/* ALX Viagens — landing institucional
   Compilado do protótipo Claude Design (project/ALX Viagens.dc.html).
   Todo valor aqui foi transposto 1:1 dos estilos inline do protótipo.
   Fonte de verdade: repo alx-site. Não editar direto na VPS. */

/* ============ fontes auto-hospedadas ============ */
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:300 500;font-display:swap;src:url('../fonts/cormorant-normal-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:300 500;font-display:swap;src:url('../fonts/cormorant-normal-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Cormorant Garamond';font-style:italic;font-weight:300 400;font-display:swap;src:url('../fonts/cormorant-italic-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Cormorant Garamond';font-style:italic;font-weight:300 400;font-display:swap;src:url('../fonts/cormorant-italic-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'DM Sans';font-style:normal;font-weight:300 500;font-display:swap;src:url('../fonts/dmsans-normal-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'DM Sans';font-style:normal;font-weight:300 500;font-display:swap;src:url('../fonts/dmsans-normal-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

/* ============ tokens ============ */
:root{
  --navy:#133850;
  --navy-deep:#0E2B3D;
  --gold:#D99004;
  --gold-dark:#BD5C17;
  --sand:#F7F5F1;
  --ease:cubic-bezier(0.2,0.7,0.2,1);
  --gutter:clamp(20px,5vw,64px);
}

/* ============ base ============ */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:#FFFFFF;
  color:var(--navy);
  font-family:'DM Sans',system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
  width:100%;
  overflow-x:hidden;
}
a{color:var(--gold);text-decoration:none}
a:hover{color:var(--gold-dark)}
input,textarea,button{font-family:inherit}
img{max-width:100%}

@keyframes alxFade{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes alxKenBurns{from{transform:scale(1.1)}to{transform:scale(1)}}

/* faixa horizontal (vira carrossel em telas estreitas) */
.trilha{display:grid}
.trilha::-webkit-scrollbar{display:none}

/* revelação ao rolar — o JS aplica .is-armed antes de observar */
[data-reveal].is-armed{opacity:0;transform:translateY(22px);transition:opacity 850ms var(--ease),transform 850ms var(--ease)}
[data-reveal].is-shown{opacity:1;transform:none}

/* ============ header ============ */
.cabecalho{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:transparent;box-shadow:none;padding:26px var(--gutter);
  transition:background 420ms ease,box-shadow 420ms ease,padding 420ms ease;
}
body.rolado .cabecalho{background:#FFFFFF;box-shadow:0 1px 0 rgba(19,56,80,0.1);padding:16px var(--gutter)}
.cabecalho__interno{max-width:1320px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px}
.marca{position:relative;display:block;height:clamp(26px,3.4vw,34px);aspect-ratio:1667/417}
.marca img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;transition:opacity 420ms ease}
.marca__branca{opacity:1}
.marca__original{opacity:0}
body.rolado .marca__branca{opacity:0}
body.rolado .marca__original{opacity:1}
.menu{display:flex;align-items:center;gap:clamp(16px,3vw,40px)}
.menu a{
  padding:10px 0;font-size:13px;letter-spacing:0.1em;text-transform:uppercase;color:#FFFFFF;
  transition:color 420ms ease,opacity 200ms ease;
}
.menu a:hover{opacity:0.6;color:#FFFFFF}
body.rolado .menu a{color:var(--navy)}
body.rolado .menu a:hover{color:var(--navy)}

/* ============ botões ============ */
.botao{
  display:inline-flex;align-items:center;gap:12px;
  padding:17px 34px;border-radius:999px;background:var(--gold);color:#FFFFFF;
  font-size:14px;letter-spacing:0.06em;
  transition:background 240ms ease,transform 240ms ease;
}
.botao:hover{background:var(--gold-dark);transform:translateY(-2px);color:#FFFFFF}
.botao--grande{justify-content:center;padding:19px 38px;font-size:15px}

/* ============ hero ============ */
.hero{
  position:relative;overflow:hidden;min-height:100svh;display:flex;align-items:flex-end;
  padding:clamp(40px,8vw,110px) var(--gutter) clamp(48px,7vw,96px);
  background:var(--navy);
}
.hero__foto{
  position:absolute;inset:0;
  background-image:url('../img/hero.webp');background-size:cover;background-position:center;
  transform-origin:center;animation:alxKenBurns 18s cubic-bezier(0.2,0.6,0.2,1) both;
}
.hero__veu{position:absolute;inset:0;background:linear-gradient(to right,rgba(19,56,80,0.78) 0%,rgba(19,56,80,0.45) 45%,rgba(19,56,80,0.18) 100%)}
.hero__texto{position:relative;max-width:1320px;margin:0 auto;width:100%}
.hero h1{
  margin:0;max-width:15ch;
  font-family:'Cormorant Garamond',serif;font-weight:300;font-size:clamp(42px,7vw,92px);
  line-height:1.02;letter-spacing:-0.01em;color:#FFFFFF;text-wrap:pretty;
  animation:alxFade 1000ms var(--ease) 150ms both;
}
.hero__linha{
  margin:clamp(22px,3vw,34px) 0 0;max-width:34ch;
  font-size:clamp(15px,1.3vw,18px);font-weight:300;line-height:1.7;color:rgba(255,255,255,0.86);text-wrap:pretty;
  animation:alxFade 1000ms var(--ease) 380ms both;
}
.hero__acao{animation:alxFade 1000ms var(--ease) 600ms both}
.hero__acao .botao{margin-top:clamp(30px,4vw,44px)}

/* ============ sobre ============ */
.sobre{padding:clamp(56px,7vw,104px) 0 clamp(56px,7vw,104px) var(--gutter)}
.sobre__grade{
  max-width:1400px;margin:0 auto;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:clamp(32px,4vw,64px);align-items:center;
}
.sobre__coluna{max-width:52ch;padding-right:var(--gutter)}
.sobre__titulo{
  margin:0;font-family:'Cormorant Garamond',serif;font-weight:300;
  font-size:clamp(26px,3vw,44px);line-height:1.24;color:var(--navy);text-wrap:pretty;
}
.sobre__texto{
  margin:clamp(24px,2.8vw,34px) 0 0;
  font-size:clamp(15px,1.15vw,17px);font-weight:300;line-height:1.8;color:rgba(19,56,80,0.72);text-wrap:pretty;
}
.link-sublinhado{
  display:inline-flex;align-items:center;gap:10px;
  margin-top:clamp(28px,3.4vw,40px);padding-bottom:6px;
  border-bottom:1px solid rgba(217,144,4,0.5);
  font-size:14px;letter-spacing:0.06em;color:var(--navy);
  transition:border-color 240ms ease,color 240ms ease;
}
.link-sublinhado:hover{color:var(--gold-dark);border-color:var(--gold-dark)}
.link-sublinhado span{font-family:'DM Sans',sans-serif;color:var(--gold)}
.sobre__figura-caixa{display:flex;justify-content:flex-end;min-width:0}
.sobre__figura{margin:0;width:100%}
.sobre__figura img{width:100%;height:auto;display:block}

/* ============ blocos genéricos ============ */
.faixa{padding:clamp(52px,6vw,88px) var(--gutter)}
.faixa--areia{background:var(--sand)}
.conteudo{max-width:1320px;margin:0 auto}
.sobretitulo{margin:0 0 clamp(28px,3.6vw,48px);font-size:12px;letter-spacing:0.28em;text-transform:uppercase;color:var(--gold)}

/* ============ diferenciais ============ */
/* Grade FIXA de 3 colunas (pedido do cliente): 6 itens -> sempre 3x2, em qualquer
   largura de desktop. Antes era repeat(auto-fit,minmax(240px,1fr)), que dava 4+2
   em telas largas. Abaixo de 700px o media query transforma em carrossel. */
.diferenciais{grid-template-columns:repeat(3,1fr);gap:clamp(28px,3vw,44px)}
.diferencial{
  display:flex;flex-direction:column;gap:20px;
  padding-top:26px;border-top:1px solid rgba(19,56,80,0.16);scroll-snap-align:start;
}
.diferencial h3{
  margin:0;font-family:'Cormorant Garamond',serif;font-weight:400;
  font-size:clamp(21px,1.7vw,26px);line-height:1.25;color:var(--navy);
}
.diferencial p{margin:0;font-size:15px;font-weight:300;line-height:1.75;color:rgba(19,56,80,0.7);text-wrap:pretty}

/* ============ destinos ============ */
.destinos{padding:clamp(56px,7vw,104px) var(--gutter)}
.destinos__topo{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:clamp(24px,4vw,60px);margin-bottom:clamp(28px,4vw,56px);
}
.destinos__topo h2{
  margin:0;max-width:20ch;font-family:'Cormorant Garamond',serif;font-weight:300;
  font-size:clamp(34px,4.6vw,64px);line-height:1.05;color:var(--navy);
}
.abas{display:flex;flex-wrap:wrap;gap:4px clamp(18px,2.5vw,36px);padding-bottom:6px}
.aba{
  background:none;border:none;padding:12px 0 10px;cursor:pointer;
  font-size:13px;letter-spacing:0.14em;text-transform:uppercase;
  color:rgba(19,56,80,0.45);border-bottom:1px solid transparent;
  transition:color 200ms ease,border-color 200ms ease;
}
.aba[aria-selected="true"]{color:var(--navy);border-bottom-color:var(--gold)}
.aba:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.painel[hidden]{display:none}
.cartoes{grid-template-columns:repeat(3,1fr);gap:clamp(20px,2.4vw,34px)}
.destino{margin:0;cursor:default;scroll-snap-align:start}
.destino__moldura{overflow:hidden}
.destino img{
  /* height:auto é OBRIGATÓRIO: o atributo height="..." do <img> vira presentational
     hint de CSS. Sem sobrescrever, largura E altura ficam fixas e o aspect-ratio é
     ignorado — cada foto assume a altura natural e os cards saem desalinhados. */
  width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;display:block;
  transition:transform 900ms var(--ease);
}
.destino:hover img{transform:scale(1.05)}
.destino figcaption{padding-top:16px}
.destino__nome{margin:0;font-family:'Cormorant Garamond',serif;font-weight:400;font-size:clamp(20px,1.6vw,25px);color:var(--navy)}
.destino__local{margin:5px 0 0;font-size:12px;letter-spacing:0.16em;text-transform:uppercase;color:rgba(19,56,80,0.45)}
/* enquadramentos específicos herdados do protótipo */
.destino img.corte-base{object-position:center 100%}
.destino img.corte-noronha{object-position:center 65%;scale:1.25}
.destino img.corte-gramado{object-position:center 30%;scale:1.3}
.destino img.corte-whistler{object-position:center 35%;transform-origin:center;scale:1.35}

/* ============ prova social ============ */
.prova__titulo-caixa{margin-bottom:clamp(28px,3.6vw,48px)}
.prova__titulo-caixa h2{
  margin:0;font-family:'Cormorant Garamond',serif;font-weight:300;
  font-size:clamp(30px,3.6vw,50px);line-height:1.1;color:var(--navy);
}
.depoimentos{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:clamp(20px,2.4vw,32px)}
.depoimento{
  background:#FFFFFF;padding:clamp(28px,3vw,42px);
  display:flex;flex-direction:column;gap:26px;justify-content:space-between;scroll-snap-align:start;
}
.depoimento blockquote{
  margin:0;font-family:'Cormorant Garamond',serif;font-style:italic;font-weight:300;
  font-size:clamp(19px,1.5vw,23px);line-height:1.5;color:var(--navy);text-wrap:pretty;
}
.depoimento__autor{display:flex;align-items:center;gap:14px}
.depoimento__iniciais{
  width:42px;height:42px;border-radius:999px;border:1px solid rgba(217,144,4,0.5);
  color:var(--gold);display:flex;align-items:center;justify-content:center;
  font-size:13px;letter-spacing:0.06em;flex:none;
}
.depoimento__dados{display:flex;flex-direction:column;gap:3px}
.depoimento__nome{font-size:14px;color:var(--navy)}
.depoimento__origem{font-size:12px;letter-spacing:0.1em;text-transform:uppercase;color:rgba(19,56,80,0.45)}

/* ============ contato ============ */
.contato{position:relative;overflow:hidden;background:var(--navy);padding:clamp(80px,11vw,160px) var(--gutter)}
.contato__onda{position:absolute;right:-14%;bottom:-16%;width:min(1100px,110%);height:auto;opacity:0.16;pointer-events:none}
.contato__interno{position:relative;max-width:760px;margin:0 auto;text-align:center}
.contato .sobretitulo{margin:0 0 clamp(20px,2.4vw,30px)}
.contato h2{
  margin:0 auto;max-width:18ch;font-family:'Cormorant Garamond',serif;font-weight:300;
  font-size:clamp(34px,4.6vw,64px);line-height:1.05;color:#FFFFFF;text-wrap:pretty;
}
.contato__texto{
  margin:clamp(22px,2.6vw,32px) auto 0;max-width:44ch;
  font-size:clamp(15px,1.15vw,17px);font-weight:300;line-height:1.8;color:rgba(255,255,255,0.72);text-wrap:pretty;
}
.contato .botao{margin-top:clamp(30px,4vw,44px)}

/* ============ rodapé ============ */
.rodape{background:var(--navy-deep);padding:clamp(46px,6vw,72px) var(--gutter)}
.rodape__interno{
  max-width:1320px;margin:0 auto;display:flex;flex-wrap:wrap;
  align-items:center;justify-content:space-between;gap:clamp(24px,4vw,48px);
}
.rodape img{height:30px;width:auto;display:block}
.rodape__links{display:flex;flex-wrap:wrap;align-items:center;gap:clamp(18px,3vw,40px)}
.rodape__links a{font-size:14px;color:rgba(255,255,255,0.75)}
.rodape__links a:hover{color:var(--gold)}
.rodape__copy{margin:0;font-size:12px;letter-spacing:0.08em;color:rgba(255,255,255,0.4)}

/* ============ botão flutuante ============ */
.flutuante{
  position:fixed;right:18px;bottom:18px;z-index:60;
  width:56px;height:56px;border-radius:999px;background:var(--gold);color:#FFFFFF;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 32px rgba(19,56,80,0.28);
  opacity:0;transform:translateY(16px) scale(0.9);pointer-events:none;
  transition:opacity 420ms ease,transform 420ms var(--ease),background 240ms ease;
}
body.rolado .flutuante{opacity:1;transform:none;pointer-events:auto}
.flutuante:hover{background:var(--gold-dark);color:#FFFFFF}

/* ============ carrossel em telas estreitas ============ */
@media (max-width:700px){
  .trilha{
    grid-auto-flow:column;overflow-x:auto;scroll-snap-type:x mandatory;
    padding-right:20px;margin-right:-20px;scrollbar-width:none;
  }
  .diferenciais{grid-template-columns:none;grid-auto-columns:78%;gap:18px}
  .cartoes{grid-template-columns:none;grid-auto-columns:74%;gap:14px}
  .depoimentos{grid-template-columns:none;grid-auto-columns:84%;gap:14px}
}

/* ============ acessibilidade ============ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
  [data-reveal].is-armed{opacity:1;transform:none}
}
.pular-para-conteudo{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:#FFFFFF;color:var(--navy);padding:12px 20px;font-size:14px;
}
.pular-para-conteudo:focus{left:12px;top:12px}

/* sprite de ícones fora do fluxo (sem style inline, para CSP sem unsafe-inline) */
.sprite{position:absolute;width:0;height:0}

/* O header é fixo: sem isso a navegação por âncora encosta o título da seção
   embaixo dele e corta a primeira linha. Não estava no protótipo — só aparece
   quando o menu é usado de verdade. #topo fica de fora (é o hero, começa em 0). */
#sobre,#destinos,#contato{scroll-margin-top:clamp(84px,10vw,104px)}