/* CSS Reset & Variables */
:root {
    --bg-main: #0b0d12;
    --bg-card: #121620;
    --bg-footer: #06070a;
    --bg-nav: rgba(11, 13, 18, 0.95);
    
    /* High-contrast text colors */
    --text-heading: #ffffff;
    --text-main: #f1f5f9;
    --text-muted: #cbd5e1;
    
    /* Vibrant Cyber Accents */
    --accent-blue: #00d2ff;
    --accent-orange: #ff6a00;
    --accent-gradient: linear-gradient(135deg, #00d2ff, #ff6a00);
    --border-color: #1e293b;
    --border-highlight: #334155;
    --font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
}

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

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Headings */
h1, h2, h3 {
    color: var(--text-heading);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: var(--bg-nav);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.brand-logo {
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    letter-spacing: 1px;
}

.brand-logo .cyber {
    color: var(--accent-blue);
}

.brand-logo .hakka {
    color: var(--accent-orange);
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 25px;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Buttons */
.btn-primary {
    background: var(--accent-gradient);
    color: #ffffff !important;
    padding: 10px 22px;
    border-radius: 5px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.2s, box-shadow 0.3s;
}

.btn-secondary {
    border: 1px solid var(--accent-blue);
    color: var(--accent-blue);
    padding: 10px 22px;
    border-radius: 5px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: background 0.3s, color 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 210, 255, 0.3);
}

.btn-secondary:hover {
    background-color: rgba(0, 210, 255, 0.15);
    color: #ffffff;
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    text-align: center;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto 35px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

/* Services Section */
.services {
    padding: 80px 0;
    border-top: 1px solid var(--border-color);
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 50px;
}

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

.service-card {
    background-color: var(--bg-card);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.card-icon {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.service-card h3 {
    margin-bottom: 10px;
    font-size: 1.35rem;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Footer & Contact Section */
.footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--border-highlight);
    background-color: var(--bg-footer);
    text-align: center;
}

.footer h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.contact-name {
    font-size: 1.15rem;
    color: var(--text-main);
    margin-bottom: 30px;
}

.contact-name .role {
    color: var(--accent-blue);
    font-weight: 600;
}

.contact-details {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.contact-link {
    color: var(--text-heading);
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 6px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.contact-link:hover {
    color: var(--accent-orange);
    border-color: var(--accent-orange);
    background-color: rgba(255, 106, 0, 0.1);
}

.divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 40px 0 25px;
}

.copyright {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .contact-details {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .contact-link {
        width: 100%;
        max-width: 300px;
    }
}