/**
 * Blog Article Widget styles.
 * Scope: .bt-blog
 */

.bt-blog {
    /* Layout tokens — overridable via Elementor controls */
    --bt-blog-narrow: 68ch;
    --bt-blog-normal: 880px;
    --bt-blog-wide: 1100px;
    --bt-blog-fullbleed: 100vw;
    --bt-blog-gutter: clamp(1rem, 4vw, 2.5rem);
    --bt-blog-block-gap: 2.5rem;

    /* Design tokens */
    --bt-blog-color-fg: var(--e-global-color-text, #1a1a1a);
    --bt-blog-color-fg-muted: color-mix(in srgb, var(--bt-blog-color-fg) 65%, transparent);
    --bt-blog-color-accent: var(--e-global-color-accent, #cc3333);
    --bt-blog-color-bg-subtle: color-mix(in srgb, var(--bt-blog-color-fg) 5%, transparent);
    --bt-blog-color-border: color-mix(in srgb, var(--bt-blog-color-fg) 12%, transparent);

    --bt-blog-radius: 4px;
    --bt-blog-radius-lg: 12px;
    --bt-blog-prose-leading: 1.7;

    color: var(--bt-blog-color-fg);
    line-height: var(--bt-blog-prose-leading);
    display: block;
}

/* ----------- Hero ----------- */
.bt-blog__hero {
    padding-inline: var(--bt-blog-gutter);
    margin-block-end: clamp(2rem, 5vw, 4rem);
}

.bt-blog__hero-inner {
    max-width: var(--bt-blog-narrow);
    margin-inline: auto;
    text-align: center;
}

.bt-blog__kicker {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--bt-blog-color-accent);
    margin: 0 0 1rem;
}

.bt-blog__title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 1.25rem;
}

.bt-blog__meta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--bt-blog-color-fg-muted);
    margin: 0 0 1.5rem;
}

.bt-blog__lead {
    font-size: clamp(1.125rem, 1.6vw, 1.375rem);
    line-height: 1.55;
    color: var(--bt-blog-color-fg-muted);
    margin: 0;
}

.bt-blog__hero-media {
    max-width: var(--bt-blog-wide);
    margin: 2.5rem auto 0;
}

.bt-blog__hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--bt-blog-radius-lg);
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.bt-blog__hero-caption {
    font-size: 0.875rem;
    color: var(--bt-blog-color-fg-muted);
    margin-top: 0.75rem;
    text-align: center;
}

/* ----------- TOC ----------- */
.bt-blog__toc {
    max-width: var(--bt-blog-narrow);
    margin: 0 auto clamp(2rem, 5vw, 3.5rem);
    padding: 1.25rem 1.5rem;
    background: var(--bt-blog-color-bg-subtle);
    border-radius: var(--bt-blog-radius-lg);
    padding-inline: var(--bt-blog-gutter);
}

.bt-blog__toc-label {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bt-blog-color-fg-muted);
    margin: 0 0 0.75rem;
}

.bt-blog__toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    counter-reset: toc-counter;
}

.bt-blog__toc-list li {
    counter-increment: toc-counter;
}

.bt-blog__toc-list a {
    text-decoration: none;
    color: var(--bt-blog-color-fg);
    font-weight: 500;
    transition: color 0.2s ease;
}

.bt-blog__toc-list a::before {
    content: counter(toc-counter, decimal-leading-zero) ".  ";
    color: var(--bt-blog-color-fg-muted);
    font-weight: 400;
}

.bt-blog__toc-list a:hover {
    color: var(--bt-blog-color-accent);
}

/* ----------- Blocks container ----------- */
.bt-blog__blocks {
    display: flex;
    flex-direction: column;
    gap: var(--bt-blog-block-gap);
    padding-inline: var(--bt-blog-gutter);
}

.bt-blog__block {
    margin: 0 auto;
    width: 100%;
}

.bt-blog__block--narrow {
    max-width: var(--bt-blog-narrow);
}

.bt-blog__block--normal {
    max-width: var(--bt-blog-normal);
}

.bt-blog__block--wide {
    max-width: var(--bt-blog-wide);
}

.bt-blog__block--inline {
    max-width: var(--bt-blog-narrow);
}

.bt-blog__block--fullbleed {
    max-width: 100%;
    margin-inline: calc(var(--bt-blog-gutter) * -1);
}

/* ----------- Prose (shared text container) ----------- */
.bt-blog__prose {
    font-size: 1.0625rem;
    line-height: var(--bt-blog-prose-leading);
}

.bt-blog__prose > * + * {
    margin-top: 1.25em;
}

.bt-blog__prose p {
    margin: 0;
}

.bt-blog__prose a {
    color: var(--bt-blog-color-accent);
    text-underline-offset: 3px;
}

.bt-blog__prose strong {
    font-weight: 600;
}

.bt-blog__prose ul,
.bt-blog__prose ol {
    padding-inline-start: 1.25em;
}

.bt-blog__prose li + li {
    margin-top: 0.5em;
}

/* ----------- Text block ----------- */
.bt-blog__block-heading {
    line-height: 1.25;
    letter-spacing: -0.015em;
    margin: 0 0 1rem;
    scroll-margin-top: 100px;
}

.bt-blog__block-heading--h2 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
}

.bt-blog__block-heading--h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 600;
}

.bt-blog__block-heading--h4 {
    font-size: 1.125rem;
    font-weight: 600;
}

/* ----------- Media block ----------- */
.bt-blog__media {
    width: 100%;
    overflow: hidden;
    border-radius: var(--bt-blog-radius-lg);
    background: var(--bt-blog-color-bg-subtle);
}

.bt-blog__block--fullbleed .bt-blog__media {
    border-radius: 0;
}

.bt-blog__media-img,
.bt-blog__gallery-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.bt-blog__media--ratio-16-9 .bt-blog__media-img { aspect-ratio: 16 / 9; }
.bt-blog__media--ratio-4-3  .bt-blog__media-img { aspect-ratio: 4 / 3; }
.bt-blog__media--ratio-1-1  .bt-blog__media-img { aspect-ratio: 1 / 1; }
.bt-blog__media--ratio-3-4  .bt-blog__media-img { aspect-ratio: 3 / 4; }

.bt-blog__gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
}

.bt-blog__gallery[data-count="2"] { grid-template-columns: repeat(2, 1fr); }
.bt-blog__gallery[data-count="3"] { grid-template-columns: repeat(3, 1fr); }

.bt-blog__gallery-item {
    overflow: hidden;
    border-radius: var(--bt-blog-radius);
    aspect-ratio: 4 / 3;
}

.bt-blog__gallery-img {
    width: 100%;
    height: 100%;
}

.bt-blog__media-video {
    aspect-ratio: 16 / 9;
}

.bt-blog__media-video :is(iframe, video) {
    width: 100%;
    height: 100%;
    display: block;
}

.bt-blog__media-caption {
    font-size: 0.875rem;
    color: var(--bt-blog-color-fg-muted);
    margin-top: 0.75rem;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-inline: 0.5rem;
}

.bt-blog__media-credit {
    font-style: italic;
}

/* ----------- Pullquote ----------- */
.bt-blog__pullquote-text {
    font-size: clamp(1.375rem, 2.4vw, 1.75rem);
    line-height: 1.35;
    font-weight: 500;
    font-style: italic;
    margin: 0;
}

.bt-blog__pullquote-cite {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    margin-top: 1.25rem;
    font-size: 0.9375rem;
    font-style: normal;
}

.bt-blog__pullquote-author {
    font-weight: 600;
    font-style: normal;
}

.bt-blog__pullquote-source {
    color: var(--bt-blog-color-fg-muted);
}

.bt-blog__pullquote--bordered {
    padding: 1.75rem 1.5rem 1.75rem 2rem;
    border-inline-start: 3px solid var(--bt-blog-color-accent);
}

.bt-blog__pullquote--centered {
    text-align: center;
    padding: 2rem 1rem;
    max-width: var(--bt-blog-normal);
}

.bt-blog__pullquote--centered .bt-blog__pullquote-cite {
    align-items: center;
}

.bt-blog__pullquote--minimal {
    padding: 0.5rem 0;
}

/* ----------- Callout ----------- */
.bt-blog__callout {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-radius: var(--bt-blog-radius-lg);
    border: 1px solid var(--bt-blog-color-border);
    background: var(--bt-blog-color-bg-subtle);
}

.bt-blog__callout-icon {
    font-size: 1.25rem;
    line-height: 1;
    padding-top: 0.25rem;
}

.bt-blog__callout-title {
    font-weight: 600;
    margin: 0 0 0.5rem;
    font-size: 1.0625rem;
}

.bt-blog__callout-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.75rem;
    font-weight: 600;
    color: var(--bt-blog-color-accent);
    text-decoration: none;
}

.bt-blog__callout-link:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.bt-blog__callout--info    { --callout-accent: #3b82f6; }
.bt-blog__callout--tip     { --callout-accent: #10b981; }
.bt-blog__callout--warning { --callout-accent: #f59e0b; }
.bt-blog__callout--cta     { --callout-accent: var(--bt-blog-color-accent); }

.bt-blog__callout {
    border-inline-start: 3px solid var(--callout-accent, var(--bt-blog-color-border));
}

/* ----------- Excursion ref ----------- */
.bt-blog__excursion-ref-link {
    display: block;
    text-decoration: none;
    color: inherit;
    border-radius: var(--bt-blog-radius-lg);
    overflow: hidden;
    border: 1px solid var(--bt-blog-color-border);
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.bt-blog__excursion-ref-link:hover {
    transform: translateY(-2px);
    border-color: var(--bt-blog-color-accent);
}

.bt-blog__excursion-ref--card {
    max-width: var(--bt-blog-normal);
}

.bt-blog__excursion-ref--card .bt-blog__excursion-ref-link {
    display: grid;
    grid-template-columns: 1fr;
}

.bt-blog__excursion-ref--banner .bt-blog__excursion-ref-link {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    align-items: stretch;
}

.bt-blog__excursion-ref--inline_cta .bt-blog__excursion-ref-link {
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    background: var(--bt-blog-color-bg-subtle);
}

.bt-blog__excursion-ref-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 3;
    display: block;
}

.bt-blog__excursion-ref-body {
    padding: 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.bt-blog__excursion-ref-eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--bt-blog-color-accent);
    font-weight: 600;
    margin: 0;
}

.bt-blog__excursion-ref-title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.3;
    margin: 0;
}

.bt-blog__excursion-ref-excerpt {
    font-size: 0.9375rem;
    color: var(--bt-blog-color-fg-muted);
    margin: 0;
}

.bt-blog__excursion-ref-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: auto;
    font-weight: 600;
    color: var(--bt-blog-color-accent);
}

/* ----------- Separator ----------- */
.bt-blog__separator {
    border: 0;
    margin: 0 auto;
    max-width: var(--bt-blog-narrow);
    width: 100%;
}

.bt-blog__separator--space {
    height: 2rem;
}

.bt-blog__separator--line {
    height: 1px;
    background: var(--bt-blog-color-border);
}

.bt-blog__separator--ornament {
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.bt-blog__separator--ornament::before {
    content: "";
    width: 60%;
    max-width: 200px;
    height: 1px;
    background: var(--bt-blog-color-border);
}

.bt-blog__separator--ornament::after {
    content: "✦";
    position: absolute;
    background: var(--e-global-color-secondary, #fff);
    padding: 0 0.75rem;
    color: var(--bt-blog-color-fg-muted);
    font-size: 0.875rem;
}

/* ----------- Conclusion ----------- */
.bt-blog__conclusion {
    max-width: var(--bt-blog-narrow);
    margin: clamp(3rem, 6vw, 5rem) auto 0;
    padding: clamp(2rem, 4vw, 3rem) var(--bt-blog-gutter);
    text-align: center;
    border-top: 1px solid var(--bt-blog-color-border);
}

.bt-blog__conclusion-text {
    font-size: 1.125rem;
}

.bt-blog__conclusion-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    padding: 0.875rem 1.75rem;
    background: var(--bt-blog-color-accent);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    border-radius: 999px;
    transition: transform 0.2s ease, background 0.2s ease;
}

.bt-blog__conclusion-cta:hover {
    transform: translateY(-2px);
    color: #fff;
}

/* ----------- Related excursions ----------- */
.bt-blog__related {
    max-width: var(--bt-blog-wide);
    margin: clamp(3rem, 6vw, 5rem) auto 0;
    padding: clamp(2rem, 4vw, 3rem) var(--bt-blog-gutter) 0;
    border-top: 1px solid var(--bt-blog-color-border);
}

.bt-blog__related-title {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    margin: 0 0 1.75rem;
    text-align: center;
}

.bt-blog__related-grid {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 1.5rem;
}

.bt-blog__related-grid[data-count="1"] {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
}

.bt-blog__related-grid[data-count="2"] {
    grid-template-columns: repeat(2, 1fr);
}

.bt-blog__related-grid[data-count="3"] {
    grid-template-columns: repeat(3, 1fr);
}

.bt-blog__related-card {
    display: block;
    text-decoration: none;
    color: inherit;
    border-radius: var(--bt-blog-radius-lg);
    overflow: hidden;
    border: 1px solid var(--bt-blog-color-border);
    transition: transform 0.25s ease, border-color 0.25s ease;
    height: 100%;
}

.bt-blog__related-card:hover {
    transform: translateY(-3px);
    border-color: var(--bt-blog-color-accent);
}

.bt-blog__related-media {
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.bt-blog__related-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.bt-blog__related-body {
    padding: 1rem 1.25rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.bt-blog__related-card-title {
    font-size: 1.0625rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.3;
}

.bt-blog__related-card-cta {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--bt-blog-color-accent);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* ----------- Placeholder (Elementor edit mode) ----------- */
.bt-blog--placeholder {
    padding: 2rem;
    background: var(--bt-blog-color-bg-subtle);
    border: 1px dashed var(--bt-blog-color-border);
    border-radius: var(--bt-blog-radius-lg);
    text-align: center;
    color: var(--bt-blog-color-fg-muted);
}

/* ----------- Responsive ----------- */
@media (max-width: 768px) {
    .bt-blog__related-grid[data-count="2"],
    .bt-blog__related-grid[data-count="3"] {
        grid-template-columns: 1fr;
    }

    .bt-blog__excursion-ref--banner .bt-blog__excursion-ref-link {
        grid-template-columns: 1fr;
    }

    .bt-blog__media-caption {
        flex-direction: column;
        gap: 0.25rem;
    }

    .bt-blog__excursion-ref--inline_cta .bt-blog__excursion-ref-link {
        flex-direction: column;
        align-items: flex-start;
    }
}
