/* ══════════════════════════════════════════════
   TPA Base — Navigation
   Fixed nav, dropdowns, mobile hamburger.
   Shared nav behaviour used across all TPA child themes.
   ══════════════════════════════════════════════ */

/* ── Main Nav Bar ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--text);
    padding: 0 2rem;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--body-font);
}

/* Push page content below fixed nav */
body {
    padding-top: var(--nav-height);
}

.nav-brand {
    font-family: var(--heading-font);
    font-size: 1.35rem;
    letter-spacing: .06em;
    color: var(--bg);
    text-transform: uppercase;
    white-space: nowrap;
}

/* ── Desktop Nav Links ── */
.nav-links {
    display: flex;
    align-items: center;
    gap: 1.6rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: rgba(244, 241, 234, .8);
    font-size: .82rem;
    font-weight: 500;
    letter-spacing: .03em;
    transition: color .2s;
}

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

/* ── Dropdowns ── */
.nav-links .dropdown {
    position: relative;
}

.nav-links .dropdown > a.dropdown-toggle::after {
    content: '';
    display: inline-block;
    width: 5px;
    height: 5px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    margin-left: 5px;
    vertical-align: middle;
    position: relative;
    top: -2px;
}

/* Scoped to .nav-links so it doesn't leak into .mobile-menu-links /
   .mobile-nav drawers — those use the same .dropdown-menu class when the
   TPA_Nav_Walker is in play, and inherit position/opacity rules that
   silently hide them on tap. */
.nav-links .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--text);
    min-width: 260px;
    padding: .5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: all .25s ease;
    border-top: 2px solid var(--accent);
    z-index: 100;
    list-style: none;
    margin: 0;
}

.nav-links .dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-links .dropdown-menu a {
    display: block;
    padding: .55rem 1.2rem;
    font-size: .8rem;
    white-space: nowrap;
}

.nav-links .dropdown-menu a:hover {
    background: rgba(255, 255, 255, .06);
}

/* ── Phone & CTA ── */
.nav-phone {
    color: var(--bg);
    font-size: .82rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-left: .5rem;
    white-space: nowrap;
    transition: color .2s;
}

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

/* ── Hamburger Toggle ── */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    flex-direction: column;
    gap: 5px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--bg);
    transition: all .3s ease;
}

/* Hamburger → X animation */
.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Mobile Menu ── */
.mobile-menu {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    background: rgba(44, 47, 51, .97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 1.5rem 2rem 2rem;
    flex-direction: column;
    gap: .8rem;
    z-index: 999;
    max-height: calc(100vh - var(--nav-height));
    overflow-y: auto;
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

.mobile-menu-links a {
    color: rgba(255, 255, 255, .9);
    font-size: 1.05rem;
    font-weight: 600;
    display: block;
    padding: .5rem 0;
    font-family: var(--body-font);
    transition: color .2s;
}

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

/* Mobile submenus — DUAL-SELECTOR (sub-menu OR dropdown-menu) is REQUIRED.
   The mobile <ul> is emitted by whatever walker the child theme passes to
   wp_nav_menu(): default WP walker → .sub-menu; TPA_Nav_Walker → .dropdown-menu.
   Walker choice flips site-by-site. CSS that targets only one breaks the other. */
.mobile-menu-links .sub-menu,
.mobile-menu-links .dropdown-menu {
    display: none;
    list-style: none;
    padding: 0 0 0 1.2rem;
    margin: 0;
}

.mobile-menu-links .sub-menu.open,
.mobile-menu-links .dropdown-menu.open {
    display: block;
}

.mobile-menu-links .sub-menu a,
.mobile-menu-links .dropdown-menu a {
    font-size: .92rem;
    font-weight: 400;
    color: rgba(255, 255, 255, .65);
}

.mobile-menu-links .menu-item-has-children > a.expanded {
    color: var(--accent);
}

.mobile-menu-phone {
    display: block;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, .1);
    color: var(--accent);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: .02em;
}