}

/* Crystal variant — stronger glass effect */
.card-crystal {
  background: linear-gradient(180deg, rgba(21,17,10,0.9) 0%, rgba(13,10,6,0.85) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-crystal);
}

/* Elevated variant — stronger shadow, more lift */
.card-elevated {
  box-shadow: var(--shadow-lg);
}

/* Flat variant — no hover elevation */
.card-flat {
  box-shadow: none;
}
.card-flat:hover { transform: none; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  cursor: pointer;
  position: relative;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(180deg, #e6e8ee 0%, #c0c4d0 50%, #8f94a0 100%);
  color: #0a0a0b;
  letter-spacing: 0.03em;
  position: relative;
  box-shadow:
    0 10px 28px -8px rgba(192,196,208,0.4),
    inset 0 1px 0 rgba(255,255,255,0.5),
    inset 0 -1px 0 rgba(0,0,0,0.2);
}
/* Camada de glow prata atrás do botão, invisível por padrão */
.btn-primary::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  background: radial-gradient(ellipse at center, rgba(230, 232, 238, 0.6) 0%, rgba(192, 196, 208, 0.3) 40%, transparent 70%);
  opacity: 0;
  z-index: -1;
  filter: blur(16px);
  transition: opacity 0.4s ease;
}
.btn-primary:hover {
  transform: translateY(-2px);
  background: linear-gradient(180deg, #f6f7fa 0%, #dde0e8 50%, #a4a9b5 100%);
  box-shadow:
    0 22px 50px -10px rgba(192,196,208,0.7),
    0 0 60px -10px rgba(230,232,238,0.5),
    inset 0 1px 0 rgba(255,255,255,0.6),
    inset 0 -1px 0 rgba(0,0,0,0.2);
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border-strong);
  position: relative;
  transition: transform 0.25s ease, background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.btn-ghost:hover {
  background: var(--surface-3);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow:
    0 12px 28px -10px rgba(192,196,208,0.3),
    0 0 40px -10px rgba(192,196,208,0.25),
    inset 0 1px 0 rgba(255,255,255,0.08);
}

.btn-outline {
  background: transparent;
  color: var(--brand);
  border: 1px solid var(--brand);
  position: relative;
  transition: transform 0.25s ease, background 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.btn-outline:hover {
  background: rgba(192,196,208,0.08);
  color: var(--brand-bright);
  border-color: var(--brand-bright);
  transform: translateY(-2px);
  box-shadow:
    0 12px 28px -10px rgba(192,196,208,0.4),
    0 0 40px -10px rgba(192,196,208,0.3);
}

.btn-lg { padding: 18px 36px; font-size: 16px; }
.btn-sm { padding: 10px 20px; font-size: 13.5px; }

/* ============================================================
   NAVBAR — Minimalista: brand + hamburger em todos os tamanhos
   O menu abre em overlay full-screen quando clicado.
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: padding 0.3s ease, background 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  padding: 14px 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--border);
}
.navbar-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Grupo da esquerda: hamburger + brand lado a lado */
.navbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 110;
}

/* Brand (logo DC + wordmark) */
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  z-index: 110; /* fica acima do overlay quando aberto */
}
.navbar-brand img { height: 32px; width: auto; }
.navbar-brand .wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
}

/* Área direita: botão CTA (que aparece após scroll) + hamburger */
.navbar-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 110;
}
.navbar-cta .btn {
  opacity: 0;
  transform: translateX(12px) scale(0.95);
  transition: opacity 0.4s ease, transform 0.4s ease;
  pointer-events: none;
}
.navbar.scrolled .navbar-cta .btn {
  opacity: 1;
  transform: translateX(0) scale(1);
  pointer-events: auto;
}

/* Hamburger — sempre visível, elegante, com 3 traços finos */
.navbar-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 0 10px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: background 0.3s ease, border-color 0.3s ease;
  position: relative;
  z-index: 110;
}
.navbar-toggle:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--border-strong);
}
.navbar-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  transform-origin: center;
}
.navbar-toggle span:nth-child(2) { width: 16px; margin-left: auto; }
.navbar-toggle:hover span:nth-child(2) { width: 22px; }
.navbar-toggle.open span { background: var(--text); }
.navbar-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); width: 22px; }
.navbar-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.navbar-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ============================================================
   MENU OVERLAY — abre full-screen com animação elegante
   ============================================================ */
.menu-overlay {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 95;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border-bottom: 1px solid var(--border);
  transform: translateY(-100%);
  transition: transform 0.5s cubic-bezier(0.76, 0, 0.24, 1), opacity 0.4s ease, visibility 0.4s;
  opacity: 0;
  visibility: hidden;
  padding-top: 80px;  /* reserva espaço para a navbar fica visível */
  padding-bottom: 40px;
  max-height: 100vh;
  overflow-y: auto;
}
.menu-overlay.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

/* Fundo decorativo sutil */
.menu-overlay::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(192,196,208,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(192,196,208,0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

.menu-overlay-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 24px 32px 32px;
}

.menu-overlay .menu-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.4s ease 0.15s, transform 0.4s ease 0.15s;
}
.menu-overlay.open .menu-kicker { opacity: 1; transform: translateY(0); }

/* Grid de 2 colunas para links principais */
.menu-overlay-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-bottom: 24px;
  border-top: 1px solid var(--border);
}
.menu-overlay-nav li {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  border-bottom: 1px solid var(--border);
}
.menu-overlay.open .menu-overlay-nav li:nth-child(1) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.menu-overlay.open .menu-overlay-nav li:nth-child(2) { transition-delay: 0.24s; opacity: 1; transform: translateY(0); }
.menu-overlay.open .menu-overlay-nav li:nth-child(3) { transition-delay: 0.28s; opacity: 1; transform: translateY(0); }
.menu-overlay.open .menu-overlay-nav li:nth-child(4) { transition-delay: 0.32s; opacity: 1; transform: translateY(0); }
.menu-overlay.open .menu-overlay-nav li:nth-child(5) { transition-delay: 0.36s; opacity: 1; transform: translateY(0); }
.menu-overlay.open .menu-overlay-nav li:nth-child(6) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }

.menu-overlay-nav a {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.015em;
  text-decoration: none;
  padding: 20px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  transition: color 0.3s ease, padding-left 0.3s ease;
}
.menu-overlay-nav a::before {
  content: "→";
  color: var(--brand);
  font-size: 0.7em;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.menu-overlay-nav a:hover {
  color: var(--brand);
  padding-left: 20px;
}
.menu-overlay-nav a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

/* Contato no rodapé do menu */
.menu-overlay-contact {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.03em;
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s ease 0.45s, transform 0.4s ease 0.45s;
}
.menu-overlay.open .menu-overlay-contact { opacity: 1; transform: translateY(0); }
.menu-overlay-contact a {
  color: var(--text-2);
  text-decoration: none;
  transition: color 0.3s ease;
}
.menu-overlay-contact a:hover { color: var(--brand); }

@media (max-width: 640px) {
  .navbar-inner { padding: 0 16px; gap: 12px; }
  .navbar-left { gap: 10px; }
  .navbar-brand .wordmark { font-size: 15px; }
  .navbar-brand img { height: 26px; }
  .navbar-cta .btn { display: none; }
  .menu-overlay-inner { padding: 20px 20px 24px; }
  .menu-overlay-nav { grid-template-columns: 1fr; }
  .menu-overlay-nav a { font-size: 20px; padding: 18px 12px; }
  .menu-overlay-contact { flex-direction: column; gap: 10px; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #050403;
  border-top: 1px solid var(--border);
  padding: var(--space-8) 0 var(--space-5) 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1fr;
  gap: 48px;
  margin-bottom: var(--space-7);
}
.footer-brand img { height: 96px; width: auto; margin-bottom: 18px; }
.footer-brand p { color: var(--text-2); font-size: 14px; max-width: 280px; }
.footer-brand .tagline {
  color: var(--muted);
  font-style: italic;
  margin-top: 12px;
  font-size: 13.5px;
}
.footer-col h5 {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 11.5px;
  color: var(--brand);
  margin-bottom: 18px;
  font-weight: 500;
}
.footer-col a, .footer-col p {
  color: var(--text-2);
  font-size: 14px;
  display: block;
  padding: 5px 0;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--brand); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  color: var(--muted);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a { color: var(--brand); }
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   WHATSAPP FLOATING + POPUP
   ============================================================ */
.wa-float {
  position: fixed;
  right: 24px; bottom: 24px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: linear-gradient(180deg, #25d366 0%, #1da851 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 12px 28px -4px rgba(37,211,102,0.5),
    0 4px 12px rgba(0,0,0,0.4);
  cursor: pointer;
  z-index: 90;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: wa-pulse 2.5s ease-in-out infinite;
}
.wa-float:hover {
  transform: scale(1.08);
  box-shadow:
    0 18px 36px -4px rgba(37,211,102,0.6),
    0 6px 16px rgba(0,0,0,0.5);
}
.wa-float svg { width: 32px; height: 32px; fill: white; }

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 12px 28px -4px rgba(37,211,102,0.5), 0 4px 12px rgba(0,0,0,0.4), 0 0 0 0 rgba(37,211,102,0.5); }
  50% { box-shadow: 0 12px 28px -4px rgba(37,211,102,0.5), 0 4px 12px rgba(0,0,0,0.4), 0 0 0 16px rgba(37,211,102,0); }
}

.wa-popup {
  position: fixed;
  right: 24px; bottom: 100px;
  width: 340px; max-width: calc(100vw - 48px);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg), 0 0 60px -20px var(--brand-glow);
  padding: 24px;
  z-index: 95;
  opacity: 0;
  transform: translateY(16px) scale(0.95);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.wa-popup.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.wa-popup h4 {
  font-family: var(--font-display);
  font-size: 18px;
  margin-bottom: 4px;
}
.wa-popup .wa-sub {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 18px;
}
.wa-popup .wa-field { margin-bottom: 12px; }
.wa-popup label {
  display: block;
  font-size: 11.5px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  font-weight: 500;
}
.wa-popup input, .wa-popup select {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 10px 12px;
  font-size: 14px;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.wa-popup input:focus, .wa-popup select:focus {
  border-color: var(--brand);
  background: var(--surface-3);
}
.wa-popup .btn { width: 100%; margin-top: 6px; }
.wa-popup-close {
  position: absolute;
  top: 12px; right: 12px;
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
  font-size: 20px;
  border-radius: 50%;
  transition: background 0.2s, color 0.2s;
}
.wa-popup-close:hover { background: var(--surface-2); color: var(--text); }

/* ============================================================
   REVEAL ANIMATIONS (scroll-triggered)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   CARROSSEL DE CARDS VERTICAIS — componente compartilhado
   Usado em: home (serviços), aeroportos e passeios de Gramado.
   Estrutura: .exp-slot (estático, recebe o mouse) > .exp-card (inclina)
   Comportamento (tilt, setas, bordas esmaecidas) em shell.js:
   [data-tilt] com data-tilt-max="14" e [data-carousel].
   ============================================================ */
.exp-carousel { position: relative; }

/* Bordas esmaecidas: sugerem que há mais cards além da área visível */
.exp-carousel::before,
.exp-carousel::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 150px;
  z-index: 5;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.exp-carousel::before { left: 0;  background: linear-gradient(90deg,  var(--bg) 6%, rgba(0,0,0,0) 100%); }
.exp-carousel::after  { right: 0; background: linear-gradient(270deg, var(--bg) 6%, rgba(0,0,0,0) 100%); }
.exp-carousel[data-at-start]::before { opacity: 0; }
.exp-carousel[data-at-end]::after   { opacity: 0; }

.exp-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 40px 24px 48px;           /* respiro para sombra e inclinação não serem cortadas */
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 24px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.exp-track::-webkit-scrollbar { display: none; }
.exp-track:focus-visible {
  outline: 1px solid var(--border-strong);
  outline-offset: -1px;
  border-radius: var(--r-lg);
}

/* Slot: não se move, então a área de hover é estável (sem tremer na borda) */
.exp-slot {
  flex: 0 0 300px;
  height: var(--exp-h, 520px);
  scroll-snap-align: start;
}

.exp-card {
  position: relative;
  display: block;
  height: 100%;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-md);
  isolation: isolate;
  transform:
    perspective(1000px)
    rotateX(var(--rot-x, 0deg))
    rotateY(var(--rot-y, 0deg))
    scale(var(--tilt-scale, 1));
  transition:
    transform 0.6s cubic-bezier(0.03, 0.98, 0.52, 0.99),
    border-color 0.4s ease,
    box-shadow 0.4s ease;
  will-change: transform;
}
.exp-slot.is-tilting .exp-card {
  transition: transform 0.1s linear, border-color 0.4s ease, box-shadow 0.4s ease;
}
.exp-slot:hover .exp-card {
  border-color: rgba(192, 196, 208, 0.85);
  box-shadow:
    var(--shadow-lg),
    0 0 0 1px rgba(192, 196, 208, 0.35),
    0 0 28px -2px rgba(192, 196, 208, 0.35),
    0 0 80px -12px rgba(192, 196, 208, 0.3);
}

/* Imagem de fundo (mesmo tratamento dos cards de serviço da home) */
.exp-bg {
  position: absolute;
  inset: -6%;                          /* folga para o parallax não mostrar borda */
  background-image: var(--exp-img);
  background-size: cover;
  background-position: var(--exp-pos, center);
  filter: blur(2px) brightness(0.42) saturate(0.9);
  transform: translate(var(--px, 0px), var(--py, 0px));
  transition: filter 0.5s ease, transform 0.5s ease;
  z-index: 0;
}
.exp-slot.is-tilting .exp-bg {
  transition: filter 0.5s ease, transform 0.1s linear;
}
.exp-slot:hover .exp-bg {
  filter: blur(0) brightness(0.72) saturate(1.05);
}

/* Overlay para legibilidade do texto */
.exp-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(0,0,0,0.25) 0%,
    rgba(0,0,0,0.35) 35%,
    rgba(0,0,0,0.88) 78%,
    rgba(0,0,0,0.96) 100%);
  z-index: 1;
}
/* Reflexo prata no topo */
.exp-card::after {
  content: "";
  position: absolute;
  top: 0; left: 18%; right: 18%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(192,196,208,0.55), transparent);
  z-index: 4;
  pointer-events: none;
}
/* Brilho prata que segue o cursor */
.exp-glow {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
  background: radial-gradient(
    circle at var(--mx, 50%) var(--my, 50%),
    rgba(230, 232, 238, 0.2) 0%,
    rgba(192, 196, 208, 0.08) 28%,
    transparent 55%
  );
}
.exp-slot:hover .exp-glow { opacity: 1; }

.exp-content {
  position: relative;
  z-index: 3;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 10px;
  padding: 28px 24px 26px;
}
.exp-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
}
.exp-card h4 {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text);
  margin: 0;
}
.exp-card p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-2);
  margin: 0;
}
.exp-link {
  align-self: flex-start;
  margin-top: 6px;
  padding-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  border-bottom: 1px solid var(--border-strong);
  text-decoration: none;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.exp-link:hover { color: var(--brand-bright); border-color: var(--brand-bright); }

/* Setas */
.exp-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 6;
  width: 52px; height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(10, 10, 11, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-strong);
  color: var(--text);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: opacity 0.35s ease, transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}
.exp-arrow svg { width: 20px; height: 20px; }
.exp-arrow:hover {
  background: rgba(26, 26, 29, 0.88);
  border-color: var(--border-hover);
  transform: translateY(-50%) scale(1.07);
  box-shadow: var(--shadow-md), 0 0 36px -6px rgba(192, 196, 208, 0.5);
}
.exp-arrow-prev { left: 6px; }
.exp-arrow-next { right: 6px; }
.exp-carousel[data-at-start] .exp-arrow-prev,
.exp-carousel[data-at-end] .exp-arrow-next {
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 768px) {
  .exp-track { padding: 32px 20px 40px; scroll-padding-inline: 20px; }
  .exp-slot { flex-basis: min(78vw, 300px); height: var(--exp-h-mobile, 480px); }
  /* Setas também no celular: 44px (área de toque mínima) e posicionadas na
     parte de cima do card, sobre a foto, porque o texto fica embaixo */
  .exp-arrow {
    width: 44px; height: 44px;
    top: 150px;
    background: rgba(10, 10, 11, 0.82);
  }
  .exp-arrow svg { width: 18px; height: 18px; }
  .exp-arrow-prev { left: 2px; }
  .exp-arrow-next { right: 2px; }
  .exp-carousel::before,
  .exp-carousel::after { width: 36px; }
}

/* Card inteiro clicável (<a class="exp-card">) */
a.exp-card { text-decoration: none; color: inherit; }
.exp-slot:hover .exp-link { color: var(--brand-bright); border-color: var(--brand-bright); }

/* Variante mais baixa, para cards com pouco texto (ex.: aeroportos) */
.exp-carousel.is-short { --exp-h: 460px; --exp-h-mobile: 420px; }

/* ============================================================
   FAQ — accordion compartilhado entre páginas
   ============================================================ */
.faq {
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.faq-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  transition: border-color 0.3s ease, background 0.3s ease;
  overflow: hidden;
}
.faq-item[open] {
  border-color: var(--border-strong);
  background: var(--surface-2);
}
.faq-item summary {
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  list-style: none;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  color: var(--brand);
  font-size: 24px;
  font-weight: 300;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer {
  padding: 0 24px 20px;
  color: var(--text-2);
  font-size: 14.5px;
  line-height: 1.7;
}

/* ============================================================
   BANNER DE COOKIES (consentimento) — comportamento em js/consent.js
   ============================================================ */
.cc {
  position: fixed;
  left: 24px; bottom: 24px;
  width: min(460px, calc(100vw - 48px));
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  z-index: 200;
  padding: 22px;
  background: rgba(10, 10, 11, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg), 0 0 60px -20px var(--brand-glow);
  color: var(--text);
}
.cc[hidden] { display: none; }
.cc h2 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}
.cc p { font-size: 13.5px; line-height: 1.6; color: var(--text-2); margin: 0; }
.cc a { color: var(--brand-bright); text-decoration: underline; text-underline-offset: 3px; }
.cc-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.cc-actions .btn { flex: 1 1 120px; padding: 11px 16px; font-size: 13.5px; }

.cc-custom { margin-top: 16px; border-top: 1px solid var(--border); }
.cc-custom[hidden] { display: none; }
.cc-row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.cc-row-text strong { display: block; font-size: 14px; font-weight: 600; color: var(--text); }
.cc-row-text small { display: block; margin-top: 3px; font-size: 12.5px; line-height: 1.5; color: var(--muted); }
.cc-switch { position: relative; flex-shrink: 0; width: 44px; height: 26px; }
.cc-switch input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.cc-switch input:disabled { cursor: not-allowed; }
.cc-switch i {
  position: absolute; inset: 0;
  background: var(--surface-3);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-pill);
  transition: background 0.25s ease, border-color 0.25s ease;
  pointer-events: none;
}
.cc-switch i::after {
  content: "";
  position: absolute; top: 3px; left: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--muted);
  transition: transform 0.25s ease, background 0.25s ease;
}
.cc-switch input:checked + i { background: rgba(192, 196, 208, 0.25); border-color: var(--brand); }
.cc-switch input:checked + i::after { transform: translateX(18px); background: var(--brand-bright); }
.cc-switch input:disabled + i { opacity: 0.6; }
.cc-switch input:focus-visible + i { outline: 2px solid var(--brand-bright); outline-offset: 2px; }

/* links legais no rodapé */
.footer-legal { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-legal a { color: var(--muted); font-size: 12.5px; transition: color 0.2s ease; }
.footer-legal a:hover { color: var(--brand); }

@media (max-width: 640px) {
  .cc { left: 12px; right: 12px; bottom: 12px; width: auto; padding: 18px; }
}

/* ============================================================
   PÁGINA LEGAL (política de cookies)
   ============================================================ */
.legal { padding: 150px 0 var(--space-9); }
.legal-wrap { max-width: 780px; margin: 0 auto; }
.legal h1 { font-family: var(--font-display); font-size: clamp(30px, 4vw, 42px); letter-spacing: -0.02em; margin: 12px 0 8px; }
.legal .legal-date { color: var(--muted); font-size: 13.5px; margin-bottom: 40px; }
.legal h2 { font-family: var(--font-display); font-size: 21px; margin: 40px 0 12px; letter-spacing: -0.01em; }
.legal p, .legal li { color: var(--text-2); font-size: 15.5px; line-height: 1.75; }
.legal p { margin-bottom: 14px; }
.legal ul { list-style: disc; padding-left: 22px; margin-bottom: 14px; }
.legal a { color: var(--brand-bright); text-decoration: underline; text-underline-offset: 3px; }
.legal code { font-family: var(--font-mono); font-size: 13px; color: var(--brand-bright); }
.legal-table { width: 100%; border-collapse: collapse; margin: 18px 0 8px; font-size: 14.5px; }
.legal-table th, .legal-table td { text-align: left; vertical-align: top; padding: 14px 16px; border: 1px solid var(--border); }
.legal-table th { background: var(--surface-2); color: var(--text); font-family: var(--font-display); font-weight: 600; font-size: 14px; }
.legal-table td { color: var(--text-2); line-height: 1.65; }
@media (max-width: 640px) { .legal-table th, .legal-table td { padding: 10px 12px; } }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.mt-4 { margin-top: 24px; }
.mt-6 { margin-top: 48px; }
.mb-4 { margin-bottom: 24px; }
.mb-6 { margin-bottom: 48px; }
.grid { display: grid; gap: 24px; }
.flex { display: flex; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 32px; }
