/* ============================================================
   PropLocate — properties.css
   Airbnb-inspired property explore page with purple accents
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600;9..40,700;9..40,800&family=Playfair+Display:wght@600;700;900&display=swap');

:root {
  --pp-primary: #7e22ce;
  --pp-primary-light: #f3e8ff;
  --pp-primary-hover: #6b21a8;
  --pp-bg: #ffffff;
  --pp-surface: #ffffff;
  --pp-text: #222222;
  --pp-text-secondary: #717171;
  --pp-border: #ebebeb;
  --pp-border-hover: #b0b0b0;
  --pp-shadow: 0 6px 20px rgba(0,0,0,0.07);
  --pp-shadow-hover: 0 12px 36px rgba(0,0,0,0.12);
  --pp-radius: 16px;
  --pp-font: 'DM Sans', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--pp-font);
  background: var(--pp-bg);
  color: var(--pp-text);
  -webkit-font-smoothing: antialiased;
}

/* ── Navbar ─────────────────────────────────────────────────── */
.pp-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--pp-border);
  padding: 0 24px;
}
.pp-nav__inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.pp-nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.pp-nav__brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.25);
}
.pp-nav__brand-text {
  font-size: 21px;
  font-weight: 800;
  color: var(--pp-text);
  letter-spacing: -0.5px;
}
.pp-nav__brand-text em {
  font-style: normal;
  color: var(--pp-primary);
}
.pp-nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.pp-nav__link {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--pp-text);
  text-decoration: none;
  border-radius: 24px;
  transition: all 0.2s;
}
.pp-nav__link:hover {
  background: #f7f7f7;
}
.pp-nav__link--cta {
  background: var(--pp-text);
  color: #fff;
  font-weight: 600;
  padding: 10px 20px;
}
.pp-nav__link--cta:hover {
  background: #000;
  color: #fff;
}

/* ── Hero / Search Section ──────────────────────────────────── */
.pp-hero {
  background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 30%, #ede9fe 70%, #f5f3ff 100%);
  padding: 48px 24px 40px;
  position: relative;
  overflow: hidden;
}
.pp-hero::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.pp-hero__inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.pp-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.12);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--pp-primary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 16px;
}
.pp-hero__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: var(--pp-text);
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 12px;
}
.pp-hero__title span {
  color: var(--pp-primary);
}
.pp-hero__desc {
  font-size: 16px;
  color: var(--pp-text-secondary);
  line-height: 1.6;
  max-width: 560px;
  margin: 0 auto 28px;
}
.pp-search-bar {
  display: flex;
  align-items: center;
  background: var(--pp-surface);
  border: 1.5px solid var(--pp-border);
  border-radius: 60px;
  padding: 6px;
  max-width: 640px;
  margin: 0 auto;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.pp-search-bar:focus-within {
  border-color: var(--pp-primary);
  box-shadow: 0 4px 24px rgba(124,58,237,0.1);
}
.pp-search-bar__input {
  flex: 1;
  border: none;
  outline: none;
  padding: 12px 20px;
  font-size: 15px;
  font-family: var(--pp-font);
  color: var(--pp-text);
  background: transparent;
  min-width: 0;
}
.pp-search-bar__input::placeholder {
  color: #b0b0b0;
}
.pp-search-bar__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--pp-primary);
  border: none;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(124,58,237,0.3);
}
.pp-search-bar__btn:hover {
  background: var(--pp-primary-hover);
  transform: scale(1.05);
}
.pp-search-bar__btn svg {
  width: 18px;
  height: 18px;
  color: #fff;
  stroke: #fff;
}

/* ── Filters ────────────────────────────────────────────────── */
.pp-filters {
  max-width: 1440px;
  margin: 0 auto;
  padding: 20px 24px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.pp-filters::-webkit-scrollbar { display: none; }

.pp-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border: 1.5px solid var(--pp-border);
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--pp-text);
  background: var(--pp-surface);
  cursor: pointer;
  transition: all 0.18s;
  white-space: nowrap;
  flex-shrink: 0;
}
.pp-filter-chip:hover {
  border-color: var(--pp-border-hover);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.pp-filter-chip.active {
  background: var(--pp-text);
  color: #fff;
  border-color: var(--pp-text);
}
.pp-filter-chip svg {
  width: 16px;
  height: 16px;
  opacity: 0.6;
}

/* ── Results Bar ────────────────────────────────────────────── */
.pp-results-bar {
  max-width: 1440px;
  margin: 0 auto;
  padding: 20px 24px 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pp-results-bar__count {
  font-size: 14px;
  font-weight: 500;
  color: var(--pp-text-secondary);
}
.pp-results-bar__count strong {
  color: var(--pp-text);
  font-weight: 700;
}

/* ── Property Grid ──────────────────────────────────────────── */
.pp-grid {
  max-width: 1440px;
  margin: 0 auto;
  padding: 16px 24px 80px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ── Property Card (Airbnb Style) ───────────────────────────── */
.pp-card {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.2s ease;
  text-decoration: none;
  color: inherit;
  position: relative;
}
.pp-card:hover {
  transform: translateY(-2px);
}
.pp-card__img-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 95%;
  border-radius: var(--pp-radius);
  overflow: hidden;
  background: #f0f0f0;
}
.pp-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.pp-card:hover .pp-card__img {
  transform: scale(1.04);
}
.pp-card__img-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  opacity: 0.15;
  background: linear-gradient(135deg, #f0f0f0 0%, #e8e8e8 100%);
}
.pp-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 5px 12px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  z-index: 2;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.pp-card__badge--sale {
  background: rgba(255,255,255,0.92);
  color: var(--pp-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.pp-card__badge--rent {
  background: rgba(255,255,255,0.92);
  color: #059669;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.pp-card__badge--sold {
  background: rgba(0,0,0,0.65);
  color: #fff;
}

.pp-card__body {
  padding: 12px 2px 0;
}
.pp-card__top-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.pp-card__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--pp-text);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pp-card__type {
  font-size: 12px;
  font-weight: 500;
  color: var(--pp-text-secondary);
  flex-shrink: 0;
}
.pp-card__location {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--pp-text-secondary);
  margin-top: 2px;
}
.pp-card__location svg {
  width: 13px;
  height: 13px;
  opacity: 0.5;
  flex-shrink: 0;
}
.pp-card__price {
  font-size: 16px;
  font-weight: 700;
  color: var(--pp-text);
  margin-top: 6px;
  letter-spacing: -0.3px;
}
.pp-card__agent {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid #f2f2f2;
}
.pp-card__agent-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--pp-primary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pp-card__agent-name {
  font-size: 12px;
  color: var(--pp-text-secondary);
  font-weight: 500;
}

/* ── Loading Skeletons ──────────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.pp-skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--pp-radius);
}
.pp-skeleton--img {
  width: 100%;
  padding-bottom: 95%;
  border-radius: var(--pp-radius);
}
.pp-skeleton--text {
  height: 14px;
  margin-top: 12px;
  border-radius: 6px;
}
.pp-skeleton--text-sm {
  height: 12px;
  width: 60%;
  margin-top: 8px;
  border-radius: 6px;
}
.pp-skeleton--price {
  height: 16px;
  width: 40%;
  margin-top: 8px;
  border-radius: 6px;
}

/* ── Empty State ────────────────────────────────────────────── */
.pp-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 24px;
}
.pp-empty__icon {
  font-size: 56px;
  margin-bottom: 16px;
}
.pp-empty__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--pp-text);
  margin-bottom: 8px;
}
.pp-empty__desc {
  font-size: 15px;
  color: var(--pp-text-secondary);
  max-width: 360px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ── Footer ─────────────────────────────────────────────────── */
.pp-footer {
  background: #fafafa;
  border-top: 1px solid var(--pp-border);
  padding: 48px 24px;
}
.pp-footer__inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.pp-footer__brand {
  display: flex;
  align-items: center;
  gap: 8px;
}
.pp-footer__brand-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pp-footer__brand-text {
  font-size: 17px;
  font-weight: 700;
  color: var(--pp-text);
}
.pp-footer__brand-text em {
  font-style: normal;
  color: var(--pp-primary);
}
.pp-footer__links {
  display: flex;
  align-items: center;
  gap: 20px;
}
.pp-footer__links a {
  font-size: 13px;
  color: var(--pp-text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.pp-footer__links a:hover {
  color: var(--pp-primary);
}
.pp-footer__copy {
  width: 100%;
  text-align: center;
  font-size: 12px;
  color: #b0b0b0;
  margin-top: 16px;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .pp-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}
@media (max-width: 900px) {
  .pp-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    padding: 16px 16px 60px;
  }
  .pp-hero {
    padding: 32px 16px 28px;
  }
  .pp-hero__title {
    font-size: 28px;
  }
  .pp-nav__link:not(.pp-nav__link--cta) {
    display: none;
  }
  .pp-filters {
    padding: 16px 16px 0;
  }
  .pp-results-bar {
    padding: 16px 16px 4px;
  }
  .pp-footer__inner {
    flex-direction: column;
    text-align: center;
  }
}
@media (max-width: 600px) {
  .pp-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 12px 12px 60px;
  }
  .pp-card__img-wrap {
    padding-bottom: 100%;
    border-radius: 12px;
  }
  .pp-card__title {
    font-size: 13px;
  }
  .pp-card__price {
    font-size: 14px;
  }
  .pp-card__location {
    font-size: 11px;
  }
  .pp-card__agent {
    display: none;
  }
  .pp-card__body {
    padding: 8px 1px 0;
  }
  .pp-search-bar {
    border-radius: 14px;
    padding: 4px;
  }
  .pp-search-bar__btn {
    width: 40px;
    height: 40px;
  }
  .pp-hero__desc {
    font-size: 14px;
  }
  .pp-filter-chip {
    padding: 8px 14px;
    font-size: 12px;
    border-radius: 10px;
  }
}