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

body {
    font-family: "Noto Sans", sans-serif;
    background: var(--blu-scuro);
    color: var(--bianco);
    line-height: 1.6;
}

:root {
    --bianco: #fffdf6;
    --blu-scuro: #1c2838;
    --viola: #6261d8;
    --viola-trasp: rgba(98, 97, 216, 0.70);
    --violetto: #e4e0ff;
    --azzurro: #cfe5ff;
}

/* ------------------------------
   HEADER (VERSIONE CHIARA)
------------------------------ */

#intestazione {
    background: var(--bianco);            
    padding: 1.5em 2.5em;
    margin: 1em auto;
    width: 100%;
    max-width: 1200px;

    border-radius: 3em;              
    box-shadow: 0 4px 14px rgba(0,0,0,0.15);

    display: flex;
    justify-content: space-between;
    align-items: center;

    height: 7em;
}

/* LOGO */
#logo-home {
    display: block;
    background-image: url("assets/logo_orizzontale.png");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: left center;
    width: 7em;                   
    text-indent: -9999px;
}

/* NAVBAR */
.nav-links {
    list-style: none;
    display: flex;
    gap: 2em;
}

.nav-links li a {
    color: var(--blu-scuro);                  
    text-decoration: none;
    font-weight:700;
    font-size: 1.1rem;
    position: relative;
    padding-bottom: 0.1em;
}

.nav-links li:not(.button) a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 0%;
    height: 2.5px;
    background: var(--viola);
    transition: width 0.3s ease, left 0.3s ease;
}

.nav-links li a:hover::after {
    width: 100%;
    left: 0;
}

/* PULSANTE "Repository" */
.nav-links .button a, #hero .button {
    padding: 0.5em 0.8em;
    border: 2px solid var(--viola);
    background-color: var(--viola);
    border-radius: 1em;
    color: var(--bianco);
    transition: 0.3s ease;
}

.nav-links .button a:hover {
    background: var(--bianco);
    color: var(--viola);
}

#hero .button:hover {
    background: var(--blu-scuro);
    color: var(--viola);
}

/* ------------------------------
   HERO
------------------------------ */
#hero {
    text-align: center;
    margin: 60px auto;
    max-width: 700px;
    padding: 0 20px;
}

#hero p {
    font-size: 1.1rem;
    margin-bottom: 0.7em;
}

#hero .button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s ease;
}

.icon-btn {
    width: 20px;
    height: 20px;
}

/* ------------------------------
   SEZIONI DOCUMENTI
------------------------------ */
.doc-section {
    max-width: 1100px;
    margin: 60px auto;
    padding: 0 20px;
    border-top: 2px solid var(--bianco);
}

.doc-section h2 {
    font-size: 1.8rem;
    margin-top: 0.5em;
    margin-bottom: 0.5em;
    color: var(--bianco);
}

.doc-section h3 {
    font-size: 1.4rem;
    margin-top: 0.5em;
    margin-bottom: 0.5em;
    color: var(--bianco);
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 35px;
}

.box {
    background: var(--bianco);
    color: var(--blu-scuro);
    padding: 25px;
    border-radius: 1em;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

.box h4 {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

/* ------------------------------
   LINK DOCUMENTI (doc-link)
------------------------------ */

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

.box ul li, #lettera_presentazione{
    margin: 0.7em 0;
    justify-content: space-between;
}

.box ul li a, #lettera_presentazione {
    display: flex;
    align-items: center;
    width: 100%;
    background-color: var(--azzurro); 
    color: var(--blu-scuro);
    padding: 0.9em 1.1em;
    border-radius: 1em;
    text-decoration: none;
    font-weight: 600;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5em;

    border-left: 4px solid transparent;
    transition: 0.25s ease;
}

.box ul li a:hover, #lettera_presentazione:hover {
    background-color: var(--violetto); 
    border-left: 4px solid var(--viola);
    color: var(--blu-scuro);
    transform: translateX(4px);
}

.etichette-container {
    display: flex;
    align-items: center;   /* allinea verticalmente tutte le etichette */
    gap: 0.5em;
}

.etichettaCategoria {
    display: inline-flex;         
    align-items: center;          
    gap: 0.35em;                  

    padding: 0.3em 0.7em;
    border-radius: 1.5em;

    color: var(--viola);
    background-color: transparent;
    border: 2px solid var(--viola);

    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;        
}

.etichettaCategoria.modifica::before {
    content: "";
    display: inline-block;
    width: 1em;
    height: 1em;
    margin-right: 0.1em;

    background-size: contain;
    background-repeat: no-repeat;

    background-image: url("assets/modifica.svg");
}

/* ------------------------------
   TEAM CARDS
------------------------------ */
.cards {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.cards li {
    text-align: center;
}

.cards a {
    text-decoration: none;
    color: var(--bianco);
    transition: 0.3s ease;
}

.cards a:hover {
    transform: translateY(-4px);
}

.pic {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    border: 3px solid var(--viola);
    object-fit: cover;
    margin-bottom: 10px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.cards a:hover .pic,
.cards a:focus .pic {
    transform: scale(1.07);
    box-shadow: 0 0 12px rgba(98, 97, 216, 0.45);
}


/* ------------------------------
   FOOTER
------------------------------ */
footer {
    margin-top: 80px;
    padding: 40px 20px;
    text-align: center;
    background: var(--bianco);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1em;
}

/* Cerchio bianco con freccia */
.circle-arrow {
    background: var(--blu-scuro);
    width: 3.2em;
    height: 3.2em;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    transition: 0.3s ease;
}

.circle-arrow img {
    width: 1.6em;
    height: auto;
}

#freccia-su:hover .circle-arrow {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.35);
}

/* Logo */
.logo-footer {
    width: 80px;
    margin-top: 10px;
}

/* Testo istituzionale */
.footer-text {
    color: var(--blu-scuro);
    font-size: 0.95rem;
    opacity: 0.85;
}