/* Timeline Page Styles */
.timeline-hero {
    padding: 5rem 0;
    position: relative;
    background: linear-gradient(135deg, #0A1E3D 0%, #1A3A5C 30%, #2D4A6B 60%, #1A3A5C 100%);
    color: var(--white);
    overflow: hidden;
}

.timeline-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(10, 116, 218, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(157, 78, 221, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 50% 20%, rgba(0, 191, 165, 0.1) 0%, transparent 50%);
    z-index: 1;
    animation: pulse 8s ease-in-out infinite;
}

.timeline-hero .container {
    position: relative;
    z-index: 2;
}

.timeline-hero .page-title {
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    background: none !important;
    -webkit-background-clip: unset !important;
    background-clip: unset !important;
    text-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.5),
        0 0 30px rgba(10, 116, 218, 0.4),
        0 0 60px rgba(157, 78, 221, 0.3),
        0 0 90px rgba(0, 191, 165, 0.2);
    position: relative;
}

.timeline-hero .page-title::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.timeline-hero .page-subtitle {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.timeline-section {
    padding: 5rem 0;
    background: var(--white);
}

.timeline {
    max-width: 900px;
    margin: 3rem auto 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 45px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--primary-blue), var(--accent-purple));
}

.timeline-item {
    display: flex;
    gap: 3rem;
    margin-bottom: 4rem;
    position: relative;
}

.timeline-marker {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.marker-dot {
    display: none;
}

.marker-year {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-purple));
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: var(--font-weight-bold);
    font-size: 1.25rem;
    min-width: 190px;
    text-align: center;
}

.timeline-content {
    flex: 1;
    background: var(--light-gray);
    padding: 2rem;
    border-radius: 16px;
    position: relative;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.timeline-content:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.timeline-item.active .timeline-content {
    background: var(--white);
    border: 2px solid var(--primary-blue);
}

.timeline-date {
    color: var(--primary-blue);
    font-weight: var(--font-weight-semibold);
    margin-bottom: 0.75rem;
}

.timeline-content h3 {
    margin-bottom: 1rem;
}

.timeline-content p {
    color: var(--text-gray);
    line-height: 1.8;
}

.timeline-icon {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 2.5rem;
    color: var(--primary-blue);
    opacity: 0.2;
}

.current-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-purple));
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: var(--font-weight-semibold);
    margin-top: 1rem;
}

.achievements-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
}

.achievements-section .section-title {
    color: var(--white);
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.achievement-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    transition: var(--transition-normal);
}

.achievement-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-5px);
}

.achievement-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.achievement-number {
    font-size: 3rem;
    font-weight: var(--font-weight-black);
    margin-bottom: 0.5rem;
}

.achievement-label {
    font-size: 1.125rem;
    opacity: 0.9;
}

.roadmap-section {
    padding: 5rem 0;
    background: var(--white);
}

.roadmap-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.roadmap-item {
    background: var(--light-gray);
    padding: 2rem;
    border-radius: 16px;
    border-left: 4px solid var(--primary-blue);
    transition: var(--transition-normal);
}

.roadmap-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.roadmap-quarter {
    display: inline-block;
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 1rem;
}

.roadmap-item h3 {
    margin-bottom: 0.75rem;
}

.roadmap-item p {
    color: var(--text-gray);
    line-height: 1.8;
}

@media (max-width: 768px) {
    .timeline::before {
        left: 45px;
    }
    
    .timeline-item {
        gap: 2rem;
    }
    
    .marker-year {
        font-size: 1rem;
        padding: 0.5rem 1rem;
        min-width: 70px;
    }
    
    .timeline-icon {
        font-size: 2rem;
    }
    
    .achievements-grid {
        grid-template-columns: 1fr;
    }
    
    .roadmap-content {
        grid-template-columns: 1fr;
    }
}