@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Poppins', sans-serif;
}

body{
    background:black;
    color:white;
}

/* HEADER */

header{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    padding:18px 60px;

    display:flex;
    justify-content:space-between;
    align-items:center;

    z-index:1000;

    background:rgba(0,0,0,.25);
    backdrop-filter:blur(6px);

    border-bottom:1px solid rgba(255,255,255,.08);
}

.logo{
    font-size:20px;
    font-weight:300;
    letter-spacing:2px;
}

nav{
    display:flex;
    gap:30px;
}

nav a{
    text-decoration:none;
    color:white;
    font-size:14px;
    font-weight:300;
    transition:.3s;
}

nav a:hover{
    color:#e14cff;
}

.btn-header{
    text-decoration:none;
    color:white;

    padding:10px 18px;

    border:1px solid rgba(255,255,255,.25);
    border-radius:10px;

    transition:.3s;
}

.btn-header:hover{
    background:rgba(255,255,255,.08);
}

/* HERO */

.hero{
    position:relative;

    width:100%;
    height:100vh;

    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;

    overflow:hidden;
}

/* Capa oscura de base — siempre visible */
.hero-bg{
    position:absolute;
    inset:0;
    z-index:0;

    background-image:url("imagene.home/portada.png");
    background-size:cover;
    background-position:center;

    filter:brightness(.4);
}

/* Capa brillante — recortada con una máscara circular que sigue al cursor */
.hero-bg-bright{
    position:absolute;
    inset:0;
    z-index:0;

    background-image:url("imagene.home/portada.png");
    background-size:cover;
    background-position:center;

    filter:brightness(1.25) saturate(1.2);

    -webkit-mask-image:radial-gradient(
        circle 220px at var(--x, 50%) var(--y, 50%),
        rgba(0,0,0,1) 0%,
        rgba(0,0,0,.4) 60%,
        rgba(0,0,0,0) 100%
    );
    mask-image:radial-gradient(
        circle 220px at var(--x, 50%) var(--y, 50%),
        rgba(0,0,0,1) 0%,
        rgba(0,0,0,.4) 60%,
        rgba(0,0,0,0) 100%
    );

    opacity:0;
    transition:opacity .3s ease;
}

.hero:hover .hero-bg-bright{
    opacity:1;
}

.overlay{
    position:absolute;
    inset:0;
    z-index:1;

    background:
    radial-gradient(
        circle,
        rgba(0,0,0,.15) 0%,
        rgba(0,0,0,.45) 65%,
        rgba(0,0,0,.7) 100%
    );
}

.contenido{
    position:relative;
    z-index:2;
    max-width:1100px;
    padding:20px;
    top:20px;
}

.contenido h1{
    font-size:72px;
    font-weight:300;
    line-height:1.1;
}

.contenido h1 span{
    color:#d31fff;
    font-weight:700;
}

.contenido p{
    margin-top:25px;
    color:#d0d0d0;
    font-size:22px;
    font-weight:300;
}

.btn-portfolio{
    display:inline-block;

    margin-top:60px;
    padding:10px 48px;

    text-decoration:none;
    color:white;

    font-size:28px;
    font-weight:400;

    border-radius:14px;
    border:1px solid #3461ff;

    background:
    linear-gradient(
        90deg,
        rgba(0,0,0,.2),
        rgba(185,0,255,.3)
    );

    box-shadow:
    0 0 20px rgba(143,0,255,.35);

    transition:.3s;
}

.btn-portfolio:hover{
    transform:translateY(-3px);

    box-shadow:
    0 0 35px rgba(196,0,255,.6);
}

/* =========================
   SECCION SERVICIOS
========================= */

.servicios{
    background:#000;
    padding:80px 0 120px;
    position:relative;
}

.servicios-header{
    width:75%;
    margin:auto;

    display:flex;
    justify-content:space-between;
    align-items:flex-start;

    margin-bottom:70px;
}

.titulo-servicios span{
    color:#5a4dff;
    font-size:14px;
    font-weight:400;
}

.titulo-servicios h2{
    color:white;
    font-size:28px;
    font-weight:600;
    line-height:1.15;
    margin-top:10px;
}

.texto-servicios{
    width:320px;
}

.texto-servicios p{
    color:white;
    font-size:14px;
    line-height:1.5;
    margin-bottom:12px;
}

/* =========================
   CARDS
========================= */

.slider-servicios{
    width:75%;
    margin:auto;

    display:flex;
    align-items:center;
    justify-content:center;
    gap:20px;
}

.cards{
    display:flex;
    gap:18px;
}

.card-servicio{
    width:220px;
    height:280px;

    background:#010633;

    border:1px solid #7b00ff;
    border-radius:6px;

    box-shadow:
    inset 0 0 0 1px rgba(0,110,255,.25);
}

.flecha{
    background:none;
    border:none;

    color:white;

    font-size:42px;
    font-weight:200;

    cursor:pointer;
}

/* RESPONSIVE */

@media(max-width:900px){

    header{
        padding:20px;
    }

    nav{
        display:none;
    }

    .contenido h1{
        font-size:48px;
    }

    .contenido p{
        font-size:18px;
    }

    .btn-portfolio{
        font-size:22px;
        padding:15px 32px;
    }

    .servicios-header{
        flex-direction:column;
        gap:30px;
    }

    .texto-servicios{
        width:100%;
    }

    .cards{
        flex-wrap:wrap;
        justify-content:center;
    }

    .card-servicio{
        width:200px;
    }

}