/* BANNER SUPERIOR */
.page-banner {
    height: 40vh;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../img/500kva-2.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    margin-top: 0; /* Para que el header cristal se vea bien */
}

.banner-content h1 {
    font-size: clamp(30px, 4vw, 45px);
    margin-bottom: 10px;
}

/* CONTENEDOR PRINCIPAL */
.nosotros-container {
    max-width: 1000px;
    margin: -60px auto 80px; /* Sube un poco para entrar en el banner */
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

.intro-card {
    background: white;
    padding: 60px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    margin-top: -100px;
    text-align: center;
    margin-bottom: 30px;
}

.intro-card h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--primary);
}

.intro-card p {
    font-size: 17px;
    line-height: 1.8;
    color: #555;
}
.tagline {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    display: block;
    margin-bottom: 10px;
}
.resaltado {
    font-size: 20px !important;
    color: #1a1a1a !important;
    font-weight: 600;
    margin-bottom: 25px;
    line-height: 1.5; 
}
.texto-principal {
    font-size: 17px;
    line-height: 1.8;
    color: #555;
    text-align: justify;
}

/* TARJETAS MISIÓN Y VISIÓN */
.mvv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.mvv-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: 0.3s;
    text-align: center;
    border: 1px solid #f1f1f1;
}

.mvv-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.icon-circle {
    font-size: 40px;
    margin-bottom: 20px;
    background: #fff5f2;
    width: 80px;
    height: 80px;
    line-height: 80px;
    border-radius: 50%;
    margin: 0 auto 20px;
}

.mvv-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #222;
}

.mvv-card p {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .intro-card { padding: 25px; }
    .nosotros-container { margin-top: -20px; }
}