/* Base & layout */
:root {
  --spp-primary: #1e73be;
  --spp-text: #111827;
  --spp-muted: #6b7280;
  --spp-border: #e5e7eb;
  --spp-bg: #ffffff;
  --spp-soft: #f3f4f6;
}
#spp-form {
  max-width: 860px;
  margin: 20px auto;
  padding: 16px;
  border: 1px solid var(--spp-border);
  border-radius: 12px;
  background: var(--spp-bg);
  overflow-x: hidden;
  font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--spp-text);
}
#spp-form h3 { margin: 8px 0 14px; font-weight: 600; letter-spacing: .2px; }
.spp-step { display: none; }
.spp-step.active { display: block; }

.spp-row { display: grid; grid-template-columns: 1fr; gap: 12px; margin-bottom: 12px; }
@media (min-width: 640px) { .spp-row { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .spp-row { grid-template-columns: repeat(3, 1fr); } }
.spp-col { min-width: 0; }

/* Inputs */
#spp-form select,
#spp-form input[type="text"],
#spp-form input[type="tel"],
#spp-form input[type="email"],
#spp-form input[type="date"],
#spp-form textarea {
  appearance: none;
  width: 100%;
  max-width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--spp-border);
  border-radius: 10px;
  background: #fff;
  font-size: 15px;
  line-height: 1.2;
}
#spp-form textarea { min-height: 110px; resize: vertical; }

/* Error box */
#spp-error {
  display: none;
  margin-bottom: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  background: #fdecea;
  color: #611a15;
  border: 1px solid #f5c6cb;
}

/* Step nav */
#spp-nav { display: flex; gap: 10px; justify-content: space-between; margin-top: 14px; }
#spp-nav button, #spp-submit {
  background: var(--spp-primary);
  color: #fff;
  border: 0;
  padding: 12px 16px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  width: 100%;
}
#spp-nav .secondary { background: var(--spp-muted); }
@media (min-width: 640px) { #spp-nav button { width: auto; min-width: 140px; } }

/* Category sections */
.spp-service-sections { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 640px) { .spp-service-sections { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .spp-service-sections { grid-template-columns: repeat(3, 1fr); } }

.spp-cat { border: 1px solid var(--spp-border); border-radius: 12px; background: #fff; overflow: hidden; }
.spp-cat__head { padding: 12px 14px; border-bottom: 1px solid var(--spp-border); background: var(--spp-soft); font-weight: 600; }
.spp-cat__list { display: grid; grid-template-columns: 1fr; gap: 8px; padding: 12px; }

/* Mobile section spacing */
@media (max-width: 991px){
  .spp-cat { margin-bottom: 20px; }
}

/* Service card */
.spp-service-card { border: 1px solid var(--spp-border); border-radius: 10px; padding: 10px 12px; display: flex; justify-content: space-between; gap: 10px; cursor: pointer; transition: background .15s, border-color .15s, transform .05s; }
.spp-service-card:active { transform: scale(.998); }
.spp-service-card.active { border-color: var(--spp-primary); background: #f0f7ff; }
.spp-service-card__title { font-weight: 500; font-size: 14.5px; }
.spp-service-card__price { white-space: nowrap; font-weight: 600; color: var(--spp-primary); font-size: 14px; }

/* Addons */
.spp-addons label { display: flex; align-items: center; gap: 10px; margin: 8px 0; font-size: 14.5px; }

/* Summary */
.spp-summary { background: var(--spp-soft); border: 1px solid var(--spp-border); padding: 12px; border-radius: 12px; }
.spp-summary p { margin: 6px 0; }

.badge { display: inline-block; background: #eef6ff; color: var(--spp-primary); padding: 3px 8px; border-radius: 12px; font-size: 12px; margin-left: 6px; }

/* Desktop vs Mobile visibility */
.desktop-only { display: none !important; }
.mobile-only { display: block !important; }
@media (min-width: 992px) { .desktop-only { display: block !important; } .mobile-only { display: none !important; } }

/* Titles */
.spp-step-title { font-weight: 600; font-size: 18px; margin: 6px 0 14px; }
.spp-step-kicker { color: var(--spp-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 2px; }

/* Validation summary on review */
#spp-missing { display:none; background: #fff7ed; border: 1px solid #fed7aa; color: #7c2d12; padding: 10px 12px; border-radius: 10px; margin-bottom: 12px; }
#spp-missing ul { margin: 6px 0 0 18px; }
#spp-missing li { margin: 4px 0; }

/* Hide back button on first step */
#spp-form.at-first #spp-prev { display: none; }

/* Terms error hint */
#spp-terms-wrap.error { border: 1px solid #ef4444; background: #fef2f2; border-radius: 10px; padding: 8px 10px; }
#spp-terms-error { display:none; color:#b91c1c; font-size:13px; margin-top:6px; }

/* Accent header and form border from variables */
.spp-cat__head { background: var(--spp-border); border-bottom: 1px solid var(--spp-border); }
#spp-form { border-color: var(--spp-border); }