/* ============================================================
   MEGA-MENU v2 — Tab-panel desktop, drill-down mobile
   ============================================================ */

/* ---------- DESKTOP MEGA-MENU ---------- */
.mega {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: var(--color-white);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
    z-index: 1000;
    display: flex;
    min-height: 320px;
    max-height: min(80vh, 600px);
    overflow: hidden;
}
.header__nav-dropdown:hover .mega {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* -- Tabs column (left) -- */
.mega__tabs {
    flex: 0 0 210px;
    background: #F8F9FB;
    border-radius: 20px 0 0 20px;
    padding: 16px 0;
    display: flex;
    flex-direction: column;
    border-right: 1px solid #ECEEF2;
    overflow-y: auto;
}
.mega__tab {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    font-family: var(--font-family-primary);
    font-weight: 500;
    font-size: 14px;
    color: #4B5563;
    text-decoration: none;
    transition: background 0.15s;
    position: relative;
    white-space: nowrap;
    cursor: pointer;
}
.mega__tab:hover,
.mega__tab--active {
    background: #fff;
    color: var(--color-primary);
    text-decoration: none;
}
.mega__tab--active {
    font-weight: 600;
}
.mega__tab--active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: var(--color-primary);
}
.mega__tab-arrow {
    margin-left: auto;
    width: 12px;
    height: 12px;
    opacity: 0;
    transition: opacity 0.15s;
    flex-shrink: 0;
}
.mega__tab--active .mega__tab-arrow,
.mega__tab:hover .mega__tab-arrow {
    opacity: .6;
}
.mega__tabs-divider {
    height: 1px;
    background: #E5E7EB;
    margin: 8px 16px;
}
.mega__tab--all {
    margin-top: auto;
    font-weight: 600;
    font-size: 13px;
    color: var(--color-primary);
    gap: 6px;
}
.mega__tab--all:hover {
    background: #ecfdf5;
    text-decoration: none;
}
.mega__tab--all svg {
    transition: transform 0.2s;
}
.mega__tab--all:hover svg {
    transform: translateX(3px);
}

/* -- Content panels (right) -- */
.mega__panel {
    display: none;
    flex: 1;
    padding: 20px 24px;
    overflow: hidden;
    min-width: 0;
}
.mega__panel--active {
    display: flex;
}

/* -- Digital services grid -- */
.mega__digital-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    width: 100%;
    align-content: start;
}
.mega__digital-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--color-gray-900);
    transition: background-color 0.15s;
}
.mega__digital-item:hover {
    background: #ecfdf5;
    text-decoration: none;
    color: var(--color-gray-900);
}
.mega__digital-item img {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
}
.mega__digital-item span {
    font-family: var(--font-family-primary);
    font-weight: 500;
    font-size: 14px;
    line-height: 1.4;
}

/* -- Niche panel: grid with icons -- */
.mega__niche-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    width: 100%;
    align-content: start;
}
.mega__niche-overview {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    margin-bottom: 4px;
    border-radius: 12px;
    background: linear-gradient(135deg, #ecfdf5 0%, #F8F9FB 100%);
    text-decoration: none;
    color: var(--color-primary);
    font-family: var(--font-family-primary);
    font-weight: 600;
    font-size: 14px;
    transition: background 0.2s, box-shadow 0.2s;
}
.mega__niche-overview:hover {
    background: linear-gradient(135deg, #d1fae5 0%, #ecfdf5 100%);
    box-shadow: 0 2px 8px rgba(5,150,105,0.08);
    text-decoration: none;
    color: var(--color-primary);
}
.mega__niche-overview svg {
    transition: transform 0.2s;
    flex-shrink: 0;
}
.mega__niche-overview:hover svg {
    transform: translateX(3px);
}
.mega__niche-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--color-gray-900);
    transition: background-color 0.15s;
}
.mega__niche-item:hover {
    background: #ecfdf5;
    text-decoration: none;
    color: var(--color-gray-900);
}
.mega__niche-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, #ecfdf5 0%, #f0fdf4 100%);
    color: var(--color-primary);
    transition: background 0.2s, transform 0.2s;
}
.mega__niche-item:hover .mega__niche-icon {
    background: linear-gradient(135deg, #a7f3d0 0%, #d1fae5 100%);
    transform: scale(1.08);
}
.mega__niche-icon svg {
    width: 18px;
    height: 18px;
}
.mega__niche-label {
    font-family: var(--font-family-primary);
    font-weight: 500;
    font-size: 13px;
    line-height: 1.35;
}


/* ---------- RESPONSIVE: hide desktop mega on mobile ---------- */
@media (max-width: 992px) {
    .mega {
        display: none !important;
    }
}

/* ============================================================
   MOBILE MENU — DRILL-DOWN PANELS
   ============================================================ */

/* Overlay / container — keep existing base styles from main.css  */

/* Panel system */
.mobile-menu__panels {
    flex: 1;
    position: relative;
    overflow: hidden;
    min-height: 0;
}
.mobile-menu__panel {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 0 16px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(.4,0,.2,1);
    will-change: transform;
    -webkit-overflow-scrolling: touch;
}
.mobile-menu__panel--active {
    position: relative;
    transform: translateX(0);
    max-height: 100%;
    flex-shrink: 1;
}
.mobile-menu__panel--exit-left {
    transform: translateX(-100%);
    pointer-events: none;
    visibility: hidden;
}

/* Back button */
.mobile-menu__back {
    display: none;
    align-items: center;
    gap: 6px;
    padding: 0;
    border: none;
    background: none;
    font-family: var(--font-family-primary);
    font-weight: 500;
    font-size: 14px;
    color: var(--color-primary);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.mobile-menu__back svg {
    width: 18px;
    height: 18px;
}
.mobile-menu__back--visible {
    display: flex;
}

/* Drill triggers (items that open deeper panels) */
.mobile-menu__drill {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    font-family: var(--font-family-primary);
    font-weight: var(--font-weight-medium);
    font-size: 18px;
    color: var(--color-gray-900);
    text-decoration: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}
.mobile-menu__drill:hover {
    color: var(--color-primary);
}
.mobile-menu__drill-arrow {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    color: #9CA3AF;
    transition: transform 0.2s;
}
.mobile-menu__drill:hover .mobile-menu__drill-arrow {
    color: var(--color-primary);
    transform: translateX(3px);
}

/* Sub-level drill triggers (smaller) */
.mobile-menu__drill--sub {
    font-size: 16px;
    padding: 9px 12px;
    border-radius: 10px;
    transition: background 0.15s;
}
.mobile-menu__drill--sub:hover,
.mobile-menu__drill--sub:active {
    background: #ecfdf5;
}
.mobile-menu__drill--sub .mobile-menu__drill-arrow {
    width: 14px;
    height: 14px;
}

/* Deep drill triggers */
.mobile-menu__drill--deep {
    font-size: 14px;
    font-weight: 400;
    color: #4B5563;
    padding: 8px 12px;
    border-radius: 8px;
    transition: background 0.15s;
}
.mobile-menu__drill--deep:hover,
.mobile-menu__drill--deep:active {
    background: #ecfdf5;
    color: var(--color-primary);
}

/* Section titles in panels */
.mobile-menu__section-title {
    font-family: var(--font-family-primary);
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #9CA3AF;
    padding: 16px 0 8px;
}
.mobile-menu__section-title:first-child {
    padding-top: 0;
}

/* Panel heading (shown inside sub-panels) */
.mobile-menu__panel-heading {
    font-family: var(--font-family-primary);
    font-weight: 600;
    font-size: 18px;
    color: var(--color-gray-900);
    padding: 8px 0 12px;
    border-bottom: 1px solid #E5E7EB;
    margin-bottom: 8px;
}

/* Sub-links inside panels */
.mobile-menu__sublink {
    display: block;
    font-family: var(--font-family-primary);
    font-weight: 400;
    font-size: 16px;
    color: #4B5563;
    text-decoration: none;
    padding: 9px 12px;
    border-radius: 10px;
    transition: background 0.15s;
}
.mobile-menu__sublink:hover,
.mobile-menu__sublink:active {
    background: #ecfdf5;
    color: var(--color-primary);
    text-decoration: none;
}

.mobile-menu__sublink--small {
    font-size: 14px;
    color: #6B7280;
    padding: 7px 12px;
    border-radius: 8px;
}

.mobile-menu__sublink--overview {
    font-weight: 500;
    color: var(--color-gray-900);
}

/* Divider */
.mobile-menu__divider {
    height: 1px;
    background: #E5E7EB;
    margin: 8px 0;
}

/* Mobile niche items with icons */
.mobile-menu__sublink--icon {
    display: flex;
    align-items: center;
    gap: 10px;
}
.mobile-menu__sublink--icon svg {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    color: var(--color-primary);
    opacity: 0.7;
}