:root {
    --primary-color: #4a6fa5;
    --secondary-color: #6b8cae;
    --accent-color: #ff7e5f;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --text-color: #333;
    --text-light: #6c757d;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    margin-top: 2.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--secondary-color);
}

h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    color: var(--secondary-color);
}

p {
    margin-bottom: 1.2rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Language Selector */
.language-selector {
    position: relative;
}

.language-toggle {
    display: none;
}

.language-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0.5rem 1rem;
    background-color: var(--light-color);
    border-radius: 4px;
    font-weight: 500;
}

.language-label:after {
    content: '▼';
    font-size: 0.6rem;
    margin-left: 0.5rem;
}

.language-list {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    padding: 0.5rem 0;
    list-style: none;
    width: 180px;
    display: none;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    z-index: 100;
}

.language-toggle:checked ~ .language-list {
    display: block;
}

.language-list li {
    padding: 0.5rem 1rem;
}

.language-list li:hover {
    background-color: var(--light-color);
}

.language-list a {
    display: block;
    color: var(--text-color);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Main Content */
main {
    padding: 2rem 0;
}

.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 3rem 0;
    margin-bottom: 3rem;
    text-align: center;
}

.hero h1 {
    color: white;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.nav-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.nav-link {
    padding: 0.75rem 1.5rem;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    color: white;
    font-weight: 500;
    transition: background-color 0.3s;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.3);
    color: white;
}

.content-section {
    margin-bottom: 3rem;
}

.feature-box {
    background-color: var(--light-color);
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.benefits-list, .how-it-works-list {
    list-style-position: inside;
    margin-bottom: 1.5rem;
}

.benefits-list li, .how-it-works-list li {
    margin-bottom: 0.8rem;
}

.user-review {
    background-color: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.review-author {
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.review-date {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.rating {
    color: #ffc107;
    margin-bottom: 0.5rem;
}

/* FAQ Section */
.faq-item {
    margin-bottom: 1.5rem;
}

.faq-question {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.footer-disclaimer {
    max-width: 800px;
    margin: 0 auto 2rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.copyright {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.7rem;
    }
    
    .header-container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .language-selector {
        margin-top: 1rem;
        align-self: center;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .nav-links {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-link {
        width: 100%;
        text-align: center;
    }
}