/**
 * Public styles for Timeline Widget
 */

/* Timeline Wrapper */
.timeline-wrapper {
    position: relative;
    padding: 20px 0;
    margin: 40px 0;
}

/* Timeline Line */
.timeline-line {
    position: absolute;
    background-color: #3498db;
    z-index: 1;
}

/* Vertical Timeline - Zig-Zag Layout */
.layout-vertical {
    padding-left: 0;
    max-width: 1200px;
    margin: 0 auto;
}

.layout-vertical .timeline-line {
    left: 50%;
    top: 20px;
    width: 4px;
    height: calc(100% - 40px);
    transform: translateX(-50%);
}

.layout-vertical .timeline-item {
    position: relative;
    margin-bottom: 50px;
    width: 100%;
    display: flex;
    justify-content: flex-end;
}

.layout-vertical .timeline-item:nth-child(even) {
    justify-content: flex-start;
}

.layout-vertical .timeline-item:last-child {
    margin-bottom: 0;
}

.layout-vertical .timeline-dot {
    position: absolute;
    left: 50%;
    top: 20px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #3498db;
    border: 4px solid #fff;
    box-shadow: 0 0 0 2px #3498db;
    z-index: 2;
    transform: translateX(-50%);
}

.layout-vertical .timeline-card {
    position: relative;
    background-color: #fff;
    border-radius: 6px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
    width: 45%;
}

.layout-vertical .timeline-item:nth-child(odd) .timeline-card:before {
    content: '';
    position: absolute;
    right: -10px;
    top: 20px;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 10px solid #fff;
}

.layout-vertical .timeline-item:nth-child(even) .timeline-card:before {
    content: '';
    position: absolute;
    left: -10px;
    top: 20px;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 10px solid #fff;
}

/* Horizontal Timeline - Carousel */
.layout-horizontal {
    padding: 80px 0 50px;
    position: relative;
    overflow: hidden; /* Remove auto scrollbar */
}

.layout-horizontal .timeline-line {
    left: 10px;
    top: 60px;
    height: 4px;
    width: calc(100% - 20px);
}

.layout-horizontal .timeline-items-container {
    display: flex;
    position: relative;
    transition: transform 0.5s ease;
    padding-bottom: 20px;
}

.layout-horizontal .timeline-item {
    position: relative;
    width: 300px; /* Fixed width for timeline items */
    flex: 0 0 300px;
    margin-right: 30px;
    box-sizing: border-box;
}

.layout-horizontal .timeline-item:last-child {
    margin-right: 0;
}

.layout-horizontal .timeline-dot {
    position: absolute;
    top: -70px;
    left: 50%;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #3498db;
    border: 4px solid #fff;
    box-shadow: 0 0 0 2px #3498db;
    z-index: 2;
    transform: translateX(-50%);
}

.layout-horizontal .timeline-date {
    position: absolute;
    top: -40px;
    left: 0;
    width: 100%;
    text-align: center;
    margin: 0;
}

.layout-horizontal .timeline-card {
    position: relative;
    background-color: #fff;
    border-radius: 6px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin-top: 20px;
    height: calc(100% - 40px);
}

.layout-horizontal .timeline-card:before {
    content: '';
    position: absolute;
    left: 50%;
    top: -10px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid #fff;
    transform: translateX(-50%);
}

/* Navigation buttons for horizontal timeline */
.timeline-nav-button {
    position: absolute;
    top: 50px;
    transform: translateY(0);
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    border: 2px solid #3498db;
    color: #3498db;
    font-size: 20px;
    line-height: 36px;
    text-align: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
}

.timeline-nav-button:hover {
    background-color: #3498db;
    color: white;
}

.timeline-nav-prev {
    left: 10px;
}

.timeline-nav-next {
    right: 10px;
}

/* Timeline Content */
.timeline-image {
    margin-bottom: 15px;
}

.timeline-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}

.timeline-date {
    font-size: 14px;
    color: #777;
    margin-bottom: 5px;
}

.timeline-title {
    font-size: 18px;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 10px;
    color: #333;
}

.timeline-content {
    color: #666;
    line-height: 1.6;
}

.timeline-content p:last-child {
    margin-bottom: 0;
}

/* Carousel Indicators */
.timeline-indicators {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.timeline-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ccc;
    margin: 0 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.timeline-indicator.active {
    background-color: #3498db;
}

/* Animation for carousel */
@keyframes slideIn {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

.timeline-item-visible {
    animation: slideIn 0.5s ease forwards;
}

/* Featured Item */
.timeline-item.featured-item .timeline-dot {
    background-color: #e74c3c;
    box-shadow: 0 0 0 2px #e74c3c;
    transform: scale(1.2);
}

.timeline-item.featured-item .timeline-card {
    background-color: #f9f9f9;
    border-left: 4px solid #e74c3c;
}

/* Responsive Styles */
@media screen and (max-width: 767px) {
    .layout-horizontal {
        padding-top: 60px;
    }
    
    .layout-horizontal .timeline-items-container {
        flex-direction: column;
    }
    
    .layout-horizontal .timeline-item {
        width: 100%;
        flex: 0 0 100%;
        margin-right: 0;
        margin-bottom: 30px;
    }
    
    /* Switch vertical layout to single column on mobile */
    .layout-vertical .timeline-line {
        left: 20px;
        transform: none;
    }
    
    .layout-vertical .timeline-item,
    .layout-vertical .timeline-item:nth-child(even) {
        justify-content: flex-start;
    }
    
    .layout-vertical .timeline-card {
        width: calc(100% - 60px);
        margin-left: 40px;
    }
    
    .layout-vertical .timeline-dot {
        left: 20px;
        transform: none;
    }
    
    .layout-vertical .timeline-item:nth-child(odd) .timeline-card:before,
    .layout-vertical .timeline-item:nth-child(even) .timeline-card:before {
        left: -10px;
        right: auto;
        border-right: 10px solid #fff;
        border-left: none;
    }
    
    .layout-horizontal .timeline-item {
        min-width: auto;
        width: 100%;
        margin-right: 0;
        margin-bottom: 50px;
    }
    
    .layout-horizontal .timeline-dot {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .layout-horizontal .timeline-line {
        top: 40px;
    }
}