/*
Theme Name: Cubo Blog
Description: Tema personalizado para el blog de Cubo Digital (departamento de marketing externo en Republica Dominicana). Header con menu desplegable, footer, CTAs y enlazado interno.
Version: 1.0
Author: Cubo Digital
Text Domain: cubo-blog
*/

:root{
  --brand:#231DAD;
  --brand-dark:#1A1587;
  --brand-soft:#EDECFA;
  --accent:#9B0FAC;
  --accent-soft:#F6E8F8;
  --brand-2:#9B0FAC;
  --ink:#1A1A1A;
  --ink-2:#2B2B33;
  --muted:#5C5C66;
  --line:#EAEAEA;
  --soft:#F8F8F8;
  --radius:16px;
  --shadow:0 12px 34px rgba(26,26,26,.08);
  --font-head:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.8;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-dark);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}

/* ---------- Topbar ---------- */
.topbar{background:var(--ink);color:#C9C9CF;font-size:13px}
.topbar .wrap{display:flex;gap:20px;align-items:center;justify-content:space-between;min-height:40px;flex-wrap:wrap}
.topbar a{color:#fff}
.topbar-left{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.topbar .dot{color:var(--brand-2)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:26px;min-height:80px}
.brand{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-head);font-weight:800;font-size:21px;color:var(--ink);letter-spacing:-.4px}
.brand:hover{text-decoration:none}
.brand .cube{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,#231DAD 0%,#9B0FAC 100%);
  display:inline-block;position:relative;box-shadow:0 4px 12px rgba(35,29,173,.3)}
.brand .cube::after{content:"";position:absolute;inset:7px;border:2px solid #fff;border-radius:3px}
.brand img{height:42px;width:auto;display:block}
.footer-brand img{height:48px;width:auto;display:block}
.main-nav{display:flex;gap:3px;margin-left:auto;align-items:center}
.nav-item{position:relative}
.nav-item > a{display:inline-flex;align-items:center;gap:6px;color:var(--ink);font-weight:600;font-size:14.5px;
  font-family:var(--font-head);padding:10px 13px;border-radius:999px;transition:.18s}
.nav-item > a:hover,.nav-item:hover > a{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.nav-item > a.is-active{background:var(--brand-soft);color:var(--brand-dark)}
.caret{font-size:9px;opacity:.6;line-height:1}
.dropdown{position:absolute;top:calc(100% + 6px);left:0;min-width:308px;background:#fff;border:1px solid var(--line);
  border-radius:14px;box-shadow:0 20px 44px rgba(26,26,26,.14);padding:9px;opacity:0;visibility:hidden;
  transform:translateY(8px);transition:.18s ease;z-index:90}
.nav-item:hover .dropdown,.nav-item.open .dropdown,.nav-item:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:11px 14px;border-radius:10px;font-size:14px;font-weight:500;color:var(--ink);line-height:1.45}
.dropdown a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-head);font-weight:700;
  font-size:14px;letter-spacing:.2px;padding:13px 24px;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:.2s ease;text-decoration:none!important;white-space:nowrap}
.btn-primary{background:var(--brand);color:#fff!important;box-shadow:0 8px 22px rgba(35,29,173,.30)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px)}
.btn-accent{background:var(--accent);color:#fff!important;box-shadow:0 8px 22px rgba(155,15,172,.28)}
.btn-accent:hover{background:#7E0C8C;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink)!important;border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff!important}
.btn-light{background:#fff;color:var(--brand-dark)!important}
.btn-lg{padding:16px 32px;font-size:15px}
.header-cta{font-size:13px;padding:12px 20px}
.nav-toggle{display:none;background:none;border:0;font-size:25px;color:var(--ink);cursor:pointer;margin-left:auto}

/* ---------- Hero ---------- */
.page-hero{background:linear-gradient(135deg,#14142B 0%,#231DAD 100%);color:#fff;padding:58px 0 64px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-130px;top:-150px;width:440px;height:440px;border-radius:50%;
  background:radial-gradient(circle,rgba(155,15,172,.5),transparent 70%)}
.page-hero .wrap{position:relative;z-index:1}
.crumbs{font-size:13px;color:#B9A9CE;margin-bottom:18px}
.crumbs a{color:#E4DAF3}
.crumbs span{margin:0 8px;opacity:.55}
.page-hero h1{font-family:var(--font-head);font-size:clamp(28px,4vw,46px);line-height:1.18;margin:0 0 16px;font-weight:800;letter-spacing:-.6px}
.page-hero p.lede{font-size:17.5px;color:#C3B4D6;max-width:770px;margin:0;line-height:1.75}
.hero-meta{display:flex;gap:18px;flex-wrap:wrap;font-size:13.5px;color:#B9A9CE;margin-top:22px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(155,15,172,.16);border:1px solid rgba(155,15,172,.42);
  color:#C9A6FF;padding:7px 15px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.6px;
  text-transform:uppercase;margin-bottom:20px}

/* ---------- Layout ---------- */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:48px;padding:54px 0 74px;align-items:start}
.layout.full{grid-template-columns:minmax(0,1fr)}

/* ---------- Article ---------- */
.article{background:#fff}
.article-body{font-size:17.5px;color:var(--ink-2)}
.article-body > *:first-child{margin-top:0}
.article-body h2{font-family:var(--font-head);font-size:clamp(23px,2.7vw,31px);line-height:1.28;color:var(--ink);
  margin:46px 0 18px;font-weight:800;letter-spacing:-.4px;position:relative;padding-bottom:14px}
.article-body h2::after{content:"";position:absolute;left:0;bottom:0;width:58px;height:4px;border-radius:2px;
  background:linear-gradient(90deg,var(--brand) 0%,var(--accent) 100%)}
.article-body h3{font-family:var(--font-head);font-size:21px;color:var(--ink);margin:34px 0 12px;font-weight:700}
.article-body p{margin:0 0 21px}
.article-body ul,.article-body ol{margin:0 0 23px;padding-left:26px}
.article-body li{margin-bottom:12px}
.article-body li::marker{color:var(--brand);font-weight:700}
.article-body strong{color:var(--ink);font-weight:700}
.article-body a{font-weight:600;text-decoration:underline;text-decoration-color:rgba(135,15,255,.4);text-underline-offset:3px}
.article-body a:hover{text-decoration-color:var(--brand)}
.article-body blockquote{margin:30px 0;padding:22px 28px;background:var(--brand-soft);border-left:4px solid var(--brand);
  border-radius:0 14px 14px 0;font-size:18px;color:var(--ink);font-family:var(--font-head);font-weight:500}
.article-body table{width:100%;border-collapse:collapse;margin:28px 0;font-size:15.5px;border-radius:14px;overflow:hidden;
  box-shadow:0 6px 20px rgba(26,26,26,.07)}
.article-body thead{background:var(--ink);color:#fff}
.article-body th,.article-body td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.article-body th{font-size:13.5px;font-weight:700;letter-spacing:.3px;text-transform:uppercase;font-family:var(--font-head)}
.article-body tbody tr:nth-child(even){background:var(--soft)}
.article-body tbody tr:last-child td{border-bottom:0}

/* ---------- Blocks ---------- */
.clinic-box{background:var(--soft);border:1px solid var(--line);border-left:4px solid var(--brand);
  border-radius:0 14px 14px 0;padding:26px 28px;margin:38px 0}
.clinic-box h3{margin:0 0 14px;font-family:var(--font-head);font-size:19px;color:var(--ink);font-weight:800}
.clinic-box p{margin:0 0 9px;font-size:15.5px;color:var(--ink-2)}
.cta-band{background:linear-gradient(135deg,#14142B 0%,#231DAD 62%,#9B0FAC 100%);border-radius:22px;padding:46px 40px;
  color:#fff;margin:48px 0;box-shadow:0 22px 48px rgba(26,26,26,.24);text-align:center}
.cta-band h3{font-family:var(--font-head);font-size:clamp(23px,3vw,32px);margin:0 0 13px;color:#fff;font-weight:800;letter-spacing:-.4px}
.cta-band p{color:#C3B4D6;font-size:16.5px;margin:0 auto 26px;max-width:660px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta-band .btn-ghost{color:#fff!important;border-color:rgba(255,255,255,.5)}
.cta-band .btn-ghost:hover{background:#fff;color:var(--ink)!important}
.faq{margin:38px 0 10px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 24px;margin-bottom:14px;box-shadow:0 4px 14px rgba(26,26,26,.04)}
.faq-item h3{margin:0 0 9px;font-size:17.5px;color:var(--ink);font-family:var(--font-head);font-weight:700}
.faq-item p{margin:0;font-size:16px;color:#3A3A44}
.author-sign{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);font-style:italic;color:var(--muted);font-size:15px}
.author-sign strong{color:var(--ink);font-style:normal}

/* ---------- Sidebar ---------- */
.sidebar{position:sticky;top:104px;display:flex;flex-direction:column;gap:22px}
.widget{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.widget h4{font-family:var(--font-head);font-size:16px;color:var(--ink);margin:0 0 15px;font-weight:800;text-transform:uppercase;letter-spacing:.5px}
.widget p{font-size:14.5px;color:#3A3A44;margin:0 0 12px;line-height:1.7}
.widget .btn{width:100%;margin-bottom:10px}
.widget ul{list-style:none;margin:0;padding:0}
.widget ul li{padding:10px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.widget ul li:last-child{border-bottom:0}
.widget.links a{font-weight:600;color:var(--ink)}
.widget.links a:hover{color:var(--brand-dark)}
.widget.cta-widget{background:linear-gradient(140deg,#231DAD 0%,#9B0FAC 100%);border:0;color:#fff}
.widget.cta-widget h4{color:#fff}
.widget.cta-widget p{color:#EAD9FF}
.widget.cta-widget .btn-light{color:var(--brand-dark)!important}

/* ---------- Blog index ---------- */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:30px;padding:54px 0 0}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  display:flex;flex-direction:column;transition:.22s}
.post-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(26,26,26,.13)}
.post-card .thumb{width:100%;height:auto;display:block;aspect-ratio:16/10;object-fit:cover}
.post-card .card-body{padding:26px}
.post-card .cat{display:inline-block;background:var(--brand-soft);color:var(--brand-dark);font-size:11.5px;font-weight:800;
  padding:5px 12px;border-radius:999px;margin-bottom:13px;text-transform:uppercase;letter-spacing:.7px;font-family:var(--font-head)}
.post-card h2{font-family:var(--font-head);font-size:20.5px;line-height:1.34;margin:0 0 11px;color:var(--ink);font-weight:800}
.post-card h2 a{color:var(--ink)}
.post-card h2 a:hover{color:var(--brand-dark);text-decoration:none}
.post-card p{font-size:15px;color:var(--muted);margin:0 0 16px}
.post-card .card-meta{font-size:13px;color:var(--muted);margin-top:auto}

/* ---------- Related ---------- */
.related{border-top:1px solid var(--line);padding-top:36px;margin-top:48px}
.related h3{font-family:var(--font-head);font-size:20px;color:var(--ink);margin:0 0 20px;font-weight:800}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.related-card{border:1px solid var(--line);border-radius:14px;padding:20px;background:#fff;transition:.2s}
.related-card:hover{border-color:var(--brand);box-shadow:0 10px 26px rgba(35,29,173,.14)}
.related-card a{font-weight:700;color:var(--ink);font-size:15.5px;line-height:1.45;font-family:var(--font-head)}
.related-card a:hover{color:var(--brand-dark);text-decoration:none}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#A9A9B4;margin-top:30px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding:58px 22px 36px}
.site-footer h4{font-family:var(--font-head);color:#fff;font-size:15px;margin:0 0 17px;font-weight:800;text-transform:uppercase;letter-spacing:.6px}
.site-footer p{margin:0 0 10px;font-size:14.5px;line-height:1.7}
.site-footer a{color:#C9C9D4}
.site-footer a:hover{color:var(--brand-2)}
.footer-brand{font-family:var(--font-head);font-weight:800;font-size:21px;color:#fff;margin-bottom:16px;display:inline-flex;align-items:center;gap:9px}
.footer-brand b{color:var(--brand-2)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 22px;font-size:13px;display:flex;
  justify-content:space-between;gap:14px;flex-wrap:wrap;color:#8A8A96}

/* ---------- Responsive ---------- */
@media(min-width:881px){
  .main-nav{display:flex!important}
  .nav-toggle{display:none!important}
  .nav-item > a{padding:9px 10px;font-size:13.5px}
}
@media(min-width:881px) and (max-width:1180px){
  .header-inner{gap:12px;min-height:70px}
  .header-cta{display:none!important}
  .topbar .wrap{font-size:12.5px;min-height:34px}
}
@media(max-width:1080px){
  .layout{grid-template-columns:1fr;gap:38px}
  .sidebar{position:static}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;padding:44px 22px 28px}
}
@media(max-width:880px){
  .main-nav{display:none}
  .nav-toggle{display:flex!important;align-items:center;gap:6px;font-size:22px;line-height:1}
  .nav-toggle::after{content:"Men\00fa";font-size:14px;font-weight:700;letter-spacing:.4px}
  .header-inner{position:relative;flex-wrap:wrap}
  .main-nav.open{display:flex!important;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;
    align-items:stretch;gap:2px;padding:16px 22px 22px;border-bottom:1px solid var(--line);box-shadow:0 16px 30px rgba(26,26,26,.1)}
  .main-nav.open .nav-item > a{padding:12px 6px;border-radius:0;border-bottom:1px solid var(--line)}
  .main-nav.open .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;
    padding:0 0 8px 14px;min-width:0;background:transparent}
  .main-nav.open .dropdown a{padding:8px 6px;font-size:14px;color:#4A4A55}
}
@media(max-width:760px){
  body{font-size:16px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .page-hero{padding:40px 0 46px}
  .cta-band{padding:34px 22px}
  .article-body{font-size:16.5px}
  .article-body table{font-size:14px}
  .article-body th,.article-body td{padding:10px 11px}
}
@media print{.topbar,.site-header,.site-footer,.sidebar,.cta-band,.related{display:none}}