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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #fafafa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Alert Banner */
.alert-banner {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #000;
    padding: 1rem;
    text-align: center;
    font-weight: 700;
    font-size: 1rem;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
    padding: 3rem 1rem;
    text-align: center;
    color: #fff;
}

.badge {
    display: inline-block;
    background: #fbbf24;
    color: #000;
    padding: 0.5rem 1.5rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    max-width: 900px;
    margin: 0 auto;
    opacity: 0.95;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 1.75rem;
    }
    .hero-subtitle {
        font-size: 1rem;
    }
}

/* Intro Section */
.intro-section {
    background-color: #fff;
    padding: 3rem 1rem;
    text-align: center;
}

.section-title {
    font-size: 2rem;
    font-weight: 900;
    color: #ec4899;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
}

.intro-text {
    font-size: 1.125rem;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto 1rem;
    color: #4a4a4a;
}

.intro-heading {
    font-size: 1.5rem;
    font-weight: 800;
    margin-top: 2rem;
    color: #1a1a1a;
}

/* Products Section */
.products-section {
    background-color: #fafafa;
    padding: 3rem 1rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.product-card {
    background: #fff;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.product-green {
    border-top: 4px solid #10b981;
}

.product-purple {
    border-top: 4px solid #a855f7;
}

.product-blue {
    border-top: 4px solid #3b82f6;
}

.product-orange {
    border-top: 4px solid #f97316;
}

.product-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.product-icon {
    font-size: 2.5rem;
}

.product-name {
    font-size: 1.5rem;
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 0.25rem;
}

.product-description {
    font-size: 0.875rem;
    color: #6b7280;
    font-style: italic;
}

.product-info {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    color: #4a4a4a;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.price-original {
    font-size: 1.25rem;
    text-decoration: line-through;
    color: #ef4444;
    font-weight: 600;
}

.price-free {
    font-size: 1rem;
    font-weight: 800;
    color: #10b981;
    background: #d1fae5;
    padding: 0.25rem 0.75rem;
    border-radius: 0.5rem;
}

.app-intro {
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.benefits-list {
    list-style: none;
    padding: 0;
}

.benefits-list li {
    padding: 0.5rem 0;
    font-size: 0.9375rem;
    line-height: 1.5;
    color: #4a4a4a;
}

.attention-box {
    background: #fef2f2;
    border: 2px solid #ef4444;
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: center;
}

.attention-box p {
    font-size: 1rem;
    line-height: 1.6;
    color: #1a1a1a;
}

.attention-box strong {
    color: #ef4444;
}

/* Pricing Section */
.pricing-section {
    background-color: #fff;
    padding: 3rem 1rem;
    text-align: center;
}

.pricing-intro {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: #1a1a1a;
}

.pricing-comparison {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.price-box {
    text-align: center;
}

.price-label {
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #4a4a4a;
}

.price-old {
    font-size: 3rem;
    font-weight: 900;
    color: #ef4444;
    text-decoration: line-through;
}

.price-circle {
    width: 5rem;
    height: 5rem;
    background: #ec4899;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.price-new {
    font-size: 2rem;
    font-weight: 900;
    color: #fff;
}

.pricing-footer {
    font-size: 1rem;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
    color: #4a4a4a;
}

/* CTA Section */
.cta-section {
    background-color: #fafafa;
    padding: 3rem 1rem;
}

.cta-box {
    background: #fff3cd;
    border-radius: 1.5rem;
    padding: 2rem;
    margin-bottom: 2rem;
}

.cta-title {
    font-size: 2rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
}

.cta-content {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.radio-icon {
    width: 1.5rem;
    height: 1.5rem;
    background: #3b82f6;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 0.25rem;
    position: relative;
}

.radio-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0.75rem;
    height: 0.75rem;
    background: #fff;
    border-radius: 50%;
}

.cta-heading {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.cta-text {
    font-size: 1rem;
    line-height: 1.8;
    color: #4a4a4a;
}

.highlight-price {
    color: #ec4899;
}

.cta-button-wrapper {
    text-align: center;
}

.cta-button {
    width: 100%;
    max-width: 800px;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #000;
    font-size: 1.5rem;
    font-weight: 900;
    padding: 1.5rem 2rem;
    border: none;
    border-radius: 9999px;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(251, 191, 36, 0.4);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    margin-bottom: 1rem;
}

.cta-button:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 40px rgba(251, 191, 36, 0.5);
}

.cta-footer {
    font-size: 0.875rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .cta-button {
        font-size: 1.125rem;
        padding: 1.25rem 1.5rem;
    }
    
    .cta-heading {
        font-size: 1.25rem;
    }
    
    .cta-title {
        font-size: 1.5rem;
    }
}