/* ═══════════════════════════════════════════════════════════════
   CAPACITA UY — Sistema de diseño
   Basado en el Manual de Marca (Malibú)
   Naranja #FF6303 · Verde #568203 · Lima #8CC850 · Crema #F5EBE1
   Bricolage Grotesque (display) + Open Sans (texto)
   ═══════════════════════════════════════════════════════════════ */

:root {
    /* ── Colores de marca (valores exactos del manual) ── */
    --brand-orange: #FF6303;
    --brand-green:  #568203;
    --brand-lime:   #8CC850;
    --brand-cream:  #F5EBE1;

    /* ── Escala verde (derivada de #568203) ── */
    --green-950: #1F3101;
    --green-900: #2E4601;
    --green-800: #3E5F02;
    --green-700: #568203;   /* base de marca */
    --green-600: #6B9E0A;
    --green-500: #8CC850;   /* lima de marca */
    --green-400: #A6D678;
    --green-300: #C3E4A4;
    --green-200: #DCF0CA;
    --green-100: #EAF6DE;
    --green-50:  #F4FBEC;

    /* ── Escala naranja (derivada de #FF6303) ── */
    --orange-800: #8F3500;
    --orange-700: #A93E00;
    --orange-600: #C74A00;  /* naranja legible sobre blanco (4.76:1) */
    --orange-500: #FF6303;  /* base de marca — acento, no texto pequeño */
    --orange-400: #FF8534;
    --orange-300: #FFA76B;
    --orange-200: #FFD0AF;
    --orange-100: #FFE6D6;
    --orange-50:  #FFF4EC;

    /* ── Neutros cálidos (afinados con el crema de marca) ── */
    --gray-900: #1C1914;
    --gray-800: #2B2720;
    --gray-700: #3B362E;
    --gray-600: #4E4840;
    --gray-500: #635C4E;
    --gray-400: #7A7364;   /* AA sobre blanco (4.70:1) */
    --gray-300: #ADA595;
    --gray-200: #E5DDD2;
    --gray-100: #F2ECE4;
    --gray-50:  #FAF7F3;
    --white:    #ffffff;

    /* ── Roles semánticos ── */
    --ink:            var(--gray-900);
    --ink-soft:       var(--gray-500);
    --ink-muted:      var(--gray-400);
    --surface:        var(--white);
    --surface-cream:  var(--brand-cream);
    --surface-soft:   var(--gray-50);
    --line:           var(--gray-200);
    --line-soft:      var(--gray-100);

    /* ── Naranja de marca como color primario ──
       Sobre naranja la tipografía va en crema de marca, por decisión de
       identidad. Deja el texto en 2.54:1, por debajo de AA: es un compromiso
       asumido a favor de la coherencia visual de la marca. */
    --primary:        var(--brand-orange);
    --primary-hover:  #E85700;
    --on-primary:     var(--brand-cream);
    --primary-soft:   var(--orange-100);

    /* Naranja como TEXTO sobre fondo claro: el puro no llega, hay que oscurecerlo */
    --accent-ink:     var(--orange-600);   /* texto grande: 4.76 blanco / 4.05 crema */
    --accent-strong:  var(--orange-700);   /* texto chico:  6.22 blanco / 5.29 crema */
    --accent-soft:    var(--orange-100);

    /* Verde de marca en rol de apoyo: bloques oscuros y acciones secundarias */
    --secondary:       var(--green-700);
    --secondary-hover: var(--green-800);
    --accent:          var(--brand-orange);

    --danger:      #B3261E;
    --danger-soft: #FDECEA;
    --danger-line: #F3C0BB;
    --info:        #1F5B8F;
    --info-soft:   #E9F2FA;
    --info-line:   #C2DCF0;

    /* ── Tipografía ── */
    --font-display: 'Bricolage Grotesque', 'Open Sans', system-ui, sans-serif;
    --font-body:    'Open Sans', system-ui, -apple-system, sans-serif;

    /* ── Forma: esquina viva inferior-izquierda (firma de marca) ── */
    --r-sm:   10px;
    --r-md:   16px;
    --r-lg:   24px;
    --r-xl:   32px;
    --r-pill: 999px;
    --r-brand: var(--r-lg) var(--r-lg) var(--r-lg) 6px;

    /* ── Elevación (sombras cálidas, nunca grises frías) ── */
    --shadow-sm: 0 2px 6px rgba(43, 39, 32, 0.05);
    --shadow-md: 0 10px 28px rgba(43, 39, 32, 0.07);
    --shadow-lg: 0 24px 60px rgba(43, 39, 32, 0.10);

    /* ── Ritmo espacial (el manual pide "espacios amplios") ── */
    --gutter: 3rem;
    --maxw:   1200px;
}

/* ═══════════════ RESET & BASE ═══════════════ */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 6rem;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-700);
    background: var(--surface);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; display: block; }

::selection { background: var(--brand-lime); color: var(--green-950); }

:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
    border-radius: 4px;
}

/* ═══════════════ TIPOGRAFÍA ═══════════════ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-variation-settings: 'wdth' 100;
    color: var(--ink);
    line-height: 1.1;
    letter-spacing: -0.02em;
    font-weight: 700;
    text-wrap: balance;
}

h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.75rem); letter-spacing: -0.028em; }
h3 { font-size: clamp(1.15rem, 1.7vw, 1.35rem); }
h4 { font-size: 1.08rem; }

p { text-wrap: pretty; }
a { color: var(--primary); }

/* Palabra destacada dentro de un título */
.hero h1 em,
.section-title em,
.text-accent {
    font-style: normal;
    color: var(--accent-ink);
}

/* Subrayado orgánico en marcador naranja */
.underline-brand {
    background-image: linear-gradient(var(--brand-lime), var(--brand-lime));
    background-repeat: no-repeat;
    background-position: 0 88%;
    background-size: 100% 0.32em;
    padding: 0 0.06em;
}

/* ═══════════════ LOGOTIPO ═══════════════ */

.brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    flex: 0 0 auto;
}
.brand img { height: auto; }

/* Lockup completo (isotipo + palabra marca + eslogan) */
.brand-lockup {
    width: 188px;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.brand:hover .brand-lockup { transform: translateY(-1px) scale(1.015); }

/* Isotipo suelto: reservado para espacios chicos */
.brand-iso { display: none; width: 40px; }

/* En el footer el lockup respira más */
.footer-brand .brand-lockup { width: 232px; }

/* ═══════════════ NAVEGACIÓN ═══════════════ */

nav {
    position: fixed; inset: 0 0 auto 0;
    z-index: 1000;
    padding: 0.9rem var(--gutter);
    display: flex; align-items: center; justify-content: space-between;
    gap: 1.5rem;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(18px) saturate(1.6);
    -webkit-backdrop-filter: blur(18px) saturate(1.6);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}
nav.scrolled {
    border-bottom-color: var(--line);
    box-shadow: 0 4px 24px rgba(43, 39, 32, 0.06);
}

.nav-links {
    display: flex; gap: 2rem;
    list-style: none; align-items: center;
}
.nav-links a { text-decoration: none; }

/* Acotado a los enlaces "de texto": .nav-links a (0,1,1) le gana en
   especificidad a .btn-primary (0,1,0), y sin el :not() le pisaría el color
   al botón del nav, dejándolo en 3.03:1 sobre el naranja. */
.nav-links a:not(.btn-primary) {
    position: relative;
    color: var(--gray-600);
    font-size: 0.93rem;
    font-weight: 600;
    transition: color 0.25s;
}
.nav-links a:not(.btn-primary)::after {
    content: '';
    position: absolute; left: 0; bottom: -6px;
    width: 100%; height: 2px;
    background: var(--accent);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-links a:not(.btn-primary):hover { color: var(--ink); }
.nav-links a:not(.btn-primary):hover::after,
.nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav-links a[aria-current="page"] { color: var(--green-700); }

/* Carrito */
.cart-link {
    position: relative;
    display: inline-flex; align-items: center; gap: 0.4rem;
}
.cart-badge {
    background: var(--primary); color: var(--on-primary);
    border-radius: var(--r-pill);
    min-width: 19px; height: 19px; padding: 0 5px;
    font-family: var(--font-body);
    font-size: 0.68rem; font-weight: 700;
    display: inline-flex; align-items: center; justify-content: center;
    line-height: 1;
}

.mobile-toggle {
    display: none;
    background: var(--gray-100);
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    width: 42px; height: 42px;
    color: var(--ink);
    font-size: 1.2rem;
    cursor: pointer;
    align-items: center; justify-content: center;
}

/* ═══════════════ BOTONES ═══════════════ */

.btn-primary, .btn-outline, .btn-accent, .btn-danger {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.92rem;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    border: 1.5px solid transparent;
    border-radius: var(--r-pill);
    padding: 0.72rem 1.6rem;
    display: inline-flex; align-items: center; justify-content: center;
    gap: 0.45rem;
    transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1),
                background 0.22s, border-color 0.22s, box-shadow 0.22s, color 0.22s;
}

.btn-primary {
    background: var(--primary);
    color: var(--on-primary);
}
.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled {
    background: var(--gray-200); color: var(--gray-500);
    cursor: not-allowed; transform: none;
}

/* Acción secundaria en verde de marca */
.btn-accent {
    background: var(--secondary);
    color: var(--white);
}
.btn-accent:hover {
    background: var(--secondary-hover);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--green-800);
    border-color: var(--green-300);
}
.btn-outline:hover {
    background: var(--green-50);
    border-color: var(--green-600);
    color: var(--green-900);
    transform: translateY(-2px);
}

.btn-danger {
    background: var(--danger-soft);
    color: var(--danger);
    border-color: var(--danger-line);
    padding: 0.5rem 1.1rem;
    font-size: 0.85rem;
}
.btn-danger:hover { background: var(--danger-line); }

.btn-lg { padding: 0.95rem 2.2rem; font-size: 1rem; }
.btn-block { width: 100%; }

/* Estado "ya está en el carrito".
   cart.js deja el botón en :disabled, así que esta regla tiene que ganarle a
   .btn-primary:disabled. Se declara después y con la misma especificidad
   (0,2,0) para imponerse por orden de cascada, sin recurrir a !important. */
.btn-primary.btn-added,
.btn-outline.btn-added,
.btn-primary.btn-added:disabled {
    background: var(--green-100);
    color: var(--green-900);
    border-color: var(--green-300);
    cursor: default;
    transform: none;
}

/* ═══════════════ HERO ═══════════════ */

.hero {
    position: relative;
    min-height: 100svh;
    display: flex; align-items: center;
    padding: 9rem var(--gutter) 5rem;
    overflow: hidden;
    background: var(--surface-cream);
}

/* Manchas orgánicas de color */
.hero-deco { position: absolute; pointer-events: none; }
.hero-deco-1 {
    width: min(52vw, 620px); aspect-ratio: 1;
    top: -18%; right: -10%;
    background: radial-gradient(circle at 40% 40%, rgba(255, 99, 3, 0.3), transparent 62%);
    border-radius: 50%;
}
.hero-deco-2 {
    width: min(38vw, 420px); aspect-ratio: 1;
    bottom: -16%; left: -8%;
    background: radial-gradient(circle at 60% 40%, rgba(140, 200, 80, 0.35), transparent 62%);
    border-radius: 50%;
}
/* Hojas: la forma firma de la marca */
.hero-leaf, .hero-leaf-2 {
    position: absolute;
    border: 2.5px solid var(--brand-orange);
    border-radius: 100% 0 100% 0;
    opacity: 0.4;
    pointer-events: none;
}
.hero-leaf  { width: 220px; height: 220px; top: 14%; right: 6%; transform: rotate(12deg); }
.hero-leaf-2 {
    width: 130px; height: 130px; bottom: 16%; left: 4%;
    transform: rotate(-24deg);
    border-color: var(--brand-lime);
    opacity: 0.5;
}

.hero-content {
    position: relative; z-index: 2;
    max-width: var(--maxw); margin: 0 auto; width: 100%;
}
/* Sin el bloque de métricas el hero es de una sola columna: se limita la
   medida para que el titular no se estire de lado a lado. */
.hero h1 { max-width: 20ch; }

.hero h1 {
    font-size: clamp(2.5rem, 5.4vw, 4.1rem);
    font-weight: 800;
    margin-bottom: 1.4rem;
    animation: fadeInUp 0.8s 0.1s ease both;
}
.hero-desc {
    font-size: 1.12rem;
    color: var(--gray-600);
    max-width: 520px;
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.8s 0.2s ease both;
}
.hero-actions {
    display: flex; gap: 0.9rem; flex-wrap: wrap;
    animation: fadeInUp 0.8s 0.3s ease both;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════ MARQUESINA DE CATEGORÍAS ═══════════════ */

.trust-bar {
    background: var(--primary);
    padding: 1.05rem 0;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.trust-track {
    display: flex; gap: 2.8rem;
    width: max-content;
    animation: marquee 38s linear infinite;
}
.trust-item {
    display: flex; align-items: center; gap: 1.4rem;
    font-size: 0.8rem; font-weight: 800;
    text-transform: uppercase; letter-spacing: 0.18em;
    color: var(--on-primary);
    white-space: nowrap;
}
.trust-item .sep {
    width: 7px; height: 7px;
    background: var(--brand-cream);
    border-radius: 50%;
    opacity: 0.65;
    flex: 0 0 auto;
}
@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ═══════════════ SECCIONES ═══════════════ */

section { padding: 6.5rem var(--gutter); position: relative; }
.section-container { max-width: var(--maxw); margin: 0 auto; }
.section--cream { background: var(--surface-cream); }
.section--soft  { background: var(--surface-soft); }
.section--centered {
    min-height: 78vh;
    display: flex; align-items: center;
}

.section-header { max-width: 640px; margin-bottom: 3.5rem; }
.section-header--center { margin-left: auto; margin-right: auto; text-align: center; }

.section-label {
    display: inline-flex; align-items: center; gap: 0.5rem;
    font-size: 0.74rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.2em;
    color: var(--accent-strong);
    margin-bottom: 1rem;
}
.section-label::before {
    content: '';
    width: 22px; height: 3px;
    background: var(--accent);
    border-radius: 2px;
}
.section-title { margin-bottom: 1rem; }
.section-desc {
    font-size: 1.05rem;
    color: var(--gray-600);
    line-height: 1.75;
}

/* ═══════════════ CURSOS ═══════════════ */

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.course-card {
    position: relative;
    display: flex; flex-direction: column;
    background: var(--white);
    border: 1.5px solid var(--line);
    border-radius: var(--r-brand);
    padding: 1.9rem;
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
                border-color 0.3s, box-shadow 0.35s;
}
.course-card::before {
    content: '';
    position: absolute; inset: 0 0 auto 0;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-orange), var(--brand-lime));
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}
.course-card:hover {
    transform: translateY(-6px);
    border-color: var(--green-300);
    box-shadow: var(--shadow-lg);
}
.course-card:hover::before { transform: scaleX(1); }

.course-card h3 {
    font-size: 1.18rem; font-weight: 700;
    color: var(--ink);
    margin-bottom: 0.55rem;
    line-height: 1.25;
}
/* Enlace extendido: toda la tarjeta lleva a la ficha, pero el botón de
   "agregar al carrito" queda por encima y sigue siendo clicable. */
.course-link { color: inherit; text-decoration: none; }
.course-link::after {
    content: '';
    position: absolute; inset: 0;
    z-index: 1;
}
.course-card:hover .course-link { color: var(--accent-strong); }
/* Solo el bloque de acciones necesita salir del flujo del enlace extendido.
   El badge "Destacado" NO va acá: ya es position:absolute y esta regla, más
   específica, le imponía position:relative y lo devolvía al flujo (se
   estiraba a todo el ancho de la tarjeta flex). Su z-index va en su regla. */
.course-card .course-actions { position: relative; z-index: 2; }
.course-card > p {
    font-size: 0.92rem;
    color: var(--gray-500);
    line-height: 1.65;
    margin-bottom: 1.4rem;
}
.course-thumb {
    width: 100%; height: 150px;
    object-fit: cover;
    border-radius: var(--r-md);
    margin-bottom: 1.1rem;
    background: var(--gray-100);
}

.course-badge {
    display: inline-block;
    font-size: 0.68rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.12em;
    padding: 0.32rem 0.75rem;
    border-radius: var(--r-pill);
    margin-bottom: 1.15rem;
    align-self: flex-start;
}
/* Categorías: variaciones tonales dentro de la paleta de marca */
.badge-gestion    { background: var(--green-100);  color: var(--green-900); }
.badge-liderazgo  { background: var(--orange-100); color: var(--orange-800); }
.badge-finanzas   { background: var(--green-200);  color: var(--green-950); }
.badge-rrhh       { background: #FBE7D2;           color: #7A4109; }
.badge-estrategia { background: #E4EFD3;           color: var(--green-900); }
.badge-calidad    { background: var(--orange-50);  color: var(--orange-700); }
.course-badge:not([class*="badge-"]),
.course-badge.badge-default { background: var(--gray-100); color: var(--gray-700); }

.course-featured {
    position: absolute; top: 1.1rem; right: 1.1rem;
    z-index: 2;
    white-space: nowrap;
    background: var(--primary);
    color: var(--on-primary);
    font-size: 0.64rem; font-weight: 800;
    text-transform: uppercase; letter-spacing: 0.12em;
    padding: 0.3rem 0.7rem;
    border-radius: var(--r-pill);
}

.course-footer {
    display: flex; justify-content: space-between; align-items: center;
    gap: 1rem;
    padding-top: 1.1rem;
    margin-top: auto;
    border-top: 1px solid var(--line-soft);
}
.course-footer span {
    font-size: 0.85rem;
    color: var(--gray-500);
}
.course-price {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.22rem !important;
    letter-spacing: -0.02em;
    color: var(--accent-strong) !important;
}
.course-actions { margin-top: 1.1rem; }
.course-actions .btn-primary,
.course-actions .btn-outline { width: 100%; }

/* ═══════════════ FILTROS ═══════════════ */

.category-filters {
    display: flex; gap: 0.6rem; flex-wrap: wrap;
    margin-bottom: 2.5rem;
}
.filter-pill {
    font-family: var(--font-body);
    padding: 0.5rem 1.25rem;
    border-radius: var(--r-pill);
    border: 1.5px solid var(--line);
    background: var(--white);
    color: var(--gray-600);
    font-size: 0.86rem; font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.22s;
    white-space: nowrap;
}
.filter-pill:hover {
    border-color: var(--green-400);
    color: var(--green-800);
    transform: translateY(-1px);
}
.filter-pill.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--on-primary);
}

.results-count {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 1.5rem;
}

.section-footer-cta { text-align: center; margin-top: 3rem; }

/* ═══════════════ BENEFICIOS (bloque oscuro) ═══════════════ */

.benefits-section {
    background: var(--green-900);
    color: var(--brand-cream);
    position: relative;
    overflow: hidden;
}
.benefits-section::before,
.benefits-section::after {
    content: '';
    position: absolute;
    border: 2.5px solid rgba(140, 200, 80, 0.22);
    border-radius: 100% 0 100% 0;
    pointer-events: none;
}
.benefits-section::before { width: 420px; height: 420px; top: -120px; right: -80px; transform: rotate(12deg); }
.benefits-section::after  { width: 260px; height: 260px; bottom: -90px; left: -60px; transform: rotate(-20deg); border-color: rgba(255, 99, 3, 0.22); }

.benefits-section .section-label { color: var(--brand-lime); }
.benefits-section .section-label::before { background: var(--brand-orange); }
.benefits-section .section-title { color: var(--brand-cream); }
.benefits-section .section-desc  { color: var(--green-200); }

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.4rem;
    position: relative; z-index: 2;
}
.benefit-card {
    padding: 2rem 1.8rem;
    border-radius: var(--r-brand);
    border: 1px solid rgba(245, 235, 225, 0.14);
    background: rgba(245, 235, 225, 0.06);
    backdrop-filter: blur(6px);
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s, border-color 0.3s;
}
.benefit-card:hover {
    background: rgba(245, 235, 225, 0.11);
    border-color: rgba(140, 200, 80, 0.45);
    transform: translateY(-5px);
}
.benefit-icon {
    width: 52px; height: 52px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    background: rgba(255, 99, 3, 0.22);
    border-radius: var(--r-md) var(--r-md) var(--r-md) 4px;
    margin-bottom: 1.15rem;
}
.benefit-card h4 {
    font-size: 1.08rem; font-weight: 700;
    color: var(--brand-cream);
    margin-bottom: 0.5rem;
}
.benefit-card p {
    font-size: 0.9rem;
    color: var(--green-200);
    line-height: 1.65;
}

/* ═══════════════ CTA ═══════════════ */

/* Bloque en lima de marca (#8CC850), el cuarto color de la paleta.
   Con tinta oscura encima rinde 7.4:1, así que acá sí hay margen de sobra. */
.cta-box {
    position: relative; overflow: hidden;
    background: var(--brand-lime);
    border-radius: var(--r-xl);
    padding: 4.5rem 3rem;
    text-align: center;
    color: var(--gray-800);
}
.cta-box::before,
.cta-box::after {
    content: '';
    position: absolute;
    border-radius: 100% 0 100% 0;
    pointer-events: none;
}
.cta-box::before {
    width: 340px; height: 340px;
    top: -130px; right: -90px;
    border: 3px solid var(--brand-orange);
    opacity: 0.55;
    transform: rotate(14deg);
}
.cta-box::after {
    width: 200px; height: 200px;
    bottom: -80px; left: -50px;
    background: rgba(46, 70, 1, 0.16);
    transform: rotate(-18deg);
}
.cta-box h2 {
    position: relative; z-index: 1;
    color: var(--green-950);
    margin-bottom: 1rem;
}
.cta-box p {
    position: relative; z-index: 1;
    color: var(--gray-800);
    font-size: 1.08rem;
    max-width: 520px;
    margin: 0 auto 2.2rem;
}
.cta-actions {
    position: relative; z-index: 1;
    display: flex; gap: 0.9rem;
    justify-content: center; flex-wrap: wrap;
}
.cta-box .btn-outline {
    color: var(--green-950);
    border-color: rgba(31, 49, 1, 0.45);
}
.cta-box .btn-outline:hover {
    background: rgba(31, 49, 1, 0.1);
    border-color: var(--green-950);
    color: var(--green-950);
}

/* ═══════════════ PIE ═══════════════ */

/* Footer en naranja de marca con tipografía en crema (#F5EBE1).
   Nota: crema sobre #FF6303 da 2.54:1, por debajo de AA. Se compensa en lo
   posible subiendo peso y cuerpo del texto, que es lo que más ayuda cuando
   el ratio es bajo. */
footer {
    background: var(--primary);
    color: var(--on-primary);
    padding: 4.5rem var(--gutter) 2rem;
}
.footer-content {
    max-width: var(--maxw); margin: 0 auto;
    display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 3rem;
}
.footer-brand p {
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.75;
    max-width: 290px;
    color: var(--on-primary);
    margin-top: 1.4rem;
}
.footer-col h5 {
    font-family: var(--font-body);
    font-size: 0.75rem; font-weight: 800;
    text-transform: uppercase; letter-spacing: 0.18em;
    color: var(--on-primary);
    margin-bottom: 1.2rem;
}
.footer-col a {
    display: block;
    color: var(--on-primary);
    text-decoration: none;
    font-size: 0.93rem;
    font-weight: 600;
    margin-bottom: 0.7rem;
    transition: color 0.25s, transform 0.25s;
}
/* El hover pasa a tinta oscura: sobre naranja es el cambio de estado más
   perceptible, y de paso ese estado sí llega a 5.87:1 */
.footer-col a:hover {
    color: var(--gray-900);
    transform: translateX(3px);
}
.footer-bottom {
    max-width: var(--maxw); margin: 3.5rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid rgba(245, 235, 225, 0.4);
    display: flex; justify-content: space-between; align-items: center;
    gap: 1rem; flex-wrap: wrap;
    font-size: 0.86rem;
    font-weight: 500;
    color: var(--on-primary);
}
.footer-socials { display: flex; gap: 1.4rem; }
.footer-socials a {
    color: var(--on-primary);
    text-decoration: none;
    font-size: 0.88rem; font-weight: 700;
    transition: color 0.25s;
}
.footer-socials a:hover { color: var(--gray-900); }

/* ═══════════════ CABECERA DE PÁGINA ═══════════════ */

.page-header {
    position: relative; overflow: hidden;
    padding: 9rem var(--gutter) 3.5rem;
    background: var(--surface-cream);
}
.page-header::after {
    content: '';
    position: absolute;
    width: 300px; height: 300px;
    top: -110px; right: -70px;
    border: 2.5px solid var(--brand-lime);
    border-radius: 100% 0 100% 0;
    transform: rotate(14deg);
    opacity: 0.5;
    pointer-events: none;
}
.page-header .section-container { position: relative; z-index: 1; }
.page-header h1 { margin-bottom: 0.7rem; }
.page-header p {
    color: var(--gray-600);
    font-size: 1.05rem;
    max-width: 560px;
}

/* ═══════════════ FICHA DE CURSO ═══════════════ */

.breadcrumb {
    display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 1.4rem;
}
.breadcrumb a { color: var(--gray-600); text-decoration: none; font-weight: 600; }
.breadcrumb a:hover { color: var(--accent-strong); }
.page-header .course-badge { margin-bottom: 1rem; }

.course-detail {
    display: grid; grid-template-columns: 1fr 350px;
    gap: 2.5rem; align-items: start;
}
.course-hero-img {
    width: 100%; max-height: 380px;
    object-fit: cover;
    border-radius: var(--r-brand);
    margin-bottom: 2rem;
    background: var(--gray-100);
}
.prose h2 { font-size: 1.5rem; margin-bottom: 1rem; }
.prose p {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 1.1rem;
    max-width: 68ch;
}

.course-facts {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1rem;
    margin-top: 2.5rem;
}
.fact {
    background: var(--white);
    border: 1.5px solid var(--line);
    border-radius: var(--r-md) var(--r-md) var(--r-md) 4px;
    padding: 1.1rem 1.25rem;
}
.fact-label {
    display: block;
    font-size: 0.7rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.14em;
    color: var(--gray-500);
    margin-bottom: 0.3rem;
}
.fact-value { display: block; font-weight: 700; color: var(--ink); font-size: 0.95rem; }

.course-buy {
    background: var(--white);
    border: 1.5px solid var(--line);
    border-radius: var(--r-brand);
    padding: 1.9rem;
    position: sticky; top: 6.5rem;
}
.course-buy-price { margin-bottom: 1.5rem; }
.course-buy-price .label {
    display: block;
    font-size: 0.72rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.16em;
    color: var(--gray-500);
    margin-bottom: 0.35rem;
}
.course-buy-price .amount {
    display: block;
    font-family: var(--font-display);
    font-size: 2.4rem; font-weight: 800;
    letter-spacing: -0.035em;
    color: var(--accent-strong);
    line-height: 1;
}
.course-buy-form label {
    display: block;
    font-size: 0.85rem; font-weight: 700;
    color: var(--gray-700);
    margin-bottom: 0.45rem;
}
.course-buy-form .qty-input {
    width: 100%; height: 46px;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--r-sm);
    font-size: 1rem;
}
.course-buy-form .hint {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin: 0.45rem 0 1.25rem;
}
.course-buy-note {
    background: var(--green-50);
    border: 1.5px solid var(--green-200);
    border-radius: var(--r-sm);
    padding: 0.8rem 1rem;
    font-size: 0.87rem;
    color: var(--green-900);
    margin-bottom: 1rem;
}

.related-courses { margin-top: 5rem; }
.related-courses .section-title { margin-bottom: 2rem; }

/* ═══════════════ CARRITO ═══════════════ */

.cart-layout {
    display: grid; grid-template-columns: 1fr 370px;
    gap: 2rem; align-items: start;
}
.cart-panel {
    background: var(--white);
    border: 1.5px solid var(--line);
    border-radius: var(--r-brand);
    overflow: hidden;
}
.cart-items-table { width: 100%; border-collapse: collapse; }
.cart-items-table th {
    text-align: left;
    font-family: var(--font-body);
    font-size: 0.72rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.14em;
    color: var(--gray-500);
    padding: 1rem 1.25rem;
    background: var(--gray-50);
    border-bottom: 1px solid var(--line);
}
.cart-items-table td {
    padding: 1.25rem;
    border-bottom: 1px solid var(--line-soft);
    vertical-align: middle;
}
.cart-items-table tr:last-child td { border-bottom: none; }
.cart-item-title { display: block; font-weight: 700; color: var(--ink); font-size: 0.97rem; }
.cart-item-unit { display: block; font-size: 0.82rem; color: var(--gray-500); margin-top: 0.2rem; }

/* ── Control de unidades ── */
.qty-form { display: flex; align-items: center; justify-content: center; gap: 0.5rem; }
.qty-control {
    display: inline-flex; align-items: center;
    border: 1.5px solid var(--line);
    border-radius: var(--r-pill);
    background: var(--white);
    overflow: hidden;
}
.qty-btn {
    width: 34px; height: 34px;
    flex: 0 0 auto;
    border: none; background: transparent;
    color: var(--ink);
    font-size: 1.1rem; font-weight: 700;
    line-height: 1; cursor: pointer;
    transition: background 0.2s, color 0.2s;
}
.qty-btn:hover:not(:disabled) { background: var(--orange-100); color: var(--accent-strong); }
.qty-btn:disabled { color: var(--gray-300); cursor: not-allowed; }
.qty-input {
    width: 46px; height: 34px;
    border: none;
    border-left: 1.5px solid var(--line);
    border-right: 1.5px solid var(--line);
    text-align: center;
    font-family: var(--font-body);
    font-size: 0.95rem; font-weight: 700;
    color: var(--ink);
    background: var(--white);
    -moz-appearance: textfield;
}
.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty-input:focus { outline: 2px solid var(--primary); outline-offset: -2px; }

/* Botón de respaldo: solo se ve si no hay JS */
.qty-apply {
    font-family: var(--font-body);
    font-size: 0.78rem; font-weight: 700;
    padding: 0.35rem 0.7rem;
    border: 1.5px solid var(--green-300);
    border-radius: var(--r-pill);
    background: var(--green-50);
    color: var(--green-900);
    cursor: pointer;
}
.js .qty-apply { display: none; }
.qty-form.is-busy { opacity: 0.55; pointer-events: none; }
.cart-item-price {
    font-family: var(--font-display);
    font-weight: 800; font-size: 1.05rem;
    color: var(--accent-strong);
    text-align: right;
    white-space: nowrap;
}

.cart-summary-card {
    background: var(--white);
    border: 1.5px solid var(--line);
    border-radius: var(--r-brand);
    padding: 1.9rem;
    position: sticky; top: 6.5rem;
    box-shadow: var(--shadow-sm);
}
.cart-summary-card h3 {
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--line-soft);
}
.summary-row {
    display: flex; justify-content: space-between; gap: 1rem;
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: 0.8rem;
}
.summary-row > span:first-child {
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.summary-total {
    display: flex; justify-content: space-between; align-items: baseline;
    font-family: var(--font-display);
    font-weight: 800; font-size: 1.35rem;
    letter-spacing: -0.02em;
    color: var(--ink);
    padding-top: 1.1rem; margin-top: 1.1rem;
    border-top: 2px solid var(--line);
}
.summary-total > span:last-child { color: var(--accent-strong); }

.secure-note {
    display: flex; align-items: center; justify-content: center;
    gap: 0.45rem;
    color: var(--gray-500);
    font-size: 0.8rem;
    margin-top: 1rem;
}
.back-link {
    display: inline-flex; align-items: center; gap: 0.35rem;
    color: var(--green-800);
    font-size: 0.9rem; font-weight: 600;
    text-decoration: none;
    transition: gap 0.25s, color 0.25s;
}
.back-link:hover { color: var(--accent-strong); gap: 0.6rem; }

.cart-empty { text-align: center; padding: 5rem 2rem; }
.cart-empty-icon {
    width: 96px; height: 96px;
    margin: 0 auto 1.5rem;
    display: flex; align-items: center; justify-content: center;
    font-size: 2.8rem;
    background: var(--orange-100);
    border-radius: 100% 0 100% 0;
}
.cart-empty h2 { font-size: 1.7rem; margin-bottom: 0.6rem; }
.cart-empty p { color: var(--gray-500); margin-bottom: 2rem; }

/* Estado vacío genérico (catálogo sin resultados) */
.empty-state { text-align: center; padding: 4.5rem 2rem; color: var(--gray-500); }
.empty-state-icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state h2 { font-size: 1.5rem; margin-bottom: 0.6rem; }
.empty-state p { margin-bottom: 1.8rem; }

/* ═══════════════ CHECKOUT & FORMULARIOS ═══════════════ */

.checkout-layout {
    display: grid; grid-template-columns: 1fr 390px;
    gap: 2rem; align-items: start;
}
.form-card {
    background: var(--white);
    border: 1.5px solid var(--line);
    border-radius: var(--r-brand);
    padding: 2.2rem;
}
.form-card h2 {
    font-size: 1.4rem;
    margin-bottom: 1.6rem;
}
.form-group { margin-bottom: 1.3rem; }
.form-group label {
    display: block;
    font-size: 0.85rem; font-weight: 700;
    color: var(--gray-700);
    margin-bottom: 0.45rem;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1.05rem;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--r-sm);
    font-family: var(--font-body);
    font-size: 0.96rem;
    color: var(--ink);
    background: var(--white);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-300); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 99, 3, 0.22);
}
.form-group input.has-error,
.form-group select.has-error,
.form-group textarea.has-error { border-color: var(--danger); }
.form-group input.has-error:focus { box-shadow: 0 0 0 4px rgba(179, 38, 30, 0.14); }
.form-group .error-msg {
    font-size: 0.82rem;
    color: var(--danger);
    font-weight: 600;
    margin-top: 0.35rem;
}

.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--r-sm);
    border: 1.5px solid transparent;
    margin-bottom: 1.5rem;
    font-size: 0.92rem;
}
.alert-success { background: var(--green-50);   color: var(--green-900);  border-color: var(--green-200); }
.alert-error   { background: var(--danger-soft); color: var(--danger);    border-color: var(--danger-line); }
.alert-info    { background: var(--info-soft);   color: var(--info);      border-color: var(--info-line); }

.payment-note {
    margin-top: 1.5rem;
    padding: 1.1rem 1.25rem;
    background: var(--green-50);
    border: 1.5px solid var(--green-200);
    border-radius: var(--r-sm);
    font-size: 0.85rem;
    color: var(--green-900);
    line-height: 1.6;
}

/* ── Medios de pago ── */
.pay-methods { border: none; margin: 1.8rem 0 0; padding: 0; min-width: 0; }
.pay-methods legend {
    font-size: 0.85rem; font-weight: 700;
    color: var(--gray-700);
    margin-bottom: 0.7rem;
}
.pay-option {
    display: flex; gap: 0.85rem; align-items: flex-start;
    padding: 1rem 1.15rem;
    border: 1.5px solid var(--line);
    border-radius: var(--r-md);
    background: var(--white);
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}
.pay-option + .pay-option { margin-top: 0.7rem; }
.pay-option input {
    width: 18px; height: 18px;
    margin-top: 0.15rem;
    flex: 0 0 auto;
    accent-color: var(--primary);
}
.pay-option:has(input:checked) { border-color: var(--primary); background: var(--orange-50); }
.pay-option:has(input:focus-visible) { outline: 3px solid var(--accent); outline-offset: 2px; }
.pay-option-title {
    display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
    font-weight: 700; font-size: 0.95rem;
    color: var(--ink);
}
.pay-option-desc {
    display: block;
    font-size: 0.84rem; line-height: 1.5;
    color: var(--gray-500);
    margin-top: 0.2rem;
}
/* Deshabilitado: visible pero claramente fuera de uso */
.pay-option.is-disabled { cursor: not-allowed; background: var(--gray-50); }
.pay-option.is-disabled .pay-option-title,
.pay-option.is-disabled .pay-option-desc { color: var(--gray-400); }
.pay-soon {
    font-size: 0.64rem; font-weight: 800;
    text-transform: uppercase; letter-spacing: 0.12em;
    padding: 0.2rem 0.55rem;
    border-radius: var(--r-pill);
    background: var(--gray-200);
    color: var(--gray-600);
}

/* ── Confirmación de pedido por transferencia ── */
.result-card--wide { max-width: 680px; }
.transfer-block { text-align: left; margin-top: 1.8rem; }
.transfer-block h2 { font-size: 1.15rem; margin-bottom: 0.9rem; }
.bank-details {
    border: 1.5px solid var(--line);
    border-radius: var(--r-md);
    overflow: hidden;
}
.bank-row {
    display: flex; justify-content: space-between; align-items: center;
    gap: 1rem;
    padding: 0.8rem 1.1rem;
}
.bank-row + .bank-row { border-top: 1px solid var(--line-soft); }
.bank-row dt { color: var(--gray-500); font-size: 0.86rem; }
.bank-row dd {
    display: flex; align-items: center; gap: 0.55rem;
    font-weight: 700; color: var(--ink);
    text-align: right;
    overflow-wrap: anywhere;
}
.copy-btn {
    font-family: var(--font-body);
    font-size: 0.72rem; font-weight: 700;
    padding: 0.25rem 0.6rem;
    border: 1.5px solid var(--line);
    border-radius: var(--r-pill);
    background: var(--white);
    color: var(--gray-600);
    cursor: pointer;
    white-space: nowrap;
}
.copy-btn:hover { border-color: var(--primary); color: var(--accent-strong); }
.copy-btn.is-copied { border-color: var(--green-300); background: var(--green-50); color: var(--green-900); }
html:not(.js) .copy-btn { display: none; }
.transfer-steps { padding-left: 1.2rem; color: var(--gray-600); line-height: 1.7; }
.transfer-steps li + li { margin-top: 0.45rem; }
.transfer-steps strong { color: var(--ink); }
.transfer-steps a, .transfer-block .alert a { color: var(--accent-strong); font-weight: 600; }

@media (max-width: 480px) {
    .bank-row { flex-direction: column; align-items: flex-start; gap: 0.2rem; }
    .bank-row dd { text-align: left; }
}

/* ═══════════════ RESULTADO DE PAGO ═══════════════ */

.result-card {
    max-width: 580px; margin: 0 auto;
    background: var(--white);
    border: 1.5px solid var(--line);
    border-radius: var(--r-xl);
    padding: 3.2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
}
.result-icon {
    width: 88px; height: 88px;
    margin: 0 auto 1.4rem;
    display: flex; align-items: center; justify-content: center;
    font-size: 2.6rem;
    border-radius: 100% 0 100% 0;
    background: var(--green-100);
}
.result-icon--error { background: var(--danger-soft); }
.result-card h1 { font-size: clamp(1.8rem, 3.2vw, 2.3rem); margin-bottom: 0.7rem; }
.result-card > p { color: var(--gray-600); margin-bottom: 1.8rem; }

.order-recap {
    background: var(--gray-50);
    border: 1.5px solid var(--line);
    border-radius: var(--r-md);
    padding: 1.5rem;
    margin: 1.8rem 0;
    text-align: left;
}
.order-recap-row {
    display: flex; justify-content: space-between; align-items: baseline;
    gap: 1rem;
    padding: 0.45rem 0;
}
.order-recap-row + .order-recap-row { border-top: 1px solid var(--line-soft); }
.order-recap-row .k { color: var(--gray-500); font-size: 0.86rem; }
.order-recap-row .v { color: var(--ink); font-weight: 700; font-size: 0.94rem; }
.order-recap-row .v--price {
    font-family: var(--font-display);
    color: var(--accent-strong);
    font-size: 1.1rem;
}

.result-actions {
    display: flex; gap: 0.9rem;
    justify-content: center; flex-wrap: wrap;
}
.help-note {
    margin-top: 1.8rem;
    font-size: 0.85rem;
    color: var(--gray-500);
}
.help-note a { color: var(--accent-strong); font-weight: 600; }

/* ═══════════════ ANIMACIÓN DE APARICIÓN ═══════════════ */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: none; }

/* Solo para lectores de pantalla */
.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; }
}

/* ═══════════════ RESPONSIVE ═══════════════ */

@media (max-width: 1024px) {
    :root { --gutter: 2rem; }
    .footer-content { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
    .cart-layout, .checkout-layout, .course-detail { grid-template-columns: 1fr; }
    .cart-summary-card, .course-buy { position: static; }
}

@media (max-width: 768px) {
    :root { --gutter: 1.25rem; }

    nav { padding: 0.75rem var(--gutter); }
    /* El eslogan del lockup deja de ser legible por debajo de ~180px:
       ahí conviene el isotipo solo, que es el uso que marca el manual. */
    nav .brand-lockup { display: none; }
    nav .brand-iso { display: block; }
    .mobile-toggle { display: inline-flex; }

    .nav-links {
        display: none;
        position: absolute; top: 100%; left: 0; right: 0;
        flex-direction: column; align-items: stretch;
        gap: 0.25rem;
        padding: 1rem var(--gutter) 1.5rem;
        background: var(--white);
        border-bottom: 1px solid var(--line);
        box-shadow: var(--shadow-md);
    }
    .nav-links.show { display: flex; }
    .nav-links a { padding: 0.7rem 0; font-size: 1rem; }
    .nav-links a:not(.btn-primary)::after { display: none; }
    .nav-links .btn-primary { margin-top: 0.5rem; }

    section { padding: 4rem var(--gutter); }
    .hero { padding: 7rem var(--gutter) 3.5rem; min-height: auto; }
    .hero-leaf, .hero-leaf-2 { display: none; }
    .page-header { padding: 6.5rem var(--gutter) 2.5rem; }
    .page-header::after { display: none; }

    .courses-grid, .benefits-grid { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }

    .cta-box { padding: 2.8rem 1.5rem; }
    .cta-actions .btn-primary, .cta-actions .btn-outline { width: 100%; }
    .form-card, .cart-summary-card { padding: 1.5rem; }
    .result-card { padding: 2.2rem 1.5rem; }

    /* El carrito pasa de tabla a tarjetas apiladas */
    .cart-items-table thead { display: none; }
    .cart-items-table, .cart-items-table tbody, .cart-items-table tr, .cart-items-table td { display: block; width: 100%; }
    .cart-items-table tr {
        padding: 1.1rem 1.25rem;
        border-bottom: 1px solid var(--line-soft);
    }
    .cart-items-table tr:last-child { border-bottom: none; }
    .cart-items-table td { padding: 0; border: none; }
    .cart-items-table td + td { margin-top: 0.7rem; }
    .cart-item-price { text-align: left; font-size: 1.15rem; }
}

@media (max-width: 420px) {
    .cta-box { padding: 2.4rem 1.25rem; }
}