/* ============================================================================
   PATA AMARILLA — aula-curso.css
   ============================================================================
   Estilos del single-pa_aula_curso.php (página de detalle del curso).
   El archive /aula/curso/ reusa .pa-aula-card definido en aula-amarilla.css
   para mantener el mismo look de tarjeta en toda la web.

   Paleta:
     - Amarillo marca: #F5D200 / hover #E6C500
     - Negro suave:    #111111
     - Neutros:        #f4f4f4 (bg), #E5E5E5 (border), #666 (text muted)
   ============================================================================ */

:root {
	--pa-aula-yellow:      #F5D200;
	--pa-aula-yellow-dark: #E6C500;
	--pa-aula-black:       #111111;
	--pa-aula-bg:          #f8f8f8;
	--pa-aula-border:      #e5e5e5;
	--pa-aula-muted:       #666;
}

/* ────── Común ────── */
.pa-aula-curso-eyebrow {
	text-transform: uppercase;
	letter-spacing: 0.15em;
	font-size: 12px;
	font-weight: 600;
	color: var(--pa-aula-muted);
	margin: 0 0 8px 0;
}

.pa-aula-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 14px 28px;
	border-radius: 999px;
	background: #eee;
	color: var(--pa-aula-black);
	font-weight: 600;
	text-decoration: none;
	border: 2px solid transparent;
	transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
	line-height: 1;
	font-size: 15px;
	white-space: nowrap;
}
.pa-aula-btn:hover { transform: translateY(-1px); }
.pa-aula-btn--primary {
	background: var(--pa-aula-yellow);
	color: var(--pa-aula-black);
	box-shadow: 0 2px 0 rgba(0,0,0,0.1);
}
.pa-aula-btn--primary:hover  { background: var(--pa-aula-yellow-dark); color: var(--pa-aula-black); }
.pa-aula-btn--lg  { padding: 18px 36px; font-size: 17px; }
.pa-aula-btn--sm  { padding: 10px 18px; font-size: 13px; }
.pa-aula-btn--disabled {
	background: #ddd;
	color: #999;
	cursor: not-allowed;
	pointer-events: none;
}

/* =========================================================================
   SINGLE — Layout EduMall (contenido + sidebar sticky con tarjeta de compra)
   Usa tokens tipográficos del theme (--pa-font-*) definidos en style.css.
   ========================================================================= */
.pa-aula-curso-single {
	background: var(--pa-blanco, #fff);
	color: #1f2937;
	font-family: var(--pa-font-cuerpo);
	font-size: var(--pa-font-body);
	line-height: 1.65;
}
.pa-aula-curso-wrap {
	max-width: var(--pa-max-width, 1200px);
	margin: 0 auto;
	padding: 48px 24px 80px;
	display: grid;
	grid-template-columns: minmax(0, 1fr) 380px;
	gap: 48px;
	align-items: start;
}
.pa-aula-curso-main { min-width: 0; }
.pa-aula-curso-side { min-width: 0; }

/* ---- Cabecera ----------------------------------------------------- */
.pa-aula-curso-head {
	border-bottom: 1px solid var(--pa-aula-border);
	padding-bottom: 28px;
	margin-bottom: 36px;
}
.pa-aula-curso-cat {
	color: var(--pa-amarillo, #F2D119);
	font-size: var(--pa-font-label);
	font-weight: 800;
	margin: 0 0 12px 0;
	text-transform: uppercase;
	letter-spacing: 0.12em;
}
.pa-aula-curso-cat a { color: inherit; text-decoration: none; }
.pa-aula-curso-title {
	font-family: var(--pa-font-titulo);
	font-size: var(--pa-font-section-title);
	line-height: 1.12;
	margin: 0 0 16px 0;
	color: var(--pa-negro, #111);
	font-weight: 900;
}
.pa-aula-curso-lastupd {
	color: #6b7280;
	font-size: var(--pa-font-meta);
	margin: 0 0 18px 0;
}
.pa-aula-curso-headmeta {
	display: flex;
	flex-wrap: wrap;
	gap: 24px;
	align-items: center;
	font-size: var(--pa-font-body-sm);
	color: #374151;
}
.pa-aula-curso-rating {
	display: inline-flex;
	align-items: center;
	gap: 8px;
}
.pa-aula-curso-rating strong {
	color: var(--pa-negro);
	font-size: var(--pa-font-card-title);
	font-weight: 800;
}
.pa-aula-curso-rating-count { color: #6b7280; }
.pa-aula-curso-enrolled {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: #374151;
}
.pa-aula-icon-user { font-size: 15px; }

/* ---- Estrellas ---------------------------------------------------- */
.pa-aula-stars {
	display: inline-flex;
	gap: 2px;
	line-height: 1;
	font-size: var(--pa-font-body-sm);
	color: #d1d5db;
}
.pa-aula-star--full  { color: #F5B301; }
.pa-aula-star--half  {
	color: #F5B301;
	background: linear-gradient(90deg, #F5B301 50%, #d1d5db 50%);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
}
.pa-aula-star--empty { color: #d1d5db; }

/* ---- Bloques genéricos -------------------------------------------- */
.pa-aula-block { margin: 44px 0; }
.pa-aula-block__title {
	font-family: var(--pa-font-titulo);
	font-size: var(--pa-font-subsection);
	font-weight: 900;
	color: var(--pa-negro);
	margin: 0 0 20px 0;
	line-height: 1.2;
}
.pa-aula-block__count { color: #6b7280; font-weight: 500; font-size: var(--pa-font-body-sm); }
.pa-aula-block__head-row {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	gap: 16px;
	margin-bottom: 20px;
	flex-wrap: wrap;
}
.pa-aula-block__head-row .pa-aula-block__title { margin: 0; }
.pa-aula-block__aside { color: #6b7280; font-size: var(--pa-font-meta); font-weight: 600; }
.pa-aula-block__content {
	font-size: var(--pa-font-body);
	line-height: 1.75;
	color: #374151;
}
.pa-aula-block__content p { margin: 0 0 16px 0; }
.pa-aula-block__content h2,
.pa-aula-block__content h3 {
	font-family: var(--pa-font-titulo);
	color: var(--pa-negro);
	margin: 28px 0 12px;
}
.pa-aula-block__content h2 { font-size: var(--pa-font-card-title-lg); }
.pa-aula-block__content h3 { font-size: var(--pa-font-card-title); }
.pa-aula-block__content img {
	max-width: 100%;
	height: auto;
	border-radius: 10px;
	margin: 12px 0;
}

/* ---- Panel Objetivos ---------------------------------------------- */
.pa-aula-panel {
	border: 1px solid var(--pa-aula-border);
	border-radius: 14px;
	padding: 28px 32px;
	background: #fff;
}
.pa-aula-panel__title {
	font-family: var(--pa-font-titulo);
	font-size: var(--pa-font-card-title-lg);
	font-weight: 800;
	margin: 0 0 18px 0;
	color: var(--pa-negro);
}

/* ---- Checklist / Arrows ------------------------------------------- */
.pa-aula-checklist {
	list-style: none;
	padding: 0;
	margin: 0;
}
.pa-aula-checklist li {
	position: relative;
	padding: 8px 0 8px 32px;
	font-size: var(--pa-font-body);
	color: #374151;
	line-height: 1.55;
}
.pa-aula-checklist li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 12px;
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background: var(--pa-amarillo, #F2D119) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23111' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/12px no-repeat;
}
.pa-aula-checklist--cols {
	display: grid;
	grid-template-columns: repeat(2, minmax(0,1fr));
	column-gap: 40px;
}

.pa-aula-arrows {
	list-style: none;
	padding: 0;
	margin: 0;
}
.pa-aula-arrows li {
	position: relative;
	padding: 8px 0 8px 32px;
	font-size: var(--pa-font-body);
	color: #374151;
	line-height: 1.55;
}
.pa-aula-arrows li::before {
	content: "→";
	position: absolute;
	left: 4px;
	top: 8px;
	color: var(--pa-amarillo, #F2D119);
	font-weight: 800;
	font-size: var(--pa-font-body);
}

/* ---- Temario / Curriculum accordion ------------------------------ */
.pa-aula-curriculum {
	border: 1px solid var(--pa-aula-border);
	border-radius: 14px;
	overflow: hidden;
	background: #fff;
}
.pa-aula-curriculum__section + .pa-aula-curriculum__section {
	border-top: 1px solid var(--pa-aula-border);
}
.pa-aula-curriculum__section summary {
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 20px 24px;
	cursor: pointer;
	list-style: none;
	background: #fafafa;
	font-family: var(--pa-font-titulo);
	font-weight: 800;
	color: var(--pa-negro);
	font-size: var(--pa-font-card-title);
}
.pa-aula-curriculum__section summary::-webkit-details-marker { display: none; }
.pa-aula-curriculum__section[open] summary { background: #fff; border-bottom: 1px solid var(--pa-aula-border); }
.pa-aula-curriculum__caret {
	display: inline-flex;
	width: 26px;
	height: 26px;
	border-radius: 50%;
	background: var(--pa-amarillo, #F2D119);
	color: var(--pa-negro);
	align-items: center;
	justify-content: center;
	font-weight: 900;
	line-height: 1;
	flex: none;
	font-size: 0;
}
.pa-aula-curriculum__section[open] .pa-aula-curriculum__caret::before { content: "–"; }
.pa-aula-curriculum__section:not([open]) .pa-aula-curriculum__caret::before { content: "+"; }
.pa-aula-curriculum__caret::before { font-size: var(--pa-font-card-title); }
.pa-aula-curriculum__sectitle { flex: 1; }
.pa-aula-curriculum__seccount {
	color: #6b7280;
	font-size: var(--pa-font-meta);
	font-weight: 600;
}
.pa-aula-curriculum__lessons {
	list-style: none;
	padding: 0;
	margin: 0;
}
.pa-aula-curriculum__lessons li {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 14px 24px 14px 66px;
	border-top: 1px solid #f0f0f0;
	font-size: var(--pa-font-body-sm);
	color: #374151;
}
.pa-aula-curriculum__lessons li:first-child { border-top: none; }
.pa-aula-curriculum__licon { color: var(--pa-amarillo, #F2D119); font-size: 12px; }
.pa-aula-curriculum__ltitle { flex: 1; }
.pa-aula-curriculum__preview {
	font-size: var(--pa-font-label);
	background: rgba(242,209,25,.12);
	color: #92400e;
	padding: 3px 10px;
	border-radius: 6px;
	font-weight: 700;
}
.pa-aula-curriculum__ldur { color: #6b7280; font-size: var(--pa-font-meta); }
.pa-aula-curriculum__empty {
	padding: 32px;
	text-align: center;
	color: #9ca3af;
	font-size: var(--pa-font-body-sm);
	background: #fff;
}

/* ---- Instructor --------------------------------------------------- */
.pa-aula-instructor {
	display: grid;
	grid-template-columns: 160px 1fr;
	gap: 28px;
	align-items: start;
	background: #fff;
	border: 1px solid var(--pa-aula-border);
	border-radius: 14px;
	padding: 28px;
}
.pa-aula-instructor__avatar {
	width: 160px;
	height: 160px;
	border-radius: 12px;
	object-fit: cover;
	display: block;
}
.pa-aula-instructor__name {
	font-family: var(--pa-font-titulo);
	font-size: var(--pa-font-card-title-lg);
	margin: 0 0 4px 0;
	color: var(--pa-negro);
	font-weight: 800;
}
.pa-aula-instructor__role {
	color: #6b7280;
	margin: 0 0 12px 0;
	font-size: var(--pa-font-meta);
	text-transform: uppercase;
	letter-spacing: .05em;
	font-weight: 600;
}
.pa-aula-instructor__stats {
	list-style: none;
	padding: 0;
	margin: 0 0 18px 0;
	display: flex;
	flex-wrap: wrap;
	gap: 22px;
	color: #374151;
	font-size: var(--pa-font-meta);
}
.pa-aula-instructor__stats li { display: inline-flex; align-items: center; gap: 6px; }
.pa-aula-instructor__stats strong { color: var(--pa-negro); font-weight: 800; }
.pa-aula-instructor__bio {
	color: #374151;
	font-size: var(--pa-font-body-sm);
	line-height: 1.7;
	margin: 0;
}
.pa-aula-instructor__bio p { margin: 0 0 10px 0; }

/* ---- Student feedback -------------------------------------------- */
.pa-aula-feedback {
	display: grid;
	grid-template-columns: 260px 1fr;
	gap: 40px;
	align-items: center;
	background: #fff;
	border: 1px solid var(--pa-aula-border);
	border-radius: 14px;
	padding: 32px;
}
.pa-aula-feedback__score { text-align: center; }
.pa-aula-feedback__num {
	font-family: var(--pa-font-titulo);
	font-size: var(--pa-font-display);
	font-weight: 900;
	color: var(--pa-negro);
	line-height: 1;
	margin-bottom: 10px;
}
.pa-aula-feedback__score .pa-aula-stars { font-size: var(--pa-font-card-title); justify-content: center; }
.pa-aula-feedback__count {
	color: #6b7280;
	font-size: var(--pa-font-meta);
	margin-top: 8px;
}
.pa-aula-feedback__bars { display: grid; gap: 10px; }
.pa-aula-feedback__row {
	display: grid;
	grid-template-columns: 60px 1fr 50px;
	align-items: center;
	gap: 14px;
	font-size: var(--pa-font-meta);
	color: #374151;
}
.pa-aula-feedback__lbl {
	color: #374151;
	font-weight: 600;
	display: inline-flex;
	align-items: center;
	gap: 4px;
}
.pa-aula-feedback__lbl-star { color: #F5B301; }
.pa-aula-feedback__bar {
	height: 10px;
	background: #f3f4f6;
	border-radius: 999px;
	overflow: hidden;
	display: block;
}
.pa-aula-feedback__bar > span {
	display: block;
	height: 100%;
	background: var(--pa-amarillo, #F2D119);
	border-radius: 999px;
	transition: width .3s ease;
}
.pa-aula-feedback__pct { text-align: right; color: #6b7280; font-weight: 600; }

/* ---- Reviews ------------------------------------------------------ */
.pa-aula-reviews {
	list-style: none;
	padding: 0;
	margin: 0;
	display: grid;
	gap: 20px;
}
.pa-aula-review {
	display: grid;
	grid-template-columns: 60px 1fr;
	gap: 18px;
	padding: 20px 0;
	border-bottom: 1px solid var(--pa-aula-border);
}
.pa-aula-review:last-child { border-bottom: none; }
.pa-aula-review__avatar {
	width: 60px;
	height: 60px;
	border-radius: 50%;
	object-fit: cover;
}
.pa-aula-review__head {
	display: flex;
	align-items: baseline;
	gap: 12px;
	margin-bottom: 6px;
	flex-wrap: wrap;
}
.pa-aula-review__name {
	color: var(--pa-negro);
	font-size: var(--pa-font-body-sm);
	font-weight: 700;
}
.pa-aula-review__date { color: #9ca3af; font-size: var(--pa-font-meta); }
.pa-aula-review__text {
	color: #374151;
	font-size: var(--pa-font-body-sm);
	line-height: 1.7;
	margin-top: 8px;
}
.pa-aula-review__text p { margin: 0 0 8px 0; }
.pa-aula-reviews__empty {
	padding: 40px 24px;
	text-align: center;
	color: #9ca3af;
	font-size: var(--pa-font-body-sm);
	border: 1px dashed var(--pa-aula-border);
	border-radius: 14px;
}

/* =========================================================================
   SIDEBAR — Tarjeta de compra sticky (estilo premium tipo EduMall)
   ========================================================================= */
.pa-aula-buycard {
	position: sticky;
	top: 24px;
	background: #fff;
	border: 1px solid var(--pa-aula-border);
	border-radius: 14px;
	overflow: hidden;
	box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
.pa-aula-buycard__media {
	aspect-ratio: 4/5;
	overflow: hidden;
	background: #f3f4f6;
	position: relative;
}
.pa-aula-buycard__thumb {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}
.pa-aula-buycard__placeholder {
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, #111 0%, #1e1e00 60%, #2a2000 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	color: rgba(242,209,25,.35);
}
.pa-aula-buycard__badge {
	position: absolute;
	top: 14px;
	left: 14px;
	background: var(--pa-negro);
	color: var(--pa-amarillo, #F2D119);
	font-size: var(--pa-font-label);
	font-weight: 800;
	letter-spacing: .08em;
	text-transform: uppercase;
	padding: 5px 10px;
	border-radius: 6px;
}
.pa-aula-buycard__body { padding: 24px 26px 26px; }
.pa-aula-buycard__price {
	font-family: var(--pa-font-titulo);
	font-size: var(--pa-font-display);
	font-weight: 900;
	color: var(--pa-negro);
	margin-bottom: 20px;
	line-height: 1;
}
.pa-aula-buycard__price--soon {
	font-size: var(--pa-font-card-title-lg);
	color: #92400e;
	background: rgba(242,209,25,.12);
	padding: 12px 16px;
	border-radius: 10px;
	text-align: center;
	text-transform: uppercase;
	letter-spacing: .06em;
	font-weight: 800;
}
.pa-aula-buycard__meta {
	list-style: none;
	padding: 0;
	margin: 0 0 22px 0;
	border-top: 1px solid var(--pa-aula-border);
}
.pa-aula-buycard__meta li {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 14px 0;
	border-bottom: 1px solid var(--pa-aula-border);
	font-size: var(--pa-font-body-sm);
}
.pa-aula-buycard__meta li > span {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	color: #6b7280;
	font-weight: 500;
}
.pa-aula-buycard__meta li > span svg {
	width: 18px;
	height: 18px;
	color: var(--pa-amarillo, #F2D119);
}
.pa-aula-buycard__meta li strong {
	color: var(--pa-negro);
	font-weight: 700;
}
.pa-aula-buycard__cta { display: grid; gap: 10px; margin-bottom: 16px; }
.pa-aula-btn--block { display: flex; width: 100%; justify-content: center; }
.pa-aula-btn--outline {
	background: transparent;
	color: var(--pa-negro);
	border: 2px solid var(--pa-negro);
}
.pa-aula-btn--outline:hover { background: var(--pa-negro); color: var(--pa-amarillo, #F2D119); }
.pa-aula-buycard__note {
	margin: 6px 0 0 0;
	font-size: var(--pa-font-meta);
	color: #6b7280;
	line-height: 1.5;
	text-align: center;
}
.pa-aula-buycard__share {
	display: flex;
	align-items: center;
	gap: 10px;
	padding-top: 18px;
	border-top: 1px solid var(--pa-aula-border);
	font-size: var(--pa-font-meta);
	color: #6b7280;
}
.pa-aula-buycard__share > span { font-weight: 600; margin-right: 4px; }
.pa-aula-buycard__share a {
	display: inline-flex;
	width: 34px;
	height: 34px;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: #f4f4f4;
	color: #4b5563;
	text-decoration: none;
	font-weight: 700;
	font-size: var(--pa-font-meta);
	transition: background .15s ease, color .15s ease, transform .15s ease;
}
.pa-aula-buycard__share a:hover {
	background: var(--pa-amarillo, #F2D119);
	color: var(--pa-negro);
	transform: translateY(-1px);
}

/* Precio "Gratis" en tarjetas y sidebar (usa pa_aula_get_precio_html). */
.pa-aula-precio-libre {
	color: #2E7D32;
	font-weight: 700;
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 980px) {
	.pa-aula-curso-wrap {
		grid-template-columns: 1fr;
		gap: 28px;
		padding: 28px 18px 48px;
	}
	.pa-aula-curso-side { order: -1; }
	.pa-aula-buycard { position: static; }
	.pa-aula-instructor {
		grid-template-columns: 1fr;
		text-align: left;
	}
	.pa-aula-instructor__avatar {
		width: 96px;
		height: 96px;
	}
	.pa-aula-feedback {
		grid-template-columns: 1fr;
		gap: 20px;
	}
	.pa-aula-checklist--cols {
		grid-template-columns: 1fr;
	}
	.pa-aula-btn--lg   { padding: 15px 24px; font-size: 15px; }
}
@media (max-width: 560px) {
	.pa-aula-curriculum__lessons li {
		flex-wrap: wrap;
		padding-left: 44px;
	}
}