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

:root {
    --primary-color: #76b900;
    --secondary-color: #333;
    --accent-color: #ff6c00;
    --text-color: #333;
    --light-bg: #f5f5f5;
    --white: #ffffff;
    --border-color: #ddd;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

/* Navigation */
.navbar {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

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

.nav-logo h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #555 100%);
    color: var(--white);
    padding: 4rem 2rem;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

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

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
}

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

.btn-primary:hover {
    background-color: #659d00;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(118, 185, 0, 0.3);
}

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

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

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Sections */
section {
    margin-bottom: 4rem;
}

section h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 0.5rem;
}

section h3 {
    font-size: 1.5rem;
    margin: 1.5rem 0 1rem;
    color: var(--secondary-color);
}

/* Feature Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.feature-card h3 {
    margin-top: 0;
    font-size: 1.25rem;
}

/* Feature List */
.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.feature-list li:last-child {
    border-bottom: none;
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.step-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
}

.step-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    font-weight: bold;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

/* Use Cases Grid */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.use-case-card {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s;
}

.use-case-card:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow);
}

.use-case-card h3 {
    margin-top: 0;
    font-size: 1.1rem;
}

/* Specifications Table */
.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: var(--white);
    box-shadow: var(--shadow);
}

.specs-table thead {
    background-color: var(--secondary-color);
    color: var(--white);
}

.specs-table th,
.specs-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.specs-table tr:hover {
    background-color: var(--light-bg);
}

/* Software Grid */
.software-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.software-item {
    background: var(--light-bg);
    padding: 1rem;
    text-align: center;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s;
}

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

/* Community Grid */
.community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.community-card {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.community-card h3 {
    margin-top: 0;
}

.community-card .btn {
    margin-top: 1rem;
}

/* Citation */
.citation pre {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 5px;
    overflow-x: auto;
    border-left: 4px solid var(--primary-color);
}

.citation code {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

/* Documentation Page Styles */
.doc-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
}

.doc-content h1 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 0.5rem;
}

.doc-content h2 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.doc-content h3 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.doc-content h4 {
    font-size: 1.25rem;
    color: var(--secondary-color);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.doc-content p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.doc-content ul,
.doc-content ol {
    margin: 1rem 0 1rem 2rem;
}

.doc-content li {
    margin-bottom: 0.5rem;
}

.doc-content pre {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 5px;
    overflow-x: auto;
    margin: 1.5rem 0;
    border-left: 4px solid var(--primary-color);
}

.doc-content code {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    background: var(--light-bg);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
}

.doc-content pre code {
    background: transparent;
    padding: 0;
}

.doc-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    box-shadow: var(--shadow);
}

.doc-content thead {
    background-color: var(--secondary-color);
    color: var(--white);
}

.doc-content th,
.doc-content td {
    padding: 0.75rem;
    text-align: left;
    border: 1px solid var(--border-color);
}

.doc-content tr:hover {
    background-color: var(--light-bg);
}

.doc-content blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 1rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: #666;
}

.doc-content img {
    max-width: 100%;
    height: auto;
    margin: 1.5rem 0;
    border-radius: 5px;
    box-shadow: var(--shadow);
}

.doc-content a {
    color: var(--primary-color);
    text-decoration: none;
}

.doc-content a:hover {
    text-decoration: underline;
}

.doc-nav {
    background: var(--light-bg);
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 2rem;
}

.doc-nav a {
    color: var(--primary-color);
    text-decoration: none;
    margin-right: 1rem;
}

.doc-nav a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
    margin-top: 4rem;
}

footer a {
    color: var(--primary-color);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 0.5rem;
    }

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

    .subtitle {
        font-size: 1.2rem;
    }

    .features-grid,
    .steps-grid,
    .use-cases-grid,
    .software-grid,
    .community-grid {
        grid-template-columns: 1fr;
    }
}
