/* PTA Tax Calculator - Public Styles (Light Mode) */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

.pta-calc-wrap {
  --pg: #059669;
  --pg-light: #d1fae5;
  --pg-mid: #10b981;
  --pb2: #6366f1;
  --pb2-light: #e0e7ff;
  --bg: #ffffff;
  --bg2: #f8fafc;
  --bg3: #f1f5f9;
  --border: #e2e8f0;
  --border2: #cbd5e1;
  --text: #0f172a;
  --text2: #475569;
  --text3: #94a3b8;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --radius: 12px;

  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  border-radius: 20px;
  padding: 32px;
  max-width: 620px;
  margin: 0 auto;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

/* Header */
.pta-ch { margin-bottom: 20px; }

.pta-ch-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.5px;
  text-transform: uppercase; color: var(--pg);
  background: var(--pg-light); border-radius: 6px;
  padding: 4px 10px; margin-bottom: 12px;
}

.pta-ch h2 {
  font-size: clamp(20px, 4.5vw, 30px);
  font-weight: 800; line-height: 1.15;
  color: var(--text); margin: 0 0 8px;
}
.pta-ch h2 span { color: var(--pg); }
.pta-ch p { font-size: 13px; color: var(--text2); line-height: 1.6; margin: 0; }

/* Budget badge */
.pta-budget-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 20px; padding: 5px 12px;
  font-size: 12px; color: var(--pg); margin-bottom: 22px;
  font-weight: 600;
}
.pta-budget-tag::before {
  content: '●'; font-size: 7px; color: var(--pg);
  animation: pta-pulse 2s infinite;
}

/* Step label */
.pta-step {
  font-size: 11px; font-weight: 700; letter-spacing: 0.5px;
  text-transform: uppercase; color: var(--text3);
  margin-bottom: 10px; display: flex; align-items: center; gap: 8px;
}
.pta-step::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}

/* Brand Grid */
.pta-brands {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 8px; margin-bottom: 24px;
}

.pta-brand-btn {
  background: var(--bg); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 12px 8px;
  cursor: pointer; text-align: center; transition: all 0.18s ease;
  font-size: 12px; font-weight: 600; color: var(--text2);
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  min-height: 72px; justify-content: center;
  box-shadow: var(--shadow);
}

.pta-brand-logo {
  max-width: 54px; max-height: 26px;
  object-fit: contain; display: block;
  filter: grayscale(1) opacity(0.55);
  transition: filter 0.18s;
}

.pta-brand-btn .pta-brand-text {
  font-size: 11px; font-weight: 600; color: var(--text2);
}

.pta-brand-btn:hover {
  border-color: var(--pg); background: var(--pg-light);
  box-shadow: 0 0 0 3px rgba(5,150,105,0.1);
}
.pta-brand-btn:hover .pta-brand-logo { filter: grayscale(0) opacity(1); }
.pta-brand-btn:hover .pta-brand-text { color: var(--pg); }

.pta-brand-btn.active {
  border-color: var(--pg); background: var(--pg-light);
  box-shadow: 0 0 0 3px rgba(5,150,105,0.15);
}
.pta-brand-btn.active .pta-brand-logo { filter: grayscale(0) opacity(1); }
.pta-brand-btn.active .pta-brand-text { color: var(--pg); font-weight: 700; }

/* Model / Reg */
.pta-model-wrap, .pta-reg-wrap { margin-bottom: 20px; display: none; }
.pta-model-wrap.visible, .pta-reg-wrap.visible { display: block; animation: pta-fadeIn 0.25s ease; }

.pta-calc-wrap select {
  width: 100%; background: var(--bg);
  border: 1.5px solid var(--border); border-radius: var(--radius);
  padding: 12px 40px 12px 14px; color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px; font-weight: 500; outline: none;
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  transition: border-color 0.18s, box-shadow 0.18s;
  box-shadow: var(--shadow);
}
.pta-calc-wrap select:focus {
  border-color: var(--pg);
  box-shadow: 0 0 0 3px rgba(5,150,105,0.1);
}

/* Reg tabs */
.pta-reg-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.pta-reg-tab {
  background: var(--bg); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 16px 12px;
  cursor: pointer; transition: all 0.18s; font-size: 12px;
  color: var(--text2); text-align: center;
  box-shadow: var(--shadow);
}
.pta-reg-tab .ri { font-size: 22px; display: block; margin-bottom: 6px; }
.pta-reg-tab .rt {
  font-weight: 700; font-size: 14px; color: var(--text); margin-bottom: 2px;
}
.pta-reg-tab:hover {
  border-color: var(--pg); background: var(--pg-light);
  box-shadow: 0 0 0 3px rgba(5,150,105,0.1);
}
.pta-reg-tab.active {
  border-color: var(--pg); background: var(--pg-light);
  box-shadow: 0 0 0 3px rgba(5,150,105,0.12);
}
.pta-reg-tab.active .rt { color: var(--pg); }
.pta-reg-tab.active { color: var(--pg); }

/* Calc button */
.pta-calc-btn {
  width: 100%; background: var(--pg); border: none;
  border-radius: var(--radius); padding: 15px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px; font-weight: 700; color: #fff;
  cursor: pointer; transition: all 0.2s; display: none;
  box-shadow: 0 4px 12px rgba(5,150,105,0.3);
}
.pta-calc-btn:hover {
  background: #047857;
  box-shadow: 0 6px 16px rgba(5,150,105,0.35);
  transform: translateY(-1px);
}
.pta-calc-btn:active { transform: scale(0.98); }
.pta-calc-btn.visible { display: block; animation: pta-fadeIn 0.25s ease; }

/* Divider */
.pta-divider { height: 1px; background: var(--border); margin: 24px 0; }

/* Result */
.pta-result { display: none; }
.pta-result.visible { display: block; animation: pta-slideUp 0.35s ease; }

.pta-result-head {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px;
}
.pta-result-device { font-size: 17px; font-weight: 700; color: var(--text); }
.pta-result-badge {
  font-size: 11px; font-weight: 700;
  background: var(--pg-light); color: var(--pg);
  border: 1px solid rgba(5,150,105,0.3); padding: 3px 10px; border-radius: 20px;
}

/* Tax cards */
.pta-tax-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
.pta-tax-card {
  border-radius: var(--radius); padding: 18px 16px;
  position: relative; overflow: hidden; border: 1.5px solid;
}
.pta-tax-card.cnic {
  background: linear-gradient(135deg, #f0fdf4, #dcfce7);
  border-color: #86efac;
}
.pta-tax-card.passport {
  background: linear-gradient(135deg, #eef2ff, #e0e7ff);
  border-color: #a5b4fc;
}
.pta-tax-card-icon { font-size: 20px; margin-bottom: 8px; }
.pta-tax-card-label {
  font-size: 10px; letter-spacing: 1px; font-weight: 700;
  text-transform: uppercase; margin-bottom: 6px;
}
.pta-tax-card.cnic .pta-tax-card-label { color: #065f46; }
.pta-tax-card.passport .pta-tax-card-label { color: #3730a3; }
.pta-tax-card-amt { font-size: 21px; font-weight: 800; }
.pta-tax-card.cnic .pta-tax-card-amt { color: var(--pg); }
.pta-tax-card.passport .pta-tax-card-amt { color: var(--pb2); }
.pta-tax-card-type { font-size: 11px; margin-top: 3px; }
.pta-tax-card.cnic .pta-tax-card-type { color: #059669; }
.pta-tax-card.passport .pta-tax-card-type { color: #4f46e5; }

/* Breakdown */
.pta-breakdown {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; margin-bottom: 14px;
}
.pta-breakdown-title {
  padding: 11px 16px; font-size: 11px; letter-spacing: 0.5px;
  font-weight: 700; text-transform: uppercase;
  color: var(--text3); background: var(--bg3);
  border-bottom: 1px solid var(--border);
}
.pta-breakdown-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 11px 16px; border-bottom: 1px solid var(--border); font-size: 13px;
}
.pta-breakdown-row:last-child { border-bottom: none; background: #f8fff9; }
.pta-breakdown-row .bl { color: var(--text2); font-weight: 500; }
.pta-breakdown-row .bv { color: var(--text); font-weight: 600; }
.pta-breakdown-row .bv.hi { color: var(--pg); font-weight: 700; font-size: 14px; }

/* Notice */
.pta-notice {
  background: #fffbeb; border: 1px solid #fcd34d;
  border-radius: 10px; padding: 12px 14px; font-size: 12px; color: #92400e;
  line-height: 1.6; display: flex; gap: 8px; align-items: flex-start;
}

/* Reset */
.pta-reset-btn {
  width: 100%; background: var(--bg2); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 12px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px; font-weight: 600; color: var(--text2);
  cursor: pointer; transition: all 0.18s; margin-top: 10px;
}
.pta-reset-btn:hover { border-color: var(--border2); color: var(--text); background: var(--bg3); }

/* Footer */
.pta-calc-footer {
  text-align: center; margin-top: 16px; font-size: 12px; color: var(--text3);
}
.pta-calc-footer a { color: var(--pg); text-decoration: none; font-weight: 600; }

/* Loading */
.pta-loading { text-align: center; padding: 20px; color: var(--text3); font-size: 13px; }

/* Animations */
@keyframes pta-fadeIn { from { opacity:0; } to { opacity:1; } }
@keyframes pta-slideUp { from { opacity:0; transform:translateY(14px); } to { opacity:1; transform:translateY(0); } }
@keyframes pta-pulse { 0%,100% { opacity:1; } 50% { opacity:0.3; } }

/* Responsive */
@media(max-width:480px) {
  .pta-calc-wrap { padding: 20px; border-radius: 16px; }
  .pta-brands { grid-template-columns: repeat(3, 1fr); }
  .pta-tax-cards { grid-template-columns: 1fr; }
}