/* mydvr.org — floating glass nav */

.nav {
    position: fixed;
    top: 18px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    width: calc(100% - 48px);
    max-width: 1100px;
}

.nav__bar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px;
    background: rgba(17, 24, 33, 0.85);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px;
    box-shadow:
        0 10px 30px rgba(0,0,0,0.45),
        0 2px 8px rgba(0,0,0,0.25),
        inset 0 1px 0 rgba(255,255,255,0.04);
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    margin-right: 4px;
    font-family: 'Cabin', system-ui, sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.01em;
    transition: color 0.15s ease;
}
.nav__brand:hover { color: var(--cyan); text-decoration: none; }
.nav__brand-dot {
    width: 10px;
    height: 10px;
    background: var(--cyan);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--cyan-glow);
    animation: navPulse 2.4s ease-in-out infinite;
}
@keyframes navPulse {
    0%, 100% { box-shadow: 0 0 8px var(--cyan-glow); opacity: 1; }
    50%      { box-shadow: 0 0 18px var(--cyan), 0 0 28px var(--cyan-glow); opacity: 0.9; }
}
.nav__brand i {
    font-style: normal;
    color: var(--cyan);
    font-weight: 400;
}

.nav__list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 2px;
    margin: 0;
    padding: 0;
    flex: 1;
}

.nav__item {
    position: relative;
}

.nav__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    color: var(--text-muted);
    font-family: var(--sans);
    font-size: 14px;
    font-weight: 500;
    border-radius: 10px;
    text-decoration: none;
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease;
    white-space: nowrap;
}
.nav__link:hover {
    color: var(--text);
    background: rgba(255,255,255,0.04);
    text-decoration: none;
}
.nav__link.is-active {
    color: var(--cyan);
    background: var(--cyan-soft);
}
.nav__link--has-menu::after {
    content: "";
    width: 6px; height: 6px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
    opacity: 0.6;
    transition: transform 0.2s ease;
}
.nav__item:hover .nav__link--has-menu::after {
    transform: rotate(225deg) translateY(-1px);
}

.nav__cta {
    margin-left: auto;
    padding: 8px 16px;
    background: var(--cyan);
    color: #06121a;
    font-weight: 600;
    border-radius: 10px;
    box-shadow: 0 0 0 0 var(--cyan-glow);
    transition: box-shadow 0.2s ease, transform 0.15s ease;
}
.nav__cta:hover {
    background: var(--cyan);
    color: #06121a;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px var(--cyan-glow);
}

/* ---------- Dropdowns ---------- */

.nav__submenu {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    min-width: 200px;
    max-width: calc(100vw - 32px);
    padding: 6px;
    list-style: none;
    background: rgba(17, 24, 33, 0.95);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.55);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
    z-index: 110;
}
/* JS toggles this when the submenu would overflow the viewport */
.nav__submenu.nav__submenu--right {
    left: auto;
    right: 0;
}
.nav__item:hover > .nav__submenu,
.nav__item:focus-within > .nav__submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav__submenu::before {
    content: "";
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 10px;
}

.nav__sublink {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    color: var(--text-muted);
    font-family: var(--sans);
    font-size: 13.5px;
    border-radius: 8px;
    text-decoration: none;
    transition: color 0.15s ease, background 0.15s ease;
}
.nav__sublink:hover {
    color: var(--cyan);
    background: var(--cyan-soft);
    text-decoration: none;
}
.nav__sublink::before {
    content: ">";
    color: var(--text-dim);
    font-family: var(--mono);
    font-size: 11px;
}
.nav__sublink:hover::before { color: var(--cyan); }

/* mobile fallback (basic) */
@media (max-width: 880px) {
    .nav { top: 12px; }
    .nav__bar { flex-wrap: wrap; gap: 2px; }
    .nav__brand { font-size: 16px; padding: 6px 10px; }
    .nav__link { padding: 6px 10px; font-size: 13px; }
    .nav__cta { display: none; }
}
