/* Property Expo 2026 - Executive Light Slate Theme with Independence Day Banner */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-subtle: #f8fafc;
  --bg-card-hover: #f1f5f9;
  
  --border-light: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-focus: #2563eb;
  
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-100: #f1f5f9;
  
  --blue-primary: #1d4ed8;
  --blue-hover: #1e40af;
  --blue-light: #eff6ff;
  --blue-border: #bfdbfe;
  
  --emerald-accent: #059669;
  --emerald-light: #ecfdf5;
  --emerald-border: #a7f3d0;
  
  --purple-accent: #7c3aed;
  --purple-light: #f5f3ff;
  --purple-border: #ddd6fe;

  --tricolor-saffron: #f97316;
  --tricolor-green: #15803d;
  --navy-accent: #0f172a;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -2px rgba(15, 23, 42, 0.03);

  --radius-xl: 18px;
  --radius-lg: 12px;
  --radius-md: 8px;
  
  --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-main);
  color: var(--slate-800);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: var(--slate-900);
  letter-spacing: -0.02em;
}

/* Header & Top Banner */
.expo-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  padding: 14px 0;
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--slate-900);
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-subtitle {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--tricolor-saffron);
}

.header-contact {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff7ed;
  border: 1px solid #ffedd5;
  padding: 8px 18px;
  border-radius: 30px;
  color: var(--tricolor-saffron);
  font-weight: 600;
  font-size: 0.88rem;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.contact-pill:hover {
  background: var(--tricolor-saffron);
  color: #ffffff;
  border-color: var(--tricolor-saffron);
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.25);
  transform: translateY(-1px);
}

/* Main Container Layout */
.expo-main {
  max-width: 1100px;
  margin: 30px auto 60px;
  padding: 0 20px;
}

/* 80th Independence Day Grand Property Expo Header Banner */
.independence-expo-banner {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 35px;
  box-shadow: var(--shadow-lg);
  position: relative;
  background-image: 
    linear-gradient(135deg, rgba(249, 115, 22, 0.04) 0%, rgba(255, 255, 255, 1) 30%, rgba(255, 255, 255, 1) 70%, rgba(21, 128, 61, 0.04) 100%),
    url('../images/background/grand_expo_banner.jpg');
  background-size: cover;
  background-position: center;
}

.banner-top-accent {
  height: 6px;
  background: linear-gradient(90deg, #f97316 0%, #f97316 33.3%, #ffffff 33.3%, #ffffff 66.6%, #15803d 66.6%, #15803d 100%);
}

.banner-content-wrapper {
  padding: 35px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
}

.banner-left-brand {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.flag-ribbon-badge {
  display: flex;
  height: 4px;
  width: 60px;
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 10px;
}

.flag-stripe { flex: 1; }
.flag-stripe.orange { background: #f97316; }
.flag-stripe.white { background: #e2e8f0; }
.flag-stripe.green { background: #15803d; }

.title-80th {
  font-family: 'Outfit', sans-serif;
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 0.9;
  color: var(--tricolor-saffron);
  display: flex;
  align-items: flex-start;
}

.number-80 {
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.th-sup {
  font-size: 1.4rem;
  font-weight: 800;
  margin-left: 2px;
  margin-top: 4px;
  color: var(--tricolor-saffron);
}

.title-sub-independence {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #1e3a8a;
  margin-top: 4px;
}

.title-grand-expo {
  font-family: 'Outfit', sans-serif;
  font-size: 2.1rem;
  font-weight: 900;
  color: #15803d;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-top: 2px;
}

.dev-tagline {
  font-size: 0.85rem;
  color: var(--slate-600);
  font-weight: 600;
  margin-top: 8px;
}

.banner-divider {
  width: 2px;
  height: 140px;
  background: linear-gradient(180deg, rgba(226, 232, 240, 0) 0%, rgba(203, 213, 225, 0.8) 50%, rgba(226, 232, 240, 0) 100%);
  flex-shrink: 0;
}

.banner-right-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.banner-meta-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.meta-icon-circle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-medium);
  background: #ffffff;
  color: #1e3a8a;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.meta-text-block {
  display: flex;
  flex-direction: column;
  font-size: 0.95rem;
  line-height: 1.35;
}

.meta-label {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--tricolor-saffron);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.meta-value {
  font-weight: 800;
  color: #0f172a;
}

.meta-value.highlight-orange {
  color: #ea580c;
  font-size: 1rem;
}

.meta-value.venue-text {
  font-weight: 600;
  color: var(--slate-700);
  font-size: 0.88rem;
}

/* Stepper Progress Bar */
.form-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  padding: 35px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.stepper-header {
  margin-bottom: 35px;
}

.stepper-wrapper {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 20px;
}

.stepper-progress-bg {
  position: absolute;
  top: 18px;
  left: 45px;
  right: 45px;
  height: 4px;
  background: var(--slate-100);
  z-index: 1;
}

.stepper-progress-fill {
  height: 100%;
  background: var(--blue-primary);
  width: 0%;
  transition: width 0.4s ease;
  border-radius: 2px;
}

.step-node {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.step-circle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid var(--border-medium);
  color: var(--slate-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.step-node.active .step-circle {
  border-color: var(--blue-primary);
  background: var(--blue-primary);
  color: #ffffff;
  box-shadow: 0 0 0 4px rgba(29, 78, 216, 0.18);
}

.step-node.completed .step-circle {
  border-color: var(--emerald-accent);
  background: var(--emerald-accent);
  color: #ffffff;
}

.step-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--slate-500);
  transition: var(--transition-smooth);
}

.step-node.active .step-label {
  color: var(--blue-primary);
}

/* Step Content Sections */
.form-step {
  display: none;
  animation: fadeIn 0.35s ease forwards;
}

.form-step.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-title-box {
  margin-bottom: 25px;
  border-left: 4px solid var(--blue-primary);
  padding-left: 16px;
}

.step-title-box h3 {
  font-size: 1.45rem;
  color: var(--slate-900);
}

.step-title-box p {
  color: var(--slate-600);
  font-size: 0.95rem;
}

/* Grid & Input Styling */
.input-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--slate-700);
  margin-bottom: 8px;
}

.form-label .req {
  color: #ef4444;
  margin-left: 4px;
}

.form-control {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 13px 16px;
  color: var(--slate-900);
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transition-smooth);
  outline: none;
}

.form-control:focus {
  border-color: var(--blue-primary);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.15);
  background: #ffffff;
}

.form-control::placeholder {
  color: var(--slate-400);
}

/* Interactive Card Option Selectors */
.option-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
  margin-bottom: 25px;
}

.property-card {
  background: #ffffff;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 22px;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  user-select: none;
}

.property-card:hover {
  border-color: var(--blue-border);
  background: var(--blue-light);
  transform: translateY(-2px);
}

.property-card.selected {
  background: var(--blue-light);
  border-color: var(--blue-primary);
  box-shadow: 0 4px 15px rgba(29, 78, 216, 0.12);
}

.card-check {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--slate-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: transparent;
  transition: var(--transition-smooth);
}

.property-card.selected .card-check {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: #ffffff;
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: inline-block;
}

.card-title {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 4px;
}

.card-desc {
  font-size: 0.82rem;
  color: var(--slate-600);
  line-height: 1.4;
}

/* Dynamic Property Sections Container */
.dynamic-sections-container {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-top: 25px;
}

.dynamic-section-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  animation: fadeIn 0.3s ease;
}

.dynamic-section-box.residential-theme {
  border-left: 4px solid var(--blue-primary);
}

.dynamic-section-box.commercial-theme {
  border-left: 4px solid var(--purple-accent);
}

.dynamic-section-box.na-theme {
  border-left: 4px solid var(--emerald-accent);
}

.section-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.section-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.05em;
}

.tag-residential { background: var(--blue-light); color: var(--blue-primary); border: 1px solid var(--blue-border); }
.tag-commercial { background: var(--purple-light); color: var(--purple-accent); border: 1px solid var(--purple-border); }
.tag-na { background: var(--emerald-light); color: var(--emerald-accent); border: 1px solid var(--emerald-border); }

.section-head h4 {
  font-size: 1.15rem;
  color: var(--slate-900);
}

/* Interactive Pill Choice Groups */
.pills-choice-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.choice-pill {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-light);
  border-radius: 30px;
  padding: 9px 18px;
  color: var(--slate-700);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  gap: 8px;
  user-select: none;
}

.choice-pill:hover {
  background: var(--border-light);
  color: var(--slate-900);
}

.choice-pill.selected {
  background: var(--slate-900);
  border-color: var(--slate-900);
  color: #ffffff;
  font-weight: 600;
}

.choice-pill.blue-selected.selected {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: #ffffff;
  box-shadow: 0 3px 10px rgba(29, 78, 216, 0.25);
}

.choice-pill.purple-selected.selected {
  background: var(--purple-accent);
  border-color: var(--purple-accent);
  color: #ffffff;
  box-shadow: 0 3px 10px rgba(124, 58, 237, 0.25);
}

.choice-pill.emerald-selected.selected {
  background: var(--emerald-accent);
  border-color: var(--emerald-accent);
  color: #ffffff;
  box-shadow: 0 3px 10px rgba(5, 150, 105, 0.25);
}

/* NA Land Searchable Location Grid */
.location-search-wrapper {
  position: relative;
  margin-bottom: 16px;
}

.location-search-input {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 12px 16px 12px 42px;
  color: var(--slate-900);
  font-size: 0.9rem;
  outline: none;
}

.location-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--slate-400);
}

.region-filter-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 14px;
  scrollbar-width: thin;
}

.region-tab {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-light);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--slate-600);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-smooth);
}

.region-tab.active {
  background: var(--emerald-light);
  border-color: var(--emerald-border);
  color: var(--emerald-accent);
  font-weight: 600;
}

.locations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
  max-height: 280px;
  overflow-y: auto;
  padding-right: 6px;
}

.locations-grid::-webkit-scrollbar {
  width: 6px;
}

.locations-grid::-webkit-scrollbar-thumb {
  background: var(--border-medium);
  border-radius: 10px;
}

.location-card-pill {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 10px;
  font-size: 0.85rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  color: var(--slate-700);
}

.location-card-pill:hover {
  background: var(--border-light);
  color: var(--slate-900);
}

.location-card-pill.selected {
  background: var(--emerald-light);
  border-color: var(--emerald-accent);
  color: var(--emerald-accent);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.15);
}

/* Event Time Slot Selection Grid */
.slot-day-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.day-tab-btn {
  flex: 1;
  background: var(--bg-card-subtle);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 14px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.day-tab-btn.active {
  background: var(--blue-light);
  border-color: var(--blue-primary);
  box-shadow: var(--shadow-sm);
}

.day-tab-btn h5 {
  font-size: 1.02rem;
  color: var(--slate-900);
}

.day-tab-btn span {
  font-size: 0.8rem;
  color: var(--slate-500);
}

.time-slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 25px;
}

.time-slot-chip {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 12px;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
  color: var(--slate-800);
}

.time-slot-chip:hover {
  border-color: var(--blue-primary);
  background: var(--blue-light);
}

.time-slot-chip.selected {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.25);
}

/* Pax Counter Controls */
.pax-selector {
  display: flex;
  gap: 12px;
}

.pax-btn {
  flex: 1;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 12px;
  text-align: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--slate-800);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.pax-btn.selected {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: #ffffff;
}

/* Summary Review Card */
.summary-card {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 25px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-light);
}

.summary-row:last-child {
  border-bottom: none;
}

.summary-label {
  color: var(--slate-600);
  font-weight: 500;
  font-size: 0.9rem;
}

.summary-val {
  color: var(--slate-900);
  font-weight: 600;
  font-size: 0.95rem;
  text-align: right;
}

/* Navigation Buttons */
.form-actions-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.btn-secondary {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-medium);
  color: var(--slate-700);
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  background: var(--border-light);
  color: var(--slate-900);
}

.btn-primary {
  background: var(--blue-primary);
  border: none;
  color: #ffffff;
  padding: 14px 36px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 14px rgba(29, 78, 216, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-primary:hover {
  background: var(--blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(29, 78, 216, 0.4);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--border-medium);
  border-top-color: var(--blue-primary);
  border-radius: 50%;
  animation: spin 1s infinite linear;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.hidden {
  display: none !important;
}

/* Responsive styles */
@media (max-width: 868px) {
  .banner-content-wrapper {
    flex-direction: column;
    padding: 25px 20px;
  }

  .banner-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, rgba(226, 232, 240, 0) 0%, rgba(203, 213, 225, 0.8) 50%, rgba(226, 232, 240, 0) 100%);
  }

  .title-80th {
    font-size: 2.8rem;
  }

  .title-grand-expo {
    font-size: 1.6rem;
  }

  .form-card {
    padding: 20px;
  }

  .stepper-wrapper {
    gap: 8px;
  }

  .step-label {
    display: none;
  }
}