/* Colorful IT Theme */
:root {
    --primary-blue: #4361ee;
    --secondary-purple: #7209b7;
    --accent-pink: #f72585;
    --cyan: #4cc9f0;
    --success-green: #38b000;
    --dark-bg: #121826;
    --light-bg: #f8f9fa;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--light-bg);
    color: #333;
    line-height: 1.6;
}

/* Header Styles */
.hero {
    background: linear-gradient(135deg, var(--dark-bg) 0%, #1e2a47 100%);
    color: white;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="%234361ee" opacity="0.1"/></svg>');
    background-size: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
}

/* Navigation */
.navbar {
    background-color: rgba(18, 24, 38, 0.95);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.8rem;
    background: linear-gradient(to right, var(--primary-blue), var(--cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-link {
    color: #fff !important;
    font-weight: 500;
    margin: 0 10px;
    transition: color 0.3s;
}

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

/* Service Cards */
.service-card {
    border: none;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

/* Color classes for services */
.service-networking {
    border-top: 5px solid var(--primary-blue);
}

.service-pc {
    border-top: 5px solid var(--secondary-purple);
}

.service-web {
    border-top: 5px solid var(--accent-pink);
}

.service-cctv {
    border-top: 5px solid var(--cyan);
}

.service-security {
    border-top: 5px solid var(--success-green);
}

/* Tech Elements */
.tech-bg {
    background: linear-gradient(45deg, rgba(67, 97, 238, 0.05), rgba(114, 9, 183, 0.05));
    border-radius: 15px;
}

.code-snippet {
    font-family: 'Courier New', monospace;
    background-color: var(--dark-bg);
    color: var(--cyan);
    padding: 15px;
    border-radius: 10px;
    border-left: 5px solid var(--accent-pink);
}

/* Form Styles */
.contact-form {
    background-color: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.form-control {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 12px 15px;
    transition: all 0.3s;
}

.form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.25rem rgba(67, 97, 238, 0.25);
}

.btn-primary {
    background: linear-gradient(to right, var(--primary-blue), var(--secondary-purple));
    border: none;
    border-radius: 10px;
    padding: 12px 30px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(67, 97, 238, 0.3);
}

/* Footer */
footer {
    background-color: var(--dark-bg);
    color: white;
}

.footer-links a {
    color: #aaa;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--cyan);
}

.social-icons a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    margin-right: 10px;
    transition: all 0.3s;
}

.social-icons a:hover {
    background-color: var(--primary-blue);
    transform: translateY(-5px);
}

/* Animation */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.floating {
    animation: float 3s ease-in-out infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
}