/* ==========================
   CONTENITORE LOGO + SIDEBAR
========================== */

.allineamento{
    display:flex;
    flex-direction:column;
    width:260px;
    transition:width .3s ease;
}

/* ==========================
   LOGO
========================== */

.img{
    display:flex;
    justify-content:center;
    align-items:center;
    padding:20px 10px;
    background:#ffffff;
}

.img img{
    width:220px;
    max-width:100%;
    height:auto;
    transition:.3s;
}

/* ==========================
   SIDEBAR
========================== */

.sidebar {
    width: 250px;
    transition: width 0.3s ease;
    overflow: hidden;
}

/* Sidebar chiusa */
.sidebar.collapsed {
    width: 70px;
}

/* Nasconde i testi */
.sidebar.collapsed .menu-text {
    display: none;
}

/* Centra le icone quando è chiusa */
.sidebar.collapsed > a,
.sidebar.collapsed .dropdown-btn {
    justify-content: center;
}

/* Nasconde la freccia dei menu */
.sidebar.collapsed .arrow {
    display: none;
}

/* ==========================
   SIDEBAR
========================== */

.sidebar{

    width:260px;
    height:100%;

    background:#ffffff;

    border-right:1px solid #dddddd;

    overflow:hidden;

    transition:.3s;

}

/* Sidebar chiusa */

.sidebar.collapsed{

    width:70px;

}

/* Riduce anche il contenitore */

.sidebar.collapsed + main{
    margin-left:0;
}

/* ==========================
   BOTTONE
========================== */

.logo{

    display:flex;

    justify-content:center;

    align-items:center;

    padding:15px;

}

#toggleSidebar{

    border:none;

    background:none;

    cursor:pointer;

    font-size:24px;

    color:#333;

}

/*======TASTO RITORNO======*/

.back-home {
    display: inline-flex;
    align-items: center;
    gap: 9px;

    margin-bottom: 20px;

    color: #555;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;

    transition: all 0.25s ease;

}

.back-home span {
    text-decoration: underline;
    
}

.back-home i {
    font-size: 28px;
    transition: transform 0.25s ease;
}

.back-home {
    color: #198754;
}

.back-home i {
    transform: translateX(-4px);
}

/* ========================== MENU A TENDINA ========================== */
.menu-dropdown {
    width: 100%;
    position: relative;
}

/* ========================== BOTTONE PRINCIPALE ========================== */
.dropdown-btn {
    width: calc(100% - 20px);
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 8px 10px;
    padding: 14px 18px;
    border: 1px solid #dcdcdc;
    border-radius: 12px;
    background: #ffffff;
    color: #333;
    font-family: "Segoe UI", sans-serif;
    font-size: 16px;
    cursor: pointer;
    transition: all .25s ease;
    text-align: left;
}

/* Icona */
.dropdown-btn>i:first-child {
    width: 24px;
    text-align: center;
    font-size: 18px;
}

/* Freccia */
.dropdown-btn .arrow {
    margin-left: auto;
    width: auto;
    font-size: 13px;
    transition: transform .3s ease;
}

/* Hover */
.dropdown-btn:hover {
    background: #22c55e;
    color: #fff;
    border-color: #22c55e;
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, .15);
}

/* ========================== SOTTOMENU ========================== */
.dropdown-content {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    margin: 0 10px;
    transition: max-height .35s ease, opacity .25s ease;
}

/* ========================== SOTTOMENU APERTO ========================== */
.menu-dropdown.open .dropdown-content {
    max-height: 500px;
    opacity: 1;
}

/* ========================== ROTAZIONE FRECCIA ========================== */
.menu-dropdown.open .arrow {
    transform: rotate(180deg);
}

/* ========================== LINK DEL SOTTOMENU ========================== */
.dropdown-content a {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 5px 0;
    padding: 11px 15px 11px 35px;
    background: #f8fafb;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    color: #333;
    text-decoration: none;
    transition: all .25s ease;
}

/* Icone sottomenu */
.dropdown-content a i {
    width: 20px;
    text-align: center;
    font-size: 15px;
}

/* Hover sottomenu */
.dropdown-content a:hover {
    background: #22c55e;
    color: #fff;
    border-color: #22c55e;
    transform: translateX(4px);
}

/* ========================== SIDEBAR CHIUSA ========================== */
.sidebar.collapsed .dropdown-btn {
    width: 50px;
    justify-content: center;
    padding: 14px 0;
}

.sidebar.collapsed .dropdown-btn .arrow {
    display: none;
}

.sidebar.collapsed .dropdown-content {
    display: none;
}

.sidebar.collapsed .dropdown-btn .menu-text {
    display: none;
}

/* ==========================================
   MENU SIDEBAR — STESSO STILE DEL DROPDOWN
========================================== */

.sidebar a {
    width: calc(100% - 20px);

    display: flex;
    align-items: center;

    gap: 15px;

    margin: 8px 10px;
    padding: 14px 18px;

    border: 1px solid #dcdcdc;
    border-radius: 12px;
background: linear-gradient(to left, #22c55e3f, #ffffff);
    color: #333;

    font-family: "Segoe UI", sans-serif;
    font-size: 16px;
    font-weight: 400;

    text-decoration: none;

    cursor: pointer;

    transition: all .25s ease;
}

/* Icone */
.sidebar a i:first-child {
    width: 24px;
    min-width: 24px;

    text-align: center;

    font-size: 18px;
}

/* Hover */
.sidebar a:hover {
    background: #22c55e;
    color: #fff;

    border-color: #22c55e;

    transform: translateX(4px);

    box-shadow: 0 4px 12px rgba(0, 0, 0, .15);
}

/* Voce attiva */
.sidebar a.active {
    background: #22c55e;
    color: #fff;

    border-color: #22c55e;
}

/* ==========================================
   SIDEBAR COLLASSABILE
========================================== */

/* Sidebar aperta */
.allineamento {
    width: 260px;
    min-width: 260px;
    transition: width 0.3s ease;
}

.sidebar {
    width: 260px;
    min-width: 260px;
    transition: width 0.3s ease;
}

/* Sidebar chiusa */
.allineamento.collapsed {
    width: 70px;
    min-width: 70px;
}

.sidebar.collapsed,
.allineamento.collapsed .sidebar {
    width: 70px;
    min-width: 70px;
}

/* Espande tutte le pagine quando la sidebar è chiusa. */
@media screen and (min-width: 1025px) {
    .allineamento + main {
        transition: padding .3s ease, width .3s ease;
    }

    .allineamento + main > .pagina {
        transition: width .3s ease, max-width .3s ease, margin .3s ease;
    }

    .allineamento.collapsed + main {
        width: auto;
        min-width: 0;
        flex: 1 1 auto;
        margin-left: 0;
        padding-left: 27px;
        padding-right: 27px;
    }

    .allineamento.collapsed + main > .pagina {
        width: 100%;
        max-width: none;
        margin-left: 0;
        margin-right: 0;
    }

    /* Allinea gli header orizzontali alla pagina espansa. */
    .allineamento + main > .site-header,
    .allineamento + main > .materiali-topbar {
        transition: width .3s ease, max-width .3s ease, padding .3s ease;
    }

    .allineamento + main > .site-header .brand img,
    .allineamento + main > .materiali-topbar .materiali-topbar-brand img {
        transition: width .3s ease, transform .3s ease;
    }

    .allineamento.collapsed + main > .site-header,
    .allineamento.collapsed + main > .materiali-topbar {
        width: 100%;
        max-width: none;
        margin-left: 0;
        margin-right: 0;
        padding-left: 8px;
        padding-right: 0;
    }

    .allineamento.collapsed + main > .site-header .brand img,
    .allineamento.collapsed + main > .materiali-topbar .materiali-topbar-brand img {
        width: 156px;
        transform: translateX(-2px);
    }

    .allineamento.collapsed + main > .site-header nav,
    .allineamento.collapsed + main > .materiali-topbar nav {
        margin-left: auto;
        margin-right: 0;
        justify-content: flex-end;
    }
}


/* ==========================================
   LOGO
========================================== */

.allineamento.collapsed .img {
    padding: 15px 5px;
}

.allineamento.collapsed .img img {
    width: 50px;
}


/* ==========================================
   TESTI MENU
========================================== */

.sidebar.collapsed .menu-text,
.allineamento.collapsed .sidebar .menu-text {
    display: none;
}


/* ==========================================
   LINK SIDEBAR
========================================== */

.sidebar.collapsed > a,
.allineamento.collapsed .sidebar > a {
    width: 50px;
    justify-content: center;
    padding: 14px 0;
}


/* ==========================================
   BOTTONI MENU A TENDINA
========================================== */

.sidebar.collapsed .dropdown-btn {
    width: 50px;
    justify-content: center;
    padding: 14px 0;
    margin-left: 10px;
}


/* ==========================================
   FRECCE
========================================== */

.sidebar.collapsed .arrow {
    display: none;
}


/* ==========================================
   SOTTOMENU
========================================== */

.sidebar.collapsed .dropdown-content {
    display: none;
}


/* ==========================================
   BOTTONE MENU
========================================== */

.logo {
    display: flex;
    justify-content: center;
    align-items: center;
}

#toggleSidebar {
    width: 45px;
    height: 45px;

    display: flex;
    justify-content: center;
    align-items: center;

    border: none;
    border-radius: 10px;

    background: transparent;
    color: #333;

    cursor: pointer;

    font-size: 24px;

    transition: all 0.3s ease;
}

#toggleSidebar:hover {
    background: #22c55e51;
    color: white;
}

/* Linea verde animata per i menu orizzontali delle pagine interne. */
main > .site-header nav a:not(.nav-cta) {
    position: relative;
    transition: color .2s ease;
}

main > .site-header nav a:not(.nav-cta)::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -8px;
    left: 0;
    height: 2px;
    border-radius: 2px;
    background: #2e963f;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .2s ease;
}

main > .site-header nav a:not(.nav-cta):hover::after,
main > .site-header nav a:not(.nav-cta):focus-visible::after,
main > .site-header nav a:not(.nav-cta).active::after {
    transform: scaleX(1);
}

@media screen and (max-width: 1024px) {
    #toggleSidebar {
        display: none;
    }
}
