.detail-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.detail-header img {
    width: 100%;
    border-radius: 8px;
    object-fit: cover;
    max-height: 360px;
}

.detail-header__info h1 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.detail-header__info p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.detail-nearest-date {
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 1rem;
}

.detail-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.detail-meta span {
    background: #f0f0f0;
    padding: 0.3rem 0.75rem;
    border-radius: 4px;
}

.detail-price--original {
    color: #999;
    font-weight: normal;
}

.detail-price--promo {
    color: #27ae60;
    font-weight: bold;
}

.detail-promo-ends {
    background: #eafaf1;
    color: #27ae60;
    font-size: 0.85rem;
}

.detail-section {
    margin-bottom: 2rem;
}

.detail-section h2 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid #1a1a2e;
}

.detail-section p {
    line-height: 1.7;
    color: #333;
}

.tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    background: #1a1a2e;
    color: white;
    padding: 0.25rem 0.65rem;
    border-radius: 20px;
    font-size: 0.8rem;
}

/* Registration form */
.registration-form {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.registration-form h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid #1a1a2e;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: bold;
    margin-bottom: 0.35rem;
}

.form-group select,
.form-group input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 0.95rem;
}

.form-group:has(input[type="checkbox"]) {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group:has(input[type="checkbox"]) label {
    margin-bottom: 0;
    font-weight: normal;
}

.form-group input[type="checkbox"] {
    order: -1;
    width: auto;
    flex-shrink: 0;
}

.btn-submit {
    background: #1a1a2e;
    color: white;
    border: none;
    padding: 0.6rem 1.5rem;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    width: 100%;
}

.btn-submit:hover { opacity: 0.85; }

.no-dates {
    color: #888;
    font-style: italic;
}

.field-errors {
    list-style: none;
    color: #c0392b;
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

/* Video embed */
.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    background: #000;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

@media (max-width: 768px) {
    .detail-header { grid-template-columns: 1fr; }
}