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

body{
    background: radial-gradient(circle at top, #0b1220, #05070f);
    color:white;
}

/* HEADER */
.header{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:15px 30px;
    background: rgba(10, 15, 30, 0.7);
    backdrop-filter: blur(12px);
    position: sticky;
    top:0;
    border-bottom:1px solid rgba(255,255,255,0.08);
}

.logo{
    width:100px;
}

/* NAV */
nav a{
    color:white;
    margin:0 12px;
    text-decoration:none;
    opacity:0.7;
    transition:0.3s;
}

nav a:hover{
    opacity:1;
    color:#00c2ff;
}

/* BOTÓN */
.btn{
    background: linear-gradient(90deg,#00c2ff,#0077ff);
    padding:10px 15px;
    border-radius:12px;
    color:white;
    text-decoration:none;
    font-weight:bold;
    box-shadow: 0 0 15px rgba(0,194,255,0.4);
}

/* HERO */
.hero{
    text-align:center;
    padding:90px 20px;
}

.hero h1{
    font-size:48px;
    background: linear-gradient(90deg,#00c2ff,#ffffff);
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
}

.hero p{
    opacity:0.7;
    margin-top:10px;
}

.btn-main{
    display:inline-block;
    margin-top:25px;
    padding:14px 28px;
    background: linear-gradient(90deg,#00c2ff,#0077ff);
    color:white;
    text-decoration:none;
    border-radius:14px;
    font-weight:bold;
    transition:0.3s;
}

.btn-main:hover{
    transform:scale(1.08);
}

/* CATÁLOGO */
.catalogo{
    padding:50px 20px;
}

.catalogo h2{
    margin-bottom:20px;
    font-size:28px;
}

/* GRID */
.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
    gap:20px;
}


/* FOOTER */
footer{
    text-align:center;
    padding:30px;
    margin-top:50px;
    background: rgba(10, 15, 30, 0.7);
    border-top:1px solid rgba(255,255,255,0.08);
}body{
    animation: fadeIn 0.8s ease-in-out;
}

.search{
    width: 100%;
    max-width: 400px;
    padding: 12px;
    margin: 10px 0 20px 0;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.05);
    color: white;
    outline: none;
}.card{
    background: rgba(255,255,255,0.05);
    border:1px solid rgba(255,255,255,0.08);
    padding:20px;
    border-radius:18px;
    text-align:center;
    transition:0.3s;
}

.card:hover{
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 50px rgba(0,194,255,0.4);
    border-color:#00c2ff;
}

.card-img{
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: 10px;
}


.card a{
    display:inline-block;
    padding:10px 18px;
    background:#00c2ff;
    color:black;
    text-decoration:none;
    border-radius:12px;
    font-weight:bold;
    transition:0.3s;
}

.card a:hover{
    background:#0099cc;
    transform: scale(1.05);
}