.presentacion-page-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100%;
}

.presentacion-header {
    text-align: center;
    width: 100%;
    padding: 10px 0 20px 0;
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.presentacion-header h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    color: #333;
    margin: 0;
}

.presentacion-header p {
    font-size: 1rem;
    color: #555;
    margin-top: 5px;
}

.pdf-viewer-container {
    flex-grow: 1;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
}

.pdf-viewer-container iframe {
    width: 100%;
    height: 80vh;
    display: block;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1)
}
.presentacion-header h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    color: #9c203d; /* vino que combina con tu tema */
    text-align: center;
    letter-spacing: 0.5px;
    margin-bottom: 30px;
}