:root{
  --bg:#0b0e2e;
  --panel:#141419;
  --gold:#d4af37;
  --text:#f4f4f6;
  --muted:#a3a3ad;
  --accent:#1f1f27;
  --panel2:#122138;
  --gold-soft:#f8d36b;
}

/* Reset + base */
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.6 Poppins,system-ui,Segoe UI,Roboto,Arial,sans-serif}
a{color:#ffd976;text-decoration:none}
a:hover{text-decoration:underline}

/* Layout */
.container{max-width:980px;margin:40px auto;padding:0 16px}
.header{text-align:center;margin:8px 0 24px}
.glow{
  font-weight:800;font-size:48px;letter-spacing:.5px;
  background:linear-gradient(180deg,#ffe79a,#e7b73a 55%,#a67810);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 28px rgba(255,221,104,.35), 0 0 6px rgba(242,201,76,.5);
  margin:0 0 8px;
}
.sub1{color:var(--gold-soft);font-size:24px;font-weight:800;margin-top:4px}
.sub2{color:var(--gold-soft);opacity:.9;margin-top:4px}
.since{margin-top:8px;font-weight:700;color:#ffd976}
.line{margin:18px 0 0;font-size:20px;font-weight:800;color:#fff}

/* Cards */
.card{
  background:linear-gradient(180deg,rgba(28,49,86,.6),rgba(10,17,38,.6));
  border:1px solid #1f2f46;border-radius:16px;padding:18px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.03), 0 15px 40px rgba(0,0,0,.25);
}

/* Price block */
.price .meta{margin:8px 4px 10px;color:#cfd6e6;font-weight:700}
.value{padding:24px 22px}
.big{font-size:44px;font-weight:900;letter-spacing:.5px;
     color:#ffd45e;text-shadow:0 6px 22px rgba(248,212,109,.25),0 0 7px rgba(255,240,180,.45)}
.unit{font-size:.7em;opacity:.95;margin-left:6px}
.note{color:var(--muted);margin-top:8px}
.note.small{font-size:.85rem}

/* Estimation */
.simu{margin-top:24px}
.section-title{margin:0 2px 12px;font-size:18px;font-weight:800}
.row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end}
label{display:block;margin-bottom:6px;font-weight:700}
input[type="number"]{
  width:100%;padding:12px 14px;border:1px solid #2a3b59;background:#0f1b34;
  color:var(--text);border-radius:10px;font-size:16px;outline:none;
}
.actions{display:flex;align-items:end}
button{
  cursor:pointer;padding:12px 16px;border-radius:12px;border:1px solid #a67c14;
  background:linear-gradient(180deg,#f9d45a,#d4a21f);color:#1a1406;font-weight:800;
  box-shadow:0 6px 18px rgba(250,209,82,.25), inset 0 1px 0 rgba(255,255,255,.35);
}
button:hover{filter:brightness(1.05)}
.result{margin:10px 2px 4px;font-weight:900;font-size:22px;color:#ff4d4d}

/* Contact */
.contact{margin-top:28px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.contact-list{list-style:none;margin:0;padding:0}
.contact-list li{margin:0 0 12px}
.cta-row{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.btn.cta{
  display:inline-block;padding:10px 14px;border-radius:12px;font-weight:800;
  background:linear-gradient(180deg,#ffd86b,#e0b23c);color:#1a1406;border:1px solid #b0881a
}
.btn.cta:hover{filter:brightness(1.05)}
.cta-link{color:#ffd976;font-weight:700}

/* Horaires */
.hours{width:100%;border-collapse:collapse;background:#0f1b34;border-radius:12px;overflow:hidden}
.hours th,.hours td{padding:10px 12px;border-bottom:1px solid #203252}
.hours thead th{background:#152544;text-align:left}

/* Carte */
.map-wrap{margin-top:14px;border-radius:16px;overflow:hidden;border:1px solid #1f2f46}
.map{width:100%;height:280px;border:0;display:block}

/* Footer */
.footer{border-top:1px solid #1b2338;color:#aab3c9;text-align:center;padding:18px 0;margin-top:26px;font-size:13px}

/* Responsive */
@media (max-width:820px){
  .glow{font-size:40px}
  .contact-grid{grid-template-columns:1fr}
  .map{height:260px}
}
@media (max-width:520px){
  .glow{font-size:36px}
  .row{grid-template-columns:1fr}
  .big{font-size:40px}
}
/* ===== Contact & horaires ===== */
.contact { margin-top: 24px; }

.contact-card{
  background: rgba(17,33,86,0.75);        /* panel bleu profond translucide */
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.04);
}

.c-item{
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--text, #f4f4f6);
  background: linear-gradient(180deg, rgba(255,215,128,0.06), rgba(255,215,128,0.0));
  border: 1px solid rgba(255,215,128,0.12);
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.c-item:hover{
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(0,0,0,0.35), 0 0 10px rgba(255,223,128,0.10);
  background: linear-gradient(180deg, rgba(255,215,128,0.12), rgba(255,215,128,0.02));
}

.c-ico{
  width: 26px; height: 26px; flex: 0 0 26px;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.45));
  fill: #ffd876;                 /* doré clair comme les titres */
}

.c-label{
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
  opacity: .85;
  color: #ffd876;
}
.c-value{
  font-size: 15px;
  font-weight: 600;
  line-height: 1.35;
}

/* layout responsive : deux colonnes sur écran large */
@media (min-width: 820px){
  .contact-card{
    grid-template-columns: 1fr 1fr;
  }
}
/* === Couleur du titre "Prix du 18 carats en temps réel" === */
.line {
  color: #3FAB78;              /* vert demandé */
  font-weight: 800;
  text-shadow: 0 0 14px rgba(63, 171, 120, 0.35); /* halo léger (optionnel) */
}
/* === Couleur du prix au gramme (77,83 €/g) === */
.card.value .big,
#k18-eur-g,
.unit {
  color: #3FAB78; /* même vert que le titre */
  text-shadow: 0 0 14px rgba(63, 171, 120, 0.35); /* halo doux */
  font-weight: 800;
}
/* ===== Info variations cours de l'or ===== */
.gold-info-banner{
  margin: 14px auto 18px;
  max-width: 640px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,215,0,0.22);
  text-align: center;
}

.gold-info-text{
  font-size: 14.5px;
  line-height: 1.4;
  color: rgba(255,255,255,0.9);
}
/* ===== Info variations cours de l'or ===== */
.gold-info-banner{
  margin: 16px auto 20px;
  max-width: 680px;
  padding: 16px 18px;
  border-radius: 16px;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.07),
    rgba(255,255,255,0.03)
  );
  border: 1px solid rgba(255,215,0,0.25);
  text-align: center;
  box-shadow: 0 12px 30px rgba(0,0,0,0.25);
}

.gold-info-title{
  font-size: 15.5px;
  font-weight: 800;
  letter-spacing: 0.4px;
  margin-bottom: 10px;
  color: #d4af37; /* doré */
  text-transform: uppercase;
  text-shadow: 0 0 12px rgba(212,175,55,0.35);
}

.gold-info-text{
  font-size: 16px;
  line-height: 1.45;
  margin-bottom: 8px;
  color: rgba(255,255,255,0.92);
}

.gold-info-text strong{
  color: #3FAB78; /* vert cohérent avec le prix */
  font-weight: 700;
}

.gold-info-date{
  color: #ffffff;
  font-weight: 800;
}

.gold-info-delay{
  color: #ffffff;
  font-weight: 800;
  background: rgba(63,171,120,0.15);
  padding: 2px 6px;
  border-radius: 6px;
}

/* Mobile */
@media (max-width: 420px){
  .gold-info-text{
    font-size: 15px;
  }
}
/* ===== Info paiement (premium, compact) ===== */
.gold-info-banner{
  margin: 12px auto 18px;
  max-width: 680px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 12px 26px rgba(0,0,0,0.22);
  position: relative;
}

.gold-info-banner:before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:4px;
  border-radius: 14px 0 0 14px;
  background: rgba(63,171,120,0.9); /* ton vert */
}

.gold-info-row{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom: 8px;
}

.gold-info-pill{
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .3px;
  padding: 4px 10px;
  border-radius: 999px;
  color: rgba(255,255,255,0.95);
  background: rgba(63,171,120,0.18);
  border: 1px solid rgba(63,171,120,0.28);
}

.gold-info-label{
  font-size: 13.5px;
  color: rgba(255,255,255,0.72);
  font-weight: 600;
}

.gold-info-msg{
  font-size: 16px;
  line-height: 1.35;
  color: rgba(255,255,255,0.92);
  font-weight: 650;
}

.gold-info-strong{
  color: #3FAB78;
  font-weight: 800;
}

.gold-info-sep{
  margin: 0 8px;
  color: rgba(255,255,255,0.25);
}

.gold-info-sub{
  margin-top: 6px;
  font-size: 13.5px;
  color: rgba(255,255,255,0.70);
}

@media (max-width: 420px){
  .gold-info-msg{ font-size: 15px; }
  .gold-info-label{ font-size: 13px; }
}
/* ===== Bandeau information paiement ===== */
.gold-alert{
  margin: 14px auto 18px;
  max-width: 720px;
  padding: 14px 16px;
  border-radius: 12px;
  background: linear-gradient(
    180deg,
    rgba(63,171,120,0.12),
    rgba(63,171,120,0.05)
  );
  border: 1px solid rgba(63,171,120,0.35);
  box-shadow: 0 10px 26px rgba(0,0,0,0.25);
  position: relative;
}

.gold-alert:before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  bottom:0;
  width:4px;
  border-radius: 12px 0 0 12px;
  background:#3FAB78; /* vert du prix */
}

.gold-alert-title{
  font-size: 14px;
  font-weight: 800;
  color: #3FAB78;
  text-transform: uppercase;
  letter-spacing: .4px;
  margin-bottom: 6px;
}

.gold-alert-text{
  font-size: 15.5px;
  line-height: 1.4;
  color: rgba(255,255,255,0.92);
}

.gold-alert-text strong{
  color: #ffffff;
  font-weight: 800;
}

/* Mobile */
@media (max-width: 420px){
  .gold-alert-text{
    font-size: 15px;
  }
}
/* ===== FORCE bandeau paiement ===== */
.gold-alert{
  margin: 14px auto 18px !important;
  max-width: 720px !important;
  padding: 14px 16px !important;
  border-radius: 12px !important;
  background: linear-gradient(180deg, rgba(63,171,120,0.12), rgba(63,171,120,0.05)) !important;
  border: 1px solid rgba(63,171,120,0.35) !important;
  box-shadow: 0 10px 26px rgba(0,0,0,0.25) !important;
  position: relative !important;
}

.gold-alert:before{
  content:"" !important;
  position:absolute !important;
  top:0 !important;
  left:0 !important;
  bottom:0 !important;
  width:4px !important;
  border-radius: 12px 0 0 12px !important;
  background:#3FAB78 !important;
}

.gold-alert-title{
  font-size: 14px !important;
  font-weight: 800 !important;
  color: #3FAB78 !important;
  text-transform: uppercase !important;
  letter-spacing: .4px !important;
  margin-bottom: 6px !important;
}

.gold-alert-text{
  font-size: 15.5px !important;
  line-height: 1.4 !important;
  color: rgba(255,255,255,0.92) !important;
}

.gold-alert-text strong{
  color: #ffffff !important;
  font-weight: 800 !important;
}