/* ==========================================================================
   lucas-site — base
   Linguagem visual compartilhada com a Ghisleni Academy (ghisleni-site),
   com ajustes editoriais para o site pessoal.
   ========================================================================== */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --navy:#0c1a2e;--navy-mid:#1a2d4a;
  --gold:#c9a84c;--gold-light:rgba(201,168,76,.12);--gold-border:rgba(201,168,76,.25);
  --green:#3a8c5c;--green-light:#eaf4ee;--green-dark:#1f5c38;
  --text:#0c1a2e;--muted:#6b7a8f;--faint:#a0aab8;
  --bg:#f5f3ef;--card:#fff;
  --border:rgba(12,26,46,.10);--border-mid:rgba(12,26,46,.18);
  --radius:10px;--radius-lg:16px;
  --measure:680px;
}

html{-webkit-text-size-adjust:100%}
body{
  font-family:"DM Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);color:var(--text);min-height:100vh;
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}

/* ── Tipografia utilitária ── */
.serif{font-family:"Lora",Georgia,serif}
.eyebrow{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.6rem}
.eyebrow.on-dark{color:rgba(255,255,255,.4)}

/* ── Header ── */
.site-header{position:sticky;top:0;z-index:50;background:rgba(245,243,239,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.site-header-inner{max-width:1040px;margin:0 auto;padding:.9rem 2rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.site-logo{font-family:"Lora",serif;font-style:italic;font-weight:600;font-size:17px;color:var(--navy);text-decoration:none;white-space:nowrap}
.site-nav{display:flex;align-items:center;gap:1.6rem}
.site-nav a{font-size:13.5px;color:var(--muted);text-decoration:none;transition:color .15s}
.site-nav a:hover{color:var(--navy)}
.site-nav a.active{color:var(--navy);font-weight:500}
.site-nav a.ext{color:var(--faint);border-left:1px solid var(--border);padding-left:1.6rem}
.site-nav a.ext:hover{color:var(--gold)}
.burger{display:none;background:none;border:0;width:28px;height:28px;flex-direction:column;justify-content:center;gap:5px;cursor:pointer}
.burger span{display:block;height:2px;background:var(--navy);border-radius:2px;transition:.2s}
.mobile-panel{display:none;padding:0 2rem 1.25rem;background:var(--bg);border-bottom:1px solid var(--border)}
.mobile-panel.open{display:block}
.mobile-panel a{display:block;padding:.6rem 0;font-size:15px;color:var(--muted);text-decoration:none;border-top:1px solid var(--border)}
.mobile-panel a.active{color:var(--navy);font-weight:500}
@media(max-width:720px){
  .site-nav{display:none}
  .burger{display:flex}
}

/* ── Wrappers ── */
.wrap{max-width:1040px;margin:0 auto;padding:0 2rem}
.prose-wrap{max-width:var(--measure);margin:0 auto;padding:0 2rem}
section{position:relative}

/* ── Botões ── */
.btn{display:inline-block;padding:12px 26px;border-radius:8px;font-size:14px;font-weight:500;text-decoration:none;transition:all .15s;border:1px solid transparent;cursor:pointer}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{background:#dbbe6a}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--border-mid)}
.btn-outline:hover{border-color:var(--navy);background:rgba(12,26,46,.04)}
.btn-ghost{background:transparent;color:rgba(255,255,255,.72);border-color:rgba(255,255,255,.18)}
.btn-ghost:hover{background:rgba(255,255,255,.08);color:#fff}

/* ── Blocos escuros (navy) ── */
.panel-navy{background:var(--navy);border-radius:var(--radius-lg);position:relative;overflow:hidden;color:#fff}
.panel-navy::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(201,168,76,.12) 0%,transparent 62%);pointer-events:none}
.panel-navy > *{position:relative}

/* ── Títulos de seção ── */
.section-title{font-family:"Lora",serif;font-style:italic;font-weight:600;color:var(--navy);font-size:clamp(24px,3.6vw,34px);line-height:1.15;margin-bottom:1rem}
.section-title.on-dark{color:#fff}
.section-lead{font-size:14.5px;color:var(--muted);line-height:1.85;max-width:var(--measure);margin-bottom:2.5rem}

/* ── Footer ── */
.site-footer{background:var(--navy);color:#fff;padding:3rem 2rem;margin-top:5rem}
.site-footer-inner{max-width:1040px;margin:0 auto;display:flex;flex-wrap:wrap;gap:2rem 3rem;justify-content:space-between;align-items:flex-start}
.site-footer .f-name{font-family:"Lora",serif;font-style:italic;font-weight:600;font-size:17px;margin-bottom:.4rem}
.site-footer .f-sub{font-size:12px;color:rgba(255,255,255,.4);letter-spacing:.04em;line-height:1.8}
.site-footer nav{display:flex;flex-direction:column;gap:.5rem}
.site-footer nav a{font-size:13px;color:rgba(255,255,255,.55);text-decoration:none}
.site-footer nav a:hover{color:var(--gold)}

/* ── Artigo / prosa ── */
.prose{font-size:16.5px;line-height:1.9;color:#22303f}
.prose > * + *{margin-top:1.4rem}
.prose h2{font-family:"Lora",serif;font-style:italic;font-weight:600;color:var(--navy);font-size:1.45rem;margin-top:2.6rem;line-height:1.3}
.prose h3{font-family:"Lora",serif;font-weight:600;color:var(--navy);font-size:1.15rem;margin-top:2rem}
.prose strong{color:var(--navy);font-weight:600}
.prose em{font-style:italic}
.prose a{color:var(--green-dark);text-decoration:underline;text-underline-offset:3px}
.prose blockquote{border-left:3px solid var(--gold);padding:.4rem 0 .4rem 1.5rem;color:var(--muted);font-family:"Lora",serif;font-style:italic;font-size:1.05em;line-height:1.7}
.prose blockquote p+p{margin-top:.6rem}
.prose ul,.prose ol{padding-left:1.4rem}
.prose li+li{margin-top:.5rem}
.prose hr{border:0;border-top:1px solid var(--border);margin:2.5rem 0}
.prose img{border-radius:var(--radius);margin:2rem 0}

@media(max-width:640px){
  .wrap,.prose-wrap{padding:0 1.25rem}
  .site-header-inner{padding:.8rem 1.25rem}
  .site-footer{padding:2.5rem 1.25rem}
  .prose{font-size:16px}
}
