/*
 * Ratgeber library — dynamic guide grid with topic filter + search.
 * Built to the design prototype (src/page-ratgeber.jsx) as clean classes, not
 * inline styles. Sharp corners, design tokens.
 */

/* Match the header .ct-container exactly (see single-product.css): width = Blocksy
   edge-spacing capped at --sisa-container, gutter from the centered width. The shortcode
   sits inside WP's constrained .entry-content, so unconstrain that wrapper too. */
.entry-content:has(> .sisa-rg) { max-width: none !important; padding-inline: 0 !important; }
.sisa-rg {
	width: var(--theme-container-edge-spacing, 90vw);
	max-width: var(--sisa-container, 1360px);
	margin-inline: auto;
	padding: 28px 0 80px;
	font-family: var(--sisa-body, "IBM Plex Sans", sans-serif);
	color: var(--sisa-ink, #1a1a1a);
}
@media (max-width: 1023px) { .sisa-rg { width: 100% !important; padding-inline: var(--sisa-pad) !important; } }

/* breadcrumb */
.sisa-rg-breadcrumb { margin-bottom: 24px; font-family: var(--sisa-mono, monospace); font-size: 12px; letter-spacing: .4px; color: var(--sisa-text-2, #676562); }
.sisa-rg-breadcrumb a { color: var(--sisa-text-2, #676562); text-decoration: none; }
.sisa-rg-breadcrumb a:hover { color: var(--sisa-ink, #1a1a1a); }
.sisa-rg-breadcrumb span { margin: 0 8px; }
.sisa-rg-breadcrumb span:last-child { margin: 0; color: var(--sisa-ink, #1a1a1a); }

/* hero */
.sisa-rg-hero {
	display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: end;
	background: var(--sisa-panel, #fff); border: 1px solid var(--sisa-hairline, #eceae3);
	padding: 44px 56px; margin-bottom: 16px;
}
.sisa-rg-kicker { margin: 0 0 12px; font-family: var(--sisa-mono, monospace); font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--sisa-text-2, #676562); }
.sisa-rg-hero__h { margin: 0; font-family: var(--sisa-display, "Brauer LL", serif); font-weight: 700; font-size: 48px; line-height: 1; letter-spacing: -.8px; color: var(--sisa-ink, #1a1a1a); }
.sisa-rg-hero__lead { margin: 14px 0 0; max-width: 580px; font-size: 16px; line-height: 1.55; color: var(--sisa-text-1, #3f3d3a); }
.sisa-rg-search { display: flex; align-items: center; gap: 8px; height: 48px; padding: 0 14px; min-width: 280px; border: 1px solid var(--sisa-hairline, #eceae3); background: var(--sisa-bg-input, #f4f4f4); color: var(--sisa-text-2, #676562); }
.sisa-rg-search input.sisa-rg-search__in { height: auto; padding: 0; border: 0; outline: 0; background: transparent; font: inherit; font-size: 14px; color: var(--sisa-ink, #1a1a1a); flex: 1; min-width: 0; }

/* topic filter pills */
.sisa-rg-topics { display: flex; gap: 8px; overflow-x: auto; margin-bottom: 24px; scrollbar-width: none; }
.sisa-rg-topics::-webkit-scrollbar { display: none; }
.sisa-rg-pill {
	display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; cursor: pointer;
	padding: 10px 14px; font-family: var(--sisa-mono, monospace); font-size: 11px; font-weight: 600; letter-spacing: .4px; text-transform: uppercase;
	background: var(--sisa-panel, #fff); color: var(--sisa-text-1, #3f3d3a);
	border: 1px solid var(--sisa-hairline, #eceae3); transition: background .12s, color .12s, border-color .12s;
}
.sisa-rg-pill .sisa-rg-ico { color: var(--sisa-text-2, #676562); }
.sisa-rg-pill__n { color: var(--sisa-text-3, #a8a6a0); font-weight: 500; }
.sisa-rg-pill:hover { border-color: var(--sisa-ink, #1a1a1a); }
.sisa-rg-pill.is-active { background: var(--sisa-emphasis, #1a1a1a); color: var(--sisa-on-emphasis, #fff); border-color: var(--sisa-emphasis, #1a1a1a); }
.sisa-rg-pill.is-active .sisa-rg-ico { color: var(--sisa-yellow, #f4d435); }
.sisa-rg-pill.is-active .sisa-rg-pill__n { color: var(--sisa-on-emphasis-dim, #b9b7b2); }

/* shared card */
.sisa-rg-card { display: grid; grid-template-columns: 88px 1fr; gap: 18px; background: var(--sisa-panel, #fff); border: 1px solid var(--sisa-hairline, #eceae3); padding: 18px 20px 20px; text-decoration: none; color: inherit; transition: border-color .12s ease; }
.sisa-rg-card:hover { border-color: var(--sisa-ink, #1a1a1a); }
.sisa-rg-card__media { display: block; aspect-ratio: 1/1; overflow: hidden; background: var(--sisa-bg-card, #dfdfdf); align-self: start; }
.sisa-rg-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sisa-rg-card__ph { display: grid; place-items: center; width: 100%; height: 100%; color: var(--sisa-text-3, #a8a6a0); }
.sisa-rg-card__body { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.sisa-rg-card__meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.sisa-rg-tag { display: inline-flex; align-items: center; gap: 6px; padding: 3px 7px; background: var(--sisa-panel-2, #fafaf7); border: 1px solid var(--sisa-hairline, #eceae3); font-family: var(--sisa-mono, monospace); font-size: 10px; letter-spacing: 1.4px; font-weight: 600; text-transform: uppercase; color: var(--sisa-ink, #1a1a1a); }
.sisa-rg-min { font-family: var(--sisa-mono, monospace); font-size: 10px; letter-spacing: 1.2px; font-weight: 600; text-transform: uppercase; color: var(--sisa-text-2, #676562); }
.sisa-rg-card__title { font-family: var(--sisa-display, "Brauer LL", serif); font-weight: 700; font-size: 18px; line-height: 1.2; letter-spacing: -.3px; color: var(--sisa-ink, #1a1a1a); }
.sisa-rg-card__lead { font-size: 13px; line-height: 1.5; color: var(--sisa-text-1, #3f3d3a); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.sisa-rg-card__read { margin-top: auto; align-self: flex-start; padding-bottom: 3px; font-size: 12px; font-weight: 500; letter-spacing: .4px; color: var(--sisa-ink, #1a1a1a); border-bottom: 2px solid var(--sisa-yellow, #f4d435); }

/* featured card — full width, yellow accent */
.sisa-rg-featured-wrap { margin-bottom: 24px; }
.sisa-rg-card--featured { grid-template-columns: 300px 1fr; gap: 32px; padding: 0; background: var(--sisa-yellow, #f4d435); border: 0; align-items: stretch; }
.sisa-rg-card--featured .sisa-rg-card__media { aspect-ratio: auto; height: 100%; min-height: 240px; }
.sisa-rg-card--featured .sisa-rg-card__body { padding: 32px 40px 32px 8px; gap: 12px; justify-content: center; }
.sisa-rg-card--featured .sisa-rg-card__title { font-size: 32px; line-height: 1.05; letter-spacing: -.5px; }
.sisa-rg-card--featured .sisa-rg-card__lead { font-size: 16px; -webkit-line-clamp: 3; max-width: 720px; }
.sisa-rg-card--featured .sisa-rg-tag { background: var(--sisa-emphasis, #1a1a1a); color: var(--sisa-on-emphasis, #fff); border-color: var(--sisa-emphasis, #1a1a1a); }

/* grid */
.sisa-rg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 24px; }
.sisa-rg-card.is-hidden { display: none; }

/* empty state */
.sisa-rg-empty { background: var(--sisa-panel, #fff); border: 1px solid var(--sisa-hairline, #eceae3); padding: 48px 24px; text-align: center; margin-bottom: 24px; }
.sisa-rg-empty p { margin: 0; font-family: var(--sisa-mono, monospace); font-size: 12px; letter-spacing: .6px; color: var(--sisa-text-2, #676562); }

/* tablet */
@media (max-width: 1023px) {
	.sisa-rg-grid { grid-template-columns: repeat(2, 1fr); }
	.sisa-rg-hero { padding: 32px 28px; }
	.sisa-rg-hero__h { font-size: 38px; }
}

/* mobile */
@media (max-width: 640px) {
	.sisa-rg { padding: 20px 16px 60px; }
	.sisa-rg-hero { grid-template-columns: 1fr; gap: 20px; padding: 28px 22px; }
	.sisa-rg-hero__h { font-size: 32px; }
	.sisa-rg-search { min-width: 0; }
	.sisa-rg-grid { grid-template-columns: 1fr; gap: 14px; }
	.sisa-rg-card { grid-template-columns: 72px 1fr; gap: 14px; padding: 16px; }
	.sisa-rg-card--featured { grid-template-columns: 1fr; gap: 0; }
	.sisa-rg-card--featured .sisa-rg-card__media { min-height: 180px; }
	.sisa-rg-card--featured .sisa-rg-card__body { padding: 24px 22px; }
	.sisa-rg-card--featured .sisa-rg-card__title { font-size: 24px; }
}

/* Focus state for the flattened search field (the inner input has no border). */
.sisa-rg-search:focus-within { border-color: var(--sisa-ink, #1a1a1a); }

/* featured band — design's signature yellow treatment (photo kept as an upgrade
   over the design's icon tile; text runs ink-on-yellow) */
.sisa-rg-card--featured .sisa-rg-card__lead { color: var(--sisa-yellow-ink, #1a1a1a); opacity: .85; }
.sisa-rg-card--featured .sisa-rg-min { color: var(--sisa-yellow-ink, #1a1a1a); opacity: .7; }
.sisa-rg-card--featured .sisa-rg-card__read { border-bottom-color: var(--sisa-yellow-ink, #1a1a1a); }
.sisa-rg-feat-badge {
	display: inline-flex; align-items: center; padding: 4px 8px;
	background: var(--sisa-emphasis, #1a1a1a); color: var(--sisa-yellow, #f4d435);
	font-family: var(--sisa-mono, monospace); font-size: 10px; font-weight: 700;
	letter-spacing: 1.6px; text-transform: uppercase;
}

/* "Lieber direkt fragen?" CTA panel (after the grid) */
.sisa-rg-cta {
	display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center;
	background: var(--sisa-panel, #fff); border: 1px solid var(--sisa-hairline, #eceae3);
	padding: 40px 48px; margin-bottom: 24px;
}
.sisa-rg-cta__kicker { margin: 0 0 10px; font-family: var(--sisa-mono, monospace); font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--sisa-text-2, #676562); }
.sisa-rg-cta__h { margin: 0; font-family: var(--sisa-display, "Brauer LL", serif); font-weight: 700; font-size: clamp(24px, 3vw, 32px); line-height: 1.05; letter-spacing: -.5px; color: var(--sisa-ink, #1a1a1a); }
.sisa-rg-cta__p { margin: 12px 0 0; max-width: 560px; font-size: 15px; line-height: 1.55; color: var(--sisa-text-1, #3f3d3a); }
.sisa-rg-cta__btns { display: flex; gap: 10px; flex-wrap: wrap; }
.sisa-rg-cta__btn {
	display: inline-flex; align-items: center; justify-content: center; padding: 16px 26px;
	font-family: var(--sisa-body, "IBM Plex Sans", sans-serif); font-weight: 600; font-size: 13px;
	letter-spacing: 1.6px; text-transform: uppercase; text-decoration: none;
	transition: filter .12s;
}
.sisa-rg-cta__btn--y { background: var(--sisa-yellow, #f4d435); color: var(--sisa-yellow-ink, #1a1a1a); }
.sisa-rg-cta__btn--d { background: var(--sisa-emphasis, #1a1a1a); color: #fff; }
.sisa-rg-cta__btn:hover { filter: brightness(.94); }
@media (max-width: 767px) {
	.sisa-rg-cta { grid-template-columns: 1fr; padding: 28px 22px; gap: 20px; }
	.sisa-rg-cta__btns { flex-direction: column; align-items: stretch; }
}