/* Calculator UI Enhancements */
.calculator-container {
  background-color: #fff;
  border-radius: 0.75rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  padding: 1.5rem;
  margin-bottom: 2rem;
  border: 1px solid #f0f0f0;
}

.calculator-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-secondary);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #e5e7eb;
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: all 0.3s ease;
  background-color: #f9fafb;
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
  outline: none;
}

.form-control:hover {
  border-color: #d1d5db;
}

.calculator-btn {
  background-color: var(--color-primary);
  color: white;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  font-size: 1rem;
  text-align: center;
}

.calculator-btn:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.25);
}

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

.results-container {
  background-color: #f8f9fa;
  border-left: 4px solid var(--color-primary);
  padding: 1.5rem;
  border-radius: 0.5rem;
  margin-top: 1.5rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.results-heading {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-secondary);
}

.result-item {
  margin-bottom: 1rem;
}

.result-label {
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  margin-bottom: 0.25rem;
}

.result-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* Tab styling */
.calculator-tab {
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  color: var(--color-gray-dark);
  border-bottom: 3px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.calculator-tab:hover {
  color: var(--color-primary);
}

.calculator-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.calculator-panel {
  display: none;
}

.calculator-panel.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive adjustments */
@media (min-width: 768px) {
  .calculator-form {
    grid-template-columns: 1fr 1fr;
  }
  
  .form-group.full-width {
    grid-column: span 2;
  }
  
  .results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}

/* Tooltip styles */
.tooltip {
  position: relative;
  display: inline-block;
  margin-left: 0.5rem;
  cursor: help;
}

.tooltip-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: #e5e7eb;
  color: var(--color-gray-dark);
  font-size: 12px;
  font-weight: bold;
}

.tooltip-text {
  visibility: hidden;
  width: 200px;
  background-color: var(--color-secondary);
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 0.5rem;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -100px;
  opacity: 0;
  transition: opacity 0.3s;
  font-size: 0.75rem;
  font-weight: normal;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.tooltip-text::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: var(--color-secondary) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* Calculator results styling */
.calculator-results {
  background-color: #f8f9fa;
  border-left: 4px solid var(--color-primary);
  padding: 1.5rem;
  border-radius: 0.5rem;
  margin-top: 1.5rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* Fix for mobile menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background-color: white;
  z-index: 50;
  padding: 2rem;
  box-shadow: -4px 0 15px rgba(0, 0, 0, 0.1);
  transition: right 0.3s ease;
  overflow-y: auto;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 49;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

#mobile-menu-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #f3f4f6;
  transition: background-color 0.3s ease;
}

#mobile-menu-button:hover {
  background-color: #e5e7eb;
}