/* --- Variables & Reset --- */
:root {
    --primary-color: #2C3E50; /* Deep Slate Blue/Grey */
    --secondary-color: #95A5A6; /* Soft Grey */
    --accent-color: #D4AF37; /* Muted Gold for premium feel */
    --text-dark: #1a1a1a;
    --text-light: #f4f4f4;
    --bg-light: #f9fbfd;
    --bg-white: #ffffff;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Roboto', sans-serif;
    --transition: all 0.3s ease;
}

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

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* --- Typography Utilities --- */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
    color: #555;
}

.text-center { text-align: center; }

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 4px;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-light);
    border: 2px solid var(--primary-color);
}

.btn-primary:hover {
    background-color: #1a252f;
    border-color: #1a252f;
}

.btn-outline {
    background-color: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
    margin-left: 10px;
}

.btn-outline:hover {
    background-color: var(--text-light);
    color: var(--primary-color);
}

/* --- Navigation --- */
.navbar {
    background-color: var(--bg-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    height: 80px;
    display: flex;
    align-items: center;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo span {
    color: var(--secondary-color);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links li a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--primary-color);
    transition: var(--transition);
}

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

.nav-btn {
    padding: 10px 25px;
    font-size: 0.85rem;
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    min-height: 600px;
    background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&q=80') no-repeat center center/cover;
    position: relative;
    display: flex;
    align-items: center;
    margin-top: 0; /* Nav is fixed overlay */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(44, 62, 80, 0.85); /* Dark overlay for text readability */
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--text-light);
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-sub {
    font-size: 1.2rem;
    color: #ddd;
    margin-bottom: 30px;
    max-width: 600px;
}

/* --- Section Utilities --- */
.section-padding {
    padding: 80px 0;
}

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

.section-header {
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
}

.divider {
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
    margin: 20px auto;
}

.section-lead {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

/* --- Features Grid (About) --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-white);
    padding: 40px;
    border-top: 4px solid var(--primary-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-top-color: var(--accent-color);
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

/* --- Services List --- */
.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.service-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.service-icon {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: rgba(212, 175, 55, 0.3); /* Transparent Gold */
    line-height: 1;
}

.service-content h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

/* --- Contact / CTA --- */
.cta-section {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 80px 0;
}

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

.cta-box h2 {
    color: var(--text-light);
    margin-bottom: 15px;
}

.cta-box p {
    color: #ccc;
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.contact-item {
    background: rgba(255,255,255,0.1);
    padding: 20px 40px;
    border-radius: 4px;
    min-width: 250px;
}

.contact-item strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--accent-color);
}

.contact-item a, .contact-item address {
    font-style: normal;
    color: var(--text-light);
    font-size: 1rem;
}

/* --- Footer --- */
footer {
    background-color: #1a252f;
    color: #7f8c8d;
    padding: 60px 0 20px;
    font-size: 0.9rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #34495e;
    padding-bottom: 40px;
    margin-bottom: 20px;
}

.footer-brand h4 {
    color: var(--text-light);
    margin-bottom: 10px;
}

.footer-links a {
    margin-left: 20px;
    transition: var(--transition);
}

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

/* --- Mobile Responsive --- */
@media (max-width: 768px) {
    .nav-links {
        display: none; /* Simple hiding for this static demo */
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .footer-links a {
        margin: 0 10px;
    }
}