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

:root {
    /* Colors */
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #10b981;
    --accent-color: #f59e0b;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --background: #ffffff;
    --background-light: #f9fafb;
    --background-dark: #111827;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --error-color: #ef4444;
    --warning-color: #f59e0b;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background);
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition-normal);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--primary-color);
}

.logo-badge {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-links a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-fast);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23e2e8f0" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: var(--gradient-success);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    animation: pulse 2s infinite;
}

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

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.gradient-text {
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.hero-features {
    margin-bottom: var(--spacing-xl);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-base);
    color: var(--text-primary);
}

.checkmark {
    color: var(--success-color);
    font-weight: 600;
    flex-shrink: 0;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.primary-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    box-shadow: var(--shadow-lg);
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-subtitle {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    font-weight: 400;
}

.secondary-btn {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
}

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

.hero-trust {
    display: flex;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.trust-icon {
    font-size: var(--font-size-lg);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ring-showcase {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.ring-container {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto;
}

.ring-image {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 50px auto;
}

.ring-glow {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    opacity: 0.2;
    animation: glow 3s ease-in-out infinite alternate;
}

@keyframes glow {
    0% { transform: scale(1); opacity: 0.2; }
    100% { transform: scale(1.1); opacity: 0.4; }
}

.ring-product {
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, #e2e8f0, #cbd5e1);
    border-radius: 50%;
    position: relative;
    box-shadow: 
        inset 20px 20px 40px #a8a29e,
        inset -20px -20px 40px #ffffff,
        0 20px 40px rgba(0, 0, 0, 0.1);
}

.ring-product::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, transparent 40%, #1f2937 45%);
    border-radius: 50%;
}

.floating-metrics {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.metric-card {
    position: absolute;
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
    min-width: 120px;
    animation: float 4s ease-in-out infinite;
}

.metric-1 {
    top: 20px;
    right: -20px;
    animation-delay: 0s;
}

.metric-2 {
    bottom: 60px;
    left: -40px;
    animation-delay: 1s;
}

.metric-3 {
    top: 120px;
    right: -60px;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.metric-label {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
}

.metric-value {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.metric-accuracy {
    font-size: var(--font-size-xs);
    color: var(--success-color);
    font-weight: 600;
}

/* Problem/Solution Section */
.problem-solution {
    padding: var(--spacing-3xl) 0;
    background: var(--background);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.section-header p {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    max-width: 1000px;
    margin: 0 auto;
}

.problem-side h3,
.solution-side h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.problem-side h3 {
    color: var(--error-color);
}

.solution-side h3 {
    color: var(--success-color);
}

.problem-item,
.solution-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.problem-item {
    background: rgba(239, 68, 68, 0.05);
    border-left: 4px solid var(--error-color);
}

.solution-item {
    background: rgba(16, 185, 129, 0.05);
    border-left: 4px solid var(--success-color);
}

.problem-item:hover,
.solution-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cross,
.check {
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.problem-item strong,
.solution-item strong {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.problem-item p,
.solution-item p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Competitive Comparison */
.competitive-comparison {
    padding: var(--spacing-3xl) 0;
    background: var(--background-light);
}

.comparison-table-container {
    overflow-x: auto;
    margin-bottom: var(--spacing-3xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.comparison-table {
    width: 100%;
    background: white;
    border-collapse: collapse;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

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

.comparison-table th {
    background: var(--background-dark);
    color: white;
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.highlight-column {
    background: rgba(37, 99, 235, 0.05) !important;
    position: relative;
}

.highlight-column::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary-color);
}

.badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
}

.badge.pro {
    background: var(--gradient-primary);
    color: white;
}

.badge.consumer {
    background: var(--border-color);
    color: var(--text-secondary);
}

.check-icon {
    color: var(--success-color);
}

.cross-icon {
    color: var(--error-color);
}

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

.highlight-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

.highlight-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-lg);
}

.highlight-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.highlight-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Features Section */
.features {
    padding: var(--spacing-3xl) 0;
    background: var(--background);
}

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

.feature-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-lg);
    display: block;
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.feature-card > p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.feature-list li::before {
    content: '✓';
    color: var(--success-color);
    font-weight: 600;
    flex-shrink: 0;
}

/* Testimonials */
.testimonials {
    padding: var(--spacing-3xl) 0;
    background: var(--background-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

.testimonial-content {
    margin-bottom: var(--spacing-lg);
}

.stars {
    color: var(--warning-color);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.testimonial-content p {
    font-style: italic;
    color: var(--text-primary);
    line-height: 1.6;
    font-size: var(--font-size-lg);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
}

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

.author-title {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Pricing Section */
.pricing {
    padding: var(--spacing-3xl) 0;
    background: var(--background);
}

.pricing-card {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 2px solid var(--primary-color);
    position: relative;
}

.pricing-badge {
    background: var(--gradient-success);
    color: white;
    text-align: center;
    padding: var(--spacing-md);
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.pricing-header {
    text-align: center;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.price-original {
    font-size: var(--font-size-2xl);
    color: var(--text-light);
    text-decoration: line-through;
    margin-bottom: var(--spacing-sm);
}

.price-current {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.price-savings {
    background: var(--gradient-success);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    display: inline-block;
}

.pricing-features {
    padding: var(--spacing-xl);
}

.pricing-features h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--text-primary);
}

.pricing-cta {
    padding: var(--spacing-xl);
    text-align: center;
}

.primary-btn.large {
    width: 100%;
    padding: var(--spacing-xl);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
}

.payment-options {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.payment-option {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.urgency-banner {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.urgency-icon {
    font-size: var(--font-size-2xl);
    flex-shrink: 0;
}

.urgency-text strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.urgency-subtext {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* FAQ Section */
.faq {
    padding: var(--spacing-3xl) 0;
    background: var(--background-light);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
}

.faq-item {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.faq-item:hover {
    box-shadow: var(--shadow-lg);
}

.faq-question {
    padding: var(--spacing-lg);
    font-weight: 600;
    color: var(--text-primary);
    background: var(--background-light);
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
}

.faq-answer {
    padding: var(--spacing-lg);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Final CTA */
.final-cta {
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-primary);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

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

.cta-pricing {
    margin-bottom: var(--spacing-xl);
}

.cta-price {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.price-label {
    font-size: var(--font-size-lg);
    opacity: 0.9;
}

.price-value {
    font-size: var(--font-size-5xl);
    font-weight: 800;
}

.price-note {
    font-size: var(--font-size-base);
    opacity: 0.8;
}

.primary-btn.extra-large {
    padding: var(--spacing-xl) var(--spacing-3xl);
    font-size: var(--font-size-xl);
    background: white;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xl);
}

.primary-btn.extra-large:hover {
    background: var(--background-light);
}

.cta-guarantees {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-sm);
    opacity: 0.9;
    flex-wrap: wrap;
}

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

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

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

/* Footer */
.footer {
    background: var(--background-dark);
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-section ul li a:hover {
    color: white;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-xl);
}

.footer-security {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.security-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

.security-icon {
    font-size: var(--font-size-base);
}

.footer-copyright {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-trust {
        justify-content: center;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .comparison-table-container {
        font-size: var(--font-size-sm);
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: var(--spacing-sm);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-security {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-guarantees {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-alternatives {
        flex-direction: column;
        align-items: center;
    }
    
    .payment-options {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .section-header h2 {
        font-size: var(--font-size-2xl);
    }
    
    .primary-btn,
    .secondary-btn {
        width: 100%;
        text-align: center;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .metric-card {
        position: static;
        margin: var(--spacing-md) 0;
        animation: none;
    }
    
    .floating-metrics {
        position: static;
        display: flex;
        flex-direction: column;
        align-items: center;
        margin-top: var(--spacing-xl);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for accessibility */
button:focus,
a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --text-primary: #000000;
        --text-secondary: #333333;
        --background: #ffffff;
        --border-color: #000000;
    }
}