/* ==========================================================================
   A.S ENGINEERING & SMART TECHNOLOGIES - COMPONENTS STYLESHEET
   Includes: Dual Pillars, ConTech Telemetry, Interactive Estimator,
             Portfolio Gallery, Modals, Trust Badges, Multi-Step Inquiry Form.
   ========================================================================== */

/* ==========================================================================
   1. CEO MESSAGE SECTION & LEADERSHIP
   ========================================================================== */
.ceo-section {
  position: relative;
  background: radial-gradient(circle at 80% 30%, rgba(255, 153, 0, 0.07) 0%, transparent 60%);
}

.ceo-card {
  background: var(--color-glass-card);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 0.95fr 1.15fr;
  gap: 0;
  position: relative;
}

.ceo-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--color-amber-safety) 0%, var(--color-cyan-bright) 100%);
}

.ceo-portrait-container {
  position: relative;
  overflow: hidden;
  min-height: 480px;
  background: #091724;
}

.ceo-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform var(--transition-normal);
}

.ceo-portrait-container:hover .ceo-portrait-img {
  transform: scale(1.03);
}

.ceo-portrait-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 19, 29, 0.95) 0%, rgba(7, 19, 29, 0.2) 50%, transparent 100%),
              linear-gradient(to right, transparent 70%, rgba(15, 37, 55, 0.8) 100%);
  pointer-events: none;
}

.ceo-portrait-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  z-index: 2;
  background: rgba(15, 37, 55, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-amber-border);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.ceo-portrait-badge h4 {
  font-size: 1.15rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.ceo-portrait-badge p {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-amber-safety);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ceo-content {
  padding: 50px 45px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ceo-quote-mark {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  line-height: 1;
  color: var(--color-amber-safety);
  opacity: 0.4;
  margin-bottom: -15px;
}

.ceo-heading {
  font-size: clamp(1.8rem, 2.5vw, 2.3rem);
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.2;
}

.ceo-paragraphs {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.75;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 30px;
}

.ceo-paragraphs strong {
  color: #FFFFFF;
}

.ceo-highlight-quote {
  font-size: 1.12rem;
  font-style: italic;
  color: #FFFFFF;
  border-left: 3px solid var(--color-cyan-bright);
  padding-left: 18px;
  margin: 10px 0;
  background: rgba(0, 168, 232, 0.05);
  padding-top: 10px;
  padding-bottom: 10px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.ceo-sign-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-subtle);
  flex-wrap: wrap;
  gap: 20px;
}

.ceo-author-details h4 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.ceo-author-details p {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-text-dim);
}

.ceo-creds-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.ceo-cred-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-main);
}

.ceo-cred-tag.amber {
  border-color: var(--color-amber-border);
  color: var(--color-amber-safety);
  background: var(--color-amber-subtle);
}

@media (max-width: 960px) {
  .ceo-card {
    grid-template-columns: 1fr;
  }
  .ceo-portrait-container {
    min-height: 380px;
  }
  .ceo-content {
    padding: 35px 25px;
  }
}

/* ==========================================================================
   2. DUAL-PILLAR SECTION
   ========================================================================== */
.dual-pillars-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.pillar-card {
  position: relative;
  background: var(--color-glass-card);
  backdrop-filter: blur(14px);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--color-border-subtle);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  transition: height var(--transition-normal);
}

.pillar-card.civil::before {
  background: linear-gradient(90deg, var(--color-amber-safety), #FFC04D);
}

.pillar-card.tech::before {
  background: linear-gradient(90deg, var(--color-cyan-bright), var(--color-cyan-glow));
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.pillar-card.civil:hover {
  border-color: var(--color-amber-border);
  box-shadow: 0 18px 45px -10px rgba(0, 0, 0, 0.7), 0 0 25px rgba(255, 153, 0, 0.18);
}

.pillar-card.tech:hover {
  border-color: var(--color-cyan-border);
  box-shadow: 0 18px 45px -10px rgba(0, 0, 0, 0.7), 0 0 25px rgba(0, 168, 232, 0.18);
}

.pillar-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
}

.pillar-icon-box {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.pillar-card.civil .pillar-icon-box {
  background: var(--color-amber-subtle);
  color: var(--color-amber-safety);
  border: 1px solid var(--color-amber-border);
}

.pillar-card.tech .pillar-icon-box {
  background: var(--color-cyan-subtle);
  color: var(--color-cyan-bright);
  border: 1px solid var(--color-cyan-border);
}

.pillar-scope-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pillar-card.civil .pillar-scope-badge {
  background: rgba(255, 153, 0, 0.15);
  color: var(--color-amber-safety);
  border: 1px solid var(--color-amber-border);
}

.pillar-card.tech .pillar-scope-badge {
  background: rgba(0, 168, 232, 0.15);
  color: var(--color-cyan-bright);
  border: 1px solid var(--color-cyan-border);
}

.pillar-title {
  font-size: 1.85rem;
  margin-bottom: 12px;
}

.pillar-desc {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin-bottom: 28px;
  line-height: 1.6;
}

/* Service Item list */
.pillar-services {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
  flex-grow: 1;
}

.service-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(15, 37, 55, 0.5);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--transition-fast);
}

.service-item:hover {
  background: rgba(15, 37, 55, 0.9);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateX(4px);
}

.service-bullet {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 0.75rem;
}

.pillar-card.civil .service-bullet {
  background: var(--color-amber-subtle);
  color: var(--color-amber-safety);
}

.pillar-card.tech .service-bullet {
  background: var(--color-cyan-subtle);
  color: var(--color-cyan-bright);
}

.service-content h4 {
  font-size: 0.98rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.service-content p {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.pillar-footer {
  padding-top: 20px;
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pillar-compliance {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--color-text-dim);
}

/* ==========================================================================
   2. THE SMART INTERSECTION (CONTECH LIVE TELEMETRY)
   ========================================================================== */
.contech-section {
  position: relative;
  background: linear-gradient(180deg, rgba(7, 19, 29, 0.5) 0%, rgba(15, 37, 55, 0.6) 50%, rgba(7, 19, 29, 0.5) 100%);
  border-top: 1px solid rgba(0, 168, 232, 0.15);
  border-bottom: 1px solid rgba(0, 168, 232, 0.15);
}

.contech-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: center;
}

.contech-feature-card {
  background: rgba(22, 50, 74, 0.4);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 18px;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.contech-feature-card:hover, .contech-feature-card.active {
  background: rgba(22, 50, 74, 0.85);
  border-color: var(--color-cyan-border);
  box-shadow: 0 8px 25px rgba(0, 168, 232, 0.15);
  transform: translateX(6px);
}

.feature-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.feature-icon-badge {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: var(--color-cyan-subtle);
  color: var(--color-cyan-bright);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contech-feature-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
}

.contech-feature-card p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Telemetry Dashboard Simulator Window */
.telemetry-dashboard {
  background: #091927;
  border: 1px solid rgba(0, 168, 232, 0.35);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--shadow-cyan-glow);
  overflow: hidden;
  position: relative;
}

.dashboard-topbar {
  background: #0F2537;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(0, 168, 232, 0.2);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.dot-red { background: #FF5F56; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #27C93F; }

.dashboard-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-cyan-bright);
  display: flex;
  align-items: center;
  gap: 8px;
}

.telemetry-status-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: rgba(39, 201, 63, 0.15);
  color: #27C93F;
  border: 1px solid rgba(39, 201, 63, 0.3);
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-blink {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #27C93F;
  animation: pulseGlow 1.5s infinite;
}

.dashboard-body {
  padding: 24px;
}

/* Dashboard Sensor Metric Grid */
.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}

.telemetry-tile {
  background: rgba(15, 37, 55, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 14px;
}

.tile-label {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.tile-reading {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: #FFFFFF;
}

.tile-reading.cyan { color: var(--color-cyan-bright); }
.tile-reading.amber { color: var(--color-amber-safety); }
.tile-reading.green { color: #27C93F; }

.tile-sub {
  font-size: 0.72rem;
  color: var(--color-text-dim);
  margin-top: 4px;
}

/* 3D Wireframe / Telemetry Canvas Box */
.telemetry-visual-box {
  position: relative;
  height: 190px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(0, 168, 232, 0.2);
  margin-bottom: 18px;
  background: #06111B;
}

.telemetry-visual-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  filter: contrast(1.1) brightness(0.9);
}

.visual-data-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 14px;
  pointer-events: none;
  background: radial-gradient(circle at center, transparent 40%, rgba(6, 17, 27, 0.85) 100%);
}

.hud-tag {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 3px 8px;
  background: rgba(0, 168, 232, 0.2);
  color: var(--color-cyan-bright);
  border: 1px solid var(--color-cyan-border);
  border-radius: 4px;
}

.hud-data-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #FFFFFF;
}

/* Interactive Sensor Controls */
.simulator-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--color-border-subtle);
}

.control-buttons-group {
  display: flex;
  gap: 8px;
}

.sim-btn {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border-subtle);
  transition: all var(--transition-fast);
}

.sim-btn.active, .sim-btn:hover {
  background: var(--color-cyan-subtle);
  color: var(--color-cyan-bright);
  border-color: var(--color-cyan-border);
}

/* ==========================================================================
   3. DUAL-PILLAR INTERACTIVE ESTIMATOR
   ========================================================================== */
.estimator-section {
  position: relative;
}

.estimator-card {
  background: var(--color-glass-card);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(0, 168, 232, 0.25);
  border-radius: var(--radius-lg);
  padding: 42px;
  box-shadow: var(--shadow-lg);
}

.estimator-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--color-border-subtle);
  padding-bottom: 18px;
}

.estimator-tab-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-text-muted);
  border: 1px solid transparent;
  transition: all var(--transition-normal);
}

.estimator-tab-btn.active.civil {
  background: var(--color-amber-subtle);
  color: var(--color-amber-safety);
  border-color: var(--color-amber-border);
  box-shadow: 0 0 20px rgba(255, 153, 0, 0.2);
}

.estimator-tab-btn.active.tech {
  background: var(--color-cyan-subtle);
  color: var(--color-cyan-bright);
  border-color: var(--color-cyan-border);
  box-shadow: 0 0 20px rgba(0, 168, 232, 0.2);
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
}

.estimator-control-group {
  margin-bottom: 26px;
}

.control-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.control-value-display {
  font-family: var(--font-mono);
  color: var(--color-cyan-bright);
  font-weight: 700;
}

.control-value-display.amber {
  color: var(--color-amber-safety);
}

/* Range Sliders */
.custom-range {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  outline: none;
  -webkit-appearance: none;
}

.custom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-cyan-bright);
  box-shadow: 0 0 10px var(--color-cyan-bright);
  cursor: pointer;
  border: 2px solid #FFFFFF;
}

.custom-range.amber::-webkit-slider-thumb {
  background: var(--color-amber-safety);
  box-shadow: 0 0 10px var(--color-amber-safety);
}

/* Option Pill selectors */
.option-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.option-pill {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-subtle);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.option-pill:hover, .option-pill.active {
  background: var(--color-primary-navy);
  border-color: var(--color-cyan-border);
  color: #FFFFFF;
}

.option-pill.active.amber {
  border-color: var(--color-amber-border);
  color: var(--color-amber-safety);
}

/* Estimator Output Card */
.estimator-result-card {
  background: #091B2A;
  border: 1px solid rgba(0, 168, 232, 0.3);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.estimate-header {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.estimate-price-box {
  margin-bottom: 24px;
}

.estimate-main-price {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.15;
}

.estimate-sub-price {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--color-cyan-bright);
  margin-top: 4px;
}

.estimate-breakdown {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  padding: 16px 0;
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}

.breakdown-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
}

.breakdown-row span:first-child {
  color: var(--color-text-muted);
}

.breakdown-row span:last-child {
  font-family: var(--font-mono);
  font-weight: 600;
}

/* ==========================================================================
   4. PORTFOLIO & CASE STUDIES
   ========================================================================== */
.portfolio-filter-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 10px 22px;
  border-radius: var(--radius-full);
  background: rgba(15, 37, 55, 0.7);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition-normal);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--color-cyan-bright);
  color: #07131D;
  border-color: var(--color-cyan-bright);
  box-shadow: 0 4px 18px rgba(0, 168, 232, 0.4);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.portfolio-card {
  background: var(--color-glass-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 168, 232, 0.4);
  box-shadow: var(--shadow-lg);
}

.portfolio-thumb {
  position: relative;
  height: 220px;
  overflow: hidden;
}

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

.portfolio-card:hover .portfolio-thumb img {
  transform: scale(1.08);
}

.portfolio-location-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: rgba(7, 19, 29, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
}

.portfolio-category-badge {
  position: absolute;
  bottom: 14px;
  right: 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.portfolio-category-badge.civil {
  background: rgba(255, 153, 0, 0.9);
  color: #07131D;
}

.portfolio-category-badge.tech {
  background: rgba(0, 168, 232, 0.9);
  color: #07131D;
}

.portfolio-category-badge.smart {
  background: rgba(0, 229, 255, 0.9);
  color: #07131D;
}

.portfolio-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
  font-weight: 700;
}

.portfolio-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 18px;
  flex-grow: 1;
}

.portfolio-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(15, 37, 55, 0.6);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.metric-stat {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-cyan-bright);
}

.metric-stat.amber {
  color: var(--color-amber-safety);
}

.metric-desc {
  font-size: 0.72rem;
  color: var(--color-text-dim);
  font-family: var(--font-mono);
}

.portfolio-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  color: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.portfolio-btn:hover {
  background: var(--color-primary-navy);
  border-color: var(--color-cyan-border);
  color: var(--color-cyan-bright);
}

/* ==========================================================================
   5. CREDIBILITY & CERTIFICATIONS (TRUST SIGNALS)
   ========================================================================== */
.trust-badges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 50px;
}

.trust-badge-card {
  background: var(--color-glass-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 22px;
  text-align: center;
  transition: all var(--transition-normal);
}

.trust-badge-card:hover {
  border-color: var(--color-cyan-border);
  transform: translateY(-4px);
}

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

.trust-badge-card h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.trust-badge-card p {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* Tech Stack Logo Badges */
.tech-stack-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 24px;
  background: rgba(15, 37, 55, 0.4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-subtle);
  margin-bottom: 60px;
}

.tech-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: rgba(22, 50, 74, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  font-family: var(--font-mono);
  color: var(--color-text-main);
  transition: all var(--transition-fast);
}

.tech-pill:hover {
  border-color: var(--color-cyan-border);
  background: var(--color-cyan-subtle);
  color: var(--color-cyan-bright);
}

/* Testimonial Carousel */
.testimonials-wrapper {
  position: relative;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

.testimonial-card {
  background: var(--color-glass-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.testimonial-stars {
  color: var(--color-amber-safety);
  font-size: 1.1rem;
  margin-bottom: 18px;
  letter-spacing: 2px;
}

.testimonial-quote {
  font-size: 1.15rem;
  line-height: 1.7;
  color: #FFFFFF;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.author-info h4 {
  font-size: 1.05rem;
  margin-bottom: 2px;
}

.author-info p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.client-origin-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 24px;
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-dot.active {
  background: var(--color-cyan-bright);
  box-shadow: 0 0 10px var(--color-cyan-bright);
  transform: scale(1.2);
}

/* ==========================================================================
   6. SMART MULTI-STEP INQUIRY SYSTEM
   ========================================================================== */
.inquiry-section {
  position: relative;
  background: radial-gradient(circle at 50% 0%, rgba(0, 168, 232, 0.1) 0%, transparent 60%);
}

.inquiry-card {
  background: var(--color-glass-card);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(0, 168, 232, 0.3);
  border-radius: var(--radius-lg);
  padding: 45px;
  box-shadow: var(--shadow-lg);
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

/* Step Progress Indicator */
.inquiry-steps-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
  position: relative;
}

.steps-track {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-50%);
  z-index: 1;
}

.steps-progress {
  position: absolute;
  top: 50%;
  left: 0;
  height: 2px;
  background: var(--color-cyan-bright);
  transform: translateY(-50%);
  z-index: 2;
  transition: width var(--transition-normal);
}

.step-node {
  position: relative;
  z-index: 3;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #091A2A;
  border: 2px solid var(--color-border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: all var(--transition-normal);
}

.step-node.active {
  border-color: var(--color-cyan-bright);
  color: var(--color-cyan-bright);
  box-shadow: 0 0 15px rgba(0, 168, 232, 0.4);
}

.step-node.completed {
  background: var(--color-cyan-bright);
  border-color: var(--color-cyan-bright);
  color: #07131D;
}

/* Branch Picker (Step 1) */
.branch-picker-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.branch-select-box {
  padding: 30px;
  border-radius: var(--radius-md);
  background: rgba(15, 37, 55, 0.6);
  border: 2px solid var(--color-border-subtle);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.branch-select-box:hover {
  background: rgba(15, 37, 55, 0.9);
  transform: translateY(-4px);
}

.branch-select-box.civil:hover, .branch-select-box.civil.selected {
  border-color: var(--color-amber-safety);
  box-shadow: 0 0 25px rgba(255, 153, 0, 0.25);
}

.branch-select-box.tech:hover, .branch-select-box.tech.selected {
  border-color: var(--color-cyan-bright);
  box-shadow: 0 0 25px rgba(0, 168, 232, 0.25);
}

.branch-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 8px;
  border-radius: 4px;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.branch-select-box.civil .branch-badge {
  background: var(--color-amber-subtle);
  color: var(--color-amber-safety);
}

.branch-select-box.tech .branch-badge {
  background: var(--color-cyan-subtle);
  color: var(--color-cyan-bright);
}

.branch-select-box h3 {
  font-size: 1.35rem;
  margin-bottom: 8px;
}

.branch-select-box p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Dynamic Form Inputs */
.form-step-content {
  display: none;
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text-main);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 13px 16px;
  background: rgba(10, 25, 38, 0.8);
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-cyan-bright);
  box-shadow: 0 0 12px rgba(0, 168, 232, 0.25);
  background: rgba(10, 25, 38, 0.95);
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-subtle);
}

/* Instant Direct Contact Links */
.direct-contact-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.direct-link-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  background: rgba(15, 37, 55, 0.7);
  border: 1px solid var(--color-border-subtle);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.direct-link-badge:hover {
  border-color: var(--color-cyan-border);
  color: var(--color-cyan-bright);
  transform: translateY(-2px);
}

.direct-link-badge.whatsapp {
  border-color: rgba(37, 211, 102, 0.4);
  color: #25D366;
}

.direct-link-badge.whatsapp:hover {
  background: rgba(37, 211, 102, 0.15);
}

/* ==========================================================================
   7. FOOTER
   ========================================================================== */
.site-footer {
  background: #050E16;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 80px;
  padding-bottom: 30px;
  position: relative;
  z-index: 2;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 16px;
  margin-bottom: 24px;
}

.footer-column h4 {
  font-size: 1rem;
  margin-bottom: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #FFFFFF;
}

.footer-column.civil h4 {
  color: var(--color-amber-safety);
}

.footer-column.tech h4 {
  color: var(--color-cyan-bright);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: 0.88rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 14px;
}

.footer-contact-item svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-cyan-bright);
}

/* Footer Bottom Bar */
.footer-bottom {
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--color-text-dim);
}

.footer-clocks {
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.clock-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.clock-item .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-cyan-bright);
}

/* Floating WhatsApp Quick Action */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-normal);
}

.floating-whatsapp:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6);
}

.floating-whatsapp svg {
  width: 30px;
  height: 30px;
}

/* ==========================================================================
   8. PROJECT DETAIL MODAL
   ========================================================================== */
.project-modal {
  position: fixed;
  inset: 0;
  background: rgba(4, 11, 17, 0.88);
  backdrop-filter: blur(16px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.project-modal.active {
  display: flex;
}

.modal-container {
  background: #0B1C2B;
  border: 1px solid var(--color-cyan-border);
  border-radius: var(--radius-lg);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0,0,0,0.9);
  position: relative;
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: rotate(90deg);
}

.modal-hero-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.modal-body {
  padding: 30px;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS & MOBILE OPTIMIZATIONS (COMPONENTS)
   ========================================================================== */
@media (max-width: 1024px) {
  .dual-pillars-container {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .contech-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  
  .estimator-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  
  .trust-badges-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 768px) {
  /* CEO Message Mobile */
  .ceo-card {
    grid-template-columns: 1fr;
  }

  .ceo-portrait-container {
    min-height: 300px;
    max-height: 380px;
  }

  .ceo-portrait-img {
    object-position: center 15%;
  }

  .ceo-content {
    padding: 30px 20px;
  }

  .ceo-heading {
    font-size: 1.45rem;
  }

  .ceo-paragraphs {
    font-size: 0.92rem;
    line-height: 1.65;
  }

  .ceo-highlight-quote {
    font-size: 0.95rem;
    padding: 10px 14px;
  }

  .ceo-sign-block {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  /* Dual Pillars Mobile */
  .pillar-card {
    padding: 24px 18px;
  }

  .pillar-title {
    font-size: 1.45rem;
  }

  .pillar-desc {
    font-size: 0.9rem;
    margin-bottom: 20px;
  }

  .service-item {
    padding: 12px 14px;
    gap: 10px;
  }

  .service-content h4 {
    font-size: 0.92rem;
  }

  .service-content p {
    font-size: 0.8rem;
  }

  .pillar-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .pillar-footer .btn {
    width: 100%;
  }

  /* Operations Hub & Terminal Window Mobile */
  .dashboard-topbar {
    padding: 10px 14px;
    flex-wrap: wrap;
    gap: 8px;
  }

  .dashboard-title {
    font-size: 0.72rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 200px;
  }

  .dashboard-body {
    padding: 16px;
  }

  .telemetry-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .tile-reading {
    font-size: 1.25rem;
  }

  .telemetry-visual-box {
    height: 150px;
  }

  .simulator-controls {
    flex-direction: column;
    gap: 12px;
    align-items: stretch;
  }

  .control-buttons-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    width: 100%;
  }

  .sim-btn {
    flex: 1 1 auto;
    text-align: center;
    font-size: 0.72rem;
    padding: 7px 10px;
  }

  /* Cost & Scoping Estimator Mobile */
  .estimator-card {
    padding: 22px 16px;
  }

  .estimator-tabs {
    flex-direction: column;
    gap: 8px;
    padding-bottom: 14px;
    margin-bottom: 24px;
  }

  .estimator-tab-btn {
    width: 100%;
    justify-content: center;
    padding: 10px 16px;
    font-size: 0.88rem;
  }

  .estimate-result-card {
    padding: 20px 16px;
  }

  .estimate-main-price {
    font-size: 1.7rem;
  }

  .estimate-sub-price {
    font-size: 0.85rem;
  }

  #apply-civil-quote-btn, #apply-tech-quote-btn {
    white-space: normal;
    font-size: 0.88rem;
    padding: 13px 14px;
    text-align: center;
  }

  /* Portfolio Mobile */
  .portfolio-filter-tabs {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 12px;
    gap: 8px;
    margin-bottom: 30px;
  }

  .filter-btn {
    flex-shrink: 0;
    padding: 8px 16px;
    font-size: 0.82rem;
  }

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

  .portfolio-content {
    padding: 18px 16px;
  }

  /* Project Modal Mobile */
  .project-modal {
    padding: 14px;
  }

  .modal-container {
    max-width: 100%;
    max-height: 92vh;
    border-radius: var(--radius-md);
  }

  .modal-hero-img {
    height: 180px;
  }

  .modal-body {
    padding: 20px 16px;
  }

  .modal-close-btn {
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
  }

  /* Inquiry Form Mobile */
  .inquiry-card {
    padding: 22px 16px;
  }

  .inquiry-steps-bar {
    margin-bottom: 26px;
  }

  .step-node {
    width: 32px;
    height: 32px;
    font-size: 0.78rem;
  }

  .branch-picker-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .branch-select-box {
    padding: 20px 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 14px;
  }

  .form-group {
    margin-bottom: 14px;
  }

  /* 16px font-size prevents iOS Safari from auto-zooming on focus */
  .form-input, .form-select, .form-textarea {
    font-size: 16px;
    padding: 12px 14px;
  }

  .form-actions {
    flex-direction: column-reverse;
    gap: 12px;
    margin-top: 22px;
    padding-top: 18px;
  }

  .form-actions .btn {
    width: 100%;
  }

  .direct-contact-bar {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }

  .direct-link-badge {
    width: 100%;
    justify-content: center;
    font-size: 0.82rem;
    padding: 10px 14px;
  }

  /* Testimonials Mobile */
  .testimonial-card {
    padding: 24px 18px;
  }

  .testimonial-quote {
    font-size: 0.98rem;
    line-height: 1.6;
  }

  .testimonial-author-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  /* Footer Mobile */
  .site-footer {
    padding-top: 50px;
    padding-bottom: 24px;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 36px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .footer-clocks {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  /* Floating WhatsApp Mobile */
  .floating-whatsapp {
    bottom: 18px;
    right: 18px;
    width: 50px;
    height: 50px;
  }

  .floating-whatsapp svg {
    width: 26px;
    height: 26px;
  }
}

@media (max-width: 480px) {
  .trust-badges-grid {
    grid-template-columns: 1fr;
  }

  .tech-stack-row {
    padding: 16px 12px;
    gap: 8px;
  }

  .tech-pill {
    padding: 6px 12px;
    font-size: 0.78rem;
  }

  .dashboard-title {
    max-width: 160px;
  }
}