/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
}

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

/* Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

nav {
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    font-size: 1.125rem;
}

.app-icon {
    font-size: 1.5rem;
}

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

.nav-links a {
    text-decoration: none;
    color: #1a1a1a;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: #007AFF;
}

.cta-button {
    background: #007AFF;
    color: white !important;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    transition: background-color 0.2s ease;
}

.cta-button:hover {
    background: #0056CC;
}

/* Hero Section */
.hero {
    padding: 8rem 2rem 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #1a1a1a 0%, #007AFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: #007AFF;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.125rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.download-options {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.download-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #007AFF;
    color: white;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.125rem;
    transition: all 0.2s ease;
    box-shadow: 0 4px 20px rgba(0, 122, 255, 0.3);
}

.download-button:hover {
    background: #0056CC;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 122, 255, 0.4);
}

.download-button.linux {
    background: #333;
    box-shadow: 0 4px 20px rgba(51, 51, 51, 0.3);
}

.download-button.linux:hover {
    background: #555;
    box-shadow: 0 6px 25px rgba(51, 51, 51, 0.4);
}

.platform-icon {
    font-size: 1.25rem;
}

.price {
    margin-top: 1rem;
    color: #666;
    font-weight: 500;
}

/* App Preview */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-preview {
    background: #f8f9fa;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.menu-bar {
    background: rgba(0, 0, 0, 0.8);
    border-radius: 8px;
    padding: 1rem;
    color: white;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    max-width: 400px;
    width: 100%;
}

.menu-bar-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.menu-bar-item:last-child {
    border-bottom: none;
}

/* Features Section */
.features {
    padding: 6rem 0;
    background: #f8f9fa;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #1a1a1a;
}

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

.feature {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #1a1a1a;
}

.feature p {
    color: #666;
    line-height: 1.6;
}

/* Benefits Section */
.benefits {
    padding: 6rem 0;
}

.benefits .container {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

/* Platforms Section */
.platforms {
    padding: 6rem 0;
    background: #f8f9fa;
}

.platforms h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #1a1a1a;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.platform {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.platform:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.platform .platform-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.platform h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.platform p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.platform ul {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
}

.platform ul li {
    padding: 0.5rem 0;
    color: #666;
    position: relative;
    padding-left: 1.5rem;
}

.platform ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #007AFF;
    font-weight: bold;
}

.platform-button {
    display: inline-block;
    background: #007AFF;
    color: white;
    text-decoration: none;
    padding: 0.875rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.platform-button:hover {
    background: #0056CC;
    transform: translateY(-2px);
}

.platform.linux .platform-button {
    background: #333;
    color: white !important;
}

.platform.linux .platform-button:hover {
    background: #555;
    color: white !important;
}

.benefit {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: center;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 16px;
    transition: transform 0.2s ease;
}

.benefit:hover {
    transform: translateX(8px);
}

.benefit-icon {
    font-size: 2.5rem;
    background: white;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.benefit-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #1a1a1a;
}

.benefit-content p {
    color: #666;
    line-height: 1.7;
    font-size: 1.125rem;
}

/* Privacy Section */
.privacy {
    padding: 6rem 0;
    background: #f8f9fa;
}

.privacy-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.privacy-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.privacy h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
}

.privacy p {
    font-size: 1.125rem;
    color: #666;
    line-height: 1.7;
}

/* Page Header */
.page-header {
    padding: 8rem 0 4rem;
    text-align: center;
    background: #f8f9fa;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.page-subtitle {
    font-size: 1.25rem;
    color: #666;
    font-weight: 500;
}

/* Content Pages */
.content {
    padding: 4rem 0;
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.content-wrapper h2 {
    font-size: 2rem;
    font-weight: 600;
    margin: 3rem 0 1.5rem;
    color: #1a1a1a;
}

.content-wrapper h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 2rem 0 1rem;
    color: #1a1a1a;
}

.content-wrapper p {
    margin-bottom: 1rem;
    line-height: 1.7;
    color: #666;
}

.content-wrapper ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.content-wrapper li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
    color: #666;
}

.content-wrapper a {
    color: #007AFF;
    text-decoration: none;
    transition: color 0.2s ease;
}

.content-wrapper a:hover {
    color: #0056CC;
    text-decoration: underline;
}

/* Support Page Styles */
.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.support-section {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease;
}

.support-section:hover {
    transform: translateY(-4px);
}

.support-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.support-section p {
    margin-bottom: 1.5rem;
    color: #666;
}

.support-button {
    display: inline-block;
    background: #007AFF;
    color: white !important;
    text-decoration: none;
    padding: 0.875rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.support-button:hover {
    background: #0056CC;
    transform: translateY(-2px);
    text-decoration: none;
    color: white !important;
}

.response-time {
    font-size: 0.875rem;
    color: #999;
    margin-top: 0.5rem;
}

/* FAQ Section */
.faq-section {
    margin-bottom: 4rem;
}

.faq-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.faq-item h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.faq-item p {
    margin-bottom: 0;
    color: #666;
}

/* Troubleshooting Section */
.troubleshooting-section {
    margin-bottom: 4rem;
}

.troubleshooting-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.troubleshooting-item h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.troubleshooting-item ul {
    margin: 0;
    padding-left: 1.5rem;
}

.troubleshooting-item li {
    margin-bottom: 0.5rem;
    color: #666;
}

/* Contact Info */
.contact-info {
    background: #f8f9fa;
    padding: 3rem;
    border-radius: 16px;
    text-align: center;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.contact-method h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.contact-method p {
    margin-bottom: 0;
}

.contact-method a {
    color: #007AFF;
    text-decoration: none;
    font-weight: 500;
}

.contact-method a:hover {
    text-decoration: underline;
}

/* Policy Footer */
.policy-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
    text-align: center;
}

.policy-footer p {
    margin-bottom: 0.5rem;
    color: #999;
    font-size: 0.875rem;
}

/* CTA Section */
.cta {
    padding: 6rem 0;
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.cta p {
    font-size: 1.125rem;
    color: #666;
    margin-bottom: 2rem;
}

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

/* Footer */
footer {
    background: #1a1a1a;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.footer-section p {
    color: #999;
}

.footer-section a {
    display: block;
    color: #999;
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.2s ease;
}

.footer-section a:hover {
    color: #007AFF;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 1rem;
    text-align: center;
    color: #999;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 6rem 1rem 3rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .nav-links {
        gap: 0.5rem;
    }

    .nav-links a {
        font-size: 0.875rem;
        padding: 0.25rem 0.5rem;
    }

    .nav-links a:not(.cta-button) {
        display: inline-block;
    }

    .cta-button {
        padding: 0.25rem 0.75rem;
        font-size: 0.875rem;
    }

    .download-options {
        flex-direction: column;
        align-items: center;
    }

    .download-button {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .platforms-grid {
        grid-template-columns: 1fr;
    }

    .benefit {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .benefit-icon {
        margin: 0 auto;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .features h2,
    .privacy h2,
    .cta h2,
    .platforms h2 {
        font-size: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .download-button {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    /* Page styles responsive */
    .page-header h1 {
        font-size: 2.5rem;
    }

    .support-grid {
        grid-template-columns: 1fr;
    }

    .contact-methods {
        grid-template-columns: 1fr;
    }

    .content-wrapper h2 {
        font-size: 1.75rem;
    }

    .content-wrapper h3 {
        font-size: 1.125rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

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

    .download-button {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }

    .nav-links {
        gap: 0.25rem;
    }

    .nav-links a {
        font-size: 0.75rem;
        padding: 0.25rem 0.375rem;
    }

    .cta-button {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
a:focus,
button:focus {
    outline: 2px solid #007AFF;
    outline-offset: 2px;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #1a1a1a;
        color: #ffffff;
    }

    header {
        background: rgba(26, 26, 26, 0.95);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-links a {
        color: #ffffff;
    }

    .nav-links a:hover {
        color: #007AFF;
    }

    .features {
        background: #2a2a2a;
    }

    .feature {
        background: #333;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .feature h3 {
        color: #ffffff;
    }

    .feature p {
        color: #ccc;
    }

    .benefit {
        background: #2a2a2a;
    }

    .benefit-icon {
        background: #333;
    }

    .benefit-content h3 {
        color: #ffffff;
    }

    .benefit-content p {
        color: #ccc;
    }

    .privacy {
        background: #2a2a2a;
    }

    .privacy h2 {
        color: #ffffff;
    }

    .privacy p {
        color: #ccc;
    }

    .cta h2 {
        color: #ffffff;
    }

    .cta p {
        color: #ccc;
    }

    .platforms {
        background: #2a2a2a;
    }

    .platform {
        background: #333;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .platform h3 {
        color: #ffffff;
    }

    .platform p {
        color: #ccc;
    }

    .platform ul li {
        color: #ccc;
    }

    .platforms h2 {
        color: #ffffff;
    }

    .page-header {
        background: #2a2a2a;
    }

    .page-header h1 {
        color: #ffffff;
    }

    .page-subtitle {
        color: #ccc;
    }

    .support-section,
    .faq-item,
    .troubleshooting-item {
        background: #333;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .support-section h2,
    .faq-item h3,
    .troubleshooting-item h3 {
        color: #ffffff;
    }

    .support-section p,
    .faq-item p,
    .troubleshooting-item p {
        color: #ccc;
    }

    .troubleshooting-item li {
        color: #ccc;
    }

    .contact-info {
        background: #2a2a2a;
    }

    .contact-info h2 {
        color: #ffffff;
    }

    .contact-info p {
        color: #ccc;
    }

    .contact-method h3 {
        color: #ffffff;
    }

    .content-wrapper p {
        color: #ccc;
    }

    .content-wrapper li {
        color: #ccc;
    }

    .content-wrapper h2 {
        color: #ffffff;
    }

    .content-wrapper h3 {
        color: #ffffff;
    }

    /* Fix button text colors in dark mode */
    .download-button {
        color: #ffffff !important;
    }

    .download-button:hover {
        color: #ffffff !important;
    }

    .cta-button {
        color: #ffffff !important;
    }

    .cta-button:hover {
        color: #ffffff !important;
    }

    .support-button {
        color: #ffffff !important;
    }

    .support-button:hover {
        color: #ffffff !important;
    }

    .platform-button {
        color: #ffffff !important;
    }

    .platform-button:hover {
        color: #ffffff !important;
    }

    /* Fix Linux platform button in dark mode */
    .platform.linux .platform-button {
        background: #007AFF;
        color: white !important;
    }

    .platform.linux .platform-button:hover {
        background: #0056CC;
        color: white !important;
    }

    /* Fix price text color */
    .price {
        color: #ccc;
    }

    .response-time {
        color: #999;
    }

    .policy-footer p {
        color: #999;
    }
}