/* ====================================
   GLOBAL STYLES & RESET
   ==================================== */

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

:root {
    /* Category Colors */
    --creative-start: #8B5CF6;
    --creative-end: #EC4899;
    --practical-start: #F59E0B;
    --practical-end: #EF4444;
    --tech-start: #06B6D4;
    --tech-end: #3B82F6;
    --outdoor-start: #10B981;
    --outdoor-end: #84CC16;
    
    /* Base Colors */
    --primary: #6366F1;
    --secondary: #EC4899;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    
    /* Neutrals */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-900: #111827;
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 80px 20px;
    --card-padding: 30px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--gray-900);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ====================================
   TYPOGRAPHY
   ==================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-intro {
    font-size: 1.125rem;
    text-align: center;
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto 3rem;
}

.subsection-title {
    font-size: 1.875rem;
    margin-bottom: 2rem;
    color: var(--gray-900);
}

/* ====================================
   HERO SECTION
   ==================================== */

.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: var(--white);
    padding: 120px 20px 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 0 4px 20px rgba(0,0,0,0.2);
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 1.375rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto 3rem;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.badge {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition);
}

.badge:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.3);
}

.badge-highlight {
    background: rgba(255, 215, 0, 0.3);
    border-color: rgba(255, 215, 0, 0.6);
    animation: pulse 2s ease-in-out infinite;
}

.badge-icon {
    font-size: 1.5rem;
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    z-index: 1;
}

/* ====================================
   PROBLEM SECTION
   ==================================== */

.problem-section {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.cards-grid {
    display: grid;
    gap: 2rem;
    margin-top: 3rem;
}

.three-col {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.four-col {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.problem-card {
    background: var(--white);
    padding: var(--card-padding);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-left: 4px solid var(--danger);
}

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

.problem-card .card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.problem-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.problem-card p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* ====================================
   SOLUTION SECTION
   ==================================== */

.solution-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #667eea15, #764ba215);
}

.solution-highlight {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.solution-highlight h2 {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.solution-highlight p {
    font-size: 1.125rem;
    color: var(--gray-600);
}

.benefit-card {
    background: var(--white);
    padding: var(--card-padding);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.benefit-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.benefit-card p {
    color: var(--gray-600);
    font-size: 0.938rem;
}

/* ====================================
   COURSES SECTION - INTERACTIVE
   ==================================== */

.courses-section {
    padding: var(--section-padding);
    background: var(--white);
}

.courses-controls {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
    align-items: center;
}

.filter-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 12px 24px;
    border: 2px solid var(--gray-300);
    background: var(--white);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Poppins', sans-serif;
}

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

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border-color: transparent;
}

.search-container {
    width: 100%;
    max-width: 500px;
}

.search-input {
    width: 100%;
    padding: 14px 20px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

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

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

.course-card.creative {
    border-color: var(--creative-end);
}

.course-card.creative:hover {
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.course-card.practical {
    border-color: var(--practical-end);
}

.course-card.practical:hover {
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3);
}

.course-card.tech {
    border-color: var(--tech-end);
}

.course-card.tech:hover {
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.3);
}

.course-card.outdoor {
    border-color: var(--outdoor-end);
}

.course-card.outdoor:hover {
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
}

.course-header {
    padding: 1.5rem;
    background: var(--gray-50);
}

.course-category {
    display: inline-block;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.813rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.course-category.creative {
    background: linear-gradient(135deg, var(--creative-start), var(--creative-end));
    color: var(--white);
}

.course-category.practical {
    background: linear-gradient(135deg, var(--practical-start), var(--practical-end));
    color: var(--white);
}

.course-category.tech {
    background: linear-gradient(135deg, var(--tech-start), var(--tech-end));
    color: var(--white);
}

.course-category.outdoor {
    background: linear-gradient(135deg, var(--outdoor-start), var(--outdoor-end));
    color: var(--white);
}

.course-title-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.course-icon {
    font-size: 2rem;
}

.course-title {
    font-size: 1.375rem;
    color: var(--gray-900);
}

.course-body {
    padding: 1.5rem;
}

.course-description {
    color: var(--gray-600);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.course-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.course-card.expanded .course-details {
    max-height: 2000px;
    transition: max-height 0.6s ease-in;
}

.course-details-content {
    padding-top: 1rem;
    border-top: 2px solid var(--gray-100);
}

.detail-section {
    margin-bottom: 1.5rem;
}

.detail-section h4 {
    font-size: 1rem;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.detail-section ul {
    list-style: none;
    padding-left: 0;
}

.detail-section li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--gray-600);
}

.detail-section li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

.detail-section p {
    color: var(--gray-600);
    line-height: 1.7;
}

.course-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-600);
    background: var(--gray-50);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
}

.expand-btn {
    width: 100%;
    padding: 12px;
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 1rem;
    font-family: 'Poppins', sans-serif;
}

.expand-btn:hover {
    background: var(--gray-200);
}

.course-card.expanded .expand-btn {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
}

/* ====================================
   SCHEDULE SECTION
   ==================================== */

.schedule-section {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.schedule-example {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.schedule-header {
    text-align: center;
    margin-bottom: 2rem;
}

.schedule-info h3 {
    font-size: 1.5rem;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.schedule-info p {
    color: var(--gray-600);
}

.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.schedule-day {
    text-align: center;
}

.day-name {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
    font-size: 0.938rem;
}

.time-slot {
    padding: 1.5rem 0.75rem;
    border-radius: var(--radius-md);
    background: var(--gray-100);
    min-height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.time-slot.empty {
    color: var(--gray-400);
    font-size: 1.5rem;
}

.time-slot.active {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: var(--white);
}

.time {
    font-weight: 600;
    font-size: 0.875rem;
}

.subject {
    font-size: 0.813rem;
    opacity: 0.9;
}

.schedule-note {
    text-align: center;
    color: var(--gray-600);
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    font-weight: 500;
}

/* ====================================
   PROCESS SECTION
   ==================================== */

.process-section {
    padding: var(--section-padding);
    background: var(--white);
}

.process-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    max-width: 1100px;
    margin: 0 auto;
}

.process-step {
    flex: 1;
    min-width: 200px;
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    transition: var(--transition);
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
}

.step-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.process-step h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.process-step p {
    color: var(--gray-600);
    font-size: 0.938rem;
}

.process-arrow {
    font-size: 2rem;
    color: var(--primary);
    font-weight: bold;
}

/* ====================================
   CONNECTIONS SECTION
   ==================================== */

.connections-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #f093fb15, #f5576c15);
}

.connection-card {
    background: var(--white);
    padding: var(--card-padding);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
}

.connection-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.connection-card .card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.connection-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.connection-card p {
    color: var(--gray-600);
    font-size: 0.938rem;
}

/* ====================================
   NO GRADES SECTION - EMPHASIS
   ==================================== */

.no-grades-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #FFD70020, #FFA50030);
}

.no-grades-highlight {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 3rem;
    padding: 3rem 2rem;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 3px solid #FFD700;
}

.highlight-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: pulse 2s ease-in-out infinite;
}

.no-grades-highlight h2 {
    font-size: 2.5rem;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
}

.highlight-quote {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--gray-700);
    line-height: 1.8;
    padding: 1.5rem;
    background: var(--gray-50);
    border-left: 4px solid #FFD700;
    border-radius: var(--radius-md);
}

.no-grade-card {
    background: var(--white);
    padding: var(--card-padding);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.no-grade-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.no-grade-card.no {
    border-left: 4px solid var(--danger);
}

.no-grade-card.yes {
    border-left: 4px solid var(--success);
}

.no-grade-card.focus {
    border-left: 4px solid var(--secondary);
}

.no-grade-card.result {
    border-left: 4px solid #FFD700;
}

.no-grade-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.no-grade-card ul {
    list-style: none;
    padding: 0;
}

.no-grade-card li {
    padding: 0.5rem 0;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.no-grade-card li::before {
    content: '•';
    color: var(--primary);
    font-size: 1.5rem;
}

.research-note {
    max-width: 900px;
    margin: 3rem auto 0;
    padding: 2rem;
    background: linear-gradient(135deg, var(--primary)10, var(--secondary)10);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary);
}

.research-note p {
    color: var(--gray-700);
    line-height: 1.8;
}

/* ====================================
   SCHOOLS SECTION
   ==================================== */

.schools-section {
    padding: var(--section-padding);
    background: var(--white);
}

.research-section,
.implementation-section,
.benefits-section {
    margin-bottom: 4rem;
}

.research-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.research-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-top: 4px solid var(--primary);
}

.research-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.research-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.research-card h4 {
    font-size: 1.25rem;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.research-card p {
    color: var(--gray-600);
    font-size: 0.938rem;
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

.research-card p strong {
    color: var(--primary);
}

.impl-card {
    background: linear-gradient(135deg, var(--primary)15, var(--secondary)15);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
}

.impl-card:hover {
    transform: translateY(-5px);
}

.impl-card h4 {
    font-size: 1.125rem;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.impl-value {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.impl-card p {
    color: var(--gray-600);
    font-size: 0.938rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.benefit-item {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.benefit-item .benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-item h4 {
    font-size: 1.125rem;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.benefit-item p {
    color: var(--gray-600);
    font-size: 0.938rem;
    line-height: 1.7;
}

/* ====================================
   THEORY SECTION
   ==================================== */

.theory-section {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.theory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.theory-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
}

.theory-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.theory-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.theory-card h4 {
    font-size: 1.25rem;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.theory-concept {
    font-weight: 600;
    color: var(--primary);
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.theory-card p {
    color: var(--gray-600);
    font-size: 0.938rem;
    line-height: 1.7;
}

/* ====================================
   FAQ SECTION
   ==================================== */

.faq-section {
    padding: var(--section-padding);
    background: var(--white);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.5rem 2rem;
    background: var(--white);
    border: none;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    font-family: 'Poppins', sans-serif;
    color: var(--gray-900);
}

.faq-question:hover {
    background: var(--gray-50);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    transition: max-height 0.4s ease-in;
}

.faq-answer p {
    padding: 0 2rem 1.5rem;
    color: var(--gray-600);
    line-height: 1.8;
}

/* ====================================
   TESTIMONIALS SECTION
   ==================================== */

.testimonials-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--primary)10, var(--secondary)10);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    transition: var(--transition);
}

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

.testimonial-quote {
    font-size: 4rem;
    color: var(--primary);
    opacity: 0.2;
    position: absolute;
    top: 10px;
    left: 20px;
    font-family: Georgia, serif;
}

.testimonial-text {
    position: relative;
    z-index: 1;
    font-size: 1.063rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.author-name {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.author-role {
    color: var(--gray-600);
    font-size: 0.875rem;
}

/* ====================================
   CTA SECTION
   ==================================== */

.cta-section {
    padding: 100px 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content > p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.btn {
    padding: 16px 40px;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Poppins', sans-serif;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255,255,255,0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-3px);
}

.cta-note {
    opacity: 0.9;
    font-size: 1rem;
}

/* ====================================
   FOOTER
   ==================================== */

.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 60px 20px 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-section p {
    color: var(--gray-300);
    line-height: 1.7;
    font-size: 0.938rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
    color: var(--gray-300);
    font-size: 0.938rem;
    transition: var(--transition);
    cursor: pointer;
}

.footer-links li:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: 2rem;
    text-align: center;
    color: var(--gray-400);
}

.footer-bottom p {
    margin: 0.5rem 0;
    font-size: 0.938rem;
}

/* ====================================
   ANIMATIONS
   ==================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ====================================
   RESPONSIVE DESIGN
   ==================================== */

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .filter-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .filter-btn {
        width: 100%;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        flex-direction: column;
    }
    
    .process-arrow {
        transform: rotate(90deg);
    }
    
    .schedule-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto 2rem;
    }
    
    .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 80px 20px 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-badges {
        flex-direction: column;
        align-items: stretch;
    }
    
    .badge {
        justify-content: center;
    }
    
    :root {
        --section-padding: 60px 20px;
        --card-padding: 20px;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
}