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

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #ec4899;
    --dark: #1f2937;
    --light: #f9fafb;
    --gray: #6b7280;
    --gray-light: #e5e7eb;
    --success: #10b981;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark);
    background-color: #fff;
    line-height: 1.6;
}

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

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

a:hover {
    color: var(--primary-dark);
}

/* Navigation */
.navbar {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-light);
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
}

.logo-icon {
    color: var(--primary);
    font-size: 32px;
}

.logo-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    color: var(--dark);
    transition: var(--transition);
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 14px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
}

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

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.btn-small {
    display: inline-block;
    padding: 8px 16px;
    font-size: 13px;
    border-radius: 8px;
    background: var(--primary);
    color: white;
    font-weight: 500;
    transition: var(--transition);
}

.btn-small:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* Hero Section */
.hero {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--dark);
}

.hero-content p {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.code-block {
    background: var(--dark);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.code-header {
    background: rgba(0, 0, 0, 0.3);
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: #888;
}

.code-block pre {
    padding: 24px;
    overflow-x: auto;
}

.code-block code {
    font-family: 'JetBrains Mono', monospace;
    color: #e5e7eb;
    font-size: 14px;
    line-height: 1.6;
}

/* About Section */
.about {
    padding: 80px 0;
    background: var(--light);
}

.about h2,
.features h2,
.projects h2,
.contribute h2,
.community h2,
.contact h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 50px;
    text-align: center;
    color: var(--dark);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.about-card {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border: 1px solid var(--gray-light);
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.card-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.about-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--dark);
}

.about-card p {
    color: var(--gray);
    font-size: 15px;
}

/* Features Section */
.features {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-item {
    padding: 30px;
    border-left: 4px solid var(--primary);
    background: var(--light);
    border-radius: 8px;
}

.feature-item h4 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--dark);
}

.feature-item p {
    color: var(--gray);
    font-size: 15px;
}

/* Projects Section */
.projects {
    padding: 80px 0;
    background: var(--light);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.project-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-light);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--primary);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.project-header h3 {
    font-size: 20px;
    color: var(--dark);
}

.tag {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.project-card p {
    color: var(--gray);
    font-size: 14px;
    margin-bottom: 20px;
    flex-grow: 1;
}

.project-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--gray);
}

.project-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
}

.projects-footer {
    text-align: center;
    padding: 20px;
    color: var(--gray);
}

/* Contribute Section */
.contribute {
    padding: 80px 0;
}

.contribute-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 50%;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--dark);
}

.step p {
    color: var(--gray);
    font-size: 14px;
}

.contribution-types {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
    padding: 50px;
    border-radius: var(--border-radius);
}

.contribution-types h3 {
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--dark);
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.type-card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--gray-light);
}

.type-card h4 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--dark);
}

.type-card p {
    font-size: 13px;
    color: var(--gray);
}

/* Community Section */
.community {
    padding: 80px 0;
    background: var(--light);
}

.community-intro {
    text-align: center;
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.community-channels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.channel {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--gray-light);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.channel-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.channel h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--dark);
}

.channel p {
    color: var(--gray);
    font-size: 14px;
    margin-bottom: 20px;
}

.community-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
    padding: 40px;
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-light);
}

.stat h4 {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.stat p {
    color: var(--gray);
    font-size: 14px;
}

/* Contact Section */
.contact {
    padding: 80px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-form {
    background: var(--light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--gray-light);
    border-radius: 8px;
    font-family: inherit;
    font-size: 14px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.contact-form button {
    width: 100%;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-info h3 {
    font-size: 24px;
    color: var(--dark);
    margin-bottom: 10px;
}

.info-item h4 {
    font-size: 16px;
    color: var(--dark);
    margin-bottom: 8px;
}

.info-item p {
    color: var(--gray);
    font-size: 14px;
}

/* Footer */
.footer {
    background: var(--dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    margin-bottom: 16px;
    font-size: 16px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--primary);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.8;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        gap: 15px;
        font-size: 14px;
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-content h1 {
        font-size: 36px;
    }

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

    .btn {
        width: 100%;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about h2,
    .features h2,
    .projects h2,
    .contribute h2,
    .community h2,
    .contact h2 {
        font-size: 36px;
        margin-bottom: 30px;
    }

    .hero-content p {
        font-size: 16px;
    }

    .code-block {
        display: none;
    }

    .about-grid,
    .features-grid,
    .projects-grid,
    .contribute-steps,
    .community-channels {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .nav-links {
        display: none;
    }

    .hero-content h1 {
        font-size: 28px;
    }

    .about h2,
    .features h2,
    .projects h2,
    .contribute h2,
    .community h2,
    .contact h2 {
        font-size: 28px;
    }

    .hero,
    .about,
    .features,
    .projects,
    .contribute,
    .community,
    .contact {
        padding: 50px 0;
    }

    .about-card,
    .project-card,
    .channel {
        padding: 20px;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

section {
    animation: fadeIn 0.6s ease-out;
}