.navbar {
    background-color: var(--background-white);
    border-bottom: 0.0625rem solid #e0e0e0;
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
}

.nav-container {
    max-width: var(--max-document-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
    height: 3.5rem;
}

.nav-brand {
    min-width: 10rem;
}

.nav-brand a {
    font-family: 'Abril Fatface', cursive;
    font-size: var(--text-xl);
    line-height: var(--text-xl--line-height);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
}

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

.nav-menu {
    display: flex;
    position: fixed;
    top: 3.5rem;
    left: -100%;
    width: 100%;
    height: calc(100vh - 3.5rem);
    background-color: var(--background-white);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: 2.5rem;
    gap: 0.625rem;
    transition: left 0.3s ease;
    box-shadow: 0 0.1rem 0.3rem rgba(0,0,0,0.1);
}

.nav-menu.active {
    left: 0;
}

.nav-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--text-base);
    line-height: var(--text-base--line-height);
    padding: 0.5rem 1rem;
    width: 12.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--accent-color);
    background-color: var(--background-light);
}

.nav-link.active {
    color: var(--background-white);
    background-color: var(--accent-color);
    font-weight: 500;
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    padding: 0.25rem;
}

.nav-toggle span {
    width: 1.375rem;
    height: 0.125rem;
    background-color: var(--primary-color);
    margin: 0.1875rem 0;
    transition: 0.3s;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-0.33rem, 0.33rem);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-0.33rem, -0.33rem);
}

@media (width >= 48rem) {
    .nav-container {
        padding: 0 var(--standard-padding);
        height: 3.5rem;
    }
    
    .nav-menu {
        position: static;
        top: auto;
        left: auto;
        width: auto;
        height: auto;
        background-color: transparent;
        flex-direction: row;
        justify-content: flex-start;
        align-items: center;
        padding-top: 0;
        gap: 0.3rem;
        transition: none;
        box-shadow: none;
    }
    
    .nav-menu.active {
        left: auto;
    }
    
    .nav-link {
        font-size: var(--text-sm);
        line-height: var(--text-sm--line-height);
        padding: 0.375rem 1rem;
        width: auto;
        text-align: left;
    }
    
    .nav-toggle {
        display: none;
    }
}