/**
 * WCS Mega Menu - Dipa-Inspired with WCS Brand Colors
 * Color Palette: Primary #2f4f4f, Accent #17a2b8, Blue #007bff
 * SVG Icons: Uses .svg-inline--fa class from fa-svg.css
 * Version: 2.5 - Fixed dropdown visibility (single display rule, no duplicates)
 * 
 * BREAKPOINTS:
 * Bootstrap: xs(<576), sm(576+), md(768+), lg(992+), xl(1200+)
 * WCS Custom: xxl(1400+), xxxl(1600+), fhd(1920+), qhd(2560+), 4k(3840+), 5k(5120+)
 */

/* ==========================================================================
   CRITICAL: DROPDOWN VISIBILITY CONTROL
   These two rules control show/hide - DO NOT duplicate in media queries!
   ========================================================================== */

.dropdown-menu.mega-grid {
    display: none !important;
}

.dropdown-menu.mega-grid.show {
    display: grid !important;
}

/* ==========================================================================
   WCS BRAND COLOR VARIABLES
   ========================================================================== */

.dropdown-menu.mega-grid {
    --wcs-primary: #2f4f4f;
    --wcs-primary-light: #3d6363;
    --wcs-primary-dark: #1a2f2f;
    --wcs-accent: #17a2b8;
    --wcs-accent-light: #e8f7f9;
    --wcs-accent-lighter: #f0fafb;
    --wcs-blue: #007bff;
    --wcs-text: #212529;
    --wcs-text-muted: #6c757d;
    --wcs-text-light: #495057;
    --wcs-border: #dee2e6;
    --wcs-bg-hover: #f8f9fa;
}

/* ==========================================================================
   MEGA MENU GRID CONTAINER - Clean White with WCS Accent
   ========================================================================== */

.dropdown-menu.mega-grid {
    gap: 0;
    padding: 1.5rem;
    margin: 0;
    background: #FFFFFF !important;
    border: 1px solid rgba(47, 79, 79, 0.1);
    border-top: 3px solid var(--wcs-accent);
    border-radius: 0 0 12px 12px;
    width: 100%;
    box-shadow: 0 20px 40px -12px rgba(47, 79, 79, 0.2),
                0 8px 20px -8px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   DEFAULT GRID LAYOUTS (Mobile-First: Single Column)
   ========================================================================== */

.dropdown-menu.mega-grid.states-menu,
.dropdown-menu.mega-grid.programs-menu,
.dropdown-menu.mega-grid.resources-menu,
.dropdown-menu.mega-grid.agents-menu,
.dropdown-menu.mega-grid.three-col {
    grid-template-columns: 1fr;
}

/* ==========================================================================
   MEGA MENU SECTIONS
   ========================================================================== */

.mega-grid .mega-promo {
    padding: 1.25rem;
    border-right: 1px solid var(--wcs-border);
    display: none;
}

.mega-grid .mega-links {
    padding: 0.75rem 1rem;
}

.mega-grid .mega-links:last-child {
    border-bottom: none;
}

/* Section Category Label - Uppercase accent color */
.mega-grid .mega-category {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--wcs-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
    display: block;
}

/* Section Title - WCS Primary Color */
.mega-grid .mega-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--wcs-primary);
    margin-bottom: 0.5rem;
    display: block;
    transition: color 0.2s ease;
}

.mega-grid .mega-title:hover {
    color: var(--wcs-accent);
    text-decoration: none;
}

/* ==========================================================================
   LINK LISTS - WCS Styled Items with SVG Icons
   ========================================================================== */

.mega-grid .mega-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mega-grid .mega-list li {
    margin-bottom: 0.25rem;
}

/* Menu item styling - compact like live site */
.mega-grid .mega-list a {
    color: var(--wcs-text-light);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    display: flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: all 0.2s ease;
    gap: 0.5rem;
}

.mega-grid .mega-list a:hover {
    background: var(--wcs-accent-lighter);
    color: var(--wcs-primary);
    text-decoration: none;
}

/* ==========================================================================
   SVG ICON STYLING - WCS Teal Accent
   ========================================================================== */

.mega-grid .mega-list .svg-inline--fa,
.mega-grid .mega-list svg {
    width: 1em;
    height: 1em;
    min-width: 1em;
    color: var(--wcs-accent);
    fill: var(--wcs-accent);
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.mega-grid .mega-list a:hover .svg-inline--fa,
.mega-grid .mega-list a:hover svg {
    color: var(--wcs-primary);
    fill: var(--wcs-primary);
    transform: scale(1.1);
}

/* FontAwesome <i> icons fallback */
.mega-grid .mega-list i,
.mega-grid .mega-list .fas,
.mega-grid .mega-list .far,
.mega-grid .mega-list .fab {
    width: 1.125em;
    min-width: 1.125em;
    text-align: center;
    color: var(--wcs-accent);
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.mega-grid .mega-list a:hover i,
.mega-grid .mega-list a:hover .fas,
.mega-grid .mega-list a:hover .far,
.mega-grid .mega-list a:hover .fab {
    color: var(--wcs-primary);
    transform: scale(1.1);
}

/* Icon box style (optional wrapper) */
.mega-grid .mega-list .icon-box {
    width: 28px;
    height: 28px;
    min-width: 28px;
    background: var(--wcs-accent-light);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--wcs-accent);
    font-size: 0.8rem;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.mega-grid .mega-list a:hover .icon-box {
    background: var(--wcs-accent);
    color: #fff;
}

/* ==========================================================================
   CTA LINKS - WCS "See All" Style
   ========================================================================== */

.mega-grid .mega-cta {
    margin-top: 0.75rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--wcs-border);
}

.mega-grid .mega-cta a {
    color: var(--wcs-accent);
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    transition: all 0.2s ease;
}

.mega-grid .mega-cta a:hover {
    color: var(--wcs-primary);
}

.mega-grid .mega-cta a::after {
    content: '→';
    transition: transform 0.2s ease;
}

.mega-grid .mega-cta a:hover::after {
    transform: translateX(4px);
}

.mega-grid .mega-cta .btn {
    width: 100%;
    border-radius: 4px;
    font-size: 0.8rem;
    padding: 0.375rem 0.75rem;
}

/* ==========================================================================
   PROMO SECTION CONTENT - WCS Branded
   ========================================================================== */

.mega-promo .promo-text,
.mega-promo .text-90 {
    font-size: 0.8rem;
    color: var(--wcs-text-muted);
    line-height: 1.5;
    margin-bottom: 0.75rem;
}

.mega-promo .lead {
    font-size: 1rem;
    font-weight: 600;
    color: var(--wcs-primary);
}

.mega-promo .promo-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 6px;
    border: 2px solid var(--wcs-accent-light);
}

.mega-promo hr {
    background: linear-gradient(90deg, var(--wcs-accent), var(--wcs-primary));
    height: 2px;
    border: none;
    border-radius: 2px;
    margin: 0.75rem 0;
}

.mega-promo .text-secondary {
    color: var(--wcs-text-muted) !important;
    margin-bottom: 0.5rem;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS - Bootstrap Standard
   Proportions: Promo ~25%, State cols ~75% (4 x 18.75%)
   Using ratio: 1.3fr promo : 1fr each state column
   ========================================================================== */

/* Small screens (sm) 576px+ */
@media (min-width: 576px) {
    .dropdown-menu.mega-grid {
        padding: 1rem;
    }

    .dropdown-menu.mega-grid.states-menu,
    .dropdown-menu.mega-grid.programs-menu {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .dropdown-menu.mega-grid.resources-menu,
    .dropdown-menu.mega-grid.agents-menu {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .mega-grid .mega-links {
        padding: 0.5rem;
    }

    .mega-grid .mega-list a {
        font-size: 0.8rem;
        padding: 0.25rem 0.375rem;
    }
}

/* Medium screens (md) 768px+ */
@media (min-width: 768px) {
    .dropdown-menu.mega-grid {
        padding: 1.25rem;
    }

    .dropdown-menu.mega-grid.states-menu {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .dropdown-menu.mega-grid.programs-menu {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .dropdown-menu.mega-grid.resources-menu {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .mega-grid .mega-links {
        padding: 0.625rem;
    }

    .mega-grid .mega-title {
        font-size: 0.95rem;
        margin-bottom: 0.5rem;
    }

    .mega-grid .mega-list li {
        margin-bottom: 0.1875rem;
    }

    .mega-grid .mega-list a {
        font-size: 0.8125rem;
        padding: 0.25rem 0.5rem;
    }
}

/* Large screens (lg) 992px+ - Show promo, 5 columns */
@media (min-width: 992px) {
    .dropdown-menu.mega-grid {
        padding: 1.25rem;
    }

    /* Ratio: promo=1.3, each state col=1 → promo ~24.5%, each state ~18.9% */
    .dropdown-menu.mega-grid.states-menu {
        grid-template-columns: 1.3fr repeat(4, 1fr);
        gap: 1rem;
    }

    .dropdown-menu.mega-grid.programs-menu {
        grid-template-columns: 1.3fr repeat(3, 1fr);
        gap: 1rem;
    }

    .dropdown-menu.mega-grid.resources-menu {
        grid-template-columns: 1.3fr repeat(2, 1fr);
        gap: 1rem;
    }

    .dropdown-menu.mega-grid.agents-menu {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .dropdown-menu.mega-grid.resources-menu .mega-promo,
    .dropdown-menu.mega-grid.agents-menu .mega-promo,
    .dropdown-menu.mega-grid.states-menu .mega-promo,
    .dropdown-menu.mega-grid.programs-menu .mega-promo {
        display: block;
    }

    .mega-grid .mega-promo {
        display: block;
        padding: 1rem;
    }

    .mega-grid .mega-links {
        padding: 0.5rem;
    }

    .mega-grid .mega-title {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }

    .mega-grid .mega-list a {
        font-size: 0.8125rem;
        padding: 0.1875rem 0.375rem;
    }

    .mega-promo .promo-text,
    .mega-promo .text-90 {
        font-size: 0.8rem;
        line-height: 1.5;
    }

    .mega-grid .mega-list .svg-inline--fa,
    .mega-grid .mega-list svg {
        width: 1em;
        height: 1em;
        min-width: 1em;
    }
}

/* Extra large screens (xl) 1200px+ */
@media (min-width: 1200px) {
    .dropdown-menu.mega-grid {
        padding: 1.5rem;
    }

    /* Keep same ratio, just add more padding */
    .dropdown-menu.mega-grid.states-menu {
        grid-template-columns: 1.3fr repeat(4, 1fr);
        gap: 1.25rem;
    }

    .dropdown-menu.mega-grid.programs-menu {
        grid-template-columns: 1.3fr repeat(3, 1fr);
        gap: 1.25rem;
    }

    .dropdown-menu.mega-grid.resources-menu {
        grid-template-columns: 1.3fr repeat(2, 1fr);
        gap: 1.25rem;
    }

    .dropdown-menu.mega-grid.agents-menu {
        grid-template-columns: 1fr 1.2fr;
        gap: 1.25rem;
    }

    .mega-grid .mega-promo {
        padding: 1.25rem;
    }

    .mega-grid .mega-links {
        padding: 0.75rem;
    }

    .mega-grid .mega-title {
        font-size: 0.95rem;
        margin-bottom: 0.625rem;
    }

    .mega-grid .mega-list li {
        margin-bottom: 0.25rem;
    }

    .mega-grid .mega-list a {
        font-size: 0.85rem;
        padding: 0.25rem 0.5rem;
    }

    .mega-promo .lead {
        font-size: 1rem;
    }

    .mega-grid .mega-list .icon-box {
        width: 30px;
        height: 30px;
        min-width: 30px;
    }
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS - WCS Progressive (Custom)
   ========================================================================== */

/* XXL screens 1400px+ */
@media (min-width: 1400px) {
    .dropdown-menu.mega-grid {
        padding: 1.75rem;
    }

    .dropdown-menu.mega-grid.states-menu {
        grid-template-columns: 1.3fr repeat(4, 1fr);
        gap: 1.5rem;
    }

    .dropdown-menu.mega-grid.programs-menu {
        grid-template-columns: 1.3fr repeat(3, 1fr);
        gap: 1.5rem;
    }

    .dropdown-menu.mega-grid.resources-menu {
        grid-template-columns: 1.3fr repeat(2, 1fr);
        gap: 1.5rem;
    }

    .mega-grid .mega-links {
        padding: 1rem;
    }

    .mega-grid .mega-promo {
        padding: 1.25rem;
    }

    .mega-grid .mega-title {
        font-size: 1rem;
    }

    .mega-grid .mega-list a {
        font-size: 0.875rem;
        padding: 0.3125rem 0.5rem;
    }

    .mega-grid .mega-list li {
        margin-bottom: 0.3125rem;
    }

    .mega-grid .mega-list .svg-inline--fa,
    .mega-grid .mega-list svg {
        width: 1.125em;
        height: 1.125em;
        min-width: 1.125em;
    }

    .mega-grid .mega-list .icon-box {
        width: 32px;
        height: 32px;
        min-width: 32px;
    }
}

/* XXXL screens 1600px+ */
@media (min-width: 1600px) {
    .dropdown-menu.mega-grid {
        padding: 2rem;
    }

    .dropdown-menu.mega-grid.states-menu {
        grid-template-columns: 1.35fr repeat(4, 1fr);
        gap: 1.75rem;
    }

    .dropdown-menu.mega-grid.programs-menu {
        grid-template-columns: 1.35fr repeat(3, 1fr);
        gap: 1.75rem;
    }

    .dropdown-menu.mega-grid.resources-menu {
        grid-template-columns: 1.35fr repeat(2, 1fr);
        gap: 1.75rem;
    }

    .mega-grid .mega-links {
        padding: 1.125rem;
    }

    .mega-grid .mega-promo {
        padding: 1.5rem;
    }

    .mega-grid .mega-title {
        font-size: 1.05rem;
        margin-bottom: 0.75rem;
    }

    .mega-grid .mega-list a {
        font-size: 0.9rem;
        padding: 0.375rem 0.625rem;
    }

    .mega-promo .promo-text,
    .mega-promo .text-90 {
        font-size: 0.875rem;
    }

    .mega-promo .lead {
        font-size: 1.1rem;
    }

    .mega-grid .mega-list .svg-inline--fa,
    .mega-grid .mega-list svg {
        width: 1.25em;
        height: 1.25em;
        min-width: 1.25em;
    }
}

/* Full HD screens 1920px+ */
@media (min-width: 1920px) {
    .dropdown-menu.mega-grid {
        padding: 2.25rem;
    }

    .dropdown-menu.mega-grid.states-menu {
        grid-template-columns: 1.4fr repeat(4, 1fr);
        gap: 2rem;
    }

    .dropdown-menu.mega-grid.programs-menu {
        grid-template-columns: 1.4fr repeat(3, 1fr);
        gap: 2rem;
    }

    .dropdown-menu.mega-grid.resources-menu {
        grid-template-columns: 1.4fr repeat(2, 1fr);
        gap: 2rem;
    }

    .mega-grid .mega-links {
        padding: 1.25rem;
    }

    .mega-grid .mega-promo {
        padding: 1.75rem;
    }

    .mega-grid .mega-title {
        font-size: 1.1rem;
        margin-bottom: 0.875rem;
    }

    .mega-grid .mega-list a {
        font-size: 0.95rem;
        padding: 0.4375rem 0.75rem;
        border-radius: 6px;
    }

    .mega-grid .mega-list li {
        margin-bottom: 0.375rem;
    }

    .mega-promo .promo-text,
    .mega-promo .text-90 {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .mega-promo .lead {
        font-size: 1.15rem;
    }

    .mega-grid .mega-list .svg-inline--fa,
    .mega-grid .mega-list svg {
        width: 1.375em;
        height: 1.375em;
        min-width: 1.375em;
    }

    .mega-grid .mega-list .icon-box {
        width: 36px;
        height: 36px;
        min-width: 36px;
        border-radius: 6px;
    }
}

/* QHD/1440p screens 2560px+ */
@media (min-width: 2560px) {
    .dropdown-menu.mega-grid {
        padding: 2.5rem;
        border-radius: 0 0 14px 14px;
    }

    .dropdown-menu.mega-grid.states-menu {
        grid-template-columns: 1.4fr repeat(4, 1fr);
        gap: 2.25rem;
    }

    .dropdown-menu.mega-grid.programs-menu {
        grid-template-columns: 1.4fr repeat(3, 1fr);
        gap: 2.25rem;
    }

    .dropdown-menu.mega-grid.resources-menu {
        grid-template-columns: 1.4fr repeat(2, 1fr);
        gap: 2.25rem;
    }

    .mega-grid .mega-links {
        padding: 1.5rem;
    }

    .mega-grid .mega-promo {
        padding: 2rem;
    }

    .mega-grid .mega-title {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }

    .mega-grid .mega-list a {
        font-size: 1.05rem;
        padding: 0.5rem 0.875rem;
        border-radius: 8px;
    }

    .mega-grid .mega-list li {
        margin-bottom: 0.5rem;
    }

    .mega-promo .promo-text,
    .mega-promo .text-90 {
        font-size: 1rem;
    }

    .mega-promo .lead {
        font-size: 1.25rem;
    }

    .mega-grid .mega-list .svg-inline--fa,
    .mega-grid .mega-list svg {
        width: 1.5em;
        height: 1.5em;
        min-width: 1.5em;
    }

    .mega-grid .mega-list .icon-box {
        width: 42px;
        height: 42px;
        min-width: 42px;
        border-radius: 8px;
    }
}

/* 4K screens 3840px+ */
@media (min-width: 3840px) {
    .dropdown-menu.mega-grid {
        padding: 3rem;
        border-radius: 0 0 18px 18px;
        border-top-width: 4px;
    }

    .dropdown-menu.mega-grid.states-menu {
        grid-template-columns: 1.5fr repeat(4, 1fr);
        gap: 2.75rem;
    }

    .dropdown-menu.mega-grid.programs-menu {
        grid-template-columns: 1.5fr repeat(3, 1fr);
        gap: 2.75rem;
    }

    .dropdown-menu.mega-grid.resources-menu {
        grid-template-columns: 1.5fr repeat(2, 1fr);
        gap: 2.75rem;
    }

    .mega-grid .mega-links {
        padding: 2rem;
    }

    .mega-grid .mega-promo {
        padding: 2.5rem;
    }

    .mega-grid .mega-title {
        font-size: 1.35rem;
        margin-bottom: 1.25rem;
    }

    .mega-grid .mega-list a {
        font-size: 1.15rem;
        padding: 0.625rem 1rem;
        border-radius: 10px;
    }

    .mega-grid .mega-list li {
        margin-bottom: 0.625rem;
    }

    .mega-promo .promo-text,
    .mega-promo .text-90 {
        font-size: 1.15rem;
        line-height: 1.7;
    }

    .mega-promo .lead {
        font-size: 1.4rem;
    }

    .mega-grid .mega-list .svg-inline--fa,
    .mega-grid .mega-list svg {
        width: 1.75em;
        height: 1.75em;
        min-width: 1.75em;
    }

    .mega-grid .mega-list .icon-box {
        width: 52px;
        height: 52px;
        min-width: 52px;
        border-radius: 10px;
    }
}

/* 5K/Ultrawide screens 5120px+ */
@media (min-width: 5120px) {
    .dropdown-menu.mega-grid {
        padding: 3.5rem;
        border-radius: 0 0 22px 22px;
        border-top-width: 5px;
    }

    .dropdown-menu.mega-grid.states-menu {
        grid-template-columns: 1.5fr repeat(4, 1fr);
        gap: 3.25rem;
    }

    .dropdown-menu.mega-grid.programs-menu {
        grid-template-columns: 1.5fr repeat(3, 1fr);
        gap: 3.25rem;
    }

    .dropdown-menu.mega-grid.resources-menu {
        grid-template-columns: 1.5fr repeat(2, 1fr);
        gap: 3.25rem;
    }

    .mega-grid .mega-links {
        padding: 2.5rem;
    }

    .mega-grid .mega-promo {
        padding: 3rem;
    }

    .mega-grid .mega-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .mega-grid .mega-list a {
        font-size: 1.3rem;
        padding: 0.75rem 1.25rem;
        border-radius: 12px;
    }

    .mega-grid .mega-list li {
        margin-bottom: 0.75rem;
    }

    .mega-promo .promo-text,
    .mega-promo .text-90 {
        font-size: 1.3rem;
    }

    .mega-promo .lead {
        font-size: 1.6rem;
    }

    .mega-grid .mega-list .svg-inline--fa,
    .mega-grid .mega-list svg {
        width: 2em;
        height: 2em;
        min-width: 2em;
    }

    .mega-grid .mega-list .icon-box {
        width: 64px;
        height: 64px;
        min-width: 64px;
        border-radius: 12px;
    }
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

.mega-grid .text-90 {
    font-size: 0.9rem;
}

.mega-grid .lead {
    font-size: 1.125rem;
    font-weight: 600;
}

.mega-grid .text-dark {
    color: var(--wcs-primary) !important;
}

.mega-grid .text-muted {
    color: var(--wcs-text-muted) !important;
}

.mega-grid .text-info {
    color: var(--wcs-accent) !important;
}

.mega-grid .mb-0 { margin-bottom: 0 !important; }
.mega-grid .mb-1 { margin-bottom: 0.25rem !important; }
.mega-grid .mb-2 { margin-bottom: 0.5rem !important; }
.mega-grid .mb-3 { margin-bottom: 1rem !important; }
.mega-grid .mb-4 { margin-bottom: 1.5rem !important; }

.mega-links .font-weight-bold {
    font-weight: 700 !important;
}

/* Promo section utilities */
.mega-promo .bg-info {
    background: linear-gradient(135deg, var(--wcs-accent) 0%, var(--wcs-primary) 100%) !important;
}

.mega-promo img.img-fluid {
    max-width: 100%;
    height: auto;
}

.mega-promo img.rounded {
    border-radius: 6px;
}

.mega-promo img.border {
    border: 1px solid var(--wcs-border);
}

.mega-promo img.border-info {
    border-color: var(--wcs-accent) !important;
}

/* ==========================================================================
   MOBILE SCROLLBAR FIX
   ========================================================================== */

@media (max-width: 991.98px) {
    .dropdown-menu.mega-grid {
        border-radius: 0;
        border-top-width: 2px;
        padding: 0;
    }

    .dropdown-menu.mega-grid.show {
        max-height: none !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch;
    }
    
    .navbar .navbar-collapse .navbar-nav .nav-item .dropdown-menu.mega-grid.show,
    .navbar .navbar-collapse .navbar-nav .dropdown-menu.mega-grid.states-menu.show,
    .navbar .navbar-collapse .navbar-nav .dropdown-menu.mega-grid.programs-menu.show,
    .navbar .navbar-collapse .navbar-nav .dropdown-menu.mega-grid.resources-menu.show,
    .navbar .navbar-collapse .navbar-nav .dropdown-menu.mega-grid.agents-menu.show {
        max-height: 80vh !important;
        overflow-y: auto !important;
    }

    /* Mobile link styling */
    .mega-grid .mega-list a {
        padding: 0.625rem 1rem;
        border-radius: 0;
        border-bottom: 1px solid var(--wcs-border);
    }

    .mega-grid .mega-list li:last-child a {
        border-bottom: none;
    }

    .mega-grid .mega-links {
        padding: 0;
        border-bottom: 1px solid var(--wcs-border);
    }

    .mega-grid .mega-links:last-child {
        border-bottom: none;
    }

    .mega-grid .mega-list .svg-inline--fa,
    .mega-grid .mega-list svg {
        width: 1.125em;
        height: 1.125em;
        min-width: 1.125em;
    }
}

/* ==========================================================================
   ANIMATION - Subtle slide-in with WCS accent
   ========================================================================== */

.dropdown-menu.mega-grid.show {
    animation: wcsFadeIn 0.2s ease-out;
}

@keyframes wcsFadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .dropdown-menu.mega-grid.show {
        animation: none;
    }
}

/* ==========================================================================
   NAV SEPARATOR - CSS-only (removes DOM nodes)
   ========================================================================== */

/* Hide HTML separators */
.navbar-nav > li.nav-item > span.nav-link.disabled {
    display: none !important;
}

/* Add CSS separator between nav items on desktop */
@media (min-width: 1200px) {
    .navbar-nav > li.nav-item.dropdown:not(:last-child)::after {
        content: '|';
        color: #6c757d;
        padding: 0 0.5rem;
        position: absolute;
        right: -0.75rem;
        top: 50%;
        transform: translateY(-50%);
        font-weight: 300;
        pointer-events: none;
    }
    
    .navbar-nav > li.nav-item.dropdown {
        position: relative;
    }
}

/* ==========================================================================
   MOBILE PLUS ICON - CSS-only (removes DOM nodes)
   ========================================================================== */

/* Hide HTML plus icons */
.navbar-nav .dropdown-toggle > i.fa-plus {
    display: none !important;
}

/* Add CSS plus icon on mobile */
@media (max-width: 1199.98px) {
    .navbar-nav .dropdown-toggle::after {
        content: '+';
        font-family: inherit;
        font-size: 1.25rem;
        font-weight: 400;
        color: var(--wcs-primary, #2f4f4f);
        float: right;
        margin-right: 1rem;
        border: none;
        vertical-align: middle;
    }
    
    .navbar-nav .dropdown-toggle.caret-icon::after,
    .navbar-nav .nav-link.dropdown-toggle::after {
        content: '+';
        border: none;
    }
    
    .navbar-nav .nav-item.dropdown.show > .dropdown-toggle::after {
        content: '−';
    }
}

/* Hide caret on desktop - use default Bootstrap behavior */
@media (min-width: 1200px) {
    .navbar-nav .dropdown-toggle::after {
        display: inline-block;
        margin-left: 0.255em;
        vertical-align: 0.255em;
        content: '';
        border-top: 0.3em solid;
        border-right: 0.3em solid transparent;
        border-bottom: 0;
        border-left: 0.3em solid transparent;
    }
}