/* CSS Variables for Color Palette */
:root {
    --accent-neon: #33e6ff;
    --glow-text: #9dfcff;
    --body-text: #d7f6fa;
    --mirror-links: #47aaff;
    --link-hover: #b1e6ff;
    --nav-background: #082033ee;
    --dark-bg: #101820;
    --darker-bg: #050a12;
    --section-bg: #183554;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 18px;
    line-height: 1.6;
    color: var(--body-text);
    background: radial-gradient(ellipse at 40% 20%, var(--section-bg) 0%, var(--dark-bg) 70%, var(--darker-bg) 100%);
    animation: icyGradientMove 24s ease-in-out infinite;
    min-height: 100vh;
}

@keyframes icyGradientMove {
    0%, 100% { background-position: 0% 0%; }
    25% { background-position: 80% 20%; }
    50% { background-position: 100% 100%; }
    75% { background-position: 20% 80%; }
}

/* Typography */
.neon-text {
    color: var(--glow-text);
    text-shadow: 0 0 10px var(--glow-text), 0 0 30px var(--accent-neon), 0 0 50px #33e6ff55;
    letter-spacing: 0.05em;
}

h1 {
    font-size: 4rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.5rem;
    color: var(--glow-text);
    margin-bottom: 2rem;
    text-shadow: 0 0 8px var(--accent-neon);
}

/* Navigation */
.navbar {
    background: var(--nav-background);
    box-shadow: 0 2px 12px 0 #33e6ff22;
    border-bottom: 1px solid #33e6ff55;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo .logo-img {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 0 8px var(--accent-neon));
}

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

.nav-link {
    color: var(--mirror-links);
    text-decoration: none;
    text-shadow: 0 0 6px #47aaff99;
    transition: color 0.2s, text-shadow 0.2s;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--link-hover);
    text-shadow: 0 0 14px #b1e6ffcc;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--accent-neon);
    margin: 3px 0;
    transition: 0.3s;
    box-shadow: 0 0 5px var(--accent-neon);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 2rem;
    background: linear-gradient(135deg, rgba(24, 53, 84, 0.3) 0%, rgba(8, 32, 51, 0.5) 100%);
}

.hero-content {
    max-width: 800px;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--body-text);
    margin-bottom: 3rem;
    opacity: 0.9;
}

.hero-cta {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    padding: 1rem 2rem;
    background: linear-gradient(45deg, var(--accent-neon), var(--glow-text));
    color: var(--dark-bg);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(51, 230, 255, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 25px rgba(51, 230, 255, 0.5);
}

.cta-button.secondary {
    background: transparent;
    color: var(--accent-neon);
    border: 2px solid var(--accent-neon);
}

.cta-button.secondary:hover {
    background: var(--accent-neon);
    color: var(--dark-bg);
}

/* Content Sections */
.content-section {
    padding: 6rem 0;
    border-bottom: 1px solid rgba(51, 230, 255, 0.1);
}

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

/* Links and Buttons */
a, .mirror-link {
    color: var(--mirror-links);
    text-shadow: 0 0 6px #47aaff99;
    transition: color 0.2s, text-shadow 0.2s;
    text-decoration: none;
}

a:hover, .mirror-link:hover {
    color: var(--link-hover);
    text-shadow: 0 0 14px #b1e6ffcc;
}

button, .gallery-prev, .gallery-next {
    background: #101e2bdd;
    border: 1.5px solid #33e6ff99;
    color: var(--accent-neon);
    box-shadow: 0 0 8px #33e6ff55, 0 0 20px #08203388;
    cursor: pointer;
    transition: all 0.3s ease;
}

button:hover, .gallery-prev:hover, .gallery-next:hover {
    background: var(--accent-neon);
    color: var(--dark-bg);
    box-shadow: 0 0 15px var(--accent-neon);
}

/* Onion Links Section */
.onion-links-container {
    background: rgba(8, 32, 51, 0.6);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(51, 230, 255, 0.3);
    margin-bottom: 2rem;
    backdrop-filter: blur(5px);
}

.mirror-link {
    display: block;
    padding: 0.5rem 0;
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    border-bottom: 1px solid rgba(71, 170, 255, 0.2);
}

/* Content Layout */
.about-content, .security-content, .registration-content, .crypto-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text, .security-text, .registration-text, .crypto-text {
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Images */
.feature-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 12px;
    border: 2px solid rgba(51, 230, 255, 0.3);
    box-shadow: 0 0 20px rgba(51, 230, 255, 0.2);
    transition: all 0.3s ease;
}

.feature-image:hover {
    transform: scale(1.02);
    box-shadow: 0 0 30px rgba(51, 230, 255, 0.4);
}

.registration-images {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Gallery */
.gallery-container {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    border: 2px solid rgba(51, 230, 255, 0.3);
}

.gallery-track {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 1rem;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.gallery-track::-webkit-scrollbar {
    display: none;
}

.gallery-image {
    flex-shrink: 0;
    width: 400px;
    height: auto;
    border-radius: 8px;
    border: 1px solid rgba(51, 230, 255, 0.2);
}

.gallery-prev, .gallery-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #00000088;
    border: 1px solid #00ffcc44;
    color: #00ffcc;
    font-size: 2rem;
    padding: 1rem;
    cursor: pointer;
    z-index: 2;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-prev {
    left: 1rem;
}

.gallery-next {
    right: 1rem;
}

/* Warning Section */
.warning-section {
    background: linear-gradient(135deg, rgba(255, 69, 0, 0.1) 0%, rgba(139, 0, 0, 0.1) 100%);
    border: 2px solid rgba(255, 69, 0, 0.3);
}

.warning-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.warning-icon {
    font-size: 4rem;
    margin-bottom: 2rem;
    filter: drop-shadow(0 0 10px #ff4500);
}

.warning-section h2 {
    color: #ff6b47;
    text-shadow: 0 0 8px #ff4500;
}

/* Footer */
.footer {
    background: var(--nav-background);
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid rgba(51, 230, 255, 0.3);
}

.footer p {
    margin: 0.5rem 0;
    opacity: 0.8;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background-color: var(--nav-background);
        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;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .about-content, .security-content, .registration-content, .crypto-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .gallery-prev, .gallery-next {
        display: none;
    }
    
    .content-section {
        padding: 4rem 0;
    }
    
    .container {
        padding: 0 1rem;
    }
}

@media screen and (max-width: 480px) {
    body {
        font-size: 16px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .gallery-image {
        width: 300px;
    }
}