:root {
    --primary: #1c1e53;
    --secondary: #2405f2;
    --accent: #fcd980;
    --light: #ffffff;
    --dark: #282938;
    --gray: #f4f6fc;
    --text-dark: #555555;
    --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --transition: all 0.3s ease;
}

/* Hero Section */
.course-hero {
    background: var(--gradient);
    color: var(--light);
    padding: 80px 0 120px;
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    text-align: left;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.6;
    text-align: justify;
}


.hero-stats {
    display: flex;
    gap: 40px;
    margin: 30px 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 1rem;
    opacity: 0.8;
}

.cta-button {
    background: var(--accent);
    color: var(--primary);
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.floating-element {
    position: absolute;
    background: var(--light);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    font-size: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    animation: float 3s ease-in-out infinite;
}

.element-1 {
    top: 20px;
    left: -20px;
    animation-delay: 0s;
}

.element-2 {
    top: 50%;
    right: -20px;
    animation-delay: 1s;
}

.element-3 {
    bottom: 30px;
    left: 30px;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.hero-wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 120px;
}

.shape-fill {
    fill: #FFFFFF;
}

/* Section Header */
.section-header {
    text-align: center;
    margin: 60px 0 40px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    color: var(--text-dark);
    font-size: 1.1rem;
    text-align: justify;
}
.p {
    text-align: justify;
}

/* Enhanced Search Controls */
.search-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.search-box {
    position: relative;
}

.search-input {
    padding: 12px 45px 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    font-size: 1rem;
    transition: var(--transition);
    width: 250px;
}

.search-input:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(36, 5, 242, 0.1);
}

.search-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-dark);
    cursor: pointer;
}

.view-toggle {
    display: flex;
    gap: 10px;
    background: var(--gray);
    padding: 5px;
    border-radius: 25px;
}

.grid-icon, .list-icon {
    padding: 8px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.grid-icon.active, .list-icon.active {
    background: var(--secondary);
    color: var(--light);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .floating-element {
        display: none;
    }
}

@media (max-width: 768px) {
    .course-hero {
        padding: 60px 0 100px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .search-input {
        width: 200px;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 15px;
    }
    
    .search-controls {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Animation classes */
.wow {
    visibility: hidden;
}

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Poppins', sans-serif;
            color: var(--dark-gray);
            line-height: 1.6;
            background-color: #f9f9f9;
            overflow-x: hidden;
        }

        /* Navbar (simulated) */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 80px;
            background: var(--dark-blue);
            color: white;
            display: flex;
            align-items: center;
            padding: 0 20px;
            z-index: 100;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

        .navbar-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: white;
            text-decoration: none;
        }

        /* Breadcrumb */
        .breadcrumb-section {
            background: linear-gradient(90deg, #eef4fa 0%, #f0f4ff 100%);
            padding: 16px 0;
            position: relative;
            z-index: 99;
            margin-top: 100px; /* Same as navbar height */
        }

        .content-wrapper {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }

        .breadcrumb {
            font-size: 0.95rem;
            color: var(--dark-blue);
        }

        .breadcrumb a {
            color: var(--dark-blue);
            text-decoration: none;
            transition: var(--transition);
        }

        .breadcrumb a:hover {
            color: var(--light-blue);
            text-decoration: underline;
        }

        /* Course Hero Section */
        .course-hero {
            background: linear-gradient(rgba(28, 30, 83, 0.9), rgba(28, 30, 83, 0.9)), 
                        url('https://images.unsplash.com/photo-1535223289827-42f1e9919769?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
            background-size: cover;
            background-position: center;
            color: var(--white);
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .course-hero .container {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
            z-index: 2;
        }

        .course-hero h1 {
            font-size: 2.8rem;
            font-weight: 700;
            margin-bottom: 20px;
            font-family: 'Montserrat', sans-serif;
            line-height: 1.2;
        }

        .course-hero p {
            font-size: 1.2rem;
            opacity: 0.9;
            line-height: 1.6;
            max-width: 700px;
            margin: 0 auto;
        }

        /* Main Content */
        .main-content {
            padding: 60px 0;
        }

        .courses-container {
            width: 100%;
        }

        .courses-header {
            margin-bottom: 40px;
        }

        .header-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .page-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--dark-blue);
            font-family: 'Montserrat', sans-serif;
        }

        .search-controls {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .search-box {
            display: flex;
            align-items: center;
            border: 2px solid #e2e8f0;
            border-radius: 8px;
            padding: 8px 15px;
            background: var(--white);
            transition: var(--transition);
        }

        .search-box:focus-within {
            border-color: var(--light-blue);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
        }

        .search-input {
            border: none;
            background: transparent;
            padding: 5px 0;
            font-family: 'Poppins', sans-serif;
            font-size: 1rem;
            color: var(--dark-gray);
            width: 200px;
        }

        .search-input:focus {
            outline: none;
        }

        .search-icon {
            width: 20px;
            height: 20px;
            cursor: pointer;
        }

        .grid-icon, .list-icon {
            width: 24px;
            height: 24px;
            cursor: pointer;
        }

        /* Content Layout */
        .content-layout {
            display: flex;
            gap: 40px;
        }

        /* Course Grid Layout */
        .courses-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
            width: 100%;
            height: 10%;
        }

        /* Course Card */
        .course-card {
            background: var(--white);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(28, 30, 83, 0.08);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            flex-direction: column;
            border: 1px solid rgba(228, 232, 241, 0.6);
            position: relative;
        }

        .course-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(28, 30, 83, 0.15);
            border-color: rgba(252, 217, 128, 0.4);
        }

        .course-image-container {
            position: relative;
        }

        .course-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .course-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: linear-gradient(135deg, #1c1e53 0%, #2405f2 100%);
            color: var(--white);
            padding: 6px 14px;
            border-radius: 25px;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            box-shadow: 0 4px 12px rgba(28, 30, 83, 0.3);
            backdrop-filter: blur(10px);
        }

        .course-content {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
            background: linear-gradient(180deg, rgba(255, 255, 255, 1) 0%, rgba(249, 250, 251, 0.8) 100%);
        }

        .course-info {
            margin-bottom: 5px;
        }

        .course-description {
            font-size: 0.9rem;
            color: #64748b;
            line-height: 1.5;
            margin-top: 10px;
            margin-bottom: 8px;
            text-align: justify;
        }

        .course-author {
            font-size: 0.9rem;
            color: #64748b;
            margin-bottom: 10px;
        }

        .course-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--dark-blue);
            margin-bottom: 15px;
            line-height: 1.4;
        }

        .course-meta {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        .meta-item {
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 0.85rem;
            color: #64748b;
        }

        .meta-icon {
            width: 16px;
            height: 16px;
        }

        .course-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: auto;
        }

        .price-section {
            display: flex;
            flex-direction: column;
        }

        .original-price {
            font-size: 0.9rem;
            color: #94a3b8;
            text-decoration: line-through;
        }

        .current-price {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--dark-blue);
        }

        .view-more {
            background: linear-gradient(135deg, #1c1e53 0%, #2405f2 100%);
            color: var(--white);
            padding: 10px 20px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .view-more::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #fcd980 0%, #f4b942 100%);
            transition: left 0.3s ease;
            z-index: -1;
        }

        .view-more:hover::before {
            left: 0;
        }

        .view-more:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(28, 30, 83, 0.3);
            color: #1c1e53;
        }

        /* Pagination */
        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 15px;
            margin-top: 50px;
            flex-wrap: wrap;
        }

        .pagination-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            border: 1px solid #e2e8f0;
            border-radius: 50%;
            background: var(--white);
            cursor: pointer;
            transition: var(--transition);
        }

        .pagination-btn:hover {
            background: #f1f5f9;
            border-color: #cbd5e1;
        }

        .pagination-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
        }

        .pagination-number.active {
            background: var(--gradient);
            color: var(--white);
        }

        .pagination-number.inactive {
            border: 1px solid #e2e8f0;
            background: var(--white);
        }

        .pagination-number.inactive:hover {
            background: #f1f5f9;
        }

        /* Sidebar */
        .sidebar {
            width: 300px;
            flex-shrink: 0;
        }

        .filter-section {
            background: var(--white);
            padding: 25px;
            border-radius: 12px;
            box-shadow: var(--shadow);
            margin-bottom: 25px;
        }

        .filter-title {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--dark-blue);
            margin-bottom: 20px;
            font-family: 'Montserrat', sans-serif;
        }

        .filter-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .filter-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 0;
            cursor: pointer;
            transition: var(--transition);
        }

        .filter-item:hover {
            background: #f8fafc;
            border-radius: 6px;
            padding: 8px 10px;
        }

        .filter-left {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .filter-icon {
            width: 16px;
            height: 16px;
        }

        .filter-text {
            font-size: 0.95rem;
            transition: var(--transition);
        }

        .filter-text.active {
            color: var(--dark-blue);
            font-weight: 500;
        }

        .filter-text.inactive {
            color: #64748b;
        }

        .filter-count {
            font-size: 0.85rem;
            color: #94a3b8;
        }

        .star-rating {
            display: flex;
            gap: 2px;
        }

        .star {
            width: 16px;
            height: 16px;
        }

        /* Footer */
        .main-footer {
            background: var(--dark-blue);
            color: var(--white);
            padding: 60px 0 0;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .footer-branding {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .footer-logo-tagline {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .footer-logo {
            width: 50px;
            height: 50px;
            object-fit: contain;
        }

        .footer-tagline {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--white);
        }

        .footer-description {
            color: #cbd5e1;
            line-height: 1.6;
        }

        .footer-contact h3,
        .footer-social h3,
        .footer-legal h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 20px;
            color: var(--white);
        }

        .footer-contact p {
            margin-bottom: 10px;
            color: #cbd5e1;
        }

        .footer-social ul,
        .footer-legal ul {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-social a,
        .footer-legal a {
            color: #cbd5e1;
            transition: var(--transition);
        }

        .footer-social a:hover,
        .footer-legal a:hover {
            color: var(--white);
        }

        .footer-bottom {
            background: rgba(0, 0, 0, 0.2);
            padding: 20px 0;
            margin-top: 60px;
        }

        .footer-bottom-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            flex-wrap: wrap;
            gap: 20px;
        }

        .copyright {
            color: #cbd5e1;
            font-size: 0.9rem;
        }

        .footer-nav ul {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .footer-nav a {
            color: #cbd5e1;
            font-size: 0.9rem;
            transition: var(--transition);
        }

        .footer-nav a:hover {
            color: var(--white);
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .content-layout {
                flex-direction: column;
            }
            
            .sidebar {
                width: 100%;
                margin-top: 40px;
            }
            
            .courses-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (max-width: 768px) {
            .header-row {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .search-controls {
                width: 100%;
                justify-content: space-between;
            }
            
            .search-box {
                flex: 1;
            }
            
            .search-input {
                width: 100%;
            }
            
            .course-hero h1 {
                font-size: 2.2rem;
            }
            
            .course-hero p {
                font-size: 1.1rem;
            }
            
            .courses-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            .footer-bottom-container {
                flex-direction: column;
                text-align: center;
            }
            
            .footer-nav ul {
                justify-content: center;
            }
        }

        @media (max-width: 576px) {
            .course-hero {
                padding: 60px 0;
            }
            
            .course-hero h1 {
                font-size: 1.8rem;
            }
            
            .course-hero p {
                font-size: 1rem;
            }
            
            .page-title {
                font-size: 1.6rem;
            }
            
            .pagination {
                gap: 10px;
            }
            
            .pagination-btn, .pagination-number {
                width: 40px;
                height: 40px;
            }
        }