/* AcervoCassino — Museu do Salão das Dunas — style.v1.css */
:root{
  --azul-tropical:#1F7A8C;
  --azul-tropical-escuro:#145A68;
  --areia-duna:#EFDFC0;
  --coral:#D9704B;
  --coral-escuro:#B6522F;
  --tinta:#243238;
  --branco:#FFFBF4;
}
[hidden]{display:none!important}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Avenir Next','Segoe UI',system-ui,-apple-system,sans-serif;
  letter-spacing:0.01em;
  color:var(--tinta);
  background:var(--branco);
  line-height:1.6;
}
h1,h2,h3{
  font-family:Georgia,'Times New Roman',serif;
  font-weight:600;
  letter-spacing:0.02em;
  color:var(--azul-tropical-escuro);
}
a{color:var(--coral-escuro);text-decoration:none}
a:hover{text-decoration:underline}

/* Age gate */
#agegate{
  position:fixed;inset:0;z-index:999;
  background:rgba(20,40,45,0.88);
  display:flex;align-items:center;justify-content:center;
  padding:1.5rem;
}
.agegate-card{
  background:var(--branco);
  border:3px solid var(--azul-tropical);
  border-radius:14px;
  max-width:460px;
  padding:2rem;
  text-align:center;
  box-shadow:0 10px 40px rgba(0,0,0,0.3);
}
.agegate-card h2{margin-top:0}
.agegate-actions{display:flex;gap:1rem;justify-content:center;margin-top:1.5rem;flex-wrap:wrap}
.agegate-actions button{
  font-size:1rem;padding:0.7rem 1.4rem;border-radius:8px;border:none;cursor:pointer;
  font-family:inherit;letter-spacing:0.03em;
}
#agegate-yes{background:var(--azul-tropical);color:#fff}
#agegate-yes:hover{background:var(--azul-tropical-escuro)}
#agegate-no{background:var(--areia-duna);color:var(--tinta)}
#agegate-no:hover{background:#e3cfa0}

/* Header */
.site-header{
  background:var(--azul-tropical);
  color:#fff;
  padding:1rem 1.5rem;
}
.brand-row{display:flex;align-items:center;justify-content:space-between;max-width:1100px;margin:0 auto}
.brand{
  font-family:Georgia,serif;
  font-size:1.5rem;
  color:#fff;
  letter-spacing:0.05em;
}
.nav-toggle{
  display:none;
  background:var(--coral);color:#fff;border:none;border-radius:6px;padding:0.5rem 1rem;cursor:pointer;
}
.site-nav{max-width:1100px;margin:0.75rem auto 0}
.site-nav ul{display:flex;flex-wrap:wrap;gap:1rem 1.25rem;list-style:none;margin:0;padding:0}
.site-nav a{color:#EFDFC0;font-size:0.95rem}
.site-nav a.active{color:#fff;text-decoration:underline}
.site-nav a.nav-responsavel{color:var(--coral);font-weight:bold}

@media (max-width:700px){
  .nav-toggle{display:inline-block}
  .site-nav{display:none}
  .site-nav.open{display:block}
  .site-nav ul{flex-direction:column}
}

/* Main content */
main{max-width:1100px;margin:0 auto;padding:1.5rem}
.page-hero{padding:2rem 0 1rem}
.page-hero h1{font-size:2rem;margin-bottom:0.5rem}
.lede{font-size:1.15rem;color:var(--tinta);max-width:720px}

.illustration{margin:1.5rem 0;text-align:center}
.illustration svg{max-width:100%;height:auto;border-radius:10px;background:var(--areia-duna)}
.illustration figcaption{font-size:0.9rem;color:#555;margin-top:0.5rem;font-style:italic}

section.content-block{margin:2rem 0}
section.content-block h2{font-size:1.4rem;margin-bottom:0.75rem}

.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;margin:1.5rem 0}
.card{
  background:var(--areia-duna);
  border-radius:10px;
  padding:1.25rem;
  border-left:5px solid var(--coral);
}
.card h3{margin-top:0;font-size:1.1rem}

.timeline{border-left:3px solid var(--azul-tropical);padding-left:1.25rem;margin:1.5rem 0}
.timeline-item{margin-bottom:1.25rem}
.timeline-item .ano{color:var(--coral-escuro);font-weight:bold;font-family:Georgia,serif}

/* Sundial mechanic */
.sundial-wrap{display:flex;flex-wrap:wrap;gap:2rem;align-items:flex-start;margin:1.5rem 0}
.sundial-svg-box{flex:0 0 320px}
.sundial-svg-box svg{width:100%;height:auto}
.sundial-positions{display:flex;gap:0.6rem;margin:1rem 0;flex-wrap:wrap}
.sundial-positions button{
  background:var(--azul-tropical);color:#fff;border:none;border-radius:6px;
  padding:0.5rem 0.9rem;cursor:pointer;font-family:inherit;
}
.sundial-positions button.active{background:var(--coral)}
.sundial-card{background:var(--areia-duna);border-radius:10px;padding:1.25rem;flex:1 1 280px;min-width:240px}
.sundial-card h3{margin-top:0}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}
.gallery-grid figure{margin:0;background:var(--areia-duna);border-radius:10px;padding:1rem;text-align:center}
.gallery-grid svg{max-width:100%;height:auto}
.gallery-grid figcaption{font-size:0.85rem;margin-top:0.5rem;color:#444;font-style:italic}

/* Forms */
form.contact-form{max-width:520px;display:flex;flex-direction:column;gap:1rem}
form.contact-form label{font-weight:bold;font-size:0.9rem}
form.contact-form input,form.contact-form textarea{
  padding:0.6rem;border:1px solid #bbb;border-radius:6px;font-family:inherit;font-size:1rem;
}
form.contact-form button{
  align-self:flex-start;background:var(--coral);color:#fff;border:none;border-radius:8px;
  padding:0.7rem 1.5rem;cursor:pointer;font-size:1rem;
}
form.contact-form button:hover{background:var(--coral-escuro)}

.helpline-box{
  background:var(--azul-tropical);color:#fff;border-radius:10px;padding:1.5rem;margin:1.5rem 0;
}
.helpline-box a{color:#EFDFC0;font-weight:bold}

/* Footer */
.site-footer{background:var(--tinta);color:#EFDFC0;padding:2.5rem 1.5rem 1.5rem;margin-top:3rem}
.footer-cols{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem}
.footer-brand{font-family:Georgia,serif;font-size:1.25rem;color:#fff;margin:0 0 0.5rem}
.site-footer h3{color:#fff;font-size:1rem;margin-top:0}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:0.4rem}
.site-footer a{color:#EFDFC0}
.footer-legal{max-width:1100px;margin:2rem auto 0;font-size:0.8rem;color:#bbb;border-top:1px solid #3a4a4f;padding-top:1rem}

.error-page{text-align:center;padding:4rem 1rem}
.error-page h1{font-size:3rem}