/* CSS is how you can add style to your website, such as colors, fonts, and positioning of your
   HTML content. To learn how to do something, just try searching Google for questions like
   "how to change link color." */

@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&display=swap');

html, body {
    height: 100%;
}

body {
    margin: 0;
    font-family: 'Open Sans', sans-serif;
    background-color: gainsboro;
    color: black;
    min-height: 100vh;
    display: flex;
    flex-direction: column; 
}

main {
    flex: 1;
}

.main-footer { 
    background: #181c2b;
    color: #fff;
    text-align: center;
    padding: 18px 0 12px 0;
    font-size: 1em;
    letter-spacing: 0.5px;
    width: 100%;
    margin-top: auto;
    border-top: 2px solid #23284a;
}

.main-footer a {
    color: #007bff;
    text-decoration: none;
    transition: color 0.2s;
}

.main-footer a:hover {
    color: #0056b3;
    text-decoration: underline;
}



.main-header {
    background-color: #23284a;
    color: whitesmoke;
    text-align: center;
    font-family: 'Archivo Black', sans-serif;
}

.slogan {
    font-family: 'Open Sans', sans-serif;
    font-weight:300;
    font-style: italic;
    font-size: 0.9em;
    margin-top: -8px;
    margin-bottom: 12px;
    color: #c0c0c0;
}

.year {
    font-family: 'Open Sans', sans-serif;
    font-weight:300;
    font-style: normal;
    font-size: 0.9em;
    margin-top: -8px;
    margin-bottom: 12px;
    color: #c0c0c0;
}

nav.sns {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 28px; /* Espacio entre iconos */
    background: #181c2b;
    padding: 18px 0;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

nav.sns a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 10%;
    background: #23284a;
    transition: background 0.2s, transform 0.2s;
    box-shadow: 0 1px 4px rgba(0,0,0,0.07);
}

nav.sns a:hover {
    background: #007bff;
    transform: translateY(-3px) scale(1.07);
}

nav.sns img {
    width: 26px;
    height: 26px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: filter 0.2s;
}

nav.sns a:hover img {
    filter: brightness(1) invert(0);
}

a {
    text-decoration: underline;
    color:#007bff;
    transition: color 0.2s;

}

a:hover {
    color: #0056b3;
}