/* ============================================================
   GEOENERGY VILLAGE – Configuratore Stylesheet (Luxury)
   ============================================================ */

body { background: var(--off-white); }

/* ── Steps Bar ── */
.config-steps {
  background: var(--white); border-bottom: 1px solid var(--border);
  padding: 0; position: sticky; top: 0; z-index: 100;
  box-shadow: 0 1px 12px rgba(0,0,0,.06);
}
.steps-inner {
  display: flex; align-items: stretch;
  max-width: 1280px; margin: 0 auto; padding: 0 48px;
}
.step-item {
  display: flex; align-items: center; gap: 14px;
  padding: 20px 32px 20px 0; margin-right: 32px;
  position: relative; cursor: default;
  border-bottom: 2px solid transparent;
  transition: border-color .3s;
}
.step-item.active { border-bottom-color: var(--gold); }
.step-num {
  width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 500; color: var(--text-light);
  flex-shrink: 0; transition: all .3s;
}
.step-item.active .step-num   { border-color: var(--gold); background: var(--gold); color: var(--white); }
.step-item.completed .step-num { border-color: var(--dark); background: var(--dark); color: var(--white); }
.step-label {
  font-size: .72rem; letter-spacing: .12em; text-transform: uppercase;
  font-weight: 500; color: var(--text-light); transition: color .3s;
}
.step-item.active .step-label { color: var(--text-dark); }
.step-item.completed .step-label { color: var(--text-mid); }

@media (max-width: 600px) {
  .step-label { display: none; }
  .steps-inner { padding: 0 20px; }
  .step-item { padding: 18px 16px 18px 0; margin-right: 8px; }
}

/* ── Config Main ── */
.config-main { padding: 32px 0 56px; }
.config-header { margin-bottom: 20px; }
.config-header h2 { margin: 6px 0 6px; }
.config-header p { font-size: .9rem; color: var(--text-light); }

/* ── Step Panels ── */
.config-step { display: none; }
.config-step.active { display: block; }

/* ══════════════════════════════════════
   IMAGE SELECTION CARDS (Step 1 & 2)
   ══════════════════════════════════════ */
.img-type-grid {
  display: flex;
  gap: 6px;
}

.img-type-card {
  flex: 1;
  position: relative; overflow: hidden;
  height: calc(100vh - 358px);
  min-height: 240px;
  max-height: 560px;
  cursor: pointer;
}
.img-type-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s ease;
}
.img-type-card:hover img { transform: scale(1.05); }
.img-type-card.disabled { opacity: .4; cursor: not-allowed; }
.img-type-card.disabled:hover img { transform: none; }

.img-type-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.05) 55%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 28px 24px;
  transition: background .3s;
}
.img-type-card:hover .img-type-overlay {
  background: linear-gradient(to top, rgba(0,0,0,.9) 0%, rgba(0,0,0,.2) 55%);
}
.img-type-card.selected .img-type-overlay {
  background: linear-gradient(to top, rgba(10,30,10,.92) 0%, rgba(40,80,40,.3) 100%);
  border: 2px solid var(--gold);
}

.img-type-card.selected .type-check {
  opacity: 1;
}
.type-check {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--gold); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; font-weight: 700;
  opacity: 0; transition: opacity .3s;
}

.img-type-label {
  display: block; font-size: .62rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold-light); margin-bottom: 4px;
}
.img-type-name {
  font-family: var(--font-head); font-size: 1.6rem; font-weight: 400;
  color: var(--white); margin-bottom: 6px;
}
.img-type-desc { font-size: .78rem; color: rgba(255,255,255,.65); line-height: 1.5; }
.img-type-count {
  display: inline-block; margin-top: 10px;
  font-size: .65rem; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255,255,255,.5); border-top: 1px solid rgba(255,255,255,.15);
  padding-top: 8px;
}

/* ══════════════════════════════════════
   SUMMARY BAR
   ══════════════════════════════════════ */
.summary-bar {
  background: var(--white); border: 1px solid var(--border);
  padding: 12px 28px; display: flex; align-items: center; gap: 24px;
  flex-wrap: wrap; margin-bottom: 12px;
}
.summary-item { display: flex; flex-direction: column; }
.summary-item .s-label {
  font-size: .62rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-light); font-weight: 500;
}
.summary-item .s-value { font-size: .9rem; font-weight: 400; color: var(--text-dark); margin-top: 2px; }
.summary-sep { color: var(--border); font-size: 1.2rem; }

/* ══════════════════════════════════════
   APARTMENTS GRID (Step 3)
   ══════════════════════════════════════ */
.apt-filters {
  background: var(--white); border: 1px solid var(--border);
  padding: 16px 24px; margin-bottom: 24px;
  display: flex; gap: 20px; flex-wrap: wrap; align-items: center;
}
.filter-group { display: flex; align-items: center; gap: 8px; }
.filter-group label { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-light); }
.filter-group select {
  padding: 6px 28px 6px 0; border: none; border-bottom: 1px solid var(--border);
  font-family: var(--font-body); font-size: .85rem; background: transparent;
  cursor: pointer; color: var(--text-dark); outline: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23999' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 4px center;
  appearance: none;
}
.filter-group select:focus { border-bottom-color: var(--gold); }
.apt-count { margin-left: auto; font-size: .78rem; color: var(--text-light); letter-spacing: .06em; }

.apartments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 3px;
}

.apt-card {
  background: var(--white); cursor: pointer;
  transition: box-shadow .3s;
  position: relative;
}
.apt-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,.12); z-index: 1; }
.apt-card.sold { opacity: .55; cursor: default; }
.apt-card.sold:hover { box-shadow: none; }

.apt-img-wrap {
  position: relative; overflow: hidden; height: 280px;
}
.apt-img-wrap img { transition: transform .6s ease; }
.apt-card:not(.sold):hover .apt-img-wrap img { transform: scale(1.04); }

.apt-status-overlay {
  position: absolute; top: 16px; right: 16px;
}

.apt-body { padding: 24px; }
.apt-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 14px; }
.apt-id-label { font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-light); }
.apt-title { font-family: var(--font-head); font-size: 1.1rem; font-weight: 400; color: var(--text-dark); margin: 3px 0; }
.apt-building-name { font-size: .78rem; color: var(--text-light); }

.apt-feature {
  display: flex; align-items: center; gap: 6px;
  font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 16px;
}
.apt-feature::before { content: ''; display: block; width: 20px; height: 1px; background: var(--gold); }

.apt-specs-row { display: flex; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; }
.apt-spec { font-size: .82rem; color: var(--text-mid); display: flex; flex-direction: column; gap: 2px; }
.apt-spec-val { font-weight: 500; color: var(--text-dark); font-size: .9rem; }
.apt-spec-key { font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-light); }

.apt-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; border-top: 1px solid var(--border);
}
.apt-price { font-family: var(--font-head); font-size: .9rem; color: var(--text-dark); }
.apt-cta-link {
  font-size: .68rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--gold); display: flex; align-items: center; gap: 6px;
  transition: gap .3s;
}
.apt-card:hover .apt-cta-link { gap: 12px; }

.apt-no-results {
  grid-column: 1/-1; text-align: center; padding: 80px 24px; color: var(--text-light);
}
.apt-no-results h3 { font-family: var(--font-head); font-weight: 400; margin-bottom: 8px; color: var(--text-mid); }
.apt-no-results a { color: var(--gold); }

/* ══════════════════════════════════════
   MODAL
   ══════════════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,.7); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center; padding: 24px;
  opacity: 0; pointer-events: none; transition: opacity .3s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal-box {
  background: var(--white); max-width: 920px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  transform: translateY(24px); transition: transform .3s;
}
.modal-overlay.open .modal-box { transform: translateY(0); }

.modal-header {
  display: grid; grid-template-columns: 1fr auto;
  align-items: start; gap: 16px;
  padding: 32px 40px 24px;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--white); z-index: 1;
}
.modal-header h2 { font-size: 1.6rem; font-weight: 400; }
.modal-header-sub { font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-light); margin-top: 4px; }
.modal-close {
  background: none; border: 1px solid var(--border); color: var(--text-light);
  width: 36px; height: 36px; cursor: pointer; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); flex-shrink: 0;
}
.modal-close:hover { background: var(--text-dark); color: var(--white); border-color: var(--text-dark); }

.modal-body { padding: 36px 40px; }
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 32px; }

.modal-floorplan {
  background: var(--off-white); border: 1px solid var(--border);
  height: 300px; display: flex; align-items: center; justify-content: center;
}
.modal-floorplan-ph { text-align: center; color: var(--text-light); }
.modal-floorplan-ph p { font-size: .78rem; margin-top: 10px; font-style: italic; }

.modal-specs { display: flex; flex-direction: column; gap: 20px; }
.modal-specs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); }
.modal-spec-cell { background: var(--white); padding: 16px 20px; }
.modal-spec-cell .sc-val { font-family: var(--font-head); font-size: 1.4rem; font-weight: 400; color: var(--text-dark); }
.modal-spec-cell .sc-key { font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-light); margin-top: 3px; }

.modal-highlights h5 {
  font-size: .65rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 12px;
}
.modal-highlight-list { display: flex; flex-direction: column; gap: 8px; }
.modal-hl { display: flex; align-items: center; gap: 10px; font-size: .85rem; color: var(--text-mid); }
.modal-hl::before { content: ''; width: 16px; height: 1px; background: var(--gold); flex-shrink: 0; }

.modal-desc {
  padding: 24px; background: var(--off-white); border-left: 2px solid var(--gold);
  margin-bottom: 0;
}
.modal-desc p { font-size: .9rem; }

.modal-footer {
  padding: 24px 40px; border-top: 1px solid var(--border);
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
  position: sticky; bottom: 0; background: var(--white);
}

/* ── Nav Buttons ── */
.config-nav { margin-top: 48px; display: flex; align-items: center; gap: 20px; }
.btn-back {
  background: none; border: 1px solid var(--border);
  padding: 12px 28px; font-family: var(--font-body); font-weight: 400;
  font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  cursor: pointer; color: var(--text-mid); transition: var(--transition);
}
.btn-back:hover { border-color: var(--text-dark); color: var(--text-dark); }

/* ══════════════════════════════════════
   FOOTER FISSO IN BASSO
   ══════════════════════════════════════ */
#footer {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  padding: 14px 0 !important;
  background: var(--dark);
}

/* ══════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════ */
@media (max-width: 900px) {
  .modal-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .img-type-grid { flex-wrap: wrap; gap: 4px; }
  .img-type-card { flex: 0 0 calc(50% - 2px); height: 220px; max-height: 220px; }
  .apartments-grid { grid-template-columns: 1fr; }
  .modal-body { padding: 24px 20px; }
  .modal-header { padding: 24px 20px; }
  .modal-footer { padding: 16px 20px; }
  .apt-filters { flex-direction: column; align-items: flex-start; gap: 14px; }
  .apt-count { margin-left: 0; }
}
@media (max-width: 480px) {
  .img-type-card { flex: 0 0 100%; height: 200px; max-height: 200px; }
  .summary-bar { gap: 12px; }
}

/* ══════════════════════════════════════
   PLANIMETRIA – tag scheda + zoom modale
   ══════════════════════════════════════ */
.apt-plan-tag {
  position: absolute; top: 16px; left: 16px; z-index: 1;
  font-size: .58rem; letter-spacing: .14em; text-transform: uppercase;
  background: rgba(27,58,31,.9); color: #fff; padding: 5px 10px;
}

.modal-floorplan { position: relative; }
.modal-floorplan-img { transition: filter .2s; }
.modal-floorplan-img:hover { filter: brightness(.96); }
.modal-floorplan-zoom {
  position: absolute; bottom: 12px; right: 12px;
  font-size: .6rem; letter-spacing: .12em; text-transform: uppercase;
  background: rgba(27,58,31,.9); color: #fff; padding: 6px 10px;
  pointer-events: none;
}

/* ══════════════════════════════════════
   LIGHTBOX PLANIMETRIA
   ══════════════════════════════════════ */
.plan-lightbox {
  position: fixed; inset: 0; z-index: 3000;
  background: rgba(8,10,8,.94);
  display: none; align-items: center; justify-content: center;
  overflow: hidden; touch-action: none;
}
.plan-lightbox.open { display: flex; }
.plan-lightbox-img {
  max-width: 94vw; max-height: 88vh;
  object-fit: contain; background: #fff;
  transform-origin: 0 0; cursor: zoom-in;
  user-select: none; -webkit-user-select: none; -webkit-user-drag: none;
  will-change: transform; transition: transform .12s ease;
}
.plan-lightbox.zoomed .plan-lightbox-img { cursor: grab; }
.plan-lightbox.panning .plan-lightbox-img { cursor: grabbing; transition: none; }
.plan-lightbox-close {
  position: absolute; top: 20px; right: 20px; z-index: 2;
  width: 44px; height: 44px;
  border: 1px solid rgba(255,255,255,.5); background: rgba(0,0,0,.35);
  color: #fff; font-size: 1.2rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.plan-lightbox-close:hover { background: #fff; color: #111; border-color: #fff; }
.plan-lightbox-hint {
  position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,.7); font-size: .68rem; letter-spacing: .08em;
  text-transform: uppercase; text-align: center; pointer-events: none;
  padding: 0 16px;
}

/* ══════════════════════════════════════
   LEGGIBILITÀ ETICHETTE (grigio più scuro + più corpo)
   ══════════════════════════════════════ */
.step-label,
.filter-group label,
.apt-count,
.apt-id-label,
.apt-building-name,
.apt-spec-key,
.modal-header-sub,
.modal-spec-cell .sc-key {
  color: var(--text-mid);
}
.apt-id-label,
.apt-spec-key,
.modal-header-sub,
.modal-spec-cell .sc-key {
  font-weight: 500;
}
