/*
Theme Name: Aprende Futuro
Theme URI: https://aprendefuturo.com
Author: Aprende Futuro
Author URI: https://aprendefuturo.com
Description: Tema personalizado para venta de cursos de comunicación profesional, pedagogía y habilidades humanas en la era digital.
Version: 1.0.0
Requires at least: 6.2
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aprende-futuro
Tags: e-commerce, education, woocommerce, custom-colors
WC requires at least: 7.0
WC tested up to: 8.5
*/

/* =============================================
   APRENDE FUTURO — Variables & Reset
   ============================================= */
:root {
    /* Paleta principal */
    --color-primary:      #6B2D8B;
    --color-primary-dark: #4A1A65;
    --color-primary-light:#9C4DBE;
    --color-accent:       #C084E0;
    --color-accent-light: #E9D5F5;

    /* Neutros */
    --color-white:        #FFFFFF;
    --color-off-white:    #F8F5FC;
    --color-gray-light:   #F0EBF7;
    --color-gray:         #9E9E9E;
    --color-text:         #1A0A2E;
    --color-text-light:   #5A4A6E;

    /* Tipografía */
    --font-display:       'Cormorant Garamond', Georgia, serif;
    --font-heading:       'Montserrat', sans-serif;
    --font-body:          'DM Sans', sans-serif;

    /* Espaciado */
    --section-padding:    clamp(60px, 8vw, 120px);
    --container-max:      1200px;
    --container-wide:     1400px;
    --radius:             12px;
    --radius-lg:          24px;

    /* Sombras */
    --shadow-sm:  0 2px 8px rgba(107,45,139,0.08);
    --shadow-md:  0 8px 32px rgba(107,45,139,0.15);
    --shadow-lg:  0 20px 60px rgba(107,45,139,0.2);

    /* Transiciones */
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover { color: var(--color-primary-dark); }

ul, ol { list-style: none; }

/* =============================================
   TIPOGRAFÍA
   ============================================= */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary-dark);
}

.display-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--color-primary);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-primary-dark);
}

.section-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--color-text-light);
    max-width: 640px;
}

/* =============================================
   LAYOUT
   ============================================= */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(16px, 4vw, 40px);
}

.container--wide {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 clamp(16px, 4vw, 40px);
}

.section-padding {
    padding: var(--section-padding) 0;
}

/* =============================================
   BOTONES
   ============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(107,45,139,0.35);
}

.btn--primary:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(107,45,139,0.45);
}

.btn--outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn--outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn--white {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn--white:hover {
    background: var(--color-accent-light);
    color: var(--color-primary-dark);
}

.btn--lg {
    padding: 18px 44px;
    font-size: 0.9rem;
}

/* =============================================
   HEADER
   ============================================= */
#site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
    padding: 20px 0;
}

#site-header.scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 24px rgba(107,45,139,0.1);
    padding: 12px 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.site-logo img {
    height: 48px;
    width: auto;
}

.site-logo .logo-text {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.05em;
    line-height: 1.2;
}

.site-logo .logo-tagline {
    font-family: var(--font-body);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

/* Navegación principal */
.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-nav a {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text);
    padding: 8px 14px;
    border-radius: 6px;
    transition: all var(--transition);
}

.main-nav a:hover,
.main-nav .current-menu-item a {
    color: var(--color-primary);
    background: var(--color-gray-light);
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Carrito WooCommerce */
.header-cart {
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    padding: 8px 12px;
    border-radius: 8px;
    transition: all var(--transition);
}

.header-cart:hover {
    background: var(--color-gray-light);
    color: var(--color-primary);
}

.cart-count {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--color-primary);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Menú hamburguesa */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    border: none;
    background: none;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: all var(--transition);
    transform-origin: center;
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================
   HERO SECTION
   ============================================= */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 88px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, #9C27B0 100%);
}

/* Red geométrica SVG background */
.hero-network {
    position: absolute;
    right: 0;
    top: 0;
    width: 60%;
    height: 100%;
    opacity: 0.15;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 640px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    backdrop-filter: blur(8px);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 8px 18px;
    border-radius: 50px;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease both;
}

.hero-tag::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    flex-shrink: 0;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5.5vw, 4.5rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s 0.1s ease both;
}

.hero-title em {
    font-style: italic;
    color: var(--color-accent);
}

.hero-description {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.8;
    margin-bottom: 40px;
    animation: fadeInUp 0.6s 0.2s ease both;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    animation: fadeInUp 0.6s 0.3s ease both;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 56px;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.15);
    animation: fadeInUp 0.6s 0.4s ease both;
}

.hero-stat-number {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
    margin-top: 4px;
}

.hero-image {
    position: absolute;
    right: clamp(0px, 5vw, 80px);
    bottom: 0;
    z-index: 2;
    width: clamp(280px, 35vw, 520px);
    pointer-events: none;
}

/* =============================================
   SECCIÓN NOSOTROS
   ============================================= */
.nosotros-section {
    padding: var(--section-padding) 0;
    background: var(--color-white);
}

.nosotros-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: center;
}

.nosotros-content .section-label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-primary-light);
    margin-bottom: 16px;
}

.nosotros-content .section-title {
    margin-bottom: 20px;
}

.nosotros-content p {
    color: var(--color-text-light);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 16px;
}

.nosotros-content .btn {
    margin-top: 16px;
}

.nosotros-visual {
    position: relative;
}

.nosotros-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-lg);
    padding: 48px;
    color: white;
    position: relative;
    overflow: hidden;
}

.nosotros-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='400' height='400' xmlns='http://www.w3.org/2000/svg'%3E%3Cg stroke='%23fff' stroke-width='0.5' fill='none' opacity='0.15'%3E%3Ccircle cx='80' cy='80' r='60'/%3E%3Ccircle cx='320' cy='320' r='80'/%3E%3Ccircle cx='320' cy='80' r='40'/%3E%3Cline x1='80' y1='80' x2='320' y2='80'/%3E%3Cline x1='80' y1='80' x2='320' y2='320'/%3E%3Cline x1='320' y1='80' x2='320' y2='320'/%3E%3Ccircle cx='80' cy='80' r='4' fill='%23fff'/%3E%3Ccircle cx='320' cy='80' r='4' fill='%23fff'/%3E%3Ccircle cx='320' cy='320' r='4' fill='%23fff'/%3E%3C/g%3E%3C/svg%3E") center/cover;
    pointer-events: none;
}

.nosotros-pillars {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
    z-index: 1;
}

.pillar-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.pillar-icon {
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.pillar-text strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
    color: var(--color-accent-light);
}

.pillar-text span {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.5;
}

/* =============================================
   CURSOS — GRILLA
   ============================================= */
.cursos-section {
    padding: var(--section-padding) 0;
    background: var(--color-off-white);
}

.cursos-header {
    text-align: center;
    margin-bottom: clamp(40px, 5vw, 64px);
}

.cursos-header .section-title {
    margin-bottom: 16px;
}

.cursos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
}

/* Card de curso */
.curso-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

.curso-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.curso-card__thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.curso-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.curso-card:hover .curso-card__thumb img {
    transform: scale(1.05);
}

.curso-card__badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--color-primary);
    color: white;
    font-family: var(--font-heading);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 50px;
}

.curso-card__badge--nuevo {
    background: #E91E63;
}

.curso-card__body {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.curso-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
}

.curso-card__meta-item {
    font-size: 0.75rem;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 4px;
}

.curso-card__title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 10px;
    line-height: 1.3;
}

.curso-card__excerpt {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}

.curso-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid var(--color-gray-light);
}

.curso-card__price {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.curso-card__price .precio-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    font-family: var(--font-body);
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* =============================================
   SINGLE CURSO (WooCommerce Product)
   ============================================= */
.single-curso-wrapper {
    padding-top: 88px;
}

.curso-hero {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    padding: 64px 0;
    position: relative;
    overflow: hidden;
}

.curso-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='600' height='300' xmlns='http://www.w3.org/2000/svg'%3E%3Cg stroke='%23fff' stroke-width='0.8' fill='none' opacity='0.1'%3E%3Ccircle cx='100' cy='100' r='80'/%3E%3Ccircle cx='500' cy='200' r='120'/%3E%3Ccircle cx='300' cy='50' r='40'/%3E%3Cline x1='100' y1='100' x2='500' y2='200'/%3E%3Cline x1='100' y1='100' x2='300' y2='50'/%3E%3Cline x1='300' y1='50' x2='500' y2='200'/%3E%3C/g%3E%3C/svg%3E") right center/cover;
    pointer-events: none;
}

.curso-hero__breadcrumb {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
    margin-bottom: 24px;
}

.curso-hero__breadcrumb a {
    color: rgba(255,255,255,0.6);
}

.curso-hero__breadcrumb a:hover {
    color: white;
}

.curso-hero__grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 48px;
    align-items: start;
    position: relative;
    z-index: 1;
}

.curso-hero__category {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.curso-hero__title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 3.2rem);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 20px;
    line-height: 1.15;
}

.curso-hero__desc {
    font-size: 1rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.8;
    margin-bottom: 28px;
}

.curso-hero__stats {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.curso-hero__stat {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.75);
}

.curso-hero__stat svg {
    opacity: 0.6;
}

/* Tarjeta de compra */
.compra-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 108px;
}

.compra-card__price {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
    line-height: 1;
}

.compra-card__price-note {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-bottom: 24px;
}

.compra-card .btn {
    width: 100%;
    justify-content: center;
    margin-bottom: 12px;
}

.compra-card__divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-gray);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 20px 0;
}

.compra-card__divider::before,
.compra-card__divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-gray-light);
}

.compra-card__features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.compra-card__feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.compra-card__feature::before {
    content: '✓';
    width: 20px;
    height: 20px;
    background: var(--color-gray-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Sección de detalle del curso */
.curso-content-section {
    padding: 64px 0;
    background: var(--color-white);
}

.curso-content-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 48px;
    align-items: start;
}

.curso-tab-nav {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--color-gray-light);
    margin-bottom: 40px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.curso-tab-btn {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-light);
    padding: 12px 20px;
    border: none;
    background: none;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition);
    white-space: nowrap;
}

.curso-tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.curso-tab-content {
    display: none;
}

.curso-tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Programa */
.programa-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.programa-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--color-off-white);
    border-radius: var(--radius);
    transition: all var(--transition);
    cursor: pointer;
}

.programa-item:hover {
    background: var(--color-accent-light);
}

.programa-num {
    width: 32px;
    height: 32px;
    background: var(--color-primary);
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.programa-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text);
}

.programa-duration {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-top: 2px;
}

/* =============================================
   SECCIÓN CÓMO LO HACEMOS
   ============================================= */
.como-section {
    padding: var(--section-padding) 0;
    background: var(--color-primary-dark);
    position: relative;
    overflow: hidden;
}

.como-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='800' height='600' xmlns='http://www.w3.org/2000/svg'%3E%3Cg stroke='%23fff' stroke-width='0.6' fill='none' opacity='0.06'%3E%3Ccircle cx='100' cy='100' r='80'/%3E%3Ccircle cx='700' cy='500' r='100'/%3E%3Ccircle cx='400' cy='300' r='60'/%3E%3Ccircle cx='600' cy='100' r='50'/%3E%3Ccircle cx='200' cy='500' r='70'/%3E%3Cline x1='100' y1='100' x2='400' y2='300'/%3E%3Cline x1='400' y1='300' x2='700' y2='500'/%3E%3Cline x1='100' y1='100' x2='600' y2='100'/%3E%3Cline x1='600' y1='100' x2='700' y2='500'/%3E%3Cline x1='200' y1='500' x2='700' y2='500'/%3E%3Cline x1='100' y1='100' x2='200' y2='500'/%3E%3C/g%3E%3C/svg%3E") center/cover;
}

.como-header {
    text-align: center;
    margin-bottom: clamp(40px, 5vw, 64px);
    position: relative;
    z-index: 1;
}

.como-header .section-title {
    color: var(--color-white);
}

.como-header .section-subtitle {
    color: rgba(255,255,255,0.7);
    margin: 0 auto;
}

.como-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    position: relative;
    z-index: 1;
}

.como-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: all var(--transition);
}

.como-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-4px);
    border-color: rgba(192,132,224,0.4);
}

.como-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.como-card h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}

.como-card p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.7;
}

/* =============================================
   TESTIMONIOS
   ============================================= */
.testimonios-section {
    padding: var(--section-padding) 0;
    background: var(--color-off-white);
}

.testimonios-header {
    text-align: center;
    margin-bottom: 56px;
}

.testimonios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.testimonio-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.testimonio-card::before {
    content: '"';
    font-family: var(--font-display);
    font-size: 5rem;
    color: var(--color-accent-light);
    line-height: 1;
    position: absolute;
    top: 16px;
    left: 28px;
}

.testimonio-text {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 24px;
    padding-top: 20px;
}

.testimonio-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonio-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-gray-light);
    overflow: hidden;
    flex-shrink: 0;
}

.testimonio-name {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-primary-dark);
}

.testimonio-role {
    font-size: 0.78rem;
    color: var(--color-text-light);
}

.testimonio-stars {
    color: #F59E0B;
    font-size: 0.85rem;
    margin-bottom: 8px;
}

/* =============================================
   CTA SECTION
   ============================================= */
.cta-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 50%, rgba(192,132,224,0.2) 0%, transparent 60%);
}

.cta-section .section-title {
    color: var(--color-white);
    margin-bottom: 16px;
}

.cta-section .section-subtitle {
    color: rgba(255,255,255,0.8);
    margin: 0 auto 40px;
}

.cta-section .btn {
    position: relative;
    z-index: 1;
}

/* =============================================
   FOOTER
   ============================================= */
#site-footer {
    background: var(--color-text);
    color: rgba(255,255,255,0.7);
    padding: 64px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: clamp(32px, 4vw, 60px);
    margin-bottom: 48px;
}

.footer-brand .logo-text {
    color: var(--color-white);
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin: 16px 0 24px;
    color: rgba(255,255,255,0.6);
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    transition: all var(--transition);
}

.footer-social a:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.9);
    margin-bottom: 20px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col ul a {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.55);
    transition: color var(--transition);
}

.footer-col ul a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

/* =============================================
   WOOCOMMERCE — Ajustes generales
   ============================================= */
.woocommerce-notices-wrapper {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(16px, 4vw, 40px);
}

/* Botón agregar al carrito */
.woocommerce .single_add_to_cart_button,
.woocommerce button.button.alt {
    background: var(--color-primary) !important;
    color: white !important;
    font-family: var(--font-heading) !important;
    font-size: 0.85rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.12em !important;
    text-transform: uppercase !important;
    border: none !important;
    border-radius: 50px !important;
    padding: 16px 36px !important;
    width: 100% !important;
    cursor: pointer !important;
    transition: all var(--transition) !important;
    box-shadow: 0 4px 20px rgba(107,45,139,0.35) !important;
}

.woocommerce .single_add_to_cart_button:hover,
.woocommerce button.button.alt:hover {
    background: var(--color-primary-dark) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 30px rgba(107,45,139,0.45) !important;
}

/* Precio WooCommerce */
.woocommerce .price {
    font-family: var(--font-display) !important;
    color: var(--color-primary) !important;
}

/* =============================================
   PÁGINA CHECKOUT / CARRITO
   ============================================= */
.woocommerce-checkout,
.woocommerce-cart {
    padding-top: 120px;
    padding-bottom: 64px;
}

.woocommerce-checkout h3,
.woocommerce-cart h2 {
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
    letter-spacing: 0.05em;
}

.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,
.woocommerce form .form-row select {
    border: 1.5px solid var(--color-gray-light);
    border-radius: var(--radius);
    padding: 12px 16px;
    font-family: var(--font-body);
    transition: border-color var(--transition);
}

.woocommerce form .form-row input.input-text:focus,
.woocommerce form .form-row textarea:focus,
.woocommerce form .form-row select:focus {
    border-color: var(--color-primary-light);
    outline: none;
    box-shadow: 0 0 0 3px rgba(107,45,139,0.1);
}

/* =============================================
   PÁGINA DE PAGO — Mercado Pago
   ============================================= */
.payment_method_mercadopago label img {
    max-height: 32px;
}

/* =============================================
   ADMIN — Metabox de Curso
   ============================================= */
.curso-meta-box table {
    width: 100%;
    border-collapse: collapse;
}

.curso-meta-box td {
    padding: 10px;
    border-bottom: 1px solid #f0f0f1;
    vertical-align: middle;
}

.curso-meta-box td:first-child {
    font-weight: 600;
    width: 180px;
    color: #3c434a;
}

.curso-meta-box input[type="text"],
.curso-meta-box input[type="number"],
.curso-meta-box select,
.curso-meta-box textarea {
    width: 100%;
    max-width: 400px;
}

/* =============================================
   ANIMACIONES
   ============================================= */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50%       { transform: scale(1.5); opacity: 0.6; }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
    .nosotros-grid,
    .curso-hero__grid,
    .curso-content-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .hero-image {
        opacity: 0.3;
    }
}

@media (max-width: 768px) {
    .main-nav,
    .header-cta .btn {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-stats {
        gap: 24px;
        flex-wrap: wrap;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .como-grid {
        grid-template-columns: 1fr;
    }

    .compra-card {
        position: static;
    }
}

/* Mobile nav */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-primary-dark);
    z-index: 999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav.open {
    transform: translateX(0);
}

.mobile-nav a {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-white);
    padding: 12px 24px;
    letter-spacing: 0.05em;
    transition: color var(--transition);
}

.mobile-nav a:hover {
    color: var(--color-accent);
}

/* =============================================
   UTILITIES
   ============================================= */
.text-center { text-align: center; }
.text-purple { color: var(--color-primary); }
.bg-purple    { background-color: var(--color-primary); }
.sr-only      { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* =============================================
   RESPONSIVE — Mobile first improvements
   ============================================= */

/* Tablets (768px - 1024px) */
@media (max-width: 1024px) {
    .nosotros-grid,
    .curso-hero__grid,
    .curso-content-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    .hero-image { opacity: 0.2; width: clamp(220px, 30vw, 400px); }
    .cursos-grid { grid-template-columns: repeat(2, 1fr); }
    .como-grid  { grid-template-columns: repeat(2, 1fr); }
}

/* Móvil (< 768px) */
@media (max-width: 768px) {
    :root { --section-padding: 48px; }

    .main-nav,
    .header-cta .btn--primary { display: none; }
    .menu-toggle { display: flex; }

    .hero-section { min-height: auto; padding: 110px 0 60px; }
    .hero-title { font-size: 2.2rem; }
    .hero-stats { gap: 20px; flex-wrap: wrap; }
    .hero-stat-number { font-size: 1.8rem; }
    .hero-image { display: none; }

    .nosotros-grid { grid-template-columns: 1fr; }

    .cursos-grid { grid-template-columns: 1fr; }

    .como-grid { grid-template-columns: 1fr; }
    .como-card { padding: 24px 20px; }

    .testimonios-grid { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }

    .curso-hero__grid { grid-template-columns: 1fr; }
    .compra-card { position: static; margin-top: 24px; }

    .curso-content-grid { grid-template-columns: 1fr; }
    .curso-content-grid aside { display: none; }

    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }

    .cta-section .btn { width: 100%; margin-bottom: 8px; }

    /* Aula virtual responsive */
    .aula-wrapper [style*="grid-template-columns:1fr 300px"] {
        display: flex !important;
        flex-direction: column !important;
    }
    .aula-wrapper aside { position: static !important; top: auto !important; }

    /* Noticias responsive */
    .noticia-card { flex-direction: column; }
}

/* Pequeño móvil (< 480px) */
@media (max-width: 480px) {
    .hero-tag { font-size: 0.65rem; padding: 6px 12px; }
    .hero-title { font-size: 1.9rem; }
    .section-title { font-size: 1.3rem; }
    .btn { padding: 12px 24px; }
    .btn--lg { padding: 14px 28px; }
    .curso-card__footer { flex-direction: column; align-items: flex-start; gap: 10px; }
    .curso-card__footer .btn { width: 100%; justify-content: center; }
    .hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
}

/* =============================================
   NOTICIAS — Sección en homepage
   ============================================= */
.noticias-section {
    padding: var(--section-padding) 0;
    background: var(--color-white);
}

.noticias-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: clamp(32px, 4vw, 52px);
    flex-wrap: wrap;
}

.noticias-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.noticias-grid .noticia-destacada {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.noticias-grid .noticia-destacada .noticia-thumb {
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

@media (max-width: 900px) {
    .noticias-grid {
        grid-template-columns: 1fr 1fr;
    }
    .noticias-grid .noticia-destacada {
        grid-column: span 2;
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .noticias-grid {
        grid-template-columns: 1fr;
    }
    .noticias-grid .noticia-destacada {
        grid-column: span 1;
    }
}

/* =============================================
   AULA VIRTUAL — Estilos
   ============================================= */
.aula-wrapper {
    --aula-sidebar: 300px;
}

.aula-topbar {
    background: var(--color-primary-dark);
    color: white;
    padding: 10px 0;
    position: sticky;
    top: 88px;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(0,0,0,.3);
}

.leccion-content h2 { font-size: 1.3rem; margin: 24px 0 12px; color: var(--color-primary-dark); }
.leccion-content h3 { font-size: 1.1rem; margin: 20px 0 10px; color: var(--color-primary-dark); }
.leccion-content p  { margin-bottom: 16px; }
.leccion-content ul, .leccion-content ol { margin: 0 0 16px 24px; }
.leccion-content li { margin-bottom: 8px; }
.leccion-content blockquote {
    border-left: 3px solid var(--color-primary-light);
    padding: 16px 20px;
    background: var(--color-accent-light);
    border-radius: 0 var(--radius) var(--radius) 0;
    margin: 20px 0;
    font-style: italic;
    color: var(--color-primary-dark);
}

/* =============================================
   ADMIN — Responsive (WP admin panel)
   ============================================= */
@media (max-width: 900px) {
    .af-stats { grid-template-columns: repeat(2, 1fr); }
    .af-grid  { grid-template-columns: 1fr; }
    .af-como-cards { grid-template-columns: repeat(2, 1fr); }
}

/* =============================================
   PRINT — Básico
   ============================================= */
@media print {
    #site-header, .mobile-nav, .hero-section, footer { display: none !important; }
    .single-curso-wrapper { padding-top: 0; }
    .compra-card { box-shadow: none; border: 1px solid #ccc; }
}

/* =============================================
   TIPO DE ENTREGA — Badges y bloques
   ============================================= */

/* Badges presencial / virtual / híbrido */
.af-tipo-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.af-badge-virtual {
    background: #E3F2FD;
    color: #1565C0;
}

.af-badge-presencial {
    background: #E8F5E9;
    color: #2E7D32;
}

.af-badge-hibrido {
    background: #FFF3E0;
    color: #E65100;
}

/* En contexto oscuro (hero) */
.curso-hero .af-badge-virtual    { background: rgba(21,101,192,.25); color: #90CAF9; }
.curso-hero .af-badge-presencial { background: rgba(46,125,50,.25);  color: #A5D6A7; }
.curso-hero .af-badge-hibrido    { background: rgba(230,81,0,.25);   color: #FFCC80; }

/* Bloque de información presencial / virtual */
.af-bloque-presencial,
.af-bloque-virtual {
    background: var(--color-off-white);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 24px;
}

.af-bloque-title {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary-dark);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-gray-light);
}

.af-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.af-info-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.af-info-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.af-info-item strong {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 3px;
}

.af-info-item span,
.af-info-item a {
    font-size: 0.9rem;
    color: var(--color-text);
    line-height: 1.5;
}

.af-cupo-wrapper {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--color-gray-light);
}

/* En mobile: info grid a 1 columna */
@media (max-width: 600px) {
    .af-info-grid { grid-template-columns: 1fr; }
}

/* Columna de detalles — sidebar ajustes para presencial */
.curso-presencial-sidebar-map {
    border-radius: var(--radius);
    overflow: hidden;
    margin-top: 12px;
}

/* =============================================
   LOGO IMAGEN — Ajustes responsive
   ============================================= */
.site-logo .custom-logo {
    height: 48px;
    width: auto;
    max-width: 200px;
    display: block;
    transition: opacity var(--transition);
}

.site-logo:hover .custom-logo {
    opacity: 0.85;
}

/* Logo más pequeño al hacer scroll */
#site-header.scrolled .site-logo .custom-logo {
    height: 38px;
}

/* Footer: logo con filtro para fondo oscuro */
#site-footer .custom-logo {
    height: 36px;
    filter: brightness(0) invert(1);
    opacity: 0.85;
}

@media (max-width: 768px) {
    .site-logo .custom-logo { height: 38px; }
}

@media (max-width: 480px) {
    .site-logo .custom-logo { height: 32px; max-width: 140px; }
}