/* ==========================================================================
   Product Development Page - High Fidelity Enterprise Design Styles
   Thayansh Technologies
   ========================================================================== */

/* Design Tokens & Theme Variables */
:root {
  --pd-primary-orange: #f37023;
  --pd-primary-orange-hover: #d95e14;
  --pd-accent-green: #0a7558;
  --pd-accent-teal: #0d9488;
  --pd-accent-cyan: #06b6d4;
  --pd-dark-bg: #0b1120;
  --pd-dark-card: #111827;
  --pd-dark-card-border: rgba(255, 255, 255, 0.1);
  --pd-dark-text-muted: #94a3b8;
  --pd-light-bg: #f8fafc;
  --pd-border-color: #e2e8f0;
  --pd-border-hover: #cbd5e1;
  --pd-text-main: #0f172a;
  --pd-text-muted: #64748b;
  --pd-card-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.06);
  --pd-card-shadow-hover: 0 20px 35px -10px rgba(15, 23, 42, 0.12);
  --pd-radius-sm: 8px;
  --pd-radius-md: 14px;
  --pd-radius-lg: 20px;
}

/* Base Utility & Badges */
.pd-wrap,
.pd-wrap input,
.pd-wrap button,
.pd-wrap select,
.pd-wrap textarea {
  font-family: var(--font-dmsans), sans-serif;
}

.pd-wrap {
  color: #0f172a;
  background-color: #ffffff;
  overflow-x: hidden;
}

.pd-wrap h1,
.pd-wrap h2,
.pd-wrap h3,
.pd-wrap h4,
.pd-wrap h5,
.pd-wrap h6,
.pd-hero-title,
.pd-section-title {
  font-family: var(--font-suse), var(--font-dmsans), sans-serif;
}

.pd-breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #64748b;
  margin-bottom: 24px;
}

.pd-breadcrumb-nav a {
  color: #64748b;
  text-decoration: none;
  transition: color 0.2s;
}

.pd-breadcrumb-nav a:hover {
  color: var(--pd-primary-orange);
}

.pd-section {
  padding: 90px 0;
  position: relative;
}

.pd-section-header {
  margin-bottom: 50px;
}

.pd-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  color: #475569;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 9999px;
  margin-bottom: 16px;
}

.pd-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--pd-primary-orange);
  box-shadow: 0 0 0 3px rgba(243, 112, 35, 0.2);
  animation: pd-pulse 2s infinite ease-in-out;
}

.pd-badge-dot.green {
  background-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

@keyframes pd-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.75; }
}

.pd-section-title {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  color: var(--pd-text-main);
  line-height: 1.22;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.pd-section-subtitle {
  font-size: 16px;
  color: var(--pd-text-muted);
  line-height: 1.65;
  max-width: 720px;
  margin: 0;
}

/* ==========================================================================
   1. HERO SECTION
   ========================================================================== */
.pd-hero-section {
  padding: 125px 0 85px;
  background: radial-gradient(circle at 10% 20%, rgba(240, 253, 244, 0.8) 0%, rgba(255, 255, 255, 1) 55%),
              radial-gradient(circle at 90% 80%, rgba(255, 247, 237, 0.7) 0%, rgba(255, 255, 255, 1) 60%);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid #edf2f7;
}

.pd-hero-title {
  font-size: clamp(34px, 4.2vw, 56px);
  font-weight: 800;
  color: var(--pd-text-main);
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 22px;
}

.pd-text-orange {
  color: var(--pd-primary-orange);
}

.pd-text-green {
  color: var(--pd-accent-green);
}

.pd-hero-desc {
  font-size: 16px;
  line-height: 1.7;
  color: #475569;
  margin-bottom: 32px;
  max-width: 580px;
}

.pd-btn-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 45px;
}

.pd-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--pd-primary-orange);
  color: #ffffff !important;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--pd-radius-sm);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px rgba(243, 112, 35, 0.28);
  border: 1px solid transparent;
  text-decoration: none;
}

.pd-btn-primary:hover {
  background-color: var(--pd-primary-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(243, 112, 35, 0.36);
}

.pd-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: #ffffff;
  color: #1e293b !important;
  font-size: 15px;
  font-weight: 600;
  padding: 13px 24px;
  border-radius: var(--pd-radius-sm);
  border: 1px solid #cbd5e1;
  transition: all 0.3s ease;
  text-decoration: none;
}

.pd-btn-secondary:hover {
  border-color: #94a3b8;
  background-color: #f8fafc;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* Hero Metrics Bar */
.pd-metrics-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-top: 30px;
  border-top: 1px solid #e2e8f0;
}

.pd-metric-item {
  border-right: 1px solid #e2e8f0;
  padding-right: 15px;
}

.pd-metric-item:last-child {
  border-right: none;
  padding-right: 0;
}

.pd-metric-num {
  font-size: 30px;
  font-weight: 800;
  color: var(--pd-text-main);
  line-height: 1.1;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.pd-metric-lbl {
  font-size: 12px;
  color: var(--pd-text-muted);
  line-height: 1.4;
  margin: 0;
  font-weight: 500;
}

/* Terminal / Mockup Window */
.pd-terminal-card {
  background: #0f172a;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(15, 23, 42, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.pd-terminal-bar {
  background: #090d16;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.pd-terminal-dots {
  display: flex;
  align-items: center;
  gap: 7px;
}

.pd-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.pd-dot.red { background: #ef4444; }
.pd-dot.yellow { background: #eab308; }
.pd-dot.green { background: #22c55e; }

.pd-terminal-title {
  color: #94a3b8;
  font-family: monospace;
  font-size: 12px;
  letter-spacing: 0.02em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 55%;
}

.pd-terminal-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #4ade80;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 9999px;
  letter-spacing: 0.05em;
}

.pd-terminal-body {
  position: relative;
  background: #020617;
}

.pd-terminal-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

.pd-terminal-hud {
  background: #090d16;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 20px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 12px;
}

.pd-hud-col {
  display: flex;
  flex-direction: column;
}

.pd-hud-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #64748b;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.pd-hud-val {
  font-size: 14px;
  font-weight: 700;
  color: #f8fafc;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pd-hud-val.cyan { color: #38bdf8; }
.pd-hud-val.green { color: #4ade80; }

.pd-hud-tag {
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  color: #cbd5e1;
}

/* ==========================================================================
   2. FOUNDATIONS / ARCHITECTURE CARDS GRID
   ========================================================================== */
.pd-foundations-section {
  background-color: #ffffff;
  border-top: 1px solid #f1f5f9;
}

.pd-arch-card {
  background: #ffffff;
  border: 1px solid var(--pd-border-color);
  border-radius: var(--pd-radius-md);
  padding: 30px;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  box-shadow: var(--pd-card-shadow);
}

.pd-arch-card:hover {
  transform: translateY(-5px);
  border-color: var(--pd-border-hover);
  box-shadow: var(--pd-card-shadow-hover);
}

.pd-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.pd-card-pillar {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pd-card-pillar.orange { color: var(--pd-primary-orange); }
.pd-card-pillar.teal { color: var(--pd-accent-teal); }

.pd-card-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.pd-card-icon.orange {
  background: rgba(243, 112, 35, 0.08);
  color: var(--pd-primary-orange);
  border: 1px solid rgba(243, 112, 35, 0.18);
}

.pd-card-icon.teal {
  background: rgba(13, 148, 136, 0.08);
  color: var(--pd-accent-teal);
  border: 1px solid rgba(13, 148, 136, 0.18);
}

.pd-card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--pd-text-main);
  line-height: 1.35;
  margin-bottom: 14px;
}

.pd-card-desc {
  font-size: 14px;
  color: var(--pd-text-muted);
  line-height: 1.65;
  margin-bottom: 22px;
  flex-grow: 1;
}

.pd-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 22px;
}

.pd-tech-tag {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  color: #475569;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
}

.pd-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--pd-primary-orange);
  text-decoration: none;
  transition: gap 0.2s ease;
}

.pd-card-link:hover {
  color: var(--pd-primary-orange-hover);
  gap: 12px;
}

/* ==========================================================================
   3. ROI & VELOCITY ESTIMATOR (INTERACTIVE TOOL)
   ========================================================================== */
.pd-estimator-section {
  background-color: #f8fafc;
}

.pd-estimator-box {
  background: #0b1120;
  border-radius: var(--pd-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 40px;
  box-shadow: 0 25px 60px -15px rgba(11, 17, 32, 0.5);
  color: #ffffff;
}

.pd-step-header {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pd-step-header::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pd-primary-orange);
}

.pd-scope-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 30px;
}

.pd-scope-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.pd-scope-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
}

.pd-scope-card.active {
  background: rgba(243, 112, 35, 0.12);
  border-color: var(--pd-primary-orange);
  box-shadow: 0 0 0 1px var(--pd-primary-orange);
}

.pd-scope-title {
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pd-scope-desc {
  font-size: 12px;
  color: #94a3b8;
  line-height: 1.4;
  margin: 0;
}

.pd-tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 26px;
}

.pd-tier-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.pd-tier-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
}

.pd-tier-card.active {
  background: rgba(243, 112, 35, 0.14);
  border-color: var(--pd-primary-orange);
  box-shadow: 0 0 0 1px var(--pd-primary-orange);
}

.pd-tier-title {
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}

.pd-tier-desc {
  font-size: 11px;
  color: #94a3b8;
  line-height: 1.35;
  margin: 0;
}

.pd-checks-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding-top: 15px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.pd-check-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #cbd5e1;
  cursor: pointer;
  user-select: none;
}

.pd-check-label input {
  accent-color: var(--pd-primary-orange);
  width: 15px;
  height: 15px;
}

/* Estimator Output Card */
.pd-estimator-result {
  background: #ffffff;
  border-radius: 16px;
  padding: 36px 30px;
  color: var(--pd-text-main);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
}

.pd-res-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #64748b;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #f1f5f9;
}

.pd-hero-metric-val {
  font-size: clamp(38px, 4vw, 52px);
  font-weight: 800;
  color: var(--pd-text-main);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.pd-hero-metric-lbl {
  font-size: 13px;
  font-weight: 700;
  color: var(--pd-primary-orange);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.pd-res-desc {
  font-size: 13px;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 24px;
}

.pd-res-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid #f1f5f9;
  border-bottom: 1px solid #f1f5f9;
  margin-bottom: 24px;
}

.pd-res-stat-num {
  font-size: 18px;
  font-weight: 800;
  color: var(--pd-text-main);
  line-height: 1.1;
  margin-bottom: 4px;
}

.pd-res-stat-lbl {
  font-size: 10px;
  color: #64748b;
  line-height: 1.3;
  margin: 0;
  font-weight: 600;
  text-transform: uppercase;
}

.pd-res-btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--pd-primary-orange);
  color: #ffffff !important;
  font-size: 14px;
  font-weight: 700;
  padding: 14px 20px;
  border-radius: var(--pd-radius-sm);
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.pd-res-btn:hover {
  background-color: var(--pd-primary-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(243, 112, 35, 0.3);
}

/* ==========================================================================
   4. BATTLE-TESTED SCALE ACROSS ENTERPRISE PLATFORMS
   ========================================================================== */
.pd-scale-section {
  background-color: #ffffff;
}

.pd-scale-card {
  background: #ffffff;
  border: 1px solid var(--pd-border-color);
  border-radius: var(--pd-radius-md);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--pd-card-shadow);
}

.pd-scale-card:hover {
  transform: translateY(-5px);
  border-color: var(--pd-border-hover);
  box-shadow: var(--pd-card-shadow-hover);
}

.pd-scale-badge-bar {
  background: #0f172a;
  color: #94a3b8;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pd-scale-badge-bar span {
  color: #38bdf8;
}

.pd-scale-img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: #020617;
}

.pd-scale-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.pd-scale-card:hover .pd-scale-img {
  transform: scale(1.04);
}

.pd-scale-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.pd-scale-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--pd-text-main);
  line-height: 1.35;
  margin-bottom: 12px;
}

.pd-scale-desc {
  font-size: 13px;
  color: var(--pd-text-muted);
  line-height: 1.6;
  margin-bottom: 22px;
  flex-grow: 1;
}

.pd-scale-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid #f1f5f9;
  margin-bottom: 18px;
}

.pd-scale-stat-val {
  font-size: 18px;
  font-weight: 800;
  color: var(--pd-text-main);
  line-height: 1.1;
  margin-bottom: 3px;
}

.pd-scale-stat-lbl {
  font-size: 10px;
  color: #64748b;
  text-transform: uppercase;
  font-weight: 600;
  margin: 0;
}

.pd-scale-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--pd-primary-orange);
  text-decoration: none;
  transition: gap 0.2s ease;
}

.pd-scale-link:hover {
  color: var(--pd-primary-orange-hover);
  gap: 12px;
}

/* ==========================================================================
   5. WHY ENTERPRISE CTOS CHOOSE THAYANSH
   ========================================================================== */
.pd-why-section {
  background-color: #f8fafc;
  border-top: 1px solid #f1f5f9;
}

.pd-why-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pd-why-card {
  background: #ffffff;
  border: 1px solid var(--pd-border-color);
  border-radius: var(--pd-radius-md);
  padding: 24px 30px;
  display: grid;
  grid-template-columns: 2.2fr 3fr 48px;
  align-items: center;
  gap: 30px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}

.pd-why-card:hover {
  border-color: var(--pd-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--pd-card-shadow);
}

.pd-why-left {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.pd-why-num {
  font-size: 16px;
  font-weight: 800;
  color: var(--pd-primary-orange);
  background: rgba(243, 112, 35, 0.08);
  border: 1px solid rgba(243, 112, 35, 0.18);
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pd-why-subhead {
  font-size: 10px;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.pd-why-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--pd-text-main);
  line-height: 1.3;
  margin: 0;
}

.pd-why-desc {
  font-size: 14px;
  color: var(--pd-text-muted);
  line-height: 1.6;
  margin: 0;
}

.pd-why-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--pd-primary-orange);
  font-size: 18px;
  justify-self: end;
}

/* ==========================================================================
   6. CONTACT / EXECUTIVE REVIEW FORM
   ========================================================================== */
.pd-contact-section {
  background-color: #ffffff;
  border-top: 1px solid #f1f5f9;
}

.pd-info-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.pd-info-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(243, 112, 35, 0.1);
  color: var(--pd-primary-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.pd-info-lbl {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #64748b;
  margin-bottom: 2px;
}

.pd-info-val {
  font-size: 16px;
  font-weight: 700;
  color: var(--pd-text-main);
  margin-bottom: 2px;
  text-decoration: none;
  display: inline-block;
}

.pd-info-val:hover {
  color: var(--pd-primary-orange);
}

.pd-info-sub {
  font-size: 12px;
  color: var(--pd-text-muted);
  margin: 0;
}

.pd-nda-banner {
  background: #0f172a;
  border-radius: 12px;
  padding: 20px;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 24px;
}

.pd-nda-title {
  font-size: 14px;
  font-weight: 700;
  color: #4ade80;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pd-nda-desc {
  font-size: 12px;
  color: #94a3b8;
  line-height: 1.5;
  margin: 0;
}

/* Review Form */
.pd-review-card {
  background: #ffffff;
  border: 1px solid var(--pd-border-color);
  border-radius: var(--pd-radius-lg);
  padding: 36px;
  box-shadow: 0 15px 40px -10px rgba(15, 23, 42, 0.08);
}

.pd-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-bottom: 18px;
}

.pd-form-group {
  margin-bottom: 18px;
}

.pd-form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--pd-text-main);
  margin-bottom: 6px;
}

.pd-form-input,
.pd-form-select,
.pd-form-textarea {
  width: 100%;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 14px;
  color: var(--pd-text-main);
  transition: all 0.2s ease;
  outline: none;
  font-family: inherit;
}

.pd-form-input:focus,
.pd-form-select:focus,
.pd-form-textarea:focus {
  background: #ffffff;
  border-color: var(--pd-primary-orange);
  box-shadow: 0 0 0 3px rgba(243, 112, 35, 0.15);
}

.pd-form-textarea {
  resize: vertical;
  min-height: 110px;
}

.pd-form-submit {
  width: 100%;
  background: var(--pd-primary-orange);
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  padding: 15px 24px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.pd-form-submit:hover {
  background: var(--pd-primary-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(243, 112, 35, 0.3);
}

.pd-form-notice {
  text-align: center;
  font-size: 11px;
  color: #64748b;
  margin-top: 14px;
  margin-bottom: 0;
}

/* ==========================================================================
   Bottom Service Navigation (healthcare_life.html style)
   ========================================================================== */
.pd-bottom-nav {
  padding: 30px 0 60px;
  background: #f8fafc;
  border-top: 1px solid #edf2f7;
}

.pd-nav-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  color: #0f172a;
  transition: all 0.25s ease;
}

.pd-nav-card:hover {
  border-color: #ff944d;
  box-shadow: 0 8px 20px -4px rgba(255, 107, 0, 0.12);
  color: #ff6b00;
  transform: translateY(-2px);
}

.pd-nav-card .nav-sub {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #64748b;
  margin-bottom: 4px;
}

.pd-nav-card .nav-name {
  font-size: 15px;
  font-weight: 700;
  color: inherit;
}

.pd-all-services-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: #64748b;
  text-decoration: none;
  padding: 6px 16px;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  transition: all 0.2s ease;
}

.pd-all-services-link:hover {
  color: #ff6b00;
  border-color: #ff944d;
  box-shadow: 0 2px 8px rgba(255, 107, 0, 0.1);
}

/* ==========================================================================
   RESPONSIVENESS
   ========================================================================== */
@media (max-width: 1199px) {
  .pd-metrics-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .pd-metric-item:nth-child(2) {
    border-right: none;
  }
  .pd-terminal-img {
    height: 320px;
  }
}

@media (max-width: 991px) {
  .pd-section {
    padding: 60px 0;
  }
  .pd-hero-section {
    padding: 100px 0 65px;
  }
  .pd-hero-desc {
    max-width: 100%;
  }
  .pd-estimator-box {
    padding: 26px;
  }
  .pd-why-card {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .pd-why-icon-wrap {
    display: none;
  }
}

@media (max-width: 767px) {
  .pd-metrics-bar {
    grid-template-columns: 1fr 1fr;
  }
  .pd-scope-grid {
    grid-template-columns: 1fr;
  }
  .pd-tier-grid {
    grid-template-columns: 1fr;
  }
  .pd-terminal-hud {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .pd-form-grid {
    grid-template-columns: 1fr;
  }
  .pd-terminal-img {
    height: 240px;
  }
  .pd-res-stats {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .pd-review-card {
    padding: 24px 18px;
  }
}