:root {
  --accent: #ff3b7f;
  --accent2: #7a2d64;
  --link: #c03e6b;
  --shadow: rgba(192, 62, 107, 0.05);
  --bg: #dbdbdb;
  --bg2: #494949;
  --bg3: #ff893b;
  --border: #444;
  --header: #d3d3d3;
  --hover-btn-color: rgb(255, 131, 93);
  --fg: #000000;
  --text-color: #141414;
  --card-bg: #ffffff; 
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  --accent: #ff6b6b; 
  --font-family: 'JetBrains Mono', monospace;
}


body {
  background: var(--bg) !important;
  color: var(--fg) !important;
  font-family: 'JetBrains Mono', monospace;
}

body.about {
  background-color: var(--bg) !important;
  transform: translateY(-100%); /* Parte dall’alto */
  opacity: 0; /* Inizio trasparente */
  transition: transform 0.8s ease-out, opacity 1s ease-out; /* Durata e fluidità */
}

body.about.loaded {
  transform: translateY(0); /* Posizione finale */
  opacity: 1; /* Diventa visibile */
}

a, a:visited, a:hover, a:active{
  color: inherit;
  text-decoration: none;
}


.button-scelte{
  --btn-default-bg: rgb(255, 255, 255);
  --btn-padding: 15px 20px;
  --btn-hover-bg: rgb(51, 51, 51);
  --btn-transition: .3s;
  --btn-letter-spacing: .1rem;
  --btn-animation-duration: 1.2s;
  --btn-shadow-color: rgba(0, 0, 0, 0.137);
  --btn-shadow: 0 2px 10px 0 var(--btn-shadow-color);
  --hover-btn-color: rgb(255, 131, 93);
  --default-btn-color: rgb(41, 41, 41);
  --font-size: 1.3rem;
  --font-weight: 600;
  --font-family: 'JetBrains Mono', monospace;
}

.button-scelte{
  
  box-sizing: border-box;
  border-radius: 5px;
  padding: var(--btn-padding);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--default-btn-color);
  font: var(--font-weight) var(--font-family);
  font-weight: var(--font-weight);
  font-size: var(--font-size);
  background: var(--btn-default-bg);
  border: none;
  cursor: pointer;
  transition: var(--btn-transition);
  overflow: hidden;
  box-shadow: var(--btn-shadow);
  flex-shrink: 0;
}


.button-scelte span {
  letter-spacing: var(--btn-letter-spacing);
  transition: var(--btn-transition);
  box-sizing: border-box;
  position: relative;
  background: inherit;
}


.button-scelte span::before {
  box-sizing: border-box;
  position: absolute;
  content: "";
  background: inherit;
}



.button-scelte:hover, .button-scelte:focus {
  background: var(--btn-hover-bg);
}

.button-scelte:hover span, .button-scelte:focus span {
  color: var(--hover-btn-color);
}


.button-scelte:hover span, .button-scelte:focus span {
  color: var(--hover-btn-color);
}



.container-card {
  display: flex;
  justify-content: center;  
  align-items: center;      
  gap: 20px;                
  flex-wrap: wrap;           
  margin: 50px auto;         
}

.main-card {
  flex: 2;                  
  max-width: 600px;
  min-height: 200px;
  background: var(--card-bg);
  border-radius: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
  padding: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.main-card h2 {
  font-size: 1.4rem;
  line-height: 1.6;
}

.main-card-img {
  flex: 1;                 
  max-width: 350px;           
  min-height: 200px;
  background: var(--card-bg);
  border-radius: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
  padding: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.main-card-img img {
  max-width: 100%;  
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 10px;
}

.collaborazione{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin: 50px auto; /* Aggiunge 50px di margine sopra/sotto e centra orizzontalmente */
}

.collaborazione h2{
  font-size: 1.6rem;
}

.collaborazione-img{   
  max-width: 500px;     
  min-height: 200px;
  background: var(--card-bg);
  border-radius: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
  padding: 20px; 
  display: flex;
  justify-content: center;
  align-items: center;
}

.collaborazione-img img {
  max-width: 80%;  
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 10px; /* Manteniamo le proporzioni */
}

.grid-layout{ display: grid; grid-template-columns: repeat(2, minmax(200px, 1fr)); gap: 50px; padding: 100px; width: 60%; margin: auto; align-items: flex-start;}


@media (max-width: 768px) {
  .grid-layout {
    margin: auto;
    grid-template-columns: 1fr;
    width: 90%; 
    padding: 20px; 
    gap: 20px; 
  }
}


@media (max-width: 480px) {
  .grid-layout {
    margin: auto;
    grid-template-columns: 1fr;
    width: 100%;
    padding: 10px;
  }
}


.dropdown {
  position: relative;
  display: inline-block;
  width: 100%;
}


.dropdown .button-scelte {
  width: 100%;
}


.dropdown-content {
  font-family: var(--font-family);
  max-height: 0;              
  overflow: hidden;          
  background-color: var(--card-bg);
  box-shadow: var(--shadow);
  transition: max-height 0.3s ease; 
}


.dropdown.active .dropdown-content,
.dropdown:hover .dropdown-content {
  max-height: 200px; 
}


.dropdown-content a {
  color: var(--text-color);
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  font-size: 1.1rem;
  font-family: 'JetBrains Mono', monospace;
  transition: background-color 0.2s;
}


.dropdown-content a:hover {
  background-color: var(--bg2);
  color: var(--hover-btn-color);
}

.dropdown:hover .button-scelte {
  background: var(--btn-hover-bg);
}

.dropdown:hover .button-scelte span {
  color: var(--hover-btn-color);
}




/* Bottone menu */
.menu-toggle {
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--text-color);
  margin-left: 10px;
}

.main-card-about{                
  max-width: 300px; 
  height: fit-content;
  background: var(--card-bg);
  border-radius: 10px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
  padding: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 50px auto;
}
.main-card-about .aboutus-title{
  font-size: 2.5rem;
}
.main-card-about-h2 {
  display: flex; /* permette di adattarsi al contenuto */
  max-width: 90%;        /* evita che sia troppo largo */
  background: var(--card-bg);
  border-radius: 10px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
  margin: 50px auto;     /* centra orizzontalmente */
  padding: 20px;         /* aggiunge spazio interno */
  text-align: center;    /* centra il testo */
}

.main-card-about-h2 h2 {
  font-size: 2rem;
  margin: 0;
}

.avatar-container {
  background-color: var(--card-bg);
  height: 300px;
  width: 320px;
  padding: 20px;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: scale(0.7); /* riduce tutto al 70% */
  transform-origin: top center; /* punto di riduzione */
}

.avatar-container a {
  text-decoration: none; /* rimuove sottolineatura link */
  color: inherit;        /* mantiene il colore del testo */
  display: flex;
  flex-direction: column;
  align-items: center;
}

.avatar-img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  transition: transform 0.3s;
}

.avatar-img:hover {
  transform: scale(1.1);
}

.avatar-container span {
  background-color: #ff893b;
  border-radius: 10px;
  padding: 10px;
  margin-top: 30px;
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  height: 100px;
  width: 200px;
  
}

.grid-github {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); /* numero di colonne automatico in base allo spazio */
  gap: 20px; /* spazio tra le card */
  padding: 20px;
  width: 90%; /* lascia un po' di margine ai lati */
  margin: 40px auto;
  align-items: start;
  backdrop-filter: blur(6px);
  justify-items: center; /* centra le card nella cella */
}

/* Facoltativo: rendi il contenitore responsive su schermi piccoli */
@media (max-width: 480px) {
  .grid-github {
    grid-template-columns: 1fr; /* una sola colonna su smartphone */
    width: 95%;
    padding: 10px;
    gap: 15px;
  }
}