/* =============================
   Button Styles - Centralized
   ============================= */

.btn {
  display: inline-block;
  padding: 12px 30px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  text-align: center;
}

.btn-primary {
  background: #111;
  color: #fff;
  border: 2px solid #111;
}
.btn-primary:hover {
  background: #333;
  color: #fff;
  border-color: #333;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.18);
}
.btn-secondary {
  background: transparent;
  color: #111;
  border: 2px solid #111;
}
.btn-secondary:hover {
  background: #111;
  color: #fff;
  border-color: #111;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.18);
}

/*
  Button Variant - Light (generic, for use on any light background)
  Usa .btn-light insieme a .btn-primary o .btn-secondary per invertire i colori su sfondo chiaro
*/
.btn-light.btn-primary {
  background: #fff;
  color: #111;
  border: 2px solid #fff;
}
.btn-light.btn-primary:hover {
  background: #f5f5f5;
  color: #111;
  border-color: #f5f5f5;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}
.btn-light.btn-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
}
.btn-light.btn-secondary:hover {
  background: #fff;
  color: #111;
  border-color: #fff;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}