/* ===== VARIABLES ===== */
:root {
    --primary-color: #40448b;
    --secondary-color: #ffffff;
    --light-color: #FFFFFF;
    --dark-color: #d7e5f8;
    --header-height: 80px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --menu-bg-color: #40448b;
    /* Colore solido senza trasparenza */
    --menu-scrolled-color: #40448b;
    /* Stesso colore solido */
    /* Stesso colore quando scroll */
}

/* ===== HEADER FIXED TOP ===== */
#header.header-fixed-top {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--menu-bg-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 9997;
    transition: var(--transition);
}



/* Header Scrolled State - Stesso colore */
#header.header-fixed-top.scrolled {
    height: 70px;
    background: var(--menu-scrolled-color);
}

/* Header Container */
.header-container {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo Container */
.logo-container {
    display: flex;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: var(--transition);
}

.logo-link:hover {
    transform: scale(1.02);
}

.header-logo {
    width: 60px;
    height: 60px;
    transition: var(--transition);
}

.logo-text {
    font-family: "Poppins", sans-serif;
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--light-color);
    letter-spacing: 1px;
    transition: var(--transition);
}

#header.scrolled .header-logo {
    width: 50px;
    height: 50px;
}

#header.scrolled .logo-text {
    font-size: 1.3rem;
}

/* ===== NAVIGATION MENU ===== */
.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-list>li {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--light-color);
    padding: 0 1.5rem;
    height: var(--header-height);
    text-decoration: none;
    font-family: "Poppins", sans-serif;
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    text-decoration-color: var(--light-color);
}

.nav-link i {
    font-size: 1.4rem;
    color: var(--light-color);
    transition: var(--transition);
}

.nav-link span {
    position: relative;
}

/* Active & Hover Effects */
.nav-link:hover,
.nav-link.active {
    color: var(--secondary-color);
}

.nav-link:hover i,
.nav-link.active i {
    color: var(--secondary-color);
}

/* Underline Effect */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 0;
    height: 3px;
    background: var(--secondary-color);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
    width: 60%;
}

#header.scrolled .nav-link {
    height: 70px;
    font-size: 0.95rem;
}

#header.scrolled .nav-link i {
    font-size: 1.3rem;
}

/* ===== MOBILE NAVIGATION ===== */
.mobile-nav-toggle {
    display: none;
    background: transparent;
    border: none;
    /* Rimosso il bordo */
    color: var(--light-color);
    font-size: 1.8rem;
    width: 48px;
    height: 48px;
    cursor: pointer;
    transition: var(--transition);
    align-items: center;
    justify-content: center;
    padding: 0;
    position: relative;
}

/* Rimuovi hover effects complessi - solo cambio colore icona */
.mobile-nav-toggle:hover {
    color: #ffffff;
    background: transparent;
    /* Mantieni trasparente */
    border: none;
    /* Nessun bordo */
}

/* Quando il menu è aperto, mostra solo l'icona X senza bordo */
.mobile-nav-toggle .bx-menu,
.mobile-nav-toggle .bx-x {
    transition: var(--transition);
    font-size: 2rem;
    /* Leggermente più grande */
}

/* Quando è X (menu aperto), togli effetti */
.nav-menu.mobile-active~.mobile-nav-toggle {
    border: none;
    background: transparent;
}

.nav-menu.mobile-active~.mobile-nav-toggle:hover {
    border: none;
    background: transparent;
    color: #ffffff;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .header-container {
        padding: 0 1.5rem;
    }

    .nav-link {
        padding: 0 1.2rem;
        font-size: 0.95rem;
    }

    .logo-text {
        font-size: 1.2rem;
    }
}

@media (max-width: 960px) {
    #header.header-fixed-top {
        height: 70px;
        background: var(--menu-bg-color);
        /* Stesso colore anche su mobile */
    }

    #header.header-fixed-top.scrolled {
        height: 70px;
        background: var(--menu-scrolled-color);
        /* Stesso colore */
    }

    .header-logo {
        width: 50px;
        height: 50px;
    }

    .logo-text {
        font-size: 1.1rem;
    }

    /* Hide Desktop Menu on Mobile */
    .nav-menu {
        display: none;
    }

    /* Show Mobile Toggle */
    .mobile-nav-toggle {
        display: flex;
    }

    /* Mobile Menu Styles */
    .nav-menu.mobile-active {
        display: block;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--menu-bg-color);
        /* Usa il nuovo colore */
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        animation: slideDown 0.3s ease-out;
        overflow-y: auto;
        padding-top: 20px;
        height: 100vh;
    }

    .nav-menu.mobile-active .nav-list {
        flex-direction: column;
        gap: 0;
        padding: 0;
    }

    .nav-menu.mobile-active .nav-link {
        height: 60px;
        padding: 0 2rem;
        justify-content: flex-start;
        font-size: 1.1rem;
    }

    .nav-menu.mobile-active .nav-link::after {
        display: none;
    }

    .nav-menu.mobile-active .nav-link i {
        width: 30px;
        text-align: left;
        font-size: 1.5rem;
    }

    .nav-menu.mobile-active .nav-link:hover {
        background: rgba(255, 255, 255, 0.05);
    }

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

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 0 1rem;
    }

    .logo-text {
        font-size: 1rem;
    }

    .header-logo {
        width: 45px;
        height: 45px;
    }

    .mobile-nav-toggle {
        width: 44px;
        height: 44px;
        font-size: 1.7rem;
    }

    .nav-menu.mobile-active .nav-link {
        padding: 0 1.5rem;
        height: 55px;
        font-size: 1rem;
    }
}

/* ===== SCROLL BEHAVIOR ===== */
html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 20px);
}

/* ===== MAIN CONTENT ADJUSTMENT ===== */
#main {
    padding-top: 35px;
    transition: margin-top 0.3s ease;
}

#header.scrolled~#main {
    margin-top: 70px;
}

/* ===== ACCESSIBILITY ===== */
.mobile-nav-toggle:focus-visible {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
    border-radius: 4px;
}

/* ===== PERFORMANCE ===== */
@media (prefers-reduced-motion: reduce) {

    .nav-link,
    .mobile-nav-toggle,
    .logo-link,
    #header {
        transition: none;
    }

    .nav-menu.mobile-active {
        animation: none;
    }
}

/* CSS per SVG */
.mobile-nav-toggle {
    background: transparent;
    border: none;
    padding: 10px;
    cursor: pointer;
}

.menu-icon {
    width: 24px;
    height: 24px;
    stroke: white;
}

/* Stato aperto */
.nav-menu.mobile-active~.mobile-nav-toggle #menu-open {
    display: none;
}

.nav-menu.mobile-active~.mobile-nav-toggle #menu-close {
    display: block;
}

/* DISABILITA BOOTSTRAP ICONS PER IL TOGGLE MOBILE */
.mobile-nav-toggle i {
    /* Forza Boxicons e disabilita Bootstrap */
    font-family: 'boxicons' !important;
}

.mobile-nav-toggle i::before {
    /* Rimuovi il content di Bootstrap */
    content: '' !important;
}

/* Assicurati che Boxicons sia visibile */
.bx {
    display: inline-block !important;
    font-family: 'boxicons' !important;
}

/* Nascondi eventuali pseudo-elementi di Bootstrap */
.bi-list::before,
.bi-x::before {
    display: none !important;
    content: '' !important;
}

/* ===== MOBILE NAV TOGGLE CON SVG ===== */
.mobile-nav-toggle {
    display: none;
    /* Nascosto di default */
    background: transparent;
    border: none;
    padding: 12px;
    cursor: pointer;
    width: 56px;
    height: 56px;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 10001;
}

@media (max-width: 960px) {
    .mobile-nav-toggle {
        display: flex;
    }
}

.menu-icon {
    width: 28px;
    height: 28px;
    color: var(--light-color);
    transition: all 0.3s ease;
}

/* Stato normale (menu chiuso): mostra hamburger, nascondi X */
.menu-open {
    opacity: 1;
    transform: scale(1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu-close {
    opacity: 0;
    transform: scale(0) rotate(-45deg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Stato aperto (menu aperto): nascondi hamburger, mostra X */
.nav-menu.mobile-active~.mobile-nav-toggle .menu-open {
    opacity: 0;
    transform: scale(0) rotate(45deg);
}

.nav-menu.mobile-active~.mobile-nav-toggle .menu-close {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

/* Hover effect */
.mobile-nav-toggle:hover .menu-icon {
    color: var(--secondary-color);
    transform: scale(1.1);
}

/* Animation for toggle */
@keyframes rotateIn {
    from {
        transform: rotate(-90deg) scale(0);
        opacity: 0;
    }

    to {
        transform: rotate(0deg) scale(1);
        opacity: 1;
    }
}

.nav-menu.mobile-active~.mobile-nav-toggle .menu-close {
    animation: rotateIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Disabilita completamente le font icons nel bottone */
.mobile-nav-toggle i {
    display: none !important;
}

/* Stile per il link attivo */
.nav-link.active {
    color: var(--secondary-color) !important;
    position: relative;
}

.nav-link.active i {
    color: var(--secondary-color) !important;
}

/* Effetto di sottolineatura per il link attivo */
.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: var(--secondary-color);
    border-radius: 2px;
    animation: underlineSlide 0.3s ease-out;
}

@keyframes underlineSlide {
    from {
        width: 0;
        opacity: 0;
    }

    to {
        width: 60%;
        opacity: 1;
    }
}

/* Per mobile menu */
@media (max-width: 768px) {
    .nav-menu.mobile-active .nav-link.active::after {
        display: none;
        /* Nascondi underline su mobile se preferisci */
    }

    .nav-menu.mobile-active .nav-link.active {
        background: rgba(145, 187, 242, 0.15);
        border-left: 3px solid var(--secondary-color);
    }
}