/* --- Global Styles & Variables --- */
:root {
    --primary-color: #0d214d; /* A professional deep blue */
    --secondary-color: #e4b268; /* A sophisticated gold accent */
    --dark-gray: #333333;
    --light-gray: #f4f4f4;
    --white-color: #ffffff;
    --font-family: 'Poppins', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    margin: 0;
    color: var(--dark-gray);
    line-height: 1.7;
}

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

/* --- Typography --- */
h1, h2, h3 {
    font-weight: 600;
}

.section-title {
    text-align: center;
    font-size: 2.2em;
    margin-bottom: 40px;
}

.section-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px auto;
    font-size: 1.1em;
}

/* --- Header & Navigation --- */
.main-header {
    background-color: var(--white-color);
    border-bottom: 1px solid #e0e0e0;
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 10px 0;
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 50px; /* Adjust as needed */
    width: auto;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-links li a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 600;
    padding: 10px 15px;
    transition: color 0.3s ease;
}

.nav-links li a:hover {
    color: var(--primary-color);
}

.nav-contact-btn {
    background-color: var(--primary-color);
    color: var(--white-color) !important;
    border-radius: 5px;
    padding: 8px 20px !important;
    margin-left: 15px;
    transition: background-color 0.3s ease;
}

.nav-contact-btn:hover {
    background-color: #081736;
    color: var(--white-color) !important;
}

/* --- Hero Section --- */
#hero {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 100px 0;
    text-align: center;
}

.hero-title {
    font-size: 3em;
    margin: 0 0 10px 0;
}

.hero-subtitle {
    font-size: 1.2em;
    font-weight: 400;
    opacity: 0.9;
    margin-bottom: 30px;
}

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

.btn-primary {
    background-color: var(--secondary-color);
    color: #2b2b2b;
}

.btn-primary:hover {
    background-color: #d8a350;
    transform: translateY(-2px);
}

/* --- General Section Styling --- */
section {
    padding: 80px 0;
}

.section-bg-light {
    background-color: var(--light-gray);
}

.section-bg-dark {
    background-color: var(--primary-color);
    color: var(--white-color);
}
.section-bg-dark .section-title {
    color: var(--white-color);
}

/* --- Contact Section --- */
.contact-details {
    display: flex;
    justify-content: space-around;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-block h4 {
    font-size: 1.4em;
    color: var(--secondary-color);
}

.contact-block p {
    font-size: 1.1em;
    line-height: 1.8;
}

.phone-number a {
    color: var(--white-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.3em;
}

/* --- Footer --- */
.main-footer {
    background-color: #081736;
    color: #a0a0a0;
    text-align: center;
    padding: 20px 0;
    font-size: 0.9em;
}

/* --- Responsive Design --- */
@media (max-width: 768px) {
    .nav-links {
        display: none; /* Simplification for mobile, can be replaced with a burger menu later */
    }
    .hero-title {
        font-size: 2.2em;
    }
    .contact-details {
        flex-direction: column;
    }
    .contact-block {
        margin-bottom: 30px;
    }
}