/* ==========================================================================
   C23 · Preguntas frecuentes — IMEXSU
   El marcado lo monta inc/faq.php. El héroe, las bandas y los botones se
   heredan de style.css y de inc/paginas.css; aquí solo va lo propio de
   esta página.

   El acordeón es <details>/<summary> nativo: se abre con teclado, el
   buscador del navegador encuentra el texto de dentro y no depende de
   ningún guion.

   Contrastes: #0E1420 sobre blanco 18,43:1 · #5B6472 sobre blanco 5,98:1 ·
   #1668C4 sobre blanco 5,49:1 · #fff sobre #050A62 17,13:1 ·
   #D7DCE3 sobre el degradado de la tarjeta 12,42:1.
   ========================================================================== */

/* --- 1. Buscador del héroe ---------------------------------------------- */
.imx-faq__buscador{
	flex-shrink: 0;
	display: flex;
	width: 400px;
	max-width: 100%;
	height: 52px;
}

.imx-faq__buscador input[type="search"]{
	flex-grow: 1;
	min-width: 0;
	height: 52px;
	box-sizing: border-box;
	border: 1px solid transparent;
	border-right: 0;
	border-radius: var(--imx-r-sm) 0 0 var(--imx-r-sm);
	padding: 0 16px;
	font-size: 14.5px;
	font-family: inherit;
	color: var(--imx-text);
	background: var(--imx-surface);
}

.imx-faq__buscador button{
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 116px;
	height: 52px;
	border: 0;
	border-radius: 0 var(--imx-r-sm) var(--imx-r-sm) 0;
	background: var(--imx-accent);
	color: var(--imx-accent-ink);   /* 14,54:1 — el amarillo nunca con blanco */
	font-size: 14px;
	font-weight: 700;
	font-family: inherit;
	cursor: pointer;
}

.imx-faq__buscador button:hover{ background: #E6D900; }

/* --- 2. Rejilla de la página -------------------------------------------- */
.imx-faq__rejilla{
	display: grid;
	grid-template-columns: 268px minmax(0, 1fr) 300px;
	gap: 32px;
	align-items: start;
}

/* --- 3. Columna de temas ------------------------------------------------ */
.imx-faq__temas-t{
	margin: 0 0 14px;
	font-family: var(--imx-display);
	font-size: 16px;
	font-weight: 700;
	color: var(--imx-ink);
}

.imx-faq__temas > a{
	display: flex;
	align-items: center;
	gap: 11px;
	min-height: 46px;
	padding: 10px 14px;
	border-radius: var(--imx-r-sm);
	font-size: 13.5px;
	line-height: 1.35;
	color: var(--imx-text);
	transition: background-color .12s ease;
}

.imx-faq__temas > a:hover{ background: var(--imx-surface-alt); color: var(--imx-ink); }
.imx-faq__temas > a svg{ width: 20px; height: 20px; flex-shrink: 0; color: var(--imx-brand); }
.imx-faq__temas > a > span:first-of-type{ flex-grow: 1; }

.imx-faq__n{
	flex-shrink: 0;
	font-size: 12px;
	color: var(--imx-text-muted);
	font-variant-numeric: tabular-nums;
}

.imx-faq__ayuda{
	margin-top: 22px;
	padding: 20px;
	border: 1px solid var(--imx-line);
	border-radius: var(--imx-r-md);
	background: var(--imx-surface-alt);
}

.imx-faq__ayuda > svg{ color: var(--imx-brand); display: block; margin-bottom: 12px; }

.imx-faq__ayuda strong{
	display: block;
	font-size: 14px;
	line-height: 1.35;
	color: var(--imx-ink);
}

.imx-faq__ayuda p{
	margin: 8px 0 16px;
	font-size: 12.5px;
	line-height: 1.55;
	color: var(--imx-text-muted);
}

.imx-faq__ayuda .imx-btn{ width: 100%; justify-content: center; }

/* --- 4. Acordeón --------------------------------------------------------- */
.imx-faq__resultado{
	margin: 0 0 22px;
	padding: 12px 16px;
	border-radius: var(--imx-r-sm);
	background: var(--imx-action-soft);
	font-size: 13.5px;
	color: var(--imx-ink);
}

.imx-faq__resultado a{ margin-left: 8px; font-weight: 600; }

.imx-faq__vacio{
	padding: 28px;
	border: 1px dashed var(--imx-line-strong);
	border-radius: var(--imx-r-md);
	color: var(--imx-text-muted);
}

.imx-faq__vacio p{ margin: 0 0 10px; font-size: 14px; line-height: 1.6; }
.imx-faq__vacio p:last-child{ margin-bottom: 0; }

.imx-faq__tema{ margin-bottom: 40px; scroll-margin-top: 140px; }
.imx-faq__tema:last-child{ margin-bottom: 0; }

.imx-faq__tema-d{
	margin: 0 0 18px;
	font-size: 14px;
	color: var(--imx-text-muted);
}

.imx-faq__item{
	border: 1px solid var(--imx-line);
	border-radius: var(--imx-r-md);
	margin-bottom: 10px;
	background: var(--imx-surface);
	transition: border-color .15s ease;
}

.imx-faq__item[open]{
	border-color: var(--imx-line-strong);
	background: var(--imx-surface-alt);
}

.imx-faq__item summary{
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 18px 22px;
	cursor: pointer;
	list-style: none;
}

/* El triángulo que ponen los navegadores por su cuenta. */
.imx-faq__item summary::-webkit-details-marker{ display: none; }
.imx-faq__item summary::marker{ content: ""; }

.imx-faq__p{
	flex-grow: 1;
	font-size: 14.5px;
	font-weight: 600;
	line-height: 1.4;
	color: var(--imx-text);
}

.imx-faq__item[open] .imx-faq__p{ color: var(--imx-ink); font-weight: 700; }

/* El «más» que se convierte en «menos». Dos trazos con pseudoelementos:
   no hace falta un icono por pregunta. */
.imx-faq__mas{
	position: relative;
	flex-shrink: 0;
	width: 26px;
	height: 26px;
	border-radius: var(--imx-r-pill);
	border: 1px solid var(--imx-line-strong);
}

.imx-faq__mas::before,
.imx-faq__mas::after{
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	width: 11px;
	height: 2px;
	margin: -1px 0 0 -5.5px;
	background: var(--imx-text-muted);
	transition: transform .15s ease;
}

.imx-faq__mas::after{ transform: rotate(90deg); }

.imx-faq__item[open] .imx-faq__mas{
	background: var(--imx-brand);
	border-color: var(--imx-brand);
}

.imx-faq__item[open] .imx-faq__mas::before,
.imx-faq__item[open] .imx-faq__mas::after{ background: #fff; }
.imx-faq__item[open] .imx-faq__mas::after{ transform: rotate(0deg); }

.imx-faq__r{ padding: 0 22px 20px 60px; }

.imx-faq__r p{
	margin: 0;
	font-size: 14px;
	line-height: 1.7;
	color: var(--imx-text);
}

/* --- 5. Tarjeta de contacto ---------------------------------------------- */
.imx-faq__contacto{
	box-sizing: border-box;
	padding: 28px;
	border-radius: var(--imx-r-lg);
	background: linear-gradient(150deg, var(--imx-ink), var(--imx-brand));
	position: sticky;
	top: 120px;
}

.imx-faq__contacto-regla{
	display: block;
	width: 34px;
	height: 4px;
	margin-bottom: 16px;
	background: var(--imx-accent);
}

.imx-faq__contacto .imx-eyebrow{ margin-bottom: 12px; line-height: 1.5; }

.imx-faq__contacto-t{
	margin: 0 0 14px;
	font-family: var(--imx-display);
	font-size: 26px;
	font-weight: 700;
	line-height: 1.1;
	text-transform: uppercase;
	color: #fff;                    /* 17,13:1 */
}

.imx-faq__contacto-d{
	margin: 0 0 22px;
	font-size: 13.5px;
	line-height: 1.6;
	color: var(--imx-on-ink);       /* 12,42:1 */
}

.imx-faq__vias{
	margin: 0 0 22px;
	padding: 0;
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.imx-faq__vias li{ display: flex; gap: 12px; }
.imx-faq__vias svg{ width: 19px; height: 19px; flex-shrink: 0; margin-top: 2px; color: var(--imx-accent); }

.imx-faq__vias a{
	color: #fff;
	font-size: 14px;
	font-weight: 600;
	line-height: 1.35;
}

.imx-faq__vias a:hover{ color: var(--imx-accent); }

.imx-faq__vias a span{
	display: block;
	font-size: 12px;
	font-weight: 400;
	color: var(--imx-on-ink-soft);  /* 9,34:1 */
}

.imx-faq__horario{
	margin: 0 0 22px;
	padding-top: 20px;
	border-top: 1px solid rgba(255, 255, 255, .16);
	font-size: 12.5px;
	line-height: 1.6;
	color: var(--imx-on-ink-soft);
}

.imx-faq__contacto .imx-btn{ width: 100%; justify-content: center; }

/* --- 6. Estrecho --------------------------------------------------------- */
@media (max-width: 1200px){
	.imx-faq__rejilla{ grid-template-columns: 240px minmax(0, 1fr); }
	.imx-faq__contacto{ grid-column: 1 / -1; position: static; }
}

@media (max-width: 860px){
	.imx-faq__rejilla{ grid-template-columns: 1fr; }
	.imx-faq__temas{ display: flex; flex-wrap: wrap; gap: 8px; }
	.imx-faq__temas-t{ width: 100%; margin-bottom: 4px; }
	.imx-faq__temas > a{ border: 1px solid var(--imx-line); }
	.imx-faq__ayuda{ width: 100%; margin-top: 8px; }
	.imx-faq__buscador{ width: 100%; }
	.imx-faq__r{ padding-left: 22px; }
}