/* Timeline Section */
.timeline {
    padding: 80px 0;
}

.timeline-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color-start), var(--primary-color-end));
}

.timeline-item {
    margin-bottom: 60px;
    position: relative;
}

.timeline-content {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    width: calc(50% - 30px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: auto;
}

.timeline-item:nth-child(odd) .timeline-content::before {
    content: '';
    position: absolute;
    top: 20px;
    left: -10px;
    width: 20px;
    height: 20px;
    background: var(--primary-color-start);
    border-radius: 50%;
}

.timeline-item:nth-child(even) .timeline-content::before {
    content: '';
    position: absolute;
    top: 20px;
    right: -10px;
    width: 20px;
    height: 20px;
    background: var(--primary-color-end);
    border-radius: 50%;
}

.timeline-date {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--accent-color);
}

.timeline-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.timeline-description {
    color: #b0b7c3;
}