* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #00ff88;
    --secondary: #00d4ff;
    --dark: #0a0e27;
    --darker: #050814;
    --card-bg: #1a1f3a;
    --text: #ffffff;
    --text-gray: #a0a0a0;
    --success: #00ff88;
    --warning: #ffaa00;
    --danger: #ff4444;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--darker);
    color: var(--text);
    overflow-x: hidden;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid rgba(0, 255, 136, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: bold;
    color: var(--primary);
}

.nav-brand i {
    font-size: 28px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-buttons {
    display: flex;
    gap: 15px;
}

/* Buttons */
.btn {
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--dark);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--dark);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--text);
    color: var(--text);
}

.btn-outline:hover {
    background: var(--text);
    color: var(--dark);
}

.btn-large {
    padding: 18px 40px;
    font-size: 18px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(0, 255, 136, 0.1), transparent 50%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 80px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
    animation: fadeInUp 1s;
}

.hero-subtitle {
    font-size: 32px;
    color: var(--text);
    margin-bottom: 15px;
    animation: fadeInUp 1s 0.2s backwards;
}

.hero-description {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 40px;
    animation: fadeInUp 1s 0.4s backwards;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
    animation: fadeInUp 1s 0.6s backwards;
}

.hero-stats {
    display: flex;
    gap: 60px;
    justify-content: center;
    animation: fadeInUp 1s 0.8s backwards;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 48px;
    font-weight: 900;
    color: var(--primary);
}

.stat-label {
    font-size: 14px;
    color: var(--text-gray);
    margin-top: 5px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Section Styles */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 48px;
    text-align: center;
    margin-bottom: 15px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    text-align: center;
    color: var(--text-gray);
    font-size: 18px;
    margin-bottom: 60px;
}

/* Features Section */
.features {
    background: var(--dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 136, 0.1);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0, 255, 136, 0.2);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--dark);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary);
}

.feature-card p {
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 8px 0;
    color: var(--text-gray);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-list li:before {
    content: "✓ ";
    color: var(--primary);
    font-weight: bold;
    margin-right: 10px;
}

/* Videos Section */
.featured-video {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid rgba(0, 255, 136, 0.2);
    margin-bottom: 60px;
    box-shadow: 0 20px 60px rgba(0, 255, 136, 0.1);
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    background: var(--darker);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.featured-info {
    padding: 40px;
    text-align: center;
}

.featured-info h3 {
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 15px;
}

.featured-info p {
    color: var(--text-gray);
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 25px;
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.video-card {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(0, 255, 136, 0.1);
    transition: all 0.3s;
    cursor: pointer;
}

.video-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.video-thumbnail {
    position: relative;
    overflow: hidden;
}

.video-thumbnail img {
    width: 100%;
    display: block;
    transition: transform 0.3s;
}

.video-card:hover .video-thumbnail img {
    transform: scale(1.1);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: rgba(0, 255, 136, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--dark);
}

.video-card h3 {
    padding: 20px;
    font-size: 20px;
    color: var(--primary);
}

.video-card p {
    padding: 0 20px 20px;
    color: var(--text-gray);
}

/* Servers Section */
.servers {
    background: var(--dark);
}

.server-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.tab-btn {
    padding: 15px 40px;
    background: var(--card-bg);
    border: 2px solid rgba(0, 255, 136, 0.1);
    border-radius: 10px;
    color: var(--text);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.tab-btn:hover {
    border-color: var(--primary);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--dark);
    border-color: transparent;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.servers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.server-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 136, 0.1);
    position: relative;
    transition: all 0.3s;
}

.server-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.server-status {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #00ff88;
    box-shadow: 0 0 15px #00ff88, 0 0 30px rgba(0, 255, 136, 0.5);
    animation: blink 2s infinite;
}

.server-status.online {
    background: #00ff88;
    box-shadow: 0 0 15px #00ff88, 0 0 30px rgba(0, 255, 136, 0.5);
}

.server-status.offline {
    background: #ff4444;
    box-shadow: 0 0 15px #ff4444, 0 0 30px rgba(255, 68, 68, 0.5);
    animation: none;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.server-card h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--primary);
}

.server-ip {
    color: var(--text-gray);
    font-family: 'Courier New', monospace;
    margin-bottom: 20px;
}

.server-info {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.badge {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

.badge-success {
    background: rgba(0, 255, 136, 0.2);
    color: var(--success);
}

.badge-info {
    background: rgba(0, 212, 255, 0.2);
    color: var(--secondary);
}

.badge-warning {
    background: rgba(255, 170, 0, 0.2);
    color: var(--warning);
}

/* Download Section */
.download-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 2px solid rgba(0, 255, 136, 0.2);
    margin-bottom: 60px;
}

.download-info h3 {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 10px;
}

.download-info p {
    color: var(--text-gray);
    margin-bottom: 20px;
}

.download-features {
    list-style: none;
}

.download-features li {
    padding: 10px 0;
    color: var(--text);
    font-size: 16px;
}

.download-features i {
    color: var(--primary);
    margin-right: 10px;
}

.btn-download {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--dark);
    padding: 25px 50px;
    font-size: 20px;
    flex-direction: column;
    gap: 5px;
}

.btn-download small {
    font-size: 14px;
    opacity: 0.8;
}

.download-note {
    text-align: center;
    color: var(--text-gray);
    margin-top: 15px;
    font-size: 14px;
}

.installation-steps h3 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: var(--primary);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.step {
    text-align: center;
    padding: 30px;
    background: var(--card-bg);
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 136, 0.1);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: bold;
    color: var(--dark);
    margin: 0 auto 20px;
}

.step h4 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--primary);
}

.step p {
    color: var(--text-gray);
}

/* Footer */
.footer {
    background: var(--darker);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(0, 255, 136, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 24px;
}

.footer-brand p {
    color: var(--text-gray);
}

.footer-links h4 {
    color: var(--primary);
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-social h4 {
    color: var(--primary);
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: var(--card-bg);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 20px;
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--primary);
    color: var(--dark);
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    color: var(--text-gray);
    margin-bottom: 10px;
}

.disclaimer {
    font-size: 12px;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .hero-subtitle {
        font-size: 24px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .download-card {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
}
