body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    margin: 0;
    line-height: 1.6;
}

header {
    background-color: #fff;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-bottom: 1px solid #ddd;
    gap: 1rem;
}

.header-logos {
    gap: 1.5rem;
}

.header-logos img {
    max-height: 50px;
    max-width: 120px;
}

h1 {
    font-size: 1.5rem;
    margin: 0;
    text-align: center;
}

main {
    padding: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.summary {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.card {
    background-color: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.card h2 {
    font-size: 1rem;
    margin: 0 0 0.5rem;
    color: #555;
}

.card p {
    font-size: 2rem;
    margin: 0;
    font-weight: bold;
}

.about-installation {
    margin-top: 4rem;
    margin-bottom: 2rem;
    background-color: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: grid;
    gap: 1.5rem;
    align-items: center;
}

.about-installation img {
    max-width: 100%;
    border-radius: 8px;
}

.about-installation h2 {
    font-size: 1.25rem;
    margin-top: 0;
}

.info {
    margin-top: 2rem;
    text-align: center;
    color: #777;
}

footer {
    text-align: center;
    padding: 2rem 1rem;
    margin-top: 4rem;
    background-color: #fff;
    border-top: 1px solid #ddd;
}

.institutional-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.institutional-logos img {
    max-height: 70px;
    max-width: 160px;
    object-fit: contain;
    transition: all 0.3s ease;
}

@media (min-width: 768px) {
    header {
        flex-direction: row;
        justify-content: space-between;
    }

    .summary {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-installation {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .summary {
        grid-template-columns: repeat(5, 1fr);
    }

    .about-installation {
        background-color: transparent;
        box-shadow: none;
        padding: 0;
        margin-top: 3rem; /* Reduced space from header */
        margin-bottom: 6rem; /* Increased space to data cards */
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .institutional-logos {
        flex-direction: column;
        gap: 2rem;
    }

    .header-logos {
        flex-direction: row;
    }
}