@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #627eea;
    --primary-light: #8ca6ff;
    --primary-dark: #3c5be0;
    --secondary-color: #3c3c3d;
    --accent-color: #ecf0f1;
    --text-color: #f8f9fa;
    --dark-bg: #0f1318;
    --card-bg: rgba(30, 39, 50, 0.85);
    --feature-bg: rgba(40, 49, 60, 0.7);
    --glow-color: rgba(98, 126, 234, 0.6);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #0f1318 0%, #1e2738 100%);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1.6;
    position: relative;
    overflow-x: hidden;
}

/* Ethereum particles animation */
.ethereum-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 15s infinite linear;
}

.particle:nth-child(1) { top: 10%; left: 20%; animation-duration: 25s; }
.particle:nth-child(2) { top: 30%; left: 80%; animation-duration: 30s; }
.particle:nth-child(3) { top: 70%; left: 10%; animation-duration: 22s; }
.particle:nth-child(4) { top: 40%; left: 40%; animation-duration: 28s; }
.particle:nth-child(5) { top: 65%; left: 75%; animation-duration: 20s; }
.particle:nth-child(6) { top: 85%; left: 30%; animation-duration: 18s; }
.particle:nth-child(7) { top: 5%; left: 50%; animation-duration: 24s; }
.particle:nth-child(8) { top: 50%; left: 5%; animation-duration: 26s; }
.particle:nth-child(9) { top: 20%; left: 85%; animation-duration: 32s; }
.particle:nth-child(10) { top: 90%; left: 90%; animation-duration: 23s; }
.particle:nth-child(11) { top: 15%; left: 65%; animation-duration: 19s; }
.particle:nth-child(12) { top: 75%; left: 60%; animation-duration: 27s; }

@keyframes float {
    0% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0.3;
    }
    25% {
        transform: translateY(-20px) translateX(10px) scale(1.5);
        opacity: 0.6;
    }
    50% {
        transform: translateY(0) translateX(20px) scale(1);
        opacity: 0.3;
    }
    75% {
        transform: translateY(20px) translateX(10px) scale(1.5);
        opacity: 0.6;
    }
    100% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0.3;
    }
}

.container {
    width: 100%;
    max-width: 1000px;
    padding: 40px 20px;
    z-index: 1;
}

.content {
    background-color: var(--card-bg);
    border-radius: 24px;
    padding: 50px 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3), 
                0 0 30px var(--glow-color);
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.eth-diamond {
    width: 120px;
    height: 120px;
    margin: 0 auto 30px;
    position: relative;
    transform: rotate(45deg);
}

.eth-diamond-inner {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px var(--glow-color);
    animation: pulse 3s infinite;
}

.logo-img {
    width: 70%;
    height: 70%;
    object-fit: contain;
    transform: rotate(-45deg);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 20px var(--glow-color);
    }
    50% {
        box-shadow: 0 0 30px var(--glow-color), 0 0 50px rgba(98, 126, 234, 0.3);
    }
    100% {
        box-shadow: 0 0 20px var(--glow-color);
    }
}

h1 {
    font-size: 3.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    background: linear-gradient(to right, #fff, var(--primary-light));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
}

.highlight {
    color: var(--primary-color);
    background: linear-gradient(to right, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tagline {
    margin-bottom: 30px;
    position: relative;
}

.coming-soon {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding: 5px 15px;
}

.coming-soon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: 0;
    left: 0;
    background: linear-gradient(to right, transparent, var(--primary-color), transparent);
}

.description {
    font-size: 1.1rem;
    color: #b0b7c3;
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 25px 15px;
    border-radius: 16px;
    background-color: var(--feature-bg);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2), 0 0 15px var(--glow-color);
    border: 1px solid rgba(98, 126, 234, 0.3);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.feature-icon i {
    font-size: 1.8rem;
    color: white;
}

.feature span {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: white;
}

.feature-description {
    font-size: 0.85rem;
    color: #b0b7c3;
    line-height: 1.5;
}

.newsletter {
    background: linear-gradient(135deg, rgba(60, 91, 224, 0.2), rgba(98, 126, 234, 0.1));
    padding: 40px;
    border-radius: 16px;
    margin-bottom: 40px;
    border: 1px solid rgba(98, 126, 234, 0.2);
}

.newsletter h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: white;
}

.newsletter-text {
    color: #b0b7c3;
    margin-bottom: 25px;
    font-size: 1rem;
}

form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
}

input[type="email"] {
    flex: 1;
    padding: 16px 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(15, 19, 24, 0.5);
    border-radius: 12px;
    font-size: 1rem;
    outline: none;
    color: white;
    transition: all 0.3s;
}

input[type="email"]:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(98, 126, 234, 0.3);
}

button {
    background: linear-gradient(to right, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
    padding: 0 25px;
    margin-left: -12px;
    border-radius: 0 12px 12px 0;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

button:hover {
    background: linear-gradient(to right, var(--primary-dark), var(--primary-color));
    transform: translateX(3px);
}

button i {
    transition: transform 0.3s;
}

button:hover i {
    transform: translateX(5px);
}

.success-message {
    display: none;
    color: #4ade80;
    margin-top: 15px;
    font-size: 1rem;
    font-weight: 500;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.social-link {
    color: #b0b7c3;
    font-size: 1.5rem;
    transition: all 0.3s;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    color: white;
    background: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

footer {
    margin-top: 40px;
    width: 100%;
    padding: 20px;
    text-align: center;
    color: #b0b7c3;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .content {
        padding: 40px 20px;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    .coming-soon {
        font-size: 1.5rem;
    }
    
    .features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .newsletter {
        padding: 30px 20px;
    }
    
    form {
        flex-direction: column;
    }
    
    input[type="email"] {
        border-radius: 12px;
        margin-bottom: 15px;
    }
    
    button {
        width: 100%;
        border-radius: 12px;
        margin-left: 0;
        padding: 16px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .eth-diamond {
        width: 100px;
        height: 100px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .coming-soon {
        font-size: 1.2rem;
    }
    
    .description {
        font-size: 1rem;
    }
}