/* =========================================================
   CONFIGURATEUR DE TARIFS — Jonathan Carmona
   Page vivante, interactive, élégante
   ========================================================= */

.configurator {
  padding: var(--s-5) 0 var(--s-7);
  background: var(--c-bg);
}

.configurator__layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 4rem;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad);
  align-items: flex-start;
}

@media (max-width: 1100px) {
  .configurator__layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* ---------- STEPS ---------- */
.config-step {
  margin-bottom: 4rem;
}

.config-step:last-child {
  margin-bottom: 0;
}

.config-step__head {
  margin-bottom: 2rem;
  position: relative;
  padding-left: 3.5rem;
}

.config-step__num {
  position: absolute;
  left: 0;
  top: -0.25rem;
  font-family: var(--ff-display);
  font-size: 2rem;
  color: var(--c-accent);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.05em;
}

.config-step__title {
  font-family: var(--ff-display);
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  font-weight: 400;
  margin-bottom: 0.5rem;
  letter-spacing: -0.005em;
}

.config-step__sub {
  color: var(--c-text-soft);
  font-style: italic;
  font-family: var(--ff-serif);
  font-size: 1.05rem;
  margin: 0;
}

/* ---------- CARDS (Formules) ---------- */
.config-options--cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .config-options--cards { grid-template-columns: 1fr; }
}

.config-card {
  position: relative;
  cursor: none;
  display: block;
}

@media (max-width: 1024px), (hover: none) {
  .config-card { cursor: pointer; }
}

.config-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.config-card__inner {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  padding: 2rem 1.75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.6s var(--e-out), box-shadow 0.6s var(--e-out), border-color 0.4s, background 0.4s;
}

.config-card:hover .config-card__inner {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: var(--c-accent);
}

/* État sélectionné */
.config-card input:checked ~ .config-card__inner {
  border-color: var(--c-accent);
  background: var(--c-bg-soft);
  box-shadow: 0 30px 60px -25px rgba(176, 137, 104, 0.25);
}

.config-card input:checked ~ .config-card__inner::before {
  content: "✓";
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 28px;
  height: 28px;
  background: var(--c-accent);
  color: var(--c-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  animation: checkPop 0.4s var(--e-out);
}

@keyframes checkPop {
  0% { transform: scale(0); }
  60% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.config-card--featured .config-card__inner {
  border-color: var(--c-accent);
}

.config-card__badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  background: var(--c-accent);
  color: var(--c-white);
  font-family: var(--ff-sans);
  font-size: 0.6rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  white-space: nowrap;
}

.config-card__num {
  font-family: var(--ff-display);
  font-size: 0.85rem;
  letter-spacing: 0.4em;
  color: var(--c-accent);
  margin-bottom: 0.75rem;
  display: inline-block;
}

.config-card h4 {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 0.4rem;
  letter-spacing: -0.005em;
}

.config-card__desc {
  font-family: var(--ff-serif);
  font-style: italic;
  color: var(--c-text-soft);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.config-card__list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  flex: 1;
}

.config-card__list li {
  padding: 0.5rem 0;
  font-size: 0.85rem;
  color: var(--c-text);
  position: relative;
  padding-left: 1.25rem;
  border-bottom: 1px solid var(--c-line-soft);
  font-weight: 300;
}

.config-card__list li:last-child { border-bottom: none; }

.config-card__list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--c-accent);
}

.config-card__price {
  border-top: 1px solid var(--c-line);
  padding-top: 1.25rem;
  margin-top: auto;
}

.config-card__price-from {
  font-size: 0.65rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-text-mute);
  display: block;
  margin-bottom: 0.25rem;
}

.config-card__price strong {
  font-family: var(--ff-display);
  font-size: 1.75rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

/* ---------- SLIDER ---------- */
.config-slider {
  background: var(--c-bg-soft);
  padding: 2rem 2.25rem;
  border: 1px solid var(--c-line);
}

.config-slider__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.config-slider__label {
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-text-soft);
}

.config-slider__value {
  font-family: var(--ff-display);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--c-accent);
  letter-spacing: -0.01em;
}

.config-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 2px;
  background: var(--c-line);
  outline: none;
  margin: 0.5rem 0;
  cursor: none;
}

@media (max-width: 1024px), (hover: none) {
  .config-range { cursor: pointer; }
}

.config-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  background: var(--c-accent);
  border-radius: 50%;
  border: 3px solid var(--c-bg);
  box-shadow: 0 4px 12px rgba(176, 137, 104, 0.4);
  cursor: pointer;
  transition: transform 0.3s var(--e-out), box-shadow 0.3s;
}

.config-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 6px 18px rgba(176, 137, 104, 0.55);
}

.config-range::-moz-range-thumb {
  width: 22px;
  height: 22px;
  background: var(--c-accent);
  border-radius: 50%;
  border: 3px solid var(--c-bg);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(176, 137, 104, 0.4);
}

.config-slider__ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 0.5rem;
  padding: 0 8px;
  font-family: var(--ff-display);
  font-size: 0.85rem;
  color: var(--c-text-mute);
}

.config-slider__note {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--c-text-soft);
  text-align: right;
  font-family: var(--ff-serif);
}

/* ---------- OPTIONS ---------- */
.config-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (max-width: 700px) {
  .config-options { grid-template-columns: 1fr; }
}

.config-option {
  display: block;
  cursor: none;
  position: relative;
}

@media (max-width: 1024px), (hover: none) {
  .config-option { cursor: pointer; }
}

.config-option input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.config-option__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  transition: border-color 0.4s, background 0.4s, transform 0.4s var(--e-out);
  position: relative;
}

.config-option:hover .config-option__inner {
  border-color: var(--c-accent);
  transform: translateX(4px);
}

.config-option input:checked ~ .config-option__inner {
  border-color: var(--c-accent);
  background: var(--c-bg-soft);
  padding-left: 3rem;
}

.config-option input:checked ~ .config-option__inner::before {
  content: "✓";
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  background: var(--c-accent);
  color: var(--c-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  animation: checkPop 0.4s var(--e-out);
}

.config-option__main h5 {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  font-weight: 400;
  margin-bottom: 0.25rem;
  color: var(--c-text);
}

.config-option__main p {
  font-size: 0.85rem;
  color: var(--c-text-soft);
  margin: 0;
  line-height: 1.5;
  font-weight: 300;
}

.config-option__price {
  font-family: var(--ff-display);
  font-size: 1.05rem;
  color: var(--c-accent);
  white-space: nowrap;
  font-weight: 400;
}

/* ---------- ZONES (Lieu) ---------- */
.config-options--row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

@media (max-width: 700px) {
  .config-options--row { grid-template-columns: repeat(2, 1fr); }
}

.config-zone {
  display: block;
  cursor: none;
  position: relative;
}

@media (max-width: 1024px), (hover: none) {
  .config-zone { cursor: pointer; }
}

.config-zone input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.config-zone__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  transition: border-color 0.4s, background 0.4s, transform 0.4s var(--e-out);
  min-height: 110px;
}

.config-zone:hover .config-zone__inner {
  transform: translateY(-3px);
  border-color: var(--c-accent);
}

.config-zone input:checked ~ .config-zone__inner {
  border-color: var(--c-accent);
  background: var(--c-bg-dark);
  color: var(--c-bg);
}

.config-zone input:checked ~ .config-zone__inner strong,
.config-zone input:checked ~ .config-zone__inner small {
  color: var(--c-bg);
}

.config-zone__inner strong {
  font-family: var(--ff-display);
  font-size: 1.05rem;
  font-weight: 400;
  margin-bottom: 0.4rem;
  color: var(--c-text);
}

.config-zone__inner small {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-text-soft);
}

/* ---------- SUMMARY CARD (Sticky) ---------- */
.configurator__summary {
  position: sticky;
  top: 7rem;
}

@media (max-width: 1100px) {
  .configurator__summary { position: relative; top: 0; }
}

.summary-card {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  padding: 2.5rem;
  position: relative;
  box-shadow: var(--shadow-soft);
}

.summary-card::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid var(--c-line-soft);
  pointer-events: none;
}

.summary-card__head {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--c-line);
}

.summary-card__head h3 {
  font-family: var(--ff-display);
  font-size: 1.5rem;
  font-weight: 400;
  margin-top: 0.75rem;
  letter-spacing: -0.005em;
}

.summary-card__list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.summary-card__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.6rem 0;
  font-size: 0.92rem;
  border-bottom: 1px dashed var(--c-line);
  animation: fadeInRight 0.4s var(--e-out);
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.summary-card__item:last-child { border-bottom: none; }

.summary-card__item--main {
  font-family: var(--ff-display);
  font-size: 1.05rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 0.5rem;
}

.summary-card__label {
  color: var(--c-text);
  flex: 1;
  padding-right: 1rem;
}

.summary-card__amount {
  font-family: var(--ff-display);
  color: var(--c-text);
  white-space: nowrap;
  font-weight: 400;
}

.summary-card__divider {
  height: 1px;
  background: var(--c-accent);
  opacity: 0.4;
  margin: 1.25rem 0;
}

.summary-card__total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1.5rem;
  padding: 1rem 0;
  border-top: 2px solid var(--c-text);
  border-bottom: 2px solid var(--c-text);
}

.summary-card__total-label {
  font-family: var(--ff-sans);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-text-soft);
}

.summary-card__total-amount {
  font-family: var(--ff-display);
  font-size: 2.25rem;
  font-weight: 400;
  color: var(--c-text);
  letter-spacing: -0.01em;
  transition: color 0.3s;
}

.summary-card__total-amount.is-changing {
  color: var(--c-accent);
}

/* Acompte / Solde */
.summary-card__deposit {
  background: var(--c-bg-soft);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  border-left: 3px solid var(--c-accent);
}

.summary-card__deposit-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.88rem;
  padding: 0.35rem 0;
}

.summary-card__deposit-row strong {
  font-family: var(--ff-display);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--c-accent);
}

.summary-card__deposit-row--mute {
  color: var(--c-text-soft);
  font-size: 0.82rem;
}

/* Progress 30% / 70% */
.summary-card__progress {
  margin-bottom: 1.75rem;
}

.summary-card__progress-bar {
  position: relative;
  height: 6px;
  background: var(--c-line);
  border-radius: 100px;
  overflow: hidden;
}

.summary-card__progress-bar::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 30%;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-2));
  border-radius: 100px;
  transition: width 0.5s var(--e-out);
}

.summary-card__progress-label {
  display: block;
  text-align: center;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-text-mute);
  margin-top: 0.6rem;
}

.summary-card__cta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.summary-card__cta .btn {
  width: 100%;
  justify-content: center;
}

.summary-card__note {
  margin-top: 1.25rem;
  font-size: 0.78rem;
  color: var(--c-text-mute);
  text-align: center;
  line-height: 1.5;
  font-family: var(--ff-serif);
}

/* ---------- ANIMATION on price change ---------- */
.summary-card__total-amount[data-summary-total] {
  display: inline-block;
}

.price-bump {
  animation: priceBump 0.4s var(--e-out);
}

@keyframes priceBump {
  0% { transform: scale(1); }
  40% { transform: scale(1.08); color: var(--c-accent); }
  100% { transform: scale(1); }
}

/* Mobile : summary card inline */
@media (max-width: 1100px) {
  .summary-card {
    padding: 2rem 1.5rem;
  }
}