* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 1000;
}

.whatsapp-float img {
    width: 35px;
    height: 35px;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}
body {
    background-color: #f4f6f3;
    color: #333;
}

header {
    background: #2e7d32;
    color: white;
    display: flex;
    justify-content: space-between;
    padding: 15px 30px;
    align-items: center;
    flex-wrap: wrap;
}

header nav a {
    color: white;
    margin-left: 15px;
    text-decoration: none;
    font-weight: bold;
}

.hero {
    
    color: black;
    text-align: center;
    padding: 80px 20px;
}

.hero button {
    background: #ffb300;
    border: none;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 15px;
}

.productos, .servicios {
    padding: 40px 20px;
    text-align: center;
}

.grid {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.card {
    background: white;
    padding: 20px;
    width: 250px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

footer {
    background: #1b5e20;
    color: white;
    text-align: center;
    padding: 15px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        text-align: center;
    }

    header nav {
        margin-top: 10px;
    }
}