/* Cabeçalho e rodapé padrão — Online Já Tech */
header,footer{--navy-deep:#05070D;--cream:#F7F4ED;--gold:#D9A441;--font-display:'Playfair Display',serif;--border:rgba(247,244,237,.10)}
header{position:sticky;top:0;z-index:50;background:rgba(10,20,32,.92);backdrop-filter:blur(8px);border-bottom:1px solid rgba(247,244,237,.1)}
.topnav{height:72px;display:flex;align-items:center;justify-content:space-between;max-width:1180px;margin:0 auto;padding:0 32px}
.nav-links{display:flex;gap:32px;font-size:.88rem;font-weight:500}
header .nav-links a{text-decoration:none;color:rgba(247,244,237,.75);transition:color .15s}
.nav-links a:hover,.nav-links a.is-current{color:var(--gold)}
.icon-link{color:rgba(247,244,237,.75);opacity:.85;transition:opacity .15s,color .15s;display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;flex-shrink:0}
.icon-link:hover{color:var(--gold);opacity:1}
.nav-right{display:flex;align-items:center;gap:14px}
header .btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--gold);color:var(--navy-deep);font-weight:600;font-size:.85rem;padding:11px 18px;border-radius:999px;text-decoration:none;border:none;cursor:pointer;white-space:nowrap;flex-shrink:0}
.hamburger{display:none;position:relative;width:44px;height:44px;background:none;border:none;cursor:pointer;padding:0;flex-shrink:0}
.hamburger span{position:absolute;left:50%;width:22px;height:2px;background:var(--cream);border-radius:2px;transform:translateX(-50%);transition:transform .32s cubic-bezier(.4,0,.2,1),opacity .2s ease,top .32s cubic-bezier(.4,0,.2,1),background .2s ease}
.hamburger span:nth-child(1){top:16px}
.hamburger span:nth-child(2){top:22px}
.hamburger span:nth-child(3){top:28px}
.hamburger.is-active span{background:var(--gold)}
.hamburger.is-active span:nth-child(1){top:22px;transform:translateX(-50%) rotate(45deg)}
.hamburger.is-active span:nth-child(2){opacity:0;transform:translateX(-50%) scale(0)}
.hamburger.is-active span:nth-child(3){top:22px;transform:translateX(-50%) rotate(-45deg)}
.mobile-menu{display:none}
.mobile-menu.is-open{display:flex;flex-direction:column;position:fixed;top:72px;left:0;right:0;bottom:0;height:calc(100vh - 72px);background:#05070D;z-index:9999;padding:24px 32px;overflow-y:auto;margin:0;opacity:0;transform:translateY(-14px);transition:opacity .28s ease,transform .28s ease;pointer-events:none}
.mobile-menu.is-open.is-visible{opacity:1;transform:translateY(0);pointer-events:auto}
.mobile-menu a{opacity:0;transform:translateY(10px);transition:opacity .3s ease,transform .3s ease}
.mobile-menu.is-open.is-visible a{opacity:1;transform:translateY(0)}
.mobile-menu a:nth-child(1){transition-delay:.05s}
.mobile-menu a:nth-child(2){transition-delay:.09s}
.mobile-menu a:nth-child(3){transition-delay:.13s}
.mobile-menu a:nth-child(4){transition-delay:.17s}
.mobile-menu a:nth-child(5){transition-delay:.21s}
.mobile-menu a:nth-child(6){transition-delay:.25s}
.mobile-menu a{display:flex;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid rgba(247,244,237,.08);text-decoration:none;color:var(--cream);font-family:var(--font-display);font-size:1.1rem}
.mm-num{font-size:.72rem;color:var(--gold)}
.logo{flex-shrink:0}
@media(max-width:860px){.nav-links{display:none}.hamburger{display:flex}}
@media(max-width:480px){
  .nav-right{gap:8px}
  .topnav .icon-link{display:none}
  header .btn-primary{padding:9px 12px;font-size:.72rem}
  .hamburger{width:38px;height:38px}.hamburger span:nth-child(1){top:14px}.hamburger span:nth-child(2){top:19px}.hamburger span:nth-child(3){top:24px}.hamburger.is-active span:nth-child(1){top:19px}.hamburger.is-active span:nth-child(3){top:19px}
  .topnav{padding:0 14px;gap:6px}
}
@media(max-width:340px){
  .logo span{display:none}
}
footer{background:var(--navy-deep);padding:48px 32px 28px;border-top:1px solid rgba(247,244,237,.1);text-align:left}
.footer-grid{display:flex;flex-direction:column;gap:32px;max-width:1180px;margin:0 auto}
.foot-brand-col .foot-logo{display:flex;align-items:center;gap:8px}
.foot-tagline{font-family:var(--font-display);font-style:italic;color:rgba(247,244,237,.55);font-size:.88rem;margin-top:12px;max-width:240px}
.foot-nav-cols-wrap{display:flex;flex-direction:column;gap:28px}
.foot-nav-col{display:flex;flex-direction:column;gap:11px}
.foot-col-title{font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:2px}
.foot-link{display:inline-flex;align-items:center;gap:10px;color:rgba(247,244,237,.72);text-decoration:none;font-size:.85rem;transition:color .15s}
.foot-link:hover{color:var(--gold)}
.foot-link svg{width:15px;height:15px;flex-shrink:0;opacity:.65}
.footer-bottom{max-width:1180px;margin:32px auto 0;padding-top:22px;border-top:1px solid rgba(247,244,237,.1)}
.foot-legal{font-size:.76rem;color:rgba(247,244,237,.45)}


@media(min-width:860px){
  .footer-grid{flex-direction:row;justify-content:space-between;align-items:flex-start}
  .foot-brand-col{max-width:260px}
  .foot-nav-cols-wrap{flex-direction:row;gap:72px}
  .footer-bottom{display:flex;justify-content:space-between;align-items:center}
}
@media(max-width:640px){footer{padding-bottom:96px}}