/* ==========================================================================
   Artikel — daftar & detail artikel (prefix: ar-)
   ========================================================================== */
.ar {
    --ar-brand: var(--bp-blue, #0050a3);
    --ar-brand-dark: var(--bp-blue-dark, #003a78);
    --ar-brand-soft: var(--bp-blue-soft, #e6eef8);
    --ar-accent: var(--bp-coral, #f07057);
    --ar-accent-dark: var(--bp-coral-dark, #e2553a);
    --ar-ink: #0f1f33;
    --ar-ink-2: #36414f;
    --ar-muted: #6b7480;
    --ar-line: #e4e8ee;
    --ar-tint: #f4f7fb;
    --ar-surface: #fff;
    --ar-radius: 18px;
    --ar-radius-sm: 12px;
    --ar-shadow: 0 18px 40px rgba(0, 40, 90, .12);
    --ar-ease: cubic-bezier(.2, .7, .2, 1);
    --ar-nav: 96px;
    font-family: var(--bp-font, "Plus Jakarta Sans", system-ui, sans-serif);
    color: var(--ar-ink-2);
    background: #fff;
}
.ar h1, .ar h2, .ar h3, .ar h4 { font-family: var(--bp-font-head, "Poppins", system-ui, sans-serif); color: var(--ar-ink); letter-spacing: -.01em; }
.ar a { text-decoration: none; color: inherit; }
.ar img { max-width: 100%; }

/* ---------- Tombol ---------- */
.ar-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: .7em 1.4em; border-radius: 999px; border: 1.5px solid var(--ar-accent);
    background: var(--ar-accent); color: #fff !important; font-weight: 600; font-size: .95rem;
    cursor: pointer; white-space: nowrap; transition: background-color .2s, color .2s, border-color .2s;
}
.ar-btn:hover { background: var(--ar-accent-dark); border-color: var(--ar-accent-dark); }
.ar-btn--sm { padding: .5em 1.1em; font-size: .86rem; }
.ar-btn--lg { padding: .85em 1.7em; font-size: 1rem; }
.ar-btn--outline { background: #fff; color: var(--ar-accent) !important; }
.ar-btn--outline:hover { background: var(--ar-accent); color: #fff !important; }
.ar-btn--light { background: #fff; border-color: #fff; color: var(--ar-brand) !important; }
.ar-btn--light:hover { background: var(--ar-accent); border-color: var(--ar-accent); color: #fff !important; }

/* ---------- Hero daftar artikel ---------- */
.ar-hero {
    padding: calc(var(--ar-nav) + clamp(36px, 6vw, 64px)) 0 clamp(28px, 4vw, 40px);
    background: var(--ar-tint) radial-gradient(1200px 400px at 85% -10%, rgba(0, 80, 163, .10), transparent 60%);
    border-bottom: 1px solid var(--ar-line);
}
.ar-hero__title { font-size: clamp(2rem, 4.4vw, 3.2rem); font-weight: 700; line-height: 1.15; margin: .35em 0 .3em; }
.ar-hero__lead { max-width: 680px; color: var(--ar-muted); margin: 0; font-size: 1.05rem; line-height: 1.7; }
.ar-crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: .86rem; color: var(--ar-muted); }
.ar-crumbs a:hover { color: var(--ar-brand); }
.ar-crumbs span[aria-current] { color: var(--ar-ink-2); }

.ar-tools { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; margin-top: 28px; }
.ar-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.ar-chip {
    padding: .55em 1.05em; border-radius: 999px; border: 1px solid var(--ar-line); background: var(--ar-surface);
    font-size: .88rem; font-weight: 500; color: var(--ar-ink-2); transition: all .2s; white-space: nowrap;
}
.ar-chip:hover { border-color: var(--ar-brand); color: var(--ar-brand); }
.ar-chip.is-active { background: var(--ar-brand); border-color: var(--ar-brand); color: #fff; }
.ar-search { position: relative; display: flex; gap: 8px; flex: 0 1 360px; }
.ar-search > i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--ar-muted); pointer-events: none; }
.ar-search input {
    flex: 1; min-width: 0; padding: .65em 1em .65em 2.6em; border-radius: 999px; border: 1.5px solid var(--ar-line);
    background: #fff; font-size: .95rem; color: var(--ar-ink);
}
.ar-search input:focus { outline: none; border-color: var(--ar-brand); box-shadow: 0 0 0 4px rgba(0, 80, 163, .1); }

/* ---------- Kisi kartu artikel ---------- */
.ar-section { padding: clamp(40px, 6vw, 72px) 0; }
.ar-section--tint { background: var(--ar-tint); border-top: 1px solid var(--ar-line); }
.ar-section__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 12px; margin-bottom: 28px; }
.ar-section__title { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; margin: 0; }
.ar-section__title span { color: var(--ar-accent); }
.ar-result { color: var(--ar-muted); margin: 0 0 20px; }
.ar-result a { color: var(--ar-brand); text-decoration: underline; }

.ar-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.ar-card {
    display: flex; flex-direction: column; background: var(--ar-surface); border: 1px solid var(--ar-line);
    border-radius: var(--ar-radius); overflow: hidden; transition: transform .35s var(--ar-ease), box-shadow .35s;
}
.ar-card:hover { transform: translateY(-4px); box-shadow: var(--ar-shadow); }
.ar-card__media { position: relative; display: block; aspect-ratio: 16 / 9; background: var(--ar-brand-soft); overflow: hidden; }
.ar-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ar-ease); }
.ar-card:hover .ar-card__media img { transform: scale(1.04); }
.ar-card__placeholder { display: grid; place-items: center; height: 100%; font-size: 48px; color: var(--ar-brand); opacity: .45; }
.ar-card__media.is-empty { background: linear-gradient(135deg, var(--ar-brand-soft), #fff); }
.ar-card__body { padding: 18px 20px 22px; display: grid; gap: 10px; align-content: start; }
.ar-card__title { font-size: 1.1rem; font-weight: 700; line-height: 1.4; margin: 0; }
.ar-card__title a:hover { color: var(--ar-brand); }
.ar-card__body p { margin: 0; color: var(--ar-muted); font-size: .92rem; line-height: 1.6; }

.ar-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; font-size: .8rem; color: var(--ar-muted); }
.ar-meta--lg { font-size: .9rem; margin-top: 16px; }
.ar-meta--lg > span + span::before { content: "·"; margin-right: 12px; }
@media (max-width: 680px) { .ar-meta--lg > span + span::before { content: none; } .ar-meta--lg { gap: 4px 14px; } }
.ar-cat { padding: .28em .8em; border-radius: 999px; background: var(--ar-brand-soft); color: var(--ar-brand) !important; font-weight: 600; }
.ar-cat:hover { background: var(--ar-brand); color: #fff !important; }

.ar-empty { text-align: center; padding: 56px 0; color: var(--ar-muted); }
.ar-empty i { font-size: 56px; color: var(--ar-brand); opacity: .35; }
.ar-empty h2 { font-size: 1.3rem; margin: 12px 0 6px; }
.ar-empty a { color: var(--ar-brand); text-decoration: underline; }
.ar-pager { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 44px; font-size: .92rem; color: var(--ar-muted); }

.ar-tagcloud { margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--ar-line); }
.ar-tagcloud h2 { font-size: 1.15rem; margin: 0 0 4px; }
.ar-tags { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.ar-tagcloud .ar-tags { margin-top: 14px; }
.ar-tags li { border-radius: 999px; background: var(--ar-tint); font-size: .84rem; color: var(--ar-muted); border: 1px solid var(--ar-line); }
.ar-tags li > a, .ar-tags li:not(:has(a)) { display: inline-block; padding: .38em .9em; }
.ar-tags li:hover, .ar-tags li.is-active { border-color: var(--ar-brand); color: var(--ar-brand); }
.ar-tags small { opacity: .7; margin-left: 2px; }

/* ---------- Detail artikel ---------- */
.ar-narrow { max-width: 820px !important; }
.ar-article__head { padding: calc(var(--ar-nav) + clamp(32px, 5vw, 56px)) 0 24px; }
.ar-article__title { font-size: clamp(1.9rem, 4.2vw, 3rem); font-weight: 700; line-height: 1.18; margin: .45em 0 0; }
.ar-article__cover { margin-top: 8px; margin-bottom: 8px; }
.ar-article__cover img { width: 100%; height: auto; border-radius: var(--ar-radius); aspect-ratio: 16 / 9; object-fit: cover; background: var(--ar-brand-soft); }
.ar-article__layout { padding-top: 24px; padding-bottom: clamp(56px, 8vw, 96px); }

.ar-toc { background: var(--ar-tint); border: 1px solid var(--ar-line); border-radius: var(--ar-radius-sm); padding: 16px 20px; margin-bottom: 32px; }
.ar-toc summary { font-weight: 700; cursor: pointer; color: var(--ar-ink); font-family: var(--bp-font-head, "Poppins", sans-serif); }
.ar-toc ol { margin: 12px 0 0; padding-left: 20px; display: grid; gap: 6px; font-size: .94rem; }
.ar-toc a { color: var(--ar-ink-2); }
.ar-toc a:hover { color: var(--ar-brand); }
.ar-toc__l3 { margin-left: 16px; list-style: circle; }

.ar-prose { font-size: 1.06rem; line-height: 1.85; color: var(--ar-ink-2); overflow-wrap: break-word; }
.ar-prose > * + * { margin-top: 1.1em; }
.ar-prose > :first-child { margin-top: 0; }
.ar-prose p { margin-bottom: 0; }
.ar-prose h2 { font-size: clamp(1.4rem, 2.6vw, 1.8rem); font-weight: 700; margin-top: 1.8em; margin-bottom: 0; scroll-margin-top: calc(var(--ar-nav) + 16px); }
.ar-prose h3 { font-size: 1.24rem; font-weight: 700; margin-top: 1.5em; margin-bottom: 0; scroll-margin-top: calc(var(--ar-nav) + 16px); }
.ar-prose h4 { font-size: 1.06rem; margin-top: 1.3em; margin-bottom: 0; }
.ar-prose a { color: var(--ar-brand); text-decoration: underline; text-underline-offset: 3px; }
.ar-prose ul, .ar-prose ol { padding-left: 1.4em; margin-bottom: 0; }
.ar-prose li + li { margin-top: .4em; }
.ar-prose img { border-radius: var(--ar-radius-sm); margin: 1.6em auto; height: auto; display: block; }
.ar-prose figure { margin: 1.6em 0; }
.ar-prose figcaption { text-align: center; font-size: .88rem; color: var(--ar-muted); margin-top: -.8em; }
.ar-prose blockquote { margin-left: 0; padding: 14px 20px; border-left: 4px solid var(--ar-accent); background: var(--ar-tint); border-radius: 0 12px 12px 0; font-style: italic; }
.ar-prose table { width: 100%; border-collapse: collapse; font-size: .92rem; display: block; overflow-x: auto; }
.ar-prose th, .ar-prose td { border: 1px solid var(--ar-line); padding: 10px 12px; text-align: left; }
.ar-prose th { background: var(--ar-brand-dark); color: #fff; }
.ar-prose hr { border: 0; border-top: 1px solid var(--ar-line); margin: 2em 0; }
.ar-prose code { background: var(--ar-tint); padding: .1em .35em; border-radius: 6px; font-size: .9em; }

.ar-areas { margin-top: 28px; padding: 16px 20px; border: 1px dashed var(--ar-line); border-radius: var(--ar-radius-sm); font-size: .92rem; }
.ar-areas ul { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-wrap: wrap; gap: 6px 14px; }
.ar-areas a { color: var(--ar-brand); text-decoration: underline; text-underline-offset: 3px; }

.ar-cta {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px;
    margin-top: 40px; padding: 28px 30px; border-radius: var(--ar-radius); color: #fff;
    background: linear-gradient(135deg, var(--ar-brand) 0%, var(--ar-brand-dark) 100%);
    box-shadow: 0 18px 40px rgba(0, 58, 120, .25);
}
.ar-cta strong { font-family: var(--bp-font-head, "Poppins", sans-serif); font-size: 1.2rem; }
.ar-cta p { margin: 6px 0 0; color: rgba(255, 255, 255, .85); max-width: 480px; font-size: .95rem; }

.ar-share { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 24px; font-size: .88rem; color: var(--ar-muted); }
.ar-share a, .ar-share button {
    display: inline-flex; align-items: center; gap: 6px; padding: .45em .95em; border-radius: 999px;
    border: 1px solid var(--ar-line); background: var(--ar-surface); color: var(--ar-ink-2); font: inherit; cursor: pointer;
}
.ar-share a:hover, .ar-share button:hover { border-color: var(--ar-brand); color: var(--ar-brand); }

/* ---------- Responsif ---------- */
@media (max-width: 1100px) { .ar-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 991.98px) { .ar { --ar-nav: 64px; } }
@media (max-width: 680px) {
    .ar-grid { grid-template-columns: 1fr; }
    .ar-chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: 0 -16px; padding: 0 16px 4px; }
    .ar-chips::-webkit-scrollbar { display: none; }
    .ar-chip { flex: none; }
    .ar-search { flex: 1 1 100%; }
    .ar-cta { padding: 22px 20px; }
    .ar-cta .ar-btn { width: 100%; }
    .ar-prose { font-size: 1.02rem; }
}