body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f0f2f5;
    color: #333;
    line-height: 1.6;
}

#vanguarda-content {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
}

.vertical-container {
    background-color: #ffffff;
    margin-bottom: 40px;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05), 0 6px 6px rgba(0,0,0,0.07);
}

.vertical-title {
    font-size: 28px;
    font-weight: 800;
    color: #1c3d5a;
    border-bottom: 3px solid #007bff;
    padding-bottom: 15px;
    margin-bottom: 30px;
}

.projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.project-card {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    border: 1px solid #e9ecef;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}

.project-title {
    font-size: 22px;
    font-weight: 700;
    color: #343a40;
    margin-bottom: 8px;
}

.project-type {
    font-size: 14px;
    font-style: italic;
    color: #6c757d;
    margin-bottom: 15px;
}

.project-context,
.project-intent {
    font-size: 16px;
    margin-bottom: 20px;
    flex-grow: 1;
}

.expand-button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 12px 20px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    align-self: flex-start;
}

.expand-button:hover {
    background-color: #0056b3;
    transform: scale(1.05);
}

.project-logic-container {
    background-color: #e9ecef;
    margin-top: 20px;
    padding: 20px;
    border-radius: 8px;
    font-size: 15px;
    border-left: 5px solid #007bff;
}

.author-container ul {
    list-style: none;
    padding: 0;
}

.author-container li {
    background-color: #f8f9fa;
    padding: 8px 12px;
    margin-bottom: 5px;
    border-radius: 5px;
}

.author-container a {
    color: #007bff;
    text-decoration: none;
    font-weight: bold;
}

.author-container a:hover {
    text-decoration: underline;
}