/* =======================================
   VARIABILI CSS E COLORI BASE
======================================= */

:root {
  --primary-bg: #334155;                  /* Grigio-blu profondo (sfondo generale) */
  --primary-text: #1e293b;                /* Testo primario scuro */
  --accent-color: #c2410c;                /* Arancione bruciato (bottoni, titoli) */
  --accent-color-light: #fca96a;          /* Arancione chiaro (hover, ombreggiature) */
  --secondary-accent-color: #2563eb;      /* Blu vivo per link/icone */
  --navbar-bg: #9a3412;                   /* Marrone-arancio scuro (navbar) */
  --card-bg: #ffffff;                     /* Bianco */
  --card-shadow: rgba(0, 0, 0, 0.08);     /* Ombra soft */
  --dark-bg: #0f172a;                     /* Sfondo dark mode */
  --light-text: #f1f5f9;                  /* Testo chiaro su sfondo scuro */
  --dark-card: #1e293b;                   /* Card in dark mode */
  --dark-border: #334155;                 /* Bordo visibile ma soft */
  --accent-color-dark: #9a3412;           /* Variante più scura dell'accent */
  --bg-main: #f8fafc;                     /* Sfondo chiaro uniforme */
  --section-bg: #f1f5f9;                  /* Sezioni alternate */
}



/* =======================================
   BODY E FONT BASE
======================================= */
/* =======================================
   Scorrimento fluido tra i link interni con ancoraggio e smooth scrolling
======================================= */
html {
  scroll-behavior: smooth;
}
html.dark-mode {
  --primary-bg: #0f172a;
  --primary-text: #f1f5f9;
  /* Altre variabili per la modalità scura */
}

html.light-mode {
  --primary-bg: #f8fafc;
  --primary-text: #1e293b;
  /* Altre variabili per la modalità chiara */
}
body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: var(--bg-main);
  color: var(--primary-text);
  transition: background-color 0.4s ease, color 0.4s ease;
/*aggiunto per il footer che non stava giù con poco contenuto in progetti.html*/
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  /* Per far funzionare scrollspy */
    position: relative;

}
main {
  flex: 1;
}

/* =======================================
   HEADER E IMMAGINE PROFILO
======================================= */
header {
  display: flex;
  align-items: center;
  padding: 2rem;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

header img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--accent-color);
}

.intro {
  max-width: 600px;
}

/* =======================================
   TITOLI
======================================= */
h1, h2, h3, h5 {
  color: var(--navbar-bg);
  margin-bottom: 0.5rem;
  font-weight: bold;
}
/* =======================================
   NAVBAR
======================================= */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1030;
  background-color: var(--navbar-bg);
  padding: 1rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.navbar a {
  color: white !important;
  text-decoration: none;
  font-weight: bold;
}

.navbar a:hover {
  text-decoration: underline;
}
/*per il bottone dark mode*/
.navbar #theme-toggle {
  background-color: var(--navbar-bg);
  color: var(--light-text);
  border: none;
}
.navbar #theme-toggle:hover {
  background-color: var(--accent-color-dark);
}
/* =======================================
   NAVBAR SCROLLSPY : ma non funziona, tolto id="nav" e altro
   .navbar-nav .nav-link.active {
  color: var(--accent-color-light) !important;
  border-bottom: 2px solid var(--accent-color-light);
}
======================================= */


/* =======================================
   HERO SECTION*/
.hero-section {
  position: relative;
  background-image: url('../img/home/hero-bg.jpg'); /* URL dell'immagine di sfondo hero */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--primary-text);
}

.hero-section h1,
.hero-section .lead {
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  
}

.lead {
  color: var(--accent-color); 
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4); /* ombra sopra l'immagine */
  z-index: 0;
}
.hero-section .container {
  position: relative;
  z-index: 1;
}
/* =======================================
   IMMAGINE PROFILO*/
   .profile-pic {
    width: 100%;
    max-width: 260px;
    height: auto;
    aspect-ratio: 1/1;
    border-radius: 20px;
    border: 4px solid var(--accent-color);
    object-fit: cover;
    object-position: center top;
    margin-right: 0;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  }
  .profile-pic:hover {
  transform: scale(1.03);
  transition: transform 0.3s ease;
}
/* =======================================
   SEZIONE BIO
======================================= */
#bio {
  box-shadow: 0 4px 12px var(--card-shadow);
  border-radius: 1rem;
  padding: 2rem;
  background-color: var(--card-bg);
  margin: 2rem auto;
  max-width: 900px;
}

/* =======================================
   CARD GENERICA (COMPETENZE E CV)
======================================= */
.card {
  background-color: var(--card-bg);
  box-shadow: 0 4px 6px var(--card-shadow);
  border-radius: 1rem;
  padding: 1.5rem;
  margin: 2rem auto;
  max-width: 900px;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}
/* =======================================
   CAROUSEL
   =======================================*/
/* Stili comuni per entrambi i caroselli */
.carousel-custom {
  background-color: var(--section-bg);
  padding: 1rem;
  border-radius: 1rem;
  max-width: 800px;
  margin: 0 auto;
}

.carousel-custom .carousel-item img {
  max-height: 480px; /* Altezza più contenuta */
  width: auto;
  max-width: 100%;
  object-fit: contain; /* Lascia margini laterali come in lingue.html */
  display: block;
  margin: 0 auto;
}
/* Mettiamo le freccette laterali su sfondo bianco e le inseriamo in svg*/
.carousel-custom .carousel-control-prev-icon,
.carousel-custom .carousel-control-next-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%231e293b' viewBox='0 0 16 16'%3E%3Cpath d='M8.354 1.146a.5.5 0 0 0-.708 0L2.5 6.293a.5.5 0 0 0 0 .707L7.646 12.5a.5.5 0 0 0 .708-.707L3.207 7.5H13.5a.5.5 0 0 0 0-1H3.207l4.147-4.293a.5.5 0 0 0 0-.707z'/%3E%3C/svg%3E");
}
/* =======================================
   LISTE E TESTO
======================================= */
ul {
  padding-left: 1.2rem;
}
/*Citazione Random PHP*/
.random-citazione {
  font-style: italic;
  font-size: 1.1rem;
  padding: 1.5rem;
  text-align: center;
  margin: 4rem auto 2rem;
  max-width: 750px;
  border-radius: 0.5rem;
  background-color: var(--section-bg);
  color: var(--accent-color-dark);
  box-shadow: 0 4px 10px rgba(0,0,0,0.06);
}
/* ==========================================
  Per aumentare leggermente visibilità con altezza linea*/
.random-citazione {
  line-height: 1.6;
}
/* =======================================
   ICONE E IMMAGINI
======================================= */
.icon-style {
  max-width: 100px;
  height: auto;
  margin-bottom: 1rem;
  display: inline-block;
  transition: transform 0.3s ease; /* aggiunto per animazione */
}

.icon-style:hover {
  transform: scale(1.05); /* zoom leggero al passaggio del mouse */
}

/*ingrandimento immagini e altre caratteristiche*/
img {
  transition: transform 0.3s ease;
}
.img-fluid {
  width: 100%;
  height: auto;
}
.row.text-center img {
  width: 100%;
  height: auto;
  border-radius: 0.5rem;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease;
}

.row.text-center img:hover {
  transform: scale(1.03);
}
.esplora-icon {
  color: var(--accent-color); /* Arancione personalizzato */
  transition: transform 0.3s ease, color 0.3s ease;
}
/*sollevamento icone e cambio colo al passaggio*/
.esplora-icon:hover {
  transform: translateY(-6px); /* Verso l’alto */
  color: var(--accent-color-light); /* Variante più chiara */
}
/* =======================================
   TOGGLE DARK MODE BUTTON
======================================= */
/* =======================================
   STILE UNIFICATO PER TUTTI I BOTTONI
   (compresi toggle e pulsanti principali)
   Effetto hover + focus con ingrandimento
========================================= */
.btn,
.toggle-button{
  display: inline-block;
  padding: 1rem 2rem;
  font-size: 1.2rem;
  background-color: var(--accent-color);
  color: white;
  border-radius: 1.5rem;
  font-weight: bold;
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(0,0,0,0.2);
  transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none;
}

.btn:hover,
.btn:focus,
.btn:active,
.toggle-button:hover,
.toggle-button:focus,
.toggle-button:active{
  background-color: var(--accent-color-dark);
  color: white;
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  outline: none;
}
/* rendiamo anche accessibile via tastiera il sito, e navighiamo tra i bottoni con Tab!*/
.btn:focus-visible {
  outline: 3px solid var(--secondary-accent-color);
  outline-offset: 2px;
}
/*CSS per il cronometro di studio in progetti*/
.study-timer-display {
  font-size: 2.5rem;
  font-weight: bold;
  padding: 1rem 2rem;
  background-color: var(--section-bg);
  color: var(--accent-color-dark);
  border-radius: 1rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  display: inline-block;
}

.btn-timer {
  background-color: var(--secondary-accent-color);
  color: white;
  border: none;
  padding: 0.6rem 1.4rem;
  font-weight: bold;
  border-radius: 1rem;
  margin: 0.5rem;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.btn-timer:hover {
  transform: scale(1.05);
  background-color: #1d4ed8; /* più scuro */
}

.pomodoro-timer {
  font-size: 3.5rem;
  font-weight: bold;
  background-color: #fff;
  color: var(--accent-color);
  padding: 1rem 2rem;
  border-radius: 2rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.pomodoro-wrapper {
  background: var(--card-bg);
  border: 3px dashed var(--accent-color);
  padding: 2rem 2.5rem;
  border-radius: 30px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.btn-pomodoro {
  background-color: var(--secondary-accent-color);
  color: white;
  font-weight: bold;
  font-size: 1.3rem;
  padding: 1rem 2.5rem;
  border: none;
  border-radius: 2rem;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease, box-shadow 0.25s ease;
  min-width: 170px; /* larghezza minima per coerenza */
}

.btn-pomodoro:hover {
  transform: scale(1.06);
  background-color: #1e40af;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}
/* =======================================
   Immagine Gatto
======================================= */
.gatto-profilo {
  max-width: 320px;
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 1rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gatto-profilo:hover {
  transform: scale(1.03);
}
/*Per la citazioni*/
.citazione {
  font-style: italic;
  font-size: 1.2rem;
  color: var(--primary-text);
  max-width: 600px;
  padding: 1.5rem;
  border-left: 4px solid var(--accent-color);
  background-color: transparent;
}
/*Per la card con i link ad altri progetti*/

.card-link {
  background-color: var(--card-bg);
  color: var(--primary-text);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-link:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  color: var(--accent-color);
  text-decoration: none;
}

.card-link i {
  display: block;
  margin-bottom: 0.5rem;
}


/* =======================================
   SOCIAL ICONS
======================================= */
.social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.social-links a {
  color: var(--accent-color);
  font-size: 1.5rem;
  text-decoration: none;
}

/* =======================================
   FOOTER
======================================= */
.site-footer {
  background-color: #000 !important;
  color: var(--light-text);
  text-align: center;
  margin-top: 0px;
  margin-bottom: 0;
}

.site-footer .footer-quote {
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.footer-icon {
  font-size: 1.5rem;
  color: var(--light-text);
}

.footer-icon:hover {
  color: var(--accent-color);
}

.footer-link {
  color: var(--light-text);
  text-decoration: none;
}

.footer-link:hover {
  color: var(--accent-color);
}

.footer-bottom {
  background-color: #1a1a1a;
  color: var(--light-text);
  font-size: 0.85rem;
  padding: 10px 0;
  margin-top: 10px;
}
/* =======================================
   SOCIAL ICONS
======================================= */
.social-icon-link {
  color: var(--primary-bg);
  transition: transform 0.3s ease, color 0.3s ease;
}

.social-icon-link:hover {
  color: var(--secondary-accent-color);
  transform: scale(1.1);
}
/*Bottone in dark mode con scritta in basso a destra*/
#theme-toggle {
  position: fixed;
  bottom: 1.2rem;
  right: 1.2rem;
  z-index: 1000;
  padding: 0.8rem 1.4rem;
  background-color: var(--accent-color);
  color: white;
  border: none;
  border-radius: 1.2rem;
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

#theme-toggle:hover {
  transform: scale(1.06);
  background-color: var(--accent-color-dark);
}
/*"icone e sezione finale "Seguimi anche su"*/
.social-icon-group {
  text-align: center;
  margin: 0 1rem;
}

.social-label {
  margin-top: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary-text);
}
/*Banner nero per evidenziare social a fine pagina*/
.follow-box {
  background-color: var(--card-bg);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 6px 16px rgba(0,0,0,0.08);
  max-width: 850px;
}

.follow-box h2 {
  color: var(--navbar-bg);
}

.follow-box i {
  transition: transform 0.3s ease;
}

.follow-box a i {
  transition: transform 0.3s ease;
}

.follow-box a:hover i {
  transform: translateY(+6px);
}
/*i link al passaggio o focus hanno underlining*/
a:hover,
a:focus {
  text-decoration: underline;
}
/* =======================================
   DARK MODE
======================================= */

body.dark-mode .text-muted,
body.dark-mode {
  background-color: var(--dark-bg) !important;
  color: var(--light-text);
}

body.dark-mode h1,
body.dark-mode h2,
body.dark-mode a,
body.dark-mode ul{
  color: var(--accent-color-light);
}
body.dark-mode h3 {
  color: var(--accent-color) !important;
}
body.dark-mode h5 {
  color: var(--secondary-accent-color);
}
body.dark-mode li
  {
    color: var(--light-text);
  }


body.dark-mode .card,
body.dark-mode #bio,
body.dark-mode .form-control {
  background-color: var(--dark-card);
  color: var(--light-text) !important;
}
body.dark-mode #carousel {
  background-color: #1a1a1a; /* O un grigio scuro elegante */
}
body.dark-mode input,
body.dark-mode textarea,
body.dark-mode select {
  background-color: var(--dark-card);
  color: var(--light-text);
  border: 1px solid var(--dark-border);
}
body.dark-mode .lead {
  color: var(--light-text);
}


body.dark-mode nav {
  background-color: var(--accent-color-dark);
}

body.dark-mode nav a {
  color: var(--accent-color-light);
}
body.dark-mode .hero-section {
  background-color: #1a1a1a; /* fallback scuro se non vuoi immagine */
  color: var(--accent-color);
}

body.dark-mode .bi:hover {
  color: var(--secondary-accent-color)
}
/** =======================================
   FORM E INPUT
======================================= */
body.dark-mode input,
body.dark-mode textarea,
body.dark-mode .form-control {
  background-color: #2a2a2a; /* grigio scuro elegante */
  color: #f0f0f0; 
  border: 1px solid #555; 
}
/* =======================================
   PLACEHOLDER TEXT
======================================= */
body.dark-mode ::placeholder{
  color: var(--secondary-accent-color);
  opacity: 0.9; /* Opacità del placeholder */
}

/* Colore più chiaro per il titolo solo in light mode */
body:not(.dark-mode) .hero-section h1.display-4 {
  color: #ffffff;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.9);
  font-weight: 900;
}

/* DARK MODE: Sempre bianco con ombra molto scura */
body.dark-mode .hero-section h1.display-4 {
  color: #e5e7eb; /* Grigio chiaro */ 
  text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.9);
  font-weight: 900;
}

/* Colore bianco e ombra per il paragrafo lead solo in light mode */
body:not(.dark-mode) .hero-section .lead {
  color: #ffffff;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.9);
}
body.dark-mode .btn {
  color: white;
}


/*citazione classica in dark mode*/
body.dark-mode .citazione {
  color: var(--light-text);
  border-left-color: var(--accent-color-light);
}
/* Citazione random e modalità dark*/
body.dark-mode .random-citazione {
  background-color: #1e293b;
  color: var(--accent-color-light);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.08);
}
/* Cronometro di studio in real time e modalità dark*/


body.dark-mode .study-timer-display {
  background-color: var(--dark-card);
  color: var(--accent-color-light);
}
/*Card con altri progetti*/
body.dark-mode .shadow-sm.bg-white {
  background-color: var(--dark-card);
  color: var(--light-text);
}

/*etichette dark mode dei social "Seguimi anche su"*/
body.dark-mode .social-label {
  color: var(--light-text);
}

body.dark-mode .follow-box {
  background-color: var(--dark-card);
  color: var(--light-text);
}
.hr-dark-mode {
  display: none; /* nascosta di default */
  border: none;
}

body.dark-mode .hr-dark-mode {
  display: block;
  max-width: 100%;
}
/*Card link "Esplora anche" grigie in dark mode*/
body.dark-mode .card-link {
  background-color: #1e293b; /* grigio elegante */
  color: var(--primary-text); /* mantiene il colore originale */
  box-shadow: 0 6px 12px rgba(255, 255, 255, 0.05);
}

/*carousel grigio in dark-mode*/

body.dark-mode .carousel-custom {
  background-color: #1e293b; /* grigio-blu scuro elegante */
  border-radius: 1rem;
  box-shadow: 0 6px 12px rgba(255, 255, 255, 0.04);
}
/*con frecce svg arancioni in carousel in dark-mode*/
body.dark-mode .carousel-control-prev-icon,
body.dark-mode .carousel-control-next-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fca96a' viewBox='0 0 16 16'%3E%3Cpath d='M8.354 1.146a.5.5 0 0 0-.708 0L2.5 6.293a.5.5 0 0 0 0 .707L7.646 12.5a.5.5 0 0 0 .708-.707L3.207 7.5H13.5a.5.5 0 0 0 0-1H3.207l4.147-4.293a.5.5 0 0 0 0-.707z'/%3E%3C/svg%3E");
}
/*icone arancioni in dark mode*/
body.dark-mode .follow-box a i.bi {
  color: var(--navbar-bg) !important;
}

body.dark-mode .follow-box a:hover i.bi {
  color: var(--accent-color-dark) !important;
}

/* 2. Sezione "Esplora anche" - mantieni colore icona */
body.dark-mode .card-link i {
  color: var(--accent-color); 
}
/* colore arancione al passaggio hover in dark mode "Seguimi anche su" */
body.dark-mode .follow-box a i.bi:hover {
  color: var(--accent-color-light) !important; /* Arancione chiaro solo su hover in dark mode */
}
/* 3. Mantieni testo delle etichette social in bianco */
body.dark-mode .social-label {
  color: var(--light-text)!important;
}
/* =======================================
   RESPONSIVE
======================================= */
@media (max-width: 768px) {
  /* contenuti per tablet o piccoli laptop */
  header {
    flex-direction: column;
    align-items: center;
  }
  .icon-style {
    max-width: 80px;
  }
  header img {
    width: 120px;
    height: 120px;
  }
  .intro {
    text-align: center;
  }
  nav {
    flex-direction: column;
    align-items: center;
  }
  #bio,
  .card {
    margin: 1rem;
    padding: 1.2rem;
  }
}

@media (max-width: 576px) {
  .container.my-5 {
    margin-top: 1.5rem !important;
    margin-bottom: 1.5rem !important;
  }
}