/* ==========================================================================
   INNOVELOPER — EXPERT UI/UX REDESIGN
   Clean, Minimalistic, Creative IT Digital Agency Design System (Light Mode)
   ========================================================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* --- Root Design Tokens (Light Mode Theme) --- */
:root {
  /* Canvas & Surfaces */
  --bg-body: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-subtle-hover: #e2e8f0;
  --bg-glass: rgba(255, 255, 255, 0.92);
  --bg-glass-card: rgba(255, 255, 255, 0.95);
  
  /* Innoveloper Brand Identity (Electric Royal Blue Spectrum) */
  --primary-blue: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-dark: #1e40af;
  --primary-light: #eff6ff;
  --primary-subtle: rgba(37, 99, 235, 0.08);
  --primary-glow: rgba(37, 99, 235, 0.2);
  
  /* Creative Accents */
  --accent-cyan: #0284c7;
  --accent-cyan-light: #f0f9ff;
  --accent-indigo: #4f46e5;
  --accent-indigo-light: #eef2ff;
  --accent-emerald: #059669;
  --accent-emerald-light: #ecfdf5;
  --accent-amber: #d97706;
  --accent-amber-light: #fffbeb;
  --accent-violet: #7c3aed;
  --accent-violet-light: #f5f3ff;

  /* Typography Colors */
  --text-heading: #0f172a;    /* Slate 900 - Crisp, Executive High Contrast */
  --text-body: #334155;       /* Slate 700 - Highly Legible & Comfortable */
  --text-muted: #64748b;      /* Slate 500 - Secondary Microcopy */
  --text-dim: #94a3b8;        /* Slate 400 - Subtle Indicators */
  --text-white: #ffffff;

  /* Borders & Dividers */
  --border-subtle: #e2e8f0;   /* Slate 200 */
  --border-light: #f1f5f9;    /* Slate 100 */
  --border-focus: #2563eb;
  --border-accent: rgba(37, 99, 235, 0.25);
  --border-glass: rgba(255, 255, 255, 0.7);

  /* Elevation & Shadows */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 2px 8px -1px rgba(15, 23, 42, 0.06), 0 1px 4px -1px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 25px -4px rgba(15, 23, 42, 0.08), 0 4px 10px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 40px -6px rgba(15, 23, 42, 0.09), 0 8px 16px -4px rgba(15, 23, 42, 0.04);
  --shadow-primary: 0 10px 25px -5px rgba(37, 99, 235, 0.28);
  --shadow-card-hover: 0 18px 36px -8px rgba(37, 99, 235, 0.12), 0 6px 14px -3px rgba(15, 23, 42, 0.05);

  /* Geometry & Radius (Strictly Consistent Corners) */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;          /* Uniform corner radius for service cards & case studies */
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Typography Scales (Clean, Balanced & Never Oversized) */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Base & Resets
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-body);
  color-scheme: light;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-body);
  color: var(--text-body);
  line-height: 1.62;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom Minimalist Light Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-body);
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-body);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-blue);
}

::selection {
  background: var(--primary-light);
  color: var(--primary-dark);
}

/* Ambient Background Mesh */
.ambient-mesh-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background-image: 
    radial-gradient(at 15% 15%, rgba(37, 99, 235, 0.04) 0px, transparent 55%),
    radial-gradient(at 85% 10%, rgba(2, 132, 199, 0.05) 0px, transparent 50%),
    radial-gradient(at 50% 65%, rgba(79, 70, 229, 0.03) 0px, transparent 60%);
}

.ambient-dot-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  background-size: 32px 32px;
  background-image: radial-gradient(circle, #cbd5e1 1px, transparent 1px);
  mask-image: radial-gradient(ellipse at 50% 50%, rgba(0, 0, 0, 1) 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, rgba(0, 0, 0, 1) 30%, transparent 80%);
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* ==========================================================================
   Header & Navigation (Announcement bar removed, sleek & minimalist)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-smooth);
}

.nav-main {
  padding: 16px 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

/* Brand Logo */
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-heading);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  transition: transform var(--transition-fast);
}

.brand-logo:hover {
  transform: translateY(-1px);
}

.logo-symbol {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary-blue) 0%, #1d4ed8 100%);
  color: #ffffff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: 800;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.28);
}

.brand-name {
  font-weight: 800;
  color: var(--text-heading);
}

.brand-name span {
  color: var(--primary-blue);
  font-weight: 600;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-subtle);
  padding: 5px 8px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

.nav-link {
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 7px 16px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--text-heading);
  background: rgba(255, 255, 255, 0.7);
}

.nav-link.active {
  color: var(--primary-blue);
  background: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.06);
}

/* Navigation Dropdown for Services */
.nav-item-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.dropdown-chevron {
  width: 13px;
  height: 13px;
  transition: transform var(--transition-fast);
  opacity: 0.7;
}

.nav-item-dropdown:hover .dropdown-chevron {
  transform: rotate(180deg);
  opacity: 1;
}

.nav-dropdown-panel {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  min-width: 290px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 36px -4px rgba(15, 23, 42, 0.12), 0 0 1px rgba(15, 23, 42, 0.08);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
}

.nav-dropdown-panel::before {
  content: '';
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 14px;
}

.nav-item-dropdown:hover .nav-dropdown-panel,
.nav-item-dropdown:focus-within .nav-dropdown-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--bg-subtle);
}

.dropdown-item.active {
  background: var(--primary-light);
}

.dropdown-icon-box {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.dropdown-item:hover .dropdown-icon-box {
  transform: scale(1.05);
}

.dropdown-content {
  flex-grow: 1;
}

.dropdown-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-heading);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dropdown-item.active .dropdown-title {
  color: var(--primary-blue);
}

.dropdown-desc {
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.badge-subpage-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-blue);
}

/* Header Right Actions (No Ctrl+K badge) */
.nav-right-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.quick-search-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quick-search-trigger:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  box-shadow: var(--shadow-xs);
}

.mobile-toggle {
  display: none;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  width: 42px;
  height: 42px;
  min-width: 42px;
  min-height: 42px;
  border-radius: var(--radius-md);
  align-items: center;
  justify-content: center;
  color: var(--text-heading);
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-xs);
}

.mobile-toggle:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  background: var(--primary-light);
}

.mobile-toggle:active {
  transform: scale(0.94);
}

.hamburger-icon {
  width: 22px;
  height: 22px;
  min-width: 22px;
  min-height: 22px;
  display: block;
  stroke: currentColor;
  pointer-events: none;
}

/* ==========================================================================
   Buttons & Tags
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  padding: 11px 22px;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-smooth);
  white-space: nowrap;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.84rem;
}

.btn-lg {
  padding: 13px 26px;
  font-size: 0.98rem;
}

.btn-primary {
  background: var(--primary-blue);
  color: #ffffff;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -4px rgba(37, 99, 235, 0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-heading);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: #cbd5e1;
  color: var(--primary-blue);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-body);
}

.btn-ghost:hover {
  background: var(--bg-subtle);
  color: var(--primary-blue);
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xs);
}

.badge-blue {
  background: var(--primary-light);
  color: var(--primary-dark);
  border-color: rgba(37, 99, 235, 0.2);
}

.badge-emerald {
  background: var(--accent-emerald-light);
  color: var(--accent-emerald);
  border-color: rgba(5, 150, 105, 0.2);
}

.badge-indigo {
  background: var(--accent-indigo-light);
  color: var(--accent-indigo);
  border-color: rgba(79, 70, 229, 0.2);
}

.badge-amber {
  background: var(--accent-amber-light);
  color: var(--accent-amber);
  border-color: rgba(217, 119, 6, 0.2);
}

.tech-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  font-size: 0.775rem;
  font-weight: 600;
  background: var(--bg-subtle);
  color: var(--text-body);
  border: 1px solid var(--border-subtle);
}

.pulse-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  position: relative;
  box-shadow: 0 0 0 rgba(5, 150, 105, 0.4);
  animation: pulseAnim 2s infinite;
  display: inline-block;
}

@keyframes pulseAnim {
  0% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.5); }
  70% { box-shadow: 0 0 0 7px rgba(5, 150, 105, 0); }
  100% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0); }
}

/* ==========================================================================
   Typography Hierarchy (Refined, Proportional, Never Oversized)
   ========================================================================== */
.hero-title {
  font-size: clamp(2.1rem, 3.6vw, 3.15rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--text-heading);
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  line-height: 1.68;
  color: var(--text-muted);
  max-width: 620px;
  margin-bottom: 32px;
}

.section-heading-wrap {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section-title {
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.025em;
  color: var(--text-heading);
  margin-bottom: 14px;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary-blue) 0%, #1e40af 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-cyan {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--primary-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Section Wrapper */
.section-wrapper {
  padding: 72px 0;
  position: relative;
}

.section-wrapper-sm {
  padding: 44px 0;
}

.bg-subtle-section {
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

/* ==========================================================================
   Consistent Card System (Strict Matching Radius: var(--radius-lg))
   ========================================================================== */
.card-clean {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); /* 20px */
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
  position: relative;
}

.card-clean:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-card-hover);
}

.card-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--primary-light);
  color: var(--primary-blue);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.12);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 12px;
  letter-spacing: -0.015em;
}

.card-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Engineering Specialization Cards */
.services-grid-2x2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); /* 20px */
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-card-hover);
}

.service-card-top {
  margin-bottom: 24px;
}

.service-features-list {
  list-style: none;
  margin: 20px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-body);
}

.service-feature-item i {
  color: var(--primary-blue);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.service-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--border-light);
}

/* Case Study Cards — EXACT SAME RADIUS AS ENGINEERING SPECIALIZATION CARDS */
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.case-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); /* 20px - Identical to service-card! */
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.case-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-accent);
}

.case-card-visual {
  height: 230px;
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
}

.case-card-glyph {
  font-size: 3.8rem;
  transition: transform var(--transition-smooth);
}

.case-card:hover .case-card-glyph {
  transform: scale(1.1);
}

.case-card-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.case-tag-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.case-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}

.case-card-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 22px;
}

.case-metrics-cluster {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 16px;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  margin-top: auto;
}

.metric-big {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary-blue);
  font-family: var(--font-mono);
}

.metric-label {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

/* ==========================================================================
   Hero Section & Fully Functional Right Interactive Card
   ========================================================================== */
.hero-layout-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 40px 0 50px;
  min-height: 72vh;
}

.hero-left-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-actions-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 34px;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  width: 100%;
}

.trust-metric-item {
  display: flex;
  flex-direction: column;
}

.trust-metric-val {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-heading);
  font-family: var(--font-mono);
}

.trust-metric-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Hero Right Interactive Component Frame */
.hero-interactive-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 18px;
}

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

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

.dot-red { background: #f87171; }
.dot-yellow { background: #fbbf24; }
.dot-green { background: #34d399; }

.hero-toggle-tabs {
  display: flex;
  background: var(--bg-subtle);
  padding: 3px;
  border-radius: var(--radius-full);
}

.hero-tab-btn {
  background: transparent;
  border: none;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.hero-tab-btn.active {
  background: #ffffff;
  color: var(--primary-blue);
  box-shadow: var(--shadow-xs);
}

/* Stage container for Mobile, Web SaaS & Cloud */
.hero-stage-view {
  display: none;
  flex-direction: column;
  gap: 16px;
  animation: stageFadeIn 0.25s ease-out;
}

.hero-stage-view.active {
  display: flex;
}

@keyframes stageFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.code-badge-snippet {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-body);
  line-height: 1.55;
  box-shadow: var(--shadow-xs);
}

.code-keyword { color: var(--primary-blue); font-weight: 600; }
.code-fn { color: var(--accent-indigo); }
.code-string { color: var(--accent-emerald); }

/* SaaS Live Metrics Visual */
.saas-metrics-interactive {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}

.saas-filter-pills {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}

.saas-range-btn {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.saas-range-btn.active {
  background: var(--primary-blue);
  color: #ffffff;
  border-color: var(--primary-blue);
}

/* Cloud Nodes Grid */
.cloud-cluster-preview {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}

.cloud-node-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* Infinite Marquee */
.marquee-strip {
  width: 100%;
  overflow: hidden;
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 0;
  position: relative;
}

.marquee-strip::before, .marquee-strip::after {
  content: '';
  position: absolute;
  top: 0;
  width: 100px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.marquee-strip::before { left: 0; background: linear-gradient(90deg, #ffffff 0%, transparent 100%); }
.marquee-strip::after { right: 0; background: linear-gradient(270deg, #ffffff 0%, transparent 100%); }

.marquee-track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 36s linear infinite;
  gap: 48px;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-body);
}

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==========================================================================
   Interactive Calculator & Process Grids
   ========================================================================== */
.calculator-box {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 38px;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
}

.calc-control-group {
  margin-bottom: 24px;
}

.calc-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 10px;
}

.calc-val-display {
  color: var(--primary-blue);
  font-family: var(--font-mono);
  font-weight: 700;
}

.custom-range-slider {
  width: 100%;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--border-subtle);
  outline: none;
  -webkit-appearance: none;
}

.custom-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary-blue);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.4);
  transition: transform var(--transition-fast);
}

.custom-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.calc-summary-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px;
  text-align: center;
}

.summary-cost-value {
  font-size: clamp(2rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--text-heading);
  font-family: var(--font-mono);
  margin: 10px 0 14px;
}

.summary-cost-value span {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-family: var(--font-sans);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.process-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
}

.process-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-card-hover);
}

.process-step-num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary-blue);
  background: var(--primary-light);
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}

.process-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 10px;
}

.process-card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   CREATIVE & MINIMALISTIC CTAs (Tailored & Unique for Each Page)
   ========================================================================== */

/* 1. Home CTA — Split Horizon Quick-Sprint Terminal */
.cta-home-terminal {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 44px 48px;
  box-shadow: 0 10px 30px -5px rgba(37, 99, 235, 0.08);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.cta-home-terminal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-blue);
}

.quick-inquiry-bar {
  display: flex;
  gap: 8px;
  background: var(--bg-subtle);
  padding: 6px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

.quick-inquiry-input {
  flex-grow: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 10px 16px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-heading);
}

/* 2. About CTA — Founder & Architect Direct Line */
.cta-about-architect {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 38px 44px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.architect-badge-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}

.architect-avatar-ring {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), var(--accent-cyan-light));
  border: 2px solid var(--primary-blue);
  color: var(--primary-blue);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}

/* 3. Services CTA — Architecture & Feasibility Teardown */
.cta-services-teardown {
  background: #ffffff;
  border: 1.5px dashed var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  position: relative;
}

.cta-services-teardown:hover {
  border-color: var(--primary-blue);
}

.teardown-input-row {
  max-width: 620px;
  margin: 22px auto 16px;
  display: flex;
  gap: 8px;
}

/* 4. Case Studies CTA — Performance Benchmark Challenge */
.cta-case-benchmark {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 38px 44px;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 1.1fr 1.2fr;
  gap: 36px;
  align-items: center;
}

.benchmark-compare-pill {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  justify-content: space-around;
  text-align: center;
}

/* 5. Process CTA — Sprint Reservation Pipeline */
.cta-process-pipeline {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.pipeline-stepper-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 24px 0 28px;
  flex-wrap: wrap;
}

.pipeline-pill-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-subtle);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-heading);
}

.pipeline-pill-arrow {
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* 6. Tech Stack CTA — Modernization Terminal Ribbon */
.cta-tech-modernize {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 44px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.modernize-terminal-tag {
  background: #0f172a;
  color: #38bdf8;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  padding: 8px 14px;
  border-radius: var(--radius-xs);
  display: inline-block;
}

/* 7. Contact Page Rapid Response Assurance Bar */
.cta-contact-dispatch {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 36px;
}

/* ==========================================================================
   PAGE-SPECIFIC UNIQUE STRUCTURAL COMPONENTS
   ========================================================================== */

/* About Page Specifics: Timeline Chapters & Timezones */
.timeline-chapters-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  padding-left: 28px;
  border-left: 2px solid var(--border-subtle);
  margin-top: 24px;
}

.timeline-chapter-item {
  position: relative;
}

.timeline-chapter-item::before {
  content: '';
  position: absolute;
  left: -35px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary-blue);
  border: 2px solid #ffffff;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

.timezone-clocks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.timezone-clock-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
}

.timezone-clock-time {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary-blue);
  font-family: var(--font-mono);
  margin-top: 4px;
}

/* Services Page Specifics: Sticky Nav & Engagement Matrix Table */
.services-sticky-nav {
  position: sticky;
  top: 76px;
  z-index: 40;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 40px;
}

.services-nav-pills {
  display: flex;
  gap: 10px;
  overflow-x: auto;
}

.service-jump-pill {
  padding: 8px 18px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-body);
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.service-jump-pill:hover, .service-jump-pill.active {
  background: var(--primary-blue);
  color: #ffffff;
  border-color: var(--primary-blue);
}

.service-detail-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.service-metrics-subgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.engagement-table-wrap {
  overflow-x: auto;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.engagement-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.engagement-table th {
  padding: 14px 16px;
  font-weight: 700;
  color: var(--text-heading);
  border-bottom: 2px solid var(--border-subtle);
}

.engagement-table td {
  padding: 14px 16px;
  color: var(--text-body);
  border-bottom: 1px solid var(--border-light);
}

/* Case Studies Specifics: Metrics Ticker & Spotlight Showcase */
.metrics-ticker-strip {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px 32px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-bottom: 44px;
  flex-wrap: wrap;
  gap: 20px;
}

.ticker-item {
  text-align: center;
}

.ticker-val {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary-blue);
  font-family: var(--font-mono);
}

.ticker-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
}

.spotlight-case-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 38px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
  box-shadow: var(--shadow-sm);
  margin-bottom: 40px;
}

/* Process Page Specifics: Sprint Week Calendar */
.sprint-calendar-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-bottom: 48px;
}

.sprint-day-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}

.day-tag {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--primary-blue);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.process-phase-card {
  display: grid;
  grid-template-columns: 200px 1fr 1fr;
  gap: 30px;
  align-items: flex-start;
  padding: 32px;
}

/* Tech Stack Specifics: Interactive Architecture Configurator */
.arch-configurator-box {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 52px;
  box-shadow: var(--shadow-sm);
}

.configurator-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.config-btn-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.config-select-btn {
  padding: 10px 14px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  justify-content: space-between;
}

.config-select-btn.active {
  background: var(--primary-light);
  border-color: var(--primary-blue);
  color: var(--primary-blue);
}

.config-result-panel {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* Tech Stack Listing Component */
.tech-tabs-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.tech-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tech-tab-btn:hover {
  color: var(--primary-blue);
  border-color: var(--primary-blue);
  background: var(--primary-light);
}

.tech-tab-btn.active {
  background: var(--primary-blue);
  color: #ffffff;
  border-color: var(--primary-blue);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.tech-tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  color: var(--text-body);
  transition: all var(--transition-fast);
}

.tech-tab-btn.active .tech-tab-count {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

.tech-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 24px;
  margin-top: 36px;
}

.tech-item-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.tech-item-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-card-hover);
}

.tech-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.tech-icon-badge {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xs);
  flex-shrink: 0;
}

.tech-icon-badge svg,
.tech-icon-badge i {
  width: 22px;
  height: 22px;
}

.tech-item-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 4px;
  letter-spacing: -0.015em;
}

.tech-item-category {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--primary-blue);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.tech-item-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.tech-chips-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.tech-chip {
  display: inline-flex;
  align-items: center;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  letter-spacing: -0.01em;
  transition: all var(--transition-fast);
}

.tech-item-card:hover .tech-chip {
  border-color: rgba(37, 99, 235, 0.25);
  color: var(--text-body);
  background: #ffffff;
}

/* Contact Page Specifics: Interactive FAQ Accordion */
.faq-accordion-item {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 12px;
  transition: border-color var(--transition-fast);
}

.faq-accordion-item:hover {
  border-color: var(--border-accent);
}

.faq-header {
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 700;
  color: var(--text-heading);
  font-size: 1.02rem;
}

.faq-body {
  padding: 0 24px 20px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

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

.testimonial-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.star-rating {
  color: #f59e0b;
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.testimonial-quote {
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--text-body);
  margin-bottom: 24px;
}

.author-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary-blue);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
}

.author-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-heading);
}

.author-role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Contact Layout */
.contact-layout-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  align-items: flex-start;
}

.contact-info-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.contact-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-icon-box {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.form-label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 8px;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.94rem;
  color: var(--text-heading);
  background: #ffffff;
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Footer Component */
.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 28px;
  margin-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 44px;
}

.footer-brand-bio {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 14px;
  max-width: 320px;
}

.footer-heading {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-heading);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-link {
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-nav-link:hover {
  color: var(--primary-blue);
}

.footer-newsletter-wrap {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
  font-size: 0.82rem;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 14px;
}

/* Command Palette Modal */
.cmd-palette-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.cmd-palette-backdrop.active {
  display: flex;
}

.cmd-palette-modal {
  width: 100%;
  max-width: 580px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: modalScaleUp 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalScaleUp {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.cmd-search-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.cmd-search-input {
  flex-grow: 1;
  border: none;
  outline: none;
  font-size: 1rem;
  font-family: var(--font-sans);
  color: var(--text-heading);
}

.cmd-results-list {
  max-height: 320px;
  overflow-y: auto;
  padding: 8px;
}

.cmd-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-body);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.cmd-item:hover {
  background: var(--primary-light);
  color: var(--primary-blue);
}

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

.cmd-footer-bar {
  padding: 10px 16px;
  background: var(--bg-subtle);
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Mobile Navigation Drawer */
.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.mobile-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(85vw, 320px);
  height: 100vh;
  background: #ffffff;
  border-left: 1px solid var(--border-subtle);
  box-shadow: -10px 0 35px rgba(15, 23, 42, 0.16);
  padding: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-nav-drawer.active {
  right: 0;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-heading);
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
  transition: color var(--transition-fast);
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  color: var(--primary-blue);
}

/* Mobile Nav Group & Sublinks */
.mobile-nav-group {
  border-bottom: 1px solid var(--border-light);
  padding: 2px 0 8px;
}

.mobile-nav-group .mobile-nav-link {
  border-bottom: none;
  padding-bottom: 6px;
}

.mobile-nav-sublinks {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 12px;
  margin-top: 4px;
  border-left: 2px solid var(--border-subtle);
  margin-left: 6px;
}

.mobile-nav-sublink {
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.mobile-nav-sublink:hover, .mobile-nav-sublink.active {
  color: var(--primary-blue);
  background: var(--primary-light);
}

.mobile-nav-sublink.active {
  font-weight: 700;
}

/* Subpage Breadcrumbs & Subpage Links */
.subpage-breadcrumb-bar {
  background: #ffffff;
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 0;
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
}

.breadcrumb-nav a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.breadcrumb-nav svg,
.breadcrumb-nav i {
  width: 13px;
  height: 13px;
  color: var(--text-muted);
  opacity: 0.6;
}

.breadcrumb-nav .breadcrumb-parent {
  color: var(--text-heading);
  font-weight: 600;
}

.breadcrumb-nav .current {
  color: var(--primary-blue);
  font-weight: 700;
}

.subpage-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary-blue);
  text-decoration: none;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--primary-light);
  border: 1px solid rgba(37, 99, 235, 0.15);
  transition: all var(--transition-fast);
  margin-bottom: 16px;
}

.subpage-back-link:hover {
  background: var(--primary-blue);
  color: #ffffff;
  transform: translateX(-2px);
}

.service-jump-subpage {
  background: #f8fafc;
  border: 1px dashed var(--primary-blue) !important;
  color: var(--primary-blue) !important;
  font-weight: 700;
}

.service-jump-subpage:hover {
  background: var(--primary-blue) !important;
  color: #ffffff !important;
}

.services-tech-cta-banner {
  background: linear-gradient(135deg, #f8fafc, #eff6ff);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 48px;
  flex-wrap: wrap;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  color: var(--text-heading);
  padding: 14px 22px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
  font-weight: 600;
  z-index: 2000;
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-success {
  border-left: 4px solid var(--accent-emerald);
}

/* ==========================================================================
   Comprehensive Responsive System
   ========================================================================== */

/* Prevent horizontal overflow globally */
html, body {
  overflow-x: hidden;
  width: 100%;
}

img, svg, video, canvas, audio, iframe {
  max-width: 100%;
  height: auto;
}

pre, code {
  max-width: 100%;
  overflow-x: auto;
}

/* 1. Large Tablets & Small Laptops (max-width: 1024px) */
@media (max-width: 1024px) {
  /* Navigation: Seamlessly activate mobile drawer on tablets & mobile */
  .nav-menu {
    display: none !important;
  }

  .mobile-toggle {
    display: inline-flex !important;
  }

  /* Hide desktop 'Start a Project' button from header on tablet & mobile so header never overflows */
  .nav-right-actions .btn {
    display: none !important;
  }

  .nav-right-actions {
    gap: 10px;
  }

  .container {
    padding: 0 24px;
  }

  /* Grid Layouts to 1 column */
  .hero-layout-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 24px 0 40px;
    min-height: auto;
  }

  .services-grid-2x2,
  .showcase-grid,
  .contact-layout-grid,
  .service-detail-row {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .calculator-box {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 24px;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .timezone-clocks-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .configurator-steps {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .sprint-calendar-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .process-phase-card {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 26px 22px;
  }

  .spotlight-case-card,
  .cta-home-terminal,
  .cta-case-benchmark {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 32px 24px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
}

/* 2. Medium Tablets & Large Phones (max-width: 768px) */
@media (max-width: 768px) {
  .section-wrapper {
    padding: 56px 0;
  }

  .section-wrapper-sm {
    padding: 36px 0;
  }

  .container {
    padding: 0 18px;
  }

  .hero-title {
    font-size: 2.15rem;
    line-height: 1.22;
  }

  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 24px;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .section-desc {
    font-size: 0.94rem;
  }

  .section-heading-wrap {
    margin-bottom: 36px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  /* Sticky Subnav on Services */
  .services-sticky-nav {
    top: 66px;
    margin-bottom: 28px;
  }

  .services-nav-pills {
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
  }

  .services-nav-pills::-webkit-scrollbar {
    display: none;
  }

  /* Tech Stack Filter Tabs */
  .tech-tabs-nav {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 8px;
    margin-top: 20px;
    -webkit-overflow-scrolling: touch;
  }

  .tech-tabs-nav::-webkit-scrollbar {
    display: none;
  }

  .tech-tab-btn {
    flex-shrink: 0;
    white-space: nowrap;
  }

  .tech-cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
    gap: 18px;
    margin-top: 24px;
  }

  /* Metric strips & CTA banners */
  .metrics-ticker-strip {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    padding: 20px;
    margin-bottom: 32px;
  }

  .services-tech-cta-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 26px 20px;
  }

  .services-tech-cta-banner .btn {
    width: 100%;
  }

  .cta-about-architect,
  .cta-tech-modernize,
  .cta-contact-dispatch {
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
    padding: 28px 20px;
  }

  .cta-about-architect .btn,
  .cta-tech-modernize .btn,
  .cta-contact-dispatch .btn {
    width: 100%;
  }

  .cta-process-pipeline {
    padding: 30px 20px;
  }

  .pipeline-stepper-visual {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }

  .pipeline-pill-arrow {
    transform: rotate(90deg);
    margin: 2px 0;
  }

  .pipeline-pill-step {
    width: 100%;
    justify-content: center;
  }

  .teardown-input-row,
  .quick-inquiry-bar {
    flex-direction: column;
    border-radius: var(--radius-md);
    gap: 8px;
    padding: 8px;
  }

  .teardown-input-row .btn,
  .quick-inquiry-bar .btn {
    width: 100%;
  }

  .config-result-panel {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .config-result-panel .btn {
    width: 100%;
  }

  .engagement-table-wrap {
    padding: 16px;
  }

  .engagement-table {
    min-width: 600px;
  }

  .site-footer {
    padding: 48px 0 24px;
    margin-top: 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom-bar {
    flex-direction: column;
    gap: 10px;
    text-align: center;
    justify-content: center;
  }

  .cmd-palette-modal {
    width: 94%;
    max-height: 80vh;
  }
}

/* 3. Standard Mobile Phones (max-width: 576px) */
@media (max-width: 576px) {
  .section-wrapper {
    padding: 44px 0;
  }

  .container {
    padding: 0 16px;
  }

  .hero-title {
    font-size: 1.85rem;
    line-height: 1.22;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
  }

  .hero-subtitle {
    font-size: 0.94rem;
    line-height: 1.6;
    margin-bottom: 20px;
  }

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

  .section-desc {
    font-size: 0.9rem;
  }

  .hero-actions-row {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .hero-actions-row .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-trust-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    text-align: center;
  }

  .trust-metric-val {
    font-size: 1.1rem;
  }

  .trust-metric-label {
    font-size: 0.68rem;
  }

  .badge-pill {
    padding: 5px 12px;
    font-size: 0.76rem;
  }

  /* Interactive Elements */
  .hero-interactive-card {
    padding: 18px 14px;
    border-radius: var(--radius-md);
  }

  .hero-toggle-tabs {
    width: 100%;
  }

  .hero-tab-btn {
    flex: 1;
    text-align: center;
    padding: 6px 6px;
    font-size: 0.72rem;
  }

  .code-badge-snippet {
    padding: 10px;
    font-size: 0.72rem;
    line-height: 1.5;
  }

  .sprint-calendar-strip {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .process-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .form-grid-2 {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .service-metrics-subgrid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .metrics-ticker-strip {
    grid-template-columns: 1fr;
    gap: 14px;
    text-align: center;
  }

  .ticker-val {
    font-size: 1.4rem;
  }

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

  .card-clean {
    padding: 20px 16px;
    border-radius: var(--radius-md);
  }

  .service-card {
    padding: 22px 18px;
    border-radius: var(--radius-md);
  }

  .case-card-body {
    padding: 20px 16px;
  }

  .case-card-visual {
    height: 180px;
  }

  .case-metrics-cluster {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .calculator-box {
    padding: 20px 14px;
    border-radius: var(--radius-md);
  }

  .calc-summary-card {
    padding: 20px 16px;
  }

  .summary-cost-value {
    font-size: 1.85rem;
  }

  .footer-newsletter-wrap {
    flex-direction: column;
    width: 100%;
  }

  .footer-newsletter-wrap .btn {
    width: 100%;
  }

  .cta-home-terminal,
  .cta-about-architect,
  .cta-tech-modernize,
  .cta-case-benchmark,
  .cta-process-pipeline {
    padding: 22px 16px;
    border-radius: var(--radius-md);
  }

  .modernize-terminal-tag {
    font-size: 0.72rem;
    padding: 6px 10px;
    width: 100%;
    overflow-x: auto;
  }

  .benchmark-compare-pill {
    flex-direction: column;
    gap: 10px;
    padding: 12px;
  }

  .subpage-breadcrumb-bar {
    padding: 8px 0;
  }

  .breadcrumb-nav {
    font-size: 0.76rem;
    gap: 6px;
  }
}

/* 4. Compact Mobile Devices (max-width: 400px) */
@media (max-width: 400px) {
  .container {
    padding: 0 12px;
  }

  .brand-name {
    font-size: 1.08rem;
  }

  .logo-symbol {
    width: 32px;
    height: 32px;
    font-size: 1.05rem;
  }

  .quick-search-trigger span {
    display: none;
  }

  .quick-search-trigger {
    padding: 7px 10px;
  }

  .btn-sm {
    padding: 6px 12px;
    font-size: 0.78rem;
  }

  .hero-trust-bar {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .tech-card-header {
    gap: 8px;
  }

  .tech-icon-badge {
    width: 40px;
    height: 40px;
  }

  .tech-icon-badge svg,
  .tech-icon-badge i {
    width: 18px;
    height: 18px;
  }

  .mobile-nav-drawer {
    width: 88vw;
    padding: 20px 16px;
  }
}