/*
Theme Name: Aula
Theme URI: https://example.com/aula
Author: PABLO DAVID
Description: Tema para una plataforma de cursos en línea: portada con catálogo, menú con acceso y registro, y panel del alumno. Diseñado para funcionar con el plugin Aula LMS. Colores y textos editables en Apariencia > Personalizar > Tema Aula.
Version: 3.2.0
Requires at least: 6.2
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aula
Tags: education, e-learning, custom-colors, custom-logo, custom-menu, featured-images, translation-ready
*/

:root {
	--aula-primario: #015ff3;
	--aula-acento: #fc8f0c;
	--aula-tinta: #071f43;
	--aula-texto: #334155;
	--aula-suave: #64748b;
	--aula-borde: #e8eaf3;
	--aula-fondo: #ffffff;
	--aula-fondo-alt: #f6f7fc;
	--aula-radio: 20px;
	--aula-sombra: 0 1px 2px rgba(15, 23, 42, .04), 0 10px 30px rgba(15, 23, 42, .06);
	--aula-tinte: color-mix(in srgb, var(--aula-primario) 9%, #fff);
	--aula-tinte-acento: color-mix(in srgb, var(--aula-acento) 12%, #fff);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
	margin: 0;
	font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	font-size: 17px;
	line-height: 1.6;
	color: var(--aula-texto);
	background: var(--aula-fondo);
	-webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--aula-primario); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { color: var(--aula-tinta); line-height: 1.2; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: -.01em; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }

.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px);
	white-space: nowrap;
}
.skip-link:focus {
	clip: auto; width: auto; height: auto;
	top: 8px; left: 8px; z-index: 1000;
	padding: 8px 14px; background: #fff; border-radius: 8px;
}

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 820px; }

/* Botones */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	padding: 13px 24px;
	border-radius: 999px;
	border: 2px solid transparent;
	font-weight: 700; font-size: 1rem; line-height: 1;
	cursor: pointer;
	transition: transform .15s ease, background-color .15s ease, box-shadow .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-sm { padding: 10px 18px; font-size: .92rem; }
.btn-primary { background: var(--aula-primario); color: #fff; }
.btn-primary:hover { box-shadow: 0 6px 18px color-mix(in srgb, var(--aula-primario) 35%, transparent); }
.btn-accent { background: var(--aula-acento); color: var(--aula-tinta); }
.btn-ghost { border-color: currentColor; color: inherit; background: transparent; }

.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; }
.link-arrow .icon { width: 18px; height: 18px; transition: transform .15s ease; }
.link-arrow:hover { text-decoration: none; }
.link-arrow:hover .icon { transform: translateX(3px); }

/* Encabezado */
.site-header {
	position: sticky; top: 0; z-index: 50;
	background: rgba(255, 255, 255, .92);
	backdrop-filter: saturate(1.4) blur(10px);
	border-bottom: 1px solid var(--aula-borde);
}
.admin-bar .site-header { top: 32px; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 72px; }
.brand-name { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; color: var(--aula-tinta); }
.brand-name:hover { text-decoration: none; }
.brand-mark {
	display: grid; place-items: center;
	width: 36px; height: 36px; border-radius: 10px;
	background: var(--aula-primario); color: #fff; font-size: 1.05rem;
}
.custom-logo { max-height: 48px; width: auto; }

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav .menu { display: flex; gap: 24px; list-style: none; margin: 0; padding: 0; }
.main-nav .menu a { color: var(--aula-tinta); font-weight: 600; font-size: .97rem; }
.main-nav .menu .current-menu-item > a { color: var(--aula-primario); }
.main-nav .menu .sub-menu { display: none; }
.nav-actions { display: flex; align-items: center; gap: 16px; }
.nav-link-muted { color: var(--aula-texto); font-weight: 600; font-size: .95rem; }

.menu-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.menu-toggle .bars, .menu-toggle .bars::before, .menu-toggle .bars::after {
	display: block; width: 22px; height: 2px; background: var(--aula-tinta); border-radius: 2px; position: relative;
}
.menu-toggle .bars::before, .menu-toggle .bars::after { content: ""; position: absolute; left: 0; }
.menu-toggle .bars::before { top: -7px; }
.menu-toggle .bars::after { top: 7px; }

/* Portada */
.hero {
	position: relative;
	color: #e8eaff;
	background:
		radial-gradient(1000px 500px at 85% -10%, color-mix(in srgb, var(--aula-acento) 28%, transparent), transparent 60%),
		linear-gradient(160deg, var(--aula-tinta) 0%, color-mix(in srgb, var(--aula-primario) 70%, var(--aula-tinta)) 100%);
	padding: 72px 0 40px;
	overflow: hidden;
}
.hero-inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero-title { color: #fff; margin-bottom: 18px; }
.hero-text { font-size: 1.12rem; color: #c9cdf2; max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero .btn-ghost { color: #fff; border-color: rgba(255, 255, 255, .45); }
.eyebrow {
	display: inline-block; margin-bottom: 18px;
	padding: 6px 14px; border-radius: 999px;
	background: rgba(255, 255, 255, .1); color: #fff;
	font-size: .85rem; font-weight: 600; letter-spacing: .02em;
}

.mock-card {
	background: #fff; color: var(--aula-texto);
	border-radius: 20px; padding: 22px 24px 24px;
	box-shadow: 0 30px 60px rgba(0, 0, 0, .25);
	transform: rotate(1.5deg);
}
.mock-head { display: flex; gap: 6px; margin-bottom: 18px; }
.mock-head span { width: 10px; height: 10px; border-radius: 50%; background: var(--aula-borde); }
.mock-label { font-weight: 700; color: var(--aula-tinta); margin-bottom: 14px; }
.mock-row { display: grid; grid-template-columns: 90px 1fr; align-items: center; gap: 12px; margin-bottom: 12px; font-size: .9rem; }
.mock-row strong { color: var(--aula-tinta); font-weight: 600; }
.mock-bar { height: 8px; border-radius: 99px; background: var(--aula-fondo-alt); overflow: hidden; }
.mock-bar i { display: block; height: 100%; background: var(--aula-primario); border-radius: 99px; }
.mock-cert {
	display: flex; align-items: center; gap: 10px; margin-top: 18px;
	padding: 12px 14px; border-radius: 12px;
	background: color-mix(in srgb, var(--aula-acento) 18%, #fff);
	color: var(--aula-tinta); font-weight: 600; font-size: .9rem;
}

.stats {
	display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
	margin: 56px 0 0; padding: 22px 0 0;
	border-top: 1px solid rgba(255, 255, 255, .14);
}
.stats div { margin: 0; }
.stats dt { font-size: .85rem; color: #aeb3e0; }
.stats dd { margin: 2px 0 0; font-size: 1.6rem; font-weight: 800; color: #fff; }

/* Secciones */
.section { padding: 72px 0; }
.section-alt { background: var(--aula-fondo-alt); }
.section-head { margin-bottom: 36px; }
.section-head p { color: var(--aula-suave); margin: 0; }
.section-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }

.benefits { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.benefit {
	padding: 26px; border-radius: var(--aula-radio);
	border: 1px solid var(--aula-borde); background: #fff;
}
.benefit p { margin: 0; color: var(--aula-suave); font-size: .96rem; }
.benefit-icon {
	display: inline-grid; place-items: center;
	width: 46px; height: 46px; border-radius: 12px; margin-bottom: 16px;
	background: color-mix(in srgb, var(--aula-primario) 10%, #fff); color: var(--aula-primario);
}

/* Tarjetas de curso */
.course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.course-card {
	display: flex; flex-direction: column;
	background: #fff; border-radius: var(--aula-radio); overflow: hidden;
	border: 1px solid var(--aula-borde); box-shadow: var(--aula-sombra);
	transition: transform .18s ease, box-shadow .18s ease;
}
.course-card:hover { transform: translateY(-3px); box-shadow: 0 2px 4px rgba(21, 26, 51, .06), 0 16px 36px rgba(21, 26, 51, .1); }
.course-thumb { position: relative; display: block; aspect-ratio: 16 / 9; background: var(--aula-fondo-alt); }
.course-thumb img { width: 100%; height: 100%; object-fit: cover; }
.course-thumb-placeholder {
	display: grid; place-items: center; width: 100%; height: 100%;
	color: var(--aula-primario);
	background: linear-gradient(135deg, color-mix(in srgb, var(--aula-primario) 14%, #fff), color-mix(in srgb, var(--aula-acento) 20%, #fff));
}
.course-thumb-placeholder .icon { width: 44px; height: 44px; opacity: .7; }
.badge { position: absolute; top: 12px; left: 12px; padding: 4px 10px; border-radius: 999px; font-size: .78rem; font-weight: 700; }
.badge-ok { background: #e3f6ea; color: #17643a; }
.course-body { display: flex; flex-direction: column; flex: 1; padding: 20px 22px 22px; }
.course-cat { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--aula-primario); margin-bottom: 6px; }
.course-title { font-size: 1.15rem; margin-bottom: 8px; }
.course-title a { color: var(--aula-tinta); }
.course-excerpt { color: var(--aula-suave); font-size: .95rem; margin-bottom: 14px; }
.course-facts { display: flex; flex-wrap: wrap; gap: 14px; list-style: none; margin: 0 0 16px; padding: 0; font-size: .86rem; color: var(--aula-suave); }
.course-facts li { display: inline-flex; align-items: center; gap: 5px; }
.course-facts .icon { width: 16px; height: 16px; }
.course-foot { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--aula-borde); display: flex; justify-content: space-between; align-items: center; }
.course-price { font-weight: 800; color: var(--aula-tinta); }

/* Entradas */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card { border: 1px solid var(--aula-borde); border-radius: var(--aula-radio); overflow: hidden; background: #fff; }
.post-thumb img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.post-body { padding: 20px 22px; }
.post-title { font-size: 1.2rem; }
.post-title a { color: var(--aula-tinta); }
.post-date { font-size: .85rem; color: var(--aula-suave); margin-bottom: 6px; }

/* Invitación final */
.cta {
	display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
	padding: 44px 48px; border-radius: 24px;
	background: linear-gradient(135deg, var(--aula-primario), color-mix(in srgb, var(--aula-primario) 60%, var(--aula-tinta)));
	color: #e8eaff;
}
.cta h2 { color: #fff; margin-bottom: 8px; }
.cta p { margin: 0; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta .btn-ghost { color: #fff; border-color: rgba(255, 255, 255, .5); }

/* Páginas interiores */
.page-hero { background: var(--aula-fondo-alt); padding: 56px 0 40px; border-bottom: 1px solid var(--aula-borde); }
.page-hero h1 { margin: 0; font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
.page-hero-text { color: var(--aula-suave); margin-top: 10px; }
.section-lms { padding: 40px 0 72px; }
.entry-content > * + * { margin-top: 1em; }
.entry-content img { border-radius: 10px; }
.entry-thumb { margin: 0 0 28px; }

.empty-state {
	text-align: center; padding: 48px 24px;
	border: 1px dashed var(--aula-borde); border-radius: var(--aula-radio); background: #fff;
}
.empty-state .small { font-size: .92rem; margin: 0; }

.pagination { margin-top: 40px; }
.pagination .nav-links { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.pagination .page-numbers { padding: 8px 14px; border-radius: 10px; border: 1px solid var(--aula-borde); color: var(--aula-tinta); }
.pagination .current { background: var(--aula-primario); color: #fff; border-color: var(--aula-primario); }

.search-form { display: flex; gap: 8px; justify-content: center; margin-top: 12px; }
.search-form input[type="search"] { padding: 11px 14px; border: 1px solid var(--aula-borde); border-radius: 10px; font: inherit; min-width: 240px; }
.search-form input[type="submit"] { padding: 11px 18px; border: 0; border-radius: 10px; background: var(--aula-primario); color: #fff; font: inherit; font-weight: 700; cursor: pointer; }

/* Pie de página */
.site-footer { background: var(--aula-tinta); color: #b9bdd8; padding: 56px 0 0; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; }
.footer-name { color: #fff; margin-bottom: 10px; }
.footer-title { color: #fff; font-size: .95rem; margin-bottom: 14px; }
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a, .site-footer a { color: #d9dcf2; }
.footer-bottom { margin-top: 40px; padding: 20px 24px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .85rem; }
.footer-bottom p { margin: 0; }

/* Aula LMS dentro del tema */
.aula-lms-page .site-main { background: var(--aula-fondo-alt); }
.alms .alms-btn { font-family: inherit; }
.course-card .alms-progress { margin: 4px 0 12px; }
.course-card .alms-progress-bar { height: 6px; }
.alms-grid .course-card { height: 100%; }

/* Adaptable */
@media (max-width: 1024px) {
	.benefits { grid-template-columns: repeat(2, 1fr); }
	.course-grid, .post-grid { grid-template-columns: repeat(2, 1fr); }
	.hero-inner { grid-template-columns: 1fr; }
	.hero-visual { max-width: 420px; }
}

@media (max-width: 860px) {
	.menu-toggle { display: block; }
	.main-nav {
		display: none;
		position: absolute; top: 100%; left: 0; right: 0;
		flex-direction: column; align-items: stretch; gap: 0;
		background: #fff; border-bottom: 1px solid var(--aula-borde);
		padding: 8px 24px 20px;
		box-shadow: 0 12px 24px rgba(21, 26, 51, .08);
	}
	.main-nav.is-open { display: flex; }
	.main-nav .menu { flex-direction: column; gap: 0; }
	.main-nav .menu a { display: block; padding: 12px 0; border-bottom: 1px solid var(--aula-borde); }
	.nav-actions { padding-top: 16px; justify-content: space-between; }
	.header-inner { position: relative; }
}

@media (max-width: 782px) {
	.admin-bar .site-header { top: 46px; }
}

@media (max-width: 640px) {
	body { font-size: 16px; }
	.container { padding: 0 16px; }
	.hero { padding: 48px 0 32px; }
	.hero-visual { display: none; }
	.stats { grid-template-columns: 1fr 1fr; }
	.stats div:last-child { grid-column: 1 / -1; }
	.stats dd { font-size: 1.35rem; }
	.section { padding: 52px 0; }
	.benefits, .course-grid, .post-grid, .footer-grid { grid-template-columns: 1fr; }
	.cta { padding: 32px 24px; }
	.search-form input[type="search"] { min-width: 0; flex: 1; }
}


/* =========================================================================
   3.0 — Diseño fresco
   ====================================================================== */
body { background: var(--aula-fondo); }
::selection { background: color-mix(in srgb, var(--aula-primario) 22%, #fff); }
.btn-lg { padding: 16px 28px; font-size: 1.03rem; }
.btn-primary { background: var(--aula-primario); background-image: linear-gradient(135deg, var(--aula-primario), color-mix(in srgb, var(--aula-primario) 55%, #071f43)); box-shadow: 0 8px 20px color-mix(in srgb, var(--aula-primario) 25%, transparent); }
.btn-soft { background: #fff; color: var(--aula-tinta); border-color: var(--aula-borde); box-shadow: 0 2px 6px rgba(15, 23, 42, .05); }
.btn-soft:hover { border-color: var(--aula-primario); color: var(--aula-primario); }
.btn-accent { background: var(--aula-acento); color: #fff; }

/* Encabezado */
.site-header { background: rgba(255, 255, 255, .78); border-bottom-color: rgba(232, 234, 243, .8); }
.header-inner { min-height: 76px; }
.brand-mark { border-radius: 12px; background-image: linear-gradient(135deg, var(--aula-primario), color-mix(in srgb, var(--aula-primario) 55%, #071f43)); box-shadow: 0 6px 14px color-mix(in srgb, var(--aula-primario) 30%, transparent); }
.main-nav .menu { gap: 6px; }
.main-nav .menu a { padding: 8px 14px; border-radius: 999px; transition: background-color .15s, color .15s; }
.main-nav .menu a:hover { background: var(--aula-fondo-alt); text-decoration: none; }
.main-nav .menu .current-menu-item > a { background: var(--aula-tinte); }

/* Portada clara */
.hero {
	color: var(--aula-texto);
	background:
		radial-gradient(620px 420px at 88% 8%, color-mix(in srgb, var(--aula-acento) 22%, transparent), transparent 70%),
		radial-gradient(700px 520px at 10% 0%, color-mix(in srgb, var(--aula-primario) 16%, transparent), transparent 70%),
		linear-gradient(180deg, #fbfbff 0%, var(--aula-fondo-alt) 100%);
	padding: 84px 0 48px;
}
.hero-title { color: var(--aula-tinta); letter-spacing: -.035em; font-weight: 800; }
.hero-title { background: linear-gradient(120deg, var(--aula-tinta) 40%, var(--aula-primario)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-text { color: var(--aula-suave); font-size: 1.15rem; }
.eyebrow { background: #fff; color: var(--aula-primario); border: 1px solid var(--aula-borde); box-shadow: 0 2px 8px rgba(15, 23, 42, .05); }
.eyebrow::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--aula-acento); margin-right: 8px; vertical-align: 1px; box-shadow: 0 0 0 4px color-mix(in srgb, var(--aula-acento) 20%, transparent); }
.hero-visual { position: relative; }
.mock-card { transform: rotate(-1.5deg); border: 1px solid var(--aula-borde); box-shadow: 0 30px 60px rgba(1, 95, 243, .14), 0 8px 20px rgba(15, 23, 42, .06); border-radius: 24px; }
.mock-bar i { background-image: linear-gradient(90deg, var(--aula-primario), var(--aula-acento)); }
.mock-cert { background: var(--aula-tinte-acento); }
.float-chip { position: absolute; display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; background: #fff; border-radius: 999px; font-weight: 700; font-size: .88rem; color: var(--aula-tinta); box-shadow: 0 12px 30px rgba(15, 23, 42, .12); animation: aula-float 6s ease-in-out infinite; }
.float-chip .icon { width: 18px; height: 18px; color: var(--aula-primario); }
.float-chip-a { top: -18px; left: -26px; }
.float-chip-b { bottom: -20px; right: -10px; animation-delay: -3s; }
.dot-ok { width: 10px; height: 10px; border-radius: 50%; background: var(--aula-acento); box-shadow: 0 0 0 4px color-mix(in srgb, var(--aula-acento) 22%, transparent); }
@keyframes aula-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@media (prefers-reduced-motion: reduce) { .float-chip { animation: none; } }
.stats { border-top: 0; gap: 14px; padding-top: 0; }
.stats > div { background: rgba(255, 255, 255, .8); border: 1px solid var(--aula-borde); border-radius: 18px; padding: 16px 20px; backdrop-filter: blur(6px); }
.stats dt { color: var(--aula-suave); font-weight: 600; }
.stats dd { color: var(--aula-tinta); }

/* Secciones y tarjetas */
.section-alt { background: var(--aula-fondo-alt); }
.benefit { background: #fff; border: 1px solid var(--aula-borde); border-radius: var(--aula-radio); padding: 26px; transition: transform .2s ease, box-shadow .2s ease; }
.benefit:hover { transform: translateY(-3px); box-shadow: var(--aula-sombra); }
.benefit-icon { border-radius: 14px; background: var(--aula-tinte); color: var(--aula-primario); }
.benefit:nth-child(2n) .benefit-icon { background: var(--aula-tinte-acento); color: color-mix(in srgb, var(--aula-acento) 80%, #000); }
.course-card { border: 1px solid var(--aula-borde); border-radius: var(--aula-radio); box-shadow: 0 1px 2px rgba(15, 23, 42, .03); }
.course-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(15, 23, 42, .09); border-color: transparent; }
.course-thumb { overflow: hidden; margin: 8px 8px 0; border-radius: calc(var(--aula-radio) - 6px); }
.course-thumb img { transition: transform .5s ease; }
.course-card:hover .course-thumb img { transform: scale(1.05); }
.course-thumb-placeholder { background: linear-gradient(135deg, var(--aula-tinte), var(--aula-tinte-acento)); }
.badge { backdrop-filter: blur(6px); }
.course-cat { display: inline-block; align-self: flex-start; padding: 4px 10px; border-radius: 999px; background: var(--aula-tinte-acento); color: color-mix(in srgb, var(--aula-acento) 75%, #000); letter-spacing: .04em; }
.course-foot { border-top-style: dashed; }
.course-price { font-size: 1.05rem; color: var(--aula-primario); }
.cta { background-image: linear-gradient(135deg, var(--aula-primario), color-mix(in srgb, var(--aula-primario) 55%, #071f43)) !important; border-radius: 28px; box-shadow: 0 24px 50px color-mix(in srgb, var(--aula-primario) 25%, transparent); }
.cta .btn-accent { background: #fff; color: var(--aula-primario); }
.page-hero { background: radial-gradient(600px 300px at 90% 0%, color-mix(in srgb, var(--aula-acento) 14%, transparent), transparent 70%), linear-gradient(180deg, #fbfbff, var(--aula-fondo-alt)); border-bottom: 0; }
.site-footer { background: #0b1022; }
.site-footer::before { content: ""; display: block; height: 4px; margin-top: -56px; margin-bottom: 52px; background: linear-gradient(90deg, var(--aula-primario), var(--aula-acento)); }
.pagination .page-numbers { border-radius: 999px; }

@media (max-width: 860px) {
	.main-nav { padding: 12px 16px 20px; border-radius: 0 0 22px 22px; }
	.main-nav .menu a { padding: 14px 12px; border-bottom: 0; border-radius: 12px; }
	.nav-actions .btn { flex: 1; }
}
@media (max-width: 640px) {
	.hero { padding: 48px 0 28px; }
	.hero-title { font-size: 2.1rem; }
	.hero-actions .btn { flex: 1 1 100%; }
	.stats { grid-template-columns: 1fr 1fr; gap: 10px; }
	.stats > div { padding: 12px 14px; }
	.benefit { padding: 20px; }
	.cta { border-radius: 22px; }
	.course-thumb { margin: 6px 6px 0; }
}

/* ---------- 3.2 Animaciones ---------- */
@keyframes aula-rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes aula-blob { 0%, 100% { transform: translate(0, 0) scale(1); } 33% { transform: translate(30px, -20px) scale(1.08); } 66% { transform: translate(-20px, 16px) scale(.95); } }
@keyframes aula-shine { to { background-position: 200% center; } }
@media (prefers-reduced-motion: no-preference) {
	.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(60px); opacity: .45; pointer-events: none; z-index: 0; animation: aula-blob 14s ease-in-out infinite; }
	.hero::before { width: 380px; height: 380px; top: -120px; right: 8%; background: color-mix(in srgb, var(--aula-primario) 40%, #ffffff); }
	.hero::after { width: 300px; height: 300px; bottom: -140px; left: -60px; background: color-mix(in srgb, var(--aula-acento) 40%, transparent); animation-delay: -6s; animation-duration: 18s; }
	.hero-inner { position: relative; z-index: 1; }
	.hero-copy > * { animation: aula-rise .8s cubic-bezier(.2,.8,.2,1) both; }
	.hero-copy > *:nth-child(2) { animation-delay: .1s; }
	.hero-copy > *:nth-child(3) { animation-delay: .2s; }
	.hero-copy > *:nth-child(4) { animation-delay: .3s; }
	.hero-visual { animation: aula-rise 1s .25s cubic-bezier(.2,.8,.2,1) both; }
	.hero-title { background-size: 200% auto; animation: aula-rise .8s cubic-bezier(.2,.8,.2,1) both, aula-shine 6s linear 1s infinite alternate; }
	.page-hero { animation: aula-rise .6s cubic-bezier(.2,.8,.2,1) both; }
	.alms-anim .alms-reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.8,.2,1) var(--reveal-delay, 0ms), transform .7s cubic-bezier(.2,.8,.2,1) var(--reveal-delay, 0ms); }
	.alms-anim .alms-reveal.is-in { opacity: 1; transform: none; }
	.alms-anim .alms-grow { transform-origin: left center; transform: scaleX(0); transition: transform 1.2s cubic-bezier(.2,.8,.2,1) .3s; }
	.alms-anim .alms-grow.is-in { transform: scaleX(1); }
	.btn { position: relative; overflow: hidden; transition: transform .2s, box-shadow .2s, background .2s; }
	.btn::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.35) 50%, transparent 70%); transform: translateX(-120%); transition: transform .7s ease; pointer-events: none; }
	.btn:hover::after { transform: translateX(120%); }
	.btn:hover { transform: translateY(-2px); }
	.course-card { transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s; }
	.course-card:hover { transform: translateY(-6px); }
	.course-thumb img { transition: transform .7s cubic-bezier(.2,.8,.2,1); }
	.course-card:hover .course-thumb img { transform: scale(1.06); }
	.benefit { transition: transform .3s, box-shadow .3s; }
	.benefit:hover { transform: translateY(-4px); }
	.benefit:hover .benefit-icon { animation: aula-wiggle .6s ease; }
	.brand-mark { transition: transform .3s; }
	.site-brand:hover .brand-mark, a:hover > .brand-mark { transform: rotate(-8deg) scale(1.06); }
	.main-nav a { position: relative; }
	.site-header.is-scrolled { box-shadow: 0 10px 30px -18px rgba(7,31,67,.35); }
}
@keyframes aula-wiggle { 0%, 100% { transform: rotate(0); } 25% { transform: rotate(-10deg) scale(1.1); } 60% { transform: rotate(8deg) scale(1.1); } }