/* ========================================
   ESTILOS GENERALES
   ======================================== */

body {
    background-image:
            linear-gradient(rgba(16, 16, 16, 0.65), rgba(16, 16, 16, 0.65)),
            url("img/fondo-inicio-codigo-picado.png");

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;

    color: #f5f5f5;
    max-width: 800px;
    min-height: 100vh;
    margin: 0 auto;
    padding: 20px;
    text-align: center;
    box-sizing: border-box;
}

h1 {
    color: #b0b0b0;
    font-size: 24px;
    text-align: center;
    letter-spacing: 3px;
    font-family: Arial, sans-serif;
}

h2 {
    color: whitesmoke;
    font-size: 40px;
    text-align: center;
}

p {
    font-size: 18px;
    line-height: 1.6;
    max-width: 600px;
    margin: 30px auto 0;
    text-align: center;
}

main {
    margin-top: 10px;
    padding: 20px;
    text-align: center;
}

span {
    color: #c9a77c;
}

header img {
    width: 400px;
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

footer {
    text-align: center;
    padding: 2px;
    margin-top: 30px;
    color: #c9a77c;
    font-size: 25px;
}


/* ========================================
   PORTADA — INDEX.HTML
   ======================================== */

#inicio {
    text-align: center;
}

#inicio h2 {
    color: whitesmoke;
    font-size: 40px;
    text-align: center;
    margin-top: 10px;
}

#inicio p {
    margin-top: 30px;
    text-align: center;
}

/* Enlaces de la portada */

.navegacion-inicio {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 25px;
}

.navegacion-inicio a {
    color: #c9a77c;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.2s ease;
}

.navegacion-inicio a:hover {
    color: #ffffff;
}


/* Secciones de la portada */

#sobre-mi,
#proyectos,
#contacto {
    text-align: left;
}

#sobre-mi h2,
#proyectos h2,
#contacto h2 {
    color: burlywood;
    font-size: 20px;
    padding: 10px;
    margin: 20px auto 0;
    text-align: left;
}

#sobre-mi p,
#proyectos p {
    margin-top: 1px;
    margin-left: 0;
    text-align: left;
}

#contacto p {
    margin-top: 0;
    margin-left: 0;
    text-align: left;
}

#contacto img {
    width: 80px;
    max-width: 100%;
    height: auto;
    transition: transform 0.2s ease;
}

#contacto img:hover {
    transform: scale(1.1);
}

#proyectos a,
#sobre-mi a {
    text-decoration: none;
    color: inherit;
}


/* ========================================
   PÁGINA PROYECTOS
   ======================================== */

/* Tarjeta Ruta-Europa */

.tarjeta-rutaeuropa {
    background-color: rgba(16, 16, 16, 0.75);
    background-image:
            linear-gradient(rgba(0, 0, 0, 0.50), rgba(0, 0, 0, 0.50)),
            url("img/paris.jpg");

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    border: 1px solid #c9a77c;
    padding: 25px;
    margin-bottom: 20px;
}

/* Tarjeta MOBIX */

.tarjeta-mobix {
    background-color: rgba(16, 16, 16, 0.75);
    background-image:
            linear-gradient(rgba(0, 0, 0, 0.50), rgba(0, 0, 0, 0.50)),
            url("img/mobix.jpg");

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    border: 1px solid #c9a77c;
    padding: 25px;
}

/* Títulos de los proyectos */

.tarjeta-rutaeuropa h3,
.tarjeta-mobix h3 {
    color: #72B6A1;
}

/* Enlaces de ambas tarjetas */

.tarjeta-rutaeuropa a,
.tarjeta-rutaeuropa a:visited,
.tarjeta-mobix a,
.tarjeta-mobix a:visited {
    color: #c9a77c;
    text-decoration: none;
}

.tarjeta-rutaeuropa a:hover,
.tarjeta-mobix a:hover {
    color: #ffffff;
}


/* ========================================
   PÁGINA SOBRE MÍ
   ======================================== */

body.pagina-sobre-mi {
    max-width: 1000px;
}

body.pagina-sobre-mi main {
    max-width: 900px;
    margin: 30px auto;
    padding: 20px;

    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 25px;
}

/* Título principal y presentación */

body.pagina-sobre-mi main > h2,
body.pagina-sobre-mi main > p {
    grid-column: 1 / -1;
}

body.pagina-sobre-mi main > h2 {
    font-size: 42px;
    margin-bottom: 15px;
}

body.pagina-sobre-mi main > p {
    margin: 0 auto 15px;
}

/* Tarjetas personales */

body.pagina-sobre-mi main > section {
    border: 1px solid #665642;
    border-radius: 8px;
    padding: 30px 20px;
    background-color: rgba(16, 16, 16, 0.75);
}

body.pagina-sobre-mi main > section h3 {
    color: #72B6A1;
    font-size: 20px;
    margin-top: 0;
}

body.pagina-sobre-mi main > section p {
    font-size: 16px;
    line-height: 1.7;
    margin-top: 15px;
}


/* ========================================
   ADAPTACIÓN A MÓVILES
   ======================================== */

@media (max-width: 600px) {

    body {
        padding: 12px;
    }

    header img {
        width: 280px;
    }

    #inicio h2 {
        font-size: 32px;
    }

    body.pagina-sobre-mi main {
        grid-template-columns: 1fr;
        padding: 15px;
    }

    body.pagina-sobre-mi main > h2 {
        font-size: 32px;
    }

    .tarjeta-rutaeuropa,
    .tarjeta-mobix {
        padding: 18px;
    }

    footer {
        font-size: 20px;
    }
}