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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: #FFFFFF;
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

header {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
}

.animated-logo {
    position: relative;
    display: inline-block;
    margin-bottom: 2rem;
}

.logo {
    max-width: 200px;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 0 20px rgba(60, 190, 242, 0.3));
}

.particles {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250px;
    height: 250px;
}

.particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #3cbef2;
    border-radius: 50%;
    animation: float 6s infinite ease-in-out;
}

.particle:nth-child(1) {
    top: 20px;
    left: 40px;
    animation-delay: 0s;
}

.particle:nth-child(2) {
    top: 60px;
    right: 30px;
    animation-delay: 1s;
}

.particle:nth-child(3) {
    bottom: 40px;
    left: 60px;
    animation-delay: 2s;
}

.particle:nth-child(4) {
    bottom: 20px;
    right: 50px;
    animation-delay: 3s;
}

.particle:nth-child(5) {
    top: 100px;
    left: 100px;
    animation-delay: 4s;
}

.cyber-animation {
    position: relative;
    height: 120px;
    margin: 2rem 0;
    overflow: hidden;
}

.cyber-line {
    position: absolute;
    top: 50%;
    left: -100px;
    width: 200px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #3cbef2, transparent);
    animation: scan 3s infinite linear;
}

.cyber-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 2px;
    opacity: 0.1;
}

.grid-cell {
    background: rgba(60, 190, 242, 0.3);
    border: 1px solid rgba(60, 190, 242, 0.5);
    animation: pulse 4s infinite alternate;
}

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border: 2px solid #3cbef2;
    opacity: 0.3;
    animation: rotate 20s infinite linear;
}

.shape-1 {
    top: 20%;
    left: 10%;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    animation-delay: 0s;
}

.shape-2 {
    top: 60%;
    right: 15%;
    width: 30px;
    height: 30px;
    transform: rotate(45deg);
    animation-delay: 2s;
}

.shape-3 {
    bottom: 30%;
    left: 20%;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    animation-delay: 4s;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(45deg, #3cbef2, #2b6cb0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textGlow 3s infinite alternate;
}

.subtitle {
    color: #a0aec0;
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.main-nav {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.main-nav a {
    color: #3cbef2;
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border: 1px solid #3cbef2;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.main-nav a:hover {
    background: #3cbef2;
    color: #1a202c;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(60, 190, 242, 0.3);
}

section {
    margin-bottom: 3rem;
    scroll-margin-top: 2rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #3cbef2;
    text-align: center;
    position: relative;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #3cbef2, #2b6cb0);
    border-radius: 2px;
}

.section-description {
    text-align: center;
    color: #a0aec0;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.info-section, .security-section {
    margin-bottom: 2.5rem;
}

.info-card, .security-card {
    background: #303948;
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid #3cbef2;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.info-card::before, .security-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(60, 190, 242, 0.1), transparent);
    transition: left 0.5s ease;
}

.info-card:hover::before, .security-card:hover::before {
    left: 100%;
}

.status-online {
    color: #48bb78;
    font-weight: bold;
    animation: pulse 2s infinite;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.link-card {
    background: rgba(48, 57, 72, 0.8);
    border: 1px solid #4a5568;
    border-radius: 8px;
    padding: 1.2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.link-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(60, 190, 242, 0.1), transparent);
    transition: left 0.5s ease;
}

.link-card:hover::before {
    left: 100%;
}

.link-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: #3cbef2;
}

.link-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.link-url {
    word-break: break-all;
    color: #3cbef2;
    font-family: monospace;
    font-size: 0.9rem;
    flex: 1;
}

.copy-btn {
    background: linear-gradient(45deg, #3cbef2, #2b6cb0);
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    color: white;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.copy-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.copy-btn:hover::before {
    left: 100%;
}

.copy-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(60, 190, 242, 0.3);
}

.content-grid, .security-grid, .faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.content-card, .faq-item {
    background: rgba(48, 57, 72, 0.6);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid #4a5568;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.content-card::before, .faq-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(60, 190, 242, 0.1), transparent);
    transition: left 0.5s ease;
}

.content-card:hover::before, .faq-item:hover::before {
    left: 100%;
}

.content-card:hover, .faq-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: #3cbef2;
}

.content-card h3, .faq-item h3 {
    color: #3cbef2;
    margin-bottom: 1rem;
}

.content-card ul {
    list-style: none;
    padding-left: 1rem;
}

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

.content-card li:before {
    content: "✓";
    color: #48bb78;
    position: absolute;
    left: 0;
}

.guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.step {
    background: rgba(48, 57, 72, 0.6);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid #3cbef2;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.step::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(60, 190, 242, 0.1), transparent);
    transition: left 0.5s ease;
}

.step:hover::before {
    left: 100%;
}

.step:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.step h3 {
    color: #3cbef2;
    margin-bottom: 1rem;
}

footer {
    text-align: center;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid #4a5568;
    color: #a0aec0;
    position: relative;
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.disclaimer {
    font-size: 0.9rem;
    margin-top: 1rem;
    color: #718096;
}

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #48bb78;
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1000;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.notification.show {
    transform: translateX(0);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
        opacity: 1;
    }
}

@keyframes scan {
    0% {
        left: -100px;
    }
    100% {
        left: calc(100% + 100px);
    }
}

@keyframes pulse {
    0% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
    100% {
        opacity: 0.3;
    }
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes textGlow {
    0% {
        text-shadow: 0 0 5px rgba(60, 190, 242, 0.3);
    }
    100% {
        text-shadow: 0 0 20px rgba(60, 190, 242, 0.6), 0 0 30px rgba(60, 190, 242, 0.4);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .main-nav {
        gap: 1rem;
    }
    
    .main-nav a {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
    
    .links-grid {
        grid-template-columns: 1fr;
    }
    
    .link-content {
        flex-direction: column;
        align-items: stretch;
    }
    
    .copy-btn {
        margin-top: 0.5rem;
    }
    
    .content-grid, .security-grid, .faq-grid {
        grid-template-columns: 1fr;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .cyber-animation {
        height: 80px;
    }
}

.intro-section {
    margin: 40px 0;
    padding: 30px;
    background-color: var(--card-bg);
    border-radius: 8px;
    border: 1px solid rgba(110, 45, 229, 0.3);
}

.intro-section h2 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 1.8rem;
    position: relative;
    display: inline-block;
}

.intro-section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.keywords-content {
    margin: 30px 0;
    padding: 25px;
    background-color: var(--card-bg);
    border-radius: 8px;
    border: 1px solid rgba(110, 45, 229, 0.3);
}

.keywords-content h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

strong {
    color: var(--secondary-color);
    font-weight: bold;
}

.breadcrumb {
    margin: 20px 0;
}

.breadcrumb ol {
    display: flex;
    list-style: none;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.breadcrumb a:hover {
    color: var(--secondary-color);
}

.breadcrumb li:not(:last-child)::after {
    content: '›';
    margin-left: 10px;
    color: var(--text-muted);
}

.footer-nav {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-nav a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.footer-nav a:hover {
    color: var(--secondary-color);
}

@media (max-width: 768px) {
    .intro-section {
        padding: 20px;
    }
    
    .keywords-content {
        padding: 20px;
    }
    
    .breadcrumb ol {
        flex-direction: column;
        align-items: center;
        gap: 5px;
    }
    
    .breadcrumb li:not(:last-child)::after {
        display: none;
    }
    
    .footer-nav {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
}