/* Journey Timeline with Energy Pulses */
.journey-path {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 50px 0;
}

.energy-beam {
    position: absolute;
    left: 50%; top: 0; bottom: 0;
    width: 4px;
    background: rgba(255,255,255,0.05);
    transform: translateX(-50%);
    box-shadow: inset 0 0 10px #000;
}

.energy-beam::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 150px;
    background: linear-gradient(to bottom, transparent, var(--primary), transparent);
    animation: beamTravel 4s linear infinite;
    box-shadow: 0 0 20px var(--primary);
}

@keyframes beamTravel {
    0% { top: -150px; }
    100% { top: 100%; }
}

.checkpoint {
    position: relative;
    width: 50%;
    padding: 3rem 4rem;
}

.checkpoint.left { left: 0; text-align: right; }
.checkpoint.right { left: 50%; }

.pulse-node {
    position: absolute;
    top: 50%;
    width: 20px; height: 20px;
    background: #000;
    border: 3px solid var(--text-secondary);
    border-radius: 50%;
    transform: translateY(-50%);
    z-index: 5;
    transition: 0.4s;
}

.checkpoint.left .pulse-node { right: -10px; }
.checkpoint.right .pulse-node { left: -10px; }

.checkpoint:hover .pulse-node {
    border-color: var(--primary);
    background: var(--primary);
    box-shadow: 0 0 20px var(--primary);
}

.checkpoint-card {
    background: rgba(10, 15, 25, 0.8);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 12px;
    position: relative;
    backdrop-filter: blur(10px);
}

.cp-header {
    display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px;
}
.checkpoint.left .cp-header { flex-direction: row-reverse; }

.cp-date { font-family: var(--font-mono); color: var(--primary); font-size: 0.9rem; }
.cp-status { font-size: 0.7rem; padding: 2px 8px; border-radius: 4px; background: rgba(255,255,255,0.1); color: var(--text-secondary); letter-spacing: 1px; }
.cp-status.active { background: rgba(0,255,0,0.1); color: #00ff00; border: 1px solid #00ff00; }

.checkpoint-card h3 { font-size: 1.3rem; margin-bottom: 10px; color: #fff; }
.checkpoint-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }

.cp-tech { margin-top: 15px; display: flex; gap: 10px; }
.checkpoint.left .cp-tech { justify-content: flex-end; }
.cp-tech span { font-size: 0.75rem; padding: 4px 10px; background: rgba(0, 217, 255, 0.1); color: var(--primary); border-radius: 20px; }