/* Intercontinental Routing Styles */

.route-segment {
    stroke-dasharray: 5, 10;
    animation: dashMove 20s linear infinite;
}

@keyframes dashMove {
    to {
        stroke-dashoffset: -100;
    }
}

/* Hub markers */
.hub-marker {
    background: #3b82f6;
    border: 2px solid #dbeafe;
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.5);
}

/* Air route */
.route-air {
    stroke: #06b6d4;
    stroke-width: 2;
    stroke-dasharray: 10, 5;
}

/* Sea route */
.route-sea {
    stroke: #0ea5e9;
    stroke-width: 2;
    stroke-dasharray: 3, 3;
}

/* Great circle arc */
.route-arc {
    stroke: #10b981;
    stroke-width: 2;
    stroke-dasharray: 14, 10;
    stroke-linecap: round;
    fill: none;
}