:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --bg-dark: #121212;
    --bg-card: #1e1e1e;
    --text-light: #e0e0e0;
    --text-muted: #a0a0a0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    color: #ffffff;
    font-weight: 600;
}

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

a:hover {
    color: #0b5ed7;
    text-decoration: underline;
}

/* Navbar */
.navbar {
    background-color: rgba(18, 18, 18, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #333;
}

.navbar-brand {
    font-weight: 700;
    color: #ffffff !important;
}

.nav-link {
    color: var(--text-light) !important;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

/* Hero Section */
.hero-section {
    padding: 100px 0 60px;
    text-align: center;
}

.hero-lead {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* Services */
.service-card {
    background-color: var(--bg-card);
    border: 1px solid #333;
    border-radius: 8px;
    padding: 2rem;
    height: 100%;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

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

.service-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Contact Section */
.contact-section {
    background-color: var(--bg-card);
    padding: 60px 0;
    border-top: 1px solid #333;
    border-bottom: 1px solid #333;
}

.form-control {
    background-color: #2c2c2c;
    border: 1px solid #444;
    color: var(--text-light);
}

.form-control:focus {
    background-color: #2c2c2c;
    border-color: var(--primary-color);
    color: var(--text-light);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-label {
    color: var(--text-light);
}

/* Footer */
footer {
    padding: 40px 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Utilities */
.section-title {
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 1rem auto 0;
}