/* ============================================================
   NAV.CSS — full navigation for all 12:15 pages
   - Homepage: <nav id="nav">          dark by default, .scrolled on scroll
   - Inner pages: <nav class="light">  always light
   ============================================================ */

/* ── Base nav ── */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 200;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 20px 56px;
    transition: background 0.3s, box-shadow 0.3s;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(16px);
}

nav.scrolled,
nav.light {
    background: rgba(245, 242, 236, 0.96);
    box-shadow: 0 1px 0 var(--border);
}

/* ── Logo ── */
.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    justify-self: start;
    font-family: var(--display);
    font-size: 2rem;
    color: var(--white);
    letter-spacing: 1px;
    line-height: 1;
}
.nav-logo span { color: var(--amber); }
nav.scrolled .nav-logo,
nav.light    .nav-logo { color: var(--black); }

/* ── Desktop nav links ── */
.nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
    justify-self: center;
}
.nav-links li { list-style: none; }
.nav-links a {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(245, 242, 236, 0.7);
    text-decoration: none;
    transition: color 0.2s;
}
nav.scrolled .nav-links a,
nav.light    .nav-links a { color: var(--muted); }
.nav-links a:hover,
.nav-links a.active { color: var(--amber); }

/* ── CTA button ── */
.nav-cta {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--black);
    background: var(--amber);
    padding: 9px 22px;
    text-decoration: none;
    border-radius: 2px;
    transition: all 0.2s;
    justify-self: end;
    width: fit-content;
}
.nav-cta:hover { background: var(--amber2); color: var(--white); }

/* ── Burger button (hidden on desktop) ── */
.burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 36px; height: 36px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    z-index: 300;
}
.burger span {
    display: block;
    width: 22px; height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s;
    transform-origin: center;
}
nav.scrolled .burger span,
nav.light    .burger span { background: #333; }

/* Burger → X when open */
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile overlay ── */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--black);
    z-index: 250;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu a {
    font-family: var(--display);
    font-size: 3rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(245, 242, 236, 0.55);
    text-decoration: none;
    padding: 16px 0;
    transition: color 0.2s;
    border-bottom: 1px solid rgba(245, 242, 236, 0.07);
    width: 100%;
    text-align: center;
}
.mobile-menu a:first-of-type {
    border-top: 1px solid rgba(245, 242, 236, 0.07);
}
.mobile-menu a:hover,
.mobile-menu a.active { color: var(--amber); }

.mobile-menu .mob-cta {
    margin-top: 40px;
    background: var(--amber);
    color: var(--black);
    font-family: var(--sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 14px 32px;
    border: none;
    border-bottom: none;
    border-top: none;
    width: auto;
}
.mobile-menu .mob-cta:hover { background: var(--amber2); color: var(--white); }

/* Close button inside overlay */
.mobile-close {
    position: absolute;
    top: 18px; right: 20px;
    background: none;
    border: none;
    cursor: pointer;
    color: rgba(245, 242, 236, 0.45);
    font-size: 2rem;
    line-height: 1;
    transition: color 0.2s;
    padding: 6px 10px;
}
.mobile-close:hover { color: var(--white); }

/* ── 960 px breakpoint ── */
@media (max-width: 960px) {
    nav {
        padding: 14px 22px;
        grid-template-columns: 1fr auto auto;
        gap: 12px;
    }
    .nav-logo { font-size: 1.4rem; }
    nav .nav-links { display: none; }
    nav .nav-cta   { display: none; }
    nav .burger    { display: flex; }
}