/* ========================================
   Sección Nosotros
   ======================================== */
   .seccion-nosotros {
    padding: var(--padding-seccion);
    position: relative;
    z-index: 10;
    background-color: #000000; /* Fondo negro sólido */
    width: 100%;
    margin: 0;
}

/* Anular el max-width del contenedor para esta sección */
.seccion-nosotros .contenedor {
    max-width: none;
    width: 100%;
    padding: 0;
}

.contenido-nosotros {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    padding: 0 20px;
}

.texto-nosotros {
    font-size: 20px;
    line-height: 1.8;
    color: var(--texto-gris);
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.texto-nosotros strong {
    color: var(--dorado);
    font-weight: 600;
}

.caracteristicas-nosotros {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 2;
}

.item-caracteristica {
    text-align: center;
    padding: 40px 30px;
    background: rgba(26, 26, 26, 0.95);
    border-radius: 10px;
    transition: var(--transicion-suave);
    border: 1px solid var(--gris-medio);
    position: relative;
    overflow: hidden;
}

/* Borde dorado sutil en hover */
.item-caracteristica::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--dorado), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.item-caracteristica:hover::before {
    transform: translateX(100%);
}

.item-caracteristica:hover {
    transform: translateY(-8px);
    border-color: var(--dorado);
    box-shadow: 
        0 15px 35px rgba(255, 215, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    background: rgba(26, 26, 26, 1);
}

.item-caracteristica h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--dorado);
    position: relative;
}

.item-caracteristica p {
    color: var(--texto-gris);
    font-size: 16px;
    line-height: 1.6;
}

/* Mejorar iconos sobre fondo negro */
.icono-caracteristica svg {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    filter: drop-shadow(0 2px 4px rgba(255, 215, 0, 0.3));
    transition: transform 0.3s ease;
}

.item-caracteristica:hover .icono-caracteristica svg {
    transform: scale(1.1);
    filter: drop-shadow(0 4px 8px rgba(255, 215, 0, 0.4));
}

/* ========================================
   Diseño Responsive - Nosotros
   ======================================== */
@media (max-width: 1024px) {
    .caracteristicas-nosotros {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .caracteristicas-nosotros {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .item-caracteristica {
        padding: 30px 20px;
    }
    
    .texto-nosotros {
        font-size: 18px;
        margin-bottom: 40px;
    }
}

@media (max-width: 480px) {
    .contenido-nosotros {
        padding: 0 15px;
    }
}