/* ========================================
   RESET & BASE STYLES
======================================== */
.mega-menu {
    display: block;
    width: 100%;
    position: relative;
}

.mega-menu * {
    box-sizing: border-box;
}

/* Performance optimization: GPU acceleration per animazioni fluide */
.mega-menu .menu-dropdown,
.mega-menu .cascade-item,
.mega-menu .cascade-content,
.mega-menu .cascade-link,
.menu-overlay {
    will-change: auto;
    backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Preferiamo ridurre le animazioni per chi ha impostazioni di accessibilità */
@media (prefers-reduced-motion: reduce) {
    .mega-menu *,
    .mega-menu *::before,
    .mega-menu *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========================================
   MAIN NAVIGATION LINKS (TOP LEVEL)
======================================== */
.mega-menu .main-links {
    background-color: #fff;
    position: relative;
    z-index: 9;
    width: 100%;
}

.mega-menu .main-links ul {
    display: flex;
    margin: 0;
    padding: 0;
    list-style: none;
    position: relative;
}

.mega-menu .main-links ul li {
    margin-right: 40px;
    font-size: 16px;
    font-weight: 500;
    list-style: none;
}

.mega-menu .main-links ul li [data-submenu],
.mega-menu .main-links ul li a {
    position: relative;
    padding: 25px 0;
    display: inline-block;
    color: #000;
    text-decoration: none;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border-bottom: 3px solid transparent;
}

.mega-menu .main-links ul li [data-submenu]::after,
.mega-menu .main-links ul li a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 3px;
    background: #e8e8e8;
    transition: width 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.mega-menu .main-links ul li a:hover,
.mega-menu .main-links ul li [data-submenu]:hover {
    color: #2c3e50;
    transform: translateY(-3px);
}

.mega-menu .main-links ul li a:hover::after,
.mega-menu .main-links ul li [data-submenu]:hover::after {
    width: 100%;
}

.mega-menu .main-links ul li a.highlight,
.mega-menu .main-links ul li [data-submenu].highlight {
    color: #2c3e50;
}

.mega-menu .main-links ul li a.highlight::after,
.mega-menu .main-links ul li [data-submenu].highlight::after {
    width: 100%;
}

[data-submenu] {
    cursor: pointer;
}

.caret {
    display: none !important;
}

/* ========================================
   CASCADE MENU DROPDOWN
======================================== */
.mega-menu .menu-dropdown {
    display: block;
    width: 100vw;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 100%;
    background: linear-gradient(to bottom, #ffffff 0%, #fafafa 100%);

    border-radius: 0 0 8px 8px;
    visibility: hidden;
    transform: translateX(-50%) scaleY(0);
    transform-origin: top center;
    transition: visibility 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    pointer-events: none;
    overflow: visible;
}

.mega-menu .menu-dropdown.show {
    visibility: visible;
    pointer-events: all;
    transform: translateX(-50%) scaleY(1);
    overflow-x: hidden;
}

/* ========================================
   CASCADE MENU WRAPPER
======================================== */
.mega-menu .menu-dropdown .content-wrapper {
    overflow: visible;
}

.mega-menu .cascade-menu-wrapper {
    display: none;
    position: relative;
    width: 100%;
    padding: 0;
    overflow: visible;
}

.mega-menu .cascade-menu-wrapper.active {
    display: flex;
    align-items: stretch;
}

/* ========================================
   CASCADE COLUMNS
======================================== */
.mega-menu .cascade-column {
    position: relative;
    min-width: 280px;
    background-color: #fff;
    border-right: none;
    display: flex;
    flex-direction: column;
}

.mega-menu .cascade-column:last-child {
    border-right: none;
}

.mega-menu .cascade-column.cascade-level-1 {
    min-width: 280px;
}

.mega-menu .cascade-column.cascade-level-1 .cascade-item {
    opacity: 0;
    transform: translateX(-15px);
    animation: slideInLeft 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.mega-menu .cascade-menu-wrapper.active .cascade-column.cascade-level-1 .cascade-item:nth-child(1) { animation-delay: 0.1s; }
.mega-menu .cascade-menu-wrapper.active .cascade-column.cascade-level-1 .cascade-item:nth-child(2) { animation-delay: 0.15s; }
.mega-menu .cascade-menu-wrapper.active .cascade-column.cascade-level-1 .cascade-item:nth-child(3) { animation-delay: 0.20s; }
.mega-menu .cascade-menu-wrapper.active .cascade-column.cascade-level-1 .cascade-item:nth-child(4) { animation-delay: 0.25s; }
.mega-menu .cascade-menu-wrapper.active .cascade-column.cascade-level-1 .cascade-item:nth-child(5) { animation-delay: 0.30s; }
.mega-menu .cascade-menu-wrapper.active .cascade-column.cascade-level-1 .cascade-item:nth-child(6) { animation-delay: 0.35s; }
.mega-menu .cascade-menu-wrapper.active .cascade-column.cascade-level-1 .cascade-item:nth-child(7) { animation-delay: 0.40s; }
.mega-menu .cascade-menu-wrapper.active .cascade-column.cascade-level-1 .cascade-item:nth-child(8) { animation-delay: 0.45s; }
.mega-menu .cascade-menu-wrapper.active .cascade-column.cascade-level-1 .cascade-item:nth-child(n+9) { animation-delay: 0.50s; }

.mega-menu .cascade-column.cascade-level-2 {
    position: relative;
    min-width: 280px;
    display: flex;
    flex-direction: row;
}

.mega-menu .cascade-column.cascade-level-2 > .cascade-content {
    min-width: 280px;
    flex-shrink: 0;
}

.mega-menu .cascade-column.cascade-level-3 {
    position: relative;
    min-width: 280px;
    background-color: #fff;
    border-right: none;
    flex-shrink: 0;
}

.mega-menu .cascade-column.cascade-level-4 {
    min-width: 280px;
    flex: 1;
    background-color: #fff;
    border-right: none;
}

.mega-menu .cascade-column.cascade-level-4:last-child {
    border-right: none;
}

.mega-menu .cascade-column.cascade-level-4 .cascade-content {
    display: none;
}

.mega-menu .cascade-column.cascade-level-4 .cascade-content.active {
    display: block;
}

/* Quando la level-4 non ha alcun contenuto attivo (es. la categoria scelta
   non ha figli di 4° livello) la colonna deve collassare, altrimenti
   sottrae 280px alle colonne precedenti che mostrano il testo troncato. */
.mega-menu .cascade-column.cascade-level-4:not(:has(.cascade-content.active)) {
    display: none;
}

/* Stessa logica per la level-3: se non c'è contenuto attivo, collassa. */
.mega-menu .cascade-column.cascade-level-3:not(:has(.cascade-content.active)) {
    display: none;
}

/* Le colonne a larghezza fissa non devono comprimersi quando lo spazio
   orizzontale è conteso: meglio uscire (e farsi clippare dall'overflow
   del dropdown) che tagliare il testo all'interno. */
.mega-menu .cascade-column.cascade-level-1,
.mega-menu .cascade-column.cascade-level-2 {
    flex-shrink: 0;
}
.mega-menu .cascade-column.cascade-level-2 > .cascade-content {
    flex-shrink: 0;
}

/* ========================================
   CASCADE LIST
======================================== */
.mega-menu .cascade-list {
    list-style: none;
    margin: 0;
    padding: 20px 0;
}

.mega-menu .cascade-list li {
    list-style: none;
}

/* ========================================
   CASCADE ITEMS
======================================== */
.mega-menu .cascade-item {
    position: relative;
    margin: 0;
    transition: background-color 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.mega-menu .cascade-item.active {
    background-color: #f8f9fa;
}

.mega-menu .cascade-item:hover {
    background-color: #f8f9fa;
    transform: scale(1.015);
}

.mega-menu .cascade-link {
    display: flex;
    align-items: center;
    padding: 12px 24px;
    color: #2c3e50;
    text-decoration: none;
    font-size: 15px;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    gap: 8px;
}

.mega-menu .cascade-link:hover {
    color: var(--in-primary-4);
    padding-left: 30px;
}

.mega-menu .cascade-item.active .cascade-link {
    color: var(--in-primary-4);
    font-weight: 500;
}

.mega-menu .cascade-link .fa-chevron-right {
    font-size: 12px;
    color: #95a5a6;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                color 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.mega-menu .cascade-item:hover .cascade-link .fa-chevron-right {
    transform: translateX(5px);
    color: var(--in-primary-4);
}

/* ========================================
   CASCADE CONTENT
======================================== */
.mega-menu .cascade-content {
    display: none;
    opacity: 0;
    transform: translateX(-20px);
}

.mega-menu .cascade-content.active {
    display: block;
    animation: slideInContent 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.mega-menu .cascade-content.active .cascade-item {
    opacity: 0;
    transform: translateX(-12px);
    animation: slideInItem 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.mega-menu .cascade-content.active .cascade-item:nth-child(1) { animation-delay: 0.08s; }
.mega-menu .cascade-content.active .cascade-item:nth-child(2) { animation-delay: 0.14s; }
.mega-menu .cascade-content.active .cascade-item:nth-child(3) { animation-delay: 0.20s; }
.mega-menu .cascade-content.active .cascade-item:nth-child(4) { animation-delay: 0.26s; }
.mega-menu .cascade-content.active .cascade-item:nth-child(5) { animation-delay: 0.32s; }
.mega-menu .cascade-content.active .cascade-item:nth-child(6) { animation-delay: 0.38s; }
.mega-menu .cascade-content.active .cascade-item:nth-child(7) { animation-delay: 0.44s; }
.mega-menu .cascade-content.active .cascade-item:nth-child(8) { animation-delay: 0.50s; }
.mega-menu .cascade-content.active .cascade-item:nth-child(n+9) { animation-delay: 0.56s; }

/* ========================================
   BADGES
======================================== */
.mega-menu .badge {
    font-size: 10px;
    padding: 3px 8px;
    border-radius: 12px;
    font-weight: 600;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: inline-block;
}

.mega-menu .cascade-item:hover .badge {
    transform: scale(1.08);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.18);
}

/* ========================================
   MOBILE NAV ICON
======================================== */
.mega-menu .mobile-nav-icon {
    display: none;
}

/* ========================================
   OVERLAY
======================================== */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.45);
    display: none;
    z-index: 8;
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.menu-overlay.show {
    display: block;
    opacity: 1;
}

/* ========================================
   MOBILE NAVIGATION (< 768px)
======================================== */
@media only screen and (max-width: 767px) {
    /* Reset per mobile */
    .mega-menu .main-links ul {
        flex-direction: column;
        width: 100%;
        padding: 0;
    }

    .mega-menu .main-links ul li {
        width: 100%;
        margin-right: 0;
        border-bottom: 1px solid #f0f0f0;
    }

    .mega-menu .main-links ul li [data-submenu],
    .mega-menu .main-links ul li a {
        padding: 15px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }

    .mega-menu .main-links ul li a:hover,
    .mega-menu .main-links ul li [data-submenu]:hover {
        border-bottom-color: transparent;
        background-color: #f8f9fa;
    }

    /* Mobile nav icon */
    .mega-menu .mobile-nav-icon {
        display: block;
        background-color: #fff;
        padding: 15px 20px;
        border-bottom: 1px solid #e0e0e0;
        cursor: pointer;
        transition: background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
        overflow: hidden;
    }

    .mega-menu .mobile-nav-icon::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        border-radius: 50%;
        background-color: rgba(52, 152, 219, 0.1);
        transform: translate(-50%, -50%);
        transition: width 0.6s, height 0.6s;
    }

    .mega-menu .mobile-nav-icon:active::before {
        width: 300px;
        height: 300px;
    }

    .mega-menu .mobile-nav-icon:hover {
        background-color: #f8f9fa;
    }

    .mega-menu .mobile-nav-icon a {
        text-decoration: none;
        color: #2c3e50;
        font-weight: 600;
        font-size: 16px;
        transition: color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
        z-index: 1;
    }

    .mega-menu .mobile-nav-icon a i {
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .mega-menu .mobile-nav-icon:active a i {
        transform: rotate(90deg);
    }

    /* Main links hidden by default on mobile */
    .mega-menu .main-links {
        display: none;
        padding: 0;
    }

    .mega-menu .main-links.active {
        display: block;
        animation: slideInDown 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .mega-menu .main-links.active ul li {
        opacity: 0;
        animation: fadeInUp 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    }

    .mega-menu .main-links.active ul li:nth-child(1) { animation-delay: 0.05s; }
    .mega-menu .main-links.active ul li:nth-child(2) { animation-delay: 0.08s; }
    .mega-menu .main-links.active ul li:nth-child(3) { animation-delay: 0.11s; }
    .mega-menu .main-links.active ul li:nth-child(4) { animation-delay: 0.14s; }
    .mega-menu .main-links.active ul li:nth-child(5) { animation-delay: 0.17s; }
    .mega-menu .main-links.active ul li:nth-child(n+6) { animation-delay: 0.20s; }

    /* Dropdown menu on mobile */
    .mega-menu .menu-dropdown {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        transform: translateX(-100%);
        border-radius: 0;
        box-shadow: none;
        overflow-y: auto;
        z-index: 999;
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                    opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .mega-menu .menu-dropdown.show {
        transform: translateX(0);
    }

    .mega-menu .cascade-menu-wrapper {
        flex-direction: column;
        max-width: 100%;
        padding: 20px;
    }

    .mega-menu .cascade-menu-wrapper.active {
        display: block;
    }

    /* Cascade columns stack on mobile */
    .mega-menu .cascade-column {
        min-width: 100%;
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #f0f0f0;
    }

    .mega-menu .cascade-column.cascade-level-3 {
        position: relative;
        left: 0;
        box-shadow: none;
        border-radius: 0;
        opacity: 1;
        visibility: visible;
        pointer-events: all;
        display: none;
    }

    .mega-menu .cascade-item.has-children .cascade-column.cascade-level-3 {
        display: none;
    }

    .mega-menu .cascade-item.has-children.show-children .cascade-column.cascade-level-3 {
        display: block;
    }

    .mega-menu .cascade-list {
        padding: 10px 0;
    }

    .mega-menu .cascade-link {
        padding: 12px 16px;
    }

    .mega-menu .cascade-link:hover {
        padding-left: 16px;
    }

    /* Show caret on mobile */
    .caret {
        display: inline-block !important;
        border: solid #3498db;
        border-width: 0 2px 2px 0;
        padding: 3px;
        transform: rotate(45deg);
        margin-left: auto;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                    border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .has-cascade-menu .caret.caret-up {
        transform: rotate(-135deg);
        border-color: #2980b9;
    }

    .has-cascade-menu:active .caret {
        transform: rotate(45deg) scale(1.2);
    }

    .has-cascade-menu .caret.caret-up:active {
        transform: rotate(-135deg) scale(1.2);
    }

    /* Mobile menu navigation */
    .mega-menu .menu-navigation {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 20px;
        border-bottom: 1px solid #e0e0e0;
        background-color: #fff;
        position: sticky;
        top: 0;
        z-index: 10;
    }

    .mega-menu .back-link,
    .mega-menu .close-menu {
        color: #2c3e50;
        font-size: 16px;
        font-weight: 600;
        text-decoration: none;
        cursor: pointer;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .mega-menu .back-link i,
    .mega-menu .close-menu i {
        font-size: 18px;
    }

    /* Hide navigation on desktop */
    .mega-menu .menu-navigation {
        display: none;
    }
}

@media only screen and (max-width: 767px) {
    .mega-menu .menu-navigation {
        display: flex;
    }
}

/* ========================================
   STICKY HEADER
======================================== */
.mega-menu.sticky-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* ========================================
   ANIMATIONS
======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    0% {
        opacity: 0;
        transform: translateX(-15px);
    }
    60% {
        opacity: 1;
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInContent {
    0% {
        opacity: 0;
        transform: translateX(-20px);
    }
    60% {
        opacity: 1;
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInItem {
    0% {
        opacity: 0;
        transform: translateX(-12px);
    }
    60% {
        opacity: 1;
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(15px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animated {
    animation-duration: 0.3s;
    animation-fill-mode: both;
}

.fadeIn {
    animation-name: fadeIn;
}

/* ========================================
   UTILITIES
======================================== */
.fw-bold {
    font-weight: 700 !important;
}

.ms-auto {
    margin-left: auto !important;
}

.me-1 {
    margin-right: 0.25rem !important;
}

.me-2 {
    margin-right: 0.5rem !important;
}

.ms-1 {
    margin-left: 0.25rem !important;
}

.ms-2 {
    margin-left: 0.5rem !important;
}

/* ========================================
   MENU ITEM IMAGES
======================================== */
.mega-menu .menu-item-image {
    width: 20px;
    height: 20px;
    object-fit: contain;
    margin-right: 8px;
    border-radius: 4px;
    vertical-align: middle;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                filter 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.mega-menu .cascade-item:hover .menu-item-image {
    transform: scale(1.12) rotate(3deg);
    filter: brightness(1.15);
}

/* Icone SVG/Feather */
.mega-menu .cascade-link svg,
.mega-menu .cascade-link i[data-feather] {
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                color 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.mega-menu .cascade-item:hover .cascade-link svg,
.mega-menu .cascade-item:hover .cascade-link i[data-feather] {
    transform: scale(1.15) rotate(-4deg);
}

/* ========================================
   MENU ITEM DESCRIPTIONS
======================================== */
.mega-menu .menu-item-label-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mega-menu .menu-item-desc {
    font-size: 11px;
    color: #999;
    margin-top: 2px;
    line-height: 1.3;
    font-weight: 400;
    transition: color 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.mega-menu .cascade-item:hover .menu-item-desc {
    color: #555;
}

/* Adjust for different levels */
.mega-menu .cascade-level-1 .menu-item-desc {
    font-size: 11px;
}

.mega-menu .cascade-level-2 .menu-item-desc {
    font-size: 10px;
}

.mega-menu .cascade-level-3 .menu-item-desc {
    font-size: 10px;
}

/* Mobile adjustments for new features */
@media only screen and (max-width: 767px) {
    .mega-menu .menu-item-image {
        width: 18px;
        height: 18px;
        margin-right: 6px;
    }

    .mega-menu .menu-item-desc {
        font-size: 10px;
    }

    /* Disabilita animazioni stagger su mobile per evitare sovrapposizioni */
    .mega-menu .cascade-column.cascade-level-1 .cascade-item {
        animation: none;
        opacity: 1;
        transform: none;
    }

    /* Mantieni solo le transizioni hover su mobile */
    .mega-menu .cascade-item {
        transition: background-color 0.2s ease;
        transform: none !important;
    }

    .mega-menu .cascade-item:active {
        background-color: #e8e8e8;
        transform: scale(0.98) !important;
    }
}

/* ========================================
   CASCADE PROMO BLOCKS (static, desktop)
   Blocchi immagine nel megamenu (lato destro)
======================================== */
.mega-menu .cascade-promo {
    flex-shrink: 1;
    min-width: 0;
    padding: 24px;
    background-color: #fff;
    border-right: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
    overflow: hidden;
}

.mega-menu .cascade-promo .promo-image {
    background-color: transparent;
    background-image: none;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: stretch;
    justify-content: stretch;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    box-shadow: none;
    isolation: isolate;
    contain: paint;
}

.mega-menu .cascade-promo-dynamic .promo-image::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 3;
    background: linear-gradient(140deg, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0.05) 32%, rgba(15, 23, 42, 0.12) 100%);
    opacity: 0.08;
    transition: opacity 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.mega-menu .cascade-promo .promo-image:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
}

.mega-menu .cascade-promo .promo-image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
    transform-origin: center center;
    backface-visibility: hidden;
}

.mega-menu .cascade-promo-dynamic .promo-image-layer {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: translate3d(0, 0, 0) scale(1.016);
    filter: saturate(0.98) contrast(0.99);
    transition: opacity 0.42s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.68s cubic-bezier(0.16, 1, 0.3, 1),
                filter 0.68s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform, filter;
}

.mega-menu .cascade-promo-dynamic.has-image .promo-image-current,
.mega-menu .cascade-promo-dynamic .promo-image-current:not(.is-hidden) {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: none;
    z-index: 1;
}

.mega-menu .cascade-promo-dynamic .promo-image-next {
    z-index: 2;
}

.mega-menu .cascade-promo-dynamic .promo-image-next.is-primed {
    opacity: 0;
    transform: translate3d(16px, 3px, 0) scale(1.04);
    filter: saturate(1.06) contrast(1.02);
}

.mega-menu .cascade-promo-dynamic .promo-image-layer.is-hidden {
    opacity: 0;
    transform: translate3d(0, 0, 0) scale(1.012);
    filter: saturate(0.98) contrast(0.99);
    pointer-events: none;
    transition: none;
}

.mega-menu .cascade-promo-dynamic.is-transitioning .promo-image-current {
    opacity: 0;
    transform: translate3d(-5px, -1px, 0) scale(1.018);
    filter: saturate(0.94) contrast(0.98);
}

.mega-menu .cascade-promo-dynamic.is-transitioning .promo-image-next {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: none;
}

.mega-menu .cascade-promo-dynamic.is-transitioning .promo-image::after {
    opacity: 0.18;
}

.mega-menu .cascade-promo-dynamic.is-empty .promo-image {
    background: transparent;
    box-shadow: none;
}

.mega-menu .cascade-promo-dynamic.is-empty .promo-image::after {
    opacity: 0;
}

.mega-menu .cascade-promo-dynamic.is-empty .promo-image .promo-image-layer {
    opacity: 0;
    transform: translate3d(10px, 3px, 0) scale(1.02);
}

@media (prefers-reduced-motion: reduce) {
    .mega-menu .cascade-promo .promo-image,
    .mega-menu .cascade-promo .promo-image::after,
    .mega-menu .cascade-promo-dynamic .promo-image-layer {
        transition: none !important;
        transform: none !important;
        filter: none !important;
    }
}

/* Variante 1: una sola immagine alta (verticale) */
.mega-menu .cascade-promo-single {
    width: 240px;
}
.mega-menu .cascade-promo-single .promo-image {
    width: 100%;
    aspect-ratio: 3 / 4;
    min-height: 360px;
}

/* Variante 1 a destra: larghezza fissa per uniformità su tutte le voci */
.mega-menu .cascade-promo-single.cascade-promo-right {
    flex: 0 0 auto;
    width: 380px;
    align-self: stretch;
}
.mega-menu .cascade-promo-single.cascade-promo-right .promo-image {
    aspect-ratio: auto;
    width: 100%;
    height: 100%;
    min-height: 420px;
    max-height: 560px;
}

/* Variante 2: due immagini affiancate */
.mega-menu .cascade-promo-double {
    width: 320px;
}
.mega-menu .cascade-promo-double .promo-row {
    display: flex;
    gap: 12px;
    height: 100%;
}
.mega-menu .cascade-promo-double .promo-image {
    flex: 1;
    aspect-ratio: 3 / 4;
    min-height: 360px;
}

/* Variante 3: quattro immagini in griglia 2x2 */
.mega-menu .cascade-promo-quad {
    width: 320px;
}
.mega-menu .cascade-promo-quad .promo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 12px;
    height: 100%;
    min-height: 360px;
}
.mega-menu .cascade-promo-quad .promo-image {
    width: 100%;
    height: 100%;
    min-height: 170px;
}

/* Nascondi i blocchi promo solo quando il menu passa al mobile (sotto lg).
   Le varianti double/quad richiedono comunque piu' spazio: spegniamole prima. */
@media (max-width: 1199.98px) {
    .mega-menu .cascade-promo-double,
    .mega-menu .cascade-promo-quad {
        display: none !important;
    }
}

@media (max-width: 991.98px) {
    .mega-menu .cascade-promo,
    .mega-menu .cascade-promo-single {
        display: none !important;
    }
}

/* Variante posizionata a destra del megamenu */
.mega-menu .cascade-promo.cascade-promo-right {
    margin-left: auto;
    border-right: none;
    border-left: none;
}


/* ========================================
   CASCADE PROMO INFO (blocco statico a sinistra dell'immagine, solo desktop)
   Aggiunto senza alterare dimensioni o comportamento del blocco .cascade-promo
======================================== */
.mega-menu .cascade-promo-info {
    /* Outer mimico esattamente .cascade-promo: stesso padding verticale,
       stesso background bianco. Cosi' sopra/sotto la "etichetta" grigia
       si vede lo stesso #fff che si vede attorno all'immagine, senza
       striscia di colore diverso (era il #fafafa del menu-dropdown).
       Niente padding orizzontale: l'etichetta grigia resta visivamente
       larga quanto era prima (~2/3 dei 380px del promo image). */
    flex: 0 0 auto;
    width: 253px;
    align-self: stretch;
    padding: 24px 0;
    margin: 0 0 0 auto;
    background-color: #fff;
    display: flex;
    align-items: stretch;
    justify-content: stretch;
    contain: layout paint;
}

/* Quando il blocco info e' presente, l'auto-margin e' gia' stato consumato:
   il promo image lo segue subito dopo, mantenendo la stessa larghezza di prima. */
.mega-menu .cascade-promo-info + .cascade-promo.cascade-promo-right {
    margin-left: 0;
}

.mega-menu .cascade-promo-info-inner {
    /* L'etichetta grigia vera e propria. */
    flex: 1 1 auto;
    min-width: 0;
    min-height: 420px;
    max-height: 560px;
    padding: 32px 24px 48px 20px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    text-align: right;
    color: #1f2937;
    /* Grigio piu' scuro in alto, piu' chiaro in basso. */
    background: linear-gradient(180deg, #c8c8c8 0%, #ececec 100%);
    /* Stesso border-radius del .promo-image (10px) sui tre angoli destri;
       il BL viene "tagliato" dalla diagonale del clip-path. */
    border-radius: 10px 10px 10px 0;
    /* Forma a "etichetta" con angolo inferiore sinistro tagliato. */
    clip-path: polygon(
        0 0,
        100% 0,
        100% 100%,
        56px 100%,
        0 calc(100% - 56px)
    );
    overflow: hidden;
}

.mega-menu .cascade-promo-info-title {
    margin: 0 0 12px;
    width: 100%;
    font-size: 22px;
    line-height: 1.2;
    font-weight: 600;
    color: #1f2937;
    letter-spacing: 0.2px;
    /* Divisore orizzontale sotto il titolo, allineato a destra. */
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(31, 41, 55, 0.22);
    text-align: right;
}

.mega-menu .cascade-promo-info-percent {
    display: inline-flex;
    align-items: flex-start;
    justify-content: flex-end;
    margin: 4px 0 14px;
    color: #b8186a;
    font-weight: 700;
    line-height: 1;
}

.mega-menu .cascade-promo-info-percent-num {
    font-size: 60px;
    line-height: 1;
    letter-spacing: -2px;
}

.mega-menu .cascade-promo-info-percent-sign {
    font-size: 26px;
    line-height: 1;
    margin-top: 6px;
    margin-left: 2px;
    font-weight: 600;
}

.mega-menu .cascade-promo-info-message {
    margin: 0 0 14px;
    width: 100%;
    font-size: 13px;
    line-height: 1.4;
    color: #1f2937;
    text-align: right;
    font-weight: 600;
}

.mega-menu .cascade-promo-info-message strong {
    font-weight: 700;
}

.mega-menu .cascade-promo-info-footer {
    margin: 0;
    width: 100%;
    font-size: 12px;
    line-height: 1.4;
    color: #1f2937;
    font-style: italic;
    text-align: right;
    font-weight: 400;
}

/* Stato vuoto del banner (nessuna promo per la voce attiva).
   Resta in pagina (stessa larghezza/posizione) ma invisibile. */
.mega-menu .cascade-promo-info.is-empty {
    visibility: hidden;
}

/* Icona corriere (free shipping). */
.mega-menu .cascade-promo-info-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.mega-menu .cascade-promo-info-icon-wrapper:empty {
    display: none;
}
.mega-menu .cascade-promo-info-icon {
    width: 56px;
    height: 56px;
    color: #b8186a;
}

/* Descrizione formattata (rich text). Sostituisce message + footer. */
.mega-menu .cascade-promo-info-description {
    margin: 0;
    width: 100%;
    font-size: 13px;
    line-height: 1.4;
    color: #1f2937;
    text-align: right;
    font-weight: 500;
}
.mega-menu .cascade-promo-info-description :first-child { margin-top: 0; }
.mega-menu .cascade-promo-info-description :last-child { margin-bottom: 0; }
.mega-menu .cascade-promo-info-description strong {
    font-weight: 700;
}

/* Allinea il breakpoint a quello dell'immagine: oltre questa soglia
   il blocco scompare insieme al suo riferimento visivo. */
@media (max-width: 991.98px) {
    .mega-menu .cascade-promo-info {
        display: none !important;
    }
}

/* ========================================
   RESPONSIVE FIT — il dropdown ora segue la larghezza del .content-wrapper
   (max 1590px con padding orizzontale variabile). Su viewport piu' stretti
   le colonne cascade e i blocchi promo a destra "uscivano" oltre il bordo
   destro: qui li ridimensioniamo proporzionalmente cosi' rientrano dentro.
======================================== */
@media (max-width: 1599.98px) {
    .mega-menu .cascade-column,
    .mega-menu .cascade-column.cascade-level-1,
    .mega-menu .cascade-column.cascade-level-2,
    .mega-menu .cascade-column.cascade-level-2 > .cascade-content,
    .mega-menu .cascade-column.cascade-level-3,
    .mega-menu .cascade-column.cascade-level-4 {
        min-width: 240px;
    }
    .mega-menu .cascade-promo-single.cascade-promo-right {
        width: 320px;
    }
    .mega-menu .cascade-promo-info {
        width: 220px;
    }
    .mega-menu .cascade-promo-info-inner {
        padding: 24px 18px 36px 16px;
    }
    .mega-menu .cascade-promo-info-title {
        font-size: 18px;
    }
    .mega-menu .cascade-promo-info-percent-num {
        font-size: 48px;
    }
    .mega-menu .cascade-promo-info-icon {
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 1399.98px) {
    .mega-menu .cascade-column,
    .mega-menu .cascade-column.cascade-level-1,
    .mega-menu .cascade-column.cascade-level-2,
    .mega-menu .cascade-column.cascade-level-2 > .cascade-content,
    .mega-menu .cascade-column.cascade-level-3,
    .mega-menu .cascade-column.cascade-level-4 {
        min-width: 210px;
    }
    .mega-menu .cascade-link {
        padding: 10px 16px;
        font-size: 14px;
    }
    .mega-menu .cascade-promo-single.cascade-promo-right {
        width: 260px;
    }
    .mega-menu .cascade-promo-single.cascade-promo-right .promo-image {
        min-height: 360px;
    }
    .mega-menu .cascade-promo-info {
        width: 180px;
    }
    .mega-menu .cascade-promo-info-inner {
        min-height: 360px;
        padding: 20px 14px 30px 14px;
    }
    .mega-menu .cascade-promo-info-title {
        font-size: 16px;
    }
    .mega-menu .cascade-promo-info-percent-num {
        font-size: 40px;
    }
    .mega-menu .cascade-promo-info-percent-sign {
        font-size: 20px;
    }
    .mega-menu .cascade-promo-info-icon {
        width: 36px;
        height: 36px;
    }
    .mega-menu .cascade-promo-info-message,
    .mega-menu .cascade-promo-info-description,
    .mega-menu .cascade-promo-info-footer {
        font-size: 12px;
    }
}

@media (max-width: 1199.98px) {
    .mega-menu .cascade-column,
    .mega-menu .cascade-column.cascade-level-1,
    .mega-menu .cascade-column.cascade-level-2,
    .mega-menu .cascade-column.cascade-level-2 > .cascade-content,
    .mega-menu .cascade-column.cascade-level-3,
    .mega-menu .cascade-column.cascade-level-4 {
        min-width: 190px;
    }
    .mega-menu .cascade-promo-single.cascade-promo-right {
        width: 220px;
    }
    .mega-menu .cascade-promo-info {
        width: 160px;
    }
}

/* Tra 992 e 1099: mantieni entrambi visibili impilandoli verticalmente
   sulla colonna destra. Le colonne cascade restano leggibili e i due
   blocchi promo condividono lo stesso slot a destra. */
@media (max-width: 1099.98px) {
    .mega-menu .cascade-column,
    .mega-menu .cascade-column.cascade-level-1,
    .mega-menu .cascade-column.cascade-level-2,
    .mega-menu .cascade-column.cascade-level-2 > .cascade-content,
    .mega-menu .cascade-column.cascade-level-3,
    .mega-menu .cascade-column.cascade-level-4 {
        min-width: 170px;
    }
    .mega-menu .cascade-link {
        padding: 9px 12px;
        font-size: 13px;
    }

    /* Stack verticale info + immagine: stessa colonna stretta a destra. */
    .mega-menu .cascade-menu-wrapper.active {
        flex-wrap: wrap;
    }
    .mega-menu .cascade-promo-info,
    .mega-menu .cascade-promo-single.cascade-promo-right {
        width: 220px;
        margin-left: auto;
        align-self: stretch;
    }
    .mega-menu .cascade-promo-info {
        flex: 0 0 auto;
        padding: 12px 0 6px;
    }
    .mega-menu .cascade-promo-info-inner {
        min-height: 0;
        max-height: none;
        padding: 18px 14px 26px 14px;
    }
    .mega-menu .cascade-promo-info-title {
        font-size: 15px;
    }
    .mega-menu .cascade-promo-info-percent-num {
        font-size: 36px;
    }
    .mega-menu .cascade-promo-info-percent-sign {
        font-size: 18px;
    }
    .mega-menu .cascade-promo-info-icon {
        width: 32px;
        height: 32px;
    }
    .mega-menu .cascade-promo-info-message,
    .mega-menu .cascade-promo-info-description,
    .mega-menu .cascade-promo-info-footer {
        font-size: 11px;
    }
    /* Quando info e' presente subito sopra, l'immagine non deve
       riprendere il margin-left auto: occupa la stessa colonna. */
    .mega-menu .cascade-promo-info + .cascade-promo.cascade-promo-right {
        margin-left: auto;
    }
    .mega-menu .cascade-promo-single.cascade-promo-right {
        flex: 0 0 auto;
        padding: 6px 0 24px;
    }
    .mega-menu .cascade-promo-single.cascade-promo-right .promo-image {
        min-height: 220px;
        max-height: 320px;
    }
}