** {
     box-sizing: border-box;

 }

 body {
     font-family: 'Times New Roman', Times, serif;
     margin: 0;
     padding: 0;
     background-color: #ce8b8b;
     color: #534c67;
 }


 header {
     background-color: #95c4f3;
     color: #131313;
     text-align: center;
     padding: 20px 0;
 }

 header ul li a:hover {
     background-color: #f7dada;


 }

 header h1 {
     font-style: italic;
     margin: 5px;
     font-size: 3rem;
 }

 nav ul {
     list-style-type: none;
     padding: 0;
     margin: 0;
     text-align: center;
 }

 nav ul li {
     display: inline;
     margin-right: 20px;
 }

 nav ul li a {
     color: #070707;
     text-decoration: none;
     font-size: 1.1 rem;
     padding: 5px 10px;
     border-radius: 10px;
     transition: background-color 0.3s ease;

 }



 main {
     display: grid;
     grid-template-columns: repeat(3, 1fr);
     gap: 20px;
     padding: 20px;
 }



 section {
     background: #f7dada;
     padding: 20px;
     border-radius: 10px;
     box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
 }

 .php-grid .contenido ul {
    display: grid;
    grid-template-columns: 1fr 1fr;  
    gap: 10px 30px;  
    list-style: none;  
    padding: 0;
    margin: 0;
}

.php-grid .contenido li {
    margin-bottom: 8px;
}

.php-grid .contenido a {
    margin-right: 8px;
}

     


 /* main {
    padding: 30px;
    max-width: 1100px;
    margin: 0 auto;
}
section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    background-color: #edd3d3;
    padding: 20px;
    /* border-radius: 8px; */
 /*  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 10px;
} */

 h2 {
     font-optical-sizing: auto;
     font-size: 2rem;
     color: #2c3e50;
 }

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

 ul li {
     margin-bottom: 15px;
 }

 ul li a {
     text-decoration: none;
     color: #0b0b0c;
     font-size: 1rem;
 }

 #HTML a:hover {
     background-color: #3498db;
 }

 #CSS a:hover {
     background-color: #3498db;
 }

 #PHP a:hover {
     background-color: #3498db
 }

 #JS a:hover {
     background-color: #3498db
 }

 #Basededatos a:hover {
     background-color: #3498db
 }

 #SQL a:hover {
     background-color: #3498db
 }

 #Proyectos a:hover {
     background-color: #3498db
 }

 #Footer a:hover {
     background-color: #3498db;
 }

 footer {
     text-align: center;
     color: #000;


 }