/* ===========================================================
   CT Clean — Limpeza e Conservação
   Folha de estilo única (reconstrução estática)
   Fontes: Montserrat (títulos) + Inter (corpo) — auto-hospedadas
   =========================================================== */

/* ---------- Fontes auto-hospedadas ---------- */
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/inter-400.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/inter-500.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/inter-600.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/inter-700.woff2') format('woff2');}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/montserrat-600.woff2') format('woff2');}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/montserrat-700.woff2') format('woff2');}

/* ---------- Tokens ---------- */
:root{
  --navy:#0d1b3e;
  --navy-deep:#081026;
  --brand:#2b8fd4;
  --brand-600:#1f6fab;
  --brand-700:#185a8d;
  --cyan:#29abe2;
  --whatsapp:#25d366;
  --whatsapp-600:#1da851;

  --bg:#ffffff;
  --bg-soft:#eef4fb;
  --bg-softer:#f6fafd;
  --ink:#16203a;
  --ink-2:#4d586f;
  --line:#e3e9f2;

  --r:14px;
  --r-lg:22px;
  --r-pill:999px;
  --shadow-sm:0 1px 2px rgba(13,27,62,.06),0 1px 3px rgba(13,27,62,.08);
  --shadow:0 10px 30px -12px rgba(13,27,62,.18);
  --shadow-lg:0 24px 60px -20px rgba(13,27,62,.32);

  --container:1200px;
  --gap:clamp(1rem,2vw,1.5rem);
  --section-y:clamp(3.5rem,7vw,6rem);

  --font-head:'Montserrat',system-ui,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  font-size:1.0625rem;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
ul{list-style:none;}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.15;font-weight:700;color:var(--navy);letter-spacing:-.01em;}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px;border-radius:4px;}

/* ---------- Utilitários ---------- */
.container{width:min(100% - 2.5rem,var(--container));margin-inline:auto;}
.section{padding-block:var(--section-y);}
.section--soft{background:var(--bg-soft);}
.section--softer{background:var(--bg-softer);}
.eyebrow{
  display:inline-block;font-family:var(--font-head);font-weight:600;font-size:.78rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--brand);margin-bottom:.85rem;
}
.section__head{max-width:46rem;margin:0 auto clamp(2rem,4vw,3rem);text-align:center;}
.section-title{font-size:clamp(1.7rem,3.4vw,2.5rem);}
.section-title--light{color:#fff;}
.section-sub{margin-top:.9rem;color:var(--ink-2);font-size:1.05rem;}
.text-center{text-align:center;}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  font-family:var(--font-head);font-weight:600;font-size:.98rem;line-height:1;
  padding:.95rem 1.6rem;border-radius:var(--r-pill);
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn svg{width:1.15em;height:1.15em;flex:0 0 auto;}
.btn--wa{background:var(--whatsapp);color:#fff;box-shadow:0 8px 22px -8px rgba(37,211,102,.7);}
.btn--wa:hover{background:var(--whatsapp-600);transform:translateY(-2px);box-shadow:0 14px 28px -10px rgba(37,211,102,.75);}
.btn--brand{background:var(--brand);color:#fff;box-shadow:0 8px 22px -10px rgba(43,143,212,.8);}
.btn--brand:hover{background:var(--brand-600);transform:translateY(-2px);}
.btn--light{background:#fff;color:var(--navy);box-shadow:var(--shadow-sm);}
.btn--light:hover{transform:translateY(-2px);box-shadow:var(--shadow);}
.btn--ghost{background:transparent;border:1.5px solid rgba(255,255,255,.5);color:#fff;}
.btn--ghost:hover{background:rgba(255,255,255,.12);}
.btn--lg{padding:1.1rem 2rem;font-size:1.05rem;}

/* ---------- Barra de anúncio ---------- */
.topbar{
  background:var(--navy-deep);color:#dbe6f5;text-align:center;
  font-size:.85rem;font-weight:500;padding:.55rem 1rem;letter-spacing:.02em;
}
.topbar strong{color:var(--cyan);font-weight:700;}

/* ---------- Cabeçalho fixo ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease,background-color .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--shadow);background:rgba(255,255,255,.96);}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:74px;}
.brand{display:flex;align-items:center;gap:.6rem;flex:0 0 auto;}
.brand img{height:40px;width:auto;}
.brand__name{font-family:var(--font-head);font-weight:700;color:var(--navy);font-size:1.12rem;line-height:1;}
.brand__name span{color:var(--brand);}
.brand__tag{display:block;font-family:var(--font-body);font-weight:500;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);margin-top:2px;}
.nav-links{display:flex;align-items:center;gap:1.6rem;margin-left:auto;}
.nav-links a{
  font-family:var(--font-head);font-weight:600;font-size:.95rem;color:var(--navy);
  position:relative;padding:.4rem 0;transition:color .18s ease;
}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--brand);transition:width .22s ease;}
.nav-links a:hover{color:var(--brand);}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{width:100%;}
.nav-links a[aria-current="page"]{color:var(--brand);}
.nav-cta{margin-left:.4rem;}
.hamburger{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);align-items:center;justify-content:center;color:var(--navy);}
.hamburger svg{width:24px;height:24px;}

/* Drawer mobile */
.mobile-drawer{
  position:fixed;inset:0 0 0 auto;width:min(82vw,340px);background:#fff;z-index:80;
  transform:translateX(100%);transition:transform .3s ease;box-shadow:var(--shadow-lg);
  padding:1.4rem;display:flex;flex-direction:column;gap:.4rem;
}
.mobile-drawer.is-open{transform:translateX(0);}
.mobile-drawer__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;}
.mobile-drawer a{font-family:var(--font-head);font-weight:600;color:var(--navy);padding:.85rem .6rem;border-radius:10px;border-bottom:1px solid var(--line);}
.mobile-drawer a:hover{background:var(--bg-soft);color:var(--brand);}
.mobile-drawer .btn{margin-top:1rem;}
.drawer-close{width:42px;height:42px;border-radius:10px;border:1px solid var(--line);color:var(--navy);font-size:1.4rem;line-height:1;}
.scrim{position:fixed;inset:0;background:rgba(8,16,38,.45);z-index:70;opacity:0;visibility:hidden;transition:opacity .3s ease;}
.scrim.is-open{opacity:1;visibility:visible;}

/* ---------- Hero ---------- */
.hero{position:relative;background:linear-gradient(160deg,var(--navy) 0%,#16306a 55%,#1f4f93 100%);color:#fff;overflow:hidden;}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(1100px 500px at 80% -10%,rgba(41,171,226,.35),transparent 60%);pointer-events:none;}
.hero__inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:center;padding-block:clamp(3rem,6vw,5rem);}
.hero__content{max-width:36rem;}
.hero .eyebrow{color:var(--cyan);}
.hero h1{color:#fff;font-size:clamp(2.1rem,4.6vw,3.4rem);}
.hero p{margin-top:1.2rem;color:#cdd9ef;font-size:1.12rem;}
.hero__actions{margin-top:1.9rem;display:flex;flex-wrap:wrap;gap:.85rem;}
.hero__media{position:relative;}
.hero__media img{border-radius:var(--r-lg);box-shadow:var(--shadow-lg);aspect-ratio:4/3;object-fit:cover;width:100%;}
.hero__badge{
  position:absolute;left:-1rem;bottom:-1rem;background:#fff;color:var(--navy);
  border-radius:var(--r);padding:.9rem 1.1rem;box-shadow:var(--shadow-lg);display:flex;gap:.7rem;align-items:center;max-width:15rem;
}
.hero__badge b{font-family:var(--font-head);font-size:1.4rem;color:var(--brand);line-height:1;}
.hero__badge span{font-size:.82rem;color:var(--ink-2);line-height:1.25;}
.hero__wave{display:block;width:100%;height:auto;color:var(--bg);margin-top:-1px;}

/* ---------- Qualidade e Experiência ---------- */
.quality__inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:center;}
.quality__media img{border-radius:var(--r-lg);box-shadow:var(--shadow);aspect-ratio:5/4;object-fit:cover;width:100%;}
.quality__title{font-size:clamp(1.5rem,3vw,2.1rem);margin-bottom:1rem;color:var(--navy);}
.quality__title em{font-style:normal;color:var(--brand);}
.quality p{color:var(--ink-2);margin-bottom:1rem;}
.quality .btn{margin-top:.6rem;}

/* ---------- Diferenciais (4 cards) ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);}
.feature{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.8rem 1.4rem;
  box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent;}
.feature__icon{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(140deg,var(--brand),var(--cyan));color:#fff;margin-bottom:1.1rem;}
.feature__icon svg{width:28px;height:28px;}
.feature h3{font-size:1.12rem;margin-bottom:.5rem;}
.feature p{font-size:.96rem;color:var(--ink-2);}

/* ---------- Cards de serviço (padrão único) ---------- */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.2rem,2.5vw,2rem);}
.services-grid--2{grid-template-columns:repeat(2,1fr);}
.service-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease;display:flex;flex-direction:column;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.service-card__img{aspect-ratio:16/11;overflow:hidden;}
.service-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.service-card:hover .service-card__img img{transform:scale(1.06);}
.service-card__body{padding:1.4rem 1.4rem 1.6rem;display:flex;flex-direction:column;gap:.55rem;flex:1;}
.service-card__body h3{font-size:1.18rem;}
.service-card__body p{font-size:.97rem;color:var(--ink-2);flex:1;}
.service-card__link{margin-top:.4rem;display:inline-flex;align-items:center;gap:.4rem;color:var(--brand);font-family:var(--font-head);font-weight:600;font-size:.95rem;}
.service-card__link svg{width:1.1em;height:1.1em;transition:transform .2s ease;}
.service-card:hover .service-card__link svg{transform:translateX(4px);}

/* ---------- Conheça (navy) ---------- */
.about{background:var(--navy);color:#fff;position:relative;overflow:hidden;}
.about::before{content:"";position:absolute;right:-10%;top:-30%;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(41,171,226,.22),transparent 65%);}
.about__inner{position:relative;display:grid;grid-template-columns:1.3fr .7fr;gap:clamp(2rem,5vw,4rem);align-items:center;}
.about h2{color:#fff;font-size:clamp(1.6rem,3.2vw,2.3rem);margin-bottom:1.2rem;}
.about p{color:#c6d3ec;margin-bottom:1.1rem;}
.about__logo{position:relative;display:grid;place-items:center;padding:2.5rem 1rem;}
/* brilho cyan atrás */
.about__logo::before{
  content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:80%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(41,171,226,.5),transparent 68%);
  filter:blur(50px);z-index:0;
}
/* moldura translúcida inclinada (profundidade) */
.about__logo::after{
  content:"";position:absolute;top:50%;left:50%;
  width:min(76%,252px);aspect-ratio:5/7;border-radius:30px;
  border:1.5px solid rgba(255,255,255,.18);
  background:linear-gradient(150deg,rgba(255,255,255,.10),transparent 60%);
  transform:translate(-50%,-50%) rotate(-7deg);z-index:0;
}
.about__logo img{
  position:relative;z-index:1;width:min(72%,236px);border-radius:24px;
  box-shadow:0 32px 64px -22px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.18);
  animation:about-float 6s ease-in-out infinite;
}
@keyframes about-float{0%,100%{transform:translateY(0);}50%{transform:translateY(-12px);}}

/* ---------- Depoimentos ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);}
.testi-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.6rem 1.4rem;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:1rem;
}
.testi-card__quote{color:var(--ink-2);font-size:.97rem;flex:1;}
.testi-card__quote::before{content:"\201C";font-family:var(--font-head);font-size:2.6rem;color:var(--brand);line-height:0;display:block;height:.6em;opacity:.45;}
.testi-card__who{display:flex;align-items:center;gap:.8rem;}
.avatar{
  width:46px;height:46px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;
  font-family:var(--font-head);font-weight:700;font-size:1rem;color:#fff;
  background:linear-gradient(140deg,var(--brand),var(--cyan));letter-spacing:.02em;
}
.testi-card__name{font-family:var(--font-head);font-weight:600;color:var(--navy);font-size:.98rem;}
.testi-card__role{font-size:.82rem;color:var(--ink-2);}
.stars{color:#f5b301;letter-spacing:2px;font-size:.9rem;}

/* ---------- Galeria de trabalhos reais ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:.9rem;}
.gallery__item{overflow:hidden;border-radius:var(--r);box-shadow:var(--shadow-sm);}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.gallery__item:hover img{transform:scale(1.07);}
.gallery__item--wide{grid-column:span 2;}
.gallery__item--tall{grid-row:span 2;}

/* ---------- Antes / Depois (vidros) ---------- */
.ba{position:relative;width:100%;max-width:640px;margin-inline:auto;aspect-ratio:3/2;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);user-select:none;}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.ba__after{clip-path:inset(0 0 0 50%);}
.ba__label{position:absolute;bottom:1rem;font-family:var(--font-head);font-weight:600;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:rgba(8,16,38,.6);padding:.35rem .7rem;border-radius:var(--r-pill);}
.ba__label--before{left:1rem;}
.ba__label--after{right:1rem;}
.ba__range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;}
.ba__handle{position:absolute;top:0;bottom:0;left:50%;width:3px;background:#fff;transform:translateX(-50%);box-shadow:0 0 0 1px rgba(8,16,38,.2);pointer-events:none;}
.ba__handle::after{content:"\2194";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:42px;height:42px;border-radius:50%;background:#fff;color:var(--navy);display:grid;place-items:center;font-size:1.1rem;box-shadow:var(--shadow);}

/* ---------- Faixa CTA WhatsApp ---------- */
.cta-band{background:linear-gradient(135deg,var(--brand-700),var(--brand));color:#fff;text-align:center;position:relative;overflow:hidden;}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 300px at 50% -40%,rgba(255,255,255,.25),transparent 60%);}
.cta-band__inner{position:relative;max-width:42rem;margin-inline:auto;display:flex;flex-direction:column;align-items:center;gap:1.1rem;}
.cta-band h2{color:#fff;font-size:clamp(1.6rem,3.2vw,2.3rem);}
.cta-band p{color:#e8f3fd;font-size:1.08rem;}

/* ---------- Botão flutuante WhatsApp ---------- */
.wa-float{
  position:fixed;right:1.1rem;bottom:1.1rem;z-index:55;width:60px;height:60px;border-radius:50%;
  background:var(--whatsapp);color:#fff;display:grid;place-items:center;box-shadow:0 12px 28px -8px rgba(37,211,102,.8);
  transition:transform .2s ease;
}
.wa-float:hover{transform:scale(1.08);}
.wa-float svg{width:32px;height:32px;}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--whatsapp);animation:wa-pulse 2.4s ease-out infinite;}
@keyframes wa-pulse{0%{transform:scale(1);opacity:.7;}100%{transform:scale(1.6);opacity:0;}}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-deep);color:#aebbd4;padding-top:clamp(3rem,5vw,4rem);font-size:.95rem;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.2rem;padding-bottom:2.5rem;border-bottom:1px solid rgba(255,255,255,.08);}
.footer-brand img{height:46px;margin-bottom:1rem;}
.footer-brand p{max-width:24rem;color:#9aa8c6;}
.footer-brand .btn{margin-top:1.2rem;}
.footer-col h4{color:#fff;font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:1rem;}
.footer-col a,.footer-col li{display:block;padding:.32rem 0;color:#aebbd4;transition:color .18s ease;}
.footer-col a:hover{color:var(--cyan);}
.footer-bottom{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;justify-content:space-between;align-items:center;padding-block:1.4rem;color:#8493b3;font-size:.85rem;}
.footer-bottom a:hover{color:var(--cyan);}
.footer-bottom .cnpj{font-variant-numeric:tabular-nums;}

/* ---------- Páginas legais ---------- */
.legal{max-width:48rem;margin-inline:auto;padding-block:clamp(2.5rem,5vw,4rem);}
.legal h1.legal__title{font-size:clamp(1.8rem,3.5vw,2.4rem);margin-bottom:1.5rem;}
.legal h2{font-size:1.25rem;margin:2rem 0 .6rem;color:var(--navy);}
.legal p{color:var(--ink-2);margin-bottom:1rem;}
.legal ul.legal__list{margin:0 0 1rem 1.2rem;list-style:disc;color:var(--ink-2);}
.legal ul.legal__list li{padding:.2rem 0;}
.legal__back{display:inline-flex;align-items:center;gap:.4rem;color:var(--brand);font-family:var(--font-head);font-weight:600;margin-top:1.5rem;}

/* ---------- Animação de revelação ---------- */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease;}
[data-reveal].is-visible{opacity:1;transform:none;}
[data-reveal][data-delay="1"]{transition-delay:.08s;}
[data-reveal][data-delay="2"]{transition-delay:.16s;}
[data-reveal][data-delay="3"]{transition-delay:.24s;}

/* ---------- Responsivo ---------- */
@media (max-width:980px){
  .hero__inner{grid-template-columns:1fr;}
  .hero__media{order:-1;}
  .hero__badge{left:auto;right:1rem;}
  .quality__inner{grid-template-columns:1fr;}
  .quality__media{order:-1;}
  .about__inner{grid-template-columns:1fr;}
  .about__logo{order:-1;}
  .feature-grid,.testi-grid{grid-template-columns:repeat(2,1fr);}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:180px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:760px){
  .nav-links,.nav>.nav-cta{display:none;}
  .hamburger{display:flex;}
}
@media (max-width:560px){
  body{font-size:1rem;}
  .feature-grid,.testi-grid,.services-grid,.services-grid--2{grid-template-columns:1fr;}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:150px;}
  .gallery__item--wide{grid-column:span 2;}
  .footer-grid{grid-template-columns:1fr;}
  .hero__actions{flex-direction:column;align-items:stretch;}
  .hero__actions .btn{width:100%;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important;}
  [data-reveal]{opacity:1;transform:none;}
}