:root {
    --primary: #8b0000;
    --primary-dark: #5a0000;
    --secondary: #d4af37;
    --light: #f8f5f2;
    --dark: #222222;
    --gray: #666666;
}

.skip-link {
    background: var(--primary-dark);
    color: #ffffff;
    left: 1rem;
    padding: 0.7rem 1rem;
    position: fixed;
    top: -4rem;
    z-index: 2000;
}

.skip-link:focus {
    color: #ffffff;
    top: 1rem;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 3px solid var(--secondary);
    outline-offset: 3px;
}

.site-nav {
    background: #ffffff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    padding: 1rem 0;
}

.site-nav .navbar-brand img {
    display: block;
    height: 55px;
    width: auto;
}

.site-model-name {
    border-left: 1px solid rgba(90, 0, 0, 0.2);
    color: var(--primary-dark);
    font-family: "Playfair Display", serif;
    font-size: 1.15rem;
    font-weight: 600;
    margin-left: 1rem;
    padding-left: 1rem;
}

.site-nav .nav-link {
    color: var(--dark) !important;
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0 0.6rem;
}

.site-nav .nav-link:hover,
.site-nav .nav-link.active {
    color: var(--primary) !important;
    font-weight: 700;
}

.site-nav .dropdown-menu {
    border: 1px solid rgba(90, 0, 0, 0.14);
    border-radius: 4px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    padding: 0.45rem;
}

.site-nav .dropdown-item {
    border-radius: 3px;
    font-size: 0.88rem;
    padding: 0.55rem 0.75rem;
}

.site-nav .dropdown-item:hover,
.site-nav .dropdown-item.active {
    background: rgba(139, 0, 0, 0.08);
    color: var(--primary-dark);
}

.site-nav .btn {
    background-color: var(--primary);
    border-color: var(--primary);
    border-radius: 4px;
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.75rem 1.35rem;
}

.site-nav .btn:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: #ffffff;
}

.site-footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.8);
    margin-top: 3rem;
    padding: 4rem 0 2rem;
}

.site-footer h2,
.site-footer h3,
.site-footer p,
.site-footer a {
    color: #ffffff;
}

.site-footer h2 {
    font-family: "Playfair Display", serif;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.site-footer h3 {
    font-family: "Playfair Display", serif;
    font-size: 1.05rem;
    margin-bottom: 1rem;
}

.site-footer p {
    font-size: 0.92rem;
    line-height: 1.7;
    margin: 0;
}

.site-footer a {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.65rem;
    text-decoration: none;
}

.site-footer a:hover {
    color: var(--secondary);
}

.site-footer .site-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.85rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
}

@media (max-width: 991px) {
    .site-model-name {
        font-size: 1rem;
        margin-left: 0.5rem;
        padding-left: 0.5rem;
    }

    .site-nav .btn {
        margin-top: 0.8rem;
    }
}