@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --color-primary: #1a1a2e;
    --color-secondary: #16213e;
    --color-accent: #0f3460;
    --color-highlight: #e94560;
    --color-gold: #c9a227;
    --color-text: #2d3748;
    --color-text-light: #718096;
    --color-bg: #fefefe;
    --color-bg-alt: #f7fafc;
    --color-border: #e2e8f0;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --max-width: 720px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    --radius: 8px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-highlight);
}

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

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: #fff;
    padding: var(--spacing-xs) var(--spacing-sm);
    z-index: 100;
    font-size: 0.875rem;
}

.skip-link:focus {
    top: 0;
}

main {
    padding-top: var(--spacing-lg);
}

.article-header {
    text-align: center;
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-xl);
}

.article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.article-meta .category {
    background: var(--color-gold);
    color: #fff;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-header h1 {
    font-family: var(--font-serif);
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.article-header .subtitle {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-style: italic;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.5;
}

.author-block {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-highlight));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    font-size: 1.125rem;
}

.author-info {
    text-align: left;
}

.author-name {
    font-weight: 600;
    color: var(--color-primary);
    font-size: 0.9375rem;
}

.author-title {
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

.article-content {
    font-size: 1.0625rem;
    line-height: 1.85;
}

.article-content p {
    margin-bottom: var(--spacing-md);
}

.article-content h2 {
    font-family: var(--font-serif);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: var(--spacing-xl) 0 var(--spacing-md);
    line-height: 1.3;
    position: relative;
    padding-left: var(--spacing-sm);
    border-left: 4px solid var(--color-gold);
}

.article-content h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.article-content .drop-cap::first-letter {
    font-family: var(--font-serif);
    float: left;
    font-size: 4.5rem;
    line-height: 0.8;
    padding-right: var(--spacing-xs);
    margin-top: 0.1em;
    color: var(--color-gold);
    font-weight: 700;
}

.image-block {
    margin: var(--spacing-lg) calc(-1 * var(--spacing-md));
    position: relative;
}

.image-block img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.image-caption {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
    font-style: italic;
}

.highlight-box {
    background: linear-gradient(135deg, var(--color-bg-alt), #fff);
    border-left: 4px solid var(--color-highlight);
    padding: var(--spacing-md) var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    border-radius: 0 var(--radius) var(--radius) 0;
    box-shadow: var(--shadow-sm);
}

.highlight-box p {
    margin: 0;
    font-weight: 500;
    color: var(--color-primary);
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-gold);
    display: block;
    line-height: 1;
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    margin-top: 0.25rem;
}

.cta-block {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: #fff;
    padding: var(--spacing-xl) var(--spacing-lg);
    border-radius: var(--radius);
    text-align: center;
    margin: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.cta-block > * {
    position: relative;
    z-index: 1;
}

.cta-block h3 {
    font-family: var(--font-serif);
    font-size: 1.625rem;
    margin-bottom: var(--spacing-sm);
    color: #fff;
}

.cta-block p {
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-price {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gold);
}

.cta-price .original {
    font-size: 1.25rem;
    text-decoration: line-through;
    opacity: 0.6;
    margin-right: var(--spacing-xs);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-gold);
    color: #fff;
    box-shadow: 0 4px 16px rgba(201, 162, 39, 0.4);
}

.btn-primary:hover {
    background: #b8941f;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 162, 39, 0.5);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}

.feature-list {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.feature-list li {
    padding: var(--spacing-xs) 0 var(--spacing-xs) 2rem;
    position: relative;
}

.feature-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--color-gold);
    font-size: 1rem;
}

.reviews-section {
    background: var(--color-bg-alt);
    padding: var(--spacing-xl) var(--spacing-md);
    margin: var(--spacing-xl) calc(-1 * var(--spacing-md));
}

.reviews-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
}

.review-grid {
    display: grid;
    gap: var(--spacing-md);
}

.review-card {
    background: #fff;
    padding: var(--spacing-md);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

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

.review-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-highlight));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
}

.review-info h4 {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-primary);
}

.review-info .verified {
    font-size: 0.75rem;
    color: #38a169;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.review-rating {
    color: var(--color-gold);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

.review-text {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text);
}

.faq-section {
    margin: var(--spacing-xl) 0;
}

.faq-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
}

.faq-question {
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-right: var(--spacing-sm);
}

.faq-question::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--color-text-light);
    transition: var(--transition);
}

.faq-item.active .faq-question::after {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    color: var(--color-text-light);
    font-size: 0.9375rem;
    line-height: 1.7;
}

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

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    font-size: 0.9375rem;
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.comparison-table th,
.comparison-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
    background: var(--color-primary);
    color: #fff;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table .check {
    color: #38a169;
}

.comparison-table .cross {
    color: #e53e3e;
}

footer {
    background: var(--color-primary);
    color: #fff;
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-xxl);
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-nav a {
    color: rgba(255,255,255,0.8);
    font-size: 0.9375rem;
    transition: var(--transition);
}

.footer-nav a:hover {
    color: var(--color-gold);
}

.legal-info {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.legal-info h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-gold);
}

.legal-info p {
    font-size: 0.875rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.7);
    margin-bottom: 0.25rem;
}

.disclaimer {
    background: rgba(255,255,255,0.05);
    padding: var(--spacing-md);
    border-radius: var(--radius);
    font-size: 0.8125rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.6);
    text-align: center;
    margin-top: var(--spacing-lg);
}

.copyright {
    text-align: center;
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.5);
    margin-top: var(--spacing-md);
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 2.5rem;
        --spacing-xxl: 4rem;
    }
    
    .article-header h1 {
        font-size: 2rem;
    }
    
    .article-header .subtitle {
        font-size: 1.125rem;
    }
    
    .article-content h2 {
        font-size: 1.5rem;
    }
    
    .article-content h3 {
        font-size: 1.25rem;
    }
    
    .article-content .drop-cap::first-letter {
        font-size: 3.5rem;
    }
    
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .review-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-nav {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .comparison-table {
        font-size: 0.8125rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .article-header h1 {
        font-size: 1.625rem;
    }
    
    .cta-price {
        font-size: 2rem;
    }
    
    .btn-large {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 1rem;
    }
    
    .stat-grid {
        grid-template-columns: 1fr;
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    padding: var(--spacing-sm) var(--spacing-md);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.sticky-cta.visible {
    transform: translateY(0);
}

.sticky-cta .price {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.sticky-cta .price .original {
    font-size: 0.875rem;
    text-decoration: line-through;
    color: var(--color-text-light);
    margin-right: var(--spacing-xs);
}

@media (min-width: 769px) {
    .sticky-cta {
        display: none;
    }
}