/* ============================================
   Jai Bharat Engineers — Premium Design System
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Poppins:wght@600;700;800&display=swap');

:root {
  --primary: #003B73;
  --primary-dark: #002850;
  --primary-light: #0056a4;
  --secondary: #F57C00;
  --secondary-dark: #E65100;
  --secondary-light: #FF9800;
  --accent: #4B5563;
  --light-gray: #F5F7FA;
  --text: #222222;
  --text-muted: #6B7280;
  --white: #FFFFFF;
  --success: #00A86B;
  --border: #E5E7EB;
  --shadow-sm: 0 2px 8px rgba(0, 59, 115, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 59, 115, 0.08);
  --shadow-lg: 0 16px 48px rgba(0, 59, 115, 0.12);
  --shadow-hover: 0 20px 50px rgba(0, 59, 115, 0.16);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --header-h: 80px;
  --topbar-h: 50px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --container: 1200px;
  --container-wide: 1400px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol { list-style: none; }

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

button { cursor: pointer; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.2;
  color: var(--primary);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.container-wide {
  max-width: var(--container-wide);
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
  overflow-x: clip;
}

.section-sm { padding: 70px 0; }

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 12px;
}

.section-header h2 { margin-bottom: 16px; }

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 32px;
  border-radius: 50px;
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.15) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn:hover::after { transform: translateX(100%); }

.btn-primary {
  background: var(--secondary);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(245, 124, 0, 0.35);
}

.btn-primary:hover {
  background: var(--secondary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(245, 124, 0, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

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

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: 18px 42px;
  font-size: 1.05rem;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ========== TOPBAR ========== */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  height: var(--topbar-h);
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transform: translateY(0);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.35s ease;
  will-change: transform;
  overflow: hidden;
  width: 100%;
}

body.topbar-hidden .topbar {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.topbar-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.topbar-right {
  gap: 20px;
  flex-shrink: 0;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.9);
  white-space: nowrap;
  transition: color var(--transition);
}

.topbar-item:hover {
  color: var(--secondary);
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  stroke: var(--secondary);
  fill: none;
  stroke-width: 1.75;
  flex-shrink: 0;
}

.topbar-left .topbar-item {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: min(520px, 48vw);
}

.topbar-divider {
  width: 1px;
  height: 14px;
  background: rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}

/* ========== HEADER / NAV ========== */
.header {
  position: fixed;
  top: var(--topbar-h);
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  width: 100%;
  transition: top 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              background 0.35s ease,
              box-shadow 0.35s ease,
              color 0.35s ease;
}

body.topbar-hidden .header {
  top: 0;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border), var(--shadow-sm);
}

.header.scrolled .nav-link { color: var(--text); }
.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active { color: var(--primary); }
.header.scrolled .logo-text { color: var(--primary); }
.header.scrolled .logo-text span { color: var(--secondary); }
.header.scrolled .hamburger span { background: var(--primary); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1001;
}

.logo-img {
  display: block;
  height: 52px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
}

.logo-img-dark {
  display: none;
}

.header.scrolled .logo-img-light {
  display: none;
}

.header.scrolled .logo-img-dark {
  display: block;
}

.logo-img-footer {
  height: 64px;
  max-width: 220px;
}

.footer-logo {
  display: inline-block;
  margin-bottom: 4px;
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--white);
  letter-spacing: -0.02em;
  transition: color var(--transition);
  line-height: 1.2;
}

.logo-text span {
  color: var(--secondary);
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
  padding: 8px 14px;
  border-radius: 8px;
  transition: all var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
}

.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active {
  color: var(--primary);
  background: var(--light-gray);
}

.nav-cta { margin-left: 12px; }

.mobile-nav-header,
.mobile-nav-contacts {
  display: none;
  list-style: none;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  z-index: 1002;
  padding: 4px;
}

.hamburger span {
  display: block;
  height: 2.5px;
  width: 100%;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* ========== PAGE HERO (inner pages) ========== */
.page-hero {
  position: relative;
  padding: calc(var(--topbar-h) + var(--header-h) + 80px) 0 100px;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  overflow: hidden;
  text-align: center;
  width: 100%;
  max-width: 100%;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--white);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.page-hero p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}

.breadcrumb a {
  color: rgba(255,255,255,0.8);
}
.breadcrumb a:hover { color: var(--secondary); }
.breadcrumb span { color: var(--secondary); }

/* ========== HOME HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, var(--primary-dark) 0%, var(--primary) 45%, #004d8c 100%);
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  padding: calc(var(--topbar-h) + var(--header-h) + 40px) 0 80px;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.25;
  pointer-events: none;
}

.hero-glow-1 {
  top: -10%;
  right: -5%;
  background: var(--secondary);
}

.hero-glow-2 {
  bottom: -20%;
  left: -10%;
  background: #0066cc;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-text .section-eyebrow {
  color: var(--secondary);
  margin-bottom: 20px;
}

.hero-text h1 {
  color: var(--white);
  margin-bottom: 24px;
  font-size: clamp(2.4rem, 5.5vw, 3.75rem);
}

.hero-text h1 em {
  font-style: normal;
  color: var(--secondary);
}

.hero-text p {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.8;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 480px;
}

.hero-illustration {
  width: 100%;
  max-width: 520px;
  position: relative;
  z-index: 1;
}

.hero-illustration svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,0.3));
}

.floating-card {
  position: absolute;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  z-index: 3;
  white-space: nowrap;
}

.floating-card svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.floating-card .fc-icon {
  width: 36px;
  height: 36px;
  background: var(--secondary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.floating-card .fc-icon svg {
  width: 18px;
  height: 18px;
  stroke: white;
  fill: none;
}

.fc-1 { top: 8%; left: 0; }
.fc-2 { top: 35%; right: 0; }
.fc-3 { bottom: 20%; left: 0%; }
.fc-4 { bottom: 5%; right: 5%; }

.hero-shape {
  position: absolute;
  border: 2px solid rgba(255,255,255,0.08);
  border-radius: 50%;
  pointer-events: none;
}

.hero-shape-1 {
  width: 300px;
  height: 300px;
  top: 10%;
  right: 10%;
}

.hero-shape-2 {
  width: 180px;
  height: 180px;
  bottom: 15%;
  left: 5%;
  border-color: rgba(245,124,0,0.15);
}

/* ========== TRUST BAR ========== */
.trust-bar {
  background: var(--white);
  padding: 0;
  position: relative;
  z-index: 10;
  margin-top: -40px;
}

.trust-inner {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 40px 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border: 1px solid var(--border);
}

.trust-item {
  text-align: center;
  padding: 16px;
  position: relative;
}

.trust-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--border);
}

.trust-number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.5rem;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}

.trust-number span { color: var(--secondary); }

.trust-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ========== ABOUT PREVIEW ========== */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.about-images {
  position: relative;
}

.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  position: relative;
}

.about-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-img-main .img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  gap: 12px;
}

.about-img-main .img-placeholder svg {
  width: 64px;
  height: 64px;
  stroke: rgba(255,255,255,0.4);
  fill: none;
}

.about-img-float {
  position: absolute;
  bottom: -30px;
  right: 12px;
  width: 200px;
  height: 160px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 6px solid var(--white);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-img-float img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-img-float svg {
  width: 48px;
  height: 48px;
  stroke: rgba(255,255,255,0.6);
  fill: none;
}

.about-badge {
  position: absolute;
  top: 24px;
  left: 12px;
  background: var(--secondary);
  color: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  text-align: center;
  box-shadow: 0 8px 24px rgba(245,124,0,0.4);
  z-index: 2;
}

.about-badge .num {
  font-size: 1.8rem;
  display: block;
  line-height: 1;
}

.about-badge .lbl {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  opacity: 0.9;
}

.about-content .section-eyebrow { text-align: left; }

.about-content h2 {
  margin-bottom: 20px;
}

.about-content > p {
  color: var(--text-muted);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

.mvv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 36px;
}

.mvv-card {
  background: var(--light-gray);
  border-radius: var(--radius-sm);
  padding: 20px;
  border-left: 3px solid var(--secondary);
  transition: all var(--transition);
}

.mvv-card:hover {
  background: var(--white);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.mvv-card h4 {
  color: var(--primary);
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.mvv-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ========== SERVICE CARDS ========== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--light-gray), #E8EEF5);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: all var(--transition);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.service-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 1.5;
  transition: stroke var(--transition);
}

.service-card:hover .service-icon svg {
  stroke: var(--white);
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 1.15rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
  flex-grow: 1;
  line-height: 1.6;
}

.service-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition);
}

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

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

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

/* ========== WHY CHOOSE ========== */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.why-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  background: linear-gradient(160deg, var(--primary-dark), var(--primary) 60%, var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.why-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(0,40,80,0.35), rgba(0,59,115,0.15));
  pointer-events: none;
}

.why-visual svg.why-illustration {
  width: 70%;
  height: auto;
  opacity: 0.9;
  position: relative;
  z-index: 1;
}

.why-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.why-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px 20px;
  transition: all var(--transition);
}

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

.why-card-icon {
  width: 44px;
  height: 44px;
  background: rgba(0, 59, 115, 0.06);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  transition: all var(--transition);
}

.why-card:hover .why-card-icon {
  background: var(--secondary);
}

.why-card-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 1.5;
  transition: stroke var(--transition);
}

.why-card:hover .why-card-icon svg {
  stroke: var(--white);
}

.why-card h4 {
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.why-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ========== INDUSTRIES ========== */
.industries-section {
  background: var(--light-gray);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.industry-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 28px;
  text-align: center;
  border: 1px solid transparent;
  transition: all var(--transition);
  cursor: default;
}

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

.industry-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(0,59,115,0.06), rgba(0,59,115,0.1));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.industry-card:hover .industry-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  box-shadow: 0 8px 24px rgba(0,59,115,0.3);
}

.industry-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 1.5;
  transition: stroke var(--transition);
}

.industry-card:hover .industry-icon svg {
  stroke: var(--white);
}

.industry-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

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

.industry-card .sdc-meta ul {
  margin-top: 4px;
}

.industry-card .sdc-meta ul li {
  font-size: 0.8rem;
}

/* ========== PROCESS TIMELINE ========== */
.process-section {
  background: var(--white);
}

.process-timeline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding-top: 20px;
}

.process-line {
  position: absolute;
  top: 48px;
  left: 10%;
  right: 10%;
  height: 3px;
  background: var(--border);
  z-index: 0;
}

.process-line-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
  transition: width 1.5s ease;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
  flex: 1;
}

.process-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 20px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.process-step.active .process-num,
.process-step:hover .process-num {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(0,59,115,0.3);
}

.process-step h4 {
  margin-bottom: 6px;
  font-size: 1rem;
}

.process-step p {
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 140px;
}

/* ========== QUALITY PREVIEW ========== */
.quality-section {
  background: linear-gradient(160deg, var(--primary-dark) 0%, var(--primary) 100%);
  position: relative;
  overflow: hidden;
}

.quality-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

.quality-section .section-eyebrow { color: var(--secondary); }
.quality-section .section-header h2 { color: var(--white); }
.quality-section .section-header p { color: rgba(255,255,255,0.7); }

.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.quality-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: all var(--transition);
}

.quality-card:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.25);
}

.quality-card-icon {
  width: 56px;
  height: 56px;
  background: rgba(245,124,0,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.quality-card-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--secondary);
  fill: none;
  stroke-width: 1.5;
}

.quality-card h3 {
  color: var(--white);
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.quality-card p {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
}

/* ========== GALLERY PREVIEW ========== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.gallery-item.tall { grid-row: span 2; aspect-ratio: auto; }

.gallery-item .gallery-img {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.6s ease;
  overflow: hidden;
}

.gallery-item .gallery-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.gallery-item .gallery-img svg {
  width: 48px;
  height: 48px;
  stroke: rgba(255,255,255,0.3);
  fill: none;
}

.gallery-item:nth-child(n) .gallery-img {
  background: var(--light-gray);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,59,115,0.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-item:hover .gallery-img img { transform: scale(1.08); }

.gallery-overlay h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 4px;
}

.gallery-overlay span {
  color: var(--secondary);
  font-size: 0.8rem;
  font-weight: 600;
}

/* Gallery filters */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-btn {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 10px 24px;
  border-radius: 50px;
  background: var(--light-gray);
  color: var(--accent);
  border: 1px solid transparent;
  transition: all var(--transition);
}

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

/* ========== TESTIMONIALS ========== */
.testimonials-section {
  background: var(--light-gray);
  overflow: hidden;
}

.testimonials-slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.testimonial-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
  min-width: 100%;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.stars svg {
  width: 18px;
  height: 18px;
  fill: var(--secondary);
}

.testimonial-card blockquote {
  font-size: 1.15rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 28px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
}

.author-info h4 {
  font-size: 1rem;
  margin-bottom: 2px;
}

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

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  transition: all var(--transition);
  cursor: pointer;
}

.slider-dot.active {
  background: var(--secondary);
  width: 28px;
  border-radius: 5px;
}

/* ========== CTA BANNER ========== */
.cta-banner {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
  width: 100%;
  max-width: 100%;
}

.cta-banner::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  top: -150px;
  right: -40px;
}

.cta-banner::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  bottom: -120px;
  left: -40px;
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-banner p {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.cta-banner .btn {
  position: relative;
  z-index: 1;
}

/* ========== CONTACT SECTION ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--light-gray);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.contact-info-card:hover {
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--white);
  fill: none;
  stroke-width: 1.5;
}

.contact-info-card h4 {
  margin-bottom: 4px;
  font-size: 0.95rem;
}

.contact-info-card p,
.contact-info-card a {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.contact-info-card a:hover {
  color: var(--secondary);
}

.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.contact-form-wrap h3 {
  margin-bottom: 8px;
}

.contact-form-wrap > p {
  color: var(--text-muted);
  margin-bottom: 28px;
  font-size: 0.9rem;
}

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

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--light-gray);
  color: var(--text);
  transition: all var(--transition);
  font-size: 0.95rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(0,59,115,0.1);
}

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

.form-group .error-msg {
  display: none;
  color: #DC2626;
  font-size: 0.8rem;
  margin-top: 4px;
}

.form-group.has-error input,
.form-group.has-error textarea {
  border-color: #DC2626;
}

.form-group.has-error .error-msg {
  display: block;
}

.map-placeholder {
  margin-top: 48px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 360px;
  background: linear-gradient(135deg, var(--light-gray), #D1D9E6);
  border: 1px solid var(--border);
  position: relative;
}

.map-placeholder iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.map-placeholder-content {
  text-align: center;
  color: var(--accent);
}

.map-placeholder-content svg {
  width: 48px;
  height: 48px;
  stroke: var(--primary);
  fill: none;
  margin: 0 auto 12px;
  opacity: 0.5;
}

.map-placeholder-content p {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
}

.map-placeholder-content span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ========== FOOTER ========== */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 0;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .logo-img-footer {
  height: 72px;
  max-width: 240px;
  margin-bottom: 12px;
}

.footer-brand .logo-text {
  color: var(--white);
  margin-bottom: 4px;
  font-size: 1.4rem;
}

.footer-brand .logo-text span {
  color: var(--secondary);
  font-size: 0.7rem;
}

.footer-brand > p {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.social-link:hover {
  background: var(--secondary);
}

.social-link svg {
  width: 18px;
  height: 18px;
  fill: var(--white);
}

.footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}

.footer h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--secondary);
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: var(--secondary);
  transform: translateX(4px);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  stroke: var(--secondary);
  fill: none;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 0.85rem;
}

.footer-bottom a:hover { color: var(--secondary); }

/* ========== FOUNDERS ========== */
.founders-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 800px;
  margin: 0 auto;
}

.founder-card {
  text-align: center;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

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

.founder-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.5rem;
  border: 4px solid var(--light-gray);
  box-shadow: var(--shadow-md);
}

.founder-card h3 {
  margin-bottom: 4px;
}

.founder-role {
  color: var(--secondary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 12px;
}

.founder-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

.value-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition);
}

.value-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-top: 3px solid var(--secondary);
}

.value-num {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2rem;
  color: rgba(0,59,115,0.1);
  margin-bottom: 12px;
}

.value-card h3 {
  margin-bottom: 10px;
}

.value-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ========== TIMELINE (About page) ========== */
.milestone-timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 40px;
}

.milestone-timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--border);
  border-radius: 2px;
}

.milestone-item {
  position: relative;
  padding-bottom: 48px;
}

.milestone-item:last-child { padding-bottom: 0; }

.milestone-dot {
  position: absolute;
  left: -48px;
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--secondary);
  box-shadow: 0 0 0 4px rgba(245,124,0,0.15);
}

.milestone-year {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--secondary);
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.milestone-item h4 {
  margin-bottom: 6px;
}

.milestone-item p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ========== SERVICES PAGE LAYOUT ========== */
.services-page-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  align-items: start;
}

.services-sidebar {
  position: sticky;
  top: calc(var(--topbar-h) + var(--header-h) + 24px);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

body.topbar-hidden .services-sidebar {
  top: calc(var(--header-h) + 24px);
}

.services-sidebar h4 {
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.sidebar-nav a {
  display: block;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
  transition: all var(--transition);
  margin-bottom: 4px;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
  background: var(--light-gray);
  color: var(--primary);
}

.sidebar-cta {
  margin-top: 24px;
  padding: 24px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-sm);
  text-align: center;
}

.sidebar-cta h4 {
  color: var(--white);
  border: none;
  padding: 0;
  margin-bottom: 8px;
}

.sidebar-cta p {
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.service-detail-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.service-detail-card:hover {
  box-shadow: var(--shadow-lg);
}

.sdc-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 32px 36px;
  background: var(--light-gray);
  border-bottom: 1px solid var(--border);
}

.sdc-body {
  padding: 32px 36px;
}

.sdc-body h3 {
  margin-bottom: 12px;
}

.sdc-body > p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

.sdc-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 28px;
}

.sdc-meta h4 {
  font-size: 0.9rem;
  margin-bottom: 10px;
  color: var(--primary);
}

.sdc-meta ul li {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 4px 0;
  padding-left: 18px;
  position: relative;
}

.sdc-meta ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--secondary);
}

/* ========== SERVICE DETAILS TEMPLATE ========== */
.sd-capabilities {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.capability-item {
  background: var(--light-gray);
  border-radius: var(--radius-sm);
  padding: 24px;
  text-align: center;
  transition: all var(--transition);
}

.capability-item:hover {
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.capability-item svg {
  width: 36px;
  height: 36px;
  stroke: var(--primary);
  fill: none;
  margin: 0 auto 12px;
}

.capability-item h4 {
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.capability-item p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}

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

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary);
  width: 100%;
  text-align: left;
}

.faq-question svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent);
  fill: none;
  transition: transform var(--transition);
  flex-shrink: 0;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

.infra-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}

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

.infra-img {
  height: 200px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.infra-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.infra-card:hover .infra-img img {
  transform: scale(1.06);
}

.infra-img svg {
  width: 56px;
  height: 56px;
  stroke: rgba(255,255,255,0.4);
  fill: none;
}

.machine-fleet {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.machine-fleet-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.machine-fleet-img {
  height: 280px;
  overflow: hidden;
  background: #e8ecf0;
}

.machine-fleet-img--studio {
  background: #f3f5f7;
  display: flex;
  align-items: center;
  justify-content: center;
}

.machine-fleet-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.machine-fleet-img--studio img {
  object-fit: contain;
  padding: 12px 16px;
}

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

.machine-fleet-body {
  padding: 22px 24px 26px;
}

.machine-fleet-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 8px;
}

.machine-fleet-body h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.machine-fleet-body p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin: 0;
}

.gallery-img--contain {
  background: #f3f5f7;
}

.gallery-img--contain img {
  object-fit: contain;
}

.infra-body {
  padding: 24px;
}

.infra-body h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.infra-body p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.stat-box {
  text-align: center;
  padding: 32px 20px;
  background: var(--light-gray);
  border-radius: var(--radius);
}

.stat-box .trust-number {
  font-size: 2.2rem;
}

/* ========== LIGHTBOX ========== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.lightbox-content {
  max-width: 90vw;
  max-height: 85vh;
  position: relative;
}

.lightbox-content .lightbox-img {
  width: min(900px, 90vw);
  height: auto;
  min-height: 280px;
  max-height: 75vh;
  max-width: 90vw;
  border-radius: var(--radius);
  background: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.lightbox-content .lightbox-img img {
  width: 100%;
  height: 100%;
  max-height: 75vh;
  object-fit: contain;
  display: block;
}

.lightbox-content .lightbox-img svg {
  width: 80px;
  height: 80px;
  stroke: rgba(255,255,255,0.3);
  fill: none;
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  cursor: pointer;
  transition: background 0.3s;
}

.lightbox-nav:hover { background: rgba(255,255,255,0.25); }
.lightbox-prev { left: -70px; }
.lightbox-next { right: -70px; }

.lightbox-caption {
  text-align: center;
  color: var(--white);
  margin-top: 16px;
  font-family: var(--font-heading);
  font-weight: 600;
}

/* ========== STICKY MOBILE CTA ========== */
/* ========== FLOATING ACTION BUTTONS ========== */
.float-btn {
  position: fixed;
  z-index: 998;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
  transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.float-btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.float-btn svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.float-whatsapp {
  left: 24px;
  bottom: 24px;
  background: #25D366;
  color: #fff;
}

.float-whatsapp:hover {
  background: #1ebe57;
  color: #fff;
}

.float-top {
  right: 24px;
  bottom: 24px;
  background: var(--primary);
  color: #fff;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.float-top.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.float-top:hover {
  background: var(--primary-dark);
  color: #fff;
}

.float-top svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ========== STICKY MOBILE CTA ========== */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--white);
  padding: 12px 20px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
  gap: 12px;
}

.sticky-cta .btn {
  flex: 1;
  padding: 12px 16px;
  font-size: 0.85rem;
}

/* ========== UTILITY ========== */
.bg-light { background: var(--light-gray); }
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.mt-60 { margin-top: 60px; }
.mb-40 { margin-bottom: 40px; }

.divider {
  width: 60px;
  height: 3px;
  background: var(--secondary);
  border-radius: 2px;
  margin: 16px auto;
}

/* Process vertical on mobile handled in responsive */

/* Skip link a11y */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--primary);
  color: var(--white);
  padding: 12px 24px;
  border-radius: 8px;
  z-index: 10000;
  font-weight: 600;
}

.contact-info-card .plus-code,
.footer-contact .plus-code {
  display: block;
  margin-top: 4px;
  font-size: 0.85em;
  opacity: 0.85;
}