* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Orbitron', sans-serif;
    background: #0d0d0d;
    color: white;
}

/* HEADER */
.header {
    display: flex;
    justify-content: space-between;
    padding: 15px 30px;
    background: black;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

.header a {
    color: white;
    margin-left: 20px;
    text-decoration: none;
}

/* HERO */
.hero {
    height: 100vh;
    background: url('/tienda/logo.png') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
}

.hero-content {
    position: relative;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    color: #00f7ff;
}

.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 15px 30px;
    background: #00f7ff;
    color: black;
    text-decoration: none;
    border-radius: 5px;
    transition: 0.3s;
}

.btn:hover {
    background: #00c4cc;
}

/* GRID */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
    gap: 20px;
    padding: 40px;
}

/* CARDS */
.card, .producto {
    background: #1a1a1a;
    padding: 30px;
    text-align: center;
    border-radius: 10px;
    opacity: 0;
    transform: translateY(40px);
    transition: 0.5s;
}

.card:hover, .producto:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px #00f7ff;
}

/* CTA */
.cta {
    text-align: center;
    padding: 60px 20px;
    background: #111;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 30px;
    background: black;
}