/* ===================================================================
   KB ENTERPRISES - Modern Professional Single Page Stylesheet
   Theme: Precision Tech Blue, Slate Navy & Clean Corporate Accents
   =================================================================== */

:root {
  --primary: #1e40af;         /* Royal Navy */
  --primary-hover: #1d4ed8;
  --primary-light: #eff6ff;
  --secondary: #0f766e;       /* Deep Teal */
  --secondary-light: #f0fdfa;
  --accent: #d97706;          /* Warm Amber Accent */
  --accent-light: #fef3c7;
  
  --dark-900: #0f172a;        /* Deep Slate Dark */
  --dark-800: #1e293b;
  --dark-700: #334155;
  --muted: #64748b;
  --light-gray: #f8fafc;
  --border-color: #e2e8f0;
  --white: #ffffff;
  
  --success: #16a34a;
  --whatsapp: #25d366;
  --whatsapp-hover: #128c7e;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 30px -10px rgba(15, 23, 42, 0.12);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --transition: all 0.25s ease-in-out;
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--dark-800);
  background-color: #ffffff;
  font-size: 16px;
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  position: relative;
}

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

ul {
  list-style: none;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ===================================================================
   TOP ANNOUNCEMENT / CREDENTIAL BAR
   =================================================================== */
.top-bar {
  background: var(--dark-900);
  color: #94a3b8;
  font-size: 0.85rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

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

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-bar a {
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.top-bar a:hover {
  color: var(--white);
}

.badge-msme {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* ===================================================================
   NAVIGATION HEADER
   =================================================================== */
.main-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.main-header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 76px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary) 0%, #3b82f6 100%);
  color: var(--white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  box-shadow: 0 4px 10px rgba(30, 64, 175, 0.3);
}

.brand-text h1 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark-900);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.brand-text span {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 500;
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-weight: 500;
  color: var(--dark-700);
  font-size: 0.95rem;
  position: relative;
  padding: 0.4rem 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.25s ease;
}

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

.nav-cta-btn {
  background: var(--primary);
  color: var(--white);
  padding: 0.65rem 1.3rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.25);
}

.nav-cta-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  color: var(--white);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--dark-900);
  cursor: pointer;
  padding: 0.5rem;
}

/* ===================================================================
   HERO SECTION
   =================================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 60%, #e0e7ff 100%);
  padding: 4.5rem 0 4rem;
  overflow: hidden;
}

.hero-glow-1 {
  position: absolute;
  top: -100px;
  right: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-glow-2 {
  position: absolute;
  bottom: -50px;
  left: -50px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3rem;
  position: relative;
  z-index: 2;
}

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

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--white);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  border: 1px solid #dbeafe;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.25rem;
}

.hero-pill-tag {
  background: #22c55e;
  color: var(--white);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}

.hero-title {
  font-size: 2.75rem;
  line-height: 1.18;
  font-weight: 800;
  color: var(--dark-900);
  margin-bottom: 1.25rem;
  letter-spacing: -0.025em;
}

.hero-title .highlight {
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.hero-title .highlight-orange {
  color: #ea580c;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--dark-700);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(30, 64, 175, 0.35);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(30, 64, 175, 0.4);
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: var(--whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.45);
}

.btn-outline {
  background: var(--white);
  color: var(--dark-800);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
  background: var(--light-gray);
  border-color: #cbd5e1;
  transform: translateY(-2px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  border-top: 1px solid rgba(203, 213, 225, 0.7);
  padding-top: 1.5rem;
}

.stat-item h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--dark-900);
}

.stat-item p {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 500;
}

/* Hero Right: Card Visual */
.hero-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.hero-card-banner {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.25rem;
  position: relative;
  height: 190px;
}

.hero-card-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-card:hover .hero-card-banner img {
  transform: scale(1.04);
}

.hero-banner-tag {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(6px);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.hero-banner-tag svg {
  color: #38bdf8;
}

.hero-card-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.85rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cert-stamp {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.cert-icon {
  width: 38px;
  height: 38px;
  background: #fef3c7;
  color: #b45309;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.cert-details h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark-900);
}

.cert-details p {
  font-size: 0.75rem;
  color: var(--muted);
}

.verified-pill {
  background: #dcfce7;
  color: #15803d;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.quick-service-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.quick-service-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-md);
  background: var(--light-gray);
  transition: var(--transition);
}

.quick-service-item:hover {
  background: var(--primary-light);
  transform: translateX(4px);
}

.qs-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.qs-icon.blue { background: #dbeafe; color: #1d4ed8; }
.qs-icon.amber { background: #fef3c7; color: #b45309; }
.qs-icon.teal { background: #ccfbf1; color: #0f766e; }

.qs-info h5 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--dark-900);
}

.qs-info p {
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.25;
}

.quick-call-card {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: var(--white);
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.quick-call-left h6 {
  font-size: 0.72rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.15rem;
}

.quick-call-left a {
  font-size: 1rem;
  font-weight: 700;
  color: #38bdf8;
}

.call-btn-circle {
  width: 38px;
  height: 38px;
  background: #3b82f6;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1rem;
  transition: var(--transition);
}

.call-btn-circle:hover {
  background: #60a5fa;
  transform: scale(1.08);
}

/* ===================================================================
   CREDIBILITY & REGISTRATION STRIP
   =================================================================== */
.credentials-strip {
  background: var(--white);
  border-bottom: 1px solid var(--border-color);
  padding: 1.75rem 0;
}

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.cred-card {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cred-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--primary);
  flex-shrink: 0;
}

.cred-text span {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.04em;
  display: block;
}

.cred-text strong {
  font-size: 0.95rem;
  color: var(--dark-900);
  font-weight: 700;
}

/* ===================================================================
   SECTION COMMON HEADINGS
   =================================================================== */
.section-padding {
  padding: 5rem 0;
}

.section-title-wrap {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.section-tag.secondary {
  background: var(--secondary-light);
  color: var(--secondary);
}

.section-tag.accent {
  background: var(--accent-light);
  color: var(--accent);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--dark-900);
  line-height: 1.25;
  margin-bottom: 0.85rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ===================================================================
   SERVICES SECTION (With NIC Real Images)
   =================================================================== */
.services-section {
  background: #f8fafc;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: #cbd5e1;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  z-index: 5;
}

.card-blue::before { background: linear-gradient(90deg, #2563eb, #60a5fa); }
.card-amber::before { background: linear-gradient(90deg, #d97706, #fbbf24); }
.card-teal::before { background: linear-gradient(90deg, #0d9488, #2dd4bf); }

/* Service Image Box with Badge */
.service-img-box {
  position: relative;
  width: 100%;
  height: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.25rem;
  background: #e2e8f0;
}

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

.service-card:hover .service-img-box img {
  transform: scale(1.08);
}

.service-img-overlay-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  box-shadow: var(--shadow-md);
  z-index: 2;
}

.service-img-overlay-badge.badge-blue {
  background: rgba(30, 64, 175, 0.92);
  color: #ffffff;
  backdrop-filter: blur(4px);
}

.service-img-overlay-badge.badge-amber {
  background: rgba(180, 83, 9, 0.92);
  color: #ffffff;
  backdrop-filter: blur(4px);
}

.service-img-overlay-badge.badge-teal {
  background: rgba(15, 118, 110, 0.92);
  color: #ffffff;
  backdrop-filter: blur(4px);
}

.service-header-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.service-mini-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card-blue .service-mini-icon { background: #eff6ff; color: #2563eb; }
.card-amber .service-mini-icon { background: #fffbeb; color: #d97706; }
.card-teal .service-mini-icon { background: #f0fdfa; color: #0d9488; }

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark-900);
  line-height: 1.3;
}

.service-card p.service-desc {
  color: var(--dark-700);
  font-size: 0.92rem;
  margin-bottom: 1.25rem;
  line-height: 1.55;
}

.feature-list {
  margin-bottom: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex-grow: 1;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: var(--dark-700);
}

.feature-list li svg {
  width: 17px;
  height: 17px;
  color: #16a34a;
  flex-shrink: 0;
  margin-top: 2px;
}

.service-footer-action {
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-link {
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.card-blue .service-link { color: #2563eb; }
.card-amber .service-link { color: #d97706; }
.card-teal .service-link { color: #0d9488; }

.service-link:hover {
  text-decoration: underline;
  gap: 0.55rem;
}

/* ===================================================================
   HARDWARE & PRODUCTS SHOWCASE (With Real Photos - NIC 26204)
   =================================================================== */
.products-section {
  background: var(--white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.product-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: left;
  background: var(--light-gray);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.product-item:hover {
  background: var(--white);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.product-img-wrap {
  width: 100%;
  height: 160px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 1rem;
  position: relative;
  background: #e2e8f0;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-item:hover .product-img-wrap img {
  transform: scale(1.08);
}

.product-icon-floating {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 30px;
  height: 30px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.product-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark-900);
  margin-bottom: 0.35rem;
}

.product-item p {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.product-tag {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  display: inline-block;
  width: fit-content;
}

/* ===================================================================
   INTERACTIVE INSTANT INQUIRY & QUOTE CALCULATOR
   =================================================================== */
.calculator-section {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.calculator-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3.5rem;
  align-items: center;
}

.calc-info h2 {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.calc-info p {
  color: #94a3b8;
  font-size: 1.05rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.calc-benefit-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.calc-benefit-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cb-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #38bdf8;
  flex-shrink: 0;
}

.cb-text h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--white);
}

.cb-text p {
  font-size: 0.83rem;
  color: #94a3b8;
  margin-bottom: 0;
}

/* Interactive Form Card */
.calc-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.calc-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.calc-card p.calc-card-sub {
  font-size: 0.85rem;
  color: #94a3b8;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  color: var(--white);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: #38bdf8;
  background: rgba(15, 23, 42, 0.85);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

.form-control::placeholder {
  color: #64748b;
}

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

.service-select-btns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.service-type-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #cbd5e1;
  padding: 0.6rem 0.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: var(--transition);
}

.service-type-btn:hover, .service-type-btn.active {
  background: var(--primary);
  border-color: #3b82f6;
  color: var(--white);
}

/* ===================================================================
   FILE UPLOAD DROPZONE STYLES
   =================================================================== */
.file-dropzone {
  position: relative;
  background: rgba(15, 23, 42, 0.45);
  border: 2px dashed rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  overflow: hidden;
}

.file-dropzone:hover, .file-dropzone.dragover {
  border-color: #38bdf8;
  background: rgba(15, 23, 42, 0.75);
}

.file-dropzone input[type="file"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 5;
}

.dropzone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  pointer-events: none;
}

.dropzone-icon {
  width: 36px;
  height: 36px;
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.dropzone-text {
  font-size: 0.88rem;
  color: #cbd5e1;
  margin: 0;
}

.dropzone-text strong {
  color: #38bdf8;
  text-decoration: underline;
}

.dropzone-sub {
  font-size: 0.75rem;
  color: #94a3b8;
  line-height: 1.3;
}

.file-preview-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.85rem;
  position: relative;
  z-index: 10;
}

.file-preview-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(30, 41, 59, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.75rem;
  font-size: 0.8rem;
  color: var(--white);
}

.file-chip-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-chip-icon {
  color: #38bdf8;
}

.file-chip-name {
  font-weight: 600;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-chip-size {
  font-size: 0.7rem;
  color: #94a3b8;
}

.file-chip-remove {
  background: none;
  border: none;
  color: #ef4444;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  padding: 0.2rem;
  transition: var(--transition);
}

.file-chip-remove:hover {
  color: #f87171;
  transform: scale(1.15);
}

.btn-submit-calc {
  width: 100%;
  padding: 0.9rem;
  background: #25d366;
  color: #064e3b;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-submit-calc:hover {
  background: #22c55e;
  color: #022c22;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* ===================================================================
   ABOUT US & REGISTRATION VERIFICATION
   =================================================================== */
.about-section {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-card-certificate {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border: 2px dashed #cbd5e1;
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  position: relative;
}

.cert-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid #e2e8f0;
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.govt-title h5 {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.govt-title h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--dark-900);
}

.cert-table {
  width: 100%;
  border-collapse: collapse;
}

.cert-table tr {
  border-bottom: 1px solid #e2e8f0;
}

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

.cert-table td {
  padding: 0.65rem 0.25rem;
  font-size: 0.88rem;
}

.cert-table td.label {
  color: var(--muted);
  font-weight: 500;
  width: 42%;
}

.cert-table td.value {
  color: var(--dark-900);
  font-weight: 700;
}

.cert-footer-note {
  margin-top: 1.25rem;
  padding: 0.75rem;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: #166534;
}

.about-text h3 {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--dark-900);
  line-height: 1.3;
  margin-bottom: 1rem;
}

.about-text p {
  color: var(--dark-700);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.key-highlights-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.75rem;
}

.highlight-box {
  background: var(--light-gray);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.highlight-box h5 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark-900);
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.highlight-box p {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 0;
  line-height: 1.4;
}

/* ===================================================================
   WHY CHOOSE US / ADVANTAGES
   =================================================================== */
.why-section {
  background: #f8fafc;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.why-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

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

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

.why-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark-900);
  margin-bottom: 0.5rem;
}

.why-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.55;
}

/* ===================================================================
   FAQ ACCORDION
   =================================================================== */
.faq-section {
  background: var(--white);
}

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

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: var(--transition);
}

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

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: var(--white);
  border: none;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark-900);
  transition: var(--transition);
}

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

.faq-item.active .faq-question {
  background: var(--primary-light);
  color: var(--primary);
}

.faq-icon {
  font-size: 1.25rem;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background: var(--white);
  padding: 0 1.5rem;
  color: var(--dark-700);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding: 1rem 1.5rem 1.25rem;
}

/* ===================================================================
   CONTACT & LOCATION SECTION
   =================================================================== */
.contact-section {
  background: #f8fafc;
}

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

.contact-card-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.contact-card-box h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--dark-900);
  margin-bottom: 0.5rem;
}

.contact-card-box p.contact-sub {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.75rem;
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.cd-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.cd-info h5 {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 0.15rem;
}

.cd-info a, .cd-info address {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark-900);
  font-style: normal;
  line-height: 1.4;
}

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

.contact-quick-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.map-wrapper {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.map-header {
  padding: 1.25rem 1.5rem;
  background: var(--white);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.map-header h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark-900);
}

.map-header span {
  font-size: 0.75rem;
  color: var(--muted);
}

.map-frame {
  width: 100%;
  height: 380px;
  border: none;
  flex-grow: 1;
}

.map-footer-bar {
  padding: 1rem 1.5rem;
  background: #f8fafc;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.coords-pill {
  font-size: 0.8rem;
  color: var(--muted);
  background: var(--white);
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-family: monospace;
}

/* ===================================================================
   FOOTER
   =================================================================== */
.main-footer {
  background: var(--dark-900);
  color: #94a3b8;
  padding: 4rem 0 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.footer-col p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: #94a3b8;
}

.footer-links a:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer-cert-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem;
  border-radius: var(--radius-md);
}

.footer-cert-badge p {
  font-size: 0.8rem;
  margin-bottom: 0.4rem;
  color: #cbd5e1;
}

.footer-cert-badge strong {
  color: #fbbf24;
  font-size: 0.85rem;
  display: block;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
}

.footer-bottom a {
  color: #cbd5e1;
}

/* ===================================================================
   FLOATING ACTION BUTTONS (MOBILE & QUICK CONTACT)
   =================================================================== */
.floating-actions {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.float-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  transition: var(--transition);
}

.float-whatsapp {
  background: #25d366;
}

.float-whatsapp:hover {
  background: #128c7e;
  transform: scale(1.1);
}

.float-call {
  background: #2563eb;
}

.float-call:hover {
  background: #1d4ed8;
  transform: scale(1.1);
}

/* Toast message */
.toast-msg {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #1e293b;
  color: var(--white);
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: var(--shadow-xl);
  z-index: 10000;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  pointer-events: none;
}

.toast-msg.show {
  transform: translateX(-50%) translateY(0);
}

/* ===================================================================
   RESPONSIVE DESIGN BREAKPOINTS
   =================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .hero-content {
    max-width: 100%;
  }

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

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

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

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

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

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

@media (max-width: 768px) {
  .top-bar-left {
    display: none;
  }
  
  .top-bar .container {
    justify-content: center;
  }

  .mobile-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
  }

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

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

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }

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

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

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .service-select-btns {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.85rem;
  }

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

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

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

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .contact-quick-actions {
    grid-template-columns: 1fr;
  }
}