/* ============================================================
   NB8 Studio — tema standalone (main.css)
   Tokens em design.md. Família única: Manrope.
   ============================================================ */

:root{
  --nb-white:#FFFFFF;
  --nb-paper:#F2F2F2;
  --nb-dark:#222222;
  --nb-ink:#000000;
  --nb-text:#565656;
  --nb-on-dark:#F2F2F2;
  --nb-on-dark-mute:#D4D4D4;
  --nb-accent:#7AD90E;
  --nb-line:#565656;
  --nb-footer-ghost:rgba(102,102,102,.30);
  --wa-green:#25D366;
  --nb-font:"Manrope", sans-serif;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}

/* Lenis smooth scroll (estilos obrigatórios) */
html.lenis,html.lenis body{height:auto;}
.lenis.lenis-smooth{scroll-behavior:auto !important;}
.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain;}
.lenis.lenis-stopped{overflow:hidden;}
.lenis.lenis-smooth iframe{pointer-events:none;}
body{
  font-family:var(--nb-font);
  font-weight:400;
  font-size:18px;
  line-height:28px;
  color:var(--nb-text);
  background:var(--nb-white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{margin:0;padding:0;word-wrap:break-word;}
img{vertical-align:top;max-width:100%;height:auto;user-select:none;}
a{text-decoration:none;color:inherit;}
p{margin:0;}

/* ===================== HEADER ===================== */
.site-header{
  position:fixed;top:0;left:0;width:100%;z-index:100;
  background:#FFFFFF00;
  transition:background .3s, box-shadow .3s, transform .4s ease;
}
.site-header.hidden{transform:translateY(-100%);}
.arw{display:block;width:1em;height:1em;}
.btn-cta__icon .arw{width:16px;height:16px;}
.link-arrow__icon .arw{width:15px;height:15px;}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 30px;
}
.logo{display:flex;align-items:center;}
.logo img{height:40px;max-height:40px;width:auto;}
.logo .logo-black{display:none;}
.header-right{display:flex;align-items:center;justify-content:flex-end;gap:0;}
.main-nav ul{list-style:none;display:flex;margin:0;padding:0;align-items:center;}
.main-nav li{margin-left:15px;margin-right:10px;}
.main-nav a{font-size:16px;font-weight:400;color:#FFFFFF;transition:color .3s;}
.main-nav a:hover{opacity:.75;}

.btn-cta{
  display:inline-flex;align-items:center;gap:9px;
  margin-left:30px;
}
.btn-cta__text{font-size:16px;font-weight:400;color:#FFFFFF;text-decoration:underline;text-underline-offset:4px;transition:color .3s;}
.btn-cta__icon{font-size:18px;line-height:1;color:#FFFFFF;transition:color .3s;}

.nav-toggle{display:none;}
.nav-close,.nav-overlay{display:none;}
body.menu-open{overflow:hidden;}

/* sticky state */
.site-header.sticky{background:var(--nb-paper);box-shadow:0 1px 0 rgba(0,0,0,.06);}
.site-header.sticky .logo-white{display:none;}
.site-header.sticky .logo-black{display:block;}
.site-header.sticky .main-nav a,
.site-header.sticky .btn-cta__text,
.site-header.sticky .btn-cta__icon{color:#000000;}
.site-header.sticky .nav-toggle span,
.site-header.sticky .nav-toggle span::before,
.site-header.sticky .nav-toggle span::after{background:#000000;}

/* ===================== HERO ===================== */
.hero{
  position:relative;
  min-height:100vh;
  display:grid;
  grid-template-columns:1fr;
  grid-template-rows:repeat(3,1fr);
  justify-items:center;align-items:center;
  overflow:hidden;
  padding:54px 0;
}
.hero-bg{
  position:absolute;inset:0;z-index:0;
}
.hero-bg .slide{
  position:absolute;inset:0;
  background-size:cover;background-position:center center;
  opacity:0;transition:opacity .9s ease-in-out;
  will-change:opacity,transform;
}
.hero-bg .slide.active{opacity:1;}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background-image:radial-gradient(at center center, rgba(0,0,0,.06) 0%, rgba(0,0,0,.30) 100%);
}
.hero-spacer{grid-row:1;height:50px;}
.hero-marquee{grid-row:2;position:relative;z-index:2;width:100%;}
.hero-marquee .marquee-item{
  color:#FFFFFF;
  font-family:var(--nb-font);
  font-size:10vw;font-weight:200;line-height:1em;
  text-transform:uppercase;white-space:nowrap;
}
.hero-lead{
  grid-row:3;position:relative;z-index:2;
  align-self:center;
  width:384px;max-width:384px;
  text-align:center;
  font-size:24px;line-height:1.2em;letter-spacing:-0.05em;
  color:#FFFFFF;font-weight:400;
  padding:0;
}
.hero-lead strong{font-weight:700;}

/* ===================== MARQUEE ===================== */
.marquee{overflow:hidden;width:100%;}
.marquee-track{display:inline-flex;width:max-content;will-change:transform;animation:marquee linear infinite;}
@keyframes marquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ===================== QUEM SOMOS ===================== */
.about{
  background:var(--nb-dark);
  padding:64px 0 178px;
  position:relative;z-index:2;
}
.about-inner{padding:0 30px;}
.about-intro{
  width:68.5vw;
  margin:0 0 142px;
  display:flex;flex-direction:column;gap:32px;
}
.eyebrow{
  font-size:12px;font-weight:500;text-transform:uppercase;
  line-height:2em;letter-spacing:0.1em;color:#F2F2F2;
}
.about-headline{
  font-size:2.5vw;font-weight:400;line-height:1.3em;color:#D4D4D4;
}
.about-row{display:flex;flex-direction:row;}
.about-spacer{width:55%;flex:0 0 55%;}
.about-col{display:flex;flex-direction:column;gap:32px;flex:1;}
.about-text{font-weight:400;color:#F2F2F2;font-size:18px;line-height:28px;}
.link-arrow{
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  font-size:16px;font-weight:400;color:#F2F2F2;transition:color .3s;
}
.link-arrow:hover{color:#FFFFFF;}
.link-arrow span:first-child{text-decoration:underline;text-underline-offset:3px;}
.link-arrow__icon{font-size:16px;line-height:1;text-decoration:none;}

/* ===================== CASES title ===================== */
.cases-title{
  padding:50px 0;overflow:hidden;
}
.cases-marquee .marquee-item{
  color:#F2F2F2;font-family:var(--nb-font);
  font-size:8.335vw;font-weight:400;line-height:1em;letter-spacing:-0.025em;
  white-space:nowrap;
}

/* ===================== GALLERY ===================== */
.gallery{padding:0 27px;margin-bottom:65px;overflow:hidden;}
.masonry{display:flex;gap:32px;align-items:flex-start;}
.masonry-col{flex:1;min-width:0;display:flex;flex-direction:column;gap:32px;}
.masonry-item{
  display:block;position:relative;overflow:hidden;cursor:pointer;
  opacity:0;transform:translateY(30px);
  transition:opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1);
}
.masonry-item.in{opacity:1;transform:none;}
.masonry-item img{width:100%;height:auto;display:block;transition:transform .7s cubic-bezier(.2,.7,.2,1);}
.masonry-item:hover img{transform:scale(1.06);}
.masonry-hover{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(0,0,0,.45);opacity:0;transition:opacity .4s ease;
}
.masonry-item:hover .masonry-hover{opacity:1;}
.masonry-plus{position:relative;width:36px;height:36px;transform:scale(.7);transition:transform .4s ease;}
.masonry-item:hover .masonry-plus{transform:scale(1);}
.masonry-plus::before,.masonry-plus::after{content:"";position:absolute;background:#fff;}
.masonry-plus::before{left:50%;top:0;width:2px;height:100%;transform:translateX(-50%);}
.masonry-plus::after{top:50%;left:0;height:2px;width:100%;transform:translateY(-50%);}

/* ===================== LIGHTBOX ===================== */
.lb{position:fixed;inset:0;z-index:1000;display:none;opacity:0;transition:opacity .3s ease;}
.lb.open{display:block;opacity:1;}
.lb-backdrop{position:absolute;inset:0;background:#0b0b0b;}
.lb-bar{position:absolute;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:18px 24px;z-index:2;}
.lb-bar-top{top:0;}
.lb-bar-bottom{bottom:0;align-items:flex-end;}
.lb-social{display:flex;gap:22px;}
.lb-s{color:rgba(255,255,255,.75);font-size:16px;cursor:pointer;transition:color .2s;}
.lb-s:hover{color:#fff;}
.lb-tools{display:flex;gap:20px;}
.lb-btn{background:none;border:none;color:rgba(255,255,255,.85);font-size:20px;cursor:pointer;transition:color .2s;padding:4px;}
.lb-btn:hover{color:#fff;}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;background:none;border:none;color:rgba(255,255,255,.8);font-size:34px;cursor:pointer;padding:20px;transition:color .2s;}
.lb-nav:hover{color:#fff;}
.lb-prev{left:8px;}
.lb-next{right:8px;}
.lb-stage{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:80px 90px 130px;z-index:1;}
.lb-img{max-width:100%;max-height:100%;object-fit:contain;opacity:0;transform:translateX(30px);transition:opacity .35s ease,transform .35s ease;}
.lb-img.show{opacity:1;transform:none;}
.lb-title{color:rgba(255,255,255,.85);font-size:15px;letter-spacing:.02em;}
.lb-thumbsbox{display:flex;align-items:center;gap:18px;}
.lb-counter{color:rgba(255,255,255,.85);font-size:15px;white-space:nowrap;}
.lb-thumbs{display:flex;gap:10px;}
.lb-thumb{width:74px;height:52px;object-fit:cover;opacity:.4;cursor:pointer;transition:opacity .2s;border-radius:2px;}
.lb-thumb:hover{opacity:.75;}
.lb-thumb.active{opacity:1;}
body.lb-lock{overflow:hidden;}
@media(max-width:767px){
  .lb-stage{padding:70px 20px 120px;}
  .lb-nav{font-size:26px;padding:10px;}
  .lb-thumbs{display:none;}
  .lb-social{gap:16px;}
}

/* ===================== SERVIÇOS ===================== */
.services{background:var(--nb-paper);}
.services-inner{padding:0 30px;}
.service-row{
  display:flex;align-items:flex-start;
  padding:64px 0;
}
.service-row + .service-row{border-top:1px solid var(--nb-line);}
.service-title{flex:1 1 0;max-width:none;}
.service-title h3{
  font-family:var(--nb-font);
  font-size:56px;font-weight:500;line-height:1.17em;letter-spacing:-0.05em;
  color:var(--nb-ink);
}
.service-desc{flex:1 1 0;max-width:none;}
.service-desc p{font-weight:400;color:var(--nb-text);font-size:18px;line-height:28px;padding-right:38%;}

/* ===================== CONTATO ===================== */
.contact{padding:147px 0 165px;background:#FFFFFF;}
.contact-inner{padding:0 30px;}
.contact-status{
  display:flex;align-items:center;justify-content:center;gap:8px;
  text-align:center;font-size:12px;font-weight:500;text-transform:uppercase;
  line-height:1em;letter-spacing:0.1em;color:#000000;margin-bottom:16px;
}
.pulse-dot{
  width:8px;height:8px;border-radius:50%;background:var(--nb-accent);display:inline-block;
  animation:pulse 1.6s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(122,217,14,.5);}
  70%{box-shadow:0 0 0 8px rgba(122,217,14,0);}
  100%{box-shadow:0 0 0 0 rgba(122,217,14,0);}
}
.contact-title{
  text-align:center;
  font-family:var(--nb-font);
  font-size:8.335vw;font-weight:500;line-height:1em;letter-spacing:-0.05em;
  color:#000000;margin-bottom:32px;
}
.contact-links{
  display:flex;flex-wrap:wrap;justify-content:center;
  gap:20px 40px;
}
.contact-links a{
  font-size:18px;font-weight:400;line-height:1.2em;color:#010000;
  text-decoration:underline;text-underline-offset:4px;transition:color .3s;
}
.contact-links a:hover{color:#000000;opacity:.7;}

/* ===================== FOOTER ===================== */
.site-footer{
  background:var(--nb-dark);
  padding-top:75px;overflow:hidden;position:relative;z-index:3;
}
.footer-inner{padding:0 30px;}
.footer-top{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:40px 0;
  margin-bottom:152px;
}
.footer-contact{flex:0 0 50%;max-width:50%;}
.footer-contact p{font-size:24px;line-height:1.8em;color:#FFFFFF;}
.footer-contact a{color:#FFFFFF;transition:opacity .3s;}
.footer-contact a:hover{opacity:.7;}
.footer-studio{flex:0 0 25%;max-width:25%;}
.footer-social{flex:0 0 25%;max-width:25%;}
.footer-label{
  font-size:12px;font-weight:400;text-transform:uppercase;
  line-height:1em;letter-spacing:0.1em;color:#FFFFFF;margin-bottom:32px;
}
.footer-address{color:#FFFFFF;font-size:18px;line-height:28px;}
.social-icons{display:flex;gap:28px;}
.social-icons a{font-size:18px;color:rgba(255,255,255,.4);transition:color .3s;}
.social-icons a:hover{color:#FFFFFF;}
.footer-big{
  text-align:center;
  font-family:var(--nb-font);
  font-size:8.5vw;font-weight:400;text-transform:uppercase;
  line-height:1em;letter-spacing:-0.08em;color:var(--nb-footer-ghost);
}

/* ===================== FLOATING WHATSAPP ===================== */
.whatsapp-float{
  position:fixed;right:20px;bottom:20px;z-index:200;
  width:60px;height:60px;border-radius:50%;
  background:var(--wa-green);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:32px;box-shadow:0 6px 20px rgba(0,0,0,.25);
  transition:transform .2s;
}
.whatsapp-float:hover{transform:scale(1.08);}

/* ===================== SCROLL REVEAL ===================== */
.reveal{opacity:0;}
.reveal[data-anim="fadeInUp"]{transform:translateY(40px);transition:opacity .8s ease, transform .8s ease;}
.reveal[data-anim="fadeIn"]{transition:opacity .8s ease;}
.reveal.is-visible{opacity:1;transform:none;}
.contact-title.reveal{clip-path:inset(0 100% 0 0);opacity:1;transition:clip-path 1s ease;}
.contact-title.reveal.is-visible{clip-path:inset(0 0 0 0);}

/* ===================== RESPONSIVE ===================== */
@media(max-width:1024px){
  .header-inner{padding:20px 30px;}
  .hero{min-height:auto;padding:140px 0;}
  .hero-marquee .marquee-item{font-size:62px;}
  .hero-lead{padding:0 20px 54px 0;}
  .about-intro{width:auto;max-width:none;margin-bottom:64px;}
  .about-headline{font-size:24px;line-height:1.5em;}
  .about-spacer{width:30%;flex-basis:30%;}
  .cases-marquee .marquee-item{font-size:62px;}
  .service-title h3{font-size:42px;}
  .service-title{flex:0 0 25%;max-width:25%;}
  .service-desc{flex:0 0 75%;max-width:75%;}
  .service-desc p{padding-right:0;}
  .contact{padding:100px 0;}
  .contact-title{font-size:62px;}
  .footer-contact{flex-basis:50%;max-width:50%;}
  .footer-studio,.footer-social{flex-basis:50%;max-width:50%;}
}

@media(max-width:767px){
  .header-inner{padding:20px;}
  .nav-toggle{
    display:block;position:relative;width:28px;height:20px;background:none;border:none;cursor:pointer;
  }
  .nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
    content:"";position:absolute;left:0;width:100%;height:2px;background:#fff;transition:all .3s;
  }
  .nav-toggle span{top:9px;}
  .nav-toggle span::before{top:-7px;}
  .nav-toggle span::after{top:7px;}
  .header-right{gap:22px;}
  .main-nav{
    position:fixed;top:0;right:-100%;width:78%;max-width:340px;height:100vh;height:100dvh;
    background:var(--nb-paper);padding:26px 30px;transition:right .4s cubic-bezier(.4,0,.2,1);z-index:120;
    display:flex;flex-direction:column;
  }
  .main-nav.open{right:0;}
  .main-nav ul{flex-direction:column;align-items:flex-start;margin-top:64px;}
  .main-nav li{margin:0 0 26px;}
  .main-nav a{color:#000;font-size:22px;}
  .nav-close{
    display:block;position:absolute;top:22px;right:24px;
    background:none;border:none;padding:6px;cursor:pointer;color:#000;line-height:0;
  }
  .nav-close svg{width:24px;height:24px;display:block;}
  .nav-overlay{
    display:block;position:fixed;inset:0;z-index:110;
    background:rgba(18,18,18,.35);
    -webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);
    opacity:0;visibility:hidden;transition:opacity .4s ease, visibility .4s ease;
  }
  .nav-overlay.open{opacity:1;visibility:visible;}
  .btn-cta{padding-top:0;margin-left:0;}
  .hero{min-height:100vh;padding:120px 0;}
  .hero-lead{width:100%;max-width:100%;padding:0 20px;}
  .about{padding:60px 0;}
  .about-inner{padding:0 20px;}
  .about-row{flex-direction:column;}
  .about-spacer{display:none;}
  .gallery{padding:0 20px;}
  .masonry{gap:20px;}
  .masonry-col{gap:20px;}
  .services-inner{padding:0 20px;}
  .service-row{flex-direction:column;gap:20px;}
  .service-title,.service-desc{flex-basis:100%;max-width:100%;}
  .contact{padding:60px 0;}
  .contact-inner{padding:0 20px;}
  .footer-inner{padding:0 20px;}
  .footer-contact,.footer-studio,.footer-social{flex-basis:100%;max-width:100%;}
  .footer-contact p{font-size:18px;}
  .whatsapp-float{width:52px;height:52px;font-size:26px;}
}