/* ═══════════════════════════════════════════════════════════════
   marq-brief.css — modale contact typeform-style pour Marq Agency
   (Adapté de booking.css giga landing)
   ═══════════════════════════════════════════════════════════════ */

/* Variables (scopées au modal pour éviter conflits) */
.gs-modal,.gs-modal *{--paper:#fafaf7;--cream:#f3f1ec;--ink:#0f0e0d;--ink-2:#1f1d1b;--muted:#6b6760;--line:#e3ddd2;--line-strong:#cfc7b8;--font:'Satoshi','Helvetica Neue',Helvetica,Arial,sans-serif}

/* ─── Overlay shell commun ─── */
.gs-modal{position:fixed;inset:0;z-index:9000;display:none;align-items:stretch;justify-content:center;background:rgba(5,5,5,.62);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;transition:opacity .35s cubic-bezier(.16,1,.3,1)}
.gs-modal.is-open{display:flex;opacity:1}
.gs-modal-panel{position:relative;width:100%;max-width:980px;margin:auto;background:var(--paper);color:var(--ink);border-radius:22px;overflow:hidden;box-shadow:0 60px 120px -30px rgba(20,16,8,.6);transform:translateY(20px) scale(.98);transition:transform .45s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column;max-height:min(900px,92vh);font-family:var(--font)}
.gs-modal.is-open .gs-modal-panel{transform:translateY(0) scale(1)}
.gs-modal-close{position:absolute;top:1.1rem;right:1.1rem;z-index:5;width:38px;height:38px;border-radius:999px;background:rgba(244,241,234,.85);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--line);color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:background .2s ease,transform .15s ease}
.gs-modal-close:hover{background:#fff;transform:scale(1.05)}
.gs-modal-close svg{width:15px;height:15px}
body.gs-modal-open{overflow:hidden}

/* ─── Booking modal (calendrier + form) ─── */
.gs-booking{display:grid;grid-template-columns:1.05fr 1fr;min-height:600px}
@media(max-width:820px){.gs-booking{grid-template-columns:1fr;min-height:auto}}

.gs-booking-left{padding:clamp(1.8rem,3vw,2.4rem);background:var(--cream);display:flex;flex-direction:column;gap:1.4rem;overflow-y:auto}
.gs-booking-head{display:flex;flex-direction:column;gap:.55rem}
.gs-booking-kicker{display:inline-flex;align-items:center;gap:.55rem;font-size:.7rem;font-weight:600;color:var(--muted);letter-spacing:.14em;text-transform:uppercase}
.gs-booking-kicker:before{content:"";width:24px;height:1px;background:var(--ink-2);opacity:.5}
.gs-booking-title{font-size:clamp(1.5rem,2.4vw,1.95rem);font-weight:500;line-height:1.1;letter-spacing:-0.022em;color:var(--ink);margin:0}
.gs-booking-sub{font-size:.92rem;color:var(--muted);line-height:1.5;margin:0;max-width:340px}
.gs-booking-meta{margin-top:auto;display:flex;flex-direction:column;gap:.7rem;padding-top:1.2rem;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted)}
.gs-booking-meta-row{display:flex;align-items:center;gap:.55rem}
.gs-booking-meta-row svg{width:14px;height:14px;flex-shrink:0;opacity:.55}

.gs-booking-right{padding:clamp(1.8rem,3vw,2.4rem);overflow-y:auto;display:flex;flex-direction:column;min-height:0}

/* Calendar */
.gs-cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.2rem}
.gs-cal-month{font-size:1.02rem;font-weight:500;color:var(--ink);letter-spacing:-0.005em;text-transform:capitalize;font-variant-numeric:tabular-nums}
.gs-cal-nav{display:inline-flex;gap:.35rem}
.gs-cal-btn{width:32px;height:32px;border-radius:999px;background:transparent;border:1px solid var(--line);color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:background .2s ease,border-color .2s ease}
.gs-cal-btn:hover:not(:disabled){background:var(--ink);color:var(--paper);border-color:var(--ink)}
.gs-cal-btn:disabled{opacity:.3;cursor:not-allowed}
.gs-cal-btn svg{width:13px;height:13px}
.gs-cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:.25rem}
.gs-cal-dow{font-size:.65rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;text-align:center;padding:.5rem 0 .35rem}
.gs-cal-day{aspect-ratio:1;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:10px;font-size:.88rem;color:var(--ink-2);cursor:pointer;padding:0;font-family:var(--font);font-variant-numeric:tabular-nums;transition:background .15s ease,border-color .15s ease,color .15s ease}
.gs-cal-day.is-empty{visibility:hidden;cursor:default}
.gs-cal-day.is-disabled{color:rgba(17,17,15,.25);cursor:not-allowed;background:transparent}
.gs-cal-day.is-available{color:var(--ink);font-weight:500;background:#fff;border-color:var(--line)}
.gs-cal-day.is-available:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.gs-cal-day.is-selected{background:var(--ink);color:var(--paper);border-color:var(--ink);font-weight:500}
.gs-cal-day.is-today{position:relative}
.gs-cal-day.is-today:after{content:"";position:absolute;bottom:5px;left:50%;transform:translateX(-50%);width:4px;height:4px;border-radius:999px;background:currentColor;opacity:.7}

/* Slot picker */
.gs-slots{margin-top:1.4rem;display:flex;flex-direction:column;gap:.7rem;flex:1;min-height:0}
.gs-slots-title{font-size:.7rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;display:flex;align-items:center;gap:.5rem}
.gs-slots-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:.5rem;overflow-y:auto;max-height:240px;padding-right:.2rem}
.gs-slot{padding:.65rem 0;background:#fff;border:1px solid var(--line);border-radius:10px;font-size:.85rem;font-weight:500;color:var(--ink);cursor:pointer;font-family:var(--font);font-variant-numeric:tabular-nums;transition:background .15s ease,border-color .15s ease,color .15s ease}
.gs-slot:hover{border-color:var(--ink);background:var(--cream)}
.gs-slot.is-selected{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.gs-slots-empty{font-size:.86rem;color:var(--muted);font-style:italic;padding:.8rem 0}

/* Form */
.gs-form{display:flex;flex-direction:column;gap:.95rem}
.gs-form-row{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
@media(max-width:480px){.gs-form-row{grid-template-columns:1fr}}
.gs-field{display:flex;flex-direction:column;gap:.35rem}
.gs-label{font-size:.72rem;font-weight:600;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.gs-input,.gs-textarea{padding:.75rem .9rem;background:#fff;border:1px solid var(--line);border-radius:10px;font-family:var(--font);font-size:.92rem;color:var(--ink);outline:none;transition:border-color .2s ease,box-shadow .2s ease;width:100%}
.gs-input:focus,.gs-textarea:focus{border-color:var(--ink);box-shadow:0 0 0 3px rgba(17,17,15,.08)}
.gs-textarea{resize:vertical;min-height:80px;line-height:1.5}
.gs-submit{align-self:flex-start;display:inline-flex;align-items:center;gap:.55rem;padding:.85rem 1.5rem;background:var(--ink);color:var(--paper);border:1px solid var(--ink);border-radius:999px;font-family:var(--font);font-size:.92rem;font-weight:500;cursor:pointer;letter-spacing:-0.003em;transition:transform .2s ease,box-shadow .25s ease,opacity .2s ease;margin-top:.4rem}
.gs-submit:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 10px 24px -8px rgba(20,16,8,.35)}
.gs-submit:disabled{opacity:.5;cursor:not-allowed}
.gs-submit svg{width:14px;height:14px;transition:transform .25s ease}
.gs-submit:hover:not(:disabled) svg{transform:translateX(3px)}
.gs-error{font-size:.85rem;color:#b91c1c;background:rgba(220,38,38,.08);padding:.65rem .9rem;border-radius:8px;border:1px solid rgba(220,38,38,.2);margin-top:.4rem}

/* Success state */
.gs-success{padding:clamp(2rem,4vw,3rem);text-align:center;display:flex;flex-direction:column;gap:1rem;align-items:center;justify-content:center;flex:1}
.gs-success-icon{width:56px;height:56px;border-radius:999px;background:var(--ink);color:var(--paper);display:inline-flex;align-items:center;justify-content:center;margin-bottom:.4rem}
.gs-success-icon svg{width:22px;height:22px}
.gs-success-title{font-size:1.4rem;font-weight:500;color:var(--ink);letter-spacing:-0.018em;line-height:1.15;max-width:420px;margin:0}
.gs-success-sub{font-size:.95rem;color:var(--muted);line-height:1.55;max-width:380px;margin:0}

/* ─── Brief modal (typeform-style) ─── */
.gs-brief{display:flex;flex-direction:column;min-height:600px;height:min(900px,92vh)}
.gs-brief-progress{height:3px;background:var(--line);position:relative;overflow:hidden;flex-shrink:0}
.gs-brief-progress-bar{position:absolute;left:0;top:0;height:100%;background:var(--ink);width:0%;transition:width .45s cubic-bezier(.16,1,.3,1)}
.gs-brief-step-counter{position:absolute;top:1.3rem;left:clamp(1.5rem,3vw,2.5rem);font-size:.7rem;font-weight:600;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;font-variant-numeric:tabular-nums}
.gs-brief-stage{flex:1;position:relative;overflow:hidden}
.gs-brief-step{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding:clamp(3rem,5vw,4.5rem) clamp(1.5rem,4vw,4rem) clamp(2rem,4vw,3rem);opacity:0;transform:translateY(20px);transition:opacity .35s ease,transform .45s cubic-bezier(.16,1,.3,1);pointer-events:none;overflow-y:auto}
.gs-brief-step.is-active{opacity:1;transform:translateY(0);pointer-events:auto}
.gs-brief-step.is-prev{transform:translateY(-20px)}
.gs-brief-q{display:flex;flex-direction:column;gap:1.4rem;max-width:560px;margin:0 auto;width:100%}
.gs-brief-qnum{font-size:.7rem;font-weight:600;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;display:flex;align-items:center;gap:.5rem}
.gs-brief-qnum svg{width:11px;height:11px}
.gs-brief-qtitle{font-size:clamp(1.5rem,2.8vw,2rem);font-weight:500;line-height:1.18;letter-spacing:-0.02em;color:var(--ink);margin:0}
.gs-brief-qhelp{font-size:.92rem;color:var(--muted);line-height:1.55;margin:0}
.gs-brief-q .gs-input,.gs-brief-q .gs-textarea{padding:.95rem 1.1rem;font-size:1rem;border-radius:12px}
.gs-brief-q .gs-textarea{min-height:120px}
.gs-brief-choices{display:flex;flex-direction:column;gap:.55rem}
.gs-brief-choice{display:flex !important;align-items:center;gap:.85rem;padding:.95rem 1.1rem;background:#fff !important;border:1px solid var(--line) !important;border-radius:12px;cursor:pointer;font-size:.95rem;color:#0f0e0d !important;transition:background .15s ease,border-color .15s ease,transform .15s ease;text-align:left;width:100%;font-family:var(--font)}
.gs-brief-choice:hover,.gs-brief-choice:focus,.gs-brief-choice:focus-visible{border-color:#cfc7b8 !important;background:#f3f1ec !important;color:#0f0e0d !important;outline:none}
.gs-brief-choice:hover{transform:translateX(2px)}
.gs-brief-choice.is-selected{background:#0f0e0d !important;color:#fafaf7 !important;border-color:#0f0e0d !important}
.gs-brief-choice-letter{flex-shrink:0;width:24px;height:24px;border-radius:6px;border:1px solid currentColor;display:inline-flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:600;opacity:.6;font-variant-numeric:tabular-nums}
.gs-brief-choice.is-selected .gs-brief-choice-letter{opacity:1;background:rgba(255,255,255,.15);border-color:transparent}

.gs-brief-nav{display:flex;align-items:center;justify-content:space-between;padding:1rem clamp(1.5rem,3vw,2.5rem);border-top:1px solid var(--line);flex-shrink:0;background:var(--paper)}
.gs-brief-nav-info{font-size:.75rem;color:var(--muted)}
.gs-brief-nav-info kbd{display:inline-block;padding:.15rem .45rem;background:var(--cream);border:1px solid var(--line);border-radius:5px;font-size:.7rem;font-family:var(--font);font-weight:500;color:var(--ink);box-shadow:0 1px 0 var(--line-strong);margin:0 .2rem}
.gs-brief-nav-btns{display:inline-flex;gap:.55rem}
.gs-brief-back,.gs-brief-next{display:inline-flex;align-items:center;gap:.45rem;padding:.6rem 1.1rem;border-radius:999px;font-family:var(--font);font-size:.85rem;font-weight:500;cursor:pointer;border:1px solid var(--line);background:transparent;color:var(--ink);transition:background .2s ease,border-color .2s ease,transform .15s ease}
.gs-brief-back:hover:not(:disabled){background:var(--cream);border-color:var(--line-strong)}
.gs-brief-back:disabled{opacity:.35;cursor:not-allowed}
.gs-brief-next{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.gs-brief-next:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 18px -6px rgba(20,16,8,.35)}
.gs-brief-next:disabled{opacity:.35;cursor:not-allowed}
.gs-brief-back svg,.gs-brief-next svg{width:13px;height:13px}

/* Loading state */
.gs-loading{display:inline-block;width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:gs-spin .8s linear infinite;vertical-align:-2px}
@keyframes gs-spin{to{transform:rotate(360deg)}}

/* ─── Mobile overrides ───
   Stratégie iOS-safe : la modale OVERLAY scrolle (pas un container interne).
   Le close button est fixed pour rester visible en permanence. Brief : steps
   passent de position:absolute (avec transitions) à display:none/block. */
@media(max-width:820px){
  /* Overlay scrollable + edge-to-edge */
  .gs-modal{
    padding:0;
    align-items:flex-start;
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
    overscroll-behavior:contain;
  }
  .gs-modal-panel{
    max-width:100%;
    max-height:none;
    min-height:100vh;
    min-height:100dvh;        /* dvh = viewport réel iOS (sans la barre URL) */
    height:auto;
    border-radius:0;
    margin:0;
    overflow:visible;          /* ne clip plus le contenu — le parent scrolle */
  }

  /* Close button TOUJOURS visible (fixed) */
  .gs-modal-close{
    position:fixed;
    top:calc(.85rem + env(safe-area-inset-top,0));
    right:.85rem;
    width:38px;height:38px;
    background:rgba(244,241,234,.95);
    backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    z-index:50;
    box-shadow:0 4px 14px -4px rgba(20,16,8,.18);
  }

  /* Booking : flow vertical naturel, plus de grid 2 colonnes */
  .gs-booking{
    grid-template-columns:1fr;
    min-height:auto;
    overflow:visible;
    height:auto;
  }
  .gs-booking-left,.gs-booking-right{
    overflow:visible;
    padding:1.4rem 1.2rem;
  }
  .gs-booking-left{gap:.9rem;padding-top:3.6rem}  /* respiration sous le close fixed */
  .gs-booking-title{font-size:1.5rem;line-height:1.15}
  .gs-booking-sub{font-size:.92rem}
  .gs-booking-meta{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line)}
  .gs-booking-right{padding-bottom:2.4rem}
  .gs-slots-list{max-height:none}

  /* Brief : steps en flow normal (display:none/block) au lieu de position:absolute */
  .gs-brief{height:auto;min-height:100dvh;display:flex;flex-direction:column}
  .gs-brief-progress{position:sticky;top:0;z-index:10}  /* progress bar toujours visible en haut */
  .gs-brief-step-counter{position:sticky;top:.5rem;background:var(--paper);padding:.5rem 1.2rem .5rem;display:inline-block;border-radius:0 0 8px 0;z-index:9}
  .gs-brief-stage{flex:1;position:relative;overflow:visible;min-height:auto}

  /* On retire position:absolute sur mobile */
  .gs-brief-step{
    position:relative;
    inset:auto;
    display:none;
    transform:none;
    opacity:1;
    transition:none;
    pointer-events:auto;
    justify-content:flex-start;
    padding:1.5rem 1.4rem 2rem;
    overflow:visible;
  }
  .gs-brief-step.is-active{display:flex}

  .gs-brief-qtitle{font-size:1.4rem;line-height:1.2}
  .gs-brief-q .gs-textarea{min-height:100px}

  /* Nav bouton sticky bas pour rester accessible */
  .gs-brief-nav{
    position:sticky;
    bottom:0;
    padding:.85rem 1rem calc(.85rem + env(safe-area-inset-bottom,0));
    flex-shrink:0;
    background:var(--paper);
    border-top:1px solid var(--line);
    z-index:10;
  }
  .gs-brief-nav-info{display:none}
  .gs-brief-nav-btns{flex:1;justify-content:space-between}
  .gs-brief-back,.gs-brief-next{padding:.7rem 1.2rem;font-size:.88rem}

  /* Form rows en colonne unique, submit full-width */
  .gs-form-row{grid-template-columns:1fr}
  .gs-submit{width:100%;justify-content:center}
}