:root {
    --bg-color: #050505;
    --card-bg: #0f0f0f;
    --text-color: #e0e0e0;
    --accent-color: #00f0ff; /* Cyan Neon */
    --accent-hover: #00bcd4;
    --border-color: #333;
    --font-main: 'Inter', sans-serif;
    --spacing-container: 1200px;
}

* {
    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;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--spacing-container);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background-color: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: #fff;
    text-transform: uppercase;
    background: linear-gradient(90deg, #fff, var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav a {
    margin-left: 30px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #aaa;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: transparent;
}

.btn:hover {
    background-color: var(--accent-color);
    color: #000;
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
}

.btn-submit {
    width: 100%;
    margin-top: 10px;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding-top: 80px;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    font-weight: 800;
}

.hero-content p {
    font-size: 1.2rem;
    color: #888;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60vw;
    height: 60vh;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: -1;
    pointer-events: none;
}

/* Services */
.services {
    padding: 100px 0;
    background-color: #080808;
}

.section-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 60px;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: #fff;
}

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

.service-card {
    background-color: var(--card-bg);
    padding: 40px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

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

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #fff;
}

.service-card p {
    color: #aaa;
    font-size: 0.95rem;
}

/* Contact */
.contact {
    padding: 100px 0;
}

.form-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

input, textarea {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 15px;
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}

input::placeholder, textarea::placeholder {
    color: #555;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
}

input:focus, textarea:focus {
    border-color: var(--accent-color);
}

textarea {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
.footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    color: #555;
    font-size: 0.8rem;
}

/* Success Page */
.page-success {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: radial-gradient(circle at center, #111 0%, #050505 100%);
}

.success-container h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    color: #fff;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--accent-color);
    margin-bottom: 40px;
    letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 768px) {
    .nav {
        display: none; /* Simplification for basics, could add mobile menu later */
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
}