/**
 * Button Components
 */

.btn {
  display: inline-block;
  font-family: var(--font-family-heading);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: 2px solid transparent;
  padding: 14px 40px;
  border-radius: 2px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 93, 146, 0.4);
}

.btn:active {
  transform: translateY(0);
}

/* Primary Button - Blue (LSC Farbe beibehalten) */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(0, 93, 146, 0.4);
}

/* Secondary Button - Blue */
.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(0, 116, 217, 0.4);
}

/* Outline Buttons */
.btn-outline-primary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline-primary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-dark);
}

/* Button Sizes */
.btn-sm {
  padding: 10px 30px;
  font-size: 14px;
}

.btn-lg {
  padding: 16px 48px;
  font-size: 16px;
}

/* Button Block */
.btn-block {
  display: block;
  width: 100%;
}

/* Donate Button (Special) */
.btn-donate {
  background-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 18px 44px;
}

.btn-donate:hover {
  background-color: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(0, 93, 146, 0.4);
  transform: translateY(-2px);
}

/* Icon Buttons */
.btn-icon {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.btn-icon i,
.btn-icon svg {
  font-size: 1.2em;
}

/* Button Groups */
.btn-group {
  display: inline-flex;
  gap: var(--space-md);
}

/* Responsive */
@media (max-width: 768px) {
  .btn {
    padding: 12px 30px;
    font-size: 14px;
  }
  
  .btn-lg {
    padding: 14px 36px;
    font-size: 15px;
  }
  
  .btn-donate {
    padding: 14px 36px;
  }
}