/**
 * Overmode Timeline Styles
 * Modern, clean timeline design with Poppins font
 */

/* Import Poppins font */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --om-timeline-font: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --om-timeline-line-color: #e0e0e0;
    --om-timeline-dot-color: #4CAF50;
    --om-timeline-spacing: 60px;
    --om-timeline-transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Timeline Container */
.om-timeline {
    position: relative;
    max-width: 1200px;
    margin: 40px auto;
    padding: 40px 20px;
    font-family: var(--om-timeline-font);
}

/* Vertical Line */
.om-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--om-timeline-line-color);
    transform: translateX(-50%);
    z-index: 1;
}

/* Timeline Item */
.om-timeline-item {
    position: relative;
    width: 100%;
    margin-bottom: var(--om-timeline-spacing);
    display: flex;
    justify-content: center;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

.om-timeline-item:nth-child(1) { animation-delay: 0.1s; }
.om-timeline-item:nth-child(2) { animation-delay: 0.2s; }
.om-timeline-item:nth-child(3) { animation-delay: 0.3s; }
.om-timeline-item:nth-child(4) { animation-delay: 0.4s; }
.om-timeline-item:nth-child(5) { animation-delay: 0.5s; }
.om-timeline-item:nth-child(n+6) { animation-delay: 0.6s; }

/* Timeline Dot */
.om-timeline-item::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 24px;
    width: 16px;
    height: 16px;
    background-color: var(--om-timeline-dot-color);
    border: 4px solid #ffffff;
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: var(--om-timeline-transition);
}

.om-timeline-item:hover::before {
    transform: translateX(-50%) scale(1.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

/* Content Box */
.om-timeline-item__content {
    position: relative;
    width: calc(50% - 40px);
    padding: 24px 28px;
    background: #ffffff;
    border-radius: 12px;
    transition: var(--om-timeline-transition);
}

/* Left aligned items */
.om-timeline-item--left .om-timeline-item__content {
    margin-right: auto;
    margin-left: 0;
    text-align: left;
}

/* Right aligned items */
.om-timeline-item--right .om-timeline-item__content {
    margin-left: auto;
    margin-right: 0;
    text-align: left;
}

/* Box Shadow Variations */
.om-timeline-item--shadow-light .om-timeline-item__content {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.om-timeline-item--shadow-medium .om-timeline-item__content {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.om-timeline-item--shadow-strong .om-timeline-item__content {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
}

.om-timeline-item--shadow-none .om-timeline-item__content {
    box-shadow: none;
    border: 1px solid #e0e0e0;
}

.om-timeline-item:hover .om-timeline-item__content {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* Icon/Image */
.om-timeline-item__icon {
    width: 60px;
    height: 60px;
    margin-bottom: 16px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
}

.om-timeline-item__icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Date */
.om-timeline-item__date {
    font-family: var(--om-timeline-font);
    font-size: 14px;
    font-weight: 600;
    color: #666666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

/* Title */
.om-timeline-item__title {
    font-family: var(--om-timeline-font);
    font-size: 24px;
    font-weight: 700;
    color: #333333;
    margin: 0 0 12px 0;
    line-height: 1.3;
}

/* Description */
.om-timeline-item__description {
    font-family: var(--om-timeline-font);
    font-size: 16px;
    font-weight: 400;
    color: #666666;
    line-height: 1.6;
    margin: 0;
}

.om-timeline-item__description p {
    margin: 0 0 12px 0;
}

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

/* Minimal Style Variation */
.om-timeline--minimal::before {
    opacity: 0.5;
    width: 1px;
}

.om-timeline--minimal .om-timeline-item::before {
    width: 12px;
    height: 12px;
    border-width: 3px;
}

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

/* Responsive Design */
@media (max-width: 992px) {
    .om-timeline-item__content {
        width: calc(50% - 30px);
        padding: 20px 24px;
    }

    .om-timeline-item__title {
        font-size: 20px;
    }

    .om-timeline-item__description {
        font-size: 15px;
    }
}

@media (max-width: 768px) {
    .om-timeline {
        padding: 30px 15px;
    }

    /* Move line to the left */
    .om-timeline::before {
        left: 30px;
    }

    /* Move dot to the left */
    .om-timeline-item::before {
        left: 30px;
        top: 20px;
    }

    /* Make all items left-aligned and full width */
    .om-timeline-item {
        justify-content: flex-start;
        padding-left: 70px;
    }

    .om-timeline-item__content {
        width: 100%;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 18px 20px;
    }

    .om-timeline-item__icon {
        width: 50px;
        height: 50px;
        margin-bottom: 12px;
    }

    .om-timeline-item__date {
        font-size: 12px;
    }

    .om-timeline-item__title {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .om-timeline-item__description {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .om-timeline {
        padding: 20px 10px;
    }

    .om-timeline::before {
        left: 20px;
    }

    .om-timeline-item::before {
        left: 20px;
        width: 12px;
        height: 12px;
        border-width: 3px;
    }

    .om-timeline-item {
        padding-left: 50px;
        margin-bottom: 40px;
    }

    .om-timeline-item__content {
        padding: 16px 18px;
    }

    .om-timeline-item__title {
        font-size: 16px;
    }

    .om-timeline-item__description {
        font-size: 13px;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .om-timeline-item,
    .om-timeline-item::before,
    .om-timeline-item__content {
        animation: none !important;
        transition: none !important;
    }

    .om-timeline-item {
        opacity: 1;
        transform: none;
    }
}

/* Print Styles */
@media print {
    .om-timeline {
        padding: 20px 0;
    }

    .om-timeline::before {
        display: none;
    }

    .om-timeline-item::before {
        display: none;
    }

    .om-timeline-item {
        page-break-inside: avoid;
        margin-bottom: 30px;
        opacity: 1;
        transform: none;
    }

    .om-timeline-item__content {
        width: 100%;
        box-shadow: none !important;
        border: 1px solid #cccccc;
    }
}