/**
 * Certify — 課程卡片與列表 Shortcode
 *
 * @package Certify
 */

:root {
	--certify-course-primary: #1e3a5f;
	--certify-course-primary-dark: #152a45;
	--certify-course-accent: #e8a317;
	--certify-course-hot: #d93025;
	--certify-course-cta: #8a9e2e;
	--certify-course-cta-dark: #768a26;
	--certify-course-category-bg: #e8f4fc;
	--certify-course-category-text: #2563eb;
	--certify-course-muted: #64748b;
	--certify-course-radius: 14px;
	--certify-course-shadow: 0 8px 24px rgba(15, 23, 42, 0.1);
}

.certify-courses-wrap {
	width: 100%;
	margin: 0 auto;
}

/* ── 課程列表搜尋列 ─────────────────────────────────────────────── */
.certify-courses-search {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px 16px;
	margin-bottom: 28px;
}

.certify-courses-search__field {
	position: relative;
	flex: 1 1 280px;
	min-width: 200px;
	max-width: 420px;
}

.certify-courses-search__icon {
	position: absolute;
	left: 16px;
	top: 50%;
	width: 18px;
	height: 18px;
	margin-top: -9px;
	pointer-events: none;
	opacity: 0.45;
	background: currentColor;
	mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-3-3'/%3E%3C/svg%3E") center / contain no-repeat;
	-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-3-3'/%3E%3C/svg%3E") center / contain no-repeat;
}

.certify-courses-search__input {
	width: 100%;
	height: 44px;
	padding: 0 18px 0 44px;
	border: 1px solid #cbd5e1;
	border-radius: 999px;
	font-size: 14px;
	line-height: 1.4;
	color: #0f172a;
	background: #fff;
	transition: border-color 0.2s, box-shadow 0.2s;
}

.certify-courses-search__input:focus {
	outline: none;
	border-color: var(--certify-course-primary);
	box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.12);
}

.certify-courses-search__cats {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
}

.certify-courses-search__cat {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 40px;
	padding: 0 18px;
	border: 0;
	border-radius: 999px;
	font-size: 14px;
	font-weight: 600;
	line-height: 1.3;
	color: #334155;
	background: #f1f5f9;
	cursor: pointer;
	transition: background 0.2s, color 0.2s;
}

.certify-courses-search__cat:hover {
	background: #e2e8f0;
}

.certify-courses-search__cat.is-active {
	color: #fff;
	background: var(--certify-course-primary);
}

.certify-courses-search__cat.is-active:hover {
	background: var(--certify-course-primary-dark);
}

@media (max-width: 640px) {
	.certify-courses-search__field {
		flex: 1 1 100%;
		max-width: none;
	}

	.certify-courses-search__cats {
		width: 100%;
	}
}

.certify-courses-empty {
	text-align: center;
	color: var(--certify-course-muted);
	padding: 48px 16px;
}

.certify-courses-grid {
	display: grid;
	gap: 24px;
}

.certify-courses-grid--cols-4 {
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

.certify-courses-grid--cols-3 {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.certify-courses-grid--cols-2 {
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* ── Course card ─────────────────────────────────────────────────── */
.certify-course-card {
	display: flex;
	flex-direction: column;
	background: #fff;
	border-radius: var(--certify-course-radius);
	box-shadow: var(--certify-course-shadow);
	overflow: visible;
	height: 100%;
	position: relative;
}

.certify-course-card:has(.certify-course-card__price-info-wrap:hover),
.certify-course-card:has(.certify-course-card__price-info-wrap:focus-within) {
	z-index: 20;
}

.certify-course-card__media {
	position: relative;
	aspect-ratio: 16 / 10;
	background: #f1f5f9;
	overflow: hidden;
	border-radius: var(--certify-course-radius) var(--certify-course-radius) 0 0;
}

.certify-course-card__media-link {
	position: absolute;
	inset: 0;
	z-index: 1;
	display: block;
	text-decoration: none;
	color: inherit;
}

.certify-course-card__media-link:hover .certify-course-card__image {
	transform: scale(1.03);
}

.certify-course-card__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.25s ease;
}

.certify-course-card__image--placeholder {
	background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
}

.certify-course-card__image-label {
	position: absolute;
	bottom: 12px;
	left: 12px;
	z-index: 2;
	padding: 5px 14px;
	border-radius: 999px;
	background: rgba(15, 23, 42, 0.62);
	color: #fff;
	font-size: 12px;
	font-weight: 600;
	line-height: 1.3;
	backdrop-filter: blur(2px);
	-webkit-backdrop-filter: blur(2px);
}

.certify-course-card__badge {
	position: absolute;
	top: 12px;
	right: 12px;
	z-index: 2;
	display: inline-flex;
	align-items: center;
	gap: 4px;
	padding: 5px 12px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.88);
	color: #4a5e1a;
	font-size: 12px;
	font-weight: 700;
	line-height: 1.2;
	box-shadow: 0 2px 8px rgba(15, 23, 42, 0.14);
	backdrop-filter: blur(4px);
	-webkit-backdrop-filter: blur(4px);
}

.certify-course-card__badge--hot {
	background: var(--certify-course-hot);
	color: #fff;
	box-shadow: 0 2px 8px rgba(217, 48, 37, 0.35);
}

.certify-course-card__badge-star {
	font-size: 13px;
	line-height: 1;
}

.certify-course-card__body {
	flex: 1;
	padding: 14px 16px 16px;
	display: flex;
	flex-direction: column;
	gap: 6px;
	overflow: visible;
}

.certify-course-card__cat-text {
	margin: 0;
	font-size: 12px;
	font-weight: 500;
	color: var(--certify-course-muted);
	line-height: 1.4;
}

.certify-course-card__title {
	margin: 0 0 2px;
	font-size: 16px;
	font-weight: 700;
	line-height: 1.35;
	color: #0f172a;
}

.certify-course-card__title a {
	color: inherit;
	text-decoration: none;
}

.certify-course-card__title a:hover {
	color: var(--certify-course-primary);
}

.certify-course-card__meta {
	display: flex;
	align-items: flex-start;
	gap: 6px;
	margin: 0;
	font-size: 13px;
	line-height: 1.45;
	color: var(--certify-course-muted);
}

.certify-course-card__meta--date {
	color: var(--certify-course-accent);
}

.certify-course-card__meta-icon {
	width: 15px;
	height: 15px;
	flex-shrink: 0;
	margin-top: 2px;
	background-color: var(--certify-course-muted);
	mask-size: contain;
	mask-repeat: no-repeat;
	mask-position: center;
	-webkit-mask-size: contain;
	-webkit-mask-repeat: no-repeat;
	-webkit-mask-position: center;
}

.certify-course-card__meta--date .certify-course-card__meta-icon {
	background-color: var(--certify-course-accent);
	mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Crect x='3' y='4' width='18' height='18' rx='2'/%3E%3Cpath d='M16 2v4M8 2v4M3 10h18'/%3E%3C/svg%3E");
	-webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Crect x='3' y='4' width='18' height='18' rx='2'/%3E%3Cpath d='M16 2v4M8 2v4M3 10h18'/%3E%3C/svg%3E");
}

.certify-course-card__meta--location .certify-course-card__meta-icon {
	mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M12 21s7-4.35 7-10a7 7 0 10-14 0c0 5.65 7 10 7 10z'/%3E%3Ccircle cx='12' cy='11' r='2.5'/%3E%3C/svg%3E");
	-webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M12 21s7-4.35 7-10a7 7 0 10-14 0c0 5.65 7 10 7 10z'/%3E%3Ccircle cx='12' cy='11' r='2.5'/%3E%3C/svg%3E");
}

.certify-course-card__quota {
	margin-top: 4px;
	display: flex;
	flex-direction: column;
	gap: 5px;
}

.certify-course-card__quota-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-size: 12px;
	color: var(--certify-course-muted);
	font-weight: 500;
}

.certify-course-card__quota-bar {
	height: 6px;
	border-radius: 999px;
	background: #e2e8f0;
	overflow: hidden;
}

.certify-course-card__quota-fill {
	height: 100%;
	border-radius: 999px;
	background: var(--certify-course-accent);
	transition: width 0.3s ease;
	min-width: 4px;
}

.certify-course-card__price {
	margin-top: 6px;
	display: flex;
	align-items: center;
	gap: 6px;
}

.certify-course-card__price-value {
	font-size: 22px;
	font-weight: 800;
	color: #0f172a;
	line-height: 1.2;
}

.certify-course-card__price-info-wrap {
	position: relative;
	display: inline-flex;
	flex-shrink: 0;
}

.certify-course-card__price-info {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 18px;
	height: 18px;
	padding: 0;
	border: none;
	border-radius: 50%;
	background: var(--certify-course-category-text);
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	font-style: normal;
	line-height: 1;
	cursor: help;
	flex-shrink: 0;
}

.certify-course-card__price-info:hover,
.certify-course-card__price-info:focus {
	outline: 2px solid var(--certify-course-category-text);
	outline-offset: 2px;
}

.certify-course-card__price-tooltip {
	position: absolute;
	bottom: calc(100% + 10px);
	right: 0;
	z-index: 30;
	min-width: 240px;
	max-width: min(280px, 90vw);
	padding: 12px 14px;
	border-radius: 10px;
	background: #fff;
	border: 1px solid #e2e8f0;
	box-shadow: 0 10px 28px rgba(15, 23, 42, 0.16);
	opacity: 0;
	visibility: hidden;
	transform: translateY(6px);
	transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
	pointer-events: none;
	text-align: left;
}

.certify-course-card__price-tooltip::after {
	content: '';
	position: absolute;
	top: 100%;
	right: 10px;
	border: 7px solid transparent;
	border-top-color: #fff;
	filter: drop-shadow(0 2px 1px rgba(15, 23, 42, 0.06));
}

.certify-course-card__price-info-wrap:hover .certify-course-card__price-tooltip,
.certify-course-card__price-info-wrap:focus-within .certify-course-card__price-tooltip {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.certify-course-card__price-tooltip-title {
	display: block;
	margin-bottom: 8px;
	font-size: 12px;
	font-weight: 700;
	color: #0f172a;
}

.certify-course-card__price-tooltip-list {
	margin: 0;
	padding: 0;
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.certify-course-card__price-tooltip-item {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 12px;
	font-size: 12px;
	line-height: 1.4;
}

.certify-course-card__price-tooltip-plan {
	color: var(--certify-course-muted);
	font-weight: 600;
	flex: 1;
	min-width: 0;
}

.certify-course-card__price-tooltip-amount {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 2px;
	white-space: nowrap;
}

.certify-course-card__price-tooltip-regular {
	color: #94a3b8;
	text-decoration: line-through;
	font-size: 11px;
}

.certify-course-card__price-tooltip-sale {
	color: var(--certify-course-accent);
	font-weight: 800;
	font-size: 13px;
}

.certify-course-card__cta {
	display: block;
	padding: 13px 16px;
	text-align: center;
	background: var(--certify-course-cta);
	color: #fff !important;
	font-size: 15px;
	font-weight: 700;
	text-decoration: none !important;
	transition: background 0.2s ease;
	border-radius: 0 0 var(--certify-course-radius) var(--certify-course-radius);
}

.certify-course-card__cta:hover,
.certify-course-card__cta:focus {
	background: var(--certify-course-cta-dark);
	color: #fff !important;
}

/* ── Pagination ──────────────────────────────────────────────────── */
.certify-courses-pagination {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
	margin-top: 32px;
}

.certify-courses-pagination__item {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 12px;
	border-radius: 8px;
	border: 1px solid #e2e8f0;
	background: #fff;
	color: var(--certify-course-primary);
	font-size: 14px;
	font-weight: 600;
	text-decoration: none !important;
}

.certify-courses-pagination__item:hover {
	border-color: var(--certify-course-primary);
	background: #f8fafc;
}

.certify-courses-pagination__item--current {
	min-width: 4.5rem;
	background: var(--certify-course-primary);
	border-color: var(--certify-course-primary);
	color: #fff;
	cursor: default;
}

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 1100px) {
	.certify-courses-grid--cols-4 {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

@media (max-width: 900px) {
	.certify-courses-grid--cols-4,
	.certify-courses-grid--cols-3 {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 560px) {
	.certify-courses-grid--cols-4,
	.certify-courses-grid--cols-3,
	.certify-courses-grid--cols-2 {
		grid-template-columns: 1fr;
	}

	.certify-course-card__title {
		font-size: 15px;
	}
}

/* ── 會員導師課程卡片（is_centre = 0）──────────────────────────── */
.certify-course-card--member {
	overflow: hidden;
}

.certify-course-card-member__media {
	position: relative;
	aspect-ratio: 16 / 10;
	background: #e2e8f0;
	overflow: hidden;
	border-radius: var(--certify-course-radius) var(--certify-course-radius) 0 0;
}

.certify-course-card-member__media::after {
	content: "";
	position: absolute;
	inset: auto 0 0 0;
	height: 45%;
	background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.55) 100%);
	pointer-events: none;
	z-index: 1;
}

.certify-course-card-member__media-link {
	position: absolute;
	inset: 0;
	z-index: 2;
	display: block;
}

.certify-course-card-member__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.25s ease;
}

.certify-course-card-member__media-link:hover .certify-course-card-member__image {
	transform: scale(1.03);
}

.certify-course-card-member__image--placeholder {
	background: linear-gradient(135deg, #cbd5e1 0%, #94a3b8 100%);
}

.certify-course-card-member__category {
	position: absolute;
	top: 12px;
	left: 12px;
	z-index: 3;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 5px 12px;
	border-radius: 999px;
	background: #fff;
	color: var(--certify-course-category-text);
	font-size: 12px;
	font-weight: 600;
	line-height: 1.3;
	box-shadow: 0 2px 8px rgba(15, 23, 42, 0.12);
}

.certify-course-card-member__category-dot {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: var(--certify-course-category-text);
	flex-shrink: 0;
}

.certify-course-card-member__price {
	position: absolute;
	left: 14px;
	bottom: 12px;
	z-index: 3;
	font-size: 20px;
	font-weight: 700;
	color: #fff;
	line-height: 1.2;
	text-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

.certify-course-card-member__body {
	flex: 1;
	padding: 16px 16px 12px;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.certify-course-card-member__title {
	margin: 0;
	font-size: 17px;
	font-weight: 700;
	line-height: 1.4;
	color: #0f172a;
}

.certify-course-card-member__title a {
	color: inherit;
	text-decoration: none;
}

.certify-course-card-member__title a:hover {
	color: var(--certify-course-primary);
}

.certify-course-card-member__host {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	align-self: flex-start;
	max-width: 100%;
	padding: 6px 14px 6px 6px;
	border-radius: 999px;
	background: #f1f5f9;
	border: 1px solid #e2e8f0;
}

.certify-course-card-member__host-avatar {
	width: 36px !important;
	height: 36px !important;
	border-radius: 50%;
	object-fit: cover;
	flex-shrink: 0;
	background: #cbd5e1;
}

.certify-course-card-member__host-avatar--placeholder {
	display: block;
	background: linear-gradient(135deg, #cbd5e1, #94a3b8);
}

.certify-course-card-member__host-label {
	font-size: 13px;
	font-weight: 600;
	color: var(--certify-course-primary);
	line-height: 1.35;
}

.certify-course-card-member__meta {
	display: flex;
	align-items: flex-start;
	gap: 8px;
	margin: 0;
	font-size: 13px;
	line-height: 1.45;
	color: var(--certify-course-muted);
}

.certify-course-card-member__meta-icon {
	flex-shrink: 0;
	width: 16px;
	height: 16px;
	margin-top: 2px;
	opacity: 0.55;
	background: currentColor;
}

.certify-course-card-member__meta--date .certify-course-card-member__meta-icon {
	mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Crect x='3' y='4' width='18' height='18' rx='2'/%3E%3Cpath d='M16 2v4M8 2v4M3 10h18'/%3E%3C/svg%3E") center / contain no-repeat;
	-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Crect x='3' y='4' width='18' height='18' rx='2'/%3E%3Cpath d='M16 2v4M8 2v4M3 10h18'/%3E%3C/svg%3E") center / contain no-repeat;
}

.certify-course-card-member__meta--location .certify-course-card-member__meta-icon {
	mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M12 21s7-4.35 7-10a7 7 0 10-14 0c0 5.65 7 10 7 10z'/%3E%3Ccircle cx='12' cy='11' r='2.5'/%3E%3C/svg%3E") center / contain no-repeat;
	-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M12 21s7-4.35 7-10a7 7 0 10-14 0c0 5.65 7 10 7 10z'/%3E%3Ccircle cx='12' cy='11' r='2.5'/%3E%3C/svg%3E") center / contain no-repeat;
}

.certify-course-card-member__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.certify-course-card-member__tag {
	display: inline-block;
	padding: 5px 12px;
	border-radius: 999px;
	background: #f1f5f9;
	border: 1px solid #e2e8f0;
	font-size: 12px;
	line-height: 1.3;
	color: #475569;
	font-weight: 500;
}

.certify-course-card-member__cta {
	display: block;
	margin: 0 16px;
	margin-bottom: 16px !important;
	padding: 12px 16px;
	text-align: center;
	border-radius: 10px;
	background: var(--certify-course-primary);
	color: #fff !important;
	font-size: 15px;
	font-weight: 600;
	text-decoration: none;
	transition: background 0.2s;
}

.certify-course-card-member__cta:hover,
.certify-course-card-member__cta:focus {
	background: var(--certify-course-primary-dark);
	color: #fff !important;
}

/* ── 課程輪播 [certify-courses-carousel] ───────────────────────── */
.certify-courses-carousel-wrap {
	width: 100%;
	margin: 0 auto;
}

.certify-courses-carousel.owl-carousel {
	margin-bottom: 0;
}

.certify-courses-carousel__slide {
	padding: 4px 2px 8px;
}

.certify-courses-carousel__slide .certify-course-card,
.certify-courses-carousel__slide .certify-course-card--member {
	height: 100%;
}

.certify-courses-carousel-empty {
	margin: 0;
	padding: 24px 16px;
	text-align: center;
	color: var(--certify-course-muted);
	font-size: 15px;
}