/* ── Advertise form card ── */
.nn-adv-form-wrap {
  max-width: 700px;
  margin: 0 auto;
  padding: 20px;
  font-family: 'Poppins', system-ui, sans-serif;
}

.nn-adv-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  padding: 36px 32px;
  box-shadow: 0 8px 40px rgba(26,58,143,0.09);
}

.nn-adv-card h3 {
  font-size: 22px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 6px;
}

.nn-adv-card .nn-adv-sub {
  font-size: 14px;
  color: #64748b;
  margin: 0 0 28px;
  line-height: 1.65;
}

/* Success banner */
.nn-adv-success {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  border-radius: 14px;
  border: 1px solid rgba(34,197,94,0.25);
  background: linear-gradient(180deg,#ecfdf5,#f0fdf4);
  margin-bottom: 28px;
}

.nn-adv-success-icon { font-size: 22px; line-height: 1; }

.nn-adv-success strong {
  display: block;
  color: #166534;
  font-size: 15px;
  margin-bottom: 4px;
}

.nn-adv-success p {
  margin: 0;
  color: #166534;
  font-size: 14px;
}

/* Form layout */
.nn-adv-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.nn-adv-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.nn-adv-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.nn-adv-group label {
  font-size: 13px;
  font-weight: 700;
  color: #334155;
  letter-spacing: 0.2px;
}

.nn-adv-group .nn-adv-req {
  color: #e63946;
  margin-left: 2px;
}

.nn-adv-group input,
.nn-adv-group select,
.nn-adv-group textarea {
  width: 100%;
  padding: 13px 15px;
  font-family: 'Poppins', system-ui, sans-serif;
  font-size: 14px;
  border: 1.5px solid #dbe3ee;
  border-radius: 12px;
  background: #f8fafc;
  color: #0f172a;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

.nn-adv-group input::placeholder,
.nn-adv-group textarea::placeholder {
  color: #94a3b8;
}

.nn-adv-group input:focus,
.nn-adv-group select:focus,
.nn-adv-group textarea:focus {
  outline: none;
  border-color: #2C3E50;
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(26,58,143,0.10);
}

/* Select arrow */
.nn-adv-select-wrap {
  position: relative;
}

.nn-adv-select-wrap::after {
  content: '';
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-top-color: #94a3b8;
  pointer-events: none;
  margin-top: 3px;
}

.nn-adv-group textarea {
  resize: vertical;
  min-height: 110px;
}

/* Honeypot */
.nn-adv-hp {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Submit button */
.nn-adv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 15px 24px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, #2C3E50 0%, #2a4fa8 100%);
  color: #ffffff;
  font-family: 'Poppins', system-ui, sans-serif;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 4px;
  box-shadow: 0 8px 24px rgba(26,58,143,0.28);
  transition: transform 0.2s, box-shadow 0.2s;
}

.nn-adv-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(26,58,143,0.36);
}

.nn-adv-btn:active {
  transform: translateY(0);
}

.nn-adv-note {
  font-size: 12px;
  color: #94a3b8;
  text-align: center;
  margin: 8px 0 0;
}

@media (max-width: 580px) {
  .nn-adv-card { padding: 24px 18px; }
  .nn-adv-row  { grid-template-columns: 1fr; }
}