/* Boutons */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--ff-ui);
  font-size: 1rem;
  font-weight: 500;
  padding: 14px 22px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  transition: background var(--t-fast), transform var(--t-fast), color var(--t-fast);
  text-align: center;
  white-space: nowrap;
  line-height: 1;
}
.btn svg{ width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary{ background: var(--accent); color: #F4F7EE; }
.btn-primary:hover{ background: var(--primary); transform: translateY(-1px); }

.btn-wa{ background: var(--wa-green); color: #fff; }
.btn-wa:hover{ background: #1ebe5d; transform: translateY(-1px); }

.btn-ghost{
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover{ background: var(--accent); color: #F4F7EE; border-color: var(--accent); }

.btn-ghost-inverse{
  background: transparent;
  color: #F3F5EE;
  border: 1px solid rgba(243, 245, 238, 0.28);
}
.btn-ghost-inverse:hover{ background: var(--accent-on-dark); color: var(--primary); border-color: var(--accent-on-dark); }

/* Hero CTAs mobile = empiles pleine largeur (PIEGE PROD #2) */
.hero-cta{ display: flex; flex-direction: column; gap: 12px; }
.hero-cta .btn{ width: 100%; }
@media (min-width: 768px){
  .hero-cta{ flex-direction: row; flex-wrap: wrap; }
  .hero-cta .btn{ width: auto; }
}

/* Eyebrow (label section / hero) */
.eyebrow{
  font-family: var(--ff-ui);
  font-size: .76rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  font-weight: 500;
}
.eyebrow::before{
  content: "";
  width: 28px;
  height: 1px;
  background: var(--accent);
}

/* Section header */
.section-head{ max-width: 780px; margin-bottom: 36px; }
.section-head .lead{
  font-family: var(--ff-body);
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  color: var(--text-2);
  margin-top: 14px;
  max-width: 56ch;
}

/* Chips */
.chip{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 10%, var(--bg));
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  color: var(--text);
  font-family: var(--ff-ui);
  font-size: .85rem;
}
.chip--solid{ background: var(--accent); color: #F4F7EE; border-color: var(--accent); }

/* Lightbox */
.lightbox{
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(15, 22, 18, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
}
.lightbox img{
  max-width: 90vw;
  max-height: 86vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
}
.lightbox button{
  position: absolute;
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.4rem;
  display: grid;
  place-items: center;
  transition: background var(--t-fast);
}
.lightbox button:hover{ background: rgba(255,255,255,0.22); }
.lb-close{ top: 22px; right: 22px; }
.lb-prev{ left: 22px; top: 50%; transform: translateY(-50%); }
.lb-next{ right: 22px; top: 50%; transform: translateY(-50%); }

/* Modal mentions */
.modal{
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay{
  position: absolute;
  inset: 0;
  background: rgba(15, 22, 18, 0.6);
}
.modal-box{
  position: relative;
  background: var(--surface);
  border-radius: 14px;
  padding: 32px 28px;
  max-width: 520px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 30px 60px -28px rgba(15, 22, 18, 0.45);
}
.modal-box h2{ font-size: 1.6rem; margin-bottom: 18px; }
.modal-box p{ font-size: .92rem; margin-bottom: 12px; }
.modal-box small{ font-size: .82rem; color: var(--text-mute); display: block; margin-top: 14px; }
.modal-close{
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
}
.modal-close:hover{ background: var(--bg-alt); }