/**
 * HapiTjeter LMS - Single Course Page Styles
 */

/* ==========================================================================
   Hero Banner
   ========================================================================== */

.ht-lms-course-hero {
    background-color: var(--ht-bg-dark);
    color: #fff;
    padding: 32px 0 40px;
}

.ht-lms-course-hero__content {
    max-width: 680px;
}

.ht-lms-course-hero__breadcrumb {
    font-size: 1em;
    margin-bottom: 12px;
}

.ht-lms-course-hero__breadcrumb a {
    color: var(--ht-primary-light);
    text-decoration: none;
}

.ht-lms-course-hero__breadcrumb a:hover {
    text-decoration: underline;
}

.ht-lms-course-hero__title {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 12px;
}

.ht-lms-course-hero__subtitle {
     
    line-height: 1.5;
    color: #cec0cf;
    margin: 0 0 16px;
}

.ht-lms-course-hero__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 8px;
}

.ht-lms-course-hero__rating {
    display: flex;
    align-items: center;
    gap: 4px;
}

.ht-lms-course-hero__rating .ht-lms-rating-value {
    color: var(--ht-star);
    font-size: .9375rem;
}

.ht-lms-course-hero__rating .ht-lms-rating-count {
    color: #c0bfff;
}

.ht-lms-course-hero__students {
    color: #cec0cf;
    
}

.ht-lms-course-hero__instructor {
    
    color: #cec0cf;
    margin-bottom: 12px;
}

.ht-lms-course-hero__instructor a {
    color: var(--ht-primary-light);
    text-decoration: underline;
}

.ht-lms-course-hero__info {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 1em;
    color: #cec0cf;
}

.ht-lms-course-hero__info span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.ht-lms-course-hero__info svg {
    opacity: .8;
}

/* ==========================================================================
   Course Layout
   ========================================================================== */

.ht-lms-course-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 40px;
    padding-top: 40px;
    padding-bottom: 60px;
    align-items: start;
}

.ht-lms-course-main {
    min-width: 0;
}

/* ==========================================================================
   Course Sections
   ========================================================================== */

.ht-lms-course-section {
    padding: 24px 0;
    border-bottom: 1px solid var(--ht-border-light);
}

.ht-lms-course-section:last-child {
    border-bottom: none;
}

.ht-lms-course-section__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ht-secondary);
    margin: 0 0 16px;
}

/* What You'll Learn */
.ht-lms-what-learn {
    border: 1px solid var(--ht-border);
    border-radius: var(--ht-radius);
    padding: 24px;
}

.ht-lms-objectives-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 24px;
}

.ht-lms-objective-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    
    line-height: 1.5;
}

.ht-lms-objective-item svg {
    flex-shrink: 0;
    color: var(--ht-success);
    margin-top: 2px;
}

/* Requirements */
.ht-lms-requirements-list {
    list-style: disc;
    padding-left: 20px;
    margin: 0;
}

.ht-lms-requirements-list li {
 
    margin-bottom: 6px;
    color: var(--ht-text);
}

/* Description */
.ht-lms-description-content {
    max-height: 300px;
    overflow: hidden;
    position: relative;
    font-size: 1.25rem;
    line-height: 1.7;
}

.ht-lms-description-content.is-expanded {
    max-height: none;
}

.ht-lms-description-content::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(transparent, var(--ht-bg-white));
    pointer-events: none;
}

.ht-lms-description-content.is-expanded::after {
    display: none;
}

/* Curriculum */
.ht-lms-curriculum-meta {
    display: flex;
    gap: 16px;
    color: var(--ht-text-light);
    margin-bottom: 16px;
}

.ht-lms-lesson-item__preview-link {
    color: var(--ht-primary);
    text-decoration: underline;
}

/* ==========================================================================
   Instructor Card
   ========================================================================== */

.ht-lms-instructor-card__name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ht-primary);
    text-decoration: underline;
}

.ht-lms-instructor-card__tagline {
    
    color: var(--ht-text-light);
    margin: 4px 0 16px;
}

.ht-lms-instructor-card__body {
    display: flex;
    gap: 20px;
}

.ht-lms-instructor-card__avatar {
    flex-shrink: 0;
}

.ht-lms-instructor-card__avatar img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
}

.ht-lms-instructor-card__stats {
    display: flex;
    flex-direction: column;
    gap: 6px;
    
    margin-bottom: 12px;
}

.ht-lms-instructor-card__stats span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ht-lms-instructor-card__stats svg {
    color: var(--ht-text-light);
}

.ht-lms-instructor-card__bio {
    
    line-height: 1.6;
    color: var(--ht-text);
}

/* ==========================================================================
   Reviews
   ========================================================================== */

.ht-lms-reviews-overview {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    margin-bottom: 24px;
}

.ht-lms-reviews-overview__score {
    text-align: center;
    flex-shrink: 0;
    min-width: 120px;
}

.ht-lms-reviews-overview__number {
    display: block;
    font-size: 4rem;
    font-weight: 700;
    color: var(--ht-star);
    line-height: 1;
    margin-bottom: 4px;
}

.ht-lms-reviews-overview__label {
    display: block;
    font-size: 1em;
    color: var(--ht-text-light);
    margin-top: 4px;
}

.ht-lms-reviews-overview__bars {
    flex: 1;
}

.ht-lms-rating-bar {
    margin-bottom: 4px;
}

.ht-lms-rating-bar__btn {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 0;
}

.ht-lms-rating-bar__track {
    flex: 1;
    height: 8px;
    background-color: var(--ht-border-light);
    border-radius: 4px;
    overflow: hidden;
}

.ht-lms-rating-bar__fill {
    height: 100%;
    background-color: var(--ht-star);
    border-radius: 4px;
}

.ht-lms-rating-bar__percent {
    font-size: .75rem;
    color: var(--ht-text-light);
    min-width: 32px;
    text-align: right;
}

/* Reviews Filter */
.ht-lms-reviews-filter {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.ht-lms-reviews-filter__search {
    flex: 1;
}

/* Individual Review */
.ht-lms-review {
    padding: 20px 0;
    border-bottom: 1px solid var(--ht-border-light);
}

.ht-lms-review:last-child {
    border-bottom: none;
}

.ht-lms-review__header {
    display: flex;
    gap: 12px;
    margin-bottom: 8px;
}

.ht-lms-review__avatar img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
}

.ht-lms-review__author {
    display: block;
    font-size: .9375rem;
}

.ht-lms-review__rating-date {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ht-lms-review__date {
    font-size: .75rem;
    color: var(--ht-text-light);
}

.ht-lms-review__content {
    
    line-height: 1.6;
    margin-bottom: 8px;
}

.ht-lms-review__actions {
    display: flex;
    gap: 16px;
}

.ht-lms-review__helpful,
.ht-lms-review__report {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    font-size: 1em;
    color: var(--ht-text-light);
    cursor: pointer;
}

.ht-lms-review__helpful:hover {
    color: var(--ht-text);
}

.ht-lms-review__report:hover {
    color: var(--ht-danger);
}

/* Review Form */
.ht-lms-review-form-wrap {
    padding-top: 24px;
    border-top: 2px solid var(--ht-border-light);
    margin-top: 24px;
}

.ht-lms-review-form-wrap h3 {
    font-size: 1.25rem;
    margin: 0 0 16px;
}

/* ==========================================================================
   Sidebar
   ========================================================================== */

.ht-lms-course-sidebar {
    position: sticky;
    top: 80px;
}

.ht-lms-course-sidebar__inner {
    background: var(--ht-bg-white);
    border: 1px solid var(--ht-border-light);
    box-shadow: var(--ht-shadow);
    border-radius: var(--ht-radius);
    overflow: hidden;
}

.ht-lms-course-sidebar__preview {
    position: relative;
}

.ht-lms-course-sidebar__img,
.ht-lms-course-sidebar__preview img {
    display: block;
    width: 100%;
    height: auto;
}

.ht-lms-course-sidebar__video-preview {
    position: relative;
    cursor: pointer;
}

.ht-lms-course-sidebar__play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, .6);
    border: none;
    border-radius: 50%;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color var(--ht-transition);
}

.ht-lms-course-sidebar__play-btn:hover {
    background: rgba(0, 0, 0, .8);
}

.ht-lms-course-sidebar__preview-text {
    position: absolute;
    bottom: 12px;
    left: 0;
    right: 0;
    text-align: center;
    color: #fff;
    
    font-weight: 600;
    text-shadow: 0 1px 3px rgba(0, 0, 0, .5);
}

/* Sidebar Content */
.ht-lms-course-sidebar__content {
    padding: 20px 24px 24px;
}

.ht-lms-course-sidebar__price {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.ht-lms-course-sidebar__price-current {
    font-size: 2rem;
    font-weight: 700;
    color: var(--ht-secondary);
}

.ht-lms-course-sidebar__price-original {
    font-size: 1rem;
    color: var(--ht-text-light);
    text-decoration: line-through;
}

.ht-lms-course-sidebar__discount {
    
    font-weight: 600;
    color: var(--ht-success);
}

.ht-lms-course-sidebar__urgency {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 1em;
    color: var(--ht-danger);
    margin: 4px 0 12px;
}

.ht-lms-course-sidebar__actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
}

.ht-lms-course-sidebar__guarantee {
    font-size: .75rem;
    color: var(--ht-text-light);
    text-align: center;
    margin: 0 0 20px;
}

/* Includes List */
.ht-lms-course-sidebar__includes h4 {
    
    font-weight: 700;
    margin: 0 0 8px;
}

.ht-lms-includes-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ht-lms-includes-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    
    color: var(--ht-text);
}

.ht-lms-includes-list svg {
    flex-shrink: 0;
    color: var(--ht-text-light);
}

/* Share / Gift */
.ht-lms-course-sidebar__footer {
    display: flex;
    justify-content: center;
    gap: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--ht-border-light);
    margin-top: 16px;
}

.ht-lms-share-btn,
.ht-lms-gift-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    font-size: 1em;
    font-weight: 600;
    color: var(--ht-text-light);
    cursor: pointer;
}

.ht-lms-share-btn:hover,
.ht-lms-gift-btn:hover {
    color: var(--ht-text);
    text-decoration: underline;
}

/* ==========================================================================
   Audience
   ========================================================================== */

.ht-lms-audience-list {
    list-style: disc;
    padding-left: 20px;
    margin: 0;
}

.ht-lms-audience-list li {
    
    margin-bottom: 6px;
}

/* ==========================================================================
   Subcategories
   ========================================================================== */

.ht-lms-subcategories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-top: 16px;
}

.ht-lms-subcategories__label {
    
    color: var(--ht-text-light);
    font-weight: 600;
}

.ht-lms-subcategory-tag {
    display: inline-block;
    padding: 4px 12px;
    font-size: 1em;
    font-weight: 600;
    border: 1px solid var(--ht-border);
    border-radius: 20px;
    color: var(--ht-text);
    text-decoration: none;
    transition: all var(--ht-transition);
}

.ht-lms-subcategory-tag:hover {
    background-color: var(--ht-secondary);
    color: #fff;
    border-color: var(--ht-secondary);
}

/* ==========================================================================
   Curriculum
   ========================================================================== */

.ht-lms-curriculum__actions {
    text-align: right;
    margin-bottom: 12px;
}

.ht-lms-curriculum__expand-all {
    background: none;
    border: none;
    color: var(--ht-primary);
    cursor: pointer;
    font-weight: 600;
    font-size: 1em;
}

/* Curriculum Section (accordion) */
.ht-lms-curriculum-section {
    border: none;
    border-radius: var(--ht-radius);
    margin-bottom: 8px;
    overflow: hidden;
}

.ht-lms-curriculum-section__header {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 16px 20px;
    background: var(--ht-bg);
    border: none;
    border-bottom: 1px solid transparent;
    cursor: pointer;
    text-align: left;
    font-family: var(--ht-font-family);
    font-size: 1em;
    font-weight: 700;
    gap: 12px;
    transition: background-color var(--ht-transition);
}

.ht-lms-curriculum-section.is-expanded .ht-lms-curriculum-section__header {
    border-bottom-color: var(--ht-border-light);
}

.ht-lms-curriculum-section__header:hover {
    background: #eef1f4;
}

.ht-lms-curriculum-section__toggle {
    display: flex;
    transition: transform var(--ht-transition);
}

.ht-lms-curriculum-section.is-expanded .ht-lms-curriculum-section__toggle,
.ht-lms-curriculum-section.is-expanded .ht-lms-icon-chevron {
    transform: rotate(180deg);
}

.ht-lms-curriculum-section__title {
    flex: 1;
    color: var(--ht-secondary);
}

.ht-lms-curriculum-section__meta {
    color: var(--ht-text-light);
    font-weight: 400;
    font-size: 1em;
    white-space: nowrap;
}

/* Lesson List */
.ht-lms-lesson-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.ht-lms-lesson-item {
    display: flex;
    align-items: center;
    list-style: none;
    border-bottom: 1px solid var(--ht-border-light);
}

.ht-lms-lesson-item:last-child {
    border-bottom: none;
}

.ht-lms-lesson-item__link {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    text-decoration: none;
    color: inherit;
    padding: 14px 20px;
    transition: background-color .15s;
}

.ht-lms-lesson-item__link:hover {
    background-color: rgba(164, 53, 240, .04);
    color: var(--ht-primary);
    text-decoration: none;
}

.ht-lms-lesson-item--clickable {
    cursor: pointer;
}

.ht-lms-lesson-item--locked {
    opacity: 0.6;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.ht-lms-lock-icon {
    flex-shrink: 0;
}

.ht-lms-lesson-item__icon {
    flex-shrink: 0;
    color: var(--ht-text-light);
    display: flex;
}

.ht-lms-lesson-item__title {
    flex: 1;
    color: var(--ht-text);
    font-size: 1em;
}

.ht-lms-lesson-item__badges {
    display: flex;
    gap: 6px;
    align-items: center;
}

.ht-lms-lesson-item__duration {
    color: var(--ht-text-light);
    white-space: nowrap;
    font-size: 1em;
}

/* Badges */
.ht-lms-badge--preview {
    background: var(--ht-primary);
    color: #fff;
    padding: 3px 10px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.ht-lms-badge--quiz {
    background: #f4c150;
    color: #1c1d1f;
    padding: 3px 10px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ==========================================================================
   Responsive (mobile fixes)
   ========================================================================== */

@media (max-width: 1024px) {
    .ht-lms-course-layout {
        padding-top: 24px;
        padding-bottom: 32px;
        gap: 24px;
    }

    .ht-lms-course-hero {
        padding: 24px 0 28px;
    }

    .ht-lms-course-hero__content {
        max-width: 100%;
    }

    .ht-lms-description-content {
        font-size: 1.0625rem;
    }
}

@media (max-width: 768px) {
    .ht-lms-course-section {
        padding: 18px 0;
    }

    .ht-lms-course-section__title {
        margin-bottom: 12px;
    }

    .ht-lms-what-learn {
        padding: 16px;
    }

    .ht-lms-objectives-grid {
        gap: 6px 16px;
    }

    .ht-lms-description-content {
        font-size: 1rem;
        max-height: 220px;
    }

    .ht-lms-description-content::after {
        height: 60px;
    }

    .ht-lms-curriculum-section__header {
        padding: 12px 14px;
        gap: 8px;
        font-size: .9375rem;
    }

    .ht-lms-curriculum-section__meta {
        font-size: .8125rem;
        white-space: normal;
        text-align: right;
    }

    .ht-lms-lesson-item__link,
    .ht-lms-lesson-item--locked {
        padding: 12px 14px;
        gap: 10px;
    }

    .ht-lms-lesson-item__title {
        font-size: .9375rem;
    }

    .ht-lms-lesson-item__duration {
        font-size: .8125rem;
    }

    .ht-lms-curriculum-meta {
        flex-wrap: wrap;
        gap: 6px 14px;
        font-size: .875rem;
    }

    .ht-lms-reviews-overview {
        gap: 16px;
        align-items: center;
    }

    .ht-lms-reviews-overview__number {
        font-size: 3rem;
    }

    .ht-lms-reviews-overview__score {
        min-width: 0;
    }

    .ht-lms-review__header {
        gap: 10px;
    }

    .ht-lms-review__rating-date {
        flex-wrap: wrap;
    }

    .ht-lms-review__avatar img {
        width: 40px;
        height: 40px;
    }

    .ht-lms-instructor-card__avatar img {
        width: 96px;
        height: 96px;
    }

    .ht-lms-course-sidebar__inner {
        max-width: 100%;
    }

    .ht-lms-course-sidebar__content {
        padding: 16px 18px 20px;
    }

    .ht-lms-course-sidebar__price-current {
        font-size: 1.625rem;
    }

    .ht-lms-course-sidebar__footer {
        gap: 16px;
        padding-top: 12px;
        margin-top: 12px;
    }
}

@media (max-width: 480px) {
    .ht-lms-course-hero {
        padding: 16px 0 20px;
    }

    .ht-lms-course-hero__title {
        font-size: 1.125rem;
        line-height: 1.25;
    }

    .ht-lms-course-hero__subtitle {
        font-size: .9375rem;
    }

    .ht-lms-course-hero__meta {
        gap: 8px;
    }

    .ht-lms-course-layout {
        padding-top: 16px;
        padding-bottom: 24px;
        gap: 16px;
    }

    .ht-lms-course-section__title {
        font-size: 1.125rem;
    }

    .ht-lms-what-learn {
        padding: 14px;
    }

    .ht-lms-curriculum-section__header {
        padding: 10px 12px;
    }

    .ht-lms-lesson-item__link,
    .ht-lms-lesson-item--locked {
        padding: 10px 12px;
    }

    .ht-lms-lesson-item__badges {
        gap: 4px;
    }

    .ht-lms-badge--preview,
    .ht-lms-badge--quiz {
        padding: 2px 6px;
        font-size: 10px;
    }

    .ht-lms-reviews-overview__number {
        font-size: 2.5rem;
    }

    .ht-lms-course-sidebar__content {
        padding: 14px 16px 18px;
    }

    .ht-lms-course-sidebar__price-current {
        font-size: 1.5rem;
    }

    .ht-lms-subcategories {
        gap: 6px;
    }

    .ht-lms-subcategory-tag {
        padding: 3px 10px;
        font-size: .8125rem;
    }
}