/* NKS IT Modern Overhaul - NREC Style */
:root {
    --primary-teal: #1c6a7a;    /* Dark teal from the globe shadows */
    --accent-teal: #3ca9b0;     /* Bright teal from the globe highlights */
    --dark-grey: #222222;
    --light-grey: #f9f9f9;
    --white: #ffffff;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; /* Clean Sans-Serif */
    line-height: 1.6;
    color: var(--dark-grey);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header & Nav - Mimicking NREC's clean look */
.main-header {
    background: var(--white);
    padding: 20px 0;
    border-bottom: 1px solid #ddd;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav li a {
    padding: 10px 15px;
    text-decoration: none;
    color: var(--dark-grey);
    font-weight: 600;
    text-transform: uppercase;
}

/* Responsive Trigger */
@media (max-width: 768px) {
    .main-nav {
        display: none; /* We will add a mobile menu script later */
    }
}
/* Hero Section Styling */
.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('images/banner1.jpg'); /* Use your existing banner */
    background-size: cover;
    background-position: center;
    height: 80vh; /* 80% of the screen height */
    display: flex;
    align-items: center;
    color: white;
}

.hero h1 {
    font-size: 3.5rem; /* Large and bold */
    margin-left: 0; /* Resetting your old 50px margin */
    color: white;
    line-height: 1.1;
}

.hero h1 span {
    color: var(--primary-teal);
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 30px;
    text-align: left; /* Modern clean look */
}

/* Buttons */
.btn-primary, .btn-secondary {
    padding: 12px 30px;
    text-transform: uppercase;
    font-weight: bold;
    text-decoration: none;
    display: inline-block;
    margin-right: 15px;
    transition: 0.3s;
}

.btn-primary { background: var(--primary-teal); color: white; }
.btn-primary:hover { background: #2e855c; }

.btn-secondary { border: 2px solid white; color: white; }
.btn-secondary:hover { background: white; color: var(--dark-grey); }

/* Intro Section */
.intro { padding: 80px 0; }
.intro-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 50px; }
.stat-item { border-left: 4px solid var(--primary-teal); padding-left: 20px; margin-bottom: 20px; }
.stat-item strong { display: block; font-size: 2rem; color: var(--primary-teal); }

/* Mobile Tweaks */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .intro-grid { grid-template-columns: 1fr; }
}