/* Redbinaria Leads: fondo blanco, campos con borde. Cada web ajusta las variables en config['estilo']. */
.rbl-form {
	--rbl-borde: #8a8a8a;
	--rbl-texto: #222;
	--rbl-boton-fondo: #000;
	--rbl-boton-texto: #fff;
	--rbl-boton-mayusculas: uppercase;
	--rbl-boton-hover-fondo: #333;
	--rbl-boton-hover-texto: #fff;
	--rbl-alto: 54px;
	--rbl-error: #b3261e;
	--rbl-radio: 4px;
	--rbl-fuente: inherit;
	font-family: var(--rbl-fuente);
	color: var(--rbl-texto);
}
.rbl-campos { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; }
.rbl-completo { grid-column: 1 / -1; }
@media (max-width: 640px) { .rbl-campos { grid-template-columns: 1fr; } .rbl-medio { grid-column: 1 / -1; } }
.rbl-campo { display: flex; flex-direction: column; gap: 6px; }
.rbl-etiqueta { font-size: .95em; }
.rbl-req { color: var(--rbl-error); }
.rbl-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.rbl-form.rbl-form input:not([type=checkbox]), .rbl-form.rbl-form select, .rbl-form.rbl-form textarea {
	width: 100%; box-sizing: border-box; padding: 14px 16px; font: inherit; line-height: 24px; color: inherit;
	background-color: #fff; border: 1px solid var(--rbl-borde); border-radius: var(--rbl-radio); margin: 0;
}
/* Mismo alto para campos y desplegables: sin el estilo nativo del navegador y con flecha propia. */
.rbl-form.rbl-form input:not([type=checkbox]), .rbl-form.rbl-form select { height: var(--rbl-alto); }
.rbl-form.rbl-form select {
	-webkit-appearance: none; appearance: none; padding-right: 44px; cursor: pointer;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23333' stroke-width='2'/%3E%3C/svg%3E");
	background-repeat: no-repeat; background-position: right 16px center; background-size: 12px 8px;
}
.rbl-form.rbl-form select:invalid { color: #757575; } /* «País», «Asunto»… como placeholder */
.rbl-form.rbl-form select option { color: var(--rbl-texto); }
.rbl-form textarea { min-height: 140px; resize: vertical; }
.rbl-check { display: flex; gap: 10px; align-items: flex-start; line-height: 1.4; }
.rbl-check input { margin-top: .25em; flex: none; }

.rbl-form.rbl-form .rbl-invalido input, .rbl-form.rbl-form .rbl-invalido select, .rbl-form.rbl-form .rbl-invalido textarea { border-color: var(--rbl-error); }
.rbl-error { color: var(--rbl-error); font-size: .85em; min-height: 0; }
.rbl-error:empty { display: none; }
.rbl-form.rbl-form .rbl-boton {
	margin-top: 20px; width: 100%; padding: 16px; border: 0; border-radius: var(--rbl-radio); cursor: pointer;
	background: var(--rbl-boton-fondo); color: var(--rbl-boton-texto); font: inherit; font-weight: 700;
	text-transform: var(--rbl-boton-mayusculas); letter-spacing: .04em; transition: background-color .2s, color .2s;
}
.rbl-form.rbl-form .rbl-boton:hover, .rbl-form.rbl-form .rbl-boton:focus-visible {
	background: var(--rbl-boton-hover-fondo); color: var(--rbl-boton-hover-texto);
}
.rbl-boton:disabled { opacity: .6; cursor: wait; }
.rbl-mensaje { margin: 12px 0 0; color: var(--rbl-error); }
.rbl-mensaje:empty { display: none; }
.rbl-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.rbl-aviso { padding: 20px; border: 1px solid var(--rbl-borde, #8a8a8a); border-radius: 4px; background: #fff; }
.rbl-aviso p { margin: 0; }