:root {
    --primary-color: #00e5ff; /* Neon Blue */
    --primary-dark: #00b3cc; /* Darker Blue */
    --accent-color: #a64dff; /* Purple accent */
    --text-dark: #ffffff; /* White text for dark background */
    --text-light: #cccccc; /* Lighter gray text */
    --bg-light: #1a1a1a; /* Darker background */
    --bg-white: #111111;
    --shadow: 0 5px 15px rgba(0, 229, 255, 0.2); /* Blue glow shadow */
    --shadow-lg: 0 10px 20px rgba(0, 229, 255, 0.3); /* Larger blue glow shadow */
}

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

body {
    font-family: 'Roboto', 'Lato', 'Montserrat', sans-serif; /* Changed font family */
    line-height: 1.6;
    color: var(--text-light); /* Use light text color on dark background */
    background-color: var(--bg-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
 padding: 0 1.5rem; /* Consistent horizontal padding */
}

/* Navigation */
.navbar {
    background: var(--bg-white);
    box-shadow: var(--shadow); /* Use glowing shadow */
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
 align-items: center;
    padding: 1rem 20px;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none; /* Remove default underline */
    color: var(--text-light);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #00001a 0%, #000000 100%); /* Darker gradient */
    color: var(--text-light);
 padding: 10rem 0 6rem; /* Increased top padding */
 margin-top: 4rem;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
 margin-bottom: 1.5rem; /* Keep similar margin */
    line-height: 1.2;
}

.accent {
    background: linear-gradient(45deg, var(--accent-color), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
 margin-bottom: 3rem; /* Increased bottom margin */
    opacity: 0.8; /* Slightly more subtle subtitle */
}

.btn {
    display: inline-block;
    padding: 12px 32px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg); /* Apply shadow on hover */
} 

/* Services Section */
.services, .contact {
    padding: 80px 0;
 padding: 6rem 0; /* Consistent section padding */
 background: var(--bg-light);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
 margin-bottom: 4rem; /* Increased bottom margin */
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow); /* Add box shadow to cards */
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease; /* Add background transition */
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg); /* Use larger glowing shadow */
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light); /* Use lighter text */
    line-height: 1.6;
}

/* Solutions Section */
.solutions {
 padding: 6rem 0; /* Consistent section padding */
    background: var(--bg-white);
}

.solutions-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
 align-items: center;
}

.solution-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.benefits-list {
    list-style: none;
}

.benefits-list li {
    padding: 0.75rem 0;
    font-size: 1.1rem;
    color: var(--text-light); /* Use lighter text */
}

.solution-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 12px;
}

.stat h4 { /* Adjusted selector */
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}


.contact-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: var(--text-light); /* Use lighter text */
 margin-bottom: 4rem; /* Increased bottom margin */
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
 margin-bottom: 1.5rem; /* Keep similar margin */
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px; /* Increased padding slightly */
    border: 1px solid #333; /* Darker border */
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease, box-shadow 0.3s ease; /* Add box-shadow transition */
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none; /* Remove default outline */
    border-color: var(--primary-color);
}
 

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background: var(--bg-white);
    color: var(--text-light); /* Use lighter text */
 text-align: center;
    padding: 2rem 0;
}

.footer p {
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
 }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }

    .solutions-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .solution-stats {
        grid-template-columns: 1fr;
 }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
}