.seminar-page {
    max-width: 720px;
    width: 100%;
    margin: 0 auto;
    padding: 3.5rem 2rem;
}

.seminar-hero {
    margin-bottom: 2.5rem;
}

.seminar-meta-top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.25rem;
}

.seminar-date {
    font-size: 13px;
    color: #888;
}

.seminar-title {
    font-family: var(--font-serif);
    font-size: 34px;
    font-weight: 400;
    color: var(--color-text);
    margin: 0 0 10px;
    line-height: 1.25;
}

.seminar-underline {
    width: 32px;
    height: 2px;
    background: var(--color-orange);
    margin-bottom: 18px;
}

.seminar-description {
    font-size: 15.5px;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin: 0;
}

.badge {
    font-size: 11.5px;
    font-weight: 500;
    padding: 3px 10px;
    border-radius: 20px;
    white-space: nowrap;
}

.badge-upcoming {
    color: var(--color-orange-dark);
    background: #fdf0e2;
}

.badge-active {
    color: #2d7a3a;
    background: #e4f4e6;
}

.badge-completed {
    color: var(--color-blue);
    background: #e6f0fb;
}

.back-link {
    display: inline-block;
    font-size: 13.5px;
    color: #888;
    text-decoration: none;
    margin-top: 2rem;
    transition: color 0.15s;
}

.back-link:hover {
    color: var(--color-text);
}