body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: #f5f7fa;
}

/* Header */
header {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #0f2027, #2c5364);
    color: white;
}

.logo {
    width: 100px;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 40px;
    background: #eaf2f8;
}

.hero h2 {
    margin: 0;
}

/* Products */
.products {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px;
}

.card {
    background: white;
    padding: 20px;
    width: 230px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-10px);
}

/* Button */
button {
    background: #25D366;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
}

button:hover {
    background: #128C7E;
}

/* Contact */
.contact {
    text-align: center;
    padding: 30px;
}

/* WhatsApp Floating */
.whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    color: white;
    font-size: 24px;
    padding: 15px;
    border-radius: 50%;
    text-decoration: none;
}

/* Footer */
footer {
    text-align: center;
    padding: 15px;
    background: black;
    color: white;
}