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

/* Dark Theme Selection */
::selection {
    background: #1f6feb;
    color: white;
}

::-moz-selection {
    background: #1f6feb;
    color: white;
}

html {
    scroll-behavior: smooth;
}

/* Dark Theme Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0d1117;
}

::-webkit-scrollbar-thumb {
    background: #21262d;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #30363d;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #e4e6ea;
    background-color: #0d1117;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* Smooth Transitions for Dark Theme */
*, *::before, *::after {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Header Styles */
.header {
    background: #161b22;
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    border-bottom: 1px solid #21262d;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    min-width: 0; /* Allow flex items to shrink below their content size */
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0; /* Prevent logo from shrinking */
}

.logo-icon {
    height: 40px;
    width: 40px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 0.2rem;
}

.logo h1 a {
    color: white;
}

.tagline {
    font-size: 0.9rem;
    opacity: 0.9;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    flex-wrap: nowrap;
    white-space: nowrap;
}

.nav-menu a {
    color: white;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.4rem 0.8rem;
    border-radius: 5px;
    font-size: 0.95rem;
}

.nav-menu a:hover,
.nav-menu a.active {
    background-color: rgba(255,255,255,0.2);
    color: #fff;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    background: none;
    border: none;
    color: white;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Mobile Navigation Menu */
.nav-menu.mobile-active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #161b22;
    border-top: 1px solid #21262d;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    padding: 1rem 0;
    gap: 0;
}

.nav-menu.mobile-active a {
    padding: 1rem 20px;
    border-bottom: 1px solid #21262d;
    width: 100%;
    text-align: left;
}

.nav-menu.mobile-active a:hover {
    background-color: rgba(255,255,255,0.1);
}

/* Hero Section */
.hero {
    background: url('intro-bg.webp') center/cover no-repeat, #1f6feb;
    color: white;
    padding: 4rem 0;
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgb(0 0 0 / 73%);
    z-index: 1;
}

.hero > * {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.download-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.version-info {
    font-size: 1rem;
    opacity: 0.9;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #1f6feb;
    color: white;
    box-shadow: 0 4px 15px rgba(31, 111, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(31, 111, 235, 0.4);
    background: #0969da;
}

.btn-secondary {
    background: #8250df;
    color: white;
    box-shadow: 0 4px 15px rgba(130, 80, 223, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(130, 80, 223, 0.4);
    background: #7c3aed;
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

.btn-small {
    padding: 8px 20px;
    font-size: 0.9rem;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background-color: #0d1117;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.features p {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 3rem;
    color: #8b949e;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: #161b22;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #21262d;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border-color: #30363d;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.feature-card p {
    color: #8b949e;
    text-align: left;
    margin-bottom: 0;
}

/* Download Section */
.downloads {
    padding: 4rem 0;
    background: #0d1117;
}

.downloads h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.download-card {
    background: #1f6feb;
    color: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(31, 111, 235, 0.3);
    transition: transform 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}

.download-card:hover {
    transform: translateY(-5px);
    background: #0969da;
}

.download-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.version {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 1rem;
}

.download-card p {
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.btn-download {
    background: rgba(255,255,255,0.2);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
    padding: 12px 30px;
    font-weight: 600;
}

.btn-download:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

/* Other Apps Section */
.other-apps {
    background: #0d1117;
    padding: 4rem 0;
    margin: 4rem 0;
}

.other-apps h2 {
    text-align: center;
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.other-apps > .container > p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: #8b949e;
    font-size: 1.1rem;
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.app-card {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.app-card:hover {
    transform: translateY(-3px);
    border-color: #1f6feb;
    box-shadow: 0 8px 25px rgba(31, 111, 235, 0.15);
}

.app-icon {
    font-size: 3rem;
    margin: 0 auto 1rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    opacity: 0.9;
}

.app-icon img {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    object-fit: cover;
}

.app-icon-large {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.app-icon-large img {
    width: 128px;
    height: 128px;
    border-radius: 24px;
    object-fit: cover;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

/* Screenshots Section */
.screenshots {
    padding: 4rem 0;
    background: #0d1117;
}

.screenshots h2 {
    text-align: center;
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.screenshots p {
    text-align: center;
    margin-bottom: 3rem;
    color: #8b949e;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.screenshot-item {
    background: #161b22;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #30363d;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.screenshot-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.screenshot-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.screenshot-info {
    padding: 1.5rem;
}

.screenshot-info h3 {
    color: #f0f6fc;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.screenshot-info p {
    color: #8b949e;
    margin: 0;
    text-align: left;
    font-size: 0.9rem;
}

.screenshot-placeholder {
    background: linear-gradient(135deg, #1f6feb 0%, #8250df 100%);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    color: white;
    border: 1px solid #30363d;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.screenshot-placeholder:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(31, 111, 235, 0.3);
}

.placeholder-content h3 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.placeholder-content p {
    margin: 0;
    opacity: 0.9;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .screenshots-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .screenshot-item img {
        height: 150px;
    }
    
    .screenshot-placeholder {
        padding: 1.5rem;
    }
}

.app-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #f0f6fc;
}

.app-version {
    font-size: 0.85rem;
    color: #8b949e;
    margin-bottom: 1rem;
    font-family: 'Courier New', monospace;
}

.app-card p {
    font-size: 0.9rem;
    color: #c9d1d9;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.btn-app {
    background: #21262d;
    color: #f0f6fc;
    border: 1px solid #30363d;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-app:hover {
    background: #1f6feb;
    border-color: #1f6feb;
    color: white;
}

.apps-note {
    margin-top: 3rem;
    padding: 1.5rem;
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 8px;
    text-align: center;
}

.apps-note p {
    margin: 0;
    color: #8b949e;
    font-size: 0.9rem;
}

.apps-note strong {
    color: #f0f6fc;
}

/* Installation Section */
.installation {
    padding: 4rem 0;
    background-color: #161b22;
}

.installation h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    background: #0d1117;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    text-align: center;
    border: 1px solid #21262d;
}

.step h3 {
    color: #1f6feb;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

/* Blog Section */
.blog-preview, .faq-preview {
    padding: 4rem 0;
    background: #0d1117;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.blog-card {
    background: #161b22;
    border: 1px solid #21262d;
    border-radius: 10px;
    padding: 1.5rem;
    transition: box-shadow 0.3s ease;
}

.blog-card:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    border-color: #30363d;
}

.blog-card h3 {
    margin-bottom: 1rem;
}

.blog-card h3 a {
    color: #f0f6fc;
    text-decoration: none;
}

.blog-card h3 a:hover {
    color: #1f6feb;
}

/* FAQ Section */
.faq-item {
    background: #161b22;
    border: 1px solid #21262d;
    border-radius: 10px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-item h3 {
    padding: 1.5rem;
    margin: 0;
    background-color: #0d1117;
    cursor: pointer;
    transition: background-color 0.3s ease;
    color: #f0f6fc;
}

.faq-item h3:hover {
    background-color: #21262d;
}

.faq-item p {
    padding: 1.5rem;
    margin: 0;
    color: #8b949e;
}

/* Footer */
.footer {
    background: #010409;
    color: white;
    padding: 3rem 0 1rem;
    border-top: 1px solid #21262d;
}

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

.footer-section h3 {
    margin-bottom: 1rem;
    color: #1f6feb;
}

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

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

.footer-section ul li a {
    color: #ccc;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 2rem;
    text-align: center;
    color: #ccc;
}

/* Download Page Specific Styles */
.download-page {
    padding: 2rem 0;
}

.download-hero {
    text-align: center;
    margin-bottom: 3rem;
}

.download-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.subtitle {
    font-size: 1.1rem;
    color: #8b949e;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.download-info {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.version-badge {
    background: #1f6feb;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

.download-stats {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: #8b949e;
}

.download-stats span {
    background: #21262d;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
}

.main-download {
    background: #154d9c;
    color: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 3rem;
}

.security-info {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

.requirements {
    background: #161b22;
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 3rem;
    border: 1px solid #21262d;
}

.requirements h3 {
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.requirements ul {
    list-style: none;
    padding-left: 0;
}

.requirements ul li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.requirements ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
}

/* Blog Page Styles */
.blog-page {
    padding: 2rem 0;
}

.blog-hero {
    text-align: center;
    margin-bottom: 3rem;
}

.blog-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.blog-main {
    min-height: 400px;
}

.blog-post {
    background: #161b22;
    border: 1px solid #21262d;
    border-radius: 10px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.blog-post.featured {
    background: #8250df;
    color: white;
    border: none;
}

.blog-post h2 {
    margin-bottom: 1rem;
}

.blog-post h2 a {
    color: inherit;
    text-decoration: none;
}

.blog-post h2 a:hover {
    color: #1f6feb;
}

.blog-post.featured h2 a:hover {
    color: #fff;
    opacity: 0.9;
}

.post-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #8b949e;
    flex-wrap: wrap;
}

.blog-post.featured .post-meta {
    color: rgba(255,255,255,0.8);
}

.read-more {
    color: #1f6feb;
    font-weight: 600;
    text-decoration: none;
}

.blog-post.featured .read-more {
    color: white;
}

.blog-sidebar {
    min-width: 300px;
}

.sidebar-section {
    background: #161b22;
    border: 1px solid #21262d;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.sidebar-section h3 {
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.categories {
    list-style: none;
}

.categories li {
    margin-bottom: 0.5rem;
}

.categories a {
    color: #8b949e;
    text-decoration: none;
}

.categories a:hover {
    color: #1f6feb;
}

.popular-posts {
    list-style: none;
}

.popular-posts li {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #21262d;
}

.popular-posts li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.popular-posts a {
    color: #f0f6fc;
    text-decoration: none;
    font-weight: 500;
}

.popular-posts a:hover {
    color: #1f6feb;
}

.quick-downloads {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.download-link {
    background: #21262d;
    padding: 0.8rem;
    border-radius: 5px;
    color: #f0f6fc;
    text-decoration: none;
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
}

.download-link:hover {
    background: #30363d;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background: #21262d;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    color: #8b949e;
}

.blog-cta {
    background: #1f6feb;
    color: white;
    padding: 3rem;
    border-radius: 15px;
    text-align: center;
    margin-top: 3rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

/* Features Page Styles */
.features-page {
    padding: 2rem 0;
}

.features-hero {
    text-align: center;
    margin-bottom: 3rem;
}

.features-overview {
    background: #21262d;
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 3rem;
}

.features-categories {
    margin-bottom: 2rem;
}

.category {
    margin-bottom: 4rem;
}

.category h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-item {
    background: #161b22;
    border: 1px solid #21262d;
    border-radius: 10px;
    padding: 2rem;
}

.feature-item h3 {
    color: #1f6feb;
    margin-bottom: 1rem;
}

.feature-item ul {
    list-style: none;
    padding-left: 0;
}

.feature-item ul li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.feature-item ul li:before {
    content: "✅";
    position: absolute;
    left: 0;
}

.comparison-table {
    overflow-x: auto;
    margin: 2rem 0;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: #161b22;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #30363d;
}

.comparison-table th {
    background: #21262d;
    font-weight: 600;
    color: #f0f6fc;
}

.comparison-table tr:hover {
    background: #21262d;
}

/* FAQ Page Styles */
.faq-page {
    padding: 2rem 0;
}

.faq-hero {
    text-align: center;
    margin-bottom: 3rem;
}

.faq-search {
    margin-bottom: 2rem;
}

.faq-search input {
    width: 100%;
    max-width: 500px;
    padding: 1rem;
    border: 2px solid #30363d;
    border-radius: 25px;
    font-size: 1rem;
    outline: none;
    margin: 0 auto;
    display: block;
    background: #161b22;
    color: #f0f6fc;
}

.faq-search input:focus {
    border-color: #1f6feb;
}

.faq-search input::placeholder {
    color: #7d8590;
}

.faq-categories {
    margin-bottom: 3rem;
}

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

.category-btn {
    background: #161b22;
    border: 2px solid #30363d;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    color: #f0f6fc;
}

.category-btn.active,
.category-btn:hover {
    background: #1f6feb;
    color: white;
    border-color: #1f6feb;
}

.faq-section {
    margin-bottom: 3rem;
}

.faq-section h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #f0f6fc;
}

.faq-item {
    background: #161b22;
    border: 1px solid #21262d;
    border-radius: 10px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-item h3 {
    padding: 1.5rem;
    margin: 0;
    background: #21262d;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-size: 1.1rem;
}

.faq-item h3:hover {
    background: #30363d;
}

.faq-item.active h3 {
    background: #1f6feb;
    color: white;
}

.faq-answer {
    padding: 1.5rem;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-answer p {
    margin-bottom: 1rem;
}

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

.faq-answer li {
    margin-bottom: 0.5rem;
}

.faq-cta {
    background: #8250df;
    color: white;
    padding: 3rem;
    border-radius: 15px;
    text-align: center;
    margin-top: 3rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: #161b22;
    padding: 2rem;
    border-radius: 15px;
    max-width: 500px;
    margin: 0 20px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid #21262d;
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 2rem;
    cursor: pointer;
    color: #8b949e;
}

.close:hover {
    color: #f0f6fc;
}

.modal-content h2 {
    margin-bottom: 1rem;
    color: #f85149;
}

.modal-content ul {
    margin: 1rem 0;
    padding-left: 2rem;
}

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

/* Medium Screen Responsive */
@media (max-width: 992px) {
    .nav-menu {
        gap: 1rem;
    }
    
    .nav-menu a {
        padding: 0.3rem 0.6rem;
        font-size: 0.9rem;
    }
    
    .logo {
        gap: 8px;
    }
    
    .logo h1 {
        font-size: 1.3rem;
    }
    
    .tagline {
        font-size: 0.8rem;
        display: none; /* Hide tagline on medium screens to save space */
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .header {
        position: relative;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-container {
        justify-content: space-between;
    }
    
    .logo {
        text-align: left;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .download-grid {
        grid-template-columns: 1fr;
    }
    
    .apps-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .app-card {
        padding: 1.2rem;
    }
    
    .app-icon {
        font-size: 2.5rem;
        margin: 0 auto 1rem auto;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 64px;
        height: 64px;
    }

    .steps {
        grid-template-columns: 1fr;
    }    .blog-content {
        grid-template-columns: 1fr;
    }
    
    .feature-list {
        grid-template-columns: 1fr;
    }
    
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 0.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .category-nav {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 1rem;
    }
    
    .category-btn {
        white-space: nowrap;
        flex-shrink: 0;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 0 15px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .features,
    .downloads,
    .installation,
    .blog-preview,
    .faq-preview {
        padding: 2rem 0;
    }
    
    .download-info {
        flex-direction: column;
        align-items: center;
    }
    
    .download-stats {
        justify-content: center;
    }
    
    .feature-card,
    .download-card,
    .step,
    .blog-post,
    .sidebar-section {
        padding: 1.5rem;
    }
    
    /* Installation Guide Mobile Styles */
    .overview-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .overview-item {
        padding: 1.5rem;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .step-number {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .tab-buttons {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .tab-button {
        width: 100%;
        text-align: center;
    }
    
    .post-install-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .post-install-item {
        padding: 1.5rem;
    }
    
    .troubleshooting-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .trouble-item {
        padding: 1.5rem;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .video-card {
        padding: 1.2rem;
    }
    
    .video-thumbnail img {
        height: 150px;
    }
    
    .download-links {
        gap: 0.8rem;
        margin: 1rem 0;
    }
    
    .download-links .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* Performance Optimizations */
.features-grid,
.download-grid,
.blog-grid {
    will-change: transform;
}

.feature-card,
.download-card,
.blog-card {
    will-change: transform, box-shadow;
}

/* Hero Section Styles (Updated) */
.hero-section {
    background: url('intro-bg.webp') center/cover no-repeat, #1f6feb;
    color: white;
    padding: 4rem 0;
    text-align: center;
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgb(0 0 0 / 73%);
    z-index: 1;
}

.hero-section > * {
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

/* Header Navigation Updates */
.nav-logo h1 {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 0;
}

.nav-logo h1 a {
    color: white;
    text-decoration: none;
}

/* Header */
header {
    background: #161b22;
    color: white;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    border-bottom: 1px solid #21262d;
}

/* System Requirements Styles */
.system-requirements {
    padding: 4rem 0;
    background-color: #21262d;
}

.system-requirements h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #f0f6fc;
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.requirement-card {
    background: #161b22;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.requirement-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.requirement-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.requirement-card ul {
    list-style: none;
    padding-left: 0;
}

.requirement-card ul li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.requirement-card ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
}

/* Android Versions Styles */
.android-versions {
    padding: 4rem 0;
    background: #161b22;
}

.android-versions h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #f0f6fc;
}

.version-table {
    overflow-x: auto;
    margin: 2rem 0;
}

.version-table table {
    width: 100%;
    border-collapse: collapse;
    background: #161b22;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.version-table th,
.version-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #30363d;
}

.version-table th {
    background: #21262d;
    font-weight: 600;
    color: #f0f6fc;
}

.version-table tr:hover {
    background: #21262d;
}

.version-table .excellent {
    color: #28a745;
    font-weight: 600;
}

.version-table .good {
    color: #20c997;
    font-weight: 600;
}

.version-table .fair {
    color: #fd7e14;
    font-weight: 600;
}

.version-table .limited {
    color: #ffc107;
    font-weight: 600;
}

.version-table .minimal {
    color: #dc3545;
    font-weight: 600;
}

.version-table .unsupported {
    color: #6c757d;
    font-weight: 600;
}

/* Device Manufacturers Styles */
.device-manufacturers {
    padding: 4rem 0;
    background-color: #21262d;
}

.device-manufacturers h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #f0f6fc;
}

/* Installation Guide Styles */
.installation-overview {
    background: #0d1117;
    padding: 4rem 0;
    margin: 2rem 0;
}

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

.overview-item {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.overview-item:hover {
    transform: translateY(-3px);
    border-color: #1f6feb;
    box-shadow: 0 8px 25px rgba(31, 111, 235, 0.15);
}

.overview-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.overview-item h3 {
    color: #1f6feb;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.overview-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.overview-item li {
    padding: 0.5rem 0;
    color: #c9d1d9;
    border-bottom: 1px solid #21262d;
}

.overview-item li:last-child {
    border-bottom: none;
}

.step-by-step-guide {
    padding: 4rem 0;
}

.installation-method {
    margin-bottom: 3rem;
}

.installation-method h3 {
    color: #1f6feb;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #30363d;
}

.step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 2rem;
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.step:hover {
    border-color: #1f6feb;
    box-shadow: 0 4px 15px rgba(31, 111, 235, 0.1);
}

.step-number {
    background: #1f6feb;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h4 {
    color: #f0f6fc;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.step-content p {
    color: #c9d1d9;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.step-content ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.step-content li {
    position: relative;
    padding: 0.5rem 0 0.5rem 1.5rem;
    color: #c9d1d9;
    line-height: 1.6;
}

.step-content li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: #1f6feb;
    font-weight: bold;
}

.download-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1.5rem 0;
}

.download-links .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
}

.device-specific-instructions {
    background: #0d1117;
    padding: 4rem 0;
    margin: 2rem 0;
}

.device-tabs {
    max-width: 1000px;
    margin: 0 auto;
}

.tab-content {
    display: none;
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 2rem;
    margin-top: 1rem;
}

.tab-content.active {
    display: block;
}

.tab-content h3 {
    color: #1f6feb;
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
}

.tab-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tab-content li {
    padding: 1rem 0;
    color: #c9d1d9;
    border-bottom: 1px solid #21262d;
    line-height: 1.6;
}

.tab-content li:last-child {
    border-bottom: none;
}

.tab-content strong {
    color: #f0f6fc;
}

.post-installation {
    padding: 4rem 0;
    background: #0d1117;
}

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

.post-install-item {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.post-install-item:hover {
    transform: translateY(-3px);
    border-color: #1f6feb;
    box-shadow: 0 8px 25px rgba(31, 111, 235, 0.15);
}

.post-install-item h3 {
    color: #1f6feb;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.post-install-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.post-install-item li {
    position: relative;
    padding: 0.8rem 0 0.8rem 1.5rem;
    color: #c9d1d9;
    line-height: 1.6;
    border-bottom: 1px solid #21262d;
}

.post-install-item li:last-child {
    border-bottom: none;
}

.post-install-item li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #1f6feb;
    font-weight: bold;
    font-size: 1.1rem;
}

.troubleshooting-quick {
    padding: 4rem 0;
    background: #161b22;
}

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

.trouble-item {
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.trouble-item:hover {
    transform: translateY(-3px);
    border-color: #1f6feb;
    box-shadow: 0 8px 25px rgba(31, 111, 235, 0.15);
}

.trouble-item h3 {
    color: #f85149;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.trouble-item p {
    color: #c9d1d9;
    margin-bottom: 1rem;
}

.trouble-item strong {
    color: #f0f6fc;
}

.trouble-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.trouble-item li {
    position: relative;
    padding: 0.6rem 0 0.6rem 1.5rem;
    color: #c9d1d9;
    line-height: 1.6;
    border-bottom: 1px solid #21262d;
}

.trouble-item li:last-child {
    border-bottom: none;
}

.trouble-item li:before {
    content: "⚠️";
    position: absolute;
    left: 0;
    font-size: 0.9rem;
}

.troubleshooting-link {
    text-align: center;
    margin-top: 3rem;
}

.video-guides {
    padding: 4rem 0;
    background: #0d1117;
}

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

.video-card {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.video-card:hover {
    transform: translateY(-3px);
    border-color: #1f6feb;
    box-shadow: 0 8px 25px rgba(31, 111, 235, 0.15);
}

.video-thumbnail {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.video-thumbnail img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.video-card:hover .play-button {
    background: rgba(31, 111, 235, 0.9);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-card h3 {
    color: #1f6feb;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.video-card p {
    color: #c9d1d9;
    line-height: 1.5;
    margin: 0;
}

.manufacturer-tabs {
    max-width: 1200px;
    margin: 0 auto;
}

.tab-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.tab-button {
    background: #21262d;
    border: 2px solid #30363d;
    color: #c9d1d9;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 600;
}

.tab-button.active,
.tab-button:hover {
    background: #1f6feb;
    color: white;
    border-color: #1f6feb;
}

.manufacturer-content {
    display: none;
    background: #161b22;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.manufacturer-content.active {
    display: block;
}

.manufacturer-content h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #f0f6fc;
}

.device-compatibility {
    margin-bottom: 2rem;
}

.compatibility-level {
    margin-bottom: 2rem;
    padding: 1.5rem;
    border-radius: 10px;
}

.compatibility-level.excellent {
    background: #d4edda;
    border-left: 4px solid #28a745;
}

.compatibility-level.good {
    background: #d1ecf1;
    border-left: 4px solid #20c997;
}

.compatibility-level.fair {
    background: #ffeaa7;
    border-left: 4px solid #fd7e14;
}

.compatibility-level.poor {
    background: #f8d7da;
    border-left: 4px solid #dc3545;
}

.compatibility-level h4 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.compatibility-level ul {
    list-style: none;
    padding-left: 0;
}

.compatibility-level ul li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.samsung-notes,
.pixel-notes,
.oneplus-notes,
.miui-notes,
.huawei-notes {
    background: #30363d;
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 2rem;
}

.samsung-notes h4,
.pixel-notes h4,
.oneplus-notes h4,
.miui-notes h4,
.huawei-notes h4 {
    margin-bottom: 1rem;
    color: #f0f6fc;
}

/* Architecture Support Styles */
.architecture-support {
    padding: 4rem 0;
    background: #161b22;
}

.architecture-support h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #f0f6fc;
}

.architecture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.arch-card {
    background: #161b22;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    text-align: center;
    border: 2px solid #30363d;
    transition: transform 0.3s ease;
}

.arch-card:hover {
    transform: translateY(-5px);
}

.arch-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.support-level {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.support-level.excellent {
    background: #d4edda;
    color: #155724;
}

.support-level.good {
    background: #d1ecf1;
    color: #0c5460;
}

.support-level.fair {
    background: #ffeaa7;
    color: #856404;
}

.support-level.limited {
    background: #f8d7da;
    color: #721c24;
}

/* Special Cases Styles */
.special-cases {
    padding: 4rem 0;
    background-color: #21262d;
}

.special-cases h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #f0f6fc;
}

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

.special-case {
    background: #161b22;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.special-case:hover {
    transform: translateY(-5px);
}

.special-case h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.support-status {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    background: #d4edda;
    color: #155724;
}

/* Compatibility Checker Styles */
.compatibility-checker {
    padding: 4rem 0;
    background: #161b22;
}

.compatibility-checker h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #f0f6fc;
}

.checker-tool {
    max-width: 800px;
    margin: 0 auto;
    background: #21262d;
    padding: 2rem;
    border-radius: 15px;
}

.checker-input {
    margin-bottom: 2rem;
}

.checker-input h3 {
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.input-group {
    margin-bottom: 1rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #f0f6fc;
}

.input-group select {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #30363d;
    border-radius: 8px;
    font-size: 1rem;
    background: #161b22;
}

.input-group select:focus {
    border-color: #1f6feb;
    outline: none;
}

.checker-result {
    background: #161b22;
    padding: 2rem;
    border-radius: 10px;
    margin-top: 2rem;
    border: 2px solid #30363d;
}

.result-status {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.recommendations {
    margin-bottom: 1rem;
}

.recommendations h4 {
    margin-bottom: 0.5rem;
    color: #f0f6fc;
}

.next-steps h4 {
    margin-bottom: 0.5rem;
    color: #f0f6fc;
}

/* Troubleshooting by Device Styles */
.troubleshooting-by-device {
    padding: 4rem 0;
    background-color: #21262d;
}

.troubleshooting-by-device h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #f0f6fc;
}

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

.trouble-card {
    background: #161b22;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.trouble-card:hover {
    transform: translateY(-5px);
}

.trouble-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #dc3545;
}

.trouble-card ul {
    list-style: none;
    padding-left: 0;
}

.trouble-card ul li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.trouble-card ul li:before {
    content: "⚠️";
    position: absolute;
    left: 0;
}

/* Changelog Page Specific Styles */
.release-types {
    padding: 4rem 0;
    background-color: #21262d;
}

.release-types h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #f0f6fc;
}

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

.release-type {
    background: #161b22;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    text-align: center;
}

.release-type h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #f0f6fc;
}

/* Filter Options Styles */
.filter-options {
    padding: 4rem 0;
    background: #161b22;
}

.filter-options h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #f0f6fc;
}

.filter-controls {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 1000px;
    margin: 0 auto;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filter-group label {
    font-weight: 600;
    color: #f0f6fc;
}

.filter-group select {
    padding: 0.8rem;
    border: 2px solid #30363d;
    border-radius: 8px;
    font-size: 0.9rem;
    background: #161b22;
    min-width: 150px;
}

.filter-group select:focus {
    border-color: #1f6feb;
    outline: none;
}

/* Timeline Styles */
.changelog-timeline {
    padding: 4rem 0;
    background-color: #21262d;
}

.changelog-timeline h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #f0f6fc;
}

.timeline {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.timeline:before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #1f6feb;
}

.timeline-entry {
    display: flex;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-marker {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    margin-right: 2rem;
    margin-top: 0.5rem;
    z-index: 1;
    position: relative;
}

.timeline-marker.major {
    background: #dc3545;
}

.timeline-marker.minor {
    background: #28a745;
}

.timeline-marker.patch {
    background: #fd7e14;
}

.timeline-marker.beta {
    background: #6f42c1;
}

.timeline-content {
    flex: 1;
    background: #161b22;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.release-header {
    margin-bottom: 1.5rem;
}

.release-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #f0f6fc;
}

.release-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.tag.major {
    background: #f8d7da;
    color: #721c24;
}

.tag.minor {
    background: #d4edda;
    color: #155724;
}

.tag.patch {
    background: #ffeaa7;
    color: #856404;
}

.tag.beta {
    background: #e2e3f3;
    color: #383d41;
}

.tag.youtube {
    background: #ffebee;
    color: #c62828;
}

.tag.manager {
    background: #e3f2fd;
    color: #1565c0;
}

.tag.music {
    background: #f3e5f5;
    color: #7b1fa2;
}

.tag.patches {
    background: #e8f5e8;
    color: #2e7d32;
}


.release-notes h4 {
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    color: #f0f6fc;
}

.release-notes ul {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.release-notes li {
    margin-bottom: 0.3rem;
}

.download-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.file-info {
    font-size: 0.9rem;
    color: #6c757d;
}

.beta-warning {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.beta-warning p {
    margin: 0;
    color: #856404;
    font-weight: 600;
}

/* Roadmap Styles */
.roadmap {
    padding: 4rem 0;
    background: #161b22;
}

.roadmap h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #f0f6fc;
}

.roadmap-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.roadmap-item {
    background: #161b22;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border: 2px solid #30363d;
    transition: transform 0.3s ease;
}

.roadmap-item:hover {
    transform: translateY(-5px);
    border-color: #1f6feb;
}

.roadmap-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1f6feb;
    text-align: center;
}

.roadmap-item ul {
    list-style: none;
    padding-left: 0;
}

.roadmap-item ul li {
    margin-bottom: 0.5rem;
    padding-left: 2rem;
    position: relative;
}

.roadmap-item ul li:before {
    content: attr(data-icon);
    position: absolute;
    left: 0;
}

/* Version Support Styles */
.version-support {
    padding: 4rem 0;
    background-color: #21262d;
}

.version-support h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #f0f6fc;
}

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

.support-card {
    background: #161b22;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    text-align: center;
    border-top: 4px solid;
}

.support-card:nth-child(1) {
    border-top-color: #28a745;
}

.support-card:nth-child(2) {
    border-top-color: #ffc107;
}

.support-card:nth-child(3) {
    border-top-color: #dc3545;
}

.support-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

/* Privacy Policy Specific Styles */
.privacy-summary {
    padding: 4rem 0;
    background-color: #21262d;
}

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

.highlight-card {
    background: #161b22;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    text-align: center;
    border-top: 4px solid #28a745;
}

.highlight-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.table-of-contents {
    padding: 4rem 0;
    background: #161b22;
}

.table-of-contents h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #f0f6fc;
}

.toc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.toc-column ol {
    padding-left: 2rem;
}

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

.toc-column ol li a {
    color: #1f6feb;
    text-decoration: none;
    font-weight: 500;
}

.toc-column ol li a:hover {
    text-decoration: underline;
}

.policy-section {
    padding: 4rem 0;
    border-bottom: 1px solid #30363d;
}

.policy-section:nth-child(even) {
    background-color: #21262d;
}

.policy-section h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #f0f6fc;
}

.subsection {
    margin-bottom: 2rem;
}

.subsection h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.no-collect-list ul {
    list-style: none;
    padding-left: 0;
}

.no-collect-list ul li {
    margin-bottom: 0.5rem;
    padding-left: 2rem;
    position: relative;
}

.no-collect-list ul li:before {
    content: "✅";
    position: absolute;
    left: 0;
}

.important-note {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.important-note p {
    margin: 0;
    color: #155724;
    font-weight: 600;
}

.usage-explanation,
.sharing-policy,
.storage-details,
.rights-overview,
.cookies-explanation,
.third-party-breakdown,
.security-overview,
.children-policy,
.contact-details {
    margin-bottom: 2rem;
}

.usage-categories,
.sharing-scenarios {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.usage-category,
.scenario,
.storage-type {
    background: #161b22;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.no-sharing-statement {
    background: #d4edda;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    margin-bottom: 2rem;
}

.no-sharing-statement h3 {
    color: #155724;
    margin-bottom: 1rem;
}

.scenario-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

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

.right-card {
    background: #161b22;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    border-left: 4px solid #1f6feb;
}

.right-card h3 {
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.exercise-right {
    margin-top: 1rem;
    padding: 1rem;
    background: #21262d;
    border-radius: 5px;
    font-size: 0.9rem;
}

.cookie-policy,
.website-cookies,
.tracking-statement {
    margin-bottom: 2rem;
}

.cookie-control {
    margin-top: 1rem;
}

.service-category {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #161b22;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.security-principles {
    margin-bottom: 3rem;
}

.principle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.principle {
    background: #161b22;
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.principle h4 {
    margin-bottom: 0.5rem;
    color: #1f6feb;
}

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

.measure {
    background: #161b22;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.measure h4 {
    margin-bottom: 1rem;
    color: #f0f6fc;
}

.user-security {
    background: #fff3cd;
    padding: 2rem;
    border-radius: 10px;
    margin-top: 2rem;
}

.user-security h3 {
    color: #856404;
    margin-bottom: 1rem;
}

.age-requirements,
.parental-guidance,
.child-data-protection {
    margin-bottom: 2rem;
}

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

.guidance-point {
    background: #161b22;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.contact-methods,
.response-times,
.policy-updates {
    margin-bottom: 2rem;
}

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

.contact-option {
    background: #161b22;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.privacy-commitment {
    padding: 4rem 0;
    background: #8250df;
    color: white;
}

.privacy-commitment h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.commitment-statement {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.commitment-text h3 {
    margin-bottom: 1rem;
}

.commitment-features h4 {
    margin-bottom: 1rem;
}

.commitment-features ul {
    list-style: none;
    padding-left: 0;
}

.commitment-features ul li {
    margin-bottom: 0.5rem;
    padding-left: 2rem;
    position: relative;
}

.commitment-features ul li:before {
    content: "✅";
    position: absolute;
    left: 0;
}

/* Cookie Preferences Modal */
.cookie-categories {
    margin: 2rem 0;
}

.cookie-category {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border: 1px solid #21262d;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.cookie-category h4 {
    margin: 0;
    font-size: 1rem;
}

.cookie-category p {
    margin: 0.5rem 0 0 0;
    font-size: 0.9rem;
    color: #8b949e;
}

/* Switch Toggle */
.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: #161b22;
    transition: .4s;
}

input:checked + .slider {
    background-color: #1f6feb;
}

input:focus + .slider {
    box-shadow: 0 0 1px #1f6feb;
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

/* Last Updated Info */
.last-updated {
    background: #30363d;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    text-align: center;
    font-weight: 600;
    color: #f0f6fc;
}

/* Warning Button Styles */
.btn-warning {
    background: #ffc107;
    color: #212529;
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 193, 7, 0.4);
    background: #e0a800;
}

/* Footer Content Styles */
.footer-content {
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.footer-nav {
    margin: 1rem 0;
}

.footer-nav a {
    color: #ccc;
    text-decoration: none;
    margin: 0 0.5rem;
}

.footer-nav a:hover {
    color: white;
}

/* Hamburger Menu Styles */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: #161b22;
    margin: 3px 0;
    transition: 0.3s;
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Responsive Updates */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(102, 126, 234, 0.95);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 1rem 0;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .requirements-grid,
    .architecture-grid,
    .special-cases-grid,
    .device-trouble-grid,
    .release-types-grid,
    .support-grid,
    .privacy-highlights,
    .usage-categories,
    .sharing-scenarios,
    .rights-grid {
        grid-template-columns: 1fr;
    }
    
    .tab-buttons {
        overflow-x: auto;
        justify-content: flex-start;
        padding-bottom: 1rem;
    }
    
    .tab-button {
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    .filter-controls {
        flex-direction: column;
        align-items: center;
    }
    
    .timeline:before {
        left: 10px;
    }
    
    .timeline-marker {
        margin-right: 1rem;
    }
    
    .download-info {
        flex-direction: column;
        text-align: center;
    }
    
    .roadmap-timeline {
        grid-template-columns: 1fr;
    }
    
    .toc-grid {
        grid-template-columns: 1fr;
    }
    
    .commitment-statement {
        grid-template-columns: 1fr;
    }
    
    .cookie-category {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .cookie-category .switch {
        align-self: flex-end;
        margin-top: 1rem;
    }
}

@media (max-width: 480px) {
    .system-requirements,
    .android-versions,
    .device-manufacturers,
    .architecture-support,
    .special-cases,
    .compatibility-checker,
    .troubleshooting-by-device,
    .release-types,
    .filter-options,
    .changelog-timeline,
    .roadmap,
    .version-support,
    .privacy-summary,
    .table-of-contents,
    .policy-section,
    .privacy-commitment {
        padding: 2rem 0;
    }
    
    .requirement-card,
    .arch-card,
    .special-case,
    .trouble-card,
    .release-type,
    .support-card,
    .highlight-card,
    .right-card,
    .service-category,
    .measure,
    .guidance-point,
    .contact-option {
        padding: 1.5rem;
    }
    
    .timeline-content {
        padding: 1.5rem;
    }
    
    .checker-tool {
        padding: 1.5rem;
    }
    
    .manufacturer-content {
        padding: 1.5rem;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .download-buttons,
    .cta-buttons,
    .nav-menu,
    .hamburger,
    .modal,
    .tab-buttons,
    .filter-controls {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .hero,
    .hero-section,
    .features,
    .downloads,
    .system-requirements,
    .android-versions,
    .device-manufacturers,
    .architecture-support,
    .special-cases,
    .compatibility-checker,
    .troubleshooting-by-device,
    .release-types,
    .changelog-timeline,
    .roadmap,
    .version-support,
    .privacy-summary,
    .policy-section,
    .privacy-commitment {
        padding: 1rem 0;
    }
    
    .manufacturer-content {
        display: block !important;
    }
    
    .timeline:before {
        display: none;
    }
}