/* Header styles */
header {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 1rem;
    padding: 0.75rem 2rem;
    background: linear-gradient(135deg, #60A5FA, #EC4899);
    color: white;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(0);
}

header.hidden {
    transform: translateY(-100%);
}

/* Logo responsive */
header img.logo {
    height: 64px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    border-radius: 8px;
}

/* Navigation */
nav {
    flex: 1 1 auto;
}

nav ul {
    display: flex;
    justify-content: space-evenly;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 12px;
    align-items: center;
    width: 100%;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    padding: 8px 10px;
    border-radius: 6px;
    transition: color 0.2s ease, background 0.15s ease;
    white-space: nowrap;
}

nav ul li a:hover {
    color: #FCE7F3;
    background: rgba(255, 255, 255, 0.06);
}

/* Aggiustiamo il margine del contenuto principale */
main {
    margin-top: 90px; /* Altezza dell'header + spazio extra */
}

/* Hamburger menu nascosto su desktop */
.menu-toggle {
    display: none;
}

/* Correzione per dispositivi mobili e tablet */
@media (max-width: 1024px) {
    header {
        padding: 0.5rem 1rem;
        flex-wrap: wrap;
    }
    
    header img.logo {
        height: 50px;
        max-width: 120px;
    }
    
    /* Mostra il bottone hamburger su mobile */
    .menu-toggle {
        display: block !important;
    }
    
    nav {
        width: 100%;
        order: 3;
    }
    
    nav ul {
        flex-direction: column;
        width: 100%;
        display: none;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        padding: 0.5rem 0 1rem 0;
        gap: 0;
        border-radius: 16px 16px 16px 16px;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
        /* RIMUOVO TUTTE LE LIMITAZIONI */
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
        overflow: visible !important;
    }
    
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    nav ul.active {
        display: flex;
    }
    
    nav ul li {
        width: 100%;
        text-align: left;
        position: relative;
        margin: 0.25rem 0;
    }
    
    nav ul li a {
        display: block;
        width: 100%;
        padding: 14px 24px;
        color: #1F2937;
        font-weight: 600;
        position: relative;
        overflow: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    nav ul li a::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        height: 100%;
        width: 0;
        background: linear-gradient(90deg, rgba(236, 72, 153, 0.1), rgba(96, 165, 250, 0.1));
        transition: width 0.3s ease;
    }
    
    nav ul li a:hover::before {
        width: 100%;
    }
    
    nav ul li a:hover {
        padding-left: 32px;
        color: #EC4899;
    }
    
    nav ul li a.nav-link.dropdown-toggle {
        color: #1F2937;
    }
    
    nav ul li a.nav-link.dropdown-toggle:hover {
        color: #EC4899;
    }
    
    /* Dropdown menu mobile - espandibile al click */
    nav ul li.nav-item.dropdown {
        position: relative;
    }
    
    nav ul li.nav-item.dropdown .dropdown-toggle {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 8px;
        position: relative;
        padding: 14px 24px !important;
        font-size: inherit !important;
        font-weight: 600 !important;
        text-decoration: none !important;
        cursor: pointer;
    }
    
    nav ul li.nav-item.dropdown.show .dropdown-toggle {
        color: #EC4899;
    }
    
    nav ul li.nav-item.dropdown .dropdown-icon {
        font-size: 0.7em;
        transition: transform 0.3s ease;
        display: inline-block;
        background: linear-gradient(135deg, #EC4899, #60A5FA);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        position: absolute;
        right: 24px;
    }
    
    nav ul li.nav-item.dropdown.show .dropdown-icon {
        transform: rotate(180deg);
    }
    
    /* Dropdown menu mobile: nessuna posizione assoluta, entra nel flusso */
    nav ul li.nav-item.dropdown .dropdown-menu {
        position: static !important;
        float: none !important;
        inset: auto !important;
        transform: none !important;
        width: 100%;
        margin: 0;
        border: none;
        background: transparent;
        box-shadow: none;
        padding: 0;
        display: none !important;
    }
    
    /* Quando aperto, occupa spazio reale e non sovrappone nulla */
    nav ul li.nav-item.dropdown.show .dropdown-menu {
        display: block !important;
        padding: 0;
    }
    
    nav ul li.nav-item.dropdown .dropdown-item {
        color: #4B5563;
        padding: 14px 24px;
        background: transparent;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        border-left: 3px solid transparent;
        border-radius: 0;
        margin: 0;
        font-weight: 600;
        font-size: inherit;
        position: relative;
        display: block;
        width: 100%;
    }
    
    nav ul li.nav-item.dropdown .dropdown-item::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        height: 100%;
        width: 0;
        background: linear-gradient(90deg, rgba(236, 72, 153, 0.1), rgba(96, 165, 250, 0.1));
        transition: width 0.3s ease;
    }
    
    nav ul li.nav-item.dropdown .dropdown-item:hover {
        background: transparent;
        padding-left: 32px;
        color: #EC4899;
        transform: none;
        border-left-color: transparent;
    }
    
    nav ul li.nav-item.dropdown .dropdown-item:hover::before {
        width: 100%;
    }
    
    /* Hamburger menu button */
    .menu-toggle {
        display: block;
        background: rgba(255, 255, 255, 0.2);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.3);
        border-radius: 12px;
        color: white;
        font-size: 1.3rem;
        cursor: pointer;
        padding: 0.6rem 0.8rem;
        order: 2;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }
    
    .menu-toggle:hover {
        background: rgba(255, 255, 255, 0.3);
        transform: scale(1.05);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }
    
    .menu-toggle:active {
        transform: scale(0.95);
    }
    
    .menu-toggle i {
        transition: transform 0.3s ease;
    }
    
    main {
        margin-top: 80px;
    }
}

/* Assicurati che il menu sia visibile su desktop */
@media (min-width: 1025px) {
    nav ul {
        display: flex !important;
    }
    
    /* Dropdown desktop */
    nav ul li.nav-item.dropdown {
        position: relative;
    }
    
    /* Nascondi icona chevron su desktop */
    nav ul li.nav-item.dropdown .dropdown-icon {
        display: none;
    }
    
    nav ul li.nav-item.dropdown .dropdown-menu {
        position: absolute;
        top: 100%;
        left: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        min-width: 220px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.05);
        border-radius: 16px;
        padding: 0.75rem 0;
        margin-top: 0.5rem;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-15px) scale(0.95);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    nav ul li.nav-item.dropdown:hover .dropdown-menu,
    nav ul li.nav-item.dropdown.show .dropdown-menu,
    nav ul li.nav-item.dropdown .dropdown-menu.show {
        opacity: 1;
        visibility: visible;
        transform: translateY(0) scale(1);
    }
    
    nav ul li.nav-item.dropdown .dropdown-item {
        color: #4B5563;
        padding: 12px 24px;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        border-left: 3px solid transparent;
        font-weight: 500;
        position: relative;
        overflow: hidden;
    }
    
    nav ul li.nav-item.dropdown .dropdown-item::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        height: 100%;
        width: 0;
        background: linear-gradient(90deg, rgba(236, 72, 153, 0.08), rgba(96, 165, 250, 0.08));
        transition: width 0.3s ease;
        z-index: -1;
    }
    
    nav ul li.nav-item.dropdown .dropdown-item:hover {
        background: transparent;
        border-left-color: #EC4899;
        padding-left: 28px;
        color: #EC4899;
    }
    
    nav ul li.nav-item.dropdown .dropdown-item:hover::before {
        width: 100%;
    }
}

/* Mostra/Nascondi Home per dispositivo: visibile su mobile, nascosto su desktop */
.nav-home {
    display: inline-block;
}

@media (min-width: 1025px) {
    .nav-home { display: none !important; }
}