/* ==============================================
          Course Landing Page Specific Styles (FINAL REVISION)
          ============================================== */

:root {
    --course-primary: #1A73E8;
    --course-secondary: #34A853;
}

/* --- General Page Structure --- */
.page-wrapper {
    background-color: #f8f9fa;
}

.main-content-wrapper {
    padding-top: 30px;
}

/* --- REVISED: Hero Section Styling --- */
.new-course-hero {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 40px;
    padding: 40px;
    background: #fff;
    border: 1px solid var(--medium-gray-color);
    color: var(--text-color);
    border-radius: var(--border-radius);
    margin-bottom: 30px;
}

.hero-info-column .breadcrumb {
    font-size: 14px;
    margin-bottom: 15px;
    color: var(--dark-gray-color);
}

    .hero-info-column .breadcrumb a {
        color: var(--primary-color);
    }

.hero-info-column h1 {
    font-family: 'PinarBold', sans-serif;
    font-size: 2.5rem;
    line-height: 1.4;
    margin-bottom: 15px;
    color: var(--text-color);
}

.hero-info-column .subtitle {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--dark-gray-color);
    max-width: 95%;
    margin-bottom: 25px;
    text-align: justify;
}

.hero-info-column .course-meta-info {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    align-items: center;
    font-size: 15px;
}

.hero-info-column .meta-item {
    display: flex;
    align-items: center;
}

    .hero-info-column .meta-item svg {
        margin-left: 8px;
        font-size: 18px;
        color: var(--course-primary);
    }

    .hero-info-column .meta-item a {
        color: var(--text-color);
        text-decoration: underline;
    }

.hero-video-column .video-preview-container {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    aspect-ratio: 16 / 9; /* Ensure correct video aspect ratio */
    display: block;
}

    .hero-video-column .video-preview-container img,
    .hero-video-column .video-preview-container iframe {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
        border: none;
    }

.hero-video-column .play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 60px;
    transition: all 0.3s;
    cursor: pointer;
}

.hero-video-column .video-preview-container:hover .play-overlay {
    background-color: rgba(26, 115, 232, 0.5);
    font-size: 70px;
}

.hero-video-column .play-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

/* --- NEW: Purchase Box under Video --- */
.video-purchase-box {
    grid-column: 2 / 3; /* Position under video column */
    grid-row: 2 / 3;
    margin-top: -10px; /* Overlap slightly with hero */
    background-color: #fff;
    border: 1px solid var(--medium-gray-color);
    border-top: none;
    padding: 20px;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

/* --- NEW: Stats Section --- */
.course-stats-section {
    padding: 0 0 30px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.stat-card {
    background-color: #fff;
    border: 1px solid var(--medium-gray-color);
    border-radius: var(--border-radius);
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
}

    .stat-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--box-shadow);
        border-color: var(--component-bg-color);
    }

    .stat-card .stat-icon {
        font-size: 24px;
        width: 50px;
        height: 50px;
        line-height: 50px;
        text-align: center;
        border-radius: 50%;
        color: #fff;
        flex-shrink: 0;
    }

.stat-icon.icon-students {
    background-color: #4285F4;
}

.stat-icon.icon-duration {
    background-color: #34A853;
}

.stat-icon.icon-files {
    background-color: #F9AB00;
}

.stat-icon.icon-level {
    background-color: #D93025;
}

.stat-info .stat-title {
    font-size: 14px;
    color: var(--dark-gray-color);
    margin-bottom: 4px;
}

.stat-info .stat-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-color);
}

/* --- Main Content Area --- */
.course-page-container {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 30px;
    align-items: flex-start;
    margin-bottom: 50px;
}

.course-main-content {
    background-color: #fff;
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--medium-gray-color);
}
.page-section {
    padding: 40px;
    border-bottom: 1px solid var(--medium-gray-color);
}

    .page-section:last-child {
        border-bottom: none;
    }

.section-title {
    font-family: 'PinarBold', sans-serif;
    font-size: 1.8rem;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
}

    .section-title svg {
        margin-left: 15px;
        color: var(--course-primary);
    }

/* --- Quick Access Nav --- */
#quick-nav-placeholder {
    display: none;
    height: 61px;
}

.quick-access-nav {
    margin-bottom: 20px;
    padding: 0;
    background-color: transparent;
    transition: background-color 0.3s, box-shadow 0.3s;
}

    .quick-access-nav .container {
        background-color: #fff;
        border: 1px solid var(--medium-gray-color);
        border-radius: var(--border-radius);
        transition: all 0.3s ease;
        padding: 0;
    }

    .quick-access-nav.is-sticky {
        position: fixed;
        top: 68px;
        left: 0;
        width: 100%;
        z-index: 998;
        background-color: #fff;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }

        .quick-access-nav.is-sticky .container {
            background-color: transparent;
            border: none;
            border-radius: 0;
        }

.quick-access-nav-list {
    display: flex;
    list-style: none;
    overflow-x: auto;
    scrollbar-width: none;
    padding: 0 20px;
}

    .quick-access-nav-list::-webkit-scrollbar {
        display: none;
    }

    .quick-access-nav-list li a {
        display: block;
        padding: 15px 20px;
        text-decoration: none;
        color: var(--dark-gray-color);
        white-space: nowrap;
        border-bottom: 3px solid transparent;
        transition: color 0.3s, border-color 0.3s;
    }

        .quick-access-nav-list li a:hover {
            color: var(--course-primary);
        }

        .quick-access-nav-list li a.active {
            color: var(--course-primary);
            border-bottom-color: var(--course-primary);
        }

/* --- REVISED: Sticky Purchase Sidebar & Floating Bar --- */
.purchase-sidebar-card {
    border: 1px solid var(--medium-gray-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: #fff;
    margin-bottom: 30px;
    margin-top: 30px;
}

.purchase-card-body {
    padding: 20px;
}

.price-box {
    display: flex;
    align-items: baseline;
    justify-content: center;
    text-align: center;
    gap: 15px;
    margin-bottom: 20px;
}

.current-price {
    font-family: 'PinarBold', sans-serif;
    font-size: 2rem;
    color: var(--success-color);
}

.original-price {
    font-size: 1rem;
    color: var(--dark-gray-color);
    text-decoration: line-through;
}

.special-offer-box {
    background-color: #fff5f5;
    border: 1px solid #ffe0e0;
    border-radius: var(--border-radius);
    padding: 12px 15px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

    .special-offer-box .discount-part {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .special-offer-box .discount-badge {
        position: static;
        background-color: #dc3545;
        color: #fff;
        padding: 6px 10px;
        border-radius: 6px;
        font-weight: 700;
        font-size: 16px;
    }

    .special-offer-box .offer-text {
        color: #c21a28;
        font-weight: 600;
    }

    .special-offer-box .timer-part {
        color: #c21a28;
        font-family: 'PinarBold', sans-serif;
        font-size: 1.1rem;
        direction: ltr;
    }

        .special-offer-box .timer-part svg {
            margin-right: 5px;
        }

.purchase-actions .btn {
    width: 100%;
    margin-bottom: 10px;
}

/* CHANGE: Add to cart button color changed to green */
.btn-add-to-cart {
    background-color: var(--success-color);
    color: #fff;
}

    .btn-add-to-cart:hover {
        background-color: var(--success-hover-color);
        color: #fff;
    }

.btn-add-to-wishlist {
    background-color: var(--component-bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

    .btn-add-to-wishlist:hover {
        background-color: var(--light-gray-color);
    }

.course-benefits-list {
    list-style: none;
    padding: 20px;
    border-top: 1px solid var(--medium-gray-color);
}

    .course-benefits-list li {
        display: flex;
        align-items: center;
        margin-bottom: 15px;
        font-size: 15px;
    }

        .course-benefits-list li:last-child {
            margin-bottom: 0;
        }

    .course-benefits-list svg {
        margin-left: 12px;
        color: var(--course-secondary);
        font-size: 18px;
        width: 20px;
    }

/* NEW: Styles for the video preview in the sidebar */
.sidebar-video-preview {    
    margin-bottom: 20px;
}

    .sidebar-video-preview .video-preview-container {
        aspect-ratio: 16 / 9;
        border-radius: var(--border-radius);
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        position: relative;
        overflow: hidden;
        cursor: pointer;
        display: block;
    }

    .sidebar-video-preview img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .sidebar-video-preview .play-overlay {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0,0,0,0.4);
        color: #fff;
        font-size: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: background-color 0.3s;
    }

        .sidebar-video-preview .play-overlay:hover {
            background-color: rgba(26, 115, 232, 0.7);
        }

.floating-purchase-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #fff;
    padding: 10px 15px;
    box-shadow: 0 -4px 15px rgba(0,0,0,0.1);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    transform: translateY(100%);
    transition: transform 0.4s ease-in-out;
}

    .floating-purchase-bar.show {
        transform: translateY(0);
    }

.floating-purchase-bar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.floating-bar-price {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

    .floating-bar-price .current-price {
        font-size: 1.4rem;
        color: var(--success-color);
    }

    .floating-bar-price .original-price {
        font-size: 0.9rem;
        color: var(--dark-gray-color);
        text-decoration: line-through;
    }

.floating-bar-actions .btn {
    height: auto;
    padding: 8px 20px;
}

/* --- REVISED: Curriculum Section --- */
.curriculum-accordion .accordion-item {
    border: 1px solid var(--medium-gray-color);
    border-radius: var(--border-radius);
    margin-bottom: 10px;
    overflow: hidden;
}

.curriculum-accordion .accordion-header {
    background-color: #f8f9fa;
    padding: 15px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

    .curriculum-accordion .accordion-header h4 {
        font-family: 'PinarBold', sans-serif;
        font-size: 1.1rem;
        margin: 0;
    }

.curriculum-accordion .header-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 14px;
    color: var(--dark-gray-color);
}

.curriculum-accordion .lesson-count-badge {
    background-color: var(--medium-gray-color);
    color: var(--dark-gray-color);
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.curriculum-accordion .header-meta .toggle-icon {
    transition: transform 0.3s;
    margin-right: auto;
}

.curriculum-accordion .accordion-item.active .toggle-icon {
    transform: rotate(180deg);
}

.curriculum-accordion .accordion-content {
    max-height: 0;
    padding: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.lesson-list {
    list-style: none;
}

.lesson-item {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid var(--medium-gray-color);
}

    .lesson-item:last-child {
        border-bottom: none;
    }

    .lesson-item .lesson-icon {
        font-size: 18px;
        cursor: pointer;
        margin-left: 15px;
        color: var(--dark-gray-color);
        text-decoration: none;
        flex: 0 0 20px;
        width: 20px;
        height: 20px;
    }

    .lesson-item.free .lesson-icon {
        color: var(--success-color);
    }

    .lesson-item .lesson-title {
        flex-grow: 1;
    }

    .lesson-item .lesson-meta {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 14px;
        color: var(--dark-gray-color);
        direction: ltr;
    }

        .lesson-item .lesson-meta .attachment-icon {
            color: var(--primary-color);
            font-size: 16px;
        }

    .lesson-item.free .lesson-title a {
        color: var(--success-color);
        font-weight: 600;
    }

/* --- Testimonials Section (Reused from Landing) --- */
.testimonials-section {
    background-color: #f1f3f4;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.testimonial-card {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.07);
    display: flex;
    flex-direction: column;
}

.testimonial-quote {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
    position: relative;
    padding-right: 32px;
}

    .testimonial-quote::before {
        content: "\201C";
        font-family: Georgia, serif;
        font-size: 3rem;
        color: #66A3EF;
        position: absolute;
        top: -5px;
        right: -5px;
        opacity: 0.8;
    }

.testimonial-author {
    margin-top: auto;
    display: flex;
    align-items: center;
}

    .testimonial-author img {
        width: 50px;
        height: 50px;
        border-radius: 50%;
        object-fit: cover;
        margin-left: 24px;
    }

.testimonial-author-info h6 {
    font-family: 'PinarBold', sans-serif;
    font-size: 1rem;
    margin-bottom: 0;
}

.testimonial-author-info span {
    font-size: 0.875rem;
    color: var(--dark-gray-color);
}

/* --- REVISED: Q&A Section --- */
#qna-section h3.section-title {
    margin-bottom: 15px;
}

#qna-section p.section-subtitle {
    text-align: center;
    color: var(--dark-gray-color);
    margin-top: -15px;
    margin-bottom: 30px;
}

.qna-form-container {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
}

    .qna-form-container textarea {
        height: 100px;
        margin-bottom: 15px;
    }

    .qna-form-container.reply-form {
        display: none;
        margin-top: 15px;
        padding: 20px;
    }

.qna-list .qna-item {
    margin-bottom: 25px;
    position: relative;
}

.qna-question {
    display: flex;
    gap: 15px;
}

    .qna-question .author-avatar {
        width: 45px;
        height: 45px;
        border-radius: 50%;
        flex-shrink: 0;
    }

    .qna-question .question-content {
        flex-grow: 1;
        background-color: #f8f9fa;
        border-radius: var(--border-radius);
        padding: 15px;
    }

.question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

    .question-header .author-name {
        font-weight: 700;
    }

    .question-header .question-time {
        font-size: 13px;
        color: var(--dark-gray-color);
    }

.question-body p {
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}

.question-actions {
    margin-top: 10px;
}

    .question-actions .btn-link {
        font-size: 13px;
        font-weight: 600;
    }

.qna-answer {
    margin-top: 15px;
    padding-right: 60px;
    display: flex;
    gap: 15px;
    position: relative;
}

    .qna-answer .author-avatar {
        width: 45px;
        height: 45px;
        border-radius: 50%;
        flex-shrink: 0;
        border: 2px solid var(--course-secondary);
    }

    .qna-answer .answer-content {
        flex-grow: 1;
        background-color: #f0fff4;
        border: 1px solid #d4edda;
        border-radius: var(--border-radius);
        padding: 15px;
    }

.answer-header .author-name {
    color: var(--course-secondary);
}

.answer-header .author-title {
    font-size: 12px;
    background-color: var(--course-secondary);
    color: #fff;
    padding: 2px 6px;
    border-radius: 4px;
    margin-right: 5px;
}

/* ==============================================
           NEW: Enhanced Add to Cart Modal Styles
           ============================================== */
.tosinso-modal .modal-content {
    padding: 0; /* Remove default padding to have full control */
}

.enhanced-cart-modal .modal-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 0px;
    border-bottom: 1px solid var(--medium-gray-color);
}

    .enhanced-cart-modal .modal-item:last-child {
        border-bottom: none;
    }

.enhanced-cart-modal .item-thumbnail {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    object-fit: cover;
    flex-shrink: 0;
    background-color: var(--light-gray-color);
}

.enhanced-cart-modal .item-icon-wrapper {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #e8f0fe;
    border-radius: var(--border-radius);
    color: var(--course-primary);
    font-size: 24px;
}

.enhanced-cart-modal .item-details {
    flex-grow: 1;
}

    .enhanced-cart-modal .item-details .item-title {
        font-weight: 600;
        margin-bottom: 5px;
    }

    .enhanced-cart-modal .item-details .item-price {
        font-size: 14px;
        color: var(--dark-gray-color);
    }

.enhanced-cart-modal .item-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

    .enhanced-cart-modal .item-controls input[type="checkbox"] {
        width: 22px;
        height: 22px;
        accent-color: var(--course-primary);
    }

.quantity-selector {
    display: flex;
    align-items: center;
}

    .quantity-selector button {
        width: 30px;
        height: 30px;
        border: 1px solid var(--border-color);
        background: var(--light-gray-color);
        cursor: pointer;
        font-size: 1rem;
        display: flex;
        align-items: center;
        justify-content: center;
    }

        .quantity-selector button:first-of-type {
            border-radius: 0 5px 5px 0;
        }

        .quantity-selector button:last-of-type {
            border-radius: 5px 0 0 5px;
        }
    /* FIX: Center the quantity input text */
    .quantity-selector input {
        width: 40px;
        text-align: center;
        border: 1px solid var(--border-color);
        border-right: none;
        border-left: none;
        height: 30px;
        font-weight: 600;
        padding: 0; /* Remove default padding */
        line-height: 30px; /* Match height for vertical centering */
        -moz-appearance: textfield; /* For Firefox */
    }

        .quantity-selector input:focus {
            outline: none;
        }

.price-summary {
    padding: 20px;
    background-color: #f8f9fa;
}

    .price-summary .summary-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 15px;
        margin-bottom: 12px;
    }

        .price-summary .summary-row:last-child {
            margin-bottom: 0;
        }

        .price-summary .summary-row .label {
            color: var(--dark-gray-color);
        }

        .price-summary .summary-row .value {
            font-weight: 600;
        }

    .price-summary .total-row {
        border-top: 1px dashed var(--medium-gray-color);
        padding-top: 12px;
        margin-top: 12px;
        font-size: 1.2rem;
        font-family: 'PinarBold', sans-serif;
        color: var(--success-color);
    }

.modal-footer-section {
    padding: 20px 0;
}

.modal-social-proof {
    text-align: center;
    padding: 12px;
    background-color: #e6f7ff;
    border: 1px solid #91d5ff;
    color: #0050b3;
    border-radius: var(--border-radius);
    font-size: 14px;
    margin-bottom: 15px;
}

    .modal-social-proof svg {
        margin-left: 8px;
    }

.modal-actions {
    display: flex;
    gap: 10px;
}

    .modal-actions .btn {
        flex-grow: 1;
    }

@media (max-width: 575.98px) {
    .modal-actions {
        flex-direction: column;
    }

        .modal-actions .btn {
            width: 100%;
        }
}

/* --- Other sections... --- */
.course-description-content {
    line-height: 2;
    color: var(--dark-gray-color);
    height: 150px;
    overflow: hidden;
    position: relative;
    transition: max-height 0.5s ease-in-out;
}

    .course-description-content.expanded {
        height: auto;
    }

    .course-description-content::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 50px;
        background: linear-gradient(to top, #fff, rgba(255,255,255,0));
        transition: opacity 0.3s;
    }

    .course-description-content.expanded::after {
        opacity: 0;
    }

.read-more-btn {
    margin-top: 15px;
    font-weight: 600;
}

.info-list-container {
    background-color: var(--light-gray-color);
    padding: 25px;
    border-radius: var(--border-radius);
}

    .info-list-container h4 {
        font-family: 'PinarBold', sans-serif;
        font-size: 1.2rem;
        margin-bottom: 20px;
    }

    .info-list-container ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }

        .info-list-container ul li {
            display: flex;
            align-items: center;
            margin-bottom: 12px;
            font-size: 1rem;
        }

            .info-list-container ul li:last-child {
                margin-bottom: 0;
            }

            .info-list-container ul li svg {
                margin-left: 10px;
                color: var(--course-secondary);
            }

.outcomes-grid-revised {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.outcome-card {
    background-color: var(--light-gray-color);
    border: 1px solid var(--medium-gray-color);
    border-radius: var(--border-radius);
    padding: 20px;
    text-align: center;
}

.outcome-card-icon {
    font-size: 16px;
    width: 32px;
    height: 32px;
    line-height: 32px;
    border-radius: 50%;
    background-color: var(--success-color);
    color: #fff;
    margin: 0 auto 15px auto;
}

.outcome-card-text {
    font-size: 15px;
    color: var(--text-color);
    line-height: 1.6;
}

.new-roadmap-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

    .new-roadmap-container::before {
        content: '';
        position: absolute;
        top: 0;
        bottom: 0;
        right: 22px;
        width: 4px;
        background-color: var(--medium-gray-color);
        z-index: 1;
    }

.new-roadmap-item {
    position: relative;
    padding-right: 60px;
    padding-bottom: 40px;
    z-index: 2;
}

    .new-roadmap-item:last-child {
        padding-bottom: 0;
    }

    .new-roadmap-item .item-icon {
        position: absolute;
        right: 0;
        top: 0;
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background-color: #fff;
        border: 4px solid var(--medium-gray-color);
        color: var(--dark-gray-color);
        z-index: 3;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        transition: all 0.3s ease;
    }

    .new-roadmap-item.is-completed .item-icon {
        border-color: var(--course-secondary);
        background-color: var(--course-secondary);
        color: #fff;
    }

    .new-roadmap-item.is-current .item-icon {
        border-color: var(--course-primary);
        background-color: var(--course-primary);
        color: #fff;
        transform: scale(1.1);
    }

.new-roadmap-content {
    background-color: #fff;
    border: 1px solid var(--medium-gray-color);
    border-radius: var(--border-radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
}

.new-roadmap-item.is-current .new-roadmap-content {
    border-color: var(--course-primary);
    box-shadow: 0 4px 15px rgba(26, 115, 232, 0.1);
}

.new-roadmap-content img {
    width: 120px;
    height: 70px;
    object-fit: cover;
    border-radius: 5px;
    flex-shrink: 0;
}

.new-roadmap-content .info h5 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.new-roadmap-content .info p {
    font-size: 14px;
    color: var(--dark-gray-color);
    margin: 0;
}

.new-roadmap-item.is-current .info h5 {
    color: var(--course-primary);
}

.roadmap-cta {
    text-align: center;
    margin-top: 30px;
    border-top: 1px dashed var(--medium-gray-color);
    padding-top: 30px;
}

    .roadmap-cta p {
        margin-bottom: 15px;
    }

    .roadmap-cta .btn-primary {
        background-color: var(--course-secondary);
    }

        .roadmap-cta .btn-primary:hover {
            background-color: #2a8c4a;
        }

.certificate-section-container {
    display: flex;
    align-items: center;
    gap: 30px;
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: var(--border-radius);
}

.certificate-image {
    flex-shrink: 0;
}

    .certificate-image img {
        width: 250px;
        border-radius: var(--border-radius);
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    }

.certificate-details p {
    line-height: 1.8;
    margin-bottom: 20px;
}

.instructor-card-revised {
    display: flex;
    gap: 25px;
    align-items: flex-start;
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: var(--border-radius);
}

.instructor-avatar-revised img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.instructor-details-revised {
    flex-grow: 1;
}

    .instructor-details-revised h4 {
        font-size: 1.5rem;
        margin-bottom: 5px;
    }

.instructor-title-revised {
    font-size: 1rem;
    color: var(--course-primary);
    margin-bottom: 15px;
}

.instructor-bio-revised {
    line-height: 1.8;
    margin-bottom: 20px;
}

.instructor-stats-revised {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

    .instructor-stats-revised .stat-item {
        display: flex;
        align-items: center;
        gap: 8px;
    }

        .instructor-stats-revised .stat-item svg {
            color: var(--dark-gray-color);
        }

.consultation-form .btn {
    width: 100%;
    padding: 30px;
}

.consultation-section .section-title {
    text-align: center;
    display: block;
}

    .consultation-section .section-title svg {
        display: none;
    }
/* --- Free Preview Modal --- */
.free-preview-modal {
    display: flex;
    flex-direction: row-reverse;
    gap: 20px;
    height: 100%;
}

.free-lesson-player {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.free-lesson-player video {
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius);
}

.free-lessons-list-wrapper {
    width: 320px;
    overflow-y: auto;
}

.free-lessons-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.free-lesson-item {
    padding: 12px 15px;
    border-bottom: 1px solid var(--medium-gray-color);
    cursor: pointer;
}

.free-lesson-item.active {
    background-color: var(--light-gray-color);
    font-weight: 600;
}


/* --- Responsive Adjustments --- */
@media (max-width: 1200px) {
    .course-page-container {
        grid-template-columns: 1fr 320px;
    }

    .new-course-hero {
        grid-template-columns: 1fr 360px;
    }
}

@media (max-width: 992px) {
    .course-page-container, .new-course-hero {
        grid-template-columns: 1fr;
    }

    .hero-video-column {
        max-width: 100%;
        margin: 0;
    }

    .video-purchase-box {
        grid-column: 1 / -1;
        grid-row: 3 / 4;
        margin-top: 20px;
    }

    .course-sidebar {
        display: none;
    }
    /* Hide original sidebar */
    .certificate-section-container {
        flex-direction: column;
        text-align: center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-section {
        padding: 30px 20px;
    }

    .hero-info-column h1 {
        font-size: 2rem;
    }

    .instructor-card-revised {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .outcomes-grid-revised {
        grid-template-columns: 1fr;
    }

    .quick-access-nav.is-sticky {
        top: 68px;
    }

    .consultation-form .form-row {
        flex-direction: column;
        gap: 0;
    }

    .new-roadmap-container::before {
        right: 12px;
    }

    .new-roadmap-item {
        padding-right: 40px;
    }

    .new-roadmap-content {
        flex-direction: column;
        align-items: flex-start;
        text-align: right;
    }

    .testimonial-card-revised {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

        .testimonial-card-revised .card-header {
            flex-direction: column;
        }

    .qna-question .author-avatar {
        display: none;
    }

    .floating-purchase-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        text-align: center;
    }
    .free-preview-modal {
        flex-direction: column;
    }

    .free-lesson-player {
        flex: 0 0 auto;
    }

    .free-lesson-player video {
        height: auto;
        aspect-ratio: 16/9;
    }

    .free-lessons-list-wrapper {
        width: 100%;
        max-height: 200px;
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        flex-direction: row;
    }

    .new-course-hero {
        padding: 20px;
        gap: 20px;
    }

    .price-box {
        flex-direction: column;
        gap: 5px;
        align-items: center;
    }

    .special-offer-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .special-offer-box .discount-part {
        margin-bottom: 8px;
    }

    .special-offer-box .timer-part {
        text-align: center;
        width: 100%;
    }

    .qna-answer {
        padding-right: 20px;
    }

    .qna-item > .qna-answer::before, .qna-item > .qna-answer::after {
        display: none;
    }
}