/* ===== Timeline Simulator (communes) ===== */
.tl-sim{background:rgba(255,255,255,.07);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:18px;padding:22px 22px;max-width:580px;margin:16px auto 0;border:1px solid rgba(255,255,255,.1);box-shadow:0 8px 32px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.08);position:relative;overflow:hidden}
.tl-sim::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,#35c46b,transparent);opacity:.5}
.tl-heading{text-align:center;font-size:1.05rem;font-weight:600;color:#fff;margin:0 0 16px;letter-spacing:-.01em}

/* Steps indicator */
.tl-steps{display:flex;align-items:center;margin:0 auto 18px;max-width:420px}
.tl-step{display:flex;align-items:center;gap:7px;white-space:nowrap}
.tl-step-dot{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.75rem;background:rgba(255,255,255,.06);border:2px solid rgba(255,255,255,.15);color:rgba(255,255,255,.35);transition:all .4s cubic-bezier(.4,0,.2,1);flex-shrink:0}
.tl-step-dot .tl-num{display:block}.tl-step-dot .fa-check{display:none;font-size:.7rem}
.tl-step-label{font-size:.8rem;color:rgba(255,255,255,.3);transition:color .4s;font-weight:500}

/* Active step: pulse glow */
@keyframes tlPulse{0%,100%{box-shadow:0 0 0 0 rgba(53,196,107,.45)}50%{box-shadow:0 0 0 9px rgba(53,196,107,0)}}
.tl-step.active .tl-step-dot{background:#35c46b;border-color:#35c46b;color:#fff;animation:tlPulse 2s ease-in-out infinite}
.tl-step.active .tl-step-label{color:#fff}

/* Done step: checkmark swap */
.tl-step.done .tl-step-dot{background:#35c46b;border-color:#35c46b;color:#fff;animation:none;transform:scale(1)}
@keyframes tlCheck{0%{transform:scale(0) rotate(-45deg)}60%{transform:scale(1.2) rotate(5deg)}100%{transform:scale(1) rotate(0)}}
.tl-step.done .tl-step-dot .tl-num{display:none}
.tl-step.done .tl-step-dot .fa-check{display:block;animation:tlCheck .4s cubic-bezier(.4,0,.2,1)}
.tl-step.done .tl-step-label{color:rgba(255,255,255,.55)}

/* Connecting lines */
.tl-line{flex:1;height:2px;background:rgba(255,255,255,.1);margin:0 10px;position:relative;min-width:20px;border-radius:1px}
.tl-line::after{content:'';position:absolute;left:0;top:0;height:100%;width:0;background:linear-gradient(90deg,#35c46b,#4dd88a);border-radius:1px;transition:width .5s cubic-bezier(.4,0,.2,1);box-shadow:0 0 8px rgba(53,196,107,.3)}
.tl-line.filled::after{width:100%}

/* Panels */
.tl-panel{display:none}
.tl-panel.active{display:block;animation:tlIn .4s cubic-bezier(.4,0,.2,1)}
@keyframes tlIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}

/* Choice buttons */
.tl-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tl-btn{background:rgba(255,255,255,.05);border:2px solid rgba(255,255,255,.08);border-radius:12px;padding:14px 10px;color:#fff;cursor:pointer;text-align:center;transition:all .25s cubic-bezier(.4,0,.2,1);font-family:inherit;font-size:.88rem;font-weight:500;line-height:1.3;position:relative;overflow:hidden}
.tl-btn::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(53,196,107,.12),transparent 70%);opacity:0;transition:opacity .3s}
.tl-btn:hover{border-color:rgba(53,196,107,.5);background:rgba(53,196,107,.06);transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.15),0 0 0 1px rgba(53,196,107,.1)}
.tl-btn:hover::before{opacity:1}
.tl-btn:active{transform:translateY(0) scale(.97);transition-duration:.1s}
.tl-btn i{display:block;font-size:1.3rem;margin-bottom:4px;color:#35c46b;transition:transform .3s}
.tl-btn:hover i{transform:scale(1.12)}

/* Button selected flash */
.tl-btn.picked{border-color:#35c46b;background:rgba(53,196,107,.18);transform:scale(.95)}
.tl-btn.picked i{transform:scale(1.2)}

/* Stagger entrance */
@keyframes tlBtnIn{from{opacity:0;transform:translateY(16px) scale(.92)}to{opacity:1;transform:translateY(0) scale(1)}}
.tl-panel.active .tl-btn{animation:tlBtnIn .4s cubic-bezier(.4,0,.2,1) backwards}
.tl-panel.active .tl-btn:nth-child(1){animation-delay:0s}
.tl-panel.active .tl-btn:nth-child(2){animation-delay:.06s}
.tl-panel.active .tl-btn:nth-child(3){animation-delay:.12s}
.tl-panel.active .tl-btn:nth-child(4){animation-delay:.18s}

/* Size buttons */
.tl-grid-sizes{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}
.tl-btn-size{padding:12px 10px;font-size:.88rem}

/* Selected breadcrumb */
.tl-crumb{display:flex;align-items:center;gap:8px;margin-bottom:10px;font-size:.84rem;color:rgba(255,255,255,.6);flex-wrap:wrap}
.tl-crumb strong{color:#35c46b}
.tl-back{background:none;border:none;color:rgba(255,255,255,.4);cursor:pointer;font-size:.8rem;text-decoration:underline;padding:0;font-family:inherit;transition:color .2s}
.tl-back:hover{color:#fff}

/* ===== Result panel (step 3) ===== */
@keyframes tlPop{0%{opacity:0;transform:scale(.5)}65%{transform:scale(1.06)}100%{opacity:1;transform:scale(1)}}
@keyframes tlUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}

.tl-price{font-size:2.4rem;font-weight:800;color:#35c46b;text-align:center;margin-bottom:0;letter-spacing:-.02em}
#tl-p3.reveal .tl-price{animation:tlPop .55s cubic-bezier(.4,0,.2,1) backwards}

.tl-price-sub{text-align:center;font-size:.83rem;color:rgba(255,255,255,.5);margin-bottom:8px}
#tl-p3.reveal .tl-price-sub{animation:tlUp .4s ease .12s backwards}

.tl-info-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:10px}
.tl-info-item{display:flex;align-items:center;gap:4px;font-size:.78rem;color:rgba(255,255,255,.65)}
.tl-info-item i{color:#35c46b;font-size:.76rem}
#tl-p3.reveal .tl-info-row{animation:tlUp .4s ease .22s backwards}

/* Docs toggle button */
.tl-docs-toggle{display:flex;align-items:center;gap:7px;width:100%;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:10px 14px;color:rgba(255,255,255,.55);font-size:.8rem;font-family:inherit;cursor:pointer;transition:all .2s;margin-bottom:10px}
.tl-docs-toggle:hover{color:rgba(255,255,255,.8);border-color:rgba(255,255,255,.15)}
.tl-docs-toggle i:first-child{color:#35c46b;font-size:.82rem}
.tl-docs-arrow{margin-left:auto;font-size:.65rem;transition:transform .3s}
.tl-docs-toggle.open .tl-docs-arrow{transform:rotate(180deg)}
#tl-p3.reveal .tl-docs-toggle{animation:tlUp .4s ease .3s backwards}

/* Docs collapsible content */
.tl-docs{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05);border-radius:0 0 8px 8px;padding:10px 14px;margin:-10px 0 10px;border-top:0}
.tl-docs ul{list-style:none;padding:0;margin:0}
.tl-docs li{font-size:.82rem;color:rgba(255,255,255,.6);padding:2px 0}
.tl-docs li i{color:#35c46b;margin-right:6px;font-size:.7rem;width:11px;text-align:center}

/* CTA with glow pulse */
@keyframes tlGlow{0%,100%{box-shadow:0 4px 15px rgba(53,196,107,.2)}50%{box-shadow:0 4px 25px rgba(53,196,107,.4),0 0 40px rgba(53,196,107,.1)}}
.tl-cta{display:block;width:100%;background:linear-gradient(135deg,#35c46b,#2ea85c);color:#fff;border:none;border-radius:10px;padding:12px;font-size:1rem;font-weight:600;cursor:pointer;text-align:center;text-decoration:none;transition:all .25s;font-family:inherit;letter-spacing:-.01em;position:relative}
.tl-cta:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(53,196,107,.35)}
.tl-cta:active{transform:translateY(0) scale(.98)}
#tl-p3.reveal .tl-cta{animation:tlUp .4s ease .28s backwards,tlGlow 3s ease-in-out 1s infinite}

/* ===== Responsive ===== */
@media(max-width:480px){
  .tl-sim{padding:18px 14px;margin-top:12px;border-radius:14px}
  .tl-step-label{display:none}
  .tl-steps{justify-content:center;gap:0}
  .tl-step-dot{width:28px;height:28px}
  .tl-price{font-size:2.1rem}
  .tl-grid{gap:8px}
  .tl-btn{padding:12px 8px;font-size:.84rem}
  .tl-btn i{font-size:1.1rem;margin-bottom:3px}
  .tl-info-row{gap:10px}
}