/* ==========================================================
   PAGE AVANT / APRÈS & CAS D'ÉTUDES — BLEU SOMBRE & ORANGE
========================================================== */

:root {
  --bg-dark: #0f172a;       /* Fond bleu sombre */
  --card-bg: #1e293b;       /* Fond des cartes */
  --border-color: #334155;  /* Bordures */
  --orange: #f97316;        /* Accent orange */
  --text-muted: #94a3b8;    /* Texte secondaire */
  --text-main: #f8fafc;     /* Texte principal */
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: 'Inter', sans-serif;
}

/* ---------- En-tête de page ---------- */
.section-head {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}
.section-head .kicker {
  color: var(--orange);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: block;
  margin-bottom: 8px;
}
.section-head h1 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 14px;
}
.section-head p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

.proof-chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 20px;
}
.proof-chips span {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: #cbd5e1;
  font-size: 12px;
  padding: 6px 14px;
  border-radius: 30px;
}
.proof-chips i {
  color: var(--orange);
  margin-right: 6px;
}

/* ---------- Projet Vedette (Case Study) ---------- */
.featured-case-study {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 28px;
  margin-bottom: 60px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}
.case-study-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.badge-featured {
  background: rgba(249, 115, 22, 0.15);
  color: var(--orange);
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: inline-block;
}
.case-study-header h2 {
  font-size: 22px;
  color: #ffffff;
  margin: 4px 0;
}
.case-study-header p {
  color: var(--text-muted);
  font-size: 13px;
  margin: 0;
}
.project-metrics {
  display: flex;
  gap: 16px;
}
.metric-box {
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  padding: 10px 16px;
  border-radius: 12px;
  text-align: center;
}
.metric-box strong {
  display: block;
  font-size: 16px;
  color: var(--orange);
}
.metric-box span {
  font-size: 11px;
  color: var(--text-muted);
}

.case-details-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}
.detail-card {
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  padding: 16px 20px;
  border-radius: 12px;
}
.detail-card h4 {
  font-size: 13px;
  color: #ffffff;
  margin: 0 0 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.detail-card h4 i { color: var(--orange); }
.detail-card p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* ---------- Composant Comparateur (Avant/Après) ---------- */
.comparison {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  user-select: none;
  background: #000;
}
.comparison.featured {
  width: 100%;
  height: 480px;
}
.comparison.mini {
  height: 240px;
}
.comparison img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.before-img {
  clip-path: inset(0 50% 0 0);
  transition: clip-path .05s linear;
}
.compare-label {
  position: absolute;
  top: 12px;
  z-index: 5;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}
.label-before { left: 12px; background: rgba(15, 23, 42, 0.85); color: #fff; }
.label-after { right: 12px; background: #16a34a; color: #fff; }

.comparison-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 10;
  margin: 0;
}
.slider-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--orange);
  z-index: 6;
  pointer-events: none;
  transform: translateX(-1px);
}
.slider-knob {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--orange);
  color: #fff;
  font-size: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

/* ---------- Filtres ---------- */
.compare-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}
.compare-head h2 { font-size: 22px; color: #ffffff; margin: 0; }
.sw-result-count { font-size: 12px; color: var(--text-muted); margin: 4px 0 0; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-btn {
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all .2s ease;
}
.filter-btn.active, .filter-btn:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: #ffffff;
  transform: translateY(-2px);
}

/* ---------- Grille de Mini-Comparatifs ---------- */
.compare-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.compare-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color .25s ease, transform .25s ease;
}
.compare-item:hover {
  border-color: var(--orange);
  transform: translateY(-4px);
}
.compare-caption { padding: 18px; }
.compare-caption .tag {
  display: inline-block;
  background: rgba(249, 115, 22, 0.15);
  color: var(--orange);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 12px;
  margin-bottom: 8px;
}
.compare-caption h4 { font-size: 14px; color: #ffffff; margin: 0 0 4px; }
.compare-caption .location { font-size: 11px; color: var(--text-muted); margin-bottom: 12px; }
.compare-caption .location i { color: var(--orange); margin-right: 4px; }

.specs-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--border-color);
  padding-top: 10px;
}
.specs-list li {
  font-size: 11.5px;
  color: #cbd5e1;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.specs-list li i { color: var(--orange); font-size: 10px; }

.compare-empty {
  display: none;
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.compare-empty.show { display: block; }
.compare-empty i { font-size: 2rem; margin-bottom: 12px; color: var(--border-color); }

/* ---------- Engagement & Garanties ---------- */
.commitments-section {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 60px 0 40px;
}
.commitment-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 22px;
  text-align: center;
}
.commitment-card i {
  font-size: 24px;
  color: var(--orange);
  margin-bottom: 12px;
}
.commitment-card h3 {
  font-size: 15px;
  color: #ffffff;
  margin: 0 0 8px;
}
.commitment-card p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* ---------- CTA Banner ---------- */
.cta-banner { padding: 20px 0 40px; }
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: linear-gradient(120deg, #1e1b18, var(--card-bg));
  border: 1px solid rgba(249, 115, 22, 0.35);
  border-radius: 20px;
  padding: 36px 42px;
}
.cta-inner h2 { font-size: 22px; color: #ffffff; margin: 0 0 6px; }
.cta-inner p { color: var(--text-muted); font-size: 13px; margin: 0; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Responsive ---------- */
@media (max-width: 950px) {
  .compare-grid { grid-template-columns: 1fr 1fr; }
  .case-details-grid { grid-template-columns: 1fr; }
  .commitments-section { grid-template-columns: 1fr; }
  .compare-head { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px) {
  .compare-grid { grid-template-columns: 1fr; }
  .comparison.featured { height: 320px; }
  .cta-inner { flex-direction: column; text-align: center; padding: 28px 20px; }
  .cta-actions { width: 100%; justify-content: center; }
}