/* Past Events Page Styles */

/* Hero Section */
.past-events-hero {
    padding: 2rem 0;
}

/* About Section */
.past-events-about {
    padding: 2rem 0;
}

/* Events List */
.events-list {
    max-width: 1000px;
    margin: 0 auto;
}

.event-item {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 15px -3px rgba(140, 29, 64, 0.1);
    border-left: 4px solid var(--asu-gold);
    opacity: 0.8;
    /* Optimized transition - only animate transform, box-shadow, and opacity */
    transition: transform 0.2s ease-out, box-shadow 0.2s ease-out, opacity 0.2s ease-out;
    will-change: transform, box-shadow, opacity;
}

.event-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -5px rgba(140, 29, 64, 0.15);
    opacity: 1 !important;
}

/* Event Content */
.event-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: start;
}

.event-details h3 {
    color: var(--asu-maroon);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.event-details p {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #6b7280;
    font-size: 0.875rem;
}

.meta-item i {
    color: var(--asu-gold);
}

.event-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    /* Optimized transition - only animate background-color, transform, and box-shadow */
    transition: background-color 0.2s ease-out, transform 0.2s ease-out, box-shadow 0.2s ease-out;
    will-change: background-color, transform, box-shadow;
    display: block;
    margin: 0 auto;
}

.btn-primary {
    background: var(--asu-maroon);
    color: white;
}

.btn-primary:hover {
    background: var(--asu-gold);
    transform: translateY(-1px);
    box-shadow: 0 8px 15px -3px rgba(140, 29, 64, 0.2);
}

.btn-secondary {
    background: white;
    color: var(--asu-gold);
    border: 2px solid var(--asu-gold);
}

.btn-secondary:hover {
    background: var(--asu-gold);
    color: var(--asu-maroon);
    transform: translateY(-1px);
    box-shadow: 0 8px 15px -3px rgba(140, 29, 64, 0.2);
}

.additional-info {
    margin-top: 1rem;
    padding: 1rem;
    background: #f9fafb;
    border-radius: 0.5rem;
}

.additional-info h4 {
    color: var(--asu-maroon);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.additional-info p {
    color: #6b7280;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Optimized animations - reduced duration and complexity */
.fade-in {
    animation: fadeInUp 0.5s ease-out;
    will-change: opacity, transform;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Touch Device Detection and Hover Disabling */
@media (hover: none) and (pointer: coarse) {
    /* Disable hover effects on touch devices */
    .event-item:hover,
    .btn-primary:hover,
    .btn-secondary:hover {
        transform: none !important;
        box-shadow: none !important;
        background: inherit !important;
        color: inherit !important;
        opacity: inherit !important;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .event-content {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .event-actions {
        flex-direction: column;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .btn {
        text-align: center;
        width: 100%;
    }
    
    /* Reduce animation intensity on mobile for better performance */
    .event-item:hover {
        transform: translateY(-1px);
    }
    
    .btn-primary:hover,
    .btn-secondary:hover {
        transform: translateY(0);
    }
}