/* ==========================================================================
   Virtual Networks – Modern Responsive Corporate Website Template
   Domain: virtualnetworks.in
   Stylesheet: assets/css/style.css
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties / Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Brand Palette (Aligned with Virtual Networks Logo) */
  --color-primary: #01357f;
  --color-primary-dark: #012559;
  --color-primary-light: #0056b3;
  --color-primary-subtle: #e8f0fe;
  --color-primary-tint: #f0f5fc;

  --color-accent: #0060c4;
  --color-accent-light: #0284c7;
  --color-accent-cyan: #06b6d4;

  /* Neutral Shades */
  --color-dark: #0f172a;       /* Slate 900 */
  --color-dark-muted: #334155; /* Slate 700 */
  --color-gray: #64748b;       /* Slate 500 */
  --color-gray-light: #94a3b8; /* Slate 400 */
  --color-border: #e2e8f0;     /* Slate 200 */
  --color-border-subtle: #f1f5f9;
  --color-bg-light: #f8fafc;   /* Slate 50 */
  --color-bg-white: #ffffff;

  /* Semantic Feedback */
  --color-success: #10b981;
  --color-success-bg: #ecfdf5;
  --color-error: #ef4444;
  --color-error-bg: #fef2f2;
  --color-warning: #f59e0b;

  /* Typography */
  --font-family-base: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  --font-family-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Spacing Scale */
  --section-padding-y: clamp(3.5rem, 6vw, 6rem);
  --container-max-width: 1240px;
  --container-padding-x: clamp(1rem, 3.5vw, 2rem);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(1, 53, 127, 0.1), 0 8px 10px -6px rgba(1, 53, 127, 0.08);
  --shadow-card-hover: 0 18px 30px -4px rgba(1, 53, 127, 0.14), 0 6px 12px -3px rgba(15, 23, 42, 0.05);

  /* Border Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. Modern Reset & Base Rules
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-family-base);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-dark-muted);
  background-color: var(--color-bg-white);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
  position: relative;
  background-color: var(--color-bg-white);
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* Accessible focus ring */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

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

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

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  max-width: 100%;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul,
ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   3. Layout Utilities & Container
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding-x);
  padding-right: var(--container-padding-x);
  box-sizing: border-box;
}

.section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
  position: relative;
  width: 100%;
  overflow-x: clip;
}

.section--alt {
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* Section Header Typography */
.section-header {
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: clamp(2.25rem, 4.5vw, 3.75rem);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.875rem;
}

.section-title {
  font-size: clamp(1.85rem, 3.5vw, 2.65rem);
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  color: var(--color-gray);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   4. Buttons & Interactive Controls
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.65rem;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.3;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  text-decoration: none;
  transition: all var(--transition-base);
  user-select: none;
  white-space: nowrap;
  max-width: 100%;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(1, 53, 127, 0.22);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(1, 53, 127, 0.3);
}

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

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
  background-color: var(--color-bg-white);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-tint);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.15rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 0.95rem 2rem;
  font-size: 1.05rem;
}

.btn-icon {
  width: 1.15rem;
  height: 1.15rem;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.btn:hover .btn-icon {
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   5. Header & Navigation Bar
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: all var(--transition-base);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--color-border);
}

/* Header Top Status Bar */
.header-topbar {
  background: var(--color-dark);
  color: #94a3b8;
  font-size: 0.8125rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.topbar-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #cbd5e1;
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  color: #38bdf8;
  flex-shrink: 0;
}

.topbar-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

/* Main Navbar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  transition: height var(--transition-base);
}

.site-header.scrolled .navbar {
  height: 68px;
}

/* Brand / Logo */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  z-index: 1010;
  min-width: 0;
}

.brand-logo {
  height: 46px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  transition: height var(--transition-base);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.site-header.scrolled .brand-logo {
  height: 40px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.brand-tagline {
  font-size: 0.675rem;
  font-weight: 600;
  color: var(--color-gray);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-link {
  position: relative;
  display: inline-block;
  padding: 0.5rem 0.85rem;
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-dark-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.85rem;
  right: 0.85rem;
  height: 2.5px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

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

.nav-link:hover::after {
  transform: scaleX(1);
}

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

.nav-link.active::after {
  transform: scaleX(1);
}

.nav-cta {
  margin-left: 0.75rem;
}

/* Mobile Hamburger Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-white);
  gap: 5px;
  z-index: 1010;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

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

.toggle-line {
  width: 20px;
  height: 2px;
  background-color: var(--color-dark);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.mobile-toggle[aria-expanded="true"] .toggle-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle[aria-expanded="true"] .toggle-line:nth-child(2) {
  opacity: 0;
}

.mobile-toggle[aria-expanded="true"] .toggle-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   6. Hero Section (#home)
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-top: clamp(2.5rem, 5vw, 5rem);
  padding-bottom: clamp(3rem, 6vw, 5.5rem);
  background: radial-gradient(circle at 85% 20%, rgba(0, 96, 196, 0.07) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(1, 53, 127, 0.05) 0%, transparent 50%),
              var(--color-bg-white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 3.5rem);
}

.hero-content {
  max-width: 620px;
  min-width: 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background-color: var(--color-primary-subtle);
  border: 1px solid rgba(1, 53, 127, 0.15);
  border-radius: var(--radius-full);
  color: var(--color-primary);
  font-size: 0.825rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  max-width: 100%;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-success);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
  flex-shrink: 0;
}

.hero-title {
  font-size: clamp(2.1rem, 4.2vw, 3.35rem);
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.35rem;
}

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

.hero-description {
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  color: var(--color-dark-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.75rem;
}

/* Trust Metrics Bar inside Hero */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.metric-item {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.metric-number {
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.metric-label {
  font-size: 0.8125rem;
  color: var(--color-gray);
  font-weight: 500;
  margin-top: 0.25rem;
}

/* Hero Visual Graphics */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 0;
}

.hero-graphic-wrapper {
  position: relative;
  width: 100%;
  max-width: 580px;
  background: #ffffff;
  padding: 1rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-smooth);
}

.hero-graphic-wrapper:hover {
  transform: translateY(-4px);
}

.hero-graphic-wrapper img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

/* --------------------------------------------------------------------------
   7. About Us Section (#about)
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: center;
  gap: clamp(2.25rem, 4.5vw, 4rem);
}

.about-visual {
  position: relative;
  min-width: 0;
}

.about-image-card {
  position: relative;
  background: #ffffff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.about-image-card img {
  width: 100%;
  height: auto;
  display: block;
}

.about-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.about-lead {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.about-text {
  font-size: 0.975rem;
  color: var(--color-dark-muted);
  line-height: 1.7;
  margin-bottom: 1.75rem;
}

/* Key Highlights Checkmarks */
.about-pillars {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin-bottom: 2.25rem;
}

.pillar-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-dark);
  min-width: 0;
}

.pillar-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  flex-shrink: 0;
}

.pillar-icon svg {
  width: 14px;
  height: 14px;
}

/* Highlight Stat Cards (clearly marked dummy metrics) */
.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.stat-card {
  background: var(--color-bg-white);
  padding: 1.15rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  min-width: 0;
}

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

.stat-number {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.775rem;
  color: var(--color-gray);
  margin-top: 0.35rem;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   8. Services Section (#services)
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
}

.service-card {
  position: relative;
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  min-width: 0;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(1, 53, 127, 0.25);
}

.service-card:hover::before {
  opacity: 1;
}

.service-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.service-icon-wrapper {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-tint);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.service-card:hover .service-icon-wrapper {
  transform: scale(1.08);
}

.service-icon-wrapper img,
.service-icon-wrapper svg {
  width: 36px;
  height: 36px;
}

.service-index {
  font-family: var(--font-family-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-gray-light);
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.35;
  margin-bottom: 0.85rem;
}

.service-desc {
  font-size: 0.95rem;
  color: var(--color-dark-muted);
  line-height: 1.65;
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  transition: gap var(--transition-fast);
  margin-top: auto;
}

.service-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.service-card:hover .service-link {
  color: var(--color-accent);
}

.service-card:hover .service-link svg {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   9. Clienteles Section (#clients)
   -------------------------------------------------------------------------- */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.client-card {
  position: relative;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
  min-width: 0;
}

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

.client-logo-img {
  width: 100%;
  max-width: 160px;
  height: auto;
  opacity: 0.85;
  filter: grayscale(100%);
  transition: all var(--transition-base);
}

.client-card:hover .client-logo-img {
  opacity: 1;
  filter: grayscale(0%);
}

.client-card-info {
  margin-top: 0.65rem;
  font-size: 0.75rem;
  color: var(--color-gray-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   10. Reviews / Testimonials Section (#reviews)
   -------------------------------------------------------------------------- */
.reviews-container {
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  width: 100%;
  overflow: hidden;
}

.reviews-slider {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  padding: 0.5rem 0;
}

.reviews-track {
  display: flex;
  width: 100%;
  transition: transform var(--transition-smooth);
  will-change: transform;
}

.review-slide {
  flex: 0 0 100%;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0.5rem;
}

.review-card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  display: flex;
  flex-direction: column;
  position: relative;
  width: 100%;
  box-sizing: border-box;
}

.review-card::before {
  content: '“';
  position: absolute;
  top: 1.25rem;
  right: 1.75rem;
  font-family: Georgia, serif;
  font-size: 5rem;
  line-height: 1;
  color: var(--color-primary-subtle);
  pointer-events: none;
}

.review-rating {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.25rem;
}

.star-icon {
  width: 20px;
  height: 20px;
  fill: #f59e0b;
  flex-shrink: 0;
}

.review-quote {
  font-size: clamp(1rem, 1.3vw, 1.175rem);
  color: var(--color-dark);
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
  min-width: 0;
}

.author-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  object-fit: cover;
  flex-shrink: 0;
}

.author-details {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.author-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.2;
}

.author-role {
  font-size: 0.85rem;
  color: var(--color-gray);
  margin-top: 0.2rem;
}

.verified-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--color-success);
  margin-top: 0.25rem;
}

.verified-tag svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

/* Slider Controls */
.slider-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 2rem;
  width: 100%;
}

.slider-dots {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-border);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  padding: 0;
}

.slider-dot.active {
  width: 28px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
}

.slider-arrows {
  display: flex;
  gap: 0.75rem;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-white);
  color: var(--color-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.slider-btn:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.slider-btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   11. Contact Us Section & Enquiry Form (#contact)
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(2.25rem, 4vw, 3.5rem);
  align-items: start;
  width: 100%;
}

/* Contact Info Column */
.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  min-width: 0;
  width: 100%;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  width: 100%;
  min-width: 0;
}

.info-card {
  display: flex;
  align-items: flex-start;
  gap: 1.15rem;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

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

.info-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-card-icon svg {
  width: 22px;
  height: 22px;
}

.info-card-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex-grow: 1;
}

.info-card-title {
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--color-gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.info-card-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.45;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.info-card-value a {
  color: var(--color-dark);
}

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

/* Social Media Channels */
.social-channels {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  box-shadow: var(--shadow-sm);
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

.social-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.social-list {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  color: var(--color-dark-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.social-link svg {
  width: 18px;
  height: 18px;
}

.social-link:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* Map Embed Container */
.map-container {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  min-width: 0;
  width: 100%;
}

.map-header {
  padding: 0.85rem 1.25rem;
  background-color: var(--color-bg-light);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-dark);
}

.map-graphic {
  width: 100%;
  height: auto;
  display: block;
}

/* Enquiry Form Styling */
.enquiry-form-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  box-shadow: var(--shadow-lg);
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

.form-header {
  margin-bottom: 2rem;
}

.form-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.form-subtitle {
  font-size: 0.95rem;
  color: var(--color-gray);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  width: 100%;
}

.form-group {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.form-group.col-span-2 {
  grid-column: span 2;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.required-star {
  color: var(--color-error);
  font-weight: bold;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  color: var(--color-dark);
  background-color: var(--color-bg-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  box-sizing: border-box;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(1, 53, 127, 0.12);
}

.form-control::placeholder {
  color: var(--color-gray-light);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Validation Feedback Elements */
.field-feedback {
  font-size: 0.775rem;
  margin-top: 0.35rem;
  display: none;
}

.form-control.is-invalid {
  border-color: var(--color-error);
  background-color: #fffbfb;
}

.form-control.is-invalid + .field-feedback {
  display: block;
  color: var(--color-error);
}

.form-control.is-valid {
  border-color: var(--color-success);
}

/* Status Notifications */
.form-alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  display: none;
  font-size: 0.925rem;
  line-height: 1.5;
  align-items: flex-start;
  gap: 0.75rem;
}

.form-alert.alert-success {
  background-color: var(--color-success-bg);
  border: 1px solid #a7f3d0;
  color: #065f46;
}

.form-alert.alert-error {
  background-color: var(--color-error-bg);
  border: 1px solid #fecaca;
  color: #991b1b;
}

.form-alert.visible {
  display: flex;
}

.form-alert svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* --------------------------------------------------------------------------
   12. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-dark);
  color: #cbd5e1;
  padding-top: clamp(3.5rem, 6vw, 5rem);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  width: 100%;
  overflow-x: clip;
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr) minmax(0, 0.8fr) minmax(0, 1fr);
  gap: clamp(2rem, 3.5vw, 3.5rem);
  padding-bottom: 3.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.footer-logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.footer-logo {
  height: 48px;
  width: auto;
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  padding: 4px;
  flex-shrink: 0;
}

.footer-brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.footer-desc {
  font-size: 0.925rem;
  color: #94a3b8;
  line-height: 1.65;
  margin-bottom: 1.75rem;
  max-width: 320px;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;
}

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

.footer-link {
  color: #94a3b8;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.footer-link:hover {
  color: #38bdf8;
  transform: translateX(3px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.875rem;
  color: #94a3b8;
  margin-bottom: 0.85rem;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  color: #38bdf8;
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-bottom {
  padding: 1.75rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  width: 100%;
}

.footer-bottom-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: #64748b;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.legal-link {
  color: #94a3b8;
  transition: color var(--transition-fast);
}

.legal-link:hover {
  color: #ffffff;
}

/* Floating Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all var(--transition-base);
  z-index: 990;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-accent);
  transform: translateY(-3px);
  color: #ffffff;
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* --------------------------------------------------------------------------
   13. Responsive Breakpoints & Viewport Adaptations
   -------------------------------------------------------------------------- */

/* Tablet & Smaller Screens (<= 1024px) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 3rem;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-metrics {
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-visual {
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
  }

  .about-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 3rem;
  }

  .about-visual {
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .clients-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 3rem;
  }

  .footer-top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.5rem;
  }
}

/* Mobile Screens (<= 768px) */
@media (max-width: 768px) {
  :root {
    --section-padding-y: 3.25rem;
  }

  .header-topbar {
    display: none; /* Streamline mobile experience */
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    height: calc(100vh - 76px);
    background-color: var(--color-bg-white);
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem var(--container-padding-x) 2.5rem;
    gap: 0.5rem;
    box-shadow: var(--shadow-xl);
    overflow-y: auto;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-smooth), opacity var(--transition-base);
    z-index: 999;
  }

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

  .nav-link {
    font-size: 1.15rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    border-bottom: 1px solid var(--color-border-subtle);
  }

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

  .nav-link.active {
    background-color: var(--color-primary-subtle);
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 1rem;
    width: 100%;
  }

  .about-stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-pillars {
    grid-template-columns: minmax(0, 1fr);
  }

  .services-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .clients-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .form-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .form-group.col-span-2 {
    grid-column: span 1;
  }

  .footer-top {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.25rem;
  }

  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
    gap: 0.85rem;
  }

  .footer-legal-links {
    justify-content: center;
    gap: 1rem;
  }
}

/* Small Handhelds (<= 425px) */
@media (max-width: 425px) {
  :root {
    --container-padding-x: 1rem;
  }

  .brand-name {
    font-size: 1.05rem;
  }

  .brand-tagline {
    display: none;
  }

  .hero-title {
    font-size: 1.85rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

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

  .hero-metrics {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
    text-align: center;
  }

  .about-stats-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .clients-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .info-card {
    padding: 1rem 0.85rem;
    gap: 0.75rem;
  }

  .info-card-icon {
    width: 38px;
    height: 38px;
  }

  .info-card-icon svg {
    width: 18px;
    height: 18px;
  }

  .social-channels {
    padding: 1rem 0.85rem;
  }

  .enquiry-form-card {
    padding: 1.35rem 1rem;
  }

  .slider-controls {
    flex-direction: column-reverse;
    gap: 1.25rem;
  }
}

/* Extra Small Devices (320px) */
@media (max-width: 340px) {
  :root {
    --container-padding-x: 0.75rem;
  }

  .hero-title {
    font-size: 1.65rem;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .brand-logo {
    height: 38px;
  }

  .review-card {
    padding: 1.25rem 0.85rem;
  }
}

/* --------------------------------------------------------------------------
   14. Multi-Page Components: Dropdowns, Breadcrumbs, Inner Heros & Specs
   -------------------------------------------------------------------------- */

/* Navigation Dropdown (Desktop) */
.nav-item-dropdown {
  position: relative;
}

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

.nav-link-dropdown .dropdown-chevron {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

@media (min-width: 769px) {
  .nav-item-dropdown:hover .nav-link-dropdown .dropdown-chevron,
  .nav-item-dropdown:focus-within .nav-link-dropdown .dropdown-chevron {
    transform: rotate(180deg);
  }

  .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 340px;
    background-color: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 0.65rem 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
    z-index: 1020;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }

  .nav-item-dropdown:hover .dropdown-menu,
  .nav-item-dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

.dropdown-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-md);
  color: var(--color-dark);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.dropdown-link:hover {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  transform: translateX(4px);
}

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

.dropdown-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dropdown-icon img {
  width: 18px;
  height: 18px;
}

.dropdown-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.dropdown-title {
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.2;
}

.dropdown-all-link {
  border-top: 1px solid var(--color-border);
  margin-top: 0.35rem;
  padding-top: 0.55rem;
  color: var(--color-primary);
  font-weight: 700;
  justify-content: space-between;
}

/* Mobile Dropdown Styling */
@media (max-width: 768px) {
  .nav-item-dropdown {
    width: 100%;
  }

  .nav-link-dropdown {
    width: 100%;
    justify-content: space-between;
  }

  .dropdown-menu {
    display: none;
    padding: 0.5rem 0 0.5rem 1rem;
    flex-direction: column;
    gap: 0.35rem;
    background: transparent;
    border: none;
    box-shadow: none;
    border-left: 2px solid var(--color-primary-subtle);
    margin-left: 0.75rem;
    margin-top: 0.25rem;
  }

  .nav-item-dropdown.mobile-open .dropdown-menu {
    display: flex;
  }

  .nav-item-dropdown.mobile-open .dropdown-chevron {
    transform: rotate(180deg);
  }

  .dropdown-link {
    font-size: 0.95rem;
    padding: 0.5rem 0.65rem;
  }
}

/* Breadcrumbs Navigation */
.breadcrumbs-bar {
  background-color: var(--color-bg-light);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 0;
  font-size: 0.825rem;
}

.breadcrumbs-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.breadcrumbs-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-gray);
}

.breadcrumbs-item a {
  color: var(--color-dark-muted);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.breadcrumbs-item a:hover {
  color: var(--color-primary);
}

.breadcrumbs-separator {
  color: var(--color-gray-light);
  font-size: 0.75rem;
}

.breadcrumbs-current {
  color: var(--color-primary);
  font-weight: 700;
}

/* Inner Page Hero */
.page-hero {
  position: relative;
  background: radial-gradient(circle at 90% 10%, rgba(0, 96, 196, 0.08) 0%, transparent 60%),
              radial-gradient(circle at 10% 90%, rgba(1, 53, 127, 0.06) 0%, transparent 50%),
              var(--color-bg-white);
  padding: clamp(3rem, 5vw, 4.5rem) 0;
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 3.5rem);
}

.page-hero-content {
  min-width: 0;
}

.page-hero-title {
  font-size: clamp(2.1rem, 3.8vw, 3rem);
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
}

.page-hero-subtitle {
  font-size: clamp(1.05rem, 1.25vw, 1.2rem);
  color: var(--color-dark-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.page-hero-visual {
  min-width: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-hero-card {
  width: 100%;
  max-width: 480px;
  background: #ffffff;
  padding: 0.85rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
}

.page-hero-card img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

@media (max-width: 992px) {
  .page-hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Service Detail Components */
.service-meta-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

@media (max-width: 992px) {
  .service-meta-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.specs-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 96px;
}

.specs-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.specs-title svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.specs-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border-subtle);
  font-size: 0.875rem;
}

.spec-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.spec-label {
  color: var(--color-gray);
  font-weight: 600;
}

.spec-value {
  color: var(--color-dark);
  font-weight: 700;
  text-align: right;
}

/* Technical Diagram Gallery & Grid */
.diagram-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin: 2.5rem 0;
  align-items: stretch;
}

@media (max-width: 900px) {
  .diagram-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.diagram-figure {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin: 2.5rem 0;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.diagram-grid .diagram-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.diagram-figure:hover {
  box-shadow: var(--shadow-xl);
}

.diagram-image-container {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-light);
  cursor: zoom-in;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.diagram-grid .diagram-image-container {
  height: 320px;
}

.diagram-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-smooth);
}

.diagram-image-container:hover img {
  transform: scale(1.03);
}

/* Zoom Prompt Badge */
.zoom-hint {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(15, 23, 42, 0.78);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: #ffffff;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  opacity: 0.85;
  transition: opacity var(--transition-smooth), transform var(--transition-smooth), background var(--transition-smooth);
  pointer-events: none;
  z-index: 2;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
}

.diagram-image-container:hover .zoom-hint,
.diagram-figure:hover .zoom-hint {
  opacity: 1;
  transform: scale(1.05);
  background: var(--color-primary);
}

.zoom-hint svg {
  width: 14px;
  height: 14px;
}

.diagram-caption {
  padding: 0.85rem 1.25rem;
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-gray);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.diagram-caption svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content-wrapper {
  position: relative;
  max-width: 92vw;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: scale(0.95);
  transition: transform 0.25s ease;
}

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

.lightbox-image {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  background: #ffffff;
}

.lightbox-caption {
  margin-top: 1rem;
  color: #f1f5f9;
  font-size: 0.95rem;
  text-align: center;
  font-weight: 500;
  max-width: 800px;
  line-height: 1.5;
}

.lightbox-close-btn {
  position: absolute;
  top: -2.75rem;
  right: 0;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.lightbox-close-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

.lightbox-close-btn svg {
  width: 20px;
  height: 20px;
}

/* 8-Step Delivery Lifecycle Timeline */
.lifecycle-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

@media (max-width: 1024px) {
  .lifecycle-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 576px) {
  .lifecycle-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.lifecycle-step-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all var(--transition-base);
}

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

.step-number {
  font-family: var(--font-family-mono);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--color-dark-muted);
  line-height: 1.55;
}

/* Feature Parameter Check Cards */
.parameters-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0;
}

@media (max-width: 768px) {
  .parameters-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.parameter-item {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.parameter-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.parameter-icon svg {
  width: 18px;
  height: 18px;
}

.parameter-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.parameter-heading {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.25rem;
}

.parameter-text {
  font-size: 0.875rem;
  color: var(--color-dark-muted);
  line-height: 1.5;
}

/* Technology Partners Showcase Grid */
.partners-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
  margin-top: 2rem;
}

@media (max-width: 992px) {
  .partners-showcase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 576px) {
  .partners-showcase-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.partner-showcase-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
}

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

.partner-logo-box {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 110px;
  margin-bottom: 1.5rem;
}

.partner-logo-box img {
  max-height: 70px;
  max-width: 220px;
  width: auto;
  object-fit: contain;
}

.partner-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 0.35rem;
}

.partner-category {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.partner-description {
  font-size: 0.9rem;
  color: var(--color-dark-muted);
  line-height: 1.6;
  margin-top: auto;
}

/* Customer Experience 5 Pillars Grid */
.cx-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

@media (max-width: 992px) {
  .cx-pillars-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 576px) {
  .cx-pillars-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.cx-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

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

.cx-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.cx-icon-box svg {
  width: 26px;
  height: 26px;
}

.cx-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.cx-card-desc {
  font-size: 0.925rem;
  color: var(--color-dark-muted);
  line-height: 1.6;
}

/* SLA Comparison Table */
.sla-table-wrapper {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-top: 2rem;
}

.sla-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.925rem;
}

.sla-table th {
  background-color: var(--color-dark);
  color: #ffffff;
  padding: 1rem 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.sla-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-dark-muted);
}

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

.sla-table tr:nth-child(even) td {
  background-color: var(--color-bg-light);
}

.sla-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
}

.sla-badge-primary {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
}

.sla-badge-success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
}

/* Call to Action Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 5vw, 3.5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  margin-top: clamp(2.5rem, 5vw, 4rem);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.3) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-banner-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  margin: 0 auto;
}

.cta-banner-title {
  font-size: clamp(1.85rem, 3.2vw, 2.4rem);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.cta-banner-desc {
  font-size: 1.05rem;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.cta-banner-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-white {
  background-color: #ffffff;
  color: var(--color-primary);
  font-weight: 700;
}

.btn-white:hover {
  background-color: var(--color-primary-tint);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  border-color: #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  transform: translateY(-2px);
}