:root {
    --color-primary-brown: #8B4513;
    --color-secondary-brown: #A0522D;
    --color-accent-gold: #D4A574;
    --color-dark-wood: #3E2723;
    --color-leather: #654321;
    --color-cream: #FAEBD7;
    --color-light-cream: #F5DEB3;
    --color-copper: #C19A6B;
    --color-burnt-orange: #D2691E;
    --color-deep-leather: #5C4033;
    --font-serif: Georgia, 'Times New Roman', serif;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
}
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 2rem;
    transition: var(--transition-smooth);
}
nav.scrolled {
    background: rgba(62, 39, 35, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    padding: 1rem 2rem;
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav-logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--color-accent-gold);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}
.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}
.nav-links a {
    color: var(--color-cream);
    text-decoration: none;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    transition: var(--transition-fast);
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-gold);
    transition: var(--transition-fast);
}
.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}
.nav-links a:hover,
.nav-links a.active {
    color: var(--color-accent-gold);
}
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}
.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--color-accent-gold);
    transition: var(--transition-fast);
    border-radius: 2px;
}
.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}
body {
    font-family: var(--font-sans);
    color: var(--color-cream);
    background-color: var(--color-dark-wood);
    line-height: 1.6;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 70%;
        background: rgba(62, 39, 35, 0.98);
        flex-direction: column;
        padding: 5rem 2rem;
        transition: var(--transition-smooth);
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
    }
    .nav-links.active {
        right: 0;
    }
    .hamburger {
        display: flex;
    }
}