*{

margin:0;

padding:0;

box-sizing:border-box;

}



body{

font-family:Arial, Helvetica, sans-serif;

background:#f7f7f7;

color:#222;

line-height:1.6;

}



.container{

width:90%;

max-width:1200px;

margin:auto;

}



/* HEADER */


header{

background:white;

position:sticky;

top:0;

z-index:100;

box-shadow:0 5px 20px rgba(0,0,0,.05);

}



.nav{

display:flex;

justify-content:space-between;

align-items:center;

padding:20px 0;

}



.logo{

font-size:28px;

font-weight:900;

letter-spacing:-1px;

}



.logo span{

color:#777;

}



nav a{

text-decoration:none;

color:#222;

margin-left:25px;

font-weight:600;

}



nav a:hover{

color:#777;

}





/* HERO */


.hero{

display:flex;

align-items:center;

gap:50px;

padding:70px 0;

}



.hero-text{

flex:1;

}



.hero h1{

font-size:48px;

line-height:1.1;

margin-bottom:20px;

}



.hero p{

font-size:20px;

margin-bottom:30px;

}



.hero img{

width:50%;

border-radius:25px;

animation:flotar 5s infinite ease-in-out;

}




.btn{

display:inline-block;

background:#222;

color:white;

padding:14px 30px;

border-radius:30px;

text-decoration:none;

}





@keyframes flotar{


0%{

transform:translateY(0);

}


50%{

transform:translateY(-15px);

}


100%{

transform:translateY(0);

}


}





/* ARTICULOS */


h2{

font-size:35px;

margin:40px 0;

}



.grid{

display:grid;

grid-template-columns:repeat(auto-fit,minmax(280px,1fr));

gap:30px;

}




.card{

background:white;

border-radius:20px;

overflow:hidden;

padding-bottom:25px;

box-shadow:0 10px 30px rgba(0,0,0,.08);

transition:.4s;

animation:entrada .8s ease;

}



.card:hover{

transform:translateY(-10px);

}



.card img{

width:100%;

height:220px;

object-fit:cover;

transition:.4s;

}



.card:hover img{

transform:scale(1.05);

}



.card h3{

padding:20px 20px 10px;

font-size:22px;

}



.card p{

padding:0 20px 15px;

}



.card a{

padding:0 20px;

text-decoration:none;

color:#333;

font-weight:bold;

}





@keyframes entrada{


from{

opacity:0;

transform:translateY(40px);

}


to{

opacity:1;

transform:translateY(0);

}


}





/* ADSENSE */


.ads{

margin:50px auto;

min-height:100px;

}




/* FOOTER */


footer{

background:#111;

color:white;

padding:40px 0;

margin-top:70px;

}



footer a{

color:white;

margin-right:20px;

}





/* MOBILE */


@media(max-width:768px){


.nav{

flex-direction:column;

gap:20px;

}


nav a{

margin:0 10px;

}


.hero{

flex-direction:column;

text-align:center;

}


.hero h1{

font-size:35px;

}


.hero img{

width:100%;

}


}

/* FOOTER NUEVO */


footer{

background:#111;

color:white;

margin-top:80px;

padding:45px 0 20px;

}



.footer-container{

width:90%;

max-width:1200px;

margin:auto;

display:flex;

justify-content:space-between;

gap:40px;

}



.footer-container h3{

font-size:25px;

margin-bottom:10px;

}



.footer-container p{

max-width:350px;

color:#ccc;

}



.footer-links{

display:flex;

flex-direction:column;

gap:12px;

}



.footer-links a{

color:white;

text-decoration:none;

}



.footer-links a:hover{

color:#aaa;

}



.copyright{

border-top:1px solid #333;

margin-top:30px;

padding-top:20px;

text-align:center;

color:#aaa;

font-size:14px;

}



/* TEXTO INTRO */

.intro{

font-size:18px;

margin-bottom:35px;

color:#555;

}



/* MEJORAR CARDS */


.card img{

height:230px;

object-fit:cover;

display:block;

}



.card{

min-height:480px;

display:flex;

flex-direction:column;

}



.card a{

margin-top:auto;

padding-top:15px;

}




@media(max-width:768px){


.footer-container{

flex-direction:column;

}


}