/* Frosted-glass top navigation.
   Scoped to DeepDrftMenu.razor only — global styles live in deepdrft-styles.css.
   The CSS variables consumed here (--deepdrft-navy etc.) are theme-aware and
   defined globally; the dd-nav-dark modifier overrides the backdrop RGBA since
   it must be hard-coded for the blur fallback. */

.dd-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;

    padding: 1.5rem 3rem;

    border-bottom: 1px solid var(--deepdrft-border);
    box-shadow: none;

    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
}

.dd-nav-light {
    background: rgba(250, 250, 248, 0.88);
}

.dd-nav-dark {
    background: rgba(13, 13, 18, 0.85);
}

/* Brand */
.dd-nav-brand {
    display: flex;
    align-items: center;
    font-family: var(--deepdrft-font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--deepdrft-navy);
    text-decoration: none;
    white-space: nowrap;
}

.dd-nav-dark .dd-nav-brand {
    color: var(--deepdrft-white);
}

.dd-nav-dark .dd-nav-brand > ::deep img {
    filter: invert(1);
}

/* Centred link list */
.dd-nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;

    flex: 1;
    justify-content: center;

    list-style: none;
    margin: 0;
    padding: 0;
}

.dd-nav-link {
    font-family: var(--deepdrft-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--deepdrft-muted);
    text-decoration: none;
    transition: color 0.25s ease;
}

.dd-nav-link:hover,
.dd-nav-link:focus-visible {
    color: var(--deepdrft-navy);
}

.dd-nav-dark .dd-nav-link:hover,
.dd-nav-dark .dd-nav-link:focus-visible {
    color: var(--deepdrft-white);
}

/* Right-side cluster */
.dd-nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Stream Now CTA — square pill, navy on warm white */
::deep .dd-nav-cta {
    display: inline-block;
    font-family: var(--deepdrft-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--deepdrft-white);
    background: var(--deepdrft-navy);
    padding: 0.6rem 1.4rem;
    border: none;
    border-radius: 0;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.25s ease;
}

::deep .dd-nav-cta:hover,
::deep .dd-nav-cta:focus-visible {
    background: var(--deepdrft-green);
}

.dd-nav-dark ::deep .dd-nav-cta {
    color: var(--deepdrft-white);
    background: var(--deepdrft-primary);
}

.dd-nav-dark ::deep .dd-nav-cta:hover,
.dd-nav-dark ::deep .dd-nav-cta:focus-visible {
    background: var(--deepdrft-senary);
}

/* Dark-mode toggle (gas lamp) */
.dd-nav-toggle {
    width: 2rem;
    height: 2rem;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--deepdrft-navy);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.25s ease;
}

.dd-nav-toggle:hover,
.dd-nav-toggle:focus-visible {
    color: var(--deepdrft-green-accent);
}

.dd-nav-toggle::deep svg {
    width: 1.25rem;
    height: 1.25rem;
}

.dd-nav-dark .dd-nav-toggle {
    color: var(--deepdrft-white);
}

.dd-nav-dark .dd-nav-toggle:hover,
.dd-nav-dark .dd-nav-toggle:focus-visible {
    color: var(--deepdrft-tertiary);
}

/* Mobile hamburger */
.dd-nav-hamburger {
    width: 2rem;
    height: 2rem;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
}

.dd-nav-hamburger span {
    display: block;
    width: 1.25rem;
    height: 1.5px;
    background: var(--deepdrft-navy);
}

.dd-nav-dark .dd-nav-hamburger span {
    background: var(--deepdrft-white);
}

/* Mobile dropdown panel — absolute-positioned beneath the bar */
.dd-nav-links-mobile {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;

    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem 1.5rem 1.25rem;

    background: rgba(250, 250, 248, 0.96);
    border-bottom: 1px solid var(--deepdrft-border);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
}

.dd-nav-dark .dd-nav-links-mobile {
    background: rgba(13, 13, 18, 0.95);
}

.dd-nav-links-mobile li {
    padding: 0.6rem 0;
}

/* Indented child rows under their parent link in the mobile drawer. */
.dd-nav-mobile-child {
    padding-left: 1.25rem;
}

.dd-nav-links-mobile ::deep .dd-nav-cta {
    margin-top: 0.5rem;
    text-align: center;
}

/* Mobile padding — give the nav room to breathe without crowding */
@media (max-width: 599px) {
    .dd-nav {
        padding: 1rem 1.25rem;
    }
}