/* ==========================================================================
   Gulzar Omnia - Global Stylesheet
   Corporate IT Agency Design System
   Primary: #00008b (Dark Blue) | Accents: #000000 (Black), #ffffff (White)
   ========================================================================== */

/* --- CSS Variables / Design Tokens --- */
:root {
  --color-primary: #00008b;
  --color-primary-hover: #0000b3;
  --color-primary-dark: #00005a;
  --color-primary-subtle: #f0f2fb;
  --color-primary-border: #ccd0eb;

  --color-black: #000000;
  --color-dark-surface: #0a0c10;
  --color-dark-card: #12161f;
  --color-dark-border: #1e2430;

  --color-white: #ffffff;
  --color-gray-50: #f8f9fa;
  --color-gray-100: #f1f3f5;
  --color-gray-200: #e9ecef;
  --color-gray-300: #dee2e6;
  --color-gray-400: #ced4da;
  --color-gray-500: #adb5bd;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  --font-main: Arial, sans-serif;
  --font-mono: Arial, sans-serif;

  /* Typography Design System / Type Scale (8 Unified Tiers) */
  --font-size-xs: 0.75rem;     /* 12px - Captions, tags */
  --font-size-sm: 0.875rem;    /* 14px - Subtext, footer links, secondary labels */
  --font-size-base: 1rem;      /* 16px - Standard body, inputs, navigation */
  --font-size-md: 1.125rem;    /* 18px - Lead paragraphs, section subtitles */
  --font-size-lg: 1.25rem;     /* 20px - Card titles, h4 headings */
  --font-size-xl: 1.5rem;      /* 24px - h3 headings, subsection titles */
  --font-size-2xl: 2rem;     /* 32px - h2 main section titles */
  --font-size-3xl: clamp(2.25rem, 4.5vw, 3.5rem); /* Hero h1 display */

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-blue: 0 10px 25px -3px rgba(0, 0, 139, 0.25);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);

  --max-width: 1200px;
  --header-height: 72px;
}

/* --- Modern CSS Reset & Device Optimizations --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: Arial, sans-serif;
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  overflow-x: hidden;
  background-color: var(--color-dark-surface, #0a0c10);
}

body {
  font-family: Arial, sans-serif;
  background-color: var(--color-dark-surface, #0a0c10);
  color: var(--color-gray-900);
  line-height: 1.65;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
  padding-left: env(safe-area-inset-left, 0px);
  padding-right: env(safe-area-inset-right, 0px);
  padding-bottom: 0px;
  margin: 0;
}

main {
  background-color: var(--color-white);
  flex: 1 0 auto;
  width: 100%;
  display: block;
}

body.error-page-body main,
main:has(.error-page-section) {
  background-color: var(--color-dark-surface, #0a0c10);
}

body.menu-open {
  overflow: hidden;
  touch-action: none;
}

img, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a, button, input, select, textarea {
  touch-action: manipulation;
}

/* Accessible Skip to Main Content Link (WCAG 2.1 AA) */
.skip-link {
  position: fixed;
  top: -100px;
  left: 1.25rem;
  background-color: var(--color-primary, #00008b);
  color: #ffffff !important;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md, 8px);
  font-weight: 700;
  font-size: 0.875rem;
  z-index: 1000000;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  transition: top 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  outline: none;
}

.skip-link:focus,
.skip-link:focus-visible {
  top: 1.25rem;
  outline: 3px solid #38bdf8;
  outline-offset: 2px;
}

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

button, input, textarea, select {
  font-family: var(--font-main);
  font-size: 1rem;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.section-dark :focus-visible,
.page-banner :focus-visible,
.hero-section :focus-visible,
.cta-banner :focus-visible {
  outline: 2px solid #38bdf8;
  outline-offset: 2px;
}

/* Ensure no unwanted zoom on mobile iOS forms */
@media (max-width: 768px) {
  input, select, textarea {
    font-size: 16px !important;
  }
}

ul, ol {
  list-style: none;
}

/* --- Layout Containers & Grid --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.section-alt {
  background-color: var(--color-gray-50);
  border-top: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
}

.section-dark {
  background-color: var(--color-dark-surface);
  color: var(--color-white);
}

.section-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-black);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-primary h1,
.section-primary h2,
.section-primary h3,
.section-primary h4 {
  color: var(--color-white);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0.02em;
  color: var(--color-primary);
  background-color: var(--color-primary-subtle);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.875rem;
  border: 1px solid var(--color-primary-border);
}

.section-tag.light {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.25);
}

.section-title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-black);
  margin-bottom: 1rem;
}

.section-title.light {
  color: var(--color-white);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray-600);
  line-height: 1.65;
}

.section-dark .section-subtitle {
  color: var(--color-gray-400);
}

/* --- Sticky Navigation Bar --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-gray-200);
  transition: all var(--transition-normal);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  background-color: var(--color-white);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #000000;
}

.brand-logo > span:nth-of-type(2),
#brand-logo > span:nth-of-type(2) {
  font-family: Arial, sans-serif;
  color: #000000;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-logo > span:nth-of-type(2) .brand-name-accent,
#brand-logo > span:nth-of-type(2) .brand-name-accent {
  color: #000000;
}

.brand-symbol {
  width: 38px;
  height: 38px;
  background: var(--color-primary);
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-weight: 900;
  font-size: 1.15rem;
  box-shadow: 0 4px 10px rgba(0, 0, 139, 0.3);
}

.brand-name-accent {
  color: var(--color-primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-gray-700);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease;
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--color-primary);
  font-weight: 700;
}

.nav-cta-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-link-portal {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  min-width: 48px;
  min-height: 48px;
  cursor: pointer;
  color: var(--color-black);
  align-items: center;
  justify-content: center;
}

.mobile-nav-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Mobile Nav Drawer Backdrop */
.nav-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
  z-index: 998;
}

.nav-backdrop.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-nav-actions {
  display: none;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  min-height: 48px;
  max-width: 100%;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-normal);
  text-align: center;
  white-space: normal;
  line-height: 1.35;
  box-sizing: border-box;
}

.btn:active {
  transform: scale(0.97);
  transition: transform var(--transition-fast);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(0, 0, 139, 0.25);
  position: relative;
  overflow: hidden;
}

/* --- Primary Button Styling --- */

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 139, 0.35);
}

/* Animated Gradient CTA Button */
.btn-gradient-animated {
  background: linear-gradient(135deg, #00008b 0%, #1a2acc 50%, #00008b 100%);
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(0, 0, 139, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-gradient-animated:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 139, 0.5);
  color: var(--color-white);
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.btn-secondary {
  background-color: var(--color-black);
  color: var(--color-white);
}

.btn-secondary:hover {
  background-color: #222222;
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
  transition: all var(--transition-normal);
}

.btn-outline:hover {
  background-color: var(--color-primary) !important;
  color: var(--color-white) !important;
  border-color: var(--color-primary) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 139, 0.25);
}

#btn-explore-all-services {
  background-color: var(--color-white);
  color: var(--color-primary);
  border: 1.5px solid rgba(0, 0, 139, 0.3);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  max-width: 100%;
  padding: 0.85rem 1.75rem;
  text-align: center;
  line-height: 1.35;
  white-space: normal;
}

#btn-explore-all-services:hover {
  background-color: var(--color-primary) !important;
  color: var(--color-white) !important;
  border-color: var(--color-primary) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0, 0, 139, 0.3);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-black);
}

.btn-white {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.btn-white:hover {
  background-color: #f8fafc;
  color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.btn-lg {
  padding: 0.95rem 2rem;
  font-size: 1.05rem;
  min-height: 52px;
}

.btn-sm {
  padding: 0.5rem 1.15rem;
  font-size: 0.875rem;
  min-height: 44px;
}

/* --- Hero Section (Homepage) --- */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #020617 0%, #00008b 65%, #050b24 100%);
  color: var(--color-white);
  padding-top: 6rem;
  padding-bottom: 6rem;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  color: #dbe4ff;
}

.live-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.825rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulseEmerald 2s infinite cubic-bezier(0.4, 0, 0.6, 1);
  flex-shrink: 0;
}

@keyframes pulseEmerald {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 7px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.hero-title {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero-description {
  font-size: 1.2rem;
  color: #e0e7ff;
  line-height: 1.65;
  margin-bottom: 2.25rem;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-card-visual {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 2rem;
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.visual-metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.metric-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  text-align: center;
}

.metric-number {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.metric-label {
  font-size: 0.85rem;
  color: #c7d2fe;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* --- Standard Page Banner / Header --- */
.page-banner {
  background: linear-gradient(135deg, #000000 0%, #00008b 100%);
  color: var(--color-white);
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Portfolio Page Compact Banner & Showcase Spacing */
#portfolio-banner {
  padding-bottom: 2.25rem;
}

#portfolio-showcase {
  padding-top: 1.5rem;
  padding-bottom: 3rem;
}

.page-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 30%, rgba(56, 189, 248, 0.08) 0%, transparent 60%);
  pointer-events: none;
  animation: floatOrb 18s ease-in-out infinite alternate;
}

.page-banner-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 0.75rem;
  animation: fadeInUp 0.65s cubic-bezier(0.16, 1, 0.3, 1) both;
  position: relative;
  z-index: 1;
}

.page-banner-desc {
  font-size: 1.15rem;
  color: #dbe4ff;
  max-width: 650px;
  margin: 0 auto;
  animation: fadeInUp 0.75s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
  position: relative;
  z-index: 1;
}

/* --- Services Grids & Cards --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

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

.service-card::before,
.service-detail-block::before {
  display: none !important;
  content: none !important;
}

.service-icon-wrap {
  width: 58px;
  height: 58px;
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
}

.service-card-title {
  font-size: 1.35rem;
  margin-bottom: 0.85rem;
  color: var(--color-black);
}

.service-card-desc {
  color: var(--color-gray-600);
  font-size: 0.975rem;
  margin-bottom: 1.75rem;
  flex-grow: 1;
  line-height: 1.6;
}

.service-card-footer {
  margin-top: auto;
  border-top: 1px solid var(--color-gray-100);
  padding-top: 1.25rem;
}

/* --- Why Choose Us (Homepage & About) --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}

.feature-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
}

.feature-card:hover {
  border-color: var(--color-primary-border);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.feature-icon-badge {
  width: 48px;
  height: 48px;
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.35rem;
}

.feature-title {
  font-size: var(--font-size-md);
  line-height: 1.35;
  min-height: 2.85rem;
  display: flex;
  align-items: flex-end;
  margin-bottom: 0.65rem;
  color: var(--color-black);
}

.feature-desc {
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

/* --- Portfolio Page Styles --- */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background-color: var(--color-gray-100);
  border: 1px solid var(--color-gray-300);
  color: var(--color-gray-700);
  padding: 0.6rem 1.35rem;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.portfolio-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

/* Professional gray/dark placeholders */
.portfolio-placeholder {
  background: linear-gradient(135deg, #1f2937 0%, #111827 50%, #00008b 100%);
  height: 220px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  overflow: hidden;
  border-bottom: 1px solid var(--color-gray-200);
}

.portfolio-placeholder-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background-image: radial-gradient(#ffffff 1px, transparent 1px);
  background-size: 16px 16px;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.portfolio-card:hover .portfolio-placeholder-pattern {
  opacity: 0.25;
  transform: scale(1.08);
}

.portfolio-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: rgba(0, 0, 0, 0.75);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.portfolio-card:hover .portfolio-badge {
  border-color: rgba(56, 189, 248, 0.6);
  background-color: rgba(0, 0, 139, 0.85);
}

.portfolio-icon-preview {
  z-index: 1;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  backdrop-filter: blur(4px);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease, border-color 0.3s ease;
}

.portfolio-card:hover .portfolio-icon-preview {
  transform: scale(1.18) rotate(5deg);
  border-color: rgba(56, 189, 248, 0.6);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 15px rgba(56, 189, 248, 0.4);
}

.portfolio-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.portfolio-title {
  font-size: 1.25rem;
  margin-bottom: 0.65rem;
  color: var(--color-black);
}

.portfolio-desc {
  color: var(--color-gray-600);
  font-size: 0.925rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tech-tag {
  background-color: var(--color-gray-100);
  color: var(--color-gray-700);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
}

/* --- About Us Page Styles --- */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.about-text-lead {
  font-size: 1.25rem;
  color: var(--color-primary);
  font-weight: 600;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.about-body-text {
  color: var(--color-gray-700);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.about-stats-card {
  background: linear-gradient(135deg, var(--color-black) 0%, #00008b 100%);
  color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 2.75rem;
  box-shadow: var(--shadow-lg);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.value-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  border-top: 4px solid var(--color-primary);
}

.value-card-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--color-black);
}

/* --- Contact Page & Form Styles --- */
.contact-layout-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 3rem;
  align-items: start;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

a.contact-card {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.contact-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.28s ease, border-color 0.25s ease;
}

.contact-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 12px 28px rgba(0, 0, 139, 0.1);
}

.contact-card-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-border);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.25rem;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.contact-card:hover .contact-card-icon {
  transform: scale(1.1) rotate(4deg);
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(0, 0, 139, 0.25);
}

.contact-card-title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0.02em;
  color: var(--color-gray-500);
  margin-bottom: 0.25rem;
}

.contact-card-value {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-black);
  word-break: break-all;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.contact-card-value svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Supplementary Response SLA Box for Left Column Alignment */
.contact-sla-box {
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-top: 0.5rem;
}

.contact-sla-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--font-size-sm);
  font-weight: 800;
  color: var(--color-black);
  margin-bottom: 0.75rem;
}

.contact-sla-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-sla-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  color: var(--color-gray-700);
  line-height: 1.5;
}

.contact-card-value a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.contact-card-desc {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin-top: 0.25rem;
}

/* Embedded Google Form Container */
.form-embed-wrapper {
  background-color: var(--color-white);
  border: 2px solid var(--color-black);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(0, 0, 139, 0.12);
}

.form-embed-header {
  background: linear-gradient(135deg, var(--color-black) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-embed-header h3 {
  color: var(--color-white);
  font-size: 1.25rem;
  margin: 0;
}

.form-embed-header p {
  color: #c7d2fe;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.google-form-frame {
  width: 100%;
  height: 1500px;
  border: none;
  display: block;
  background-color: var(--color-white);
}

/* --- Call To Action Section --- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-black) 0%, #00008b 100%);
  color: var(--color-white);
  padding: 4.5rem 2rem;
  border-radius: var(--radius-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.cta-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, rgba(56, 189, 248, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.cta-banner h2 {
  color: var(--color-white);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 1rem;
  position: relative;
  letter-spacing: -0.02em;
}

.cta-banner p {
  color: #dbe4ff;
  font-size: 1.15rem;
  line-height: 1.65;
  max-width: 640px;
  margin: 0 auto 2.25rem auto;
  position: relative;
}

.cta-banner .btn-primary {
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  position: relative;
}

.cta-banner .btn-primary:hover {
  border-color: rgba(255, 255, 255, 0.6);
  box-shadow: 0 10px 28px rgba(0, 0, 139, 0.5), 0 0 20px rgba(56, 189, 248, 0.25);
}

/* --- Footer --- */
.site-footer {
  margin-top: auto;
  margin-bottom: 0 !important;
  background-color: var(--color-dark-surface, #0a0c10) !important;
  color: var(--color-gray-400, #ced4da);
  border-top: 1px solid var(--color-dark-border, #1e2430);
  border-bottom: none !important;
  padding-top: 3.75rem;
  padding-bottom: 0 !important;
  width: 100%;
}

.site-footer .container {
  width: 100%;
  max-width: var(--max-width, 1200px);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.site-footer .footer-grid,
.site-footer .footer-top-grid,
.footer-top-grid,
.footer-grid {
  display: grid !important;
  grid-template-columns: 1.75fr 1fr 1fr 1.25fr !important;
  gap: 3rem !important;
  margin-bottom: 2.25rem !important;
  align-items: start !important;
}

.site-footer .footer-col {
  display: flex !important;
  flex-direction: column !important;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-brand-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
}

.footer-brand-title > span:nth-of-type(2),
#footer-brand-logo > span:nth-of-type(2) {
  font-family: Arial, sans-serif;
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0;
}

.footer-brand-title > span:nth-of-type(2) .brand-name-accent,
#footer-brand-logo > span:nth-of-type(2) .brand-name-accent {
  color: #ffffff;
}

.footer-brand-desc {
  color: var(--color-gray-400);
  font-size: 0.95rem;
  line-height: 1.65;
  max-width: 320px;
}

.footer-col-title {
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: var(--color-gray-400);
  font-size: 0.925rem;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.footer-link svg {
  flex-shrink: 0;
  opacity: 0.75;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.footer-link:hover svg {
  opacity: 1;
  transform: translate(1px, -1px);
}

.footer-link:hover {
  color: var(--color-white);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-gray-400);
  font-size: 0.925rem;
  margin-bottom: 0.25rem;
}

.footer-contact-item a {
  color: var(--color-gray-300);
  transition: color var(--transition-fast);
}

.footer-contact-item a:hover {
  color: var(--color-white);
}

/* Footer Social Badges & Interactive Buttons */
.footer-social-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 0.75rem;
}

.footer-social-heading {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--color-gray-400);
}

.footer-social-bar {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 0.85rem !important;
  flex-wrap: wrap !important;
}

.footer-social-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 42px !important;
  height: 42px !important;
  border-radius: var(--radius-md) !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  color: var(--color-gray-300) !important;
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease !important;
  text-decoration: none !important;
  flex-shrink: 0 !important;
}

.footer-social-btn svg {
  width: 18px;
  height: 18px;
  display: block;
}

.footer-social-btn:hover {
  transform: translateY(-3px);
  color: #ffffff !important;
}

.footer-social-btn.social-youtube:hover {
  background: rgba(255, 0, 0, 0.16) !important;
  border-color: rgba(255, 0, 0, 0.5) !important;
  color: #ff3333 !important;
  box-shadow: 0 6px 18px rgba(255, 0, 0, 0.35);
}

.footer-social-btn.social-facebook:hover {
  background: rgba(24, 119, 242, 0.16) !important;
  border-color: rgba(24, 119, 242, 0.5) !important;
  color: #3b82f6 !important;
  box-shadow: 0 6px 18px rgba(24, 119, 242, 0.35);
}

.footer-social-btn.social-instagram:hover {
  background: rgba(225, 48, 108, 0.16) !important;
  border-color: rgba(225, 48, 108, 0.5) !important;
  color: #f43f5e !important;
  box-shadow: 0 6px 18px rgba(225, 48, 108, 0.35);
}

.footer-social-btn.social-threads:hover {
  background: rgba(255, 255, 255, 0.16) !important;
  border-color: rgba(255, 255, 255, 0.5) !important;
  color: #ffffff !important;
  box-shadow: 0 6px 18px rgba(255, 255, 255, 0.3);
}

.footer-link.footer-social-link svg {
  opacity: 0.85;
}

/* Mandatory Footer Copyright Section */
.footer-bottom {
  border-top: 1px solid var(--color-dark-border, #1e2430);
  border-bottom: none !important;
  padding-top: 1.25rem;
  padding-bottom: calc(1.25rem + env(safe-area-inset-bottom, 0px)) !important;
  margin-top: 0;
  margin-bottom: 0 !important;
}

.footer-bottom-content {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  flex-wrap: wrap !important;
  gap: 1.25rem !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--color-gray-400);
  font-weight: 500;
  margin: 0 !important;
  padding: 0 !important;
  line-height: 1.5;
}

.footer-bottom-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.footer-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
  font-weight: 600;
  color: #34d399;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
}

.status-dot-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulseEmerald 2s infinite ease-in-out;
}

@media (max-width: 768px) {
  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }

  .footer-social-btn {
    width: 44px;
    height: 44px;
  }
}

.footer-copyright a,
.footer-powered-link {
  color: #8fa2ff;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

.footer-copyright a:hover,
.footer-powered-link:hover {
  color: var(--color-white);
  text-decoration-color: var(--color-white);
}

.footer-powered {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

.footer-powered a {
  color: #4d66ff;
  font-weight: 600;
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.footer-powered a:hover {
  color: var(--color-white);
}

/* --- Interactive Scroll Reveal System (Progressive Enhancement) --- */
/* Default to fully visible so content NEVER vanishes if JS is delayed or disabled */
.reveal-on-scroll {
  opacity: 1;
  transform: none;
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1), transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

/* Only when JS scroll-reveal engine has successfully booted, activate hiding of unrevealed items */
html.js-ready .reveal-on-scroll:not(.is-visible) {
  opacity: 0;
  transform: translateY(22px);
  pointer-events: none;
}

@media (max-width: 767px) {
  .reveal-on-scroll {
    transition: opacity 0.45s cubic-bezier(0.16, 1, 0.3, 1), transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  }
  html.js-ready .reveal-on-scroll:not(.is-visible) {
    transform: translateY(16px);
  }
}

.reveal-on-scroll.is-visible,
html.js-ready .reveal-on-scroll.is-visible {
  opacity: 1 !important;
  transform: translateY(0);
  pointer-events: auto;
}

/* Once revealed & settled, clear transition-delay so card hovers (tilt-card, button hovers) react instantaneously */
.reveal-on-scroll.is-visible.revealed-settled,
html.js-ready .reveal-on-scroll.is-visible.revealed-settled {
  transition-delay: 0ms !important;
  will-change: auto;
}

/* Optional Directional & Scale Reveal Variants */
html.js-ready .reveal-on-scroll.reveal-left:not(.is-visible) {
  transform: translateX(-24px);
}

html.js-ready .reveal-on-scroll.reveal-right:not(.is-visible) {
  transform: translateX(24px);
}

html.js-ready .reveal-on-scroll.reveal-scale:not(.is-visible) {
  transform: scale(0.96) translateY(14px);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll,
  html.js-ready .reveal-on-scroll:not(.is-visible),
  html.js-ready .reveal-on-scroll.is-visible {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    pointer-events: auto !important;
  }
}

/* Staggered Delay Utilities */
.delay-50  { transition-delay: 50ms; }
.delay-100 { transition-delay: 100ms; }
.delay-150 { transition-delay: 150ms; }
.delay-200 { transition-delay: 200ms; }
.delay-250 { transition-delay: 250ms; }
.delay-300 { transition-delay: 300ms; }
.delay-350 { transition-delay: 350ms; }
.delay-400 { transition-delay: 400ms; }
.delay-450 { transition-delay: 450ms; }
.delay-500 { transition-delay: 500ms; }
.delay-600 { transition-delay: 600ms; }

/* --- Floating Back-To-Top Button --- */
.back-to-top {
  position: fixed !important;
  bottom: max(1.5rem, calc(1.25rem + env(safe-area-inset-bottom, 0px))) !important;
  right: max(1.5rem, calc(1.25rem + env(safe-area-inset-right, 0px))) !important;
  left: auto !important;
  top: auto !important;
  width: 48px !important;
  height: 48px !important;
  border-radius: var(--radius-full) !important;
  background: linear-gradient(135deg, #00008b 0%, #0000b3 100%) !important;
  color: var(--color-white) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.45) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 2px 10px rgba(0, 0, 139, 0.5) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  z-index: 999999 !important;
  opacity: 0;
  visibility: hidden;
  pointer-events: none !important;
  transform: translateY(16px) scale(0.9);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease !important;
  outline: none !important;
  -webkit-tap-highlight-color: transparent !important;
  user-select: none;
}

.back-to-top svg {
  width: 20px !important;
  height: 20px !important;
  stroke: #ffffff !important;
  stroke-width: 2.5 !important;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: block !important;
  flex-shrink: 0 !important;
}

.back-to-top.visible {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) scale(1) !important;
  pointer-events: auto !important;
}

.back-to-top:hover {
  background: linear-gradient(135deg, #0000b3 0%, #0000dd 100%) !important;
  border-color: rgba(255, 255, 255, 0.75) !important;
  transform: translateY(-4px) scale(1.06) !important;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5), 0 0 18px rgba(56, 189, 248, 0.45) !important;
}

.back-to-top:hover svg {
  transform: translateY(-2px) !important;
}

.back-to-top:active {
  transform: translateY(0) scale(0.94) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3) !important;
}

.back-to-top:focus-visible {
  outline: 2px solid #ffffff !important;
  outline-offset: 3px !important;
}

/* --- Interactive FAQ Accordion Component --- */
.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.faq-item.active {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-main);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-black);
  cursor: pointer;
  min-height: 52px;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--color-primary);
  transition: transform var(--transition-normal);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
  padding: 0 1.5rem;
  color: var(--color-gray-700);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 1.5rem 1.35rem 1.5rem;
}

/* --- Contact Form Loader & Fallback --- */
.form-embed-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  background-color: var(--color-white);
  min-height: 600px;
}

.form-loader {
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  z-index: 5;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.form-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.spinner {
  width: 44px;
  height: 44px;
  border: 4px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .service-detail-block {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 2rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .contact-layout-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .site-footer .footer-top-grid,
  .site-footer .footer-grid,
  .footer-top-grid,
  .footer-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 66px;
  }

  .section {
    padding-top: 3.25rem;
    padding-bottom: 3.25rem;
  }

  /* Mobile Navigation Drawer */
  .mobile-nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    max-height: calc(100vh - var(--header-height));
    max-height: calc(100dvh - var(--header-height));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    padding-bottom: max(2rem, calc(2rem + env(safe-area-inset-bottom, 0px)));
    gap: 0.25rem;
    border-bottom: 2px solid var(--color-primary-border);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    transform: translateY(-120%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
    opacity: 0;
    pointer-events: none;
    z-index: 999;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    width: 100%;
    padding: 0.75rem 0.5rem;
    min-height: 48px;
    display: flex;
    align-items: center;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--color-gray-100);
  }

  .nav-link.active::after {
    display: none;
  }

  .nav-link.active {
    background-color: var(--color-primary-subtle);
    border-radius: var(--radius-sm);
    padding-left: 0.75rem;
  }

  .nav-cta-wrap {
    display: none;
  }

  .mobile-nav-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-gray-200);
  }

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

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

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

  .site-footer {
    padding-top: 2.75rem;
  }

  .site-footer .footer-top-grid,
  .site-footer .footer-grid,
  .footer-top-grid,
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem;
    margin-bottom: 1.5rem !important;
  }

  .footer-bottom {
    padding-top: 1rem;
    padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px)) !important;
  }

  .footer-bottom-content {
    padding-left: 2rem !important;
    padding-right: 2rem !important;
  }

  .back-to-top {
    width: 46px !important;
    height: 46px !important;
    bottom: max(1.25rem, calc(1rem + env(safe-area-inset-bottom, 0px))) !important;
    right: max(1.25rem, calc(1rem + env(safe-area-inset-right, 0px))) !important;
    left: auto !important;
    top: auto !important;
  }

  .back-to-top svg {
    width: 18px !important;
    height: 18px !important;
  }

  .hero-section {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .google-form-frame {
    height: 1500px;
  }
}

@media (max-width: 640px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

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

  #btn-explore-all-services {
    width: 100%;
    max-width: 100%;
    padding: 0.85rem 1.15rem;
    font-size: 0.92rem;
    display: inline-flex;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
    white-space: normal;
    line-height: 1.35;
  }

  .services-explore-cta {
    width: 100%;
    padding: 0 1rem;
    box-sizing: border-box;
  }

  .visual-metric-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
  }

  .metric-box {
    padding: 1.25rem 0.75rem;
  }

  .metric-number {
    font-size: 1.85rem;
  }

  .service-detail-block {
    padding: 1.5rem 1.25rem;
  }

  .cta-banner {
    padding: 2.25rem 1.25rem;
  }

  .cta-banner h2 {
    font-size: 1.75rem;
  }

  .cta-banner p {
    font-size: 1rem;
  }

  .filter-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
  }

  .filter-btn {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
  }

  .page-banner {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }
}

@media (max-width: 480px) {
  .footer-bottom-content {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  .back-to-top {
    width: 44px !important;
    height: 44px !important;
    bottom: max(1rem, calc(0.85rem + env(safe-area-inset-bottom, 0px))) !important;
    right: max(1rem, calc(0.85rem + env(safe-area-inset-right, 0px))) !important;
    left: auto !important;
    top: auto !important;
  }

  .back-to-top svg {
    width: 18px !important;
    height: 18px !important;
  }

  .visual-metric-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .hero-card-visual {
    padding: 1.25rem;
  }

  .brand-logo {
    font-size: 1.2rem;
  }

  .brand-symbol {
    width: 34px;
    height: 34px;
    font-size: 1rem;
  }

  .section-tag {
    font-size: 0.75rem;
    padding: 0.3rem 0.75rem;
  }

  .section-title {
    font-size: 1.75rem;
  }
}

/* ==========================================================================
   Interactive Component Extensions
   ========================================================================== */

/* --- Project Inspection Modal --- */
.project-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(10, 12, 16, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
}

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

body.modal-open {
  overflow: hidden;
}

.project-modal-container {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 139, 0.25);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.95) translateY(12px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 2.25rem;
}

.project-modal-backdrop.active .project-modal-container {
  transform: scale(1) translateY(0);
}

.project-modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-gray-200);
  background: var(--color-gray-50);
  color: var(--color-gray-700);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.project-modal-close:hover {
  background: var(--color-gray-200);
  color: var(--color-black);
}

.project-modal-header {
  margin-bottom: 1.5rem;
  padding-right: 2.5rem;
}

.project-modal-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-border);
  margin-bottom: 0.75rem;
}

.project-modal-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-black);
  margin-bottom: 0.35rem;
  line-height: 1.25;
}

.project-modal-subtitle {
  font-size: 0.95rem;
  color: var(--color-gray-600);
  font-weight: 600;
}

.project-modal-section {
  margin-bottom: 1.5rem;
}

.project-modal-section h4 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray-600);
  margin-bottom: 0.5rem;
}

.project-modal-section p {
  font-size: 0.95rem;
  color: var(--color-gray-800);
  line-height: 1.6;
}

.project-modal-kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.modal-kpi-box {
  background: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
}

.modal-kpi-val {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
}

.modal-kpi-lbl {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-gray-700);
  margin-top: 0.25rem;
}

.project-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  border-top: 1px solid var(--color-gray-200);
  padding-top: 1.5rem;
  margin-top: 1rem;
}

/* --- Contact Page Tab Switcher & Direct Form --- */
.contact-tab-nav {
  display: flex;
  gap: 0.5rem;
  background: var(--color-gray-100);
  padding: 0.35rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-300);
  margin-bottom: 1.5rem;
}

.contact-tab-btn {
  flex: 1;
  padding: 0.75rem 1rem;
  border: none;
  background: transparent;
  color: var(--color-gray-700);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.contact-tab-btn.active {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.native-form-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-field {
  margin-bottom: 1.25rem;
}

.form-field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 0.4rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--color-gray-900);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-family: inherit;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 0, 139, 0.15);
}

.chip-options-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.chip-option {
  position: relative;
}

.chip-option input[type="radio"],
.chip-option input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.chip-label {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-full);
  background: var(--color-gray-50);
  color: var(--color-gray-800);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.chip-option input:checked + .chip-label {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.form-success-banner {
  background: #ecfdf5;
  border: 1px solid #10b981;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-top: 1.5rem;
  display: none;
}

.form-success-title {
  color: #065f46;
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.form-success-desc {
  color: #047857;
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

/* --- Services Project Estimator Tool --- */
.estimator-card {
  background: var(--color-white);
  border: 2px solid var(--color-primary-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-top: 3rem;
}

.estimator-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 2rem auto;
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.estimator-result-box {
  background: linear-gradient(135deg, var(--color-dark-surface) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-blue);
}

.estimator-res-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.25rem;
}

.estimator-res-val {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  color: var(--color-white);
}

/* --- Toast Notification System --- */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 10000;
  pointer-events: none;
}

.toast-message {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  background: var(--color-dark-surface);
  color: var(--color-white);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  border: 1px solid var(--color-primary-border);
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.toast-message.visible {
  opacity: 1;
  transform: translateY(0);
}

.toast-message.toast-success .toast-dot {
  background: #10b981;
}

.toast-message.toast-error .toast-dot {
  background: #ef4444;
}

.toast-message.toast-info .toast-dot {
  background: #3b82f6;
}

.toast-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

@media (max-width: 768px) {
  .project-modal-container {
    padding: 1.5rem;
  }

  .project-modal-kpi-grid {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .estimator-grid,
  .form-group-row {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* --- 404 Error Page Specialized Styles (Simple, Cool & Mobile-Optimized) --- */
.error-page-section {
  min-height: calc(100vh - var(--header-height));
  min-height: calc(100dvh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 1.5rem 5rem;
  background: radial-gradient(circle at 50% 18%, rgba(0, 0, 139, 0.45) 0%, rgba(10, 15, 30, 0.98) 65%, var(--color-dark-surface) 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.error-page-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(56, 189, 248, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.035) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.error-page-container {
  max-width: 680px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Status Badge */
.error-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 0, 139, 0.4);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 0.45rem 1.25rem;
  border-radius: var(--radius-full);
  color: #38bdf8;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.error-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #38bdf8;
  box-shadow: 0 0 10px #38bdf8;
  animation: badge-pulse 2s infinite ease-in-out;
}

/* 404 Hero Number */
.error-number-title {
  font-size: clamp(6rem, 16vw, 9rem);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.06em;
  color: #ffffff;
  margin-bottom: 1rem;
  text-shadow: 0 10px 40px rgba(0, 0, 139, 0.9), 0 0 60px rgba(56, 189, 248, 0.3);
  user-select: none;
}

.error-number-accent {
  color: #38bdf8;
  display: inline-block;
  animation: float-glow 3.5s ease-in-out infinite;
}

.error-heading {
  font-size: clamp(1.65rem, 4.5vw, 2.35rem);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.85rem;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.error-description {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  color: var(--color-gray-300);
  line-height: 1.65;
  max-width: 520px;
  margin: 0 auto 2.25rem;
}

/* Primary Action Buttons */
.error-actions-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 580px;
  margin-bottom: 2.5rem;
}

.error-actions-group .btn {
  min-height: 48px;
  padding: 0.75rem 1.6rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

/* Simple, Professional Email & Contact Card */
.error-email-card {
  width: 100%;
  max-width: 580px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(56, 189, 248, 0.22);
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  text-align: left;
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  transition: transform var(--transition-smooth), border-color var(--transition-normal), box-shadow var(--transition-smooth);
}

.error-email-card:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 189, 248, 0.55);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
}

.error-email-info {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.error-email-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  background: rgba(56, 189, 248, 0.12);
  color: #38bdf8;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.error-email-meta {
  display: flex;
  flex-direction: column;
}

.error-email-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.15rem;
}

.error-email-address {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  text-decoration: none;
  transition: color var(--transition-fast);
  word-break: break-all;
}

.error-email-address:hover {
  color: #38bdf8;
}

.error-email-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Tablet & Mobile Responsive Media Queries */
@media (max-width: 640px) {
  .error-page-section {
    padding: 3rem 1.15rem 4rem;
    padding-bottom: calc(4rem + env(safe-area-inset-bottom, 0px));
  }

  .error-number-title {
    margin-bottom: 0.75rem;
  }

  .error-actions-group {
    flex-direction: column;
    gap: 0.75rem;
  }

  .error-actions-group .btn {
    width: 100%;
    min-height: 50px;
    font-size: 1rem;
    justify-content: center;
  }

  .error-email-card {
    flex-direction: column;
    align-items: stretch;
    padding: 1.25rem 1rem;
    gap: 1rem;
    text-align: center;
  }

  .error-email-info {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }

  .error-email-icon {
    margin: 0 auto;
  }

  .error-email-meta {
    align-items: center;
  }

  .error-email-actions {
    width: 100%;
  }

  .error-email-actions .btn {
    width: 100%;
    min-height: 46px;
    justify-content: center;
  }
}

/* ==========================================================================
   ADVANCED ANIMATION SUITE (EXCLUDING 404)
   Unique, high-performance, polished enterprise animations
   ========================================================================== */

/* --- Professional Card Elevation & Micro-Interactions --- */
.tilt-card {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  position: relative;
}

.tilt-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* --- Tactile Ripple Micro-Interaction --- */
.ripple-container:not(.back-to-top) {
  position: relative;
  overflow: hidden;
}

.ripple-wave {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.38);
  transform: scale(0);
  animation: rippleAnimation 0.6s linear forwards;
  pointer-events: none;
  z-index: 10;
}

.btn-outline .ripple-wave,
.filter-btn .ripple-wave {
  background: rgba(0, 0, 139, 0.2);
}

@keyframes rippleAnimation {
  0% {
    transform: scale(0);
    opacity: 0.75;
  }
  100% {
    transform: scale(3.5);
    opacity: 0;
  }
}

/* --- Clean Button Elevation --- */
.btn-magnetic {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.btn-primary:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 139, 0.35), 0 0 15px rgba(56, 189, 248, 0.25);
  transform: translateY(-2px);
}

/* --- Kinetic Hero Elements & Floating Levitation --- */
@keyframes floatGentle {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(0.75deg);
  }
}

@keyframes floatGentleReverse {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(8px) rotate(-0.75deg);
  }
}

.float-slow {
  animation: floatGentle 5s ease-in-out infinite;
}

.float-slow-reverse {
  animation: floatGentleReverse 6s ease-in-out infinite;
}

/* Luminous Hero Badge */
.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.32);
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-full);
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25), 0 0 15px rgba(56, 189, 248, 0.15);
  transition: border-color 0.3s ease, transform 0.2s ease;
}

.hero-badge-pill:hover {
  border-color: rgba(56, 189, 248, 0.6);
  transform: translateY(-1px);
}

.radar-ping {
  position: relative;
  display: inline-flex;
  width: 10px;
  height: 10px;
}

.radar-ping::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #38bdf8;
  opacity: 0.8;
  animation: radarWave 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.radar-dot {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #38bdf8;
  box-shadow: 0 0 10px #38bdf8;
}

@keyframes radarWave {
  75%, 100% {
    transform: scale(2.8);
    opacity: 0;
  }
}

.hero-dynamic-tagline {
  display: inline-block;
  color: #38bdf8;
  font-weight: 700;
  min-width: 200px;
  transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-dynamic-tagline.switching {
  opacity: 0;
  transform: translateY(-10px);
}

/* Floating Ambient Gradient Orbs in Hero */
.hero-ambient-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(75px);
  opacity: 0.32;
  z-index: 1;
  animation: floatOrb 14s ease-in-out infinite alternate;
}

.orb-1 {
  width: 440px;
  height: 440px;
  background: radial-gradient(circle, #00008b 0%, rgba(56, 189, 248, 0.5) 100%);
  top: -90px;
  right: 5%;
}

.orb-2 {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.6) 0%, #00008b 100%);
  bottom: -50px;
  left: 8%;
  animation-duration: 18s;
}

@keyframes floatOrb {
  0% {
    transform: translate(0px, 0px) scale(1);
  }
  50% {
    transform: translate(35px, -25px) scale(1.08);
  }
  100% {
    transform: translate(-25px, 30px) scale(0.95);
  }
}

/* --- Technology & Excellence Infinite Marquee --- */
.tech-marquee-wrapper {
  overflow: hidden;
  position: relative;
  width: 100%;
  padding: 1.5rem 0;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.tech-marquee-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  animation: marqueeScroll 28s linear infinite;
}

.tech-marquee-wrapper:hover .tech-marquee-track {
  animation-play-state: paused;
}

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

.tech-marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-black);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}

.tech-marquee-item:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  color: var(--color-primary);
}

/* --- Service Icons Spring Hover & List Hover --- */
.service-icon-wrap {
  transition: transform 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275), background-color 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover .service-icon-wrap,
.service-detail-block:hover .service-icon-wrap {
  transform: scale(1.1) rotate(4deg);
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 8px 20px rgba(0, 0, 139, 0.28);
}

.service-subitem {
  transition: transform 0.2s ease, color 0.2s ease;
}

.service-subitem:hover {
  transform: translateX(6px);
  color: var(--color-black);
}

.service-subitem:hover .service-bullet-icon {
  color: var(--color-primary);
  transform: scale(1.25) rotate(15deg);
}

.service-bullet-icon {
  display: inline-block;
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), color 0.2s ease;
}

/* --- Value Card Holographic Accent Hover --- */
.value-card {
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.value-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.6);
  box-shadow: 0 12px 28px rgba(0, 0, 139, 0.1);
}

.value-card-title {
  transition: color 0.2s ease;
}

.value-card:hover .value-card-title {
  color: var(--color-primary);
}

/* --- Micro-Toast & Particle Burst Feedback --- */
.copied-sparkle-burst {
  position: absolute;
  background: #10b981;
  color: #ffffff;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
  pointer-events: none;
  z-index: 100;
  animation: sparkleFlyUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes sparkleFlyUp {
  0% {
    opacity: 0;
    transform: translateY(0) scale(0.7);
  }
  20% {
    opacity: 1;
    transform: translateY(-12px) scale(1.05);
  }
  80% {
    opacity: 1;
    transform: translateY(-20px) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(-30px) scale(0.9);
  }
}

/* --- Interactive Animated Timeline & Milestone Nodes --- */
.timeline-track-wrapper {
  position: relative;
  padding-left: 2.5rem;
}

.timeline-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 11px;
  width: 2px;
  background: var(--color-gray-200);
}

.timeline-progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: linear-gradient(to bottom, var(--color-primary), #38bdf8);
  box-shadow: 0 0 8px #38bdf8;
  transition: height 0.2s ease-out;
}

.timeline-node {
  position: relative;
  margin-bottom: 2.5rem;
}

.timeline-dot {
  position: absolute;
  left: -2.5rem;
  top: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-white);
  border: 3px solid var(--color-gray-300);
  transition: all 0.35s ease;
  z-index: 2;
}

.timeline-node.is-active .timeline-dot {
  border-color: var(--color-primary);
  background: var(--color-primary);
  box-shadow: 0 0 15px rgba(0, 0, 139, 0.5), 0 0 0 4px rgba(56, 189, 248, 0.2);
  transform: scale(1.15);
}

/* --- Estimator Value Flip & Counter Pulse --- */
.est-val-highlight {
  display: inline-block;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), color 0.2s ease;
}

.est-val-highlight.pulsing {
  transform: scale(1.08);
  color: var(--color-primary);
}

/* --- Directional & Scaled Scroll Reveals --- */
.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-scale.is-visible {
  opacity: 1;
  transform: scale(1);
}

.reveal-slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-slide-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-slide-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Staggered Cascading Grid Delays */
.stagger-1 { transition-delay: 0.06s !important; }
.stagger-2 { transition-delay: 0.14s !important; }
.stagger-3 { transition-delay: 0.22s !important; }
.stagger-4 { transition-delay: 0.30s !important; }
.stagger-5 { transition-delay: 0.38s !important; }
.stagger-6 { transition-delay: 0.46s !important; }

/* Metric Box Hover Lift & Counter Pulse */
.metric-box {
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.3s ease, box-shadow 0.3s ease;
}

.metric-box:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.counter-celebrate {
  animation: counterPop 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes counterPop {
  0% { transform: scale(1); }
  50% { transform: scale(1.12); color: #38bdf8; }
  100% { transform: scale(1); }
}

/* Feature Card Hover & Icon Pulse */
.feature-card {
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, 0.5);
  box-shadow: 0 12px 30px rgba(0, 0, 139, 0.12);
}

.feature-card:hover .feature-icon-badge {
  transform: scale(1.15) rotate(-5deg);
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(0, 0, 139, 0.3);
}

.feature-icon-badge {
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), background-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

/* Filter Button Active Pill Animation */
.filter-btn {
  position: relative;
  transition: all 0.25s ease;
}

.filter-btn.active {
  box-shadow: 0 4px 14px rgba(0, 0, 139, 0.3);
  transform: translateY(-1px);
}

/* Motion Reduction Accessibility Safeguard */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .ambient-cursor-glow,
  .radar-ping::before,
  .hero-ambient-orb,
  .tech-marquee-track,
  .float-slow,
  .float-slow-reverse {
    animation: none !important;
    display: none !important;
  }
}

/* --- Terms & Conditions & Privacy Specialized Styles --- */
.terms-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (min-width: 992px) {
  .terms-layout {
    grid-template-columns: 290px 1fr;
    gap: 3.5rem;
  }
}

.terms-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 2rem);
  z-index: 20;
}

.terms-toc-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.terms-toc-header {
  font-size: var(--font-size-xs);
  font-weight: 800;
  text-transform: none;
  letter-spacing: 0.02em;
  color: var(--color-gray-500);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.terms-toc-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.terms-toc-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.terms-toc-link:hover,
.terms-toc-link.active {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  transform: translateX(3px);
}

.terms-toc-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 139, 0.08);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: 800;
  flex-shrink: 0;
}

.terms-toc-link.active .terms-toc-num {
  background: var(--color-primary);
  color: #ffffff;
}

/* Badge styling refined to prevent false affordance */
.terms-toc-badge {
  margin-left: auto;
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-sm);
  background: var(--color-gray-100);
  color: var(--color-gray-600);
  border: none;
  cursor: default;
  letter-spacing: 0.01em;
}

.terms-sidebar-actions {
  border-top: 1px solid var(--color-gray-200);
  padding-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.terms-meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 2rem;
}

.terms-meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-gray-700);
  cursor: default;
}

.terms-meta-pill.highlight {
  background: var(--color-primary-subtle);
  border-color: var(--color-primary-border);
  color: var(--color-primary);
}

.terms-meta-pill.warning {
  background: #fef2f2;
  border-color: #fecaca;
  color: #b91c1c;
}

.terms-doc-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.terms-section-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  scroll-margin-top: calc(var(--header-height) + 2rem);
}

.terms-section-card:hover {
  border-color: var(--color-primary-border);
  box-shadow: var(--shadow-md);
}

.terms-section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-gray-100);
}

.terms-section-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: 800;
  flex-shrink: 0;
  border: 1px solid var(--color-primary-border);
  cursor: default;
}

.terms-section-title {
  font-size: var(--font-size-lg);
  font-weight: 800;
  color: var(--color-black);
  margin: 0;
  line-height: 1.35;
}

.terms-section-body {
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-gray-700);
}

.terms-section-body p {
  margin-bottom: 1rem;
}

.terms-section-body p:last-child {
  margin-bottom: 0;
}

/* Section 3: Strict No-Refund Policy Alert Card */
.terms-section-card.policy-alert {
  border: 1.5px solid #ef4444;
  background: linear-gradient(180deg, #ffffff 0%, #fffbfb 100%);
  position: relative;
  overflow: hidden;
}

.terms-section-card.policy-alert::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: #dc2626;
}

.terms-section-card.policy-alert .terms-section-badge {
  background: #fee2e2;
  color: #dc2626;
  border-color: #fca5a5;
}

.policy-point-box {
  background: #ffffff;
  border: 1px solid #fee2e2;
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-top: 1rem;
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.04);
}

.policy-point-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: var(--font-size-md);
  font-weight: 800;
  color: #b91c1c;
  margin-bottom: 0.4rem;
}

.policy-point-desc {
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--color-gray-700);
  margin: 0;
}

/* Contact Details Box in Terms & Privacy (Full Interactive Hit Target) */
.terms-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

@media (min-width: 640px) {
  .terms-contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

a.terms-contact-card {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.terms-contact-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: all var(--transition-fast);
}

.terms-contact-card:hover {
  border-color: var(--color-primary-border);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

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

.terms-contact-details {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.terms-contact-name {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-black);
}

.terms-contact-org {
  font-size: var(--font-size-xs);
  color: var(--color-gray-600);
}

.terms-contact-email {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-top: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.terms-contact-label {
  font-size: var(--font-size-xs);
  text-transform: none;
  letter-spacing: 0.02em;
  font-weight: 700;
  color: var(--color-gray-500);
  margin-bottom: 0.25rem;
}

.terms-contact-val {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-black);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.terms-contact-val a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Policy Point Cards */
.policy-point-box {
  background: #f8fafc;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.policy-point-box:hover {
  border-color: var(--color-primary-subtle-hover, #bfdbfe);
  box-shadow: 0 4px 12px rgba(0, 0, 139, 0.05);
  transform: translateY(-2px);
}

.policy-point-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.policy-point-header svg {
  flex-shrink: 0;
}

.policy-point-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* ==========================================================================
   Services Architecture & Client Guide (services.html & index.html)
   Zero-Pill Discipline, Mobile-First Precision, Executive Polish
   ========================================================================== */

/* Page Banner Anchor Navigation - Touch friendly & sleek */
.service-nav-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}

@media (max-width: 640px) {
  .service-nav-bar {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.65rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .service-nav-bar::-webkit-scrollbar {
    display: none;
  }
}

.service-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--color-white);
  font-size: 0.825rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.service-nav-link:hover,
.service-nav-link:focus-visible {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* 1. Client Decision Guide: Custom Code vs Visual CMS */
.building-paths-section {
  background: linear-gradient(180deg, rgba(0, 0, 139, 0.03) 0%, rgba(255, 255, 255, 0) 100%);
  border: 1px solid rgba(0, 0, 139, 0.12);
  border-radius: clamp(16px, 2.5vw, 24px);
  padding: clamp(1.5rem, 3.5vw, 3rem);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.03);
  scroll-margin-top: calc(var(--header-height, 74px) + 1.5rem);
}

.building-paths-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto clamp(1.5rem, 3vw, 2.5rem) auto;
}

.building-paths-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.building-paths-title {
  font-size: clamp(1.5rem, 2.8vw, 2.25rem);
  font-weight: 800;
  color: #0b0f19;
  letter-spacing: -0.025em;
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

.building-paths-desc {
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  line-height: 1.65;
  color: #4b5563;
  margin: 0;
}

.building-paths-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

@media (min-width: 860px) {
  .building-paths-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

.building-path-card {
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 139, 0.14);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 2.5vw, 2.25rem);
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
}

.building-path-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary);
  box-shadow: 0 12px 30px rgba(0, 0, 139, 0.08);
}

.building-path-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.building-path-num {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-primary);
  background: rgba(0, 0, 139, 0.08);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-family: Arial, sans-serif;
}

.building-path-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0b0f19;
  margin: 0 0 0.35rem 0;
  line-height: 1.3;
}

.building-path-tagline {
  font-size: 0.8rem;
  font-weight: 600;
  color: #0369a1;
}

.building-path-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.925rem;
  line-height: 1.6;
  color: #374151;
  flex: 1;
}

.building-path-highlight {
  background: #f8fafc;
  border-left: 3px solid var(--color-primary);
  border-radius: 4px;
  padding: 0.85rem 1rem;
  font-size: 0.875rem;
  color: #1e293b;
}

.building-path-highlight strong {
  color: var(--color-primary);
  display: block;
  margin-bottom: 0.2rem;
  font-weight: 700;
}

.building-path-timeline {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: #059669;
  background: #ecfdf5;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  margin-top: auto;
  width: fit-content;
}

.building-paths-callout {
  text-align: center;
  background: var(--color-white);
  border: 1px dashed rgba(0, 0, 139, 0.2);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  font-size: 0.925rem;
  color: #374151;
}

/* 2. Detailed Service Master Cards (Simple Detailed Box) */
.service-detail-block {
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 139, 0.12);
  border-radius: clamp(14px, 2.5vw, 22px);
  padding: clamp(1.2rem, 3vw, 2.75rem);
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.04), 0 2px 6px -1px rgba(0, 0, 139, 0.02);
  position: relative;
  overflow: hidden;
  scroll-margin-top: calc(var(--header-height, 74px) + 1.5rem);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-fast);
}

.service-detail-block:hover {
  border-color: rgba(0, 0, 139, 0.25);
  box-shadow: 0 16px 36px -4px rgba(0, 0, 139, 0.08);
}

/* Header */
.service-box-header {
  margin-bottom: clamp(1.25rem, 2vw, 1.75rem);
  padding-bottom: clamp(0.85rem, 1.5vw, 1.25rem);
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
}

.service-box-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.service-kicker {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.service-num-badge {
  font-size: 0.85rem;
  font-weight: 800;
  color: rgba(0, 0, 139, 0.35);
  font-family: Arial, sans-serif;
  letter-spacing: 0.05em;
}

.service-box-title {
  font-size: clamp(1.35rem, 2.8vw, 2.1rem);
  font-weight: 800;
  color: #0b0f19;
  letter-spacing: -0.025em;
  line-height: 1.25;
  margin: 0 0 0.65rem 0;
}

.service-box-overview {
  font-size: clamp(0.925rem, 1.3vw, 1.025rem);
  line-height: 1.62;
  color: #374151;
  max-width: 1040px;
  margin: 0;
}

/* Two-Column Master Body */
.service-block-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 2.5vw, 2.25rem);
}

@media (min-width: 960px) {
  .service-block-body {
    grid-template-columns: 370px 1fr;
    align-items: start;
    gap: 2.25rem;
  }
}

@media (min-width: 1200px) {
  .service-block-body {
    grid-template-columns: 400px 1fr;
    gap: 2.5rem;
  }
}

/* Left Column: Visual Showcase & Standards & CTA */
.service-visual-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.service-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 139, 0.1);
  background-color: #0b0f19;
}

.service-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-detail-block:hover .service-card-img {
  transform: scale(1.03);
}

/* Standards / Inclusions Panel */
.service-standards-panel {
  background: #f8fafc;
  border: 1px solid rgba(0, 0, 139, 0.08);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.25rem;
}

.service-standards-heading {
  font-size: 0.825rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #0b0f19;
  margin: 0 0 0.75rem 0;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.service-standards-heading svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.service-standards-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.service-standard-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.825rem;
  line-height: 1.48;
  color: #374151;
}

.service-standard-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.service-standard-item strong {
  color: #111827;
  font-weight: 700;
}

/* Action Area */
.service-action-area {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.service-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.8rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  width: 100%;
  box-shadow: 0 4px 14px rgba(0, 0, 139, 0.18);
  transition: all var(--transition-fast);
}

.service-cta-btn svg {
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.service-cta-btn:hover svg {
  transform: translateX(4px);
}

.service-cta-btn:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 139, 0.28);
  transform: translateY(-2px);
}

.service-reassurance-note {
  font-size: 0.725rem;
  font-weight: 600;
  color: #6b7280;
  text-align: center;
  line-height: 1.4;
}

/* Right Column: Approaches & Solutions */
.service-solutions-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.service-solutions-lead {
  margin-bottom: 0.15rem;
}

.service-solutions-heading {
  font-size: 1.15rem;
  font-weight: 800;
  color: #0b0f19;
  margin: 0 0 0.25rem 0;
  letter-spacing: -0.015em;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.service-solutions-heading svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.service-solutions-subtext {
  font-size: 0.875rem;
  line-height: 1.5;
  color: #4b5563;
  margin: 0;
}

.service-methods-stack {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.service-method-item {
  background: #fbfcfe;
  border: 1px solid rgba(0, 0, 139, 0.09);
  border-radius: var(--radius-md);
  padding: 1.05rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.service-method-item:hover {
  background: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(0, 0, 139, 0.06);
}

.service-method-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.service-method-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-method-num {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--color-primary);
  background: rgba(0, 0, 139, 0.08);
  padding: 0.12rem 0.45rem;
  border-radius: var(--radius-sm);
  font-family: Arial, sans-serif;
}

.service-method-name {
  font-size: 0.975rem;
  font-weight: 700;
  color: #0b0f19;
  margin: 0;
}

.service-method-tagline {
  font-size: 0.72rem;
  font-weight: 700;
  color: #0369a1;
  background: #e0f2fe;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  white-space: nowrap;
}

.service-method-body {
  font-size: 0.85rem;
  line-height: 1.52;
  color: #4b5563;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.service-method-best strong {
  color: #111827;
  font-weight: 700;
}

.service-method-get {
  background: #f0f7ff;
  border-left: 3px solid var(--color-primary);
  border-radius: 4px;
  padding: 0.55rem 0.75rem;
  font-size: 0.825rem;
  color: #1e293b;
  line-height: 1.48;
}

.service-method-get strong {
  color: var(--color-primary);
  font-weight: 700;
}

/* Mobile Responsive Optimization (<960px) */
@media (max-width: 959px) {
  .service-block-body {
    display: flex;
    flex-direction: column;
    gap: 1.35rem;
  }

  .service-visual-col {
    display: contents;
  }

  .service-card-media {
    order: 1;
    aspect-ratio: 16 / 9;
    max-height: 240px;
  }

  .service-solutions-col {
    order: 2;
  }

  .service-standards-panel {
    order: 3;
  }

  .service-action-area {
    order: 4;
    margin-top: 0.25rem;
  }
}

@media (min-width: 540px) and (max-width: 959px) {
  .service-standards-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
}

@media (max-width: 640px) {
  .service-detail-block {
    padding: 1.15rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
  }

  .service-method-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

  .service-method-item {
    padding: 0.95rem 0.95rem;
  }
}

/* 3. Estimator Section */
.estimator-card {
  scroll-margin-top: calc(var(--header-height, 74px) + 1.5rem);
}

/* 4. Client Guarantees Section - Future-Proof Layout & Spacing */
#client-guarantees {
  margin-top: clamp(3.5rem, 6vw, 5.5rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid rgba(0, 0, 139, 0.08);
  position: relative;
  width: 100%;
  clear: both;
  box-sizing: border-box;
  scroll-margin-top: calc(var(--header-height, 74px) + 2rem);
}

.service-guarantees-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  width: 100%;
  box-sizing: border-box;
}

@media (min-width: 1024px) {
  .service-guarantees-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.service-guarantee-card {
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 139, 0.12);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 0.75rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  box-sizing: border-box;
}

.service-guarantee-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 139, 0.12);
}

.service-guarantee-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(0, 0, 139, 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.25rem;
}

.service-guarantee-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: #0b0f19;
  margin: 0;
}

.service-guarantee-desc {
  font-size: 0.875rem;
  line-height: 1.55;
  color: #4b5563;
  margin: 0;
}

/* Homepage Service Card Clean Typography (Zero-Pill Discipline) */
.service-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: #64748b;
  margin: 0.85rem 0 1.35rem 0;
  line-height: 1.4;
}

.service-card-meta span {
  display: inline-block;
}

.service-card-meta span[aria-hidden="true"] {
  color: #cbd5e1;
  font-weight: 700;
}

.service-card-kicker {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  display: block;
}

/* Mobile Optimizations */
@media (max-width: 767px) {
  .service-detail-block {
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
  }

  .service-cta-btn {
    width: 100%;
  }

  .service-method-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

  .service-method-item {
    padding: 1rem;
  }
}

/* Print Optimization */
@media print {
  .site-header,
  .site-footer,
  .back-to-top,
  .terms-sidebar,
  .page-banner::before {
    display: none !important;
  }

  body {
    background: #ffffff !important;
    color: #000000 !important;
  }

  .terms-layout {
    display: block !important;
  }

  .terms-section-card {
    box-shadow: none !important;
    border: 1px solid #cccccc !important;
    page-break-inside: avoid;
    margin-bottom: 1.5rem !important;
  }

  .page-banner {
    background: none !important;
    color: #000000 !important;
    padding: 1rem 0 !important;
    border-bottom: 2px solid #000000;
  }

  .page-banner-title {
    color: #000000 !important;
    font-size: 2rem !important;
  }

  .page-banner-desc {
    color: #333333 !important;
  }
}