/*
Theme Name: 2cool4school Swiss
Theme URI: https://2cool4school.com
Author: Miguel / Los Happy Designers
Description: Tema editorial de retícula suiza en blanco y negro con un único acento de color para 2cool4school.com. 5 secciones: Arte, Música, Diseño, Arquitectura y AI Marketing. Una nota diaria por categoría con imagen destacada.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: criticismo-swiss
*/

:root{
  --c-ink:#111111;
  --c-paper:#ffffff;
  --c-grey:#666666;
  --c-line:#dddddd;
  --c-accent:#e2342f; /* único acento de color, editable */
  --grid-gap:1px;
  --maxw:1280px;
  --font: "Helvetica Neue", Helvetica, Arial, "Inter", sans-serif;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:var(--font);
  color:var(--c-ink);
  background:var(--c-paper);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  font-size:16px;
}
a{color:inherit;text-decoration:none;}
a:hover{color:var(--c-accent);}
img{max-width:100%;height:auto;display:block;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}

/* ---------- Cabecera ---------- */
.site-header{border-bottom:2px solid var(--c-ink);}
.site-header .wrap{display:flex;justify-content:space-between;align-items:baseline;padding:18px 24px;}
.site-title{font-size:28px;font-weight:600;letter-spacing:-0.6px;text-transform:uppercase;}
.site-tag{font-size:11px;color:var(--c-grey);text-transform:uppercase;letter-spacing:1.5px;}

.main-nav{border-bottom:0.5px solid var(--c-line);}
.main-nav .wrap{display:flex;gap:22px;padding:10px 24px;flex-wrap:wrap;}
.main-nav a{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;padding-bottom:3px;}
.main-nav a:hover,.main-nav .current-menu-item a{border-bottom:2px solid var(--c-accent);color:var(--c-ink);}

/* ---------- Retícula de portada ---------- */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--grid-gap);background:var(--c-line);margin:24px 0;}
.grid .cell{background:var(--c-paper);padding:18px;}
.cell.lead{grid-column:span 2;grid-row:span 2;}
.cell.wide{grid-column:span 2;}
.kicker{font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:var(--c-accent);margin:10px 0 4px;}
.cell h2{font-size:24px;font-weight:600;line-height:1.12;margin:6px 0;}
.cell h3{font-size:15px;font-weight:600;line-height:1.18;margin:4px 0;}
.cell p{font-size:13px;color:var(--c-grey);margin:6px 0 0;}
.thumb{background:var(--c-ink);width:100%;aspect-ratio:16/10;object-fit:cover;}
.thumb.tall{aspect-ratio:4/3;}

/* ---------- Entrada individual ---------- */
.single{max-width:760px;margin:40px auto;}
.single .kicker{font-size:11px;}
.single h1{font-size:40px;font-weight:600;line-height:1.08;letter-spacing:-0.5px;margin:8px 0 16px;}
.single .meta{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;color:var(--c-grey);border-top:1px solid var(--c-ink);border-bottom:1px solid var(--c-ink);padding:8px 0;margin-bottom:24px;}
.single .featured{margin:0 0 24px;}
.single .content{font-size:18px;line-height:1.7;}
.single .content p{margin:0 0 1.2em;}

/* ---------- Pie ---------- */
.site-footer{border-top:2px solid var(--c-ink);margin-top:48px;}
.site-footer .wrap{display:flex;justify-content:space-between;padding:18px 24px;font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:var(--c-grey);flex-wrap:wrap;gap:12px;}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .grid{grid-template-columns:repeat(2,1fr);}
  .cell.lead{grid-column:span 2;grid-row:auto;}
}
@media (max-width:560px){
  .grid{grid-template-columns:1fr;}
  .cell.lead,.cell.wide{grid-column:span 1;}
  .single h1{font-size:30px;}
}