/* ==========================================================================
   GENZCOINTRADING.COM — COMPONENTS STYLESHEET
   Calculators, Result Boxes, Breadcrumbs, FAQs, Search Modal, Ad Slots
   ========================================================================== */

/* Breadcrumb Navigation */
.breadcrumb-nav {
  padding: 1.25rem 0;
  font-size: 0.875rem;
  color: var(--text-light);
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
}

.breadcrumb-item a {
  color: var(--text-muted);
}

.breadcrumb-item a:hover {
  color: var(--primary);
}

.breadcrumb-separator {
  color: var(--border-subtle);
  user-select: none;
}

.breadcrumb-item.active {
  color: var(--text-main);
  font-weight: 600;
}

/* Tool / Page Hero Banner */
.page-hero {
  padding: 2.5rem 0 2rem;
  background-color: var(--bg-subtle);
  border-bottom: 1px solid var(--border-light);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 2.5rem;
  align-items: center;
}

.page-hero h1 {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.025em;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.page-hero-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.page-hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

/* Main Layout Split */
.tool-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: start;
  margin: 2.5rem 0;
}

/* Calculator Card & Widget */
.calc-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.calc-header {
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
}

.calc-header h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.375rem;
}

.calc-header p {
  font-size: 0.875rem;
  color: var(--text-light);
}

.calc-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-label-hint {
  font-size: 0.75rem;
  font-weight: normal;
  color: var(--text-light);
}

.input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.input-prefix, .input-suffix {
  position: absolute;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  padding: 0 0.875rem;
  color: var(--text-light);
  font-size: 0.875rem;
  font-weight: 600;
  pointer-events: none;
  font-family: var(--font-mono);
}

.input-prefix {
  left: 0;
}

.input-suffix {
  right: 0;
}

.calc-input {
  width: 100%;
  height: 2.875rem;
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background-color: #ffffff;
  color: var(--text-main);
  font-size: 1rem;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.calc-input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.input-with-prefix {
  padding-left: 2rem;
}

.input-with-suffix {
  padding-right: 2.25rem;
}

.form-actions {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.btn-calc {
  background-color: var(--primary);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  height: 3rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.btn-calc:hover {
  background-color: var(--primary-hover);
}

.btn-reset {
  background-color: var(--bg-muted);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: 0.9375rem;
  font-weight: 600;
  height: 3rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-reset:hover {
  background-color: var(--border-light);
  color: var(--text-main);
}

/* Calculator Result Panel */
.calc-result-panel {
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.result-hero {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-light);
  text-align: center;
  position: relative;
}

.result-hero.positive {
  background-color: var(--success-subtle);
  border-color: #a7f3d0;
}

.result-hero.negative {
  background-color: var(--danger-subtle);
  border-color: #fecdd3;
}

.result-kicker {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.result-hero.positive .result-kicker {
  color: var(--success-text);
}

.result-hero.negative .result-kicker {
  color: var(--danger-text);
}

.result-primary-val {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--text-main);
  line-height: 1.2;
}

.result-hero.positive .result-primary-val {
  color: var(--success);
}

.result-hero.negative .result-primary-val {
  color: var(--danger);
}

.result-secondary-val {
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-mono);
  margin-top: 0.375rem;
  color: var(--text-muted);
}

.result-breakdown-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.breakdown-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px dashed var(--border-light);
  font-size: 0.9375rem;
}

.breakdown-label {
  color: var(--text-muted);
}

.breakdown-value {
  font-weight: 600;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--text-main);
}

.result-actions {
  display: flex;
  gap: 0.75rem;
}

.btn-copy {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 2.75rem;
  background-color: var(--bg-muted);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-copy:hover {
  background-color: var(--bg-subtle);
  border-color: var(--primary);
  color: var(--primary);
}

/* Copy Toast */
.copy-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: #0f172a;
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 100;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.2s ease;
  pointer-events: none;
}

.copy-toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* Formula Box */
.formula-box {
  background-color: var(--bg-muted);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-main);
  overflow-x: auto;
}

/* Step by Step Example Box */
.example-box {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.example-box h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.step-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.step-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.step-num {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background-color: var(--primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Prose / Educational Article Content */
.prose {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-muted);
}

.prose h2 {
  font-size: 1.625rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.prose h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.prose p {
  margin-bottom: 1.25rem;
}

.prose ul, .prose ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.prose li {
  margin-bottom: 0.5rem;
}

.prose strong {
  color: var(--text-main);
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.75rem 0;
  font-size: 0.9375rem;
}

.prose th, .prose td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-light);
  text-align: left;
}

.prose th {
  background-color: var(--bg-muted);
  font-weight: 700;
  color: var(--text-main);
}

.prose td {
  background-color: var(--bg-card);
}

.quick-answer-box {
  background-color: var(--primary-subtle);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.quick-answer-box h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

/* Callout Notice */
.callout {
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  margin: 1.5rem 0;
  font-size: 0.9375rem;
  line-height: 1.5;
  border-left: 4px solid;
}

.callout-warning {
  background-color: var(--warning-subtle);
  border-color: var(--warning);
  color: var(--warning-text);
}

.callout-info {
  background-color: var(--primary-subtle);
  border-color: var(--primary);
  color: #1e3a8a;
}

/* FAQ Accordion */
.faq-section {
  margin: 3rem 0;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background-color: var(--bg-card);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.faq-question:hover {
  background-color: var(--bg-subtle);
}

.faq-icon {
  font-size: 1.25rem;
  color: var(--text-light);
  transition: transform 0.2s ease;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.faq-item.open .faq-answer {
  display: block;
}

/* Ad Placement Slot */
.ad-banner-slot {
  margin: 2.5rem 0;
  padding: 1.5rem;
  background-color: var(--bg-subtle);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  text-align: center;
  min-height: 90px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ad-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

/* Search Modal */
.search-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 5rem 1rem 1rem;
}

.search-modal-backdrop.open {
  display: flex;
}

.search-modal {
  width: 100%;
  max-width: 640px;
  background-color: #ffffff;
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-light);
  overflow: hidden;
}

.search-header {
  display: flex;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-light);
  gap: 0.75rem;
}

.search-input-field {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1.125rem;
  color: var(--text-main);
}

.search-close-btn {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-light);
  cursor: pointer;
  padding: 0.25rem;
}

.search-results-list {
  max-height: 380px;
  overflow-y: auto;
  list-style: none;
  padding: 0.5rem;
}

.search-result-item {
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  transition: background-color 0.15s ease;
}

.search-result-item:hover {
  background-color: var(--bg-subtle);
}

.search-result-item a {
  display: block;
}

.search-result-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.search-result-category {
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 600;
}

.search-result-snippet {
  font-size: 0.8125rem;
  color: var(--text-light);
  line-height: 1.4;
}

.search-empty-state {
  padding: 2.5rem;
  text-align: center;
  color: var(--text-light);
  font-size: 0.9375rem;
}

/* Back to Top Button */
.btn-back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background-color: #ffffff;
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 40;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
}

.btn-back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.btn-back-to-top:hover {
  background-color: var(--bg-muted);
  border-color: var(--primary);
  color: var(--primary);
}