/* ============================================
   UP DIGITTAL Produtora — Shared site chrome
   ============================================ */

:root{
  --yellow:#FFC300; --yellow-2:#FFD43A; --yellow-deep:#E5AE00;
  --whatsapp:#25D366; --whatsapp-deep:#1DA851;
  --ink:#0A0A0A; --ink-2:#141414; --ink-3:#1C1C1C;
  --line:rgba(255,255,255,0.08); --line-strong:rgba(255,255,255,0.16);
  --bone:#F4F4F2; --bone-2:#EBEBE8;
  --fg-mute:rgba(255,255,255,0.62); --fg-mute-2:rgba(255,255,255,0.42);
  --ease:cubic-bezier(.2,.8,.2,1); --dur:220ms;
  --container:1280px; --pad:clamp(20px,3.2vw,56px);
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--ink);color:#fff;font-family:'Poppins',system-ui,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
img{display:block;max-width:100%}
::selection{background:var(--yellow);color:#0a0a0a}

.container{max-width:var(--container);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.eyebrow{font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--yellow)}
.mono{font-family:'JetBrains Mono',monospace}

/* ============== BUTTONS ============== */
.btn{display:inline-flex;align-items:center;gap:12px;padding:16px 22px;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;border-radius:2px;transition:all var(--dur) var(--ease);position:relative;overflow:hidden;white-space:nowrap}
.btn .arrow{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;transition:transform var(--dur) var(--ease)}
.btn:hover .arrow{transform:translate(3px,-3px)}
.btn-primary{background:var(--yellow);color:#0a0a0a}
.btn-primary:hover{background:var(--yellow-2);box-shadow:0 12px 36px -12px rgba(255,195,0,.55)}
.btn-outline{border:1px solid rgba(255,255,255,.22);color:#fff}
.btn-outline:hover{border-color:var(--yellow);color:var(--yellow)}
.btn-dark{background:#0a0a0a;color:#fff}
.btn-dark:hover{background:#1c1c1c}
.btn-wa{background:var(--whatsapp);color:#fff}
.btn-wa:hover{background:var(--whatsapp-deep);box-shadow:0 16px 40px -14px rgba(37,211,102,.5)}
.btn-link{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--yellow);position:relative;padding-bottom:4px}
.btn-link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;transform-origin:left;transform:scaleX(.3);transition:transform var(--dur) var(--ease)}
.btn-link:hover::after{transform:scaleX(1)}

/* ============== HEADER ============== */
.header{position:fixed;inset:0 0 auto 0;z-index:100;background:rgba(10,10,10,.7);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);border-bottom:1px solid transparent;transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease)}
.header.scrolled{background:rgba(10,10,10,.92);border-bottom-color:var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:84px}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.01em}
.logo-img{height:44px;width:auto;display:block;object-fit:contain}
.logo-mark{width:46px;height:46px;border-radius:10px;background:url('up-icon-clean.png') center/cover no-repeat;flex:0 0 auto}
.logo-text{display:flex;flex-direction:column;line-height:1}
.logo-text b{font-weight:900;font-size:18px;letter-spacing:-.02em}
.logo-text span{font-weight:400;font-size:12px;letter-spacing:.06em;color:var(--fg-mute);margin-top:3px}
.nav{display:flex;gap:32px}
.nav a{font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;color:rgba(255,255,255,.78);transition:color var(--dur) var(--ease);position:relative;padding:8px 0}
.nav a:hover{color:var(--yellow)}
.nav a.active{color:#fff}
.nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--yellow)}
.header-cta{display:flex;align-items:center;gap:16px}
.menu-toggle{display:none;width:44px;height:44px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:2px}
.mobile-menu{position:fixed;inset:72px 0 0 0;background:rgba(10,10,10,.98);backdrop-filter:blur(20px);z-index:99;padding:32px var(--pad);display:none;flex-direction:column;gap:8px;transform:translateY(-8px);opacity:0;transition:all var(--dur) var(--ease);pointer-events:none;overflow-y:auto}
.mobile-menu.open{display:flex;transform:none;opacity:1;pointer-events:auto}
.mobile-menu a{font-size:18px;font-weight:600;padding:16px 0;border-bottom:1px solid var(--line);letter-spacing:.04em}
.mobile-menu .btn{margin-top:24px;justify-content:center}

/* ============== PAGE HERO (inner pages) ============== */
.page-hero{position:relative;padding-top:148px;padding-bottom:72px;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 500px at 80% 30%, rgba(255,195,0,.08), transparent 60%);pointer-events:none}
.page-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:64px 64px;mask:radial-gradient(ellipse 80% 80% at 50% 40%,#000 30%,transparent 80%);pointer-events:none}
.page-hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:end}
.breadcrumb{display:inline-flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:500;color:var(--fg-mute);margin-bottom:20px}
.breadcrumb a:hover{color:var(--yellow)}
.breadcrumb .sep{color:var(--fg-mute-2)}
.breadcrumb .current{color:var(--yellow)}
.page-hero h1{font-size:clamp(40px,5vw,72px);line-height:1.02;letter-spacing:-.035em;font-weight:800;margin:0;text-wrap:balance}
.page-hero h1 .y{color:var(--yellow)}
.page-hero-sub{font-size:18px;line-height:1.55;color:var(--fg-mute);margin:0;max-width:46ch}
.page-hero-meta{display:flex;flex-direction:column;gap:8px;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg-mute-2)}
.page-hero-meta .row{display:flex;justify-content:space-between;padding:14px 0;border-top:1px solid var(--line)}
.page-hero-meta .row strong{color:#fff;font-weight:600}

/* ============== FOOTER ============== */
.footer{background:#050505;color:#fff;padding:80px 0 32px;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr 1.4fr;gap:48px;margin-bottom:64px}
.footer h5{font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--fg-mute);margin:0 0 22px}
.footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.footer ul a{font-size:14px;color:rgba(255,255,255,.78);transition:color var(--dur) var(--ease);display:inline-flex;align-items:center;gap:8px}
.footer ul a:hover{color:var(--yellow)}
.footer-brand p{font-size:14px;line-height:1.6;color:var(--fg-mute);margin:24px 0;max-width:32ch}
.footer-socials{display:flex;gap:10px}
.footer-socials a{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:2px;transition:all var(--dur) var(--ease)}
.footer-socials a:hover{background:var(--yellow);color:#0a0a0a;border-color:var(--yellow)}
.footer-socials svg{width:18px;height:18px;stroke-width:1.5}
.contact-item{display:flex;align-items:flex-start;gap:12px;font-size:14px;color:rgba(255,255,255,.78)}
.contact-item svg{flex:0 0 auto;width:18px;height:18px;color:var(--yellow);margin-top:2px;stroke-width:1.5}
.newsletter p{font-size:13px;line-height:1.55;color:var(--fg-mute);margin:0 0 16px}
.newsletter-form{display:flex;border:1px solid var(--line-strong);border-radius:2px;overflow:hidden;transition:border-color var(--dur) var(--ease)}
.newsletter-form:focus-within{border-color:var(--yellow)}
.newsletter-form input{flex:1;background:transparent;border:none;color:#fff;padding:14px 16px;font-size:14px;font-family:inherit;outline:none;min-width:0}
.newsletter-form input::placeholder{color:var(--fg-mute-2)}
.newsletter-form button{background:var(--yellow);color:#0a0a0a;width:48px;display:grid;place-items:center;transition:background var(--dur) var(--ease)}
.newsletter-form button:hover{background:var(--yellow-2)}
.newsletter-msg{font-size:12px;color:var(--yellow);margin-top:10px;opacity:0;transform:translateY(-4px);transition:all var(--dur) var(--ease)}
.newsletter-msg.show{opacity:1;transform:translateY(0)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:32px;border-top:1px solid var(--line);font-size:12px;color:var(--fg-mute-2);flex-wrap:wrap;gap:16px}
.footer-bottom-links{display:flex;gap:32px}
.footer-bottom-links a:hover{color:var(--yellow)}

/* ============== FLOATING WHATSAPP ============== */
.fab{position:fixed;right:24px;bottom:24px;width:60px;height:60px;background:var(--whatsapp);color:#fff;border-radius:999px;display:grid;place-items:center;box-shadow:0 16px 40px -10px rgba(37,211,102,.55), 0 0 0 0 rgba(37,211,102,.5);z-index:50;transition:all var(--dur) var(--ease);animation:fab-pulse 2.4s var(--ease) infinite}
.fab:hover{transform:scale(1.08);background:var(--whatsapp-deep)}
.fab svg{width:26px;height:26px}
@keyframes fab-pulse{0%{box-shadow:0 16px 40px -10px rgba(37,211,102,.55), 0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 16px 40px -10px rgba(37,211,102,.55), 0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 16px 40px -10px rgba(37,211,102,.55), 0 0 0 0 rgba(37,211,102,0)}}

/* ============== REVEAL (progressive enhancement + CSS fallback) ============== */
/* Sem JS: conteudo visivel. Com JS: animacao de entrada com fallback CSS. */
@keyframes reveal-fallback{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity 600ms cubic-bezier(.2,.8,.2,1),transform 600ms cubic-bezier(.2,.8,.2,1);animation:reveal-fallback 500ms cubic-bezier(.2,.8,.2,1) 50ms forwards}
.js .reveal.in{opacity:1;transform:none;animation:none}
.js .reveal-delay-1{transition-delay:80ms;animation-delay:130ms}
.js .reveal-delay-2{transition-delay:160ms;animation-delay:210ms}
.js .reveal-delay-3{transition-delay:240ms;animation-delay:290ms}
.js .reveal-delay-4{transition-delay:320ms;animation-delay:370ms}

/* ============== CALLOUT / CTA BANNER ============== */
.cta-banner{background:var(--yellow);color:#0a0a0a;padding:72px var(--pad);position:relative;overflow:hidden}
.cta-banner-inner{max-width:var(--container);margin:0 auto;display:grid;grid-template-columns:1.1fr auto;gap:48px;align-items:center;position:relative;z-index:1}
.cta-banner h2{font-size:clamp(28px,3.4vw,44px);line-height:1.06;letter-spacing:-.025em;font-weight:800;margin:0;max-width:18ch;text-wrap:balance}
.cta-banner p{font-size:15px;line-height:1.55;color:rgba(10,10,10,.7);margin:14px 0 0;max-width:48ch}
.cta-banner-actions{display:flex;gap:14px;flex-wrap:wrap}
.cta-banner::before{content:"UP";position:absolute;right:-40px;bottom:-100px;font-size:380px;font-weight:900;letter-spacing:-.06em;color:rgba(10,10,10,.05);line-height:.8;pointer-events:none}

/* ============== RESPONSIVE ============== */
@media (max-width:1100px){
  .nav{gap:22px}
  .nav a{font-size:12px}
  .footer-grid{grid-template-columns:1fr 1fr 1fr;gap:36px}
  .footer-brand{grid-column:1/-1}
  .newsletter{grid-column:1/-1}
}
@media (max-width:860px){
  .nav,.header-cta .btn{display:none}
  .menu-toggle{display:inline-flex}
  .header-cta{gap:0}
  .header-inner{height:72px}
  .page-hero{padding-top:100px;padding-bottom:48px}
  .page-hero-inner{grid-template-columns:1fr;gap:32px;align-items:start}
  .page-hero-meta{margin-top:16px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .newsletter{grid-column:1/-1}
  .fab{width:54px;height:54px;right:16px;bottom:16px}
  .cta-banner{padding:56px var(--pad)}
  .cta-banner-inner{grid-template-columns:1fr;gap:24px}
  .cta-banner::before{font-size:180px;right:-20px;bottom:-50px}
}
/* ── 480px: small phone breakpoint ── */
@media (max-width:480px){
  :root{--pad:18px}
  .header-inner{height:64px}
  .mobile-menu{inset:64px 0 0 0}
  .logo-mark{width:36px;height:36px}
  .logo-text b{font-size:15px}
  .logo-text span{font-size:10px}
  .page-hero{padding-top:88px;padding-bottom:36px}
  .page-hero h1{font-size:clamp(26px,8.5vw,38px)}
  .page-hero-sub{font-size:15px}
  .cta-banner{padding:48px var(--pad)}
  .cta-banner h2{font-size:clamp(24px,7vw,32px)}
  .cta-banner p{font-size:14px}
  .cta-banner::before{opacity:0}
  .cta-banner-actions{flex-direction:column;align-items:stretch}
  .cta-banner-actions .btn{justify-content:center}
  .footer{padding:48px 0 24px}
  .footer-grid{grid-template-columns:1fr !important;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .footer-bottom-links{flex-direction:column;gap:10px}
  .fab{width:52px;height:52px;right:14px;bottom:18px}
  .fab svg{width:22px;height:22px}
}