/* ==========================================================================
   COURSE INNER PAGE REDESIGN STYLESHEET
   Matching target reference layout for free & paid course inner detail pages
   ========================================================================== */

/* Main Container Padding */
.course-redesign-section {
    padding: 120px 0 60px 0 !important;
    background: #F8FAFC;
}

/* Breadcrumb Navigation */
.course-breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: #64748B;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.course-breadcrumb-nav a {
    color: #64748B;
    text-decoration: none !important;
    transition: color 0.2s ease;
}

.course-breadcrumb-nav a:hover {
    color: #D92635;
}

.course-breadcrumb-sep {
    color: #CBD5E1;
    font-size: 11px;
}

.course-breadcrumb-active {
    color: #0F172A;
    font-weight: 700;
}

/* Top Hero Banner Card */
.course-hero-card {
    background: linear-gradient(135deg, #FFF5F7 0%, #FFFFFF 100%);
    border-radius: 20px;
    padding: 40px 45px;
    border: 1px solid #FFEBEF;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
    display: flex !important;
    align-items: flex-start !important;
    justify-content: space-between !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.course-hero-left {
    flex: 1 1 auto !important;
    width: auto !important;
    max-width: calc(100% - 390px) !important;
    padding-right: 35px !important;
    z-index: 2;
}

.course-hero-title {
    font-size: 34px;
    font-weight: 800;
    color: #0F172A;
    margin: 0 0 14px 0;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.course-lang-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    color: #D92635;
    background: #FFF0F2;
    padding: 4px 14px;
    border-radius: 20px;
    border: 1px solid #FFE0E5;
    margin-bottom: 12px;
}

.course-lang-badge i {
    color: #D92635;
    font-size: 14px;
}

.course-hero-desc {
    font-size: 14.5px;
    color: #475569;
    line-height: 1.6;
    margin-bottom: 26px;
}

.course-hero-desc ul li strong,
.course-hero-desc ul li b,
.course-hero-desc .how_it_work li strong,
.course-hero-desc .how_it_work li b,
.course-details-content .how_it_work li strong,
.course-details-content .how_it_work li b {
    color: #0F172A !important;
    font-weight: 700 !important;
    font-size: 15px !important;
    display: block !important;
    margin-bottom: 3px !important;
}

.course-hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #D92635;
    color: #FFFFFF !important;
    font-size: 14px;
    font-weight: 700;
    padding: 13px 28px;
    border-radius: 10px;
    text-decoration: none !important;
    transition: background 0.2s ease, transform 0.2s ease;
    box-shadow: 0 4px 14px rgba(217, 38, 53, 0.25);
}

.course-hero-btn:hover {
    background: #B91C1C;
    transform: translateY(-1px);
}

.course-hero-right {
    width: 380px;
    height: 250px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    z-index: 2;
}

.course-hero-backdrop {
    position: absolute;
    width: 280px;
    height: 250px;
    background: radial-gradient(circle, #FFEBEF 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    z-index: 1;
}

.course-hero-img {
    width: 100%;
    height: 100%;
    max-width: 380px;
    max-height: 250px;
    object-fit: cover;
    border-radius: 16px;
    position: relative;
    z-index: 2;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
    border: 3px solid #FFFFFF;
}

/* Left Column Section Headings */
.course-section-title {
    font-size: 20px;
    font-weight: 700;
    color: #0F172A;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    padding-bottom: 8px;
}

.course-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 3px;
    background: #D92635;
    border-radius: 2px;
}

/* "In this course you will learn" Card */
.course-learn-card {
    background: #FFFFFF;
    border: 1px solid #EFEFEF;
    border-radius: 14px;
    padding: 26px 30px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
    margin-bottom: 38px;
}

.course-description-formatted {
    font-size: 15px;
    line-height: 1.7;
    color: #475569;
}

.course-description-formatted h1,
.course-description-formatted h2,
.course-description-formatted h3,
.course-description-formatted h4 {
    color: #0f172a;
    font-weight: 700;
    margin-top: 18px;
    margin-bottom: 10px;
    font-size: 18px;
}

.course-description-formatted p {
    margin-bottom: 12px;
    color: #475569;
}

.course-description-formatted ul {
    list-style: none !important;
    padding-left: 0 !important;
    margin-top: 12px;
    margin-bottom: 18px;
}

.course-description-formatted ul li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 12px;
    font-size: 14.5px;
    color: #334155;
    font-weight: 500;
    line-height: 1.5;
}

.course-description-formatted ul li::before {
    content: "\f00c";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
    width: 22px;
    height: 22px;
    background: #FFF0F2;
    color: #D92635;
    border-radius: 50%;
    font-size: 11px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid #FFE5E8;
}

.course-description-formatted ol {
    padding-left: 22px;
    margin-bottom: 16px;
}

.course-description-formatted ol li {
    margin-bottom: 8px;
    color: #334155;
    font-weight: 500;
}

.course-learn-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 16px;
    font-size: 14.5px;
    color: #334155;
    font-weight: 500;
    line-height: 1.5;
}

.course-learn-item:last-child {
    margin-bottom: 0;
}

.course-check-icon {
    width: 22px;
    height: 22px;
    background: #FFF0F2;
    color: #D92635;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    flex-shrink: 0;
    border: 1.5px solid #FFE5E8;
    margin-top: 2px;
}

/* "How it Works" 3-Card Grid Section (Matching Reference Design) */
.how-it-works-wrapper {
    margin-bottom: 42px;
}

.how-it-works-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 24px;
}

@media (max-width: 991px) {
    .how-it-works-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .how-it-works-grid {
        grid-template-columns: 1fr;
    }
}

.how-step-card-modern {
    background: #FFFFFF;
    border: 1px solid #F1F5F9;
    border-radius: 16px;
    padding: 24px 22px;
    box-shadow: 0 4px 18px rgba(15, 23, 42, 0.03);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: all 0.25s ease;
}

.how-step-card-modern:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.07);
    border-color: #E2E8F0;
}

.how-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.how-card-icon-badge {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

/* Color themes matching reference design */
.how-card-icon-badge.theme-red { background: #FEE2E2; color: #EF4444; }
.how-card-icon-badge.theme-orange { background: #FFEDD5; color: #F97316; }
.how-card-icon-badge.theme-purple { background: #F3E8FF; color: #A855F7; }
.how-card-icon-badge.theme-blue { background: #DBEAFE; color: #3B82F6; }
.how-card-icon-badge.theme-teal { background: #D1FAE5; color: #10B981; }
.how-card-icon-badge.theme-amber { background: #FEF3C7; color: #F59E0B; }
.how-card-icon-badge.theme-cyan { background: #CFFAFE; color: #06B6D4; }
.how-card-icon-badge.theme-pink { background: #FCE7F3; color: #EC4899; }

.how-card-step-meta {
    display: flex;
    align-items: center;
    gap: 6px;
}

.how-card-num {
    font-size: 16px;
    font-weight: 800;
    line-height: 1;
}

.how-card-num.theme-red { color: #EF4444; }
.how-card-num.theme-orange { color: #F97316; }
.how-card-num.theme-purple { color: #A855F7; }
.how-card-num.theme-blue { color: #3B82F6; }
.how-card-num.theme-teal { color: #10B981; }
.how-card-num.theme-amber { color: #F59E0B; }
.how-card-num.theme-cyan { color: #06B6D4; }
.how-card-num.theme-pink { color: #EC4899; }

.step-trail-chevrons {
    font-size: 12px;
    color: #CBD5E1;
    letter-spacing: 2px;
    font-weight: 700;
}

.step-flow-arrow {
    position: absolute;
    right: -13px;
    top: 50%;
    transform: translateY(-50%);
    color: #CBD5E1;
    font-size: 11px;
    background: #FFFFFF;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #E2E8F0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
    z-index: 5;
}

@media (max-width: 991px) {
    .step-flow-arrow {
        display: none;
    }
}

.how-card-content {
    flex: 1;
}

.how-card-title {
    font-size: 15px;
    font-weight: 700;
    color: #0F172A;
    margin: 0 0 8px 0;
    line-height: 1.35;
}

.how-card-desc {
    font-size: 13.5px;
    color: #64748B;
    line-height: 1.55;
    margin: 0;
}

/* "Course Modules" Accordion */
.course-modules-wrapper {
    margin-bottom: 35px;
}

.module-card {
    background: #FFFFFF;
    border: 1px solid #EFEFEF;
    border-radius: 14px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
    margin-bottom: 16px;
    overflow: hidden;
}

.module-header {
    display: flex;
    align-items: center;
    padding: 18px 24px;
    cursor: pointer;
    user-select: none;
    background: #FFFFFF;
    width: 100%;
    border: none;
    text-align: left;
}

.module-num {
    font-size: 18px;
    font-weight: 800;
    color: #D92635;
    margin-right: 16px;
    flex-shrink: 0;
}

.module-title {
    font-size: 16px;
    font-weight: 700;
    color: #1E293B;
    margin: 0;
    flex: 1;
}

.module-status-pill {
    background: #DCFCE7;
    color: #16A34A;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 20px;
    margin-right: 14px;
    flex-shrink: 0;
}

.module-chevron {
    font-size: 14px;
    color: #94A3B8;
    transition: transform 0.25s ease, color 0.25s ease;
    flex-shrink: 0;
}

.module-card.open .module-chevron,
.module-header[aria-expanded="true"] .module-chevron,
.module-header:not(.collapsed) .module-chevron {
    transform: rotate(180deg) !important;
    color: #D92635 !important;
}

.module-header.collapsed .module-chevron,
.module-header[aria-expanded="false"] .module-chevron {
    transform: rotate(0deg) !important;
    color: #94A3B8 !important;
}

.module-body {
    padding: 0 24px 20px 24px;
    border-top: 1px solid #F1F5F9;
}

.module-desc {
    font-size: 14px;
    color: #64748B;
    line-height: 1.6;
    margin-top: 14px;
}

.module-go-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #D92635;
    color: #FFFFFF !important;
    border-radius: 8px;
    padding: 8px 18px;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none !important;
    margin-top: 12px;
}

/* Right Sidebar Sticky Cards */
.course-sidebar-sticky {
    position: sticky;
    top: 90px;
}

.sidebar-details-card {
    background: #FFFFFF;
    border: 1px solid #EFEFEF;
    border-radius: 16px;
    padding: 26px;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.03);
    margin-bottom: 24px;
}

.sidebar-card-title {
    font-size: 18px;
    font-weight: 700;
    color: #0F172A;
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid #FFEBEF;
}

.sidebar-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 11px 0;
    border-bottom: 1px solid #F1F5F9;
    font-size: 14px;
}

.sidebar-meta-row:last-of-type {
    border-bottom: none;
}

.sidebar-meta-label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #334155;
    font-weight: 600;
}

.sidebar-meta-icon {
    width: 28px;
    height: 28px;
    background: #FFF0F2;
    color: #D92635;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    flex-shrink: 0;
}

.sidebar-meta-val {
    color: #64748B;
    font-weight: 600;
}

.sidebar-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    background: #D92635;
    color: #FFFFFF !important;
    font-size: 14px;
    font-weight: 700;
    padding: 13px 20px;
    border-radius: 10px;
    text-decoration: none !important;
    margin-top: 20px;
    box-shadow: 0 4px 14px rgba(217, 38, 53, 0.25);
    transition: background 0.2s ease;
    border: none;
    cursor: pointer;
}

/* Quick Course Meta Bar (Horizontal Feature Strip matching Image 1) */
.course-quick-meta-bar {
    background: #FFFFFF;
    border: 1px solid #F1F5F9;
    border-radius: 16px;
    padding: 20px 28px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
    margin-bottom: 35px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.quick-meta-item {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
    min-width: 140px;
    position: relative;
    padding: 4px 8px;
}

.quick-meta-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 15%;
    bottom: 15%;
    width: 1px;
    background: #E2E8F0;
}

@media (max-width: 991px) {
    .quick-meta-item:not(:last-child)::after {
        display: none;
    }
}

.quick-meta-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

/* Icon Color Styles matching Reference Image 1 */
.quick-meta-icon.meta-clock {
    color: #2563EB;
    border: 2px solid #2563EB;
    background: #EFF6FF;
}

.quick-meta-icon.meta-level {
    color: #EF4444;
    border: 2px solid #EF4444;
    background: #FEE2E2;
}

.quick-meta-icon.meta-cert {
    color: #8B5CF6;
    border: 2px solid #8B5CF6;
    background: #F3E8FF;
}

.quick-meta-icon.meta-lang {
    color: #10B981;
    border: 2px solid #10B981;
    background: #ECFDF5;
}

.quick-meta-icon.meta-price {
    color: #EF4444;
    border: 2px solid #EF4444;
    background: #FEE2E2;
}

.quick-meta-icon.meta-access {
    color: #C026D3;
    border: 2px solid #C026D3;
    background: #FDF4FF;
}

.quick-meta-text {
    display: flex;
    flex-direction: column;
}

.quick-meta-value {
    font-size: 15px;
    font-weight: 800;
    color: #0F172A;
    line-height: 1.25;
}

.quick-meta-label {
    font-size: 12px;
    color: #64748B;
    font-weight: 500;
    margin-top: 3px;
}

.sidebar-cta-btn:hover {
    background: #B91C1C;
}

.sidebar-help-card {
    background: linear-gradient(135deg, #FFF5F6 0%, #FFEBF0 100%) !important;
    border: 1.5px solid #FFE0E5 !important;
    border-radius: 20px !important;
    padding: 28px 22px !important;
    text-align: center !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    box-shadow: 0 4px 18px rgba(217, 38, 53, 0.06) !important;
    transition: all 0.3s ease !important;
}

.sidebar-help-card:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 10px 28px rgba(217, 38, 53, 0.12) !important;
    border-color: #FFCBD2 !important;
}

.sidebar-help-icon-box {
    width: 48px !important;
    height: 48px !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, #E11D48, #D92635) !important;
    color: #FFFFFF !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 18px !important;
    margin-bottom: 14px !important;
    box-shadow: 0 4px 14px rgba(217, 38, 53, 0.3) !important;
}

.sidebar-help-title {
    font-size: 18px !important;
    font-weight: 800 !important;
    color: #0F172A !important;
    margin-bottom: 6px !important;
}

.sidebar-help-desc {
    font-size: 13.5px !important;
    color: #475569 !important;
    margin-bottom: 18px !important;
    line-height: 1.45 !important;
}

.sidebar-help-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    background: linear-gradient(135deg, #E11D48, #D92635) !important;
    color: #FFFFFF !important;
    border: none !important;
    border-radius: 12px !important;
    padding: 12px 24px !important;
    font-size: 13.5px !important;
    font-weight: 700 !important;
    letter-spacing: 0.3px !important;
    text-decoration: none !important;
    transition: all 0.25s ease !important;
    width: 100% !important;
    box-shadow: 0 4px 14px rgba(217, 38, 53, 0.28) !important;
}

.sidebar-help-btn:hover {
    background: linear-gradient(135deg, #BE123C, #B91C1C) !important;
    color: #FFFFFF !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 22px rgba(217, 38, 53, 0.4) !important;
}

/* Responsive Modes (< 992px, includes 800px tablet width) */
@media screen and (max-width: 991px) {
    .course-redesign-section {
        padding: 110px 0 50px 0 !important;
    }

    .course-breadcrumb-nav {
        margin-bottom: 20px;
        font-size: 13px;
    }

    .course-hero-card {
        flex-direction: column !important;
        text-align: left !important;
        padding: 32px 28px !important;
        margin-bottom: 28px !important;
        display: flex !important;
    }

    .course-hero-left {
        width: 100% !important;
        max-width: 100% !important;
        margin-bottom: 20px !important;
    }

    .course-hero-title {
        font-size: 26px !important;
        line-height: 1.3 !important;
        margin-bottom: 16px !important;
        text-align: left !important;
    }

    .course-hero-btn {
        display: inline-flex !important;
        white-space: nowrap !important;
        width: auto !important;
        max-width: 100% !important;
        padding: 13px 26px !important;
        font-size: 14px !important;
    }

    .course-hero-right {
        width: 100% !important;
        height: auto !important;
        margin-top: 15px !important;
    }

    .course-hero-img {
        max-height: 280px !important;
        width: 100% !important;
        object-fit: cover !important;
        border-radius: 14px !important;
    }

    /* Quick Meta Details Bar - Clean 3-Column Grid on Tablets (768px - 991px) */
    .course-quick-meta-bar {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 16px !important;
        padding: 20px 20px !important;
        margin-bottom: 30px !important;
    }

    .quick-meta-item {
        min-width: 0 !important;
        padding: 6px 8px !important;
        gap: 12px !important;
    }

    .quick-meta-item:not(:last-child)::after {
        display: none !important;
    }

    .how-it-works-timeline {
        flex-direction: column;
        gap: 24px;
    }

    .how-connector {
        display: none;
    }

    .course-sidebar-sticky {
        position: static;
        margin-top: 30px;
    }
}

/* Mobile Optimization (< 768px) */
@media screen and (max-width: 768px) {
    .course-redesign-section {
        padding: 95px 0 40px 0 !important;
    }

    .course-breadcrumb-nav {
        margin-bottom: 16px;
        font-size: 12px;
        gap: 6px;
    }

    .course-hero-card {
        padding: 24px 18px !important;
        border-radius: 16px;
        margin-bottom: 24px;
    }

    .course-hero-title {
        font-size: 22px !important;
        margin-bottom: 14px !important;
    }

    .course-hero-btn {
        padding: 12px 22px !important;
        font-size: 13.5px !important;
    }

    .course-hero-img {
        max-height: 220px !important;
    }

    /* Quick Meta Details Bar - Compact 2-Column Grid on Mobile (< 768px) */
    .course-quick-meta-bar {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 14px !important;
        padding: 16px 14px !important;
        margin-bottom: 24px !important;
        border-radius: 14px !important;
    }

    .quick-meta-item {
        min-width: 0 !important;
        padding: 6px 4px !important;
        gap: 10px !important;
    }

    .quick-meta-icon {
        width: 36px !important;
        height: 36px !important;
        font-size: 15px !important;
    }

    .quick-meta-value {
        font-size: 13.5px !important;
    }

    .quick-meta-label {
        font-size: 11px !important;
    }

    /* How It Works Grid on Mobile */
    .how-it-works-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }

    .how-step-card-modern {
        padding: 20px 18px !important;
    }
}