.surgical-methodology {
    background-color: #ffffff;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4' viewBox='0 0 4 4'%3E%3Cpath fill='%232d4f95' fill-opacity='0.4' d='M1 3h1v1H1V3zm2-2h1v1H3V1z'%3E%3C/path%3E%3C/svg%3E");
    /* Tu fondo gris/azul claro */
    color: #475569;
    padding: 100px 80px;
    font-family: 'Inter', sans-serif;
}

/* Modificado: Contenedor más ancho para un despliegue imponente */
.m-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Encabezado */
.m-header {
    max-width: 950px;
    margin-bottom: 80px;
}

.m-subtitle {
    color: #b4935a;
    font-size: 12px;
    /* Un toque más fino */
    letter-spacing: 3px;
    font-weight: 700;
    display: block;
    margin-bottom: 25px;
    text-transform: uppercase;
}

.m-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(36px, 5vw, 56px);
    line-height: 1.1;
    /* Ajustado para que no se encimen los renglones */
    font-weight: 400;
    margin-bottom: 30px;
    color: #0a1a35;
    /* Color institucional oscuro */
}

.m-divider {
    width: 80px;
    height: 3px;
    background: #2d4f95;
    margin-bottom: 40px;
}

.m-intro {
    font-size: 14.5px;
    color: #475569;
    line-height: 1.5;
    margin-bottom: 25px;
}

.m-intro strong {
    color: #0a1a35;
    font-weight: 700;
}

/* Grid de Tarjetas */
.m-method-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
    /* Un poco más de aire por el nuevo ancho */
}

/* Modificado: Tarjetas Únicas con Relieve 3D sobre fondo claro */
.m-method-card {
    background: #ffffff;
    /* Sólido para contrastar con el fondo claro */
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 8px;
    /* Bordes redondeados modernos */
    padding: 50px 40px;

    /* Sombras multicapa para volumen real */
    box-shadow:
        0 10px 30px -5px rgba(45, 79, 149, 0.05),
        0 4px 12px -4px rgba(0, 0, 0, 0.03),
        inset 0 -4px 0px rgba(45, 79, 149, 0.02);

    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease, border-color 0.4s ease;
}

/* Hover interactivo 3D */
.m-method-card:hover {
    transform: translateY(-8px);
    border-color: rgba(45, 79, 149, 0.2);
    box-shadow:
        0 20px 40px -10px rgba(45, 79, 149, 0.12),
        0 0 1px 1px rgba(45, 79, 149, 0.05);
}

/* Cabecera de la Tarjeta */
.m-card-top {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 35px;
}

/* Modificado: Caja de icono flotante */
.m-icon-box {
    width: 54px;
    height: 54px;
    background: #2d4f95;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(45, 79, 149, 0.25);
    transition: transform 0.3s ease;
}

.m-method-card:hover .m-icon-box {
    transform: scale(1.05) rotate(3deg);
    /* Micro-animación al pasar el mouse */
}

.m-icon-box svg {
    width: 24px;
    height: 24px;
}

.m-number {
    display: block;
    font-size: 10px;
    letter-spacing: 2px;
    color: #b4935a;
    font-weight: 700;
    margin-bottom: 5px;
}

.m-card-meta h3 {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 700;
    color: #0a1a35;
    margin: 0;
}

/* Contenido de la Tarjeta */
.m-card-content p {
    font-size: 15px;
    line-height: 1.6;
    color: #475569;
    margin-bottom: 25px;
}

.m-card-content strong {
    color: #0a1a35;
    border-bottom: 1px solid rgba(180, 147, 90, 0.4);
    /* Subrayado dorado sutil */
    font-weight: 600;
}

.m-list {
    list-style: none;
    padding: 0;
}

.m-list li {
    font-size: 14px;
    color: #64748b;
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
    line-height: 1.4;
}

.m-list li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: #2d4f95;
    font-weight: bold;
}

/* Mobile / Tablet optimizado para el nuevo ancho */
@media (max-width: 1100px) {
    .m-method-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .m-container {
        padding: 0 24px;
    }
}