*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}
html{
    scroll-behavior:smooth;
}
body{
    font-family:"Poppins",sans-serif;
    background:#192335;
    color:white;
    overflow-x:hidden;
}
header{
    position:sticky;
    top:0;
    width:100%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:15px 50px;
    background:rgba(24,35,133,.85);
    backdrop-filter:blur(15px);
    border-bottom:1px solid rgba(255,255,255,.15);
    z-index:1000;
}
.footer{
    background:#030912;
    padding:70px 0 30px;
    margin-top:80px;
}

.contenedor{
    width:90%;
    max-width:1200px;
    margin:auto;
}

.footer-row{
    display:flex;
    justify-content:space-between;
    gap:40px;
    flex-wrap:wrap;
}

.footer-links{
    flex:1;
    min-width:220px;
}

.footer-links h4{
    color:white;
    font-size:22px;
    margin-bottom:20px;
    padding-bottom:10px;
    border-bottom:3px solid #3b82f6;
    display:inline-block;
}

.footer-links ul{
    list-style:none;
}

.footer-links ul li{
    margin-bottom:14px;
}

.footer-links ul li a{
    color:#d6d6d6;
    text-decoration:none;
    transition:.3s;
}

.footer-links ul li a:hover{
    color:#4da6ff;
    padding-left:8px;
}

.social-link{
    display:flex;
    gap:15px;
    margin-top:20px;
}

.social-link a{
    width:45px;
    height:45px;
    display:flex;
    justify-content:center;
    align-items:center;
    border-radius:50%;
    background:#1b2b47;
    color:white;
    font-size:18px;
    transition:.3s;
}

.social-link a:hover{
    background:#3b82f6;
    transform:translateY(-5px);
}

.footer-copy{
    text-align:center;
    margin-top:50px;
    padding-top:20px;
    border-top:1px solid rgba(255,255,255,.1);
    color:#bfc9d8;
    font-size:15px;
}
h1,h2,h3,h4{
    font-weight:600;
}
.logo{
    display:flex;
    align-items:center;
    gap:15px;
}
.logo img{
    width:60px;
    height:60px;
    border-radius:50%;
    border:2px solid white;
    transition:.4s;
}
.logo img:hover{
    transform:rotate(10deg) scale(1.1);
}
.logo h1{
    font-size:24px;
    color:white;
}
.logo span{
    color:#b6d8ff;
    font-size:13px;
}
nav{
    display:flex;
    gap:15px;
}
nav a{
    display:flex;
    align-items:center;
    gap:8px;
    color:white;
    text-decoration:none;
    padding:12px 18px;
    border-radius:10px;
    transition:.3s;
}
nav a:hover,
nav a.activo{
    background:#3b82f6;
    transform:translateY(-3px);
}
nav i{
    font-size:16px;
}
.menu-toggle{
    display:none;
    background:none;
    border:none;
    color:white;
    font-size:26px;
    cursor:pointer;
    padding:8px;
    z-index:1001;
}
@media (max-width:1200px){
    header{
        flex-wrap:wrap;
        padding:15px 20px;
    }
    .menu-toggle{
        display:block;
    }
    nav{
        display:none;
        width:100%;
        flex-direction:column;
        gap:10px;
        margin-top:15px;
    }
    nav.abierto{
        display:flex;
    }
    nav a{
        width:100%;
        justify-content:center;
    }
}
/*====================================
BOTÓN VER MÁS
====================================*/
.contenido-expandible{
    max-height:150px;
    overflow:hidden;
    transition:max-height .4s ease;
}
.contenido-expandible.expandido{
    max-height:2000px;
}
.btn-vermas{
    display:inline-flex;
    align-items:center;
    gap:8px;
    margin-top:20px;
    padding:12px 26px;
    background:#3b82f6;
    color:white;
    border:none;
    border-radius:12px;
    font-family:inherit;
    font-size:16px;
    cursor:pointer;
    transition:.3s;
}
.btn-vermas:hover{
    background:#2563eb;
    transform:translateY(-4px);
}
.btn-vermas i{
    transition:.3s;
}
.btn-vermas.activo i{
    transform:rotate(180deg);
}