/* ============================================
   MODULAR COMPONENT SYSTEM
   ============================================ */

/* Base Layout Component - Calculator Pattern (65/35 split) using Bootstrap */
.calc-layout {
  display: grid;
  grid-template-columns: 65% 35%;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 991.98px) {
  .calc-layout {
    grid-template-columns: 1fr;
  }
}

.calc-layout-form {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--border-primary);
  box-shadow: var(--shadow-card);
}

.calc-layout-result {
  background: var(--bg-card-result);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
  padding: 2rem;
  border-radius: 12px;
  border: 2px solid var(--border-accent);
  box-shadow: var(--shadow-card-hover);
  position: sticky;
  top: 100px;
  height: fit-content;
}

/* Card Component */
.card {
  position: relative;
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 2px solid var(--border-primary);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: var(--shadow-card);
  overflow: visible; /* Allow badges to overflow */
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
}

.card.featured {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-card-hover);
  background: var(--bg-card-hover);
  animation: glow-pulse 3s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: var(--shadow-card-hover); }
  50% { box-shadow: var(--shadow-lg), 0 0 35px var(--glow-strong); }
}

.card-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: none;
  position: relative; /* For badge positioning */
  overflow: visible; /* Allow badges to overflow */
}

.card-title {
  color: var(--accent-color);
  margin: 0;
}

.card-body {
  color: var(--text-secondary);
}

.card-footer {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: none;
}

/* Accordion Component - Using Bootstrap Accordion with custom styling */
.accordion-custom {
  --bs-accordion-bg: var(--bg-accordion);
  --bs-accordion-border-color: var(--border-primary);
  --bs-accordion-border-radius: 8px;
  --bs-accordion-btn-bg: transparent;
  --bs-accordion-btn-color: var(--accent-color);
  --bs-accordion-active-bg: var(--bg-accordion-active);
  --bs-accordion-active-color: var(--accent-color);
  background: var(--bg-accordion);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  overflow: hidden;
}

.accordion-custom .accordion-item {
  background: transparent;
  border: none;
}

.accordion-custom .accordion-button {
  background: transparent !important;
  border: none !important;
  color: var(--accent-color) !important;
  font-weight: 600;
  padding: 1.5rem;
  box-shadow: none !important;
}

.accordion-custom .accordion-button:not(.collapsed) {
  background: var(--bg-accordion-active) !important;
  color: var(--accent-color) !important;
  box-shadow: none !important;
}

.accordion-custom .accordion-button:hover {
  background: var(--bg-accordion-active) !important;
}

.accordion-custom .accordion-button:focus {
  box-shadow: none !important;
  border-color: var(--border-primary) !important;
}

.accordion-custom .accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230075DB'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e") !important;
  filter: drop-shadow(0 0 4px var(--glow-color));
}

.accordion-custom .accordion-body {
  padding: 1.5rem;
  border-top: 1px solid var(--border-primary);
  color: var(--text-secondary);
}

.accordion-custom .accordion-body .text-muted {
  color: var(--text-muted) !important;
}

.accordion-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0.5rem 0 0 0;
  font-weight: normal;
}

/* Section Component */
.section {
  padding: 4rem 0;
}

.section-title {
  text-align: center;
  color: var(--accent-color);
  margin-bottom: 2rem;
}

.section-intro {
  text-align: center;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Form Components - Using Bootstrap Form classes with custom styling */
/* Use Bootstrap's .mb-3, .form-label, .form-control instead of .form-group */
.form-control,
.form-select {
  background: var(--bg-form) !important;
  border: 1px solid var(--border-secondary) !important;
  color: var(--text-primary) !important;
}

.form-control:focus,
.form-select:focus {
  background: var(--bg-form-focus) !important;
  border-color: var(--border-accent) !important;
  box-shadow: 0 0 10px var(--glow-color) !important;
  color: var(--text-primary) !important;
}

.form-label {
  color: var(--text-primary) !important;
  font-weight: 500;
}

.form-text {
  color: var(--text-muted) !important;
}

/* Bootstrap text utilities override for dark theme */
.text-muted {
  color: var(--text-muted) !important;
}

/* Price Breakdown Component */
.price-breakdown {
  margin-bottom: 2rem;
}

.price-item {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: none;
}

.price-item:last-child {
  border-bottom: none;
}

.price-item.total {
  border-top: 1px solid rgba(var(--content-accent), 0.15);
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 1rem;
  padding-top: 1rem;
}

.price-item .label {
  color: var(--text-primary);
}

.price-item .value {
  color: var(--accent-color);
  font-weight: 600;
}

.price-item.yearly {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 0.25rem;
}

.price-item.one-time .value::after {
  content: ' (einmalig)';
  font-size: 0.85em;
  opacity: 0.8;
}

.price-section {
  margin-bottom: 1.5rem;
}

.price-section:last-child {
  margin-bottom: 0;
}

.price-section-header {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(var(--content-accent), 0.2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
}

/* CTA Section Component - Using Bootstrap utilities */
/* Use Bootstrap's .text-center, .p-5, .bg-*, .rounded, .mt-5, .d-flex, .gap-2, .justify-content-center */

/* Utility classes for replacing inline styles */
.accent-heading {
  color: var(--accent-color);
  font-size: 1.5rem;
  padding-bottom: 1rem;
}

.accent-heading-lg {
  color: var(--accent-color);
  font-size: 1.75rem;
  padding-bottom: 1rem;
}

.accent-heading-md {
  color: var(--accent-color);
  font-size: 1.4rem;
}

.accent-link {
  color: var(--accent-color);
  text-decoration: none;
  font-size: 0.9rem;
}

.accent-link:hover {
  text-decoration: underline;
}

.btn-sm-custom {
  padding: 0.5rem 1.5rem;
  font-size: 0.9rem;
}

.service-actions {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.price-display {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-color);
  margin-top: 1rem;
}

.info-box {
  padding: 1rem;
  background: rgba(var(--base-primary), 0.2);
  border-radius: 8px;
  border-left: 4px solid var(--border-accent);
}

.info-box-lg {
  padding: 1.5rem;
  background: rgba(var(--base-primary), 0.2);
  border-radius: 8px;
  border-left: 4px solid var(--border-accent);
}

.list-unstyled-custom {
  list-style: none;
  padding-left: 0;
}

.text-muted-sm {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.text-secondary-lg {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.text-line-height {
  line-height: 1.8;
}

.textarea-resize-vertical {
  resize: vertical;
}

.btn-large {
  padding: 1rem 3rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.feature-icon {
  font-size: 4rem;
  color: var(--accent-color);
}

.accent-price-large {
  color: var(--accent-color);
  font-size: 1.2rem;
  font-weight: 700;
}

.accent-price-medium {
  color: var(--accent-color);
  font-size: 1.1rem;
  font-weight: 600;
}

.border-accent {
  border-color: rgba(var(--content-accent), 0.2) !important;
}

/* Responsive - Using Bootstrap breakpoints */
@media (max-width: 991.98px) {
  .calc-layout-result {
    position: static !important;
  }
}