/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    z-index: 2001;
    transition: all 0.3s ease;
}

/* Default state (Transparent over Hero) */
.navbar .nav-links a {
    color: white;
}

.navbar .nav-logo img {
    filter: brightness(0) invert(1);
    height: 40px;
}

.navbar.scrolled,
.navbar.nav-open {
    background: var(--off-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

/* Scrolled/Open state (Solid background) */
.navbar.scrolled .nav-links a,
.navbar.nav-open .nav-links a {
    color: var(--charcoal);
}

.navbar.scrolled .nav-logo img,
.navbar.nav-open .nav-logo img {
    filter: none;
}

.mobile-menu a {
    font-size: 24px;
    font-family: var(--heading-font);
    color: var(--charcoal);
    transition: color 0.3s ease;
}

.mobile-menu a:hover {
    color: var(--sage);
}

.nav-logo img {
    height: 40px;
    transition: filter 0.3s ease;
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

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

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    z-index: 2001;
    width: 30px;
    height: 30px;
}

.mobile-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: white;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Ensure visibility on white/light backgrounds */
.navbar.scrolled .mobile-toggle span {
    background: var(--charcoal);
}

/* Mobile Menu Overlay */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--off-white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 2000;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.active {
    right: 0;
}

/* Toggle state when menu is open */
.nav-open .mobile-toggle span {
    background: var(--charcoal) !important;
}

.nav-open .mobile-toggle span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav-open .mobile-toggle span:nth-child(2) {
    opacity: 0;
    transform: translateX(10px);
}

.nav-open .mobile-toggle span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.mobile-menu a {
    font-size: 24px;
    font-family: var(--heading-font);
    color: var(--charcoal);
}

/* Footer */
.footer {
    background: var(--off-white);
    padding: 80px 40px 40px;
    border-top: 1px solid #eee;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand .tagline {
    font-family: var(--heading-font);
    font-style: italic;
    color: var(--warm-grey);
    margin-top: 12px;
}

.footer-column h4 {
    font-size: 16px;
    margin-bottom: 24px;
    color: var(--charcoal);
}

.footer-column ul li {
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--warm-grey);
}

.footer-column ul li a:hover {
    color: var(--sage);
}

.footer-cities {
    border-top: 1px solid #eee;
    padding: 40px 0;
    text-align: center;
    font-size: 14px;
    color: var(--warm-grey);
}

.footer-bottom {
    text-align: center;
    font-size: 12px;
    color: var(--warm-grey);
}

/* Responsive */
@media (max-width: 992px) {
    .navbar {
        padding: 0 24px;
    }
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .mobile-toggle {
        display: flex;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer {
        padding: 60px 24px 40px;
    }
    .navbar {
        height: 60px;
        padding: 0 20px;
    }
    .nav-logo img {
        height: 32px;
    }
}