/* ==========================================================================
   TechOrbit Live Demo: UrbanSpace Realty PropTech & Discovery Platform
   ========================================================================== */

:root {
  --prop-primary: #0F766E;
  --prop-primary-dark: #115E59;
  --prop-primary-light: #CCFBF1;
  --prop-accent: #D97706;
  --prop-accent-light: #FEF3C7;
  --prop-text-main: #0F172A;
  --prop-text-body: #334155;
  --prop-text-muted: #64748B;
  --prop-bg: #FFFFFF;
  --prop-bg-subtle: #F8FAFC;
  --prop-border: #E2E8F0;
  --prop-radius: 14px;
  --prop-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.06), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --prop-shadow-lg: 0 20px 35px -10px rgba(15, 118, 110, 0.2);
  --prop-font-head: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --prop-font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

[data-theme="navy"] {
  --prop-primary: #1E3A8A;
  --prop-primary-dark: #172554;
  --prop-primary-light: #DBEAFE;
}

[data-theme="gold"] {
  --prop-primary: #B45309;
  --prop-primary-dark: #78350F;
  --prop-primary-light: #FEF3C7;
}

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

body {
  font-family: var(--prop-font-body);
  color: var(--prop-text-body);
  background-color: var(--prop-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--prop-font-head);
  color: var(--prop-text-main);
  font-weight: 700;
  line-height: 1.25;
}

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

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------------- TOP DEMO TOOLBAR ---------------- */
.demo-top-bar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #0F172A;
  color: #F8FAFC;
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--prop-primary);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.demo-top-bar-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.demo-badge-live {
  background: #10B981;
  color: #FFFFFF;
  padding: 0.2rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.725rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.demo-badge-live::before {
  content: '';
  width: 7px;
  height: 7px;
  background: #FFFFFF;
  border-radius: 50%;
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.4); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.demo-top-bar-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-pill-btn {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  font-size: 0.775rem;
  cursor: pointer;
}

.btn-return-techorbit {
  background: #3B82F6;
  color: #FFFFFF;
  border: none;
  padding: 0.35rem 0.85rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
}

/* ---------------- PROPREALTY HEADER ---------------- */
.prop-header {
  background: #FFFFFF;
  border-bottom: 1px solid var(--prop-border);
  position: sticky;
  top: 45px;
  z-index: 900;
}

.prop-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.prop-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--prop-text-main);
}

.prop-logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--prop-primary) 0%, var(--prop-primary-dark) 100%);
  color: #FFFFFF;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.prop-nav-links {
  display: flex;
  list-style: none;
  gap: 1.75rem;
  align-items: center;
}

.prop-nav-links a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--prop-text-body);
}

.prop-nav-links a:hover {
  color: var(--prop-primary);
}

.prop-btn-primary {
  background: linear-gradient(135deg, var(--prop-primary) 0%, var(--prop-primary-dark) 100%);
  color: #FFFFFF !important;
  border: none;
  padding: 0.65rem 1.35rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 0 8px 20px -4px rgba(15, 118, 110, 0.4);
}

.prop-hamburger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  color: var(--prop-text-main);
}

/* ---------------- HERO SEARCH BAR ---------------- */
.prop-hero {
  background: linear-gradient(135deg, #0F2926 0%, #064E3B 100%);
  color: #FFFFFF;
  padding: 4rem 0 3.5rem;
}

.prop-search-card {
  background: #FFFFFF;
  border-radius: var(--prop-radius);
  padding: 1.5rem;
  color: var(--prop-text-main);
  box-shadow: 0 20px 40px rgba(0,0,0,0.25);
  margin-top: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 1rem;
  align-items: end;
}

.search-field {
  display: flex;
  flex-direction: column;
}

.search-field label {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--prop-text-muted);
  margin-bottom: 0.35rem;
}

.search-field select, .search-field input {
  padding: 0.65rem 0.85rem;
  border: 1.5px solid var(--prop-border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  background: var(--prop-bg-subtle);
  outline: none;
}

/* ---------------- PROPERTY GRID ---------------- */
.prop-grid-section {
  padding: 3.5rem 0;
  background: var(--prop-bg-subtle);
}

.prop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

.prop-card {
  background: #FFFFFF;
  border: 1px solid var(--prop-border);
  border-radius: var(--prop-radius);
  overflow: hidden;
  box-shadow: var(--prop-shadow);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.prop-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--prop-shadow-lg);
}

.prop-img-wrapper {
  height: 220px;
  position: relative;
  background: #E2E8F0;
}

.prop-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.prop-status-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: #059669;
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
}

.prop-360-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(15, 23, 42, 0.85);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.prop-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.prop-location {
  font-size: 0.8rem;
  color: var(--prop-text-muted);
  font-weight: 600;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.prop-title {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.prop-features-row {
  display: flex;
  gap: 1.25rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--prop-border);
  border-bottom: 1px solid var(--prop-border);
  margin: 0.75rem 0 1rem;
  font-size: 0.825rem;
  color: var(--prop-text-body);
}

.prop-actions-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.prop-price {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--prop-primary);
}

/* ---------------- EMI CALCULATOR WIDGET ---------------- */
.emi-calc-section {
  padding: 4rem 0;
  background: #FFFFFF;
}

.emi-calc-card {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  border-radius: 20px;
  padding: 3rem;
  color: #FFFFFF;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.slider-group {
  margin-bottom: 1.5rem;
}

.slider-label-row {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.slider-input {
  width: 100%;
  accent-color: #10B981;
  cursor: pointer;
}

/* ---------------- MODALS ---------------- */
.prop-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(6px);
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.prop-modal-overlay.active {
  display: flex;
}

.prop-modal-window {
  background: #FFFFFF;
  border-radius: 18px;
  max-width: 620px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  position: relative;
}

/* ---------------- RESPONSIVENESS ---------------- */
@media (max-width: 992px) {
  .prop-search-card {
    grid-template-columns: 1fr 1fr;
  }
  .emi-calc-card {
    grid-template-columns: 1fr;
  }
  .prop-nav-links {
    display: none;
  }
  .prop-hamburger-btn {
    display: block;
  }
}

@media (max-width: 768px) {
  .demo-top-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 0.6rem;
  }
  .prop-search-card {
    grid-template-columns: 1fr;
  }
  .prop-grid {
    grid-template-columns: 1fr;
  }
  .emi-calc-card {
    padding: 1.75rem;
  }
}