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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
}

h1, h2, h3, h4 {
    line-height: 1.3;
}

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

.security-bar {
    background: linear-gradient(135deg, #104e2a 0%, #2ecc71 100%);
    color: white;
    text-align: center;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
}

.hero {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.5) 50%, rgba(0, 0, 0, 0.4) 100%), url('o1.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
    padding: 100px 20px 120px;
    text-align: center;
}

.hero .container {
    max-width: 500px;
}

.intro-hero {
    padding: 80px 1px;
    text-align: center;
    background: linear-gradient(180deg, #f0f4ff 0%, #fdf8ff 50%, #ffffff 100%);
}

.intro-hero .container {
    max-width: 1200px;
}

.intro-slider-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 50px;
}

.intro-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.7);
    color: #333;
    border: none;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.intro-slider-arrow:hover {
    transform: translateY(-50%) scale(1.1);
    background: rgba(255, 255, 255, 0.9);
}

.intro-slider-arrow.left {
    left: -25px;
}

.intro-slider-arrow.right {
    right: -25px;
}

.intro-slider {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 20px 10px;
    -webkit-overflow-scrolling: touch;
    flex: 1;
}

.intro-slider::-webkit-scrollbar {
    height: 8px;
}

.intro-slider::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.intro-slider::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #2e7d32 0%, #8e24aa 100%);
    border-radius: 10px;
}

.intro-slider-slide {
    flex: 0 0 auto;
    scroll-snap-align: start;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    transition: transform 0.3s ease;
    width: 200px;
    height: 300px;
}

.intro-slider-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.intro-slider-slide:hover {
    transform: scale(1.03);
}

@media (max-width: 768px) {
    .intro-slider-arrow {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .intro-slider-arrow.left {
        left: 5px;
    }
    
    .intro-slider-arrow.right {
        right: 5px;
    }

    .intro-slider-slide {
        width: 200px;
        height: 300px;
    }
}

@media (max-width: 480px) {
    .intro-slider-arrow {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }

    .intro-slider-slide {
        width: 200px;
        height: 300px;
    }
}

.hero-title {
    font-size: 1.9rem;
    font-weight: 800;
    color: #333;
    margin-bottom: 35px;
    line-height: 1.4;
}

.hero-title span {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.image-card {
    background: linear-gradient(145deg, #ffffff 0%, #fafbff 100%);
    /* padding: 20px; */
    border-radius: 24px;
    box-shadow:  0 5px 15px rgba(0,0,0,0.06);
    max-width: 380px;
    margin: 0 auto;
    /* border: 1px solid rgba(102, 126, 234, 0.12); */
}

.image-card .ebook-img {
    width: 100%;
    max-width: 100%;
    border-radius: 16px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.12);
}

.image-caption {
    font-size: 1rem;
    font-weight: 500;
    margin-top: 28px;
    color: #666;
}

.caption-original {
    font-weight: 800;
    color: #e74c3c;
}

.caption-result {
    font-weight: 800;
    color: #27ae60;
}

.intro-benefits {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
    align-items: center;
}

.intro-benefit-item {
    background: linear-gradient(135deg, #ea667c52 0%, #6c4ba270 100%);
    color: white;
    padding: 14px 24px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 16px;
    width: 100%;
    max-width: 320px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.check-icon {
    color: #ffd700;
    font-size: 18px;
    font-weight: 700;
}

.ebook-img {
    max-width: 220px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.ebook-mockup {
    display: inline-block;
    perspective: 1000px;
}

.ebook-cover {
    width: 220px;
    height: 280px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9ff 100%);
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 
                inset 0 0 0 3px rgba(255, 255, 255, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    margin: 0 auto;
    transform: rotateY(-5deg);
    transition: transform 0.3s ease;
}

.ebook-cover:hover {
    transform: rotateY(0deg) scale(1.02);
}

.ebook-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.ebook-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.ebook-title {
    font-size: 18px;
    font-weight: 800;
    color: #333;
    text-align: center;
    line-height: 1.2;
    margin-bottom: 8px;
}

.ebook-subtitle {
    font-size: 12px;
    color: #667eea;
    font-weight: 600;
}

.hero h1 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 16px;
    text-shadow: 5px 5px 5px rgb(0, 0, 0);
}
.hero .subtitle {
    font-size: 32px;
    /* font-weight: 800; */
    margin-bottom: 16px;
    text-shadow: 5px 5px 5px rgba(0, 0, 0, 0.137);
}

.hero h1 .highlight {
    color: #ffd700;
}


.hero .subtitle {
    font-size: 16px;
    opacity: 0.95;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-benefits {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.hero-benefit-item {
    background: rgba(255, 255, 255, 0.95);
    color: #333;
    padding: 14px 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    font-size: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.hero-benefit-icon {
    font-size: 20px;
}

.cta-button.green {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    color: white;
    box-shadow: 0 8px 30px rgba(39, 174, 96, 0.4);
    width: 100%;
    max-width: 400px;
}

.cta-button.green:hover {
    box-shadow: 0 12px 40px rgba(39, 174, 96, 0.5);
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #ffd700 0%, #ffb700 100%);
    color: #333;
    padding: 14px 36px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.4);
    cursor: pointer;
    border: none;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(255, 215, 0, 0.5);
}

.cta-button.secondary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4);
}

.cta-button.secondary:hover {
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.5);
}

.cta-button.outline {
    background: transparent;
    border: 3px solid #667eea;
    color: #667eea;
    box-shadow: none;
}

.cta-button.outline:hover {
    background: #667eea;
    color: white;
}

.trust-badges {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    font-size: 14px;
    opacity: 0.9;
}

.trust-badges span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.benefits {
    padding: 100px 20px;
    background: #ffffff;
    text-align: center;
}

.benefits h2 {
    font-size: 36px;
    color: #333;
    margin-bottom: 60px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.benefit-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-10px);
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.benefit-card h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 12px;
}

.benefit-card p {
    color: #666;
    font-size: 15px;
}

.gallery {
    padding: 100px 20px;
    background: linear-gradient(135deg, rgba(205, 171, 255, 0.507), rgba(255, 213, 241, 0.521), #de9dff7a);
    text-align: center;
}

.gallery h2 {
    font-size: 36px;
    color: #333;
    margin-bottom: 16px;
}

.section-subtitle {
    color: #666;
    font-size: 18px;
    margin-bottom: 50px;
}

.gallery-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 50px;
}

.gallery-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.7);
    color: #333;
    border: none;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.gallery-arrow:hover {
    transform: translateY(-50%) scale(1.1);
    background: rgba(255, 255, 255, 0.9);
}

.gallery-arrow.left {
    left: -25px;
}

.gallery-arrow.right {
    right: -25px;
}

.gallery-slider {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 20px 10px;
    -webkit-overflow-scrolling: touch;
    flex: 1;
}

.gallery-slider::-webkit-scrollbar {
    height: 8px;
}

.gallery-slider::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.gallery-slider::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
}

.gallery-slide {
    flex: 0 0 auto;
    scroll-snap-align: start;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    transition: transform 0.3s ease;
}

.gallery-slide img {
    height: 350px;
    width: auto;
    display: block;
}

.gallery-slide:hover {
    transform: scale(1.03);
}

@media (max-width: 768px) {
    .gallery-arrow {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .gallery-arrow.left {
        left: 5px;
    }
    
    .gallery-arrow.right {
        right: 5px;
    }
}

.testimonials {
    padding: 100px 20px;
    background: linear-gradient(135deg, #f8f9ff 0%, #fff5f8 100%);
    text-align: center;
}

.testimonials h2 {
    font-size: 36px;
    color: #333;
    margin-bottom: 20px;
}

.rating-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: white;
    padding: 12px 30px;
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 50px;
}

.stars {
    color: #ffd700;
    font-size: 20px;
}

.rating-text {
    color: #666;
    font-weight: 500;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    text-align: left;
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 20px;
}

.testimonial-info h4 {
    color: #333;
    font-size: 16px;
    margin-bottom: 4px;
}

.stars-small {
    color: #ffd700;
    font-size: 14px;
}

.testimonial-card p {
    color: #555;
    font-size: 15px;
    font-style: italic;
}

.offer-banner {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    padding: 20px;
    text-align: center;
}

.timer-badge {
    color: white;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 1px;
}

.pricing {
    padding: 100px 20px;
    background: linear-gradient(135deg, rgba(254, 255, 171, 0.671), rgba(240, 255, 213, 0.521), #9dffaa7a);
    text-align: center;
}

.pricing h2 {
    font-size: 36px;
    color: #333;
    margin-bottom: 16px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    padding: 40px 30px;
    border-radius: 24px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.1);
    position: relative;
    border: 2px solid #eee;
}

.pricing-card.basic {
    border-left: 5px solid #75e1a2;
}

.pricing-card.featured.premium {
    border: 3px solid #ffd700;
    transform: scale(1.02);
}

.featured-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #ffd700 0%, #dbba00 100%);
    color: white;
    padding: 10px 28px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    white-space: nowrap;
}

.pricing-card h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.title-icon {
    font-size: 24px;
}

.price-old {
    color: #e74c3c;
    font-size: 18px;
    text-decoration: line-through;
}

.discount-badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
    margin: 10px 0;
}

.discount-badge.green {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    color: white;
}

.discount-badge.yellow {
    background: linear-gradient(135deg, #ffd700 0%, #ffb700 100%);
    color: #333;
}

.price-new {
    font-size: 48px;
    font-weight: 800;
    color: #27ae60;
    margin-bottom: 8px;
}

.savings {
    color: #666;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 30px;
}

.features-list {
    list-style: none;
    text-align: left;
    margin-bottom: 30px;
}

.features-list li {
    padding: 12px 0;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 15px;
    color: #555;
}

.features-list li:last-child {
    border-bottom: none;
}

.check {
    color: #27ae60;
    font-weight: 700;
    flex-shrink: 0;
}

.includes-basic {
    background: linear-gradient(135deg, #f8f9ff 0%, #eef0ff 100%);
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 20px;
    text-align: center;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.bonus-list {
    margin-bottom: 30px;
}

.bonus-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: linear-gradient(135deg, #fffdf0 0%, #fff9e6 100%);
    border-radius: 12px;
    margin-bottom: 10px;
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.bonus-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.bonus-content {
    flex: 1;
    text-align: left;
    font-size: 14px;
    color: #333;
}

.bonus-content strong {
    color: #333;
}

.bonus-value {
    display: block;
    color: #e74c3c;
    font-size: 13px;
    text-decoration: line-through;
    margin-top: 4px;
}

.cta-button.full-width {
    width: 100%;
    display: block;
    text-align: center;
    padding: 12px 28px;
    font-size: 14px;
}

.cta-button.yellow {
    background: linear-gradient(135deg, #ffd700 0%, #ffb700 100%);
    color: #333;
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.4);
}

.cta-button.yellow:hover {
    box-shadow: 0 12px 40px rgba(255, 215, 0, 0.5);
}

.social-proof {
    margin-top: 20px;
    color: #666;
    font-size: 13px;
    font-style: italic;
}

.before-after {
    padding: 100px 20px;
    background: linear-gradient(135deg, #ffffff 0%, #f5f7ff 50%, #fffbf0 100%);
    text-align: center;
}

.before-after h2 {
    font-size: 36px;
    color: #333;
    margin-bottom: 16px;
}

.before-after-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.before-after-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.before-after-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.comparison-container {
    display: flex;
    height: 380px;
    background: #f8f9ff;
    position: relative;
    overflow: hidden;
}

.image-wrapper {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.comparison-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.label-badge {
    position: absolute;
    top: 12px;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.5px;
    z-index: 5;
}

.before-label {
    left: 12px;
    background: rgba(231, 76, 60, 0.9);
    color: white;
}

.after-label {
    right: 12px;
    background: rgba(39, 174, 96, 0.9);
    color: white;
}

.result-description {
    padding: 20px;
    font-weight: 600;
    color: #333;
    font-size: 16px;
}

.faq {
    padding: 100px 20px;
    background: #f8f9ff;
    text-align: center;
}

.faq h2 {
    font-size: 36px;
    color: #333;
    margin-bottom: 50px;
}

.faq-list {
    max-width: 700px;
    margin: 0 auto 50px;
    text-align: left;
}

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.faq-toggle {
    display: none;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    cursor: pointer;
    font-weight: 600;
    color: #333;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: #f8f9ff;
}

.faq-icon {
    font-size: 24px;
    color: #667eea;
    transition: transform 0.3s ease;
}

.faq-toggle:checked + .faq-question .faq-icon {
    transform: rotate(45deg);
}

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

.faq-toggle:checked ~ .faq-answer {
    max-height: 200px;
    padding: 0 24px 20px;
}

.faq-answer p {
    color: #666;
    font-size: 15px;
}

.footer {
    background: linear-gradient(135deg, #333 0%, #1a1a2e 100%);
    color: white;
    padding: 60px 20px;
    text-align: center;
}

.guarantee-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 16px;
    max-width: 500px;
    margin: 0 auto 40px;
    backdrop-filter: blur(10px);
}

.guarantee-icon {
    font-size: 48px;
}

.guarantee-content h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.guarantee-content p {
    font-size: 14px;
    opacity: 0.8;
}

.security-badges {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.security-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    opacity: 0.8;
}

.security-icon {
    font-size: 20px;
}

.copyright {
    font-size: 14px;
    opacity: 0.6;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 32px;
    }
    
    .hero .subtitle {
        font-size: 16px;
    }
    
    .ebook-img {
        max-width: 90%;
        width: 90%;
    }
    
    .ebook-cover {
        width: 90%;
        max-width: 400px;
        height: auto;
        min-height: 450px;
    }
    
    .ebook-mockup {
        width: 90%;
    }
    
    .product-image {
        width: 100%;
        padding: 0 10px;
    }
    
    .cta-button {
        padding: 16px 32px;
        font-size: 16px;
    }
    
    .trust-badges {
        flex-direction: column;
        gap: 12px;
    }
    
    .benefits h2,
    .gallery h2,
    .testimonials h2,
    .pricing h2,
    .faq h2 {
        font-size: 28px;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .guarantee-box {
        flex-direction: column;
        text-align: center;
    }
    
    .intro-section h1 {
        font-size: 26px;
    }
    
    .intro-section .subtitle {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 60px 16px;
    }
    
    .hero h1 {
        font-size: 26px;
    }
    
    .badge {
        font-size: 12px;
        padding: 6px 16px;
    }
    
    .ebook-img {
        max-width: 95%;
        width: 95%;
    }
    
    .ebook-cover {
        width: 95%;
        max-width: none;
        min-height: 400px;
    }
    
    .ebook-mockup {
        width: 95%;
    }
    
    .intro-section {
        padding: 50px 16px 60px;
    }
    
    .intro-section h1 {
        font-size: 22px;
    }
    
    .intro-benefit-item {
        font-size: 14px;
        padding: 12px 20px;
    }
    
    .benefits,
    .gallery,
    .testimonials,
    .pricing,
    .faq {
        padding: 60px 16px;
    }
    
    .benefit-card,
    .testimonial-card,
    .pricing-card {
        padding: 30px 15px;
    }
}