/* =========================
POR QUÉ ELEGIRNOS
========================= */

.porque{
    position:relative;
    background:url("../img/elegirnos.jpg") center/cover no-repeat;
    padding:120px 20px;
    color:white;
}

/* OVERLAY OSCURO */
.overlay{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:rgba(13,17,23,0.85);
}

/* CONTENIDO */
.contenido{
    position:relative;
    max-width:1100px;
    margin:auto;
    text-align:center;
}

/* HEADER */
.header-porque h2{
    font-size:36px;
}

.linea-titulo{
    display:block;
    width:60px;
    height:4px;
    background:#2563eb;
    margin:10px auto 20px;
    border-radius:10px;
}

/* SUB */
.subtitulo{
    color:#c9d1d9;
    max-width:700px;
    margin:0 auto 60px;
}

/* GRID */
.grid-porque{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:40px;
}

/* ITEM */
.item{
    background:rgba(255,255,255,0.05);
    padding:30px;
    border-radius:12px;
    backdrop-filter:blur(10px);
    transition:0.3s;
}

.item:hover{
    transform:translateY(-8px);
    background:rgba(255,255,255,0.08);
}

/* TITULO ITEM */
.item h3{
    color:#58a6ff;
    margin-bottom:10px;
}

/* TEXTO */
.item p{
    font-size:14px;
    color:#c9d1d9;
    line-height:1.6;
}
/* =========================
ANIMACIÓN SCROLL
========================= */
.item{
    opacity:0;
    transition:0.6s ease;
}

/* DIRECCIÓN */
.item:nth-child(odd){
    transform:translateX(-60px);
}
.item:nth-child(even){
    transform:translateX(60px);
}

/* DELAY */
.item:nth-child(1){ transition-delay:0.1s; }
.item:nth-child(2){ transition-delay:0.3s; }
.item:nth-child(3){ transition-delay:0.5s; }
.item:nth-child(4){ transition-delay:0.7s; }

/* SHOW */
.item.show{
    opacity:1;
    transform:translateX(0);
}
/* RESPONSIVE */
@media(max-width:768px){
    .grid-porque{
        grid-template-columns:1fr;
    }
}