:root {
  --navy-dark:  #0f1e3d;
  --navy-main:  #1a2b5e;
  --navy-mid:   #2d3f8f;
  --navy-light: #e8ecf5;
  --navy-xlight:#f4f6fb;
  --gold:       #c9a227;
  --gold-light: #fef9ec;
  --gold-dark:  #a07d10;
  --gray-1:     #f8f9fa;
  --gray-2:     #e5e7eb;
  --gray-3:     #9ca3af;
  --text-dark:  #111827;
  --text-mid:   #374151;
  --shadow:     0 4px 24px rgba(26,43,94,0.10);
  --radius:     16px;
  --radius-sm:  8px;
}

.cvkg-wrap {
  font-family: 'Be Vietnam Pro', 'Segoe UI', Arial, sans-serif;
  background: var(--navy-xlight);
  color: var(--text-dark);
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
  max-width: 900px;
  margin: 0 auto;
}

/* ── HERO ── */
.cvkg-hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-main) 60%, var(--navy-mid) 100%);
  padding: clamp(24px,6vw,40px) clamp(16px,5vw,32px) clamp(30px,7vw,48px);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cvkg-hero::before {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(201,162,39,.08);
  top: -80px; right: -80px;
}
.cvkg-hero::after {
  content: '';
  position: absolute;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,.03);
  bottom: -60px; left: -40px;
}
.cvkg-hero-icon {
  width: clamp(72px,18vw,90px);
  height: clamp(72px,18vw,90px);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  overflow: hidden;
  border: 3px solid rgba(201,162,39,.5);
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
  background: rgba(255,255,255,.1);
}
.cvkg-hero-icon img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.cvkg-hero h1 {
  font-size: clamp(20px,6vw,30px);
  color: #fff;
  margin-bottom: 8px;
  position: relative;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.cvkg-hero h1 span { color: var(--gold); }
.cvkg-hero p {
  color: rgba(255,255,255,.7);
  font-size: clamp(12px,3vw,14px);
  line-height: 1.6;
  max-width: 400px;
  margin: 0 auto;
  position: relative;
}
.cvkg-hero-badge {
  display: inline-block;
  background: var(--gold);
  color: var(--navy-dark);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  margin-top: 12px;
  letter-spacing: .5px;
}

/* ── STEPS ── */
.cvkg-steps-bar {
  display: flex;
  background: #fff;
  border-bottom: 1px solid var(--gray-2);
  overflow-x: auto;
  scrollbar-width: none;
}
.cvkg-steps-bar::-webkit-scrollbar { display: none; }
.cvkg-step-tab {
  flex: 1; min-width: 72px;
  padding: 12px 6px 10px;
  text-align: center;
  font-size: clamp(9px,2.2vw,11px);
  font-weight: 600;
  color: var(--gray-3);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all .2s;
}
.cvkg-step-tab.active { color: var(--navy-main); border-bottom-color: var(--gold); }
.cvkg-step-tab.done   { color: var(--navy-mid); }
.cvkg-step-num {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--gray-2);
  color: var(--gray-3);
  font-size: 10px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 4px;
  transition: all .2s;
}
.cvkg-step-tab.active .cvkg-step-num { background: var(--gold); color: var(--navy-dark); }
.cvkg-step-tab.done   .cvkg-step-num { background: var(--navy-main); color: #fff; }

/* ── SECTIONS ── */
.cvkg-section {
  display: none;
  padding: 16px clamp(12px,4vw,20px) 24px;
  max-width: 680px;
  margin: 0 auto;
}
.cvkg-section.active {
  display: block;
  animation: cvkg-slideUp .45s cubic-bezier(.34,1.56,.64,1);
}
@keyframes cvkg-slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── CARD ── */
.cvkg-card {
  background: #fff;
  border-radius: var(--radius);
  padding: clamp(14px,4vw,22px);
  margin-bottom: 14px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-2);
  transition: box-shadow .3s, transform .2s;
}
.cvkg-card:hover { box-shadow: 0 8px 32px rgba(26,43,94,.14); transform: translateY(-2px); }
.cvkg-card-title {
  font-size: clamp(11px,2.8vw,13px);
  font-weight: 700;
  color: var(--navy-main);
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.cvkg-card-title::before {
  content: '';
  width: 4px; height: 16px;
  background: var(--gold);
  border-radius: 2px;
  display: block; flex-shrink: 0;
}

/* ── INPUT ── */
.cvkg-input-group { margin-bottom: 14px; }
.cvkg-input-group label {
  display: block;
  font-size: clamp(11px,2.8vw,12px);
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 6px;
}
.cvkg-input-row {
  display: flex; align-items: center;
  background: var(--gray-1);
  border: 1.5px solid var(--gray-2);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: all .3s;
}
.cvkg-input-row:focus-within {
  border-color: var(--navy-main);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(26,43,94,.12);
}
.cvkg-input-row input {
  flex: 1; border: none; background: transparent;
  padding: 11px 12px;
  font-size: clamp(15px,4vw,20px);
  font-weight: 700;
  color: var(--text-dark);
  outline: none; min-width: 0;
}
.cvkg-input-unit {
  padding: 0 12px 0 0;
  font-size: 12px;
  color: var(--gray-3);
  font-weight: 600;
  white-space: nowrap;
}

/* ── SELECT ── */
.cvkg-select-wrap { position: relative; }
.cvkg-select-wrap select {
  width: 100%;
  padding: 14px 36px 14px 12px;
  background: var(--gray-1);
  border: 1.5px solid var(--gray-2);
  border-radius: var(--radius-sm);
  font-size: clamp(14px,3.5vw,15px);
  font-weight: 600;
  color: var(--text-dark);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  outline: none;
  transition: all .3s;
  min-height: 52px;
  box-sizing: border-box;
  display: block;
}
.cvkg-select-wrap select:focus {
  border-color: var(--navy-main);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(26,43,94,.12);
}
.cvkg-select-arrow {
  position: absolute; right: 12px; top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--gray-3);
  font-size: 14px;
}

/* ── TOGGLE ITEMS ── */
.cvkg-toggle-list { display: flex; flex-direction: column; gap: 8px; }
.cvkg-toggle-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: clamp(10px,3vw,13px) clamp(11px,3vw,14px);
  background: var(--gray-1);
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--gray-2);
  cursor: pointer;
  transition: all .3s cubic-bezier(.34,1.56,.64,1);
}
.cvkg-toggle-item:hover { border-color: var(--gold); background: var(--gold-light); }
.cvkg-toggle-item.selected {
  background: var(--navy-light);
  border-color: var(--navy-main);
  box-shadow: 0 0 0 3px rgba(26,43,94,.1);
  transform: scale(1.01);
}
.cvkg-toggle-text { flex: 1; min-width: 0; padding-right: 8px; }
.cvkg-toggle-label { font-size: clamp(12px,3.2vw,14px); font-weight: 500; color: var(--text-dark); }
.cvkg-toggle-item.selected .cvkg-toggle-label { font-weight: 700; color: var(--navy-main); }
.cvkg-toggle-sub { font-size: clamp(10px,2.5vw,11px); color: var(--gray-3); margin-top: 2px; line-height: 1.4; }
.cvkg-toggle-check {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--gray-2);
  display: flex; align-items: center; justify-content: center;
  transition: all .3s; flex-shrink: 0;
}
.cvkg-toggle-item.selected .cvkg-toggle-check { background: var(--gold); transform: scale(1.15); }
.cvkg-toggle-check svg { display: none; }
.cvkg-toggle-item.selected .cvkg-toggle-check svg { display: block; }

/* ── GÓI ── */
.cvkg-pkg-single {
  border: 2px solid var(--navy-main);
  border-radius: var(--radius);
  padding: clamp(16px,4vw,22px);
  background: linear-gradient(135deg, var(--navy-light) 0%, #dde3f5 100%);
  position: relative; overflow: hidden;
}
.cvkg-pkg-single::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--gold), var(--navy-main));
}
.cvkg-pkg-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 12px; gap: 12px; }
.cvkg-pkg-name { font-size: clamp(14px,4vw,17px); font-weight: 800; color: var(--navy-main); }
.cvkg-pkg-checkmark {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--gold);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(201,162,39,.4);
}
.cvkg-pkg-price-big { font-size: clamp(24px,7vw,32px); font-weight: 800; color: var(--navy-main); line-height: 1; margin-bottom: 2px; }
.cvkg-pkg-price-big span { font-size: clamp(12px,3vw,14px); font-weight: 500; color: var(--gray-3); }
.cvkg-pkg-sub { font-size: clamp(10px,2.5vw,11px); color: var(--text-mid); margin-bottom: 14px; }
.cvkg-pkg-tiers { background: #fff; border-radius: 10px; padding: 12px 14px; border: 1px solid var(--gray-2); }
.cvkg-pkg-tier-title { font-size: 11px; font-weight: 700; color: var(--navy-main); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; }
.cvkg-pkg-tier-row { display: flex; justify-content: space-between; align-items: center; padding: 5px 0; }
.cvkg-pkg-tier-row + .cvkg-pkg-tier-row { border-top: 1px dashed var(--gray-2); }
.cvkg-pkg-tier-range { font-size: clamp(11px,2.8vw,12px); color: var(--text-mid); }
.cvkg-pkg-tier-price { font-size: clamp(11px,2.8vw,12px); font-weight: 700; color: var(--navy-main); }
.cvkg-pkg-tier-row.active-tier .cvkg-pkg-tier-range,
.cvkg-pkg-tier-row.active-tier .cvkg-pkg-tier-price { color: var(--gold-dark); }
.cvkg-pkg-tier-row.active-tier .cvkg-pkg-tier-price::after { content: ' ✓'; font-size: 10px; }

/* ── RESULT ── */
.cvkg-result-hero {
  background: linear-gradient(135deg, var(--navy-dark), var(--navy-main));
  border-radius: var(--radius);
  padding: clamp(18px,5vw,28px);
  margin-bottom: 14px;
  text-align: center; color: #fff;
  box-shadow: 0 8px 32px rgba(26,43,94,.25);
}
.cvkg-result-label {
  font-size: clamp(10px,2.5vw,12px);
  font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255,255,255,.6); margin-bottom: 6px;
}
.cvkg-result-amount {
  font-size: clamp(26px,8vw,42px);
  font-weight: 800;
  color: var(--gold);
  line-height: 1.1; margin-bottom: 4px;
  word-break: break-word;
}
.cvkg-result-sub { font-size: clamp(10px,2.5vw,12px); color: rgba(255,255,255,.55); }
.cvkg-result-divider { border: none; border-top: 1px solid rgba(255,255,255,.15); margin: 14px 0; }
.cvkg-result-stats { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 8px; }
.cvkg-stat { text-align: center; flex: 1; min-width: 70px; }
.cvkg-stat-val { font-size: clamp(14px,4vw,18px); font-weight: 800; color: #fff; word-break: break-word; }
.cvkg-stat-label { font-size: clamp(9px,2.2vw,10px); color: rgba(255,255,255,.5); margin-top: 2px; }

/* ── BREAKDOWN ── */
.cvkg-breakdown-row {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 10px 0; border-bottom: 1px solid var(--gray-2); gap: 10px;
}
.cvkg-breakdown-row:last-child { border-bottom: none; }
.cvkg-breakdown-name { font-size: clamp(11px,3vw,13px); color: var(--text-mid); flex: 1; min-width: 0; }
.cvkg-breakdown-name small { display: block; font-size: clamp(9px,2.2vw,11px); color: var(--gray-3); margin-top: 2px; }
.cvkg-breakdown-amount { font-size: clamp(12px,3.2vw,14px); font-weight: 700; color: var(--navy-main); white-space: nowrap; }
.cvkg-grand-total-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 0 6px;
  border-top: 2px solid var(--gold);
  margin-top: 6px; gap: 10px;
}
.cvkg-grand-total-label { font-size: clamp(13px,3.5vw,15px); font-weight: 800; color: var(--navy-main); text-transform: uppercase; letter-spacing: .5px; }
.cvkg-grand-total-amount { font-size: clamp(20px,6vw,28px); font-weight: 800; color: var(--gold-dark); word-break: break-word; text-align: right; }

/* ── INFO NOTE ── */
.cvkg-info-note {
  background: var(--navy-light);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 10px 12px;
  font-size: clamp(11px,2.8vw,12px);
  color: var(--navy-main); line-height: 1.5; margin-top: 8px;
}

/* ── RESULT NOTE ── */
.cvkg-result-note {
  display: flex; gap: 12px; align-items: flex-start;
  background: #fff; border-radius: var(--radius);
  padding: 16px; margin-bottom: 16px;
  box-shadow: var(--shadow); border: 1px solid var(--gray-2);
}
.cvkg-result-note-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--navy-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.cvkg-result-note-title { font-size: 13px; font-weight: 700; color: var(--navy-main); margin-bottom: 4px; }
.cvkg-result-note-text { font-size: 12px; color: var(--text-mid); line-height: 1.6; }

/* ── ALERT ── */
.cvkg-alert {
  background: #fff3f3; border: 1px solid #f5c0c0;
  border-radius: var(--radius-sm);
  padding: 10px 12px; font-size: 12px; color: #c0392b;
  margin-bottom: 12px; display: none;
}
.cvkg-alert.show { display: block; }

/* ── CTA BOX ── */
.cvkg-cta-box {
  background: #fff; border-radius: var(--radius);
  padding: clamp(16px,4vw,22px); margin-bottom: 16px;
  box-shadow: var(--shadow); border: 1px solid var(--gray-2);
  text-align: center;
}
.cvkg-cta-box h3 { font-size: clamp(14px,4vw,16px); font-weight: 700; color: var(--navy-main); margin-bottom: 6px; }
.cvkg-cta-box p { font-size: clamp(11px,2.8vw,12px); color: var(--gray-3); margin-bottom: 14px; line-height: 1.5; }

/* ── BUTTONS ── */
.cvkg-btn-call {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; padding: 14px;
  background: linear-gradient(135deg, var(--navy-dark), var(--navy-main));
  color: #fff; border: none;
  border-radius: var(--radius-sm);
  font-size: clamp(13px,3.5vw,15px); font-weight: 700;
  cursor: pointer; text-decoration: none;
  margin-bottom: 10px; transition: all .3s;
}
.cvkg-btn-call:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(26,43,94,.3); color: #fff; }

.cvkg-btn-pdf {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  width: 100%; padding: 13px 20px;
  background: var(--gold-light);
  color: var(--navy-dark);
  border: 1.5px solid var(--gold);
  border-radius: var(--radius-sm);
  font-size: clamp(13px,3.5vw,14px); font-weight: 600;
  cursor: pointer; transition: all .2s; margin-bottom: 10px;
}
.cvkg-btn-pdf:hover { background: var(--gold); color: var(--navy-dark); transform: translateY(-1px); }
.cvkg-btn-pdf-icon { font-size: 18px; }
.cvkg-btn-pdf.loading { opacity: .6; pointer-events: none; }

.cvkg-btn-reset {
  width: 100%; padding: 11px;
  background: transparent; color: var(--navy-main);
  border: 1.5px solid var(--navy-main);
  border-radius: var(--radius-sm);
  font-size: clamp(12px,3vw,14px); font-weight: 600;
  cursor: pointer; transition: all .3s;
}
.cvkg-btn-reset:hover { background: var(--navy-light); transform: translateY(-1px); }

/* ── NAV BUTTONS (inline trong section) ── */
.cvkg-nav-btns {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  margin-bottom: 16px;
}
.cvkg-btn-back {
  flex: 1; padding: 14px;
  background: var(--gray-1); border: 1.5px solid var(--gray-2);
  border-radius: var(--radius-sm);
  font-size: clamp(13px,3.2vw,15px); font-weight: 700; color: var(--text-mid);
  cursor: pointer; transition: all .3s;
}
.cvkg-btn-back:hover { border-color: var(--navy-main); color: var(--navy-main); }
.cvkg-btn-next {
  flex: 2; padding: 14px;
  background: linear-gradient(135deg, var(--navy-main), var(--navy-mid));
  border: none; border-radius: var(--radius-sm);
  font-size: clamp(13px,3.2vw,15px); font-weight: 700; color: #fff;
  cursor: pointer; transition: all .3s;
}
.cvkg-btn-next:hover { background: linear-gradient(135deg, var(--navy-dark), var(--navy-main)); transform: translateY(-2px); box-shadow: 0 4px 16px rgba(26,43,94,.3); }

/* ── FLOATING BUTTONS ── */
.cvkg-float-stack {
  position: fixed; right: 12px; bottom: 100px;
  display: flex; flex-direction: column; gap: 10px; z-index: 99999;
  transform: translateZ(0);
}
.cvkg-float-btn {
  width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 18px rgba(0,0,0,.22);
  cursor: pointer; text-decoration: none;
  transition: transform .2s, box-shadow .2s;
  position: relative; border: none;
}
.cvkg-float-btn:hover { transform: scale(1.12); box-shadow: 0 6px 24px rgba(0,0,0,.28); }
.cvkg-float-btn-phone { background: var(--gold); }
.cvkg-float-btn-zalo  { background: #0068ff; }
.cvkg-float-btn svg { width: 22px; height: 22px; }
.cvkg-float-tip {
  position: absolute; right: 58px; top: 50%;
  transform: translateY(-50%);
  background: rgba(15,30,61,.9); color: #fff;
  font-size: 11px; font-weight: 600; padding: 5px 10px;
  border-radius: 6px; white-space: nowrap;
  pointer-events: none; opacity: 0; transition: opacity .2s;
}
.cvkg-float-stack.hidden { display: none; }

/* ── CHATBOX ── */
.cvkg-chat-launcher {
  position: fixed; right: 12px; bottom: 20px;
  z-index: 99999; cursor: pointer; transform: translateZ(0);
}
.cvkg-chat-btn {
  width: 58px; height: 58px; border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-dark), var(--navy-mid));
  box-shadow: 0 4px 20px rgba(26,43,94,.4);
  display: flex; align-items: center; justify-content: center;
  border: 3px solid var(--gold);
  animation: cvkg-pulse 3s ease-in-out infinite;
}
@keyframes cvkg-pulse {
  0%,100% { box-shadow: 0 4px 20px rgba(26,43,94,.4); }
  50%      { box-shadow: 0 4px 28px rgba(201,162,39,.6); }
}
.cvkg-chat-btn img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.cvkg-chat-btn-icon { font-size: 24px; }
.cvkg-chat-badge {
  position: absolute; top: -3px; right: -3px;
  width: 18px; height: 18px; background: var(--gold);
  border-radius: 50%; border: 2px solid #fff;
  font-size: 10px; font-weight: 700; color: var(--navy-dark);
  display: flex; align-items: center; justify-content: center;
  animation: cvkg-badge 1.5s ease infinite;
}
@keyframes cvkg-badge { 0%,100% { transform: scale(1); } 50% { transform: scale(1.3); } }
.cvkg-chat-tip {
  position: absolute; right: 68px; bottom: 8px;
  background: #fff; border-radius: 12px 12px 0 12px;
  padding: 7px 12px; box-shadow: 0 4px 16px rgba(0,0,0,.15);
  font-size: 12px; font-weight: 600; color: var(--navy-main);
  white-space: nowrap; pointer-events: none;
  animation: cvkg-tip 4.5s ease forwards;
}
@keyframes cvkg-tip {
  0%   { opacity: 0; transform: translateX(6px); }
  10%  { opacity: 1; transform: translateX(0); }
  85%  { opacity: 1; }
  100% { opacity: 0; pointer-events: none; }
}

.cvkg-chatbox {
  position: fixed; right: 12px; bottom: 88px;
  width: min(340px, calc(100vw - 24px));
  background: #fff; border-radius: 20px;
  box-shadow: 0 12px 48px rgba(26,43,94,.22);
  z-index: 99998; display: none; flex-direction: column;
  overflow: hidden; border: 1px solid var(--gray-2);
  max-height: min(500px, 70vh);
  transform: translateY(20px) scale(.95) translateZ(0);
  opacity: 0; transition: transform .35s cubic-bezier(.34,1.56,.64,1), opacity .25s;
}
.cvkg-chatbox.open {
  display: flex !important;
  opacity: 1 !important;
  right: 12px !important;
  left: auto !important;
  transform: none !important;
  width: min(360px, calc(100vw - 24px)) !important;
}
.cvkg-chat-header {
  background: linear-gradient(135deg, var(--navy-dark), var(--navy-main));
  padding: 12px 14px; display: flex; align-items: center; gap: 10px; flex-shrink: 0;
}
.cvkg-chat-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  border: 2px solid var(--gold); overflow: hidden; flex-shrink: 0;
  background: rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
}
.cvkg-chat-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.cvkg-chat-header-name { font-size: 14px; font-weight: 700; color: #fff; }
.cvkg-chat-status { font-size: 11px; color: rgba(255,255,255,.7); display: flex; align-items: center; gap: 4px; }
.cvkg-online-dot { width: 7px; height: 7px; background: var(--gold); border-radius: 50%; animation: cvkg-blink 1.5s ease infinite; }
@keyframes cvkg-blink { 0%,100% { opacity: 1; } 50% { opacity: .4; } }
.cvkg-chat-close {
  background: rgba(255,255,255,.2); border: none; color: #fff;
  width: 28px; height: 28px; border-radius: 50%;
  cursor: pointer; font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  margin-left: auto; flex-shrink: 0;
}
.cvkg-chat-close:hover { background: rgba(255,255,255,.35); }
.cvkg-chat-messages {
  flex: 1; overflow-y: auto; padding: 14px;
  display: flex; flex-direction: column; gap: 10px;
  background: #f8faff; min-height: 160px;
}
.cvkg-msg { display: flex; gap: 7px; align-items: flex-end; }
.cvkg-msg.user { flex-direction: row-reverse; }
.cvkg-msg-avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-dark), var(--navy-mid));
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 13px; overflow: hidden;
}
.cvkg-msg-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.cvkg-msg-bubble {
  max-width: 78%; padding: 9px 12px;
  border-radius: 14px; font-size: 13px; line-height: 1.5;
}
.cvkg-msg.bot  .cvkg-msg-bubble { background: #fff; color: var(--text-dark); border: 1px solid var(--gray-2); border-bottom-left-radius: 3px; }
.cvkg-msg.user .cvkg-msg-bubble { background: var(--navy-main); color: #fff; border-bottom-right-radius: 3px; }
.cvkg-typing { display: flex; gap: 4px; padding: 8px 12px; }
.cvkg-typing-dot { width: 7px; height: 7px; background: var(--gray-3); border-radius: 50%; animation: cvkg-typing 1.2s ease infinite; }
.cvkg-typing-dot:nth-child(2) { animation-delay: .2s; }
.cvkg-typing-dot:nth-child(3) { animation-delay: .4s; }
@keyframes cvkg-typing { 0%,60%,100% { transform: translateY(0); } 30% { transform: translateY(-6px); } }
.cvkg-quick-replies { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 12px 10px; }
.cvkg-qr-chip {
  background: var(--navy-light); border: 1px solid var(--navy-mid);
  color: var(--navy-main); font-size: 12px; font-weight: 600;
  padding: 5px 10px; border-radius: 20px; cursor: pointer; transition: all .15s;
}
.cvkg-qr-chip:hover { background: var(--gold); color: var(--navy-dark); border-color: var(--gold); }
.cvkg-chat-input-area {
  padding: 10px; border-top: 1px solid var(--gray-2);
  display: flex; gap: 8px; background: #fff; flex-shrink: 0;
}
.cvkg-chat-input {
  flex: 1; border: 1.5px solid var(--gray-2); border-radius: 20px;
  padding: 8px 12px; font-size: 13px; outline: none;
  color: var(--text-dark); background: var(--gray-1); transition: border-color .2s;
}
.cvkg-chat-input:focus { border-color: var(--navy-main); background: #fff; }
.cvkg-chat-send {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--gold); border: none; color: var(--navy-dark);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; flex-shrink: 0; transition: all .2s;
}
.cvkg-chat-send:hover { background: var(--gold-dark); transform: scale(1.08); }

/* ── LEAD POPUP ── */
.cvkg-lead-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.55); z-index: 999999;
  backdrop-filter: blur(3px);
  align-items: center; justify-content: center; padding: 16px;
}
.cvkg-lead-popup {
  background: #fff; border-radius: 20px;
  padding: clamp(20px,5vw,28px) clamp(16px,5vw,24px);
  width: 100%; max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
  transform: translateY(30px); opacity: 0;
  transition: all .35s cubic-bezier(.34,1.56,.64,1);
  max-height: calc(100vh - 40px); overflow-y: auto;
}
.cvkg-lead-popup-icon {
  width: 58px; height: 58px;
  background: linear-gradient(135deg, var(--navy-dark), var(--navy-mid));
  border: 3px solid var(--gold);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px; font-size: 26px;
}
.cvkg-lead-popup h2 {
  font-size: clamp(17px,5vw,20px); color: var(--navy-dark);
  text-align: center; margin-bottom: 6px; font-weight: 800;
}
.cvkg-lead-popup p { font-size: 13px; color: var(--gray-3); text-align: center; line-height: 1.5; margin-bottom: 18px; }
.cvkg-lead-field { margin-bottom: 12px; }
.cvkg-lead-field label { display: block; font-size: 12px; font-weight: 700; color: var(--text-mid); margin-bottom: 6px; }
.cvkg-lead-field-wrap {
  display: flex; align-items: center;
  background: var(--gray-1); border: 1.5px solid var(--gray-2);
  border-radius: 8px; overflow: hidden;
}
.cvkg-lead-field-wrap:focus-within { border-color: var(--navy-main); background: #fff; }
.cvkg-lead-field-icon { padding: 0 12px; font-size: 16px; }
.cvkg-lead-field-wrap input {
  flex: 1; border: none; background: transparent;
  padding: 12px 10px 12px 0; font-size: 14px;
  color: var(--text-dark); outline: none; min-width: 0;
}
.cvkg-lead-error {
  display: none; background: #fff3f3; border: 1px solid #f5c0c0;
  border-radius: 8px; padding: 10px 12px;
  font-size: 12px; color: #c0392b; margin-bottom: 12px;
}
.cvkg-lead-submit {
  width: 100%; padding: 14px;
  background: linear-gradient(135deg, var(--navy-dark), var(--navy-main));
  border: 2px solid var(--gold);
  color: #fff; border-radius: 8px;
  font-size: 15px; font-weight: 700; cursor: pointer; transition: opacity .2s;
}
.cvkg-lead-submit:hover { opacity: .9; }
.cvkg-lead-note { font-size: 11px; color: var(--gray-3); text-align: center; margin-top: 10px; line-height: 1.5; }

/* ── RESPONSIVE ── */
@media (min-width: 640px) {
  .cvkg-section { padding: 20px 24px 24px; }
}
@media (min-width: 1024px) {
  .cvkg-chatbox { width: 380px; }
}