/* Reset and base styles */
body {
    background-color: #fff;
}

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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Navigation styles */
nav {
    background: #2c3e50;
    color: #fff;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-container h1 {
    color: #fff;
    font-weight: 700;
    font-size: 1.2rem;
    margin: 0;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
    transition: color 0.3s;
}

.nav-link:hover {
    color: #3498db;
}

/* Hero section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 120px 0 80px;
    margin-top: 60px;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.subtitle {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.8;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
}

.btn-primary, .btn-secondary {
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 700;
    transition: transform 0.3s;
    display: inline-block;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: #e74c3c;
    color: #fff;
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-primary:hover, .btn-secondary:hover {
    transform: translateY(-2px);
}

.hero-image img {
    width: 100%;
    max-width: 400px;
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Preview section */
.preview {
    padding: 80px 0;
    background: #f8f9fa;
}

.preview h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c3e50;
}

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

.feature {
    text-align: center;
    padding: 2rem;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

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

.feature h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.feature p {
    font-size: 1rem;
    color: #666;
}

/* Testimonial section */
.testimonial {
    padding: 80px 0;
    background: #2c3e50;
    color: #fff;
    text-align: center;
}

.testimonial h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.testimonial-quote {
    font-size: 1.3rem;
    font-style: italic;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.testimonial-author {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Final CTA section */
.final-cta {
    background: #34495e;
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.final-cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.final-cta p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.btn-primary.large {
    font-size: 1.2rem;
    padding: 20px 40px;
    margin-top: 1rem;
}

/* Payment section */
.payment-section {
    padding: 80px 0;
    background: #fff;
}

.payment-header {
    text-align: center;
    margin-bottom: 3rem;
}

.payment-header h1 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.payment-method {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.payment-method h3 {
    background: #3498db;
    color: #fff;
    padding: 1rem;
    margin: 0;
}

.method-content {
    padding: 1.5rem;
}

.bank-details, .crypto-instructions {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 5px;
    margin: 1rem 0;
}

.bank-details h4, .crypto-instructions h4 {
    color: #333;
}

.bank-details ol, .crypto-instructions ol {
    padding-left: 20px;
    margin-bottom: 0;
}

.bank-details ol li, .crypto-instructions ol li {
    margin-bottom: 10px;
    line-height: 1.5;
}

.bank-details ul, .crypto-instructions ul {
    margin: 8px 0 0 0;
    padding-left: 25px;
}

.bank-details ul li, .crypto-instructions ul li {
    margin-bottom: 5px;
    list-style-type: disc;
}

.crypto-address {
    background: #f1f1f1;
    padding: 10px;
    border-radius: 5px;
    word-break: break-all;
    display: block;
    margin: 0.5rem 0;
    font-family: monospace;
}

.important-note {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    padding: 1rem;
    border-radius: 5px;
    margin-top: 1rem;
}

.contact-section {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    margin-top: 2rem;
    text-align: center;
}

.contact-list {
    text-align: left;
    max-width: 400px;
    margin: 1rem auto 0;
}

.contact-list p {
    margin-bottom: 0.5rem;
}

.email-link {
    color: #3498db;
    text-decoration: none;
    font-weight: 700;
    transition: color 0.3s ease;
}

.email-link:hover {
    color: #2980b9;
    text-decoration: underline;
}

.email-link-white {
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    transition: color 0.3s ease;
}

.email-link-white:hover {
    color: #3498db;
    text-decoration: underline;
}

/* Footer */
footer {
    background: #2c3e50;
    color: #fff;
    text-align: center;
    padding: 2rem 0;
}

/* Responsive design */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .features {
        grid-template-columns: 1fr;
    }

    .btn-primary, .btn-secondary {
        width: 100%;
        max-width: 300px;
    }
}