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

:root {
    --primary-green: #2d5f3f;
    --light-green: #4a8c5f;
    --accent-green: #6fb88a;
    --bg-white: #ffffff;
    --bg-cream: #f8f9f7;
    --text-dark: #1a1a1a;
    --text-gray: #666666;
    --border-light: #e5e9e3;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
}

h1, h2, h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

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

/* Header */
.header {
    background: var(--bg-white);
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(45, 95, 63, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 60px;
    width: auto;
}

.brand-name {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
}

.nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

.nav a:hover {
    color: var(--primary-green);
}

.nav .cta-btn {
    background: var(--primary-green);
    color: white;
    padding: 10px 24px;
    border-radius: 25px;
    transition: all 0.3s;
}

.nav .cta-btn:hover {
    background: var(--light-green);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--bg-cream) 0%, #e8f5e9 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(111, 184, 138, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-dark);
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    grid-column: 1;
}

.highlight {
    color: var(--primary-green);
    position: relative;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 30px;
}

.rating-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 25px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50px;
    box-shadow: 0 2px 15px rgba(45, 95, 63, 0.1);
}

.stars-large {
    color: #ffc107;
    font-size: 1.3rem;
}

.rating-text {
    font-size: 0.95rem;
    color: var(--text-dark);
    font-weight: 600;
    margin: 0;
}

.price-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 30px;
}

.price-label {
    font-size: 0.8rem;
    color: var(--light-green);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
}

.price-display {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.price {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-green);
    font-family: 'Playfair Display', serif;
    line-height: 1;
}

.price-subtext {
    font-size: 0.95rem;
    color: var(--text-gray);
    font-weight: 500;
}

.urgency-badge {
    background: linear-gradient(135deg, var(--light-green), var(--accent-green));
    color: white;
    padding: 8px 18px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(74, 140, 95, 0.3);
    animation: pulse 2s infinite;
}

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

.cta-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.btn {
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Inter', sans-serif;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-green);
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 20px 45px;
}

.btn-text {
    font-size: 1.1rem;
    font-weight: 700;
}

.btn-subtext {
    font-size: 0.85rem;
    font-weight: 400;
    opacity: 0.9;
}

.btn-primary:hover {
    background: var(--light-green);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(45, 95, 63, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

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

.btn-secondary:hover {
    background: var(--primary-green);
    color: white;
    transform: translateY(-3px);
}

.trust-badges {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.trust-badges span {
    color: var(--light-green);
    font-weight: 500;
    font-size: 0.95rem;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.book-slider {
    position: relative;
    width: 100%;
    max-width: 400px;
    overflow: hidden;
}

.slider-container {
    position: relative;
    width: 100%;
    display: flex;
    transition: transform 0.5s ease;
}

.book-mockup {
    position: relative;
    min-width: 100%;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 10px 20px rgba(45, 95, 63, 0.15));
    opacity: 0;
    transition: opacity 0.5s ease;
}

.book-mockup.active {
    opacity: 1;
}

.book-mockup img {
    width: 100%;
    max-width: 350px;
    height: auto;
    border-radius: 15px;
    position: relative;
    z-index: 2;
}

.book-mockup::before {
    content: '';
    position: absolute;
    top: 15px;
    right: -15px;
    width: 15px;
    height: calc(100% - 15px);
    background: linear-gradient(to right, rgba(45, 95, 63, 0.2), rgba(45, 95, 63, 0.05));
    border-radius: 0 15px 15px 0;
    z-index: 1;
}

.book-mockup::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 15px;
    width: calc(100% - 15px);
    height: 15px;
    background: linear-gradient(to bottom, rgba(45, 95, 63, 0.2), rgba(45, 95, 63, 0.05));
    border-radius: 0 0 15px 15px;
    z-index: 1;
}

.book-mockup:hover {
    transform: translateY(-10px);
    transition: transform 0.3s ease;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(45, 95, 63, 0.8);
    color: white;
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.slider-btn:hover {
    background: var(--primary-green);
    transform: translateY(-50%) scale(1.1);
}

.slider-btn.prev {
    left: 10px;
}

.slider-btn.next {
    right: 10px;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(45, 95, 63, 0.3);
    cursor: pointer;
    transition: all 0.3s;
}

.dot.active {
    background: var(--primary-green);
    width: 30px;
    border-radius: 6px;
}

.dot:hover {
    background: var(--light-green);
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--bg-white);
}

.about h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: var(--primary-green);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-cream);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-green);
    box-shadow: 0 15px 40px rgba(45, 95, 63, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-green);
}

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

/* Reviews Section */
.reviews {
    padding: 100px 0;
    background: linear-gradient(135deg, #e8f5e9 0%, var(--bg-cream) 100%);
}

.reviews-header {
    text-align: center;
    margin-bottom: 60px;
}

.reviews h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: var(--primary-green);
}

.overall-rating {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    background: white;
    padding: 20px 40px;
    border-radius: 50px;
    box-shadow: 0 5px 25px rgba(45, 95, 63, 0.1);
}

.rating-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-green);
    font-family: 'Playfair Display', serif;
}

.rating-details {
    text-align: left;
}

.stars-display {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.rating-details p {
    margin: 0;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.review-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(45, 95, 63, 0.08);
    transition: all 0.3s;
    border: 2px solid transparent;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(45, 95, 63, 0.15);
    border-color: var(--accent-green);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.reviewer-info {
    display: flex;
    gap: 12px;
    align-items: center;
}

.reviewer-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.reviewer-info strong {
    display: block;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 1rem;
}

.verified {
    font-size: 0.8rem;
    color: var(--light-green);
    font-weight: 500;
}

.stars {
    color: #ffc107;
    font-size: 1.1rem;
}

.review-title {
    font-size: 1.1rem;
    color: var(--primary-green);
    margin-bottom: 12px;
    font-weight: 600;
}

.review-text {
    color: var(--text-dark);
    margin-bottom: 15px;
    line-height: 1.7;
    font-size: 0.95rem;
}

.review-meta {
    font-size: 0.8rem;
    color: var(--text-gray);
    font-style: italic;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: var(--primary-green);
    color: white;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.price-box {
    display: inline-flex;
    flex-direction: column;
    margin-bottom: 30px;
}

.price-large {
    font-size: 4rem;
    font-weight: 700;
    font-family: 'Playfair Display', serif;
}

.price-note {
    font-size: 0.9rem;
    opacity: 0.8;
}

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

.cta-section .btn-primary:hover {
    background: var(--bg-cream);
}

.cta-section .btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.cta-section .btn-secondary:hover {
    background: white;
    color: var(--primary-green);
}

/* FAQ Section */
.faq {
    padding: 100px 0;
    background: var(--bg-white);
}

.faq h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: var(--primary-green);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-cream);
    margin-bottom: 15px;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: border-color 0.3s;
}

.faq-item:hover {
    border-color: var(--accent-green);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.faq-question h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-green);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary-green);
    font-weight: 300;
    transition: transform 0.3s;
}

.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;
}

.faq-answer p {
    padding: 0 30px 25px 30px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}

.footer-logo img {
    height: 60px;
    margin-bottom: 15px;
    filter: brightness(0) invert(1);
}

.footer-logo p {
    opacity: 0.8;
}

.footer-links, .footer-contact {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links h4, .footer-contact h4 {
    margin-bottom: 10px;
    color: var(--accent-green);
}

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-contact p {
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        display: flex;
        flex-direction: column;
        text-align: center;
        align-items: center;
        gap: 15px;
    }
    
    /* Mobile order: Title → Subtitle → Images → Reviews → Pricing → Buttons */
    .hero-title {
        font-size: 2.5rem;
        order: 1;
        margin-bottom: 10px;
    }
    
    .subtitle {
        order: 2;
        margin-bottom: 15px;
    }
    
    .hero-image {
        order: 3;
        margin: 15px 0;
        width: 100%;
        max-width: 100%;
    }
    
    .rating-badge {
        order: 4;
        margin-bottom: 15px;
    }
    
    .price-section {
        order: 5;
        align-items: center;
        margin-bottom: 20px;
    }
    
    .cta-buttons {
        order: 6;
        flex-direction: column;
        width: 100%;
        margin-bottom: 15px;
    }
    
    .trust-badges {
        order: 7;
        justify-content: center;
        flex-direction: column;
        align-items: center;
        gap: 8px;
        margin-bottom: 0;
    }
    
    .book-slider {
        max-width: 100%;
        width: 100%;
    }
    
    .book-mockup img {
        max-width: 100%;
        width: 100%;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    .slider-btn.prev {
        left: 5px;
    }
    
    .slider-btn.next {
        right: 5px;
    }
    
    .nav {
        gap: 15px;
        font-size: 0.9rem;
    }
    
    .nav .cta-btn {
        padding: 8px 18px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .overall-rating {
        flex-direction: column;
        gap: 10px;
        padding: 25px 30px;
    }
    
    .rating-details {
        text-align: center;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 40px 0 30px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .hero-content {
        gap: 10px;
    }
    
    .hero-title {
        font-size: 1.8rem;
        margin-bottom: 8px;
    }
    
    .subtitle {
        font-size: 1rem;
        margin-bottom: 12px;
    }
    
    .hero-image {
        margin: 12px -15px;
        width: calc(100% + 30px);
    }
    
    .book-slider {
        max-width: 100%;
    }
    
    .book-mockup img {
        max-width: 100%;
        width: 100%;
        border-radius: 12px;
    }
    
    .book-mockup::before,
    .book-mockup::after {
        display: none;
    }
    
    .rating-badge {
        flex-direction: row;
        gap: 8px;
        padding: 12px 18px;
        margin-bottom: 12px;
    }
    
    .stars-large {
        font-size: 1.1rem;
    }
    
    .rating-text {
        font-size: 0.85rem;
    }
    
    .price-section {
        margin-bottom: 18px;
    }
    
    .price {
        font-size: 3rem;
    }
    
    .price-display {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
    
    .urgency-badge {
        font-size: 0.85rem;
        padding: 8px 16px;
    }
    
    .cta-buttons {
        margin-bottom: 12px;
    }
    
    .btn {
        padding: 16px 30px;
        font-size: 1rem;
    }
    
    .btn-primary {
        padding: 18px 35px;
    }
    
    .btn-text {
        font-size: 1rem;
    }
    
    .btn-subtext {
        font-size: 0.8rem;
    }
    
    .trust-badges {
        gap: 8px;
        margin-bottom: 0;
    }
    
    .trust-badges span {
        font-size: 0.85rem;
    }
    
    .logo img {
        height: 50px;
    }
    
    .brand-name {
        font-size: 1.2rem;
    }
    
    .nav {
        display: none;
    }
    
    .about, .reviews, .faq {
        padding: 60px 0;
    }
    
    .about h2, .reviews h2, .faq h2 {
        font-size: 2rem;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .review-card {
        padding: 25px 20px;
    }
    
    .reviewer-avatar {
        width: 40px;
        height: 40px;
        font-size: 0.85rem;
    }
    
    .review-title {
        font-size: 1rem;
    }
    
    .review-text {
        font-size: 0.9rem;
    }
    
    .overall-rating {
        padding: 20px 25px;
    }
    
    .rating-number {
        font-size: 2.5rem;
    }
    
    .stars-display {
        font-size: 1.3rem;
    }
    
    .cta-section {
        padding: 60px 0;
    }
    
    .cta-section h2 {
        font-size: 2rem;
    }
    
    .cta-section p {
        font-size: 1rem;
    }
    
    .price-large {
        font-size: 3rem;
    }
    
    .faq-question {
        padding: 20px;
    }
    
    .faq-question h3 {
        font-size: 1rem;
    }
    
    .faq-answer p {
        padding: 0 20px 20px 20px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .subtitle {
        font-size: 0.95rem;
    }
    
    .price {
        font-size: 2.5rem;
    }
    
    .slider-btn {
        width: 35px;
        height: 35px;
        font-size: 1.3rem;
    }
    
    .dot {
        width: 10px;
        height: 10px;
    }
    
    .dot.active {
        width: 25px;
    }
    
    .reviews-grid {
        gap: 20px;
    }
    
    .feature-card {
        padding: 25px 15px;
    }
}

/* Checkout Page Styles */
.checkout-section {
    background: var(--bg-cream);
    min-height: 100vh;
    padding: 40px 0;
}

.secure-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--light-green);
    font-weight: 600;
    font-size: 0.9rem;
}

.checkout-container {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
    max-width: 1200px;
}

.checkout-main {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(45, 95, 63, 0.08);
}

.checkout-title {
    font-size: 2rem;
    color: var(--primary-green);
    margin-bottom: 30px;
}

/* Cart Item */
.cart-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: var(--bg-cream);
    border-radius: 15px;
    margin-bottom: 30px;
}

.item-image {
    width: 80px;
    height: 100px;
    flex-shrink: 0;
}

.item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.item-details {
    flex: 1;
}

.item-details h3 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.item-details p {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.item-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
    font-family: 'Playfair Display', serif;
}

/* Upsell Section */
.upsell-section {
    background: linear-gradient(135deg, #fff8e1 0%, #ffe8cc 100%);
    border: 3px solid #ffa726;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.premium-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #8b4513;
    padding: 8px 25px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
    letter-spacing: 1px;
}

.upsell-header {
    text-align: center;
    margin-bottom: 25px;
}

.upsell-header h2 {
    font-size: 1.8rem;
    color: #d84315;
    margin-bottom: 8px;
}

.upsell-subtitle {
    font-size: 1.1rem;
    color: var(--text-dark);
    font-weight: 600;
}

.upsell-product {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    background: white;
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 20px;
    position: relative;
}

.upsell-checkbox-wrapper {
    position: relative;
    flex-shrink: 0;
}

#upsellCheckbox {
    width: 28px;
    height: 28px;
    cursor: pointer;
    accent-color: var(--primary-green);
}

.upsell-image {
    width: 100px;
    height: 130px;
    flex-shrink: 0;
    position: relative;
}

.upsell-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.video-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #e53935;
    color: white;
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(229, 57, 53, 0.4);
}

.upsell-details {
    flex: 1;
}

.upsell-details h3 {
    font-size: 1.3rem;
    color: var(--primary-green);
    margin-bottom: 8px;
}

.upsell-description {
    color: var(--text-gray);
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.video-modules {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 15px;
}

.video-modules span {
    font-size: 0.85rem;
    color: var(--text-dark);
}

.upsell-pricing {
    display: flex;
    align-items: center;
    gap: 12px;
}

.original-price {
    font-size: 1.2rem;
    color: var(--text-gray);
    text-decoration: line-through;
}

.discount-price {
    font-size: 2rem;
    font-weight: 700;
    color: #d84315;
    font-family: 'Playfair Display', serif;
}

.discount-badge {
    background: #4caf50;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
}

.upsell-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    padding: 15px;
    background: white;
    border-radius: 12px;
}

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

.benefit-item span:last-child {
    font-size: 0.85rem;
    color: var(--text-dark);
}

.skip-btn {
    width: 100%;
    padding: 12px;
    background: transparent;
    border: 2px solid #999;
    border-radius: 10px;
    color: #666;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
}

.skip-btn:hover {
    background: #f5f5f5;
    border-color: #666;
}

/* Order Summary Mobile */
.order-summary-mobile {
    display: none;
    background: var(--bg-cream);
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 20px;
}

.order-summary-mobile h3 {
    font-size: 1.2rem;
    color: var(--primary-green);
    margin-bottom: 15px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.discount-tag {
    background: #4caf50;
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    margin-left: 5px;
}

.summary-divider {
    height: 1px;
    background: var(--border-light);
    margin: 15px 0;
}

.total-row {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-green);
}

/* Checkout Button */
.checkout-btn {
    width: 100%;
    margin-bottom: 20px;
}

.trust-indicators {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--text-gray);
}

/* Sidebar */
.checkout-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-summary {
    background: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(45, 95, 63, 0.08);
}

.sidebar-summary h3 {
    font-size: 1.5rem;
    color: var(--primary-green);
    margin-bottom: 20px;
}

.summary-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-light);
}

.summary-item-header {
    display: flex;
    justify-content: space-between;
    font-weight: 600;
}

.discount-label {
    font-size: 0.8rem;
    color: #4caf50;
    font-weight: 600;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    padding: 20px 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
    font-family: 'Playfair Display', serif;
}

.guarantee-box {
    background: #e8f5e9;
    padding: 20px;
    border-radius: 12px;
    margin-top: 20px;
}

.guarantee-box h4 {
    color: var(--primary-green);
    margin-bottom: 8px;
    font-size: 1rem;
}

.guarantee-box p {
    font-size: 0.85rem;
    color: var(--text-gray);
    line-height: 1.6;
}

/* Responsive Checkout */
@media (max-width: 968px) {
    .checkout-container {
        grid-template-columns: 1fr;
    }
    
    .checkout-sidebar {
        display: none;
    }
    
    .order-summary-mobile {
        display: block;
    }
    
    .checkout-main {
        padding: 25px 20px;
    }
    
    .upsell-section {
        padding: 20px 15px;
    }
    
    .upsell-product {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .upsell-checkbox-wrapper {
        order: -1;
    }
    
    .video-modules {
        grid-template-columns: 1fr;
    }
    
    .upsell-benefits {
        grid-template-columns: 1fr;
    }
    
    .cart-item {
        flex-direction: column;
        text-align: center;
    }
    
    .trust-indicators {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 640px) {
    .checkout-title {
        font-size: 1.5rem;
    }
    
    .upsell-header h2 {
        font-size: 1.4rem;
    }
    
    .premium-badge {
        font-size: 0.75rem;
        padding: 6px 20px;
    }
    
    .upsell-image {
        width: 80px;
        height: 100px;
    }
    
    .discount-price {
        font-size: 1.5rem;
    }
}


/* Desktop improvements */
@media (min-width: 969px) {
    .container {
        max-width: 1200px;
        padding: 0 40px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-content {
        display: grid;
        grid-template-columns: 1fr 400px;
        gap: 50px;
        align-items: start;
    }
    
    /* Left column - Title, subtitle, and image */
    .hero-title {
        grid-column: 1;
        grid-row: 1;
        margin-bottom: 15px;
        font-size: 2.8rem;
    }
    
    .subtitle {
        grid-column: 1;
        grid-row: 2;
        margin-bottom: 30px;
        font-size: 1.1rem;
    }
    
    .hero-image {
        grid-column: 1;
        grid-row: 3 / 8;
        display: flex;
        justify-content: flex-start;
        align-items: flex-start;
        margin-top: 0;
    }
    
    .book-slider {
        max-width: 450px;
        width: 100%;
    }
    
    .book-mockup img {
        max-width: 450px;
    }
    
    /* Right sidebar - Sticky pricing card */
    .rating-badge {
        grid-column: 2;
        grid-row: 3;
        margin-bottom: 15px;
    }
    
    .price-section {
        grid-column: 2;
        grid-row: 4;
        margin-bottom: 15px;
        padding: 35px 30px;
        background: white;
        border-radius: 20px;
        box-shadow: 0 8px 30px rgba(45, 95, 63, 0.12);
        border: 2px solid var(--border-light);
    }
    
    .price-section .price-label {
        text-align: center;
        display: block;
        margin-bottom: 12px;
    }
    
    .price-section .price-display {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    
    .price-section .price-subtext {
        text-align: center;
        display: block;
        margin-top: 8px;
    }
    
    .cta-buttons {
        grid-column: 2;
        grid-row: 5;
        margin-bottom: 15px;
        flex-direction: column;
        gap: 12px;
    }
    
    .btn {
        width: 100%;
    }
    
    .trust-badges {
        grid-column: 2;
        grid-row: 6;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        padding: 0;
    }
    
    .trust-badges span {
        font-size: 0.9rem;
    }
    
    /* Reviews section - 4 columns for better spacing */
    .reviews-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        max-width: 1200px;
        margin: 0 auto;
    }
    
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 1200px;
        margin: 0 auto;
    }
    
    .review-card {
        padding: 25px 20px;
    }
}