/* =========================================================
   NEXT WAVE — Escolinha de Surf · Florianópolis
   Design tokens
   ========================================================= */
:root{
  /* cor — extraída da identidade Next Wave */
  --navy-900:#071620;
  --navy-800:#0b2436;
  --navy-700:#123246;
  --teal-600:#157b82;
  --teal-500:#1f9aa1;
  --teal-300:#7fd1c9;
  --gold-500:#f0a83a;
  --gold-400:#f5c06a;
  --white:#ffffff;
  --off-white:#f6f8f8;
  --paper:#eef2f2;
  --ink:#0e1e26;
  --ink-soft:#3d5560;
  --line:#dde5e5;

  --font-display:"Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body:"Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono:"Space Mono", "SFMono-Regular", Consolas, monospace;

  --radius-lg:28px;
  --radius-md:18px;
  --radius-sm:10px;

  --shadow-soft: 0 1px 2px rgba(7,22,32,.04), 0 12px 32px -12px rgba(7,22,32,.18);
  --shadow-deep: 0 20px 60px -20px rgba(7,22,32,.55);

  --ease: cubic-bezier(.22,.61,.22,1);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation:none !important; transition:none !important; }
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--off-white);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img{ max-width:100%; display:block; }

a{ color:inherit; text-decoration:none; }

ul{ list-style:none; margin:0; padding:0; }

h1,h2,h3{
  font-family:var(--font-display);
  margin:0;
  letter-spacing:-0.01em;
  line-height:1.05;
  color:var(--navy-900);
}

.on-dark{ color:var(--white); }

p{ margin:0; }

/* =========================================================
   Utility bits
   ========================================================= */
.eyebrow{
  font-family:var(--font-body);
  font-size:12px;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--teal-600);
  margin:0 0 14px;
}
.eyebrow--light{ color:var(--gold-400); }
.eyebrow--on-dark{ color:var(--gold-400); }
.eyebrow--gold{ color:var(--gold-500); }

.wave-rule{
  color:var(--teal-500);
  margin-top:22px;
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:15px 30px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:14px;
  letter-spacing:.02em;
  border-radius:100px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease);
}
.btn:hover{ transform:translateY(-2px); }

.btn--primary{
  background:var(--white);
  color:var(--navy-900);
}
.btn--primary:hover{ background:var(--gold-400); }

.btn--ghost-light{
  background:transparent;
  color:var(--white);
  border-color:rgba(255,255,255,.35);
}
.btn--ghost-light:hover{
  border-color:var(--gold-400);
  color:var(--gold-400);
}

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:100;
  padding:16px 5vw;
  display:flex;
  justify-content:center;
  background:transparent;
  transition:background .4s var(--ease), box-shadow .4s var(--ease), padding .4s var(--ease);
}
.site-header--scrolled{
  background:rgba(7,22,32,.72);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  box-shadow:0 8px 30px -12px rgba(0,0,0,.35);
  padding:10px 5vw;
}
.header-inner{
  width:100%;
  max-width:1320px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.brand-logo{
  height:56px;
  width:56px;
  border-radius:50%;
  object-fit:cover;
  transition:height .4s var(--ease), width .4s var(--ease);
  box-shadow:0 2px 10px rgba(0,0,0,.25);
}
.site-header--scrolled .brand-logo{ height:44px; width:44px; }

.main-nav{ display:flex; gap:38px; }
.main-nav a{
  font-size:13.5px;
  font-weight:600;
  letter-spacing:.03em;
  color:var(--white);
  opacity:.85;
  transition:opacity .3s var(--ease);
}
.main-nav a:hover{ opacity:1; color:var(--gold-400); }

/* =========================================================
   Hero
   ========================================================= */
.hero{
  position:relative;
  height:100svh;
  min-height:640px;
  display:flex;
  align-items:flex-end;
  overflow:hidden;
  background:var(--navy-900);
}
.hero-media{ position:absolute; inset:0; }
.hero-img{
  width:100%; height:100%;
  object-fit:cover;
  object-position:center 35%;
  transform:scale(1.06);
  animation:hero-in 1.8s var(--ease) forwards;
}
@keyframes hero-in{
  from{ transform:scale(1.14); opacity:.7; }
  to{ transform:scale(1.06); opacity:1; }
}
.hero-scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(0deg, rgba(6,16,23,.92) 0%, rgba(6,16,23,.35) 46%, rgba(6,16,23,.15) 70%),
    linear-gradient(100deg, rgba(6,16,23,.55) 0%, rgba(6,16,23,0) 55%);
}
.hero-content{
  position:relative;
  z-index:2;
  padding:0 6vw 90px;
  max-width:760px;
  animation:content-up 1.1s .3s var(--ease) both;
}
@keyframes content-up{
  from{ opacity:0; transform:translateY(26px); }
  to{ opacity:1; transform:translateY(0); }
}
.hero-title{
  color:var(--white);
  font-weight:800;
  font-size:clamp(40px, 6.4vw, 84px);
  margin-bottom:22px;
}
.hero-sub{
  color:rgba(255,255,255,.82);
  font-size:clamp(15px,1.6vw,19px);
  line-height:1.55;
  max-width:520px;
  margin-bottom:36px;
}
.scroll-cue{
  position:absolute;
  bottom:34px; left:50%;
  transform:translateX(-50%);
  width:26px; height:42px;
  border:2px solid rgba(255,255,255,.55);
  border-radius:20px;
  z-index:2;
}
.scroll-cue span{
  position:absolute;
  top:8px; left:50%;
  width:4px; height:4px;
  margin-left:-2px;
  background:var(--gold-400);
  border-radius:50%;
  animation:cue 1.8s ease-in-out infinite;
}
@keyframes cue{
  0%{ transform:translateY(0); opacity:1; }
  70%{ transform:translateY(16px); opacity:0; }
  100%{ transform:translateY(0); opacity:0; }
}

/* =========================================================
   Section shell
   ========================================================= */
.section{
  padding:140px 6vw;
}
.section--light{ background:var(--off-white); }
.section--dark{ background:linear-gradient(180deg, var(--navy-800), var(--navy-900) 60%); }

.section-head{
  max-width:1320px;
  margin:0 auto 72px;
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
}
.section-head h2{
  font-weight:800;
  font-size:clamp(30px, 3.6vw, 46px);
}

/* scroll reveal — só se aplica quando o JS confirma suporte (ver <html class="js">) */
html.js .reveal{ opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
html.js .reveal--visible{ opacity:1; transform:translateY(0); }

/* =========================================================
   Cards — genérico
   ========================================================= */
.card{
  background:var(--white);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
  padding:44px;
}

/* =========================================================
   Seção 1 — Planos
   ========================================================= */
.planos-grid{
  max-width:1320px;
  margin:0 auto;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:36px;
  align-items:stretch;
}
.planos-photo{
  position:relative;
  margin:0;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-soft);
  min-height:420px;
}
.planos-photo img{
  width:100%; height:100%;
  object-fit:cover;
  position:absolute; inset:0;
  transition:transform .8s var(--ease);
}
.planos-photo:hover img{ transform:scale(1.05); }
.planos-photo figcaption{
  position:absolute; left:0; right:0; bottom:0;
  padding:28px 30px;
  color:var(--white);
  font-size:14.5px;
  line-height:1.5;
  background:linear-gradient(0deg, rgba(6,16,23,.86), rgba(6,16,23,0));
  max-width:90%;
}

.planos-cards{
  display:flex;
  flex-direction:column;
  gap:28px;
}

.card--includes h3{
  font-size:20px;
  font-weight:700;
  margin-bottom:22px;
}
.check-list li{
  position:relative;
  display:block;
  padding-left:30px;
  margin-bottom:14px;
  font-size:15px;
  line-height:1.5;
  color:var(--ink-soft);
}
.check-list li:last-child{ margin-bottom:0; }
.check-list li::before{
  content:"";
  position:absolute;
  left:0; top:3px;
  width:18px; height:18px;
  border-radius:50%;
  background:var(--teal-500);
}
.check-list li::after{
  content:"";
  position:absolute;
  left:5.5px; top:6.5px;
  width:8px; height:4px;
  border-left:2px solid var(--white);
  border-bottom:2px solid var(--white);
  transform:rotate(-45deg);
}
.check-list--light li{ color:rgba(255,255,255,.82); }
.check-list--light li::before{ background:var(--gold-500); }

.card--trial{
  background:linear-gradient(160deg, var(--navy-800), var(--navy-900));
  color:var(--white);
  flex:1;
  display:flex;
  flex-direction:column;
  box-shadow:var(--shadow-deep);
}
.card--trial h3{
  color:var(--white);
  font-size:26px;
  margin-bottom:12px;
}
.card--trial .fine-print{
  color:rgba(255,255,255,.65);
  font-size:13.5px;
  line-height:1.6;
  margin:14px 0 26px;
  max-width:36ch;
}
.card--trial .btn{ margin-top:auto; align-self:flex-start; }

/* preço */
.price{
  font-family:var(--font-mono);
  font-weight:700;
  font-size:52px;
  line-height:1;
  color:inherit;
  display:flex;
  align-items:flex-start;
  gap:2px;
}
.price-currency{ font-size:20px; margin-top:6px; }
.price-cents{ font-size:22px; margin-top:4px; }
.price--sm{ font-size:38px; }
.price--lg{ font-size:56px; color:var(--gold-400); }

/* =========================================================
   Seção 2 — Pacotes
   ========================================================= */
.pacotes-grid{
  max-width:1320px;
  margin:0 auto 84px;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:28px;
}
.card--pacote{
  background:var(--white);
  display:flex;
  flex-direction:column;
  position:relative;
}
.pacote-tag{
  font-family:var(--font-body);
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--teal-600);
  margin-bottom:10px;
}
.card--pacote h3{
  font-size:26px;
  font-weight:800;
  margin-bottom:18px;
}
.price-pix{
  font-size:14.5px;
  color:var(--ink-soft);
  margin-top:12px;
}
.price-pix strong{ color:var(--teal-600); font-weight:700; }
.price-pix--light{ color:rgba(255,255,255,.75); }
.price-pix--light strong{ color:var(--gold-400); }
.price-parcelas{
  font-size:13px;
  color:var(--ink-soft);
  opacity:.75;
  margin-top:4px;
}
.pacote-extra{
  margin-top:24px;
  padding-top:20px;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.pacote-extra-label{
  font-size:13px;
  color:var(--ink-soft);
  max-width:16ch;
  line-height:1.4;
}
.pacote-extra-price{
  font-family:var(--font-mono);
  font-weight:700;
  font-size:16px;
  color:var(--navy-900);
  white-space:nowrap;
}

.card--featured{
  border:2px solid var(--teal-500);
  transform:translateY(-14px);
  box-shadow:var(--shadow-deep);
}
.card--featured .pacote-tag{ color:var(--gold-500); }

/* =========================================================
   Programa Performance Surf
   ========================================================= */
.performance{
  position:relative;
  max-width:1320px;
  margin:0 auto;
  border-radius:var(--radius-lg);
  overflow:hidden;
  min-height:640px;
  display:flex;
  align-items:flex-end;
  box-shadow:var(--shadow-deep);
}
.performance-media{ position:absolute; inset:0; }
.performance-media img{
  width:100%; height:100%;
  object-fit:cover;
  object-position:center 30%;
}
.performance-scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(90deg, rgba(6,16,23,.95) 0%, rgba(6,16,23,.86) 38%, rgba(6,16,23,.35) 68%, rgba(6,16,23,.15) 100%),
    linear-gradient(0deg, rgba(6,16,23,.85) 0%, rgba(6,16,23,.35) 55%, rgba(6,16,23,.15) 100%);
}
.performance-content{
  position:relative;
  z-index:2;
  padding:56px;
  max-width:640px;
}
.performance-content h3{
  color:var(--white);
  font-size:clamp(30px,3.4vw,42px);
  font-weight:800;
  margin-bottom:16px;
}
.performance-desc{
  color:rgba(255,255,255,.85);
  font-size:16px;
  margin:18px 0 20px;
  max-width:44ch;
  line-height:1.55;
}
.performance-content .check-list{ margin-bottom:38px; }

/* Bloco explicativo — discreto, tipografia menor, complementar à lista */
.performance-note{
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  margin-bottom:34px;
}
.performance-note h4{
  font-family:var(--font-body);
  font-size:13.5px;
  font-weight:700;
  letter-spacing:.03em;
  color:var(--gold-400);
  margin:0 0 10px;
}
.performance-note p{
  font-size:13px;
  line-height:1.65;
  color:rgba(255,255,255,.6);
  max-width:46ch;
  margin:0 0 10px;
}
.performance-note p:last-child{ margin-bottom:0; }

.partners{
  padding-top:30px;
  border-top:1px solid rgba(255,255,255,.18);
}
.partners-label{
  font-size:12px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:rgba(255,255,255,.55);
  margin-bottom:18px;
}
.partners-logos{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
}
.partner-logo{
  height:104px;
  width:104px;
  object-fit:cover;
  border-radius:16px;
  background:var(--white);
  box-shadow:0 6px 20px rgba(0,0,0,.3);
  border:1px solid rgba(255,255,255,.12);
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer{
  background:var(--navy-900);
  color:rgba(255,255,255,.55);
  text-align:center;
  padding:64px 6vw 48px;
  font-size:13.5px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
}
.footer-logo{
  height:46px; width:46px;
  border-radius:50%;
  margin-bottom:10px;
}
.footer-copy{ opacity:.6; }

/* =========================================================
   Responsivo
   ========================================================= */
@media (max-width: 980px){
  .planos-grid{ grid-template-columns:1fr; }
  .pacotes-grid{ grid-template-columns:1fr; }
  .card--featured{ transform:none; }
  .main-nav{ display:none; }
  .section{ padding:100px 6vw; }
  .performance-content{ padding:36px; }
}

@media (max-width: 560px){
  .hero-title{ font-size:clamp(34px,10vw,50px); }
  .card{ padding:30px; }
  .price{ font-size:42px; }
  .price--lg{ font-size:44px; }
}

/* foco de teclado visível */
a:focus-visible, button:focus-visible{
  outline:2px solid var(--gold-500);
  outline-offset:3px;
}