/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --primary-color: #2E7D32;
    --primary-dark: #1B5E20;
    --primary-light: #4CAF50;
    --secondary-color: #FF6F00;
    --secondary-dark: #E65100;
    --accent-color: #0277BD;

    /* Neutral Colors */
    --text-primary: #212121;
    --text-secondary: #757575;
    --bg-white: #FFFFFF;
    --bg-light: #F5F5F5;
    --bg-dark: #263238;
    --border-color: #E0E0E0;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* Typography */
    --font-primary: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'Yu Gothic', 'Meiryo', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.8;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--text-primary);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header Styles */
.header {
    background-color: var(--bg-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

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

.logo h1 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.logo .tagline {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.main-nav {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.main-nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.main-nav a:hover {
    background-color: var(--primary-light);
    color: white;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 100%);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.hero-image-placeholder {
    background: linear-gradient(135deg, #81C784 0%, #66BB6A 100%);
    height: 400px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: var(--spacing-lg) 0;
    color: white;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

/* Button Styles */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(46, 125, 50, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(46, 125, 50, 0.4);
}

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

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

.btn-product {
    background-color: var(--secondary-color);
    color: white;
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
}

.btn-product:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-2px);
}

.btn-large {
    font-size: 1.3rem;
    padding: 1.2rem 2.5rem;
}

/* Section Styles */
.section {
    padding: var(--spacing-xl) 0;
}

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

.section-dark {
    background-color: var(--bg-dark);
    color: white;
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: white;
}

.section-title {
    font-size: 2.2rem;
    color: var(--primary-dark);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
}

.section-dark .section-title {
    color: white;
}

.section-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.content-block h3 {
    color: var(--primary-color);
    font-size: 1.6rem;
    margin-bottom: var(--spacing-md);
}

.content-block p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.stat-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary-color);
}

.stat-card h4 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.stat-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Benefit Cards */
.benefit-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.benefit-card h3 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
}

.benefit-card p {
    color: var(--text-primary);
}

/* Info Box */
.info-box {
    background: linear-gradient(135deg, #0277BD 0%, #01579B 100%);
    color: white;
    padding: var(--spacing-lg);
    border-radius: 12px;
    margin-top: var(--spacing-lg);
    box-shadow: 0 4px 12px rgba(2, 119, 189, 0.3);
}

.info-box h3 {
    color: white;
    font-size: 1.6rem;
    margin-bottom: var(--spacing-sm);
}

.info-box p {
    font-size: 1.05rem;
    line-height: 1.8;
}

/* Product Sections */
.product-section {
    background: white;
    padding: var(--spacing-lg);
    border-radius: 12px;
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.product-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.product-header h3 {
    color: var(--primary-dark);
    font-size: 2rem;
    font-weight: 700;
}

.product-tag {
    background-color: var(--secondary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.product-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.product-content-grid.reverse {
    grid-template-columns: 1fr 1fr;
}

.product-content-grid.reverse .product-image {
    order: -1;
}

.product-text h4 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.product-text h5 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.product-description {
    color: var(--text-primary);
    font-size: 1.05rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.benefit-list,
.recommend-list {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.benefit-list li,
.recommend-list li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-primary);
}

.benefit-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.recommend-list li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.benefit-list strong {
    color: var(--primary-dark);
}

.product-cta {
    margin-top: var(--spacing-md);
}

/* Image Placeholders */
.image-placeholder {
    background: linear-gradient(135deg, #B2DFDB 0%, #80CBC4 100%);
    height: 350px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1rem;
    text-align: center;
    padding: var(--spacing-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.image-placeholder.small {
    height: 100px;
    width: 100px;
    border-radius: 50%;
    margin: 0 auto var(--spacing-sm) auto;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.15);
}

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

.feature-card p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.testimonial-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.testimonial-text {
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.testimonial-author {
    color: var(--primary-color);
    font-weight: 600;
}

/* FAQ Section */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary-color);
}

.faq-question {
    color: var(--primary-dark);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.faq-answer {
    color: var(--text-primary);
    line-height: 1.8;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%);
    color: white;
    text-align: center;
}

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

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

.contact-info h3 {
    color: var(--primary-color);
    font-size: 1.6rem;
    margin-bottom: var(--spacing-sm);
}

.contact-info p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.contact-details {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-light);
    border-radius: 8px;
}

.contact-details p {
    margin-bottom: var(--spacing-xs);
}

/* Form Styles */
.contact-form {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: 8px;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Footer */
.footer {
    background-color: var(--bg-dark);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-md) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
    color: var(--primary-light);
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
}

.footer-section h4 {
    color: var(--primary-light);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    line-height: 2;
}

.footer-section ul {
    list-style: none;
}

.footer-section a:hover {
    color: white;
    text-decoration: underline;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.disclaimer {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
    line-height: 1.6;
}

.disclaimer p {
    margin-bottom: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.7);
}

.disclaimer strong {
    color: white;
}

.copyright {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .product-content-grid,
    .product-content-grid.reverse {
        grid-template-columns: 1fr;
    }

    .product-content-grid.reverse .product-image {
        order: 0;
    }

    .header .container {
        flex-direction: column;
        align-items: flex-start;
    }

    .main-nav {
        margin-top: var(--spacing-sm);
        width: 100%;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.6rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .product-header h3 {
        font-size: 1.5rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* Accessibility */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cta-buttons,
    .btn {
        display: none;
    }
}

/* Product Page Specific Styles */

/* Breadcrumb */
.breadcrumb {
    background-color: var(--bg-light);
    padding: var(--spacing-sm) 0;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

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

/* Product Hero Section */
.product-hero {
    background: linear-gradient(135deg, #F1F8F4 0%, #E8F5E9 100%);
    padding: var(--spacing-lg) 0;
}

.product-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.product-hero-image .image-placeholder.large {
    height: 450px;
    margin-bottom: var(--spacing-md);
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.product-gallery .image-placeholder {
    height: 120px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.product-gallery .image-placeholder:hover {
    transform: scale(1.05);
}

.product-title {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.product-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.stars {
    color: #FFA000;
    font-size: 1.2rem;
}

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

.product-price {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.price-current {
    font-size: 2.5rem;
    color: var(--primary-dark);
    font-weight: 700;
}

.price-original {
    font-size: 1.5rem;
    color: var(--text-secondary);
    text-decoration: line-through;
}

.price-discount {
    background-color: var(--secondary-color);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.product-highlights {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.product-highlights h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.product-highlights ul {
    list-style: none;
    padding-left: 0;
}

.product-highlights li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
}

.product-highlights li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.product-cta-box {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.product-guarantee {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-md);
}

.product-guarantee p {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

/* Ingredients Grid */
.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.ingredient-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary-color);
}

.ingredient-card h3 {
    color: var(--primary-dark);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
}

.ingredient-amount {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.ingredient-benefit {
    margin-bottom: var(--spacing-sm);
}

.ingredient-research {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.6;
}

/* Benefits Timeline */
.benefits-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.timeline-item:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 60px;
    top: 80px;
    bottom: -40px;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-color), var(--primary-light));
}

.timeline-badge {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: var(--spacing-sm);
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    height: fit-content;
    box-shadow: 0 4px 12px rgba(46, 125, 50, 0.3);
}

.timeline-content {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.timeline-content h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

/* Usage Grid */
.usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.usage-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.usage-card:hover {
    transform: translateY(-4px);
}

.usage-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

/* Reviews Grid */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.review-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.review-header {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    align-items: center;
}

.review-header h4 {
    color: var(--primary-dark);
    margin-bottom: 0.25rem;
}

.review-age {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.review-stars {
    color: #FFA000;
    margin-top: 0.25rem;
}

.review-text {
    color: var(--text-primary);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.review-date {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Evidence Grid */
.evidence-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.evidence-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--accent-color);
}

.evidence-card h3 {
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
}

.evidence-source {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-style: italic;
    margin-top: var(--spacing-sm);
}

/* Related Products Grid */
.related-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.product-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.product-card h3 {
    color: var(--primary-dark);
    margin: var(--spacing-sm) 0;
}

.product-card p {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.product-card-price {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

/* Responsive Design for Product Pages */
@media (max-width: 768px) {
    .product-hero-grid {
        grid-template-columns: 1fr;
    }

    .product-title {
        font-size: 2rem;
    }

    .price-current {
        font-size: 2rem;
    }

    .product-cta-box {
        flex-direction: column;
    }

    .product-cta-box .btn {
        width: 100%;
    }

    .timeline-item {
        grid-template-columns: 100px 1fr;
    }

    .timeline-badge {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .product-title {
        font-size: 1.6rem;
    }

    .product-subtitle {
        font-size: 1rem;
    }

    .product-gallery {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }

    .product-gallery .image-placeholder {
        height: 80px;
    }
}

/* Offer Modal Styles */
.offer-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.offer-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.offer-modal {
    background: white;
    border-radius: 16px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.4s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px) scale(0.9);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.offer-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.1);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--text-primary);
    transition: background-color 0.3s ease, transform 0.2s ease;
    z-index: 10;
}

.offer-modal-close:hover {
    background-color: rgba(0, 0, 0, 0.2);
    transform: rotate(90deg);
}

.offer-modal-content {
    padding: 2rem;
}

.offer-modal-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.offer-modal-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.offer-modal-title {
    font-size: 2rem;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.offer-modal-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.offer-modal-image {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    font-size: 1rem;
    text-align: center;
    padding: 1rem;
}

.offer-modal-details {
    background-color: var(--bg-light);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.offer-modal-details h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.offer-modal-details ul {
    list-style: none;
    padding: 0;
}

.offer-modal-details li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-primary);
}

.offer-modal-details li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.offer-modal-cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.offer-modal-timer {
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.offer-modal-timer p {
    margin: 0;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.offer-modal-countdown {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.offer-modal-cta .btn {
    width: 100%;
    font-size: 1.1rem;
}

.offer-modal-footer {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Responsive Modal */
@media (max-width: 768px) {
    .offer-modal {
        max-width: 95%;
        width: 95%;
    }

    .offer-modal-title {
        font-size: 1.6rem;
    }

    .offer-modal-content {
        padding: 1.5rem;
    }

    .offer-modal-image {
        height: 200px;
    }

    .offer-modal-countdown {
        font-size: 1.4rem;
    }
}

@media (max-width: 480px) {
    .offer-modal-title {
        font-size: 1.4rem;
    }

    .offer-modal-subtitle {
        font-size: 1rem;
    }

    .offer-modal-image {
        height: 150px;
    }
}