/* ==========================================================================
   Article Page (single.php) — ArtP layout
   Matches the Brightspot CMS article template structure.
   ========================================================================== */

/* ---------------------------------------------------------------------------
   Layout: two-column grid (article + sidebar)
   --------------------------------------------------------------------------- */

.ArtP-content {
    max-width: var(--contentWidth, 1240px);
    margin: 0 auto;
    padding: 0 20px;
}

.ArtP-wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    align-items: start;
}

.ArtP-main {
    min-width: 0; /* Prevent grid blowout */
}

.ArtP-main-content {
    max-width: 880px;
}

/* ---------------------------------------------------------------------------
   Breadcrumbs
   --------------------------------------------------------------------------- */

.ArtP-breadcrumbs-wrapper {
    margin-bottom: 16px;
    padding-top: 20px;
}

.ArtP-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.ArtP-breadcrumbs a {
    color: var(--navy, #003865);
    text-decoration: none;
}

.ArtP-breadcrumbs a:hover {
    color: var(--link-color, #1a7fc3);
    text-decoration: underline;
}

.ArtP-breadcrumbs .chevron {
    width: 6px;
    height: 10px;
    color: var(--gray-text, #666);
    flex-shrink: 0;
}

/* ---------------------------------------------------------------------------
   Headline
   --------------------------------------------------------------------------- */

.ArtP-headline {
    font-family: var(--font-accent, var(--font-heading, 'GT America Condensed', sans-serif));
    font-size: 36px;
    font-weight: 700;
    line-height: 1.15;
    color: var(--gray-text-dark, #101820);
    margin: 0 0 16px;
    letter-spacing: -0.01em;
}

/* ---------------------------------------------------------------------------
   Content info bar: byline + share
   --------------------------------------------------------------------------- */

.ArtP-contentInfo {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-border, #e6e6e6);
}

.ArtP-byline {
    flex: 1;
    min-width: 0;
}

.ArtP-authors {
    margin-bottom: 4px;
}

.ArtP-authorName {
    font-size: 14px;
    color: var(--gray-text-dark, #101820);
}

.ArtP-authorBy {
    color: var(--gray-text, #666);
}

.ArtP-authorBy a {
    color: var(--gray-text-dark, #101820);
    font-weight: 700;
    text-decoration: none;
}

.ArtP-authorBy a:hover {
    color: var(--link-color, #1a7fc3);
    text-decoration: underline;
}

.ArtP-timestamp {
    font-size: 13px;
    color: var(--gray-text, #666);
}

.ArtP-datePublished,
.ArtP-dateUpdated {
    line-height: 1.4;
}

.ArtP-dateUpdated {
    font-style: italic;
}

/* ---------------------------------------------------------------------------
   Share action bar
   --------------------------------------------------------------------------- */

.ArtP-actions {
    margin-bottom: 20px;
}

.ActionBar {
    display: block;
}

.ActionBar-items {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 4px;
}

.ActionBar-items-item {
    display: inline-block;
}

.ActionLink {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--navy, #003865);
    color: #fff;
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.ActionLink:hover {
    background: var(--blue, #6CACE4);
}

.ActionLink svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.ActionLink span {
    /* Visually hidden but accessible */
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ---------------------------------------------------------------------------
   Lead image
   --------------------------------------------------------------------------- */

.ArtP-lead {
    margin-bottom: 20px;
}

.ArtP-lead .Figure {
    margin: 0;
    padding: 0;
}

.ArtP-lead .Image {
    width: 100%;
    height: auto;
    display: block;
}

.Figure-content {
    padding: 8px 0 0;
}

.Figure-credit-container {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--gray-text, #666);
    margin-bottom: 4px;
}

.Figure-credit {
    font-weight: 700;
}

.Figure-divider {
    color: var(--gray-text, #666);
}

.Figure-source {
    color: var(--gray-text, #666);
}

.Figure-caption {
    font-size: 13px;
    line-height: 1.5;
    color: var(--gray-text, #666);
    font-style: italic;
}

/* ---------------------------------------------------------------------------
   Subheadline
   --------------------------------------------------------------------------- */

.ArtP-subheadline {
    font-family: var(--font-body, 'GT America', sans-serif);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--gray-text-dark, #101820);
    margin: 0 0 24px;
}

/* ---------------------------------------------------------------------------
   Audio player
   --------------------------------------------------------------------------- */

.article-audio-player {
    margin-bottom: 24px;
    padding: 12px 16px;
    background: var(--gray-bg, #EDEDED);
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.audio-play-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--navy, #003865);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s ease;
    white-space: nowrap;
}

.audio-play-btn:hover {
    background: var(--blue, #6CACE4);
}

.audio-play-btn svg {
    flex-shrink: 0;
}

.audio-play-btn.is-playing svg polygon {
    /* Swap to pause icon via JS */
}

.article-audio-element {
    flex: 1;
    min-width: 0;
    display: none;
}

.article-audio-element.is-visible {
    display: block;
    width: 100%;
    height: 32px;
}

/* ---------------------------------------------------------------------------
   Article body
   --------------------------------------------------------------------------- */

.ArtP-articleContainer {
    margin-bottom: 32px;
}

.ArtP-articleBody {
    font-family: var(--font-body, 'GT America', sans-serif);
    font-size: 17px;
    line-height: 1.75;
    color: var(--gray-text-dark, #101820);
}

.ArtP-articleBody p {
    margin: 0 0 1.25em;
}

.ArtP-articleBody a {
    color: var(--link-color, #1a7fc3);
    text-decoration: underline;
}

.ArtP-articleBody a:hover {
    color: var(--navy, #003865);
}

.ArtP-articleBody h2 {
    font-size: 24px;
    font-weight: 700;
    margin: 2em 0 0.75em;
    line-height: 1.3;
}

.ArtP-articleBody h3 {
    font-size: 20px;
    font-weight: 700;
    margin: 1.5em 0 0.5em;
    line-height: 1.3;
}

.ArtP-articleBody blockquote {
    margin: 1.5em 0;
    padding: 0 0 0 20px;
    border-left: 4px solid var(--blue, #6CACE4);
    font-style: italic;
    color: var(--gray-text, #666);
}

.ArtP-articleBody img {
    max-width: 100%;
    height: auto;
}

.ArtP-articleBody figure {
    margin: 1.5em 0;
}

.ArtP-articleBody figcaption {
    font-size: 13px;
    color: var(--gray-text, #666);
    font-style: italic;
    margin-top: 8px;
}

.ArtP-articleBody ul,
.ArtP-articleBody ol {
    margin: 0 0 1.25em 1.5em;
}

.ArtP-articleBody li {
    margin-bottom: 0.5em;
}

.ArtP-articleBody .fullattribution {
    font-size: 13px;
    color: var(--gray-text, #666);
    font-style: italic;
    margin-top: 2em;
}

/* ---------------------------------------------------------------------------
   Tags
   --------------------------------------------------------------------------- */

.ArtP-tags {
    margin-bottom: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-border, #e6e6e6);
}

.ArtP-tags-heading {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--gray-text-dark, #101820);
    margin: 0 0 12px;
}

.ArtP-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ArtP-tags-list a {
    display: inline-block;
    padding: 6px 14px;
    border: 1px solid var(--link-color, #1a7fc3);
    border-radius: 3px;
    color: var(--link-color, #1a7fc3);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.ArtP-tags-list a:hover {
    background: var(--link-color, #1a7fc3);
    color: #fff;
}

/* ---------------------------------------------------------------------------
   Author bio (bottom byline)
   --------------------------------------------------------------------------- */

.ArtP-bottomByline {
    margin-top: 24px;
    margin-bottom: 32px;
    padding: 24px 0;
    border-top: 1px solid var(--gray-border, #e6e6e6);
    border-bottom: 1px solid var(--gray-border, #e6e6e6);
}

.ArtP-aui {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.ArtP-aui-image {
    flex-shrink: 0;
    width: 100px;
    height: 133px;
    overflow: hidden;
    border-radius: 4px;
}

.ArtP-aui-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ArtP-aui-bio {
    flex: 1;
    min-width: 0;
}

.ArtP-aui-bio-name {
    margin-bottom: 8px;
}

.ArtP-aui-bio-name a {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-text-dark, #101820);
    text-decoration: none;
}

.ArtP-aui-bio-name a:hover {
    color: var(--link-color, #1a7fc3);
    text-decoration: underline;
}

.ArtP-aui-bio-content {
    font-size: 14px;
    line-height: 1.5;
    color: var(--gray-text, #666);
    margin-bottom: 10px;
}

.ArtP-aui-bio-content p {
    margin: 0;
}

.ArtP-aui-bio-cta a {
    font-size: 14px;
    font-weight: 700;
    color: var(--link-color, #1a7fc3);
    text-decoration: none;
}

.ArtP-aui-bio-cta a:hover {
    text-decoration: underline;
}

/* ---------------------------------------------------------------------------
   Sidebar
   --------------------------------------------------------------------------- */

.ArtP-aside {
    position: sticky;
    top: 20px;
}

.ArtP-aside-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Newsletter signup */
.sidebar-newsletter {
    background: #fff;
    border: 1px solid var(--gray-border, #e6e6e6);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.sidebar-newsletter-body {
    padding: 24px;
    text-align: center;
}

.sidebar-newsletter-header {
    margin: -24px -24px 16px -24px;
}

.sidebar-newsletter-header img {
    width: 100%;
    height: auto;
    display: block;
}

.sidebar-newsletter-body h3 {
    font-size: 16px;
    font-weight: 400;
    color: var(--gray-text-dark, #101820);
    line-height: 1.4;
    margin: 0 0 16px;
}

.sidebar-newsletter-field input[type="email"] {
    width: 100%;
    padding: 12px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-bottom: 12px;
    box-sizing: border-box;
}

.sidebar-newsletter-field input[type="email"]::placeholder {
    color: #aaa;
}

.sidebar-newsletter-submit input[type="submit"] {
    width: 100%;
    padding: 14px;
    background-color: var(--link-color, #0073e6);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s ease;
    margin-bottom: 12px;
}

.sidebar-newsletter-submit input[type="submit"]:hover {
    background-color: var(--navy, #003865);
}

.sidebar-newsletter-explore {
    font-size: 13px;
}

.sidebar-newsletter-explore a {
    color: var(--link-color, #1a7fc3);
    text-decoration: none;
}

.sidebar-newsletter-explore a:hover {
    text-decoration: underline;
}

/* Sidebar ad */
.sidebar-ad {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sidebar-ad-label {
    font-size: 11px;
    color: var(--gray-text, #666);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.sidebar-ad-container {
    width: 300px;
    min-height: 250px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

/* Sidebar story list (ListB) */
.ArtP-aside .ListB {
    border-top: 3px solid var(--navy, #003865);
}

.ArtP-aside .ListB-header {
    padding: 0;
}

.ArtP-aside .ListB-items-first {
    margin-bottom: 12px;
}

.ArtP-aside .ListB-items-first .PromoB-media img {
    width: 100%;
    height: auto;
    display: block;
}

.ArtP-aside .ListB-items {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: list-counter;
}

.ArtP-aside .ListB-items[data-hidenumber] {
    counter-reset: none;
}

.ArtP-aside .ListB-items-item {
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-border, #e6e6e6);
}

.ArtP-aside .ListB-items-item:last-child {
    border-bottom: none;
}

.ArtP-aside .PromoLink {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--gray-text-dark, #101820);
    text-decoration: none;
    display: block;
}

.ArtP-aside .PromoLink:hover {
    color: var(--link-color, #1a7fc3);
}

/* ---------------------------------------------------------------------------
   Related stories (full-width, below article)
   --------------------------------------------------------------------------- */

.Page-below {
    max-width: var(--contentWidth, 1240px);
    margin: 0 auto 40px;
    padding: 0 20px;
}

.ListE {
    margin-top: 0;
}

.ListE-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--navy, #003865);
}

.ListE-header .square {
    width: 12px;
    height: 12px;
    background: var(--blue, #6CACE4);
    flex-shrink: 0;
}

.ListE-header-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-text-dark, #101820);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.ListE-items {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* PromoA cards in the related list */
.ListE-items .PromoA {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.ListE-items .PromoA-media {
    margin-bottom: 10px;
}

.ListE-items .PromoA-media img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.ListE-items .PromoA-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ListE-items .PromoA-category {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}

.ListE-items .PromoA-category .square {
    width: 8px;
    height: 8px;
    background: var(--blue, #6CACE4);
    flex-shrink: 0;
}

.ListE-items .PromoA-category a {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--navy, #003865);
    text-decoration: none;
}

.ListE-items .PromoA-category a:hover {
    color: var(--link-color, #1a7fc3);
}

.ListE-items .PromoA-title {
    margin-bottom: 6px;
}

.ListE-items .PromoA-title a {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--gray-text-dark, #101820);
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ListE-items .PromoA-title a:hover {
    color: var(--link-color, #1a7fc3);
}

.ListE-items .PromoA-byline {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0 4px;
    font-size: 12px;
    color: var(--gray-text, #666);
    margin-bottom: 6px;
}

.ListE-items .PromoA-authorName {
    font-weight: 500;
}

.ListE-items .PromoA-byline-divider {
    color: var(--gray-text, #666);
}

.ListE-items .PromoA-description {
    font-size: 13px;
    line-height: 1.5;
    color: var(--gray-text, #666);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: auto;
}

/* ---------------------------------------------------------------------------
   Responsive: tablet (< 1024px)
   --------------------------------------------------------------------------- */

@media (max-width: 1023px) {
    .ArtP-wrapper {
        grid-template-columns: 1fr 280px;
        gap: 24px;
    }

    .ArtP-headline {
        font-size: 30px;
    }

    .ListE-items {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ---------------------------------------------------------------------------
   Responsive: mobile (< 768px)
   --------------------------------------------------------------------------- */

@media (max-width: 767px) {
    .ArtP-content {
        padding: 0 16px;
    }

    .ArtP-wrapper {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .ArtP-headline {
        font-size: 26px;
    }

    .ArtP-contentInfo {
        flex-direction: column;
        gap: 12px;
    }

    .ArtP-aui {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .ArtP-aui-image {
        width: 80px;
        height: 106px;
    }

    .ArtP-aside {
        position: static;
    }

    .sidebar-ad-container {
        width: 100%;
        max-width: 300px;
    }

    .ListE-items {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .ListE-items .PromoA {
        flex-direction: row;
        gap: 12px;
    }

    .ListE-items .PromoA-media {
        flex-shrink: 0;
        width: 120px;
        margin-bottom: 0;
    }

    .ListE-items .PromoA-media img {
        aspect-ratio: 16 / 9;
        object-fit: cover;
        border-radius: 2px;
    }

    .ListE-items .PromoA-description {
        display: none;
    }

    .Page-below {
        padding: 0 16px;
    }
}

/* ---------------------------------------------------------------------------
   Responsive: small mobile (< 480px)
   --------------------------------------------------------------------------- */

@media (max-width: 479px) {
    .ArtP-headline {
        font-size: 22px;
    }

    .ArtP-subheadline {
        font-size: 17px;
    }

    .ArtP-articleBody {
        font-size: 16px;
    }

    .article-audio-player {
        flex-direction: column;
        align-items: stretch;
    }
}

/* ── Gallery Slideshow ── */
.gallery-slideshow {
    position: relative;
    overflow: hidden;
    background: #000;
}

.gallery-viewport {
    position: relative;
}

.gallery-slideshow .gallery-slide {
    display: none;
}

.gallery-slideshow .gallery-slide.active {
    display: block;
}

.gallery-slide img {
    width: 100%;
    height: auto;
    display: block;
}

.gallery-slide .Figure-content {
    background: rgba(0,0,0,0.7);
    padding: 8px 12px;
}

.gallery-slide .Figure-caption {
    color: #ccc;
    font-size: 13px;
    line-height: 1.4;
}

.gallery-slide .Figure-credit {
    color: #999;
    font-size: 11px;
    text-transform: uppercase;
}

.gallery-prev,
.gallery-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: #fff;
    border: none;
    font-size: 32px;
    line-height: 1;
    padding: 8px 14px;
    cursor: pointer;
    z-index: 2;
    transition: background 0.2s;
}

.gallery-prev:hover,
.gallery-next:hover {
    background: rgba(0,0,0,0.8);
}

.gallery-prev { left: 0; }
.gallery-next { right: 0; }

.gallery-counter {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 13px;
    padding: 4px 10px;
    border-radius: 3px;
    z-index: 2;
}