/* 
  R4Realty Real Estate Portal - Global Blueprint Stylesheet
  Adapted from the design system of Rajveer Singh's R4Realty
*/

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  /* Blueprint Color Palette */
  --paper: #ECEFEA;
  --paper-line: #C7D0C9;
  --ink: #132B45;
  --ink-soft: #33506E;
  --accent: #C1872E;
  --accent-soft: #E4C892;
  --muted: #5B6B6A;
  --white: #FBFAF6;
  --danger: #A8432C;
  --success: #2e7d32;
  
  /* Fonts */
  --font-heading: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  
  /* Borders */
  --border-thick: 1.5px solid var(--ink);
  --border-thin: 1px solid var(--paper-line);
  
  /* Shadows & Radius */
  --shadow-flat: 4px 4px 0 var(--ink);
  --shadow-flat-hover: 6px 6px 0 var(--ink);
  --radius: 2px;
  
  /* Transitions */
  --transition-fast: 0.12s ease;
  --transition-normal: 0.25s ease;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  background-image:
    linear-gradient(var(--paper-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--paper-line) 1px, transparent 1px);
  background-size: 32px 32px;
  background-attachment: fixed;
  padding-bottom: 80px;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--paper);
}
::-webkit-scrollbar-thumb {
  background: var(--paper-line);
  border: 2px solid var(--paper);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--ink);
}

/* Typography */
.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.label {
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink);
}

p {
  color: var(--ink-soft);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  padding: 0 20px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* Navigation Header */
header {
  border-bottom: 1.5px solid var(--ink);
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
  margin-bottom: 30px;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo svg {
  width: 32px;
  height: 32px;
}

.logo-text {
  line-height: 1.15;
}

.logo-text .name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.logo-text .sub {
  font-size: 10px;
  color: var(--muted);
  font-family: var(--font-mono);
}

.nav-links {
  display: flex;
  gap: 20px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  padding: 8px 0;
  font-weight: 500;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
  border-bottom: 1.5px solid var(--accent);
}

.cta-button {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 14px;
  background: var(--accent);
  color: var(--white);
  border: var(--border-thick);
  padding: 10px 20px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.cta-button:hover {
  background: #a8752a;
}

.cta-button.secondary {
  background: var(--white);
  color: var(--ink);
}

.cta-button.secondary:hover {
  background: var(--paper);
}

.hamburger {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--ink);
  font-size: 20px;
}

/* Title Block / Hero styling (Technical sheet wrapper) */
.titleblock {
  border: var(--border-thick);
  background: var(--white);
  position: relative;
  margin-bottom: 40px;
}

.tb-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 20px 24px 16px;
  border-bottom: var(--border-thick);
  gap: 16px;
  flex-wrap: wrap;
}

.tb-meta {
  text-align: right;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-soft);
}

.tb-meta div {
  margin-bottom: 2px;
}

.tb-body {
  padding: 40px 24px 34px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

h1 {
  font-size: clamp(34px, 6vw, 54px);
  line-height: 0.98;
  max-width: 14ch;
}

.lede {
  margin-top: 18px;
  max-width: 48ch;
  color: var(--ink-soft);
  font-size: 15px;
}

.tb-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: var(--border-thick);
}

.tb-strip div {
  padding: 12px 16px;
  border-right: var(--border-thin);
}

.tb-strip div:last-child {
  border-right: none;
}

.tb-strip .k {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.tb-strip .v {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink);
  margin-top: 2px;
}

/* Sections */
section {
  margin-top: 50px;
}

.sec-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 20px;
  border-bottom: var(--border-thick);
  padding-bottom: 10px;
}

.sec-head h2 {
  font-size: 24px;
  letter-spacing: 0.02em;
}

/* Technical Specification Sheets */
.spec-sheet {
  background: var(--white);
  border: var(--border-thick);
  padding: 24px;
}

/* Grid Project Cards */
.types {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.type-card {
  background: var(--white);
  border: var(--border-thick);
  padding: 18px 16px 16px;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
  display: flex;
  flex-direction: column;
}

.type-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-flat);
}

.type-card.active {
  background: var(--ink);
  color: var(--white);
}

.type-card.active .label {
  color: var(--accent-soft);
}

.type-card.active p {
  color: var(--paper-line);
}

.type-card svg {
  width: 28px;
  height: 28px;
  margin-bottom: 12px;
  stroke: currentColor;
}

.type-card .tname {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.02em;
  margin-top: 2px;
}

.type-card .tdesc {
  font-size: 12.5px;
  color: inherit;
  opacity: 0.75;
  margin-top: 6px;
}

/* Project list cards (For multi-page listings) */
.project-card {
  background: var(--white);
  border: var(--border-thick);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.project-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-flat);
}

.project-img-container {
  position: relative;
  height: 180px;
  border-bottom: var(--border-thick);
  overflow: hidden;
}

.project-img-placeholder {
  width: 100%;
  height: 100%;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: var(--ink-soft);
  text-align: center;
  padding: 20px;
}

.project-img-placeholder i {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 8px;
}

.project-img-placeholder span {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
}

.project-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 9px;
  padding: 3px 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid var(--accent);
}

.project-status {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 9px;
  padding: 3px 8px;
  text-transform: uppercase;
}

.project-card-content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-location {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.project-card h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.project-excerpt {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 16px;
  flex-grow: 1;
}

.project-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: var(--border-thin);
  border-bottom: var(--border-thin);
  padding: 10px 0;
  margin-bottom: 16px;
  gap: 8px;
}

.spec-info {
  display: flex;
  flex-direction: column;
}

.spec-info span.spec-label {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--muted);
  text-transform: uppercase;
}

.spec-info span.spec-val {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
}

.spec-info span.spec-val.price {
  color: var(--accent);
}

/* Fields & Forms */
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  margin-bottom: 6px;
}

.field input, 
.field select, 
.field textarea {
  width: 100%;
  border: none;
  border-bottom: 1.5px solid var(--ink);
  background: transparent;
  padding: 8px 2px;
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--ink);
  outline: none;
  transition: var(--transition-fast);
}

.field input:focus, 
.field select:focus, 
.field textarea:focus {
  border-bottom: 1.5px solid var(--accent);
}

.field textarea {
  resize: vertical;
  min-height: 60px;
}

.submit-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.note {
  font-size: 11px;
  color: var(--muted);
  font-family: var(--font-mono);
}

/* Direct Contact Strip */
.contact-strip {
  margin-top: 50px;
  border: var(--border-thick);
  background: var(--ink);
  color: var(--white);
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.contact-strip .ctitle {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 700;
  font-size: 22px;
}

.contact-strip .csub {
  font-size: 12px;
  color: var(--accent-soft);
  font-family: var(--font-mono);
  margin-top: 4px;
}

.contact-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.contact-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--white);
  border: 1.5px solid var(--white);
  padding: 10px 16px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.contact-links a.wa {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--white);
}

.contact-links a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}

/* Project Detail Layout */
.project-detail-hero {
  border-bottom: var(--border-thick);
  background: var(--white);
  padding: 24px 24px 30px;
}

.project-breadcrumb {
  display: flex;
  gap: 6px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.project-breadcrumb a:hover {
  color: var(--accent);
}

.project-title-area {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 20px;
}

.project-title-area h1 {
  font-size: clamp(30px, 5vw, 44px);
  line-height: 0.95;
  margin-bottom: 6px;
}

.project-main-specs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.project-badge {
  background: var(--paper);
  border: var(--border-thin);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 4px 10px;
  text-transform: uppercase;
}

.project-price-range {
  text-align: right;
}

.project-price-range span {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
}

.project-price-range h2 {
  font-size: 32px;
  color: var(--accent);
  line-height: 1;
}

.project-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 30px;
  margin-top: 30px;
}

.detail-section {
  background: var(--white);
  border: var(--border-thick);
  padding: 24px;
  margin-bottom: 24px;
}

.detail-section h2 {
  font-size: 20px;
  margin-bottom: 16px;
  border-bottom: var(--border-thick);
  padding-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.detail-section h2 i {
  color: var(--accent);
  font-size: 16px;
}

.detail-section p {
  margin-bottom: 14px;
  font-size: 14px;
}

.detail-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  list-style: none;
}

.detail-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
}

.detail-list li i {
  color: var(--accent);
  font-size: 11px;
}

/* Pricing Tables and Steps */
.table-responsive {
  overflow-x: auto;
  border: var(--border-thin);
  margin-top: 10px;
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13.5px;
}

.pricing-table th,
.pricing-table td {
  padding: 10px 12px;
  border-bottom: var(--border-thin);
  border-right: var(--border-thin);
}

.pricing-table th:last-child,
.pricing-table td:last-child {
  border-right: none;
}

.pricing-table th {
  background-color: var(--paper);
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 10px;
}

.pricing-table tr:last-child td {
  border-bottom: none;
}

.pricing-table tr:hover {
  background-color: rgba(19, 43, 69, 0.02);
}

.payment-plan-list {
  margin-top: 10px;
}

.payment-step {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px dashed var(--paper-line);
  font-size: 13.5px;
}

.payment-step-desc {
  font-weight: 500;
}

.payment-step-pct {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--accent);
}

/* Interactive Calculator Widget (Blueprint theme) */
.calc-widget {
  background: var(--white);
  border: var(--border-thick);
  padding: 20px;
  margin-bottom: 24px;
}

.calc-widget h3 {
  font-size: 18px;
  margin-bottom: 16px;
  border-bottom: var(--border-thick);
  padding-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.calc-widget h3 i {
  color: var(--accent);
}

.calc-slider-group {
  margin-bottom: 16px;
}

.calc-slider-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
}

.calc-slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: var(--paper-line);
  outline: none;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border: 1.5px solid var(--ink);
  cursor: pointer;
}

.calc-results {
  background: var(--paper);
  padding: 12px;
  border: var(--border-thin);
  margin-top: 16px;
}

.calc-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: 12.5px;
}

.calc-row:last-child {
  margin-bottom: 0;
  border-top: var(--border-thin);
  padding-top: 6px;
  font-weight: 600;
  font-size: 13.5px;
}

.calc-row-val {
  font-family: var(--font-mono);
  color: var(--ink);
}

/* Toast Notifications (Blueprint Ticket Style) */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 10000;
}

.toast {
  background: rgba(251, 250, 246, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: var(--border-thick);
  border-left: 6px solid var(--success);
  padding: 12px 16px;
  margin-bottom: 10px;
  transform: translateX(120%);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.1);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  max-width: 320px;
  box-shadow: 4px 4px 0 var(--ink);
}

.toast.show {
  transform: translateX(0);
}

.toast.error {
  border-left-color: var(--danger);
}

.toast-icon {
  font-size: 16px;
  margin-top: 2px;
}

.toast-icon.success {
  color: var(--success);
}

.toast-icon.error {
  color: var(--danger);
}

.toast-content h4 {
  font-size: 13px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--ink);
}

.toast-content p {
  font-size: 11.5px;
  color: var(--ink-soft);
  margin-top: 2px;
}

/* Lead Dashboard Modal (Blueprint sheet popup) */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(19, 43, 69, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 11000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: rgba(236, 239, 234, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: var(--border-thick);
  width: 95%;
  max-width: 880px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
  overflow: hidden;
}

.modal-backdrop.active .modal-content {
  transform: scale(1);
}

.modal-header {
  padding: 16px 20px;
  border-bottom: var(--border-thick);
  background: var(--white);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-header h3 i {
  color: var(--accent);
}

.close-modal-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
}

.close-modal-btn:hover {
  color: var(--ink);
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  flex-grow: 1;
}

.modal-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 16px;
  background: var(--white);
  padding: 14px;
  border: var(--border-thin);
}

.dashboard-stats {
  display: flex;
  gap: 12px;
}

.dashboard-stat-card {
  background: var(--paper);
  border: var(--border-thin);
  padding: 6px 12px;
  min-width: 100px;
}

.dashboard-stat-card span {
  display: block;
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: var(--muted);
  text-transform: uppercase;
}

.dashboard-stat-card h4 {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--ink);
}

.leads-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
}

.leads-table th,
.leads-table td {
  padding: 8px 10px;
  border: var(--border-thin);
  font-size: 12px;
  text-align: left;
}

.leads-table th {
  background-color: var(--paper);
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--ink-soft);
  text-transform: uppercase;
}

.leads-table tr:hover {
  background-color: rgba(19, 43, 69, 0.02);
}

.badge-lead-status {
  background: var(--paper);
  border: var(--border-thin);
  font-family: var(--font-mono);
  font-size: 9px;
  padding: 2px 6px;
  text-transform: uppercase;
}

.empty-leads-state {
  text-align: center;
  padding: 40px 0;
  color: var(--muted);
}

.empty-leads-state i {
  font-size: 2.5rem;
  margin-bottom: 8px;
  display: block;
}

/* Administrator Authentication */
.admin-auth-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 0;
  max-width: 320px;
  margin: 0 auto;
  text-align: center;
  background: var(--white);
  border: var(--border-thick);
  padding: 24px;
}

.admin-auth-container i {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 12px;
}

.admin-auth-container h4 {
  font-size: 16px;
  margin-bottom: 4px;
}

.admin-auth-container p {
  font-size: 11.5px;
  margin-bottom: 16px;
}

/* Footer & Admin Dashboard Access */
footer {
  margin-top: 50px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.05em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: var(--border-thin);
  padding-top: 20px;
}

.admin-lock-btn {
  background: none;
  border: none;
  color: rgba(19, 43, 69, 0.08);
  cursor: pointer;
  font-size: 10px;
  transition: var(--transition-fast);
}

.admin-lock-btn:hover {
  color: var(--accent);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .types {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .hamburger {
    display: block;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--white);
    border-bottom: var(--border-thick);
    flex-direction: column;
    padding: 20px;
    gap: 12px;
    box-shadow: 0 4px 6px rgba(19, 43, 69, 0.1);
  }
  .nav-links.active {
    display: flex;
  }
  .tb-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .tb-strip div:nth-child(2) {
    border-right: none;
  }
  .project-grid {
    grid-template-columns: 1fr;
  }
  .contact-strip {
    flex-direction: column;
    align-items: flex-start;
  }
  footer {
    flex-direction: column;
    gap: 10px;
  }
}

/* ==========================================================================
   Project Detail Specific Components (Price Cards, Fact Sheets, Grid Cards)
   ========================================================================== */
/* Unit / Pricing Card */
.price-card {
  background: var(--white);
  border: var(--border-thick);
  margin-bottom: 24px;
}

.price-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  border-bottom: var(--border-thick);
  flex-wrap: wrap;
  gap: 10px;
}

.price-top .ptitle {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 700;
  font-size: 19px;
}

.discount-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--accent);
  color: var(--white);
  padding: 5px 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.price-grid > div {
  padding: 18px 20px;
  border-right: var(--border-thin);
  border-bottom: var(--border-thin);
}

.price-grid > div:nth-child(3n) {
  border-right: none;
}

.price-grid .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 4px;
}

.price-grid .v {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
}

.price-grid .v.accent {
  color: var(--accent);
}

/* Plan Steps */
.plan-steps {
  padding: 20px 22px 24px;
}

.step {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--paper-line);
}

.step:last-child {
  border-bottom: none;
}

.step-num {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--accent);
  font-size: 14px;
}

.step-title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14.5px;
}

.step-desc {
  font-size: 13.5px;
  color: var(--ink-soft);
  margin-top: 2px;
}

.note-box {
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--paper);
  border-left: 3px solid var(--accent);
  font-size: 12.5px;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  line-height: 1.6;
}

/* Amenities Grid */
.amen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.amen {
  background: var(--white);
  border: var(--border-thick);
  padding: 14px 14px 12px;
}

.amen .an {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 600;
  font-size: 15px;
}

.amen .ad {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

/* Connectivity List */
.conn-list {
  background: var(--white);
  border: var(--border-thick);
}

.conn-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 18px;
  border-bottom: var(--border-thin);
  font-family: var(--font-mono);
  font-size: 13px;
}

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

.conn-row .cval {
  color: var(--accent);
  font-weight: 500;
}

/* Fact Strip */
.fact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.fact {
  background: var(--white);
  border: var(--border-thick);
  padding: 14px 16px;
}

.fact .fk {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.fact .fv {
  font-family: var(--font-body);
  font-size: 14px;
  margin-top: 4px;
  color: var(--ink);
}

@media (max-width: 640px) {
  .price-grid {
    grid-template-columns: 1fr 1fr;
  }
  .amen-grid {
    grid-template-columns: 1fr 1fr;
  }
  .fact-grid {
    grid-template-columns: 1fr;
  }
}

.footer-socials a {
  transition: color var(--transition-fast);
}

.footer-socials a {
  transition: color var(--transition-fast);
}

.footer-socials a:hover {
  color: var(--accent) !important;
}

/* ==========================================================================
   10. Dark Blueprint Theme Overrides
   ========================================================================== */
body.dark-theme {
  --paper: #09121f;
  --paper-line: #15263b;
  --ink: #ecf3fa;
  --ink-soft: #9db2c9;
  --accent: #c1872e;
  --accent-soft: #f4dbad;
  --muted: #576b80;
  --white: #0d1a2c;
  --danger: #d3523f;
  --success: #388e3c;
}

/* Ensure images/iframes in dark mode have soft highlights */
body.dark-theme .project-img-placeholder {
  background-color: #09121f;
}
body.dark-theme .project-card, 
body.dark-theme .spec-sheet, 
body.dark-theme .calc-widget, 
body.dark-theme .dashboard-stat-card,
body.dark-theme .modal-content {
  background: var(--white);
}

/* FAQ Accordion Styling (Blueprint Ticket Style) */
.faq-section {
  margin-top: 40px;
  margin-bottom: 40px;
}

.faq-item {
  background: var(--white);
  border: var(--border-thick);
  margin-bottom: 12px;
  transition: all var(--transition-normal);
}

.faq-question {
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-answer {
  padding: 0 18px;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out, padding var(--transition-normal) ease-out;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
  border-top: 0px solid transparent;
}

.faq-item.active {
  box-shadow: 4px 4px 0 var(--ink);
  transform: translateY(-2px);
}

.faq-item.active .faq-answer {
  padding: 14px 18px;
  max-height: 250px;
  border-top: var(--border-thin);
}

.faq-question i {
  transition: transform var(--transition-normal);
  font-size: 12px;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

/* SVG Map Radar Pulse Animations */
@keyframes mapPulse {
  0% {
    r: 6px;
    opacity: 0.9;
  }
  100% {
    r: 22px;
    opacity: 0;
  }
}

.pulse-ring {
  animation: mapPulse 2s infinite ease-out;
  transform-origin: center;
}

body.dark-theme .blueprint-map {
  background-color: #0d1a2c;
}