:root {
    --bg-color: #0f172a;
    --text-color: #e2e8f0;
    --primary-color: #38bdf8; /* Cyan */
    --secondary-color: #64748b;
    --card-bg: #1e293b;
    --font-main: 'Poppins', sans-serif;
    --font-heading: 'Audiowide', cursive;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- HERO SECTION --- */
.hero {
    height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: radial-gradient(circle at center, #1e293b 0%, #0f172a 100%);
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    text-shadow: 0 0 20px rgba(56, 189, 248, 0.3);
}

.subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem auto;
    color: #94a3b8;
}

/* --- BUTTONS --- */
.cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.cta-button {
    text-decoration: none;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-button.primary {
    background-color: var(--primary-color);
    color: #0f172a;
}

.cta-button.primary:hover {
    box-shadow: 0 0 15px var(--primary-color);
}

.cta-button.secondary {
    border: 2px solid var(--secondary-color);
    color: var(--text-color);
}

.cta-button.secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* --- SECTIONS --- */
section {
    padding: 80px 0;
}

h2 {
    font-family: var(--font-heading);
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

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

.feature-card, .process-card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid #334155;
    transition: transform 0.3s ease;
}

.feature-card:hover, .process-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.feature-card h3, .process-card h3 {
    color: var(--primary-color);
    margin-top: 0;
}

/* --- FORM --- */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-group {
    display: flex;
    gap: 15px;
}

input, textarea {
    width: 100%;
    padding: 15px;
    background-color: var(--card-bg);
    border: 1px solid #334155;
    color: white;
    border-radius: 5px;
    font-family: var(--font-main);
}

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

/* --- FOOTER --- */
footer {
    background-color: #020617;
    padding-top: 60px;
    text-align: center;
}

.footer-bottom {
    margin-top: 50px;
    padding: 20px 0;
    border-top: 1px solid #1e293b;
    font-size: 0.9rem;
    color: #64748b;
}

/* --- ANIMATION CLASS (JS) --- */
.anim-scroll-fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.anim-scroll-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .form-group { flex-direction: column; }
}