.page-hero {
            padding: 8rem 0 5rem;
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.88) 0%, rgba(66, 139, 202, 0.92) 100%), 
                        url('img/redes2.jpg') center/cover;
            color: white;
            position: relative;
        }
        
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(26, 26, 46, 0.7);
            z-index: 1;
        }
        
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        
        .hero-badge {
            display: inline-block;
            background: #428bca;
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 4px;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        
        .page-hero h1 {
            font-size: clamp(2.5rem, 5vw, 3.8rem);
            font-weight: 700;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        
        .hero-description {
            font-size: 1.25rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.95);
            margin-bottom: 3rem;
            max-width: 750px;
            margin-left: auto;
            margin-right: auto;
        }
        
    
        .cable-visual {
            max-width: 800px;
            margin: 3rem auto;
            position: relative;
        }
        
        .cable-flow {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
        }
        
        .flow-step {
            flex: 1;
            min-width: 200px;
            text-align: center;
            animation: fadeInUp 0.6s ease forwards;
            opacity: 0;
        }
        
        .flow-step:nth-child(1) { animation-delay: 0.2s; }
        .flow-step:nth-child(2) { animation-delay: 0.4s; }
        .flow-step:nth-child(3) { animation-delay: 0.6s; }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .flow-icon-wrapper {
            width: 80px;
            height: 80px;
            background: #428bca;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            box-shadow: 0 4px 12px rgba(66, 139, 202, 0.3);
            transition: all 0.3s ease;
        }
        
        .flow-step:hover .flow-icon-wrapper {
            transform: scale(1.1);
            box-shadow: 0 8px 20px rgba(66, 139, 202, 0.4);
        }
        
        .flow-icon-wrapper i {
            font-size: 2rem;
            color: white;
        }
        
        .flow-label {
            color: white;
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.4;
        }
        
        .flow-arrow {
            color: rgba(255, 255, 255, 0.5);
            font-size: 2rem;
            align-self: center;
        }
        
        @media (max-width: 768px) {
            .cable-flow {
                flex-direction: column;
            }
            
            .flow-arrow {
                transform: rotate(90deg);
            }
        }
        
        .hero-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 2rem;
            max-width: 700px;
            margin: 3rem auto;
            text-align: center;
        }
        
        .stat-item {
            padding: 1.5rem;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: #428bca;
            line-height: 1;
            margin-bottom: 0.5rem;
        }
        
        .stat-label {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.9);
        }
        
        .cta-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 2.5rem;
        }
        
        .btn-cta {
            padding: 1.1rem 2.5rem;
            font-size: 1.05rem;
            font-weight: 600;
            border-radius: 4px;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
        }
        
        .btn-cta.primary {
            background: #428bca;
            color: white;
            border: 2px solid #428bca;
        }
        
        .btn-cta.primary:hover {
            background: #357ab8;
            border-color: #357ab8;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(66, 139, 202, 0.3);
        }
        
        .btn-cta.secondary {
            background: transparent;
            color: white;
            border: 2px solid white;
        }
        
        .btn-cta.secondary:hover {
            background: white;
            color: #1a1a2e;
        }
        
        .content-section {
            padding: 5rem 0;
            background: white;
        }
        
        .content-section.alt {
            background: #f8f9fa;
        }
        
        .section-title {
            font-size: 2.5rem;
            color: #1a1a2e;
            margin-bottom: 1rem;
            font-weight: 700;
            text-align: center;
        }
        
        .content-section.alt .section-title {
            color: #1a1a2e;
        }
        
        .section-subtitle {
            font-size: 1.1rem;
            color: #64748b;
            text-align: center;
            max-width: 750px;
            margin: 0 auto 4rem;
            line-height: 1.8;
        }
        
        .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }
        
        .skill-card {
            background: white;
            padding: 2.5rem;
            border-radius: 8px;
            border: 1px solid #e5e7eb;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .skill-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: #428bca;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }
        
        .skill-card:hover::before {
            transform: scaleX(1);
        }
        
        .skill-card:hover {
            border-color: #428bca;
            box-shadow: 0 8px 24px rgba(66, 139, 202, 0.15);
            transform: translateY(-8px);
        }
        
        .skill-icon {
            width: 60px;
            height: 60px;
            background: #428bca;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
        }
        
        .skill-icon i {
            font-size: 1.8rem;
            color: white;
        }
        
        .skill-card h3 {
            font-size: 1.3rem;
            color: #1a1a2e;
            margin-bottom: 0.8rem;
            font-weight: 600;
        }
        
        .skill-card p {
            color: #64748b;
            line-height: 1.7;
            margin: 0;
        }
        
     
        .topics-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
            margin-top: 3rem;
        }
        
        .topic-item {
            background: white;
            padding: 1.5rem;
            border-radius: 8px;
            border-left: 4px solid #428bca;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
            display: flex;
            align-items: start;
            gap: 1rem;
            transition: all 0.3s ease;
        }
        
        .topic-item:hover {
            transform: translateX(8px);
            box-shadow: 0 8px 20px rgba(66, 139, 202, 0.15);
        }
        
        .topic-icon {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            background: #428bca;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
        }
        
        .topic-text {
            color: #1a1a2e;
            font-size: 1rem;
            line-height: 1.6;
        }
        
        /* Pricing */
        .pricing-section {
            background: #1a1a2e;
            padding: 5rem 0;
            color: white;
        }
        
        .pricing-container {
            max-width: 1100px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }
        
        .pricing-info h2 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            font-weight: 700;
        }
        
        .pricing-info p {
            font-size: 1.15rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 2rem;
        }
        
        .pricing-box {
            background: white;
            border-radius: 8px;
            padding: 3rem;
            color: #1a1a2e;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
        }
        
        .price-header {
            text-align: center;
            padding-bottom: 2rem;
            border-bottom: 2px solid #f0f0f0;
            margin-bottom: 2rem;
        }
        
        .price-tag {
            display: flex;
            align-items: baseline;
            justify-content: center;
            gap: 0.5rem;
            margin: 1.5rem 0;
        }
        
        .price-amount {
            font-size: 4rem;
            font-weight: 700;
            color: #428bca;
        }
        
        .price-features {
            list-style: none;
            padding: 0;
            margin: 2rem 0;
        }
        
        .price-features li {
            padding: 0.9rem 0;
            padding-left: 2rem;
            position: relative;
            border-bottom: 1px solid #f0f0f0;
            color: #1a1a2e;
        }
        
        .price-features li:last-child {
            border-bottom: none;
        }
        
        .price-features li:before {
            content: "✓";
            position: absolute;
            left: 0;
            color: #428bca;
            font-weight: 700;
            font-size: 1.2rem;
        }
        
        .btn-enroll {
            width: 100%;
            padding: 1.3rem;
            background: #428bca;
            color: white;
            border: none;
            border-radius: 4px;
            font-size: 1.15rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            display: block;
            text-decoration: none;
        }
        
        .btn-enroll:hover {
            background: #357ab8;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(66, 139, 202, 0.3);
        }
        
        @media (max-width: 768px) {
            .pricing-container {
                grid-template-columns: 1fr;
            }
            
            .cable-visual {
                height: 250px;
                padding: 0 1rem;
            }
            
            .cable-layer {
                width: 90%;
                font-size: 0.9rem;
            }
            
            .hero-stats {
                grid-template-columns: 1fr 1fr;
            }
            
            .cta-buttons {
                flex-direction: column;
            }
            
            .btn-cta {
                width: 100%;
                justify-content: center;
            }
 }