/* Roadmap Section Styles */

.roadmap-container {
    position: relative;
    max-width: 800px;
    margin: 4rem auto 0;
    padding: 2rem 0;
}

/* Vertical Line */
.roadmap-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, 
        transparent 0%, 
        var(--k-accent-primary) 15%, 
        var(--k-accent-primary) 85%, 
        transparent 100%
    );
    transform: translateX(-50%);
    box-shadow: 0 0 10px var(--k-accent-glow);
}

.roadmap-item {
    position: relative;
    margin-bottom: 4rem;
    width: 100%;
    display: flex;
    justify-content: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.roadmap-item:last-child {
    margin-bottom: 0;
}

.roadmap-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Marker on the line */
.roadmap-marker {
    position: absolute;
    left: 50%;
    top: 2rem;
    width: 16px;
    height: 16px;
    background-color: var(--k-bg-main);
    border: 3px solid var(--k-accent-primary);
    border-radius: 50%;
    transform: translateX(-50%) scale(1);
    z-index: 2;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px var(--k-accent-glow);
}

.roadmap-item:hover .roadmap-marker,
.roadmap-item.active .roadmap-marker {
    background-color: var(--k-accent-primary);
    box-shadow: 0 0 15px var(--k-accent-primary);
    transform: translateX(-50%) scale(1.2);
}

.roadmap-item.active .roadmap-marker {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(99, 102, 241, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0);
    }
}

/* Content Card */
.roadmap-content {
    width: 45%;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    background: var(--k-glass-bg);
    border: 1px solid var(--k-glass-border);
    backdrop-filter: var(--k-glass-blur);
    -webkit-backdrop-filter: var(--k-glass-blur);
    position: relative;
    transition: all 0.3s ease;
}

.roadmap-content:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

/* Layout alternating */
.roadmap-item:nth-child(odd) {
    justify-content: flex-start;
}

.roadmap-item:nth-child(even) {
    justify-content: flex-end;
}

.roadmap-item:nth-child(odd) .roadmap-content {
    margin-left: auto;
    margin-right: calc(50% + 2rem);
    text-align: right;
}

.roadmap-item:nth-child(even) .roadmap-content {
    margin-right: auto;
    margin-left: calc(50% + 2rem);
    text-align: left;
}

/* Connector lines */
.roadmap-content::after {
    content: '';
    position: absolute;
    top: 2.4rem;
    width: 2rem;
    height: 1px;
    background: linear-gradient(90deg, var(--k-accent-primary), transparent);
    opacity: 0.5;
}

.roadmap-item:nth-child(odd) .roadmap-content::after {
    right: -2rem;
    background: linear-gradient(to right, transparent, var(--k-accent-primary));
}

.roadmap-item:nth-child(even) .roadmap-content::after {
    left: -2rem;
    background: linear-gradient(to left, transparent, var(--k-accent-primary));
}

/* Text Styling */
.roadmap-date {
    display: block;
    font-size: 0.85rem;
    color: var(--k-accent-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.roadmap-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--k-text-primary);
}

.roadmap-content p {
    font-size: 0.95rem;
    color: var(--k-text-secondary);
    line-height: 1.5;
    margin-bottom: 1rem;
}

.roadmap-status {
    display: inline-block;
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 99px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--k-text-muted);
}

.roadmap-item.active .roadmap-status {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.2);
    color: var(--k-success);
}

.roadmap-item.future .roadmap-status {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.2);
    color: var(--k-info);
}

/* Mysterious Item Special Styling */
.roadmap-item.mysterious .roadmap-content {
    border-color: rgba(255, 255, 255, 0.05);
}

.roadmap-item.mysterious h3 {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .roadmap-line {
        left: 20px;
    }
    
    .roadmap-item {
        justify-content: flex-start !important;
        padding-left: 50px;
    }
    
    .roadmap-marker {
        left: 20px;
        top: 1.5rem;
    }
    
    .roadmap-content {
        width: 100%;
        margin: 0 !important;
        text-align: left !important;
    }
    
    .roadmap-content::after {
        display: none;
    }
}