/* ============================================================
   Slothvaluator – main stylesheet
   ============================================================ */

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green-dark:   #2E6B3E;
  --green-mid:    #4A9B5F;
  --green-light:  #EAF4EC;
  --brown:        #8B6914;
  --cream:        #F8F5EF;
  --white:        #FFFFFF;
  --text:         #2C2C2C;
  --text-muted:   #6B7280;
  --border:       #D1D5DB;
  --shadow:       0 2px 12px rgba(0,0,0,0.08);
  --radius:       10px;
  --font:         'Segoe UI', system-ui, -apple-system, sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--cream);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--green-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Header ---------- */
.site-header {
  background: var(--green-dark);
  color: var(--white);
  padding: 0 1.5rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--white);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}
.logo:hover { text-decoration: none; opacity: 0.9; }
.logo-icon { font-size: 1.6rem; }

.site-header nav a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
}
.site-header nav a:hover { color: var(--white); text-decoration: none; }

/* ---------- Footer ---------- */
.site-footer {
  margin-top: auto;
  background: var(--green-dark);
  color: rgba(255,255,255,0.7);
  text-align: center;
  padding: 1.25rem 1.5rem;
  font-size: 0.8rem;
  line-height: 1.6;
}

/* ---------- Search form ---------- */
.search-form { width: 100%; }

.search-row {
  display: flex;
  gap: 0.5rem;
  max-width: 480px;
  margin: 0 auto;
}

.search-row input {
  flex: 1;
  padding: 0.8rem 1rem;
  font-size: 1.05rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.2s;
  text-transform: uppercase;
}
.search-row input:focus { border-color: var(--green-mid); }

.search-row button,
.btn {
  padding: 0.8rem 1.4rem;
  background: var(--green-dark);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
  display: inline-block;
}
.search-row button:hover,
.btn:hover { background: var(--green-mid); text-decoration: none; }

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: 4rem 1.5rem 3rem;
  background: linear-gradient(160deg, var(--green-dark) 0%, var(--green-mid) 100%);
  color: var(--white);
}

.hero h1 {
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -0.03em;
}

.hero-sub {
  font-size: 1.05rem;
  opacity: 0.9;
  margin-bottom: 2rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.hero .search-row input {
  border-color: rgba(255,255,255,0.5);
  background: var(--white);
}
.hero .search-row button { background: var(--brown); }
.hero .search-row button:hover { background: #a07820; }

/* ---------- Features ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  max-width: 960px;
  margin: 3rem auto;
  padding: 0 1.5rem;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  text-align: center;
}

.feature-icon { font-size: 2rem; display: block; margin-bottom: 0.75rem; }
.feature-card h3 { font-size: 1rem; margin-bottom: 0.5rem; color: var(--green-dark); }
.feature-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

/* ---------- Results ---------- */
.results-header {
  max-width: 960px;
  margin: 2rem auto 0;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.results-header h2 { font-size: 1.5rem; }
.postcode-highlight { color: var(--green-dark); }

.search-form--inline .search-row { margin: 0; max-width: 400px; }

.result-count {
  max-width: 960px;
  margin: 0.5rem auto 0;
  padding: 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.property-grid {
  max-width: 960px;
  margin: 1rem auto 3rem;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.property-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border: 2px solid transparent;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
  color: var(--text);
}
.property-card:hover {
  border-color: var(--green-mid);
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
  transform: translateY(-2px);
  text-decoration: none;
}

.property-card__address {
  font-size: 0.9rem;
  line-height: 1.5;
}
.property-card__address strong { font-size: 1rem; }

.property-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag {
  background: var(--green-light);
  color: var(--green-dark);
  border-radius: 20px;
  padding: 0.2rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 600;
}

.property-card__price {
  margin-top: auto;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--green-dark);
  letter-spacing: -0.02em;
}

/* ---------- Empty state ---------- */
.empty-state {
  text-align: center;
  padding: 4rem 1.5rem;
  max-width: 480px;
  margin: 0 auto;
}
.empty-icon { font-size: 3.5rem; display: block; margin-bottom: 1rem; }
.empty-state h2, .empty-state h3 { margin-bottom: 0.5rem; }
.empty-state p { color: var(--text-muted); margin-bottom: 1.5rem; }

/* ---------- Property detail ---------- */
.property-detail {
  max-width: 680px;
  margin: 2rem auto 3rem;
  padding: 0 1.5rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 1.25rem;
  color: var(--green-dark);
  font-size: 0.9rem;
  font-weight: 500;
}

.detail-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.detail-address {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}
.detail-postcode {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.detail-price {
  background: var(--green-light);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 1.5rem;
}
.detail-price__label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--green-dark);
  margin-bottom: 0.4rem;
}
.detail-price__value {
  display: block;
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--green-dark);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.4rem;
}
.detail-price__note {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.detail-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.stat {
  background: var(--cream);
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
}
.stat__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}
.stat__value {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
}

.disclaimer {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.7;
  border-left: 3px solid var(--border);
  padding-left: 0.75rem;
}

/* ---------- Sale history ---------- */
.history-section {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.history-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.history-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.history-table th {
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 0.4rem 0.5rem;
  border-bottom: 2px solid var(--border);
}
.history-table td {
  padding: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.history-table tbody tr:last-child td { border-bottom: none; }
.history-table tbody tr:nth-child(even) { background: var(--cream); }
.history-price { font-weight: 700; color: var(--green-dark); }

.history-empty {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ---------- Responsive ---------- */
@media (max-width: 480px) {
  .search-row { flex-direction: column; }
  .search-row input, .search-row button { width: 100%; }
  .detail-price__value { font-size: 2.2rem; }
}