/* css/history.css */

.page-header-history {
    padding: 6rem 8%;
    text-align: center;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../images/history2.jpg') no-repeat center center/cover;
    color: var(--white);
}

.page-header-history h1 {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.page-header-history p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    color: rgba(255,255,255,0.85);
}

.timeline-container {
    max-width: 1000px;
    margin: 5rem auto;
    position: relative;
    padding: 2rem 0;
}

.timeline-container::after {
    content: '';
    position: absolute;
    width: 4px;
    background-color: var(--accent-color);
    opacity: 0.3;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background-color: inherit;
    width: 50%;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.timeline-item.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    right: -10px;
    background-color: var(--white);
    border: 4px solid var(--accent-color);
    top: 25px;
    border-radius: 50%;
    z-index: 1;
}

.timeline-item:nth-child(even)::after {
    left: -10px;
}

.timeline-content {
    padding: 20px 30px;
    background-color: var(--card-bg-color);
    position: relative;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}
.timeline-content h3 {
    font-family: var(--font-serif);
    color: var(--accent-color);
    font-size: 1.5rem;
}