/* ── index.php — nav, hero, seções institucionais, footer ─────────
   Depende de tokens.css + base.css + components.css (carregados antes). */

/* ── Nav ───────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  transition: background .3s, box-shadow .3s;
}

.nav.scrolled {
  background: rgba(2, 62, 138, .95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 2px 24px rgba(0,0,0,.25);
}

.nav-logo { display: flex; align-items: center; gap: 10px; }

.nav-logo img {
  height: 38px; width: 38px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,.4);
  transition: height .3s, width .3s;
}

.nav-logo span { color: #fff; font-size: .96rem; letter-spacing: .01em; transition: font-size .3s; }

.nav-logo--big img {
  height: 56px; width: 56px;
  background: #fff;
  border: 2px solid rgba(255,255,255,.6);
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
}
.nav.scrolled .nav-logo--big img { height: 44px; width: 44px; }
.nav.scrolled .nav-logo--big span { font-size: .95rem; }

.nav-links { display: none; align-items: center; gap: 4px; }

.nav-link {
  color: rgba(255,255,255,.85);
  font-size: .88rem;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 20px;
  transition: color .2s, background .2s;
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,.12); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #fff !important;
  background: var(--blue);
  padding: 8px 18px;
  border-radius: 20px;
  font-size: .88rem;
  font-weight: 600;
  margin-left: 6px;
  transition: background .2s, transform .2s;
}
.nav-cta:hover { background: var(--blue-dk); transform: translateY(-1px); }

/* ── Hamburger ─────────────────────────────────────────────────── */
.nav-hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background .2s;
}
.nav-hamburger:hover { background: rgba(255,255,255,.12); }

.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
  transform-origin: center;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile Menu ───────────────────────────────────────────────── */
.mobile-menu { position: fixed; inset: 0; z-index: 300; pointer-events: none; }
.mobile-menu.open { pointer-events: auto; }

.mobile-menu-overlay {
  position: absolute; inset: 0;
  background: rgba(2, 18, 50, .65);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity .3s;
}
.mobile-menu.open .mobile-menu-overlay { opacity: 1; }

.mobile-menu-panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(320px, 88vw);
  background: #fff;
  padding: 24px 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateX(100%);
  transition: transform .32s cubic-bezier(.22,.68,0,1.2);
  overflow-y: auto;
  box-shadow: -4px 0 40px rgba(0,0,0,.18);
}
.mobile-menu.open .mobile-menu-panel { transform: translateX(0); }

.mobile-menu-close {
  align-self: flex-end;
  background: var(--bg);
  border: none;
  width: 36px; height: 36px;
  border-radius: 50%;
  font-size: 1.1rem;
  color: var(--muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
  transition: background .2s;
}
.mobile-menu-close:hover { background: #e2e8f0; }

.mobile-menu-logo {
  display: flex; align-items: center; gap: 10px;
  padding-bottom: 20px; margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.mobile-menu-logo img {
  height: 40px; width: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
}
.mobile-menu-logo span { font-size: 1rem; font-weight: 700; color: var(--dark); }

.mobile-link {
  display: block;
  padding: 13px 16px;
  border-radius: 12px;
  color: var(--body);
  font-size: .95rem;
  font-weight: 500;
  transition: background .15s, color .15s;
}
.mobile-link:hover { background: var(--bg); color: var(--blue); }

.mobile-link--cta {
  margin-top: 8px;
  background: var(--blue);
  color: #fff !important;
  text-align: center;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px;
}
.mobile-link--cta:hover { background: var(--blue-dk) !important; }

.mobile-social {
  display: flex; gap: 10px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.mobile-social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--muted);
  transition: background .15s, color .15s;
}
.mobile-social a:hover { background: var(--blue); color: #fff; }

/* ── Hero ──────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  padding: 92px 16px 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transition: opacity 1.6s ease;
}
#hero-bg-a { background-image: url('../imagens/banner1.webp'); opacity: 1; }
#hero-bg-b { opacity: 0; }

.hero-overlay {
  position: absolute; inset: 0;
  /* Overlay reforçado — o banner de fundo troca entre fotos claras e
     escuras, e o texto branco/gradiente precisa de contraste garantido
     em qualquer uma delas, não só nas mais escuras. */
  background: linear-gradient(
    180deg,
    rgba(3, 25, 45, .5) 0%,
    rgba(3, 25, 45, .42) 32%,
    rgba(2, 16, 30, .62) 72%,
    rgba(2, 16, 30, .8) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0;
  color: #fff;
  width: min(100%, 720px);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  backdrop-filter: blur(8px);
  border-radius: 30px;
  padding: 6px 16px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: rgba(255,255,255,.9);
  margin-bottom: 20px;
}
.hero-eyebrow i { color: var(--accent); font-size: .85rem; }

.hero-title {
  font-size: 2.25rem;
  font-weight: 900;
  letter-spacing: -.045em;
  line-height: 1.05;
  margin-bottom: 20px;
  text-shadow: 0 1px 3px rgba(0,0,0,.65), 0 2px 24px rgba(0,0,0,.45);
}

.hero-accent {
  background: linear-gradient(135deg, #48cae4, var(--blue-lt), var(--blue-xlt));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  width: 100%;
  max-width: 820px;
  margin-bottom: 24px;
}

.hero-feature {
  background: rgba(0,0,0,.15);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  padding: 14px 12px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background .2s, border-color .2s, transform .2s;
}
.hero-feature:hover {
  background: rgba(0,0,0,.24);
  border-color: rgba(255,255,255,.28);
  transform: translateY(-2px);
}

.hero-feature-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(0,180,216,.2);
  border: 1px solid rgba(0,180,216,.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-lt);
  font-size: .95rem;
  flex-shrink: 0;
}
.hero-feature-icon--accent {
  background: rgba(244,183,64,.18);
  border-color: rgba(244,183,64,.35);
  color: var(--accent);
}

.hero-feature strong { display: block; font-size: .9rem; font-weight: 700; color: #fff; line-height: 1.25; text-shadow: 0 1px 4px rgba(0,0,0,.7); }
.hero-feature span { display: block; font-size: .78rem; color: rgba(255,255,255,.75); line-height: 1.55; text-shadow: 0 1px 3px rgba(0,0,0,.6); }

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: center;
  width: 100%;
}

.hero-actions .btn { width: 100%; }

/* ── Sections (base) ──────────────────────────────────────────── */
.section { padding: 64px 16px; }
.section--alt { background: var(--bg-alt); }

.section-inner { max-width: 1100px; margin: 0 auto; }

.section-header { text-align: center; margin-bottom: 48px; }

.section-header h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -.03em;
  line-height: 1.2;
  margin-bottom: 10px;
}

.section-header p {
  color: var(--muted);
  font-size: .92rem;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Como Funciona — Steps ─────────────────────────────────────── */
.steps-grid { display: flex; flex-direction: column; gap: 14px; margin-bottom: 32px; }

.step-card {
  padding: 22px 18px;
  position: relative;
  overflow: hidden;
  border-radius: 18px;
}

.step-number {
  position: absolute;
  top: 12px; right: 16px;
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--bg-alt);
  line-height: 1;
  letter-spacing: -.04em;
  user-select: none;
}

.step-icon {
  width: 46px; height: 46px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue-dk), var(--blue));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 14px;
  box-shadow: 0 4px 14px rgba(0,119,182,.22);
}

.step-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.step-card p  { color: var(--muted); font-size: .88rem; line-height: 1.7; }

.step-arrow { display: none; }

.steps-cta { text-align: center; }
.steps-cta-sub { margin-top: 12px; font-size: .8rem; color: var(--light); }

/* ── Activities Grid ───────────────────────────────────────────── */
.activities-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }

.activity-card { overflow: hidden; }

.activity-img-wrap {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-alt);
}

.activity-track { display: flex; height: 100%; transition: transform .42s cubic-bezier(.4,0,.2,1); }
.activity-slide { flex: 0 0 100%; height: 100%; }
.activity-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }

.carousel-dots {
  position: absolute; bottom: 10px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 5px;
  z-index: 2;
}
.carousel-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(0,0,0,.15);
  box-shadow: 0 1px 3px rgba(0,0,0,.35);
  cursor: pointer;
  padding: 0;
  transition: background .2s, transform .2s;
}
.carousel-dot.ativa { background: #fff; border-color: rgba(0,0,0,.25); transform: scale(1.3); }

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,.35);
  border: none;
  color: #fff;
  width: 32px; height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
  z-index: 2;
  transition: background .2s;
}
.carousel-btn:hover { background: rgba(0,0,0,.6); }
.carousel-prev { left: 8px; }
.carousel-next { right: 8px; }

.activity-body { padding: 16px; }
.activity-body h3 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 7px; }
.activity-body p  { color: var(--muted); font-size: .86rem; line-height: 1.65; }

/* ── Location ──────────────────────────────────────────────────── */
.location-grid { display: flex; flex-direction: column; gap: 24px; }
.location-info { display: flex; flex-direction: column; gap: 18px; }

.contact-item { display: flex; align-items: flex-start; gap: 14px; }

.contact-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: #dbeafe;
  color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem;
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
  margin-bottom: 3px;
}
.contact-item address, .contact-item a { font-size: .9rem; color: var(--body); line-height: 1.65; }
.contact-item a:hover { color: var(--blue); }

.social-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 6px; }

.social-icon-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--muted);
  transition: background .15s, color .15s, border-color .15s;
}
.social-icon-btn:hover { background: var(--blue); border-color: var(--blue); color: #fff; }

.map-wrap { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); }
.map-wrap iframe { width: 100%; height: 280px; border: 0; display: block; }

/* ── Footer ────────────────────────────────────────────────────── */
.footer { background: var(--dark); color: rgba(255,255,255,.75); }

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 56px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.footer-brand img {
  height: 48px; width: 48px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 14px;
  border: 2px solid rgba(255,255,255,.2);
}
.footer-brand p { font-size: .88rem; opacity: .6; line-height: 1.7; margin-bottom: 16px; max-width: 240px; }

.footer-social { display: flex; gap: 8px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
  transition: background .2s, transform .2s;
}
.footer-social a:hover { background: var(--blue); transform: translateY(-2px); }

.footer-col h4 {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--blue-lt);
  margin-bottom: 16px;
}

.footer-list li { font-size: .88rem; opacity: .6; margin-bottom: 8px; padding-left: 12px; position: relative; }
.footer-list li::before {
  content: '';
  position: absolute; left: 0; top: 50%;
  transform: translateY(-50%);
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--blue-lt);
  opacity: .6;
}

.footer-col a { display: flex; align-items: center; gap: 8px; font-size: .88rem; margin-bottom: 11px; opacity: .65; transition: opacity .2s; }
.footer-col a:hover { opacity: 1; }
.footer-col a i { width: 14px; text-align: center; }

.footer-col address { font-size: .85rem; line-height: 1.75; opacity: .55; margin-top: 6px; }

.footer-bottom {
  background: rgba(0,0,0,.3);
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  font-size: .78rem;
  opacity: .5;
}

.footer-admin-link { opacity: .5; transition: opacity .2s; }
.footer-admin-link:hover { opacity: 1; }

/* ── WhatsApp FAB ──────────────────────────────────────────────── */
.whatsapp-fab {
  position: fixed;
  bottom: calc(22px + env(safe-area-inset-bottom));
  right: 22px;
  z-index: 200;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #fff;
  font-size: 1.75rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.5);
  transition: transform .2s, box-shadow .2s;
}
.whatsapp-fab:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,.65); }

/* ── Responsivo ────────────────────────────────────────────────── */
@media (min-width: 480px) {
  .hero-features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 600px) {
  .nav { padding: 12px 24px; }
  .hero { padding: 104px 24px 72px; }
  .hero-title { font-size: 3rem; margin-bottom: 24px; }
  .hero-actions { flex-direction: row; gap: 12px; }
  .hero-actions .btn { width: auto; }
  .hero-features { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
  .hero-feature { padding: 16px 14px; }
  .section { padding: 72px 24px; }
  .section-header h2 { font-size: 2rem; }
  .activities-grid { grid-template-columns: 1fr 1fr; }
  .map-wrap iframe { height: 360px; }
}

@media (min-width: 768px) {
  .nav-links    { display: flex; }
  .nav-hamburger { display: none; }
  .footer-inner { flex-direction: row; flex-wrap: wrap; }
  .footer-brand { flex: 1 1 200px; }
  .footer-col   { flex: 1 1 140px; }
}

@media (min-width: 900px) {
  .nav { padding: 14px 48px; }
  .section { padding: 96px 40px; }
  .hero-title { font-size: 4rem; }
  .section-header h2 { font-size: 2.5rem; }

  .steps-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: start;
    gap: 0;
  }
  .step-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 14px;
    margin-top: 28px;
    color: var(--blue);
    font-size: 1.2rem;
    opacity: .4;
  }

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

  .location-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 48px;
    align-items: center;
  }
  .map-wrap iframe { height: 420px; }
  .footer-inner { gap: 48px; }
}

@media (min-width: 1200px) {
  .hero-title { font-size: 4.6rem; }
}