/* ============================================
   DROPDOWN NAVIGATION
   ============================================ */

/* Dropdown container */
.nav-menu>li {
    position: relative;
}

.nav-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
}

.nav-dropdown-toggle .dropdown-arrow {
    font-size: 0.55rem;
    transition: transform 0.25s ease;
    display: inline-block;
    opacity: 0.7;
}

.nav-menu>li:hover>a .dropdown-arrow,
.nav-menu>li.dropdown-open>a .dropdown-arrow {
    transform: rotate(180deg);
    opacity: 1;
}

/* Dropdown panel */
.nav-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 380px;
    background: var(--bg-card, #fff);
    border: 1px solid var(--color-border, #e8e0d8);
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.06);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    z-index: 1001;
    list-style: none;
}

/* Arrow pointer */
.nav-dropdown::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--color-border, #e8e0d8);
}

.nav-dropdown::after {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-bottom: 7px solid var(--bg-card, #fff);
}

/* Hover bridge (gap filler) */
.nav-menu>li>.nav-dropdown-bridge {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 0.6rem;
    background: transparent;
}

/* Show on hover */
.nav-menu>li:hover>.nav-dropdown,
.nav-menu>li.dropdown-open>.nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Dropdown items */
.nav-dropdown li {
    position: static;
}

.nav-dropdown a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 1rem !important;
    font-size: 0.875rem !important;
    color: var(--color-text, #2d2d2d) !important;
    border-radius: 8px !important;
    font-weight: 500 !important;
    white-space: nowrap;
    transition: all 0.15s ease !important;
    transform: none !important;
    width: 100%;
}

.nav-dropdown a:hover {
    background: var(--color-secondary, #EDDCC6) !important;
    color: var(--color-primary, #1B6B7D) !important;
    padding-left: 1rem !important;
}

.nav-dropdown .dropdown-icon {
    font-size: 1rem;
    width: 1.4rem;
    text-align: center;
    flex-shrink: 0;
}

.nav-dropdown .dropdown-range {
    font-size: 0.72rem;
    color: var(--color-text-muted, #999);
    margin-left: auto;
    padding-left: 0.75rem;
    font-weight: 400;
}

.nav-dropdown .dropdown-divider {
    height: 1px;
    background: var(--color-border, #e8e0d8);
    margin: 0.35rem 0.5rem;
    border: none;
    padding: 0;
    list-style: none;
}

.nav-dropdown .dropdown-view-all a {
    color: var(--color-primary, #1B6B7D) !important;
    font-weight: 600 !important;
    font-size: 0.8rem !important;
    justify-content: center;
    margin-top: 0.25rem;
    border-top: 1px solid var(--color-border, #e8e0d8);
    border-radius: 0 0 8px 8px !important;
    padding-top: 0.65rem !important;
}

/* Dark mode */
[data-theme="dark"] .nav-dropdown {
    background: var(--bg-card);
    border-color: var(--color-border);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .nav-dropdown::after {
    border-bottom-color: var(--bg-card);
}

[data-theme="dark"] .nav-dropdown::before {
    border-bottom-color: var(--color-border);
}

/* ============================================
   MOBILE DROPDOWN
   ============================================ */
@media (max-width: 768px) {
    .nav-menu.active {
        max-height: 80vh;
        overflow-y: auto;
    }

    .nav-dropdown {
        position: static;
        transform: none !important;
        min-width: auto;
        border: none;
        box-shadow: none;
        padding: 0 0 0 0.75rem;
        max-height: 0;
        overflow: hidden;
        opacity: 1;
        visibility: visible;
        transition: max-height 0.3s ease;
        background: transparent !important;
        border-radius: 0 !important;
    }

    .nav-dropdown::before,
    .nav-dropdown::after {
        display: none;
    }

    .nav-menu>li.dropdown-open>.nav-dropdown {
        max-height: 500px;
        transform: none !important;
    }

    .nav-dropdown a {
        padding: 0.5rem 0.85rem !important;
        font-size: 0.85rem !important;
    }

    .nav-menu>li>.nav-dropdown-bridge {
        display: none;
    }

    .nav-dropdown .dropdown-view-all a {
        border-top: none;
    }
}