/**
 * Partiu Casório — landing institucional.
 * Conceito "embarque nessa": metáfora de viagem (avião + aliança da logo).
 * Paleta navy + coral, tipografia Baloo 2 (display) + Poppins (corpo). Sem CDN.
 */

/* ===== FONTES LOCAIS ===== */
@font-face { font-family: 'Baloo 2'; font-style: normal; font-weight: 800; font-display: swap; src: url('../fonts/baloo2-800.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 300; font-display: swap; src: url('../fonts/poppins-300.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/poppins-400.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/poppins-500.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/poppins-600.woff2') format('woff2'); }

:root {
  --tinta:      #1e2a5a;
  --tinta-deep: #141d3d;
  --coral:      #ff6f61;
  --coral-2:    #ff8a7e;
  --creme:      #fbf7f4;
  --ceu:        #eaf1fb;
  --texto:      #3a4156;
  --texto-suave:#727892;
  --linha:      rgba(30, 42, 90, .10);
  --card:       #ffffff;
  --shadow:     0 18px 50px rgba(30, 42, 90, .12);
  --shadow-sm:  0 8px 24px rgba(30, 42, 90, .10);
  --radius:     22px;
  --display:    'Baloo 2', system-ui, sans-serif;
  --corpo:      'Poppins', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--corpo);
  color: var(--texto); background: var(--creme); line-height: 1.65; overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--display); font-weight: 800; line-height: 1.04; color: var(--tinta); letter-spacing: -.01em; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--coral); color: #fff; }

/* ===== BOTÕES ===== */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--coral); color: #fff;
  padding: .9rem 1.7rem; border-radius: 999px;
  font-family: var(--display); font-weight: 800; font-size: 1rem;
  border: none; cursor: pointer; line-height: 1;
  box-shadow: 0 10px 24px rgba(255, 111, 97, .35);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(255, 111, 97, .42); }
.btn:active { transform: translateY(-1px); }
.btn--ghost {
  background: transparent; color: var(--tinta);
  border: 2px solid var(--tinta); box-shadow: none;
}
.btn--ghost:hover { background: var(--tinta); color: #fff; box-shadow: var(--shadow-sm); }
.btn--mini { padding: .6rem 1.2rem; font-size: .88rem; }
.btn--branco { background: #fff; color: var(--tinta); box-shadow: 0 10px 24px rgba(0,0,0,.18); }
.btn--branco:hover { background: var(--ceu); }

/* ===== NAV ===== */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 6vw; background: rgba(251, 247, 244, .82);
  backdrop-filter: blur(12px); border-bottom: 1px solid var(--linha);
}
.nav__logo img { height: 46px; width: auto; transition: transform .25s ease; }
.nav__logo:hover img { transform: rotate(-2deg) scale(1.03); }
.nav__links { display: flex; gap: 1.9rem; align-items: center; }
.nav__links a { color: var(--tinta); font-size: .92rem; font-weight: 500; transition: color .18s ease; }
.nav__links a:not(.btn):hover { color: var(--coral); }
.nav__links a.btn, .nav__links a.btn:hover { color: #fff; }

/* ===== HERO ===== */
.hero {
  position: relative; overflow: hidden;
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(300px, 1fr); gap: 2.5rem; align-items: center;
  padding: 5.5rem 6vw 6rem;
  background:
    radial-gradient(120% 90% at 100% 0%, var(--ceu) 0%, transparent 55%),
    radial-gradient(90% 70% at 0% 100%, rgba(255, 111, 97, .10) 0%, transparent 50%),
    var(--creme);
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: .74rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--coral); background: #fff; padding: .45rem .9rem; border-radius: 999px;
  box-shadow: var(--shadow-sm); margin-bottom: 1.4rem;
}
.hero__eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--coral); }
.hero__title { font-size: clamp(2.2rem, 5vw, 4.2rem); color: var(--tinta); white-space: nowrap; }
.hero__title em { color: var(--coral); font-style: normal; }
.hero__lead { max-width: 44ch; font-size: 1.1rem; color: var(--texto); margin-top: 1.4rem; }
.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2.2rem; }
.hero__nota { margin-top: 1.4rem; font-size: .86rem; color: var(--texto-suave); display: inline-flex; align-items: center; gap: .5rem; }
.hero__nota strong { color: var(--tinta); font-weight: 600; }
.hero__nota-icone { width: 18px; height: 18px; flex: none; color: var(--tinta); }
.btn__icone { width: 20px; height: 20px; flex: none; }

/* corações flutuando (ambiente) */
.hero__floaters { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.floater { position: absolute; color: var(--coral); opacity: .18; animation: subir 14s linear infinite; }
.floater:nth-child(1) { left: 12%; bottom: -10%; width: 26px; animation-duration: 16s; }
.floater:nth-child(2) { left: 38%; bottom: -10%; width: 18px; animation-duration: 12s; animation-delay: 3s; }
.floater:nth-child(3) { left: 64%; bottom: -10%; width: 30px; animation-duration: 18s; animation-delay: 6s; }
.floater:nth-child(4) { left: 84%; bottom: -10%; width: 20px; animation-duration: 13s; animation-delay: 1.5s; }
@keyframes subir {
  0%   { transform: translateY(0) rotate(0); opacity: 0; }
  10%  { opacity: .2; }
  90%  { opacity: .2; }
  100% { transform: translateY(-118vh) rotate(40deg); opacity: 0; }
}

.hero__inner, .hero__arte { position: relative; z-index: 1; }

/* avião cruzando o hero, atrás do texto e da passagem */
.hero__voo {
  position: absolute; z-index: 0; width: 140px; color: var(--coral); opacity: 0;
  top: 75%; left: -14%;
  animation: hero-voo 30s linear infinite;
}
@keyframes hero-voo {
  /* rota 1: baixo-esquerda -> cima-direita */
  0%      { left: -14%; top: 70%; transform: rotate(83deg);  opacity: 0; }
  4%      { opacity: .12; }
  21%     { opacity: .12; }
  25%     { left: 114%; top: 48%; transform: rotate(83deg);  opacity: 0; }
  /* rota 2: direita -> esquerda (volta) */
  25.01%  { left: 114%; top: 40%; transform: rotate(263deg); opacity: 0; }
  29%     { opacity: .12; }
  46%     { opacity: .12; }
  50%     { left: -14%; top: 60%; transform: rotate(263deg); opacity: 0; }
  /* rota 3: esquerda -> direita (outra altura) */
  50.01%  { left: -14%; top: 38%; transform: rotate(84deg);  opacity: 0; }
  54%     { opacity: .12; }
  71%     { opacity: .12; }
  75%     { left: 114%; top: 22%; transform: rotate(84deg);  opacity: 0; }
  /* rota 4: direita -> esquerda (volta alta) */
  75.01%  { left: 114%; top: 18%; transform: rotate(262deg); opacity: 0; }
  79%     { opacity: .12; }
  96%     { opacity: .12; }
  100%    { left: -14%; top: 72%; transform: rotate(262deg); opacity: 0; }
}

/* ===== CARTÃO DE EMBARQUE (assinatura) ===== */
.passe {
  display: grid; grid-template-columns: 1fr 96px;
  background: #fff; border-radius: 20px; box-shadow: var(--shadow);
  font-family: var(--corpo); overflow: hidden; max-width: 540px; margin-left: auto;
  transform: rotate(1.4deg);
  animation: passe-entra .9s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes passe-entra { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }

/* cartão de embarque como imagem */
.passe-img {
  width: 100%; max-width: 820px; margin: 0 auto; display: block;
  filter: drop-shadow(0 18px 44px rgba(30, 42, 90, .20));
  animation: passe-entra .9s cubic-bezier(.2,.8,.2,1) both;
}
.passe__corpo { padding: 1.5rem 1.6rem; }
.passe__topo { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.1rem; }
.passe__marca { font-family: var(--display); font-weight: 800; color: var(--tinta); font-size: 1rem; }
.passe__marca b { color: var(--coral); }
.passe__selo { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--texto-suave); }
.passe__rota { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: .6rem; margin: .4rem 0 1.2rem; }
.passe__cidade { font-family: var(--display); font-weight: 800; color: var(--tinta); font-size: 1.5rem; line-height: 1; }
.passe__rotulo { font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; color: var(--texto-suave); margin-top: .25rem; }
.passe__voo { position: relative; height: 60px; min-width: 120px; }
.passe__voo svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.passe__destino { position: relative; }
.passe__brilho { position: absolute; color: var(--coral); line-height: 0; }
.passe__brilho svg { width: 100%; height: 100%; }
.passe__brilho--g { width: 16px; height: 16px; top: -10px; right: -6px; opacity: .9; }
.passe__brilho--p { width: 9px; height: 9px; top: 10px; right: -16px; opacity: .7; }
.passe__grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: .7rem; border-top: 1px dashed var(--linha); padding-top: 1rem; }
.passe__campo span { display: block; font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--texto-suave); }
.passe__campo b { font-family: var(--display); font-weight: 800; color: var(--tinta); font-size: 1rem; }
.passe__talao {
  position: relative; background: var(--coral); color: #fff;
  display: grid; place-items: center; text-align: center; padding: 1rem .5rem;
}
.passe__talao::before {
  content: ""; position: absolute; left: -8px; top: 0; bottom: 0; width: 16px;
  background-image: radial-gradient(circle at center, var(--creme) 6px, transparent 6px);
  background-size: 16px 22px; background-position: center;
}
.passe__talao b { font-family: var(--display); font-weight: 800; font-size: 1.4rem; writing-mode: vertical-rl; transform: rotate(180deg); letter-spacing: .04em; }

/* rota pontilhada com laço de coração dentro do passe */
.voo-linha { stroke: var(--coral); stroke-width: 2.2; stroke-dasharray: 0.5 6; stroke-linecap: round; fill: none; }
.voo-aviao { fill: var(--coral); }

/* ===== DIVISOR DE ROTA (linha reta tracejada + avião passando) ===== */
.rota { position: relative; width: 100%; height: 64px; overflow: hidden; }
.rota::before {
  content: ""; position: absolute; left: 0; right: 0; top: 50%;
  border-top: 2px dashed var(--coral); opacity: .4;
}
.rota__aviao {
  position: absolute; top: 50%; left: 50%; width: 30px; color: var(--coral);
  transform: translate(-50%, -50%) rotate(90deg);
  animation: rota-voa 11s linear infinite;
}
@keyframes rota-voa {
  from { left: -3%; }
  to   { left: 103%; }
}

/* ===== SEÇÕES ===== */
.secao { padding: 5rem 6vw; }
.secao--navy { background: var(--tinta); color: #e8ecf7; position: relative; }
.secao__intro { text-align: center; max-width: 40ch; margin: 0 auto 3rem; }
.secao__eyebrow { font-size: .74rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--coral); }
.section-title { font-size: clamp(2rem, 4.4vw, 3rem); margin: .5rem 0 .8rem; }
.secao--navy .section-title { color: #fff; }
.section-title em { color: var(--coral); font-style: normal; }
.secao__sub { color: var(--texto-suave); font-size: 1.02rem; }
.secao--navy .secao__sub { color: #aeb6d4; }

/* ===== ITINERÁRIO (como funciona) ===== */
.itinerario { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; max-width: 1040px; margin: 0 auto; }
.parada {
  position: relative; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius); padding: 2.2rem 1.7rem; transition: transform .25s ease, background .25s ease;
}
.parada:hover { transform: translateY(-6px); background: rgba(255,255,255,.09); }
.parada__num { font-family: var(--display); font-weight: 800; font-size: 2.6rem; color: var(--coral); line-height: 1; opacity: .9; }
.parada__num small { font-size: .9rem; color: #aeb6d4; }
.parada h3 { color: #fff; font-size: 1.45rem; margin: .7rem 0 .5rem; }
.parada p { font-size: .94rem; color: #aeb6d4; }

/* ===== RECURSOS ===== */
.recursos { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.4rem; max-width: 1080px; margin: 0 auto; }
.recurso {
  background: var(--card); border: 1px solid var(--linha); border-radius: var(--radius);
  padding: 2rem 1.7rem; box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.recurso:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--coral-2); }
.recurso__icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--ceu); color: var(--tinta); font-size: 1.6rem; margin-bottom: 1rem;
}
.recurso h3 { color: var(--tinta); font-size: 1.3rem; margin-bottom: .4rem; }
.recurso p { font-size: .93rem; color: var(--texto-suave); }

/* ===== PREÇO (passe de preço) ===== */
.preco { display: grid; place-items: center; }
.preco__card {
  position: relative; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow);
  max-width: 540px; width: 100%; padding: 2.8rem 2.4rem; text-align: center; border: 1px solid var(--linha);
}
.preco__faixa { display: inline-block; background: var(--ceu); color: var(--tinta); font-weight: 600; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; padding: .4rem .9rem; border-radius: 999px; margin-bottom: 1.2rem; }
.preco__valor { font-family: var(--display); font-weight: 800; font-size: 4.6rem; color: var(--coral); line-height: .9; }
.preco__valor small { font-size: 1rem; color: var(--tinta); display: block; font-weight: 600; margin-top: .4rem; letter-spacing: .02em; }
.preco__obs { color: var(--texto-suave); margin: 1rem 0 1.8rem; font-size: .96rem; }
.preco__obs strong { color: var(--tinta); font-weight: 700; }
.preco__lista { list-style: none; text-align: left; margin: 0 auto 1.8rem; max-width: 100%; display: grid; gap: .7rem; }
.preco__item {
  display: flex; align-items: center; gap: .9rem;
  padding: .7rem .9rem; border: 1px solid var(--linha); border-radius: 14px;
}
.preco__item-icone {
  flex: none; width: 2.6rem; height: 2.6rem; border-radius: 50%;
  display: grid; place-items: center; background: var(--coral); color: #fff;
}
.preco__item-icone svg { width: 1.4rem; height: 1.4rem; }
.preco__item-txt { display: grid; gap: .1rem; min-width: 0; }
.preco__item-txt strong { color: var(--tinta); font-weight: 700; font-size: .98rem; }
.preco__item-txt span { color: var(--texto-suave); font-size: .84rem; }
.preco__selo {
  display: flex; align-items: center; justify-content: center; gap: .45rem;
  margin-top: 1.4rem; font-size: .82rem; color: var(--texto-suave);
}
.preco__selo svg { width: 1.1rem; height: 1.1rem; color: var(--texto-suave); flex: none; }

/* ===== CTA FINAL ===== */
.cta-final {
  text-align: center; padding: 6rem 6vw; color: #fff; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--tinta) 0%, var(--tinta-deep) 100%);
}
.cta-final h2 { color: #fff; font-size: clamp(2.4rem, 6vw, 4rem); margin-bottom: 1rem; }
.cta-final h2 em { color: var(--coral); font-style: normal; }
.cta-final p { color: #aeb6d4; margin-bottom: 2.2rem; font-size: 1.08rem; }
.cta-final__aviao { position: absolute; top: 8%; right: 10%; width: 80px; color: var(--coral); opacity: .25; animation: planar 6s ease-in-out infinite; }
@keyframes planar { 0%,100% { transform: translateY(0) rotate(-8deg); } 50% { transform: translateY(-16px) rotate(-2deg); } }

/* ===== FOOTER ===== */
.footer { background: var(--tinta-deep); color: #aeb6d4; text-align: center; padding: 3rem 6vw; }
.footer__logo { font-family: var(--display); font-weight: 800; font-size: 1.8rem; color: #fff; }
.footer__logo span { color: var(--coral); }
.footer__small { font-size: .85rem; opacity: .7; margin-top: .6rem; }

/* ===== SCROLL REVEAL ===== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }

/* ===== HERO — destaque divertido ===== */
.hero__fun {
  max-width: 48ch; margin-top: 1.2rem; font-size: .98rem; color: var(--texto);
  background: #fff; border: 1px dashed var(--coral-2); border-radius: 16px;
  padding: .9rem 1.1rem; box-shadow: var(--shadow-sm);
}
.hero__fun strong { color: var(--coral); font-weight: 600; }

/* ===== MODELOS (vitrine de layouts) ===== */
/* trilho horizontal com setas (estilo carrossel de templates) */
.carrossel { position: relative; max-width: 1180px; margin: 0 auto; padding: 0 .5rem; }
.carrossel__trilho {
  display: flex; gap: 1.5rem; overflow-x: auto; scroll-snap-type: x mandatory;
  scroll-behavior: smooth; padding: .5rem .5rem 1.5rem; scrollbar-width: none;
}
.carrossel__trilho::-webkit-scrollbar { display: none; }
.carrossel__seta {
  position: absolute; top: 42%; transform: translateY(-50%); z-index: 5;
  width: 46px; height: 46px; border-radius: 50%; border: none; cursor: pointer;
  background: #fff; color: var(--tinta); box-shadow: var(--shadow-sm);
  font-family: var(--display); font-size: 1.7rem; line-height: 1;
  display: grid; place-items: center; transition: transform .2s ease, background .2s ease, color .2s ease;
}
.carrossel__seta:hover { background: var(--coral); color: #fff; transform: translateY(-50%) scale(1.08); }
.carrossel__seta--prev { left: -6px; }
.carrossel__seta--next { right: -6px; }
.carrossel__rodape { text-align: center; margin-top: 1.4rem; }

/* slide = moldura de browser com preview ao vivo (iframe escalado) */
.modelo-slide {
  flex: 0 0 300px; scroll-snap-align: center; display: block;
  border-radius: var(--radius); transition: transform .25s ease;
}
.modelo-slide:hover { transform: translateY(-6px); }
.modelo-frame {
  display: block; background: #fff; border: 1px solid var(--linha);
  border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-sm);
  transition: box-shadow .25s ease, border-color .25s ease;
}
.modelo-slide:hover .modelo-frame { box-shadow: var(--shadow); border-color: var(--coral-2); }
.modelo-frame__barra {
  display: flex; align-items: center; gap: .4rem;
  padding: .55rem .8rem; background: #f1f3f9; border-bottom: 1px solid var(--linha);
}
.modelo-frame__dot { width: 9px; height: 9px; border-radius: 50%; background: #cdd3e4; flex: none; }
.modelo-frame__dot:nth-child(1) { background: #ff6058; }
.modelo-frame__dot:nth-child(2) { background: #ffbd2e; }
.modelo-frame__dot:nth-child(3) { background: #28c840; }
.modelo-frame__url {
  margin-left: .5rem; flex: 1; background: #fff; border-radius: 999px;
  padding: .18rem .7rem; font-size: .64rem; color: var(--texto-suave);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.modelo-frame__tela { display: block; position: relative; width: 100%; height: 380px; overflow: hidden; }
.modelo-frame__iframe {
  position: absolute; top: 0; left: 0; width: 1280px; height: 1640px; border: 0;
  transform: scale(.234); transform-origin: top left; pointer-events: none;
  background: #fff;
}
.modelo-slide__pe { display: flex; flex-direction: column; gap: .1rem; padding: .9rem .4rem .2rem; text-align: center; }
.modelo-slide__num { font-size: .68rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--coral); }
.modelo-slide__nome {
  font-family: var(--display); font-weight: 800; color: var(--tinta); font-size: 1.1rem;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
/* swatches — paleta padrão (fallback enquanto o iframe carrega) */
.capa--m01 { background: linear-gradient(135deg, #c98b7a, #5a5f43); }
.capa--m02 { background: linear-gradient(135deg, #ff6f61, #1e2a5a); }
.capa--m03 { background: linear-gradient(135deg, #c9a96a, #274237); }
.capa--m04 { background: linear-gradient(135deg, #ff2e88, #6c2bd9); }
.capa--m05 { background: linear-gradient(135deg, #2b50ff, #14161a); }
.capa--m06 { background: linear-gradient(135deg, #7a9b5e, #34503a); }
.capa--m07 { background: linear-gradient(135deg, #c8a24a, #0d3b3a); }
.capa--m08 { background: linear-gradient(135deg, #12b3a6, #ff7a59); }
.capa--m09 { background: linear-gradient(135deg, #e08a2b, #2b2e33); }
.capa--m10 { background: linear-gradient(135deg, #c98bb9, #8fb8de); }
.capa--m11 { background: linear-gradient(135deg, #aaff00, #ff2d9b); }
.capa--m12 { background: linear-gradient(135deg, #c75d3a, #6b7a4a); }
.capa--m13 { background: linear-gradient(135deg, #d4262a, #141414); }
.capa--m14 { background: linear-gradient(135deg, #9c6b3f, #5a6b3a); }
.capa--m15 { background: linear-gradient(135deg, #c89b3c, #3a2150); }
.capa--m16 { background: linear-gradient(135deg, #e63329, #1d4ed8); }
.capa--m17 { background: linear-gradient(135deg, #9a8268, #2b2824); }
.capa--m18 { background: linear-gradient(135deg, #ff5fae, #7a4dff); }
.capa--m19 { background: linear-gradient(135deg, #bd7e6a, #8a7a64); }
.capa--m20 { background: linear-gradient(135deg, #1d3f7a, #c0392b); }

/* ===== BOTÃO WHATSAPP FLUTUANTE ===== */
.botao-whatsapp {
  position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: 2300;
  width: 3.5rem; height: 3.5rem; border-radius: 50%;
  display: grid; place-items: center;
  background: #25d366; box-shadow: 0 10px 26px rgba(37, 211, 102, .45);
  transition: transform .15s ease, box-shadow .15s ease;
}
.botao-whatsapp:hover { transform: translateY(-2px) scale(1.04); box-shadow: 0 14px 30px rgba(37, 211, 102, .55); }
.botao-whatsapp img { display: block; width: 1.9rem; height: 1.9rem; }

/* ===== RESPONSIVO ===== */
@media (max-width: 900px) {
  .nav__links a:not(.btn) { display: none; }
  .hero { grid-template-columns: 1fr; gap: 2.5rem; padding-top: 3.5rem; }
  .hero__title { white-space: normal; }
  .hero__arte { display: none; }
  .hero__nota { flex-wrap: wrap; }
  .hero__nota-txt { flex-basis: 100%; }
  .hero__cta .btn { flex: 1 1 100%; justify-content: center; }
  .passe { margin: 0 auto; max-width: 420px; }
  .passe-img { max-width: 100%; }
  .itinerario { grid-template-columns: 1fr; }
  .modelo-slide { flex: 0 0 80vw; }
  .carrossel__seta--prev { left: 2px; }
  .carrossel__seta--next { right: 2px; }
  .botao-whatsapp { right: 1rem; bottom: 1rem; }
}

/* ===== MOVIMENTO REDUZIDO ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}