/* ==========================================================================
   ISELECT — LUXURY TURKISH REAL ESTATE & INVESTMENT
   Component Styles
   ========================================================================== */

/* --- Top Header & Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 12, 16, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-smooth);
}

.top-bar {
  background: rgba(18, 21, 28, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 0.4rem 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color var(--transition-fast);
}

.top-bar-item:hover {
  color: var(--gold-400);
}

.selector-dropdown {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  cursor: pointer;
  outline: none;
}

.selector-dropdown:focus {
  border-color: var(--gold-500);
}

/* Main Navigation */
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-primary);
}

.brand-logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(197, 160, 89, 0.25) 0%, rgba(10, 12, 16, 0.9) 100%);
  color: var(--gold-300);
  font-family: var(--font-display);
  font-size: 1.1rem;
  box-shadow: 0 0 15px rgba(197, 160, 89, 0.2);
}

.brand-logo-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  line-height: 1;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.brand-sub {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 3px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-fast);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--gold-400);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gold-gradient);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.action-icon-btn {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.action-icon-btn:hover {
  border-color: var(--gold-500);
  color: var(--gold-400);
  transform: translateY(-2px);
}

.action-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--gold-500);
  color: #0d1117;
  font-size: 0.65rem;
  font-weight: 800;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--text-primary);
}

/* --- Hero Section --- */
.hero-section {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 0 5rem 0;
  background: radial-gradient(circle at 50% 20%, rgba(197, 160, 89, 0.12) 0%, rgba(10, 12, 16, 0.95) 75%),
              url('https://images.unsplash.com/photo-1524231757912-21f4fe3a7200?auto=format&fit=crop&w=2000&q=85') center/cover no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 12, 16, 0.5) 0%, rgba(10, 12, 16, 0.85) 60%, var(--bg-primary) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 980px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  background: rgba(197, 160, 89, 0.15);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-full);
  color: var(--gold-300);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.4rem);
  font-family: var(--font-serif);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  color: var(--text-secondary);
  max-width: 760px;
  margin: 0 auto 2.5rem auto;
  font-weight: 400;
}

/* --- Hero Search Widget --- */
.hero-search-container {
  max-width: 1080px;
  margin: 0 auto;
  background: var(--bg-glass-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), var(--gold-glow);
  text-align: left;
}

.search-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
  overflow-x: auto;
}

.search-tab-btn {
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.search-tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
}

.search-tab-btn.active {
  background: var(--gold-gradient);
  color: #0d1117;
  font-weight: 700;
}

.search-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  align-items: end;
}

.search-field-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.search-field-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.search-input, .search-select {
  width: 100%;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.search-input:focus, .search-select:focus {
  border-color: var(--gold-500);
}

.search-actions-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.85rem;
}

.quick-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-chip {
  padding: 0.35rem 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-chip:hover, .filter-chip.active {
  background: rgba(197, 160, 89, 0.2);
  border-color: var(--gold-400);
  color: var(--gold-300);
}

/* --- Property Cards --- */
.property-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
}

.property-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
}

.property-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-gold);
  box-shadow: var(--shadow-lg), var(--gold-glow);
}

.property-media-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #111;
}

.property-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.property-card:hover .property-image {
  transform: scale(1.06);
}

.property-badges-top {
  position: absolute;
  top: 1rem;
  left: 1rem;
  right: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  pointer-events: none;
  z-index: 5;
}

.badge-stack {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  pointer-events: auto;
}

.property-card-actions {
  display: flex;
  gap: 0.4rem;
  pointer-events: auto;
}

.card-action-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(10, 12, 16, 0.75);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.card-action-btn:hover {
  background: var(--gold-500);
  color: #0d1117;
  border-color: var(--gold-400);
}

.card-action-btn.active {
  background: var(--accent-rose);
  color: #fff;
  border-color: var(--accent-rose);
}

.property-price-tag {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: rgba(10, 12, 16, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.9rem;
  color: var(--gold-300);
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.property-price-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-left: 0.35rem;
}

.property-body {
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.property-location {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: var(--gold-400);
  margin-bottom: 0.45rem;
  font-weight: 600;
}

.property-title {
  font-size: 1.18rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.property-specs {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin: 0.75rem 0 1rem 0;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.spec-value {
  font-weight: 700;
  color: var(--text-primary);
}

.property-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  gap: 0.5rem;
}

/* --- Investment Highlight Card --- */
.investment-card {
  background: linear-gradient(145deg, #141822 0%, #10131b 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.investment-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold-gradient);
}

.investment-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-gold);
  box-shadow: var(--shadow-md), 0 0 20px rgba(197, 160, 89, 0.15);
}

.yield-metric-box {
  background: rgba(197, 160, 89, 0.1);
  border: 1px dashed var(--gold-500);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  margin: 1.25rem 0;
  display: flex;
  justify-content: space-around;
  text-align: center;
}

.yield-metric-num {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--gold-300);
}

.yield-metric-lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* --- Citizenship Banner / Step Guide --- */
.citizenship-hero-card {
  background: linear-gradient(135deg, rgba(20, 24, 34, 0.95) 0%, rgba(12, 15, 22, 0.98) 100%),
              url('https://images.unsplash.com/photo-1541432901042-2d8bd64b4a9b?auto=format&fit=crop&w=1200&q=80') center/cover;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  box-shadow: var(--shadow-lg), var(--gold-glow);
  position: relative;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.step-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  position: relative;
  transition: all var(--transition-smooth);
}

.step-card:hover {
  border-color: var(--gold-500);
  background: rgba(197, 160, 89, 0.05);
  transform: translateY(-3px);
}

.step-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gold-400);
  opacity: 0.8;
  margin-bottom: 0.5rem;
}

/* --- Property Detail Page --- */
.detail-header {
  padding: 2rem 0 1.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.detail-gallery-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1rem;
  margin: 1.5rem 0 2.5rem 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-height: 520px;
}

.gallery-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: pointer;
}

.gallery-sub-grid {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 1rem;
}

.gallery-sub-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: pointer;
}

.detail-layout-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.detail-sticky-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 1.5rem);
  background: var(--bg-surface-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

.specs-table tr {
  border-bottom: 1px solid var(--border-subtle);
}

.specs-table td {
  padding: 0.85rem 0.5rem;
  font-size: 0.9rem;
}

.specs-table td:first-child {
  color: var(--text-muted);
  width: 45%;
}

.specs-table td:last-child {
  color: var(--text-primary);
  font-weight: 600;
  text-align: right;
}

/* --- Property Exchange Marketplace --- */
.exchange-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
}

.exchange-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: center;
  background: rgba(0, 0, 0, 0.25);
  padding: 1.25rem;
  border-radius: var(--radius-sm);
}

.exchange-node {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.exchange-arrow {
  color: var(--gold-400);
  font-size: 1.4rem;
  font-weight: 700;
}

/* --- Compare Modal / Page --- */
.compare-table-container {
  overflow-x: auto;
  margin: 2rem 0;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 700px;
}

.compare-table th, .compare-table td {
  padding: 1rem;
  border: 1px solid var(--border-subtle);
  text-align: center;
}

.compare-table th:first-child, .compare-table td:first-child {
  text-align: left;
  background: var(--bg-surface-elevated);
  font-weight: 600;
  width: 220px;
}

/* --- Floating WhatsApp & Mobile Bottom Bar --- */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 990;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #25d366;
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.92rem;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  transition: all var(--transition-smooth);
}

.floating-whatsapp:hover {
  transform: scale(1.05) translateY(-3px);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
  color: #fff;
}

.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: rgba(10, 12, 16, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-gold);
  padding: 0.6rem 1rem;
  justify-content: space-around;
  align-items: center;
}

.mobile-bar-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.mobile-bar-btn.active, .mobile-bar-btn:hover {
  color: var(--gold-400);
}

/* --- Footer --- */
.site-footer {
  background: #07080b;
  border-top: 1px solid var(--border-subtle);
  padding: 4.5rem 0 2rem 0;
  margin-top: auto;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer-col-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gold-300);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-link {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--gold-400);
  padding-left: 3px;
}

.footer-disclaimer-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin-bottom: 2.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- Responsive Breakpoints --- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .detail-layout-grid, .detail-gallery-grid {
    grid-template-columns: 1fr;
  }
  .nav-menu {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
}

@media (max-width: 768px) {
  .mobile-bottom-bar {
    display: flex;
  }
  .floating-whatsapp {
    bottom: 5rem;
    padding: 0.65rem 1rem;
    font-size: 0.82rem;
  }
  body {
    padding-bottom: 60px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .top-bar-left {
    display: none;
  }
  .property-grid {
    grid-template-columns: 1fr;
  }
  .exchange-flow {
    grid-template-columns: 1fr;
    text-align: center;
  }
}