/* ==========================================================================
   MAQUETTES INTERACTIVES — terminal, éditeur, téléphone, dashboard
   ========================================================================== */

/* ---------- Fenêtre générique (terminal / éditeur) ---------- */
.mock-window {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--stroke);
  background: #0b0720;
  box-shadow: 0 34px 80px -30px rgba(3, 0, 20, 0.95);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.75;
}

.mock-window__bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.045);
  border-bottom: 1px solid var(--stroke-soft);
}

.mock-window__bar i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.mock-window__bar i:nth-child(1) { background: #ff8181; }
.mock-window__bar i:nth-child(2) { background: #f5c97b; }
.mock-window__bar i:nth-child(3) { background: #4fddb5; }

.mock-window__title {
  margin-left: 10px;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--faint);
}

.mock-window__body {
  padding: 22px 24px;
  min-height: 200px;
}

/* ---------- Terminal (frappe animée) ---------- */
.term-line {
  white-space: pre-wrap;
  color: #cfd3f5;
}

.term-line .prompt { color: var(--teal); }
.term-line .cmd { color: var(--ink); }
.term-line .out { color: var(--muted); }
.term-line .ok { color: var(--teal); }
.term-line .num { color: var(--sky); }

.term-caret {
  display: inline-block;
  width: 9px;
  height: 1.05em;
  vertical-align: text-bottom;
  background: var(--teal);
  animation: caret-blink 1s steps(1) infinite;
}

@keyframes caret-blink {
  50% { opacity: 0; }
}

/* ---------- Éditeur à onglets ---------- */
.code-tabs {
  display: flex;
  gap: 4px;
  padding: 8px 12px 0;
  background: rgba(255, 255, 255, 0.03);
}

.code-tab {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  padding: 9px 18px;
  border: none;
  border-radius: 10px 10px 0 0;
  background: transparent;
  color: var(--faint);
  cursor: pointer;
  transition: color 0.3s, background 0.3s;
}

.code-tab:hover { color: var(--ink); }

.code-tab.is-active {
  background: #0b0720;
  color: var(--ink);
  box-shadow: inset 0 2px 0 var(--tab-accent, var(--teal));
}

.code-pane { display: none; margin: 0; }
.code-pane.is-active { display: block; }

.code-pane code { display: block; white-space: pre; overflow-x: auto; }

/* Coloration syntaxique maison */
.tk-kw  { color: #c792ea; }  /* mots-clés */
.tk-fn  { color: #5cc8f8; }  /* fonctions */
.tk-str { color: #a8e6a1; }  /* chaînes */
.tk-num { color: #f5c97b; }  /* nombres */
.tk-cm  { color: #6f67a0; font-style: italic; }  /* commentaires */
.tk-var { color: #ff9e9e; }  /* variables/props */

/* Sortie interactive sous l'éditeur */
.code-demo {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  border-top: 1px dashed var(--stroke);
  font-family: var(--font-body);
}

.code-demo__label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--faint);
}

.code-demo__btn {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid rgba(79, 221, 181, 0.5);
  background: rgba(79, 221, 181, 0.1);
  color: var(--teal);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform 0.3s var(--ease-out), background 0.3s;
}

.code-demo__btn:hover { transform: translateY(-2px); background: rgba(79, 221, 181, 0.2); }
.code-demo__btn:active { transform: scale(0.96); }

.code-demo__out {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--ink);
  min-width: 90px;
}

/* ---------- Téléphone interactif ---------- */
.mock-phone-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}

.mock-phone {
  position: relative;
  width: min(270px, 78vw);
  border-radius: 38px;
  padding: 12px;
  background: linear-gradient(160deg, #23204a, #12102c);
  border: 1px solid var(--stroke);
  box-shadow: 0 40px 90px -34px rgba(3, 0, 20, 1), inset 0 0 0 2px rgba(255, 255, 255, 0.05);
}

.mock-phone__screen {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  background: #0d0a26;
  aspect-ratio: 9 / 18.4;
}

.mock-phone__notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 42%;
  height: 20px;
  border-radius: 999px;
  background: #05030f;
  z-index: 5;
}

/* Écrans empilés, glissement horizontal */
.mock-phone__screens {
  display: flex;
  height: 100%;
  transition: transform 0.6s var(--ease-out);
}

.app-screen {
  flex: 0 0 100%;
  padding: 44px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-family: var(--font-body);
}

.app-screen__title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
  margin: 4px 2px 2px;
}

.app-chip-row { display: flex; gap: 6px; flex-wrap: wrap; }

.app-chip {
  font-size: 0.62rem;
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.07);
}

.app-chip--on { background: var(--phone-accent, var(--teal)); color: #0a0620; font-weight: 700; }

.app-card {
  border-radius: 14px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--stroke-soft);
}

.app-card__row { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.app-card__name { font-size: 0.78rem; font-weight: 600; color: var(--ink); }
.app-card__meta { font-size: 0.62rem; color: var(--faint); }
.app-card__badge {
  font-size: 0.58rem;
  font-weight: 700;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(79, 221, 181, 0.18);
  color: var(--teal);
}

.app-bar {
  height: 7px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
  margin-top: 8px;
}

.app-bar i {
  display: block;
  height: 100%;
  width: var(--v, 60%);
  border-radius: inherit;
  background: var(--phone-accent, var(--grad-brand));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1s var(--ease-out) 0.15s;
}

.is-visible .app-bar i,
.app-screen.is-shown .app-bar i { transform: scaleX(1); }

.app-nav {
  margin-top: auto;
  display: flex;
  justify-content: space-around;
  padding: 10px 4px 6px;
  border-top: 1px solid var(--stroke-soft);
}

.app-nav i {
  width: 22px;
  height: 4px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.16);
}

.app-nav i.on { background: var(--phone-accent, var(--teal)); }

/* Sélecteur d'écrans (segmented control) */
.segmented {
  display: inline-flex;
  padding: 5px;
  gap: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--stroke-soft);
}

.segmented button {
  border: none;
  padding: 9px 20px;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.35s, color 0.35s;
}

.segmented button.is-active {
  background: var(--grad-brand);
  color: #0a0620;
}

/* ---------- Dashboard animé (Python/data) ---------- */
.mock-dash {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 14px;
  padding: 20px;
}

.dash-tile {
  border-radius: 14px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--stroke-soft);
}

.dash-tile--wide { grid-column: 1 / -1; }

.dash-tile__label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 10px;
}

.dash-kpi {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--ink);
}

.dash-kpi small { font-size: 0.9rem; color: var(--teal); margin-left: 6px; }

/* Barres du graphe : croissent au reveal */
.dash-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 110px;
}

.dash-bars i {
  flex: 1;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, var(--sky), var(--violet-deep));
  height: var(--v, 40%);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.9s var(--ease-out) calc(var(--i, 0) * 70ms);
}

.dash-bars i:nth-child(even) {
  background: linear-gradient(180deg, var(--teal), #0b6a55);
}

.is-visible .dash-bars i { transform: scaleY(1); }

/* Courbe sparkline animée */
.dash-spark path {
  fill: none;
  stroke: var(--teal);
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-dasharray: 320;
  stroke-dashoffset: 320;
  transition: stroke-dashoffset 1.6s var(--ease-out) 0.2s;
}

.is-visible .dash-spark path { stroke-dashoffset: 0; }

.dash-spark .area {
  fill: url(#sparkfill);
  stroke: none;
  opacity: 0;
  transition: opacity 1s ease 0.9s;
}

.is-visible .dash-spark .area { opacity: 1; }

@media (max-width: 640px) {
  .mock-dash { grid-template-columns: 1fr; }
}

/* ---------- Disposition section « démo » ---------- */
.demo-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(30px, 4vw, 64px);
  align-items: center;
}

.demo-row--flip { grid-template-columns: 1.1fr 0.9fr; }
.demo-row--flip .demo-row__text { order: 2; }

@media (max-width: 940px) {
  .demo-row, .demo-row--flip { grid-template-columns: 1fr; }
  .demo-row--flip .demo-row__text { order: 0; }
}

.demo-hint {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--faint);
}

.demo-hint::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  animation: soon-pulse 2.2s ease-in-out infinite;
}

@keyframes soon-pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.4); opacity: 1; }
}

/* ==========================================================================
   INTERACTIONS v3 — replay, dashboard pilotable, notification, estimateur, FAQ
   ========================================================================== */

/* ---------- Bouton « Relancer » du terminal ---------- */
.term-replay {
  margin-left: auto;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  padding: 6px 13px;
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.3s, border-color 0.3s, transform 0.3s var(--ease-out);
}

.term-replay:hover {
  color: var(--teal);
  border-color: rgba(79, 221, 181, 0.5);
  transform: translateY(-1px);
}

/* ---------- Sélecteur de période du dashboard ---------- */
.dash-switch {
  display: flex;
  gap: 8px;
  padding: 16px 20px 0;
}

.dash-switch button {
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
}

.dash-switch button:hover { color: var(--ink); transform: translateY(-1px); }

.dash-switch button.is-active {
  background: var(--grad-brand);
  border-color: transparent;
  color: #0a0620;
  font-weight: 700;
}

/* Barres : transition quand --v change (recalcul en direct) */
.dash-bars i { transition: height 0.8s var(--ease-out), transform 0.9s var(--ease-out) calc(var(--i, 0) * 70ms); }

/* Mode prévision : lueur violette */
.dash--forecast .dash-tile { border-color: rgba(124, 108, 255, 0.4); }
.dash--forecast .dash-kpi { text-shadow: 0 0 24px rgba(124, 108, 255, 0.6); }

/* ---------- Notification dans le téléphone ---------- */
.notify-btn { font-size: 0.88rem; padding: 12px 22px; }

.app-toast {
  position: absolute;
  top: 14px;
  left: 10px;
  right: 10px;
  z-index: 6;
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 11px 13px;
  border-radius: 14px;
  background: rgba(20, 17, 48, 0.92);
  border: 1px solid var(--stroke);
  box-shadow: 0 14px 30px -10px rgba(0, 0, 0, 0.7);
  color: var(--ink);
  font-size: 0.66rem;
  line-height: 1.45;
  transform: translateY(-130%);
  opacity: 0;
  transition: transform 0.5s var(--ease-out), opacity 0.5s;
  pointer-events: none;
}

.app-toast.is-in { transform: translateY(0); opacity: 1; }
.app-toast__icon { font-size: 1rem; }
.app-toast b { font-size: 0.7rem; }

/* ---------- Estimateur express ---------- */
.estimator {
  max-width: 760px;
  margin-inline: auto;
  padding: clamp(26px, 4vw, 44px);
}

.estimator:hover { transform: none; } /* pas de lift : c'est un outil, pas une carte */

.estimator__step { display: none; }
.estimator__step.is-on { display: block; animation: est-in 0.5s var(--ease-out); }

@keyframes est-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

.estimator__q {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 22px;
}

.estimator__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--teal);
  margin-right: 12px;
}

.estimator__opts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.estimator__opts button {
  text-align: left;
  padding: 18px 20px;
  border-radius: 16px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.35s var(--ease-out), border-color 0.35s, background 0.35s;
}

.estimator__opts button:hover {
  transform: translateY(-3px);
  border-color: rgba(79, 221, 181, 0.55);
  background: rgba(79, 221, 181, 0.08);
}

@media (max-width: 560px) {
  .estimator__opts { grid-template-columns: 1fr; }
}

[data-theme="light"] .estimator__opts button { background: #ffffff; }
[data-theme="light"] .estimator__opts button:hover { background: #f0faf6; }

/* Fil d'ariane des réponses */
.estimator__trail {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.estimator__trail span {
  font-size: 0.78rem;
  color: var(--muted);
  padding: 6px 13px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--stroke-soft);
  animation: est-in 0.4s var(--ease-out);
}

[data-theme="light"] .estimator__trail span { background: #f3f1fd; }

/* Résultat */
.estimator__verdict h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: 0 0 12px;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.estimator__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 4px;
}

.estimator__meta span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--teal);
  padding: 8px 15px;
  border-radius: 999px;
  background: rgba(79, 221, 181, 0.09);
  border: 1px solid rgba(79, 221, 181, 0.3);
}

.estimator__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

/* ---------- FAQ dépliante ---------- */
.faq {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  border: 1px solid var(--stroke-soft);
  border-radius: 16px;
  background: var(--card-bg, rgba(24, 20, 56, 0.7));
  overflow: hidden;
  transition: border-color 0.35s;
}

.faq__item[open] { border-color: rgba(79, 221, 181, 0.45); }

.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 19px 52px 19px 22px;
  font-weight: 600;
  color: var(--ink);
  position: relative;
  transition: color 0.3s;
}

.faq__item summary::-webkit-details-marker { display: none; }

.faq__item summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(79, 221, 181, 0.12);
  color: var(--teal);
  font-size: 1.05rem;
  transition: transform 0.4s var(--ease-out), background 0.3s;
}

.faq__item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
  background: var(--teal);
  color: #0a0620;
}

.faq__body {
  padding: 0 22px;
  overflow: hidden;
}

.faq__body p {
  margin: 0 0 20px;
  font-size: 0.97rem;
}

/* animation d'ouverture fluide */
.faq__item .faq__body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.45s var(--ease-out); }
.faq__item .faq__body > p { min-height: 0; }
.faq__item[open] .faq__body { grid-template-rows: 1fr; }


/* SVG inline : alignement avec le texte */
.estimator__opts button svg,
.notify-btn svg,
.estimator__meta svg,
.project-card__result svg {
  vertical-align: -0.18em;
  margin-right: 4px;
  flex: none;
}
.reassure__icon svg { width: 22px; height: 22px; color: var(--teal); }