/* Frontend Styles for Learning Platform - High Specificity Override */

:root {
    --primary-color: #667eea !important;
    --primary-dark: #5a67d8 !important;
    --primary-light: #7c8df0 !important;
    --primary-500: #667eea !important;
    --primary-600: #5a67d8 !important;
    --primary-700: #4c51bf !important;
    --primary-800: #434190 !important;
    --primary-900: #3c366b !important;
    --primary-50: #eef2ff !important;
    --primary-100: #e0e7ff !important;
    --primary-200: #c7d2fe !important;
    --secondary-color: #f7fafc !important;
    --accent-color: #48bb78 !important;
    --accent-green: #48bb78 !important;
    --accent-orange: #ed8936 !important;
    --accent-purple: #9f7aea !important;
    --warning-color: #ed8936 !important;
    --warning-500: #ed8936 !important;
    --warning-600: #dd6b20 !important;
    --danger-color: #f56565 !important;
    --success-500: #48bb78 !important;
    --success-600: #38a169 !important;
    --error-600: #e53e3e !important;
    --error-50: #fed7d7 !important;
    --error-200: #feb2b2 !important;
    --error-300: #fc8181 !important;
    --text-primary: #2d3748 !important;
    --text-secondary: #4a5568 !important;
    --text-muted: #718096 !important;
    --border-color: #e2e8f0 !important;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1) !important;
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1) !important;
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1) !important;
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25) !important;
    --transition: all 0.3s ease !important;
    --transition-base: all 0.3s ease !important;
    --transition-slow: all 0.6s ease !important;
    --border-radius: 8px !important;
    --border-radius-lg: 12px !important;
    --radius-md: 6px !important;
    --radius-lg: 8px !important;
    --radius-xl: 12px !important;
    --radius-2xl: 16px !important;
    --radius-full: 9999px !important;
    --space-1: 4px !important;
    --space-2: 8px !important;
    --space-3: 12px !important;
    --space-4: 16px !important;
    --space-6: 24px !important;
    --space-8: 32px !important;
    --space-12: 48px !important;
    --space-16: 64px !important;
    --space-24: 96px !important;
    --text-xs: 0.75rem !important;
    --text-sm: 0.875rem !important;
    --text-base: 1rem !important;
    --text-lg: 1.125rem !important;
    --text-xl: 1.25rem !important;
    --text-2xl: 1.5rem !important;
    --text-3xl: 1.875rem !important;
    --text-4xl: 2.25rem !important;
    --text-5xl: 3rem !important;
    --neutral-0: #ffffff !important;
    --neutral-50: #f9fafb !important;
    --neutral-100: #f3f4f6 !important;
    --neutral-200: #e5e7eb !important;
    --neutral-300: #d1d5db !important;
    --neutral-400: #9ca3af !important;
    --neutral-600: #4b5563 !important;
    --neutral-700: #374151 !important;
    --neutral-800: #1f2937 !important;
    --neutral-900: #111827 !important;
    --gray-50: #f9fafb !important;
    --gray-100: #f3f4f6 !important;
    --gray-200: #e5e7eb !important;
    --gray-300: #d1d5db !important;
    --gray-400: #9ca3af !important;
    --gray-600: #4b5563 !important;
    --gray-800: #1f2937 !important;
    --gray-900: #111827 !important;
}

/* Base Styles - Override Bootstrap with Higher Specificity */

body.frontend-page {
    line-height: 1.6 !important;
    color: var(--text-primary) !important;
    background-color: #f8f9fa !important;
    margin: 0 !important;
    padding: 0 !important;
}

.frontend-page .container,
.frontend-page .container-fluid {
    max-width: 1600px !important;
    margin: 0 auto !important;
    padding: 0 20px !important;
}

/* Override Bootstrap Button Styles */
.frontend-page .btn,
.frontend-page button.btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 12px 24px !important;
    border-radius: 50px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    transition: var(--transition) !important;
    border: none !important;
    cursor: pointer !important;
    font-size: 14px !important;
    line-height: 1.5 !important;
}

/* Global frontend button radius */
.frontend-page button,
.frontend-page .btn,
.frontend-page a.btn,
.frontend-page input[type="button"],
.frontend-page input[type="submit"],
.frontend-page input[type="reset"] {
    border-radius: 50px !important;
}

.frontend-page .btn-primary,
.frontend-page button.btn-primary {
    background: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color) !important;
}

.frontend-page .btn-primary:hover,
.frontend-page button.btn-primary:hover {
    background: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
    transform: translateY(-1px) !important;
    box-shadow: var(--shadow-md) !important;
    color: white !important;
}

.frontend-page .btn-secondary,
.frontend-page button.btn-secondary {
    background: white !important;
    color: var(--primary-color) !important;
    border: 2px solid var(--primary-color) !important;
}

.frontend-page .btn-secondary:hover,
.frontend-page button.btn-secondary:hover {
    background: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color) !important;
}

.frontend-page .btn-gradient,
.frontend-page button.btn-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%) !important;
    color: white !important;
    border: none !important;
}

.frontend-page .btn-gradient:hover,
.frontend-page button.btn-gradient:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-lg) !important;
    color: white !important;
}

.frontend-page .btn-xl,
.frontend-page button.btn-xl {
    padding: 16px 32px !important;
    font-size: 16px !important;
}

.frontend-page .btn-lg,
.frontend-page button.btn-lg {
    padding: 14px 28px !important;
    font-size: 15px !important;
}

.frontend-page .btn-sm,
.frontend-page button.btn-sm {
    padding: 8px 16px !important;
    font-size: 13px !important;
}

.frontend-page .btn-outline,
.frontend-page button.btn-outline {
    background: transparent !important;
    border: 2px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}

.frontend-page .btn-outline:hover,
.frontend-page button.btn-outline:hover {
    border-color: var(--primary-color) !important;
    color: var(--primary-color) !important;
    background: transparent !important;
}

/* Override Bootstrap Card Styles */
.frontend-page .card {
    background: white !important;
    border-radius: var(--border-radius-lg) !important;
    box-shadow: var(--shadow-sm) !important;
    overflow: hidden !important;
    transition: var(--transition) !important;
    border: 1px solid var(--border-color) !important;
}

.frontend-page .card:hover {
    box-shadow: var(--shadow-md) !important;
    transform: translateY(-2px) !important;
}

/* Override Bootstrap Form Styles */
.frontend-page .form-control,
.frontend-page input,
.frontend-page select,
.frontend-page textarea {
    padding: 12px 16px !important;
    border: 2px solid var(--border-color) !important;
    border-radius: var(--border-radius) !important;
    font-size: 14px !important;
    transition: var(--transition) !important;
    background: white !important;
    color: var(--text-primary) !important;
}

.frontend-page .form-control:focus,
.frontend-page input:focus,
.frontend-page select:focus,
.frontend-page textarea:focus {
    outline: none !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1) !important;
}

/* Override Bootstrap Typography */
.frontend-page h1,
.frontend-page h2,
.frontend-page h3,
.frontend-page h4,
.frontend-page h5,
.frontend-page h6 {
    color: #5953c9 !important;
    font-weight: 600 !important;
    line-height: 1.3 !important;
    margin-bottom: 0rem !important;
}

.frontend-page p {
    color: #000000 !important;
    line-height: 1.6 !important;
    margin-bottom: 0rem !important;
}

/* Override Bootstrap Navbar */
.frontend-page .navbar {
    background: white !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1) !important;
    border-bottom: 1px solid #e9ecef !important;
    padding: 1rem 0 !important;
}

.frontend-page .navbar-brand {
    font-weight: 700 !important;
    color: var(--primary-color) !important;
    font-size: 1.5rem !important;
}

.frontend-page .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500 !important;
    padding: 0.5rem 1rem !important;
    transition: var(--transition) !important;
}

.frontend-page .nav-link:hover {
    color: var(--primary-color) !important;
}

/* Override Bootstrap Dropdown */
.frontend-page .dropdown-menu {
    border: none !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15) !important;
    border-radius: var(--border-radius) !important;
}

.frontend-page .dropdown-item {
    padding: 0.75rem 1rem !important;
    color: var(--text-secondary) !important;
    transition: var(--transition) !important;
}

.frontend-page .dropdown-item:hover {
    background-color: var(--primary-color) !important;
    color: white !important;
}

/* Additional Button Styles with Higher Specificity */
.frontend-page .btn.btn-block,
.frontend-page button.btn.btn-block {
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
}

.frontend-page .btn-outline-primary,
.frontend-page button.btn-outline-primary {
    background: transparent !important;
    border: 2px solid var(--primary-color) !important;
    color: var(--primary-color) !important;
}

.frontend-page .btn-outline-primary:hover,
.frontend-page button.btn-outline-primary:hover {
    background: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color) !important;
}

.frontend-page .btn-outline-secondary,
.frontend-page button.btn-outline-secondary {
    background: transparent !important;
    border: 2px solid var(--border-color) !important;
    color: var(--text-secondary) !important;
}

.frontend-page .btn-outline-secondary:hover,
.frontend-page button.btn-outline-secondary:hover {
    background: var(--text-secondary) !important;
    color: white !important;
    border-color: var(--text-secondary) !important;
}

/* Hero Section with Higher Specificity */
.frontend-page .hero-section {
    position: relative !important;
    min-height: 100vh !important;
    display: flex !important;
    align-items: center !important;
    overflow: hidden !important;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
}

.frontend-page .hero-background {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    z-index: 1 !important;
}

.frontend-page .hero-gradient {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%) !important;
}

.frontend-page .hero-particles {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px) !important;
    background-size: 50px 50px !important;
    animation: float 20s ease-in-out infinite !important;
}

.frontend-page .hero-content {
    position: relative !important;
    z-index: 2 !important;
    text-align: center !important;
    color: white !important;
    padding: 80px 0 !important;
}

.frontend-page .hero-badge {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    background: rgba(255, 255, 255, 0.1) !important;
    padding: 8px 16px !important;
    border-radius: 50px !important;
    font-size: 14px !important;
    margin-bottom: 24px !important;
    backdrop-filter: blur(10px) !important;
}

.frontend-page .hero-title {
    font-size: 3.5rem !important;
    font-weight: 700 !important;
    line-height: 1.2 !important;
    margin-bottom: 24px !important;
    color: white !important;
}

.frontend-page .gradient-text {
    background: linear-gradient(135deg, #ffd89b 0%, #19547b 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

.frontend-page .hero-description {
    font-size: 1.25rem !important;
    line-height: 1.6 !important;
    margin-bottom: 40px !important;
    max-width: 600px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    opacity: 0.9 !important;
    color: white !important;
}

.frontend-page .hero-actions {
    display: flex !important;
    gap: 16px !important;
    justify-content: center !important;
    margin-bottom: 60px !important;
    flex-wrap: wrap !important;
}

.frontend-page .hero-stats {
    display: flex !important;
    gap: 40px !important;
    justify-content: center !important;
    flex-wrap: wrap !important;
}

.frontend-page .stat-item {
    text-align: center !important;
    color: white !important;
}

.frontend-page .stat-number {
    font-size: 2rem !important;
    font-weight: 700 !important;
    display: block !important;
    color: white !important;
}

.frontend-page .stat-label {
    font-size: 0.9rem !important;
    opacity: 0.8 !important;
    color: white !important;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px) !important; }
    50% { transform: translateY(-20px) !important; }
}

/* Page Header with Higher Specificity */
.frontend-page .page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
    color: white !important;
    padding: 60px 0 !important;
    text-align: center !important;
}

.frontend-page .page-header-content {
    max-width: 800px !important;
    margin: 0 auto !important;
}

.frontend-page .header-badge {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    background: rgba(255, 255, 255, 0.1) !important;
    padding: 8px 16px !important;
    border-radius: 50px !important;
    font-size: 14px !important;
    margin-bottom: 16px !important;
    backdrop-filter: blur(10px) !important;
}

.frontend-page .page-title {
    font-size: 2.5rem !important;
    font-weight: 700 !important;
    margin-bottom: 16px !important;
    color: white !important;
}

/* Checkout Steps with Higher Specificity */
.frontend-page .checkout-steps {
    display: flex !important;
    justify-content: center !important;
    gap: 40px !important;
    margin-top: 32px !important;
}

.frontend-page .step {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    opacity: 0.5 !important;
    transition: var(--transition) !important;
    color: rgba(255, 255, 255, 0.6) !important;
}

.frontend-page .step.active {
    opacity: 1 !important;
    color: white !important;
}

.frontend-page .step-number {
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.2) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-weight: 600 !important;
}

.frontend-page .step.active .step-number {
    background: white !important;
    color: var(--primary-color) !important;
}

.frontend-page .step-label {
    font-size: 14px !important;
    font-weight: 500 !important;
}

/* Checkout Page with Higher Specificity */
.frontend-page .checkout-page {
    padding: 60px 0 !important;
    background: var(--secondary-color) !important;
}

.frontend-page .checkout-content {
    display: grid !important;
    grid-template-columns: 1fr 400px !important;
    gap: 40px !important;
    max-width: 1600px !important;
    margin: 0 auto !important;
}

.frontend-page .checkout-main {
    display: flex !important;
    flex-direction: column !important;
    gap: 32px !important;
}

/* Section Cards with Higher Specificity */
.frontend-page .section-card {
    background: white !important;
    border-radius: var(--border-radius-lg) !important;
    box-shadow: var(--shadow-sm) !important;
    overflow: hidden !important;
    transition: var(--transition) !important;
    border: 1px solid var(--border-color) !important;
}

.frontend-page .section-card:hover {
    box-shadow: var(--shadow-md) !important;
    transform: translateY(-2px) !important;
}

.frontend-page .section-title {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    padding: 24px 32px !important;
    border-bottom: 1px solid var(--border-color) !important;
    margin: 0 !important;
    color: var(--text-primary) !important;
}

.frontend-page .section-content {
    padding: 32px !important;
}

/* Course Info with Higher Specificity */
.frontend-page .course-info {
   
    gap: 2px !important;
    align-items: flex-start !important;
}

.frontend-page .course-image {
   
    height: 80px !important;
    border-radius: var(--border-radius) !important;
    overflow: hidden !important;
    flex-shrink: 0 !important;
}

.frontend-page .course-image img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
}

.frontend-page .course-placeholder {
    width: 100% !important;
    height: 100% !important;
    background: var(--secondary-color) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: var(--text-muted) !important;
}

.frontend-page .course-details {
    flex: 1 !important;
}

.frontend-page .course-title {
    font-size: 1.8rem !important;
    font-weight: 600 !important;
    margin-bottom: 8px !important;
    color: #fff !important;
}

.frontend-page .course-category {
    color: var(--primary-color) !important;
    font-weight: 500 !important;
    margin-bottom: 4px !important;
}

.frontend-page .course-instructor {
    color: var(--text-muted) !important;
    margin-bottom: 12px !important;
}

.frontend-page .course-meta {
    display: flex !important;
    gap: 16px !important;
    margin-bottom: 0px !important;
}

.frontend-page .difficulty {
    background: var(--accent-color) !important;
    color: white !important;
    padding: 4px 8px !important;
    border-radius: 4px !important;
    font-size: 12px !important;
    font-weight: 500 !important;
}

.frontend-page .duration {
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
    color: var(--text-muted) !important;
    font-size: 14px !important;
}

.frontend-page .course-description {
    color: var(--text-secondary) !important;
    line-height: 1.5 !important;
}

/* Forms with Higher Specificity */
.frontend-page .form-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 24px !important;
}

.frontend-page .form-group {
    display: flex !important;
    flex-direction: column !important;
}

.frontend-page .form-group label {
    font-weight: 500 !important;
    margin-bottom: 8px !important;
    color: var(--text-primary) !important;
}

.frontend-page .form-group input,
.frontend-page .form-group select,
.frontend-page .form-group textarea {
    padding: 12px 16px !important;
    border: 2px solid var(--border-color) !important;
    border-radius: var(--border-radius) !important;
    font-size: 14px !important;
    transition: var(--transition) !important;
    background: white !important;
    color: var(--text-primary) !important;
}

.frontend-page .form-group input:focus,
.frontend-page .form-group select:focus,
.frontend-page .form-group textarea:focus {
    outline: none !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1) !important;
}

.frontend-page .form-group.full-width {
    grid-column: 1 / -1 !important;
}

.frontend-page .error {
    color: var(--danger-color) !important;
    font-size: 12px !important;
    margin-top: 4px !important;
}

/* Payment Methods */
.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.payment-option {
    position: relative;
}

.payment-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.payment-label {
    display: flex;
    align-items: center;
    padding: 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.payment-option input[type="radio"]:checked + .payment-label {
    border-color: var(--primary-color);
    background: rgba(102, 126, 234, 0.05);
}

.payment-info {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
}

.payment-icon {
    width: 48px;
    height: 48px;
    background: var(--secondary-color);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.payment-details {
    flex: 1;
}

.payment-name {
    font-weight: 600;
    display: block;
    margin-bottom: 4px;
}

.payment-desc {
    color: var(--text-muted);
    font-size: 14px;
}

.test-mode-badge {
    background: var(--warning-color);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
}

/* Checkout Sidebar */
.checkout-sidebar {
    display: flex;
    flex-direction: column;
    gap: 0px;
}

.order-summary {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.summary-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    background: var(--secondary-color);
}

.summary-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0;
}

.summary-content {
    padding: 24px;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
}

.price-row:not(:last-child) {
    border-bottom: 1px solid var(--border-color);
}

.price-row.total {
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--primary-color);
}

.original-price {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 14px;
}

.discount-amount {
    color: var(--accent-color);
}



.coupon-form {
    display: flex;
    gap: 12px;
}

.coupon-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
}

.coupon-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .checkout-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .course-info {
        flex-direction: column;
        text-align: center;
    }
    
    .course-image {
        width: 100%;
        height: 200px;
    }
    
    .checkout-steps {
        gap: 20px;
    }
    
    .step-label {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.125rem;
        padding: 20px 24px;
    }
    
    .section-content {
        padding: 24px;
    }
    
    .btn-xl {
        padding: 14px 24px;
        font-size: 15px;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }

.p-0 { padding: 0; }
.p-1 { padding: 8px; }
.p-2 { padding: 16px; }
.p-3 { padding: 24px; }
.p-4 { padding: 32px; }

.d-flex { display: flex; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }
.d-none { display: none; }

.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }

/* Additional Components */

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.feature-card {
    position: relative;
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 40px 32px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.feature-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.05;
    z-index: 1;
}

.feature-pattern {
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle, currentColor 1px, transparent 1px);
    background-size: 20px 20px;
}

.feature-card-primary { color: var(--primary-color); }
.feature-card-secondary { color: var(--text-secondary); }
.feature-card-accent { color: var(--accent-color); }
.feature-card-success { color: #48bb78; }
.feature-card-warning { color: var(--warning-color); }
.feature-card-purple { color: #9f7aea; }

.feature-icon {
    width: 80px;
    height: 80px;
    background: currentColor;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: white !important;
    position: relative;
    z-index: 2;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 16px;
    position: relative;
    z-index: 2;
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

/* Categories Grid */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.category-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 32px 24px;
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 2px solid transparent;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.category-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: white;
    font-size: 24px;
}

.category-name {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 8px;
    display: block;
}

.category-count {
    color: var(--text-muted);
    font-size: 14px;
}

/* Courses Grid */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 40px;
}

.course-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 2px solid transparent;
}

.course-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.course-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.course-card:hover .course-image img {
    transform: scale(1.05);
}

.course-placeholder {
    width: 100%;
    height: 100%;
    background: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 32px;
}

.course-content {
    padding: 24px;
}

.course-meta {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.course-badge {
    background: var(--primary-color);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
}

.course-level {
    background: var(--accent-color);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
}

.course-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.3;
}

.course-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.course-title a:hover {
    color: var(--primary-color);
}

.course-instructor {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 16px;
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.course-price {
    display: flex;
    align-items: center;
    gap: 8px;
}

.price-current {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
}

.price-original {
    font-size: 14px;
    color: var(--text-muted);
    text-decoration: line-through;
}

/* Newsletter Grid */
.newsletter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 40px;
}

.newsletter-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.newsletter-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.newsletter-image {
    height: 180px;
    overflow: hidden;
}

.newsletter-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.newsletter-content {
    padding: 24px;
}

.newsletter-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.3;
}

.newsletter-excerpt {
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 16px;
}

.newsletter-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: var(--text-muted);
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-top: 40px;
}

.step-card {
    text-align: center;
    padding: 32px 24px;
}

.step-number {
    width: 64px;
    height: 64px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 16px;
}

.step-icon {
    width: 48px;
    height: 48px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--primary-color);
}

.step-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.step-description {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Floating Elements */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    font-size: 14px;
    font-weight: 500;
    animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(2) {
    animation-delay: -2s;
}

.floating-card:nth-child(3) {
    animation-delay: -4s;
}

/* Trusted Logos */
.trusted-section {
    text-align: center;
    padding: 60px 0;
    background: var(--secondary-color);
}

.trusted-title {
    color: var(--text-muted);
    margin-bottom: 32px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.trusted-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.logo-item {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 18px;
    opacity: 0.6;
    transition: var(--transition);
}

.logo-item:hover {
    opacity: 1;
    color: var(--primary-color);
}

/* Course Progress */
.course-progress {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.course-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
}

.course-info {
    flex: 1;
}

.course-name {
    font-weight: 500;
    display: block;
    margin-bottom: 4px;
}

.course-progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    overflow: hidden;
}

.course-progress-fill {
    height: 100%;
    background: var(--accent-color);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* Newsletter Subscription */
.interests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.interest-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.interest-item:hover {
    border-color: var(--primary-color);
    background: rgba(102, 126, 234, 0.05);
}

.interest-item input[type="checkbox"] {
    display: none;
}

.interest-checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.interest-item input[type="checkbox"]:checked + .interest-checkbox {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.interest-item input[type="checkbox"]:checked + .interest-checkbox::after {
    content: '✓';
    font-size: 12px;
    font-weight: bold;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .newsletter-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .trusted-logos {
        gap: 24px;
    }
    
    .floating-card {
        display: none;
    }
    
    .interests-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .category-card {
        padding: 24px 20px;
    }
    
    .feature-card {
        padding: 32px 24px;
    }
    
    .course-content {
        padding: 20px;
    }
    
    .newsletter-content {
        padding: 20px;
    }
}

/* Tutor CTA Section Styles */
.tutor-cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #edf2f7 100%);
    position: relative;
    overflow: hidden;
}

.tutor-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23e2e8f0" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.tutor-cta-content {
    position: relative;
    z-index: 2;
}

.tutor-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.tutor-badge i {
    width: 16px;
    height: 16px;
}

.tutor-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    line-height: 1.2;
}

.tutor-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.tutor-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 32px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-weight: 500;
}

.benefit-item i {
    width: 20px;
    height: 20px;
    color: var(--accent-color);
}

.tutor-cta-actions {
    text-align: center;
}

.tutor-cta-actions .btn {
    margin-bottom: 16px;
    width: 100%;
}

.tutor-cta-actions .btn + .btn {
    margin-left: 0;
}

.tutor-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

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

.tutor-stats .stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.tutor-stats .stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Responsive Design */
@media (min-width: 768px) {
    .tutor-cta-actions .btn {
        width: auto;
        margin-right: 16px;
    }
    
    .tutor-cta-actions .btn + .btn {
        margin-left: 16px;
    }
}

@media (max-width: 767px) {
    .tutor-title {
        font-size: 2rem;
    }
    
    .tutor-benefits {
        flex-direction: column;
        gap: 16px;
    }
    
    .tutor-stats {
        gap: 24px;
    }
}
/* Global breadcrumb spacing reset */
.breadcrumb {
    margin-bottom: 0 !important;
}