/* About Page - Timeline & Contact */

/* Timeline Navigation */
.rl-timeline-nav {
    position: sticky;
    top: 60px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--bg-secondary);
    padding: 20px 40px;
    z-index: 999;
}

.rl-timeline-track {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.rl-timeline-line {
    position: absolute;
    top: 50%;
    left: 50px;
    right: 50px;
    height: 2px;
    background: var(--bg-secondary);
    transform: translateY(-50%);
    z-index: 0;
}

.rl-timeline-markers {
    display: flex;
    justify-content: space-between;
    width: 100%;
    position: relative;
    z-index: 1;
}

.rl-timeline-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    transition: transform 0.2s;
}

.rl-timeline-marker:hover {
    transform: scale(1.05);
}

.rl-timeline-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 3px solid var(--bg-tertiary);
    transition: background-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.rl-timeline-marker.active .rl-timeline-dot {
    background: var(--accent);
    transform: scale(1.3);
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.4);
}

.rl-timeline-label {
    margin-top: 10px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-align: center;
    max-width: 120px;
    transition: color 0.3s;
}

.rl-timeline-marker.active .rl-timeline-label {
    color: var(--accent);
    font-weight: 600;
}

/* Timeline Sections */
.rl-timeline-section {
    min-height: 80vh;
    padding: 80px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--bg-secondary);
}

.rl-timeline-section:last-child {
    border-bottom: none;
}

.rl-timeline-section:nth-child(even) {
    background: var(--bg-tertiary);
}

.rl-timeline-content {
    max-width: 800px;
    width: 100%;
}

.rl-timeline-content h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    border-left: none;
    padding-left: 0;
}

.rl-timeline-era {
    display: inline-block;
    background: var(--accent);
    color: var(--bg-tertiary);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 25px;
}

.rl-timeline-content p {
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.rl-timeline-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.rl-timeline-highlight {
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: 8px;
    border-left: 3px solid var(--accent);
}

.rl-timeline-highlight h4 {
    color: var(--accent);
    font-size: 1rem;
    margin-bottom: 8px;
}

.rl-timeline-highlight p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Timeline Section Animations */
.rl-timeline-content {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.rl-timeline-section.in-view .rl-timeline-content {
    opacity: 1;
    transform: translateY(0);
}

.rl-timeline-highlights {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out 0.2s, transform 0.6s ease-out 0.2s;
}

.rl-timeline-section.in-view .rl-timeline-highlights {
    opacity: 1;
    transform: translateY(0);
}

.rl-timeline-highlight {
    opacity: 0;
    transform: translateY(20px);
}

.rl-timeline-section.in-view .rl-timeline-highlight {
    opacity: 1;
    transform: translateY(0);
}

.rl-timeline-section.in-view .rl-timeline-highlight:nth-child(1) {
    transition: opacity 0.5s ease-out 0.3s, transform 0.5s ease-out 0.3s;
}

.rl-timeline-section.in-view .rl-timeline-highlight:nth-child(2) {
    transition: opacity 0.5s ease-out 0.45s, transform 0.5s ease-out 0.45s;
}

.rl-timeline-section.in-view .rl-timeline-highlight:nth-child(3) {
    transition: opacity 0.5s ease-out 0.6s, transform 0.5s ease-out 0.6s;
}

/* Contact Section */
.rl-contact-section {
    min-height: 50vh;
}

.rl-contact-section h2 {
    border-left: none;
    padding-left: 0;
    margin-bottom: 25px;
}

.rl-contact-section p {
    max-width: 500px;
    margin: 0 auto 30px;
}

.rl-contact-section .rl-cta-button {
    margin-top: 10px;
}

/* Mobile Adjustments - About */
@media (max-width: 768px) {
    .rl-timeline-nav {
        padding: 15px 15px;
        top: 56px;
    }

    .rl-timeline-line {
        left: 20px;
        right: 20px;
    }

    .rl-timeline-label {
        font-size: 0.7rem;
        max-width: 80px;
    }

    .rl-timeline-dot {
        width: 16px;
        height: 16px;
    }

    .rl-timeline-section {
        min-height: auto;
        padding: 50px 20px;
    }

    .rl-timeline-content h2 {
        font-size: 1.5rem;
    }

    .rl-timeline-highlights {
        grid-template-columns: 1fr;
    }
}