/*
Theme Name: Locus Scriptorum
Theme URI: https://ferramentasdainteligencia.com.br
Author: Carlos Rabello
Description: Tema editorial de ensaios. Galeria de quadros (imagem + título), faixa amarela fixa que encolhe no scroll com o nome sumindo aos poucos, títulos em destaque amarelo e fundo pontilhado de caderno. Tipografia Fraunces + Spectral. Use a imagem destacada de cada post; se faltar, uma estampa vetorial é gerada automaticamente.
Version: 1.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: locus-scriptorum
*/

:root{
  --paper:#F2ECE0;
  --ink:#231E18;
  --ink-soft:#6A6256;
  --rule:#CDC3B0;
  --yellow:#FFD21A;          /* mesmo amarelo da faixa e dos destaques */
  --accent:#8C3A2C;
  --dot:rgba(35,30,24,.12);
  --plate-panel:#E8E0D0;
  --band-tall:140px;
  --band-short:56px;
  --display:"Fraunces", Georgia, serif;
  --body:"Spectral", Georgia, serif;
}
*{ margin:0; padding:0; box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; }

body{
  background-color:var(--paper);
  /* fundo pontilhado de caderno */
  background-image:radial-gradient(var(--dot) 1.1px, transparent 1.1px);
  background-size:24px 24px;
  background-position:-12px -12px;
  color:var(--ink); font-family:var(--body); line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

a{ color:inherit; text-decoration:none; }

/* ---------------- FAIXA AMARELA FIXA (encolhe no scroll) ---------------- */
.band{
  position:fixed; top:0; left:0; right:0; height:var(--band-tall);
  background:var(--yellow); z-index:100;
  display:flex; align-items:center; justify-content:space-between;
  padding:0 clamp(18px,4vw,40px);
  box-shadow:0 6px 16px rgba(0,0,0,.10);
  will-change:height;
}
.band-left{ display:flex; align-items:center; gap:16px; min-width:0; }
.band .mark{ flex:0 0 auto; width:21px; height:26px; display:block; }
.band .mark svg{ width:100%; height:100%; display:block; }
.band .wordmark{
  font-family:var(--display); font-weight:600; font-optical-sizing:auto;
  color:var(--ink); white-space:nowrap; letter-spacing:-.01em; line-height:1;
  font-size:clamp(24px,4.6vw,44px); transform-origin:left center; will-change:transform,opacity;
}
.band-nav{ display:flex; gap:clamp(8px,1.4vw,16px); flex:0 1 auto; min-width:0; white-space:nowrap; overflow:hidden; }
.band-nav a{ font-family:var(--body); font-size:12.5px; letter-spacing:.02em; color:var(--ink); border-bottom:1px solid transparent; padding-bottom:2px; }
.band-nav a:hover{ border-color:var(--ink); }
@media (max-width:880px){ .band-nav a{ font-size:11.5px; } }
@media (max-width:740px){ .band-nav{ display:none; } }

/* ---------------- ESTRUTURA ---------------- */
.shell{ max-width:1180px; margin:0 auto; padding:calc(var(--band-tall) + 40px) clamp(18px,4vw,40px) 0; }

/* ---------------- GALERIA ---------------- */
.grid{
  display:grid; grid-template-columns:repeat(auto-fill, minmax(280px,1fr));
  gap:16px 40px; padding-bottom:40px;
}
a.post{ display:block; opacity:0; transform:translateY(18px); transition:opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
a.post.in{ opacity:1; transform:none; }

.frame{
  position:relative; overflow:hidden; aspect-ratio:4/3;
  background:var(--plate-panel); border:1px solid var(--rule); color:#3A332A;
  margin-bottom:16px;
}
.frame img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block; transition:transform .9s cubic-bezier(.2,.8,.2,1); }
.frame .plate{ position:absolute; inset:0; }
.frame .plate svg{ width:100%; height:100%; display:block; transition:transform .9s cubic-bezier(.2,.8,.2,1); }
a.post:hover .frame img, a.post:hover .frame .plate svg{ transform:scale(1.045); }

.kicker{ font-family:var(--body); text-transform:uppercase; letter-spacing:.2em; font-size:11.5px; color:var(--accent); margin-bottom:11px; }

/* título dentro do destaque amarelo (highlight que quebra por linha) */
h2.title{ font-family:var(--display); font-weight:500; font-optical-sizing:auto; font-size:23px; line-height:1.5; letter-spacing:-.005em; }
.hl{
  background:var(--yellow); color:var(--ink);
  -webkit-box-decoration-break:clone; box-decoration-break:clone;
  padding:2px 7px; box-shadow:0 0 0 1px rgba(0,0,0,.02);
  transition:background .2s ease;
}
a.post:hover .hl{ background:#FFC400; }

.dek{ color:var(--ink-soft); font-size:15px; margin-top:13px;
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }
.meta{ font-family:var(--body); text-transform:uppercase; letter-spacing:.06em; font-size:11.5px; color:var(--ink-soft); margin-top:12px; }

.empty{ font-family:var(--display); font-style:italic; font-size:20px; color:var(--ink-soft); padding:40px 0; }

/* título de categoria/arquivo */
.arch-head{ padding:6px 0 26px; }
.arch-title{ font-family:var(--display); font-weight:500; font-optical-sizing:auto; font-size:clamp(28px,4.4vw,46px); line-height:1.5; letter-spacing:-.01em; }

/* paginação */
.pagination{ padding:30px 0 10px; border-top:1px solid var(--rule); }
.pagination .nav-links{ display:flex; gap:8px; flex-wrap:wrap; font-family:var(--body); }
.pagination a, .pagination span{ display:inline-flex; align-items:center; justify-content:center; min-width:38px; height:38px; padding:0 12px; border:1px solid var(--rule); color:var(--ink); }
.pagination .current{ background:var(--ink); color:var(--paper); border-color:var(--ink); }
.pagination a:hover{ border-color:var(--ink); }

/* ---------------- LEITURA (post individual) ---------------- */
.reading{ max-width:720px; margin:0 auto; padding-bottom:60px; }
.r-head{ padding:8px 0 26px; }
.r-head h1{ font-family:var(--display); font-weight:500; font-optical-sizing:auto; font-size:clamp(30px,5vw,52px); line-height:1.32; letter-spacing:-.015em; }
.r-head .kicker{ margin-bottom:18px; }
.r-head .meta{ margin-top:20px; }
.r-fig{ margin:0 0 34px; border:1px solid var(--rule); }
.r-fig img{ display:block; width:100%; height:auto; }
.r-body{ font-size:19px; line-height:1.78; color:var(--ink); }
.r-body p{ margin:0 0 1.3em; }
.r-body p:first-of-type::first-letter{ font-family:var(--display); font-weight:500; float:left; font-size:4.2em; line-height:.82; padding:6px 12px 0 0; color:var(--accent); }
.r-body h2,.r-body h3{ font-family:var(--display); font-weight:500; margin:1.6em 0 .5em; line-height:1.2; }
.r-body a{ color:var(--accent); border-bottom:1px solid var(--accent); }
.r-body blockquote{ border-left:2px solid var(--accent); padding-left:20px; font-style:italic; color:var(--ink-soft); margin:1.4em 0; }
.r-body img{ max-width:100%; height:auto; }
.r-nav{ display:flex; justify-content:space-between; gap:18px; margin-top:50px; padding-top:24px; border-top:1px solid var(--rule); font-family:var(--display); font-style:italic; font-size:17px; }
.r-nav a:hover{ color:var(--accent); }

/* ---------------- RODAPÉ ---------------- */
.site-foot{ border-top:1px solid var(--rule); margin-top:30px; padding:40px clamp(18px,4vw,40px) 80px; text-align:center; }
.site-foot .fw{ font-family:var(--display); font-style:italic; font-size:24px; }
.site-foot .fs{ font-family:var(--body); font-size:12.5px; color:var(--ink-soft); margin-top:8px; letter-spacing:.04em; }

@media (prefers-reduced-motion:reduce){
  a.post{ opacity:1 !important; transform:none !important; }
  .frame img, .frame .plate svg{ transition:none; }
}