/* ===== WS Manutenções — estilos (azul-marinho + dourado) ===== */
:root{
  --navy-1:#00204f;      /* mais profundo */
  --navy-2:#06304c;      /* seções escuras */
  --navy-3:#0a3d63;      /* cards sobre navy */
  --azul:#0A5DA8;        /* header / azul médio */
  --azul-esc:#063a68;
  --ouro:#C7BD00;        /* CTA */
  --ouro-esc:#A29900;    /* CTA hover */
  --ouro-claro:#e9dd2e;
  --cyan:#46c8ff;        /* acento moderno (brilho) */
  --cyan-soft:#8fd9ff;
  --tinta:#16222e;
  --cinza:#5b6976;
  --soft:#eaf1f8;
  --borda:#dce5ee;
  --grad-cta:linear-gradient(135deg,#e3d720 0%,#c7bd00 55%,#a99f00 100%);
  --grad-navy:linear-gradient(165deg,#012a5e 0%,#06304c 55%,#04263d 100%);
  --sombra:0 10px 30px rgba(0,37,90,.12);
  --sombra-forte:0 26px 60px rgba(0,18,48,.28);
  --glow-gold:0 10px 28px rgba(199,189,0,.35);
  --glow-cyan:0 0 40px rgba(70,200,255,.35);
  --raio:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{font-family:'Roboto',system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--tinta);line-height:1.65;background:#fff;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Sora','Roboto',system-ui,sans-serif;line-height:1.16;letter-spacing:-.02em;font-weight:700}
.container{width:min(1180px,92%);margin-inline:auto}
.container-narrow{width:min(820px,92%)}
::selection{background:var(--ouro);color:#1a1a00}

/* ===== Botões ===== */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;font-weight:700;font-family:'Sora','Roboto',sans-serif;letter-spacing:-.01em;border:none;cursor:pointer;padding:.9rem 1.8rem;border-radius:12px;transition:transform .2s ease,box-shadow .25s ease,filter .2s ease;font-size:1rem;line-height:1;text-align:center;overflow:hidden}
.btn-lg{padding:1.1rem 2.2rem;font-size:1.05rem}
.btn-square{border-radius:10px}
.btn-block{width:100%}
.btn .ico,.btn .ico-wa{width:1.25em;height:1.25em;fill:currentColor;flex:0 0 auto}
/* CTA dourado com gradiente + brilho ao passar (shine) */
.btn-cta{background:var(--grad-cta);color:#1a1a00;box-shadow:var(--glow-gold)}
.btn-cta::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-18deg);transition:left .6s ease}
.btn-cta:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(199,189,0,.45);filter:brightness(1.04)}
.btn-cta:hover::after{left:130%}
.btn-outline{background:rgba(255,255,255,.06);color:#fff;border:1.5px solid rgba(255,255,255,.5);backdrop-filter:blur(4px)}
.btn-outline:hover{background:#fff;color:var(--azul-esc)}
.btn-link{background:none;color:var(--ouro-esc);padding:0;font-weight:700;text-decoration:underline;border-radius:0}
.btn-link:hover{color:var(--ouro)}

/* ===== Header (esconde ao rolar p/ baixo, volta ao rolar p/ cima) ===== */
.site-header{position:sticky;top:0;z-index:50;background:linear-gradient(180deg,#0b62b0,#0a5197);box-shadow:0 4px 22px rgba(0,18,48,.28);border-bottom:1px solid rgba(255,255,255,.08);transition:transform .35s ease}
.site-header::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--grad-cta);opacity:.85}
.site-header.header-hidden{transform:translateY(-100%)}
.header-inner{display:flex;align-items:center;justify-content:center;padding:.95rem 0;gap:1.8rem}
.logo img{height:62px;width:auto}
.main-nav{display:flex;align-items:center;justify-content:center;gap:.3rem}
.main-nav a{color:#eaf3fb;font-weight:500;padding:.6rem .9rem;border-radius:8px;transition:.2s;font-size:1.02rem}
.main-nav a:hover{background:rgba(255,255,255,.12)}
.main-nav .nav-cta{margin-left:.6rem;padding:.65rem 1.3rem}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:3px;background:#fff;border-radius:3px;transition:.3s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ===== Hero (imagem composta) — maior ===== */
.hero{position:relative;color:#fff;overflow:hidden;display:flex;align-items:center;min-height:92vh;background:var(--azul-esc);background-image:url('../img/hero-bg.webp');background-size:cover;background-position:right 12%;background-repeat:no-repeat}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(6,40,72,.92) 0%,rgba(6,40,72,.72) 38%,rgba(6,40,72,.10) 62%,transparent 80%)}
.hero-inner{padding:4rem 0;position:relative;z-index:1}
.hero-text{max-width:620px}
.hero h1{font-size:clamp(2.3rem,5.6vw,4rem);color:#fff;margin-bottom:1.2rem;text-shadow:0 2px 18px rgba(0,0,0,.4);font-weight:800}
.hero h1 span{background:linear-gradient(120deg,#8fe0ff,#46c8ff,#8fe0ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-shadow:none}
.hero-sub{font-size:clamp(1.05rem,1.9vw,1.3rem);color:#eaf3fb;max-width:560px;margin-bottom:2.2rem;text-shadow:0 1px 8px rgba(0,0,0,.3)}
.hero-sub strong{color:#fff;font-weight:700}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}

/* ===== Seções (todas em tons de azul, com brilho moderno) ===== */
.section{position:relative;padding:5.5rem 0;color:#fff;overflow:hidden}
.section-navy{background:var(--grad-navy)}
.section-soft{background:linear-gradient(165deg,#0a4271,#0c548a)}
.section-navy::before,.section-soft::before{content:"";position:absolute;top:-12%;right:-6%;width:42vw;max-width:560px;aspect-ratio:1;background:radial-gradient(circle,rgba(70,200,255,.16),transparent 65%);pointer-events:none;z-index:0}
.section-navy::after{content:"";position:absolute;bottom:-14%;left:-8%;width:38vw;max-width:520px;aspect-ratio:1;background:radial-gradient(circle,rgba(199,189,0,.10),transparent 66%);pointer-events:none;z-index:0}
.section > .container{position:relative;z-index:1}
.section-head{text-align:center;max-width:760px;margin:0 auto 3.2rem}
.section-head h2{font-size:clamp(1.9rem,3.9vw,2.9rem);margin-bottom:.7rem;color:#fff;font-weight:800}
.section-head p{color:#cfe0f0;font-size:1.08rem}
.kicker{display:inline-flex;align-items:center;gap:.5rem;text-transform:uppercase;letter-spacing:.14em;font-size:.74rem;font-weight:700;color:var(--cyan-soft);margin-bottom:1rem;padding:.42rem .9rem;border-radius:999px;background:rgba(70,200,255,.1);border:1px solid rgba(70,200,255,.25)}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.kicker-light{color:var(--ouro-claro);background:rgba(199,189,0,.12);border-color:rgba(199,189,0,.3)}
.kicker-light::before{background:var(--ouro);box-shadow:0 0 8px var(--ouro)}

/* ===== Cards de serviço (vidro + chip + glow) ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.8rem}
.card{position:relative;background:linear-gradient(165deg,rgba(255,255,255,.09),rgba(255,255,255,.025));border:1px solid rgba(255,255,255,.13);border-radius:22px;padding:2.6rem 1.8rem;text-align:center;display:flex;flex-direction:column;align-items:center;backdrop-filter:blur(6px);box-shadow:0 12px 34px rgba(0,0,0,.22);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(160deg,rgba(199,189,0,.5),transparent 45%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:.7;transition:opacity .3s}
.card:hover{transform:translateY(-10px);border-color:rgba(199,189,0,.5);box-shadow:0 28px 56px rgba(0,0,0,.34)}
.card:hover::before{opacity:1}
.card-ico{display:grid;place-items:center;width:112px;height:112px;margin-bottom:1.5rem;border-radius:50%;color:#fff;background:radial-gradient(circle at 32% 28%,rgba(70,200,255,.3),rgba(255,255,255,.03));border:1px solid rgba(255,255,255,.18);box-shadow:inset 0 0 26px rgba(70,200,255,.16),0 8px 22px rgba(0,0,0,.22);transition:transform .3s ease}
.card:hover .card-ico{transform:scale(1.06)}
.card-ico svg{width:62px;height:62px}
.card h3{color:#fff;font-size:1.4rem;margin-bottom:.8rem;font-weight:700}
.card p{color:#cfe0f1;margin-bottom:1.7rem;flex:1}
.card .btn-cta{width:100%}

/* ===== Quem sou eu ===== */
.about-inner{display:grid;grid-template-columns:1fr 1.2fr;gap:3.8rem;align-items:center}
.about-photo{position:relative}
.about-photo::after{content:"";position:absolute;inset:-14px;border-radius:26px;background:radial-gradient(circle at 70% 30%,rgba(70,200,255,.35),transparent 60%);filter:blur(30px);z-index:-1}
.about-photo img{border-radius:20px;box-shadow:var(--sombra-forte);width:100%;object-fit:cover;max-height:560px}
.about-text h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:1.3rem;color:#fff;font-weight:800}
.about-text p{color:#dce9f6;margin-bottom:1rem}
.about-text strong{color:#fff;font-weight:700}
.about-text .btn{margin-top:1rem}

/* ===== Benefícios (chip dourado + glow) ===== */
.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:1.6rem}
.benefit{position:relative;background:linear-gradient(165deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.13);border-radius:20px;padding:2.4rem 1.4rem;text-align:center;backdrop-filter:blur(6px);box-shadow:0 12px 30px rgba(0,0,0,.2);transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease}
.benefit:hover{transform:translateY(-8px);border-color:rgba(199,189,0,.45);box-shadow:0 22px 46px rgba(0,0,0,.3)}
.benefit-ico{display:grid;place-items:center;width:88px;height:88px;margin:0 auto 1.4rem;border-radius:50%;color:var(--ouro-claro);background:radial-gradient(circle at 32% 28%,rgba(199,189,0,.26),rgba(255,255,255,.03));border:1px solid rgba(199,189,0,.3);box-shadow:inset 0 0 22px rgba(199,189,0,.14)}
.benefit-ico svg{width:46px;height:46px}
.benefit h3{font-size:1.08rem;color:#fff;font-weight:600;letter-spacing:0}

/* ===== Carrossel ===== */
.carousel{position:relative;display:flex;align-items:center;gap:.5rem}
.carousel-track{display:flex;gap:1.2rem;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:.4rem;flex:1;scrollbar-width:none}
.carousel-track::-webkit-scrollbar{display:none}
.slide{scroll-snap-align:start;flex:0 0 calc((100% - 2.4rem)/3);border-radius:var(--raio)}
.slide-img{overflow:hidden;box-shadow:var(--sombra);aspect-ratio:4/3;background:#fff}
.slide-img img{width:100%;height:100%;object-fit:cover}
.carousel-arrow{flex:0 0 auto;width:50px;height:50px;border-radius:50%;border:none;cursor:pointer;background:var(--grad-cta);color:#1a1a00;font-size:1.9rem;line-height:1;display:flex;align-items:center;justify-content:center;box-shadow:var(--glow-gold);transition:transform .2s ease,box-shadow .2s ease}
.carousel-arrow:hover{transform:scale(1.08);box-shadow:0 14px 30px rgba(199,189,0,.45)}
.carousel-arrow:disabled{opacity:.35;cursor:default;transform:none}

/* Depoimentos — carrossel infinito (marquee) */
.marquee{overflow:hidden;width:100%;-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.marquee-track{display:flex;width:max-content;align-items:stretch;animation:scroll-x 48s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scroll-x{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}

.review{position:relative;flex:0 0 340px;max-width:340px;margin-right:1.4rem;background:#fff;border-radius:20px;padding:1.9rem 1.7rem 1.6rem;box-shadow:0 14px 38px rgba(0,16,48,.28);display:flex;flex-direction:column;gap:.7rem;text-align:left;overflow:hidden}
.review::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-cta)}
.review-stars{color:#fbbc05;letter-spacing:2px;font-size:1.05rem}
.review blockquote{color:#2a3744;line-height:1.6}
.review figcaption{margin-top:auto;font-weight:700;color:var(--azul);font-size:.95rem}
.reviews-source{display:inline-flex;align-items:center;gap:.5rem;font-size:.95rem;color:#cfe0f0;font-weight:500;margin-top:.4rem;background:rgba(255,255,255,.08);padding:.4rem .9rem;border-radius:999px;border:1px solid rgba(255,255,255,.14)}
.g-ico{width:18px;height:18px}
.section-cta{text-align:center;margin-top:2.5rem}

/* ===== FAQ (azul translúcido, texto claro) ===== */
.faq{display:flex;flex-direction:column;gap:.8rem}
.faq-item{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.16);border-radius:14px;overflow:hidden;transition:border-color .25s,background .25s}
.faq-item:hover,.faq-item[open]{border-color:rgba(199,189,0,.45);background:rgba(255,255,255,.08)}
.faq-item summary{list-style:none;cursor:pointer;padding:1.2rem 1.5rem;font-weight:600;font-family:'Sora','Roboto',sans-serif;letter-spacing:-.01em;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{position:relative;width:18px;height:18px;flex:0 0 18px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--ouro);border-radius:2px;transition:.25s}
.faq-icon::before{top:8px;left:0;width:18px;height:3px}
.faq-icon::after{top:0;left:8px;width:3px;height:18px}
.faq-item[open] .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-answer{padding:0 1.4rem 1.3rem}
.faq-answer p{color:#cfe0f0}
.faq-foot{text-align:center;margin-top:2.2rem;display:flex;flex-direction:column;align-items:center;gap:1rem}
.faq-foot p{color:#eaf3fb;font-weight:600;font-size:1.1rem}

/* ===== CTA final (fonte maior) ===== */
.section-cta-band{position:relative;overflow:hidden;background:radial-gradient(120% 120% at 50% 0%,#0a4f86 0%,var(--navy-1) 55%,#001a40 100%);color:#fff;text-align:center;padding:6.5rem 0}
.section-cta-band::before{content:"";position:absolute;top:-30%;left:50%;transform:translateX(-50%);width:80vw;max-width:900px;aspect-ratio:2/1;background:radial-gradient(circle,rgba(70,200,255,.22),transparent 60%);pointer-events:none}
.cta-band-inner{position:relative;max-width:900px;margin-inline:auto}
.cta-band-inner .kicker{font-size:.95rem}
.cta-band-inner h2{color:#fff;font-size:clamp(2.1rem,4.6vw,3.4rem);margin-bottom:1.2rem;line-height:1.2}
.cta-band-inner p{color:#dbe9f6;margin-bottom:2rem;font-size:clamp(1.15rem,2vw,1.4rem)}
.cta-band-inner .btn-lg{font-size:1.2rem;padding:1.2rem 2.6rem}

/* ===== Modal / Popup ===== */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:1.2rem}
.modal[hidden]{display:none}
.modal-overlay{position:absolute;inset:0;background:rgba(0,22,58,.65);backdrop-filter:blur(2px);animation:fade .2s ease}
.modal-box{position:relative;background:#fff;border-radius:22px;width:min(460px,100%);max-height:92vh;overflow:auto;padding:2.4rem;box-shadow:var(--sombra-forte);animation:pop .25s ease;border-top:5px solid transparent;background-image:linear-gradient(#fff,#fff),var(--grad-cta);background-origin:border-box;background-clip:padding-box,border-box}
.modal-close{position:absolute;top:.7rem;right:1rem;background:none;border:none;font-size:2rem;line-height:1;color:var(--cinza);cursor:pointer;transition:.2s}
.modal-close:hover{color:var(--navy-1);transform:rotate(90deg)}
.modal-box h3{color:var(--navy-1);font-size:1.6rem;margin-bottom:.5rem;padding-right:1.5rem;font-weight:800}
.modal-sub{color:var(--cinza);font-size:.95rem;margin-bottom:1.4rem}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}

/* ===== Formulário ===== */
.contact-form label{display:block;font-weight:600;color:var(--tinta);margin-bottom:1rem;font-size:.95rem}
.contact-form input,.contact-form select{width:100%;margin-top:.45rem;padding:.9rem 1.05rem;border:1.5px solid var(--borda);border-radius:12px;font-size:1rem;font-family:inherit;background:#f7fafd;transition:.2s}
.contact-form input:focus,.contact-form select:focus{outline:none;border-color:var(--azul);background:#fff;box-shadow:0 0 0 4px rgba(10,93,168,.12)}
.contact-form textarea{width:100%;margin-top:.4rem;padding:.85rem 1rem;border:1.5px solid var(--borda);border-radius:10px;font-size:1rem;font-family:inherit;background:#fbfdff;transition:.2s;resize:vertical;min-height:74px}
.contact-form textarea:focus{outline:none;border-color:var(--azul);background:#fff}
.contact-form .opt{font-weight:400;color:var(--cinza);font-size:.85rem}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-note{font-size:.85rem;color:var(--cinza);text-align:center;margin-top:.9rem}

/* ===== Footer (tudo centralizado) ===== */
.site-footer{position:relative;background:linear-gradient(180deg,#012149,#001331);color:#aebdca;text-align:center}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-cta);opacity:.7}
.footer-inner{display:grid;grid-template-columns:1.6fr 1fr 1.3fr;gap:2.5rem;padding:3.5rem 0 2.8rem;align-items:start}
.footer-brand{display:flex;flex-direction:column;align-items:center}
.footer-brand img{height:92px;width:auto;margin:0 auto 1.1rem}
.footer-brand p{max-width:340px;margin-inline:auto;font-size:.95rem;line-height:1.6}
.footer-col{display:flex;flex-direction:column;gap:.6rem;align-items:center}
.site-footer h4{color:#fff;margin-bottom:.5rem;font-size:1.08rem}
.footer-col a:hover{color:var(--ouro)}
.footer-col span{font-size:.92rem}

.footer-bottom{border-top:1px solid rgba(255,255,255,.1)}
.footer-center{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.45rem;padding:1.8rem 0}
.footer-center p{font-size:.9rem;margin:0}
.foot-dev a{color:#cde0f2;text-decoration:underline}
.foot-dev a:hover{color:var(--ouro)}
.foot-copy{color:#dbe9f6;font-weight:600}
.foot-rights{color:#9fb0c2}
.foot-legal{margin-top:.5rem}
.foot-legal a{color:#cde0f2;text-decoration:underline}
.foot-legal a:hover{color:var(--ouro)}

/* ===== Galeria: botão de zoom (foto clicável) ===== */
.slide-zoom{display:block;width:100%;height:100%;padding:0;border:none;background:none;cursor:zoom-in}
.slide-zoom img{width:100%;height:100%;object-fit:cover;transition:.3s}
.slide-zoom:hover img{transform:scale(1.05)}

/* ===== Lightbox ===== */
.lightbox{position:fixed;inset:0;z-index:110;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:rgba(0,14,36,.9);animation:fade .2s ease}
.lightbox[hidden]{display:none}
.lightbox img{max-width:94vw;max-height:88vh;border-radius:10px;box-shadow:var(--sombra-forte)}
.lightbox-close{position:absolute;top:1rem;right:1.4rem;background:none;border:none;color:#fff;font-size:2.6rem;line-height:1;cursor:pointer}

/* ===== Animações de entrada (revelar ao rolar) ===== */
.reveal{opacity:0;transition:opacity .7s ease,transform .7s cubic-bezier(.22,.61,.36,1)}
.reveal.from-right{transform:translateX(64px)}
.reveal.from-left{transform:translateX(-64px)}
.reveal.in{opacity:1;transform:none}
.hero h1,.hero-sub,.hero-actions{opacity:0;animation:heroIn .8s ease forwards}
.hero-sub{animation-delay:.15s}
.hero-actions{animation-delay:.3s}
@keyframes heroIn{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  .reveal,.hero h1,.hero-sub,.hero-actions{opacity:1;transform:none;animation:none;transition:none}
}

/* ===== Cookie banner (LGPD) ===== */
.cookie-banner{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:90;width:min(700px,94%);background:#fff;color:var(--tinta);border:1px solid var(--borda);border-radius:14px;box-shadow:var(--sombra-forte);padding:1.05rem 1.3rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap;animation:cookieUp .45s ease}
.cookie-banner[hidden]{display:none}
.cookie-banner p{flex:1;min-width:220px;font-size:.9rem;color:var(--cinza);margin:0}
.cookie-banner a{color:var(--azul);text-decoration:underline}
.cookie-banner .btn{padding:.62rem 1.5rem;white-space:nowrap}
@keyframes cookieUp{from{opacity:0;transform:translate(-50%,22px)}to{opacity:1;transform:translate(-50%,0)}}

/* ===== Botão voltar (página legal) ===== */
.btn-back{display:inline-flex;align-items:center;gap:.5rem}
.btn-back svg{width:1.1em;height:1.1em;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.nav-back{display:inline-flex;align-items:center;gap:.4rem;color:#eaf3fb;font-weight:600;padding:.5rem .9rem;border:1.5px solid rgba(255,255,255,.5);border-radius:8px;transition:.2s}
.nav-back:hover{background:#fff;color:var(--azul-esc)}

/* ===== Página legal ===== */
.legal{color:#eaf3fb}
.legal h1{color:#fff;font-size:clamp(1.6rem,3.5vw,2.4rem);margin-bottom:1.5rem}
.legal h2{color:#fff;font-size:1.2rem;margin:1.6rem 0 .5rem}
.legal p{color:#dce9f6;margin-bottom:.8rem}
.legal-note{font-size:.9rem;color:#9fb8d0;border-top:1px solid rgba(255,255,255,.15);padding-top:1rem;margin-top:1.5rem}
.legal .btn{margin-top:1rem}

/* ===== WhatsApp flutuante ===== */
.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:60;width:60px;height:60px;background:#25D366;border:none;padding:0;cursor:pointer;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 28px rgba(37,211,102,.5);transition:transform .2s ease}
.whatsapp-float::before{content:"";position:absolute;inset:0;border-radius:50%;background:#25D366;z-index:-1;animation:waPulse 2.4s ease-out infinite}
@keyframes waPulse{0%{transform:scale(1);opacity:.6}70%{transform:scale(1.7);opacity:0}100%{opacity:0}}
@media (prefers-reduced-motion:reduce){.whatsapp-float::before{animation:none}}
.whatsapp-float:hover{transform:scale(1.08)}
.whatsapp-float svg{width:32px;height:32px;fill:#fff}

/* ===== Responsivo ===== */
@media (max-width:900px){
  .header-inner{justify-content:space-between}
  .nav-toggle{display:flex}
  .main-nav{position:absolute;top:100%;left:0;right:0;background:var(--azul);flex-direction:column;align-items:stretch;gap:0;padding:.5rem 0;box-shadow:0 14px 24px rgba(0,0,0,.2);max-height:0;overflow:hidden;transition:max-height .3s ease}
  .main-nav.open{max-height:460px}
  .main-nav a{padding:.9rem 6%;border-radius:0}
  .main-nav .nav-cta{margin:.6rem 6%;justify-content:center}
  .cards,.benefits{grid-template-columns:1fr 1fr}
  .about-inner{grid-template-columns:1fr}
  .about-photo{max-width:360px;margin-inline:auto}
  /* centraliza tudo no mobile */
  .about-text{text-align:center}
  .about-text .btn{margin-inline:auto}
  .review{text-align:center}
  .review-stars{text-align:center}
  .faq-item summary{justify-content:center;gap:.6rem}
  .reviews-source{justify-content:center}
  .footer-inner{grid-template-columns:1fr;gap:2rem;text-align:center}
  .slide{flex-basis:calc((100% - 1.2rem)/2)}

  .hero{display:block;min-height:0;background-image:url('../img/hero-bg-mobile.webp');background-position:top center;background-size:contain;background-color:#0a52a0;padding-top:min(78vw,360px)}
  .hero::before{background:linear-gradient(180deg,transparent 0%,rgba(8,58,104,.15) 42%,#0a52a0 70%)}
  .hero-inner{padding:1rem 0 3.5rem;text-align:center}
  .hero-text{max-width:none}
  .hero-sub{margin-inline:auto}
  .hero-actions{justify-content:center}
}
@media (max-width:560px){
  .section{padding:3.5rem 0}
  .cards,.benefits,.footer-inner{grid-template-columns:1fr}
  .slide{flex-basis:100%}
  .review{flex:0 0 280px;max-width:280px}
  .hero-actions .btn{width:100%}
}

/* ===== Inovações / micro-interações ===== */
/* Barra de progresso de leitura (topo) */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--grad-cta);z-index:100;box-shadow:0 0 12px rgba(199,189,0,.7);transition:width .08s linear}

/* Spotlight interativo nos cards (segue o cursor) */
.card,.benefit{--mx:50%;--my:50%}
.card>*,.benefit>*{position:relative;z-index:2}
.card::after,.benefit::after{content:"";position:absolute;inset:0;border-radius:inherit;z-index:1;pointer-events:none;opacity:0;transition:opacity .35s ease;background:radial-gradient(240px circle at var(--mx) var(--my),rgba(70,200,255,.22),transparent 60%)}
.benefit::after{background:radial-gradient(220px circle at var(--mx) var(--my),rgba(199,189,0,.2),transparent 60%)}
.card:hover::after,.benefit:hover::after{opacity:1}

/* Aurora: brilhos das seções flutuam de leve + shimmer no título */
@media (prefers-reduced-motion:no-preference){
  .section-navy::before,.section-soft::before{animation:drift1 19s ease-in-out infinite alternate}
  .section-navy::after{animation:drift2 24s ease-in-out infinite alternate}
  .hero h1 span{background-size:220% auto;animation:shimmer 6s linear infinite}
  .section-cta-band::before{animation:drift2 20s ease-in-out infinite alternate}
}
@keyframes drift1{to{transform:translate(-44px,34px) scale(1.16)}}
@keyframes drift2{to{transform:translate(52px,-28px) scale(1.12)}}
@keyframes shimmer{to{background-position:220% center}}