/* RESET BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.logo {
    color: #EFF6E0;
    text-decoration: none;
    font-weight: bold;
}

.logo:hover {
    opacity: 0.8;
}

/* BODY */
body {
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: 20px;
    background-color: #01161E;
    color: #EFF6E0;
    line-height: 1.6;
    padding-top: 60px; /* Regola questo valore in base all'altezza del banner */

}

/* Il messaggio è nascosto di base */
.mobile-warning {
    display: none;
    background-color: #598392;
    color: white;
    padding: 15px;
    text-align: center;
    font-size: 0.9rem;
    border-bottom: 2px solid #AEC3B0;
}

/* Appare solo se lo schermo è più stretto di 768px (smartphone e piccoli tablet) */
@media (max-width: 768px) {
    .mobile-warning {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 9999;
        background-color: #EFF6E0;
        color: #124559;
        padding: 15px 40px 15px 15px; /* Più spazio a destra per la X */
        text-align: center;
        font-size: 0.85rem;
    }   

        .close-warning {
        position: absolute;
        right: 10px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 24px;
        cursor: pointer;
        line-height: 1;
        padding: 5px;
    }

        /* Rimuoviamo il padding dal body quando il banner sparisce */
    body.warning-open {
        padding-top: 60px;
    }
}


/* EFFETTO LUCE */
body::before {
    content: "";
    position: fixed;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top left, rgba(89,131,146,0.15), transparent);
    pointer-events: none;
    z-index: -1;
}

/* HEADER */
header {
    text-align: center;
    padding: 70px 20px 50px;
    background: linear-gradient(180deg, #124559, #01161E);
}

h1 {
    font-size: 2.3rem;
    letter-spacing: 1px;
    margin-bottom: 10px;
    color: #EFF6E0;
}

header p {
    color: #AEC3B0;
    font-size: 1rem;
}

/* SEZIONI */
section {
    max-width: 850px;
    margin: 40px auto;
    padding: 25px 25px;
    background-color: #124559;
    border-radius: 10px;
    box-shadow: 0 0 12px rgba(0,0,0,0.4);
}

/* SPAZIATURA */
section + section {
    margin-top: 20px;
}

/* TITOLI */
h2 {
    color: #EFF6E0;
    border-bottom: 1px solid #598392;
    padding-bottom: 6px;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

/* TESTO */
p {
    margin-top: 10px;
    margin-bottom: 10px;
    color: #EFF6E0;
}

/* LISTE */
ul {
    padding-left: 20px;
}

li {
    margin-bottom: 8px;
}

/* LINK */
a {
    color: #AEC3B0;
    text-decoration: none;
    transition: 0.2s;
}

a:hover {
    text-decoration: underline;
    color: #EFF6E0;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 30px;
    font-size: 0.9rem;
    color: #AEC3B0;
}

/* HERO */
.hero h2 {
    text-align: center;
    padding: 100px 20px 60px;
}

.subtitle {
    font-size: 20px;
    color: #AEC3B0;
    margin-bottom: 15px;
}

.intro {
    font-size: 20px;
    max-width: 600px;
    margin: 0 auto;
    color: #EFF6E0;
}


/* PROJECT SECTION */
.project-section {
    display: none;
}

.project-section.active {
    display: block;
}


/* PROJECT CARD */
.project-card {
    margin-top: 20px;
    padding: 15px;
    border: 1px solid #598392;
    border-radius: 8px;
    transition: 0.2s;
    background-color: #01161E;
}

.project-card:hover {
    border-color: #AEC3B0;
    transform: translateY(-2px);
}

.project-card h3 {
    margin-bottom: 10px;
    color: #EFF6E0;
}

.project-card .tools {
    font-size: 1rem;
    color: #AEC3B0;
    margin-top: 10px;
}

.project-card img {
    width: 100%;
    margin-top: 15px;
    border-radius: 6px;
    border: 1px solid #598392;
}

/* LABEL */
.label {
    font-size: 0.85rem;
    color: #AEC3B0;
    margin-top: 6px;
    text-align: center;
    min-height: 2.5em;
}

/* PROCESSO */
.process-block {
    margin-top: 15px;
    text-align: justify;
}

.process-block img {
    width: 100%;
    object-fit: contain;
    opacity: 0.85;
}

/* RISULTATO */
.result-block {
    margin-top: 20px;
    text-align: justify;
}

.result-block img {
    width: 100%;
    border-radius: 6px;
    border: 1px solid #598392;
}

/* CASI DI UTILIZZO */
.cases-block {
    margin-top: 20px;
    text-align: justify;
}

.use-case-list {
    list-style: none;
    padding-left: 0;
    margin-top: 10px;
}

.use-case-list li {
    margin-bottom: 6px;
    padding-left: 14px;
    position: relative;
    color: #EFF6E0;
}

.use-case-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #598392;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: #01161E;
    border-bottom: 1px solid #598392;
    z-index: 1000;
}

.nav-container {
    max-width: 900px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

.logo {
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-style: italic;
    color: #EFF6E0;
    font-weight: bold;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links a {
    color: #AEC3B0;
    text-decoration: none;
    font-size: 0.9rem;
}

.nav-links a:hover {
    color: #EFF6E0;
}

/* SPAZIO PER NAVBAR */
body {
    padding-top: 70px;
}

/* DROPDOWN BASE */
.dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    background-color: #01161E;
    padding: 10px;
    border: 1px solid #598392;
    border-radius: 6px;
    top: 100%;
    left: 0;
    width: max-content;     /* si adatta al contenuto */
    min-width: 180px;       /* evita box troppo piccoli */
    white-space: nowrap;    /* evita andare a capo */
    z-index: 1000;
}

/* Voci */
.dropdown-menu li {
    list-style: none;
    margin-bottom: 5px;
    margin: 0;
}

.dropdown-menu a {
    color: #AEC3B0;
    font-size: 0.9rem;
    display: block;
    padding: 5px 10px;
}

/* HOVER */
.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu a:hover {
    color: #EFF6E0;
}

.dropdown > span {
    color: #AEC3B0;
    cursor: pointer;
    font-size: 0.9rem;
}

.dropdown > span:hover {
    color: #EFF6E0;
}

.dropdown > span::after {
    content: " ▾";
    font-size: 0.7rem;
}

/* SCROLL SMOOTH */
/*--ELIMINATA--*/

/* TITOLO SEZIONE VISIBILE */
section {
    scroll-margin-top: 90px;
}


/* PREVIEW PROGETTI */
.project-menu {
    text-align: center;
}

.project-grid {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.project-preview {
    width: 220px;
    text-decoration: none;
    color: #EFF6E0;
    transition: 0.2s;
}

.project-preview img {
    width: 100%;
    border-radius: 6px;
    border: 1px solid #598392;
}

.project-preview span {
    display: block;
    margin-top: 8px;
    font-size: 0.9rem;
}

.project-preview:hover {
    transform: translateY(-4px);
}



/* SIDEBAR LATERALE */
.layout {
    display: flex;
    gap: 30px;   /* QUESTO */
    max-width: 1100px;
    margin: auto;
}

.sidebar {
    width: 260px;
    position: sticky;
    top: 80px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;

    display: flex;
    flex-direction: column;

    background-color: #01161E;
    border: 1px solid #598392;
    border-radius: 10px;
    padding: 15px;
}

.sidebar::-webkit-scrollbar {
    width: 4px;
}

.sidebar::-webkit-scrollbar-thumb {
    background: #598392;
    border-radius: 2px;
}

.sidebar-contact a {
    display: block;
    font-size: 1rem;
    margin-bottom: 5px;
    color: #AEC3B0;
}

.sidebar p {
    /* 1. Tipografia */
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7; /* Spaziatura tra le linee */
    color: #EFF6E0; /* Colore del testo */
    
    /* 2. Spaziatura */
    margin-top: 0;
    margin-bottom: 15px; /* Spazio tra un paragrafo e l'altro */
    padding: 0;
    
    /* 3. Allineamento e stile */
    text-align: left; /* Allineamento testo */
    font-weight: normal;
    
    /* 4. Opzionale: gestione testo lungo */
    word-wrap: break-word;
}    

.sidebar h3 {
    margin-bottom: 10px;
    text-align: center;
    color: #AEC3B0;
}

.sidebar h4 {
    margin-bottom: 10px;
    text-align: center;
    color: #AEC3B0;
}

.sidebar ul {
    list-style: none;
    padding: 0;
}

.sidebar li {
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #EFF6E0;
}

.sidebar-title {
    margin-top: 20px;
    margin-bottom: 10px;
    color: #EFF6E0;
}

.sidebar a {
color: #EFF6E0;
}

/* BLOCCO SKILLS (FISSO) */
.sidebar-top {
    flex-shrink: 0; /* NON SI RIDUCE */
}

/* BLOCCO PROGETTI (SCORRE) */
.sidebar-projects {
    text-decoration: none;
    margin-top: 20px;
    overflow-y: auto;
    flex-grow: 1; /* prende lo spazio rimanente */
}

.sidebar-project {
    position: relative;
    display: block;
    padding: 8px 8px 8px 12px; /* spazio a sinistra per la linea */
    border-radius: 6px;
    border: 1px solid transparent;
}

.sidebar-project::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background-color: transparent;
    transition: 0.2s;
}

.sidebar-project.active::before {
    background-color: #AEC3B0;
}

.sidebar-project:focus {
    outline: none;
}

.sidebar-project:active {
    border-color: #AEC3B0;
    background-color: rgba(174,195,176,0.15);
}

.sidebar-project.active {
    border: 1px solid #AEC3B0;
    background-color: rgba(174,195,176,0.15);
}

.sidebar-project img {
    max-width: 100%;
    height: auto;
    margin-top: 5px;
    border-radius: 6px;
    border: 1px solid #598392;
    display: block;
    text-decoration: none; /* Rimuove categoricamente la sottolineatura */
}

.sidebar-project span {
    display: block;
    font-size: 0.8rem;
    margin-top: 5px;
}

.sidebar-project:hover {
    opacity: 0.8;
    text-decoration: none; 
}


.sidebar-project.active {
    border: 1px solid #AEC3B0;
    background-color: rgba(174,195,176,0.1);
}


/* SCROLLBAR SIDEBAR (CHROME, EDGE, SAFARI) */
.sidebar-projects::-webkit-scrollbar {
    width: 6px;
}

.sidebar-projects::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-projects::-webkit-scrollbar-thumb {
    background-color: #598392; /* stesso colore dei bordi */
    border-radius: 3px;
}

/* FIREFOX */
.sidebar-projects {
    scrollbar-width: thin;
    scrollbar-color: #598392 transparent;
}

.sidebar-projects {
    padding-right: 6px;
    padding-left: 10px;
}

/* CONTENUTO */
.content {
    flex: 1;
}

.project-card.highlight {
    border: 1px solid #AEC3B0;
    background-color: rgba(174,195,176,0.08);
    transition: 0.2s;
}

.project-card img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    border: 1px solid #598392;
}

/* versione più elegante */
.project-card {
    max-width: 750px;
    margin: 0 auto;
}

.project-card img.main {
    width: 100%;
}

.project-card img.secondary {
    width: 80%;
    margin: 10px auto;
    display: block;
}

/* CATEGORIE */
/* TAG */
.category-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.category-tags a {
    display: inline-block;
    padding: 6px 10px;
    font-size: 0.8rem;

    color: #AEC3B0;
    border: 1px solid #598392;
    border-radius: 15px;

    text-decoration: none;
    transition: 0.2s;
}


.category-tags li {
    display: inline-block;
    padding: 6px 10px;
    font-size: 0.8rem;

    color: #AEC3B0;
    border: 1px solid #598392;
    border-radius: 15px;

    text-decoration: none;
    transition: 0.2s;
}

/* HOVER */
.category-tags a:hover {
    background-color: rgba(174,195,176,0.15);
    border-color: #AEC3B0;
    color: #EFF6E0;
}

.category-tags a::before {
    content: "#";
    margin-right: 3px;
    color: #598392;
}

.sidebar-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.sidebar-categories span {
    display: inline-block;
    border: 1px solid #598392;
    padding: 4px 10px;
    font-size: 0.95rem;
    border-radius: 20px;
    color: #AEC3B0;
    transition: 0.2s;
}

.sidebar-categories span:hover {
    border-color: #AEC3B0;
    background-color: rgba(174,195,176,0.1);
    color: #EFF6E0;
}

 /* LIGHTBOX */
.lightbox {
    display: none; 
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #000;
    z-index: 9999;
    /* Usiamo flex solo quando lo script lo attiva */
    justify-content: center;
    align-items: center;
}

/* Quando lo script aggiunge la classe 'active' */
.lightbox.active {
    display: flex;
}    

.lightbox-content {
    display: inline-flex;             
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.close-lightbox {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 60px;
    font-family: Arial, sans-serif;
    cursor: pointer;
    line-height: 1;
    z-index: 10000;
}


.close-lightbox:hover {
    color: #bbb; /* Cambia colore al passaggio del mouse */
}

#lightbox-img {
    max-width: 90vw;
    max-height: 80vh;
    width: auto;
    height: auto;
    object-fit: contain;

    border: 2px solid white;
}

.skills-section {
    max-width: 850px;
    margin: 40px auto;
    padding: 25px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
}

.skill-box {
    border: 1px solid #598392;
    border-radius: 8px;
    padding: 12px;
    background-color: #01161E;
    transition: 0.2s;
}

.skill-box:hover {
    border-color: #AEC3B0;
}

.skill-box h3 {
    font-size: 0.9rem;
    color: #AEC3B0;
    margin-bottom: 5px;
}

.skill-box p {
    font-size: 1rem;
}

.skills-tags {
    display: flex;        /* li mette in linea */
    flex-wrap: wrap;      /* vanno a capo SOLO se serve */
    gap: 10px;             /* spazio tra i tag */
    justify-content: center; 
    max-width: 100%;
}

.skills-tags span {
    display: flex;   /* importante */
    border: 1px solid #598392;
    padding: 4px 10px;
    font-size: 0.8rem;
    border-radius: 20px;
    color: #AEC3B0;
    margin-top: 20px;
}

.skills-line {
    margin-top: 10px;
    font-size: 0.85rem;
    color: #AEC3B0;
}

.skills-tags span:hover {
    border-color: #AEC3B0;
    background-color: rgba(174,195,176,0.1);
}


 /* PROJECT VISUAL */
.project-visual {
    margin-top: 15px;
}

/* MAIN IMAGE */
.project-main {
    width: 100%;
    max-width: 700px;   /* IMPORTANTISSIMO */
    display: block;
    margin: 0 auto 15px;
    border-radius: 6px;
    border: 1px solid #598392;
    cursor: pointer;
}
 .project-main img {         
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 8px;
}

/* GRID */
.project-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 15px;
    row-gap: 8px;
}

.gallery-item {
    display: flex;
    flex-direction: column;
}

.gallery-item img {
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    display: block;
}

.label {
    margin: 4px 0 0 0;
    font-size: 0.95rem;
    text-align: center;
    min-height: 1em;
}

.project-gallery img {
    width: 100%;
    height: auto;
    border-radius: 6px;
    border: 1px solid #598392;
    cursor: pointer;
}

.project-gallery img:hover {
    opacity: 0.85;
}

@media (max-width: 768px) {
    .project-gallery {
        grid-template-columns: 1fr;
    }
}

.prev, .next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 40px;
    color: white;
    cursor: pointer;
    padding: 10px;
}

.prev { left: 20px; }
.next { right: 20px; }

.prev:hover, .next:hover {
    color: #AEC3B0;
}

/*FADE CAROSELLO*/
#lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border: 2px solid white;
    opacity: 1;
    transition: opacity 0.2s ease;
}

/*CAPTION LIGHTBOX*/
#caption {
    position: static;
    margin-top: 12px;

    max-width: 70vw;   /* evita overflow */
    color: #fff;
    font-size: 1.2rem;
    text-align: center;

    line-height: 1.4;
}

/*MAP BUTTON*/
.map-button {
    display: inline-block;
    margin-top: 10px;
    padding: 4px 7px;
    border: 1px solid #598392;
    border-radius: 6px;
    color: #AEC3B0;
    text-decoration: none;
    font-size: 1rem;
}

.map-button:hover {
    background-color: rgba(174,195,176,0.1);
}

/*--EXTERNAL LINK--*/
.external-link {
    display: inline-block;
    margin-top: 10px;
    color: #AEC3B0;
    text-decoration: none;
    border-bottom: 1px solid #AEC3B0;
}
.external-link:hover {
    opacity: 0.8;
}


/*--ATLANTE GALLERY--*/
.atlante-body {
    margin: 0;
    background: #0e0e0e;
    color: white;
    overflow: hidden;
    font-family: Arial, sans-serif;
}

/* viewer centrale */
.atlante-viewer {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* wrapper */
.atlante-wrapper {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

/* container che scorre */
.atlante-container {
    display: flex;
    height: 100%;
    transition: transform 0.4s ease;
}

/* immagine */
#atlante-img {
    max-height: 90vh;
    max-width: 90vw;
    object-fit: contain;
} 

/* immagini = UNA PER SCHERMATA */
.atlante-container img {
    width: 100vw;
    height: 100vh;
    object-fit: contain;
    flex-shrink: 0;
}

/* frecce */
.atl-prev, .atl-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 50px;
    color: white;
    cursor: pointer;
    padding: 20px;
    user-select: none;
}

.atl-prev { left: 20px; }
.atl-next { right: 20px; }

.atl-prev:hover, .atl-next:hover {
    color: #AEC3B0;
}

.container-link {
    display: flex;
    justify-content: center; /* Centra orizzontalmente */
    width: 100%;
    margin-top: 20px; /* Opzionale: aggiunge un po' di spazio sopra */
    margin-bottom: 20px; /* Opzionale: aggiunge un po' di spazio sotto */
}