/* FORMULES — cartes avec images */
.formules-preview { max-width: 1440px; margin: 0 auto; padding: 72px 24px; }
.formules-grid-visual {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  padding-top: 20px;
  margin-top: 48px;
}
@media (max-width: 1200px) { .formules-grid-visual { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 720px) { .formules-grid-visual { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .formules-grid-visual { grid-template-columns: 1fr; } }

.formule-card-visual {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform 300ms ease, border-color 300ms ease;
}
.formule-card-visual:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold-lo);
  box-shadow: 0 20px 40px -20px rgba(232, 64, 216, 0.4);
}
.formule-card-visual.featured {
  border-color: var(--color-gold);
  overflow: visible !important;
  margin-top: 16px;
}
.formule-card-visual.featured .formule-visual-wrap {
  overflow: hidden;
  border-radius: 10px 10px 0 0;
}
.formule-card-visual.featured::before {
  content: "\2B50 Le plus choisi";
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-hi));
  color: var(--color-bg-deep);
  padding: 6px 16px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  z-index: 10;
  box-shadow: 0 6px 20px rgba(245, 198, 89, 0.6), 0 0 0 3px var(--color-bg-deep);
}
.formule-visual-wrap {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--color-bg-deep);
}
.formule-visual-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 500ms ease;
}
.formule-card-visual:hover .formule-visual-wrap img { transform: scale(1.05); }
.formule-visual-wrap::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(10, 5, 24, 0.95) 100%);
  pointer-events: none;
}
.formule-body {
  padding: 22px 20px 24px;
  display: flex; flex-direction: column;
  gap: 6px;
}
.formule-roman {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  text-transform: uppercase;
}
.formule-name {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  line-height: 1.1;
}

/* Offre Flash + prix barres */
.formule-flash-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
  padding: 6px 10px 6px 6px;
  background: rgba(255, 43, 143, 0.08);
  border-radius: 10px;
  border: 1px solid rgba(255, 43, 143, 0.25);
}
.formule-flash-badge-mini {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 4px 9px;
  border-radius: 100px;
  background: linear-gradient(135deg, #FF2B8F, #FF5CF0);
  color: #fff !important;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  box-shadow: 0 0 12px rgba(255, 43, 143, 0.55), inset 0 0 6px rgba(255, 255, 255, 0.2);
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
  animation: flash-pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}
.formule-barred-mini {
  font-size: 12px;
  color: #FF2B8F;
  text-decoration: line-through;
  text-decoration-thickness: 1.5px;
  text-decoration-color: #FF5CF0;
  font-weight: 500;
  opacity: 0.85;
}

@keyframes flash-pulse {
  0%, 100% { box-shadow: 0 0 12px rgba(255, 43, 143, 0.55), inset 0 0 6px rgba(255,255,255,0.2); transform: scale(1); }
  50%      { box-shadow: 0 0 22px rgba(255, 92, 240, 0.85), inset 0 0 8px rgba(255,255,255,0.3); transform: scale(1.05); }
}

/* Prix actuel structure en 2 lignes */
.formule-price-block {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.formule-price-line {
  display: flex;
  align-items: baseline;
  gap: 5px;
  flex-wrap: wrap;
  font-family: var(--font-body);
  font-size: 12.5px;
  color: var(--color-text-muted);
}
.formule-price-line .price-prefix {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 13px;
  color: var(--color-text-muted);
}
.formule-price-line .price-main {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  color: var(--color-gold-hi);
  font-style: italic;
  line-height: 1;
}
.formule-price-line .price-unit {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-text-subtle);
}

.formule-link {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 6px;
}
.formule-link::after { content: "\2192"; transition: transform 200ms; }
.formule-card-visual:hover .formule-link::after { transform: translateX(4px); }

/* FORMULE INFINI */
@property --angle-i { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
@keyframes angle-spin-i { to { --angle-i: 360deg; } }

.infini-card-visual {
  margin-top: 48px;
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: var(--color-surface);
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 400px;
}
@media (max-width: 820px) { .infini-card-visual { grid-template-columns: 1fr; } }
.infini-card-visual::before {
  content: "";
  position: absolute; inset: -2px;
  border-radius: 14px;
  background: conic-gradient(from var(--angle-i, 0deg),
    var(--color-gold) 0%, var(--color-magenta) 25%,
    var(--color-cyan) 50%, var(--color-violet) 75%,
    var(--color-gold) 100%);
  z-index: 0; opacity: 0.6;
  animation: angle-spin-i 10s linear infinite;
}
.infini-card-visual::after {
  content: ""; position: absolute; inset: 1.5px;
  border-radius: 13px;
  background: var(--color-bg);
  z-index: 1;
}
.infini-visual, .infini-body {
  position: relative; z-index: 2;
}
.infini-visual {
  aspect-ratio: 1 / 1;
  overflow: hidden;
}
.infini-visual img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.infini-body {
  padding: 40px 36px;
  display: flex; flex-direction: column;
  justify-content: center;
}
.infini-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}
.infini-body h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(2rem, 3vw, 2.75rem);
  line-height: 1.1;
  margin-bottom: 16px;
  background: linear-gradient(100deg, var(--color-gold), var(--color-magenta), var(--color-cyan));
  background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: gradient-flow 6s ease-in-out infinite;
}
.infini-body p {
  color: var(--color-text-muted);
  font-size: 15.5px;
  line-height: 1.65;
  margin-bottom: 24px;
}
.infini-body p strong { color: var(--color-text); }
.infini-body .devis-label {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 26px;
  color: var(--color-text);
  margin-bottom: 24px;
}