*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --blue:    #2563eb;
  --blue-lt: #eff6ff;
  --green:   #16a34a;
  --green-lt:#f0fdf4;
  --orange:  #ea580c;
  --text:    #0d1526;
  --muted:   #64748b;
  --border:  #e2e8f0;
  --bg:      #f1f5f9;
  --white:   #ffffff;
  --shadow:  0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
}

html, body {
  font-family: 'Poppins', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ── Navbar ── */
.pay-nav {
  position: sticky;
  top: 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 5%;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 10;
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}

.pay-logo {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
}
.pay-logo span { color: var(--blue); }

.pay-secure {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ── Main layout ── */
.pay-main {
  max-width: 680px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

/* ── Header card ── */
.pay-header-card {
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 60%, #3b82f6 100%);
  border-radius: 20px;
  padding: 2.5rem 2rem 2rem;
  text-align: center;
  color: #fff;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 32px rgba(37,99,235,0.35);
  position: relative;
  overflow: hidden;
}

.pay-header-card::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
}

.pay-header-card::after {
  content: '';
  position: absolute;
  bottom: -30px; left: -30px;
  width: 140px; height: 140px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}

.confetti-icon { font-size: 2.8rem; margin-bottom: 0.5rem; }

.pay-congrats {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.pay-congrats-sub {
  font-size: 0.9rem;
  opacity: 0.85;
  margin-bottom: 2rem;
}

/* Progress steps */
.pay-steps-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  position: relative;
  z-index: 1;
}

.pay-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.pay-step i {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  border: 2px solid rgba(255,255,255,0.3);
}

.pay-step span {
  font-size: 0.62rem;
  font-weight: 600;
  opacity: 0.75;
  white-space: nowrap;
}

.pay-step.done i {
  background: rgba(255,255,255,0.95);
  color: var(--blue);
  border-color: transparent;
}

.pay-step.done span { opacity: 1; }

.pay-step.active i {
  background: #fff;
  color: var(--blue);
  border-color: transparent;
  box-shadow: 0 0 0 4px rgba(255,255,255,0.3);
}

.pay-step.active span { opacity: 1; font-weight: 700; }

.pay-step-line {
  width: 40px; height: 2px;
  background: rgba(255,255,255,0.25);
  margin: 0 4px;
  margin-bottom: 18px;
}

.done-line { background: rgba(255,255,255,0.8); }

/* ── Main card ── */
.pay-card {
  background: var(--white);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  margin-bottom: 1.2rem;
}

/* ── Sections ── */
.pay-section {
  padding: 1.6rem 2rem;
  border-bottom: 1px solid var(--border);
}

.pay-section:last-of-type { border-bottom: none; }

.section-heading {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-heading i { color: var(--blue); }

/* Welcome */
.welcome-section {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--blue-lt);
  border-bottom: 1px solid #dbeafe;
}

.welcome-icon {
  width: 44px; height: 44px;
  min-width: 44px;
  border-radius: 12px;
  background: var(--blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.section-text {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.7;
}

/* Program badge */
.program-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.9rem 2rem;
  background: #f8faff;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.program-badge i { color: var(--blue); font-size: 1rem; }

.amount-tag {
  margin-left: auto;
  background: var(--blue);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
}

/* Bank grid */
.bank-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.bank-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  background: #fff;
  transition: background 0.2s;
}

.bank-row:last-child { border-bottom: none; }
.bank-row:hover { background: #f8faff; }

.highlight-row { background: var(--green-lt); }
.highlight-row:hover { background: #dcfce7; }

.bank-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  min-width: 130px;
}

.bank-value-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  justify-content: flex-end;
}

.bank-value {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}

.amount-value {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--green);
}

.copy-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.3rem 0.55rem;
  cursor: pointer;
  color: var(--muted);
  font-size: 0.78rem;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 4px;
}

.copy-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-lt);
}

.copy-btn.copied {
  border-color: var(--green);
  color: var(--green);
  background: var(--green-lt);
}

/* Instructions */
.instructions-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  counter-reset: steps;
}

.instructions-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.83rem;
  color: #334155;
  line-height: 1.6;
  counter-increment: steps;
}

.instructions-list li::before {
  content: counter(steps);
  min-width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Important */
.important-section { background: #fffbeb; border-bottom: 1px solid #fef3c7; }
.important-section .section-heading i { color: #d97706; }

.important-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.important-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.82rem;
  color: #78350f;
  line-height: 1.6;
}

.important-list li i {
  color: #d97706;
  font-size: 0.55rem;
  margin-top: 5px;
  flex-shrink: 0;
}

.inline-link {
  color: var(--blue);
  font-weight: 600;
  text-decoration: none;
}
.inline-link:hover { text-decoration: underline; }

/* Confirm button */
.confirm-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: calc(100% - 4rem);
  margin: 1.5rem 2rem;
  padding: 0.9rem 1.5rem;
  background: var(--blue);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(37,99,235,0.3);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.confirm-btn:hover {
  background: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,0.4);
}

.confirm-btn:disabled {
  background: #94a3b8;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Confirmed state */
.confirmed-state {
  display: none;
  align-items: center;
  gap: 10px;
  margin: 0 2rem 1.5rem;
  padding: 1rem 1.2rem;
  background: var(--green-lt);
  border: 1px solid #bbf7d0;
  border-radius: 12px;
  font-size: 0.83rem;
  color: #166534;
}

.confirmed-state i { font-size: 1.3rem; color: var(--green); flex-shrink: 0; }
.confirmed-state.show { display: flex; }

/* Help */
.help-section {
  padding: 1.4rem 2rem;
  background: #f8faff;
  border-top: 1px solid var(--border);
}

.help-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.9rem;
  display: flex;
  align-items: center;
  gap: 7px;
}

.help-title i { color: var(--blue); }

.help-contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.help-item {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0.5rem 0.9rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}

.help-item i { color: var(--blue); font-size: 0.82rem; }
.help-item:hover { border-color: var(--blue); background: var(--blue-lt); }

.whatsapp-item i { color: #16a34a; }
.whatsapp-item:hover { border-color: #16a34a; background: var(--green-lt); }

/* Back button */
.back-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 0.8rem;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

.back-btn:hover { border-color: var(--blue); color: var(--blue); }

/* Responsive */
@media (max-width: 600px) {
  .pay-main { padding: 1.5rem 1rem 3rem; }
  .pay-section { padding: 1.2rem 1.2rem; }
  .confirm-btn { width: calc(100% - 2.4rem); margin: 1.2rem 1.2rem; }
  .confirmed-state { margin: 0 1.2rem 1.2rem; }
  .help-section { padding: 1.2rem; }
  .pay-steps-bar { gap: 0; }
  .pay-step-line { width: 24px; }
  .pay-congrats { font-size: 1.6rem; }
  .bank-label { min-width: 100px; }
  .program-badge { padding: 0.9rem 1.2rem; }
}