*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html{
    scroll-behavior: smooth;
}

:root{
    --color-background-content-navbar: rgba(255, 255, 255, 0.9);
    --color-font-content-navbar: rgba(120, 80, 60, 1);
    --color-fondo: rgba(225, 250, 225, 1);
    --radius: 10px;
    --radius-lg:25px;
}

body{
    background-color: var(--color-fondo);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    font-family: system-ui, sans-serif;
}

h1, h2, .logo, span{
    font-family: 'Courier New', monospace;
}

header {
    width: 100%;
    border-bottom: solid darkolivegreen 3px;
}

.navbar{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background-color: rgba(150,225,150,0.9);
    color: #fff;
    width: 100%;
    margin-bottom:0px;
}

.logo{
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--color-background-content-navbar);
    padding: 10px;
    border-radius: 65px;
}

.logo span{
    color: rgba(0,0,0,0.75);
    font-weight: bold;
    font-size: 2rem;
}

.logo img{
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.nav-links{
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links li a{
    color: var(--color-font-content-navbar);
    text-decoration: none;
    font-size: 18px;
    background-color: var(--color-background-content-navbar);
    padding: 10px 15px;
    border-radius: 65px;
    margin: 0px;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.15);
    display: inline-block;
    transition: color 0.3s, background-color 0.3s, transform 0.4s ease-out;
}

.nav-links li a:hover{
    color: rgb( 200, 150, 150);
    background-color: rgba(225,225,225,1);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.15);
    transform: scale(1.1);
}

/**/

main {
    margin-top: 40px;
    flex-grow:1;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    gap: 40px;
}

.presentacion {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--color-fondo);
    width: 100%;
}

.contenedor-texto {
    width: 90%;
    max-width: 750px;
    background: linear-gradient(to right, rgba(100,200,100,0.9), rgba(200,255,200,0.9));
    border-radius: 30px;
    box-shadow: 0px 10px 30px rgba(0,0,0,1);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px;
    margin-bottom: 40px;
}

.contenedor-imagen img{
    border-radius: 50%;
    width: 200px;
    height: 200px;
    object-fit: cover;
    margin-bottom: 50px;
    box-shadow: 0px 5px 15px rgba(0, 0, 0, 1);
}

.contenedor-texto h1{
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.contenedor-texto p{
    margin: 15px 0px;
    font-size: 1.25rem;
}

.seccion{
    display: flex;
    flex-grow: 2;
    justify-content: center;
    align-items: flex-start;
    width: 100%;
    padding: 40px;
    max-width: 95rem;
    background: linear-gradient(to right, rgba(100,200,100,0.9), rgba(200,255,200,0.9));
    border-radius: 30px;
    box-shadow: 0px 10px 30px rgba(0,0,0,1);
    margin-bottom: 40px;
    scroll-margin-top: 80px;
}

.texto-seccion{
    width: 100%;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: left;
}

.texto-seccion h2{
    font-size: 2.5rem;
    text-decoration: underline rgba(81, 46, 6, 0.75) 3px;
    margin-bottom: 1rem;
}

.texto-seccion p{
    font-size: 1.25rem;
    line-height: 1.45;
}

.texto-subtitulo{
    margin-bottom: 2rem;
    font-weight: bold;
    font-size: 1rem;
    color: rgba(50,50,50,0.9);
}

.aside-sobre-mi{
    background: rgba(0, 100, 50, 1);
    border-radius: var(--radius);
    padding: 10px;
    margin-left: 3rem;
}

.aside-sobre-mi li{
    list-style-position: inside;
    color:white;
    font-size: 1.25rem;
    list-style: none;
}

.aside-sobre-mi h3{
    text-decoration: underline rgba(0,100,50,1) 3px;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 1.5rem;
    text-decoration: underline rgba(255,255,255,0.75);
}

.barra{
    width: 100%;
    color: gray;
    height: 2px;
}

hr{
    border: none;
    height: 2px;
    background-color: darkgray;
    margin: 10px 0;
}

.grid-layout{
    width: 95%;
    margin: 0 auto;
    display: grid;
    background-color: rgba(94, 188, 94,1);
    border-radius: var(--radius-lg);
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 20px;
    justify-content: stretch;
    padding: 2.5rem;
}

.c1{
    grid-column: 1/3;
    grid-row: 1/2;
}

.c2{
    grid-column: 1/2;
    grid-row: 2/3;
}

.c3{
    grid-column: 2/3;
    grid-row: 2/3;
}

.tabla{
    border-collapse: separate;
    border-radius: var(--radius);
    overflow: hidden;
    border: solid rgba(0,100,50,0.9) 3px;
    border-bottom: none;
    border-spacing: 0;
}

.tabla th{
    font-size:1.75rem;
    padding: 1.5rem;
    background-color: rgba(0,125,50,1);
    border-bottom: solid rgba(0, 100, 50, 0.9) 3px;
    color: lightgreen
}

.tabla td{
    font-size:1.5rem;
    padding: 1rem;
    border-bottom: solid rgba(0,100,50,0.9) 3px;
    color: rgb(175, 255, 175);
}

.tabla tr{
    background-color: rgba(0, 150, 50, 1);
}

#habilidades tr:hover, #habilidades li:hover{
    background-color: rgba(0,175,65,1);
}

.lista{
    background-color: rgba(0,150,50,1);
    border: solid rgba(0,100,50,0.9) 3px;
    border-radius: var(--radius);
}

.lista li{
    list-style: none;
}

.lista h3{
    font-size: 1.5rem;
    background-color: rgba(0,125,50,1);
    padding: 0.75rem;
    padding-bottom: 0.75rem;
    color: lightgreen;
}

.lista ul, .lista ol{
    font-size: 1.25rem;
}

.lista ul li, .lista ol li{
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: darkgreen solid 1px;
    color: rgb(175,255,175);
} 

.lista ul, .lista ol{
    list-style-position: inside;
    padding-left: 1rem;
}

.lista .last-li{
    border-bottom: none;
}
.grid-layout-proyectos{
    width: 95%;
    margin: 0 auto;
    display: grid;
    background-color: rgba(94, 188, 94,1);
    border-radius: var(--radius-lg);
    grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
    grid-template-rows: auto auto;
    gap: 20px;
    justify-content: stretch;
    padding: 2.5rem;
}

#proyectos a{
    font-weight: bolder;
    font-size: 1.3rem;
    text-decoration: none;
    color: rgb(175,255,175);
    margin: auto;
}

#proyectos a:hover{
    text-decoration: underline;
}

#proyectos p{
    font-size: 1.25rem;
    color: rgb(175,255,175);
    flex-grow: 1;
}

#proyectos figure{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    gap:1.5rem;
    background-color: rgba(25, 100, 25,1);
    border-radius: var(--radius);
    height: auto;
    transition: transform 0.3s ease;

}

#proyectos figcaption{
    font-weight: bolder;
    font-size: 1.5rem;
    color: lightgreen;
}

#proyectos img{
    width: 15rem;
    border-radius: var(--radius);
    align-items: center;
}

#proyectos figure:hover{
    transform: scale(1.05);
    background-color: rgb(35,110,35);
}

.grid-layout-contacto{
    width: 95%;
    margin: 0 auto;
    display: grid;
    background-color: rgba(94, 188, 94,1);
    border-radius: var(--radius-lg);
    grid-template-columns: minmax(0,1fr) minmax(0,1fr) minmax(280px,320px);
    grid-template-rows: auto auto auto auto;
    gap: 20px;
    justify-content: stretch;
    padding: 2.5rem;
}

.grid-layout-contacto > div{
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.aside-contacto{
    display: flex;
    flex-direction: column;
    background: rgba(0, 100, 50, 1);
    border-radius: var(--radius);
    padding: 10px;
    grid-column: 3/4;
    grid-row: 1/4;
    gap: 0.5rem;
}

.aside-contacto li{
    color:white;
    font-size: 1.25rem;
    list-style: none;
}

.aside-contacto a{
    text-decoration: none;
    color: rgb(198, 241, 255);
}

.aside-contacto a:hover{
    color: lightblue;
    text-decoration: underline;
}

.aside-contacto h3{
    text-decoration: underline rgba(0,100,50,1) 3px;
    margin-bottom: 1.5rem;  
    color: white;
    font-size: 1.5rem;
    text-decoration: underline rgba(255,255,255,0.75);
}

#contacto label{
    font-weight: bolder;
    font-size: 1.5rem;
}

.asunto{
    grid-row: 2/3;
    grid-column: 1/3;
}

.mensaje{
    grid-row:3/4;
    grid-column: 1/3;
}

.submit{
    grid-row: 4/5;
    grid-column: 1/3;
}

.correo-electronico{
    grid-column: 2/3;
    grid-row: 1/2;
}

.nombre{
    grid-column: 1/2;
    grid-row: 1/2;
}

#mensaje{
    height: 200px;
    max-width: 100%;
    max-height: 400px;
    border-radius: var(--radius);
    overflow: hidden;
    font-size: 1.25rem;
    padding: 0.5rem;
}

#Seleccion-contacto{
    height: 3rem;
    border-radius: 5px;
    font-size: 1.25rem;
    padding: 0.5rem;
}

#nombre, #correo{
    border-radius: 5px;
    height: 3rem;
    font-size: 1rem;
    padding: 0.5rem;
}

#Submit{
    height: 3rem;
    background-color: rgba(25, 100, 25,1);
    color: rgb(175,255,175);
    border: none;
    border-radius: var(--radius);
    box-shadow: 2px 1px 2px rgba(0, 0, 0, 0.25);
}

#Submit:hover{
    background-color: rgba(35, 110, 35,1);
    color: rgb(185,255,185);
    cursor:pointer;
}

.grid-layout-contacto input:focus, .grid-layout-contacto select:focus, .grid-layout-contacto textarea:focus{
    outline: none;
    border-color: rgb(0,100,50);
    box-shadow: 0 0 0 3px rgba(0,100,0,0.5);
}

#nombre, #correo, #mensaje, #Seleccion-contacto{
    background-color: rgba(252, 251, 244, 1);
}

#nombre, #correo, #mensaje, #Seleccion-contacto, #Submit{
    width: 100%;
}

#nombre:hover, #correo:hover, #mensaje:hover, #Seleccion-contacto:hover{
    background-color: rgba(242, 241, 234, 1);
}

footer{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background-color: rgba(150,225,150,0.9);
    color: #fff;
    width: 100%;
    margin-bottom:0px;
    border-top: solid darkolivegreen 3px;
}

.parte-footer{
    justify-content: space-between;
    width: 100%;
    display: flex;
    align-items: center;
    
}

.redes{
    display: flex;
    flex-direction: row;
    gap: 1.5rem;
}

.redes-iconos{
    background-color: rgb(0,100,50);
    border-radius: var(--radius);
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    text-decoration:none;
    width: 40px;
    height: 40px;
    font-weight: bold;
    transition: transform 0.2s;
}

.redes-iconos:hover{
    transform: scale(1.1);
    background-color: rgb(10,110,60);
}

.footer-bottom{
    width: 100%;
    text-align: center;
    margin-top: 10px;
}

.footer-bottom hr{
    border:none;
    height: 2px;
    background-color: darkolivegreen;
    margin-bottom: 10px;
    opacity: 0.6;
}

.footer-bottom p{
    font-size: 0.9rem;
    color: rgba(0,0,0,0.7);
}

@media (max-width: 768px){
    .logo span{
        font-size: 1.8rem;
        white-space: nowrap;
        font-weight: bolder;
    }
    
    .logo{
        padding: 8px 5rem;
        gap: 10px;
        margin:0 auto;
        width: fit-content;
    }

    .nav-links{
        gap: 10px;
    }

    .nav-links li a{
        font-size: 0.9rem;
        padding: 7px 10px;
        white-space: nowrap;
    }

    .navbar, footer{
        padding: 15px 5px;
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .parte-footer{
        flex-direction: column;
        gap: 20px;
    }

    main{
        gap: 20px;
    }

    .contenedor-texto{
        margin-bottom: 20px;
    }

    .seccion{
        padding: 20px;
    }

    .texto-seccion h2{
        font-size: 1.8rem;
    }

    .texto-seccion p, .texto-seccion li, .texto-seccion td{
        font-size: 1rem;
    }

    .grid-layout{
        gap: 10px;
        padding: 1rem;
        grid-template-columns: 1fr;
    }

    .c2,.c3{
        grid-column: 1/-1;
        grid-row: auto;
    }
    
    .tabla th{
        font-size:1.6rem;
        padding: 0.75rem;
    }

    .tabla td{
        font-size: 1rem;
    }

    .grid-layout-contacto{
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }

    .nombre,.mensaje,.correo-electronico,.asunto,.submit{
        grid-column: 1/-1;
    }

    .nombre{
        grid-row: 1/2;
    }

    .correo-electronico{
        grid-row: 2/3;
    }

    .asunto{
        grid-row: 3/4;
    }

    .mensaje{
        grid-row: 4/5;
    }

    .submit{
        grid-row: 5/6;
    }

    .aside-contacto{
        grid-column: 1/3;
        margin-top: 20px;
        grid-row:auto;
    }
}

@media (max-width: 480px){
    .logo span{
        font-size: 1.1rem;
        white-space: nowrap;
    }

    .logo{
        padding: 8px 5rem;
        gap: 5px;
        margin:0 auto;
        width: fit-content;
    }

    .nav-links{
        gap: 5px;
    }

    .nav-links li a{
        font-size: 0.7rem;
        padding: 5px 6px;
        white-space: nowrap;
    }

    .navbar, footer{
        padding: 15px 5px;
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .tabla th{
        font-size:1rem;
        padding: 0.75rem;
    }

    .tabla td{
        font-size: 0.9rem;
    }

    .lista h3{
        font-size: 1rem;
    }

    .lista ul, .lista ol{
        font-size: 0.75rem;
    }

    .aside-sobre-mi{
        margin-left: 1.25rem;
    }

    .aside-sobre-mi li{
        font-size: 0.75rem;
    }

    .aside-sobre-mi h3{
        font-size: 1rem;
    }
    
    .texto-seccion h2{
        font-size: 1.75rem;
    }

    .texto-seccion p{
        font-size: 0.85rem;
    }

    .grid-layout{
        gap: 10px;
        padding: 1rem;
        grid-template-columns: 1fr;
    }

    .parte-footer{
        flex-direction: column;
        gap: 20px;
    }

    .c2,.c3{
        grid-column: 1/-1;
        grid-row: auto;
    }
}