@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:wght@400;500;600;700&display=swap');


*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans', sans-serif;background:#F5F7FA;color:#1E293B;line-height:1.65;min-height:100vh;font-weight:500;font-size:15px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
button{border:none;cursor:pointer;font-family:inherit}
input,select,textarea{font-family:inherit}

:root{
  --navy:#0D3651;--navy-dark:#0A2A40;
  --teal:#20B6A7;--teal-light:#34d399;
  --white:#fff;--bg:#F5F7FA;
  --gray-50:#F8FAFB;--gray-100:#F1F5F9;--gray-200:#E2E8F0;
  --gray-300:#CBD5E1;--gray-400:#94A3B8;--gray-600:#64748B;--gray-800:#1E293B;
  --danger:#EF4444;--warning:#F59E0B;--success:#10B981;
  --radius:12px;--radius-sm:8px;
  --shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow-md:0 4px 12px rgba(0,0,0,.08);
  --t:all .25s ease;
}

/* ===== LAYOUT ===== */
.tunnel-wrapper{display:flex;min-height:100vh}

/* ===== HEADER (mobile + desktop) ===== */
.tunnel-header{background:var(--navy);padding:16px 24px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}
.tunnel-header img{height:30px}
.tunnel-header .secure-badge{display:flex;align-items:center;gap:6px;color:var(--gray-400);font-size:.8rem}
.tunnel-header .secure-badge svg{width:14px;height:14px;stroke:var(--teal-light);fill:none;stroke-width:2}

/* ===== SIDEBAR STEPPER ===== */
.tunnel-sidebar{width:260px;background:var(--white);border-right:1px solid var(--gray-200);padding:32px 24px;flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto}
.tunnel-sidebar .logo{margin-bottom:32px}
.tunnel-sidebar .logo img{height:32px}
.sidebar-back{display:inline-flex;align-items:center;gap:6px;color:var(--teal);font-size:.85rem;font-weight:600;padding:8px 16px;border-radius:100px;background:rgba(32,182,167,.08);border:1px solid rgba(32,182,167,.2);margin-bottom:28px;cursor:pointer;transition:var(--t)}
.sidebar-back:hover{background:rgba(32,182,167,.15)}
.sidebar-back svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}

.stepper{display:flex;flex-direction:column;gap:0}
.step-item{display:flex;align-items:flex-start;gap:14px;padding:12px 0;position:relative}
.step-dot-col{display:flex;flex-direction:column;align-items:center;flex-shrink:0}
.step-dot{width:12px;height:12px;border-radius:50%;background:var(--gray-300);transition:var(--t);position:relative;z-index:2}
.step-line{width:2px;flex:1;background:var(--gray-200);min-height:24px}
.step-item:last-child .step-line{display:none}
.step-item.active .step-dot{background:var(--teal);box-shadow:0 0 0 4px rgba(32,182,167,.2)}
.step-item.done .step-dot{background:var(--teal-light)}
.step-item.done .step-line{background:var(--teal-light)}
.step-label{font-size:.92rem;color:var(--gray-400);font-weight:500;line-height:1.3;padding-top:0}
.step-item.active .step-label{color:var(--teal);font-weight:700}
.step-item.done .step-label{color:var(--navy)}

/* ===== MAIN CONTENT ===== */
.tunnel-main{flex:1;display:flex;flex-direction:column}
.tunnel-body{flex:1;padding:40px;max-width:860px;margin:0 auto;width:100%}

/* ===== STEP PANELS ===== */
.step-panel{display:none}
.step-panel.active{display:block;animation:fadeIn .3s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

.step-title{font-size:1.7rem;font-weight:800;color:var(--navy);margin-bottom:6px;letter-spacing:-.02em}
.step-subtitle{font-size:1rem;color:var(--gray-600);margin-bottom:32px;font-weight:500}

/* ===== CARDS ===== */
.card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);margin-bottom:20px}
.card-title{font-size:1.1rem;font-weight:700;color:var(--navy);margin-bottom:18px}

/* ===== FORM ELEMENTS ===== */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-row.single{grid-template-columns:1fr}
.form-group{display:flex;flex-direction:column;gap:5px}
.form-group label{font-size:.88rem;font-weight:600;color:var(--navy)}
.form-group input,.form-group select{padding:12px 14px;border:1px solid var(--gray-200);border-radius:var(--radius-sm);font-size:.95rem;color:var(--gray-800);background:var(--white);transition:var(--t);width:100%;font-weight:500}
.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(32,182,167,.1)}
.form-group input.error{border-color:var(--danger)}
.form-group .error-msg{font-size:.78rem;color:var(--danger);display:none}
.form-group input.error + .error-msg{display:block}
.form-hint{font-size:.82rem;color:var(--gray-400);margin-top:4px;font-weight:400}
::placeholder {
    color: #c0c9d4;
    opacity: 1;
}
/* ===== QUANTITY SELECTOR ===== */
.qty-selector{display:flex;align-items:center;gap:0;border:1px solid var(--gray-200);border-radius:var(--radius-sm);overflow:hidden;width:fit-content}
.qty-btn{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--gray-50);color:var(--gray-800);font-size:1.2rem;font-weight:700;transition:var(--t);cursor:pointer;border:none}
.qty-btn:hover{background:var(--gray-100)}
.qty-btn:disabled{opacity:.3;cursor:not-allowed}
.qty-value{width:60px;height:44px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:700;color:var(--gray-800);border-left:1px solid var(--gray-200);border-right:1px solid var(--gray-200)}

/* ===== PRODUCT HERO ===== */
.product-hero{padding:0;overflow:hidden}
.product-hero-grid{display:grid;grid-template-columns:220px 1fr;gap:0;align-items:center}
.product-hero-visual{background:linear-gradient(135deg,#f0fdf9,#ecfdf5);display:flex;align-items:center;justify-content:center;padding:28px;min-height:220px}
.product-hero-info{padding:28px}
.product-hero-tag{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--teal);font-weight:700;margin-bottom:6px}
.product-hero-name{font-size:1.4rem;font-weight:800;color:var(--navy);margin-bottom:8px}
.product-hero-desc{font-size:.92rem;color:var(--gray-600);line-height:1.6;margin-bottom:16px;font-weight:500}
.product-hero-price{display:flex;align-items:baseline;gap:10px;margin-bottom:16px}
.product-price-main{font-size:1.7rem;font-weight:800;color:var(--teal)}
.product-price-sub{font-size:.92rem;color:var(--gray-400);font-weight:500}
.product-hero-badges{display:flex;flex-wrap:wrap;gap:8px}
.product-hero-badges span{font-size:.8rem;color:var(--gray-600);background:var(--gray-50);border:1px solid var(--gray-200);border-radius:100px;padding:5px 14px;font-weight:500}
.product-hero-qty{margin-top:18px;padding-top:18px;border-top:1px solid var(--gray-200)}
.product-qty-label{font-size:.92rem;font-weight:700;color:var(--navy);margin-bottom:8px;display:block}
@media(max-width:600px){
  .product-hero-grid{grid-template-columns:1fr}
  .product-hero-visual{min-height:160px;padding:20px}
}

/* ===== STICKER STACK ANIMATION ===== */
.sticker-stack{position:relative;width:160px;height:160px}
.sticker-img{position:absolute;width:140px;height:140px;object-fit:contain;border-radius:12px;transition:all .4s cubic-bezier(.34,1.56,.64,1);filter:drop-shadow(0 4px 12px rgba(0,0,0,.1))}
.sticker-img-1{top:0;left:10px;z-index:5;transform:rotate(0deg)}
.sticker-img-2{top:-6px;left:16px;z-index:4;transform:rotate(4deg) scale(.95);opacity:.8}
.sticker-img-3{top:-12px;left:22px;z-index:3;transform:rotate(8deg) scale(.9);opacity:.6}
.sticker-img-4{top:-18px;left:28px;z-index:2;transform:rotate(12deg) scale(.85);opacity:.45}
.sticker-img-5{top:-24px;left:34px;z-index:1;transform:rotate(16deg) scale(.8);opacity:.3}

/* Animation d'entrée pour les stickers empilés */
@keyframes stackIn{
  from{opacity:0;transform:translateY(-30px) rotate(0deg) scale(.7)}
  to{opacity:var(--target-opacity,1);transform:translateY(var(--target-y,0)) rotate(var(--target-rot,0deg)) scale(var(--target-scale,1))}
}
.sticker-img.stack-enter{animation:stackIn .4s cubic-bezier(.34,1.56,.64,1) forwards}

/* Animation de sortie */
@keyframes stackOut{
  to{opacity:0;transform:translateY(-30px) rotate(0deg) scale(.7)}
}
.sticker-img.stack-leave{animation:stackOut .3s ease forwards}

/* ===== FREQUENCY TOGGLE ===== */
.freq-toggle{display:flex;gap:12px;margin-top:20px}
.freq-option{flex:1;padding:18px 20px;border:2px solid var(--gray-200);border-radius:var(--radius);cursor:pointer;transition:var(--t);position:relative;text-align:center}
.freq-option:hover{border-color:var(--gray-300)}
.freq-option.selected{border-color:var(--teal);background:rgba(32,182,167,.04)}
.freq-option input{display:none}
.freq-name{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:4px}
.freq-price{font-size:1.4rem;font-weight:800;color:var(--teal)}
.freq-price small{font-size:.85rem;font-weight:500;color:var(--gray-400)}
.freq-hint{font-size:.82rem;color:var(--gray-400);margin-top:6px;font-weight:500}
.freq-badge{position:absolute;top:-10px;right:12px;background:var(--teal-light);color:var(--white);font-size:.75rem;font-weight:700;padding:3px 12px;border-radius:100px}

/* ===== RECAP SIDEBAR (desktop) ===== */
.recap-sidebar{width:320px;background:var(--white);border-left:1px solid var(--gray-200);padding:32px 24px;position:sticky;top:0;height:100vh;overflow-y:auto;flex-shrink:0}
.recap-title{font-size:1.05rem;font-weight:700;color:var(--navy);margin-bottom:16px}
.recap-line{display:flex;justify-content:space-between;padding:8px 0;font-size:.92rem;border-bottom:1px solid var(--gray-100)}
.recap-line .label{color:var(--gray-600);font-weight:500}
.recap-line .value{font-weight:700;color:var(--navy)}

.recap-today-block{margin-top:20px;padding:18px;background:var(--gray-50);border-radius:var(--radius-sm);border:1px solid var(--gray-200)}
.recap-today-label{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--gray-400);font-weight:700;margin-bottom:10px}
.recap-today-detail .recap-line{border-bottom:1px solid var(--gray-200);padding:6px 0;font-size:.9rem}
.recap-detail{font-size:.8rem;font-weight:400;font-style:italic;color:var(--gray-400)}
.recap-today-total{display:flex;justify-content:space-between;padding:12px 0 0;font-size:1.15rem;font-weight:800;border-top:2px solid var(--navy);margin-top:8px}
.recap-today-total .value{color:var(--teal)}

.recap-then-block{margin-top:16px;padding:14px 18px;background:rgba(32,182,167,.06);border:1px solid rgba(32,182,167,.15);border-radius:var(--radius-sm);text-align:center}
.recap-then-label{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--gray-400);font-weight:700;margin-bottom:4px}
.recap-then-amount{font-size:1.3rem;font-weight:800;color:var(--teal)}
.recap-then-detail{font-size:.82rem;color:var(--gray-400);margin-top:2px;font-weight:500}

.recap-note{font-size:.82rem;color:var(--gray-600);margin-top:16px;line-height:1.6;padding:12px;background:var(--gray-50);border-radius:var(--radius-sm);font-weight:500}

/* ===== MOBILE RECAP (visible only on mobile) ===== */
.mobile-recap-card{display:none;padding:0;overflow:hidden}
.mobile-recap-today-block{padding:18px 20px;background:var(--gray-50)}
.mobile-recap-header{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--gray-400);font-weight:700;margin-bottom:10px}
.mobile-recap-line{display:flex;justify-content:space-between;padding:6px 0;font-size:.9rem;color:var(--gray-600);border-bottom:1px solid var(--gray-200);font-weight:500}
.mobile-recap-line span:last-child{font-weight:700;color:var(--navy)}
.mobile-recap-total-line{display:flex;justify-content:space-between;padding:12px 0 0;font-size:1.1rem;font-weight:800;border-top:2px solid var(--navy);margin-top:8px}
.mobile-recap-total-line span:last-child{color:var(--teal)}
.mobile-recap-then-block{padding:14px 20px;background:rgba(32,182,167,.06);border-top:1px solid rgba(32,182,167,.15);text-align:center}
.mobile-recap-then-label{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--gray-400);font-weight:700;margin-right:6px}
.mobile-recap-then-amount{font-size:1.2rem;font-weight:800;color:var(--teal)}

/* ===== STICKER CONFIG ===== */
.sticker-config{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius);padding:20px;margin-bottom:14px}
.sticker-config-header{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.sticker-config-num{width:28px;height:28px;border-radius:50%;background:var(--teal);color:var(--white);display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;flex-shrink:0}
.sticker-config-title{font-size:.95rem;font-weight:700;color:var(--navy)}

.checkbox-row{display:flex;align-items:center;gap:8px;margin-bottom:14px}
.checkbox-row input[type="checkbox"]{width:18px;height:18px;accent-color:var(--teal);cursor:pointer}
.checkbox-row label{font-size:.9rem;color:var(--gray-600);cursor:pointer;font-weight:500}

/* ===== CGV CHECKBOXES ===== */
.cgv-check{display:flex;align-items:flex-start;gap:10px;padding:14px 0;border-bottom:1px solid var(--gray-100)}
.cgv-check input[type="checkbox"]{width:18px;height:18px;margin-top:2px;accent-color:var(--teal);cursor:pointer;flex-shrink:0}
.cgv-check label{font-size:.9rem;color:var(--gray-600);cursor:pointer;line-height:1.6;font-weight:500}
.cgv-check label a{color:var(--teal);font-weight:600}

/* ===== PROMO CODE ===== */
.promo-row{display:flex;gap:10px;margin-top:16px}
.promo-row input{flex:1;padding:10px 14px;border:1px solid var(--gray-200);border-radius:var(--radius-sm);font-size:.88rem}
.promo-row button{padding:10px 20px;border-radius:var(--radius-sm);background:var(--gray-100);color:var(--gray-800);font-weight:600;font-size:.85rem;transition:var(--t);white-space:nowrap}
.promo-row button:hover{background:var(--gray-200)}
.promo-row button:disabled{opacity:.5;cursor:not-allowed}
.promo-success{font-size:.88rem;color:var(--success);display:flex;align-items:center;gap:6px}
.promo-error{font-size:.88rem;color:var(--danger)}
.promo-applied{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:#ecfdf5;border:1px solid #a7f3d0;border-radius:var(--radius-sm)}
.promo-applied .promo-label{font-size:.88rem;color:#065f46;font-weight:600}
.promo-applied .promo-remove{font-size:.8rem;color:var(--danger);cursor:pointer;font-weight:600}
.price-striked{text-decoration:line-through;color:var(--gray-400);font-weight:400;margin-right:6px;font-size:.85rem}

/* ===== BUTTONS ===== */
.btn-next{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,var(--teal),var(--teal-light));color:var(--white);padding:14px 32px;border-radius:100px;font-weight:700;font-size:1rem;transition:var(--t);box-shadow:0 4px 16px rgba(32,182,167,.3);min-width:200px}
.btn-next:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(32,182,167,.4)}
.btn-next:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-next svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2.5}

.btn-pay{width:100%;padding:16px;border-radius:var(--radius);background:linear-gradient(135deg,var(--teal),var(--teal-light));color:var(--white);font-weight:700;font-size:1.1rem;transition:var(--t);box-shadow:0 4px 20px rgba(32,182,167,.35)}
.btn-pay:hover{transform:translateY(-1px);box-shadow:0 8px 32px rgba(32,182,167,.45)}
.btn-pay:disabled{opacity:.5;cursor:not-allowed;transform:none}

.btn-actions{display:flex;justify-content:space-between;align-items:center;margin-top:28px}

/* ===== ALERTS ===== */
.alert{padding:14px 18px;border-radius:var(--radius-sm);font-size:.92rem;margin-bottom:16px;display:flex;align-items:flex-start;gap:10px;font-weight:500}
.alert-info{background:#EFF6FF;color:#1D4ED8;border:1px solid #BFDBFE}
.alert-warning{background:#FEF3C7;color:#92400E;border:1px solid #FDE68A}
.alert-success{background:#ECFDF5;color:#065F46;border:1px solid #A7F3D0}
.alert-danger{background:#FEF2F2;color:#991B1B;border:1px solid #FECACA}
.alert-icon{font-size:1.1rem;flex-shrink:0}

/* ===== CLIENT EXISTANT BANNER ===== */
.client-existant{padding:16px;background:#FEF3C7;border:1px solid #FDE68A;border-radius:var(--radius-sm);margin-bottom:16px;display:none}
.client-existant.show{display:block}
.client-existant strong{color:#92400E}
.client-existant a{color:var(--teal);font-weight:600}

/* ===== FOOTER ===== */
.tunnel-footer{padding:16px 24px;text-align:center;font-size:.85rem;color:var(--gray-400);border-top:1px solid var(--gray-200);background:var(--white);font-weight:500}
.tunnel-footer a{color:var(--teal)}

/* ===== MOBILE BACK BAR ===== */
.mobile-back-bar{display:none;align-items:center;gap:6px;padding:10px 16px;color:var(--teal);font-size:.85rem;font-weight:600;cursor:pointer;background:var(--white);border-bottom:1px solid var(--gray-200)}

/* ===== RESPONSIVE ===== */
.desktop-only{display:block}

@media(max-width:1100px){
  .recap-sidebar{display:none}
  .mobile-recap-card{display:block}
}
@media(max-width:768px){
  .tunnel-sidebar{display:none}
  .tunnel-wrapper{flex-direction:column}
  .tunnel-body{padding:16px 16px}
  .form-row{grid-template-columns:1fr}
  .freq-toggle{flex-direction:column}
  .step-title{font-size:1.3rem}
  .btn-actions{flex-direction:column;gap:12px}
  .btn-next{width:100%}
  .desktop-only{display:none!important}
  
  /* Mobile stepper (horizontal labeled) */
  .mobile-stepper{display:flex;align-items:center;justify-content:center;gap:0;padding:12px 16px;background:var(--white);border-bottom:1px solid var(--gray-200)}
  .mobile-step-item{display:flex;align-items:center;gap:5px;padding:4px 8px}
  .mobile-step-num{width:22px;height:22px;border-radius:50%;background:var(--gray-200);color:var(--gray-400);display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:700;transition:var(--t);flex-shrink:0}
  .mobile-step-label{font-size:.72rem;color:var(--gray-400);font-weight:500;transition:var(--t)}
  .mobile-step-item.active .mobile-step-num{background:var(--teal);color:var(--white)}
  .mobile-step-item.active .mobile-step-label{color:var(--teal);font-weight:700}
  .mobile-step-item.done .mobile-step-num{background:var(--teal-light);color:var(--white)}
  .mobile-step-item.done .mobile-step-label{color:var(--gray-800)}
  .mobile-step-divider{width:16px;height:2px;background:var(--gray-200);flex-shrink:0}
  .mobile-step-item.done + .mobile-step-divider{background:var(--teal-light)}
}
@media(min-width:769px){
  .mobile-stepper{display:none}
  .tunnel-header{display:none}
}

/* ===== LOADING ===== */
.spinner{display:inline-block;width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:var(--white);border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}