/* ==========================================================================
   RESET & SYSTEM CONSTANTS
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary-blue: #0b63e5;
  --primary-hover: #084ebb;
  --dark-navy: #081830;
  --darker-navy: #040e1d;
  --text-dark: #0a1120;
  --text-muted: #3f4d63;
  --text-light: #94a3b8;
  --border-color: #e2e8f0;
  --card-border: #e3e8ee;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  font-family: var(--font-family);
  color: var(--text-dark);
  background-color: #ffffff;
  line-height: 1.5;
  text-align: left;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
}

ul {
  list-style: none;
}

/* Master Container (Consistent Left-Alignment) */
.container {
  width: 100%;
  max-width: 1360px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
  text-align: left;
}

/* Common Section Badges and Headings */
.section-badge {
  display: inline-flex;
  align-items: center;
  font-size: 14.5px;
  font-weight: 800;
  letter-spacing: 1.8px;
  color: #64748b;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.section-badge::before {
  content: "—";
  margin-right: 10px;
  color: var(--primary-blue);
  font-weight: 900;
}

.section-heading {
  font-size: 46px;
  font-weight: 800;
  color: #081426;
  line-height: 1.18;
  letter-spacing: -0.8px;
  margin-bottom: 20px;
  text-align: left;
}

.section-lead-text {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 45px;
  max-width: 820px;
}

/* ==========================================================================
   TOP BAR
   ========================================================================== */
.top-bar {
  background-color: #031022;
  color: #d1d9e2;
  font-size: 14px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-bar-left .sep {
  opacity: 0.35;
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.site-header {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 86px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-box {
  background-color: var(--primary-blue);
  color: #ffffff;
  font-weight: 800;
  font-size: 16px;
  padding: 7px 10px;
  border-radius: 4px;
}

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

.logo-main {
  font-weight: 850;
  font-size: 21px;
  color: var(--dark-navy);
  letter-spacing: 0.5px;
  line-height: 1.1;
}

.logo-sub {
  font-size: 10.5px;
  color: #556987;
  font-weight: 750;
  letter-spacing: 1.8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 38px;
}

.nav-links li {
  position: relative;
}

.nav-links > li > a,
.dropdown-trigger {
  font-size: 16.5px;
  font-weight: 600;
  color: #0f172a;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 0;
  cursor: pointer;
}

.nav-links > li > a:hover,
.dropdown-trigger:hover,
.dropdown-trigger.active {
  color: var(--primary-blue);
}

.chevron {
  transition: transform 0.2s ease;
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 260px;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.09);
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.22s ease;
  z-index: 100;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown:hover .chevron {
  transform: rotate(180deg);
}

.dropdown-menu li a {
  display: block;
  padding: 11px 22px;
  font-size: 15px;
  color: #334155;
  font-weight: 500;
  text-transform: capitalize;
  text-align: left;
}

.dropdown-menu li a:hover,
.dropdown-menu li a.sub-active {
  background-color: #f1f5f9;
  color: var(--primary-blue);
  font-weight: 600;
}

/* Action Buttons */
.header-actions {
  display: flex;
  align-items: center;
  gap: 22px;
}

.btn-call {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 650;
  color: #0f172a;
}

.btn-call:hover {
  color: var(--primary-blue);
}

.btn-quote {
  background-color: var(--primary-blue);
  color: #ffffff;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 6px;
}

.btn-quote:hover {
  background-color: var(--primary-hover);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-toggle span {
  width: 26px;
  height: 2.5px;
  background-color: #0f172a;
}

.mobile-menu {
  display: none;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #041226 0%, #08264e 100%);
  color: #ffffff;
  padding: 105px 0 130px 0;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: -70px;
  right: -50px;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 25%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-container {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 920px;
  text-align: left;
}

.breadcrumb {
  font-size: 15px;
  color: #a0aec0;
  margin-bottom: 26px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.breadcrumb a:hover {
  color: #ffffff;
}

.hero-section .section-badge {
  color: #60a5fa;
  font-size: 14.5px;
  letter-spacing: 1.8px;
}

.hero-section .section-badge::before {
  color: #60a5fa;
}

.hero-title {
  font-size: 60px;
  line-height: 1.14;
  font-weight: 850;
  letter-spacing: -1.2px;
  margin-bottom: 26px;
  text-align: left;
}

.hero-subtitle {
  font-size: 20px;
  line-height: 1.65;
  color: #d1dbe8;
  max-width: 780px;
  margin-bottom: 40px;
  text-align: left;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 18px;
}

.btn-primary {
  background-color: var(--primary-blue);
  color: #ffffff;
  font-size: 16.5px;
  font-weight: 650;
  padding: 15px 28px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-secondary {
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: #ffffff;
  font-size: 16.5px;
  font-weight: 650;
  padding: 15px 28px;
  border-radius: 6px;
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.12);
}

/* ==========================================================================
   FAST SEARCH / FILTER BAR
   ========================================================================== */
.filter-strip {
  background-color: #f1f5f9;
  padding: 24px 0;
  border-bottom: 1px solid var(--border-color);
}

.filter-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.filter-text {
  font-size: 16px;
  color: #1e293b;
}

.search-input-wrap {
  display: flex;
  gap: 10px;
  flex-grow: 1;
  max-width: 600px;
}

.search-input-wrap input {
  width: 100%;
  padding: 12px 18px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 15px;
  font-family: inherit;
  outline: none;
}

.search-input-wrap input:focus {
  border-color: var(--primary-blue);
}

.search-btn {
  background-color: var(--dark-navy);
  color: #ffffff;
  border: none;
  padding: 12px 22px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  white-space: nowrap;
}

.search-btn:hover {
  background-color: #031022;
}

/* ==========================================================================
   CATALOG GRID SECTION
   ========================================================================== */
.catalog-section {
  padding: 95px 0 100px 0;
  background-color: #ffffff;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.product-card {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.08);
}

.card-img-wrap {
  width: 100%;
  height: 220px;
  background-color: #f1f5f9;
  overflow: hidden;
}

.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.product-card:hover .card-img-wrap img {
  transform: scale(1.04);
}

.card-body {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.part-code-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 1px;
  background-color: #eff6ff;
  color: var(--primary-blue);
  padding: 4px 8px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.card-title {
  font-size: 22px;
  font-weight: 750;
  color: #0b1528;
  margin-bottom: 12px;
  text-align: left;
}

.card-desc {
  font-size: 15.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  text-align: left;
}

.card-bullets {
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card-bullets li {
  font-size: 14.5px;
  color: #334155;
  font-weight: 500;
  position: relative;
  padding-left: 18px;
  text-align: left;
}

.card-bullets li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary-blue);
  font-size: 18px;
  line-height: 1;
}

.card-btn-group {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-card-primary {
  background-color: var(--primary-blue);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 5px;
}

.btn-card-primary:hover {
  background-color: var(--primary-hover);
}

.btn-card-outline {
  border: 1px solid var(--border-color);
  color: #334155;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 5px;
}

.btn-card-outline:hover {
  border-color: #94a3b8;
  background-color: #f8fafc;
}

/* ==========================================================================
   CROSS REFERENCE TABLE (SEO VALUE)
   ========================================================================== */
.table-section {
  padding: 85px 0;
  background-color: #f8fafc;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.table-responsive-wrapper {
  overflow-x: auto;
  background-color: #ffffff;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.03);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 650px;
}

.specs-table th {
  background-color: #0b1528;
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  padding: 18px 22px;
}

.specs-table td {
  padding: 18px 22px;
  font-size: 15px;
  border-bottom: 1px solid var(--border-color);
  color: #334155;
}

.specs-table tr:hover {
  background-color: #f1f5f9;
}

.stock-badge {
  display: inline-block;
  background-color: #dcfce7;
  color: #15803d;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
}

/* ==========================================================================
   RAPID IDENTIFICATION PROTOCOL
   ========================================================================== */
.protocol-section {
  padding: 95px 0;
  background-color: #ffffff;
}

.protocol-box {
  background: linear-gradient(135deg, #f8fafc 0%, #edf4fe 100%);
  border: 1px solid #dbeafe;
  border-radius: 14px;
  padding: 50px 40px;
}

.step-card-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 35px;
}

.step-unit {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 30px 24px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
}

.step-num {
  font-size: 32px;
  font-weight: 900;
  color: var(--primary-blue);
  line-height: 1;
  margin-bottom: 14px;
}

.step-title {
  font-size: 19px;
  font-weight: 750;
  color: #0f172a;
  margin-bottom: 10px;
}

.step-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */
.faq-section {
  padding: 85px 0 95px 0;
  background-color: #ffffff;
  border-top: 1px solid var(--border-color);
}

.faq-accordion {
  max-width: 900px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  background-color: #ffffff;
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  font-family: inherit;
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
}

.faq-icon {
  font-size: 22px;
  color: var(--primary-blue);
  font-weight: 700;
  margin-left: 12px;
}

.faq-answer {
  display: none;
  padding: 0 24px 22px 24px;
  font-size: 15.5px;
  color: var(--text-muted);
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  display: block;
}

/* ==========================================================================
   BLUE CTA SECTION
   ========================================================================== */
.action-cta-section {
  background-color: #084ebb;
  color: #ffffff;
  padding: 75px 0;
}

.cta-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 45px;
}

.cta-text {
  max-width: 800px;
  text-align: left;
}

.cta-heading {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.26;
  margin-bottom: 14px;
  text-align: left;
}

.cta-sub {
  font-size: 17.5px;
  color: #dbeafe;
  line-height: 1.6;
  text-align: left;
}

.cta-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.btn-cta-light {
  background-color: #ffffff;
  color: #084ebb;
  font-size: 16px;
  font-weight: 700;
  padding: 14px 24px;
  border-radius: 6px;
  white-space: nowrap;
}

.btn-cta-light:hover {
  background-color: #f1f5f9;
}

.btn-cta-outline {
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  color: #ffffff;
  font-size: 16px;
  font-weight: 600;
  padding: 14px 24px;
  border-radius: 6px;
  white-space: nowrap;
}

.btn-cta-outline:hover {
  border-color: #ffffff;
}

/* ==========================================================================
   PRE FOOTER BANNER
   ========================================================================== */
.pre-footer-banner {
  background-color: #051428;
  color: #cbd5e1;
  font-size: 15px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.pre-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn-pre-footer {
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  font-size: 14px;
  font-weight: 650;
  padding: 8px 18px;
  border-radius: 4px;
}

.btn-pre-footer:hover {
  background-color: rgba(255, 255, 255, 0.12);
}

/* ==========================================================================
   SITE FOOTER
   ========================================================================== */
.site-footer {
  background-color: #040e1d;
  color: #94a3b8;
  padding-top: 75px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.15fr 1.4fr;
  gap: 50px;
  padding-bottom: 60px;
  text-align: left;
}

.footer-col {
  text-align: left;
}

.f-logo-text {
  font-size: 23px;
  font-weight: 850;
  color: #ffffff;
  letter-spacing: 0.5px;
  display: block;
}

.f-logo-sub {
  font-size: 10.5px;
  color: #64748b;
  font-weight: 750;
  letter-spacing: 1.8px;
  display: block;
  margin-top: 2px;
}

.footer-desc {
  font-size: 15px;
  line-height: 1.7;
  margin: 20px 0;
  color: #8c9cb1;
  text-align: left;
}

.social-icons {
  display: flex;
  gap: 14px;
}

.social-icons a {
  color: #94a3b8;
  background-color: rgba(255, 255, 255, 0.05);
  width: 38px;
  height: 38px;
  border-radius: 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.social-icons a:hover {
  color: #ffffff;
  background-color: var(--primary-blue);
}

.footer-col-title {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1.4px;
  color: #ffffff;
  margin-bottom: 24px;
  text-align: left;
}

.footer-nav li {
  margin-bottom: 12px;
}

.footer-nav li a {
  font-size: 15.5px;
  color: #8c9cb1;
  display: block;
  text-align: left;
}

.footer-nav li a:hover {
  color: #ffffff;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
  font-size: 15.5px;
  color: #8c9cb1;
  text-align: left;
}

.footer-contact-item svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: #60a5fa;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 26px 0;
  font-size: 14px;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.legal-links {
  display: flex;
  gap: 26px;
}

.legal-links a {
  color: #64748b;
}

.legal-links a:hover {
  color: #cbd5e1;
}

/* ==========================================================================
   RESPONSIVE DESIGN (TABLET & MOBILE)
   ========================================================================== */
@media (max-width: 1024px) {
  .top-bar-right,
  .desktop-nav {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

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

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

  .cta-flex {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

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

@media (max-width: 768px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .nav-wrapper {
    height: 72px;
  }

  .top-bar-inner {
    flex-direction: column;
    gap: 4px;
    text-align: center;
  }

  .top-bar-left {
    justify-content: center;
    font-size: 12.5px;
  }

  .hero-section {
    padding: 60px 0 75px 0;
  }

  .hero-title {
    font-size: 36px;
    line-height: 1.2;
    margin-bottom: 18px;
  }

  .hero-subtitle {
    font-size: 16px;
    line-height: 1.55;
    margin-bottom: 28px;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 12px;
  }

  .btn-primary,
  .btn-secondary {
    text-align: center;
    justify-content: center;
    width: 100%;
    padding: 14px 20px;
    font-size: 15px;
  }

  .section-heading {
    font-size: 28px;
    margin-bottom: 16px;
  }

  .section-lead-text {
    font-size: 15.5px;
    margin-bottom: 30px;
  }

  .filter-box {
    flex-direction: column;
    align-items: stretch;
  }

  .search-input-wrap {
    max-width: 100%;
    flex-direction: column;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .btn-call{
    display: none;
  }

  .card-btn-group {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .btn-card-primary,
  .btn-card-outline {
    width: 100%;
    text-align: center;
  }

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

  .action-cta-section {
    padding: 50px 0;
  }

  .cta-heading {
    font-size: 24px;
  }

  .cta-sub {
    font-size: 15px;
  }

  .cta-buttons {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .btn-cta-light,
  .btn-cta-outline {
    width: 100%;
    text-align: center;
  }

  .pre-footer-inner {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .legal-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
  }
}

/* Mobile Dropdown Panel */
.mobile-menu {
  display: none;
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  padding: 18px 24px;
}

.mobile-menu.open {
  display: block;
}

.mobile-menu ul li {
  padding: 12px 0;
  border-bottom: 1px solid #f1f5f9;
}

.mobile-menu ul li a {
  font-weight: 600;
  color: #0f172a;
  font-size: 16px;
}

.mobile-drop-btn {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  color: #0f172a;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.mobile-sub-menu {
  display: none;
  padding-left: 16px;
  margin-top: 8px;
}

.mobile-sub-menu.open {
  display: block;
}

.mobile-sub-menu li {
  border-bottom: none;
  padding: 8px 0;
}

.mobile-sub-menu li a {
  font-size: 15px;
  color: #64748b;
  text-transform: capitalize;
}
/* Header Logo Image */
.site-logo-img {
  height: 72px;       /* Navbar ke hisaab se perfect height */
  width: auto;
  object-fit: contain;
  display: block;
  margin-left: -4rem;
}

/* Footer Logo Image */
.footer-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  display: block;
  margin-bottom: 15px;
}