/* ------------------------------------------------------------------ */
/*  FONT + BASE                                                      */
/* ------------------------------------------------------------------ */
@font-face {
  font-family: "Inter";
  src: url('../fonts/Inter.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: #fff;
  color: #d02d00 !important;
  margin: 0;
  padding: 0;
  line-height: 1.5;
}

.container {
  width: 100%;
  padding-inline: 1rem;
  margin-inline: auto;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 2vw;
  align-items: flex-start;
}

/* ------------------------------------------------------------------ */
/*  NAVBAR                                                            */
/* ------------------------------------------------------------------ */
.navbar-nav a {
  color: #d02e02;
  font-family: 'Inter', sans-serif;
}

.navbar-nav a.nav-link.active {
  color: #d02e02;
  font-weight: bold;
}

.nav-link {
  margin-inline: 0.5rem;
}

/* ------------------------------------------------------------------ */
/*  TESTO INFO-SECTION                                                */
/* ------------------------------------------------------------------ */
.info-section {
  flex: 1 1 45%;
  min-width: 300px;
  padding-top: 3rem;
}

.info-section h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
  margin: 2rem 0 1rem 0;
  text-align: left;    
  color: #d02d00;
}

.info-section h2 {
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 1rem;
  color: #d02d00;
  text-align: justify;
}

.info-section p, .info-section h3 {
  font-size: 0.95rem;
  text-align: justify;
  margin-bottom: 1rem;
  color: #d02d00;
}

/* ------------------------------------------------------------------ */
/*  IMMAGINI LATERALI                                                 */
/* ------------------------------------------------------------------ */
.col-md-6 img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  display: flex;
  margin: 0 auto;
}

.tab-pane .row > .col-md-6 img {
  max-height: 320px;
  object-fit: contain;
  width: 100%;
  display: block;
  margin: 0 auto 1rem auto;
}

/* ------------------------------------------------------------------ */
/*  CARDS                                                             */
/* ------------------------------------------------------------------ */
.card {
  margin: auto;
  transition: transform 0.3s ease-in-out;
  border: 1px solid rgba(7, 6, 6, 0.754);
  background: rgba(255, 255, 255, 0.85);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card-img-top {
  object-fit: cover;
  height: 250px;
  width: 100%;
}

.card:hover {
  transform: scale(1.03);
  border: 1px solid rgba(3, 3, 3, 0.6);
  background: rgba(255, 240, 235, 0.9);
}

.card-title {
  text-align: center;
  margin: 0.3rem auto;
  font-size: 1rem;
  font-weight: 400;
  color: #080808;
}

.btn-group {
  margin-bottom: 3rem;
  display: flex;
  justify-content: center;
}

.filter-btn {
  margin: 0 5px;
}

.card-wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 2rem;
}

.card-title a {
    text-decoration: none;
    color: #050505 !important;
}

.card-title a:hover {
    text-decoration: underline;
    text-underline-offset: 4px !important;
}

/* ------------------------------------------------------------------ */
/*  FOOTER                                                            */
/* ------------------------------------------------------------------ */

.site-footer {
  background-color: white;
  color: #d02d00;
  text-align: center;
  padding: 1rem 0;
  border-top: 2px solid #d02d00;
  font-size: 14px;
  margin-top: 40px;
} 

.site-footer a {
  color: #333;
  margin-top: 0.2rem;
  display: inline-block;
}

.site-footer i {
  font-size: 1.4rem;
}

/* ------------------------------------------------------------------ */
/*  STILI RESPONSIVE                                                  */
/* ------------------------------------------------------------------ */
@media (max-width: 768px) {
  .row {
    flex-direction: column;
  }

  .info-section {
    padding: 1rem;
    margin-bottom: 0.5rem;
    width: 100%;
  }

  .info-section h1 {
    font-size: 2.5rem;
    margin-bottom: 0.8rem;
  }

  .info-section br {
    display: none;
  }

  .col-md-6 img {
    width: 100%;
    margin-bottom: 1rem;
  }

  #myTab.btn-group {
    margin-top: 0.5rem;
  }

  .container.mt-5 {
    margin-top: 1rem !important;
    padding: 0 15px;
  }

  footer {
    padding: 15px 10px;
  }

  footer p {
    margin-bottom: 5px;
  }

  body {
    padding: 0 10px;
  }
}

/* Responsive: 2 colonne su tablet */
@media (max-width: 992px) {
  .card-wrapper {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Responsive: 1 colonna su smartphone */
@media (max-width: 576px) {
  .card-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .btn-group {
    margin: 1rem auto;
    padding: 0 1rem;
    display: flex;
    justify-content: center;
    gap: 0.1rem;
    flex-wrap: nowrap;
    flex-shrink: 1;
    max-width: 100%;
  }

  .filter-btn {
    font-size: 0.7rem;
    padding: 0.3rem 0.6rem;
    line-height: 1;
    white-space: nowrap;
    flex: 0 1 auto;     /* non cresce troppo */
  }

}

@media (max-width: 992px) {
  .exhibition-intro-img {
    max-width: 100%;
    width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: contain;
    margin: 1rem auto;
    display: block;
    align-self: center;
  }
}