/* Página inicial — Scuba Turismo
   Layout: logo + selo de experiência no topo; dois cards fotográficos grandes que são o centro da página.
   No celular, um sobre o outro e os dois na primeira tela; no computador, lado a lado. */
:root {
  --ocean: #039dce;
  --deep: #006a94;
  --cyan: #42c5eb;
  --red: #f32735;
  --red-hover: #d91c2a;
  --white: #ffffff;
  --ink: #102a35;
  --abyss: #062f40;
  --night: #041f2b;
  --wa: #25d366;
  --f-display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --f-body: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --gutter: 16px;
  --radius: 22px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100svh; background: var(--night); color: var(--white); font-family: var(--f-body); font-size: 1rem; line-height: 1.5; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }
.wrap { width: 100%; max-width: 1280px; margin-inline: auto; padding-inline: var(--gutter); }
@media (min-width: 768px) { :root { --gutter: 32px; } }

#app { position: relative; isolation: isolate; min-height: 100svh; display: grid; grid-template-rows: auto 1fr auto; }

/* Luz ambiente: brilho de mar no topo, discreto */
.glow { position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 40% at 50% -5%, rgba(3, 157, 206, 0.35), transparent 70%),
    radial-gradient(40% 30% at 90% 100%, rgba(0, 106, 148, 0.35), transparent 70%); }

/* Topo: logo + selo */
.top { display: grid; justify-items: center; gap: 8px; padding-block: 18px 6px; text-align: center; }
.top__logo { display: inline-flex; text-decoration: none; color: var(--white); border-radius: 8px; }
.logo-img { height: 62px; width: auto; }
.logo-text { font-family: var(--f-display); font-weight: 800; font-size: 2rem; letter-spacing: 0.08em; }
.top__tagline { margin: 0; display: flex; align-items: center; gap: 10px; font-family: var(--f-display); font-weight: 700; font-size: 0.9375rem; letter-spacing: 0.2em; color: rgba(255, 255, 255, 0.92); }
.top__tagline::before, .top__tagline::after { content: ""; width: 26px; height: 1px; background: rgba(255, 255, 255, 0.45); }
@media (min-width: 860px) {
  .top { padding-block: 32px 10px; gap: 12px; }
  .logo-img { height: 92px; }
  .top__tagline { font-size: 1.0625rem; }
  .top__tagline::before, .top__tagline::after { width: 48px; }
}

/* Título discreto acima dos cards */
.main { display: grid; align-content: start; gap: 12px; padding-block: 10px 22px; }
.intro { margin: 0; text-align: center; font-family: var(--f-body); font-weight: 600; font-size: 0.75rem; letter-spacing: 0.24em; color: rgba(255, 255, 255, 0.6); }

/* Cards */
.cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.card {
  position: relative; isolation: isolate; display: block; overflow: hidden;
  height: clamp(232px, calc((100svh - 236px) / 2), 460px);
  border-radius: var(--radius); color: var(--white); text-decoration: none;
  background: var(--deep);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 24px 48px -28px rgba(0, 0, 0, 0.7);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.45s var(--ease);
}
.card__media, .card__shade { position: absolute; inset: 0; z-index: -1; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.card__shade { background: linear-gradient(180deg, rgba(4, 31, 43, 0.35) 0%, rgba(4, 31, 43, 0) 28%, rgba(4, 31, 43, 0.1) 50%, rgba(4, 31, 43, 0.9) 100%); }

.card--parcel .card__shade { background: linear-gradient(180deg, rgba(4, 31, 43, 0.35) 0%, rgba(4, 31, 43, 0.05) 28%, rgba(4, 31, 43, 0.35) 52%, rgba(4, 31, 43, 0.92) 100%); }
/* Card da promoção: selo vermelho e borda de destaque */
.card--promo { border-color: rgba(243, 39, 53, 0.65); box-shadow: 0 24px 48px -28px rgba(243, 39, 53, 0.55); }
.card--promo .card__tag { background: var(--red); border-color: var(--red); }
.card--promo .card__tag::before { background: var(--white); box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3); }
.card--promo .card__shade { background: linear-gradient(180deg, rgba(4, 31, 43, 0.3) 0%, rgba(4, 31, 43, 0.15) 30%, rgba(4, 31, 43, 0.55) 55%, rgba(4, 31, 43, 0.94) 100%); }
.card--promo:hover { border-color: var(--red); }
/* Card sem foto: mar profundo com luz se movendo devagar */
.card--nophoto { background: linear-gradient(170deg, #0a7fae 0%, var(--deep) 35%, var(--abyss) 100%); }
.card--nophoto .card__media {
  background:
    radial-gradient(35% 25% at 30% 20%, rgba(66, 197, 235, 0.45), transparent 70%),
    radial-gradient(30% 22% at 75% 35%, rgba(255, 255, 255, 0.18), transparent 70%),
    radial-gradient(45% 30% at 50% 60%, rgba(3, 157, 206, 0.35), transparent 70%);
  background-size: 140% 140%;
  animation: drift 14s ease-in-out infinite alternate;
}
@keyframes drift { from { background-position: 0% 0%; } to { background-position: 100% 60%; } }

.card__tag {
  position: absolute; top: 14px; left: 14px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px 6px 10px; border-radius: 999px;
  font-family: var(--f-display); font-weight: 700; font-size: 0.875rem; letter-spacing: 0.14em;
  background: rgba(4, 31, 43, 0.5); border: 1px solid rgba(255, 255, 255, 0.28);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.card__tag::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 3px rgba(243, 39, 53, 0.25); }
.card--parcel .card__tag::before { background: var(--cyan); box-shadow: 0 0 0 3px rgba(66, 197, 235, 0.25); }

.card__body { position: absolute; inset: auto 0 0 0; padding: 18px; display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; }
.card__info { display: grid; gap: 6px; min-width: 0; }
.card__title { display: grid; font-family: var(--f-display); font-weight: 800; font-size: clamp(2.25rem, 10.5vw, 5.5rem); line-height: 0.88; letter-spacing: -0.005em; text-transform: uppercase; text-shadow: 0 2px 20px rgba(4, 31, 43, 0.4); }
.card__text { font-size: 0.9375rem; font-weight: 600; opacity: 0.92; }

.card__cta { flex: none; display: inline-flex; align-items: center; gap: 12px; }
.card__cta-label { display: none; }
.card__arrow { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; background: var(--red); color: var(--white); box-shadow: 0 10px 24px -10px rgba(243, 39, 53, 0.8); transition: transform 0.35s var(--ease), background-color 0.2s var(--ease); }
.card__arrow svg { width: 22px; height: 22px; }

.card:hover { transform: translateY(-6px); border-color: rgba(255, 255, 255, 0.25); box-shadow: 0 36px 60px -30px rgba(0, 0, 0, 0.8); }
.card:hover .card__media img { transform: scale(1.05); }
.card:hover .card__arrow { transform: translateX(4px); background: var(--red-hover); }
.card:active { transform: translateY(-2px) scale(0.995); }

@media (min-width: 860px) {
  .main { gap: 18px; padding-block: 18px 32px; }
  .cards { grid-template-columns: 1fr 1fr; gap: 20px; }
  .card { height: clamp(460px, calc(100svh - 330px), 700px); }
  .card__tag { top: 24px; left: 24px; font-size: 0.9375rem; padding: 8px 16px 8px 12px; }
  .card__body { padding: 32px; flex-direction: column; align-items: flex-start; gap: 22px; }
  .card__text { font-size: 1.125rem; }
  .card__cta { padding: 6px 6px 6px 24px; border-radius: 999px; background: rgba(255, 255, 255, 0.12); border: 1px solid rgba(255, 255, 255, 0.25); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); transition: background-color 0.3s var(--ease); }
  .card__cta-label { display: inline; font-family: var(--f-display); font-weight: 700; font-size: 1.125rem; letter-spacing: 0.08em; }
  .card__arrow { width: 50px; height: 50px; }
  .card:hover .card__cta { background: rgba(255, 255, 255, 0.2); }
}
/* Computador: os 2 passeios lado a lado e a promoção como faixa larga embaixo */
@media (min-width: 860px) {
  .cards > li:has(.card--promo) { grid-column: 1 / -1; }
  .card { height: clamp(400px, calc(100svh - 500px), 640px); }
  .card--promo { height: 250px; }
  .card--promo .card__body { padding-block: 24px; }
  .card--promo .card__body { flex-direction: row; align-items: flex-end; justify-content: space-between; }
  .card--promo .card__title { font-size: clamp(2.5rem, 4vw, 3.75rem); }
}

/* Rodapé */
.foot { display: grid; justify-items: center; gap: 10px; padding-block: 4px calc(26px + env(safe-area-inset-bottom, 0px)); text-align: center; }
.wa {
  display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 10px 22px; border-radius: 999px;
  background: var(--wa); color: var(--ink); text-decoration: none;
  font-family: var(--f-display); font-weight: 700; font-size: 1.0625rem; letter-spacing: 0.05em;
}
.wa svg { width: 22px; height: 22px; }
.wa:hover { background: #1fbe5b; }
.foot__links { margin: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 18px; }
.foot__links a { color: rgba(255, 255, 255, 0.85); padding-block: 8px; }
.foot__legal { margin: 0; font-size: 0.8125rem; opacity: 0.6; }

/* Página "em breve" */
.soon__bg { position: fixed; inset: 0; z-index: -1; }
.soon__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 45% 50%; }
.soon__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(4, 31, 43, 0.75), rgba(4, 31, 43, 0.85)); }
.soon { display: grid; align-content: center; justify-items: center; gap: 16px; text-align: center; padding-block: 40px; }
.soon__tag { font-family: var(--f-display); font-weight: 700; letter-spacing: 0.14em; padding: 4px 10px; border-radius: 4px; background: var(--cyan); color: var(--ink); }
.soon h1 { margin: 0; font-family: var(--f-display); font-weight: 800; font-size: clamp(2.75rem, 12vw, 5rem); line-height: 0.9; }
.soon p { margin: 0; max-width: 40ch; color: rgba(255, 255, 255, 0.85); }
.back { color: var(--white); font-weight: 600; padding-block: 10px; }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; } }