/* ==========================================================================
   GRUPO MARINA'S — Projetos Prontos (loja)
   Folha de estilo das páginas projetos-prontos.html e projeto-*.html
   Reaproveita a identidade do index.html (paleta petróleo + dourado).
   ========================================================================== */

:root{
  --clay:#1e5f78; --clay-deep:#10465a; --clay-soft:#cbb894;
  --ochre:#b8a07a; --sage:#6f8f99; --sand:#eef3f5; --sand-2:#dde8ec;
  --earth:#071e25; --earth-2:#0d2b35; --earth-3:#154455;
  --black:#0d2b35; --white:#fff; --gray-light:#eef3f5; --gray-mid:#b8cdd2;
  --gray-dark:#3a5a65; --gold:#b8a07a;
  --petrol-dark:#071e25; --petrol-mid:#154455; --petrol-light:#1e5f78;
  --ok:#2f7a52; --warn:#8a6a20;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Barlow',sans-serif;background:#fff;color:var(--black);overflow-x:hidden;line-height:1.7}
img{max-width:100%;display:block}
a{color:inherit}

/* ====== TOPBAR ====== */
.topbar{position:relative;z-index:101;background:var(--petrol-dark);color:var(--gray-mid);
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;display:flex;justify-content:flex-end;
  gap:32px;padding:8px 60px}
.topbar a{color:var(--gray-mid);text-decoration:none;transition:color .2s}
.topbar a:hover{color:#fff}
.topbar-crea{margin-right:auto;letter-spacing:.14em}

/* ====== NAV ====== */
nav{position:fixed;top:28px;left:0;right:0;z-index:100;padding:0 60px;
  background:rgba(7,30,37,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.07);transition:top .3s,background .3s}
nav.scrolled{top:0;background:rgba(7,30,37,.98)}
.nav-inner{height:76px;display:flex;align-items:center;justify-content:space-between;transition:height .3s}
nav.scrolled .nav-inner{height:68px}
.nav-logo{display:flex;align-items:center;text-decoration:none}
.nav-logo-img{height:44px;width:auto;display:block;transition:opacity .25s,height .3s}
.nav-logo:hover .nav-logo-img{opacity:.82}
nav.scrolled .nav-logo-img{height:38px}
.nav-links{display:flex;list-style:none;gap:26px;align-items:center}
.nav-links a{color:#fff;text-decoration:none;font-size:10.5px;white-space:nowrap;letter-spacing:.18em;
  text-transform:uppercase;font-weight:500;position:relative;padding-bottom:4px;transition:color .2s}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--gold);transition:width .3s}
.nav-links a:hover::after{width:100%}
.nav-links a:hover{color:var(--gold)}
.nav-links a.is-active{color:var(--gold)}
.nav-cta{border:1px solid transparent!important;background:var(--clay);padding:10px 20px!important;
  color:#fff!important;font-weight:600}
.nav-cta:hover{background:var(--clay-deep);color:#fff!important}
.nav-cta::after{display:none!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer}
.hamburger span{display:block;width:24px;height:1.5px;background:#fff;transition:.3s}
@media(max-width:1320px) and (min-width:1024px){ .nav-links{gap:14px} .nav-links a{font-size:9.5px;letter-spacing:.10em}
  .nav-cta{padding:9px 13px!important} }
@media(max-width:1023px) and (min-width:701px){
  .nav-inner{position:relative}
  .nav-links{display:none;flex-direction:column;align-items:stretch;position:absolute;top:100%;left:0;right:0;
    background:rgba(7,30,37,.98);backdrop-filter:blur(10px);padding:24px;gap:14px;z-index:99;
    border-top:1px solid rgba(255,255,255,.08);box-shadow:0 24px 48px rgba(0,0,0,.35)}
  .nav-links.open{display:flex}
  .nav-links a{font-size:12.5px;letter-spacing:.14em;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.05)}
  .nav-links li:last-child a{border-bottom:none}
  .nav-cta{border:none!important;padding:13px 18px!important;background:var(--clay);text-align:center;margin-top:8px}
  .hamburger{display:flex}
}
@media(max-width:1024px){ nav{padding:0 32px} .topbar{padding:8px 32px} }
@media(max-width:700px){
  nav{padding:0 20px}
  .nav-links{display:none;flex-direction:column;position:fixed;top:76px;left:0;right:0;
    background:rgba(7,30,37,.98);backdrop-filter:blur(10px);padding:28px 24px;gap:20px;z-index:99;
    border-top:1px solid rgba(255,255,255,.08)}
  .nav-links.open{display:flex}
  .nav-links a{font-size:13px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.05)}
  .nav-links li:last-child a{border-bottom:none}
  .nav-cta{border:none!important;padding:13px 18px!important;background:var(--clay);text-align:center;margin-top:8px}
  .hamburger{display:flex}
  .topbar{display:none}
  .nav-logo-img{height:32px}
}

/* ====== BLOCOS DE SEÇÃO ====== */
section{padding:100px 60px}
@media(max-width:1024px){section{padding:80px 32px}}
@media(max-width:700px){section{padding:60px 20px}}
.wrap{max-width:1180px;margin:0 auto}
.narrow{max-width:760px;margin:0 auto}
.section-label{font-size:9px;letter-spacing:.35em;text-transform:uppercase;color:var(--gold);
  display:flex;align-items:center;gap:12px;margin-bottom:20px}
.section-label::before{content:'';width:28px;height:1px;background:var(--gold);flex:none}
.section-title{font-family:'Cormorant Garamond',serif;font-size:clamp(34px,4vw,56px);font-weight:300;
  line-height:1.12;margin-bottom:20px;text-wrap:balance}
.section-sub{font-size:14px;color:var(--gray-dark);line-height:1.8;max-width:620px;letter-spacing:.02em}
.eyebrow{font-size:9px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold)}

/* ====== HERO DAS PÁGINAS DA LOJA ====== */
.loja-hero{background:var(--petrol-dark);color:#fff;padding:160px 60px 90px;position:relative;overflow:hidden}
.loja-hero::after{content:'';position:absolute;inset:auto 0 0 0;height:1px;background:linear-gradient(90deg,transparent,rgba(184,160,122,.5),transparent)}
.loja-hero .section-title{color:#fff}
.loja-hero .section-sub{color:var(--gray-mid);max-width:560px}
.crumb{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--gray-dark);margin-bottom:26px}
.crumb a{color:var(--gray-dark);text-decoration:none}
.crumb a:hover{color:var(--gold)}
.crumb span{color:rgba(255,255,255,.25);margin:0 8px}
@media(max-width:1024px){.loja-hero{padding:140px 32px 70px}}
@media(max-width:700px){.loja-hero{padding:120px 20px 56px}}

/* ====== GRID DE PRODUTOS ====== */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:2px;margin-top:56px}
.prod-card{background:var(--sand);display:flex;flex-direction:column;text-decoration:none;color:inherit;
  border:1px solid var(--sand-2);transition:transform .25s,box-shadow .25s,border-color .25s}
.prod-card:hover{transform:translateY(-3px);box-shadow:0 18px 44px rgba(7,30,37,.14);border-color:var(--clay-soft)}
.prod-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--petrol-dark)}
.prod-thumb img{width:100%;height:100%;object-fit:cover}
.prod-badge{position:absolute;top:0;left:0;background:var(--gold);color:var(--petrol-dark);
  font-family:'Barlow Condensed',sans-serif;font-size:11px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;padding:6px 14px}
.prod-body{padding:26px 26px 28px;display:flex;flex-direction:column;gap:10px;flex:1}
.prod-cat{font-size:9px;letter-spacing:.25em;text-transform:uppercase;color:var(--clay)}
.prod-name{font-family:'Cormorant Garamond',serif;font-size:28px;font-weight:400;line-height:1.15;color:var(--petrol-dark)}
.prod-desc{font-size:13.5px;color:var(--gray-dark);line-height:1.7}
.prod-specs{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.prod-specs span{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--gray-dark);
  border:1px solid var(--sand-2);background:#fff;padding:4px 9px}
.prod-foot{margin-top:auto;padding-top:18px;display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  border-top:1px solid var(--sand-2)}
.prod-price{font-family:'Barlow Condensed',sans-serif;font-size:30px;font-weight:700;color:var(--petrol-dark);letter-spacing:.02em}
.prod-price small{font-size:13px;font-weight:400;color:var(--gray-dark);letter-spacing:.08em;margin-right:4px}
.prod-go{font-family:'Barlow Condensed',sans-serif;font-size:12px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--clay)}
.prod-card.soon{opacity:.96;background:#fff}
.prod-card.soon .prod-thumb{display:flex;align-items:center;justify-content:center;background:var(--petrol-dark)}
.prod-card.soon .prod-badge{background:var(--petrol-mid);color:var(--gray-mid)}

/* ====== BOTÕES ====== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:'Barlow Condensed',sans-serif;font-size:14px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;padding:16px 32px;text-decoration:none;border:0;cursor:pointer;transition:.2s}
.btn-buy{background:var(--gold);color:var(--petrol-dark)}
.btn-buy:hover{background:#c9b189}
.btn-line{background:transparent;color:var(--petrol-dark);border:1px solid var(--gray-mid)}
.btn-line:hover{border-color:var(--clay);color:var(--clay)}
.btn-line-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.35)}
.btn-line-light:hover{border-color:var(--gold);color:var(--gold)}
.btn-wa{background:#1e9e58;color:#fff}
.btn-wa:hover{background:#178a4b}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* ====== PÁGINA DE PRODUTO ====== */
.pp-top{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:start}
@media(max-width:980px){.pp-top{grid-template-columns:1fr;gap:36px}}
.pp-gallery{display:flex;flex-direction:column;gap:2px}
.pp-fig{background:var(--sand);border:1px solid var(--sand-2)}
.pp-fig figcaption{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--gray-dark);
  padding:10px 14px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.pp-plan{max-height:760px;overflow:auto}

.buybox{background:var(--petrol-dark);color:#fff;padding:34px 32px;position:sticky;top:120px}
@media(max-width:980px){.buybox{position:static}}
.buybox .selo{width:96px;height:96px;margin-bottom:20px}
.buybox h2{font-family:'Cormorant Garamond',serif;font-size:34px;font-weight:300;line-height:1.15;margin-bottom:6px}
.buybox .sku{font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.price-row{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin:18px 0 6px}
.price-row .cur{font-size:14px;color:var(--gray-mid)}
.price-row .val{font-family:'Barlow Condensed',sans-serif;font-size:58px;font-weight:700;line-height:1;color:#fff}
.price-note{font-size:12px;color:var(--gray-mid);letter-spacing:.04em}
.buybox .btn{width:100%;margin-top:20px}
.incl{list-style:none;display:flex;flex-direction:column;gap:9px;margin:24px 0 0;
  border-top:1px solid rgba(255,255,255,.1);padding-top:22px}
.incl li{display:grid;grid-template-columns:14px 1fr;gap:11px;font-size:13px;color:var(--gray-mid);line-height:1.6}
.incl li::before{content:'';width:6px;height:11px;border:1.5px solid var(--gold);border-left:0;border-top:0;
  transform:rotate(45deg);margin:3px 0 0 3px}
.guarantee{margin-top:22px;border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-size:12.5px;color:var(--gray-mid);line-height:1.7}
.guarantee strong{color:var(--gold);display:block;font-size:11px;letter-spacing:.18em;text-transform:uppercase;margin-bottom:6px}

/* ====== FICHA TÉCNICA ====== */
.ficha{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1px;background:var(--sand-2);
  border:1px solid var(--sand-2);margin-top:44px}
.ficha div{background:#fff;padding:20px 22px}
.ficha dt{font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:var(--gray-dark);margin-bottom:6px}
.ficha dd{font-family:'Barlow Condensed',sans-serif;font-size:26px;font-weight:700;color:var(--petrol-dark);line-height:1.1}
.ficha dd small{display:block;font-family:'Barlow',sans-serif;font-size:12px;font-weight:400;color:var(--gray-dark);
  letter-spacing:.04em;margin-top:4px;line-height:1.5}

/* ====== TABELA DE ÁREAS ====== */
.tbl-wrap{overflow-x:auto;margin-top:26px}
table.areas{width:100%;border-collapse:collapse;font-size:14px;min-width:340px}
table.areas th{text-align:left;font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:var(--gray-dark);
  padding:0 0 10px;border-bottom:1px solid var(--petrol-dark);font-weight:600}
table.areas td{padding:10px 0;border-bottom:1px solid var(--sand-2)}
table.areas td:last-child,table.areas th:last-child{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
table.areas tr.tot td{border-bottom:2px solid var(--petrol-dark);font-weight:600;padding-top:13px}

/* ====== LISTA DE ENTREGÁVEIS ====== */
ol.entregaveis{list-style:none;display:grid;gap:0;margin-top:36px;border-top:1px solid var(--sand-2)}
ol.entregaveis li{display:grid;grid-template-columns:64px 1fr;gap:0 20px;padding:22px 0;border-bottom:1px solid var(--sand-2)}
ol.entregaveis .n{font-family:'Barlow Condensed',sans-serif;font-size:15px;font-weight:700;letter-spacing:.14em;color:var(--gold);padding-top:3px}
ol.entregaveis h3{font-family:'Barlow Condensed',sans-serif;font-size:19px;font-weight:700;letter-spacing:.04em;
  text-transform:uppercase;color:var(--petrol-dark);margin-bottom:6px}
ol.entregaveis p{font-size:13.5px;color:var(--gray-dark);line-height:1.75}
ol.entregaveis .fmt{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--clay);
  border:1px solid var(--sand-2);padding:2px 7px;margin-left:8px;white-space:nowrap;vertical-align:2px}
@media(max-width:560px){ol.entregaveis li{grid-template-columns:48px 1fr;gap:0 12px}}

/* ====== AVISO / TRANSPARÊNCIA ====== */
.aviso{border:1px solid var(--sand-2);border-left:3px solid var(--gold);background:var(--sand);padding:28px 30px;margin-top:16px}
.aviso h3{font-family:'Barlow Condensed',sans-serif;font-size:19px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:var(--petrol-dark);margin-bottom:12px}
.aviso p{font-size:13.5px;color:var(--gray-dark);line-height:1.8;margin-bottom:10px}
.aviso p:last-child{margin-bottom:0}
.aviso strong{color:var(--petrol-dark)}

/* ====== CENÁRIOS DE CUSTO ====== */
.cen{border:1px solid var(--sand-2);margin-top:26px}
.cen .row{display:grid;grid-template-columns:1fr auto auto;gap:8px 24px;padding:16px 22px;
  border-bottom:1px solid var(--sand-2);align-items:baseline}
.cen .row:last-child{border-bottom:0}
.cen .row.head{background:var(--sand)}
.cen .row.head span{font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:var(--gray-dark)}
.cen .nm{font-weight:600;font-size:14.5px;color:var(--petrol-dark)}
.cen .nm small{display:block;font-weight:400;color:var(--gray-dark);font-size:12.5px;line-height:1.6;margin-top:3px}
.cen .v{font-family:'Barlow Condensed',sans-serif;font-size:21px;font-weight:700;color:var(--petrol-dark);
  font-variant-numeric:tabular-nums;white-space:nowrap}
.cen .v2{color:var(--clay)}
@media(max-width:620px){.cen .row{grid-template-columns:1fr auto}.cen .v2{grid-column:2}}
.fine{font-size:11.5px;color:var(--gray-dark);line-height:1.75;margin-top:16px}

/* ====== FAQ ====== */
.faq-list{margin-top:32px}
.faq-list details{border-bottom:1px solid var(--sand-2)}
.faq-list summary{cursor:pointer;list-style:none;padding:18px 34px 18px 0;position:relative;
  font-family:'Barlow Condensed',sans-serif;font-size:19px;font-weight:600;letter-spacing:.03em;color:var(--petrol-dark)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:'+';position:absolute;right:4px;top:16px;color:var(--gold);font-size:22px;line-height:1}
.faq-list details[open] summary::after{content:'\2013'}
.faq-list .ans{padding:0 0 20px;font-size:13.5px;color:var(--gray-dark);line-height:1.8;max-width:780px}

/* ====== FAIXA CTA ====== */
.cta-band{background:var(--petrol-dark);color:#fff;text-align:center}
.cta-band .section-title{color:#fff}
.cta-band .section-sub{color:var(--gray-mid);margin:0 auto 34px}
.cta-band .section-label{justify-content:center;color:var(--gold)}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ====== FOOTER ====== */
footer{background:#040f13;color:var(--gray-dark);padding:60px}
.footer-inner{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:60px;padding-bottom:48px;
  border-bottom:1px solid rgba(255,255,255,.05)}
.footer-logo{height:104px;width:auto;display:block;margin-bottom:14px}
.footer-brand-tag{font-size:8px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.footer-about{font-size:12px;line-height:1.8;max-width:260px}
.footer-heading{font-size:9px;letter-spacing:.25em;text-transform:uppercase;color:#fff;margin-bottom:24px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-links a{color:var(--gray-dark);text-decoration:none;font-size:12px;letter-spacing:.06em;transition:color .2s}
.footer-links a:hover{color:var(--gold)}
.footer-legal{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:22px 0 4px;margin-top:20px;
  border-top:1px solid rgba(255,255,255,.07);font-size:11px;letter-spacing:.06em;color:var(--gray-dark)}
.footer-legal strong{color:var(--gray-mid);font-weight:600;letter-spacing:.12em}
.footer-legal .fl-sep{color:rgba(255,255,255,.18)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding-top:22px;font-size:11px;letter-spacing:.06em}
.socials{display:flex;gap:12px}
.social-link{width:32px;height:32px;border:1px solid rgba(255,255,255,.14);display:flex;align-items:center;
  justify-content:center;color:var(--gray-dark);text-decoration:none;transition:.2s}
.social-link:hover{border-color:var(--gold);color:var(--gold)}
@media(max-width:1024px){footer{padding:48px 32px}.footer-inner{grid-template-columns:1fr 1fr;gap:40px}}
@media(max-width:700px){
  footer{padding:48px 20px 32px}
  .footer-inner{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .footer-bottom{flex-direction:column;gap:16px;text-align:center}
  .socials{justify-content:center}
  .footer-legal{gap:4px 8px;font-size:10.5px}
  .footer-legal .fl-sep{display:none}
  .footer-legal span{width:100%}
}

/* ====== WHATSAPP FLUTUANTE ====== */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:95;width:54px;height:54px;border-radius:50%;
  background:#1e9e58;color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 28px rgba(0,0,0,.28);text-decoration:none;transition:transform .2s}
.wa-float:hover{transform:scale(1.06)}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}