/* Shared navigation styles for index.html and downloads.html */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-h);
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0,0,0,.06);
    transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
    background: rgba(255,255,255,.97);
    box-shadow: 0 1px 12px rgba(0,0,0,.06);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 16px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav__logo img {
    height: 36px;
    width: auto;
}

.nav__logo-text {
    font-family: var(--font-mono);
    font-size: .9rem;
    font-weight: 600;
    letter-spacing: .04em;
    color: var(--dark);
}

.nav__logo-text span {
    color: var(--green);
}

.nav__links {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: nowrap;
}

.nav__links a {
    font-size: .74rem;
    font-weight: 600;
    letter-spacing: .05em;
    text-transform: uppercase;
    white-space: nowrap;
    color: var(--dark);
    position: relative;
    padding: 4px 0;
    transition: color var(--transition);
}

.nav__links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--green);
    transition: width var(--transition);
}

.nav__links a:hover {
    color: var(--green);
}

.nav__links a:hover::after,
.nav__links a.active::after {
    width: 100%;
}

.nav__links a.active {
    color: var(--green);
}

.nav__hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 28px;
    height: 28px;
    cursor: pointer;
    z-index: 1001;
    background: none;
    border: none;
    padding: 0;
}

.nav__hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

.nav__hamburger.active span {
    background: #fff;
}

.nav__hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.nav__hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 1460px) {
    .nav__logo-text {
        display: none;
    }
}

@media (max-width: 1320px) {
    .nav__links {
        gap: 14px;
    }

    .nav__links a {
        font-size: .68rem;
        letter-spacing: .04em;
    }
}

@media (max-width: 768px) {
    .nav:has(.nav__links.open) {
        height: 100vh;
        height: 100dvh;
        background: rgba(10,10,10,.98);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        border-bottom: none;
    }

    .nav:has(.nav__links.open) .nav__logo {
        opacity: 0;
        pointer-events: none;
    }

    .nav__links {
        position: absolute;
        inset: 0;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 36px;
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition);
    }

    .nav__links.open {
        opacity: 1;
        pointer-events: all;
    }

    .nav__links a {
        font-size: 1.4rem;
        color: #fff;
    }

    .nav__links a:hover {
        color: var(--green);
    }

    .nav__links a::after {
        background: var(--green);
    }

    .nav__hamburger {
        display: flex;
        z-index: 10;
    }
}