/**
 * IBU Courses — catalogue styling.
 *
 * Scoped under .ibu-cat so the theme's header, navigation and footer are untouched.
 * Palette and type match the dashboard and the certificate.
 */

.ibu-cat {
	--ibu-accent: #e8781e;
	--ibu-accent-hover: #f69121;
	--ibu-ink: #141414;
	--ibu-paper: #ffffff;
	--ibu-warm: #f6f4f0;
	--ibu-warm-2: #e9e5df;
	--ibu-line: #e3ded6;
	--ibu-muted: #8a8a8a;
	--ibu-body: #4a4a4a;

	font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
	color: var(--ibu-ink);
	-webkit-font-smoothing: antialiased;
}

.ibu-cat *, .ibu-cat *::before, .ibu-cat *::after { box-sizing: border-box; }
.ibu-cat p { margin: 0 !important; }
.ibu-cat h3 { margin: 0 !important; padding: 0 !important; font-family: inherit !important; }
.ibu-cat a { text-decoration: none !important; }

.ibu-cat__layout { display: flex; gap: 36px; align-items: flex-start; }

/* ---------------------------------------------------------------- sidebar */

.ibu-cat__side {
	flex: 0 0 244px;
	display: flex;
	flex-direction: column;
	gap: 22px;
	position: sticky;
	top: 24px;
}

.ibu-cat__search {
	display: flex;
	align-items: center;
	gap: 6px;
	background: #fff;
	border: 1px solid var(--ibu-line);
	border-radius: 999px;
	padding: 4px 6px 4px 16px;
}

.ibu-cat__search input[type="search"] {
	flex: 1 1 auto;
	min-width: 0;
	border: 0 !important;
	background: transparent !important;
	box-shadow: none !important;
	outline: none !important;
	padding: 9px 0 !important;
	margin: 0 !important;
	font-family: inherit !important;
	font-size: 14px !important;
	color: var(--ibu-ink) !important;
}

.ibu-cat__search button {
	flex: 0 0 34px;
	width: 34px;
	height: 34px;
	display: flex;
	align-items: center;
	justify-content: center;
	border: 0 !important;
	border-radius: 50% !important;
	background: var(--ibu-ink) !important;
	color: #fff !important;
	cursor: pointer;
	padding: 0 !important;
}

.ibu-cat__search button:hover { background: var(--ibu-accent) !important; }

.ibu-cat__group { display: flex; flex-direction: column; gap: 3px; }

.ibu-cat__grouphead {
	font-size: 11px;
	font-weight: 700;
	letter-spacing: .14em;
	text-transform: uppercase;
	color: var(--ibu-muted);
	margin-bottom: 7px;
}

.ibu-cat__filter {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 9px 12px;
	border-radius: 9px;
	font-size: 14.5px;
	color: var(--ibu-body) !important;
	transition: background .16s ease, color .16s ease;
}

.ibu-cat__filter .ibu-cat__num { font-size: 12px; color: var(--ibu-muted); }
.ibu-cat__filter:hover { background: var(--ibu-warm); color: var(--ibu-ink) !important; }

.ibu-cat__filter.is-active {
	background: var(--ibu-ink);
	color: #fff !important;
	font-weight: 600;
}

.ibu-cat__filter.is-active .ibu-cat__num { color: rgba(255, 255, 255, .6); }

.ibu-cat__clear {
	font-size: 13px;
	color: var(--ibu-accent) !important;
	font-weight: 600;
	padding: 0 12px;
}

/* ------------------------------------------------------------------- main */

.ibu-cat__main { flex: 1 1 auto; min-width: 0; }

.ibu-cat__bar {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
	padding-bottom: 16px;
	margin-bottom: 22px;
	border-bottom: 1px solid var(--ibu-line);
}

.ibu-cat__count { font-size: 14px; color: var(--ibu-muted); }
.ibu-cat__sort { display: flex; gap: 14px; font-size: 14px; }
.ibu-cat__sort a { color: var(--ibu-muted) !important; }
.ibu-cat__sort a:hover { color: var(--ibu-ink) !important; }
.ibu-cat__sort a.is-active { color: var(--ibu-ink) !important; font-weight: 600; }

.ibu-cat__grid { display: grid; gap: 24px; }
.ibu-cat__grid--auto { grid-template-columns: repeat(auto-fill, minmax(268px, 1fr)); }
.ibu-cat__grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ibu-cat__grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ibu-cat__grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* ------------------------------------------------------------------ cards */

.ibu-cat__card {
	display: flex;
	flex-direction: column;
	background: var(--ibu-paper);
	border: 1px solid var(--ibu-line);
	border-radius: 14px;
	overflow: hidden;
	transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}

.ibu-cat__card:hover {
	border-color: var(--ibu-accent);
	box-shadow: 0 14px 30px rgba(20, 20, 20, .10);
	transform: translateY(-2px);
}

.ibu-cat__cover {
	position: relative;
	display: block;
	height: 158px;
	background-size: cover;
	background-position: center;
	background-color: var(--ibu-warm-2);
}

.ibu-cat__cover.is-empty {
	background-image: repeating-linear-gradient(135deg, #e9e5df 0 10px, #e3ded6 10px 20px);
}

.ibu-cat__badge {
	position: absolute;
	top: 11px;
	left: 11px;
	padding: 5px 11px;
	border-radius: 999px;
	background: var(--ibu-ink);
	color: #fff;
	font-size: 10px;
	font-weight: 700;
	letter-spacing: .1em;
	text-transform: uppercase;
}

.ibu-cat__body { display: flex; flex-direction: column; gap: 11px; padding: 18px; flex: 1 1 auto; }

.ibu-cat__terms { display: flex; gap: 6px; flex-wrap: wrap; }

.ibu-cat__terms span {
	font-size: 11px;
	font-weight: 600;
	padding: 4px 9px;
	border-radius: 4px;
	background: var(--ibu-warm);
	color: var(--ibu-body);
}

.ibu-cat__title { font-size: 17px !important; font-weight: 700 !important; line-height: 1.32 !important; letter-spacing: -0.01em; }
.ibu-cat__title a { color: var(--ibu-ink) !important; }
.ibu-cat__card:hover .ibu-cat__title a { color: var(--ibu-accent) !important; }

.ibu-cat__excerpt { font-size: 13.5px !important; line-height: 1.55 !important; color: var(--ibu-body) !important; }

.ibu-cat__meta { display: flex; gap: 14px; font-size: 12.5px; color: var(--ibu-muted); }
.ibu-cat__meta span + span { position: relative; padding-left: 15px; }
.ibu-cat__meta span + span::before { content: "·"; position: absolute; left: 4px; }

.ibu-cat__progress { display: flex; align-items: center; gap: 10px; }
.ibu-cat__bar2 { flex: 1 1 auto; height: 6px; background: #efebe4; border-radius: 999px; overflow: hidden; }
.ibu-cat__bar2 > span { display: block; height: 100%; background: var(--ibu-accent); }
.ibu-cat__progress .ibu-cat__pct { font-size: 12px; font-weight: 700; color: var(--ibu-accent); }

.ibu-cat__foot {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-top: auto;
	padding-top: 13px;
	border-top: 1px solid #f0ede7;
	flex-wrap: wrap;
}

.ibu-cat__price { font-size: 18px; font-weight: 800; letter-spacing: -0.01em; }

.ibu-cat__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 10px 20px;
	border-radius: 999px;
	font-size: 13.5px;
	font-weight: 600;
	line-height: 1;
	border: 1px solid transparent;
	margin-left: auto;
	transition: background .18s ease;
}

.ibu-cat__btn--accent { background: var(--ibu-accent); color: #fff !important; }
.ibu-cat__btn--accent:hover { background: var(--ibu-accent-hover); }
.ibu-cat__btn--dark { background: var(--ibu-ink); color: #fff !important; }
.ibu-cat__btn--dark:hover { background: #2c2c2c; }

/* ------------------------------------------------------- empty + paging */

.ibu-cat__empty {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 12px;
	padding: 44px;
	background: #fff;
	border: 1px solid var(--ibu-line);
	border-radius: 14px;
}

.ibu-cat__empty strong { font-size: 18px; font-weight: 700; }
.ibu-cat__empty p { font-size: 14px !important; color: var(--ibu-body) !important; }

.ibu-cat__pages { display: flex; justify-content: center; gap: 6px; margin-top: 34px; }

.ibu-cat__pages .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 38px;
	height: 38px;
	padding: 0 12px;
	border-radius: 9px;
	border: 1px solid var(--ibu-line);
	background: #fff;
	font-size: 14px;
	font-weight: 600;
	color: var(--ibu-body) !important;
}

.ibu-cat__pages .page-numbers:hover { border-color: var(--ibu-ink); color: var(--ibu-ink) !important; }
.ibu-cat__pages .page-numbers.current { background: var(--ibu-ink); border-color: var(--ibu-ink); color: #fff !important; }

/* ----------------------------------------------------------------- mobile */

@media (max-width: 1100px) {
	.ibu-cat__grid--4 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
	.ibu-cat__layout { flex-direction: column; }
	.ibu-cat__side { position: static; width: 100%; flex: 1 1 auto; }
	.ibu-cat__group { flex-direction: row; flex-wrap: wrap; align-items: center; }
	.ibu-cat__grouphead { width: 100%; margin-bottom: 2px; }
	.ibu-cat__filter { border: 1px solid var(--ibu-line); border-radius: 999px; padding: 8px 14px; }
	.ibu-cat__grid--3, .ibu-cat__grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
	.ibu-cat__grid { grid-template-columns: minmax(0, 1fr) !important; }
	.ibu-cat__bar { flex-direction: column; align-items: flex-start; gap: 8px; }
}

/* Archive heading, when the plugin renders /courses/ itself. */
.ibu-cat-head { width: 100%; margin: 0 0 30px; font-family: "Plus Jakarta Sans", system-ui, sans-serif; }
.ibu-cat-head h1 { margin: 0 0 8px !important; font-family: inherit !important; font-size: 38px !important; font-weight: 800 !important; letter-spacing: -0.025em; }
.ibu-cat-head p { margin: 0 !important; font-size: 16px !important; line-height: 1.6 !important; color: #4a4a4a !important; max-width: 640px; }
@media (max-width: 620px) { .ibu-cat-head h1 { font-size: 28px !important; } }

/* Plus Jakarta Sans has a weak italic, so nothing here leans. */
.ibu-dash em, .ibu-dash i, .ibu-dash cite, .ibu-dash address, .ibu-dash blockquote,
.ibu-cat em, .ibu-cat i, .ibu-cat cite, .ibu-cat blockquote,
.learndash-virtual-instructor em, .learndash-virtual-instructor i {
	font-style: normal !important;
}

/* ==========================================================================
   Search icon hardening
   --------------------------------------------------------------------------
   The markup and our button rules are correct, but themes commonly set a
   blanket `svg { fill: currentColor }` or their own colour on buttons, which
   either fills the magnifier into a solid blob or repaints it to match its own
   background. Nothing here relies on inheritance any more: the stroke colour,
   the empty fill and the dimensions are all stated outright.
   ========================================================================== */

.ibu-cat__search button svg,
.ibu-cat__search button svg * {
	display: block !important;
	visibility: visible !important;
	opacity: 1 !important;
	width: 17px;
	height: 17px;
	fill: none !important;
	stroke: #ffffff !important;
	stroke-width: 2 !important;
	stroke-linecap: round !important;
	color: #ffffff !important;
	pointer-events: none;
}

.ibu-cat__search button svg * { width: auto; height: auto; }

.ibu-cat__search button {
	overflow: visible !important;
	font-size: 0 !important;
	line-height: 0 !important;
	flex-shrink: 0;
	min-width: 34px;
	min-height: 34px;
}

.ibu-cat__search button:hover svg,
.ibu-cat__search button:hover svg * { stroke: #ffffff !important; }
