.about-us-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 20px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.7;
    color: #1a1a1a;
}

/* Hero Section - Contraste mejorado */
.hero-section {
    text-align: center;
    margin-bottom: 60px;
    padding: 40px 20px;
    background: linear-gradient(135deg, #4c5fd5 0%, #5d3a7a 100%);
    border-radius: 12px;
    color: #ffffff;
}

    .hero-section h1 {
        font-size: 2.8rem;
        margin-bottom: 10px;
        font-weight: 700;
        color: #ffffff;
    }

.subtitle {
    font-size: 1.3rem;
    color: #ffffff;
}

section {
    margin-bottom: 60px;
}

h2 {
    font-size: 1.9rem;
    color: #1a1a1a;
    margin-bottom: 25px;
    padding-bottom: 12px;
    border-bottom: 3px solid #4c5fd5;
    display: flex;
    align-items: center;
    gap: 12px;
}

    h2 i {
        color: #4c5fd5;
    }

.our-mission {
    margin: 50px 0;
}

/* Mission Box - Fondo oscuro con mejor contraste */
.mission-box {
    background: linear-gradient(135deg, #6a1b9a 0%, #c2185b 100%);
    padding: 40px;
    border-radius: 12px;
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

    .mission-box h2 {
        color: #ffffff;
        border-bottom: 3px solid rgba(255,255,255,0.5);
    }

        .mission-box h2 i {
            color: #ffffff;
        }

.mission-text {
    font-size: 1.15rem;
    line-height: 1.8;
    margin: 0;
    color: #ffffff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.feature {
    background: #f5f5f5;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 4px solid #4c5fd5;
}

    .feature:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    }

.feature-icon {
    font-size: 2.5rem;
    color: #4c5fd5;
    display: block;
    margin-bottom: 15px;
}

.feature h3 {
    color: #1a1a1a;
    margin-bottom: 12px;
    font-size: 1.3rem;
}

.feature p {
    color: #2c2c2c;
}

.products-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

    .products-list li {
        padding: 12px 0;
        border-bottom: 1px solid #d0d0d0;
        display: flex;
        align-items: flex-start;
        gap: 10px;
        color: #1a1a1a;
    }

        .products-list li i {
            color: #1b5e20;
            font-size: 1.2rem;
            margin-top: 3px;
        }

/* Quality Note - Contraste mejorado */
.quality-note {
    background: #fff8dc;
    border-left: 4px solid #e65100;
    padding: 20px;
    border-radius: 8px;
    margin-top: 25px;
    color: #1a1a1a;
}

    .quality-note i {
        color: #e65100;
    }

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

/* Info Cards - Contraste mejorado */
.info-card {
    background: #e8f5e9;
    padding: 25px;
    border-radius: 10px;
    border-left: 4px solid #1b5e20;
}

    .info-card h3 {
        color: #1b5e20;
        margin-bottom: 15px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .info-card p,
    .info-card li {
        color: #1a1a1a;
    }

    .info-card ul {
        margin: 10px 0 0 20px;
    }

.legal-transparency {
    background: #e3f2fd;
    padding: 40px;
    border-radius: 10px;
    border-left: 5px solid #0d47a1;
}

.legal-content {
    margin-top: 20px;
}

.legal-details p,
.contact-details p {
    margin: 12px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #1a1a1a;
}

.legal-details i,
.contact-details i {
    color: #0d47a1;
    font-size: 1.2rem;
}

.contact-details {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 2px solid #90a4ae;
}

    .contact-details h3 {
        color: #1a1a1a;
        margin-bottom: 15px;
    }

    .contact-details a {
        color: #0d47a1;
        text-decoration: underline;
        font-weight: 600;
    }

        .contact-details a:hover {
            color: #1565c0;
            text-decoration: none;
        }

        .contact-details a:focus {
            outline: 3px solid #4c5fd5;
            outline-offset: 2px;
        }

/* ============================================
       MODO DE ALTO CONTRASTE
       ============================================ */

body.high-contrast-mode .about-us-container {
    color: #000000;
    background: #ffffff;
}

body.high-contrast-mode .hero-section {
    background: #000000;
    color: #ffffff !important;
    border: 3px solid #ffffff;
}

    body.high-contrast-mode .hero-section h1,
    body.high-contrast-mode .subtitle {
        color: #ffffff !important;
    }

body.high-contrast-mode h2 {
    color: #000000 !important;
    border-bottom: 4px solid #000000;
}

    body.high-contrast-mode h2 i {
        color: #000000 !important;
    }

body.high-contrast-mode .mission-box {
    background: #000000;
    color: #ffffff !important;
    border: 3px solid #ffffff;
}

    body.high-contrast-mode .mission-box h2 {
        color: #ffffff !important;
        border-bottom: 4px solid #ffffff;
    }

        body.high-contrast-mode .mission-box h2 i {
            color: #ffffff;
        }

body.high-contrast-mode .mission-text {
    color: #ffffff;
}

body.high-contrast-mode .feature {
    background: #ffffff;
    border: 3px solid #000000;
    border-left: 6px solid #000000;
}

body.high-contrast-mode .feature-icon {
    color: #000000;
}

body.high-contrast-mode .feature h3,
body.high-contrast-mode .feature p {
    color: #000000 !important;
}

body.high-contrast-mode .products-list li {
    color: #000000;
    border-bottom: 2px solid #000000;
}

    body.high-contrast-mode .products-list li i {
        color: #000000;
    }

body.high-contrast-mode .quality-note {
    background: #ffff00;
    color: #000000;
    border: 3px solid #000000;
    border-left: 6px solid #000000;
}

    body.high-contrast-mode .quality-note i {
        color: #000000;
    }

body.high-contrast-mode .info-card {
    background: #ffffff;
    border: 3px solid #000000;
    border-left: 6px solid #000000;
}

    body.high-contrast-mode .info-card h3 {
        color: #000000 !important;
    }

        body.high-contrast-mode .info-card h3 i {
            color: #000000;
        }

    body.high-contrast-mode .info-card p,
    body.high-contrast-mode .info-card li {
        color: #000000;
    }

body.high-contrast-mode .legal-transparency {
    background: #ffffff;
    border: 3px solid #000000;
    border-left: 6px solid #000000;
}

body.high-contrast-mode .legal-details p,
body.high-contrast-mode .contact-details p {
    color: #000000;
}

body.high-contrast-mode .legal-details i,
body.high-contrast-mode .contact-details i {
    color: #000000;
}

body.high-contrast-mode .contact-details h3 {
    color: #000000;
}

body.high-contrast-mode .contact-details a {
    color: #0000ff;
    text-decoration: underline;
    font-weight: 700;
}

    body.high-contrast-mode .contact-details a:hover {
        color: #000000;
        background: #ffff00;
    }

    body.high-contrast-mode .contact-details a:focus {
        outline: 4px solid #000000;
        outline-offset: 2px;
        background: #ffff00;
    }

body.high-contrast-mode .contact-details {
    border-top: 3px solid #000000;
}

/* Mejoras adicionales de accesibilidad */

/* Focus visible para navegación por teclado */
a:focus,
button:focus {
    outline: 3px solid #4c5fd5;
    outline-offset: 2px;
}

body.high-contrast-mode a:focus,
body.high-contrast-mode button:focus {
    outline: 4px solid #000000;
    outline-offset: 2px;
    background: #ffff00;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2rem;
    }

    .features-grid, .info-cards {
        grid-template-columns: 1fr;
    }

    h2 {
        font-size: 1.5rem;
    }
}

/* Modo prefers-contrast (respeta preferencias del sistema) */
@media (prefers-contrast: high) {
    .about-us-container {
        color: #000000;
    }

    h2, h3, p, li {
        color: #000000;
    }

    .hero-section {
        background: #000000;
        border: 3px solid #ffffff;
    }

    a {
        color: #0000ff;
        font-weight: 700;
    }
}