/* ============================================================
   SIMULATEUR FACETTES DENTAIRES — Page CSS
   Clinique LaBeldent · 2026
   Uses the .simf-* class prefix (distinct from .simi-* implant).
   Same design tokens from variables.css.
   ============================================================ */


/* ============================================================
   SECTION SHELL — cream surface with Bordeaux hairline
   ============================================================ */
.simf {
  padding: var(--space-14) 0 var(--space-20);
  background: var(--color-bg-alt);
  border-top: 2px solid var(--color-accent);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  scroll-margin-top: 80px;
}

.simf-header {
  text-align: center;
  max-width: 65ch;
  margin: 0 auto var(--space-10);
}

.simf-header .eyebrow {
  display: inline-block;
  margin-bottom: var(--space-3);
}

.simf-header-title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--font-weight-light);
  color: var(--color-text);
  line-height: var(--line-height-tight);
  letter-spacing: var(--tracking-tight);
  font-variation-settings: 'opsz' 36, 'WONK' 0;
  margin: 0 0 var(--space-4);
}

.simf-header-sub {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin: 0;
}


/* ============================================================
   LAYOUT
   ============================================================ */
.simf-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  gap: var(--space-8);
  align-items: start;
}

.simf-inputs,
.simf-results {
  min-width: 0;
}

.simf-step {
  margin-bottom: var(--space-8);
}

.simf-step-label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-muted);
  margin: 0 0 var(--space-2);
}

.simf-step-hint {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  line-height: var(--line-height-relaxed);
  margin: 0 0 var(--space-4);
  max-width: 60ch;
}


/* ============================================================
   SMILE CHART — 10 teeth per arch (smile zone only)
   ============================================================ */
.simf-chart {
  padding: var(--space-6) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}

.simf-chart-arch {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 4px;
  align-items: end;
}

.simf-chart-arch + .simf-chart-arch {
  margin-top: var(--space-3);
  align-items: start;
}

.simf-chart-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-3) 0;
}

.simf-chart-legend {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-body);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-subtle);
  margin-bottom: var(--space-3);
  padding: 0 var(--space-1);
}

/* -- Tooth button -- */
.simf-tooth {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
  padding: 4px 0;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--color-text);
  transition: transform var(--transition-fast) var(--ease-out);
  min-height: 44px;
}

.simf-chart-arch + .simf-chart-arch .simf-tooth {
  justify-content: flex-start;
  flex-direction: column-reverse;
}

.simf-tooth-shape {
  width: 100%;
  height: auto;
  display: block;
  max-width: 32px;
}

.simf-tooth-shape rect {
  fill: var(--color-bg);
  stroke: var(--color-text-subtle);
  stroke-width: 1.2;
  transition: fill var(--transition-fast) var(--ease-out),
              stroke var(--transition-fast) var(--ease-out);
}

.simf-tooth-num {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-subtle);
  line-height: 1;
  transition: color var(--transition-fast) var(--ease-out);
}

.simf-tooth:hover:not([disabled]) .simf-tooth-shape rect {
  stroke: var(--color-text);
}

.simf-tooth:hover:not([disabled]) .simf-tooth-num {
  color: var(--color-text);
}

.simf-tooth:focus-visible {
  outline: none;
}

.simf-tooth:focus-visible .simf-tooth-shape rect {
  stroke: var(--color-accent);
  stroke-width: 1.8;
}

.simf-tooth[aria-pressed="true"] .simf-tooth-shape rect {
  fill: var(--color-accent);
  stroke: var(--color-accent);
}

.simf-tooth[aria-pressed="true"] .simf-tooth-num {
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
}

/* -- Chart footer -- */
.simf-chart-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.simf-counter {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
  margin: 0;
}

.simf-counter-last {
  display: block;
  font-size: 11px;
  font-weight: var(--font-weight-normal);
  color: var(--color-text-subtle);
  margin-top: 2px;
  min-height: 1em;
}

.simf-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.simf-quick-btn {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition:
    border-color var(--transition-fast) var(--ease-out),
    background-color var(--transition-fast) var(--ease-out);
}

.simf-quick-btn:hover {
  border-color: var(--color-text);
  background: var(--color-ghost-hover);
}

.simf-quick-btn--clear {
  color: var(--color-text-muted);
}


/* ============================================================
   QUESTIONS / MATERIAL OPTIONS
   ============================================================ */
.simf-questions {
  margin-top: var(--space-8);
}

.simf-question {
  margin-bottom: var(--space-6);
  opacity: 0;
  transform: translateY(-6px);
  max-height: 0;
  overflow: hidden;
  transition:
    opacity var(--transition-slow) var(--ease-out),
    transform var(--transition-slow) var(--ease-out),
    max-height var(--transition-slow) var(--ease-out);
}

.simf-question[data-visible="true"] {
  opacity: 1;
  transform: translateY(0);
  max-height: 600px;
}

.simf-question-label {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin: 0 0 var(--space-2);
  line-height: var(--line-height-snug);
}

.simf-question-hint {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  line-height: var(--line-height-relaxed);
  margin: 0 0 var(--space-4);
  max-width: 60ch;
}

/* Material options — 2-column grid on desktop */
.simf-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.simf-option {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition:
    border-color var(--transition-fast) var(--ease-out),
    background-color var(--transition-fast) var(--ease-out);
  min-height: 88px;
}

.simf-option:hover {
  border-color: var(--color-text-subtle);
}

.simf-option.is-active {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

.simf-option-name {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  line-height: 1.3;
}

.simf-option-detail {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 4px;
  line-height: 1.4;
  flex: 1;
}

.simf-option-price {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent);
  margin-top: var(--space-2);
  letter-spacing: var(--tracking-wide);
}

.simf-option.is-active .simf-option-price {
  color: var(--color-accent-hover);
}


/* ============================================================
   RESULTS CARD (sticky right column)
   ============================================================ */
.simf-results {
  position: sticky;
  top: calc(var(--nav-height, 72px) + var(--space-6));
}

.simf-results-card {
  border: 1px solid var(--color-border);
  padding: var(--space-8);
  background: var(--color-bg);
}

.simf-results-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  gap: var(--space-3);
}

.simf-results-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-light);
  color: var(--color-text);
  line-height: var(--line-height-tight);
  font-variation-settings: 'opsz' 36, 'WONK' 0;
  margin: 0;
}

/* Currency toggle — identical to simi variant */
.simf-currency-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  user-select: none;
}

.simf-currency-toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.simf-currency-toggle-side {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-subtle);
  transition:
    color var(--transition-fast) var(--ease-out),
    font-weight var(--transition-fast) var(--ease-out);
}

.simf-currency-toggle input:not(:checked) ~ [data-side="mad"] {
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
}

.simf-currency-toggle input:checked ~ [data-side="eur"] {
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
}

.simf-currency-toggle-track {
  width: 30px;
  height: 16px;
  background: var(--color-border);
  position: relative;
  flex-shrink: 0;
  transition: background-color var(--transition-fast) var(--ease-out);
}

.simf-currency-toggle-track::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  background: var(--color-bg);
  transition: left var(--transition-fast) var(--ease-out);
}

.simf-currency-toggle input:checked ~ .simf-currency-toggle-track {
  background: var(--color-text);
}

.simf-currency-toggle input:checked ~ .simf-currency-toggle-track::after {
  left: 16px;
}

.simf-currency-toggle:hover .simf-currency-toggle-track {
  background: var(--color-text-subtle);
}

.simf-currency-toggle:hover input:checked ~ .simf-currency-toggle-track {
  background: var(--color-text);
}

/* -- Empty / partial / full states -- */
.simf-empty {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.simf-headline {
  padding: var(--space-5) 0;
  border-top: 2px solid var(--color-text);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  margin-bottom: var(--space-4);
}

.simf-headline-label {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.simf-headline-value {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-light);
  color: var(--color-accent);
  line-height: 1.1;
  letter-spacing: var(--tracking-tight);
  font-variation-settings: 'opsz' 36, 'WONK' 0;
}

.simf-headline-median {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

.simf-headline-partial {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: italic;
}

.simf-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-bg);
  background: var(--color-accent);
  padding: 2px 8px;
  margin-top: var(--space-2);
}

/* -- Breakdown lines -- */
.simf-lines {
  margin-bottom: var(--space-5);
}

.simf-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-body);
  font-size: var(--text-sm);
}

.simf-line:last-child {
  border-bottom: none;
}

.simf-line-label {
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
  line-height: 1.3;
  min-width: 0;
}

.simf-line-sub {
  display: block;
  font-size: 11px;
  font-weight: var(--font-weight-normal);
  color: var(--color-text-subtle);
  margin-top: 2px;
  line-height: 1.4;
}

.simf-line-value {
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
  flex-shrink: 0;
  text-align: right;
}

.simf-line-value--included {
  color: var(--color-success);
  font-weight: var(--font-weight-medium);
}

.simf-line-value--discount {
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
}

/* -- Notes -- */
.simf-notes {
  margin-bottom: var(--space-5);
}

.simf-note {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-alt);
  border-left: 2px solid var(--color-warning);
  margin-bottom: var(--space-2);
}

.simf-note:last-child {
  margin-bottom: 0;
}

.simf-note strong {
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
}

/* -- CTAs -- */
.simf-cta-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.simf-cta {
  width: 100%;
  text-align: center;
  justify-content: center;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.simf-cta svg {
  flex-shrink: 0;
}

/* -- Disclaimer -- */
.simf-disclaimer {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--color-text-subtle);
  line-height: var(--line-height-relaxed);
  margin: 0;
}


/* ============================================================
   STICKY MOBILE SUMMARY
   ============================================================ */
.simf-sticky {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  background: var(--color-text);
  color: var(--color-text-on-dark);
  padding: var(--space-3) var(--space-4);
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  transform: translateY(100%);
  transition: transform var(--transition-base) var(--ease-out);
  box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.15);
}

.simf-sticky[data-visible="true"] {
  transform: translateY(0);
}

.simf-sticky-summary {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.3;
  min-width: 0;
}

.simf-sticky-count {
  display: block;
  font-size: 11px;
  color: var(--color-accent-on-dark);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.simf-sticky-price {
  display: block;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-on-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.simf-sticky-cta {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-on-dark);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: var(--space-2) var(--space-4);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background-color var(--transition-fast) var(--ease-out);
}

.simf-sticky-cta:hover {
  background: rgba(255, 255, 255, 0.1);
}


/* ============================================================
   MOBILE
   ============================================================ */
@media (max-width: 768px) {

  .simf {
    padding: var(--space-10) 0 var(--space-14);
    padding-bottom: 80px;
  }

  .simf-header {
    margin-bottom: var(--space-8);
    padding: 0 var(--space-2);
  }

  .simf-header-title {
    font-size: var(--text-3xl);
  }

  .simf-header-sub {
    font-size: var(--text-sm);
  }

  .simf-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-6);
  }

  .simf-results {
    position: static;
  }

  .simf-results-card {
    padding: var(--space-5);
  }

  .simf-chart {
    padding: var(--space-4) var(--space-2);
  }

  .simf-chart-legend {
    font-size: 10px;
  }

  .simf-chart-arch {
    gap: 3px;
  }

  .simf-tooth {
    min-height: 52px;
    padding: 2px 0;
  }

  .simf-tooth-shape {
    max-width: 26px;
  }

  .simf-tooth-num {
    font-size: 9px;
  }

  .simf-chart-footer {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
  }

  .simf-quick-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
  }

  .simf-quick-btn {
    text-align: center;
    padding: var(--space-3);
  }

  .simf-quick-btn--clear {
    grid-column: 1 / -1;
  }

  .simf-options {
    grid-template-columns: 1fr;
  }

  .simf-option {
    min-height: auto;
    padding: var(--space-3) var(--space-4);
  }

  .simf-results-head {
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .simf-headline-value {
    font-size: var(--text-2xl);
  }

  .simf-line-value {
    font-size: var(--text-sm);
  }

  .simf-sticky {
    display: flex;
  }
}


/* ============================================================
   NARROW PHONES (≤380px)
   ============================================================ */
@media (max-width: 380px) {

  .simf-chart {
    padding: var(--space-3) var(--space-1);
  }

  .simf-chart-arch {
    gap: 2px;
  }

  .simf-tooth-shape {
    max-width: 22px;
  }

  .simf-tooth-num {
    font-size: 8px;
  }

  .simf-chart-legend span:nth-child(2) {
    display: none;
  }

  .simf-results-card {
    padding: var(--space-4);
  }

  .simf-headline-value {
    font-size: var(--text-xl);
  }

  .simf-option {
    padding: var(--space-3);
  }
}


/* ============================================================
   WIDE DESKTOP (≥1024px)
   ============================================================ */
@media (min-width: 1024px) {
  .simf-results-card {
    padding: var(--space-8) var(--space-8) var(--space-6);
  }
}