/**
 * Navbar — fixed bar + fullscreen overlay menu.
 * Desktop: logo left, inline links right (V1's familiar top bar, refined).
 * Mobile (<= 900px): burger opens the staggered overlay.
 */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 1.375rem var(--container-pad);
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: padding 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

/* Solid bar once the page scrolls (and always on light interior pages
   via the .navbar--solid body hook below) */
.is-scrolled .navbar__bar {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    background: rgba(17, 17, 17, 0.94);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom-color: var(--border-subtle-inverse);
}

/* Pages that don't open with a dark hero need the bar solid from the start */
body:not(.has-dark-hero):not(.is-scrolled) .navbar__bar {
    background: rgba(17, 17, 17, 0.94);
    border-bottom-color: var(--border-subtle-inverse);
}

.navbar__logo img {
    width: 300px;
    height: auto;
    display: block;
}

/* Desktop links */
.navbar__desktop-list {
    display: flex;
    align-items: center;
    gap: 2.25rem;
}

.navbar__desktop-link {
    position: relative;
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--text-inverse);
    padding: 0.375rem 0;
}

.navbar__desktop-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: right center;
    transition: transform 0.3s ease;
}

.navbar__desktop-link:hover::after,
.navbar__desktop-link.is-current::after {
    transform: scaleX(1);
    transform-origin: left center;
}

/* Burger — hidden on desktop */
.navbar__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    padding: 10px;
}

.navbar__burger-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-inverse);
    border-radius: 1px;
}

/* Overlay */
.navbar__overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
}

.navbar__overlay-panels {
    position: absolute;
    inset: 0;
    display: flex;
}

.navbar__overlay-panel {
    flex: 1;
    background: var(--bg-dark);
    opacity: 0;
}

.navbar__overlay-topo {
    position: absolute;
    inset: 0;
    background: url('../../images/topo.svg') 0 0 / 880px 760px repeat;
    opacity: 0.06;
    pointer-events: none;
}

.navbar__overlay-close {
    position: absolute;
    top: 1.375rem;
    right: var(--container-pad);
    z-index: 3;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-inverse);
    border-radius: 50%;
    transition: color 0.25s ease, transform 0.25s ease;
}

.navbar__overlay-close:hover { color: var(--gold); transform: rotate(90deg); }

.navbar__overlay-inner {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: calc(76px + 2vh) var(--container-pad) 2.25rem;
}

/* The nav owns the space between header and socials; links center in it */
.navbar__menu {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.navbar__menu-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.625rem;
}

.navbar__menu-link {
    position: relative;
    display: inline-flex;
    align-items: baseline;
    padding: 0.5rem 0;
    color: var(--text-inverse);
    opacity: 0;
    transform: translateY(24px);
}

.navbar__menu-link-heading {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 5.5vw, 2.25rem);
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    line-height: 1.15;
    transition: color 0.25s ease;
}

.navbar__menu-link:hover .navbar__menu-link-heading,
.navbar__menu-link:focus-visible .navbar__menu-link-heading { color: var(--gold); }

.navbar__menu-link-num {
    /* hangs outside the heading so the link text centers optically */
    position: absolute;
    left: 100%;
    bottom: 0.875rem;
    font-size: 0.6875rem;
    margin-left: 0.875rem;
    font-family: var(--font-display);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--gold-deep);
}

.navbar__overlay-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.875rem;
    opacity: 0;
}

.navbar__socials {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.75rem;
}

.navbar__overlay-tagline {
    margin: 0.75rem 0 0;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--gold-deep);
}

.navbar__overlay-copyright {
    margin: 0;
    font-size: 0.75rem;
    color: rgba(250, 250, 250, 0.4);
}

.navbar__agency {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    margin-top: 1.125rem;
    padding-top: 1.125rem;
    border-top: 1px solid var(--border-subtle-inverse);
    min-width: 200px;
}

.navbar__agency-label {
    font-family: var(--font-display);
    font-size: 0.6875rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(250, 250, 250, 0.45);
}

.navbar__agency-name {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    /* optically center the text: hang the arrow's width off the right */
    margin-right: calc(-12px - 0.5rem);
    font-family: var(--font-display);
    font-size: 1.0625rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    transition: color 0.25s ease;
}

.navbar__agency:hover .navbar__agency-name { color: #FFFFFF; }

.navbar__overlay-forge {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1rem;
    min-height: 56px;
}

.navbar__overlay-compass {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: inline-flex;
    color: var(--gold);
    opacity: 0.11;
    pointer-events: none;
}

.navbar__overlay-compass svg {
    width: 50px;
    height: 50px;
}

.navbar__overlay-forge .navbar__overlay-tagline {
    position: relative;
    z-index: 1;
    margin: 0;
}

.navbar__socials a {
    color: var(--text-inverse-secondary);
    transition: color 0.25s ease, transform 0.25s ease;
}

.navbar__socials a:hover { color: var(--gold); transform: translateY(-2px); }

.navbar__social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
}

.navbar__social-icon svg { width: 22px; height: 22px; }

/* Breakpoint */
@media (max-width: 900px) {
    .navbar__desktop { display: none; }
    .navbar__burger { display: flex; }

    .navbar__logo img { width: 210px; }
}

@media (min-width: 901px) {
    .navbar__overlay { display: none !important; }
}