/* ── Design tokens — matched from domain.clouddns.co.in ── */
:root {
  --font:        'Inter', -apple-system, 'system-ui', 'Segoe UI', sans-serif;
  --page-bg:     #f4f5f8;
  --bg:          #ffffff;
  --primary:     #6c63ff;
  --primary-2:   #00d4ff;
  --gradient:    linear-gradient(135deg, #6c63ff 0%, #00d4ff 100%);
  --text:        #13141a;
  --text-muted:  #6b7280;
  --text-light:  #9ca3af;
  --border:      #e5e7eb;
  --border-2:    #d1d5db;
  --success:     #16a34a;
  --success-bg:  #dcfce7;
  --danger:      #dc2626;
  --danger-bg:   #fee2e2;
  --warn-bg:     #fef9c3;
  --warn:        #b45309;
  --shadow:      0 1px 4px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.04);
  --radius:      12px;
  --radius-sm:   8px;
  --radius-lg:   16px;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--page-bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Header ── */
.checkout-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 50;
}
.checkout-header .inner {
  max-width: 1100px;
  margin: auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -.4px;
  text-decoration: none;
}
.logo span { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.logo img { height: 30px; }
.secure-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}
.secure-badge svg { color: var(--success); }

/* ── Steps ── */
.step-bar {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.step-bar .inner {
  max-width: 1100px;
  margin: auto;
  padding: 0 24px;
  display: flex;
  align-items: stretch;
}
.step-tab {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 13px 20px 11px;
  border-bottom: 2px solid transparent;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: default;
  transition: color .15s, border-color .15s;
  white-space: nowrap;
}
.step-tab .num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
  transition: all .2s;
}
.step-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.step-tab.active .num { background: var(--primary); border-color: var(--primary); color: #fff; }
.step-tab.done { color: var(--success); }
.step-tab.done .num { background: var(--success); border-color: var(--success); color: #fff; }
.step-sep { width: 32px; display: flex; align-items: center; justify-content: center; color: var(--border-2); font-size: 16px; }

/* ── Page layout ── */
.page-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 24px 60px;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 20px;
  align-items: start;
}

/* ── Card ── */
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 14px;
}
.card:last-child { margin-bottom: 0; }
.card-header {
  padding: 18px 22px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 13px;
}
.card-header .prod-icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: linear-gradient(135deg, #ede9ff 0%, #e0f0ff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.card-header h2 { font-size: 17px; font-weight: 700; color: var(--text); }
.card-header .subtitle { font-size: 12px; color: var(--text-muted); margin-top: 1px; }
.card-body { padding: 20px 22px; }

/* ── Period selector ── */
.period-selector { margin-bottom: 0; }
.period-label { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 10px; }
.period-select-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.period-dropdown {
  flex: 1;
  min-width: 200px;
  position: relative;
}
.period-dropdown select {
  width: 100%;
  padding: 11px 40px 11px 14px;
  border: 1.5px solid var(--border-2);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  background: var(--bg);
  appearance: none;
  cursor: pointer;
  outline: none;
  transition: border-color .2s;
}
.period-dropdown select:focus { border-color: var(--primary); }
.period-dropdown::after {
  content: '';
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--text-muted);
  pointer-events: none;
}
.period-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.price-main { font-size: 26px; font-weight: 800; color: var(--text); line-height: 1; }
.price-main .currency { font-size: 16px; font-weight: 700; }
.price-main .unit { font-size: 13px; font-weight: 500; color: var(--text-muted); }
.price-old { font-size: 13px; color: var(--text-light); text-decoration: line-through; margin-left: 4px; }
.badge-save {
  padding: 3px 10px;
  background: var(--success-bg);
  color: var(--success);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  margin-left: 6px;
  white-space: nowrap;
}
.period-renew {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
.promo-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 14px;
  padding: 11px 14px;
  background: var(--success-bg);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--success);
  font-weight: 500;
}
.promo-note svg { flex-shrink: 0; margin-top: 1px; }

/* ── Domain section ── */
.domain-section { }
.domain-search-row {
  display: flex;
  border: 1.5px solid var(--border-2);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.domain-search-row:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108,99,255,.1);
}
.domain-search-row .search-icon {
  display: flex;
  align-items: center;
  padding: 0 12px;
  color: var(--text-muted);
  background: var(--page-bg);
  border-right: 1px solid var(--border);
}
.domain-search-row input {
  flex: 1;
  border: none;
  outline: none;
  padding: 11px 14px;
  font-family: var(--font);
  font-size: 14px;
  color: var(--text);
  background: transparent;
}
.domain-search-row input::placeholder { color: var(--text-light); }
.domain-search-row .btn-check {
  padding: 0 18px;
  background: var(--primary);
  color: #fff;
  border: none;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
  white-space: nowrap;
}
.domain-search-row .btn-check:hover { background: #5b52e0; }

.domain-result {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.domain-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color .15s;
  flex-wrap: wrap;
}
.domain-row.available { border-color: #86efac; background: #f0fdf4; }
.domain-row.unavailable { background: var(--page-bg); opacity: .75; }
.domain-row.selected { border-color: var(--primary); background: #f5f3ff; }
.domain-name-label { font-size: 14px; font-weight: 600; color: var(--text); }
.domain-name-label .tld { color: var(--primary); }
.status-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 50px;
}
.status-available { background: var(--success-bg); color: var(--success); }
.status-unavailable { background: var(--danger-bg); color: var(--danger); }
.domain-price-tag { font-size: 14px; font-weight: 700; color: var(--text); }
.domain-price-tag .free { color: var(--success); font-size: 13px; font-weight: 700; }

.btn-domain-add {
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid var(--primary);
  background: transparent;
  color: var(--primary);
  transition: background .15s, color .15s;
  font-family: var(--font);
}
.btn-domain-add:hover, .btn-domain-add.selected { background: var(--primary); color: #fff; }
.btn-domain-add:disabled { opacity: .5; cursor: not-allowed; border-color: var(--border-2); color: var(--text-light); }
.domain-skeleton {
  height: 52px;
  background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  animation: shimmer 1.2s infinite;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── Addons ── */
.addon-list { display: flex; flex-direction: column; gap: 10px; }
.addon-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.addon-row:hover { border-color: var(--primary); }
.addon-row.checked { border-color: var(--primary); background: #f5f3ff; }
.addon-row input[type=checkbox] { margin-top: 2px; accent-color: var(--primary); width: 16px; height: 16px; flex-shrink: 0; cursor: pointer; }
.addon-info { flex: 1; }
.addon-name { font-size: 14px; font-weight: 600; color: var(--text); }
.addon-desc { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.addon-price { font-size: 14px; font-weight: 700; color: var(--text); white-space: nowrap; }
.addon-price .free { color: var(--success); }

/* ── Right sidebar (Order Summary) ── */
.summary-col { position: sticky; top: 120px; }
.summary-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.summary-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.summary-body { padding: 0 20px; }
.summary-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13.5px;
  gap: 8px;
}
.summary-line:last-of-type { border-bottom: none; }
.summary-line .label { color: var(--text-muted); flex: 1; }
.summary-line .label strong { color: var(--text); display: block; font-weight: 600; }
.summary-line .val { font-weight: 600; color: var(--text); white-space: nowrap; text-align: right; }
.summary-line .val .original { font-size: 11px; color: var(--text-light); text-decoration: line-through; display: block; text-align: right; }
.summary-line .val.free { color: var(--success); font-weight: 700; }
.summary-divider { border: none; border-top: 1px solid var(--border); margin: 0; }
.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px 0;
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
}
.summary-total .total-val { text-align: right; }
.summary-total .total-val .original { font-size: 12px; color: var(--text-light); text-decoration: line-through; display: block; text-align: right; font-weight: 400; }
.summary-footer { padding: 16px 20px 20px; }

/* ── Coupon ── */
.coupon-wrap { margin-bottom: 14px; }
.coupon-toggle {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--font);
  padding: 0;
}
.coupon-toggle:hover { text-decoration: underline; }
.coupon-row {
  display: flex;
  margin-top: 8px;
  border: 1.5px solid var(--border-2);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color .2s;
}
.coupon-row:focus-within { border-color: var(--primary); }
.coupon-row input {
  flex: 1;
  border: none;
  outline: none;
  padding: 9px 12px;
  font-family: var(--font);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .5px;
  background: transparent;
}
.coupon-row .btn-apply {
  padding: 0 14px;
  background: var(--primary);
  color: #fff;
  border: none;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.coupon-msg { font-size: 12px; margin-top: 5px; }
.coupon-msg.ok { color: var(--success); }
.coupon-msg.err { color: var(--danger); }

/* ── Buttons ── */
.btn-continue {
  width: 100%;
  padding: 14px;
  background: var(--gradient);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: .2px;
  transition: opacity .15s, transform .15s, box-shadow .15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(108,99,255,.35);
}
.btn-continue:hover { opacity: .92; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(108,99,255,.4); }
.btn-continue:active { transform: translateY(0); }
.btn-continue:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.btn-continue.loading::after {
  content: '';
  display: inline-block;
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

.trust-signals { margin-top: 14px; display: flex; flex-direction: column; gap: 7px; }
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}
.trust-item svg { color: var(--success); flex-shrink: 0; }

/* ── Account form ── */
.tabs { display: flex; border-bottom: 2px solid var(--border); margin-bottom: 20px; }
.tab-btn {
  padding: 10px 22px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.tab-btn:hover { color: var(--primary); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 5px; }
.form-label .req { color: var(--danger); margin-left: 2px; }
.form-control {
  width: 100%;
  padding: 10px 13px;
  border: 1.5px solid var(--border-2);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(108,99,255,.1); }
.form-control::placeholder { color: var(--text-light); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }

/* ── Alerts ── */
.alert {
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 14px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}
.alert-error { background: var(--danger-bg); color: #991b1b; border: 1px solid #fca5a5; }
.alert-success { background: var(--success-bg); color: #166534; border: 1px solid #86efac; }
.alert-info { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }

/* ── Complete screen ── */
.complete-screen {
  text-align: center;
  padding: 48px 24px;
}
.complete-screen .icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-size: 30px; color: #fff;
  box-shadow: 0 8px 24px rgba(108,99,255,.3);
}
.complete-screen h2 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.complete-screen p { font-size: 14px; color: var(--text-muted); max-width: 340px; margin: 0 auto 24px; }

/* ── Footer ── */
.checkout-footer {
  text-align: center;
  padding: 20px 24px;
  font-size: 12px;
  color: var(--text-light);
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.checkout-footer a { color: var(--text-muted); }

/* ── Utils ── */
.hidden { display: none !important; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 13px; }
.text-center { text-align: center; }
.fw-700 { font-weight: 700; }
.d-flex { display: flex; }
.gap-8 { gap: 8px; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fadeIn .25s ease; }

/* ── Loading state ── */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  animation: shimmer 1.2s infinite;
}

/* ── Responsive ── */
@media (max-width: 820px) {
  .page-wrap { grid-template-columns: 1fr; }
  .summary-col { position: static; order: -1; }
  .summary-card { margin-bottom: 14px; }
}
@media (max-width: 560px) {
  .page-wrap { padding: 16px 14px 48px; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .card-body { padding: 16px; }
  .card-header { padding: 14px 16px; }
  .step-tab { padding: 11px 12px; font-size: 12px; }
  .period-select-wrap { flex-direction: column; align-items: flex-start; }
}
