/* ===== NAV ===== */
#nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 40px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    background: transparent;
    transition: background var(--transition), backdrop-filter var(--transition), border-bottom var(--transition);
}

#nav.scrolled {
    background: rgba(8, 8, 8, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav__center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 36px;
    white-space: nowrap;
}

.nav__link {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--white-70);
    transition: color var(--transition);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gold);
    transform: scaleX(0);
    transition: transform var(--transition);
}

.nav__link:hover {
    color: var(--white);
}

.nav__link:hover::after {
    transform: scaleX(1);
}

.nav__right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav__socials {
    display: flex;
    align-items: center;
    gap: 14px;
}

.nav__social-link {
    color: var(--white-50);
    transition: color var(--transition);
    display: flex;
    align-items: center;
}

.nav__social-link:hover {
    color: var(--gold);
}

.nav__social-link svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.nav__cta {
    padding: 10px 22px;
    font-size: 0.78rem;
}

/* Mobile Nav Toggle */
.nav__hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
    width: 40px;
    height: 40px;
}

.nav__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 1px;
    transition: transform var(--transition), opacity var(--transition);
    transform-origin: center;
}

/* Hamburger → X animation */
.nav__hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.nav__hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Menu */
.nav__mobile-menu {
    position: fixed;
    top: 90px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(8, 8, 8, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 0;
    z-index: 999;
    overflow-y: auto;
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
}

.nav__mobile-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.nav__mobile-link {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--white-70);
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: color var(--transition);
}

.nav__mobile-link:hover,
.nav__mobile-link:active {
    color: var(--gold);
}

.nav__mobile-socials {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 0 16px;
}

.nav__mobile-socials a {
    color: var(--white-50);
    transition: color var(--transition);
    display: flex;
    align-items: center;
}

.nav__mobile-socials a:hover {
    color: var(--gold);
}

.nav__mobile-socials svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

.nav__mobile-cta {
    margin-top: auto;
    padding-top: 24px;
}

.nav__mobile-cta .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
}

@media (max-width: 900px) {
    .nav__center {
        display: none;
    }

    .nav__right {
        display: none;
    }

    .nav__hamburger {
        display: flex;
    }

    #nav {
        padding: 0 20px;
    }
}