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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

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

a {
    color: #2ecc71;
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: #27ae60;
}

/* Header and Navigation */
header {
    background-color: #2c3e50;
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #2ecc71;
    text-decoration: none;
    transition: opacity 0.3s;
}

.logo:hover {
    opacity: 0.8;
    color: #2ecc71;
}

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

.nav-links a {
    color: white;
    transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: #2ecc71;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.tagline {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.download-section {
    margin-top: 2rem;
}

.download-btn {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #2ecc71;
    color: white;
    font-size: 1.125rem;
    font-weight: bold;
    border-radius: 5px;
    transition: background-color 0.3s, transform 0.2s;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.download-btn:hover {
    background-color: #27ae60;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0,0,0,0.15);
}

.system-req {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background-color: white;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: #f8f9fa;
    padding: 2rem;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.feature-card h3 {
    color: #2ecc71;
    margin-bottom: 1rem;
}

/* Instructions Section */
.instructions {
    padding: 4rem 0;
    background-color: #f8f9fa;
}

.instructions h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #2c3e50;
}

.instructions ol {
    max-width: 800px;
    margin: 0 auto;
    padding-left: 2rem;
}

.instructions li {
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* System Requirements */
.system-requirements {
    padding: 4rem 0;
    background-color: white;
}

.system-requirements h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.requirements {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.req-column h3 {
    color: #2ecc71;
    margin-bottom: 1rem;
}

.req-column ul {
    list-style-position: inside;
}

.req-column li {
    margin-bottom: 0.5rem;
}

/* Content Pages */
.content-page {
    padding: 3rem 0;
    background-color: white;
    min-height: calc(100vh - 200px);
}

.content-page h1 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 2rem;
}

.content-page h2 {
    color: #34495e;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.content-page h3 {
    color: #2ecc71;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.content-page p {
    margin-bottom: 1rem;
}

.content-page ul,
.content-page ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

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

.legal-date {
    color: #7f8c8d;
    font-style: italic;
    margin-bottom: 0.5rem;
}

.legal-footer {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #ecf0f1;
    color: #7f8c8d;
}

address {
    font-style: normal;
    line-height: 1.8;
    margin: 1rem 0;
    padding: 1rem;
    background-color: #f8f9fa;
    border-left: 3px solid #2ecc71;
}

/* Uninstall Page */
.uninstall-method {
    background-color: #f8f9fa;
    padding: 1.5rem;
    margin-bottom: 2rem;
    border-radius: 5px;
    border-left: 3px solid #2ecc71;
}

.button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: #2ecc71;
    color: white;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.button:hover {
    background-color: #27ae60;
}

/* Contact Page */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.contact-method {
    margin-bottom: 2rem;
}

.contact-method h3 {
    color: #2ecc71;
    margin-bottom: 1rem;
}

.hours {
    margin-top: 1rem;
    padding: 0.5rem;
    background-color: #ecf0f1;
    border-radius: 3px;
}

.note {
    font-size: 0.9rem;
    color: #7f8c8d;
    font-style: italic;
}

/* Contact Form */
.contact-form {
    background-color: #f8f9fa;
    padding: 2rem;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #34495e;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2ecc71;
}

.submit-btn {
    background-color: #2ecc71;
    color: white;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-btn:hover {
    background-color: #27ae60;
}

.form-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #7f8c8d;
}

.additional-info {
    padding-top: 2rem;
    border-top: 2px solid #ecf0f1;
}

.info-section {
    margin-bottom: 2rem;
}

.social-links {
    list-style: none;
    padding: 0;
}

.social-links li {
    margin-bottom: 0.5rem;
}

.mailing-address {
    background-color: #f8f9fa;
    padding: 1rem;
    border-left: 3px solid #2ecc71;
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: white;
    padding: 2rem 0 1rem;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: #2ecc71;
    margin-bottom: 1rem;
}

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

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #bdc3c7;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #2ecc71;
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid #34495e;
    color: #bdc3c7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .requirements {
        grid-template-columns: 1fr;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
}

/* Code blocks */
code {
    background-color: #f4f4f4;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: 'Courier New', Courier, monospace;
}