:root {
  --white: #fff;
  --primary: #007bff;
  --secondary: #6c757d;
  --success: #28a745;
  --danger: #dc3545;
  --info: #17a2b8;
  --dark: #343a40;
  --light: #f8f9fa;
  --warning: #ffc107;
}

.text-primary {
  color: var(--primary);
}
.text-secondary {
  color: var(--secondary);
}
.text-success {
  color: var(--success);
}
.text-danger {
  color: var(--danger);
}
.text-info {
  color: var(--info);
}
.text-dark {
  color: var(--dark);
}
.text-light {
  color: var(--light);
}
.tex-warning {
  color: var(--warning);
}

.bg-secondary {
  background-color: var(--secondary);
}
.bg-primary {
  background-color: var(--primary);
}
.bg-warning {
  background-color: var(--warning);
}
.bg-light {
  background-color: var(--light);
}

/* butonlar*/

.btn {
  cursor: pointer;
  display: inline-block;
  padding: 10px 30px;
  border: none;
  border-radius: 5px;
  background-color: var(--primary);
  color: #f8f9fa;
}
.btn:hover {
  opacity: 0.9;
  transition: 1s;
  background-color: var(--info);
  color: #fff;
}
.icons {
  padding: 30px;
}
.icons h3 {
  font-weight: 400px;
  margin-bottom: 15px;
}
.icons i {
  background-color: var(--primary);
  color: #fff;
  padding: 1rem;
  border-radius: 50%;
  margin-bottom: 1.5rem;
}
.btn-outline-primary {
  background-color: #fff;
  color: #007bff;
}
.btn-outline-primary:hover {
  opacity: 0.9;
  transition: 1s;
  background-color: var(--warning);
  color: #fff;
}

.gallery img:hover {
  opacity: 0.8;
  cursor: pointer;
}