/**
 * Course Single — Styling
 *
 * Styling untuk halaman detail kelas (Udemy-style):
 * - Hero section
 * - Layout dua kolom (konten + sidebar sticky)
 * - Tab navigasi (Deskripsi, Kurikulum, Review, Instruktur)
 * - Kurikulum accordion
 * - Reviews
 * - Instruktur
 *
 * @package Lisanularab
 * @since 1.0.0
 */

/* =====================================================
   HERO SECTION
   ===================================================== */

.la-course-hero {
	background-color: #16161d;
	border-bottom: none;
	padding: var(--space-lg) 0;
}

@media (min-width: 768px) {
	.la-course-hero {
		padding: var(--space-2xl) 0;
	}
}

.la-course-hero__inner {
	display: flex;
	flex-direction: column;
	gap: var(--space-lg);
}

@media (max-width: 768px) {
	.la-course-hero__thumb-mobile {
		order: -1;
	}
}

.la-course-hero__content {
	max-width: 720px;
}

.la-course-hero__title {
	font-size: var(--font-size-2xl) !important;
	font-weight: 600 !important;
	line-height: var(--line-height-tight);
	color: var(--color-text);
	margin-top: var(--space-sm);
	margin-bottom: var(--space-md);
}

/* @media (min-width: 768px) {
	.la-course-hero__title {
		font-size: var(--font-size-3xl) !important;
	}
} */

.la-course-hero__excerpt {
	font-size: var(--font-size-md);
	color: var(--color-text-secondary);
	line-height: var(--line-height-relaxed);
	margin-bottom: var(--space-md);
}

/* Meta info */
.la-course-hero__meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--space-md);
	margin-bottom: var(--space-md);
	font-size: 14px !important;
	color: #B0B0C0;
	margin-top: 10px !important;
}

.la-course-hero__meta span {
	font-size: 13px !important;
	color: #B0B0C0;
}

.la-course-hero__rating,
.la-course-hero__enrolled,
.la-course-hero__lessons,
.la-course-hero__duration {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	font-size: var(--font-size-sm);
	color: var(--color-text-secondary);
}

.la-course-hero__rating svg {
	color: #F59E0B;
}

.la-course-hero__rating-count {
	color: var(--color-text-tertiary);
}

/* Instruktur di hero */
.la-course-hero__instructor {
	display: flex;
	align-items: center;
	gap: var(--space-sm);
	font-size: var(--font-size-sm);
	color: var(--color-text-secondary);
	margin-top: 20px !important;
}

.la-course-hero__instructor-img {
	width: 48px;
	height: 48px;
	border-radius: var(--radius-full);
	object-fit: cover;
	background-color: #93B4FF;
}

.la-course-hero__instructor strong {
	color: var(--color-text);
}

/* Thumbnail mobile (dalam hero) */
.la-course-hero__thumb-mobile {
	border-radius: var(--radius-lg);
	overflow: hidden;
}

@media (min-width: 1024px) {
	.la-course-hero__thumb-mobile {
		display: none;
	}
}

.la-course-hero__thumb-mobile img {
	width: 100%;
	height: auto;
	display: block;
}

.la-course-hero__title {
	color: #FFFFFF;
}

.la-course-hero__excerpt {
	color: #e9eaf2;
}

.la-course-hero__instructor span {
	color: #e9eaf2;
}

.la-course-hero__instructor strong {
	color: #FFFFFF;
}

.la-course-hero .la-badge--primary {
	color: #123825;
	background-color: #bbe7d3;
}

/* =====================================================
   LAYOUT DUA KOLOM (konten + sidebar)
   ===================================================== */

.la-course-layout {
	display: flex;
	flex-direction: column;
	gap: var(--space-xl);
	padding: var(--space-xl) 0 var(--space-2xl);
}

@media (min-width: 1024px) {
	.la-course-layout {
		flex-direction: row;
		gap: var(--space-2xl);
	}
}

/* Konten utama */
.la-course-content {
	flex: 1;
	min-width: 0;
}

@media (max-width: 1023px) {
	.la-course-sidebar {
		order: -1;
	}

	.la-course-sidebar__card {
		margin: var(--space-lg) 0 0;
	}

	.la-course-layout {
		gap: 0;
		padding-top: 0;
	}

	.la-course-content {
		padding-top: var(--space-lg);
	}
}

/* =====================================================
   TAB NAVIGASI
   ===================================================== */

.la-course-tabs {
	display: flex;
	gap: var(--space-xs);
	margin-bottom: var(--space-xl);
	padding-bottom: var(--space-md);
	border-bottom: 1px solid var(--color-border);
	overflow-x: auto;
	scrollbar-width: none;
}

.la-course-tabs::-webkit-scrollbar {
	display: none;
}

.la-course-tabs__item {
	display: inline-flex;
	align-items: center;
	gap: var(--space-xs);
	padding: var(--space-sm) var(--space-md);
	font-size: var(--font-size-base);
	font-weight: var(--font-weight-medium);
	color: var(--color-text-secondary);
	background: none;
	border: none;
	border-radius: var(--radius-md);
	cursor: pointer;
	white-space: nowrap;
	flex-shrink: 0;
	transition: color var(--transition-fast), background-color var(--transition-fast);
}

.la-course-tabs__item:hover {
	color: var(--color-text);
	background-color: var(--color-bg-secondary);
}

.la-course-tabs__item.is-active {
	color: var(--color-primary);
	background-color: var(--color-primary-light);
	font-weight: var(--font-weight-semibold);
}

.la-course-tabs__badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 20px;
	height: 20px;
	padding: 0 6px;
	font-size: 11px;
	font-weight: var(--font-weight-semibold);
	line-height: 1;
	border-radius: var(--radius-full);
	background-color: var(--color-bg-tertiary);
	color: var(--color-text-secondary);
}

.la-course-tabs__item.is-active .la-course-tabs__badge {
	background-color: var(--color-primary);
	color: #FFFFFF;
}

/* =====================================================
   TAB PANEL
   ===================================================== */

.la-course-tab-panel {
	display: none;
}

.la-course-tab-panel.is-active {
	display: block;
	animation: la-fade-in var(--transition-normal);
}

.la-course-tab-empty {
	color: var(--color-text-secondary);
	padding: var(--space-xl) 0;
	text-align: center;
}

/* =====================================================
   KURIKULUM ACCORDION
   ===================================================== */

.la-course-curriculum {
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	overflow: hidden;
}

.la-course-curriculum__topic {
	border-bottom: 1px solid var(--color-border);
}

.la-course-curriculum__topic:last-child {
	border-bottom: none;
}

/* Header topic (tombol expand) */
.la-course-curriculum__header {
	display: flex;
	align-items: center;
	gap: var(--space-sm);
	width: 100%;
	padding: var(--space-md);
	background-color: var(--color-bg-secondary);
	border: none;
	cursor: pointer;
	text-align: left;
	transition: background-color var(--transition-fast);
}

.la-course-curriculum__header:hover {
	background-color: var(--color-bg-tertiary);
}

.la-course-curriculum__topic-title {
	flex: 1;
	font-size: var(--font-size-base);
	font-weight: var(--font-weight-semibold);
	color: var(--color-text);
}

.la-course-curriculum__topic-count {
	font-size: var(--font-size-sm);
	color: var(--color-text-tertiary);
	white-space: nowrap;
	flex-shrink: 0;
}

.la-course-curriculum__chevron {
	flex-shrink: 0;
	color: var(--color-text-tertiary);
	transition: transform var(--transition-normal);
}

.la-course-curriculum__header.is-open .la-course-curriculum__chevron {
	transform: rotate(180deg);
}

/* List item kurikulum */
.la-course-curriculum__list {
	max-height: 0;
	overflow: hidden;
	transition: max-height var(--transition-normal);
	list-style: none;
}

.la-course-curriculum__list.is-open {
	max-height: 2000px;
}

.la-course-curriculum__item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-sm);
	padding: 10px var(--space-md) 10px var(--space-xl);
	border-top: 1px solid var(--color-bg-tertiary);
}

.la-course-curriculum__item-title {
	font-size: var(--font-size-base);
	color: var(--color-text);
	flex: 1;
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

/* =====================================================
   REVIEWS
   ===================================================== */

.la-course-reviews {
	display: flex;
	flex-direction: column;
	gap: var(--space-lg);
}

.la-course-review {
	padding-bottom: var(--space-lg);
	border-bottom: 1px solid var(--color-border);
}

.la-course-review:last-child {
	padding-bottom: 0;
	border-bottom: none;
}

.la-course-review__header {
	display: flex;
	align-items: flex-start;
	gap: var(--space-sm);
	margin-bottom: var(--space-sm);
}

.la-course-review__avatar {
	width: 40px;
	height: 40px;
	border-radius: var(--radius-full);
	object-fit: cover;
	flex-shrink: 0;
}

.la-course-review__info {
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.la-course-review__name {
	font-size: var(--font-size-base);
	font-weight: var(--font-weight-semibold);
	color: var(--color-text);
}

.la-course-review__meta {
	display: flex;
	align-items: center;
	gap: var(--space-sm);
}

.la-course-review__stars {
	display: inline-flex;
	align-items: center;
	gap: 1px;
	color: #F59E0B;
}

.la-course-review__date {
	font-size: var(--font-size-xs);
	color: var(--color-text-tertiary);
}

.la-course-review__text {
	font-size: var(--font-size-base);
	color: var(--color-text);
	line-height: var(--line-height-relaxed);
	margin-bottom: 0;
}

/* =====================================================
   INSTRUKTUR
   ===================================================== */

.la-course-instructor {
	display: flex;
	flex-direction: column;
	gap: var(--space-md);
}

@media (min-width: 640px) {
	.la-course-instructor {
		flex-direction: row;
		align-items: flex-start;
	}
}

.la-course-instructor__avatar {
	width: 80px;
	height: 80px;
	border-radius: var(--radius-full);
	object-fit: cover;
	flex-shrink: 0;
}

.la-course-instructor__info {
	flex: 1;
	min-width: 0;
}

.la-course-instructor__name {
	font-size: var(--font-size-xl);
	font-weight: var(--font-weight-semibold);
	color: var(--color-text);
	margin-bottom: var(--space-sm);
}

.la-course-instructor__bio {
	font-size: var(--font-size-base);
	color: var(--color-text-secondary);
}

/* =====================================================
   SIDEBAR STICKY
   ===================================================== */

.la-course-sidebar {
	width: 100%;
}

@media (min-width: 1024px) {
	.la-course-sidebar {
		width: 340px;
		flex-shrink: 0;
	}

	.la-course-sidebar__body .la-btn {
		margin-top: -5px !important;
	}
}

.la-course-sidebar__card {
	position: static;
	border-color: var(--color-border-2);
}

@media (min-width: 1024px) {
	.la-course-sidebar__card {
		position: sticky;
		top: calc(var(--navbar-height) + var(--space-lg));
		margin-top: -300px;
		box-shadow: var(--shadow-lg);
		border-radius: var(--radius-lg);
		background-color: var(--color-bg);
		overflow: hidden;
	}
}

/* Thumbnail sidebar (hanya desktop) */
.la-course-sidebar__thumb {
	display: none;
	border-radius: var(--radius-lg) var(--radius-lg) 0 0;
	overflow: hidden;
}

@media (min-width: 1024px) {
	.la-course-sidebar__thumb {
		display: block;
	}
}

.la-course-sidebar__thumb img {
	width: 100%;
	height: auto;
	display: block;
}

.la-course-sidebar__body {
	padding: var(--space-lg);
}

/* Harga */
.la-course-sidebar__price {
	margin-bottom: var(--space-md);
}

.la-course-sidebar__price .woocommerce-Price-amount,
.la-course-sidebar__price > span {
	font-size: var(--font-size-xl);
	font-weight: var(--font-weight-semibold);
	color: var(--color-text);
}

@media (min-width: 639px) {
.la-course-sidebar__price .woocommerce-Price-amount,
.la-course-sidebar__price > span {
	font-size: 23px !important;
}
}

.la-course-sidebar__price-free {
	font-size: var(--font-size-2xl);
	font-weight: var(--font-weight-bold);
	color: var(--color-success);
}

.la-course-sidebar__price del {
	font-size: var(--font-size-md);
	font-weight: var(--font-weight-normal);
	color: var(--color-text-tertiary);
}

.la-course-sidebar__price ins {
	text-decoration: none;
}

/* Tombol CTA */
.la-course-sidebar__body .la-btn {
	margin-bottom: var(--space-lg);
}

/* Info ringkas */
.la-course-sidebar__info {
	display: flex;
	flex-direction: column;
	gap: var(--space-sm);
	list-style: none;
	padding-top: var(--space-md);
	border-top: 1px solid var(--color-border);
}

.la-course-sidebar__info-item {
	display: flex;
	align-items: center;
	gap: var(--space-sm);
	font-size: 15px !important;
	color: var(--color-text-secondary);
}

.la-course-sidebar__info-item svg {
	flex-shrink: 0;
	color: var(--color-text-tertiary);
}

/* =====================================================
   META SECTION (Deskripsi tab)
   ===================================================== */

.la-course-meta-section {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.la-course-meta-section__title {
    font-size: 20px !important;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.la-course-meta-list {
    display: grid;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 14px !important;
}

@media (min-width: 640px) {
    .la-course-meta-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

.la-course-meta-list__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 15px !important;
    color: var(--color-text);
    line-height: var(--line-height-normal);
}

.la-course-meta-list__item li {
	font-size: 15px !important;
}

.la-course-meta-list__item svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-primary);
}

.la-course-tab-panel p {
    font-size: 15px !important;
}

/* Detail (bahasa pengantar) */
.la-course-hero__detail {
	display: block;
	font-size: var(--font-size-eyebrow);
	color: #e9eaf2;
	margin-bottom: 15px;
}

@media (min-width: 640px) {
	.la-course-hero__detail {
		font-size: var(--font-size-eyebrow);
	}
}

/* Rating row */
.la-course-hero__rating-row {
	display: flex;
	align-items: center;
	gap: 6px;
	margin-bottom: var(--space-sm);
}

.la-course-hero__rating-avg {
	font-size: var(--font-size-sm);
	font-weight: var(--font-weight-bold);
	color: #B4690E;
}

.la-course-hero__rating-stars {
	display: inline-flex;
	align-items: center;
	gap: 1px;
}

.la-course-hero__rating-count {
	font-size: var(--font-size-sm);
	color: #B0B0C0;
}

/* Badge hero */
.la-course-hero__badges {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-top: var(--space-sm);
}

.la-course-hero__badge {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	font-size: 13px;
	font-weight: var(--font-weight-semibold);
	line-height: 1;
	padding: 6px 10px;
	border-radius: 2px;
	white-space: nowrap;
}

.la-course-hero__badge svg {
	width: 12px;
	height: 12px;
	flex-shrink: 0;
}

.la-course-hero__badge--level {
	background-color: rgba(243, 244, 246, 0.15);
	color: #E0E0E0;
	border-radius: 5px;
	padding: 10px auto;
}

.la-course-hero__badge--level-intermediate {
	background-color: rgba(239, 246, 255, 0.15);
	color: #93B4FF;
	border-radius: 5px;
	padding: 10px auto;
}

.la-course-hero__badge--level-advanced {
	background-color: rgba(243, 232, 255, 0.15);
	color: #C4B5FD;
	border-radius: 5px;
	padding: 10px auto;
}

.la-course-hero__badge--level-all_levels {
	background-color: rgba(236, 253, 245, 0.15);
	color: #6EE7B7;
	border-radius: 5px;
	padding: 10px auto;
}

.la-course-hero__badge--category,
.la-course-hero__badge--tag {
	background-color: rgba(239, 246, 255, 0.15);
	color: #93B4FF;
	border-radius: 5px;
	padding: 10px auto;
}

.la-course-hero__badge--jadwal {
	background-color: rgba(254, 243, 199, 0.15);
	color: #FCD34D;
	border-radius: 5px;
	padding: 10px auto;
}


.la-course-certificate__note {
	margin-bottom: 30px !important;
}

.la-course-certificate__note--success {
    color: var(--color-success);
    font-weight: var(--font-weight-medium);
    font-style: normal;
    margin-bottom: var(--space-md);
	font-size: 15px;
}

.la-course-certificate .la-btn {
    padding: 10px 20px !important;
    border-radius: 6px !important;
    font-size: var(--font-size-eyebrow);
	margin-bottom: 30px;
}

/* ===== POPUP ADD TO CART ===== */
.la-atc-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 9999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 10vh;
}

.la-atc-popup {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 480px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    animation: la-popup-in 0.25s ease;
}

@keyframes la-popup-in {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.la-atc-popup__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.la-atc-popup__title {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.la-atc-popup__close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--color-text-tertiary);
    cursor: pointer;
    line-height: 1;
}

.la-atc-popup__close:hover {
    color: var(--color-text);
}

.la-atc-popup__body {
    padding: var(--space-lg);
}

.la-atc-popup__item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.la-atc-popup__thumb {
    width: 100px;
    height: 66px;
    object-fit: cover;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.la-atc-popup__info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.la-atc-popup__course-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    line-height: 1.3;
}

.la-atc-popup__pemateri {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.la-atc-popup__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 2px;
}

.la-atc-popup__meta {
    display: flex;
    gap: var(--space-md);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-top: 4px;
}

.la-atc-popup__footer {
    padding: 0 var(--space-lg) var(--space-lg);
}

.la-course-card__badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    line-height: 1;
    padding: 6px 10px;
    border-radius: 4px;
    white-space: nowrap;
}

.la-course-card__badge svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

.la-course-card__badge--level {
    background-color: #F3F4F6;
    color: #4B5563;
}

.la-course-card__badge--level-intermediate {
    color: #fff;
    background-color: #1D4ED8;
}

.la-course-card__badge--level-advanced {
    color: #fff;
    background-color: #ad5a5f;
}

.la-course-card__badge--level-all_levels {
    color: #fff;
    background-color: #047857;
}

.la-course-card__badge--category {
    background-color: #F3E8FF;
    color: #7C3AED;
}

/* =====================================================
   STICKY BOTTOM BAR — MOBILE
   ===================================================== */

.la-course-bottombar {
	display: none;
}

@media (max-width: 1023px) {
	.la-course-bottombar {
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: 12px;
		position: fixed;
		bottom: 0;
		left: 0;
		right: 0;
		z-index: 999;
		background: var(--color-bg);
		border-top: 1px solid var(--color-border);
		padding: 12px var(--space-md);
		padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
		box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
	}
}

.la-course-bottombar__price {
	font-size: var(--font-size-lg);
	font-weight: var(--font-weight-bold);
	color: var(--color-text);
	flex-shrink: 0;
}

.la-course-bottombar__price-free {
	color: var(--color-success);
}

.la-course-bottombar__price .woocommerce-Price-amount {
	font-size: var(--font-size-lg);
	font-weight: var(--font-weight-bold);
	color: var(--color-text);
}

.la-course-bottombar__price del {
	font-size: var(--font-size-sm);
	font-weight: var(--font-weight-normal);
	color: var(--color-text-tertiary);
}

.la-course-bottombar__price ins {
	text-decoration: none;
}

.la-course-bottombar__actions {
	display: flex;
	align-items: center;
	gap: 8px;
	flex: 1;
	justify-content: flex-end;
	min-width: 0;
}

.la-course-bottombar__cta {
	flex: 1;
	min-width: 0;
	text-align: center;
	padding: 11px 16px !important;
	font-size: var(--font-size-eyebrow) !important;
	border-radius: 5px !important;
	height: 44px;
	display: inline-flex !important;
	align-items: center !important;
	justify-content: center !important;
}

.la-course-bottombar__cart {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	border-radius: 5px;
	border: 1px solid var(--color-border-2);
	color: var(--color-text);
	flex-shrink: 0;
	transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.la-course-bottombar__cart:hover {
	border-color: var(--color-border-hover);
	background-color: var(--color-bg-secondary);
}

.la-course-sidebar__body .la-btn--secondary {
	border-color: var(--color-border-2);
}

.la-course-hero__instructor-init {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #3B5EED;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.la-course-card__rating {
    display: none !important;
}

@media (max-width: 767px) {
    .la-course-hero__meta {
        display: grid;
        grid-template-columns: auto auto;
        gap: 6px 20px;
		justify-content: start;
    }
}

.la-course-hero__rating-row {
    display: none !important;
}