/* ══════════════════════════════════════════
   BASE — compartilhado entre todas as páginas
   Tokens, reset, nav, hero base, botões, footer, cursor
══════════════════════════════════════════ */

/* ── RESET + TOKENS ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --paper:  #f4f1ec;
  --white:  #faf8f4;
  --ink:    #1a1712;
  --ink2:   #3b3730;
  --muted:  #34302c; /*#8f8880;*/
  --dim:    *#c4bdb4;
  --rule:   #ddd8d0;
  --sand:   #e8e2d8;
  --brick:  #bf3a1e;
  --brick2: #9c2e15;
  --brick-l:rgba(191,58,30,.08);
  --fbb:    'Bebas Neue',sans-serif;
  --fbl:    'Libre Baskerville',serif;
  --fb:     'Barlow',sans-serif;
}
html{scroll-behavior:smooth;font-size:110.75%}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--fb);
  line-height:1.6;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

/* ── CURSOR (opt-in: só ativa se houver elemento .cursor no DOM) ── */
.cursor{
  width:8px;height:8px;border-radius:50%;
  background:var(--brick);
  position:fixed;pointer-events:none;z-index:9999;
  transform:translate(-50%,-50%);
  transition:transform .1s,width .25s,height .25s,opacity .25s;
  mix-blend-mode:multiply;
}
.cursor.big{width:36px;height:36px;opacity:.35}

/* ══════════════════════════════════════════
   NAV
══════════════════════════════════════════ */
nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  height:72px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 5vw;
  background:rgba(244,241,236,0);
  border-bottom:1px solid transparent;
  transition:background .4s,border-color .4s,backdrop-filter .4s;
}
nav.stuck{
  background:rgba(244,241,236,.95);
  backdrop-filter:blur(12px);
  border-color:var(--rule);
}
.nav-logo{display:flex;align-items:center;text-decoration:none;flex-shrink:0}
.nav-logo img{
  height:40px;width:auto;display:block;
  filter:brightness(0) invert(1) opacity(.9);
  transition:filter .35s,opacity .2s;
}
nav.stuck .nav-logo img{filter:none}
.nav-logo:hover img{opacity:.8}
.nav-logo svg,.nav-logo-sq{display:none}

.nav-links{display:flex;gap:2.5rem;list-style:none}
.nav-links a{
  font-size:.85rem;font-weight:500;color:rgba(255,255,255,.6);
  letter-spacing:.04em;text-transform:uppercase;
  position:relative;transition:color .2s;
}
.nav-links a::after{
  content:'';position:absolute;bottom:-2px;left:0;right:0;height:1px;
  background:white;transform:scaleX(0);
  transition:transform .25s;transform-origin:left;
}
.nav-links a:hover{color:white}
.nav-links a:hover::after{transform:scaleX(1)}
nav.stuck .nav-links a{color:var(--muted)}
nav.stuck .nav-links a::after{background:var(--brick)}
nav.stuck .nav-links a:hover{color:var(--ink)}

.nav-cta{
  font-family:var(--fbb);font-size:.9rem;letter-spacing:.1em;
  color:white;border:1px solid rgba(255,255,255,.5);
  padding:.45rem 1.25rem;
  transition:background .2s,color .2s,border-color .2s;
}
.nav-cta:hover{background:rgba(255,255,255,.15);color:white;border-color:white}
nav.stuck .nav-cta{color:var(--brick);border-color:var(--brick)}
nav.stuck .nav-cta:hover{background:var(--brick);color:white}

.hbg{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;margin:-6px;z-index:2}
.hbg span{display:block;width:22px;height:1.5px;background:white;transition:transform .3s,opacity .2s,background .3s}
nav.stuck .hbg span{background:var(--ink)}

/* ══════════════════════════════════════════
   HERO — base estrutural (foto + overlays)
   Cada página define a URL da foto e o tamanho do h1
══════════════════════════════════════════ */
#hero{
  padding-top:72px;
  min-height:100vh;
  display:flex;flex-direction:column;
  position:relative;overflow:hidden;
}
.hero-photo{
  position:absolute;inset:0;
  background-size:cover;
  background-position:center 30%;
  transform:scale(1.04);
  animation:heroZoom 12s ease-out forwards;
}
@keyframes heroZoom{from{transform:scale(1.04)}to{transform:scale(1)}}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(105deg,
    rgba(20,17,14,.82) 0%,
    rgba(20,17,14,.60) 38%,
    rgba(20,17,14,.18) 65%,
    rgba(20,17,14,.08) 100%
  );
}
.hero-overlay-b{
  position:absolute;bottom:0;left:0;right:0;height:180px;
  background:linear-gradient(to top,rgba(20,17,14,.6),transparent);
}
.hero-main{
  position:relative;z-index:2;flex:1;
  display:flex;flex-direction:column;justify-content:flex-end;
  max-width:80vw;margin:0 auto;width:100%;
  padding:0 5vw 4vw;
}

h1{
  font-family:var(--fbb);
  font-size:clamp(3rem,5.5vw,6.5rem);
  line-height:.88;letter-spacing:.02em;
  color:#fff;
  margin-bottom:1.75rem;
  opacity:0;animation:slideUp .7s .3s forwards;
}
h1 .accent,h1 .red{color:var(--brick)}
h1 .thin{
  font-family:var(--fbl);font-style:italic;
  font-size:.75em;letter-spacing:.01em;
  color:rgba(255,255,255,.65);
  display:block;
}

/* ══════════════════════════════════════════
   BOTÕES recorrentes
══════════════════════════════════════════ */
.btn-solid{
  font-family:var(--fbb);font-size:1.2rem;letter-spacing:.1em;
  background:var(--brick);color:white;
  padding:.75rem 2rem;
  display:inline-flex;align-items:center;gap:10px;
  transition:background .2s,transform .2s,box-shadow .2s;
  white-space:nowrap;
  box-shadow:0 4px 24px rgba(191,58,30,.35);
}
.btn-solid:hover{
  background:var(--brick2);transform:translateY(-2px);
  box-shadow:0 8px 36px rgba(191,58,30,.45);
}
.btn-bare{
  font-size:1.15rem;font-weight:500;
  color:rgba(255,255,255,.55);
  letter-spacing:.08em;text-transform:uppercase;
  display:flex;align-items:center;gap:8px;
  border-bottom:1px solid rgba(255,255,255,.25);padding-bottom:2px;
  transition:color .2s,border-color .2s;
}
.btn-bare:hover{color:rgba(255,255,255,.9);border-color:rgba(255,255,255,.6)}

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
footer{background:var(--ink);padding:3rem 5vw 2rem}
.footer-top{
  max-width:1200px;margin:0 auto;
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:3rem;
  padding-bottom:2.5rem;
  border-bottom:1px solid rgba(255,255,255,.07);
  margin-bottom:1.75rem;
}
.f-logo{margin-bottom:.875rem;display:block}
.f-logo img,.f-logo-img{
  height:24px;width:auto;display:block;
  filter:brightness(0) invert(1) opacity(.65);
  transition:filter .2s;
}
.f-logo:hover img,.f-logo-img:hover{filter:brightness(0) invert(1) opacity(.9)}
.f-sq{display:none}
.f-brand p{
  font-size:.88rem;color:rgba(255,255,255,.6);
  font-weight:300;line-height:1.7;max-width:220px;
}
.f-col h4{
  font-size:.68rem;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:rgba(255,255,255,.9);
  margin-bottom:.875rem;
}
.f-col ul{list-style:none;display:flex;flex-direction:column;gap:.5rem}
.f-col ul li a{
  font-size:.95rem;color:rgba(255,255,255,.6);
  font-weight:300;transition:color .2s;
}
.f-col ul li a:hover{color:rgba(255,255,255,.9)}
.footer-bottom{
  max-width:1200px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:.75rem;
}
.footer-bottom p{font-size:.8rem;color:rgba(255,255,255,.6)}

/* ══════════════════════════════════════════
   ANIMAÇÕES base
══════════════════════════════════════════ */
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .65s,transform .65s}
.reveal.vis{opacity:1;transform:translateY(0)}

/* ══════════════════════════════════════════
   SCROLLBAR
══════════════════════════════════════════ */
::-webkit-scrollbar{width:3px}
::-webkit-scrollbar-track{background:var(--paper)}
::-webkit-scrollbar-thumb{background:var(--rule);border-radius:3px}

/* ══════════════════════════════════════════
   RESPONSIVE base — apenas nav
   Cada página acrescenta seus próprios breakpoints
══════════════════════════════════════════ */
@media(max-width:768px){
  .nav-links,.nav-cta{display:none}
  .hbg{display:flex}

  nav.open{
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    height:auto;
    padding-top:16px;padding-bottom:20px;
    background:rgba(244,241,236,.98);
    backdrop-filter:blur(12px);
    border-color:var(--rule);
    gap:0;
  }
  nav.open .nav-logo{align-self:flex-start}
  nav.open .nav-logo img{filter:none}
  nav.open .hbg{position:absolute;top:26px;right:5vw}
  nav.open .hbg span{background:var(--ink)}
  nav.open .hbg span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
  nav.open .hbg span:nth-child(2){opacity:0}
  nav.open .hbg span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

  nav.open .nav-links{
    display:flex;
    flex-direction:column;
    gap:0;
    margin:14px 0 0;
    padding:6px 0 0;
    border-top:1px solid var(--rule);
    list-style:none;
  }
  nav.open .nav-links li{border-bottom:1px solid var(--rule)}
  nav.open .nav-links li:last-child{border-bottom:none}
  nav.open .nav-links a{
    display:block;
    color:var(--ink);
    font-size:.95rem;
    padding:.95rem 0;
  }
  nav.open .nav-links a::after{display:none}
  nav.open .nav-links a:hover{color:var(--brick)}

  nav.open .nav-cta{
    display:inline-flex;
    align-self:flex-start;
    align-items:center;
    justify-content:center;
    margin-top:16px;
    color:var(--brick);
    border-color:var(--brick);
    padding:.7rem 1.5rem;
  }
  nav.open .nav-cta:hover{background:var(--brick);color:white}
}
@media(max-width:540px){
  nav{padding:0 20px}
  nav.open .hbg{right:20px}
}