/* =========================================================
   ZZ FABRIC — Design System (Apple-clean)
   Protótipo v1 — 2026
   ========================================================= */

:root{
  /* Marca ZZ Fabric — navy monocromático do logo */
  --zz-ink:#0E1A22;          /* navy escuro da marca */
  --zz-ink-2:#1B2C36;
  --zz-accent:#2FAF5F;       /* verde de ação ZZ (CTAs) */
  --zz-accent-2:#28A055;     /* hover */
  --zz-accent-soft:#E7F6EE;  /* verde bem claro p/ fundos suaves */

  /* Neutros Apple-clean */
  --bg:#FFFFFF;
  --bg-soft:#F5F5F7;         /* cinza Apple */
  --bg-soft-2:#FAFAFC;
  --line:#E7E7EA;
  --line-2:#D9D9DE;
  --text:#1D1D1F;            /* quase preto Apple */
  --text-2:#6E6E73;          /* cinza secundário */
  --text-3:#8E8E93;
  --white:#FFFFFF;

  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --radius-xl:32px;

  --shadow-s:0 1px 2px rgba(0,0,0,.04), 0 1px 3px rgba(0,0,0,.06);
  --shadow:0 4px 24px rgba(0,0,0,.06), 0 1px 4px rgba(0,0,0,.04);
  --shadow-l:0 20px 60px rgba(0,0,0,.12);

  --nav-h:52px;
  --maxw:1200px;
  --ease:cubic-bezier(.4,0,.2,1);

  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",
         "Inter","Helvetica Neue",Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul{list-style:none}

.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:90px 0}
.section-sm{padding:56px 0}

/* ---------- Tipografia ---------- */
.eyebrow{
  font-size:13px;font-weight:600;letter-spacing:.04em;
  color:var(--zz-accent);text-transform:uppercase;margin-bottom:14px;
}
h1,h2,h3{letter-spacing:-.022em;line-height:1.06;font-weight:650}
.display{font-size:clamp(40px,6.4vw,80px);font-weight:700;letter-spacing:-.03em;line-height:1.02}
.h2{font-size:clamp(30px,4vw,52px);font-weight:680}
.h3{font-size:clamp(22px,2.4vw,30px)}
.lead{font-size:clamp(18px,2vw,22px);color:var(--text-2);font-weight:400}
.muted{color:var(--text-2)}
.center{text-align:center}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:980px;
  font-size:15px;font-weight:550;letter-spacing:-.01em;
  transition:all .25s var(--ease);white-space:nowrap;
}
.btn-primary{background:var(--zz-accent);color:#fff}
.btn-primary:hover{background:var(--zz-accent-2);transform:translateY(-1px)}
.btn-dark{background:var(--zz-ink);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-1px)}
.btn-ghost{background:var(--bg-soft);color:var(--text)}
.btn-ghost:hover{background:#ebebef}
.btn-outline{background:transparent;border:1.5px solid var(--line-2);color:var(--text)}
.btn-outline:hover{border-color:var(--text);background:var(--bg-soft)}
.btn-on-dark{background:transparent;border:1.5px solid rgba(255,255,255,.35);color:#fff}
.btn-on-dark:hover{background:rgba(255,255,255,.15);border-color:#fff;color:#fff}
.btn-lg{height:54px;padding:0 32px;font-size:17px}
.btn-block{width:100%}
.btn-link{color:var(--zz-accent);font-weight:550;font-size:15px}
.btn-link:hover{text-decoration:underline}
.btn-link .arrow{transition:transform .25s var(--ease)}
.btn-link:hover .arrow{transform:translateX(4px)}

/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:100;height:var(--nav-h);
  background:rgba(255,255,255,.72);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(0,0,0,.06);
}
.nav-inner{max-width:1024px;margin:0 auto;padding:0 22px;height:100%;
  display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:19px;letter-spacing:-.02em}
.brand .mark{
  width:26px;height:26px;border-radius:7px;background:var(--zz-ink);color:#fff;
  display:grid;place-items:center;font-size:13px;font-weight:800;letter-spacing:-.04em;
}
.brand .mark b{color:var(--zz-accent)}
.brand-logo{height:22px;width:auto;display:block}
.nav-cart svg{width:20px;height:20px}
.feature-ico svg{width:20px;height:20px}
.icon{width:18px;height:18px;display:inline-block;vertical-align:middle;flex:0 0 auto}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:13.5px;color:var(--text-2);font-weight:450;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-actions{display:flex;align-items:center;gap:16px}
.nav-icon{width:20px;height:20px;color:var(--text);opacity:.85;transition:opacity .2s}
.nav-icon:hover{opacity:1}
.nav-cta{font-size:13.5px;font-weight:550;color:#fff;background:var(--zz-accent);
  padding:7px 16px;border-radius:980px;transition:background .2s}
.nav-cta:hover{background:var(--zz-accent-2)}
.nav-burger{display:none;flex-direction:column;gap:5px;padding:6px}
.nav-burger span{width:20px;height:1.6px;background:var(--text);border-radius:2px}

/* announcement bar */
.announce{background:var(--zz-ink);color:#fff;text-align:center;font-size:12.5px;
  font-weight:500;padding:8px;letter-spacing:.01em}
.announce b{color:var(--zz-accent-2)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--bg-soft);
  padding:96px 0 110px;text-align:center}
.hero .display{max-width:14ch;margin:0 auto}
.hero .lead{max-width:42ch;margin:20px auto 0}
.hero-cta{display:flex;gap:14px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.hero-mock{margin:54px auto 0;max-width:760px}

/* shirt visual (SVG legado) */
.shirt{
  --c:#111;position:relative;width:230px;aspect-ratio:1/1.12;margin:0 auto;
  filter:drop-shadow(0 24px 40px rgba(0,0,0,.16));
}
.shirt svg{width:100%;height:100%}

/* shirt visual (foto real) */
.shirt-photo{display:block;margin:0 auto;filter:drop-shadow(0 22px 40px rgba(0,0,0,.18))}

/* ---------- Cards / grade ---------- */
.grid-products{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.pcard{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-l);
  overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease);
  display:flex;flex-direction:column;
}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-l)}
.pcard-feature{border:2px solid var(--zz-accent);box-shadow:0 0 0 5px var(--zz-accent-soft)}
.pcard-feature:hover{box-shadow:0 0 0 5px var(--zz-accent-soft),var(--shadow-l)}
.pcard-feature .pcard-media{background:linear-gradient(180deg,var(--zz-accent-soft),var(--bg-soft))}
.pcard-feature .pcard-tag{background:var(--zz-accent)}
.pcard-media{aspect-ratio:1/1;background:var(--bg-soft);position:relative;
  display:grid;place-items:center;overflow:hidden}
.pcard-media .shirt{width:160px;margin:0;filter:drop-shadow(0 10px 18px rgba(0,0,0,.12))}
.pcard-img{width:88%;height:88%;object-fit:contain;filter:drop-shadow(0 12px 20px rgba(0,0,0,.14))}
.pcard-tag{position:absolute;top:12px;left:12px;background:var(--zz-accent);color:#fff;
  font-size:11px;font-weight:600;padding:4px 10px;border-radius:980px;letter-spacing:.02em;z-index:2}
.pcard-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.pcard-body h3{font-size:17px;font-weight:600}
.pcard-price{font-size:15px;color:var(--text-2)}
.pcard-price b{color:var(--text);font-weight:650}
.pcard-swatches{display:flex;gap:6px;margin-top:auto;padding-top:12px}
.sw{width:16px;height:16px;border-radius:50%;border:1px solid rgba(0,0,0,.12)}

/* ---------- Feature split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split-visual{background:var(--bg-soft);border-radius:var(--radius-xl);aspect-ratio:4/3;
  display:grid;place-items:center;overflow:hidden;position:relative}
.feature-list{display:grid;gap:22px;margin-top:26px}
.feature-item{display:flex;gap:14px}
.feature-ico{flex:0 0 40px;height:40px;border-radius:12px;background:var(--zz-accent-soft);
  color:var(--zz-accent);display:grid;place-items:center}
.feature-item h4{font-size:17px;font-weight:600;margin-bottom:3px}
.feature-item p{font-size:15px;color:var(--text-2)}

/* ---------- Banner CTA ---------- */
.banner{background:var(--zz-ink);color:#fff;border-radius:var(--radius-xl);
  padding:72px 56px;text-align:center;position:relative;overflow:hidden}
.banner .h2{color:#fff}
.banner .lead{color:rgba(255,255,255,.7)}
.banner-glow{position:absolute;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,var(--zz-accent) 0%,transparent 62%);
  opacity:.32;top:-180px;right:-120px;filter:blur(20px)}

/* ---------- Strip de logos ---------- */
.logos{display:flex;flex-wrap:wrap;gap:36px 56px;justify-content:center;align-items:center;
  opacity:.5}
.logos span{font-weight:700;font-size:18px;color:var(--text-2);letter-spacing:-.02em}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding:22px 4px;text-align:left;font-size:17px;font-weight:550;color:var(--text)}
.faq-q .pm{flex:0 0 22px;height:22px;position:relative;transition:transform .3s var(--ease)}
.faq-q .pm::before,.faq-q .pm::after{content:"";position:absolute;background:var(--text-2);
  border-radius:2px;top:50%;left:50%;transform:translate(-50%,-50%)}
.faq-q .pm::before{width:13px;height:1.6px}
.faq-q .pm::after{width:1.6px;height:13px;transition:opacity .3s}
.faq-item.open .pm::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-a-inner{padding:0 4px 22px;font-size:15.5px;color:var(--text-2);line-height:1.6}

/* ---------- Footer ---------- */
.footer{background:var(--bg-soft);border-top:1px solid var(--line);padding:60px 0 30px;
  font-size:13.5px;color:var(--text-2)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.footer h5{font-size:13px;font-weight:600;color:var(--text);margin-bottom:14px;letter-spacing:.01em}
.footer a{display:block;padding:5px 0;color:var(--text-2);transition:color .2s}
.footer a:hover{color:var(--text)}
.footer-bottom{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:var(--text-3)}

/* ---------- util ---------- */
.pill{display:inline-flex;align-items:center;gap:7px;background:var(--bg-soft);
  border:1px solid var(--line);border-radius:980px;padding:7px 14px;font-size:13px;
  font-weight:500;color:var(--text-2)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:#34C759}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Carrinho (badge + drawer) ---------- */
.nav-cart{position:relative;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  font-size:18px;color:var(--text);transition:background .15s}
.nav-cart:hover{background:var(--bg-soft)}
.nav-cart-badge{position:absolute;top:-3px;right:-3px;min-width:17px;height:17px;padding:0 4px;
  background:var(--zz-accent);color:#fff;border-radius:980px;font-size:10.5px;font-weight:700;
  display:grid;place-items:center;border:2px solid #fff;transform:scale(0);transition:transform .2s var(--ease)}
.nav-cart-badge.show{transform:scale(1)}

.cart-overlay{position:fixed;inset:0;z-index:300;background:rgba(0,0,0,.4);
  backdrop-filter:blur(4px);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.cart-overlay.open{opacity:1;visibility:visible}
.cart-drawer{position:fixed;top:0;right:0;height:100%;width:420px;max-width:92vw;z-index:301;
  background:#fff;box-shadow:-10px 0 50px rgba(0,0,0,.16);transform:translateX(100%);
  transition:transform .35s var(--ease);display:flex;flex-direction:column}
.cart-drawer.open{transform:none}
.cart-head{display:flex;align-items:center;justify-content:space-between;padding:22px 22px 16px;
  border-bottom:1px solid var(--line)}
.cart-head h3{font-size:19px;font-weight:650}
.cart-head .x{width:34px;height:34px;border-radius:9px;font-size:15px;color:var(--text-2);background:var(--bg-soft)}
.cart-head .x:hover{background:#ebebef}
.cart-items{flex:1;overflow-y:auto;padding:8px 22px}
.cart-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  height:100%;color:var(--text-3);text-align:center}
.cart-empty .big{font-size:46px;opacity:.5}
.cart-item{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.cart-thumb{flex:0 0 72px;width:72px;height:84px;border-radius:12px;background:var(--bg-soft);
  overflow:hidden;position:relative}
.cart-thumb .cart-base{width:100%;height:100%;object-fit:contain}
.cart-thumb img.art{position:absolute;top:31%;left:50%;transform:translateX(-50%);width:37.5%;z-index:3}
.cart-info{flex:1;min-width:0}
.cart-info h4{font-size:15px;font-weight:600;margin-bottom:3px}
.cart-info .meta{font-size:12.5px;color:var(--text-2);line-height:1.5}
.cart-info .price{font-size:14px;font-weight:650;margin-top:6px}
.cart-item-r{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between}
.cart-rm{color:var(--text-3);font-size:13px;width:26px;height:26px;border-radius:7px}
.cart-rm:hover{background:#fff2ef;color:#e23a1c}
.cart-qty{display:inline-flex;align-items:center;border:1.5px solid var(--line-2);border-radius:980px}
.cart-qty button{width:30px;height:30px;font-size:15px;color:var(--text-2)}
.cart-qty button:hover{color:var(--text)}
.cart-qty span{min-width:24px;text-align:center;font-size:13px;font-weight:600}
.cart-pieces{font-size:12px;font-weight:600;color:var(--text-2);white-space:nowrap}
.cart-foot{border-top:1px solid var(--line);padding:18px 22px 22px;display:grid;gap:14px}
.cart-sub{display:flex;justify-content:space-between;align-items:baseline}
.cart-sub b{font-size:22px;font-weight:680;letter-spacing:-.02em}
.cart-sub span{color:var(--text-2);font-size:14px}
.cart-note{font-size:12px;color:var(--text-3);text-align:center}
.cart-toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);z-index:400;
  background:var(--zz-ink);color:#fff;padding:13px 22px;border-radius:980px;font-size:14px;font-weight:500;
  box-shadow:var(--shadow-l);opacity:0;visibility:hidden;transition:all .3s var(--ease)}
.cart-toast.show{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}

/* ---------- Conta / Auth ---------- */
.nav-account{position:relative;display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 10px;
  border-radius:10px;font-size:13px;font-weight:550;color:var(--text);transition:background .15s}
.nav-account:hover{background:var(--bg-soft)}
.nav-account svg{width:20px;height:20px}
.nav-account{width:34px;height:34px;padding:0;justify-content:center;gap:0}
.nav-account:has(.zz-name:not(:empty)){width:auto;padding:0 12px 0 11px;gap:7px}
.zz-ov{position:fixed;inset:0;z-index:350;background:rgba(0,0,0,.5);backdrop-filter:blur(6px);
  display:grid;place-items:center;padding:20px}
.zz-ov[hidden]{display:none}
.zz-card{background:#fff;border-radius:22px;padding:30px;max-width:400px;width:100%;
  box-shadow:var(--shadow-l);position:relative}
.zz-card h3{font-size:22px;font-weight:680;margin-bottom:6px}
.zz-card .sub{color:var(--text-2);font-size:14px;margin-bottom:20px}
.zz-tabs{display:flex;gap:6px;background:var(--bg-soft);padding:4px;border-radius:12px;margin-bottom:18px}
.zz-tabs button{flex:1;height:38px;border-radius:9px;font-size:14px;font-weight:550;color:var(--text-2)}
.zz-tabs button.on{background:#fff;color:var(--text);box-shadow:var(--shadow-s)}
.zz-field{display:block;margin-bottom:12px}
.zz-field label{display:block;font-size:12px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.zz-field input{width:100%;height:44px;border:1.5px solid var(--line-2);border-radius:11px;padding:0 12px;
  font-family:inherit;font-size:14px}
.zz-field input:focus{outline:none;border-color:var(--zz-accent)}
.zz-x{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:9px;color:var(--text-2);background:var(--bg-soft)}
.zz-x:hover{background:#ebebef}
.zz-err{color:#e23a1c;font-size:13px;margin:2px 0 10px;min-height:16px}
.zz-or{display:flex;align-items:center;gap:10px;color:var(--text-3);font-size:12px;margin:16px 0}
.zz-or::before,.zz-or::after{content:"";flex:1;height:1px;background:var(--line)}
#zzGoogle{gap:8px}
.zz-note{background:var(--zz-accent-soft);color:var(--text);font-size:13px;padding:12px;border-radius:10px;margin-bottom:14px;line-height:1.5}
.zz-menu{position:absolute;top:42px;right:0;background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow-l);padding:6px;min-width:180px;z-index:360}
.zz-menu[hidden]{display:none}
.zz-menu a,.zz-menu button{display:block;width:100%;text-align:left;padding:10px 12px;border-radius:9px;
  font-size:14px;color:var(--text);font-weight:500}
.zz-menu a:hover,.zz-menu button:hover{background:var(--bg-soft)}

/* ---------- Como funciona (passos) ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;max-width:920px;margin:0 auto}
.step{text-align:center}
.step-ico{width:52px;height:52px;margin:0 auto 16px;border-radius:14px;background:var(--white);border:1px solid var(--line);display:grid;place-items:center;color:var(--zz-accent)}
.step-ico svg{width:24px;height:24px}
.step h3{font-size:17px;font-weight:650;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--text-2);line-height:1.6;max-width:30ch;margin:0 auto}
.footer-social{display:flex;gap:12px;align-items:center;justify-content:center}
.footer-social a{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;color:var(--text-2);border:1px solid var(--line);transition:all .15s}
.footer-social a:hover{color:var(--zz-accent);border-color:var(--zz-accent)}
.footer-social svg{width:18px;height:18px}

/* ---------- Responsivo ---------- */
html{overflow-x:clip}
@media(max-width:980px){
  .grid-products{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-burger{display:flex}
  /* menu vira dropdown abaixo do topo (não empurra a largura) */
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(255,255,255,.98);
    -webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);
    border-bottom:1px solid var(--line);box-shadow:0 18px 40px rgba(0,0,0,.10);
    padding:6px 22px 14px;
    transform:translateY(-10px);opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
  }
  .nav.open .nav-links{transform:none;opacity:1;visibility:visible;pointer-events:auto}
  .nav-links a{padding:13px 2px;font-size:15px;color:var(--text);border-bottom:1px solid var(--line)}
  .nav-links a:last-child{border-bottom:0}
  /* hambúrguer vira X quando aberto */
  .nav.open .nav-burger span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
  .nav.open .nav-burger span:nth-child(2){opacity:0}
  .nav.open .nav-burger span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}
  .nav-burger span{transition:transform .2s var(--ease),opacity .2s var(--ease)}
}
@media(max-width:560px){
  .section{padding:64px 0}
  .grid-products{grid-template-columns:1fr 1fr;gap:14px}
  .banner{padding:48px 24px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero{padding:64px 0 72px}
  /* topo compacto: botão verde menor, encaixa sem estourar */
  .nav-inner{gap:10px}
  .nav-actions{gap:10px}
  .nav-cta{padding:6px 12px;font-size:11.5px;white-space:nowrap}
  .nav-actions{gap:8px}
  .steps{grid-template-columns:1fr;gap:26px}
}
