/* ── MARS COMUNICAÇÃO — Shared Styles ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --black:#0D0D0D;--white:#F8F7F4;--gray:#8A8A8A;--light:#EBEBEB;
  --red:#E9505C;--purple:#D0BCFF;
  --font-head:'Space Grotesk',sans-serif;--font-body:'IBM Plex Sans',sans-serif;
  --ease:cubic-bezier(0.16,1,0.3,1);
}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:var(--font-body);background:var(--white);color:var(--black);cursor:none;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

/* ── CURSOR ── */
#cursor{position:fixed;width:12px;height:12px;background:var(--red);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:width .3s var(--ease),height .3s var(--ease),background .3s var(--ease),opacity .2s}
#cursor.hover{width:48px;height:48px;background:var(--red);opacity:.5}
#cursor.hidden{opacity:0}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:24px 48px;transition:padding .4s var(--ease),background .4s,backdrop-filter .4s}
nav.scrolled{padding:16px 48px;background:rgba(248,247,244,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--light)}
.nav-logo img{height:36px;width:auto;object-fit:contain}
.nav-links{display:flex;gap:40px;list-style:none}
.nav-links a{font-family:var(--font-head);font-size:14px;font-weight:500;letter-spacing:.04em;text-transform:uppercase;position:relative;padding-bottom:2px}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:1.5px;background:var(--red);transition:width .35s var(--ease)}
.nav-links a:hover::after{width:100%}
.nav-cta{font-family:var(--font-head);font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:10px 22px;border:1.5px solid var(--black);border-radius:100px;transition:background .3s,color .3s}
.nav-cta:hover{background:var(--black);color:var(--white)}
.nav-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.nav-burger span{display:block;width:24px;height:2px;background:var(--black);transition:all .3s var(--ease)}

/* Transparent nav — white elements over dark hero (all mars.css pages have dark heroes) */
nav:not(.scrolled) .nav-links a{color:var(--white)}
nav:not(.scrolled) .nav-links a::after{background:var(--white)}
nav:not(.scrolled) .nav-cta{border-color:rgba(248,247,244,.35);color:var(--white)}
nav:not(.scrolled) .nav-cta:hover{background:var(--white);color:var(--black)}
nav:not(.scrolled) .nav-burger span{background:var(--white)}
nav:not(.scrolled) .nav-logo img{filter:brightness(0) invert(1)}

/* ── MOBILE MENU ── */
.mobile-menu{display:none;position:fixed;inset:0;background:var(--black);z-index:99;flex-direction:column;align-items:center;justify-content:center;gap:40px;opacity:0;pointer-events:none;transition:opacity .4s var(--ease)}
.mobile-menu.open{opacity:1;pointer-events:all}
.mobile-menu a{font-family:var(--font-head);font-size:clamp(2rem,8vw,4rem);font-weight:700;color:var(--white);letter-spacing:-.02em;transition:color .2s}
.mobile-menu a:hover{color:var(--red)}

/* ── FOOTER ── */
footer{background:var(--black);color:var(--white);padding:48px 48px 40px}
.footer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:40px;border-bottom:1px solid rgba(248,247,244,.1);margin-bottom:32px;flex-wrap:wrap;gap:24px}
.footer-links{display:flex;gap:32px;flex-wrap:wrap}
.footer-links a{font-family:var(--font-head);font-size:13px;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:rgba(248,247,244,.5);transition:color .2s}
.footer-links a:hover{color:var(--white)}
.footer-bottom{display:flex;justify-content:space-between;font-size:12px;color:rgba(248,247,244,.3);flex-wrap:wrap;gap:8px}

/* ── REVEAL ── */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ── SECTION LABEL ── */
.section-label{font-family:var(--font-head);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:48px;display:flex;align-items:center;gap:12px}
.section-label::before{content:'';width:24px;height:1.5px;background:var(--red);flex-shrink:0}

/* ── PROJECT PAGE ── */
.project-hero{min-height:80vh;position:relative;display:flex;align-items:flex-end;padding:64px 48px;overflow:hidden;background:#111}
.project-hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;transition:transform 8s ease}
.project-hero:hover .project-hero-img{transform:scale(1.04)}
.project-hero-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(13,13,13,.55) 0%,transparent 28%),linear-gradient(to top,rgba(13,13,13,.85) 0%,rgba(13,13,13,.2) 60%,transparent 100%)}
.project-hero-content{position:relative;z-index:2;max-width:700px}
.project-hero-cat{font-family:var(--font-head);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--red);display:block;margin-bottom:12px}
.project-hero-title{font-family:var(--font-head);font-size:clamp(3rem,7vw,7rem);font-weight:700;line-height:.92;letter-spacing:-.04em;color:var(--white)}

.project-info{display:grid;grid-template-columns:1fr 2fr;gap:80px;padding:80px 48px;align-items:start}
.project-info-label{font-family:var(--font-head);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--gray);margin-bottom:8px}
.project-client{font-family:var(--font-head);font-size:1.1rem;font-weight:700;margin-bottom:32px}
.project-desc{font-size:17px;line-height:1.75;color:var(--gray);margin-bottom:40px}
.project-services{display:flex;flex-wrap:wrap;gap:8px}
.project-service-tag{font-family:var(--font-head);font-size:12px;font-weight:500;letter-spacing:.04em;padding:7px 16px;border:1.5px solid var(--light);border-radius:100px;color:var(--black);transition:border-color .2s,color .2s}
.project-service-tag:hover{border-color:var(--red);color:var(--red)}
.project-client-link{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-head);font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--red);margin-top:24px;border-bottom:1px solid var(--red);padding-bottom:2px;transition:opacity .2s}
.project-client-link:hover{opacity:.7}

.project-gallery{padding:0 48px 80px;display:grid;gap:4px}
.project-gallery.cols-2{grid-template-columns:1fr 1fr}
.project-gallery.cols-3{grid-template-columns:1fr 1fr 1fr}
.project-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s var(--ease),filter .3s;cursor:zoom-in}
.project-gallery img:hover{transform:scale(1.02);filter:brightness(.92)}

/* ── LIGHTBOX ── */
.lb-overlay{position:fixed;inset:0;background:rgba(0,0,0,.96);z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s}
.lb-overlay.open{opacity:1;pointer-events:all}
.lb-overlay img{max-width:90vw;max-height:90vh;object-fit:contain;transform:scale(.96);transition:transform .35s var(--ease);border-radius:2px}
.lb-overlay.open img{transform:scale(1)}
.lb-close{position:absolute;top:20px;right:20px;width:44px;height:44px;border:1.5px solid rgba(255,255,255,.2);background:rgba(0,0,0,.4);border-radius:50%;cursor:pointer;color:var(--white);font-size:18px;display:flex;align-items:center;justify-content:center;transition:background .2s,border-color .2s;font-family:var(--font-head)}
.lb-close:hover{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.5)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border:1.5px solid rgba(255,255,255,.2);background:rgba(0,0,0,.4);border-radius:50%;cursor:pointer;color:var(--white);font-size:20px;display:flex;align-items:center;justify-content:center;transition:background .2s,border-color .2s}
.lb-nav:hover{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.5)}
.lb-prev{left:20px}
.lb-next{right:20px}
.lb-count{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);font-family:var(--font-head);font-size:12px;font-weight:500;letter-spacing:.08em;color:rgba(255,255,255,.45)}
.project-gallery .wide{grid-column:1/-1;aspect-ratio:16/6}
.project-gallery .tall{aspect-ratio:3/4}
.project-gallery .sq{aspect-ratio:1}

.project-cta{background:var(--black);padding:100px 48px;text-align:center}
.project-cta h2{font-family:var(--font-head);font-size:clamp(2rem,4vw,3.5rem);font-weight:700;color:var(--white);letter-spacing:-.03em;margin-bottom:32px}
.project-cta-btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--font-head);font-size:14px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:16px 36px;background:var(--red);color:var(--white);border-radius:4px;transition:background .3s,transform .2s}
.project-cta-btn:hover{background:#c93f4b;transform:translateY(-2px)}

.project-nav{display:flex;justify-content:space-between;align-items:center;padding:48px;border-top:1px solid var(--light);background:var(--white)}
.project-nav a{font-family:var(--font-head);font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--gray);transition:color .2s}
.project-nav a:hover{color:var(--black)}
.project-nav-back{display:flex;align-items:center;gap:8px}

/* ── CRIAMOS PAGE ── */
.criamos-hero{padding:180px 48px 80px;background:var(--black);color:var(--white)}
.criamos-hero h1{font-family:var(--font-head);font-size:clamp(2.5rem,6vw,6rem);font-weight:700;line-height:.95;letter-spacing:-.04em;margin-bottom:16px}
.criamos-hero p{font-size:17px;color:rgba(248,247,244,.5);max-width:480px}

.filter-bar{padding:40px 48px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;border-bottom:1px solid var(--light);position:sticky;top:72px;background:rgba(248,247,244,.95);backdrop-filter:blur(8px);z-index:10}
.filter-btn{font-family:var(--font-head);font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:8px 18px;border:1.5px solid var(--light);border-radius:100px;cursor:pointer;transition:border-color .2s,background .2s,color .2s;background:transparent;color:var(--black)}
.filter-btn:hover,.filter-btn.active{background:var(--black);color:var(--white);border-color:var(--black)}

.criamos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;padding:2px;grid-auto-flow:dense}
.criamos-card{position:relative;overflow:hidden;aspect-ratio:4/3;background:#111;display:block;cursor:none}
.criamos-card.wide{grid-column:span 2;aspect-ratio:8/3}
.criamos-card img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease),filter .4s;filter:brightness(.8)}
.criamos-card:hover img{transform:scale(1.06);filter:brightness(.5)}
.criamos-card-info{position:absolute;bottom:0;left:0;right:0;padding:24px;z-index:2;background:linear-gradient(to top,rgba(13,13,13,.8) 0%,transparent 100%);transition:opacity .3s}
.criamos-card-cat{font-family:var(--font-head);font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:rgba(248,247,244,.6);display:block;margin-bottom:4px}
.criamos-card-name{font-family:var(--font-head);font-size:1.2rem;font-weight:700;color:var(--white);letter-spacing:-.02em}
.criamos-card-hover{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;opacity:0;transition:opacity .35s;z-index:3}
.criamos-card:hover .criamos-card-hover{opacity:1}
.criamos-card-hover span{font-family:var(--font-head);font-size:13px;font-weight:500;color:var(--white)}
.criamos-card-hover .arr{font-size:2.5rem;line-height:1}
.criamos-card[data-hidden]{display:none}

/* ── RESPONSIVE ── */
@media(max-width:768px){
  nav{padding:20px 24px}
  nav.scrolled{padding:14px 24px}
  .nav-links,.nav-cta{display:none}
  .nav-burger{display:flex}
  .mobile-menu{display:flex}
  .project-hero{padding:48px 24px;min-height:60vh}
  .project-info{grid-template-columns:1fr;gap:32px;padding:48px 24px}
  .project-gallery{padding:0 24px 48px}
  .project-gallery.cols-2,.project-gallery.cols-3{grid-template-columns:1fr}
  .project-gallery .wide{aspect-ratio:4/3}
  .project-cta{padding:64px 24px}
  .project-nav{padding:32px 24px}
  .criamos-hero{padding:140px 24px 48px}
  .filter-bar{padding:24px;top:64px}
  .criamos-grid{grid-template-columns:1fr 1fr}
  .criamos-card.wide{grid-column:span 2}
  footer{padding:40px 24px 32px}
  .footer-top{flex-direction:column;align-items:flex-start}
}
@media(max-width:480px){
  .criamos-grid{grid-template-columns:1fr}
  .criamos-card.wide{grid-column:span 1;aspect-ratio:4/3}
}

/* ── LANG TOGGLE ── */
#langToggle{font-family:var(--font-head);font-size:12px;font-weight:600;letter-spacing:.06em;background:none;border:none;outline:none;-webkit-appearance:none;appearance:none;cursor:pointer;padding:8px 10px;color:inherit;display:flex;align-items:center;gap:1px;opacity:.85;transition:opacity .2s;margin-right:4px}
#langToggle:hover{opacity:1}
.lt-sep{color:rgba(128,128,128,.5);margin:0 1px}
nav:not(.scrolled) #langToggle{color:var(--white)}