/* ==========================================================================
   BTB Magazine — Frontend Styles v2.0
   Premium digital magazine styling.
   Uses BTB Universe design-system CSS variables for seamless integration.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Base / Shared
   -------------------------------------------------------------------------- */

.btb-movement-issue,
.btb-movement-article,
.btb-movement-archive,
.btb-magazine-hub,
.btb-magazine-submission {
    padding-block: var(--btbu-space-12, 3rem);
}

/* --------------------------------------------------------------------------
   Issue Cover — Cinematic Full-Width Hero
   -------------------------------------------------------------------------- */

.btb-movement-issue__cover {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: stretch;
    margin-bottom: var(--btbu-space-14, 3.5rem);
    background: var(--btbu-bg-card, #1a1a1a);
    border: 1px solid var(--btbu-border, #2a2a2a);
    border-radius: var(--btbu-radius-xl, 16px);
    overflow: hidden;
    min-height: 480px;
}

@media (max-width: 768px) {
    .btb-movement-issue__cover {
        grid-template-columns: 1fr;
        min-height: auto;
    }
}

.btb-movement-issue__cover-image {
    position: relative;
    overflow: hidden;
}

.btb-movement-issue__cover-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.btb-movement-issue__cover:hover .btb-movement-issue__cover-image img {
    transform: scale(1.02);
}

.btb-movement-issue__cover-content {
    padding: var(--btbu-space-10, 2.5rem) var(--btbu-space-8, 2rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.btb-movement-issue__number {
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: var(--btbu-size-xs, 0.75rem);
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--btbu-blue, #3b82f6);
    display: block;
    margin-bottom: var(--btbu-space-4, 1rem);
}

.btb-movement-issue__headline {
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--btbu-space-4, 1rem);
    color: var(--btbu-text, #fff);
}

.btb-movement-issue__subheadline {
    font-size: var(--btbu-size-lg, 1.125rem);
    color: var(--btbu-text-muted, #999);
    line-height: 1.6;
    margin-bottom: var(--btbu-space-4, 1rem);
}

.btb-movement-issue__date {
    font-size: var(--btbu-size-sm, 0.875rem);
    color: var(--btbu-text-faint, #666);
    letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   Editor's Letter
   -------------------------------------------------------------------------- */

.btb-movement-issue__editors-letter {
    max-width: 72ch;
    margin: 0 auto var(--btbu-space-14, 3.5rem);
    padding: var(--btbu-space-8, 2rem);
    background: var(--btbu-bg-card, #1a1a1a);
    border: 1px solid var(--btbu-border, #2a2a2a);
    border-radius: var(--btbu-radius-xl, 16px);
}

.btb-movement-issue__editors-letter-title {
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: var(--btbu-size-xl, 1.25rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--btbu-blue, #3b82f6);
    margin-bottom: var(--btbu-space-4, 1rem);
    padding-bottom: var(--btbu-space-3, 0.75rem);
    border-bottom: 2px solid var(--btbu-blue, #3b82f6);
}

.btb-movement-issue__editors-letter-content {
    font-size: var(--btbu-size-base, 1rem);
    line-height: 1.8;
    color: var(--btbu-text, #fff);
}

.btb-movement-issue__editors-letter-content p:first-child::first-letter {
    font-size: 3.5em;
    float: left;
    line-height: 0.8;
    margin-right: 0.08em;
    margin-top: 0.05em;
    font-weight: 800;
    color: var(--btbu-blue, #3b82f6);
}

/* --------------------------------------------------------------------------
   Section Titles
   -------------------------------------------------------------------------- */

.btb-movement-issue__section-title {
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: clamp(1.25rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: var(--btbu-space-6, 1.5rem);
    color: var(--btbu-text, #fff);
    border-bottom: 2px solid var(--btbu-border, #2a2a2a);
    padding-bottom: var(--btbu-space-3, 0.75rem);
}

/* --------------------------------------------------------------------------
   Issue Sections
   -------------------------------------------------------------------------- */

.btb-movement-issue__featured,
.btb-movement-issue__category-section,
.btb-movement-issue__all-articles {
    margin-bottom: var(--btbu-space-14, 3.5rem);
}

/* Featured article card — large format */
.btb-magazine-article-card--featured {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    border: 1px solid var(--btbu-border, #2a2a2a);
    border-radius: var(--btbu-radius-xl, 16px);
    overflow: hidden;
    background: var(--btbu-bg-card, #1a1a1a);
}

@media (max-width: 768px) {
    .btb-magazine-article-card--featured {
        grid-template-columns: 1fr;
    }
}

.btb-magazine-article-card--featured .btb-magazine-article-card__image-link {
    aspect-ratio: auto;
    min-height: 320px;
}

.btb-magazine-article-card--featured .btb-magazine-article-card__body {
    padding: var(--btbu-space-8, 2rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.btb-magazine-article-card--featured .btb-magazine-article-card__title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.2;
}

/* --------------------------------------------------------------------------
   Articles Grid
   -------------------------------------------------------------------------- */

.btb-movement-issue__articles-grid,
.btb-movement-hub__articles-grid,
.btb-magazine-hub__articles-grid,
.btb-movement-archive__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--btbu-space-6, 1.5rem);
    margin-bottom: var(--btbu-space-8, 2rem);
}

/* --------------------------------------------------------------------------
   Issue Card
   -------------------------------------------------------------------------- */

.btb-magazine-issue-card {
    background: var(--btbu-bg-card, #1a1a1a);
    border: 1px solid var(--btbu-border, #2a2a2a);
    border-radius: var(--btbu-radius-lg, 12px);
    overflow: hidden;
    transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.btb-magazine-issue-card:hover {
    border-color: var(--btbu-blue, #3b82f6);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.btb-magazine-issue-card__link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.btb-magazine-issue-card__cover {
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: var(--btbu-bg-elevated, #222);
}

.btb-magazine-issue-card__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.btb-magazine-issue-card:hover .btb-magazine-issue-card__cover img {
    transform: scale(1.05);
}

.btb-magazine-issue-card__cover--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.btb-magazine-issue-card__body {
    padding: var(--btbu-space-5, 1.25rem);
}

.btb-magazine-issue-card__number {
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: var(--btbu-size-xs, 0.75rem);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--btbu-blue, #3b82f6);
    display: block;
    margin-bottom: var(--btbu-space-2, 0.5rem);
}

.btb-magazine-issue-card__title {
    font-size: var(--btbu-size-lg, 1.125rem);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--btbu-space-2, 0.5rem);
    color: var(--btbu-text, #fff);
}

.btb-magazine-issue-card__sub {
    font-size: var(--btbu-size-sm, 0.875rem);
    color: var(--btbu-text-muted, #999);
    margin-bottom: var(--btbu-space-2, 0.5rem);
}

.btb-magazine-issue-card__date {
    font-size: var(--btbu-size-xs, 0.75rem);
    color: var(--btbu-text-faint, #666);
}

/* --------------------------------------------------------------------------
   Article Card
   -------------------------------------------------------------------------- */

.btb-magazine-article-card {
    background: var(--btbu-bg-card, #1a1a1a);
    border: 1px solid var(--btbu-border, #2a2a2a);
    border-radius: var(--btbu-radius-lg, 12px);
    overflow: hidden;
    transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.btb-magazine-article-card:hover {
    border-color: var(--btbu-blue, #3b82f6);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.btb-magazine-article-card__image-link {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.btb-magazine-article-card__image-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.btb-magazine-article-card:hover .btb-magazine-article-card__image-link img {
    transform: scale(1.05);
}

.btb-magazine-article-card__body {
    padding: var(--btbu-space-5, 1.25rem);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--btbu-space-2, 0.5rem);
}

.btb-magazine-article-card__category {
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: var(--btbu-size-xs, 0.75rem);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--btbu-blue, #3b82f6);
}

.btb-magazine-article-card__title {
    font-size: var(--btbu-size-lg, 1.125rem);
    font-weight: 700;
    line-height: 1.3;
    margin: 0;
}

.btb-magazine-article-card__title a {
    color: var(--btbu-text, #fff);
    text-decoration: none;
    transition: color 0.2s ease;
}

.btb-magazine-article-card__title a:hover {
    color: var(--btbu-blue, #3b82f6);
}

.btb-magazine-article-card__excerpt {
    font-size: var(--btbu-size-sm, 0.875rem);
    color: var(--btbu-text-muted, #999);
    line-height: 1.6;
    flex: 1;
}

.btb-magazine-article-card__date {
    font-size: var(--btbu-size-xs, 0.75rem);
    color: var(--btbu-text-faint, #666);
}

/* --------------------------------------------------------------------------
   Single Article — Premium Editorial Layout
   -------------------------------------------------------------------------- */

.btb-movement-article__header {
    max-width: 800px;
    margin: 0 auto var(--btbu-space-10, 2.5rem);
    text-align: center;
}

.btb-movement-article__category {
    margin-bottom: var(--btbu-space-4, 1rem);
}

.btb-movement-article__category a {
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: var(--btbu-size-xs, 0.75rem);
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--btbu-blue, #3b82f6);
    text-decoration: none;
    border: 1px solid var(--btbu-blue, #3b82f6);
    padding: 4px 12px;
    border-radius: 100px;
    transition: background 0.2s ease, color 0.2s ease;
}

.btb-movement-article__category a:hover {
    background: var(--btbu-blue, #3b82f6);
    color: #fff;
}

.btb-movement-article__title {
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--btbu-space-3, 0.75rem);
    color: var(--btbu-text, #fff);
}

.btb-movement-article__subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 400;
    color: var(--btbu-text-muted, #999);
    line-height: 1.4;
    margin-bottom: var(--btbu-space-3, 0.75rem);
}

.btb-movement-article__deck {
    font-size: var(--btbu-size-lg, 1.125rem);
    color: var(--btbu-text-muted, #999);
    line-height: 1.7;
    margin-bottom: var(--btbu-space-4, 1rem);
    font-style: italic;
}

.btb-movement-article__meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--btbu-space-3, 0.75rem);
    font-size: var(--btbu-size-sm, 0.875rem);
    color: var(--btbu-text-muted, #999);
    flex-wrap: wrap;
    margin-bottom: var(--btbu-space-6, 1.5rem);
}

.btb-movement-article__meta a {
    color: var(--btbu-text-muted, #999);
    text-decoration: underline;
    text-decoration-color: var(--btbu-border, #2a2a2a);
    text-underline-offset: 3px;
}

.btb-movement-article__meta a:hover {
    color: var(--btbu-blue, #3b82f6);
}

.btb-movement-article__meta-sep {
    color: var(--btbu-text-faint, #666);
}

.btb-movement-article__author {
    font-weight: 600;
    color: var(--btbu-text, #fff);
}

/* Hero Image */
.btb-movement-article__hero {
    border-radius: var(--btbu-radius-xl, 16px);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    margin-bottom: var(--btbu-space-10, 2.5rem);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.btb-movement-article__hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Article Body */
.btb-movement-article__body {
    max-width: 72ch;
    margin: 0 auto;
}

.btb-movement-article__content {
    font-size: clamp(1rem, 1.8vw, 1.125rem);
    line-height: 1.85;
    color: var(--btbu-text, #fff);
    margin-bottom: var(--btbu-space-8, 2rem);
}

.btb-movement-article__content p {
    margin-bottom: 1.5em;
}

.btb-movement-article__content p:first-of-type::first-letter {
    font-size: 3.5em;
    float: left;
    line-height: 0.8;
    margin-right: 0.08em;
    margin-top: 0.05em;
    font-weight: 800;
    color: var(--btbu-blue, #3b82f6);
}

.btb-movement-article__content a {
    color: var(--btbu-blue, #3b82f6);
    text-decoration: underline;
    text-decoration-color: rgba(59, 130, 246, 0.3);
    text-underline-offset: 3px;
    transition: text-decoration-color 0.2s ease;
}

.btb-movement-article__content a:hover {
    text-decoration-color: var(--btbu-blue, #3b82f6);
}

/* Inline Images */
.btb-movement-article__image-blocks {
    margin-bottom: var(--btbu-space-8, 2rem);
}

.btb-movement-article__image-block {
    margin-block: var(--btbu-space-8, 2rem);
}

.btb-movement-article__image-block--left   { text-align: left; }
.btb-movement-article__image-block--center  { text-align: center; }
.btb-movement-article__image-block--right   { text-align: right; }
.btb-movement-article__image-block--full    { text-align: center; }
.btb-movement-article__image-block--full img { max-width: 100vw; margin-left: calc(-50vw + 50%); margin-right: calc(-50vw + 50%); border-radius: 0; }

.btb-movement-article__image-block img {
    max-width: 100%;
    border-radius: var(--btbu-radius-lg, 12px);
    display: inline-block;
}

.btb-movement-article__image-block figcaption {
    font-size: var(--btbu-size-sm, 0.875rem);
    color: var(--btbu-text-faint, #666);
    margin-top: var(--btbu-space-2, 0.5rem);
    font-style: italic;
}

/* Pull Quotes — Dramatic Styling */
.btb-movement-article__pull-quotes {
    margin-bottom: var(--btbu-space-8, 2rem);
}

.btb-movement-article__pull-quote {
    border-left: 4px solid var(--btbu-blue, #3b82f6);
    margin: var(--btbu-space-10, 2.5rem) 0;
    padding: var(--btbu-space-6, 1.5rem) var(--btbu-space-8, 2rem);
    background: var(--btbu-bg-elevated, #222);
    border-radius: 0 var(--btbu-radius-lg, 12px) var(--btbu-radius-lg, 12px) 0;
    position: relative;
}

.btb-movement-article__pull-quote::before {
    content: '\201C';
    position: absolute;
    top: -10px;
    left: 16px;
    font-size: 4rem;
    color: var(--btbu-blue, #3b82f6);
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 1;
}

.btb-movement-article__pull-quote p {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-style: italic;
    line-height: 1.5;
    color: var(--btbu-text, #fff);
    margin: 0 0 var(--btbu-space-3, 0.75rem);
    font-weight: 500;
}

.btb-movement-article__pull-quote cite {
    font-size: var(--btbu-size-sm, 0.875rem);
    color: var(--btbu-text-muted, #999);
    font-style: normal;
    font-weight: 600;
    letter-spacing: 0.04em;
}

/* Video Embed */
.btb-movement-article__video {
    margin-block: var(--btbu-space-10, 2.5rem);
    border-radius: var(--btbu-radius-xl, 16px);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.btb-movement-article__video iframe,
.btb-movement-article__video video {
    width: 100%;
    height: 100%;
    display: block;
}

/* Article Nav */
.btb-movement-article__nav {
    display: flex;
    gap: var(--btbu-space-4, 1rem);
    flex-wrap: wrap;
    margin-top: var(--btbu-space-12, 3rem);
    padding-top: var(--btbu-space-6, 1.5rem);
    border-top: 1px solid var(--btbu-border, #2a2a2a);
}

/* --------------------------------------------------------------------------
   Read Next Rail
   -------------------------------------------------------------------------- */

.btb-movement-article__read-next {
    margin-top: var(--btbu-space-14, 3.5rem);
    padding-top: var(--btbu-space-8, 2rem);
    border-top: 2px solid var(--btbu-border, #2a2a2a);
}

.btb-movement-article__read-next-title {
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: var(--btbu-size-xl, 1.25rem);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--btbu-blue, #3b82f6);
    margin-bottom: var(--btbu-space-6, 1.5rem);
}

.btb-movement-article__read-next-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--btbu-space-6, 1.5rem);
}

/* --------------------------------------------------------------------------
   Sidebars (Issue)
   -------------------------------------------------------------------------- */

.btb-movement-issue__sidebars {
    margin-bottom: var(--btbu-space-14, 3.5rem);
}

.btb-movement-issue__sidebar {
    background: var(--btbu-bg-card, #1a1a1a);
    border: 1px solid var(--btbu-border, #2a2a2a);
    border-radius: var(--btbu-radius-lg, 12px);
    padding: var(--btbu-space-6, 1.5rem);
    margin-bottom: var(--btbu-space-6, 1.5rem);
}

.btb-movement-issue__sidebar-title {
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: var(--btbu-size-lg, 1.125rem);
    font-weight: 700;
    letter-spacing: 0.04em;
    margin-bottom: var(--btbu-space-3, 0.75rem);
    color: var(--btbu-text, #fff);
}

.btb-movement-issue__sidebar-content {
    font-size: var(--btbu-size-base, 1rem);
    line-height: 1.7;
    color: var(--btbu-text-muted, #999);
}

.btb-movement-issue__sidebar-image img {
    width: 100%;
    border-radius: var(--btbu-radius-lg, 12px);
    display: block;
}

/* --------------------------------------------------------------------------
   Ads (Issue)
   -------------------------------------------------------------------------- */

.btb-movement-issue__ads {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--btbu-space-6, 1.5rem);
    margin-bottom: var(--btbu-space-14, 3.5rem);
}

.btb-movement-issue__ad {
    border-radius: var(--btbu-radius-lg, 12px);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.btb-movement-issue__ad:hover {
    transform: translateY(-2px);
}

.btb-movement-issue__ad img {
    width: 100%;
    display: block;
}

.btb-movement-issue__ad-label {
    font-size: var(--btbu-size-xs, 0.75rem);
    color: var(--btbu-text-faint, #666);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-align: center;
    padding: var(--btbu-space-2, 0.5rem);
}

/* --------------------------------------------------------------------------
   Credits (Issue)
   -------------------------------------------------------------------------- */

.btb-movement-issue__credits {
    max-width: 72ch;
    margin: 0 auto var(--btbu-space-14, 3.5rem);
    padding: var(--btbu-space-6, 1.5rem);
    border-top: 2px solid var(--btbu-border, #2a2a2a);
    border-bottom: 2px solid var(--btbu-border, #2a2a2a);
}

.btb-movement-issue__credits-title {
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: var(--btbu-size-lg, 1.125rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--btbu-text-faint, #666);
    margin-bottom: var(--btbu-space-4, 1rem);
}

.btb-movement-issue__credits-content {
    font-size: var(--btbu-size-sm, 0.875rem);
    line-height: 1.7;
    color: var(--btbu-text-muted, #999);
}

/* --------------------------------------------------------------------------
   Archive
   -------------------------------------------------------------------------- */

.btb-movement-archive__header {
    margin-bottom: var(--btbu-space-10, 2.5rem);
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--btbu-space-4, 1rem);
}

.btb-movement-archive__title {
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0;
    flex: 1 0 100%;
    color: var(--btbu-text, #fff);
}

.btb-movement-archive__subtitle {
    color: var(--btbu-text-muted, #999);
    font-size: var(--btbu-size-lg, 1.125rem);
    margin: 0;
    flex: 1;
}

.btb-movement-archive__alt-link {
    flex-shrink: 0;
}

.btb-movement-archive__filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--btbu-space-2, 0.5rem);
    margin-bottom: var(--btbu-space-8, 2rem);
}

.btb-movement-archive__filter--active {
    border-color: var(--btbu-blue, #3b82f6) !important;
    color: var(--btbu-blue, #3b82f6) !important;
    background: rgba(59, 130, 246, 0.08) !important;
}

.btb-movement-archive__empty {
    color: var(--btbu-text-muted, #999);
    font-size: var(--btbu-size-lg, 1.125rem);
    padding: var(--btbu-space-12, 3rem) 0;
    text-align: center;
}

/* Issues archive grid — larger cards */
.btb-movement-archive--issues .btb-movement-archive__grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

/* --------------------------------------------------------------------------
   Hub (Shortcode)
   -------------------------------------------------------------------------- */

.btb-magazine-hub {
    display: flex;
    flex-direction: column;
    gap: var(--btbu-space-14, 3.5rem);
}

.btb-magazine-hub__section-header {
    display: flex;
    align-items: baseline;
    gap: var(--btbu-space-4, 1rem);
    margin-bottom: var(--btbu-space-6, 1.5rem);
    flex-wrap: wrap;
}

.btb-magazine-hub__section-title {
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: clamp(1.25rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: 0.04em;
    margin: 0;
    flex: 1;
    color: var(--btbu-text, #fff);
}

.btb-magazine-hub__section-link {
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: var(--btbu-size-sm, 0.875rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--btbu-blue, #3b82f6);
    text-decoration: none;
    white-space: nowrap;
}

.btb-magazine-hub__section-link:hover {
    text-decoration: underline;
}

.btb-magazine-hub__issues-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--btbu-space-6, 1.5rem);
}

.btb-magazine-hub__submit-cta {
    text-align: center;
    padding: var(--btbu-space-8, 2rem) 0;
}

/* --------------------------------------------------------------------------
   Back Link
   -------------------------------------------------------------------------- */

.btb-movement-issue__back {
    margin-top: var(--btbu-space-12, 3rem);
    padding-top: var(--btbu-space-6, 1.5rem);
    border-top: 1px solid var(--btbu-border, #2a2a2a);
}

/* --------------------------------------------------------------------------
   Submission Form
   -------------------------------------------------------------------------- */

.btb-magazine-submission__form {
    max-width: 640px;
    margin: 0 auto;
}

.btb-magazine-submission__field {
    margin-bottom: var(--btbu-space-6, 1.5rem);
}

.btb-magazine-submission__field label {
    display: block;
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: var(--btbu-size-sm, 0.875rem);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--btbu-text, #fff);
    margin-bottom: var(--btbu-space-2, 0.5rem);
}

.btb-magazine-submission__field input[type="text"],
.btb-magazine-submission__field input[type="email"],
.btb-magazine-submission__field select,
.btb-magazine-submission__field textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--btbu-bg-card, #1a1a1a);
    border: 1px solid var(--btbu-border, #2a2a2a);
    border-radius: var(--btbu-radius-md, 8px);
    color: var(--btbu-text, #fff);
    font-size: var(--btbu-size-base, 1rem);
    transition: border-color 0.2s ease;
}

.btb-magazine-submission__field input:focus,
.btb-magazine-submission__field select:focus,
.btb-magazine-submission__field textarea:focus {
    outline: none;
    border-color: var(--btbu-blue, #3b82f6);
}

.btb-magazine-submission__field input[type="file"] {
    color: var(--btbu-text-muted, #999);
}

.btb-magazine-submission__success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
    padding: var(--btbu-space-4, 1rem) var(--btbu-space-6, 1.5rem);
    border-radius: var(--btbu-radius-md, 8px);
    margin-bottom: var(--btbu-space-6, 1.5rem);
    text-align: center;
    font-weight: 600;
}

.btb-magazine-submission__error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
    padding: var(--btbu-space-4, 1rem) var(--btbu-space-6, 1.5rem);
    border-radius: var(--btbu-radius-md, 8px);
    margin-bottom: var(--btbu-space-6, 1.5rem);
    text-align: center;
    font-weight: 600;
}

/* --------------------------------------------------------------------------
   Pagination
   -------------------------------------------------------------------------- */

.btb-movement-archive .nav-links {
    display: flex;
    gap: var(--btbu-space-3, 0.75rem);
    flex-wrap: wrap;
    margin-top: var(--btbu-space-8, 2rem);
    justify-content: center;
}

.btb-movement-archive .nav-links a,
.btb-movement-archive .nav-links span {
    font-family: var(--btbu-font-display, 'Inter', sans-serif);
    font-size: var(--btbu-size-sm, 0.875rem);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: var(--btbu-space-2, 0.5rem) var(--btbu-space-4, 1rem);
    border: 1px solid var(--btbu-border, #2a2a2a);
    border-radius: var(--btbu-radius-md, 8px);
    color: var(--btbu-text-muted, #999);
    text-decoration: none;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.btb-movement-archive .nav-links a:hover {
    color: var(--btbu-text, #fff);
    border-color: var(--btbu-blue, #3b82f6);
}

.btb-movement-archive .nav-links .current {
    color: var(--btbu-blue, #3b82f6);
    border-color: var(--btbu-blue, #3b82f6);
    background: rgba(59, 130, 246, 0.08);
}

/* --------------------------------------------------------------------------
   Empty State
   -------------------------------------------------------------------------- */

.btb-magazine-empty {
    color: var(--btbu-text-muted, #999);
    font-size: var(--btbu-size-base, 1rem);
    text-align: center;
    padding: var(--btbu-space-12, 3rem) 0;
}