:root {
    --primary-color: #00d2ff;
    --secondary-color: #9d50bb;
    --bg-color: #0b0e14;
    --text-color: #e0e0e0;
    --card-bg: #1a1f28;
    --accent-color: #ff007c;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

header {
    background: rgba(11, 14, 20, 0.95);
    padding: 1rem 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--primary-color);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
}

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

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
}

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

.hero {
    height: 80vh;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('images/hero.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-top: 80px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: #fff;
    text-shadow: 0 0 20px var(--primary-color);
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 2rem;
}

.btn {
    padding: 0.8rem 2rem;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: transform 0.3s, box-shadow 0.3s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 210, 255, 0.4);
}

section {
    padding: 5rem 5%;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: var(--primary-color);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid #333;
    transition: border-color 0.3s;
}

.card:hover {
    border-color: var(--primary-color);
}

.card img {
    width: 100%;
    border-radius: 5px;
    margin-bottom: 1rem;
}

footer {
    background: #05070a;
    padding: 3rem 5%;
    text-align: center;
    border-top: 1px solid #333;
}

.footer-links {
    margin-bottom: 1.5rem;
}

.footer-links a {
    color: #888;
    text-decoration: none;
    margin: 0 1rem;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--primary-color);
}

form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.8rem;
    background: #0b0e14;
    border: 1px solid #333;
    color: white;
    border-radius: 5px;
}

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

.alert {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 5px;
    display: none;
}

.alert-success {
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid green;
    color: #00ff00;
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    nav ul { display: none; }
}