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

        body {
            font-family: 'Lato', sans-serif;
        }

        /* PRIMERA SECCIÓN PARALLAX - Nosotros */
        .sect1 {
            width: 100%;
            height: 70vh;
            background: url("imagenes/mc3.jpg");
            background-attachment: fixed;
            background-position: center;
            background-size: cover;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .sect1h2 {
            background: #0393D5;
            color: #ffffff;
            width: 300px;
            height: 100px;
            margin: auto;
            text-align: center;
            line-height: 100px;
            box-shadow: 0 4px 15px rgba(3, 147, 213, 0.4);
        }

        /* SECCIÓN NOSOTROS */
        .sect2 {
            width: 100%;
            min-height: 500px;
            background:
                linear-gradient(135deg, rgba(7, 14, 60, 0.95) 0%, rgba(6, 75, 144, 0.92) 100%),
                url('https://www.transparenttextures.com/patterns/brushed-alum-dark.png');
            background-size: cover;
            background-attachment: fixed;
            padding: 60px 40px;
        }

        .sect2-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .sect2h2 {
            background: linear-gradient(135deg, #064B90 0%, #12B3E3 100%);
            color: #ffffff;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
            width: fit-content;
            padding: 20px 40px;
            margin: 0 auto 30px;
            text-align: center;
            font-size: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 70px;
            box-shadow: 0 4px 15px rgba(18, 179, 227, 0.3);
        }

        .texto2 {
            color: #9FCDF1;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.9);
            font-weight: 500;
            line-height: 1.8;
            margin-bottom: 30px;
            font-size: 16px;
            max-width: 600px;
            text-align: center;
            margin-left: auto;
            margin-right: auto;
        }

        .contenido-principal {
            display: grid;
            grid-template-columns: 1fr 450px;
            gap: 40px;
            align-items: start;
            margin-bottom: 60px;
        }

        .servicios-container {
            margin-top: 0;
            width: 100%;
        }

        .subtitulo {
            color: #67C0F0;
            font-size: 24px;
            margin: 0 0 20px 0;
            text-align: left;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.9);
            position: relative;
            padding-bottom: 10px;
        }

        .subtitulo::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 3px;
            background: linear-gradient(135deg, #0393D5 0%, #12B3E3 100%);
            border-radius: 2px;
            box-shadow: 0 0 10px rgba(18, 179, 227, 0.5);
        }

        .servicios-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 25px;
            margin-top: 20px;
        }

        .servicio-item {
            background: linear-gradient(135deg, rgba(7, 14, 60, 0.85) 0%, rgba(6, 75, 144, 0.7) 100%);
            padding: 25px;
            border-radius: 8px;
            border-left: 4px solid #0393D5;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }

        .servicio-item:hover {
            transform: translateY(-5px);
            border-left-color: #12B3E3;
            background: linear-gradient(135deg, rgba(7, 14, 60, 0.9) 0%, rgba(6, 75, 144, 0.8) 100%);
            box-shadow: 0 8px 20px rgba(18, 179, 227, 0.4);
        }

        .servicio-item h4 {
            color: #12B3E3;
            font-size: 18px;
            margin-bottom: 12px;
            text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
        }

        .servicio-item p {
            color: #9FCDF1;
            font-size: 14px;
            line-height: 1.6;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
        }

        .sect2-image {
            flex: 0 0 450px;
            max-width: 450px;
        }

        .sect2-image img {
            width: 100%;
            height: auto;
            border-radius: 8px;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
            object-fit: cover;
            border: 2px solid rgba(103, 192, 240, 0.3);
        }

        .casos-exito-section {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 2px solid rgba(18, 179, 227, 0.3);
        }

        .casos-exito-section .subtitulo {
            text-align: center;
            margin: 0 auto 30px;
        }

        .casos-exito-section .subtitulo::after {
            left: 50%;
            transform: translateX(-50%);
        }

        .sectores-list {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin-top: 30px;
            flex-wrap: wrap;
        }

        .sectores-column ul {
            list-style: none;
            padding: 0;
            text-align: left;
        }

        .sectores-column ul li {
            color: #9FCDF1;
            font-size: 16px;
            padding: 8px 0;
            position: relative;
            padding-left: 20px;
        }

        .sectores-column ul li::before {
            content: '✓ ';
            position: absolute;
            left: 0;
            color: #12B3E3;
            text-shadow: 0 0 8px rgba(18, 179, 227, 0.6);
            font-weight: bold;
        }

        /* SEGUNDA SECCIÓN PARALLAX - Ventajas Competitivas */
        .sect3 {
            width: 100%;
            height: 70vh;
            background: url("imagenes/mc4.jpg");
            background-attachment: fixed;
            background-position: center;
            background-size: cover;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* SECCIÓN CÓMO OPERAMOS */
        .sect2-centered {
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
        }

        .sect2-centered .sect2h2,
        .sect2-centered .texto2 {
            margin-left: auto;
            margin-right: auto;
        }

        .circulos-container {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 50px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .circulo-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 15px;
        }

        .circulo {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            border: 4px solid #0393D5;
            overflow: hidden;
            box-shadow:
                0 0 20px rgba(18, 179, 227, 0.5),
                inset 0 0 20px rgba(0, 0, 0, 0.3);
            transition: all 0.3s ease;
            position: relative;
        }

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

        .circulo:hover {
            border-color: #12B3E3;
            box-shadow:
                0 0 30px rgba(18, 179, 227, 0.7),
                inset 0 0 20px rgba(103, 192, 240, 0.4);
            transform: scale(1.05);
        }

        .circulo:hover img {
            transform: scale(1.1);
        }

        .circulo-titulo {
            color: #67C0F0;
            font-size: 18px;
            font-weight: 600;
            text-align: center;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.9);
        }

        /* TERCERA SECCIÓN PARALLAX - Somos Líderes */
        .sect4 {
            width: 100%;
            height: 70vh;
            background: url("imagenes/mc5.jpg");
            background-attachment: fixed;
            background-position: center;
            background-size: cover;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .sect3h2 {
            background: #0393D5;
            color: #ffffff;
            width: 300px;
            height: 100px;
            margin: auto;
            text-align: center;
            line-height: 100px;
            box-shadow: 0 4px 15px rgba(3, 147, 213, 0.4);
        }
        /* ========================================
   TARJETA VENTAJAS COMPETITIVAS
======================================== */

/* Título clickeable */
.sect3 .sect2h2 {
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.sect3 .sect2h2:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(18, 179, 227, 0.5);
    background: linear-gradient(135deg, #0393D5 0%, #67C0F0 100%);
}

.sect3 .sect2h2::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: 15px;
    font-size: 18px;
    transition: transform 0.3s ease;
    display: inline-block;
}

.sect3 .sect2h2.active::after {
    transform: rotate(180deg);
}

/* TARJETA DE INFORMACIÓN */
.ventajas-card {
    position: absolute;
    top: 55%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 90%;
    max-width: 800px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 252, 255, 0.98) 100%);
    border-radius: 20px;
    padding: 40px;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(18, 179, 227, 0.3);
    z-index: 10;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border: 3px solid #12B3E3;
}

.ventajas-card.active {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* Botón cerrar */
.card-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, #FF4757 0%, #FF6B7A 100%);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(255, 71, 87, 0.3);
}

.card-close:hover {
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 6px 20px rgba(255, 71, 87, 0.5);
}

/* Título de la tarjeta */
.card-title {
    font-size: 28px;
    color: #064B90;
    margin-bottom: 30px;
    text-align: center;
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
}

.card-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #0393D5 0%, #67C0F0 100%);
    border-radius: 2px;
}

.card-title i {
    color: #12B3E3;
    margin-right: 10px;
}

/* Contenedor de preguntas */
.questions-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

/* Cada pregunta */
.question-item {
    background: linear-gradient(135deg, rgba(159, 205, 241, 0.15) 0%, rgba(255, 255, 255, 0.8) 100%);
    padding: 20px 25px;
    border-radius: 12px;
    border-left: 5px solid #12B3E3;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.question-item:hover {
    transform: translateX(10px);
    border-left-color: #0393D5;
    background: linear-gradient(135deg, rgba(18, 179, 227, 0.2) 0%, rgba(255, 255, 255, 0.9) 100%);
    box-shadow: 0 4px 16px rgba(18, 179, 227, 0.2);
}

.question-title {
    font-size: 16px;
    color: #064B90;
    font-weight: 700;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.question-title i {
    color: #12B3E3;
    font-size: 18px;
}

.question-answer {
    font-size: 14px;
    color: #070E3C;
    line-height: 1.6;
    padding-left: 28px;
}

/* Overlay de fondo */
.card-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.card-overlay.active {
    opacity: 1;
    pointer-events: all;
}

/* Posicionar la tarjeta relativa a la sección */
.sect3 {
    position: relative;
}

/* Responsive */
@media (max-width: 768px) {
    .ventajas-card {
        width: 95%;
        padding: 30px 20px;
        max-height: 80vh;
        overflow-y: auto;
    }

    .card-title {
        font-size: 22px;
        margin-bottom: 20px;
    }

    .question-item {
        padding: 15px 20px;
    }

    .question-title {
        font-size: 15px;
    }

    .question-answer {
        font-size: 13px;
        padding-left: 24px;
    }

    .sect3 .sect2h2 {
        font-size: 20px;
        padding: 15px 30px;
    }
}

@media (max-width: 480px) {
    .ventajas-card {
        padding: 25px 15px;
    }

    .card-title {
        font-size: 20px;
    }

    .question-title {
        font-size: 14px;
    }

    .sect3 .sect2h2 {
        font-size: 18px;
        padding: 12px 25px;
    }
}

        /* Responsive */
        @media (max-width: 1024px) {
            .contenido-principal {
                grid-template-columns: 1fr;
            }

            .sect2-image {
                flex: 0 0 auto;
                max-width: 100%;
                width: 100%;
                margin-top: 30px;
            }

            .sect2-image img {
                max-width: 90%;
                margin: 0 auto;
                display: block;
            }

            .subtitulo {
                text-align: center;
            }

            .subtitulo::after {
                left: 50%;
                transform: translateX(-50%);
            }
        }

        @media (max-width: 768px) {
            .servicios-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .servicio-item {
                padding: 20px;
            }

            .subtitulo {
                font-size: 22px;
                margin: 30px 0 15px 0;
            }

            .sect2-image {
                padding: 0 20px;
            }

            .sect2-image img {
                max-width: 100%;
            }

            .sectores-list {
                flex-direction: column;
                gap: 0;
                align-items: center;
            }

            .sectores-column ul {
                text-align: center;
            }

            .sectores-column ul li {
                text-align: center;
                padding-left: 0;
            }

            .sectores-column ul li::before {
                position: static;
                margin-right: 5px;
            }

            .circulos-container {
                flex-direction: column;
                gap: 40px;
            }

            .circulo {
                width: 180px;
                height: 180px;
            }
        }

        @media (min-width: 769px) and (max-width: 1024px) {
            .servicios-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .circulos-container {
                gap: 30px;
            }

            .circulo {
                width: 170px;
                height: 170px;
            }
        }