/**
 * Mega Menu System
 *
 * Sistema flessibile per mega menu con due modalità:
 * 1. Automatico: sottomenu disposti in colonne
 * 2. Custom: HTML personalizzato
 *
 * @package Caniincasa
 */

/* ============================================
   CONFIGURAZIONE
   ============================================ */

/*
MODALITÀ 1 - COLONNE AUTOMATICHE
Aggiungi una delle seguenti classi CSS alla voce di menu principale:
- mega-menu-2-cols  (2 colonne)
- mega-menu-3-cols  (3 colonne)
- mega-menu-4-cols  (4 colonne)

MODALITÀ 2 - HTML CUSTOM
1. Aggiungi classe CSS: mega-menu-custom
2. Nella descrizione della voce menu, inserisci l'HTML del mega menu
   (la descrizione supporta HTML)

ESEMPIO HTML PER RAZZE:
<div class="mega-menu-content">
    <div class="mega-menu-section">
        <h3><i class="icon">📏</i> Per Taglia</h3>
        <ul>
            <li><a href="/razze/taglia/toy/">Razze Toy <span class="count">12</span></a></li>
            <li><a href="/razze/taglia/piccola/">Razze Piccole <span class="count">45</span></a></li>
            <li><a href="/razze/taglia/media/">Razze Medie <span class="count">78</span></a></li>
            <li><a href="/razze/taglia/grande/">Razze Grandi <span class="count">56</span></a></li>
            <li><a href="/razze/taglia/gigante/">Razze Giganti <span class="count">23</span></a></li>
        </ul>
    </div>

    <div class="mega-menu-section">
        <h3><i class="icon">❤️</i> Per Carattere</h3>
        <ul>
            <li><a href="/razze/carattere/famiglia/">Cani da Famiglia</a></li>
            <li><a href="/razze/carattere/sportivi/">Cani Attivi/Sportivi</a></li>
            <li><a href="/razze/carattere/guardia/">Cani da Guardia</a></li>
            <li><a href="/razze/carattere/compagnia/">Cani da Compagnia</a></li>
        </ul>
    </div>

    <div class="mega-menu-section">
        <h3><i class="icon">🇮🇹</i> Razze Italiane</h3>
        <ul>
            <li><a href="/razze/spinone-italiano/">Spinone Italiano</a></li>
            <li><a href="/razze/cane-corso/">Cane Corso</a></li>
            <li><a href="/razze/lagotto-romagnolo/">Lagotto Romagnolo</a></li>
        </ul>
    </div>

    <div class="mega-menu-featured">
        <h4>In Evidenza</h4>
        <div class="featured-breed">
            <img src="URL_IMMAGINE" alt="Razza">
            <h5>Nome Razza</h5>
            <p>Breve descrizione...</p>
            <a href="/razza/slug/" class="btn">Scopri di più</a>
        </div>
    </div>
</div>
*/

/* ============================================
   BASE STYLES
   ============================================ */

/* Nascondi mega menu di default */
.menu-item.mega-menu-2-cols > .sub-menu,
.menu-item.mega-menu-3-cols > .sub-menu,
.menu-item.mega-menu-4-cols > .sub-menu,
.menu-item.mega-menu-custom > .sub-menu {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #fff;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border-top: 3px solid #3b82f6;
    z-index: 9999;
    padding: 0;
    min-width: 100vw;
    margin-left: calc(-50vw + 50%);
}

/* Mostra mega menu on hover */
.menu-item.mega-menu-2-cols:hover > .sub-menu,
.menu-item.mega-menu-3-cols:hover > .sub-menu,
.menu-item.mega-menu-4-cols:hover > .sub-menu,
.menu-item.mega-menu-custom:hover > .sub-menu {
    display: block;
}

/* Container per centrare contenuto */
.menu-item[class*="mega-menu"] > .sub-menu::before {
    content: '';
    display: block;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* ============================================
   MODALITÀ AUTOMATICA - COLONNE
   ============================================ */

/* 2 Colonne */
.mega-menu-2-cols > .sub-menu {
    padding: 40px 20px;
}

.mega-menu-2-cols > .sub-menu > .menu-item {
    display: inline-block;
    width: calc(50% - 20px);
    vertical-align: top;
    margin: 0 10px 20px;
    padding: 0;
    background: transparent;
}

/* 3 Colonne */
.mega-menu-3-cols > .sub-menu {
    padding: 40px 20px;
}

.mega-menu-3-cols > .sub-menu > .menu-item {
    display: inline-block;
    width: calc(33.333% - 20px);
    vertical-align: top;
    margin: 0 10px 20px;
    padding: 0;
    background: transparent;
}

/* 4 Colonne */
.mega-menu-4-cols > .sub-menu {
    padding: 40px 20px;
}

.mega-menu-4-cols > .sub-menu > .menu-item {
    display: inline-block;
    width: calc(25% - 20px);
    vertical-align: top;
    margin: 0 10px 20px;
    padding: 0;
    background: transparent;
}

/* Styling voci in modalità colonne */
.menu-item[class*="mega-menu-"][class*="-cols"] > .sub-menu > .menu-item > a {
    display: block;
    padding: 12px 20px;
    color: #1f2937;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    border-radius: 8px;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.menu-item[class*="mega-menu-"][class*="-cols"] > .sub-menu > .menu-item > a:hover {
    background: #f3f4f6;
    border-left-color: #3b82f6;
    padding-left: 24px;
}

/* Sub-submenu in colonne */
.menu-item[class*="mega-menu-"][class*="-cols"] > .sub-menu > .menu-item > .sub-menu {
    display: block !important;
    position: static;
    box-shadow: none;
    border: none;
    background: transparent;
    margin: 8px 0 0 20px;
    padding: 0;
    min-width: auto;
}

.menu-item[class*="mega-menu-"][class*="-cols"] > .sub-menu > .menu-item > .sub-menu > .menu-item {
    width: 100%;
    margin: 0;
}

.menu-item[class*="mega-menu-"][class*="-cols"] > .sub-menu > .menu-item > .sub-menu > .menu-item > a {
    font-weight: 400;
    font-size: 14px;
    color: #6b7280;
    padding: 8px 16px;
    border-left: none;
}

.menu-item[class*="mega-menu-"][class*="-cols"] > .sub-menu > .menu-item > .sub-menu > .menu-item > a:hover {
    color: #3b82f6;
    background: #eff6ff;
}

/* ============================================
   MODALITÀ CUSTOM - HTML PERSONALIZZATO
   ============================================ */

.mega-menu-custom > .sub-menu {
    padding: 0;
}

/* Wrapper per HTML custom */
.mega-menu-custom-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Grid per sezioni custom */
.mega-menu-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.mega-menu-section {
    padding: 0;
}

.mega-menu-section h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 16px;
    font-size: 16px;
    font-weight: 700;
    color: #1f2937;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mega-menu-section h3 .icon {
    font-size: 20px;
}

.mega-menu-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mega-menu-section ul li {
    margin: 0 0 8px;
}

.mega-menu-section ul li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    color: #4b5563;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s;
    font-size: 14px;
}

.mega-menu-section ul li a:hover {
    background: #f3f4f6;
    color: #3b82f6;
    padding-left: 16px;
}

.mega-menu-section ul li a .count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 8px;
    background: #e5e7eb;
    color: #6b7280;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.mega-menu-section ul li a:hover .count {
    background: #3b82f6;
    color: #fff;
}

/* Featured Box */
.mega-menu-featured {
    grid-column: span 1;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-radius: 12px;
    padding: 24px;
    color: #fff;
}

.mega-menu-featured h4 {
    margin: 0 0 16px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.9;
}

.featured-breed {
    text-align: center;
}

.featured-breed img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 12px;
}

.featured-breed h5 {
    margin: 0 0 8px;
    font-size: 18px;
    font-weight: 700;
}

.featured-breed p {
    margin: 0 0 16px;
    font-size: 13px;
    opacity: 0.9;
    line-height: 1.5;
}

.featured-breed .btn {
    display: inline-block;
    padding: 10px 20px;
    background: #fff;
    color: #3b82f6;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s;
}

.featured-breed .btn:hover {
    background: #f3f4f6;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* ============================================
   INDICATORE MEGA MENU
   ============================================ */

/* Freccia giù per indicare mega menu */
.menu-item[class*="mega-menu"] > a::after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    margin-left: 6px;
    vertical-align: middle;
    transition: transform 0.2s;
}

.menu-item[class*="mega-menu"]:hover > a::after {
    transform: rotate(180deg);
}

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    /* Rimuovi posizionamento assoluto */
    .menu-item[class*="mega-menu"] > .sub-menu {
        position: static !important;
        min-width: auto !important;
        margin-left: 0 !important;
        box-shadow: none;
        border: none;
        padding: 0;
    }

    /* Accordion style per mobile */
    .menu-item[class*="mega-menu"] > .sub-menu {
        display: none;
    }

    .menu-item[class*="mega-menu"].active > .sub-menu {
        display: block;
    }

    /* Una colonna su mobile */
    .mega-menu-2-cols > .sub-menu > .menu-item,
    .mega-menu-3-cols > .sub-menu > .menu-item,
    .mega-menu-4-cols > .sub-menu > .menu-item {
        width: 100%;
        margin: 0;
    }

    /* Grid custom a 1 colonna */
    .mega-menu-content {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }

    .mega-menu-featured {
        grid-column: span 1;
    }

    /* Rimuovi hover, usa click/touch */
    .menu-item[class*="mega-menu"]:hover > .sub-menu {
        display: none;
    }

    .menu-item[class*="mega-menu"].active > .sub-menu {
        display: block;
    }

    /* Toggle icon per mobile */
    .menu-item[class*="mega-menu"] > a::after {
        float: right;
        margin-top: 2px;
    }

    .menu-item[class*="mega-menu"].active > a::after {
        transform: rotate(180deg);
    }
}

/* ============================================
   ANIMAZIONI
   ============================================ */

.menu-item[class*="mega-menu"] > .sub-menu {
    animation: megaMenuFadeIn 0.3s ease;
}

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

/* ============================================
   UTILITÀ
   ============================================ */

/* Divider tra sezioni */
.mega-menu-divider {
    height: 1px;
    background: #e5e7eb;
    margin: 20px 0;
}

/* Highlight per voci speciali */
.mega-menu-section ul li.highlight a {
    background: #fef3c7;
    color: #92400e;
    font-weight: 600;
}

.mega-menu-section ul li.highlight a:hover {
    background: #fde68a;
}

/* Badge "Nuovo" o "Popolare" */
.mega-menu-badge {
    display: inline-block;
    padding: 2px 8px;
    background: #ef4444;
    color: #fff;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    margin-left: 8px;
}

.mega-menu-badge.new {
    background: #10b981;
}

.mega-menu-badge.popular {
    background: #f59e0b;
}