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

:root {
    --primary-color: #4F46E5;
    --bg-color: #ffffff;
    --text-color: #1f2937;
    --text-light: #6b7280;
    --border-color: #e5e7eb;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
        sans-serif;
    -webkit-font-smoothing: antialiased;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

code {
    background-color: #f3f4f6;
    color: #1f2937;
    padding: 3px 8px;
    border-radius: 3px;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.9em;
}

/* Navigation */
.navbar {
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1.5rem 20px;
}

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

.nav-brand {
    font-size: 1.3rem;
    color: var(--primary-color);
    font-weight: 600;
}

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

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-github {
    background-color: var(--primary-color);
    color: white !important;
    padding: 0.6rem 1.2rem;
    border-radius: 4px;
    font-weight: 600;
}

.nav-github:hover {
    opacity: 0.9;
}

@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }

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

/* Hero Section */
.hero {
    background-color: var(--primary-color);
    color: white;
    padding: 100px 20px;
}

.hero .container {
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
    line-height: 1.7;
}

.hero-benefits {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
    font-weight: 500;
}

.hero-detail {
    font-size: 1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.8;
}

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

.btn {
    padding: 0.8rem 1.6rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    opacity: 0.9;
}

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

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
    .hero {
        padding: 60px 20px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}

/* Quick Start Section */
.quickstart {
    padding: 80px 20px;
    background-color: #f9fafb;
}

.quickstart h2 {
    font-size: 2.2rem;
    margin-bottom: 2.5rem;
    font-weight: 600;
}

.simple-list > div {
    margin-bottom: 2rem;
}

.simple-list h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.simple-list p {
    margin-bottom: 0.8rem;
    color: var(--text-light);
    line-height: 1.7;
}

.simple-list code {
    display: block;
    padding: 0.8rem;
    margin: 1rem 0;
    background-color: #f3f4f6;
    color: #1f2937;
    border-radius: 3px;
    font-size: 0.9em;
    overflow-x: auto;
}

/* FAQ Section */
.faq {
    padding: 80px 20px;
    background-color: white;
}

.faq h2 {
    font-size: 2.2rem;
    margin-bottom: 2.5rem;
    font-weight: 600;
}

.qa-list > .qa {
    margin-bottom: 2.5rem;
}

.qa h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--text-color);
}

.qa p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Footer */
.footer {
    background-color: #1f2937;
    color: white;
    padding: 2rem 20px;
    text-align: center;
}

.footer .container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer p {
    opacity: 0.8;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
}

.footer-links a:hover {
    opacity: 0.7;
}