/* =========================================================
   BATIVO : Douche à l'italienne (FR + NL)
   Schéma en coupe + outil "faisabilité". Complément à style.css
   ========================================================= */

/* ---------- Schéma en coupe ---------- */
.di-figure {
  margin: 2rem 0;
  padding: 1.2rem 1.2rem .9rem;
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
}
.di-figure svg { display: block; width: 100%; height: auto; }
.di-figure figcaption {
  margin-top: .7rem;
  font-size: .85rem;
  color: var(--c-muted);
  line-height: 1.5;
}
.di-figure text { font-family: 'Inter', system-ui, sans-serif; }
/* Sur mobile, le schéma garde une taille lisible et défile dans son cadre */
@media (max-width: 640px) {
  .di-figure { overflow-x: auto; -webkit-overflow-scrolling: touch; padding: 1rem .8rem .8rem; }
  .di-figure svg { min-width: 620px; }
  .di-figure figcaption { position: sticky; left: 0; max-width: calc(100vw - 3.6rem); }
}

/* ---------- Comparatif compact (3 solutions) ---------- */
.di-solutions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.di-solution {
  background: #fff;
  border: 1px solid var(--c-border);
  border-top: 4px solid var(--c-accent);
  border-radius: var(--radius);
  padding: 1.2rem 1.1rem 1rem;
  box-shadow: var(--shadow-sm);
}
.di-solution h4 { margin: 0 0 .4rem; font-size: 1rem; color: var(--c-primary); }
.di-solution p { font-size: .9rem; margin: 0 0 .6rem; line-height: 1.55; }
.di-solution ul { margin: 0; padding-left: 1.1rem; font-size: .86rem; line-height: 1.55; }
.di-solution .di-tag {
  display: inline-block;
  margin-bottom: .5rem;
  padding: .15rem .55rem;
  border-radius: 999px;
  background: rgba(249,115,22,.12);
  color: var(--c-accent-dark);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* ---------- Outil de faisabilité ---------- */
.di-tool {
  margin: 2.5rem 0;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.di-tool__head {
  padding: 1.4rem 1.5rem 1.2rem;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
  color: #fff;
}
.di-tool__head h3 { margin: 0 0 .3rem; color: #fff; font-size: 1.25rem; }
.di-tool__head p { margin: 0; color: rgba(255,255,255,.8); font-size: .92rem; }
.di-tool__body {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 0;
}
.di-form { padding: 1.3rem 1.5rem 1.5rem; }
.di-q { border: 0; margin: 0 0 1.1rem; padding: 0; min-width: 0; }
.di-q:last-child { margin-bottom: 0; }
.di-q legend {
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: .93rem;
  color: var(--c-primary);
  margin-bottom: .5rem;
  padding: 0;
}
.di-q small { display: block; color: var(--c-muted); font-size: .8rem; margin: -.3rem 0 .5rem; }
.di-opts { display: flex; flex-wrap: wrap; gap: .45rem; }
.di-opt { position: relative; cursor: pointer; }
.di-opt input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.di-opt span {
  display: inline-block;
  padding: .5rem .85rem;
  border: 1.5px solid var(--c-border);
  border-radius: 999px;
  background: #fff;
  font-size: .86rem;
  line-height: 1.3;
  color: var(--c-text);
  transition: border-color .15s, background .15s, color .15s;
}
.di-opt:hover span { border-color: var(--c-accent-light); }
.di-opt input:checked + span {
  border-color: var(--c-accent);
  background: rgba(249,115,22,.1);
  color: var(--c-accent-dark);
  font-weight: 600;
}
.di-opt input:focus-visible + span { outline: 3px solid var(--c-accent); outline-offset: 2px; }

.di-result {
  padding: 1.4rem 1.5rem 1.5rem;
  background: var(--c-bg-alt);
  border-left: 1px solid var(--c-border);
}
.di-result__badge {
  display: inline-block;
  padding: .25rem .7rem;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #fff;
  background: var(--c-success);
}
.di-result__badge--adapt { background: var(--c-accent); }
.di-result__badge--alt { background: var(--c-danger); }
.di-result h4 { margin: .6rem 0 .4rem; font-size: 1.15rem; color: var(--c-primary); }
.di-result p { font-size: .9rem; line-height: 1.6; margin: 0 0 .7rem; }
.di-result ul { margin: 0 0 .8rem; padding-left: 1.1rem; font-size: .86rem; line-height: 1.55; }
.di-result li { margin-bottom: .25rem; }
.di-result .btn { margin-top: .3rem; }

.di-gauge { margin: .8rem 0 1rem; font-size: .8rem; color: var(--c-muted); }
.di-gauge__row { display: grid; grid-template-columns: 7.5rem 1fr 3.2rem; align-items: center; gap: .5rem; margin-bottom: .35rem; }
.di-gauge__track { height: 10px; background: #fff; border: 1px solid var(--c-border); border-radius: 999px; overflow: hidden; }
.di-gauge__bar { height: 100%; border-radius: 999px; background: var(--c-primary-light); transition: width .35s ease; }
.di-gauge__bar--need { background: var(--c-accent); }
.di-gauge__val { text-align: right; font-weight: 700; color: var(--c-text); }
.di-note { font-size: .78rem; color: var(--c-muted); margin: .8rem 0 0; }

@media (max-width: 820px) {
  .di-tool__body { grid-template-columns: 1fr; }
  .di-result { border-left: 0; border-top: 1px solid var(--c-border); }
}
@media (max-width: 480px) {
  .di-form, .di-result, .di-tool__head { padding-left: 1rem; padding-right: 1rem; }
  .di-gauge__row { grid-template-columns: 6rem 1fr 2.8rem; }
  .di-opt span { font-size: .82rem; padding: .45rem .7rem; }
}