:root {
    --primary-color: #0f172a;
    --secondary-color: #1e293b;
    --accent-color: #3b82f6;
    --text-color: #334155;
    --light-bg: #f8fafc;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

body {
    line-height: 1.6;
    color: var(--text-color);
}

/* Navigation */
nav {
    background: white;
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
}

li {
  color: white;
  margin-bottom: 5px;
  list-style-position: inside;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
}

.login-btn, .register-btn {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
}

.register-btn {
    background: var(--primary-color);
    color: white !important;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.hero h2 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.hero p {
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    text-decoration: none;
    font-weight: 500;
}

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

.secondary {
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

/* Product Showcase */
.product-showcase {
    margin: 4rem 0;
    text-align: center;
}

.product-showcase img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
}

/* Why Choose Us Section */
.why-choose-us {
    padding: 4rem 2rem;
    background: var(--light-bg);
    text-align: center;
}

.terms {
    padding: 4rem 2rem;
    background: var(--light-bg);
    text-align: justify;
}

.why-choose-us h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1200px;
    margin: 3rem auto 0;
}

.feature {
    padding: 2rem;
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

/* How It Works */
.how-it-works {
    padding: 4rem 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

/* FAQs Section */
.faqs {
    padding: 4rem 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.faqs h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.faq-item {
    margin-bottom: 1rem;
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    cursor: pointer;
}

.faq-question {
    font-weight: 500;
}

.faq-answer {
    display: none;
    margin-top: 1rem;
    color: #64748b;
}

/* Join Community Section */
.join-community {
    padding: 4rem 2rem;
    background: var(--light-bg);
}

.community-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.community-form {
    display: flex;
    gap: 1rem;
}

.community-form input {
    padding: 0.75rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.375rem;
    min-width: 300px;
}

.join-btn {
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
}

/* Footer */
footer {
    background: var(--primary-color);
    color: white;
    padding: 4rem 2rem 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
}

.footer-section a {
    color: white;
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .community-content {
        flex-direction: column;
        text-align: center;
    }
    
    .community-form {
        flex-direction: column;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
}