/* GC Termite Control — v2026 inner page styles (fumigation volume calculator) */

/* ---------- PAGE HERO ---------- */
.page-hero {
  position: relative;
  padding: 80px 0 64px;
  text-align: center;
  overflow: hidden;
  color: var(--bone);
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(36, 30, 16, 0.92), rgba(92, 90, 56, 0.82));
}

.page-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--pad-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.breadcrumb {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.65);
  display: flex;
  gap: 8px;
  align-items: center;
}

.breadcrumb a {
  color: rgba(244, 239, 230, 0.85);
}

.page-hero-h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(34px, 4.4vw, 54px);
  line-height: 1.08;
  margin: 0;
  letter-spacing: -0.01em;
}

.page-hero-sub {
  font-size: 17px;
  color: rgba(244, 239, 230, 0.85);
  margin: 0;
  max-width: 620px;
}

.page-hero .btn-primary {
  background: var(--clay);
}

.page-hero .btn-primary:hover {
  background: var(--clay-d);
}

/* ---------- CALCULATOR TOOL ---------- */
.calc-section {
  padding: var(--pad-3) 0 var(--pad-2);
}

.calc-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 var(--pad-2);
}

.calc-card {
  background: var(--bone-2);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 28px;
}

.calc-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-bottom: 1px solid var(--rule);
}

.calc-tab {
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-items: flex-start;
  text-align: left;
  padding: 18px 24px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.calc-tab+.calc-tab {
  border-left: 1px solid var(--rule);
}

.calc-tab:hover {
  background: rgba(92, 90, 56, 0.05);
}

.calc-tab.is-active {
  background: var(--bone);
  border-bottom-color: var(--clay);
}

.calc-tab-t {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
}

.calc-tab.is-active .calc-tab-t {
  color: var(--clay-d);
}

.calc-tab-d {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.calc-panel {
  display: none;
  padding: 28px 28px 0;
}

.calc-panel.is-active {
  display: block;
}

.calc-panel-lead {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0 0 22px;
}

.calc-form {
  margin: 0;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
}

.calc-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.calc-field label {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.calc-unit {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  font-weight: 400;
}

.calc-field input,
.calc-field select,
.calc-shapes input,
.calc-shapes select {
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  padding: 11px 13px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--bone);
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.calc-field input:focus,
.calc-field select:focus,
.calc-shapes input:focus,
.calc-shapes select:focus {
  outline: none;
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(92, 90, 56, 0.12);
}

.calc-field-inline {
  max-width: 260px;
}

.calc-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.calc-actions-split {
  justify-content: space-between;
}

.calc-shapes {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 18px;
}

.calc-shapes:empty {
  margin-bottom: 0;
}

.calc-shapes>* {
  background: var(--bone);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 14px;
}

.calc-shapes label {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  display: block;
  margin: 6px 0 4px;
}

.calc-shapes h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 15px;
  text-transform: capitalize;
  color: var(--ink);
  margin: 0 0 8px;
  letter-spacing: 0.02em;
}

.calc-shapes hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 12px 0 0;
}

.calc-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 28px -28px 0;
  padding: 22px 28px;
  background: var(--ink);
  color: var(--bone);
}

.calc-result-label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.7);
}

.calc-result-value {
  font-family: var(--serif);
  font-size: 32px;
  line-height: 1.15;
  text-align: right;
}

.calc-disclaimer {
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.6;
  margin: 20px 0 0;
  text-align: center;
}

/* ---------- MEASURING GUIDE ---------- */
.treatment-section {
  padding: var(--pad-3) 0;
}

.treatment-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad-2);
}

.treatment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.treatment-card {
  background: var(--bone-2);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.treatment-card-h {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
  margin: 0;
}

.treatment-card-d {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0;
}

.calc-step-card {
  position: relative;
}

.calc-step-num {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--accent);
  letter-spacing: 0.02em;
}

/* ---------- VIKANE (STORY) ---------- */
.repair-story {
  padding-top: 32px;
  padding-bottom: var(--pad-4);
}

.repair-story-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad-2);
}

.repair-story-inner>p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0 0 16px;
  max-width: 74ch;
}

.calc-pests {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 8px;
}

.calc-pest {
  background: var(--bone-2);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--clay);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.calc-pest-h {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--ink);
}

.calc-pest-d {
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.5;
}

/* ---------- RELATED PAGES ---------- */
.related-section {
  padding: var(--pad-3) 0 var(--pad-2);
}

.related-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad-2);
}

.related-h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 22px;
  color: var(--ink);
  margin: 0 0 18px;
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 40px;
}

.related-grid a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 14.5px;
  color: var(--ink-2);
  padding: 14px 16px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--bone-2);
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.related-grid a svg {
  flex-shrink: 0;
  color: var(--ink-4);
  transition: transform 0.15s, color 0.15s;
}

.related-grid a:hover {
  color: var(--clay-d);
  background: var(--bone);
  border-color: var(--clay);
}

.related-grid a:hover svg {
  color: var(--clay-d);
  transform: translateX(3px);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1080px) {
  .treatment-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .calc-grid {
    grid-template-columns: 1fr;
  }

  .calc-pests {
    grid-template-columns: 1fr;
  }

  .calc-result-value {
    font-size: 26px;
  }

  .calc-tab {
    padding: 14px 16px;
  }

  .treatment-grid {
    grid-template-columns: 1fr;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding: 56px 0 44px;
  }
}