/* ======================================
   KELAS PAGE SPECIFIC STYLES
   ====================================== */

/* ---- Hero Section ---- */
.class-hero-section {
    padding-top: 120px;
    padding-bottom: var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.class-hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y=".9em" font-size="90" fill="rgba(255,255,255,0.1)">教</text></svg>') no-repeat center;
    background-size: contain;
    opacity: 0.1;
    transform: rotate(-15deg);
}

.class-hero-section .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
}

.class-hero-content {
    max-width: 800px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.class-hero-content h1 {
    font-size: 2.8rem;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    line-height: 1.2;
}

.class-hero-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.class-hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.class-hero-stats .stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.15);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    backdrop-filter: blur(10px);
    min-width: 140px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.class-hero-stats .stat:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
    z-index: 1;
}

.class-hero-stats .stat:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    background: rgba(255, 255, 255, 0.2);
}

/* Tooltip removed */

.class-hero-stats .stat i {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-xs);
    color: var(--yuzu);
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.class-hero-stats .stat span {
    font-weight: 600;
    font-size: 0.9rem;
    text-align: center;
    line-height: 1.4;
    position: relative;
    z-index: 2;
    color: white;
}

/* Styling khusus untuk setiap stat */
.class-hero-stats .stat:nth-child(1) {
    background: rgba(255, 214, 102, 0.2);
    border-color: rgba(255, 214, 102, 0.3);
}

.class-hero-stats .stat:nth-child(2) {
    background: rgba(102, 212, 255, 0.2);
    border-color: rgba(102, 212, 255, 0.3);
}

.class-hero-stats .stat:nth-child(3) {
    background: rgba(255, 102, 102, 0.2);
    border-color: rgba(255, 102, 102, 0.3);
}

.class-hero-stats .stat:nth-child(4) {
    background: rgba(102, 255, 171, 0.2);
    border-color: rgba(102, 255, 171, 0.3);
}

.class-hero-stats .stat:nth-child(5) {
    background: rgba(187, 102, 255, 0.2);
    border-color: rgba(187, 102, 255, 0.3);
}

.class-hero-stats .stat:nth-child(1) i {
    color: #FFD666;
}

.class-hero-stats .stat:nth-child(2) i {
    color: #66D4FF;
}

.class-hero-stats .stat:nth-child(3) i {
    color: #FF6666;
}

.class-hero-stats .stat:nth-child(4) i {
    color: #66FFAB;
}

.class-hero-stats .stat:nth-child(5) i {
    color: #BB66FF;
}

/* Animasi pada stat */
.class-hero-stats .stat {
    animation: fadeInUp 0.6s ease forwards;
}

.class-hero-stats .stat:nth-child(1) {
    animation-delay: 0.1s;
}

.class-hero-stats .stat:nth-child(2) {
    animation-delay: 0.2s;
}

.class-hero-stats .stat:nth-child(3) {
    animation-delay: 0.3s;
}

.class-hero-stats .stat:nth-child(4) {
    animation-delay: 0.4s;
}

.class-hero-stats .stat:nth-child(5) {
    animation-delay: 0.5s;
}

/* Responsif untuk stat */
@media screen and (max-width: 991px) {
    .class-hero-stats {
        justify-content: center;
    }
}

@media screen and (max-width: 768px) {
    .class-hero-stats {
        gap: 15px;
    }
    
    .class-hero-stats .stat {
        min-width: 120px;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .class-hero-stats .stat i {
        font-size: 1.5rem;
    }
    
    .class-hero-stats .stat span {
        font-size: 0.85rem;
    }
}

@media screen and (max-width: 576px) {
    .class-hero-stats {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
        margin-left: auto;
        margin-right: auto;
        max-width: 320px;
    }
    
    .class-hero-stats .stat {
        width: 100%;
        min-width: 0;
        min-height: 100px;
        justify-content: center;
    }
    
    /* Mobile tooltip removed */
}

.class-hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

/* Ensure all buttons in hero CTA have proper spacing and consistent style */
.class-hero-cta .btn {
    min-width: 160px;
    text-align: center;
}

/* Hero image removed */

/* ---- Bundle Promo Section ---- */
.bundle-promo-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-secondary);
    position: relative;
}

.bundle-promo-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y=".9em" font-size="90" opacity="0.05" fill="currentColor">特</text></svg>') no-repeat center;
    background-size: contain;
    opacity: 0.1;
    color: var(--text-primary);
    z-index: 1;
}

.bundle-card {
    background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-light);
    transition: var(--transition-normal);
    z-index: 2;
}

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

.bundle-ribbon {
    position: absolute;
    top: 20px;
    right: -35px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    color: white;
    font-weight: 600;
    padding: 8px 40px;
    transform: rotate(45deg);
    font-size: 0.9rem;
    box-shadow: 0 2px 10px var(--shadow-medium);
    z-index: 2;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.bundle-content {
    padding: var(--spacing-xl);
    position: relative;
    background: var(--bg-primary);
    z-index: 2;
    border-radius: var(--border-radius-lg);
}

.bundle-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
    padding-bottom: var(--spacing-md);
}

.bundle-header h3 {
    font-size: 1.8rem;
    margin-bottom: 0;
    color: var(--text-primary);
    font-weight: 700;
    position: relative;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bundle-price {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
}

.bundle-price .price-original {
    font-size: 1rem;
    color: var(--text-secondary);
    text-decoration: line-through;
    margin-bottom: 2px;
    opacity: 0.7;
}

.bundle-price .price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.bundle-price .period {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.bundle-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    background-color: var(--bg-primary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    box-shadow: inset 0 0 10px var(--shadow-light);
    border: 1px solid var(--border-light);
}

.bundle-features .feature {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: all 0.3s ease;
}

.bundle-features .feature:hover {
    background-color: rgba(var(--secondary-rgb), 0.05);
    transform: translateX(5px);
}

.bundle-features .feature i {
    color: var(--secondary-color);
    margin-right: var(--spacing-sm);
    margin-top: 5px;
    font-size: 1.1rem;
    background-color: rgba(var(--secondary-rgb), 0.1);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.bundle-cta {
    text-align: center;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding: var(--spacing-md) 0;
}

.bundle-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 80%;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border-medium), transparent);
    transform: translateX(-50%);
}

.bundle-cta .btn {
    transform-origin: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(var(--primary-rgb), 0.2);
}

.bundle-cta .btn:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 8px 20px rgba(var(--primary-rgb), 0.3);
}

.bundle-note {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
    background-color: rgba(var(--primary-rgb), 0.05);
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
    display: inline-block;
}

/* Promotion note styles */
.class-promo-note {
    text-align: center;
    margin-top: -15px;
    margin-bottom: 30px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-style: italic;
}

.class-promo-note p {
    margin: 0;
}

/* Responsive styles for bundle promo section */
@media (max-width: 768px) {
    .bundle-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .bundle-price {
        text-align: center;
        align-items: center;
        width: 100%;
        margin-bottom: var(--spacing-md);
    }
    
    .bundle-features {
        grid-template-columns: 1fr;
    }
    
    .bundle-ribbon {
        right: -30px;
        top: 15px;
        font-size: 0.8rem;
        padding: 6px 30px;
    }
}

@media (max-width: 576px) {
    .bundle-content {
        padding: var(--spacing-md);
    }
    
    .bundle-header h3 {
        font-size: 1.5rem;
    }
    
    .bundle-price .price {
        font-size: 1.8rem;
    }
    
    .bundle-note {
        font-size: 0.8rem;
    }
}

/* ---- Class Types Section ---- */
.class-types-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-primary);
}

.class-levels-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
    border-bottom: 2px solid var(--border-medium);
}

.level-tab {
    background: none;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    position: relative;
    transition: var(--transition-normal);
}

.level-tab::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.level-tab:hover {
    color: var(--primary-color);
}

.level-tab.active {
    color: var(--primary-color);
}

.level-tab.active::after {
    transform: scaleX(1);
}

.class-level-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

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

.class-level-content.active {
    display: block;
}

.class-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.class-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--box-shadow);
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
    border: 1px solid var(--border-light);
}

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

.class-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.03);
    z-index: 2;
}

.class-card.featured:hover {
    transform: translateY(-8px) scale(1.03);
}

.class-card-ribbon {
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--primary-color);
    color: white;
    font-weight: 600;
    padding: 8px 40px;
    transform: rotate(45deg);
    font-size: 0.9rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    z-index: 2;
}

.class-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.class-card-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0;
    color: var(--text-primary);
}

.class-badge {
    background-color: var(--bg-primary);
    color: var(--secondary-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid var(--secondary-light);
}

.class-badge.premium {
    background-color: rgba(255, 215, 0, 0.1);
    color: #b8860b;
    border-color: #daa520;
}

.class-price {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
}

.class-price .price-original {
    font-size: 1rem;
    color: var(--text-secondary);
    text-decoration: line-through;
    margin-bottom: 2px;
    opacity: 0.7;
}

.class-price .price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.class-price .period {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.class-features {
    margin-bottom: var(--spacing-lg);
}

.class-features .feature {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.class-features .feature i {
    margin-right: var(--spacing-sm);
    color: var(--secondary-color);
}

.class-features .feature-muted {
    color: var(--text-muted);
}

.class-features .feature-muted i {
    color: var(--text-muted);
}

.class-cta {
    margin-bottom: var(--spacing-md);
}

.class-cta .btn {
    width: 100%;
}

.class-info {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
}

.class-info i {
    color: var(--primary-color);
    margin-right: 5px;
}

/* ---- Why Choose Us Section ---- */
.why-choose-us-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-secondary);
    position: relative;
}

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

.benefit-card {
    background-color: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--box-shadow-light);
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid var(--border-light);
}

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

.benefit-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: white;
    font-size: 1.8rem;
    box-shadow: 0 10px 20px rgba(255, 77, 109, 0.2);
}

.benefit-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.benefit-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ---- Testimonial Section ---- */
.testimonial-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-primary);
}

.testimonial-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonial-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--box-shadow-light);
    margin: var(--spacing-md);
    border: 1px solid var(--border-light);
}

.testimonial-content {
    margin-bottom: var(--spacing-md);
    position: relative;
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: -10px;
    font-size: 5rem;
    color: var(--border-light);
    font-family: Georgia, serif;
    line-height: 1;
    opacity: 0.3;
}

.testimonial-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-primary);
    position: relative;
    z-index: 1;
}

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

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: var(--spacing-md);
    object-fit: cover;
    border: 3px solid white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.author-info h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.author-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: var(--spacing-lg);
}

.testimonial-nav button {
    background-color: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: var(--transition-normal);
}

.testimonial-nav button:hover {
    color: var(--primary-color);
}

.testimonial-dots {
    display: flex;
    gap: 10px;
    margin: 0 var(--spacing-md);
}

.testimonial-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--border-medium);
    transition: var(--transition-normal);
}

.testimonial-dot.active {
    background-color: var(--primary-color);
}

/* ---- FAQ Section ---- */
.faq-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-secondary);
}

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

.faq-item {
    background-color: var(--bg-primary);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    box-shadow: var(--box-shadow-light);
    border: 1px solid var(--border-light);
}

.faq-question {
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-normal);
}

.faq-question h3 {
    margin-bottom: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
    flex: 1;
    padding-right: var(--spacing-md);
}

.faq-question i {
    color: var(--text-secondary);
    transition: var(--transition-normal);
}

.faq-item.active .faq-question {
    background-color: var(--bg-secondary);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--primary-color);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 var(--spacing-lg);
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.faq-answer p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ---- CTA Section ---- */
.cta-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.2rem;
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cta-buttons .btn {
    padding: 15px 30px;
    font-size: 1.1rem;
}

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

.cta-buttons .btn-primary:hover {
    background-color: var(--off-white);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.cta-buttons .btn-secondary {
    background-color: transparent;
    border: 2px solid white;
}

.cta-buttons .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* ---- Dark Theme Adjustments ---- */
body.dark-theme .bundle-card {
    background: linear-gradient(135deg, #2d3748, #1a202c);
}

body.dark-theme .class-badge {
    background-color: var(--bg-tertiary);
}

body.dark-theme .class-badge.premium {
    background-color: rgba(255, 215, 0, 0.05);
    color: #ffd700;
    border-color: #b8860b;
}

body.dark-theme .testimonial-author img {
    border-color: var(--dark-color);
}

body.dark-theme .faq-item.active .faq-question {
    background-color: rgba(255, 77, 109, 0.1);
}

/* Button outline styles for dark theme */
body.dark-theme .btn-outline-primary {
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    background-color: transparent;
}

body.dark-theme .btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* ---- Responsive Design ---- */
@media screen and (max-width: 991px) {
    .class-hero-section .container {
        flex-direction: column;
        text-align: center;
    }
    
    .class-hero-content {
        margin-bottom: var(--spacing-xl);
    }
    
    .class-hero-content h1 {
        font-size: 2.5rem;
    }
    
    .class-hero-stats {
        justify-content: center;
    }
    
    .class-hero-cta {
        justify-content: center;
    }
    
    .bundle-header {
        flex-direction: column;
        text-align: center;
    }
    
    .bundle-price {
        text-align: center;
    }
    
    .class-card.featured {
        transform: none;
    }
    
    .class-card.featured:hover {
        transform: translateY(-8px);
    }
}

@media screen and (max-width: 768px) {
    .class-hero-content h1 {
        font-size: 2rem;
    }
    
    .class-hero-content p {
        font-size: 1rem;
    }
    
    .class-hero-stats {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
    
    .class-hero-stats .stat {
        min-width: 100px;
    }
    
    .bundle-features {
        grid-template-columns: 1fr;
    }
    
    .class-levels-tabs {
        flex-wrap: wrap;
    }
    
    .level-tab {
        padding: var(--spacing-md);
        flex: 1;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}

@media screen and (max-width: 576px) {
    .class-hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .class-hero-cta .btn {
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }
    
    .class-hero-stats {
        flex-direction: column;
        align-items: center;
    }
    
    .class-hero-stats .stat {
        width: 100%;
        max-width: 200px;
    }
    
    .bundle-ribbon, .class-card-ribbon {
        font-size: 0.8rem;
        padding: 6px 30px;
    }
    
    .testimonial-author {
        flex-direction: column;
        text-align: center;
    }
    
    .testimonial-author img {
        margin-right: 0;
        margin-bottom: var(--spacing-sm);
    }
    
    .faq-question h3 {
        font-size: 1rem;
    }
    
    .bundle-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .bundle-header h3 {
        font-size: 1.5rem;
    }
    
    .bundle-price .price {
        font-size: 1.8rem;
    }
}

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

.class-card,
.benefit-card {
    animation: fadeInUp 0.6s ease forwards;
}

.class-card:nth-child(2),
.benefit-card:nth-child(2) {
    animation-delay: 0.1s;
}

.class-card:nth-child(3),
.benefit-card:nth-child(3) {
    animation-delay: 0.2s;
}

.benefit-card:nth-child(4) {
    animation-delay: 0.3s;
}

.benefit-card:nth-child(5) {
    animation-delay: 0.4s;
}

.benefit-card:nth-child(6) {
    animation-delay: 0.5s;
}

/* ---- JavaScript hook classes ---- */
/* These classes will be used by JavaScript */
.text-primary {
    color: var(--text-primary);
}

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

.text-muted {
    color: var(--medium-gray);
}

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

.bg-secondary {
    background-color: var(--bg-secondary);
}

.border-light {
    border-color: var(--border-light);
}

.btn-outline-primary {
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    background-color: transparent;
    transition: var(--transition-normal);
}

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

/* ---- Bundle Batch Info Section ---- */
.bundle-batch-info {
    background-color: rgba(var(--secondary-rgb, 67, 97, 238), 0.08);
    padding: 12px 15px;
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
    border-left: 4px solid var(--secondary-color);
    color: var(--text-secondary);
    text-align: center;
}

.bundle-batch-info p {
    margin: 0;
    line-height: 1.5;
}

.start-date-info {
    margin-top: 8px !important;
    font-weight: 600;
    color: var(--text-primary) !important;
}

.start-date-info i {
    color: var(--secondary-color);
    margin-right: 6px;
}

.start-date-info strong {
    color: var(--primary-color);
}

.batch-label {
    font-weight: 700;
    color: var(--secondary-color);
    background-color: rgba(var(--secondary-rgb, 67, 97, 238), 0.1);
    padding: 3px 8px;
    border-radius: 4px;
}

.slot-info {
    color: var(--primary-color);
}

.slot-info strong {
    font-weight: 700;
    font-size: 1.05rem;
}

@media (max-width: 768px) {
    .bundle-batch-info {
        font-size: 0.85rem;
        padding: 10px;
    }
    
    .bundle-batch-info p {
        display: flex;
        flex-direction: column;
        gap: 6px;
    }
}

.class-batch-info {
    background-color: rgba(var(--secondary-rgb, 67, 97, 238), 0.08);
    padding: 10px 12px;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-md);
    font-size: 0.85rem;
    border-left: 3px solid var(--secondary-color);
    color: var(--text-secondary);
}

.class-batch-info p {
    margin: 0;
    line-height: 1.4;
}

.class-batch-info .start-date-info {
    margin-top: 4px;
    font-weight: 500;
    color: var(--text-primary);
}

.class-batch-info .start-date-info i {
    color: var(--secondary-color);
    margin-right: 5px;
}

.class-batch-info .start-date-info strong {
    color: var(--primary-color);
}

.class-batch-info .batch-label {
    font-weight: 600;
    color: var(--secondary-color);
    background-color: rgba(var(--secondary-rgb, 67, 97, 238), 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.class-batch-info .slot-info {
    font-weight: 500;
}