/* ═══════════════════════════════════════════════
   Alkady AI Agent — avc.css v2.0
   Premium chat widget for vehicle sales
═══════════════════════════════════════════════ */

:root {
  --avc-primary:    #1a2744;
  --avc-accent:     #c8a84b;
  --avc-accent2:    #e8c96a;
  --avc-bg:         #ffffff;
  --avc-bg2:        #f5f6fa;
  --avc-border:     #e3e6ef;
  --avc-text:       #1a2744;
  --avc-text2:      #6b7280;
  --avc-user-bg:    #1a2744;
  --avc-agent-bg:   #f0f2f8;
  --avc-green:      #22c55e;
  --avc-radius:     18px;
  --avc-shadow:     0 20px 60px rgba(26,39,68,.22), 0 4px 16px rgba(26,39,68,.12);
  --avc-fab-size:   58px;
  --avc-w:          380px;
  --avc-h:          580px;
}

/* ── Fab ── */
.avc-widget { position:fixed; bottom:24px; right:24px; z-index:999999; font-family:'Segoe UI',system-ui,sans-serif; }

.avc-fab {
  display:flex; align-items:center; gap:10px;
  background:linear-gradient(135deg,var(--avc-primary),#2e4a8a);
  color:#fff; border:none; border-radius:50px; padding:0 22px 0 16px;
  height:var(--avc-fab-size); cursor:pointer;
  box-shadow:0 6px 24px rgba(26,39,68,.38);
  transition:transform .2s,box-shadow .2s;
  position:relative;
}
.avc-fab:hover { transform:scale(1.05); box-shadow:0 10px 32px rgba(26,39,68,.45); }
.avc-fab-icon  { width:24px; height:24px; flex-shrink:0; }
.avc-fab-label { font-size:14px; font-weight:600; letter-spacing:.3px; white-space:nowrap; }
.avc-fab-dot   {
  position:absolute; top:6px; right:8px;
  width:11px; height:11px; background:var(--avc-green);
  border-radius:50%; border:2px solid #fff;
  animation: avc-pulse 2s infinite;
}
@keyframes avc-pulse {
  0%,100% { box-shadow:0 0 0 0 rgba(34,197,94,.5); }
  50%      { box-shadow:0 0 0 6px rgba(34,197,94,0); }
}

/* ── Panel ── */
.avc-panel {
  position:fixed; bottom:96px; right:24px;
  width:var(--avc-w); height:var(--avc-h);
  background:var(--avc-bg); border-radius:var(--avc-radius);
  box-shadow:var(--avc-shadow);
  display:flex; flex-direction:column;
  overflow:hidden; border:1px solid var(--avc-border);
  transform:scale(.92) translateY(20px); opacity:0; pointer-events:none;
  transition:transform .3s cubic-bezier(.34,1.56,.64,1), opacity .25s ease;
}
.avc-panel.avc-open {
  transform:scale(1) translateY(0); opacity:1; pointer-events:all;
}

/* ── Header ── */
.avc-header {
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 18px; gap:12px;
  background:linear-gradient(135deg,var(--avc-primary) 0%,#2e4a8a 100%);
  color:#fff;
}
.avc-hinfo    { display:flex; align-items:center; gap:12px; flex:1; min-width:0; }
.avc-avatar-wrap { position:relative; flex-shrink:0; }
.avc-avatar   {
  width:44px; height:44px; border-radius:50%;
  background:linear-gradient(135deg,var(--avc-accent),var(--avc-accent2));
  border:2px solid rgba(255,255,255,.3);
  display:flex; align-items:center; justify-content:center;
  font-size:18px;
}
.avc-avatar::after { content:"👤"; }
.avc-sdot     {
  position:absolute; bottom:1px; right:1px;
  width:11px; height:11px; background:var(--avc-green);
  border-radius:50%; border:2px solid var(--avc-primary);
}
.avc-aname    { font-size:15px; font-weight:700; line-height:1.2; }
.avc-arole    { font-size:11px; opacity:.8; margin-top:2px; }
.avc-obadge   { color:var(--avc-green); font-size:10px; font-weight:600; }
.avc-close    {
  background:rgba(255,255,255,.1); border:none; color:#fff;
  width:34px; height:34px; border-radius:50%; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition:background .2s; flex-shrink:0;
}
.avc-close svg { width:16px; height:16px; }
.avc-close:hover { background:rgba(255,255,255,.2); }

/* ── Messages ── */
.avc-msgs {
  flex:1; overflow-y:auto; padding:18px 16px 8px;
  display:flex; flex-direction:column; gap:10px;
  scroll-behavior:smooth;
}
.avc-msgs::-webkit-scrollbar { width:4px; }
.avc-msgs::-webkit-scrollbar-track { background:transparent; }
.avc-msgs::-webkit-scrollbar-thumb { background:var(--avc-border); border-radius:4px; }

/* Message bubbles */
.avc-msg {
  display:flex; align-items:flex-end; gap:8px;
  max-width:88%; animation:avc-pop .25s ease;
}
@keyframes avc-pop { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }

.avc-msg.agent { align-self:flex-start; }
.avc-msg.user  { align-self:flex-end; flex-direction:row-reverse; }

.avc-msg-av {
  width:30px; height:30px; border-radius:50%; flex-shrink:0;
  background:linear-gradient(135deg,var(--avc-primary),#2e4a8a);
  display:flex; align-items:center; justify-content:center;
  font-size:13px; color:#fff;
}
.avc-msg-av::after { content:"👤"; }

.avc-bubble {
  padding:10px 14px; border-radius:18px; font-size:13.5px;
  line-height:1.55; max-width:100%; word-break:break-word;
}
.avc-msg.agent .avc-bubble {
  background:var(--avc-agent-bg); color:var(--avc-text);
  border-bottom-left-radius:4px;
}
.avc-msg.user .avc-bubble {
  background:var(--avc-user-bg); color:#fff;
  border-bottom-right-radius:4px;
}
.avc-bubble strong { font-weight:700; }
.avc-bubble .avc-timestamp {
  font-size:10px; opacity:.55; margin-top:4px; display:block;
  text-align:right;
}

/* Typing indicator */
.avc-typing .avc-bubble {
  background:var(--avc-agent-bg);
  display:flex; align-items:center; gap:4px;
  padding:12px 16px;
}
.avc-dot-1,.avc-dot-2,.avc-dot-3 {
  width:7px; height:7px; border-radius:50%;
  background:var(--avc-text2);
  animation:avc-bounce .9s infinite;
}
.avc-dot-2 { animation-delay:.15s; }
.avc-dot-3 { animation-delay:.3s; }
@keyframes avc-bounce { 0%,60%,100%{transform:translateY(0)} 30%{transform:translateY(-6px)} }

/* ── Quick Buttons ── */
.avc-qbtns {
  padding:0 12px 10px; display:flex; flex-wrap:wrap; gap:8px;
}
.avc-qbtn {
  padding:8px 14px; border-radius:50px; border:1.5px solid var(--avc-border);
  background:#fff; color:var(--avc-text); font-size:12.5px; font-weight:500;
  cursor:pointer; transition:all .18s; white-space:nowrap;
}
.avc-qbtn:hover { background:var(--avc-primary); color:#fff; border-color:var(--avc-primary); }
.avc-qbtn.primary { background:var(--avc-primary); color:#fff; border-color:var(--avc-primary); }
.avc-qbtn.wa      { background:#25D366; color:#fff; border-color:#25D366; }
.avc-qbtn.call    { background:#ef4444; color:#fff; border-color:#ef4444; }
.avc-qbtn.gold    { background:var(--avc-accent); color:#fff; border-color:var(--avc-accent); }

/* Variant cards */
.avc-variant-card {
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 14px; background:var(--avc-bg2); border:1.5px solid var(--avc-border);
  border-radius:12px; cursor:pointer; transition:all .18s; width:100%;
  text-align:left;
}
.avc-variant-card:hover { border-color:var(--avc-accent); background:#fff; }
.avc-variant-card .vc-title { font-size:12.5px; font-weight:600; color:var(--avc-text); }
.avc-variant-card .vc-price { font-size:12px; color:var(--avc-accent); font-weight:700; }
.avc-variant-card .vc-specs { font-size:11px; color:var(--avc-text2); margin-top:2px; }

/* ── Input Row ── */
.avc-input-row {
  display:flex; align-items:center; gap:8px;
  padding:10px 14px; border-top:1px solid var(--avc-border);
  background:var(--avc-bg);
}
.avc-input {
  flex:1; border:1.5px solid var(--avc-border); border-radius:24px;
  padding:10px 16px; font-size:13.5px; outline:none; background:var(--avc-bg2);
  color:var(--avc-text); transition:border .2s;
}
.avc-input:focus { border-color:var(--avc-primary); background:#fff; }
.avc-send {
  width:40px; height:40px; border-radius:50%; border:none;
  background:linear-gradient(135deg,var(--avc-primary),#2e4a8a);
  color:#fff; cursor:pointer; display:flex; align-items:center; justify-content:center;
  flex-shrink:0; transition:transform .15s;
}
.avc-send:hover { transform:scale(1.1); }
.avc-send svg { width:17px; height:17px; }

/* ── Footer ── */
.avc-foot {
  text-align:center; font-size:10.5px; color:var(--avc-text2);
  padding:6px 0 8px; background:var(--avc-bg);
}

/* Phone capture */
.avc-phone-form {
  padding:10px 14px; border-top:1px solid var(--avc-border);
  background:var(--avc-bg2); display:flex; gap:8px; align-items:center;
}
.avc-phone-inp {
  flex:1; border:1.5px solid var(--avc-border); border-radius:24px;
  padding:9px 14px; font-size:13px; outline:none;
  background:#fff; color:var(--avc-text);
}
.avc-phone-inp:focus { border-color:var(--avc-primary); }
.avc-phone-submit {
  padding:9px 18px; background:var(--avc-primary); color:#fff;
  border:none; border-radius:24px; font-size:13px; font-weight:600;
  cursor:pointer; transition:background .2s;
}
.avc-phone-submit:hover { background:#2e4a8a; }

/* Responsive */
@media (max-width: 480px) {
  :root { --avc-w:calc(100vw - 24px); --avc-h:calc(100vh - 120px); }
  .avc-panel { right:12px; bottom:86px; }
  .avc-widget { right:12px; bottom:16px; }
}