*{
   margin: 0;
   padding: 0;
   border: 0;
   box-sizing: border-box;
   text-decoration: none;
}

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

body {
    font-family: "Montserrat", sans-serif;
    background-color: #f4f4f9;
    color: #333;
    line-height: 1.6;
}

/* Contenedor principal para centrar el contenido */
        .container {
            max-width: 90%;
            margin: 0 5%;
            padding: 2rem;
        }

/* Estilos del menú de navegación principal */
        .main-nav {
            background-color: #5A94E8;
            padding: 1rem 0;
            display: flex;
            justify-content: center;
        }

        .main-nav ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            gap: 2.5rem; /* Espacio entre los elementos del menú */
        }

        .main-nav li a {
            text-decoration: none;
            color: #ecf0f1;
            font-size: 1rem;
            transition: color 0.3s ease;
        }

        .main-nav li a:hover {
            color: #3498db;
        }

        /* Estilos de la sección de presentación */
        .presentation {
            text-align: center;
            padding: 4rem 0;
            background-color: #ffffff;
            border: solid;
            border-color: #EF9AC3;
            margin-top: 2rem;
            border-radius: 2rem;
            box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
        }

        /* .presentation h1 {
            font-size: 3rem;
            color: #ffffff;            ;
            margin: 0;
        } */

        .presentation p {
            font-size: 1.2rem;
            color: #EF9AC3;
            margin-top: 1rem;
        }

        /* Estilos de la sección de alumnos */
        .alumnos-nav {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
            gap: 1rem;
            justify-content: center;
            padding: 1rem;
            margin-top: 3rem;
            
        }

        .alumno {
            text-align: center;
            background-color: #fff;
            padding: 1.5rem;
            border-radius: 0.5rem;
            box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .alumno:hover {
            box-shadow: 3px 6px 0 0 #3498db, 0 2px 8px rgba(0, 0, 0, 0.2); 
            transform: translate(-3px, -3px); 
            border: 2px solid #3498db; 
            color: #3498db; 
        }

        .alumno a {
            text-decoration: none;
            color: inherit;
            display: block;
        }

        .alumno img {
            width: 8rem;
            height: 8rem;
            border-radius: 50%;
            object-fit: cover;
            margin-bottom: 1rem;
        }

        .alumno p {
            font-size: 1.125rem;
            font-weight: bold;
            margin: 0;
            color: #34495e;
        }

        .footer {
            background-color: #5A94E8;
            color: #ffffff;
            text-align: center;
            padding: 1rem 0;
            margin-top: 2rem;
            font-size: 0.875rem;
        }




/* Estilos para la sección del brief del documento */
        .brief-section {
            background-color: white;
            padding: 3rem;
            border-radius: 1rem;
            box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.08);
            border: solid;
            border-color: #EF9AC3;
            margin-top: 2rem;
        }

        .brief-section h2 {
            font-size: 2.25rem;
            color: #34495e;
            border-bottom: 3px solid #5A94E8;
            padding-bottom: 0.5rem;
            margin-bottom: 1.5rem;
        }

        .brief-section h3 {
            font-size: 1.5rem;
            color: #2c3e50;
            margin-top: 2rem;
            margin-bottom: 0.5rem;
        }
        
        .brief-section p, .brief-section li {
            font-size: 1rem;
            color: #555;
            margin-bottom: 1rem;
        }

        .module-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 1rem;
            font-size: 1rem;
        }
        
        .module-table th, .module-table td {
            border: 1px solid #ddd;
            padding: 0.75rem;
            text-align: left;
        }
        
        .module-table th {
            background-color: #f0f0f5;
            color: #34495e;
            font-weight: bold;
        }

        .user-persona-card {
            background-color: #f9f9f9;
            border: 1px solid #e0e0e0;
            padding: 3rem 4rem;
            border-radius: 0.75rem;
            margin-top: 1.5rem;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
        }

        .user-persona-card h4 {
            font-size: 1.25rem;
            color: #3498db;
            border-bottom: 2px solid #3498db;
            padding: 0.5 rem;
            margin-top: 0;
            margin-bottom: 1rem;
        }