/* Custom Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom Brand Transitions */
.brand-font {
    letter-spacing: -1px;
}

nav a {
    transition: all 0.3s ease;
}

/* Service Card Hover */
.service-card:hover {
    transform: translateY(-10px);
}

/* WhatsApp Animation */
@keyframes ping-custom {
    0% { transform: scale(1); opacity: 1; }
    70% { transform: scale(1.4); opacity: 0; }
    100% { transform: scale(1.4); opacity: 0; }
}

.animate-ping-custom {
    animation: ping-custom 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}