/*
Theme Name: CuantoEs
Theme URI: https://cuantoes.com/
Author: CuantoEs
Description: Tema ligero y rapido para CuantoEs: conversores y calculadoras en espanol. Movil primero, optimizado para SEO.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cuantoes
*/

/* ============ Variables ============ */
:root{
  --cx-primary:#1d4ed8;
  --cx-primary-dark:#1e40af;
  --cx-accent:#f59e0b;
  --cx-bg:#f8fafc;
  --cx-card:#ffffff;
  --cx-text:#0f172a;
  --cx-muted:#64748b;
  --cx-border:#e2e8f0;
  --cx-radius:14px;
  --cx-shadow:0 4px 18px rgba(15,23,42,.07);
  --cx-font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}

/* ============ Base ============ */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--cx-font);
  background:var(--cx-bg);
  color:var(--cx-text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto}
a{color:var(--cx-primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.25;margin:0 0 .6em}
h1{font-size:1.9rem}
h2{font-size:1.45rem;margin-top:1.8em}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.cx-wrap{max-width:1120px;margin:0 auto;padding:0 18px}
.cx-main{padding:26px 0 50px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--cx-primary);color:#fff;padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.skip-link:focus{left:0;color:#fff}

/* ============ Header ============ */
.cx-header{background:var(--cx-card);border-bottom:1px solid var(--cx-border);position:sticky;top:0;z-index:100}
.cx-header-in{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;max-width:1120px;margin:0 auto}
.cx-logo{font-weight:800;font-size:1.4rem;color:var(--cx-text);display:flex;align-items:center;gap:8px}
.cx-logo:hover{text-decoration:none}
.cx-logo-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:var(--cx-primary);color:#fff;font-weight:800}
.cx-logo em{font-style:normal;color:var(--cx-primary)}
.cx-nav-toggle{display:none;background:none;border:1px solid var(--cx-border);border-radius:10px;padding:8px 12px;font-size:1.1rem;cursor:pointer;color:var(--cx-text)}
.cx-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;flex-wrap:wrap}
.cx-nav a{display:block;padding:9px 13px;border-radius:10px;color:var(--cx-text);font-weight:600;font-size:.95rem}
.cx-nav a:hover{background:var(--cx-bg);text-decoration:none;color:var(--cx-primary)}

/* ============ Hero ============ */
.cx-hero{background:linear-gradient(135deg,var(--cx-primary) 0%,var(--cx-primary-dark) 100%);color:#fff;border-radius:var(--cx-radius);padding:42px 28px;margin:6px 0 30px;text-align:center}
.cx-hero h1{color:#fff;font-size:2rem;margin-bottom:.4em}
.cx-hero p{opacity:.92;max-width:640px;margin:0 auto 1.4em}
.cx-hero-badges{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.cx-badge{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);padding:7px 14px;border-radius:999px;font-size:.85rem;font-weight:600}

/* ============ Tool cards ============ */
.cx-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin:0 0 34px}
.cx-card{background:var(--cx-card);border:1px solid var(--cx-border);border-radius:var(--cx-radius);padding:22px;box-shadow:var(--cx-shadow);transition:transform .15s ease,box-shadow .15s ease;display:flex;flex-direction:column}
.cx-card:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(15,23,42,.12)}
.cx-card-icon{font-size:1.9rem;margin-bottom:10px}
.cx-card h3{margin:0 0 .35em;font-size:1.08rem}
.cx-card h3 a{color:var(--cx-text)}
.cx-card h3 a:hover{color:var(--cx-primary);text-decoration:none}
.cx-card p{color:var(--cx-muted);font-size:.92rem;margin:0;flex:1}
.cx-card-link{margin-top:12px;font-weight:700;font-size:.93rem}

/* ============ Tool box ============ */
.cx-tool{background:var(--cx-card);border:1px solid var(--cx-border);border-radius:var(--cx-radius);box-shadow:var(--cx-shadow);padding:26px;margin:0 0 30px}
.cx-tool-title{font-size:1.35rem;margin:0 0 .3em}
.cx-tool-sub{color:var(--cx-muted);margin-bottom:1.4em;font-size:.95rem}
.cx-field{margin-bottom:16px}
.cx-field label{display:block;font-weight:700;margin-bottom:7px;font-size:.95rem}
.cx-field input[type="number"],.cx-field input[type="text"],.cx-field input[type="date"],.cx-field select{
  width:100%;padding:13px 14px;border:2px solid var(--cx-border);border-radius:10px;font-size:1rem;font-family:inherit;background:#fff;color:var(--cx-text)
}
.cx-field input:focus,.cx-field select:focus{outline:none;border-color:var(--cx-primary);box-shadow:0 0 0 3px rgba(29,78,216,.12)}
.cx-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cx-btn{display:inline-block;background:var(--cx-primary);color:#fff;border:none;border-radius:10px;padding:13px 26px;font-size:1rem;font-weight:700;cursor:pointer;font-family:inherit}
.cx-btn:hover{background:var(--cx-primary-dark)}
.cx-btn-secondary{background:#eef2ff;color:var(--cx-primary)}
.cx-btn-secondary:hover{background:#e0e7ff}
.cx-result{display:none;margin-top:20px;background:#f0f9ff;border:2px solid #bae6fd;border-radius:12px;padding:20px}
.cx-result.show{display:block;animation:cxFade .25s ease}
@keyframes cxFade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.cx-result-big{font-size:2rem;font-weight:800;color:var(--cx-primary-dark);margin:.2em 0}
.cx-result-row{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px dashed var(--cx-border);font-size:.97rem}
.cx-result-row:last-child{border-bottom:none}
.cx-result-row span:first-child{color:var(--cx-muted)}
.cx-result-row span:last-child{font-weight:700;text-align:right}
.cx-share{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.cx-share small{color:var(--cx-muted)}

/* ============ Tables ============ */
.cx-table-wrap{overflow-x:auto;margin:0 0 1.4em;border:1px solid var(--cx-border);border-radius:12px}
table.cx-table{width:100%;border-collapse:collapse;font-size:.94rem;background:#fff;min-width:520px}
.cx-table th{background:var(--cx-primary);color:#fff;text-align:left;padding:11px 14px;font-size:.88rem}
.cx-table td{padding:10px 14px;border-top:1px solid var(--cx-border)}
.cx-table tr:nth-child(even) td{background:#f8fafc}

/* ============ Content / SEO text ============ */
.cx-content{background:var(--cx-card);border:1px solid var(--cx-border);border-radius:var(--cx-radius);padding:28px;margin:0 0 30px}
.cx-content ul,.cx-content ol{padding-left:22px;margin:0 0 1em}
.cx-content li{margin-bottom:.45em}
.cx-lead{font-size:1.08rem;color:#334155}
.cx-quicklinks{display:flex;flex-wrap:wrap;gap:9px;margin:1em 0 0;padding:0;list-style:none}
.cx-quicklinks a{background:#eef2ff;color:var(--cx-primary-dark);padding:8px 14px;border-radius:999px;font-size:.88rem;font-weight:600}
.cx-quicklinks a:hover{background:#e0e7ff;text-decoration:none}

/* ============ FAQ ============ */
.cx-faq{border-top:1px solid var(--cx-border);margin-top:8px}
.cx-faq-item{border-bottom:1px solid var(--cx-border)}
.cx-faq-q{width:100%;background:none;border:none;text-align:left;padding:16px 4px;font-size:1rem;font-weight:700;color:var(--cx-text);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:10px;font-family:inherit}
.cx-faq-q::after{content:"+";font-size:1.4rem;color:var(--cx-primary);flex-shrink:0;transition:transform .2s}
.cx-faq-item.open .cx-faq-q::after{transform:rotate(45deg)}
.cx-faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;color:#334155;font-size:.96rem}
.cx-faq-a-inner{padding:0 4px 18px}

/* ============ Breadcrumbs ============ */
.cx-crumbs{font-size:.85rem;color:var(--cx-muted);margin:0 0 18px}
.cx-crumbs a{color:var(--cx-muted)}

/* ============ Ad slots ============ */
.cx-ad{margin:22px 0;text-align:center}
.cx-ad .cx-ad-label{display:block;font-size:.7rem;letter-spacing:.08em;color:#94a3b8;margin-bottom:6px;text-transform:uppercase}

/* ============ Footer ============ */
.cx-footer{background:#0f172a;color:#cbd5e1;margin-top:20px}
.cx-footer-in{max-width:1120px;margin:0 auto;padding:40px 18px 26px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}
.cx-footer h4{color:#fff;font-size:1rem;margin:0 0 .8em}
.cx-footer ul{list-style:none;margin:0;padding:0}
.cx-footer li{margin-bottom:.5em}
.cx-footer a{color:#94a3b8;font-size:.93rem}
.cx-footer a:hover{color:#fff}
.cx-footer-brand{font-weight:800;color:#fff;font-size:1.25rem;margin-bottom:.5em;display:block}
.cx-footer p{font-size:.9rem;color:#94a3b8}
.cx-footer-bottom{border-top:1px solid #1e293b;text-align:center;padding:18px;font-size:.83rem;color:#64748b}

/* ============ Polish: hero, buscador, tarjetas ============ */
.cx-hero{
  background:
    radial-gradient(620px 300px at 12% 18%, rgba(255,255,255,.14), transparent 60%),
    radial-gradient(520px 280px at 88% 82%, rgba(245,158,11,.22), transparent 60%),
    linear-gradient(135deg, var(--cx-primary) 0%, var(--cx-primary-dark) 100%);
  padding:54px 28px;
  position:relative;
  overflow:hidden;
}
.cx-search{max-width:560px;margin:22px auto 0;position:relative}
.cx-search input{
  width:100%;padding:16px 120px 16px 22px;border:none;border-radius:999px;
  font-size:1rem;font-family:inherit;box-shadow:0 10px 28px rgba(0,0,0,.20);color:var(--cx-text);
}
.cx-search input:focus{outline:3px solid rgba(245,158,11,.55)}
.cx-search button{
  position:absolute;right:6px;top:6px;bottom:6px;border:none;border-radius:999px;
  background:var(--cx-accent);color:#fff;font-weight:800;padding:0 22px;cursor:pointer;font-size:.95rem;font-family:inherit;
}
.cx-search button:hover{filter:brightness(1.06)}

.cx-card{position:relative;overflow:hidden}
.cx-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--cx-primary),var(--cx-accent));
  transform:scaleX(0);transform-origin:left;transition:transform .28s ease;
}
.cx-card:hover::before{transform:scaleX(1)}
.cx-card-icon{
  width:54px;height:54px;border-radius:14px;background:#eef2ff;
  display:flex;align-items:center;justify-content:center;margin-bottom:12px;
}
@keyframes cxUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.cx-grid .cx-card{animation:cxUp .5s ease both}
.cx-grid .cx-card:nth-child(2){animation-delay:.05s}
.cx-grid .cx-card:nth-child(3){animation-delay:.1s}
.cx-grid .cx-card:nth-child(4){animation-delay:.15s}
.cx-grid .cx-card:nth-child(5){animation-delay:.2s}
.cx-grid .cx-card:nth-child(6){animation-delay:.25s}
.cx-grid .cx-card:nth-child(7){animation-delay:.3s}
.cx-grid .cx-card:nth-child(8){animation-delay:.35s}
.cx-grid .cx-card:nth-child(9){animation-delay:.4s}
.cx-grid .cx-card:nth-child(10){animation-delay:.45s}
.cx-card.cx-hide{display:none}

.cx-btn{
  background:linear-gradient(180deg,var(--cx-primary),var(--cx-primary-dark));
  box-shadow:0 4px 12px rgba(29,78,216,.28);transition:transform .15s ease,box-shadow .15s ease;
}
.cx-btn:hover{background:linear-gradient(180deg,var(--cx-primary),var(--cx-primary-dark));transform:translateY(-1px);box-shadow:0 7px 18px rgba(29,78,216,.34)}
.cx-btn:active{transform:none}
.cx-btn:focus-visible,.cx-search input:focus-visible,.cx-faq-q:focus-visible{outline:3px solid rgba(245,158,11,.6);outline-offset:2px}

.cx-card-link::after{content:"";display:inline-block;transition:transform .2s ease}
.cx-card:hover .cx-card-link::after{transform:translateX(4px)}

@media (max-width:860px){
  .cx-hero{padding:40px 20px}
  .cx-search input{padding-right:104px;font-size:.95rem}
  .cx-search button{padding:0 16px}
}

/* ============ Responsive ============ */
@media (max-width:860px){
  .cx-nav-toggle{display:block}
  .cx-nav{display:none;width:100%;order:3}
  .cx-nav.open{display:block}
  .cx-nav ul{flex-direction:column;gap:2px;padding:8px 0}
  .cx-header-in{flex-wrap:wrap}
  .cx-hero{padding:32px 20px}
  .cx-hero h1{font-size:1.55rem}
  h1{font-size:1.6rem}
  .cx-tool,.cx-content{padding:20px 16px}
  .cx-row{grid-template-columns:1fr}
  .cx-footer-in{grid-template-columns:1fr}
  .cx-result-big{font-size:1.6rem}
}
@media (max-width:420px){
  body{font-size:15px}
  .cx-grid{grid-template-columns:1fr}
}