/* EcoEducation - Refined Professional Design */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* CSS Variables for consistent theming */
:root {
    /* Primary Colors */
    --primary-green: #10b981;
    --primary-green-hover: #059669;
    --primary-green-light: rgba(16, 185, 129, 0.1);
    --primary-green-dark: #047857;
    
    /* Status Colors */
    --success-green: #10b981;
    --success-green-light: rgba(16, 185, 129, 0.1);
    --danger-red: #ef4444;
    --danger-red-light: rgba(239, 68, 68, 0.1);
    --warning-yellow: #f59e0b;
    --warning-yellow-light: rgba(245, 158, 11, 0.1);
    
    /* Form Elements */
    --form-input-bg: var(--white);
    --form-input-border: var(--border-light);
    --form-input-focus-border: var(--primary-green);
    --form-input-focus-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
    
    /* Secondary Colors */
    --secondary-green: #34d399;
    --accent-green: #6ee7b7;
    --light-green: rgba(236, 253, 245, 0.8);
    
    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Text Colors */
    --text-primary: #000000;
    --text-secondary: #374151;
    --text-tertiary: #6b7280;
    --text-inverse: #ffffff;
    
    /* Background Colors */
    --bg-primary: rgba(255, 255, 255, 0.25);
    --bg-secondary: rgba(249, 250, 251, 0.25);
    --bg-tertiary: rgba(243, 244, 246, 0.25);
    
    /* Border Colors */
    --border-light: rgba(229, 231, 235, 0.25);
    --border-medium: rgba(209, 213, 219, 0.25);
    --border-dark: rgba(156, 163, 175, 0.25);
    
    /* Shadow System */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.25);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.25), 0 1px 2px 0 rgba(0, 0, 0, 0.25);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.25), 0 2px 4px -1px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.25), 0 4px 6px -2px rgba(0, 0, 0, 0.25);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.25), 0 10px 10px -5px rgba(0, 0, 0, 0.25);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Glass Effects */
    --glass-bg: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.25);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.25);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 14px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.5;
    color: var(--text-primary);
    background: linear-gradient(135deg, rgba(249, 250, 251, 0.15) 0%, rgba(255, 255, 255, 0.15) 50%, rgba(236, 253, 245, 0.1) 100%);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    min-height: 100vh;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(52, 211, 153, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(110, 231, 183, 0.03) 0%, transparent 50%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="noise" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="0.5" fill="rgba(0,0,0,0.01)"/><circle cx="80" cy="80" r="0.5" fill="rgba(0,0,0,0.01)"/><circle cx="40" cy="60" r="0.3" fill="rgba(0,0,0,0.01)"/><circle cx="60" cy="40" r="0.3" fill="rgba(0,0,0,0.01)"/><circle cx="10" cy="90" r="0.2" fill="rgba(0,0,0,0.01)"/><circle cx="90" cy="10" r="0.2" fill="rgba(0,0,0,0.01)"/></pattern></defs><rect width="100" height="100" fill="url(%23noise)"/></svg>');
    opacity: 0.25;
    pointer-events: none;
    z-index: -1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
    margin-bottom: var(--space-3);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Navigation */
.navbar {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    padding: var(--space-3) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--primary-green) !important;
    text-decoration: none;
    transition: var(--transition-fast);
}

.navbar-brand:hover {
    color: var(--primary-green-hover) !important;
    transform: translateY(-1px);
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: var(--space-2) var(--space-3) !important;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    position: relative;
    margin: 0 var(--space-1);
    font-size: 0.875rem;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-green) !important;
    background-color: var(--primary-green-light);
    transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
    color: var(--primary-green) !important;
    background-color: var(--primary-green-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.4;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    user-select: none;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-normal);
}

.btn:hover::before {
    left: 100%;
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-green-hover), var(--primary-green));
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
    background: var(--gray-200);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-success:hover {
    background: linear-gradient(135deg, var(--primary-green-hover), var(--primary-green));
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.btn-outline-primary:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-sm {
    padding: var(--space-1) var(--space-3);
    font-size: 0.7rem;
}

.btn-lg {
    padding: var(--space-3) var(--space-6);
    font-size: 0.875rem;
}

/* Cards */
.card {
    background: var(--glass-bg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    overflow: hidden;
    position: relative;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

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

.card-header {
    background: linear-gradient(135deg, var(--gray-50), var(--white));
    border-bottom: 1px solid var(--border-light);
    padding: var(--space-4);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.card-body {
    padding: var(--space-4);
}

.card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.card-text {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 0.8rem;
}

/* Forms */
.form-control {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    font-size: 0.8rem;
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-lg);
    background-color: var(--white);
    transition: var(--transition-normal);
    color: var(--text-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
    transform: translateY(-1px);
}

.form-control::placeholder {
    color: var(--text-tertiary);
}

.form-label {
    display: block;
    margin-bottom: var(--space-1);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.8rem;
}

.form-text {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    margin-top: var(--space-1);
}

/* Alerts */
.alert {
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-4);
    border-radius: var(--radius-lg);
    border: none;
    font-weight: 500;
    position: relative;
    overflow: hidden;
    font-size: 0.8rem;
}

.alert::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: currentColor;
}

.alert-success {
    background: linear-gradient(135deg, var(--light-green), var(--primary-green-light));
    color: var(--primary-green-dark);
}

.alert-danger {
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    color: #dc2626;
}

.alert-warning {
    background: linear-gradient(135deg, #fffbeb, #fef3c7);
    color: #d97706;
}

.alert-info {
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    color: #2563eb;
}

/* Progress bars */
.progress {
    height: 6px;
    background-color: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-3);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-green), var(--secondary-green));
    border-radius: var(--radius-full);
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Tables */
.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-bottom: var(--space-4);
    font-size: 0.8rem;
}

.table th,
.table td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition-fast);
}

.table th {
    background: var(--gray-50);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table tbody tr:hover {
    background-color: var(--gray-50);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Hero section */
.hero-section {
    background: linear-gradient(135deg, rgba(249, 250, 251, 0.15) 0%, rgba(255, 255, 255, 0.15) 50%, rgba(236, 253, 245, 0.1) 100%);
    padding: var(--space-16) 0;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(16, 185, 129, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(52, 211, 153, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(110, 231, 183, 0.05) 0%, transparent 50%);
    animation: heroFloat 15s ease-in-out infinite;
}

@keyframes heroFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(1deg); }
    50% { transform: translateY(-10px) rotate(-1deg); }
    75% { transform: translateY(-30px) rotate(0.5deg); }
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--text-primary), var(--primary-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-4);
    line-height: 1.1;
}

.hero-section p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    max-width: 500px;
}

/* Course cards */
.course-card {
    background: var(--glass-bg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    overflow: hidden;
    transition: var(--transition-normal);
    position: relative;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.course-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-green-light);
}

.course-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    transition: var(--transition-normal);
}

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

.course-card .card-body {
    padding: var(--space-4);
}

.course-card .card-title {
    font-size: 0.9rem;
    margin-bottom: var(--space-2);
}

.course-card .card-text {
    font-size: 0.75rem;
    margin-bottom: var(--space-3);
}

/* Dashboard stats */
.stats-card {
    background: var(--glass-bg);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    border: 1px solid var(--border-light);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.1), transparent);
    transition: var(--transition-normal);
}

.stats-card:hover::before {
    left: 100%;
}

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

.stats-number {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-1);
    display: block;
}

.stats-label {
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Hero visual elements */
.hero-visual {
    background: var(--glass-bg);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
}

.hero-visual::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

.hero-visual-content {
    position: relative;
    z-index: 1;
}

.hero-icon {
    font-size: 3rem;
    color: var(--primary-green);
    margin-bottom: var(--space-3);
    animation: pulse 2s ease-in-out infinite;
}

.hero-visual h3 {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: var(--space-2);
    font-size: 1.25rem;
}

.hero-visual p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Trainer placeholder */
.trainer-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--glass-bg);
    border-radius: var(--radius-full);
    color: var(--primary-green);
    font-size: 1.25rem;
    margin-right: var(--space-2);
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
}

.trainer-placeholder:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.trainer-placeholder span {
    font-size: 0.4rem;
    font-weight: 600;
    text-align: center;
    line-height: 1;
    margin-top: var(--space-1);
}

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

.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.me-1 { margin-right: var(--space-1); }
.me-2 { margin-right: var(--space-2); }
.me-3 { margin-right: var(--space-3); }
.me-4 { margin-right: var(--space-4); }

.ms-1 { margin-left: var(--space-1); }
.ms-2 { margin-left: var(--space-2); }
.ms-3 { margin-left: var(--space-3); }
.ms-4 { margin-left: var(--space-4); }

.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-5 { padding: var(--space-5); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }

/* Professional enhancements */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

/* Enhanced typography */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-muted {
    color: var(--text-tertiary) !important;
}

/* Enhanced cards */
.card-hover {
    transition: var(--transition-normal);
    cursor: pointer;
}

.card-hover:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-2xl);
}

/* Enhanced buttons */
.btn-gradient {
    background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
    color: var(--white);
    border: none;
    box-shadow: var(--shadow-md);
}

.btn-gradient:hover {
    background: linear-gradient(135deg, var(--primary-green-hover), var(--primary-green));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Enhanced forms */
.form-group {
    margin-bottom: var(--space-4);
}

.form-control:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
    transform: translateY(-1px);
}

/* Enhanced navigation */
.navbar-nav .nav-link {
    position: relative;
    font-weight: 500;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-green);
    transition: var(--transition-normal);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 100%;
}

/* Enhanced tables */
.table-responsive {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* Enhanced alerts */
.alert {
    border-left: 4px solid currentColor;
    border-radius: var(--radius-lg);
}

/* Enhanced progress */
.progress {
    background: var(--gray-100);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary-green), var(--secondary-green));
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

/* Enhanced badges */
.badge {
    font-weight: 600;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
}

.badge-primary {
    background: var(--primary-green);
    color: var(--white);
}

.badge-secondary {
    background: var(--gray-200);
    color: var(--text-primary);
}

/* Enhanced spacing utilities */
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }

/* Enhanced shadows */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* Enhanced borders */
.border-light { border: 1px solid var(--border-light); }
.border-medium { border: 1px solid var(--border-medium); }
.border-primary { border: 1px solid var(--primary-green); }

/* Enhanced backgrounds */
.bg-primary { background-color: var(--primary-green); }
.bg-secondary { background-color: var(--gray-50); }
.bg-light { background-color: var(--light-green); }

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(180deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

/* Apply animations */
.card {
    animation: fadeInUp 0.5s ease-out;
}

.stats-card {
    animation: slideInLeft 0.5s ease-out;
}

.course-card {
    animation: slideInRight 0.5s ease-out;
}

.hero-section {
    animation: scaleIn 0.6s ease-out;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid var(--primary-green);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-3);
    }
    
    .btn {
        width: 100%;
        margin-bottom: var(--space-2);
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-section p {
        font-size: 0.875rem;
    }
    
    .stats-number {
        font-size: 2rem;
    }
    
    .card-body {
        padding: var(--space-3);
    }
    
    .navbar-nav .nav-link {
        margin: var(--space-1) 0;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: var(--space-12) 0;
    }
    
    .hero-section h1 {
        font-size: 1.75rem;
    }
    
    .stats-card {
        padding: var(--space-4);
    }
}

/* Focus styles for accessibility */
.btn:focus,
.form-control:focus,
.nav-link:focus {
    outline: 2px solid var(--primary-green);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .navbar,
    .btn,
    .card:hover {
        box-shadow: none;
        transform: none;
    }
    
    .hero-section {
        background: var(--white) !important;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* Footer Styles with Enhanced Opacity */
.footer-glass {
    background: rgba(31, 41, 55, 0.15);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
}

.footer-glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(52, 211, 153, 0.05) 100%);
    pointer-events: none;
    animation: footerGlow 8s ease-in-out infinite alternate;
}

@keyframes footerGlow {
    0% { opacity: 0.3; }
    100% { opacity: 0.7; }
}

.footer-title {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--space-3);
    position: relative;
    z-index: 1;
    transition: var(--transition-normal);
}

.footer-title:hover {
    color: var(--primary-green);
    transform: translateX(5px);
}

.footer-text {
    color: var(--text-secondary);
    line-height: 1.6;
    position: relative;
    z-index: 1;
    transition: var(--transition-normal);
}

.footer-text:hover {
    color: var(--text-primary);
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    display: block;
    padding: var(--space-1) 0;
    position: relative;
    z-index: 1;
    transition: var(--transition-normal);
    transform: translateX(0);
}

.footer-link::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-green);
    transition: var(--transition-normal);
    transform: translateY(-50%);
}

.footer-link:hover {
    color: var(--primary-green);
    transform: translateX(10px);
    text-decoration: none;
}

.footer-link:hover::before {
    width: 8px;
}

.social-links {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-3);
}

.social-link {
    color: var(--text-secondary);
    font-size: 1.25rem;
    padding: var(--space-2);
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.44);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.44);
    transition: var(--transition-normal);
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.social-link:hover {
    color: var(--primary-green);
    background: rgba(16, 185, 129, 0.44);
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-lg);
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.44);
    opacity: 0.44;
}

.heart-beat {
    animation: heartBeat 2s ease-in-out infinite;
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* CTA Section Styles */
.cta-section {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(52, 211, 153, 0.15) 100%);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.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="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.44;
    animation: ctaFloat 20s ease-in-out infinite;
}

@keyframes ctaFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(1deg); }
    50% { transform: translateY(-5px) rotate(-1deg); }
    75% { transform: translateY(-15px) rotate(0.5deg); }
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    color: var(--text-primary);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.44);
    animation: ctaTitleFloat 6s ease-in-out infinite;
}

@keyframes ctaTitleFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

.cta-section p {
    color: var(--text-secondary);
    animation: ctaTextFloat 6s ease-in-out infinite 1s;
}

@keyframes ctaTextFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-3px); }
}

.cta-section .btn {
    animation: ctaButtonPulse 4s ease-in-out infinite 2s;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.44);
}

@keyframes ctaButtonPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Enhanced Glass Effects for Cards */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    transition: var(--transition-normal);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    background: rgba(255, 255, 255, 0.6);
}

/* Enhanced Navigation */
.navbar {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.navbar-nav .nav-link {
    position: relative;
    transition: var(--transition-normal);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-green);
    transition: var(--transition-normal);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after {
    width: 100%;
}

/* Enhanced Buttons */
.btn {
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.44);
    transition: var(--transition-normal);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Enhanced Form Controls */
.form-control {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    transition: var(--transition-normal);
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.6);
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.2rem rgba(16, 185, 129, 0.25);
}

/* Courses Page Specific Styles */
.breadcrumbs {
    background: linear-gradient(135deg, rgba(249, 250, 251, 0.15) 0%, rgba(255, 255, 255, 0.15) 100%);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    padding: var(--space-8) 0;
    position: relative;
    overflow: hidden;
}

.breadcrumbs::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(16, 185, 129, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(52, 211, 153, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.breadcrumbs .container {
    position: relative;
    z-index: 1;
}

.breadcrumbs h2 {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.breadcrumbs p {
    color: var(--text-secondary);
    margin: 0;
}

.filter-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.filter-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.03) 0%, rgba(52, 211, 153, 0.03) 100%);
    pointer-events: none;
}

.filter-form {
    display: flex;
    gap: var(--space-4);
    align-items: end;
    position: relative;
    z-index: 1;
}

.filter-group {
    flex: 1;
}

.filter-group .form-control,
.filter-group .form-select {
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
    font-size: 0.875rem;
    transition: var(--transition-normal);
}

.filter-group .form-control:focus,
.filter-group .form-select:focus {
    background: rgba(255, 255, 255, 0.5);
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.2rem rgba(16, 185, 129, 0.15);
}

.filter-group .btn {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    background: var(--primary-green);
    border: none;
    color: white;
    font-weight: 600;
    transition: var(--transition-normal);
}

.filter-group .btn:hover {
    background: var(--primary-green-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.clear-filters {
    margin-top: var(--space-4);
    text-align: center;
}

.results-count {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    margin: 0;
}

.course-item {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-normal);
    position: relative;
    height: 100%;
    box-shadow: var(--shadow-md);
}

.course-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.03) 0%, rgba(52, 211, 153, 0.03) 100%);
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-normal);
}

.course-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-green);
}

.course-item:hover::before {
    opacity: 1;
}

.course-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition-normal);
}

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

.course-content {
    padding: var(--space-6);
    position: relative;
    z-index: 1;
}

.course-content h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-3);
    line-height: 1.3;
}

.course-content h4 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-normal);
}

.course-content h4 a:hover {
    color: var(--primary-green);
}

.course-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.instructor,
.lessons {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.instructor i,
.lessons i {
    color: var(--primary-green);
    font-size: 0.875rem;
}

.course-content .btn {
    width: 100%;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition-normal);
}

.course-content .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Enhanced Glass Effects for Cards */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.03) 0%, rgba(52, 211, 153, 0.03) 100%);
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-normal);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-green);
}

.card:hover::before {
    opacity: 1;
}

/* Enhanced Navigation */
.navbar {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

/* Enhanced Buttons */
.btn {
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    transition: var(--transition-normal);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Enhanced Form Controls */
.form-control {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    transition: var(--transition-normal);
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.5);
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.2rem rgba(16, 185, 129, 0.15);
}

/* About Page Specific Styles */
.mission-visual {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(52, 211, 153, 0.1) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.mission-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(16, 185, 129, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(52, 211, 153, 0.05) 0%, transparent 50%);
    pointer-events: none;
    animation: missionFloat 10s ease-in-out infinite;
}

@keyframes missionFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(1deg); }
    50% { transform: translateY(-5px) rotate(-1deg); }
    75% { transform: translateY(-15px) rotate(0.5deg); }
}

.mission-visual-content {
    position: relative;
    z-index: 1;
}

.mission-icon {
    font-size: 4rem;
    color: var(--primary-green);
    margin-bottom: var(--space-4);
    animation: missionIconPulse 4s ease-in-out infinite;
}

@keyframes missionIconPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.mission-visual h3 {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.mission-visual p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0;
}

/* Impact Section Styles */
.impact-section {
    background: linear-gradient(135deg, rgba(249, 250, 251, 0.15) 0%, rgba(255, 255, 255, 0.15) 100%);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.impact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(16, 185, 129, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(52, 211, 153, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.impact-section .container {
    position: relative;
    z-index: 1;
}

.impact-section h2 {
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.impact-section .lead {
    color: var(--text-secondary);
}

.impact-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.impact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.03) 0%, rgba(52, 211, 153, 0.03) 100%);
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-normal);
}

.impact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-green);
}

.impact-card:hover::before {
    opacity: 1;
}

.impact-card h3 {
    color: var(--primary-green);
    margin-bottom: var(--space-2);
    position: relative;
    z-index: 1;
}

.impact-card p {
    color: var(--text-secondary);
    margin: 0;
    position: relative;
    z-index: 1;
    font-weight: 500;
}

/* Course Visual Elements */
.course-visual {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(52, 211, 153, 0.1) 100%);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.course-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(16, 185, 129, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(52, 211, 153, 0.05) 0%, transparent 50%);
    pointer-events: none;
    animation: courseVisualFloat 8s ease-in-out infinite;
}

@keyframes courseVisualFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-8px) rotate(1deg); }
    50% { transform: translateY(-4px) rotate(-1deg); }
    75% { transform: translateY(-12px) rotate(0.5deg); }
}

.course-visual-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.course-icon {
    font-size: 3rem;
    color: var(--primary-green);
    margin-bottom: var(--space-3);
    animation: courseIconPulse 3s ease-in-out infinite;
}

@keyframes courseIconPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.course-visual h5 {
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
    font-size: 1.1rem;
}

/* ===== LANDING PAGE STYLES ===== */

/* Hero Visual Elements */
.hero-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-visual-content {
    position: relative;
    width: 100%;
    height: 100%;
}

.floating-elements {
    position: relative;
    width: 100%;
    height: 100%;
}

.floating-icon {
    position: absolute;
    font-size: 2.5rem;
    opacity: 0.8;
    animation: float 4s ease-in-out infinite;
    animation-delay: var(--delay);
}

.floating-icon:nth-child(1) { top: 20%; left: 20%; }
.floating-icon:nth-child(2) { top: 30%; right: 25%; }
.floating-icon:nth-child(3) { bottom: 30%; left: 30%; }
.floating-icon:nth-child(4) { bottom: 20%; right: 20%; }

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-15px) rotate(5deg); }
    50% { transform: translateY(-8px) rotate(-3deg); }
    75% { transform: translateY(-20px) rotate(2deg); }
}

/* Hero Stats */
.hero-stats {
    margin-top: var(--space-8);
}

.stat-item {
    text-align: center;
    padding: var(--space-4);
}

.stat-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.stat-item p {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin: 0;
}

/* Value Cards */
.value-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.03) 0%, rgba(52, 211, 153, 0.03) 100%);
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-normal);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-green);
}

.value-card:hover::before {
    opacity: 1;
}

.value-icon {
    font-size: 2.5rem;
    color: var(--primary-green);
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
}

.value-card h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--space-3);
    position: relative;
    z-index: 1;
}

.value-card p {
    color: var(--text-secondary);
    margin: 0;
    position: relative;
    z-index: 1;
}

/* Step Cards */
.step-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    position: relative;
    transition: var(--transition-normal);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-green);
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.step-icon {
    font-size: 2.5rem;
    color: var(--primary-green);
    margin-bottom: var(--space-4);
    margin-top: var(--space-2);
}

.step-card h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--space-3);
}

.step-card p {
    color: var(--text-secondary);
    margin: 0;
}

/* Category Cards */
.category-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.03) 0%, rgba(52, 211, 153, 0.03) 100%);
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-normal);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-green);
}

.category-card:hover::before {
    opacity: 1;
}

.category-icon {
    font-size: 2.5rem;
    color: var(--primary-green);
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
}

.category-card h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--space-3);
    position: relative;
    z-index: 1;
}

.category-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
}

/* Impact Stats */
.impact-stat {
    text-align: center;
    padding: var(--space-6);
}

.impact-icon {
    font-size: 3rem;
    color: var(--primary-green);
    margin-bottom: var(--space-4);
}

.impact-stat h3 {
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.impact-stat p {
    color: var(--text-tertiary);
    margin: 0;
    font-weight: 500;
}

/* Testimonial Cards */
.testimonial-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.03) 0%, rgba(52, 211, 153, 0.03) 100%);
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-green);
}

.testimonial-card:hover::before {
    opacity: 1;
}

.testimonial-content {
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
}

.testimonial-content p {
    color: var(--text-secondary);
    font-style: italic;
    margin: 0;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
}

.author-avatar {
    font-size: 2rem;
    color: var(--primary-green);
    margin-right: var(--space-3);
}

.author-info h5 {
    color: var(--text-primary);
    font-weight: 600;
    margin: 0 0 var(--space-1) 0;
}

.author-info p {
    color: var(--text-tertiary);
    margin: 0;
    font-size: 0.875rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(52, 211, 153, 0.1) 100%);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(16, 185, 129, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(52, 211, 153, 0.05) 0%, transparent 50%);
    pointer-events: none;
    animation: ctaFloat 10s ease-in-out infinite;
}

@keyframes ctaFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(2deg); }
    50% { transform: translateY(-5px) rotate(-1deg); }
    75% { transform: translateY(-15px) rotate(1deg); }
}

.cta-content {
    position: relative;
    z-index: 1;
}

/* ===== DASHBOARD STYLES ===== */

/* KPI Cards */
.kpi-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    display: flex;
    align-items: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.03) 0%, rgba(52, 211, 153, 0.03) 100%);
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-normal);
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-green);
}

.kpi-card:hover::before {
    opacity: 1;
}

.kpi-icon {
    font-size: 2rem;
    margin-right: var(--space-4);
    position: relative;
    z-index: 1;
}

.kpi-content {
    flex: 1;
    position: relative;
    z-index: 1;
}

.kpi-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 var(--space-1) 0;
}

.kpi-label {
    color: var(--text-tertiary);
    margin: 0;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Section Titles */
.section-title {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.section-title i {
    color: var(--primary-green);
}

/* Course Cards */
.course-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.03) 0%, rgba(52, 211, 153, 0.03) 100%);
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-normal);
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-green);
}

.course-card:hover::before {
    opacity: 1;
}

.course-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
}

.course-title {
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
    flex: 1;
    font-size: 1.1rem;
}

.course-level {
    font-size: 0.75rem;
    font-weight: 500;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
}

.course-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
    line-height: 1.5;
}

.course-progress {
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2);
}

.progress-label {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    font-weight: 500;
}

.progress-percentage {
    color: var(--primary-green);
    font-weight: 600;
    font-size: 0.875rem;
}

.progress {
    height: 8px;
    background: rgba(156, 163, 175, 0.2);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    border-radius: var(--radius-full);
    transition: width 0.6s ease;
}

.course-meta {
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
}

.course-lessons {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.course-actions {
    display: flex;
    gap: var(--space-2);
    position: relative;
    z-index: 1;
}

/* Continue Learning Card */
.continue-learning-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.continue-learning-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(52, 211, 153, 0.05) 100%);
    pointer-events: none;
}

.continue-learning-card h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--space-2);
    position: relative;
    z-index: 1;
}

.continue-learning-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
    position: relative;
    z-index: 1;
}

/* Engagement Feed */
.engagement-feed {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.feed-item {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feed-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.03) 0%, rgba(52, 211, 153, 0.03) 100%);
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-normal);
}

.feed-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-green);
}

.feed-item:hover::before {
    opacity: 1;
}

.feed-content {
    flex: 1;
    position: relative;
    z-index: 1;
}

.feed-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-2);
}

.feed-author {
    color: var(--primary-green);
    font-weight: 600;
    font-size: 0.875rem;
}

.feed-course {
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.feed-time {
    color: var(--text-tertiary);
    font-size: 0.75rem;
}

.feed-text {
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
    line-height: 1.5;
}

.feed-topic {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.feed-actions {
    position: relative;
    z-index: 1;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: var(--space-12) var(--space-6);
}

.empty-state i {
    color: var(--text-tertiary);
    margin-bottom: var(--space-4);
}

.empty-state h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
}

/* Quick Actions */
.quick-actions {
    display: flex;
    gap: var(--space-2);
}

/* ===== ANIMATION CLASSES ===== */

/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    transition-delay: var(--delay, 0s);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Ripple Effect */
.btn {
    position: relative;
    overflow: hidden;
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Focus Effects */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.2rem rgba(16, 185, 129, 0.25);
}

.focused .form-label {
    color: var(--primary-green);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-visual {
        height: 300px;
        margin-top: var(--space-6);
    }
    
    .floating-icon {
        font-size: 2rem;
    }
    
    .kpi-card {
        margin-bottom: var(--space-4);
    }
    
    .course-actions {
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .feed-item {
        flex-direction: column;
        gap: var(--space-3);
    }
    
    .feed-actions {
        align-self: flex-end;
    }
    
    .quick-actions {
        flex-direction: column;
        gap: var(--space-2);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .floating-icon {
        animation: none;
    }
    
    .course-visual::before,
    .cta-section::before {
        animation: none;
    }
}

/* ===== CONTENT BLOCK STYLES ===== */

/* Block Container */
.ee-block-heading,
.ee-block-paragraph,
.ee-block-image,
.ee-block-video,
.ee-block-callout,
.ee-block-quote,
.ee-block-checklist,
.ee-block-table,
.ee-block-code,
.ee-block-button,
.ee-block-columns,
.ee-block-divider {
    margin-bottom: var(--space-4);
}

/* Headings */
.ee-block-heading {
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.3;
}

.ee-heading-1 {
    font-size: 2.5rem;
    margin-bottom: var(--space-6);
}

.ee-heading-2 {
    font-size: 2rem;
    margin-bottom: var(--space-5);
}

.ee-heading-3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-4);
}

.ee-heading-4 {
    font-size: 1.25rem;
    margin-bottom: var(--space-3);
}

/* Paragraphs */
.ee-block-paragraph {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
}

/* Images */
.ee-block-image {
    text-align: center;
}

.ee-block-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.ee-image-caption {
    margin-top: var(--space-2);
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-style: italic;
}

/* Videos */
.ee-block-video {
    margin: var(--space-4) 0;
}

.ee-video-caption {
    margin-top: var(--space-2);
    font-size: 0.875rem;
    color: var(--text-tertiary);
    text-align: center;
}

/* Callouts */
.ee-block-callout {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin: var(--space-4) 0;
    position: relative;
    overflow: hidden;
}

.ee-callout-info {
    border-left: 4px solid var(--primary-green);
}

.ee-callout-warning {
    border-left: 4px solid #f59e0b;
}

.ee-callout-success {
    border-left: 4px solid #10b981;
}

.ee-callout-error {
    border-left: 4px solid #ef4444;
}

.ee-callout-tip {
    border-left: 4px solid #8b5cf6;
}

.ee-callout-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.ee-callout-header i {
    font-size: 1.25rem;
    color: var(--primary-green);
}

.ee-callout-title {
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
    font-size: 1.1rem;
}

.ee-callout-content {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Quotes */
.ee-block-quote {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin: var(--space-4) 0;
    border-left: 4px solid var(--primary-green);
}

.ee-quote-content {
    color: var(--text-secondary);
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: var(--space-3);
}

.ee-quote-footer {
    border-top: 1px solid var(--border-light);
    padding-top: var(--space-3);
}

.ee-quote-author {
    color: var(--text-primary);
    font-weight: 600;
    font-style: normal;
}

.ee-quote-source {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    margin-left: var(--space-2);
}

/* Checklists */
.ee-block-checklist {
    margin: var(--space-4) 0;
}

.ee-checklist-title {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--space-3);
}

.ee-checklist-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
}

.ee-checklist-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.ee-checklist-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.ee-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
}

.ee-checkbox input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 1rem;
    height: 1rem;
    accent-color: var(--primary-green);
}

.ee-checkbox label {
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
    cursor: pointer;
}

/* Tables */
.ee-block-table {
    margin: var(--space-4) 0;
    overflow-x: auto;
}

.ee-table-caption {
    caption-side: top;
    text-align: center;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.ee-block-table .table {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.ee-block-table .table th {
    background: rgba(16, 185, 129, 0.1);
    color: var(--text-primary);
    font-weight: 600;
    border-bottom: 1px solid var(--border-light);
}

.ee-block-table .table td {
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
}

/* Code Blocks */
.ee-block-code {
    margin: var(--space-4) 0;
}

.ee-code-header {
    background: var(--gray-800);
    color: var(--white);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.ee-code-filename {
    font-weight: 600;
}

.ee-code-language {
    background: rgba(255, 255, 255, 0.2);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

.ee-code-block {
    background: var(--gray-900);
    color: var(--white);
    padding: var(--space-4);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    overflow-x: auto;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
}

.ee-code-block code {
    background: none;
    color: inherit;
    padding: 0;
}

/* Buttons */
.ee-block-button {
    text-align: center;
    margin: var(--space-4) 0;
}

/* Columns */
.ee-block-columns {
    display: grid;
    gap: var(--space-4);
    margin: var(--space-4) 0;
}

.ee-columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.ee-columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.ee-column {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

/* Dividers */
.ee-block-divider {
    text-align: center;
    margin: var(--space-6) 0;
    position: relative;
}

.ee-divider-solid {
    border-top: 1px solid var(--border-light);
}

.ee-divider-dashed {
    border-top: 2px dashed var(--border-light);
}

.ee-divider-dotted {
    border-top: 2px dotted var(--border-light);
}

.ee-divider-text {
    background: var(--bg-primary);
    padding: 0 var(--space-4);
    color: var(--text-tertiary);
    font-size: 0.875rem;
    font-weight: 500;
    position: relative;
    top: -0.75rem;
}

/* Block Errors */
.ee-block-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    color: #ef4444;
    font-size: 0.875rem;
    margin: var(--space-2) 0;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .ee-heading-1 { font-size: 2rem; }
    .ee-heading-2 { font-size: 1.75rem; }
    .ee-heading-3 { font-size: 1.25rem; }
    .ee-heading-4 { font-size: 1.1rem; }
    
    .ee-columns-2,
    .ee-columns-3 {
        grid-template-columns: 1fr;
    }
    
    .ee-block-table {
        font-size: 0.875rem;
    }
    
    .ee-code-block {
        font-size: 0.75rem;
        padding: var(--space-3);
    }
}

/* Lesson Editor Styles */
.ee-form-group {
    margin-bottom: 1rem;
}

.ee-form-label {
    display: block;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.ee-form-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--form-input-border);
    border-radius: var(--radius-md);
    background: var(--form-input-bg);
    font-size: 0.875rem;
    transition: all var(--transition-normal);
}

.ee-form-input:focus {
    outline: none;
    border-color: var(--form-input-focus-border);
    box-shadow: var(--form-input-focus-shadow);
}

.ee-form-textarea {
    min-height: 100px;
    resize: vertical;
    font-family: inherit;
}

.ee-form-select {
    cursor: pointer;
}

/* Quiz Editor Styles */
.ee-quiz-editor {
    padding: 2rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.ee-quiz-list {
    max-width: 1000px;
}

.ee-quiz-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.ee-quiz-card:hover {
    box-shadow: var(--shadow-md);
}

.ee-quiz-header {
    background: var(--gray-50);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ee-quiz-info {
    flex: 1;
}

.ee-quiz-title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.ee-quiz-meta {
    display: flex;
    gap: 1rem;
    margin-top: 0.25rem;
}

.ee-quiz-lesson, .ee-quiz-module, .ee-quiz-questions {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

.ee-quiz-actions {
    display: flex;
    gap: 0.5rem;
}

.ee-quiz-details {
    padding: 1rem 1.5rem;
}

.ee-empty-quizzes {
    border: 2px dashed var(--border-medium);
    border-radius: var(--radius-lg);
    background: var(--gray-50);
}

.ee-question-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1rem;
}

.ee-question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.ee-question-number {
    font-weight: 600;
    color: var(--primary-green);
}

.ee-question-type {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

.ee-choice-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.ee-choice-input {
    margin-right: 0.5rem;
}

.ee-choice-text {
    flex: 1;
}

.ee-choice-actions {
    display: flex;
    gap: 0.25rem;
}