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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
    font-size: 16px;
}

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

/* Header Styles */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    height: 40px;
    width: auto;
}

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

.trust-item {
    background: linear-gradient(135deg, #00214d, #004A7F);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 60px 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-headline {
    font-size: 3.5rem;
    font-weight: 800;
    color: #00214d;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-subheadline {
    font-size: 1.3rem;
    color: #475569;
    margin-bottom: 30px;
    font-style: italic;
}

.hero-badges {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.badge {
    background: linear-gradient(135deg, #e63946, #d62828);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-cta {
    text-align: left;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #e63946, #d62828);
    color: white;
    padding: 18px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
    background: linear-gradient(135deg, #d62828, #c1121f);
}

.cta-button.large {
    padding: 22px 45px;
    font-size: 1.2rem;
}

.cta-subtext {
    margin-top: 15px;
    font-size: 0.9rem;
    color: #64748b;
    font-style: italic;
}

.product-hero {
    width: 100%;
    height: auto;
    max-width: 500px;
    margin: 0 auto;
    display: block;
}

/* Introduction Section */
.intro-section {
    padding: 80px 0;
    background: #fff;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #00214d;
    margin-bottom: 30px;
    text-align: center;
}

.intro-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #475569;
}

.highlight {
    background: linear-gradient(120deg, #fbbf24 0%, #f59e0b 100%);
    padding: 2px 6px;
    border-radius: 4px;
    color: #000;
    font-weight: 600;
}

.doctor-card-main {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 30px;
    align-items: center;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    padding: 40px;
    border-radius: 12px;
    margin: 40px 0;
    border: 1px solid #e2e8f0;
}

.doctor-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.doctor-name {
    font-size: 1.8rem;
    font-weight: 700;
    color: #00214d;
    margin-bottom: 5px;
}

.doctor-title {
    font-size: 1.1rem;
    color: #475569;
    margin-bottom: 5px;
}

.doctor-experience {
    font-size: 1rem;
    color: #64748b;
    font-style: italic;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.benefit-item {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    transition: transform 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
}

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

.benefit-item h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #00214d;
    margin-bottom: 15px;
}

.benefit-item p {
    color: #64748b;
    line-height: 1.6;
}

.promise-box {
    background: linear-gradient(135deg, #00214d, #004A7F);
    color: white;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    margin: 40px 0;
}

.promise-box h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.promise-box p {
    font-size: 1.1rem;
    line-height: 1.7;
    opacity: 0.95;
}

/* Problem Section */
.problem-section {
    padding: 80px 0;
    background: #f8fafc;
}

.problem-list {
    margin: 40px 0;
}

.problem-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    align-items: flex-start;
    background: #fff;
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.problem-icon {
    font-size: 1.5rem;
    color: #e63946;
}

.problem-text h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #00214d;
    margin-bottom: 10px;
}

.problem-text p {
    color: #64748b;
    line-height: 1.6;
}

.testimonial-inline {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid #e63946;
    margin: 40px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.testimonial-inline blockquote {
    font-size: 1.1rem;
    font-style: italic;
    color: #374151;
    margin-bottom: 15px;
}

.testimonial-inline cite {
    color: #64748b;
    font-weight: 500;
}

/* Solution Section */
.solution-section {
    padding: 80px 0;
    background: #fff;
}

.solution-intro {
    text-align: center;
    margin-bottom: 60px;
}

.solution-intro p {
    font-size: 1.2rem;
    color: #475569;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto;
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.ingredient-card {
    background: #f8fafc;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    position: relative;
    transition: transform 0.3s ease;
}

.ingredient-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.ingredient-number {
    position: absolute;
    top: -15px;
    left: 30px;
    background: linear-gradient(135deg, #00214d, #004A7F);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.ingredient-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #00214d;
    margin-bottom: 15px;
    margin-top: 10px;
}

.ingredient-card p {
    color: #475569;
    line-height: 1.7;
}

.formula-guarantee {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
}

.formula-guarantee p {
    font-size: 1.1rem;
    font-weight: 600;
    color: #000;
    margin: 0;
}

/* Testimonials Section */
.testimonials-section {
    padding: 80px 0;
    background: #f8fafc;
}

.testimonials-intro {
    text-align: center;
    font-size: 1.2rem;
    color: #475569;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.testimonial-card {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.testimonial-photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #e2e8f0;
}

.testimonial-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #00214d;
    margin-bottom: 5px;
}

.testimonial-stars {
    color: #fbbf24;
    font-size: 1.1rem;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.7;
    color: #475569;
    font-style: italic;
}

.testimonials-disclaimer {
    text-align: center;
    font-size: 0.9rem;
    color: #64748b;
    font-style: italic;
}

/* Guarantee Section */
.guarantee-section {
    padding: 80px 0;
    background: #fff;
}

.guarantee-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    align-items: center;
}

.guarantee-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #475569;
    margin-bottom: 25px;
}

.guarantee-seal {
    width: 100%;
    max-width: 250px;
    height: auto;
}

/* Pricing Section */
.pricing-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.pricing-intro {
    text-align: center;
    font-size: 1.2rem;
    color: #475569;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.pricing-card {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 2px solid #e2e8f0;
    position: relative;
    transition: transform 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
}

.pricing-card.popular {
    border-color: #e63946;
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #e63946, #d62828);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #00214d;
    margin-bottom: 5px;
}

.pricing-subtitle {
    color: #64748b;
    margin-bottom: 20px;
}

.bottle-image {
    width: 120px;
    height: auto;
    margin: 20px 0;
}

.price {
    margin: 20px 0;
}

.price-regular {
    font-size: 1.2rem;
    color: #94a3b8;
    text-decoration: line-through;
    margin-right: 10px;
}

.price-sale {
    font-size: 2.5rem;
    font-weight: 800;
    color: #e63946;
}

.price-per {
    color: #64748b;
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.supply {
    color: #475569;
    font-weight: 500;
    margin-bottom: 10px;
}

.savings {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-block;
    margin-bottom: 20px;
}

.pricing-features {
    margin: 20px 0;
}

.feature {
    color: #10b981;
    font-weight: 500;
    margin-bottom: 8px;
}

.pricing-button {
    background: linear-gradient(135deg, #e63946, #d62828);
    color: white;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    display: inline-block;
    width: 100%;
}

.pricing-button:hover {
    background: linear-gradient(135deg, #d62828, #c1121f);
    transform: translateY(-2px);
}

.pricing-note {
    text-align: center;
    color: #64748b;
    font-style: italic;
    max-width: 600px;
    margin: 0 auto;
}

/* Final CTA Section */
.final-cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #00214d, #004A7F);
    color: white;
    text-align: center;
}

.cta-headline {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 40px;
    line-height: 1.3;
}

.cta-benefits {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.benefit {
    color: #10b981;
    font-weight: 600;
    font-size: 1.1rem;
}

.doctor-signature {
    margin: 60px 0 40px;
    font-size: 1.1rem;
    opacity: 0.9;
}

.ps-section {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 12px;
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto;
}

/* Footer */
.footer {
    background: #1e293b;
    color: #94a3b8;
    padding: 40px 0;
    text-align: center;
}

.disclaimer {
    font-size: 0.8rem;
    margin-bottom: 20px;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.copyright {
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-headline {
        font-size: 2.5rem;
    }
    
    .trust-indicators {
        flex-direction: column;
        gap: 10px;
    }
    
    .doctor-card-main {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 20px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .ingredients-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .guarantee-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.popular {
        transform: none;
    }
    
    .cta-benefits {
        flex-direction: column;
        gap: 15px;
    }
    
    .cta-headline {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 2rem;
    }
    
    .cta-headline {
        font-size: 1.7rem;
    }
    
    .section-title {
        font-size: 1.7rem;
    }
    
    .pricing-card {
        padding: 20px;
    }
    
    .ingredient-card {
        padding: 20px;
    }
    
    .testimonial-card {
        padding: 20px;
    }
}

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

/* Focus styles for accessibility */
.cta-button:focus,
.pricing-button:focus {
    outline: 2px solid #fbbf24;
    outline-offset: 2px;
}

/* Loading animation for images */
img {
    transition: opacity 0.3s ease;
}

img:not([src]) {
    opacity: 0;
}

/* Print styles */
@media print {
    .header,
    .final-cta-section,
    .footer {
        display: none;
    }
    
    .pricing-section {
        background: #fff;
    }
    
    .hero-section {
        background: #fff;
    }
}