/* Styles for resources/views/web/pages/course-details.blade.php (moved from inline <style>) */
    /* Premium Light Glassmorphism theme */
    .course-details-wrapper {
        background: #f5f3ff;
        color: #334155;
        font-family: 'Outfit', 'Inter', sans-serif;
    }
    .hero-banner-section {
        background: #75418F;
        padding: 50px 0 60px 0;
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
        position: relative;
    }
    .premium-breadcrumb {
        font-size: 13px;
        color: rgba(255,255,255,0.7);
        margin-bottom: 25px;
    }
    .premium-breadcrumb a {
        color: #e9d5ff;
        text-decoration: none;
        transition: all 0.3s ease;
        font-weight: 600;
    }
    .premium-breadcrumb a:hover {
        color: #ffffff;
    }
    .course-hero-card {
        border-radius: 20px;
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, 0.8);
        box-shadow: 0 10px 30px rgba(31, 38, 135, 0.05);
        transition: transform 0.3s ease;
    }
    .course-hero-card img {
        width: 100%;
        height: auto;
        display: block;
    }
    .live-badge {
        background: rgba(255, 255, 255, 0.15);
        border: 1px solid rgba(255, 255, 255, 0.3);
        color: #ffffff;
        font-size: 12px;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 1px;
        padding: 6px 16px;
        border-radius: 50px;
        display: inline-block;
        margin-bottom: 15px;
        backdrop-filter: blur(5px);
    }
    .hero-course-title {
        font-size: 36px;
        font-weight: 800;
        line-height: 1.3;
        margin-bottom: 15px;
        color: #ffffff;
    }
    .hero-course-meta {
        font-size: 14px;
        color: rgba(255,255,255,0.8);
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 15px;
        margin-bottom: 20px;
    }
    .hero-course-meta img {
        width: 28px;
        height: 28px;
        border-radius: 50%;
        object-fit: cover;
        border: 1px solid rgba(255,255,255,0.3);
    }
    .rating-text {
        font-size: 14px;
        font-weight: 700;
        color: #fde68a;
        display: flex;
        align-items: center;
        gap: 4px;
    }
    .price-action-box {
        background: rgba(255, 255, 255, 0.12);
        border: 1px solid rgba(255, 255, 255, 0.25);
        border-radius: 20px;
        padding: 30px;
        backdrop-filter: blur(15px) saturate(160%);
        -webkit-backdrop-filter: blur(15px) saturate(160%);
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    }
    .banner-price {
        font-size: 32px;
        font-weight: 800;
        color: #ffffff;
    }
    .banner-old-price {
        font-size: 18px;
        color: #94a3b8;
        text-decoration: line-through;
        margin-left: 10px;
    }
    .btn-premium-enroll {
        display: block;
        width: 100%;
        background: #ffffff;
        color: #75418F;
        font-weight: 800;
        text-align: center;
        padding: 14px;
        border-radius: 12px;
        text-decoration: none;
        margin-bottom: 12px;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        border: none;
    }
    .btn-premium-enroll:hover {
        background: #f3e8ff;
        color: #5F3477;
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    }
    .btn-premium-buy {
        display: block;
        width: 100%;
        background: #ffffff;
        color: #75418F;
        font-weight: 800;
        text-align: center;
        padding: 12px;
        border-radius: 12px;
        text-decoration: none;
        border: 2px solid #ffffff;
        transition: all 0.3s ease;
    }
    .btn-premium-buy:hover {
        background: #f3e8ff;
        border-color: #f3e8ff;
        color: #5F3477;
    }

    /* Column sections */
    .premium-card {
        background: rgba(255, 255, 255, 0.55);
        border: 1px solid rgba(255, 255, 255, 0.5);
        border-radius: 16px;
        padding: 30px;
        margin-bottom: 30px;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        box-shadow: 0 10px 25px rgba(31, 38, 135, 0.03);
    }
    .premium-card-title {
        font-size: 20px;
        font-weight: 800;
        margin-bottom: 20px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
        padding-bottom: 12px;
        color: #0f172a;
    }
    .outline-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    .outline-item {
        font-size: 14px;
        color: #334155;
        display: flex;
        align-items: flex-start;
        gap: 8px;
    }
    .outline-item i {
        color: #4f46e5;
        margin-top: 3px;
    }
    .requirement-card {
        background: rgba(59, 130, 246, 0.04);
        border: 1px dashed rgba(59, 130, 246, 0.3);
    }
    
    /* Navigation Tabs */
    .nav-tabs-premium {
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
        margin-bottom: 30px;
        display: flex;
        gap: 20px;
        overflow-x: auto;
    }
    .nav-tab-btn {
        background: transparent;
        border: none;
        color: #64748b;
        padding: 12px 10px;
        font-size: 16px;
        font-weight: 700;
        cursor: pointer;
        position: relative;
        transition: all 0.3s ease;
        white-space: nowrap;
    }
    .nav-tab-btn:hover {
        color: #0f172a;
    }
    .nav-tab-btn.active {
        color: #4f46e5;
    }
    .nav-tab-btn.active::after {
        content: '';
        position: absolute;
        bottom: -1px;
        left: 0;
        right: 0;
        height: 3px;
        background: #4f46e5;
        box-shadow: 0 0 10px rgba(79, 70, 229, 0.4);
    }

    /* Modules and accordion styling */
    .premium-accordion-item {
        background: rgba(255, 255, 255, 0.5);
        border: 1px solid rgba(255, 255, 255, 0.4);
        border-radius: 12px;
        margin-bottom: 15px;
        overflow: hidden;
    }
    .premium-accordion-header {
        padding: 16px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        cursor: pointer;
        font-weight: 700;
        color: #0f172a;
        transition: background 0.3s ease;
    }
    .premium-accordion-header:hover {
        background: rgba(255, 255, 255, 0.7);
    }

    /* Sidebar cards styling */
    .features-indigo-card {
        background: rgba(255, 255, 255, 0.65);
        border: 1px solid rgba(255, 255, 255, 0.65);
        border-radius: 16px;
        padding: 30px;
        margin-bottom: 30px;
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        box-shadow: 0 10px 25px rgba(31, 38, 135, 0.03);
    }
    .features-highlight-list {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .features-highlight-list li {
        font-size: 14px;
        color: #334155;
        padding: 12px 0;
        border-bottom: 1px solid rgba(0, 0, 0, 0.04);
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .features-highlight-list li:last-child {
        border-bottom: none;
    }
    .features-highlight-list li i {
        color: #4f46e5;
        font-size: 16px;
    }

    .trainer-info-card {
        background: rgba(255, 255, 255, 0.55);
        border: 1px solid rgba(255, 255, 255, 0.5);
        border-radius: 16px;
        padding: 30px;
        text-align: center;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        box-shadow: 0 10px 25px rgba(31, 38, 135, 0.03);
    }
    .trainer-avatar {
        width: 90px;
        height: 90px;
        border-radius: 50%;
        object-fit: cover;
        border: 4px solid #4f46e5;
        box-shadow: 0 0 15px rgba(79, 70, 229, 0.25);
        margin: 0 auto 15px;
    }
    .trainer-name {
        font-size: 18px;
        font-weight: 800;
        color: #0f172a;
        margin-bottom: 4px;
    }
    .trainer-role {
        font-size: 13px;
        color: #64748b;
        margin-bottom: 15px;
    }
    .trainer-stats-row {
        display: flex;
        justify-content: space-around;
        border-top: 1px solid rgba(0, 0, 0, 0.05);
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        padding: 12px 0;
        margin-bottom: 15px;
    }
    .trainer-stat-col {
        text-align: center;
    }
    .trainer-stat-num {
        font-size: 14px;
        font-weight: 800;
        color: #4f46e5;
    }
    .trainer-stat-lbl {
        font-size: 11px;
        color: #64748b;
        margin-top: 2px;
    }
    .trainer-desc {
        font-size: 13px;
        color: #475569;
        line-height: 1.6;
        text-align: justify;
    }

    /* RTL adaptations */
    [dir="rtl"] .banner-old-price {
        margin-left: 0;
        margin-right: 10px;
    }
    [dir="rtl"] .outline-item i {
        transform: scaleX(-1);
    }
    
    /* AI recommended card style override */
    .recommended-card-glowing {
        border: 1px solid rgba(117, 65, 143, 0.15) !important;
        box-shadow: 0 10px 30px rgba(117, 65, 143, 0.04) !important;
    }
    .recommended-card-glowing:hover {
        border-color: #75418F !important;
        box-shadow: 0 15px 35px rgba(117, 65, 143, 0.12) !important;
    }