/* ==========================================================================
   ARTICLES: publication layout, plus the single-article reader
   Cards and reader markup are rendered by js/article-api.js
   ========================================================================== */

/* Newsletter capture */
.art-subscribe {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 30rem;
}

.hero-capsule-form {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    padding: 0.625rem;
    background: var(--dira-white);
    border: 1px solid var(--dira-border-strong);
    border-radius: var(--dira-radius-lg);
    box-shadow: var(--dira-shadow-2);
}

.capsule-input {
    width: 100%;
    min-height: var(--dira-control-h);
    padding: 0 1.125rem;
    background: var(--dira-field);
    border: 1px solid var(--dira-border-field);
    border-radius: var(--dira-radius-full);
    font-family: var(--dira-font);
    font-size: 16px;
    color: var(--dira-ink);
}

.capsule-input::placeholder {
    color: var(--dira-placeholder);
}

.capsule-input:focus {
    outline: 2px solid var(--dira-primary);
    outline-offset: 0;
    background: var(--dira-white);
    border-color: transparent;
}

.capsule-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--dira-control-h);
    padding: 0 1.5rem;
    border: 1px solid transparent;
    border-radius: var(--dira-radius-full);
    background: var(--dira-gradient-button);
    color: #FFFFFF;
    font-family: var(--dira-font);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: transform var(--dira-dur) var(--dira-ease), box-shadow var(--dira-dur) var(--dira-ease), filter var(--dira-dur) var(--dira-ease);
}

.capsule-button:hover:not(:disabled) {
    filter: brightness(1.07);
    transform: translateY(-1px);
    box-shadow: var(--dira-glow-button);
}

.capsule-button:focus-visible {
    outline: 2px solid var(--dira-primary);
    outline-offset: 3px;
}

.capsule-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.hero-newsletter-status {
    min-height: 0;
    font-size: 13px;
    line-height: 20px;
    font-weight: 600;
    color: var(--dira-primary);
}

@media (min-width: 640px) {
    .hero-capsule-form {
        flex-direction: row;
        align-items: center;
        border-radius: var(--dira-radius-full);
        padding: 0.5rem;
    }

    .capsule-input {
        flex: 1 1 auto;
        min-width: 0;
        background: transparent;
        border-color: transparent;
    }

    .capsule-button {
        flex: 0 0 auto;
    }
}

@media (min-width: 1025px) {
    .art-subscribe {
        justify-self: end;
        width: 100%;
    }
}

/* Toolbar: topic tabs and search */
.art-toolbar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--dira-border-strong);
}

.articles-nav-tabs {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    max-width: 100%;
    min-width: 0;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.articles-nav-tabs::-webkit-scrollbar {
    display: none;
}

.category-filter-tab {
    flex: 0 0 auto;
    min-height: 40px;
    padding: 0 1.125rem;
    border: 1px solid var(--dira-border-strong);
    border-radius: var(--dira-radius-full);
    background: var(--dira-white);
    color: var(--dira-ink);
    font-family: var(--dira-font);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color var(--dira-dur-fast) var(--dira-ease), color var(--dira-dur-fast) var(--dira-ease), border-color var(--dira-dur-fast) var(--dira-ease);
}

.category-filter-tab:hover {
    background: var(--dira-lavender);
    color: var(--dira-primary);
}

.category-filter-tab.active {
    background: var(--dira-gradient-button);
    border-color: transparent;
    color: #FFFFFF;
}

.category-filter-tab:focus-visible {
    outline: 2px solid var(--dira-primary);
    outline-offset: 2px;
}

.articles-search-capsule {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    min-height: 44px;
    padding: 0 1.125rem;
    background: var(--dira-field);
    border: 1px solid var(--dira-border-field);
    border-radius: var(--dira-radius-full);
    color: var(--dira-placeholder);
}

.articles-search-capsule:focus-within {
    outline: 2px solid var(--dira-primary);
    background: var(--dira-white);
}

.articles-search-capsule input {
    flex: 1 1 auto;
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    font-family: var(--dira-font);
    font-size: 16px;
    color: var(--dira-ink);
}

@media (min-width: 1025px) {
    .art-toolbar {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 2rem;
    }

    .articles-search-capsule {
        flex: 0 0 20rem;
    }
}

/* Article grid: a lead story, then the rest */
.art-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
}

.art-grid > :not(.article-card) {
    grid-column: 1 / -1;
    padding: 3rem 0;
    font-size: 15px;
    line-height: 24px;
    color: var(--dira-muted);
    text-align: center;
}

.art-grid .article-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    overflow: hidden;
    background: var(--dira-white);
    border: 1px solid var(--dira-border);
    border-radius: var(--dira-radius-md);
    box-shadow: var(--dira-shadow-1);
    transition: transform var(--dira-dur) var(--dira-ease), box-shadow var(--dira-dur) var(--dira-ease), border-color var(--dira-dur) var(--dira-ease);
}

.art-grid .article-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--dira-shadow-2);
    border-color: var(--dira-border-strong);
}

.art-grid .article-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--dira-lavender);
}

.art-grid .article-img-wrap img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--dira-dur-slow) var(--dira-ease);
}

.art-grid .article-card:hover .article-img-wrap img {
    transform: scale(1.03);
}

.art-grid .article-card-badge {
    top: 1rem;
    left: 1rem;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.94);
    color: var(--dira-primary);
    font-size: 11px;
    line-height: 14px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    box-shadow: none;
}

.art-grid .article-card-body {
    flex: 1 1 auto;
    width: 100%;
    padding: 1.5rem;
}

.art-grid .article-card-meta {
    margin-bottom: 0.75rem;
    font-size: 12px;
    line-height: 16px;
    font-weight: 600;
    color: var(--dira-outline);
}

.art-grid .article-card-title {
    margin: 0 0 0.625rem;
    font-size: 18px;
    line-height: 26px;
    font-weight: 700;
    letter-spacing: 0;
}

.art-grid .article-card-title a {
    color: var(--dira-ink);
    text-decoration: none;
}

.art-grid .article-card:hover .article-card-title a {
    color: var(--dira-primary);
}

.art-grid .article-card-excerpt {
    margin: 0 0 1rem;
    font-size: 14px;
    line-height: 22px;
    color: var(--dira-muted);
}

.art-grid .article-action-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--dira-primary);
    text-decoration: none;
}

@media (min-width: 640px) {
    .art-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .art-grid .article-card:first-child {
        grid-column: 1 / -1;
    }
}

@media (min-width: 1025px) {
    .art-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1.75rem;
    }

    /* lead story: image beside the headline */
    .art-grid .article-card:first-child {
        display: grid;
        grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
        align-items: stretch;
        border-radius: var(--dira-radius-lg);
        box-shadow: var(--dira-shadow-2);
    }

    .art-grid .article-card:first-child .article-img-wrap {
        aspect-ratio: auto;
        min-height: 22rem;
    }

    .art-grid .article-card:first-child .article-img-wrap img {
        position: absolute;
        inset: 0;
    }

    .art-grid .article-card:first-child .article-card-body {
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 2.5rem;
    }

    .art-grid .article-card:first-child .article-card-title {
        font-size: 28px;
        line-height: 36px;
        font-weight: 800;
        letter-spacing: -0.02em;
    }

    .art-grid .article-card:first-child .article-card-excerpt {
        font-size: 16px;
        line-height: 26px;
    }

    .art-grid .article-card:only-child {
        grid-column: 1 / -1;
    }
}

/* ==========================================================================
   Single-article reader
   ========================================================================== */
.art-reader-wrap {
    padding-block: clamp(1.5rem, 4vw, 3rem) var(--in-section-y);
}

.article-back-link {
    margin-bottom: 1.5rem;
}

.article-reader {
    display: flex;
    flex-direction: column;
    gap: clamp(1.75rem, 4vw, 2.75rem);
}

.reader-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.125rem;
    width: 100%;
    max-width: 44rem;
    margin-inline: auto;
}

.reader-badge {
    padding: 6px 14px;
    border-radius: var(--dira-radius-full);
    background: rgba(99, 91, 255, 0.08);
    color: var(--dira-primary);
    font-size: 11px;
    line-height: 14px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.reader-header h1 {
    font-size: clamp(1.875rem, 4.5vw, 2.75rem);
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--dira-ink);
    text-wrap: balance;
    overflow-wrap: anywhere;
}

.reader-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.75rem;
    font-size: 14px;
    line-height: 20px;
    font-weight: 600;
    color: var(--dira-muted);
}

.reader-meta span:first-child {
    color: var(--dira-ink);
}

.reader-featured-img {
    overflow: hidden;
    aspect-ratio: 16 / 9;
    max-height: 34rem;
    border-radius: var(--dira-radius-lg);
    background: var(--dira-lavender);
    border: 1px solid var(--dira-border-strong);
    box-shadow: var(--dira-shadow-2);
}

.reader-featured-img img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
}

/* Prose: a comfortable measure, generous leading */
.dira-inner main .reader-prose {
    width: 100%;
    max-width: 44rem;
    margin-inline: auto;
    font-size: 17px;
    line-height: 30px;
    color: #2A2748;
    overflow-wrap: anywhere;
}

.dira-inner main .reader-prose > * + * {
    margin-top: 1.25em;
}

.dira-inner main .reader-prose h2 {
    margin-top: 2.25em;
    font-size: 26px;
    line-height: 34px;
    font-weight: 800;
    letter-spacing: -0.015em;
    color: var(--dira-ink);
}

.dira-inner main .reader-prose h3 {
    margin-top: 1.75em;
    font-size: 20px;
    line-height: 28px;
    font-weight: 700;
    color: var(--dira-ink);
}

.dira-inner main .reader-prose h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--dira-ink);
}

.dira-inner main .reader-prose p {
    margin-bottom: 0;
}

.dira-inner main .reader-prose a {
    color: var(--dira-primary);
    text-decoration: underline;
    text-decoration-color: rgba(99, 91, 255, 0.35);
    text-underline-offset: 3px;
}

.dira-inner main .reader-prose a:hover {
    text-decoration-color: var(--dira-primary);
}

.dira-inner main .reader-prose ul,
.dira-inner main .reader-prose ol {
    padding-left: 1.5rem;
}

.dira-inner main .reader-prose li + li {
    margin-top: 0.5em;
}

.dira-inner main .reader-prose li::marker {
    color: var(--dira-primary);
}

.dira-inner main .reader-prose blockquote {
    margin-inline: 0;
    padding: 0.25rem 0 0.25rem 1.5rem;
    border-left: 3px solid var(--dira-primary);
    font-size: 19px;
    line-height: 32px;
    font-weight: 600;
    color: var(--dira-ink);
}

.dira-inner main .reader-prose img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: var(--dira-radius-md);
    margin-inline: auto;
}

.dira-inner main .reader-prose pre,
.dira-inner main .reader-prose code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.9em;
}

.dira-inner main .reader-prose code {
    padding: 0.15em 0.4em;
    border-radius: 6px;
    background: var(--dira-lavender);
    color: var(--dira-primary-deep);
}

.dira-inner main .reader-prose pre {
    overflow-x: auto;
    padding: 1.25rem;
    border-radius: var(--dira-radius);
    background: var(--dira-midnight);
    color: var(--dira-on-dark);
}

.dira-inner main .reader-prose pre code {
    padding: 0;
    background: none;
    color: inherit;
}

.dira-inner main .reader-prose hr {
    border: 0;
    height: 1px;
    background: var(--dira-border-strong);
}

.dira-inner main .reader-prose table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
    border-collapse: collapse;
    font-size: 15px;
    line-height: 22px;
}

.dira-inner main .reader-prose th,
.dira-inner main .reader-prose td {
    padding: 0.625rem 0.875rem;
    border-bottom: 1px solid var(--dira-border-strong);
    text-align: left;
}

.reader-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    width: 100%;
    max-width: 44rem;
    margin-inline: auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--dira-border-strong);
}

.reader-tags:empty {
    display: none;
}

.reader-tag {
    padding: 6px 14px;
    border-radius: var(--dira-radius-full);
    background: var(--dira-lavender);
    color: var(--dira-primary);
    font-size: 12px;
    line-height: 16px;
    font-weight: 600;
}

.article-loading,
.article-not-found {
    padding: 4rem 0;
    font-size: 16px;
    color: var(--dira-muted);
}

.article-not-found h1 {
    margin-bottom: 0.75rem;
    font-size: 28px;
    font-weight: 800;
    color: var(--dira-ink);
}

.article-not-found .article-back-link {
    display: inline-flex;
    margin-top: 1rem;
    color: var(--dira-primary);
    font-weight: 600;
}

@media (prefers-reduced-motion: reduce) {
    .art-grid .article-card:hover,
    .art-grid .article-card:hover .article-img-wrap img {
        transform: none;
    }
}