/* Variabili locali e stili per la home */
:root {
  --primary-color: #0063a8;
  --primary-dark: #004f87;
  --primary-light: #e3f2fd;
  --secondary-color: #f8f9fa;
  --success-color: #28a745;
  --warning-color: #ffc107;
  --danger-color: #dc3545;
  --dark-color: #343a40;
  --light-color: #ffffff;
  --border-radius: 8px;
  --border-radius-sm: 6px;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
  --transition: all 0.3s ease;
}

/* CSS per Home - Sistema Unificato */

/* Import variabili CSS unificate */
@import url("variables.css");

/* Stili specifici per la home */
body {
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif !important;
}

/* Pulsante inversione migliorato */
#invertBtn {
  width: 45px !important;
  height: 45px !important;
  border-radius: 50% !important;
  border: 2px solid var(--primary-color) !important;
  background: linear-gradient(135deg, var(--light-color), #f8f9fa) !important;
  color: var(--primary-color) !important;
  transition: var(--transition) !important;
  box-shadow: var(--shadow) !important;
  position: relative;
  overflow: hidden;
}

#invertBtn:hover {
  background: linear-gradient(135deg, var(--light-color), #f8f9fa) !important;
  color: var(--primary-color) !important;
  transform: scale(1.1) !important;
  box-shadow: var(--shadow-hover) !important;
  border-color: var(--primary-color) !important;
}

#invertBtn:active {
  transform: scale(0.95) !important;
  background: linear-gradient(135deg, var(--light-color), #f8f9fa) !important;
  color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
}

#invertBtn i {
  font-size: 1rem !important;
  transition: var(--transition);
  transform-origin: center;
}

#invertBtn:hover i {
  animation: bounce 0.6s ease-in-out;
}

/* Animazione bounce per l'icona */
@keyframes bounce {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  25% {
    transform: translateY(-3px) scale(1.1);
  }
  50% {
    transform: translateY(0) scale(1.2);
  }
  75% {
    transform: translateY(-2px) scale(1.1);
  }
}

/* Pulsanti migliorati */
.btn {
  border-radius: var(--border-radius-sm) !important;
  font-weight: 600 !important;
  padding: 12px 24px !important;
  transition: var(--transition) !important;
  border: none !important;
  text-transform: none !important;
  letter-spacing: 0.3px !important;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--primary-dark)
  ) !important;
  color: white !important;
  box-shadow: var(--shadow) !important;
}

.btn-primary:hover {
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-hover) !important;
  background: linear-gradient(135deg, var(--primary-dark), #003d6b) !important;
}

.btn-primary:active {
  transform: translateY(0) !important;
}

.btn-secondary {
  background: var(--secondary-color) !important;
  color: var(--dark-color) !important;
  border: 2px solid #dee2e6 !important;
  box-shadow: var(--shadow) !important;
}

.btn-secondary:hover {
  background: white !important;
  border-color: var(--primary-color) !important;
  color: var(--primary-color) !important;
  transform: translateY(-1px) !important;
}

.btn-success {
  background: linear-gradient(135deg, var(--success-color), #1e7e34) !important;
  color: white !important;
  box-shadow: var(--shadow) !important;
}

.btn-success:hover {
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-hover) !important;
}

.btn-warning {
  background: linear-gradient(135deg, var(--warning-color), #d39e00) !important;
  color: white !important;
  box-shadow: var(--shadow) !important;
}

.btn-warning:hover {
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-hover) !important;
}

/* Responsive migliorato */
@media (max-width: 768px) {
  .sidebar {
    width: 280px;
    right: -280px;
  }

  #invertBtn {
    width: 40px !important;
    height: 40px !important;
    margin: 0.5rem 0;
    background: linear-gradient(135deg, var(--light-color), #f8f9fa) !important;
    color: var(--primary-color) !important;
    border: 2px solid var(--primary-color) !important;
  }

  #invertBtn:hover {
    background: linear-gradient(135deg, var(--light-color), #f8f9fa) !important;
    color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    transform: scale(1.05) !important;
  }

  .navbar-brand img {
    width: 180px !important;
    height: 60px !important;
  }
}

@media (max-width: 576px) {
  .carousel-caption {
    padding: 1rem !important;
  }

  .btn {
    padding: 10px 20px !important;
    font-size: 14px !important;
  }

  .form-control {
    padding: 10px 14px !important;
    font-size: 13px !important;
  }

  #invertBtn {
    background: linear-gradient(135deg, var(--light-color), #f8f9fa) !important;
    color: var(--primary-color) !important;
    border: 2px solid var(--primary-color) !important;
    transform: none !important;
  }
}

/* Animazioni sottili */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn 0.5s ease-in;
}