/* --- Global Styles & Variables --- */
:root {
    --primary-color: #0a2e5c; /* Deep Corporate Blue */
    --secondary-color: #4a77a6; /* Lighter Blue */
    --dark-grey: #333333;
    --light-grey: #f4f4f4;
    --white-color: #ffffff;
    --font-family: 'Poppins', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    background-color: var(--white-color);
    color: var(--dark-grey);
}

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

h1, h2, h3 {
    color: var(--primary-color);
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 40px;
}

section {
    padding: 60px 0;
}

/* --- Header & Navigation --- */
.header {
    background-color: var(--white-color);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100px; 
}

.nav-logo img {
    height: 200px; /* Reverted to a more standard, manageable height */
    width: auto;
}

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

.nav-item {
    margin-left: 25px;
}

.nav-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

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


/* --- Hero Section --- */
.hero {
    background: linear-gradient(rgba(10, 46, 92, 0.85), rgba(10, 46, 92, 0.85)), url('hero-background.jpg') center center/cover;
    color: var(--white-color);
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-content h1 {
    font-size: 4rem;
    color: var(--white-color);
}

.hero-content .tagline {
    font-size: 1.5rem;
    font-weight: 400;
    margin-top: 10px;
    margin-bottom: 30px;
}

.cta-button {
    background-color: var(--secondary-color);
    color: var(--white-color);
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #3a6696;
}

/* --- About Us Section --- */
.about-us {
    background-color: var(--light-grey);
}
.about-us p {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1rem;
}

/* --- Our Edge Section --- */
.edge-cards {
    display: flex;
    justify-content: space-between;
    gap: 30px;
}
.card {
    background-color: var(--white-color);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    flex: 1;
}
.card .icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
}
.card h3 {
    margin-bottom: 10px;
    font-size: 1.5rem;
}

/* --- Core Investments Section --- */
.core-investments {
    background-color: var(--light-grey);
}
.investment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    text-align: center;
}
.investment-item {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 20px;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.3s ease;
}
.investment-item:hover {
    transform: translateY(-5px);
    background-color: var(--secondary-color);
}

/* --- Mission & Vision Section (NEW STYLES ADDED) --- */
.mission-vision {
    background-color: var(--white-color);
}

.mission-vision .container {
    display: flex;
    gap: 40px;
    justify-content: center;
}

.mission-box, .vision-box {
    flex-basis: 50%;
    padding: 35px;
    background-color: var(--light-grey);
    border-radius: 8px;
    border-left: 5px solid var(--secondary-color);
}

.mission-box h3, .vision-box h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

/* --- Contact Section (NEW STYLES ADDED) --- */
.contact-section {
    text-align: center;
}

.contact-email {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    display: inline-block;
    margin: 10px 0;
}

.contact-email:hover {
    color: var(--secondary-color);
}

.website-link {
    margin-top: 10px;
}

.website-link a {
    color: var(--secondary-color);
    text-decoration: none;
}

.website-link a:hover {
    text-decoration: underline;
}

/* --- Footer --- */
.footer {
    background-color: var(--primary-color);
    color: var(--white-color);
    text-align: center;
    padding: 20px 0;
}

/* --- Responsive Design --- */
@media(max-width: 768px) {
    .nav-menu {
        display: none; 
    }
    
    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 2rem;
    }

    .edge-cards, .mission-vision .container {
        flex-direction: column;
    }
}