.roadmap-hero {
    padding: clamp(7rem, 15vw, 10rem) 2rem 4rem;
    text-align: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
}

.roadmap-section {
    padding: 4rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.roadmap-timeline {
    position: relative;
    padding: 2rem 0;
}

.roadmap-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, 
        var(--accent-color) 0%,
        var(--accent-color) 25%,
        rgba(99, 102, 241, 0.3) 50%,
        rgba(99, 102, 241, 0.1) 100%
    );
}

.timeline-item {
    display: flex;
    justify-content: center;
    padding: 2rem 0;
    position: relative;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.timeline-item:hover {
    opacity: 1;
}

.timeline-item.active {
    opacity: 1;
}

.timeline-marker {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: white;
    border: 2px solid var(--accent-color);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    transition: all 0.3s ease;
}

.timeline-item.active .timeline-marker {
    background: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

.timeline-content {
    width: 45%;
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    position: relative;
    transition: all 0.3s ease;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: 55%;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 55%;
}

.timeline-date {
    display: inline-block;
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-color);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.timeline-content p {
    color: #666;
    margin-bottom: 1.5rem;
}

.timeline-tasks {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.task {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.95rem;
    color: #666;
}

.task i {
    color: var(--accent-color);
}

/* Status-specific styles */
.timeline-item.upcoming .timeline-marker {
    border-color: rgba(99, 102, 241, 0.5);
}

.timeline-item.planned .timeline-marker {
    border-color: rgba(99, 102, 241, 0.3);
}

.timeline-item.future .timeline-marker {
    border-color: rgba(99, 102, 241, 0.2);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .roadmap-timeline::before {
        left: 2rem;
    }

    .timeline-marker {
        left: 2rem;
    }

    .timeline-content {
        width: calc(100% - 4rem);
        margin-left: 4rem !important;
    }

    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-right: 0;
    }
} 

.timeline-item.completed .timeline-marker {
    background: #10B981;
    border-color: #10B981;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2);
}

.timeline-item.completed .timeline-content {
    border-left: 4px solid #10B981;
}

.task.completed {
    color: #10B981;
}

.task.completed i {
    color: #10B981;
}