/* Timeline Page Styles */

.timeline-hero {
    background: linear-gradient(135deg, var(--primary) 0%, #b51329 100%);
    color: var(--text-primary);
    padding: 120px 0 60px;
    margin-top: 60px;
    text-align: center;
}

.timeline-page-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease;
}

.timeline-page-subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.95;
    animation: fadeInUp 0.8s ease 0.2s both;
}

/* Full Timeline Section */
.timeline-full {
    padding: 80px 0;
    background: var(--bg-dark);
    position: relative;
}

/* Year Sections */
.year-section {
    margin-bottom: 5rem;
    position: relative;
}

.year-marker {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.year-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.15;
    position: relative;
    display: inline-block;
    transition: all 0.5s ease;
}

.year-number.active {
    opacity: 1;
    transform: scale(1.1);
}

.year-number::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

/* Event Cards */
.timeline-events {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.event-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 15px;
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
}

.event-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    transition: width 0.3s ease;
}

.event-card.fall::before {
    background: linear-gradient(180deg, #ff6b35, #ff8c42);
}

.event-card.spring::before {
    background: linear-gradient(180deg, #00b4d8, #0096c7);
}

.event-card:hover {
    transform: translateX(10px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(226, 24, 51, 0.1);
}

.event-card:hover::before {
    width: 8px;
}

/* Event Header */
.event-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.season-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.event-card.fall .season-tag {
    background: rgba(255, 107, 53, 0.2);
    color: #ff6b35;
}

.event-card.spring .season-tag {
    background: rgba(0, 180, 216, 0.2);
    color: #00b4d8;
}

.event-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin: 0;
}

/* Milestones */
.milestone-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.milestone {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.milestone-icon {
    font-size: 1.5rem;
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.milestone.celebration .milestone-icon {
    color: var(--accent);
    animation: pulse 2s infinite;
}

.milestone h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.milestone p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Final Event */
.event-card.final {
    background: linear-gradient(135deg, var(--bg-card), rgba(226, 24, 51, 0.05));
    border-color: var(--accent);
}

/* Progress Indicator */
.progress-indicator {
    margin-top: 5rem;
    text-align: center;
}

.progress-bar {
    width: 100%;
    max-width: 600px;
    height: 8px;
    background: var(--bg-card);
    border-radius: 10px;
    margin: 0 auto 1.5rem;
    overflow: hidden;
    border: 1px solid var(--border);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 10px;
    transition: width 2s ease;
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { opacity: 0.8; }
    50% { opacity: 1; }
    100% { opacity: 0.8; }
}

.progress-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Timeline Overview - Zoom Out View */
.timeline-overview {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-card) 50%, var(--bg-darker) 100%);
    opacity: 0;
    transform: scale(0.95);
    transition: all 0.8s ease;
}

.timeline-overview.visible {
    opacity: 1;
    transform: scale(1);
}

.overview-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 4rem;
}

.overview-timeline {
    display: flex;
    justify-content: space-around;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.overview-timeline::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 5%;
    right: 5%;
    height: 3px;
    background: linear-gradient(90deg, 
        var(--primary) 0%, 
        var(--accent) 25%, 
        var(--primary) 50%, 
        var(--accent) 75%, 
        var(--primary) 100%);
    z-index: 0;
}

.overview-item {
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
}

.overview-year {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 1rem;
}

.overview-bar {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 3s infinite;
}

.overview-bar::before {
    content: '→';
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
}

.overview-bar.fall {
    background: linear-gradient(135deg, #ff6b35, #ff8c42);
}

.overview-bar.spring {
    background: linear-gradient(135deg, #00b4d8, #0096c7);
}

.overview-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
    .timeline-page-title {
        font-size: 2rem;
    }
    
    .year-number {
        font-size: 3rem;
    }
    
    .event-card {
        padding: 1.5rem;
    }
    
    .event-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .milestone {
        flex-direction: column;
    }
    
    .event-card:hover {
        transform: translateX(0);
    }
}