/* Navigation styles for Automated Hacks Theme */

/* Base navigation layout */
.main-navigation {
    width: 100%;
    background-color: #020617;
    display: none; /* Hidden by default on mobile; toggled via .is-open */
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1.25rem;
    border-bottom: 1px solid rgba(148, 163, 184, 0.5);
}

/* When mobile menu is opened */
.main-navigation.main-navigation.is-open {
    display: flex;
}

/* Navigation list */
.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column; /* Stack vertically on mobile */
    align-items: center;
    gap: 0.25rem;
}

.nav-menu li {
    position: relative;
}

/* Links */
.nav-menu a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    text-decoration: none;
    color: #e5e7eb;
    transition:
        background-color 0.18s ease-out,
        color 0.18s ease-out,
        box-shadow 0.18s ease-out,
        transform 0.18s ease-out;
}

.nav-menu a:hover,
.nav-menu a:focus {
    outline: none;
    color: #f9fafb;
    background: radial-gradient(circle at top left, #3b82f6 0, #1d4ed8 50%, #020617 100%);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.5);
    transform: translateY(-1px);
}

/* Active link */
.nav-menu a.active-link {
    color: #f9fafb;
    background: radial-gradient(circle at top left, #22c55e 0, #16a34a 40%, #020617 100%);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.6);
}

/* Submenu toggle indicator */
.menu-item-has-children > a::after {
    content: "▾";
    margin-left: 0.35rem;
    font-size: 0.7em;
}

/* Sub-menu base */
.nav-menu .sub-menu {
    list-style: none;
    margin: 0.35rem 0 0;
    padding: 0.5rem 0.75rem;
    border-radius: 12px;
    background-color: #020617;
    border: 1px solid rgba(148, 163, 184, 0.7);
    display: none;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 180px;
    z-index: 50;
}

/* Show sub-menu when parent is hovered (desktop) */
@media (min-width: 768px) {
    .nav-menu li:hover > .sub-menu {
        display: flex;
    }
}

/* Sub-menu links */
.nav-menu .sub-menu a {
    justify-content: flex-start;
    font-size: 0.9rem;
    padding: 0.4rem 0.75rem;
    border-radius: 0.75rem;
    background: transparent;
    box-shadow: none;
}

.nav-menu .sub-menu a:hover,
.nav-menu .sub-menu a:focus {
    background-color: #111827;
    box-shadow: none;
    transform: none;
}

/* Desktop & tablet layout */
@media (min-width: 768px) {
    .main-navigation {
        display: flex; /* Always visible on desktop/tablet */
        flex-direction: row;
        justify-content: center;
        background-color: transparent;
        border-bottom: none;
        padding: 0;
    }

    .nav-menu {
        flex-direction: row;
        align-items: center;
        gap: 1.75rem;
    }

    .nav-menu li {
        margin: 0;
    }

    .nav-menu .sub-menu {
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        box-shadow: 0 18px 45px rgba(15, 23, 42, 0.9);
    }
}

/* Mobile specific tweaks */
@media (max-width: 767px) {
    .nav-menu {
        width: 100%;
    }

    .nav-menu li {
        width: 100%;
        text-align: center;
    }

    .nav-menu .sub-menu {
        position: static;
        transform: none;
        width: 100%;
        align-items: center;
    }
}