/* Configuración General */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    padding: 40px 0;
}

.staff-container {
    max-width: 1300px;
    margin: auto;
    padding: 0 20px;
}

.staff-section {
    margin-bottom: 80px;
}

.section-title {
    color: #0a2a66;
    border-left: 5px solid #ffc107;
    padding-left: 15px;
    margin-bottom: 30px;
    font-size: 2rem;
}

/* --- GRIDS PERSONALIZADOS --- */

/* Directivos: 4 columnas */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* Matemáticas: 5 columnas (se llena solo 5 y 5) */
.grid-5 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

/* Naturales y Sociales: Usan la misma lógica de 5 columnas, 
   el contenido sobrante se centra automáticamente */
.grid-5-4, .grid-5-3 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    justify-items: center;
}

/* --- EFECTO FLIP (GIRO) --- */
.flip-card {
    background-color: transparent;
    width: 100%;
    height: 280px;
    perspective: 1000px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
    border: 3px solid #0a2a66; /* MARCO AZUL */
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 7px;
    overflow: hidden;
}

.flip-card-front img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.flip-card-back {
    background-color: #0a2a66;
    color: white;
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 15px;
    text-align: center;
}

.flip-card-back h3 {
    font-size: 1.1rem;
    color: #ffc107;
    margin-bottom: 10px;
}

/* Responsivo para tablets y celulares */
@media (max-width: 1024px) {
    .grid-4, .grid-5, .grid-5-4, .grid-5-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .grid-4, .grid-5, .grid-5-4, .grid-5-3 {
        grid-template-columns: repeat(1, 1fr);
    }
}