/* Estilos Generales */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    margin: 0;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    max-width: 960px;
    margin: auto;
    overflow: hidden;
    padding: 0 20px;
}

/* Header y Navegación */
header {
    background: #333;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
}

nav {
    margin-top: 1rem;
}

nav button {
    background: #555;
    color: #fff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 1rem;
    margin: 0 10px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

nav button:hover, nav button.active {
    background-color: #007BFF;
}

/* Secciones Principales */
main {
    padding: 20px;
}

section {
    background: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.hidden {
    display: none;
}

/* Contenedor de Trabajos */
#jobs-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.job-card {
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 5px;
    transition: box-shadow 0.3s ease;
}

.job-card:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.job-card h3 {
    margin-top: 0;
    color: #007BFF;
}

.job-card p {
    margin: 5px 0;
}

.job-card a {
    color: #007BFF;
    text-decoration: none;
    font-weight: bold;
}

.job-card a:hover {
    text-decoration: underline;
}

/* Sección "Acerca de" y "Análisis" */
#about-section h3, #analysis-section h3 {
    margin-top: 30px;
    border-bottom: 2px solid #007BFF;
    padding-bottom: 5px;
}

#about-section code {
    background: #eee;
    padding: 2px 5px;
    border-radius: 3px;
    font-family: 'Courier New', Courier, monospace;
}

#about-section pre {
    background: #333;
    color: #fff;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}

.analysis-card {
    background-color: #f9f9f9;
    border: 1px solid #e0e0e0;
    padding: 15px;
    margin-top: 20px;
    border-radius: 8px;
}

.analysis-card h3 {
    margin-top: 0;
    color: #333;
    font-size: 1.2rem;
}

.analysis-card div p, .analysis-card div ul {
    font-size: 1rem;
}

.analysis-card ul {
    list-style-type: none;
    padding-left: 0;
}

.analysis-card li {
    background: #fff;
    padding: 8px 12px;
    border-radius: 5px;
    margin-bottom: 8px;
    border-left: 4px solid #007BFF;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    background: #333;
    color: #fff;
    position: relative;
    bottom: 0;
    width: 100%;
}

/* --- Media Queries para Responsividad --- */

/* Para Tablets */
@media (min-width: 768px) {
    #jobs-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Para Desktops */
@media (min-width: 1024px) {
    #jobs-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Para Smartphones */
@media (max-width: 600px) {
    header h1 {
        font-size: 2rem;
    }

    nav button {
        padding: 8px 15px;
        font-size: 0.9rem;
    }

    main {
        padding: 10px;
    }

    section {
        padding: 15px;
    }
}