/*
 * BUSINESS TEMPLATE CSS
 * Diseño especializado para cursos corporativos, empresariales y de liderazgo
 * Optimizado para profesionales y ejecutivos
 * Actualizado: 2025-08-07 - Sistema robusto integrado
 */

/* ========================================
   VARIABLES ESPECÍFICAS DEL TEMPLATE BUSINESS
   ======================================== */
.course-business-container {
    --business-primary: #1e40af;
    --business-primary-dark: #1e3a8a;
    --business-secondary: #059669;
    --business-accent: #d97706;
    --business-warning: #dc2626;
    --business-dark: #111827;
    --business-light: #f9fafb;
    --business-corporate: #374151;
    --business-success: #10b981;
    --business-border: #e5e7eb;
    --business-gold: #f59e0b;
}

/* ========================================
   BANNER DE URGENCIA MEJORADO
   ======================================== */
.business-urgency-banner {
    color: white;
    padding: 1.5rem;
    text-align: center;
    position: relative;
    z-index: 1000;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.business-urgency-banner.animated {
    animation: urgencyPulse 2s infinite;
}

.business-urgency-banner.top-urgency {
    position: relative;
}

.business-urgency-banner.sticky-urgency {
    position: sticky;
    top: 0;
    z-index: 1001;
}

.business-urgency-banner.bottom-urgency {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    margin-bottom: 0;
    border-radius: 0;
}

.business-urgency-banner.floating-urgency {
    position: fixed;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    width: 300px;
    max-width: calc(100vw - 40px);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    z-index: 1002;
    animation: floatIn 0.5s ease-out;
    margin-bottom: 0;
}

.business-urgency-banner.floating-urgency .urgency-content-business {
    padding: 1rem;
    flex-direction: column;
    text-align: center;
    gap: 1rem;
}

.business-urgency-banner.floating-urgency .urgency-text-business {
    text-align: center;
}

@keyframes floatIn {
    from {
        opacity: 0;
        transform: translateY(-50%) translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateY(-50%) translateX(0);
    }
}

/* Botón de cerrar para banners flotantes */
.urgency-close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.urgency-close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.business-urgency-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: urgencyShimmer 3s infinite;
}

@keyframes urgencyShimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.urgency-content-business {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.urgency-icon-business {
    font-size: 1.5em;
    animation: urgencyPulse 2s infinite;
}

.urgency-text-business {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.urgency-text-business strong {
    font-size: 1.2em;
    display: block;
}

@keyframes urgencyPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.urgency-countdown {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    font-size: 1.1em;
}

.countdown-part {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 60px;
}

.countdown-number {
    font-size: 1.8rem;
    font-weight: bold;
    font-family: 'Courier New', monospace;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem;
    border-radius: 6px;
    min-width: 50px;
}

.countdown-label {
    font-size: 0.8rem;
    margin-top: 0.25rem;
    opacity: 0.9;
}

/* Soporte para contenido legacy */
.urgency-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.urgency-icon {
    font-size: 20px;
    animation: spin 2s linear infinite;
}

.urgency-text strong {
    font-weight: 700;
    font-size: 16px;
}

.urgency-timer {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-family: 'Courier New', monospace;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Responsive para banner de urgencia */
@media (max-width: 768px) {
    .business-urgency-banner.floating-urgency {
        position: fixed;
        bottom: 20px;
        left: 20px;
        right: 20px;
        top: auto;
        width: auto;
        max-width: none;
        transform: none;
        border-radius: 8px;
    }
    
    .urgency-content-business {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .urgency-countdown {
        gap: 0.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .countdown-part {
        min-width: 50px;
    }
    
    .countdown-number {
        font-size: 1.4rem;
        padding: 0.3rem;
        min-width: 40px;
    }
}

@media (max-width: 480px) {
    .business-urgency-banner {
        padding: 1rem;
    }
    
    .urgency-text-business strong {
        font-size: 1rem;
    }
    
    .urgency-countdown {
        gap: 0.3rem;
    }
    
    .countdown-number {
        font-size: 1.2rem;
        padding: 0.2rem;
        min-width: 35px;
    }
    
    .countdown-label {
        font-size: 0.7rem;
    }
}

/* ========================================
   BANNER DE VALOR CORPORATIVO
   ======================================== */
.business-value-banner {
    background: linear-gradient(135deg, var(--business-primary), var(--business-primary-dark));
    color: white;
    padding: 15px 20px;
    text-align: center;
    position: relative;
    z-index: 200;
}

.value-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 14px;
    font-weight: 500;
}

.value-content i {
    font-size: 16px;
    color: var(--business-gold);
    animation: pulse 2s infinite;
}

.security-badges {
    display: flex;
    gap: 15px;
    margin-left: 30px;
}

.security-badge {
    display: flex;
    align-items: center;
    gap: 5px;
    background: rgba(255, 255, 255, 0.1);
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 12px;
}

.security-badge i {
    font-size: 14px;
    animation: none;
}

/* ========================================
   PRECIOS GRATIS
   ======================================== */
.price-free {
    text-align: center;
}

.free-label {
    font-size: 3rem;
    font-weight: 900;
    color: var(--business-success);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    display: block;
}

.free-message {
    font-size: 1.2rem;
    color: white;
    font-weight: 600;
    margin-top: 10px;
}

.price-free-sidebar {
    text-align: center;
}

.free-amount {
    font-size: 2rem;
    font-weight: 900;
    color: var(--business-success);
    display: block;
}

.price-free-sidebar .free-message {
    font-size: 0.9rem;
    color: var(--business-success);
    font-weight: 600;
    margin-top: 5px;
}

/* ========================================
   CONTROLES DE CARRITO
   ======================================== */
.cart-controls.course-cart-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
    margin: 10px 0;
}

.cart-controls .cartbutton {
    background: var(--business-primary);
    color: white;
    border: none;
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-weight: 600;
}

.cart-controls .cartbutton:hover {
    background: var(--business-primary-dark);
    transform: translateY(-1px);
}

.cart-controls .cartbutton.minus,
.cart-controls .cartbutton.plus {
    width: 35px;
    height: 35px;
    font-weight: bold;
    font-size: 16px;
}

.cart-controls .cartbutton.cartdelete {
    background: var(--business-warning);
}

.cart-controls .cartbutton.cartdelete:hover {
    background: #b91c1c;
}

.cart-quantity {
    background: var(--business-light);
    color: var(--business-dark);
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 700;
    min-width: 40px;
    text-align: center;
    border: 2px solid var(--business-border);
}

/* ========================================
   GALERÍA DE IMÁGENES
   ======================================== */
.business-gallery {
    margin: 30px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.gallery-item {
    position: relative;
    cursor: pointer;
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 16/9;
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.05);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 64, 175, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    font-size: 3rem;
    color: white;
}

/* Modal de galería */
.business-gallery-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
}

.gallery-modal-content {
    position: relative;
    margin: auto;
    padding: 20px;
    width: 90%;
    height: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.gallery-modal-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1001;
}

.gallery-modal-image {
    max-width: 100%;
    max-height: 80%;
    text-align: center;
}

.gallery-modal-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.gallery-modal-nav {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.gallery-nav-btn {
    background: var(--business-primary);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 18px;
}

.gallery-nav-btn:hover {
    background: var(--business-primary-dark);
}

.gallery-modal-info {
    color: white;
    text-align: center;
    margin-top: 15px;
}

/* ========================================
   VIDEOS DEL CURSO
   ======================================== */
.business-videos {
    margin: 30px 0;
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.video-item {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    cursor: pointer;
}

.video-item:hover {
    transform: translateY(-5px);
}

.video-thumbnail {
    position: relative;
    aspect-ratio: 16/9;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(30, 64, 175, 0.9);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: all 0.3s ease;
}

.video-item:hover .video-play-overlay {
    background: var(--business-primary-dark);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-info {
    padding: 20px;
}

.video-info h4 {
    margin: 0 0 10px 0;
    color: var(--business-dark);
    font-weight: 600;
}

.video-info p {
    margin: 0;
    color: var(--business-corporate);
    font-size: 14px;
    line-height: 1.5;
}

/* ========================================
   HORARIOS Y FECHAS
   ======================================== */
.business-schedules {
    margin: 30px 0;
}

.schedule-item {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.schedule-item:hover {
    transform: translateY(-2px);
}

.schedule-date {
    background: var(--business-primary);
    color: white;
    border-radius: 10px;
    padding: 15px;
    text-align: center;
    margin-right: 20px;
    min-width: 80px;
}

.schedule-day {
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
}

.schedule-month {
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
}

.schedule-info {
    flex: 1;
}

.schedule-info h4 {
    margin: 0 0 10px 0;
    color: var(--business-dark);
    font-weight: 600;
}

.schedule-details {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.schedule-details span {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--business-corporate);
    font-size: 14px;
}

.schedule-details i {
    color: var(--business-primary);
}

.schedule-action {
    margin-left: 20px;
}

.business-btn-schedule {
    background: var(--business-primary);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.business-btn-schedule:hover {
    background: var(--business-primary-dark);
    transform: translateY(-1px);
}

/* ========================================
   UBICACIÓN Y MAPAS
   ======================================== */
.business-location {
    margin: 30px 0;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 30px;
    align-items: start;
}

.location-info {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.location-address h4 {
    margin: 0 0 15px 0;
    color: var(--business-dark);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.location-address p {
    margin: 0;
    color: var(--business-corporate);
    line-height: 1.6;
}

.location-actions {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    flex-direction: column;
}

.location-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
    justify-content: center;
}

.location-btn.waze {
    background: #33ccff;
    color: white;
}

.location-btn.waze:hover {
    background: #00aaff;
}

.location-btn.maps {
    background: #4285f4;
    color: white;
}

.location-btn.maps:hover {
    background: #1a73e8;
}

.business-map-container {
    height: 300px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    background: var(--business-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--business-corporate);
}

/* ========================================
   CROSSSELL DE CURSOS RELACIONADOS
   ======================================== */
.crosssell-business-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    margin-bottom: 15px;
    background: var(--business-light);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.crosssell-business-item:hover {
    background: #f3f4f6;
    transform: translateY(-1px);
}

.crosssell-business-icon {
    background: var(--business-primary);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.crosssell-business-info {
    flex: 1;
}

.crosssell-business-title {
    font-weight: 600;
    color: var(--business-dark);
    font-size: 14px;
    margin-bottom: 4px;
}

.crosssell-business-desc {
    font-size: 12px;
    color: var(--business-corporate);
    margin-bottom: 6px;
}

.crosssell-business-price {
    font-weight: 700;
    color: var(--business-primary);
    font-size: 14px;
}

.crosssell-business-btn {
    background: var(--business-secondary);
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.crosssell-business-btn:hover {
    background: #047857;
    transform: translateY(-1px);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 992px) {
    .business-location {
        grid-template-columns: 1fr;
    }
    
    .videos-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .schedule-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .schedule-date {
        margin-right: 0;
    }
    
    .schedule-details {
        justify-content: center;
    }
    
    .location-actions {
        flex-direction: row;
    }
}

@media (max-width: 768px) {
    .urgency-content,
    .value-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .security-badges {
        margin-left: 0;
        justify-content: center;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-modal-content {
        width: 95%;
        height: 95%;
        padding: 10px;
    }
    
    .gallery-modal-close {
        top: 10px;
        right: 20px;
        font-size: 30px;
    }
    
    .location-actions {
        flex-direction: column;
    }
}

/* ========================================
   HERO CORPORATIVO
   ======================================== */
.business-hero {
    position: relative;
    min-height: 700px;
    display: flex;
    align-items: center;
    color: white;
    overflow: hidden;
}

.business-hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay-business {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(30, 64, 175, 0.9), 
        rgba(17, 24, 39, 0.85));
}

.hero-gradient-business {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        var(--business-primary), 
        var(--business-corporate));
}

/* Elementos corporativos decorativos */
.corporate-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.1;
}

.corporate-icon {
    position: absolute;
    font-size: 3.5rem;
    color: white;
    animation: float 10s ease-in-out infinite;
}

.corporate-1 {
    top: 15%;
    left: 8%;
    animation-delay: 0s;
}

.corporate-2 {
    bottom: 20%;
    right: 12%;
    animation-delay: 5s;
}

.corporate-3 {
    top: 60%;
    left: 15%;
    animation-delay: 2.5s;
}

.corporate-pulse {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(245, 158, 11, 0.1);
    animation: pulse 4s ease-in-out infinite;
}

.corporate-4 {
    top: 25%;
    right: 20%;
    animation-delay: 1s;
}

.corporate-5 {
    bottom: 40%;
    left: 25%;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.1; }
    50% { transform: translateY(-40px) rotate(8deg); opacity: 0.2; }
}

.business-hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 20px;
}

.business-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-bottom: 35px;
}

.business-badge {
    background: rgba(255,255,255,0.15);
    color: white;
    padding: 12px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.business-badge:hover {
    background: rgba(255,255,255,0.25);
    transform: translateY(-2px);
}

.business-badge.executive {
    background: rgba(245, 158, 11, 0.3);
    border-color: rgba(245, 158, 11, 0.5);
}

.business-badge.certified {
    background: rgba(16, 185, 129, 0.3);
    border-color: rgba(16, 185, 129, 0.5);
}

.business-badge.roi {
    background: rgba(30, 64, 175, 0.3);
    border-color: rgba(30, 64, 175, 0.5);
}

.business-hero-title {
    font-size: 3.8rem;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.1;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.4);
    color: white;
}

.business-hero-subtitle {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 50px;
}

.business-category,
.business-level,
.business-duration {
    background: rgba(255,255,255,0.15);
    padding: 14px 28px;
    border-radius: 35px;
    font-size: 16px;
    font-weight: 600;
    backdrop-filter: blur(15px);
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid rgba(255,255,255,0.1);
}

.business-hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.hero-stat {
    background: rgba(255,255,255,0.12);
    padding: 25px;
    border-radius: 18px;
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    gap: 18px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}

.hero-stat:hover {
    background: rgba(255,255,255,0.18);
    transform: translateY(-3px);
}

.hero-stat i {
    font-size: 28px;
    width: 35px;
    text-align: center;
    color: var(--business-gold);
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.2;
    color: white;
}

.stat-label {
    font-size: 14px;
    opacity: 0.85;
    margin-top: 3px;
}

.business-hero-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 35px;
}

.business-price-display {
    display: flex;
    align-items: baseline;
    gap: 18px;
    flex-wrap: wrap;
}

.price-original {
    font-size: 22px;
    color: rgba(255,255,255,0.7);
    text-decoration: line-through;
}

.price-current {
    font-size: 3.5rem;
    font-weight: 700;
    color: white !important;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.currency {
    font-size: 1.4rem;
    color: rgba(255,255,255,0.9);
}

.business-action-buttons {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}

.business-btn {
    padding: 20px 40px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 17px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    min-width: 240px;
    justify-content: center;
}

.business-btn.primary {
    background: var(--business-success);
    color: white;
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.4);
}

.business-btn.primary:hover {
    background: var(--business-secondary);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(16, 185, 129, 0.6);
}

.business-btn.secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

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

.business-btn.enrolled {
    background: var(--business-success);
    color: white;
    cursor: default;
}

.business-savings {
    background: var(--business-gold);
    color: white;
    padding: 14px 28px;
    border-radius: 25px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 6px 25px rgba(245, 158, 11, 0.4);
}

.business-accreditations {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    margin-top: 35px;
}

.accreditation-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.9);
    font-size: 15px;
    font-weight: 500;
}

.accreditation-item i {
    font-size: 18px;
    color: var(--business-gold);
}

/* ========================================
   VIDEO PROMOCIONAL CORPORATIVO
   ======================================== */
.business-promo-video {
    background: linear-gradient(135deg, #f9fafb, #f3f4f6);
    padding: 100px 20px;
    text-align: center;
}

.promo-container-business {
    max-width: 1100px;
    margin: 0 auto;
}

.promo-container-business h2 {
    color: var(--business-dark);
    margin-bottom: 50px;
    font-size: 2.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    font-weight: 700;
}

.promo-container-business h2 i {
    color: var(--business-primary);
}

.business-video-thumbnail {
    position: relative;
    border-radius: 25px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

.business-video-thumbnail:hover {
    transform: scale(1.02);
}

.business-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(30, 64, 175, 0.88), 
        rgba(17, 24, 39, 0.82));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
}

.play-button-business {
    width: 120px;
    height: 120px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    border: 5px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.play-button-business:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.1);
}

.play-button-business i {
    font-size: 36px;
    margin-left: 8px;
}

.video-business-info h4 {
    font-size: 24px;
    margin-bottom: 12px;
    font-weight: 600;
}

.video-business-info p {
    font-size: 17px;
    opacity: 0.9;
    line-height: 1.5;
}

/* ========================================
   NAVEGACIÓN CORPORATIVA
   ======================================== */
.business-nav-sticky {
    background: white;
    border-bottom: 2px solid var(--business-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(0,0,0,0.12);
}

.nav-business-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 40px;
    padding: 0 20px;
    overflow-x: auto;
}

.business-nav-item {
    padding: 28px 0;
    color: #6b7280;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
}

.business-nav-item i {
    font-size: 18px;
}

.business-nav-item:hover,
.business-nav-item.active {
    color: var(--business-primary);
    border-bottom-color: var(--business-primary);
}

/* ========================================
   CONTENIDO PRINCIPAL
   ======================================== */
.business-content-wrapper {
    display: flex;
    max-width: 1200px;
    margin: 0 auto;
    gap: 60px;
    padding: 80px 20px;
    position: relative;
}

.business-main-content {
    flex: 1;
    max-width: calc(100% - 380px);
}

.business-content-section {
    margin-bottom: 100px;
}

.section-business-header {
    margin-bottom: 50px;
}

.section-business-header h2 {
    color: var(--business-dark);
    font-size: 2.4rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 18px;
}

.section-business-header h2 i {
    color: var(--business-primary);
}

/* ========================================
   SECCIÓN INFORMACIÓN
   ======================================== */
.business-overview-content {
    background: white;
    border-radius: 25px;
    padding: 60px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    border: 1px solid var(--business-border);
}

.course-business-description {
    color: #4b5563;
    line-height: 1.8;
    margin-bottom: 60px;
    font-size: 18px;
}

.business-learning-objectives {
    margin-bottom: 70px;
}

.business-learning-objectives h3 {
    color: var(--business-dark);
    margin-bottom: 35px;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 600;
}

.objectives-business-grid {
    display: grid;
    gap: 25px;
}

.objective-business-item {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    padding: 25px 0;
    border-bottom: 1px solid #f3f4f6;
}

.objective-business-item:last-child {
    border-bottom: none;
}

.objective-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--business-primary), var(--business-primary-dark));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
}

.objective-content {
    flex: 1;
    padding-top: 5px;
}

.objective-content h4 {
    color: var(--business-dark);
    margin-bottom: 8px;
    font-size: 18px;
    font-weight: 600;
}

.objective-content p {
    color: #6b7280;
    line-height: 1.6;
    font-size: 16px;
}

.business-target-professionals h3 {
    color: var(--business-dark);
    margin-bottom: 35px;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 600;
}

.professionals-business-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.professional-card {
    background: #f9fafb;
    border-radius: 20px;
    padding: 35px 30px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.professional-card:hover {
    border-color: var(--business-primary);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(30, 64, 175, 0.15);
    background: white;
}

.professional-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--business-primary), var(--business-success));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 30px;
}

.professional-card h4 {
    color: var(--business-dark);
    margin-bottom: 12px;
    font-size: 20px;
    font-weight: 600;
}

.professional-card p {
    color: #6b7280;
    font-size: 15px;
    line-height: 1.6;
}

/* ========================================
   PROGRAMA CORPORATIVO
   ======================================== */
.business-curriculum {
    background: white;
    border-radius: 25px;
    padding: 60px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    border: 1px solid var(--business-border);
}

.curriculum-business-intro {
    text-align: center;
    margin-bottom: 60px;
}

.curriculum-business-intro p {
    color: #6b7280;
    font-size: 19px;
    font-style: italic;
    line-height: 1.6;
}

.business-modules-accordion {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.module-business-item {
    border: 2px solid #f3f4f6;
    border-radius: 18px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.module-business-item.active,
.module-business-item:hover {
    border-color: var(--business-primary);
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.15);
}

.module-business-header {
    background: #f9fafb;
    padding: 35px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.module-business-header:hover {
    background: #f3f4f6;
}

.module-business-item.active .module-business-header {
    background: linear-gradient(135deg, var(--business-primary), var(--business-primary-dark));
    color: white;
}

.module-business-info h3 {
    color: inherit;
    margin-bottom: 12px;
    font-size: 22px;
    font-weight: 600;
}

.module-meta {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}

.module-duration,
.module-lessons,
.module-level {
    font-size: 15px;
    opacity: 0.85;
    padding: 6px 15px;
    background: rgba(255,255,255,0.15);
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.module-business-item:not(.active) .module-meta span {
    background: var(--business-light);
    color: #6b7280;
    opacity: 1;
}

.module-business-toggle {
    transition: transform 0.3s ease;
    font-size: 20px;
}

.module-business-item.active .module-business-toggle {
    transform: rotate(180deg);
}

.module-business-content {
    display: none;
    padding: 0;
}

.module-business-item.active .module-business-content {
    display: block;
}

.lesson-business-item {
    padding: 30px 35px;
    border-bottom: 1px solid #f3f4f6;
    display: flex;
    align-items: center;
    gap: 25px;
    transition: all 0.3s ease;
}

.lesson-business-item:hover {
    background: #f9fafb;
}

.lesson-business-item:last-child {
    border-bottom: none;
}

.lesson-business-icon {
    width: 50px;
    height: 50px;
    background: var(--business-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--business-primary);
    font-size: 20px;
    flex-shrink: 0;
}

.lesson-business-info {
    flex: 1;
}

.lesson-business-info h4 {
    color: var(--business-dark);
    margin-bottom: 10px;
    font-size: 18px;
    font-weight: 500;
}

.lesson-meta {
    display: flex;
    gap: 18px;
}

.lesson-type,
.lesson-duration {
    color: #6b7280;
    font-size: 14px;
    padding: 4px 10px;
    background: #f3f4f6;
    border-radius: 10px;
}

.lesson-business-status {
    color: #9ca3af;
    font-size: 20px;
}

/* ========================================
   INSTRUCTOR EXPERTO
   ======================================== */
.business-instructor-profile {
    background: white;
    border-radius: 25px;
    padding: 60px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    border: 1px solid var(--business-border);
    display: flex;
    gap: 50px;
}

.instructor-business-avatar {
    position: relative;
    flex-shrink: 0;
    text-align: center;
}

.instructor-business-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 6px solid var(--business-light);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.instructor-business-placeholder {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: var(--business-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 90px;
    color: var(--business-primary);
    border: 6px solid var(--business-border);
}

.instructor-business-badges {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 25px;
}

.instructor-badge {
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.instructor-badge.corporate {
    background: var(--business-primary);
    color: white;
}

.instructor-badge.expert {
    background: var(--business-gold);
    color: white;
}

.instructor-business-details h3 {
    color: var(--business-dark);
    font-size: 2.2rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.instructor-business-title {
    color: var(--business-primary);
    font-weight: 600;
    margin-bottom: 30px;
    font-size: 19px;
}

.instructor-business-bio {
    color: #6b7280;
    line-height: 1.8;
    margin-bottom: 50px;
    font-size: 17px;
}

.instructor-business-qualifications {
    display: grid;
    gap: 35px;
}

.qualification-group h4 {
    color: var(--business-dark);
    margin-bottom: 18px;
    font-size: 17px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
}

.qualification-group h4 i {
    color: var(--business-primary);
}

.qualification-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.qualification-list li {
    color: #6b7280;
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    font-size: 16px;
    line-height: 1.6;
}

.qualification-list li::before {
    content: '•';
    color: var(--business-primary);
    font-size: 20px;
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 10px;
}

/* ========================================
   CASOS DE ÉXITO CORPORATIVO
   ======================================== */
.business-cases {
    background: white;
    border-radius: 25px;
    padding: 60px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    border: 1px solid var(--business-border);
}

.cases-intro {
    text-align: center;
    margin-bottom: 60px;
}

.cases-intro p {
    color: #6b7280;
    font-size: 19px;
    font-style: italic;
    line-height: 1.6;
}

.business-benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
    margin-bottom: 80px;
}

.benefit-card {
    background: #f9fafb;
    border-radius: 20px;
    padding: 40px;
    display: flex;
    gap: 25px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.benefit-card:hover {
    border-color: var(--business-primary);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(30, 64, 175, 0.15);
    background: white;
}

.benefit-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--business-primary), var(--business-success));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 26px;
    flex-shrink: 0;
}

.benefit-content h4 {
    color: var(--business-dark);
    margin-bottom: 12px;
    font-size: 20px;
    font-weight: 600;
}

.benefit-content p {
    color: #6b7280;
    font-size: 16px;
    line-height: 1.6;
}

.success-metrics {
    border-top: 2px solid var(--business-border);
    padding-top: 50px;
}

.success-metrics h3 {
    color: var(--business-dark);
    margin-bottom: 40px;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 600;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 35px;
}

.metric-item {
    text-align: center;
    padding: 35px;
    border-radius: 20px;
    background: #f9fafb;
    transition: all 0.3s ease;
}

.metric-item:hover {
    background: white;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

.metric-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--business-primary);
    margin-bottom: 15px;
    line-height: 1;
}

.metric-label {
    color: #6b7280;
    font-size: 16px;
    line-height: 1.4;
}

/* ========================================
   TESTIMONIOS CORPORATIVOS
   ======================================== */
.testimonials-business-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 35px;
}

.testimonial-business-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    border: 1px solid var(--business-border);
    transition: transform 0.3s ease;
}

.testimonial-business-card:hover {
    transform: translateY(-5px);
}

.testimonial-business-header {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-bottom: 30px;
}

.testimonial-business-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--business-primary), var(--business-success));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 22px;
    flex-shrink: 0;
}

.testimonial-business-author h5 {
    color: var(--business-dark);
    margin-bottom: 6px;
    font-size: 19px;
    font-weight: 600;
}

.executive-position {
    color: var(--business-primary);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    display: block;
}

.company-name {
    color: #6b7280;
    font-size: 13px;
    margin-bottom: 10px;
    display: block;
}

.testimonial-business-rating {
    color: var(--business-gold);
    font-size: 16px;
}

.testimonial-business-content p {
    color: #6b7280;
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 30px;
    font-size: 17px;
}

.testimonial-business-footer {
    display: flex;
    justify-content: flex-end;
}

.corporate-verification {
    background: #f0fdf4;
    color: var(--business-success);
    padding: 8px 15px;
    border-radius: 15px;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.no-testimonials-business {
    text-align: center;
    padding: 100px 20px;
    color: #6b7280;
}

.no-testimonials-icon {
    font-size: 4.5rem;
    color: var(--business-primary);
    margin-bottom: 30px;
}

.no-testimonials-business h3 {
    color: var(--business-dark);
    margin-bottom: 18px;
    font-size: 1.6rem;
    font-weight: 600;
}

/* ========================================
   SIDEBAR FLOTANTE CORPORATIVO
   ======================================== */
.business-sidebar-float {
    position: sticky;
    top: 120px;
    width: 350px;
    height: fit-content;
}

.business-sidebar-content {
    background: white;
    border-radius: 25px;
    box-shadow: 0 20px 80px rgba(0,0,0,0.18);
    border: 1px solid var(--business-border);
    overflow: hidden;
}

.business-purchase-card {
    padding: 40px;
}

.purchase-business-header {
    display: flex;
    gap: 18px;
    margin-bottom: 35px;
    align-items: center;
}

.course-business-thumbnail img {
    width: 80px;
    height: 80px;
    border-radius: 15px;
    object-fit: cover;
}

.course-business-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 15px;
    background: var(--business-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 35px;
    color: var(--business-primary);
}

.course-business-title-sidebar h4 {
    color: var(--business-dark);
    font-size: 16px;
    margin-bottom: 6px;
    line-height: 1.4;
    font-weight: 600;
}

.course-business-category {
    color: var(--business-primary);
    font-size: 13px;
    font-weight: 600;
}

.purchase-business-price {
    text-align: center;
    margin-bottom: 35px;
}

.price-business-original {
    color: #9ca3af;
    font-size: 15px;
    margin-bottom: 10px;
}

.original-business-amount {
    text-decoration: line-through;
}

.price-business-current {
    margin-bottom: 18px;
}

.current-business-amount {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--business-dark);
}

.business-currency {
    font-size: 1.1rem;
    color: #6b7280;
    margin-left: 6px;
}

.business-discount-badge {
    background: var(--business-gold);
    color: white;
    padding: 10px 18px;
    border-radius: 18px;
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.purchase-business-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 35px;
}

.business-btn-sidebar {
    padding: 18px 22px;
    border: none;
    border-radius: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-decoration: none;
    font-size: 15px;
}

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

.business-btn-sidebar.primary:hover {
    background: var(--business-secondary);
    transform: translateY(-2px);
}

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

.business-btn-sidebar.secondary:hover {
    background: var(--business-primary);
    color: white;
}

.business-btn-sidebar.enrolled {
    background: var(--business-success);
    color: white;
    cursor: default;
}

.business-course-features {
    border-top: 1px solid var(--business-border);
    padding-top: 30px;
    margin-bottom: 30px;
}

.business-course-features h5 {
    color: var(--business-dark);
    font-size: 15px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.feature-business-list {
    display: grid;
    gap: 15px;
}

.feature-business-item {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #6b7280;
    font-size: 14px;
}

.feature-business-item i {
    color: var(--business-success);
    font-size: 16px;
    width: 18px;
    text-align: center;
}

.business-guarantee {
    background: #f0fdf4;
    border-radius: 15px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 30px;
}

.guarantee-business-icon i {
    color: var(--business-success);
    font-size: 28px;
}

.guarantee-business-text {
    display: flex;
    flex-direction: column;
}

.guarantee-business-text strong {
    color: var(--business-dark);
    font-size: 14px;
    margin-bottom: 4px;
    font-weight: 600;
}

.guarantee-business-text span {
    color: #6b7280;
    font-size: 12px;
    line-height: 1.4;
}

/* Toggle button para sidebar flotante móvil */
.float-toggle {
    display: none; /* Oculto por defecto, se muestra en móvil */
}

.float-content {
    /* Contenido por defecto visible en desktop */
    display: block;
}

/* ========================================
   CROSS-SELL CORPORATIVO
   ======================================== */
.business-crosssell {
    border-top: 1px solid var(--business-border);
    padding-top: 30px;
}

.business-crosssell h4 {
    color: var(--business-dark);
    font-size: 15px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.crosssell-business-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 25px;
    background: #f9fafb;
    border-radius: 15px;
    margin-bottom: 18px;
    transition: all 0.3s ease;
}

.crosssell-business-item:hover {
    background: white;
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.crosssell-business-item:last-child {
    margin-bottom: 0;
}

.crosssell-business-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--business-primary), var(--business-success));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
}

.crosssell-business-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.crosssell-business-title {
    color: var(--business-dark);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    line-height: 1.3;
}

.crosssell-business-desc {
    color: #6b7280;
    font-size: 12px;
    margin-bottom: 6px;
    line-height: 1.3;
}

.crosssell-business-price {
    color: var(--business-primary);
    font-size: 13px;
    font-weight: 700;
}

.crosssell-business-btn {
    background: var(--business-primary);
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: 10px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    flex-shrink: 0;
}

.crosssell-business-btn:hover {
    background: var(--business-primary-dark);
    transform: translateY(-1px);
}

/* ========================================
   MODAL DE VIDEO
   ======================================== */
.business-video-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
}

.business-modal-content {
    position: relative;
    margin: 5% auto;
    width: 90%;
    max-width: 1100px;
}

.business-modal-close {
    position: absolute;
    top: -45px;
    right: 0;
    color: white;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
}

.business-modal-close:hover {
    color: var(--business-primary);
}

.business-modal-iframe-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
}

#business-modal-iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 20px;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 768px) {
    .business-hero-title {
        font-size: 2.8rem;
    }
    
    .business-content-wrapper {
        flex-direction: column;
        gap: 40px;
        padding: 40px 15px;
    }
    
    .business-main-content {
        max-width: 100%;
    }
    
    .business-sidebar-float {
        position: fixed;
        bottom: 20px;
        right: 20px;
        width: 60px;
        height: 60px;
        z-index: 1000;
        top: auto;
    }
    
    .business-sidebar-content {
        border-radius: 50%;
        width: 60px;
        height: 60px;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        background: var(--business-primary);
        cursor: pointer;
    }
    
    .float-toggle {
        display: block !important;
        background: none;
        border: none;
        color: white;
        font-size: 1.2rem;
        cursor: pointer;
        width: 100%;
        height: 100%;
        border-radius: 50%;
    }
    
    .float-content {
        display: none;
        position: fixed;
        bottom: 90px;
        right: 20px;
        width: 320px;
        max-width: calc(100vw - 40px);
        background: white;
        border-radius: 15px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
        transform: translateY(20px);
        opacity: 0;
        transition: all 0.3s ease;
        z-index: 999;
        max-height: calc(100vh - 120px);
        overflow-y: auto;
    }
    
    .float-content.show {
        transform: translateY(0);
        opacity: 1;
    }
    
    .business-purchase-card {
        padding: 20px;
    }
    
    .purchase-business-header {
        margin-bottom: 20px;
        gap: 12px;
    }
    
    .course-business-thumbnail img,
    .course-business-placeholder {
        width: 60px;
        height: 60px;
        border-radius: 10px;
    }
    
    .course-business-title-sidebar h4 {
        font-size: 14px;
        margin-bottom: 4px;
    }
    
    .course-business-category {
        font-size: 12px;
    }
    
    .purchase-business-price {
        margin-bottom: 20px;
    }
    
    .current-business-amount {
        font-size: 2rem;
    }
    
    .purchase-business-actions {
        margin-bottom: 20px;
        gap: 10px;
    }
    
    .business-btn-sidebar {
        padding: 14px 18px;
        font-size: 14px;
        border-radius: 10px;
    }
    
    .business-course-features {
        padding-top: 20px;
        margin-bottom: 0;
    }
    
    .business-course-features h5 {
        font-size: 14px;
        margin-bottom: 15px;
    }
    
    .feature-business-list {
        gap: 10px;
    }
    
    /* Navegación flotante en móvil */
    .float-nav {
        border-top: 1px solid var(--business-border);
        padding-top: 15px;
        margin-top: 15px;
    }
    
    .float-nav h6 {
        color: var(--business-dark);
        font-size: 13px;
        margin-bottom: 10px;
        font-weight: 600;
    }
    
    .float-nav-item {
        display: block;
        padding: 8px 0;
        color: var(--business-primary);
        text-decoration: none;
        font-size: 13px;
        border-bottom: 1px solid var(--business-border);
        transition: color 0.3s ease;
    }
    
    .float-nav-item:last-child {
        border-bottom: none;
    }
    
    .float-nav-item:hover,
    .float-nav-item.active {
        color: var(--business-secondary);
        font-weight: 600;
    }
    
    .business-hero-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .business-action-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .business-btn {
        width: 100%;
        min-width: auto;
    }
    
    .nav-business-content {
        gap: 25px;
        padding: 15px;
    }
    
    .business-nav-item {
        padding: 20px 0;
        font-size: 15px;
    }
    
    .business-instructor-profile {
        flex-direction: column;
        text-align: center;
    }
    
    .professionals-business-grid {
        grid-template-columns: 1fr;
    }
    
    .business-benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-business-grid {
        grid-template-columns: 1fr;
    }
    
    .business-overview-content,
    .business-curriculum,
    .business-instructor-profile,
    .business-cases {
        padding: 40px;
    }
    
    .business-purchase-card {
        padding: 30px;
    }
}

@media (max-width: 480px) {
    .business-hero {
        min-height: 600px;
    }
    
    .business-hero-content {
        padding: 50px 15px;
    }
    
    .business-hero-title {
        font-size: 2.2rem;
    }
    
    .price-current {
        font-size: 3rem;
    }
    
    .business-hero-subtitle {
        flex-direction: column;
        gap: 15px;
    }
    
    .value-content {
        flex-direction: column;
        gap: 10px;
        font-size: 13px;
    }
    
    .business-accreditations {
        justify-content: center;
        text-align: center;
    }
    
    .accreditation-item {
        flex-direction: column;
        gap: 6px;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
}