/* ==========================================================
   Piscinas Torgam — Landing page | Mobile-First
   Tokens → base → componentes → seções → breakpoints
   ========================================================== */
:root{
  --navy:#0a2a43;      /* azul marinho profundo: confiança */
  --navy-2:#123d5e;
  --pool:#1fa8e6;      /* azul piscina (cor do logo) */
  --pool-d:#0d7fb8;
  --mint:#8fe3b4;      /* verde-água (cor do logo) */
  --foam:#f1f9fc;      /* fundo claro refrescante */
  --ink:#16303f;
  --muted:#52707f;
  --line:#d7e9f1;
  --white:#fff;
  --wa:#1fb855;
  --r-s:10px; --r-m:18px; --r-l:28px;
  --font-h:"Bricolage Grotesque",system-ui,sans-serif;
  --font-b:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1120px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px;-webkit-text-size-adjust:100%}
body{margin:0;font:400 1.0625rem/1.65 var(--font-b);color:var(--ink);background:var(--white);padding-bottom:env(safe-area-inset-bottom)}
img{display:block;max-width:100%;height:auto}
h1,h2,h3{font-family:var(--font-h);line-height:1.1;margin:0 0 .5em;color:var(--navy);letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,7.4vw,3.8rem);font-weight:700}
h2{font-size:clamp(1.75rem,5vw,2.6rem);font-weight:700}
h3{font-size:1.25rem;font-weight:600;letter-spacing:-.01em}
p{margin:0 0 1em}
a{color:inherit}
.wrap{width:min(100% - 2.5rem,var(--wrap));margin-inline:auto}
.icon{width:1.5rem;height:1.5rem;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:.7rem 1rem;z-index:99}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--pool);outline-offset:3px}

/* ---------- Botões (alvo de toque ≥ 48px) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;min-height:52px;padding:.8rem 1.6rem;border-radius:999px;font:600 1.0625rem var(--font-b);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .2s,box-shadow .2s}
.btn:active{transform:scale(.98)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 8px 22px -8px rgba(31,184,85,.7)}
.btn-wa:hover{background:#17a24b}
.btn-line{border-color:rgba(255,255,255,.55);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.12)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2)}
.btn-full{width:100%}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);padding-top:env(safe-area-inset-top);transition:box-shadow .2s}
.site-header.scrolled{box-shadow:0 6px 24px -14px rgba(10,42,67,.45)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;font:700 1.2rem var(--font-h);color:var(--navy)}
.brand img{width:42px;height:42px;border-radius:12px;object-fit:cover}
.nav-toggle{width:48px;height:48px;border:0;background:none;display:grid;place-content:center;gap:5px;cursor:pointer}
.nav-toggle span{width:24px;height:2.5px;background:var(--navy);border-radius:2px;transition:transform .25s,opacity .2s}
.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.main-nav{position:absolute;inset:100% 0 auto 0;background:#fff;padding:.5rem 1.25rem 1.5rem;display:none;border-top:1px solid var(--line);box-shadow:0 20px 30px -20px rgba(10,42,67,.4)}
.main-nav.open{display:block}
.main-nav ul{list-style:none;margin:0 0 1rem;padding:0}
.main-nav li a{display:block;padding:.95rem 0;font-weight:600;text-decoration:none;border-bottom:1px solid var(--line)}
.header-cta{display:none}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 70%,#0d5a86 100%);color:#fff;padding:2.5rem 0 0;position:relative;overflow:hidden}
.hero-grid{display:grid;gap:2rem}
.hero h1{color:#fff}
.hero .lede{font-size:1.15rem;color:#cfe6f2;max-width:34rem}
.hero-actions{display:grid;gap:.8rem;margin:1.8rem 0 1.4rem}
.hero-points{list-style:none;margin:0;padding:0;display:grid;gap:.5rem;font-size:.98rem;color:#cfe6f2}
.hero-points li{display:flex;gap:.6rem;align-items:center}
.hero-points .icon{color:var(--mint);width:1.25rem;height:1.25rem}
.hero-photo{position:relative;border-radius:var(--r-l) var(--r-l) 0 0;overflow:hidden;aspect-ratio:4/3.2;margin-top:.5rem}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center 60%}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(10,42,67,.35),transparent 40%)}

/* ---------- Seções ---------- */
.section{padding:4.5rem 0}
.section.alt{background:var(--foam)}
.section-head{max-width:40rem;margin-bottom:2.5rem}
.section-head p{color:var(--muted);font-size:1.1rem}

/* Benefícios */
.benefits{display:grid;gap:1.75rem}
.benefit{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:start}
.benefit .ico{width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,var(--pool),var(--mint));color:#fff;display:grid;place-items:center}
.benefit h3{margin-bottom:.2em}
.benefit p{margin:0;color:var(--muted);font-size:1rem}

/* Serviços */
.cards{display:grid;gap:1.25rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:1.75rem;display:flex;flex-direction:column}
.card .ico{width:48px;height:48px;border-radius:50%;background:var(--foam);color:var(--pool-d);display:grid;place-items:center;margin-bottom:1rem}
.card ul{list-style:none;margin:0 0 1.5rem;padding:0;color:var(--muted);font-size:1rem}
.card li{display:flex;gap:.6rem;padding:.3rem 0}
.card li .icon{color:var(--pool);width:1.2rem;height:1.2rem;margin-top:.3rem}
.card .link{margin-top:auto;font-weight:700;color:var(--pool-d);text-decoration:none;display:inline-flex;min-height:48px;align-items:center}
.card.feature{background:var(--navy);border-color:var(--navy);color:#cfe6f2}
.card.feature h3{color:#fff}
.card.feature .ico{background:rgba(143,227,180,.18);color:var(--mint)}
.card.feature li{color:#cfe6f2}.card.feature li .icon{color:var(--mint)}
.card.feature .link{color:var(--mint)}

/* Antes e depois */
.ba{position:relative;aspect-ratio:4/4.6;max-width:560px;margin:0 auto 3rem;border-radius:var(--r-l);overflow:hidden;--pos:50%;touch-action:pan-y;user-select:none;box-shadow:0 30px 50px -30px rgba(10,42,67,.6)}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba .before{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.ba .handle{position:absolute;top:0;bottom:0;left:var(--pos);width:3px;background:#fff;transform:translateX(-50%);pointer-events:none}
.ba .handle::after{content:"";position:absolute;top:50%;left:50%;width:48px;height:48px;border-radius:50%;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a2a43' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 6l-6 6 6 6M15 6l6 6-6 6'/%3E%3C/svg%3E") center/26px no-repeat;transform:translate(-50%,-50%);box-shadow:0 6px 18px rgba(0,0,0,.35)}
.ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba input:focus-visible+.handle::after{outline:3px solid var(--pool);outline-offset:3px}
.ba .tag{position:absolute;top:1rem;padding:.3rem .9rem;border-radius:999px;font:600 .9rem var(--font-b);background:rgba(10,42,67,.82);color:#fff}
.ba .tag.l{left:1rem}.ba .tag.r{right:1rem}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}
.gallery figure{margin:0;overflow:hidden;border-radius:var(--r-m);aspect-ratio:3/4}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery figure:hover img{transform:scale(1.05)}

/* Depoimentos */
.quotes{display:grid;gap:1.25rem}
.quote{background:#fff;border-radius:var(--r-m);padding:1.75rem;border:1px solid var(--line)}
.stars{display:flex;gap:2px;color:#f5b301;margin-bottom:.8rem}
.stars .icon{fill:currentColor;stroke:none;width:1.1rem;height:1.1rem}
.quote blockquote{margin:0 0 1.2rem}
.who{display:flex;gap:.8rem;align-items:center;font-size:.95rem}
.who b{display:block;color:var(--navy)}
.who span.av{width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font:700 1rem var(--font-h)}
.who small{color:var(--muted)}

/* FAQ (details/summary: acessível e sem JS) */
.faq{max-width:50rem}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:1rem;align-items:center;padding:1.2rem 0;min-height:56px;font:600 1.12rem var(--font-h);color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.7rem;line-height:1;color:var(--pool);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding-bottom:1.2rem;margin:0}

/* Orçamento / contato */
.cta-band{background:linear-gradient(160deg,var(--navy),#0d5a86);color:#cfe6f2}
.cta-band h2{color:#fff}
.cta-grid{display:grid;gap:2.5rem}
.form{background:#fff;color:var(--ink);border-radius:var(--r-l);padding:1.75rem;display:grid;gap:1rem}
.field label{display:block;font-weight:600;margin-bottom:.3rem;font-size:.95rem;color:var(--navy)}
.field input,.field select{width:100%;min-height:52px;padding:.7rem 1rem;border:1.5px solid var(--line);border-radius:var(--r-s);font:inherit;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus{border-color:var(--pool);outline:none;box-shadow:0 0 0 3px rgba(31,168,230,.25)}
.form small{color:var(--muted);text-align:center}

/* Rodapé */
.site-footer{background:#06192a;color:#9db8c8;padding:3rem 0 6rem;font-size:.97rem}
.footer-grid{display:grid;gap:2rem}
.site-footer .brand{color:#fff}
.site-footer h3{color:#fff;font-size:1.05rem}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li a{display:inline-flex;align-items:center;gap:.5rem;min-height:44px;text-decoration:none}
.site-footer li a:hover{color:#fff}
.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:2rem;padding-top:1.5rem;font-size:.9rem}

/* WhatsApp flutuante */
.wa-float{position:fixed;right:1rem;bottom:calc(1rem + env(safe-area-inset-bottom));z-index:60;width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px -6px rgba(0,0,0,.45)}
.wa-float .icon{width:30px;height:30px}

/* Animação única: a "linha d'água" do hero respira uma vez */
.hero-photo{animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
@keyframes rise{from{transform:translateY(40px);opacity:0}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ---------- Tablet / Desktop ---------- */
@media (min-width:760px){
  .hero-actions{grid-auto-flow:column;justify-content:start}
  .benefits{grid-template-columns:1fr 1fr;gap:2.25rem 3rem}
  .cards{grid-template-columns:repeat(3,1fr)}
  .quotes{grid-template-columns:repeat(3,1fr)}
  .gallery{grid-template-columns:repeat(4,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
}
@media (min-width:980px){
  .nav-toggle{display:none}
  .main-nav{position:static;display:block;padding:0;border:0;box-shadow:none;background:none}
  .main-nav ul{display:flex;gap:1.8rem;margin:0}
  .main-nav li a{border:0;padding:.5rem 0;font-weight:500}
  .main-nav li a:hover{color:var(--pool-d)}
  .main-nav .btn{display:none}
  .header-cta{display:inline-flex;min-height:46px;padding:.5rem 1.3rem}
  .hero{padding-top:4.5rem}
  .hero-grid{grid-template-columns:1.1fr .9fr;align-items:end;gap:3.5rem}
  .hero-photo{aspect-ratio:4/5;margin-top:0}
  .cta-grid{grid-template-columns:1fr 1fr;align-items:center;gap:4rem}
  .section{padding:6rem 0}
}

/* ==========================================================
   Páginas internas (404 / privacidade) e aviso de cookies
   ========================================================== */
.simple-header{background:#fff;border-bottom:1px solid var(--line)}
.simple-header .header-inner{height:68px}
.simple-header .back{font-weight:600;text-decoration:none;color:var(--pool-d);min-height:48px;display:inline-flex;align-items:center}
.legal{padding:3rem 0 5rem;max-width:46rem}
.legal h1{font-size:clamp(2rem,6vw,2.8rem)}
.legal h2{font-size:1.4rem;margin-top:2.2rem}
.legal ul{padding-left:1.2rem}.legal li{margin-bottom:.7rem}
.legal .updated{color:var(--muted);font-size:.95rem}
.legal a{color:var(--pool-d)}
.nf{min-height:72vh;display:grid;place-items:center;text-align:center;padding:3rem 0}
.nf .code{font:700 clamp(6rem,30vw,11rem)/1 var(--font-h);letter-spacing:-.04em;background:linear-gradient(135deg,var(--pool),var(--mint));-webkit-background-clip:text;background-clip:text;color:transparent;margin:0}
.nf p{color:var(--muted);max-width:30rem;margin-inline:auto}
.nf .actions{display:grid;gap:.8rem;max-width:22rem;margin:1.8rem auto 0}
.consent{position:fixed;left:1rem;right:1rem;bottom:calc(1rem + env(safe-area-inset-bottom));z-index:80;max-width:30rem;background:var(--navy);color:#cfe6f2;border-radius:var(--r-m);padding:1.25rem;box-shadow:0 20px 50px -10px rgba(0,0,0,.55);font-size:.97rem}
.consent[hidden]{display:none}
.consent p{margin:0 0 1rem}
.consent a{color:var(--mint)}
.consent .row{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.consent .btn{min-height:48px;padding:.6rem 1rem;font-size:1rem}
.consent .btn-ok{background:var(--mint);color:var(--navy)}
@media (min-width:760px){.nf .actions{grid-auto-flow:column;max-width:none;justify-content:center}}

/* Identificação da empresa (CNPJ) e links legais no rodapé */
.copy{display:flex;flex-wrap:wrap;gap:.25rem .6rem}
.copy .company{color:#cfe3ee;font-weight:600;white-space:nowrap}
.copy abbr{text-decoration:none}
.copy a{text-decoration:underline;text-underline-offset:3px}
@media (max-width:759px){.copy .sep{display:none}.copy>span{flex-basis:100%}}