/* =========================================================
   calc-common.css  v2.0 — scoped under .vc-calc-wrap
   Works inside WordPress / Blocksy without conflicts.
   ========================================================= */

/* All styles scoped so they don't touch the rest of the site */
.vc-calc-wrap *,
.vc-calc-wrap *::before,
.vc-calc-wrap *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.vc-calc-wrap {
  /* Local design tokens */
  --cc-primary:       #E8490D;
  --cc-primary-h:     #C83C08;
  --cc-accent:        #FFA040;
  --cc-bg:            #FFF8F2;
  --cc-bg-alt:        #FFF0E0;
  --cc-card:          #FFFFFF;
  --cc-text:          #1A1A2E;
  --cc-muted:         #6B7280;
  --cc-border:        #F0D4C0;
  --cc-shadow:        0 2px 12px rgba(232,73,13,.10);
  --cc-shadow-lg:     0 8px 32px rgba(232,73,13,.16);
  --cc-radius:        16px;
  --cc-radius-sm:     8px;
  --cc-tr:            .2s ease;

  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--cc-text);
  line-height: 1.6;
  background: var(--cc-bg);
}

/* ── Hero banner (inside content area) ───────────────────── */
.vc-calc-wrap .calc-hero {
  background: linear-gradient(135deg, #E8490D 0%, #FFA040 100%);
  color: white;
  padding: 2.25rem 1.25rem 2.75rem;
  text-align: center;
}
.vc-calc-wrap .calc-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.vc-calc-wrap .calc-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .85rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 1rem;
}
.vc-calc-wrap .calc-breadcrumb a {
  color: rgba(255,255,255,.85);
  text-decoration: none;
}
.vc-calc-wrap .calc-breadcrumb a:hover { color: white; }
.vc-calc-wrap .calc-hero h1 {
  color: white;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: .5rem;
}
.vc-calc-wrap .calc-hero p {
  color: rgba(255,255,255,.88);
  font-size: 1rem;
  max-width: 580px;
  margin: 0 auto;
}

/* ── Index hero ───────────────────────────────────────────── */
.vc-calc-wrap .index-hero {
  background: linear-gradient(135deg, #E8490D 0%, #FFA040 100%);
  color: white;
  padding: 3.5rem 1.25rem;
  text-align: center;
}
.vc-calc-wrap .index-hero h1 {
  color: white;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  margin-bottom: .75rem;
}
.vc-calc-wrap .index-hero p {
  color: rgba(255,255,255,.88);
  font-size: 1.05rem;
  max-width: 540px;
  margin: 0 auto;
}

/* ── Main content area ────────────────────────────────────── */
.vc-calc-wrap .calc-body {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

/* ── 2-column layout ──────────────────────────────────────── */
.vc-calc-wrap .calc-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}
@media (min-width: 769px) {
  .vc-calc-wrap .calc-results-col { position: sticky; top: 1.5rem; }
}

/* ── Typography ───────────────────────────────────────────── */
.vc-calc-wrap h1,
.vc-calc-wrap h2,
.vc-calc-wrap h3 { font-weight: 700; line-height: 1.3; color: var(--cc-text); }
.vc-calc-wrap h2 { font-size: clamp(1.1rem, 3vw, 1.5rem); }
.vc-calc-wrap h3 { font-size: 1rem; }
.vc-calc-wrap p  { color: var(--cc-muted); }

/* ── Card ─────────────────────────────────────────────────── */
.vc-calc-wrap .cc-card {
  background: var(--cc-card);
  border-radius: var(--cc-radius);
  box-shadow: var(--cc-shadow);
  padding: 1.75rem;
  border: 1px solid var(--cc-border);
}

/* ── Form sections ────────────────────────────────────────── */
.vc-calc-wrap .form-section { margin-bottom: 2rem; }
.vc-calc-wrap .form-section:last-child { margin-bottom: 0; }
.vc-calc-wrap .fs-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--cc-primary);
  display: flex;
  align-items: center;
  gap: .55rem;
  margin-bottom: 1.25rem;
  padding-bottom: .75rem;
  border-bottom: 2px solid var(--cc-bg-alt);
}
.vc-calc-wrap .fs-title .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--cc-primary);
  color: white;
  font-size: .8rem;
  flex-shrink: 0;
}
.vc-calc-wrap .cc-field { margin-bottom: 1.25rem; }
.vc-calc-wrap .cc-field:last-child { margin-bottom: 0; }
.vc-calc-wrap .cc-field > label {
  display: block;
  font-weight: 600;
  font-size: .9rem;
  margin-bottom: .5rem;
  color: var(--cc-text);
}
.vc-calc-wrap .field-hint {
  font-size: .8rem;
  color: var(--cc-muted);
  margin-top: .3rem;
}

/* ── Number input with unit ───────────────────────────────── */
.vc-calc-wrap .input-wrap { position: relative; display: flex; align-items: center; }
.vc-calc-wrap .input-wrap input { padding-right: 3rem !important; }
.vc-calc-wrap .input-unit {
  position: absolute;
  right: .85rem;
  font-size: .85rem;
  color: var(--cc-muted);
  pointer-events: none;
}
.vc-calc-wrap input[type=number] {
  width: 100%;
  padding: .7rem 1rem;
  border: 2px solid var(--cc-border) !important;
  border-radius: var(--cc-radius-sm) !important;
  font-size: 1rem;
  color: var(--cc-text);
  background: white !important;
  box-shadow: none !important;
  outline: none;
  -moz-appearance: textfield;
  appearance: textfield;
  transition: border-color var(--cc-tr), box-shadow var(--cc-tr);
}
.vc-calc-wrap input[type=number]::-webkit-outer-spin-button,
.vc-calc-wrap input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; }
.vc-calc-wrap input[type=number]:focus {
  border-color: var(--cc-primary) !important;
  box-shadow: 0 0 0 3px rgba(232,73,13,.15) !important;
}

/* ── Pill radio group ─────────────────────────────────────── */
.vc-calc-wrap .radio-group { display: flex; flex-wrap: wrap; gap: .55rem; }
.vc-calc-wrap .radio-opt { position: relative; }
.vc-calc-wrap .radio-opt input[type=radio] {
  position: absolute; opacity: 0; width: 0; height: 0;
}
.vc-calc-wrap .radio-opt label {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem .95rem;
  border: 2px solid var(--cc-border);
  border-radius: var(--cc-radius-sm);
  cursor: pointer;
  font-weight: 500;
  font-size: .875rem;
  color: var(--cc-text);
  background: white;
  transition: all var(--cc-tr);
  white-space: nowrap;
  user-select: none;
  line-height: 1.4;
}
.vc-calc-wrap .radio-opt label:hover { border-color: var(--cc-accent); }
.vc-calc-wrap .radio-opt input[type=radio]:checked + label {
  border-color: var(--cc-primary);
  background: rgba(232,73,13,.07);
  color: var(--cc-primary);
}

/* ── System option cards ──────────────────────────────────── */
.vc-calc-wrap .system-opts { display: flex; flex-direction: column; gap: .6rem; }
.vc-calc-wrap .sys-opt { position: relative; }
.vc-calc-wrap .sys-opt input[type=radio] {
  position: absolute; opacity: 0; width: 0; height: 0;
}
.vc-calc-wrap .sys-opt label {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  padding: .875rem 1rem;
  border: 2px solid var(--cc-border);
  border-radius: var(--cc-radius-sm);
  cursor: pointer;
  background: white;
  transition: all var(--cc-tr);
  user-select: none;
}
.vc-calc-wrap .sys-opt label:hover { border-color: var(--cc-accent); background: var(--cc-bg); }
.vc-calc-wrap .sys-opt input[type=radio]:checked + label {
  border-color: var(--cc-primary);
  background: rgba(232,73,13,.05);
}
.vc-calc-wrap .sys-icon { font-size: 1.6rem; flex-shrink: 0; line-height: 1; margin-top: .1rem; }
.vc-calc-wrap .sys-text  { flex: 1; }
.vc-calc-wrap .sys-title {
  font-weight: 700;
  font-size: .95rem;
  display: block;
  color: var(--cc-text);
}
.vc-calc-wrap .sys-desc  {
  font-size: .8rem;
  color: var(--cc-muted);
  margin-top: .15rem;
  display: block;
}
.vc-calc-wrap .sys-opt input[type=radio]:checked + label .sys-title { color: var(--cc-primary); }

/* ── Range slider ─────────────────────────────────────────── */
.vc-calc-wrap .range-val {
  text-align: center;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--cc-primary);
  margin: .4rem 0 .7rem;
}
.vc-calc-wrap input[type=range] {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--cc-border);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
}
.vc-calc-wrap input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--cc-primary);
  box-shadow: 0 2px 8px rgba(232,73,13,.4);
  cursor: pointer;
}
.vc-calc-wrap input[type=range]::-moz-range-thumb {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--cc-primary);
  border: none;
  box-shadow: 0 2px 8px rgba(232,73,13,.4);
  cursor: pointer;
}
.vc-calc-wrap .range-labels {
  display: flex;
  justify-content: space-between;
  font-size: .78rem;
  color: var(--cc-muted);
  margin-top: .4rem;
}

/* ── Buttons ──────────────────────────────────────────────── */
.vc-calc-wrap .cc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  padding: .8rem 1.75rem;
  border: none;
  border-radius: var(--cc-radius-sm);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--cc-tr);
  text-decoration: none;
  line-height: 1;
}
.vc-calc-wrap .cc-btn-primary {
  background: linear-gradient(135deg, var(--cc-primary) 0%, var(--cc-accent) 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(232,73,13,.35);
}
.vc-calc-wrap .cc-btn-primary:hover,
.vc-calc-wrap .cc-btn-primary:focus {
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,73,13,.45);
  text-decoration: none;
}
.vc-calc-wrap .cc-btn-secondary {
  background: white;
  color: var(--cc-primary);
  border: 2px solid var(--cc-primary);
}
.vc-calc-wrap .cc-btn-secondary:hover { background: var(--cc-bg); color: var(--cc-primary); text-decoration: none; }
.vc-calc-wrap .cc-btn-sm { padding: .5rem 1.1rem; font-size: .875rem; }

/* ── Results panel ────────────────────────────────────────── */
.vc-calc-wrap .res-placeholder {
  text-align: center;
  padding: 2.75rem 1.5rem;
  color: var(--cc-muted);
}
.vc-calc-wrap .res-placeholder .rp-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  display: block;
}
.vc-calc-wrap .res-placeholder p { font-size: .95rem; color: var(--cc-muted); }

.vc-calc-wrap .res-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .85rem;
  margin-bottom: 1.5rem;
}
.vc-calc-wrap .res-tile {
  background: var(--cc-bg-alt);
  border-radius: var(--cc-radius-sm);
  padding: .875rem .75rem;
  text-align: center;
}
.vc-calc-wrap .res-tile .rv {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--cc-primary);
  display: block;
  line-height: 1.2;
}
.vc-calc-wrap .res-tile .rl {
  font-size: .75rem;
  color: var(--cc-muted);
  margin-top: .2rem;
  display: block;
}

.vc-calc-wrap .res-block { margin-bottom: 1.25rem; }
.vc-calc-wrap .res-block-title {
  font-size: .875rem;
  font-weight: 700;
  color: var(--cc-text);
  margin-bottom: .65rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--cc-border);
  display: flex;
  align-items: center;
  gap: .4rem;
}
.vc-calc-wrap .res-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .45rem 0;
  border-bottom: 1px solid var(--cc-bg-alt);
  font-size: .875rem;
  gap: .5rem;
}
.vc-calc-wrap .res-row:last-child { border-bottom: none; }
.vc-calc-wrap .res-row .rk { color: var(--cc-muted); flex-shrink: 0; }
.vc-calc-wrap .res-row .rw { font-weight: 700; color: var(--cc-text); text-align: right; }
.vc-calc-wrap .res-row .rw.hi { color: var(--cc-primary); font-size: 1rem; }

/* ── Alerts ───────────────────────────────────────────────── */
.vc-calc-wrap .cc-alert {
  padding: .75rem 1rem;
  border-radius: var(--cc-radius-sm);
  font-size: .85rem;
  line-height: 1.5;
  margin-bottom: .75rem;
}
.vc-calc-wrap .cc-alert:last-child { margin-bottom: 0; }
.vc-calc-wrap .cc-alert-warn { background: #FEF3C7; color: #92400E; border-left: 4px solid #F59E0B; }
.vc-calc-wrap .cc-alert-info { background: #EFF6FF; color: #1E40AF; border-left: 4px solid #3B82F6; }

/* ── Products section ─────────────────────────────────────── */
.vc-calc-wrap .products-section { padding: 2.5rem 0 2rem; }
.vc-calc-wrap .products-section h2 { margin-bottom: 1.5rem; color: var(--cc-text); }
.vc-calc-wrap .products-group { margin-bottom: 2.5rem; }
.vc-calc-wrap .products-group:last-child { margin-bottom: 0; }
.vc-calc-wrap .pg-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--cc-muted);
  margin-bottom: 1rem;
}
.vc-calc-wrap .products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.1rem;
}
.vc-calc-wrap .product-card {
  background: var(--cc-card);
  border-radius: var(--cc-radius);
  border: 1px solid var(--cc-border);
  overflow: hidden;
  box-shadow: var(--cc-shadow);
  display: flex;
  flex-direction: column;
  transition: transform var(--cc-tr), box-shadow var(--cc-tr);
}
.vc-calc-wrap .product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--cc-shadow-lg);
}
.vc-calc-wrap .pc-img {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--cc-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
}
.vc-calc-wrap .pc-img img { width: 100%; height: 100%; object-fit: cover; }
.vc-calc-wrap .pc-img .pc-ph { font-size: 3rem; }
.vc-calc-wrap .pc-body { padding: .875rem; flex: 1; display: flex; flex-direction: column; }
.vc-calc-wrap .pc-name {
  font-size: .85rem;
  font-weight: 600;
  color: var(--cc-text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.vc-calc-wrap .pc-price {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--cc-primary);
  margin-top: auto;
  padding-top: .6rem;
}
.vc-calc-wrap .pc-link {
  display: block;
  text-align: center;
  padding: .6rem;
  background: var(--cc-primary);
  color: white;
  text-decoration: none;
  font-size: .825rem;
  font-weight: 600;
  border-radius: 0 0 var(--cc-radius) var(--cc-radius);
  transition: background var(--cc-tr);
}
.vc-calc-wrap .pc-link:hover { background: var(--cc-primary-h); color: white; text-decoration: none; }

/* ── Spinner ──────────────────────────────────────────────── */
.vc-calc-wrap .products-loading { text-align: center; padding: 2.5rem; color: var(--cc-muted); }
.vc-calc-wrap .spinner {
  display: inline-block;
  width: 2rem; height: 2rem;
  border: 3px solid var(--cc-border);
  border-top-color: var(--cc-primary);
  border-radius: 50%;
  animation: vc-spin .75s linear infinite;
  margin-bottom: .75rem;
}
@keyframes vc-spin { to { transform: rotate(360deg); } }

/* ── Index page — calculator cards ───────────────────────── */
.vc-calc-wrap .calcs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.25rem;
  padding: 2.5rem 1.25rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
}
.vc-calc-wrap .calc-card {
  background: var(--cc-card);
  border-radius: var(--cc-radius);
  border: 1px solid var(--cc-border);
  padding: 2rem 1.5rem;
  text-align: center;
  text-decoration: none;
  color: var(--cc-text);
  box-shadow: var(--cc-shadow);
  transition: transform var(--cc-tr), box-shadow var(--cc-tr);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.vc-calc-wrap .calc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--cc-shadow-lg);
  text-decoration: none;
  color: var(--cc-text);
}
.vc-calc-wrap .calc-card.disabled { opacity: .6; pointer-events: none; }
.vc-calc-wrap .cc-icon  { font-size: 3rem; margin-bottom: 1rem; }
.vc-calc-wrap .calc-card h2 { font-size: 1.05rem; margin-bottom: .45rem; color: var(--cc-text); }
.vc-calc-wrap .calc-card p  { font-size: .85rem; color: var(--cc-muted); }
.vc-calc-wrap .cc-badge {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  padding: .2rem .65rem;
  border-radius: 20px;
  margin-top: .875rem;
  background: var(--cc-bg-alt);
  color: var(--cc-muted);
}
.vc-calc-wrap .cc-badge.active { background: rgba(232,73,13,.12); color: var(--cc-primary); }

/* ── Stub page ────────────────────────────────────────────── */
.vc-calc-wrap .stub-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 45vh;
  text-align: center;
  padding: 3rem 1.25rem;
}
.vc-calc-wrap .stub-inner .stub-icon { font-size: 5rem; margin-bottom: 1.5rem; display: block; }
.vc-calc-wrap .stub-inner h2  { font-size: 1.75rem; margin-bottom: .75rem; color: var(--cc-text); }
.vc-calc-wrap .stub-inner p   { font-size: 1rem; color: var(--cc-muted); margin-bottom: 2rem; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .vc-calc-wrap .calc-layout { grid-template-columns: 1fr; }
  .vc-calc-wrap .cc-card { padding: 1.25rem; }
  .vc-calc-wrap .res-summary { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 420px) {
  .vc-calc-wrap .res-summary { grid-template-columns: 1fr; }
}

/* ── Print ────────────────────────────────────────────────── */
@media print {
  .vc-calc-wrap .calc-form-col,
  .vc-calc-wrap .products-section,
  .vc-calc-wrap .cc-btn { display: none !important; }
  .vc-calc-wrap .cc-card { box-shadow: none; border: 1px solid #ddd; }
  .vc-calc-wrap .calc-layout { display: block; }
}