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

body {
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
    background: #000;
    min-height: 100vh;
    color: #fff;
}

.container {
    position: relative;
    min-height: 100vh;
}

/* Underground Tunnel Background */
.tunnel-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        url('visualizew7712_Wide_169_underground_mine_cave_background_for_Mo_bf35068c-6316-41e9-a923-434a8935d63e.png') center/cover no-repeat,
        radial-gradient(ellipse at center, rgba(139, 69, 19, 0.4) 0%, transparent 70%),
        radial-gradient(ellipse at 20% 80%, rgba(101, 67, 33, 0.5) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(160, 82, 45, 0.4) 0%, transparent 50%),
        linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    z-index: -2;
}

/* Glowing Crystals */
.crystals {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.crystal {
    position: absolute;
    width: 15px;
    height: 25px;
    background: linear-gradient(45deg, #FF6B6B, #4ECDC4, #45B7D1, #96CEB4, #FFEAA7);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    animation: glow 4s ease-in-out infinite alternate;
    filter: drop-shadow(0 0 8px currentColor);
}

.crystal-1 { top: 15%; left: 10%; animation-delay: 0s; color: #FF6B6B; }
.crystal-2 { top: 25%; right: 15%; animation-delay: 0.7s; color: #4ECDC4; }
.crystal-3 { top: 60%; left: 5%; animation-delay: 1.4s; color: #45B7D1; }
.crystal-4 { bottom: 20%; right: 10%; animation-delay: 2.1s; color: #96CEB4; }
.crystal-5 { top: 40%; left: 20%; animation-delay: 2.8s; color: #FFEAA7; }
.crystal-6 { bottom: 40%; right: 25%; animation-delay: 3.5s; color: #FD79A8; }

@keyframes glow {
    0% { filter: drop-shadow(0 0 5px currentColor) brightness(1); transform: scale(1); }
    100% { filter: drop-shadow(0 0 15px currentColor) brightness(1.5); transform: scale(1.1); }
}

/* Header */
.header {
    position: relative;
    z-index: 100;
    padding: 20px 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.header-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-logo-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.5));
}

.header-title {
    font-family: 'Fredoka One', cursive;
    font-size: 1.8rem;
    color: #FFD700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.social-link.twitter {
    background: linear-gradient(45deg, #1DA1F2, #0d8bd9);
    color: white;
}

.social-link.telegram {
    background: linear-gradient(45deg, #0088cc, #006bb3);
    color: white;
}

.social-link.four-meme {
    background: linear-gradient(45deg, #FF6B6B, #FF8E8E);
    padding: 0;
    overflow: hidden;
    position: relative;
}

.four-meme-logo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    pointer-events: none;
    display: block;
}

.social-link:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

/* Main Content */
.main-content {
    position: relative;
    z-index: 10;
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Hero Section */
.hero-section {
    text-align: center;
    margin-bottom: 80px;
}

.hero-banner {
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out;
}

.banner-image {
    max-width: 100%;
    height: auto;
    max-height: 400px;
    border-radius: 20px;
    border: 2px solid rgba(255, 215, 0, 0.6);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.4),
        0 0 0 4px rgba(255, 215, 0, 0.1),
        inset 0 0 20px rgba(255, 215, 0, 0.05);
    filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.2));
    transition: all 0.3s ease;
}

.banner-image:hover {
    border-color: rgba(78, 205, 196, 0.7);
    box-shadow: 
        0 25px 70px rgba(0, 0, 0, 0.5),
        0 0 0 4px rgba(78, 205, 196, 0.15),
        inset 0 0 20px rgba(78, 205, 196, 0.08);
    filter: drop-shadow(0 0 20px rgba(78, 205, 196, 0.25));
    transform: translateY(-5px) scale(1.02);
}

.hero-text {
    animation: fadeInUp 1s ease-out 0.3s both;
}

.main-title {
    font-family: 'Fredoka One', cursive;
    font-size: 4rem;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.title-mole {
    color: #FFD700;
    text-shadow: 
        3px 3px 0px #FF6B6B,
        6px 6px 0px #4ECDC4,
        9px 9px 20px rgba(0, 0, 0, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

.title-symbol {
    color: #4ECDC4;
    text-shadow: 2px 2px 10px rgba(78, 205, 196, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: #96CEB4;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes fadeInUp {
    0% { opacity: 0; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Features Section */
.features-section {
    margin-bottom: 80px;
}

.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease-out;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.15);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 10px currentColor);
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #FFD700;
}

.feature-card p {
    font-size: 1rem;
    color: #E0E0E0;
    line-height: 1.6;
}

/* CA Section */
.ca-section {
    margin-bottom: 80px;
    text-align: center;
}

.ca-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    border-radius: 25px;
    padding: 50px 40px;
    border: 2px solid rgba(255, 215, 0, 0.3);
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out;
}

.ca-title {
    font-family: 'Fredoka One', cursive;
    font-size: 2.5rem;
    color: #FFD700;
    margin-bottom: 30px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.ca-box {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.ca-input {
    flex: 1;
    padding: 15px 20px;
    border: 2px solid rgba(255, 215, 0, 0.5);
    border-radius: 15px;
    background: rgba(0, 0, 0, 0.3);
    color: #FFD700;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
}

.ca-copy-btn {
    padding: 15px 20px;
    border: none;
    border-radius: 15px;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: #000;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.ca-copy-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
}

.ca-note {
    font-size: 0.9rem;
    color: #FFEAA7;
    font-weight: 500;
}

/* CTA Section */
.cta-section {
    margin-bottom: 80px;
    text-align: center;
}

.cta-container {
    animation: fadeInUp 0.8s ease-out;
}

.cta-title {
    font-family: 'Fredoka One', cursive;
    font-size: 2.5rem;
    color: #FFD700;
    margin-bottom: 15px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.cta-subtitle {
    font-size: 1.2rem;
    color: #96CEB4;
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cta-btn {
    padding: 18px 35px;
    border: none;
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    min-width: 200px;
    justify-content: center;
}

.cta-btn.primary {
    background: linear-gradient(45deg, #1DA1F2, #0d8bd9);
    color: white;
    box-shadow: 0 8px 25px rgba(29, 161, 242, 0.3);
}

.cta-btn.secondary {
    background: linear-gradient(45deg, #0088cc, #006bb3);
    color: white;
    box-shadow: 0 8px 25px rgba(0, 136, 204, 0.3);
}

.cta-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px 20px;
    margin-top: 80px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    align-items: center;
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-family: 'Fredoka One', cursive;
    font-size: 1.2rem;
    color: #FFD700;
}

.footer-logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.footer-text p {
    margin: 5px 0;
    font-size: 0.9rem;
    color: #B0B0B0;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.footer-social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFD700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-social-link:hover {
    background: rgba(255, 215, 0, 0.2);
    transform: translateY(-3px);
}

/* Floating Coins */
.floating-coins {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
}

.floating-coin {
    position: absolute;
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 0.7rem;
    color: #8B4513;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.5);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
    animation: floatCoin 8s ease-in-out infinite;
}

.coin-1 { top: 20%; left: 15%; animation-delay: 0s; }
.coin-2 { top: 70%; right: 20%; animation-delay: 3s; }
.coin-3 { bottom: 30%; left: 25%; animation-delay: 6s; }

@keyframes floatCoin {
    0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 0.7; }
    25% { transform: translateY(-30px) rotate(90deg); opacity: 1; }
    50% { transform: translateY(-15px) rotate(180deg); opacity: 0.8; }
    75% { transform: translateY(-40px) rotate(270deg); opacity: 1; }
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .main-title {
        font-size: 2.5rem;
        flex-direction: column;
        gap: 10px;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .feature-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .ca-container {
        padding: 30px 20px;
        margin: 0 20px;
    }
    
    .ca-title {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2rem;
    }
    
    .ca-box {
        flex-direction: column;
    }
    
    .ca-input, .ca-copy-btn {
        width: 100%;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
}