/* ============ Contratos ICE v2.0 · CCTV ============ */
/* Misma identidad que contratos web v2.0 (styles_v2.css), solo con lo que usa este formulario */
:root{
  --rojo:#e3002b;
  --rojo-osc:#b8001f;
  --rojo-suave:#fff1f3;
  --negro:#111114;
  --texto:#26262b;
  --gris:#6b6b75;
  --linea:#e6e6ea;
  --verde:#1a9e4b;
  --fondo:#f6f6f8;
  --radio:18px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:'Lexend', Arial, sans-serif;
  font-weight:300;
  color:var(--texto);
  background:var(--fondo);
  line-height:1.5;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
strong{ font-weight:600; }
.wrap{ max-width:1100px; margin:0 auto; padding:0 16px; }
.wrap.narrow{ max-width:820px; }

/* ---------- Botones ---------- */
.btn{
  display:inline-block;
  font-family:inherit;
  font-weight:500;
  font-size:.95rem;
  border-radius:999px;
  padding:.7em 1.8em;
  cursor:pointer;
  text-decoration:none;
  border:2px solid transparent;
  transition:background .2s, color .2s, border-color .2s, transform .1s;
}
.btn:active{ transform:scale(.98); }
.btn-primary{ background:var(--rojo); color:#fff; }
.btn-primary:hover{ background:var(--rojo-osc); }
.btn-outline{ background:#fff; color:var(--negro); border-color:var(--negro); }
.btn-outline:hover{ background:var(--negro); color:#fff; }
.btn-ghost{ background:#eee; color:var(--texto); padding:.5em 1.2em; font-size:.85rem; }
.btn-ghost:hover{ background:#ddd; }

/* ---------- Cabecera ---------- */
.cabecera{
  background:
    radial-gradient(circle at 90% 10%, rgba(227,0,43,.55), transparent 50%),
    radial-gradient(circle at 5% 100%, rgba(227,0,43,.25), transparent 40%),
    linear-gradient(135deg, #111114 0%, #2a2a33 100%);
  color:#fff;
  padding:40px 0 90px;
  text-align:center;
}
.cabecera h1{ font-weight:600; font-size:clamp(1.8rem, 5vw, 2.8rem); line-height:1.15; margin:0 0 10px; }
.cabecera p{ color:#d0d0d8; margin:0 auto 28px; max-width:520px; }
.pasos{ list-style:none; margin:0; padding:0; display:flex; justify-content:center; gap:10px; flex-wrap:wrap; }
.pasos li{
  display:flex; align-items:center; gap:8px;
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.18);
  border-radius:999px; padding:6px 16px 6px 6px; font-size:.88rem;
}
.pasos span{
  display:inline-flex; align-items:center; justify-content:center;
  width:26px; height:26px; border-radius:50%; background:var(--rojo); font-weight:600; font-size:.8rem;
}

/* ---------- Formulario ---------- */
.contratar{ background:var(--fondo); padding:0 0 70px; flex:1; }
/* la tarjeta del formulario se monta sobre la cabecera */
.contratar .card{ margin-top:-56px; position:relative; }

.card{
  background:#fff; border-radius:var(--radio);
  box-shadow:0 10px 40px rgba(17,17,20,.08);
  padding:32px;
}
.card-title{ font-weight:500; font-size:1.1rem; color:var(--negro); margin:28px 0 14px; padding-bottom:8px; border-bottom:1px solid var(--linea); }
.card-title:first-of-type{ margin-top:0; }

.grid{ display:grid; grid-template-columns:1fr 1fr; gap:14px 18px; }
.field.full{ grid-column:1 / -1; }
.field label{ display:block; font-size:.85rem; font-weight:500; color:var(--gris); margin-bottom:5px; }
.field input{
  width:100%; font-family:inherit; font-size:1rem;
  padding:11px 14px; border:1px solid #d4d4da; border-radius:10px; background:#fff;
  transition:border-color .2s, box-shadow .2s;
}
.field input[type="text"]{ text-transform:uppercase; }
.field input::placeholder{ color:#b3b3bc; font-weight:300; text-transform:none; }
.field input:focus{ outline:none; border-color:var(--rojo); box-shadow:0 0 0 3px rgba(227,0,43,.15); }
.field input:user-invalid{ border-color:var(--rojo); }

.ayuda{ color:var(--gris); font-size:.88rem; margin:-4px 0 14px; }

/* Aviso "Enviando contrato…" (y su resultado) */
.enviando{
  position:fixed; inset:0; z-index:1000; display:flex; align-items:center; justify-content:center;
  background:rgba(17,17,20,.55); padding:16px; backdrop-filter:blur(2px);
}
.enviando[hidden]{ display:none; }
.enviando-caja{
  background:#fff; border-radius:var(--radio); padding:28px 32px; max-width:380px; width:100%;
  text-align:center; box-shadow:0 20px 60px rgba(0,0,0,.25);
}
.enviando-caja strong{ display:block; font-size:1.15rem; color:var(--negro); margin-bottom:6px; }
.enviando-caja p{ margin:0; color:var(--gris); font-size:.9rem; }
.enviando-caja .btn{ margin-top:18px; }
.enviando-caja .btn[hidden]{ display:none; }
.spinner{
  width:48px; height:48px; margin:0 auto 16px; border-radius:50%;
  border:5px solid var(--rojo-suave); border-top-color:var(--rojo);
  animation:girar .8s linear infinite;
}
@keyframes girar{ to{ transform:rotate(360deg); } }
@media (prefers-reduced-motion: reduce){ .spinner{ animation-duration:2.4s; } }
/* Resultado: el círculo deja de girar y muestra ✓ o ✕ */
.spinner.ok, .spinner.ko{
  animation:none; border:0; display:flex; align-items:center; justify-content:center;
  font-size:1.5rem; font-weight:700;
}
.spinner.ok{ background:#e3f5ea; color:var(--verde); }
.spinner.ok::before{ content:'✓'; }
.spinner.ko{ background:#fde7ea; color:var(--rojo); }
.spinner.ko::before{ content:'✕'; }
#btnEnviar:disabled{ opacity:.7; cursor:wait; }

.btn-preview{ margin-top:24px; }
.preview-box{ margin-top:1em; border:1px solid var(--linea); border-radius:12px; overflow:hidden; background:#fff; }
.preview-frame{ display:block; width:100%; height:560px; border:0; }

.acepto{ display:flex; align-items:center; gap:10px; margin-top:22px; font-weight:500; cursor:pointer; }
.acepto input{ width:20px; height:20px; accent-color:var(--rojo); }

#signature-pad{ border:1px solid #d4d4da; border-radius:12px; height:200px; background:#fcfcfd; }
#signature-pad canvas{ width:100%; height:100%; border-radius:12px; }
.borrar-wrapper{ text-align:right; margin-top:8px; }
.enviar-wrapper{ text-align:center; margin-top:24px; }
#btnEnviar{ font-size:1.05rem; padding:.85em 2.6em; }

.footer{ background:var(--negro); color:#9a9aa3; font-size:.8rem; text-align:center; padding:22px 0; }

/* ---------- Móvil ---------- */
@media (max-width: 760px){
  .contratar{ padding:0 0 44px; }
  .card{ padding:22px 18px; }
  .grid{ grid-template-columns:1fr; }
  .cabecera{ padding:30px 0 76px; }
  .pasos{ flex-direction:column; align-items:center; }
}