:root {
    --bg-color: #0f0f12;
    --text-color: #e0e0e0;
    --accent-color: #00d4ff;
    --accent-hover: #00a8cc;
    --card-bg: #1a1a20;
    --header-bg: #0a0a0c;
    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

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

a:hover {
    color: var(--accent-hover);
}

header {
    background-color: var(--header-bg);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #222;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 36px;
    height: 36px;
}

.hero-logo {
    width: 180px;
    height: 180px;
    margin: 0 auto 30px;
    display: block;
}

nav a {
    margin-left: 20px;
    color: var(--text-color);
}

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

.cta-button {
    background-color: var(--accent-color);
    color: #000 !important;
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: bold;
}

.cta-button:hover {
    background-color: var(--accent-hover);
}

section {
    padding: 80px 0;
}

h1, h2, h3 {
    color: #fff;
    margin-bottom: 20px;
}

h1 {
    font-size: 3rem;
    line-height: 1.2;
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 40px;
}

#hero {
    text-align: center;
    padding: 120px 0;
}

#hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 40px;
    color: #aaa;
}

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

.primary-button {
    background-color: var(--accent-color);
    color: #000 !important;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: bold;
    font-size: 1.1rem;
}

.primary-button:hover {
    background-color: var(--accent-hover);
}

.secondary-button {
    border: 1px solid var(--accent-color);
    color: var(--accent-color) !important;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: bold;
    font-size: 1.1rem;
}

.secondary-button:hover {
    background-color: rgba(0, 212, 255, 0.1);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid #333;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.card p {
    color: #aaa;
}

#about {
    background-color: var(--header-bg);
    text-align: center;
}

#about p {
    max-width: 800px;
    margin: 0 auto 20px;
    font-size: 1.1rem;
    color: #aaa;
}

#contact {
    text-align: center;
}

#contact p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #aaa;
}

.email-link {
    margin-top: 20px;
    font-size: 1rem !important;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #fff;
    font-weight: bold;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background-color: #1a1a20;
    border: 1px solid #333;
    border-radius: 4px;
    color: #fff;
    font-size: 1rem;
    font-family: var(--font-main);
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.contact-form button {
    width: 100%;
    border: none;
    cursor: pointer;
    margin-top: 10px;
}

footer {
    background-color: var(--header-bg);
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid #222;
    margin-top: 40px;
}

.footer-links {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.footer-links a {
    color: #aaa;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.footer-links a:hover {
    background-color: rgba(0, 212, 255, 0.1);
    color: var(--accent-color);
}

footer p {
    color: #666;
    font-size: 0.9rem;
}

.attribution {
    font-size: 0.75rem !important;
    color: #555;
    margin-top: 8px;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    header .container {
        flex-direction: column;
        gap: 15px;
    }
    
    nav {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    
    nav a {
        margin: 0;
    }
}