/*
 * ═══════════════════════════════════════════════════════
 *  MetricMock — Payment Page Styles
 * ═══════════════════════════════════════════════════════
 */

/* ── Page Hero ─────────────────────────────────────── */
.payment-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0d3060 50%, #0e3a6e 100%);
  padding: var(--space-4xl) 0 var(--space-3xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.payment-hero__content {
  position: relative;
  z-index: 2;
}

.payment-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: #10B981;
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.payment-hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.7); }
}

.payment-hero__title {
  font-size: var(--font-size-5xl);
  font-weight: 900;
  color: #fff;
  margin-bottom: var(--space-md);
  letter-spacing: -0.03em;
}

.payment-hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-on-dark);
  max-width: 480px;
  margin: 0 auto;
  opacity: 0.85;
}

.payment-hero__glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.06) 0%, transparent 70%);
  top: -150px;
  right: -100px;
  pointer-events: none;
}

/* ── Payment Layout ────────────────────────────────── */
.payment-section {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-4xl);
}

.payment-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: var(--space-2xl);
  align-items: start;
  max-width: 960px;
  margin: 0 auto;
}

/* ── Booking Summary Card ──────────────────────────── */
.payment-summary-card {
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  position: sticky;
  top: calc(var(--navbar-height) + var(--space-xl));
}

.payment-summary__header {
  background: var(--color-primary);
  padding: var(--space-lg) var(--space-xl);
}

.payment-summary__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
}

.payment-summary__body {
  padding: var(--space-xl);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--space-sm) 0;
  font-size: var(--font-size-sm);
}

.summary-row + .summary-row {
  border-top: 1px solid var(--color-border);
}

.summary-row__label {
  color: var(--color-text-light);
  font-weight: 500;
  min-width: 100px;
}

.summary-row__value {
  color: var(--color-text);
  font-weight: 600;
  text-align: right;
  word-break: break-word;
}

.summary-row--total {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 2px solid var(--color-primary) !important;
}

.summary-row--total .summary-row__label {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-primary);
}

.summary-row--total .summary-row__value {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

/* ── UPI Payment Card ──────────────────────────────── */
.payment-upi-card {
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.payment-upi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #10B981, var(--color-accent));
}

.payment-upi__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.payment-upi__lock {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.12), rgba(16, 185, 129, 0.04));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #10B981;
}

.payment-upi__title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

/* ── QR Code ───────────────────────────────────────── */
.payment-qr {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.payment-qr__code {
  display: inline-flex;
  padding: var(--space-lg);
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 2px solid var(--color-border);
  margin-bottom: var(--space-md);
  position: relative;
}

.payment-qr__code img {
  width: 220px;
  height: 220px;
  display: block;
  image-rendering: pixelated;
}

.payment-qr__code::after {
  content: 'UPI';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 2px 12px;
  border-radius: var(--radius-full);
}

.payment-qr__hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

/* ── UPI ID ────────────────────────────────────────── */
.payment-upi-id {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-lg);
}

.payment-upi-id__label {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-xs);
}

.payment-upi-id__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.payment-upi-id__value {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-primary);
  font-family: 'Courier New', Courier, monospace;
  letter-spacing: 0.02em;
  word-break: break-all;
}

.payment-upi-id__copy {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  flex-shrink: 0;
}

.payment-upi-id__copy:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

.payment-upi-id__copy.copied {
  background: #10B981;
  color: #fff;
}

/* ── Payment Amount ────────────────────────────────── */
.payment-amount {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, var(--color-primary), #122E4F);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  margin-bottom: var(--space-xl);
}

.payment-amount__label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-on-dark);
}

.payment-amount__value {
  font-size: var(--font-size-3xl);
  font-weight: 900;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

/* ── UPI App Buttons ───────────────────────────────── */
.payment-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.upi-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-surface);
  transition: all var(--transition-base);
  cursor: pointer;
  text-decoration: none;
}

.upi-btn:hover {
  border-color: var(--color-accent);
  background: rgba(var(--color-accent-rgb), 0.04);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.upi-btn svg {
  color: var(--color-accent);
}

.upi-btn--primary {
  grid-column: 1 / -1;
  background: var(--color-accent);
  color: var(--color-primary);
  border-color: var(--color-accent);
  font-weight: 700;
}

.upi-btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: var(--color-primary);
}

/* ── Payment Instructions ──────────────────────────── */
.payment-instructions {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.payment-instructions__title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.payment-instructions__list {
  list-style: none;
  counter-reset: steps;
}

.payment-instructions__list li {
  counter-increment: steps;
  display: flex;
  gap: var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.6;
  padding: var(--space-sm) 0;
}

.payment-instructions__list li::before {
  content: counter(steps);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  background: rgba(var(--color-accent-rgb), 0.1);
  color: var(--color-accent);
  font-weight: 700;
  font-size: var(--font-size-xs);
  border-radius: var(--radius-full);
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── Payment Note ──────────────────────────────────── */
.payment-note {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: rgba(251, 191, 36, 0.06);
  border: 1px solid rgba(251, 191, 36, 0.2);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  line-height: 1.6;
}

.payment-note svg {
  flex-shrink: 0;
  color: #F59E0B;
  margin-top: 1px;
}

.payment-note a {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.payment-note a:hover {
  color: var(--color-primary);
}

/* ── No Booking State ──────────────────────────────── */
.payment-no-booking {
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
  max-width: 480px;
  margin: 0 auto;
}

.payment-no-booking__icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(var(--color-accent-rgb), 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  color: var(--color-accent);
}

.payment-no-booking h3 {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.payment-no-booking p {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

/* ══════════════════════════════════════════════════════
   Responsive
   ══════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .payment-layout {
    grid-template-columns: 1fr;
    max-width: 560px;
  }

  .payment-summary-card {
    position: static;
    order: -1;
  }
}

@media (max-width: 768px) {
  .payment-hero {
    padding: var(--space-3xl) 0 var(--space-2xl);
  }

  .payment-hero__title {
    font-size: var(--font-size-4xl);
  }

  .payment-upi-card {
    padding: var(--space-xl);
  }

  .payment-qr__code img {
    width: 180px;
    height: 180px;
  }

  .payment-buttons {
    grid-template-columns: 1fr;
  }

  .upi-btn--primary {
    grid-column: auto;
  }
}

@media (max-width: 480px) {
  .payment-hero__title {
    font-size: var(--font-size-3xl);
  }

  .payment-upi-card {
    padding: var(--space-lg);
  }

  .payment-amount {
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
  }

  .payment-upi-id__row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .payment-qr__code img {
    width: 160px;
    height: 160px;
  }
}