/* css/styles.css */
:root{
  --turquesa: #0ea5b7;
  --turquesa-osc: #078a9a;
  --blanco: #ffffff;
  --negro: #0b0f14;
  --gris: #e9eef3;
}

*{ box-sizing: border-box; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: #0b7f8e;
  height: 100vh;
  display:flex;
  align-items:center;
  justify-content:center;
}

.contenedor{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  background: var(--turquesa);
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}

.lado-izq{
  position: relative;
}

.overlay{
  position:absolute;
  inset:0;
  background: rgba(14,165,183,.55);
  pointer-events: none;
}

.lado-izq img{
  width: 100%;
  height: auto;        /* 🔑 CLAVE */
  display: block;
}

.overlay{
  position:absolute;
  inset:0;
  background: linear-gradient(90deg, rgba(14,165,183,.20), rgba(14,165,183,.85));
}

.marca{
  position:absolute;
  left: 55%;
  top: 48%;
  transform: translate(-50%, -50%);
  text-align:center;
  color: var(--blanco);
  font-weight: 900;
  letter-spacing: 1px;
}

.marca .titulo{
  font-size: 52px;
  line-height: 1;
}

.marca .sub{
  margin-top: 12px;
  font-size: 12px;
  font-weight: 600;
  display:inline-block;
  background: rgba(255,255,255,.85);
  color: var(--turquesa-osc);
  padding: 6px 10px;
  border-radius: 2px;
}

.separador{
  position:absolute;
  right:0;
  top:0;
  width:4px;
  height:100%;
  background: rgba(0,0,0,.65);
}

.lado-der{
  background: var(--turquesa);
  padding: 28px 34px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.badge{
  align-self: center;
  background: rgba(255,255,255,.92);
  color:#0b0f14;
  font-weight: 800;
  padding: 6px 12px;
  border-radius: 2px;
  margin-bottom: 12px;
}

.form{
  display:flex;
  flex-direction:column;
  gap: 18px;
}

.fila{
  display:grid;
  grid-template-columns: 120px 1fr;
  gap: 14px;
  align-items:center;
}

.label{
  background: rgba(0,0,0,.12);
  color: #0b0f14;
  font-weight: 800;
  padding: 8px 10px;
  border-radius: 2px;
  width: fit-content;
}

.input{
  width: 100%;
  height: 30px;
  border: 2px solid rgba(255,255,255,.55);
  background: rgba(255,255,255,.95);
  outline:none;
  padding: 0 10px;
  border-radius: 2px;
}

.input:focus{
  border-color: rgba(0,0,0,.4);
}

.btn{
  width: 120px;
  height: 34px;
  align-self: center;
  border: none;
  background: rgba(255,255,255,.92);
  color: #0b0f14;
  font-weight: 900;
  border-radius: 2px;
  cursor:pointer;
}

.btn:hover{
  filter: brightness(.96);
}

.error{
  background: rgba(255,255,255,.92);
  color: #b00020;
  padding: 8px 10px;
  border-radius: 2px;
  font-weight: 700;
  text-align:center;
}