/* =====================================================================
   HK Baudekoration GmbH – Design
   Farben aus dem Firmenlogo: Rot #DA251D, Blau #0093DD.
   Klares, edles Layout mit viel Weißraum, technische, präzise Anmutung.
   Greift gezielt in Astra-Klassen ein, damit Header/Menü/Footer
   ohne weitere Customizer-Einstellungen passen.
   ===================================================================== */

:root {
	--hkb-red: #DA251D;
	--hkb-red-dark: #B01B15;
	--hkb-blue: #0093DD;
	--hkb-blue-dark: #00669B;
	--hkb-ink: #2B2B2E;
	--hkb-grey: #5B5C60;
	--hkb-line: #E4E4E6;
	--hkb-bg-soft: #F5F6F7;
	--hkb-white: #FFFFFF;
	--hkb-radius: 6px;
	--hkb-shadow: 0 10px 30px rgba(20, 20, 25, 0.08);
	--hkb-shadow-strong: 0 14px 40px rgba(20, 20, 25, 0.16);
	--hkb-font-body: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
	--hkb-font-head: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
}

/* ----------------------------- Basis ------------------------------- */
body.hkb-theme {
	font-family: var(--hkb-font-body);
	color: var(--hkb-ink);
	font-size: 17px;
	line-height: 1.7;
	background: var(--hkb-white);
}

.hkb-theme h1, .hkb-theme h2, .hkb-theme h3,
.hkb-theme h4, .hkb-theme h5, .hkb-theme h6 {
	font-family: var(--hkb-font-head);
	color: var(--hkb-ink);
	font-weight: 700;
	line-height: 1.15;
	letter-spacing: 0.005em;
	text-transform: uppercase;
}
.hkb-theme h1 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); }
.hkb-theme h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
.hkb-theme h3 { font-size: clamp(1.3rem, 2.2vw, 1.55rem); text-transform: none; }

.hkb-theme a { color: var(--hkb-blue); text-decoration: none; transition: color 0.18s ease; }
.hkb-theme a:hover { color: var(--hkb-red); }

.hkb-theme .ast-container,
.hkb-theme .elementor-section.elementor-section-boxed > .elementor-container {
	max-width: 1240px;
}

/* --------------------------- Buttons ------------------------------- */
.hkb-theme .wp-block-button__link,
.hkb-theme .ast-button,
.hkb-theme button.button,
.hkb-theme .button,
.hkb-theme input[type="submit"],
.hkb-theme .elementor-button {
	display: inline-block;
	background: var(--hkb-red);
	color: #fff !important;
	font-weight: 700;
	letter-spacing: 0.02em;
	border: 0;
	border-radius: var(--hkb-radius);
	padding: 0.85em 1.7em;
	text-transform: uppercase;
	font-size: 0.92rem;
	transition: transform 0.15s ease, background 0.15s ease;
}
.hkb-theme .wp-block-button__link:hover,
.hkb-theme .ast-button:hover,
.hkb-theme .button:hover,
.hkb-theme input[type="submit"]:hover,
.hkb-theme .elementor-button:hover {
	background: var(--hkb-red-dark);
	color: #fff !important;
	transform: translateY(-1px);
}

.hkb-theme .button.hkb-btn-ghost {
	background: transparent;
	color: var(--hkb-white) !important;
	border: 2px solid var(--hkb-white);
}
.hkb-theme .button.hkb-btn-ghost:hover { background: var(--hkb-white); color: var(--hkb-ink) !important; }

/* ---------------------- Hauptheader / Logo ------------------------- */
.hkb-theme .ast-primary-header-bar,
.hkb-theme .site-header,
.hkb-theme .main-header-bar {
	background: var(--hkb-white);
	border-bottom: 3px solid var(--hkb-red);
	box-shadow: 0 2px 14px rgba(20, 20, 25, 0.05);
}
/* Sticky Menü: Header bleibt beim Scrollen oben sichtbar. */
.hkb-theme .site-header,
.hkb-theme header.site-header {
	position: sticky;
	top: 0;
	z-index: 999;
}
.hkb-theme .site-logo-img img,
.hkb-theme .custom-logo-link img,
.hkb-theme .custom-logo,
.hkb-fallback-logo img {
	height: 48px;
	width: auto;
	max-width: 100%;
	max-height: none;
	display: block;
}
@media (max-width: 600px) {
	.hkb-theme .site-logo-img img,
	.hkb-theme .custom-logo-link img,
	.hkb-theme .custom-logo,
	.hkb-fallback-logo img { height: 40px; }
}

/* ----------------------- Hauptnavigation --------------------------- */
.hkb-theme .main-header-menu .menu-link,
.hkb-theme .ast-builder-menu-1 .menu-link,
.hkb-theme .main-navigation a {
	color: var(--hkb-ink) !important;
	font-weight: 700;
	text-transform: uppercase;
	font-size: 0.92rem;
	letter-spacing: 0.03em;
	position: relative;
}
.hkb-theme .main-header-menu .menu-link:hover,
.hkb-theme .main-header-menu .current-menu-item > .menu-link {
	color: var(--hkb-red) !important;
}
.hkb-theme .main-header-menu > .menu-item > .menu-link::after {
	content: "";
	position: absolute; left: 0.8em; right: 0.8em; bottom: 0.35em;
	height: 3px; background: var(--hkb-red);
	transform: scaleX(0); transform-origin: left; transition: transform 0.18s ease;
}
.hkb-theme .main-header-menu > .menu-item:hover > .menu-link::after,
.hkb-theme .main-header-menu > .current-menu-item > .menu-link::after { transform: scaleX(1); }

/* --------------------------- Hero ---------------------------------- */
.hkb-hero {
	position: relative;
	background: var(--hkb-ink);
	color: var(--hkb-white);
	padding: 6rem 1.5rem;
	text-align: center;
	background-size: cover;
	background-position: center;
}
.hkb-hero::before {
	content: "";
	position: absolute; inset: 0;
	background: linear-gradient(180deg, rgba(20,20,25,0.7), rgba(20,20,25,0.55));
}
.hkb-hero > * { position: relative; z-index: 1; }
.hkb-hero h1 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.6rem); margin: 0 0 0.4em; text-shadow: 0 2px 18px rgba(0,0,0,0.3); }
.hkb-hero p { font-size: 1.2rem; max-width: 720px; margin: 0 auto 1.8rem; color: #f1f1f2; }

/* --------------------- Abschnitte / Layout ------------------------- */
.hkb-section { padding: 4.5rem 1.5rem; }
.hkb-section--soft { background: var(--hkb-bg-soft); }
.hkb-section--dark { background: var(--hkb-ink); color: #fff; }
.hkb-section--dark h1, .hkb-section--dark h2, .hkb-section--dark h3 { color: #fff; }

.hkb-section-head { text-align: center; max-width: 780px; margin: 0 auto 2.6rem; }
.hkb-kicker {
	display: inline-block;
	color: var(--hkb-red);
	font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; font-size: 0.85rem;
	margin-bottom: 0.6rem;
}
.hkb-section-head h2 { margin: 0.2em 0 0.4em; }
.hkb-rule::after {
	content: ""; display: block; width: 64px; height: 4px;
	background: var(--hkb-red); border-radius: 4px; margin: 0.9rem auto 0;
}

/* --------------------------- Karten -------------------------------- */
.hkb-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
	gap: 1.6rem; max-width: 1240px; margin: 0 auto;
}
.hkb-grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .hkb-grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .hkb-grid--4 { grid-template-columns: 1fr; } }

.hkb-grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 700px) { .hkb-grid--2 { grid-template-columns: 1fr !important; } }

/* Von Shortcodes/Inline-Styles gesetzte Spaltenzahlen (Referenzen-Grid,
   Kontakt-Spalten) auf kleinen Bildschirmen immer auf 1 Spalte reduzieren. */
@media (max-width: 760px) {
	.hkb-theme .hkb-contact-cols { grid-template-columns: 1fr !important; }
	.hkb-theme .hkb-ref-grid { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 560px) {
	.hkb-theme .hkb-ref-grid { grid-template-columns: 1fr !important; }
}

.hkb-card {
	background: var(--hkb-white);
	border: 1px solid var(--hkb-line);
	border-radius: 10px; overflow: hidden;
	box-shadow: var(--hkb-shadow);
	transition: transform 0.18s ease, box-shadow 0.18s ease;
	display: flex; flex-direction: column;
}
.hkb-card:hover { transform: translateY(-4px); box-shadow: var(--hkb-shadow-strong); }
.hkb-card img { width: 100%; height: 210px; object-fit: cover; display: block; }
.hkb-card .hkb-card-body { padding: 1.4rem 1.5rem 1.6rem; }
.hkb-card h3 { margin: 0 0 0.5rem; }
.hkb-card p { color: var(--hkb-grey); margin: 0; }

.hkb-service-icon {
	width: 54px; height: 54px; border-radius: 10px;
	background: var(--hkb-red); color: #fff;
	display: flex; align-items: center; justify-content: center;
	font-size: 1.5rem; font-weight: 800; margin-bottom: 1rem;
}

/* Info-/Kontaktbox */
.hkb-infobox {
	background: var(--hkb-bg-soft); border-left: 5px solid var(--hkb-red);
	border-radius: var(--hkb-radius); padding: 1.5rem 1.7rem; margin: 1.5rem 0;
}
.hkb-infobox h3 { margin-top: 0; }

/* CTA-Banner */
.hkb-cta-banner {
	background: var(--hkb-blue); color: #fff; text-align: center;
	padding: 3.6rem 1.5rem; border-radius: 12px;
}
.hkb-cta-banner h2 { color: #fff; }
.hkb-cta-banner p { color: #e6f4ff; max-width: 640px; margin: 0.5rem auto 1.6rem; }

/* --------------------------- Footer -------------------------------- */
.hkb-theme .site-footer,
.hkb-theme .ast-small-footer,
.hkb-theme footer.site-footer { background: var(--hkb-ink); color: #c9c9cc; }
.hkb-theme .site-footer a { color: #dcdcdf; }
.hkb-theme .site-footer a:hover { color: var(--hkb-red); }

/* Eigener Footer (vom Child-Theme automatisch ausgegeben) */
.hkb-theme .hkb-footer { background: var(--hkb-ink); color: #c9c9cc; }
.hkb-theme .hkb-footer a { color: #c9c9cc; }
.hkb-theme .hkb-footer a:hover { color: var(--hkb-red); }
.hkb-theme .hkb-footer h3 { color: #fff; font-size: 1rem; margin: 0 0 0.7rem; text-transform: uppercase; letter-spacing: 0.04em; }
.hkb-footer-cols {
	display: grid; grid-template-columns: 1.4fr repeat(3, 1fr);
	gap: 2rem; max-width: 1240px; margin: 0 auto;
	padding: 3.4rem 1.5rem 2.2rem;
}
@media (max-width: 900px) { .hkb-footer-cols { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .hkb-footer-cols { grid-template-columns: 1fr; } }
.hkb-footer-cols ul { list-style: none; margin: 0; padding: 0; line-height: 2; }
.hkb-footer-cols p { margin: 0.5rem 0 0; color: #b7b7bb; }
.hkb-footer-logo { height: 44px; width: auto; margin-bottom: 1rem; background: #fff; padding: 0.4rem 0.6rem; border-radius: 6px; }
.hkb-footer-bar {
	background: #19191c; color: #8f8f93; text-align: center;
	padding: 1rem 1.5rem; font-size: 0.85rem;
}

/* Hinweis-/Leerzustand für Shortcodes ohne Inhalte */
.hkb-empty {
	border: 2px dashed var(--hkb-line); border-radius: 10px;
	padding: 1.4rem; text-align: center; color: var(--hkb-grey);
	background: var(--hkb-bg-soft);
}

/* =====================================================================
   Slider – Hero (eine Folie sichtbar, Auto-Play, Pfeile, Punkte)
   ===================================================================== */
.hkb-slider { position: relative; overflow: hidden; }
.hkb-slider-track { display: flex; transition: transform 0.55s cubic-bezier(0.4,0,0.2,1); will-change: transform; }

.hkb-hero-slider .hkb-slide {
	position: relative; flex: 0 0 100%; min-height: 560px;
	display: flex; align-items: flex-end; justify-content: center;
	text-align: center; background-size: cover; background-position: center;
	color: #fff; padding: 5rem 1.5rem 5.5rem;
}
.hkb-hero-slider .hkb-slide::before {
	content: ""; position: absolute; inset: 0;
	background: linear-gradient(0deg, rgba(15,15,17,0.82), rgba(15,15,17,0.15) 55%, rgba(15,15,17,0.4));
}
.hkb-hero-slider .hkb-slide-inner { position: relative; z-index: 2; max-width: 820px; }
.hkb-hero-slider .hkb-eyebrow {
	display: inline-block; color: var(--hkb-red); background: #fff;
	font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
	font-size: 0.8rem; padding: 0.3em 0.9em; border-radius: 999px; margin-bottom: 1rem;
}
.hkb-hero-slider .hkb-slide-title {
	color: #fff; font-size: clamp(2.1rem, 4.6vw, 3.6rem);
	margin: 0.2em 0 0.35em; text-shadow: 0 2px 20px rgba(0,0,0,0.35);
}
.hkb-hero-slider .hkb-slide-sub { color: #f0f0f1; font-size: 1.15rem; margin: 0 auto; max-width: 640px; }

.hkb-theme .hkb-slider-prev, .hkb-theme .hkb-slider-next,
.hkb-slider-prev, .hkb-slider-next {
	position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
	width: 46px; height: 46px; min-width: 0; min-height: 0;
	padding: 0; margin: 0; border: 0; border-radius: 50%;
	box-sizing: border-box;
	display: flex; align-items: center; justify-content: center;
	background: rgba(255,255,255,0.92); color: var(--hkb-ink);
	font-size: 1.5rem; line-height: 1; cursor: pointer;
	box-shadow: 0 4px 14px rgba(0,0,0,0.2); transition: background 0.15s ease;
}
.hkb-slider-prev:hover, .hkb-slider-next:hover { background: var(--hkb-red); color: #fff; }
.hkb-slider-prev { left: 18px; } .hkb-slider-next { right: 18px; }
.hkb-slider-dots { position: absolute; left: 0; right: 0; bottom: 20px; display: flex; gap: 10px; justify-content: center; z-index: 5; }
.hkb-slider-dots button { width: 11px; height: 11px; border-radius: 50%; border: 2px solid #fff; background: transparent; cursor: pointer; padding: 0; }
.hkb-slider-dots button.is-active { background: var(--hkb-red); border-color: var(--hkb-red); }

/* =====================================================================
   Referenzen – Grid / Masonry / Slider (ein Shortcode, drei Layouts)
   ===================================================================== */
.hkb-ref-card { position: relative; }
.hkb-ref-card img { height: 230px; }
.hkb-ref-badge {
	position: absolute; top: 12px; left: 12px; z-index: 2;
	background: var(--hkb-red); color: #fff; font-weight: 700; font-size: 0.74rem;
	text-transform: uppercase; letter-spacing: 0.04em;
	padding: 0.3em 0.75em; border-radius: 999px;
	box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* grid: einfaches responsives Raster (gleich hohe Karten) */
.hkb-ref-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 1.6rem; max-width: 1240px; margin: 0 auto; }

/* masonry: CSS-Columns, Karten behalten ihre natürliche Höhe */
.hkb-ref-masonry { column-count: 3; column-gap: 1.6rem; max-width: 1240px; margin: 0 auto; }
.hkb-ref-masonry .hkb-ref-card { break-inside: avoid; margin-bottom: 1.6rem; display: block; }
@media (max-width: 980px) { .hkb-ref-masonry { column-count: 2; } }
@media (max-width: 620px) { .hkb-ref-masonry { column-count: 1; } }

/* slider: horizontales Scroll-Snap mit Pfeilen */
.hkb-ref-slider-wrap { position: relative; max-width: 1280px; margin: 0 auto; padding: 0 8px; }
.hkb-ref-slider {
	display: flex; gap: 1.4rem; overflow-x: auto;
	scroll-snap-type: x mandatory; scroll-behavior: smooth;
	padding: 0.4rem 0.4rem 1.4rem; -ms-overflow-style: none; scrollbar-width: none;
}
.hkb-ref-slider::-webkit-scrollbar { display: none; }
.hkb-ref-slider .hkb-ref-card { scroll-snap-align: start; flex: 0 0 320px; max-width: 320px; }
@media (max-width: 480px) { .hkb-ref-slider .hkb-ref-card { flex-basis: 82%; max-width: 82%; } }
.hkb-theme .hkb-ref-slider-prev, .hkb-theme .hkb-ref-slider-next,
.hkb-ref-slider-prev, .hkb-ref-slider-next {
	position: absolute; top: 45%; transform: translateY(-50%); z-index: 5;
	width: 44px; height: 44px; min-width: 0; min-height: 0;
	padding: 0; margin: 0; border: 0; border-radius: 50%;
	box-sizing: border-box;
	display: flex; align-items: center; justify-content: center;
	background: #fff; color: var(--hkb-ink); box-shadow: var(--hkb-shadow-strong);
	font-size: 1.4rem; line-height: 1; cursor: pointer;
}
.hkb-ref-slider-prev:hover, .hkb-ref-slider-next:hover { background: var(--hkb-red); color: #fff; }
.hkb-ref-slider-prev { left: -6px; } .hkb-ref-slider-next { right: -6px; }

/* =====================================================================
   Bildergalerie ([hk_galerie]) + Lightbox
   ===================================================================== */
.hkb-gal {
	display: grid;
	grid-template-columns: repeat(var(--hkb-gal-cols, 4), 1fr);
	gap: 10px; max-width: 1240px; margin: 0 auto;
}
@media (max-width: 900px) { .hkb-gal { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .hkb-gal { grid-template-columns: repeat(2, 1fr); } }
.hkb-gal-item {
	display: block; border-radius: 8px; overflow: hidden;
	aspect-ratio: 4 / 3; background: var(--hkb-bg-soft);
}
.hkb-gal-item img {
	width: 100%; height: 100%; object-fit: cover; display: block;
	transition: transform 0.25s ease, filter 0.25s ease;
}
.hkb-gal-item:hover img { transform: scale(1.05); filter: brightness(1.05); }

.hkb-lb {
	position: fixed; inset: 0; z-index: 100000;
	display: none; align-items: center; justify-content: center;
	background: rgba(15, 15, 17, 0.92);
	padding: 2.5rem;
}
.hkb-lb.is-open { display: flex; }
body.hkb-lb-noscroll { overflow: hidden; }
.hkb-lb figure { margin: 0; max-width: 92vw; max-height: 88vh; text-align: center; }
.hkb-lb img {
	max-width: 92vw; max-height: 82vh;
	width: auto; height: auto; border-radius: 6px;
	box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.hkb-lb figcaption { color: #d8d8db; margin-top: 0.8rem; font-size: 0.95rem; }
.hkb-theme .hkb-lb-close, .hkb-theme .hkb-lb-prev, .hkb-theme .hkb-lb-next,
.hkb-lb-close, .hkb-lb-prev, .hkb-lb-next {
	position: absolute; z-index: 2;
	width: 46px; height: 46px; min-width: 0; min-height: 0;
	padding: 0; margin: 0; border: 0; border-radius: 50%;
	box-sizing: border-box;
	display: flex; align-items: center; justify-content: center;
	background: rgba(255,255,255,0.14); color: #fff;
	font-size: 1.6rem; line-height: 1; cursor: pointer;
	transition: background 0.15s ease;
}
.hkb-lb-close:hover, .hkb-lb-prev:hover, .hkb-lb-next:hover { background: var(--hkb-red); }
.hkb-lb-close { top: 18px; right: 18px; }
.hkb-lb-prev { left: 18px; top: 50%; transform: translateY(-50%); }
.hkb-lb-next { right: 18px; top: 50%; transform: translateY(-50%); }
@media (max-width: 600px) {
	.hkb-lb { padding: 1rem; }
	.hkb-lb-prev { left: 8px; } .hkb-lb-next { right: 8px; }
}

/* --------------------------- Responsiv ----------------------------- */
@media (max-width: 768px) {
	body.hkb-theme { font-size: 16px; }
	.hkb-section { padding: 3rem 1.2rem; }
	.hkb-hero { padding: 4rem 1.2rem; }

	.hkb-hero-slider .hkb-slide {
		min-height: 420px;
		padding: 3rem 1.2rem 3.2rem;
		align-items: center;
	}
	.hkb-hero-slider .hkb-slide-sub { font-size: 1rem; }
	.hkb-slider-prev, .hkb-slider-next { width: 38px; height: 38px; font-size: 1.25rem; }
	.hkb-slider-prev { left: 8px; } .hkb-slider-next { right: 8px; }

	.hkb-section-head { margin-bottom: 1.8rem; }
	.hkb-cta-banner { padding: 2.6rem 1.2rem; }

	.hkb-footer-cols { padding: 2.6rem 1.2rem 1.6rem; gap: 1.6rem; }
	.hkb-footer-bar { padding: 1rem 1rem; font-size: 0.8rem; }

	.hkb-ref-slider .hkb-ref-card { flex-basis: 82%; max-width: 82%; }
	.hkb-ref-slider-prev, .hkb-ref-slider-next { display: none; }
}

@media (max-width: 480px) {
	.hkb-hero-slider .hkb-slide { min-height: 380px; }
	.hkb-hero-slider .hkb-slide-title { font-size: 1.7rem; }
	.hkb-theme .hkb-card img, .hkb-theme .hkb-ref-card img { height: 190px; }
}