body{
    margin:0;
    font-family: Arial, sans-serif;
}

/* HERO */
.hero{
    height: 90vh;
    position: relative;
    background: url('../img/bg/taller.jpg') center/cover no-repeat;
    display:flex;
    align-items:center;
    color:white;
}

.overlay{
    position:absolute;
    width:100%;
    height:100%;
    background: rgba(0,0,0,0.65);
}

.hero-content{
    position:relative;
    z-index:2;
    max-width:700px;
}

.hero h1{
    font-size:48px;
    font-weight:800;
}

.hero-buttons{
    margin-top:20px;
}

.btn-main{
    background:#fff;
    color:#000;
    padding:12px 20px;
    text-decoration:none;
    border-radius:8px;
    margin-right:10px;
}

.btn-whatsapp{
    background:#25D366;
    color:#fff;
    padding:12px 20px;
    text-decoration:none;
    border-radius:8px;
}

/* SECTIONS */
.section{
    padding:70px 20px;
}

.section.dark{
    background:#111;
    color:white;
}

.grid-3{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
}

.grid-4{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
}

.card{
    padding:20px;
    border-radius:10px;
    box-shadow:0 5px 15px rgba(0,0,0,0.1);
    background:white;
}

/* CTA */
.cta{
    background:#25D366;
    color:white;
    text-align:center;
    padding:60px 20px;
}

.btn-whatsapp.big{
    display:inline-block;
    margin-top:15px;
    font-size:20px;
}