:root {
            --sipse-yellow: #f2d34c;
            --sipse-dark: #0d0d0f;
            --sipse-light: #eaeaea;
            --sipse-muted: #b9b9bd;
            --sipse-bg-soft: #151517;
        }

        .history-hero {
            position: relative;
            height: 70vh;
            min-height: 500px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(rgba(13, 13, 15, 0.7), rgba(13, 13, 15, 0.9)), 
                        url('https://images.unsplash.com/photo-1581092921461-eab62e97a780?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            text-align: center;
            padding: 0 20px;
            margin-bottom: 80px;
        }

        .hero-content {
            max-width: 800px;
            z-index: 2;
        }

        .hero-content h1 {
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            font-weight: 800;
            margin-bottom: 20px;
            line-height: 1.1;
        }

        .hero-content p {
            font-size: clamp(1.1rem, 2vw, 1.5rem);
            max-width: 600px;
            margin: 0 auto 30px;
            line-height: 1.6;
            color: var(--sipse-light);
        }

        .hero-cta {
            display: inline-block;
            padding: 12px 30px;
            background: var(--sipse-yellow);
            color: var(--sipse-dark);
            font-weight: 700;
            border-radius: 30px;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .hero-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(242, 211, 76, 0.3);
        }

        /* Secciones de historia con diseño moderno */
        .history-section {
            padding: 80px 0;
            position: relative;
        }

        .history-section:nth-child(even) {
            background: var(--sipse-bg-soft);
        }

        .section-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .history-section:nth-child(even) .section-container {
            direction: rtl;
        }

        .history-section:nth-child(even) .section-content {
            direction: ltr;
        }

        .section-content {
            padding: 20px;
        }

        .section-year {
            display: inline-block;
            font-size: 1rem;
            font-weight: 700;
            color: var(--sipse-yellow);
            margin-bottom: 15px;
            letter-spacing: 2px;
            text-transform: uppercase;
        }

        .section-content h2 {
            font-size: clamp(1.8rem, 3vw, 2.5rem);
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--sipse-light);
        }

        .section-content p {
            font-size: 1.1rem;
            line-height: 1.7;
            color: var(--sipse-muted);
            margin-bottom: 25px;
        }

        .section-image {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            height: 400px;
        }

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

        .section-image:hover img {
            transform: scale(1.05);
        }

        /* Sección de valores */
        .values-section {
            padding: 100px 0;
            text-align: center;
            background: linear-gradient(135deg, var(--sipse-dark) 0%, var(--sipse-bg-soft) 100%);
        }

        .values-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .section-header {
            margin-bottom: 60px;
        }

        .section-header h2 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            color: var(--sipse-light);
            margin-bottom: 20px;
        }

        .section-header p {
            font-size: 1.2rem;
            color: var(--sipse-muted);
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .values-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 40px;
        }

        .value-card {
            background: var(--sipse-bg-soft);
            padding: 40px 30px;
            border-radius: 10px;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .value-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }

        .value-icon {
            width: 70px;
            height: 70px;
            background: var(--sipse-yellow);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: var(--sipse-dark);
            font-size: 1.8rem;
        }

        .value-card h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 15px;
            color: var(--sipse-light);
        }

        .value-card p {
            color: var(--sipse-muted);
            line-height: 1.6;
        }

        /* Llamada a la acción */
        .cta-section {
            padding: 100px 0;
            text-align: center;
            background: linear-gradient(rgba(13, 13, 15, 0.9), rgba(13, 13, 15, 0.9)), 
                        url('https://images.unsplash.com/photo-1552664730-d307ca884978?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80');
            background-size: cover;
            background-position: center;
            color: white;
        }

        .cta-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .cta-content h2 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--sipse-light);
        }

        .cta-content p {
            font-size: 1.2rem;
            margin-bottom: 40px;
            color: var(--sipse-muted);
            line-height: 1.6;
        }

        .cta-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-primary, .btn-secondary {
            padding: 15px 30px;
            border-radius: 30px;
            font-weight: 700;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .btn-primary {
            background: var(--sipse-yellow);
            color: var(--sipse-dark);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(242, 211, 76, 0.3);
        }

        .btn-secondary {
            background: transparent;
            color: var(--sipse-light);
            border: 2px solid var(--sipse-yellow);
        }

        .btn-secondary:hover {
            background: var(--sipse-yellow);
            color: var(--sipse-dark);
        }

        /* Responsive */
        @media (max-width: 968px) {
            .section-container {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            
            .history-section:nth-child(even) .section-container {
                direction: ltr;
            }
            
            .section-image {
                height: 300px;
            }
            
            .hero-content {
                padding: 0 20px;
            }
            
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .btn-primary, .btn-secondary {
                width: 100%;
                max-width: 300px;
                text-align: center;
            }
        }

        @media (max-width: 768px) {
            .history-hero {
                height: 60vh;
                min-height: 400px;
            }
            
            .history-section, .values-section, .cta-section {
                padding: 60px 0;
            }
            
            .values-grid {
                grid-template-columns: 1fr;
            }
        }