/* --- GLOBAL BRAND STYLES --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;600;700&display=swap');

:root {
    --color-bg: #FFFFFF;
    --color-section-gray: #FAFAFA; /* Off-white for section contrast */
    --color-text: #111111;
    --color-gold: #C5A017;
    --color-border: #EAEAEA;
    --color-red-link: #D22027; /* GIA Learn More Red */
    
    --font-sans: 'Inter', sans-serif;
    --font-serif: 'Playfair Display', serif;
}

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

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

/* --- NAVIGATION --- */
.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.main-nav .logo img {
    height: 50px; /* Placeholder height */
    width: auto;
    object-fit: contain;
}

.main-nav .nav-links a {
    text-decoration: none;
    color: var(--color-text);
    font-size: 0.85rem;
    font-weight: 600;
    margin-left: 30px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color 0.3s;
}

.main-nav .nav-links a:hover { color: var(--color-gold); }

/* --- GLOBAL FOOTER --- */
/* --- PREMIUM DARK FOOTER --- */
.main-footer {
    background-color: #1A1A1A; /* Deeper, richer black */
    color: #FFFFFF;
    padding: 0 0 30px 0;
    font-family: var(--font-sans);
}

/* Elegant gold gradient line capping the top of the footer */
.footer-top-border {
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-gold) 0%, #FFF3B0 50%, var(--color-accent-gold) 100%);
    width: 100%;
    margin-bottom: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr; /* 3-column grid */
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
    border-bottom: 1px solid #333333;
    padding-bottom: 60px;
}

/* Typographic Logo Replacement */
.footer-logo-text {
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--color-bg-white);
    line-height: 1;
    letter-spacing: 2px;
    margin-bottom: 5px;
}

.footer-subtitle {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-accent-gold);
    margin-bottom: 25px;
}

.footer-brand p {
    font-size: 0.95rem;
    color: #999999;
    max-width: 320px;
    line-height: 1.8;
}

/* Footer Navigation Columns */
.footer-nav-col h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-bg-white);
    margin-bottom: 25px;
    font-weight: 600;
}

.footer-nav-col a {
    display: block;
    color: #999999;
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.footer-nav-col a:hover {
    color: var(--color-accent-gold);
}

/* Copyright Section */
.footer-bottom {
    text-align: center;
    padding-top: 30px;
    font-size: 0.8rem;
    color: #666666;
    padding: 30px 5% 0 5%;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 50px;
    }
    .footer-brand p {
        margin: 0 auto;
    }
}