:root {
    --primary-bg: #000000;
    --secondary-bg: #0a0a0a;
    --accent-color: #4285f4;
    --text-primary: #ffffff;
    --text-secondary: #9aa0a6;
    --gradient-main: linear-gradient(90deg, #4285f4, #9334e6, #ea4335);
    --nav-height: 70px;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

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

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

ul {
    list-style: none;
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    width: 100%;
    height: var(--nav-height);
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    border-bottom: 1px solid #333;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 1px;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav ul {
    display: flex;
    gap: 30px;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 10%;
    background: radial-gradient(circle at 50% 50%, #1a1a1a 0%, #000 70%);
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    margin-bottom: 20px;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin-bottom: 40px;
}

.btn {
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
}

.btn-primary {
    background: var(--text-primary);
    color: var(--primary-bg);
}

.btn-primary:hover {
    background: #e0e0e0;
}

/* Content Sections */
.section {
    padding: 100px 10%;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 50px;
    text-align: center;
}

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

.card {
    background: var(--secondary-bg);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid #222;
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-10px);
    border-color: #444;
}

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

/* Footer */
footer {
    padding: 60px 10% 20px;
    background: #050505;
    border-top: 1px solid #222;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-links h4 {
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: var(--text-secondary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #222;
    font-size: 0.9rem;
    color: #666;
}

.legal-links {
    margin-top: 10px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Forms */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 15px;
    background: #111;
    border: 1px solid #333;
    border-radius: 8px;
    color: white;
}

/* Responsiveness */
@media (max-width: 768px) {
    header { padding: 0 20px; }
    nav { display: none; } /* Mobile menu would go here */
    .footer-content { grid-template-columns: 1fr; }
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}