/* ============================
   매트허브 - 견적계산기 CSS
   ============================ */

/* ====== CALC PAGE HERO ====== */
.calc-page { min-height: 100vh; }

.calc-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  padding: 40px 0 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.page-breadcrumb {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-breadcrumb a { color: rgba(255,255,255,0.55); }
.page-breadcrumb a:hover { color: var(--secondary); }
.calc-hero-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  color: #fff;
  margin-bottom: 12px;
}
.calc-hero-desc {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
}

/* ====== CALC MAIN ====== */
.calc-main-section { padding: 48px 0 80px; }

.calc-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 32px;
  align-items: flex-start;
  margin-bottom: 64px;
}

/* ====== STEP BLOCKS ====== */
.calc-step {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 32px;
  margin-bottom: 20px;
  transition: box-shadow 0.3s;
}
.calc-step:hover { box-shadow: var(--shadow-md); }

.step-header { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.step-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 50px;
  letter-spacing: 0.1em;
}
.step-title { font-size: 20px; font-weight: 800; }

/* ====== SERVICE TABS ====== */
.service-tabs {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-bottom: 24px;
}
.svc-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 8px;
  border-radius: var(--radius);
  border: 2px solid var(--border);
  background: #fff;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}
.svc-tab:hover { border-color: var(--primary); background: rgba(26,115,232,0.04); }
.svc-tab.active {
  border-color: var(--primary);
  background: rgba(26,115,232,0.08);
}
.svc-tab-icon { font-size: 24px; }
.svc-tab-name { font-size: 13px; font-weight: 600; color: var(--text-dark); }
.svc-tab.active .svc-tab-name { color: var(--primary); }

/* ====== SVC DETAIL ====== */
.svc-detail { display: none; }
.svc-detail.active { display: block; }

.calc-label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

/* Radio Group */
.radio-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
}
.radio-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 14px;
  font-weight: 500;
}
.radio-card:hover { border-color: var(--primary); }
.radio-card input[type=radio]:checked + span { color: var(--primary); font-weight: 700; }
.radio-card:has(input:checked) { border-color: var(--primary); background: rgba(26,115,232,0.06); }
.radio-card input[type=radio] { accent-color: var(--primary); }

/* Checkbox Group */
.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
}
.check-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 14px;
  font-weight: 500;
}
.check-card:hover { border-color: var(--primary); }
.check-card:has(input:checked) { border-color: var(--primary); background: rgba(26,115,232,0.06); }
.check-card input[type=checkbox] { accent-color: var(--primary); }

/* Qty Control */
.qty-control {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.qty-control button {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--primary);
  background: var(--bg-light);
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}
.qty-control button:hover { background: rgba(26,115,232,0.12); }
.qty-control span {
  padding: 0 24px;
  font-size: 16px;
  font-weight: 700;
  min-width: 70px;
  text-align: center;
}

/* ====== REGION GRID ====== */
.region-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 8px;
}
.region-btn {
  padding: 12px 8px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border);
  background: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}
.region-btn:hover { border-color: var(--primary); color: var(--primary); }
.region-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ====== SIZE SLIDER ====== */
.size-slider-wrap { margin-bottom: 20px; }
.size-display {
  text-align: center;
  margin-bottom: 20px;
}
.size-num {
  font-size: 60px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.size-unit { font-size: 24px; font-weight: 700; color: var(--text-gray); margin-left: 8px; }
.size-slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 10px;
  background: linear-gradient(to right, var(--primary) 0%, var(--primary) 15%, var(--border) 15%, var(--border) 100%);
  outline: none;
  cursor: pointer;
}
.size-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #fff;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}
.size-marks {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-light);
  cursor: pointer;
}
.sqm-display {
  text-align: center;
  font-size: 15px;
  color: var(--text-gray);
  margin-top: 12px;
}
.quick-sizes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.qs-btn {
  padding: 8px 16px;
  border-radius: 50px;
  border: 2px solid var(--border);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  background: #fff;
  transition: all var(--transition);
  font-family: inherit;
}
.qs-btn:hover { border-color: var(--primary); color: var(--primary); }
.qs-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ====== HOUSE TYPE ====== */
.house-types {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.house-type-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 12px;
  border-radius: var(--radius);
  border: 2px solid var(--border);
  background: #fff;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}
.house-type-btn:hover { border-color: var(--primary); }
.house-type-btn.active { border-color: var(--primary); background: rgba(26,115,232,0.08); }
.ht-icon { font-size: 32px; }
.ht-name { font-size: 13px; font-weight: 600; color: var(--text-dark); text-align: center; }
.house-type-btn.active .ht-name { color: var(--primary); }

/* ====== CALC BUTTON ====== */
.calc-btn {
  width: 100%;
  padding: 20px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  font-size: 20px;
  font-weight: 900;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 8px 32px rgba(26,115,232,0.35);
  font-family: inherit;
  position: relative;
  overflow: hidden;
}
.calc-btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}
.calc-btn:hover { transform: translateY(-3px); box-shadow: 0 16px 48px rgba(26,115,232,0.4); }
.calc-btn:hover::before { left: 100%; }
.calc-btn:active { transform: translateY(0); }

/* ====== RESULT PANEL ====== */
.calc-result-panel {
  position: sticky;
  top: 90px;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.result-initial {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 32px;
  text-align: center;
  color: var(--text-gray);
}
.ri-icon { font-size: 60px; margin-bottom: 20px; }
.result-initial h3 { font-size: 20px; font-weight: 700; color: var(--text-dark); margin-bottom: 10px; }
.result-initial p { font-size: 15px; line-height: 1.7; }

.result-content { padding: 28px; }
.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--bg-light);
}
.result-title { font-size: 18px; font-weight: 800; }
.result-date { font-size: 12px; color: var(--text-light); }

.result-summary {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 20px;
}
.rs-service { display: flex; align-items: center; gap: 10px; }
.rs-icon { font-size: 24px; }
.rs-text { font-size: 15px; font-weight: 600; }

/* Price Box */
.price-box {
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  color: #fff;
  margin-bottom: 20px;
}
.pb-label { font-size: 13px; color: rgba(255,255,255,0.65); margin-bottom: 12px; }
.pb-range {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 8px;
}
.pb-min, .pb-max {
  font-size: 24px;
  font-weight: 900;
  color: var(--secondary);
}
.pb-tilde { font-size: 20px; color: rgba(255,255,255,0.5); }
.pb-unit { font-size: 13px; color: rgba(255,255,255,0.6); }

/* Price Detail */
.price-detail {
  margin-bottom: 20px;
}
.pd-title { font-size: 15px; font-weight: 700; margin-bottom: 12px; }
.pd-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--bg-light);
  font-size: 14px;
}
.pd-row:last-child { border-bottom: none; }
.pd-row-label { color: var(--text-gray); }
.pd-row-val { font-weight: 600; }

/* Match Panel */
.match-panel { margin-bottom: 20px; }
.mp-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.mp-count {
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  padding: 2px 10px;
  border-radius: 50px;
}
.mp-company {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.2s;
}
.mp-company:hover { border-color: var(--primary); box-shadow: var(--shadow-sm); }
.mp-company-left { display: flex; align-items: center; gap: 10px; }
.mp-co-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.mp-co-name { font-size: 14px; font-weight: 700; }
.mp-co-rating { font-size: 12px; color: var(--text-gray); }
.mp-co-price { font-size: 14px; font-weight: 700; color: var(--primary); }

/* Result Actions */
.result-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}
.result-actions .btn { justify-content: center; width: 100%; }

.result-note {
  font-size: 12px;
  color: var(--text-light);
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  padding: 12px;
  line-height: 1.7;
}

/* ====== PRICE TABLE ====== */
.price-table-section { margin-top: 0; }
.table-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0;
}
.tt-btn {
  padding: 12px 24px;
  border: none;
  background: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-gray);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
  font-family: inherit;
}
.tt-btn:hover { color: var(--primary); }
.tt-btn.active { color: var(--primary); border-bottom-color: var(--primary); }

.price-table-wrap { overflow-x: auto; }
.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.price-table th {
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  color: #fff;
  padding: 14px 16px;
  text-align: left;
  font-weight: 700;
}
.price-table th:first-child { border-radius: var(--radius-sm) 0 0 0; }
.price-table th:last-child { border-radius: 0 var(--radius-sm) 0 0; }
.price-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dark);
}
.price-table tr:hover td { background: rgba(26,115,232,0.03); }
.price-table tr:last-child td { border-bottom: none; }
.price-range-cell { font-weight: 700; color: var(--primary); }
.price-note { font-size: 12px; color: var(--text-light); margin-top: 12px; }

/* ====== ACTIVE HEADER LINK ====== */
.gnb a.active { color: var(--primary); }

/* ====== RESPONSIVE ====== */
@media (max-width: 1100px) {
  .calc-layout { grid-template-columns: 1fr; }
  .calc-result-panel { position: static; }
}

@media (max-width: 768px) {
  .service-tabs { grid-template-columns: repeat(3, 1fr); }
  .house-types { grid-template-columns: repeat(2, 1fr); }
  .radio-group { grid-template-columns: 1fr 1fr; }
}