/* ============================================
   SIDEBAR LATERALE (ASIDE)
   ============================================ */

/* Container principale della sidebar */
.aside {
    width: 270px;
    background: var(--bg-black-100);
    position: fixed;
    left: 0;
    top: 0;
    padding: 30px;
    height: 100%;
    border-right: 1px solid var(--bg-black-50);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    transition: all 0.3s ease;
    flex-direction: column;
}


/* ============================================
   LOGO E BRANDING
   ============================================ */

/* Container del logo */
.aside .logo {
    position: absolute;
    top: 50px;
    font-size: 30px;
    text-transform: capitalize;
}

/* Link del logo principale */
.aside .logo a {
    color: var(--text-black-900);
    font-weight: 700;
    padding: 15px 20px;
    font-size: 30px;
    letter-spacing: 5px;
    position: relative;
    text-decoration: none;
    transition: color 0.3s ease;
}

.aside .logo a:hover {
    color: var(--bg-second);
}

/* Parte stilizzata del logo (nome) */
.aside .logo a span {
    font-family: 'Clicker Script', cursive;
    font-size: 40px;
    color: var(--bg-second);
}

/* Angolo decorativo in basso a sinistra del logo */
.aside .logo a::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-bottom: 5px solid var(--bg-second);
    border-left: 5px solid var(--bg-second);
    bottom: 0;
    left: 0;
    transition: all 0.3s ease;
}

/* Angolo decorativo in alto a destra del logo */
.aside .logo a::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-top: 5px solid var(--bg-second);
    border-right: 5px solid var(--bg-second);
    top: 0;
    right: 0;
    transition: all 0.3s ease;
}


/* ============================================
   MENU DI NAVIGAZIONE
   ============================================ */

/* Container della navigazione */
.aside .nav {
    margin-top: 50px;
    width: 100%;
}

/* Elementi del menu */
.aside .nav li {
    margin-bottom: 20px;
    display: block;
    width: 100%;
}

/* Link del menu */
.aside .nav li a {
    font-size: 16px;
    font-weight: 600;
    display: block;
    border-bottom: 1px solid var(--bg-black-50);
    color: var(--text-black-900);
    padding: 15px;
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

/* Effetto hover sui link del menu */
.aside .nav li a:hover {
    color: var(--bg-second);
    background: rgba(48, 148, 110, 0.1);
    border-color: var(--bg-second);
    transform: translateX(5px);
}

/* Stato attivo del menu */
.aside .nav li a.active {
    color: var(--bg-second);
    background: rgba(48, 148, 110, 0.15);
    border-color: var(--bg-second);
    font-weight: 700;
}

/* Icone nel menu */
.aside .nav li a i {
    margin-right: 15px;
    font-size: 18px;
    width: 20px;
    text-align: center;
}


/* ============================================
   TOGGLE BUTTON PER MOBILE
   ============================================ */

/* Bottone hamburger per dispositivi mobili */
.aside .nav-toggler {
    height: 40px;
    width: 45px;
    border: 1px solid var(--bg-black-50);
    cursor: pointer;
    position: fixed;
    left: 300px;
    top: 20px;
    border-radius: 8px;
    background: var(--bg-black-100);
    display: none;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 11;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.aside .nav-toggler:hover {
    background: var(--bg-black-50);
    border-color: var(--bg-second);
}

/* Linea centrale del bottone hamburger */
.aside .nav-toggler span {
    height: 2px;
    width: 18px;
    background: var(--bg-second);
    display: inline-block;
    position: relative;
    transition: all 0.3s ease;
}

/* Stato aperto del toggle button */
.aside .nav-toggler.open span {
    background-color: transparent;
}

/* Linea superiore del bottone hamburger */
.aside .nav-toggler span::before {
    content: '';
    height: 2px;
    width: 18px;
    background: var(--bg-second);
    position: absolute;
    top: -6px;
    left: 0;
    transition: all 0.3s ease;
}

/* Animazione X - linea superiore */
.aside .nav-toggler.open span::before {
    transform: rotate(45deg);
    top: 0;
}

/* Linea inferiore del bottone hamburger */
.aside .nav-toggler span::after {
    content: '';
    height: 2px;
    width: 18px;
    background: var(--bg-second);
    position: absolute;
    top: 6px;
    left: 0;
    transition: all 0.3s ease;
}

/* Animazione X - linea inferiore */
.aside .nav-toggler.open span::after {
    transform: rotate(-45deg);
    top: 0;
}


/* ============================================
   OVERLAY PER MOBILE
   ============================================ */

/* Overlay scuro quando il menu è aperto su mobile */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Stato attivo dell'overlay */
.overlay.active {
    display: block;
    opacity: 1;
}


/* ============================================
   MEDIA QUERIES - RESPONSIVE DESIGN
   ============================================ */

/* Desktop medio e tablet (max-width: 1199px) */
@media (max-width: 1199px) {
    /* Nascondi la sidebar di default su schermi più piccoli */
    .aside {
        left: -270px;
        position: fixed;
        width: 270px;
        height: 100%;
        background: var(--bg-black-100);
        box-shadow: 2px 0 20px rgba(0, 0, 0, 0.3);
        z-index: 12;
    }
    
    /* Mostra la sidebar quando ha la classe 'open' */
    .aside.open {
        left: 0;
    }
    
    /* Mostra il bottone toggle su schermi più piccoli */
    .aside .nav-toggler {
        display: flex;
        left: 30px;
    }
    
    /* Sposta il bottone quando la sidebar è aperta */
    .aside .nav-toggler.open {
        left: 300px;
        background: var(--bg-black-900);
    }
    
    /* Migliora la leggibilità del menu su mobile */
    .aside .nav li a {
        padding: 18px 15px;
        font-size: 18px;
        border-radius: 0;
    }
    
    .aside .nav li a i {
        font-size: 20px;
        margin-right: 20px;
    }
}

/* Tablet (max-width: 991px) */
@media (max-width: 991px) {
    .aside {
        padding: 20px;
    }
    
    .aside .logo {
        top: 30px;
    }
    
    .aside .logo a {
        font-size: 26px;
        letter-spacing: 3px;
        padding: 10px 15px;
    }
    
    .aside .logo a span {
        font-size: 36px;
    }
    
    .aside .nav {
        margin-top: 40px;
    }
}

/* Mobile (max-width: 767px) */
@media (max-width: 767px) {
    .aside .nav-toggler {
        height: 45px;
        width: 50px;
        left: 20px;
        top: 15px;
    }
    
    .aside .nav-toggler.open {
        left: 280px;
    }
    
    .aside .logo a {
        font-size: 24px;
        letter-spacing: 2px;
    }
    
    .aside .logo a span {
        font-size: 32px;
    }
    
    .aside .nav li a {
        padding: 20px 15px;
        font-size: 16px;
    }
}

/* Mobile molto piccolo (max-width: 480px) */
@media (max-width: 480px) {
    .aside {
        width: 250px;
        padding: 15px;
    }
    
    .aside.open {
        left: 0;
    }
    
    .aside .nav-toggler {
        left: 15px;
    }
    
    .aside .nav-toggler.open {
        left: 260px;
    }
    
    .aside .logo {
        top: 20px;
    }
    
    .aside .logo a {
        font-size: 20px;
        letter-spacing: 1px;
        padding: 8px 10px;
    }
    
    .aside .logo a span {
        font-size: 28px;
    }
}