/* Gyn Refrigeração — site v1.1.0 */
:root{
  --navy:#0E2A47; --navy-2:#153A62; --blue:#1F7BC4; --sky:#3FA3EA; --ice:#EEF5FB; --ice-2:#DCE9F5;
  --ink:#16202B; --ink-2:#4A5A6B; --line:#CFDCE9; --white:#fff;
  --wa:#1EBE5D; --wa-dark:#14A54C;
  --radius:14px; --radius-s:8px;
  --font:"Manrope","Segoe UI",system-ui,-apple-system,sans-serif;
  --max:1120px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.6;font-size:17px}
img,svg{display:block;max-width:100%}
a{color:var(--blue)}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.4rem)}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

/* botões */
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.95rem 1.4rem;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;transition:background .15s,transform .15s;white-space:nowrap}
.btn svg{width:22px;height:22px;flex:none}
.btn:active{transform:translateY(1px)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-dark)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--navy)}
.hero .btn-ghost,.page-hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.4)}
.hero .btn-ghost:hover,.page-hero .btn-ghost:hover{border-color:#fff}

/* header */
.top{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:1rem;min-height:68px}
.logo{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--navy);font-weight:700;font-size:1.15rem}
.logo-img{display:block;height:50px;width:auto}
@media (max-width:480px){.top .logo-img{height:38px}}
nav.main{margin-left:auto;display:flex;gap:1.4rem}
nav.main a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem}
nav.main a[aria-current]{color:var(--blue)}
.top .btn{padding:.6rem 1.1rem;font-size:.9rem}
.menu-btn{display:none;margin-left:auto;background:none;border:0;padding:.4rem;color:var(--navy)}
.menu-btn svg{width:28px;height:28px}
@media (max-width:860px){
  nav.main{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;gap:0;border-bottom:1px solid var(--line);padding:.5rem 20px 1rem}
  nav.main.open{display:flex}
  nav.main a{padding:.75rem 0;border-bottom:1px solid var(--ice-2)}
  .menu-btn{display:block}
  .top .btn-text{display:none}
  .top .btn{padding:.6rem .7rem}
}

/* hero */
.hero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 55%,#1A4F86 100%);color:#fff;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-12%;top:-30%;width:62%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(63,163,234,.28),transparent 62%);pointer-events:none}
.hero .wrap{position:relative;padding:4.5rem 20px 3rem;display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:center}
.hero h1{color:#fff;margin-bottom:.6em}
.hero .lead{font-size:1.15rem;color:#D9E6F3;max-width:36ch}
.hero .cta{display:flex;flex-wrap:wrap;gap:.8rem;margin:1.6rem 0 1.2rem}
.hero .hours{display:flex;gap:1.4rem;flex-wrap:wrap;color:#BFD4E8;font-size:.95rem}
.hero .hours span{display:inline-flex;align-items:center;gap:.4rem}
.hero .hours svg{width:18px;height:18px}
/* diagnóstico rápido — o elemento central da home */
.diag{background:#fff;color:var(--ink);border-radius:var(--radius);padding:1.4rem;box-shadow:0 20px 50px rgba(5,20,40,.35)}
.diag h2{font-size:1.05rem;color:var(--ink-2);font-weight:700;margin-bottom:.9rem}
.diag ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.diag a{display:flex;align-items:center;gap:.8rem;padding:.8rem .9rem;border-radius:var(--radius-s);background:var(--ice);color:var(--navy);text-decoration:none;font-weight:700;border:1px solid transparent;transition:border-color .15s}
.diag a:hover{border-color:var(--sky)}
.diag a svg{width:22px;height:22px;flex:none;color:var(--blue)}
.diag a .arrow{margin-left:auto;color:var(--ink-2);width:18px;height:18px}
.diag p{margin:.9rem 0 0;font-size:.9rem;color:var(--ink-2)}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr;padding-top:3rem}.hero::after{display:none}}

/* seções */
section.block{padding:4.5rem 0}
section.block.alt{background:var(--ice)}
.head{max-width:62ch;margin-bottom:2.2rem}
.head p{color:var(--ink-2);font-size:1.08rem}

/* serviços em grade */
.services{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.2rem}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;display:flex;flex-direction:column;gap:.7rem}
.svc .ic{width:48px;height:48px;border-radius:12px;background:var(--ice);color:var(--blue);display:grid;place-items:center}
.svc .ic svg{width:26px;height:26px}
.svc h3{margin:0}
.svc p{color:var(--ink-2);flex:1;margin:0}
.svc .links{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
.svc .links a.more{font-weight:700;text-decoration:none}
.svc .links a.more:hover{text-decoration:underline}
.svc .links .btn{padding:.6rem 1rem;font-size:.9rem}

/* diferenciais */
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem}
.why .ic{width:44px;height:44px;border-radius:12px;background:var(--navy);color:#fff;display:grid;place-items:center;margin-bottom:.8rem}
.why .ic svg{width:24px;height:24px}
.why h3{font-size:1.1rem}
.why p{color:var(--ink-2);margin:0}

/* área */
.area{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.cities{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:0}
.cities li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.4rem .9rem;font-weight:600;font-size:.95rem}
@media (max-width:760px){.area{grid-template-columns:1fr}}

/* passos */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;padding-top:.5rem;border-top:3px solid var(--sky)}
.steps li::before{content:counter(s);display:block;font-weight:800;color:var(--blue);font-size:1.4rem;margin-bottom:.3rem}
.steps h3{font-size:1.05rem}
.steps p{color:var(--ink-2);margin:0}

/* CTA final */
.cta-band{background:linear-gradient(135deg,var(--navy-2),var(--blue));color:#fff;text-align:center;padding:4rem 0}
.cta-band h2{color:#fff}
.cta-band p{color:#D9E6F3;max-width:50ch;margin:0 auto 1.6rem}
.cta-band .btn-wa{font-size:1.05rem;padding:1.05rem 1.7rem}

/* páginas internas */
.page-hero{background:var(--navy);color:#fff;padding:3.5rem 0 2.8rem}
.page-hero h1{color:#fff;max-width:22ch}
.page-hero .lead{color:#D9E6F3;font-size:1.12rem;max-width:58ch}
.page-hero .cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.4rem}
.crumbs{font-size:.88rem;color:#BFD4E8;margin-bottom:1.2rem}
.crumbs a{color:#fff;text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.two{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:start}
@media (max-width:860px){.two{grid-template-columns:1fr}}
.symptoms{list-style:none;padding:0;margin:0;display:grid;gap:.9rem}
.symptoms li{padding:1rem 1.1rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius-s)}
.symptoms strong{display:block;color:var(--navy);margin-bottom:.15rem}
.symptoms span{color:var(--ink-2);font-size:.97rem}
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:.55rem}
.checklist li{display:flex;gap:.6rem;align-items:flex-start}
.checklist svg{width:20px;height:20px;color:var(--wa-dark);flex:none;margin-top:.2rem}
.aside{position:sticky;top:90px;background:var(--ice);border-radius:var(--radius);padding:1.5rem}
.aside h3{font-size:1.05rem}
.aside .btn{width:100%;justify-content:center}
.aside .tel{display:block;text-align:center;margin-top:.8rem;font-weight:700;color:var(--navy);text-decoration:none}
.aside p.small{font-size:.9rem;color:var(--ink-2);margin:.9rem 0 0}
.brands{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:0}
.brands li{border:1px solid var(--line);border-radius:999px;padding:.3rem .8rem;font-size:.9rem;color:var(--ink-2)}
.faq{max-width:70ch}
.faq details{border-bottom:1px solid var(--line);padding:.3rem 0}
.faq summary{cursor:pointer;font-weight:700;padding:.8rem 0;color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.3rem;color:var(--blue);flex:none}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--ink-2);margin:0 0 .9rem}
.other{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.8rem;list-style:none;padding:0;margin:0}
.other a{display:flex;gap:.6rem;align-items:center;padding:.9rem 1rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius-s);text-decoration:none;color:var(--navy);font-weight:700}
.other a svg{width:22px;height:22px;color:var(--blue)}
.prose{max-width:70ch}
.prose p{color:var(--ink-2)}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.2rem}
.contact-card{background:var(--ice);border-radius:var(--radius);padding:1.5rem}
.contact-card h3{font-size:1.05rem}
.contact-card a.big{font-size:1.4rem;font-weight:800;color:var(--navy);text-decoration:none}

/* rodapé */
footer{background:var(--navy);color:#C7D7E6;padding:3.5rem 0 1.5rem;font-size:.95rem}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;margin-bottom:2.5rem}
footer .logo{color:#fff;margin-bottom:.4rem}
footer .logo-img{height:52px;max-width:100%}
footer h4{color:#fff;margin:0 0 .8rem;font-size:1rem}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.45rem}
footer a{color:#C7D7E6;text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
footer .wa-box{display:inline-flex;align-items:center;gap:.8rem;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-s);padding:.9rem 1.1rem;color:#fff;text-decoration:none;font-weight:800;font-size:1.15rem;margin-top:.6rem}
footer .wa-box svg{width:26px;height:26px;color:var(--wa)}
footer .wa-box small{display:block;font-size:.75rem;font-weight:600;color:#9DB6CD}
footer .bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:1.2rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem;font-size:.85rem;color:#9DB6CD}
@media (max-width:760px){footer .cols{grid-template-columns:1fr}}

/* WhatsApp flutuante (só no celular; no desktop os botões já bastam) */
.wa-float{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:50;width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;display:none;place-items:center;box-shadow:0 10px 26px rgba(0,0,0,.28)}
.wa-float svg{width:32px;height:32px}
@media (max-width:860px){.wa-float{display:grid}}