/* ==========================================================================
   Rollage Revestimentos — versão estática, responsiva, sem banco de dados
   ========================================================================== */

:root{
  --navy:#0f172a;
  --navy-2:#1e293b;
  --slate:#334155;
  --muted:#64748b;
  --line:#e2e8f0;
  --bg:#ffffff;
  --bg-alt:#f4f6f9;
  --red:#e11d2a;
  --red-dark:#b3141f;
  --text:#1f2733;
  --radius:14px;
  --shadow:0 12px 32px -12px rgba(15,23,42,.25);
  --shadow-sm:0 4px 14px -6px rgba(15,23,42,.2);
  --container:1160px;
  --ff-head:"Barlow Semi Condensed",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  --ff-body:"Barlow",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--ff-body);color:var(--text);background:var(--bg);
  font-size:17px;line-height:1.65;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--red-dark);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--ff-head);line-height:1.15;color:var(--navy);margin:0 0 .5em}
h1{font-size:clamp(2rem,4.5vw,3.1rem);letter-spacing:.5px}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem)}
h3{font-size:1.28rem}
p{margin:0 0 1rem}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:22px}

.skip-link{position:absolute;left:-9999px;top:0;background:#fff;color:var(--navy);padding:10px 16px;z-index:1000}
.skip-link:focus{left:12px;top:12px}

/* Buttons ----------------------------------------------------------------- */
.btn{
  --_bg:var(--red);--_fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--ff-head);font-weight:600;font-size:1.02rem;letter-spacing:.4px;
  text-transform:uppercase;padding:.85em 1.6em;border-radius:999px;border:2px solid transparent;
  background:var(--_bg);color:var(--_fg);cursor:pointer;transition:transform .15s ease,background .2s ease,box-shadow .2s ease;
  text-decoration:none;white-space:nowrap;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{box-shadow:0 10px 24px -10px rgba(225,29,42,.7)}
.btn-primary:hover{background:var(--red-dark)}
.btn-ghost{--_bg:transparent;--_fg:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-block{width:100%}

.eyebrow{
  font-family:var(--ff-head);text-transform:uppercase;letter-spacing:2px;
  font-weight:600;color:var(--red);font-size:.85rem;margin:0 0 .4rem
}

/* Header ---------------------------------------------------------------- */
.site-header{
  position:sticky;top:0;z-index:100;background:var(--navy);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:82px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:0 0 auto;color:#fff}
.brand:hover{text-decoration:none}
.brand-mark{height:54px;width:auto;display:block;background:#fff;padding:5px 10px;border-radius:9px;box-shadow:0 2px 10px -3px rgba(0,0,0,.4)}
.brand-sub{font-family:var(--ff-head);text-transform:uppercase;letter-spacing:3px;
  font-size:.66rem;color:#94a3b8;padding-left:11px;border-left:1px solid rgba(255,255,255,.25);align-self:center}

.site-nav{margin-left:auto}
.site-nav ul{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.site-nav a{
  color:#e2e8f0;font-family:var(--ff-head);font-weight:500;text-transform:uppercase;
  letter-spacing:.6px;font-size:.95rem;padding:.55em .8em;border-radius:8px;display:block;
}
.site-nav a:hover{color:#fff;background:rgba(255,255,255,.08);text-decoration:none}
.nav-cta{background:var(--red);color:#fff!important;padding:.6em 1.1em!important}
.nav-cta:hover{background:var(--red-dark)!important}

.nav-toggle{
  display:none;margin-left:auto;background:none;border:0;cursor:pointer;
  width:44px;height:44px;padding:10px;flex-direction:column;justify-content:space-between
}
.nav-toggle span{display:block;height:3px;background:#fff;border-radius:2px;transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8.5px) rotate(-45deg)}

/* Hero ---------------------------------------------------------------- */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.hero-slides{position:relative;min-height:min(78vh,620px)}
.hero-slide{
  position:absolute;inset:0;margin:0;display:flex;align-items:center;
  background-size:cover;background-position:center;
  opacity:0;visibility:hidden;transition:opacity .8s ease;
}
.hero-slide.is-active{opacity:1;visibility:visible}
.hero-slide::before{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(15,23,42,.92) 0%,rgba(15,23,42,.72) 45%,rgba(15,23,42,.35) 100%)}
.hero-slide figcaption{position:relative;max-width:640px;margin-inline:auto;width:100%;
  padding:0 22px}
@media(min-width:1204px){.hero-slide figcaption{margin-inline:max(22px,calc((100vw - var(--container))/2))}}
.hero-kicker{
  display:inline-block;font-family:var(--ff-head);text-transform:uppercase;letter-spacing:2px;
  font-weight:600;font-size:.9rem;color:#fff;background:var(--red);
  padding:.35em .9em;border-radius:4px;margin-bottom:1rem
}
.hero-slide h1,.hero-slide h2{color:#fff;margin-bottom:.6rem;font-size:clamp(1.9rem,4.4vw,3rem)}
.hero-lead{font-size:1.15rem;color:#cbd5e1;max-width:34em;margin:0}

.hero-actions{
  position:relative;margin-top:-34px;padding-bottom:38px;z-index:3;
  display:flex;gap:14px;flex-wrap:wrap
}
.hero-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;gap:10px;justify-content:center;z-index:4}
.hero-dots button{
  width:11px;height:11px;border-radius:999px;border:2px solid #fff;background:transparent;
  padding:0;cursor:pointer;opacity:.6;transition:.2s
}
.hero-dots button.is-active{background:var(--red);border-color:var(--red);opacity:1;transform:scale(1.15)}

/* Strip ------------------------------------------------------------------ */
.strip{background:var(--red);color:#fff}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding-block:26px;text-align:center}
.strip-grid div{padding:6px 10px}
.strip-grid strong{display:block;font-family:var(--ff-head);font-size:1.5rem;line-height:1.1}
.strip-grid span{font-size:.95rem;color:#ffe3e5}
.strip-grid div+div{border-left:1px solid rgba(255,255,255,.25)}

/* Sections ------------------------------------------------------------- */
.section{padding-block:clamp(52px,8vw,92px)}
.section-alt{background:var(--bg-alt);border-block:1px solid var(--line)}
.section-head{max-width:720px;margin:0 auto 44px;text-align:center}
.section-sub{color:var(--muted);font-size:1.1rem}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.media-frame{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:relative}
.media-frame::after{content:"";position:absolute;left:0;bottom:0;width:70px;height:6px;background:var(--red)}
.note{background:#fff;border-left:4px solid var(--red);padding:14px 18px;border-radius:0 8px 8px 0;
  box-shadow:var(--shadow-sm);font-weight:500;color:var(--slate);margin-top:1.4rem}
.section-alt .note{background:var(--bg)}

/* Cards --------------------------------------------------------------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card-img{aspect-ratio:3/2;overflow:hidden;background:var(--navy-2)}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-img img{transform:scale(1.05)}
.card-body{padding:22px 22px 26px;display:flex;flex-direction:column;gap:.3rem;flex:1}
.card-body p{color:var(--muted);font-size:.98rem;margin:0}
.card-body h3{position:relative;padding-bottom:.4rem}
.card-body h3::after{content:"";position:absolute;left:0;bottom:0;width:34px;height:3px;background:var(--red)}
.card-cta{background:var(--navy);border-color:var(--navy);justify-content:center;text-align:center}
.card-cta h3,.card-cta p{color:#fff}
.card-cta p{color:#cbd5e1;margin-bottom:1.2rem}
.card-cta h3::after{left:50%;transform:translateX(-50%)}
.card-cta .card-body{align-items:center;justify-content:center}

/* Feature list ------------------------------------------------------- */
.feature-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-list li{
  background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:24px;
  border-top:3px solid var(--red)
}
.feature-list h3{font-size:1.12rem;margin-bottom:.3rem}
.feature-list p{margin:0;color:var(--muted);font-size:.97rem}

/* Segments ----------------------------------------------------------- */
.segments{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.segment{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:28px 24px}
.segment h3{color:var(--red-dark)}
.segment p{margin:0;color:var(--muted)}

/* Contato ---------------------------------------------------------------- */
.contato-grid{align-items:start}
.contact-list{list-style:none;margin:1.6rem 0;padding:0;display:grid;gap:16px}
.contact-list li{display:flex;gap:14px;align-items:flex-start}
.contact-list .ci{
  flex:0 0 42px;height:42px;display:grid;place-items:center;background:var(--navy);color:#fff;
  border-radius:10px;font-size:1.1rem
}
.contact-list strong{display:block;font-family:var(--ff-head);text-transform:uppercase;letter-spacing:1px;
  font-size:.8rem;color:var(--muted)}
.contact-list a{color:var(--navy);font-weight:600;font-size:1.05rem}

.map-frame{margin-top:1.4rem;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.map-frame iframe{width:100%;height:280px;border:0;display:block}
.map-link{display:block;background:var(--bg-alt);padding:10px 14px;font-size:.9rem;text-align:center;font-weight:600}
.section-alt .map-link{background:#fff}

.contact-form{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(22px,4vw,34px);box-shadow:var(--shadow-sm)}
.field{margin-bottom:16px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;font-family:var(--ff-head);font-weight:600;text-transform:uppercase;
  letter-spacing:.6px;font-size:.82rem;color:var(--slate);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:9px;
  font-family:var(--ff-body);font-size:1rem;color:var(--text);background:#fff;transition:border-color .15s ease,box-shadow .15s ease
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:0;border-color:var(--red);box-shadow:0 0 0 3px rgba(225,29,42,.15)
}
.field textarea{resize:vertical}
.form-alt{margin:14px 0 0;font-size:.92rem;color:var(--muted);text-align:center}
.form-status{margin:12px 0 0;padding:10px 14px;border-radius:10px;font-size:.92rem;
  text-align:center;background:rgba(16,185,129,.12);color:#065f46;border:1px solid rgba(16,185,129,.35)}
.form-status.is-error{background:rgba(225,29,42,.1);color:var(--red);border-color:rgba(225,29,42,.35)}

/* Footer --------------------------------------------------------------- */
.site-footer{background:var(--navy);color:#cbd5e1;font-size:.96rem}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:40px;padding-block:52px}
.footer-brand{color:#fff}
.footer-brand .brand-mark{height:56px;margin-bottom:18px}
.footer-brand p{color:#94a3b8;max-width:34em;margin:0}
.footer-nav{display:flex;flex-direction:column;gap:10px}
.footer-nav a,.footer-contact a{color:#cbd5e1}
.footer-nav a:hover,.footer-contact a:hover{color:#fff}
.footer-contact{display:flex;flex-direction:column;gap:10px}
.footer-contact span{color:#94a3b8}
.footer-bar{border-top:1px solid rgba(255,255,255,.1);padding-block:18px;font-size:.88rem;color:#94a3b8}
.footer-bar .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.footer-bar a{color:#94a3b8}

/* WhatsApp float ------------------------------------------------------ */
.whats-float{
  position:fixed;right:18px;bottom:18px;z-index:200;width:56px;height:56px;border-radius:50%;
  background:#25d366;color:#fff;display:grid;place-items:center;
  box-shadow:0 10px 26px -6px rgba(37,211,102,.7);transition:transform .18s ease
}
.whats-float:hover{transform:scale(1.08);text-decoration:none}

/* Reveal on scroll -------------------------------------------------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-in{opacity:1;transform:none}

/* Responsive ------------------------------------------------------------ */
@media(max-width:960px){
  .cards,.feature-list,.segments{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr 1fr;gap:32px}
  .strip-grid{grid-template-columns:1fr 1fr;gap:0}
  .strip-grid div:nth-child(3){border-left:0}
  .strip-grid div+div{border-top:1px solid rgba(255,255,255,.25)}
  .strip-grid div:nth-child(2){border-top:0}
}

@media(max-width:820px){
  .nav-toggle{display:flex}
  .site-nav{
    position:absolute;left:0;right:0;top:100%;background:var(--navy);
    max-height:0;overflow:hidden;transition:max-height .3s ease;border-bottom:1px solid rgba(255,255,255,.08)
  }
  .site-nav.is-open{max-height:70vh;overflow:auto}
  .site-nav ul{flex-direction:column;align-items:stretch;gap:0;padding:10px 16px 18px}
  .site-nav a{padding:.9em .6em;border-radius:6px}
  .nav-cta{text-align:center;margin-top:8px}
  .grid-2{grid-template-columns:1fr}
  .grid-2 .media-frame{order:-1}
  .contato-grid{gap:36px}
}

@media(max-width:430px){
  .brand-sub{display:none}
}

@media(max-width:560px){
  body{font-size:16px}
  .cards,.feature-list,.segments{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .hero-actions{margin-top:-24px}
  .hero-actions .btn{flex:1 1 100%}
  .strip-grid{grid-template-columns:1fr}
  .strip-grid div+div{border-top:1px solid rgba(255,255,255,.25)}
}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}