/* ==========================================================================
   Component: Event Detail
   Center column of the event page
   ========================================================================== */

.event-detail {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* ==========================================================================
   Page Layout (3-column grid)
   ========================================================================== */

.event-page {
    background: var(--color-bg);
}

.event-page__body {
    display: grid;
    grid-template-columns: 0.75fr 1fr 0.5fr;
    gap: 64px;
    padding-top: var(--section-gap);
    padding-bottom: var(--section-gap);
}

.event-page__gallery {
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-lg));
    align-self: start;
}

.event-page__image-wrap {
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.event-page__image {
    width: 100%;
    height: auto;
    aspect-ratio: 736 / 920;
    object-fit: cover;
    border-radius: var(--radius-xl);
    display: block;
}

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */

.event-detail__breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-base);
    font-style: italic;
    color: var(--color-dark-400);
}

.event-detail__breadcrumbs a {
    color: var(--color-dark-400);
    text-decoration: none;
    transition: color 0.2s;
}

.event-detail__breadcrumbs a:hover {
    color: var(--color-dark-600);
}

.event-detail__breadcrumbs-sep {
    display: inline-flex;
    align-items: center;
    color: var(--color-dark-400);
}

.event-detail__breadcrumbs-current {
    color: var(--color-dark-600);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ==========================================================================
   Title block
   ========================================================================== */

.event-detail__header {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.event-detail__title {
    font-family: var(--font-family-serif);
    font-size: 38px;
    font-weight: 500;
    line-height: 42px;
    color: var(--color-dark-600);
}

.event-detail__speaker {
    font-family: var(--font-family);
    font-size: var(--font-size-lg);
    font-weight: 400;
    line-height: 24px;
    color: var(--color-dark-600);
}

/* ==========================================================================
   Offer block
   ========================================================================== */

.event-detail__offer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    background-color: var(--color-accent-100);
    border-radius: 16px;
    padding: 32px 24px;
}

/* --- Tags --- */

.event-detail__offer-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: center;
}

.event-detail__tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    line-height: 12px;
}

.event-detail__tag--online {
    background-color: var(--color-dark-600);
    color: var(--color-border-light);
}

.event-detail__tag--offline {
    background-color: var(--color-badge-yellow);
    color: var(--color-dark-600);
}

.event-detail__tag--zoom {
    background-color: var(--color-dark-200);
    color: var(--color-dark-600);
}

.event-detail__tag--location {
    background-color: var(--color-accent-50);
    border: 1px solid var(--color-dark-400);
    color: var(--color-dark-600);
}

.event-detail__tag-dot {
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: currentColor;
}

/* --- Date + time --- */

.event-detail__offer-datetime {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: center;
}

.event-detail__offer-date,
.event-detail__offer-time {
    font-family: var(--font-family-serif);
    font-size: 32px;
    font-style: italic;
    font-weight: 400;
    line-height: 36px;
    color: var(--color-dark-600);
    font-variant-numeric: lining-nums proportional-nums;
}

.event-detail__offer-divider {
    width: 1px;
    height: 32px;
    background-color: var(--color-dark-300);
    flex-shrink: 0;
}

.event-detail__offer-tz {
    font-family: var(--font-family);
    font-size: 12px;
    font-weight: 500;
    color: var(--color-dark-600);
}

/* --- Price & spots --- */

.event-detail__offer-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
}

.event-detail__offer-info-item {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    justify-content: center;
}

.event-detail__offer-info-label {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-dark-500);
    line-height: 18px;
}

.event-detail__offer-price-value {
    font-family: var(--font-family-serif);
    font-size: 20px;
    font-style: italic;
    font-weight: 400;
    line-height: 20px;
    color: var(--color-dark-600);
    opacity: 0.9;
    font-variant-numeric: lining-nums proportional-nums;
}

.event-detail__offer-spots-value {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 400;
    color: var(--color-dark-600);
    line-height: 18px;
}

/* --- CTA --- */

.event-detail__offer-cta {
    width: 100%;
    padding: 18px 26px;
    font-size: var(--font-size-lg);
}

.event-detail__offer-note {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--color-dark-500);
    text-align: center;
    line-height: 17px;
}

/* --- Google Calendar link --- */

.event-detail__gcal-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-dark-600);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: opacity 0.2s;
    align-self: center;
}

.event-detail__gcal-link:hover {
    opacity: 0.7;
}

.event-detail__gcal-link svg {
    flex-shrink: 0;
}

/* --- Map link --- */

.event-detail__map-link {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-dark-600);
    text-decoration: underline;
    transition: opacity 0.2s;
}

.event-detail__map-link:hover {
    opacity: 0.7;
}

/* ==========================================================================
   Content (the_content)
   ========================================================================== */

.event-detail__content {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 400;
    line-height: 20px;
    color: var(--color-dark-600);
}

.event-detail__content p {
    margin-bottom: var(--spacing-md);
}

.event-detail__content p:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   Sections (shared)
   ========================================================================== */

.event-detail__section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.event-detail__section-title {
    font-family: var(--font-family-serif);
    font-size: 20px;
    font-weight: 500;
    line-height: 24px;
    color: var(--color-dark-600);
}

.event-detail__section-text {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 400;
    line-height: 20px;
    color: var(--color-dark-600);
}

/* ==========================================================================
   Parameters (speaker credentials)
   ========================================================================== */

.event-detail__params-box {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border: 1px solid var(--color-accent-200);
    border-radius: var(--radius-lg);
    padding: 28px 40px 40px;
}

.event-detail__param {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-sm);
    padding-top: 12px;
    border-top: 1px solid var(--color-accent-200);
}

.event-detail__param:first-child {
    border-top: none;
}

.event-detail__param-label {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 400;
    line-height: 18px;
    color: var(--color-dark-500);
}

.event-detail__param-value {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 400;
    line-height: 20px;
    color: var(--color-dark-600);
}

/* ==========================================================================
   Audience list
   ========================================================================== */

.event-detail__audience-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    list-style: none;
    padding-left: var(--spacing-md);
}

.event-detail__audience-item {
    position: relative;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 400;
    line-height: 20px;
    color: var(--color-dark-600);
    padding-left: var(--spacing-md);
}

.event-detail__audience-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: var(--color-dark-600);
}

/* ==========================================================================
   Books inline (small book cards in bg container)
   ========================================================================== */

.event-detail__books-inline {
    background-color: var(--color-accent-100);
    border-radius: 16px;
    padding: 28px 40px 24px;
}

.event-detail__books-inline-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.event-detail__book-inline {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.event-detail__book-inline-image-link {
    display: block;
    text-decoration: none;
}

.event-detail__book-inline-image {
    width: 100%;
    height: auto;
    aspect-ratio: 736 / 920;
    object-fit: cover;
    border-radius: var(--radius-md);
    display: block;
    transition: opacity 0.2s;
}

.event-detail__book-inline-image-link:hover .event-detail__book-inline-image {
    opacity: 0.85;
}

.event-detail__book-inline-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.event-detail__book-inline-title {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 400;
    line-height: 20px;
    color: var(--color-dark-600);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.event-detail__book-inline-author {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 400;
    line-height: 17px;
    color: var(--color-dark-500);
}

.event-detail__book-inline-link {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    line-height: 17px;
    color: var(--color-dark-600);
    text-decoration: underline;
    transition: opacity 0.2s;
}

.event-detail__book-inline-link:hover {
    opacity: 0.7;
}

/* ==========================================================================
   Benefits list (checklist)
   ========================================================================== */

.event-detail__list {
    display: flex;
    flex-direction: column;
    list-style: none;
}

.event-detail__list-item {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 12px;
    border-top: 1px solid var(--color-accent-200);
    padding: 6px 0;
    min-height: 68px;
}

.event-detail__list-icon {
    flex-shrink: 0;
    width: 31px;
    height: 32px;
    padding-top: 12px;
    display: flex;
    align-items: flex-start;
}

.event-detail__list-icon svg {
    display: block;
}

.event-detail__list-text {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 400;
    line-height: 20px;
    color: var(--color-dark-600);
    padding-top: 17px;
}

/* ==========================================================================
   Books cards (full product cards in bg container)
   ========================================================================== */

.event-detail__books-cards {
    background-color: var(--color-accent-100);
    border-radius: 16px;
    padding: var(--spacing-lg);
}

.event-detail__books-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.event-detail__book-card {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s;
}

.event-detail__book-card:hover {
    opacity: 0.85;
}

.event-detail__book-card-image-wrap {
    width: 100%;
    aspect-ratio: 256 / 320;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.event-detail__book-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.event-detail__book-card-price {
    font-family: var(--font-family-serif);
    font-size: var(--font-size-2xl);
    font-style: italic;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-dark-600);
    font-variant-numeric: lining-nums proportional-nums;
}

.event-detail__book-card-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.event-detail__book-card-title {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 400;
    line-height: 20px;
    color: var(--color-dark-600);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.event-detail__book-card-author {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 400;
    line-height: 17px;
    color: var(--color-dark-400);
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.event-detail__faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.event-detail__faq-item {
    display: flex;
    flex-direction: column;
    gap: 10px;
    background-color: var(--color-accent-100);
    border: 1px solid var(--color-accent-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.event-detail__faq-question {
    font-family: var(--font-family);
    font-size: var(--font-size-lg);
    font-weight: 400;
    line-height: 1.4;
    color: var(--color-dark-600);
}

.event-detail__faq-answer {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-dark-500);
    padding-right: var(--spacing-2xl);
}

/* ==========================================================================
   RESPONSIVE: Tablet (1024px)
   ========================================================================== */

@media (max-width: 1024px) {
    .event-page__body {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .event-page__gallery {
        display: none;
    }

    .event-detail__title {
        font-size: 30px;
        line-height: 36px;
    }

    .event-detail__offer-date,
    .event-detail__offer-time {
        font-size: 26px;
        line-height: 30px;
    }

    .event-detail__offer-divider {
        height: 26px;
    }

    .event-detail__books-inline-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .event-detail__books-inline {
        padding: 20px 24px;
    }

    .event-detail__books-cards-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
}

/* ==========================================================================
   RESPONSIVE: Mobile (768px)
   ========================================================================== */

@media (max-width: 768px) {
    .event-page__body {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .event-detail__title {
        font-size: 24px;
        line-height: 30px;
    }

    .event-detail__offer {
        padding: var(--spacing-md);
    }

    .event-detail__offer-date,
    .event-detail__offer-time {
        font-size: 22px;
        line-height: 26px;
    }

    .event-detail__offer-divider {
        height: 22px;
    }

    .event-detail__params-box {
        padding: 20px;
    }

    .event-detail__param {
        grid-template-columns: 1fr;
    }

    .event-detail__books-inline {
        padding: 16px;
    }

    .event-detail__books-inline-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .event-detail__books-cards {
        padding: var(--spacing-md);
    }

    .event-detail__books-cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .event-detail__faq-answer {
        padding-right: 0;
    }

    .event-detail__section-title {
        font-size: 18px;
        line-height: 22px;
    }
}