/* ─── PAYMENT METHODS UI ─────────────────────────────────────── */

/* ── Method selector tabs ── */
.pay-methods {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 24px;
}
.pay-method-btn {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 12px 8px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--border); background: var(--card2);
  color: var(--muted); font-size: .72rem; font-weight: 600;
  letter-spacing: .04em; text-transform: uppercase;
  cursor: pointer; transition: all var(--transition);
}
.pay-method-btn:hover { border-color: rgba(255,45,45,.3); color: var(--text); }
.pay-method-btn.active {
  border-color: var(--accent); background: var(--accent-subtle);
  color: var(--accent);
}
.pay-method-icon { font-size: 1.4rem; }
.pay-method-panels > div { display: none; }
.pay-method-panels > div.active { display: block; }

/* ─── 3D CARD FLIP ───────────────────────────────────────────── */
.card-3d-scene {
  perspective: 1000px;
  width: 100%; max-width: 340px;
  height: 196px; margin: 0 auto 28px;
}
.card-3d {
  width: 100%; height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.65s cubic-bezier(.4,0,.2,1);
  border-radius: 16px;
}
.card-3d.flipped { transform: rotateY(180deg); }
.card-face {
  position: absolute; inset: 0;
  border-radius: 16px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.4), 0 4px 12px rgba(0,0,0,.3);
}
/* Front */
.card-front {
  background: linear-gradient(135deg, #1a0505 0%, #cc1a1a 50%, #8b0000 100%);
  padding: 24px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.card-front-top { display: flex; justify-content: space-between; align-items: flex-start; }
.card-chip {
  width: 42px; height: 32px;
  background: linear-gradient(135deg, #d4af37, #f5d060, #d4af37);
  border-radius: 6px; position: relative; overflow: hidden;
}
.card-chip::before {
  content: '';
  position: absolute; inset: 4px;
  border: 1px solid rgba(0,0,0,.2); border-radius: 3px;
}
.card-chip::after {
  content: '';
  position: absolute; top: 50%; left: 0; right: 0;
  height: 1px; background: rgba(0,0,0,.2);
}
.card-network-logo {
  font-size: .7rem; font-weight: 800; letter-spacing: .04em;
  color: rgba(255,255,255,.9); text-align: right;
}
.card-number-display {
  font-size: 1.15rem; letter-spacing: .18em; font-weight: 500;
  color: rgba(255,255,255,.95); text-shadow: 0 1px 2px rgba(0,0,0,.3);
  font-family: 'Courier New', monospace;
}
.card-front-bottom { display: flex; justify-content: space-between; align-items: flex-end; }
.card-holder-label { font-size: .58rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 3px; }
.card-holder-name { font-size: .85rem; font-weight: 600; color: rgba(255,255,255,.9); text-transform: uppercase; letter-spacing: .06em; max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-expiry-label { font-size: .58rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 3px; text-align: right; }
.card-expiry-value { font-size: .85rem; font-weight: 600; color: rgba(255,255,255,.9); letter-spacing: .06em; }
/* Glossy effect */
.card-front::after {
  content: '';
  position: absolute; top: -60%; left: -20%; right: -20%; height: 80%;
  background: linear-gradient(to bottom, rgba(255,255,255,.12), transparent);
  border-radius: 50%; pointer-events: none;
}
/* Back */
.card-back {
  background: linear-gradient(135deg, #0f0000 0%, #8b0000 100%);
  transform: rotateY(180deg);
  display: flex; flex-direction: column;
}
.card-mag-strip {
  height: 42px; background: #111;
  margin-top: 28px;
}
.card-sig-area {
  margin: 14px 24px; padding: 10px 16px;
  background: repeating-linear-gradient(90deg, #f0e8e8 0px, #f0e8e8 18px, #e0d0d0 18px, #e0d0d0 20px);
  border-radius: 4px; display: flex; align-items: center; justify-content: flex-end;
}
.card-cvv-label { font-size: .62rem; color: #555; font-weight: 700; letter-spacing: .06em; margin-right: 10px; }
.card-cvv-value { font-size: .9rem; font-weight: 700; color: #111; letter-spacing: .12em; font-style: italic; }
.card-back-logo { text-align: right; padding: 0 24px; font-size: .65rem; color: rgba(255,255,255,.4); }

/* Card form */
.card-form { display: flex; flex-direction: column; gap: 0; }
.pay-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pay-form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 14px; }
.pay-form-group label {
  font-size: .72rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted);
}
.pay-form-group input {
  background: var(--card2); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px 14px;
  color: var(--text); font-size: .9rem; outline: none; width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.pay-form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.pay-form-group input.error { border-color: #cc1a1a; }
.field-error { font-size: .7rem; color: #ff5555; margin-top: 3px; }

/* Card brands row */
.card-brands-row {
  display: flex; gap: 8px; align-items: center; margin-bottom: 20px;
  padding: 10px 14px; background: var(--card2); border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.card-brand-logo {
  height: 20px; opacity: .5; object-fit: contain;
  transition: opacity var(--transition); filter: none;
}
.card-brand-logo.active { opacity: 1; }
.card-brands-label { font-size: .7rem; color: var(--muted); margin-left: auto; display: flex; align-items: center; gap: 4px; }

/* ─── PAYPAL ─────────────────────────────────────────────────── */
.paypal-panel {
  text-align: center; padding: 32px 24px;
  background: var(--card2); border-radius: var(--radius);
  border: 1px solid var(--border);
}
.paypal-logo-wrap { margin-bottom: 20px; }
.paypal-logo {
  font-size: 2.2rem; font-weight: 800;
  color: #003087; background: #fff;
  padding: 10px 24px; border-radius: 10px; display: inline-block;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
}
.paypal-logo span { color: #009cde; }
.paypal-desc { font-size: .875rem; color: var(--muted); margin-bottom: 24px; line-height: 1.6; }
.paypal-amount {
  font-size: 1.5rem; font-weight: 800; color: var(--text);
  margin-bottom: 24px;
}
.paypal-btn {
  background: #ffc439; color: #003087;
  border: none; border-radius: 24px;
  padding: 14px 40px; font-size: 1rem; font-weight: 800;
  cursor: pointer; width: 100%; max-width: 280px;
  transition: all var(--transition); display: inline-flex;
  align-items: center; justify-content: center; gap: 10px;
  box-shadow: 0 4px 16px rgba(255,196,57,.3);
}
.paypal-btn:hover { background: #f0b429; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(255,196,57,.4); }
.paypal-note { font-size: .72rem; color: var(--muted); margin-top: 14px; }

/* ─── MOBILE MONEY ───────────────────────────────────────────── */
.momo-panel { }
.momo-providers {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 10px; margin-bottom: 24px;
}
.momo-provider {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 14px 10px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--border); background: var(--card2);
  cursor: pointer; transition: all var(--transition);
}
.momo-provider:hover { border-color: rgba(255,45,45,.3); }
.momo-provider.active { border-color: var(--accent); background: var(--accent-subtle); }
.momo-provider-icon { font-size: 1.8rem; }
.momo-provider-name { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.momo-provider.active .momo-provider-name { color: var(--accent); }
.momo-steps {
  background: var(--card2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; margin-bottom: 20px;
}
.momo-step {
  display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px;
}
.momo-step:last-child { margin-bottom: 0; }
.momo-step-num {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--accent); color: #fff;
  font-size: .72rem; font-weight: 700; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.momo-step-text { font-size: .82rem; color: var(--muted); line-height: 1.5; }
.momo-step-text strong { color: var(--text); }
.momo-phone-wrap { position: relative; margin-bottom: 14px; }
.momo-phone-prefix {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  font-size: .9rem; color: var(--muted); font-weight: 500;
  pointer-events: none;
}
.momo-phone-input { padding-left: 52px !important; }
.momo-ref {
  background: var(--accent-subtle); border: 1px solid rgba(255,45,45,.2);
  border-radius: var(--radius-sm); padding: 12px 16px;
  font-size: .82rem; color: var(--accent); font-weight: 600;
  display: flex; align-items: center; gap: 8px; margin-bottom: 20px;
}

/* ─── BANK TRANSFER ──────────────────────────────────────────── */
.bank-panel {
  background: var(--card2); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.bank-header {
  padding: 18px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px;
}
.bank-header-icon { font-size: 1.5rem; }
.bank-header h4 { font-size: .95rem; font-weight: 700; }
.bank-header p { font-size: .78rem; color: var(--muted); margin-top: 2px; }
.bank-details { padding: 20px; }
.bank-detail-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.bank-detail-row:last-child { border-bottom: none; }
.bank-detail-label { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.bank-detail-value { font-size: .9rem; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.copy-btn {
  font-size: .65rem; padding: 3px 8px; border-radius: 4px;
  background: var(--border); color: var(--muted);
  cursor: pointer; border: none; transition: all var(--transition);
}
.copy-btn:hover { background: var(--accent); color: #fff; }
.copy-btn.copied { background: #00c853; color: #fff; }
.bank-ref-box {
  background: var(--accent-subtle); border: 1px solid rgba(255,45,45,.2);
  border-radius: var(--radius-sm); padding: 14px 16px; margin-top: 16px;
  font-size: .82rem; color: var(--accent); line-height: 1.6;
}
.bank-ref-number { font-size: 1.1rem; font-weight: 800; letter-spacing: .08em; display: block; margin-top: 4px; }
.bank-timer {
  display: flex; align-items: center; gap: 8px;
  font-size: .78rem; color: var(--muted); margin-top: 14px;
}
.bank-timer-val { color: var(--accent); font-weight: 700; font-size: .9rem; }

/* ─── SECURE FOOTER ──────────────────────────────────────────── */
.pay-secure-footer {
  display: flex; align-items: center; justify-content: center;
  gap: 16px; padding: 14px 0 0;
  border-top: 1px solid var(--border); margin-top: 8px;
  flex-wrap: wrap;
}
.pay-secure-item {
  display: flex; align-items: center; gap: 5px;
  font-size: .68rem; color: var(--muted); font-weight: 500;
}
.pay-secure-item svg { flex-shrink: 0; }

/* ─── ORDER SUMMARY COMPACT ──────────────────────────────────── */
.pay-summary-compact {
  background: var(--card2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 16px 18px;
  margin-bottom: 20px;
}
.pay-summary-row {
  display: flex; justify-content: space-between;
  font-size: .85rem; margin-bottom: 8px; color: var(--muted);
}
.pay-summary-row.total {
  font-size: 1rem; font-weight: 800; color: var(--text);
  border-top: 1px solid var(--border); padding-top: 10px; margin-top: 4px; margin-bottom: 0;
}
.pay-summary-toggle {
  font-size: .72rem; color: var(--accent); cursor: pointer;
  background: none; border: none; font-weight: 600;
  letter-spacing: .04em; margin-bottom: 10px; display: block;
}
.pay-summary-items { margin-bottom: 10px; }
.pay-summary-item {
  display: flex; align-items: center; gap: 10px;
  font-size: .8rem; color: var(--muted); padding: 5px 0;
}
.pay-summary-item-emoji { font-size: 1.1rem; }

/* Responsive */
@media (max-width: 480px) {
  .pay-methods { grid-template-columns: repeat(2, 1fr); }
  .momo-providers { grid-template-columns: repeat(3, 1fr); }
  .pay-form-row { grid-template-columns: 1fr; }
  .card-3d-scene { height: 176px; }
}