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

/* ===== Contenitore principale ===== */
.content-wrapper {
  max-width: 1200px;
  margin: calc(var(--navbar-height) + 1rem) auto 2rem;
  padding: 0 1rem;
  box-sizing: border-box;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #ffa519;
  margin-bottom: 1.5rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  height: 4px;
  width: 50%;
  background: var(--color-accent);
  margin: 0.5rem;
  border-radius: 2px;
}

.intro-box {
  background-color: var(--card-bg);
  border-radius: 1rem;
  padding: 2rem 1rem;
  color: var(--color-light);
}

/* ===== Sezione collaborazioni ===== */
.collab-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 1rem 2rem;
}

/* ===== Titolo e descrizione ===== */
.collab-title {
  color: var(--color-primary);
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 1.2rem;
}

#collaborazioni {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 1rem 2rem;
}

/* Sezione Collaborazioni */
#collaborazioni_loghi {
  background-color: var(--color-dark);
  padding: 2rem 0;
}

/* Wrapper carousel */
#collaborazioni_loghi .carousel {
  position: relative;
  overflow: hidden;
}

/* Contenitore interno */
#collaborazioni_loghi .carousel-item .d-flex {
  justify-content: center;
  align-items: center;
  gap: 1rem;
}

/* Stile dei loghi */
#collaborazioni_loghi .carousel-item img {
  max-height: 200px;
  width: auto;
  object-fit: contain;
  border-radius: 1rem;
}

/* Pulsanti Prev/Next */
#collaborazioni_loghi .carousel-control-prev,
#collaborazioni_loghi .carousel-control-next {
  width: 5%;
}


/* Responsive per tablet */
@media (max-width: 991.98px) {
  .collab-section {
    padding: 2rem 1rem 1.5rem;
  }

  .collab-title {
    font-size: 26px;
    margin-bottom: 1.2rem;
  }

  #collaborazioni_loghi .carousel-item img {
    max-height: 120px;
  }
}

/* Responsive per smartphone */
@media (max-width: 767.98px) {
  .collab-section {
    padding: 1.5rem 1rem 1rem;
  }

  .collab-title {
    font-size: 24px;
    margin-bottom: 1rem;
  }

  #collaborazioni_loghi {
    padding: 1.5rem 0;
  }

  #collaborazioni_loghi .carousel-item img {
    max-height: 80px;
  }

  #collaborazioni_loghi .carousel-item .d-flex {
    gap: 0.5rem;
  }
}

/* Responsive per schermi molto piccoli */
@media (max-width: 575.98px) {
  .collab-section {
    padding: 1rem 0.5rem 0.5rem;
  }

  .collab-title {
    font-size: 22px;
  }

  #collaborazioni {
    padding: 1rem 0;
  }

  #collaborazioni .carousel-item img {
    max-height: 60px;
    margin: 0 0.25rem;
  }

  #collaborazioni .carousel-item .d-flex {
    gap: 0.25rem;
  }

  #collaborazioni .carousel-control-prev,
  #collaborazioni .carousel-control-next {
    width: 8%;
  }
}

.form-container {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
}

/* Stile del titolo uguale a quello della pagina collaborazioni */
.collab-title {
  font-size: 2.5rem;
  font-weight: bold;
  text-align: left;
  color: var(--color-primary);
  margin-bottom: 2rem;
  letter-spacing: normal;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
  color: #999;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #FFA519;
  box-shadow: 0 0 0 2px #25004D;
}

.btn-submit {
  background: #FFA519;
  color: white;
  padding: 0.75rem 2rem;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s;
}

.btn-submit:hover {
  background: #e89200;
}

.alert {
  padding: 1rem;
  margin-bottom: 1.5rem;
  border-radius: 4px;
}

.alert-success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.alert-danger {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}