/* Higiecon Hidráulica — folha de estilos principal */
/* ===== VARIÁVEIS: paleta azul-noite + cobre + aqua ===== */
:root{--bg:#06121f;--bg2:#0a1c2e;--card:rgba(255,255,255,.05);--line:rgba(255,255,255,.1);--txt:#e9f1f8;--mut:#93a9bd;--aqua:#35e0d0;--cu:#e2a35f;--r:22px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--txt);line-height:1.65;overflow-x:hidden}
h1,h2,h3{font-family:Fraunces,Georgia,serif;line-height:1.12;font-weight:700}
a{color:inherit;text-decoration:none}
.container{width:min(1160px,92%);margin:auto}
section{padding:110px 0;position:relative}
.eyebrow{color:var(--aqua);font-size:.78rem;letter-spacing:.22em;font-weight:600;margin-bottom:16px;display:block}
.title{font-size:clamp(2rem,4.4vw,3.2rem);margin-bottom:16px}
.lead{color:var(--mut);max-width:620px;font-size:1.05rem}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 30px;border-radius:99px;font-weight:600;transition:.35s;cursor:pointer;border:1px solid transparent}
.btn--main{background:linear-gradient(135deg,var(--aqua),#2aa7d8);color:#04131f;box-shadow:0 10px 35px rgba(53,224,208,.3)}
.btn--main:hover{transform:translateY(-3px);box-shadow:0 16px 45px rgba(53,224,208,.5)}
.btn--ghost{border-color:var(--line);background:var(--card);backdrop-filter:blur(10px)}
.btn--ghost:hover{border-color:var(--cu);color:var(--cu);transform:translateY(-3px)}

/* ===== CABEÇALHO ===== */
.header{position:fixed;top:0;left:0;right:0;z-index:50;transition:.4s;padding:18px 0}
.header.scrolled{background:rgba(6,18,31,.85);backdrop-filter:blur(16px);padding:10px 0;border-bottom:1px solid var(--line)}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:20px}
.header img{height:44px;display:block}
.nav{display:flex;gap:30px;font-size:.92rem;color:var(--mut)}
.nav a{position:relative;transition:.3s}
.nav a:after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--aqua);transition:.3s}
.nav a:hover{color:#fff}.nav a:hover:after{width:100%}
.hcta{display:flex;align-items:center;gap:18px}
.hcta span{font-size:.9rem;color:var(--cu);font-weight:600}
.burger{display:none;background:none;border:0;width:30px;height:22px;position:relative;cursor:pointer}
.burger i{position:absolute;left:0;width:100%;height:2px;background:#fff;transition:.3s}
.burger i:nth-child(1){top:0}.burger i:nth-child(2){top:10px}.burger i:nth-child(3){top:20px}

/* ===== HERO ===== */
.hero{min-height:100vh;display:flex;align-items:center;padding:140px 0 90px;background:radial-gradient(900px 600px at 80% 20%,rgba(53,224,208,.16),transparent 60%),radial-gradient(700px 500px at 0% 100%,rgba(226,163,95,.12),transparent 60%)}
.hero .container{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.hero h1{font-size:clamp(2.5rem,6vw,4.6rem);margin:14px 0 22px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--aqua),var(--cu));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.t{color:var(--mut);font-size:1.1rem;max-width:560px;margin-bottom:34px}
.actions{display:flex;flex-wrap:wrap;gap:14px}
.badges{display:flex;gap:34px;margin-top:50px;flex-wrap:wrap}
.badges b{display:block;font-family:Fraunces,serif;font-size:2.1rem;color:var(--cu)}
.badges small{color:var(--mut);font-size:.82rem;text-transform:uppercase;letter-spacing:.1em}
.art{position:relative;aspect-ratio:1;max-width:520px;margin:auto;width:100%}
.art img{width:100%;height:100%;display:block}
.ring{transform-origin:center;transform-box:fill-box;animation:ring 3s ease-out infinite}
@keyframes ring{from{transform:scale(.3);opacity:.9}to{transform:scale(1.6);opacity:0}}

/* ===== FAIXA DE CONFIANÇA ===== */
.strip{padding:0;margin-top:-40px;position:relative;z-index:5}
.strip .container{display:grid;grid-template-columns:repeat(4,1fr);background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.strip div{padding:26px 20px;text-align:center;font-weight:500;font-size:.95rem;border-right:1px solid var(--line)}
.strip div:last-child{border:0}
.strip svg{width:26px;height:26px;stroke:var(--aqua);display:block;margin:0 auto 8px}

/* ===== SOBRE ===== */
.about .container{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.about ul{list-style:none;display:grid;gap:16px}
.about li{display:flex;gap:16px;padding:20px 22px;background:var(--card);border:1px solid var(--line);border-radius:18px;transition:.35s}
.about li:hover{transform:translateX(8px);border-color:var(--aqua)}
.about li svg{flex:none;width:24px;height:24px;stroke:var(--aqua);margin-top:3px}
.about li span{color:var(--mut)}

/* ===== SERVIÇOS ===== */
.services{background:var(--bg2)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}
.card{padding:34px 30px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);position:relative;overflow:hidden;transition:.45s}
.card:before{content:"";position:absolute;inset:0;background:radial-gradient(300px 200px at var(--x,50%) var(--y,0%),rgba(53,224,208,.18),transparent 70%);opacity:0;transition:.4s}
.card:hover{transform:translateY(-8px);border-color:rgba(53,224,208,.5)}
.card:hover:before{opacity:1}
.card .ic{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(53,224,208,.2),rgba(226,163,95,.2));margin-bottom:22px;position:relative}
.card .ic svg{width:28px;height:28px;stroke:var(--aqua)}
.card h3{font-size:1.25rem;margin-bottom:10px;position:relative}
.card p{color:var(--mut);font-size:.95rem;position:relative}

/* ===== ÁREA ===== */
.chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:44px}
.chip{padding:12px 24px;border-radius:99px;border:1px solid var(--line);background:var(--card);transition:.3s;font-size:.95rem}
.chip:hover{background:var(--cu);color:#1a0f02;border-color:var(--cu);transform:scale(1.07)}

/* ===== DEPOIMENTOS ===== */
.testi{background:var(--bg2)}
.testi blockquote{padding:34px 30px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);position:relative}
.testi blockquote:before{content:"“";position:absolute;top:-6px;right:24px;font:700 6rem Fraunces,serif;color:rgba(226,163,95,.25)}
.stars{color:var(--cu);letter-spacing:4px;margin-bottom:14px}
.testi p{color:#d3e0ec;margin-bottom:20px}
.testi cite{font-style:normal;color:var(--aqua);font-size:.88rem;font-weight:600}

/* ===== CTA ===== */
.cta{text-align:center;overflow:hidden;background:radial-gradient(700px 400px at 50% 100%,rgba(53,224,208,.2),transparent 70%)}
.cta .title{max-width:760px;margin:0 auto 18px}
.cta .lead{margin:0 auto 38px}
.cta .actions{justify-content:center}

/* ===== RODAPÉ ===== */
.footer{border-top:1px solid var(--line);padding:70px 0 30px;background:#040d17}
.footer .container:first-child{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.footer img{height:46px;margin-bottom:16px}
.footer p,.footer li{color:var(--mut);font-size:.93rem}
.footer h4{margin-bottom:14px;color:var(--cu);font-size:.85rem;letter-spacing:.15em;text-transform:uppercase}
.footer ul{list-style:none;display:grid;gap:8px}
.footer a:hover{color:var(--aqua)}
.bottom{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);color:var(--mut);font-size:.83rem}

/* ===== WHATSAPP FLUTUANTE ===== */
.wa{position:fixed;right:22px;bottom:22px;z-index:60;width:62px;height:62px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 10px 30px rgba(37,211,102,.5)}
.wa svg{width:32px;height:32px;fill:#fff}
.wa:before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25d366;animation:ring 2.2s ease-out infinite}
.wa em{position:absolute;right:76px;white-space:nowrap;background:#fff;color:#0a1c2e;font:600 .82rem Inter;padding:8px 14px;border-radius:10px;opacity:0;transform:translateX(10px);transition:.3s;pointer-events:none;font-style:normal}
.wa:hover em{opacity:1;transform:none}

/* ===== ANIMAÇÃO DE ENTRADA AO ROLAR ===== */
.rv{opacity:0;transform:translateY(40px);transition:opacity .9s ease,transform .9s ease}
.rv.in{opacity:1;transform:none}
.d1{transition-delay:.12s}.d2{transition-delay:.24s}.d3{transition-delay:.36s}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}

/* ===== RESPONSIVO ===== */
@media(max-width:960px){
  .hero .container,.about .container,.footer .container:first-child{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr 1fr}
  .strip .container{grid-template-columns:1fr 1fr}
  .strip div:nth-child(2){border-right:0}.strip div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .burger{display:block}.hcta span,.hcta .btn{display:none}
  .nav{position:fixed;inset:0 0 auto 0;top:64px;flex-direction:column;background:rgba(6,18,31,.97);padding:26px 6%;gap:20px;transform:translateY(-120%);transition:.4s;font-size:1.05rem}
  .nav.open{transform:none}
  .art{max-width:380px}
}
@media(max-width:600px){section{padding:80px 0}.grid3{grid-template-columns:1fr}.btn{width:100%;justify-content:center}.badges{gap:22px}}
