/* =====================================================================
   CERTIMED · Buscador público de médicos certificados
   Diseño inspirado en el buscador de CONACEM (conacem.org.mx/buscador).
   Los colores están en variables: cuando llegue la paleta oficial del
   Colegio Médico de México, solo se cambian aquí.
   ===================================================================== */
:root{
  --pub-azul:#14539a;        /* azul institucional (placeholder estilo CONACEM) */
  --pub-azul-osc:#0e3c70;
  --pub-azul-claro:#eaf1f9;
  --pub-acento:#c9a227;      /* dorado del escudo CoMeMe */
  --pub-fondo:#f4f6f9;
  --pub-borde:#d9e0e8;
  --pub-texto:#1f2a37;
  --pub-suave:#5b6776;
  --pub-radio:10px;
  --pub-sombra:0 1px 3px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
body.pub{
  margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--pub-fondo);color:var(--pub-texto);line-height:1.55;
  display:flex;flex-direction:column;min-height:100vh;
}

/* ---------- Encabezado ---------- */
.pub-barra{background:#fff;border-bottom:3px solid var(--pub-azul);box-shadow:var(--pub-sombra)}
.pub-barra-in{max-width:1140px;margin:0 auto;display:flex;align-items:center;gap:1rem;padding:.6rem 1.25rem}
.pub-logo{display:flex;align-items:center;gap:.8rem;text-decoration:none;color:var(--pub-texto)}
.pub-logo img{height:60px;width:auto;display:block}
.pub-logo .t1{font-weight:800;font-size:1.15rem;line-height:1.1;color:var(--pub-azul)}
.pub-logo .t2{font-size:.74rem;color:var(--pub-suave);letter-spacing:.02em}
.pub-nav{margin-left:auto;display:flex;align-items:center;gap:1.4rem}
.pub-nav a{color:var(--pub-texto);text-decoration:none;font-weight:600;font-size:.92rem}
.pub-nav a:hover{color:var(--pub-azul)}
.pub-nav a.activo{color:var(--pub-azul);border-bottom:2px solid var(--pub-azul);padding-bottom:2px}
.pub-nav .pub-acceso{background:var(--pub-azul);color:#fff;padding:.45rem .9rem;border-radius:8px}
.pub-nav .pub-acceso:hover{background:var(--pub-azul-osc);color:#fff}
.pub-menu-btn{display:none;margin-left:auto;background:none;border:0;font-size:1.6rem;color:var(--pub-azul);cursor:pointer}

/* ---------- Hero ---------- */
.pub-hero{background:linear-gradient(135deg,var(--pub-azul),var(--pub-azul-osc));color:#fff;padding:2.4rem 1.25rem}
.pub-hero-in{max-width:1140px;margin:0 auto;text-align:center}
.pub-hero h1{margin:0 0 .4rem;font-size:1.7rem;font-weight:800}
.pub-hero p{margin:0;opacity:.92;font-size:1rem}

/* ---------- Contenido ---------- */
.pub-main{max-width:1140px;width:100%;margin:0 auto;padding:1.75rem 1.25rem;flex:1}

/* ---------- Tarjeta de búsqueda ---------- */
.pub-buscador{background:#fff;border:1px solid var(--pub-borde);border-radius:var(--pub-radio);
  box-shadow:var(--pub-sombra);padding:1.5rem;margin-top:-3.2rem;position:relative;z-index:5}
.pub-buscador h2{margin:0 0 1rem;font-size:1.1rem;color:var(--pub-azul-osc)}
.pub-form-rejilla{display:grid;grid-template-columns:2fr 1fr 1fr;gap:1rem}
.pub-campo label{display:block;font-weight:600;font-size:.82rem;margin-bottom:.3rem;color:var(--pub-suave)}
.pub-campo input,.pub-campo select{
  width:100%;padding:.65rem .75rem;border:1px solid var(--pub-borde);border-radius:8px;
  font-size:.95rem;font-family:inherit;background:#fff;color:var(--pub-texto);
}
.pub-campo input:focus,.pub-campo select:focus{outline:none;border-color:var(--pub-azul);box-shadow:0 0 0 3px var(--pub-azul-claro)}
.pub-acciones{display:flex;gap:.7rem;margin-top:1.1rem;flex-wrap:wrap}
.pub-btn{cursor:pointer;border:0;border-radius:8px;padding:.65rem 1.4rem;font-size:.95rem;font-weight:700;
  text-decoration:none;display:inline-flex;align-items:center;gap:.4rem;background:var(--pub-azul);color:#fff;transition:background .15s}
.pub-btn:hover{background:var(--pub-azul-osc)}
.pub-btn-sec{background:#fff;color:var(--pub-texto);border:1px solid var(--pub-borde)}
.pub-btn-sec:hover{background:var(--pub-fondo)}

/* ---------- Resultados ---------- */
.pub-result-info{margin:1.5rem 0 .75rem;color:var(--pub-suave);font-size:.92rem}
.pub-tabla{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--pub-borde);
  border-radius:var(--pub-radio);overflow:hidden;box-shadow:var(--pub-sombra)}
.pub-tabla th,.pub-tabla td{text-align:left;padding:.8rem .9rem;border-bottom:1px solid var(--pub-borde);font-size:.92rem}
.pub-tabla th{background:var(--pub-azul);color:#fff;font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.03em}
.pub-tabla tr:last-child td{border-bottom:0}
.pub-tabla tr:nth-child(even) td{background:#fafbfc}
.pub-tabla tr:hover td{background:var(--pub-azul-claro)}
.pub-vacia{text-align:center;color:var(--pub-suave);padding:2.5rem}
.pub-cert{display:inline-block;padding:.18rem .55rem;border-radius:999px;font-size:.72rem;font-weight:700;background:var(--pub-azul-claro);color:var(--pub-azul-osc);border:1px solid #bcd4ec}

/* ---------- Pie ---------- */
.pub-pie{background:#fff;border-top:1px solid var(--pub-borde);margin-top:2rem}
.pub-pie-in{max-width:1140px;margin:0 auto;padding:1.5rem 1.25rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap;justify-content:space-between}
.pub-pie img{height:46px}
.pub-pie .txt{color:var(--pub-suave);font-size:.84rem}

/* ---------- Responsivo ---------- */
@media (max-width:760px){
  .pub-menu-btn{display:block}
  .pub-nav{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;flex-direction:column;
    align-items:stretch;gap:0;padding:.5rem 1.25rem 1rem;border-bottom:1px solid var(--pub-borde);box-shadow:var(--pub-sombra);z-index:40}
  body.pub.nav-abierto .pub-nav{display:flex}
  .pub-nav a{padding:.6rem 0;border-bottom:1px solid var(--pub-fondo)}
  .pub-form-rejilla{grid-template-columns:1fr}
  .pub-buscador{margin-top:1rem}
  .pub-tabla{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}
}