/*
 * Real Estate Property Listing — Stylesheet
 * Author  : lautandigital.id
 * Website : https://lautandigital.id
 * Created : 2026-06-11
 * Version : 1.0.0
 * License : MIT
 *
 * Description:
 *   Styles for the Real Estate Property Listing page.
 *   Includes layout, cards, filters, hero section,
 *   badges, responsive breakpoints, and animations.
 */

/* =========================================================
   RESET & BASE
   ========================================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --clr-primary:     #1a3c5e;
  --clr-primary-lt:  #2563a8;
  --clr-accent:      #e8a020;
  --clr-accent-lt:   #f5b942;
  --clr-bg:          #f4f6f9;
  --clr-surface:     #ffffff;
  --clr-text:        #1e293b;
  --clr-text-muted:  #64748b;
  --clr-border:      #e2e8f0;
  --clr-sold:        #ef4444;
  --clr-rent:        #10b981;
  --clr-new:         #8b5cf6;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.14);

  --font-sans: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

/* =========================================================
   HEADER / NAV
   ========================================================= */
.site-header {
  background: var(--clr-primary);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  white-space: nowrap;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--clr-accent);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 8px;
}

.nav-links a {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 500;
  transition: background var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(255,255,255,.15);
}

.nav-cta {
  background: var(--clr-accent) !important;
  color: #fff !important;
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--clr-accent-lt) !important;
}

.hamburger {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-lt) 100%);
  color: #fff;
  padding: 72px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Ccircle cx='30' cy='30' r='1.5' fill='rgba(255,255,255,.06)'/%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-block;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 999px;
  padding: 4px 14px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero h1 span {
  color: var(--clr-accent);
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.hero-stat strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--clr-accent);
}

.hero-stat span {
  font-size: .85rem;
  color: rgba(255,255,255,.7);
}

/* =========================================================
   SEARCH BAR
   ========================================================= */
.search-section {
  max-width: 1280px;
  margin: -28px auto 0;
  padding: 0 24px;
  position: relative;
  z-index: 10;
}

.search-bar {
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 20px 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.search-field {
  flex: 1;
  min-width: 160px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.search-field label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.search-field input,
.search-field select {
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: .95rem;
  font-family: inherit;
  color: var(--clr-text);
  background: var(--clr-bg);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-field input:focus,
.search-field select:focus {
  border-color: var(--clr-primary-lt);
  box-shadow: 0 0 0 3px rgba(37,99,168,.15);
}

.btn-search {
  background: var(--clr-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 28px;
  font-size: .95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
  align-self: flex-end;
}

.btn-search:hover {
  background: var(--clr-primary-lt);
  transform: translateY(-1px);
}

/* =========================================================
   MAIN LAYOUT
   ========================================================= */
.main-content {
  max-width: 1280px;
  margin: 40px auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  align-items: start;
}

/* =========================================================
   SIDEBAR FILTERS
   ========================================================= */
.sidebar {
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  position: sticky;
  top: 80px;
}

.sidebar-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn-reset {
  font-size: .8rem;
  color: var(--clr-primary-lt);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
}

.btn-reset:hover { text-decoration: underline; }

.filter-group {
  margin-bottom: 24px;
}

.filter-group h3 {
  font-size: .8rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 12px;
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  padding: 5px 14px;
  border-radius: 999px;
  border: 1.5px solid var(--clr-border);
  font-size: .82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--clr-bg);
  color: var(--clr-text-muted);
  user-select: none;
}

.chip:hover {
  border-color: var(--clr-primary-lt);
  color: var(--clr-primary-lt);
}

.chip.active {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
}

.range-group {
  display: flex;
  gap: 8px;
  align-items: center;
}

.range-group input {
  width: 100%;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: .88rem;
  font-family: inherit;
  color: var(--clr-text);
  background: var(--clr-bg);
  outline: none;
  transition: border-color var(--transition);
}

.range-group input:focus {
  border-color: var(--clr-primary-lt);
}

.range-sep { color: var(--clr-text-muted); font-size: .9rem; flex-shrink: 0; }

.amenity-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.amenity-list label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .88rem;
  cursor: pointer;
  color: var(--clr-text);
}

.amenity-list input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--clr-primary);
  cursor: pointer;
}

.btn-apply {
  width: 100%;
  background: var(--clr-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 11px;
  font-size: .95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--transition);
  margin-top: 8px;
}

.btn-apply:hover { background: var(--clr-primary-lt); }

/* =========================================================
   LISTING AREA
   ========================================================= */
.listing-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.listing-header h2 {
  font-size: 1.15rem;
  font-weight: 700;
}

.listing-header h2 span {
  color: var(--clr-text-muted);
  font-weight: 400;
  font-size: 1rem;
}

.view-toggle {
  display: flex;
  gap: 4px;
}

.view-btn {
  background: var(--clr-bg);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--transition);
}

.view-btn.active,
.view-btn:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
}

/* =========================================================
   PROPERTY GRID
   ========================================================= */
.property-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.property-grid.list-view {
  grid-template-columns: 1fr;
}

/* =========================================================
   PROPERTY CARD
   ========================================================= */
.property-card {
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  border: 1.5px solid transparent;
}

.property-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--clr-border);
}

.card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: var(--clr-bg);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.property-card:hover .card-image img {
  transform: scale(1.04);
}

.card-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.badge {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: #fff;
}

.badge-sale   { background: var(--clr-primary); }
.badge-rent   { background: var(--clr-rent); }
.badge-sold   { background: var(--clr-sold); }
.badge-new    { background: var(--clr-new); }
.badge-featured { background: var(--clr-accent); }

.btn-fav {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255,255,255,.9);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.btn-fav:hover    { background: #fff; transform: scale(1.1); }
.btn-fav.liked    { color: #ef4444; }
.btn-fav:not(.liked) { color: #94a3b8; }

.card-body {
  padding: 18px 20px 20px;
}

.card-price {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--clr-primary);
  margin-bottom: 4px;
}

.card-price .period {
  font-size: .8rem;
  font-weight: 500;
  color: var(--clr-text-muted);
}

.card-title {
  font-size: .97rem;
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.3;
  color: var(--clr-text);
}

.card-location {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: .82rem;
  color: var(--clr-text-muted);
  margin-bottom: 16px;
}

.card-location svg { flex-shrink: 0; }

.card-meta {
  display: flex;
  gap: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--clr-border);
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: .82rem;
  color: var(--clr-text-muted);
  white-space: nowrap;
}

.meta-item svg {
  color: var(--clr-primary-lt);
  flex-shrink: 0;
}

/* List view overrides */
.list-view .property-card {
  display: flex;
}

.list-view .card-image {
  width: 260px;
  height: auto;
  min-height: 180px;
  flex-shrink: 0;
}

.list-view .card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* =========================================================
   PAGINATION
   ========================================================= */
.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-btn {
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--clr-border);
  background: var(--clr-surface);
  color: var(--clr-text);
  font-size: .9rem;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  display: grid;
  place-items: center;
}

.page-btn:hover:not(:disabled) {
  border-color: var(--clr-primary-lt);
  color: var(--clr-primary-lt);
}

.page-btn.active {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
}

.page-btn:disabled {
  opacity: .4;
  cursor: not-allowed;
}

/* =========================================================
   MODAL
   ========================================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: scale(.94);
  transition: transform var(--transition);
}

.modal-overlay.open .modal {
  transform: scale(1);
}

.modal-image {
  height: 280px;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  position: relative;
}

.modal-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(255,255,255,.9);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  font-size: 1.1rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background var(--transition);
}

.modal-close:hover { background: #fff; }

.modal-body {
  padding: 28px 32px 32px;
}

.modal-price {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--clr-primary);
  margin-bottom: 6px;
}

.modal-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.modal-location {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--clr-text-muted);
  font-size: .9rem;
  margin-bottom: 24px;
}

.modal-specs {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  padding: 16px 0;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  margin-bottom: 24px;
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.spec-item .spec-val {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-primary);
}

.spec-item .spec-lbl {
  font-size: .75rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.modal-desc {
  font-size: .95rem;
  line-height: 1.7;
  color: var(--clr-text-muted);
  margin-bottom: 24px;
}

.modal-amenities {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.amenity-tag {
  background: var(--clr-bg);
  border: 1.5px solid var(--clr-border);
  border-radius: 999px;
  padding: 4px 14px;
  font-size: .8rem;
  font-weight: 500;
  color: var(--clr-text);
}

.modal-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--clr-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px 28px;
  font-size: .95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--transition);
}

.btn-primary:hover { background: var(--clr-primary-lt); }

.btn-secondary {
  background: transparent;
  color: var(--clr-primary);
  border: 2px solid var(--clr-primary);
  border-radius: var(--radius-sm);
  padding: 12px 28px;
  font-size: .95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-secondary:hover {
  background: var(--clr-primary);
  color: #fff;
}

/* =========================================================
   TOAST NOTIFICATION
   ========================================================= */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--clr-text);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 12px 18px;
  font-size: .88rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 320px;
  animation: toastIn .3s ease;
}

.toast.toast-success { background: var(--clr-rent); }
.toast.toast-info    { background: var(--clr-primary-lt); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: var(--clr-primary);
  color: rgba(255,255,255,.75);
  text-align: center;
  padding: 28px 24px;
  margin-top: 64px;
  font-size: .85rem;
}

.site-footer strong { color: #fff; }

/* =========================================================
   EMPTY STATE
   ========================================================= */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  grid-column: 1 / -1;
}

.empty-state .empty-icon { font-size: 3rem; margin-bottom: 12px; }
.empty-state h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.empty-state p  { color: var(--clr-text-muted); font-size: .9rem; }

/* =========================================================
   SKELETON LOADER
   ========================================================= */
.skeleton {
  background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .main-content {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
  }

  .sidebar-title { grid-column: 1 / -1; }
  .btn-apply     { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0; right: 0;
    background: var(--clr-primary);
    padding: 16px 24px;
    gap: 4px;
  }
  .hamburger { display: block; }

  .hero-stats { gap: 24px; }

  .search-bar { flex-direction: column; }
  .search-field { min-width: 100%; }

  .list-view .property-card { flex-direction: column; }
  .list-view .card-image { width: 100%; height: 200px; }

  .modal-body { padding: 20px; }
  .modal-specs { gap: 16px; }
}

@media (max-width: 480px) {
  .property-grid {
    grid-template-columns: 1fr;
  }
}