body {
    margin: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #f8fafc;
    color: #1a355e;
}

/* Mobile call bar bottom padding */
@media (max-width: 1023px) {
    body {
        padding-bottom: 4rem;
    }
}

/* Shadow pointing upward for mobile call bar */
.shadow-top {
    box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.1), 0 -2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Subtle pulse glow for desktop phone button */
@keyframes pulse-subtle {
    0%, 100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(220, 38, 38, 0); }
}
.animate-pulse-subtle {
    animation: pulse-subtle 2s ease-in-out infinite;
}

/* Global image handling */
img {
    max-width: 100%;
    height: auto;
}