:root{--text-pearl:#ECEFF4;}

/* Base */
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--text-pearl);background:#0b0d13;line-height:1.55}
a{text-decoration:none;color:inherit}

/* Navbar */
.navbar{position:sticky;top:0;z-index:50;background:rgba(9,11,17,.55);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav-container{max-width:1120px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:14px 20px}
.logo{height:32px}
.nav-menu{display:flex;gap:18px}
.nav-link{padding:8px 10px;border-radius:10px;color:#eaf6ff;opacity:.9}
.nav-link:hover{background:rgba(255,255,255,.08)}
.mobile-menu-btn{display:none;background:transparent;border:0;cursor:pointer}
.mobile-menu-btn span{display:block;width:24px;height:2px;background:#fff;margin:4px 0}

/* HERO */
.hero{position:relative;min-height:88vh;display:grid;place-items:center;text-align:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.bg-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.85}
.hero .overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,10,18,.45) 0%,rgba(7,10,18,.7) 55%,rgba(7,10,18,.85) 100%)}
.hero .content{position:relative;z-index:1;max-width:980px;padding:40px 16px 64px}
.hero-title{font-size:42px;margin:0 0 12px}
.hero-subtitle{font-size:18px;opacity:.95;margin:0 0 22px}
.hero-tagline{opacity:.9}

/* GLASS BUTTONS */
.btn-glass{position:relative;display:inline-block;padding:12px 18px;border-radius:16px;
  border:1px solid rgba(255,255,255,.28);
  background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.06));
  backdrop-filter:blur(14px);
  color:#f5fbff;font-weight:700;letter-spacing:.2px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.25), 0 8px 22px rgba(0,0,0,.25);
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn-glass:hover{transform:translateY(-1px);
  background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.08));
  border-color:rgba(255,255,255,.36);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35), 0 14px 30px rgba(0,0,0,.32);
}
.btn-glass .btn-content{position:relative;z-index:1}
.buttons{display:flex;gap:14px;justify-content:center}

/* Sections */
.section-light{background:#0f1118;color:#e8f7ff;padding:72px 16px}
.section-dark{background:#0b0d13;color:#e8f7ff;padding:72px 16px}
.container{max-width:1120px;margin:0 auto}
.section-title{font-size:28px;margin:0 0 18px}
.section-text{opacity:.9;margin:10px 0}
.btn-center{text-align:center;margin-top:20px}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:linear-gradient(180deg,#121622,#0c0f19);border:1px solid rgba(255,255,255,.08);padding:18px;border-radius:16px;min-height:190px;position:relative;overflow:hidden;
  display:flex;flex-direction:column;align-items:center;text-align:center; /* força centralização visual */
}
.card-icon{width:84px;height:84px;margin:0 auto 12px auto;color:#62ede9;display:flex;align-items:center;justify-content:center}
.card-icon.white{color:#ffffff;filter:drop-shadow(0 6px 14px rgba(255,255,255,.12))}
.card-icon svg{width:64px;height:64px;opacity:.98;transition:transform .35s ease;color:#fff;stroke:#fff}
.card::before{content:"";position:absolute;inset:-40%;background:radial-gradient(120px 120px at var(--mx,50%) var(--my,50%), rgba(98,237,233,0.35), transparent 60%);filter:blur(18px);opacity:0;transition:opacity .35s ease;pointer-events:none}
.card:hover::before{opacity:1}
.card:hover .card-icon svg{transform:translateY(-2px)}

/* Portfolio full video */
.fullvideo-wrapper{position:relative;width:100%;height:88vh;border-radius:20px;overflow:hidden;background:#000;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.fullvideo-wrapper .cover,
.fullvideo-wrapper video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.fullvideo-wrapper .cover{display:flex;align-items:center;justify-content:center;background-size:cover;background-position:center}
.play-btn{width:88px;height:88px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.35);transition:transform .15s ease;cursor:pointer}
.play-btn:hover{transform:scale(1.05)}
.play-btn svg{width:34px;height:34px;color:#111}
/* Replay */
.replay-btn{position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-50%);width:88px;height:88px;border-radius:50%;background:rgba(255,255,255,.92);display:none;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.35);cursor:pointer}
.replay-btn svg{width:34px;height:34px;color:#111}
.fullvideo-wrapper.show-replay .replay-btn{display:grid}

/* Footer — AGORA SEMPRE CENTRALIZADO NO DESKTOP TAMBÉM */
.footer{background:#0b0d13;color:#cfe9ff}
.footer-container{
  max-width:1120px;margin:0 auto;padding:28px 16px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;
  text-align:center;
}
.footer-brand{display:flex;flex-direction:column;align-items:center}
.footer-logo{height:28px}
.footer-tagline, .footer-slogan{
  text-align:center!important;width:100%;display:block;
  font-size:clamp(1.2rem,1.6vw,1.6rem);font-weight:600;letter-spacing:.2px;
  margin:12px auto 0;opacity:.95;
}
.footer-nav{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.footer-nav a{margin:0 8px;opacity:.9}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);text-align:center;padding:14px 0;margin-top:14px;opacity:.7}

/* Global centralização de textos das seções */
.center, .center * { text-align: center; }
#about, #about *,
#services, #services *,
#portfolio, #portfolio *,
#contact, #contact *,
footer, footer * { text-align: center !important; }

/* Vídeo de fundo só no HERO */
.hero .bg-video { position: absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.hero .overlay { position:absolute; inset:0; background: radial-gradient(ellipse at center, rgba(0,0,0,.25) 0%, rgba(0,0,0,.55) 65%); }
#portfolio .bg-video, #contact .bg-video, footer .bg-video { display:none !important; }

/* Responsive */
@media (max-width: 1024px){ .cards{grid-template-columns:repeat(2,1fr)} }
@media (max-width: 768px){
  .nav-menu{display:none;position:absolute;right:12px;top:58px;background:#0f1118;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:8px 10px;flex-direction:column}
  .nav-menu.active{display:flex}
  .mobile-menu-btn{display:block}
  .hero-title{font-size:32px}
  .fullvideo-wrapper{height:72vh}

  /* SERVICES: single column cards no mobile */
  #services .cards{grid-template-columns:1fr;gap:14px}
  #services .card{min-height:auto;padding:16px}
  #services .card-title{margin-top:6px}
}