@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@400;700&display=swap');

:root {
    --primary-color: #00aaff;
    --background-color: #0a0a1a;
    --text-color: #e0e0e0;
    --container-bg: #1a1a2a;
    --border-color: #00aaff;
}

body {
    font-family: 'Roboto Mono', monospace;
    background-color: var(--background-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

header {
    background-color: var(--container-bg);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--primary-color);
}

main {
    padding: 2rem;
}

section {
    max-width: 1000px;
    margin: 4rem auto;
    padding: 2rem;
    background-color: var(--container-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 170, 255, 0.2);
}

#hero {
    text-align: center;
    border: none;
    background: none;
    box-shadow: none;
}

#hero h1 {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--background-color);
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 700;
    transition: background-color 0.3s, transform 0.2s;
}

.cta-button:hover {
    background-color: #0088cc;
    transform: translateY(-2px);
}

h2 {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

#start-mining-btn {
    background-color: var(--primary-color);
    color: var(--background-color);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    font-family: 'Roboto Mono', monospace;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s;
}

#start-mining-btn:disabled {
    background-color: #555;
    cursor: not-allowed;
}

.progress-container {
    width: 100%;
    background-color: #333;
    border-radius: 5px;
    margin: 1.5rem 0;
    border: 1px solid #555;
}

.progress-bar {
    width: 0%;
    height: 30px;
    background-color: var(--primary-color);
    border-radius: 5px;
    transition: width 0.5s ease-in-out;
}

#mining-status {
    margin-top: 1rem;
    font-style: italic;
    color: #aaa;
}

.wallet-balance {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    color: var(--primary-color);
}

.faq-item {
    margin-bottom: 1.5rem;
}

.faq-item h3 {
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

footer {
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
    color: #777;
    border-top: 1px solid #333;
}