body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #f8f9fa;
}

/* HERO */
.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
                url('/images/hero.jpg') center/cover;
    color: white;
    padding: 120px 0;
    text-align: center;
}

/* SERVICES */
.card {
    border: none;
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

/* BUTTON */
.btn-warning {
    background-color: #f39c12;
    border: none;
}

/* WHATSAPP FLOAT */
.whatsapp-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    color: white;
    font-size: 22px;
    padding: 15px;
    border-radius: 50%;
    z-index: 999;
}

/* SECTION SPACING */
section {
    padding: 60px 0;
}