/* ==========================================================================
   DYNAMIXON TECHNOLOGIES PVT. LTD. — CUSTOM STYLESHEET
   --------------------------------------------------------------------------
   This file contains ALL custom styling for the Dynamixon website.
   Bootstrap 5 is used only for grid, responsive utilities and base
   components. The visual identity (colors, typography, hero, sliders,
   cards, chatbot etc.) is defined here.

   TABLE OF CONTENTS
   1.  Root Variables & Global Reset
   2.  Typography
   3.  Buttons
   4.  Header / Navigation
   5.  Hero Sections
   6.  Section Utilities (titles, spacing, backgrounds)
   7.  Home — Who We Are / Capabilities
   8.  Services (alternating image-text layout)
   9.  Application Areas
   10. Trusted By Slider
   11. Projects (grid + detail pages)
   12. Process Steps (Design > Development > Manufacturing > Integration > Testing)
   13. Infrastructure Image Sliders
   14. Contact Page (forms + maps)
   15. Footer
   16. Chatbot Widget
   17. Animations
   18. Responsive Overrides
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. ROOT VARIABLES & GLOBAL RESET
   -------------------------------------------------------------------------- */
:root {
  /* Core palette — deep navy, charcoal, white, light grey, Dynamixon blue */
  --dx-navy-deep: #060e1a;
  --dx-navy: #0b1b2e;
  --dx-navy-light: #12283f;
  --dx-charcoal: #14181d;
  --dx-blue: #1e7fe0;
  --dx-blue-light: #4fb3ff;
  --dx-white: #ffffff;
  --dx-grey-light: #f4f6f8;
  --dx-grey: #8a96a3;
  --dx-grey-dark: #4a5560;
  --dx-border: rgba(255, 255, 255, 0.10);
  --dx-border-dark: rgba(10, 20, 35, 0.08);

  /* Typography */
  --dx-font-heading: 'Montserrat', sans-serif;
  --dx-font-body: 'Inter', sans-serif;

  /* Spacing / Radii */
  --dx-radius: 4px;
  --dx-section-pad: 100px;
  --dx-transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--dx-font-body);
  color: var(--dx-navy);
  background-color: var(--dx-white);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

img { max-width: 100%; height: 450px; display: block; }

a { text-decoration: none; color: inherit; }

::selection { background: var(--dx-blue); color: var(--dx-white); }

/* --------------------------------------------------------------------------
   2. TYPOGRAPHY
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--dx-font-heading);
  font-weight: 700;
  color: var(--dx-navy);
  letter-spacing: 0.3px;
  margin-bottom: 0.75rem;
}

.dx-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--dx-font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dx-blue);
  margin-bottom: 14px;
}

.dx-eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--dx-blue);
  display: inline-block;
}

.dx-section-title {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  line-height: 1.2;
}

.dx-lead {
  color: var(--dx-grey-dark);
  font-size: 1.05rem;
  max-width: 720px;
}

.text-blue { color: var(--dx-blue) !important; }
.text-grey { color: var(--dx-grey); }
.bg-navy { background-color: var(--dx-navy) !important; }
.bg-navy-deep { background-color: var(--dx-navy-deep) !important; }
.bg-grey-light { background-color: var(--dx-grey-light) !important; }

/* --------------------------------------------------------------------------
   3. BUTTONS
   -------------------------------------------------------------------------- */
.btn-dx-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--dx-blue);
  color: var(--dx-white);
  font-family: var(--dx-font-heading);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 14px 30px;
  border: 1px solid var(--dx-blue);
  border-radius: var(--dx-radius);
  transition: var(--dx-transition);
}
.btn-dx-primary:hover {
  background-color: var(--dx-navy-deep);
  border-color: var(--dx-navy-deep);
  color: var(--dx-white);
  transform: translateY(-2px);
}

.btn-dx-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: transparent;
  color: var(--dx-white);
  font-family: var(--dx-font-heading);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 14px 30px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--dx-radius);
  transition: var(--dx-transition);
}
.btn-dx-outline:hover {
  background-color: var(--dx-white);
  color: var(--dx-navy-deep);
  border-color: var(--dx-white);
}

.btn-dx-outline-navy {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: transparent;
  color: var(--dx-navy);
  font-family: var(--dx-font-heading);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 13px 28px;
  border: 1px solid var(--dx-navy);
  border-radius: var(--dx-radius);
  transition: var(--dx-transition);
}
.btn-dx-outline-navy:hover {
  background-color: var(--dx-navy);
  color: var(--dx-white);
}

.btn-dx-quote {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--dx-blue);
  color: var(--dx-white) !important;
  font-family: var(--dx-font-heading);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 10px 22px;
  border-radius: var(--dx-radius);
  transition: var(--dx-transition);
  white-space: nowrap;
}
.btn-dx-quote:hover { background-color: var(--dx-navy-deep); color: var(--dx-white) !important; }

/* --------------------------------------------------------------------------
   4. HEADER / NAVIGATION
   -------------------------------------------------------------------------- */
.dx-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(6, 14, 26, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--dx-transition);
}

.dx-header .navbar-brand img {
  height: 42px;
  width: auto;
}

.dx-header .navbar-brand .dx-brand-text {
  font-family: var(--dx-font-heading);
  color: var(--dx-white);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 1px;
  margin-left: 10px;
}
.dx-header .navbar-brand .dx-brand-text small {
  display: block;
  font-family: var(--dx-font-body);
  font-weight: 400;
  font-size: 0.62rem;
  letter-spacing: 2px;
  color: var(--dx-blue-light);
}

.dx-header .nav-link {
  font-family: var(--dx-font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82) !important;
  padding: 10px 16px !important;
  position: relative;
  transition: var(--dx-transition);
}
.dx-header .nav-link:hover,
.dx-header .nav-link.active {
  color: var(--dx-white) !important;
}
.dx-header .nav-link::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 6px;
  height: 2px;
  background: var(--dx-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--dx-transition);
}
.dx-header .nav-link:hover::after,
.dx-header .nav-link.active::after {
  transform: scaleX(1);
}

.dx-header .dx-icon-link {
  color: var(--dx-white);
  font-size: 1.05rem;
  margin-left: 12px;
  opacity: 0.85;
  transition: var(--dx-transition);
}
.dx-header .dx-icon-link:hover { opacity: 1; color: var(--dx-blue-light); }

.dx-header .navbar-toggler {
  border: none;
  color: var(--dx-white);
  font-size: 1.4rem;
  padding: 4px 8px;
}
.dx-header .navbar-toggler:focus { box-shadow: none; }

/* Spacer so fixed header doesn't overlap page content */
.dx-page-offset { padding-top: 84px; }

/* --------------------------------------------------------------------------
   5. HERO SECTIONS
   -------------------------------------------------------------------------- */
.dx-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.dx-hero-page {
  position: relative;
  min-height: 55vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
}
.dx-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,14,26,0.75) 0%, rgba(6,14,26,0.55) 40%, rgba(6,14,26,0.92) 100%);
  z-index: 1;
}
.dx-hero-page .dx-hero-overlay {
  background: linear-gradient(120deg, rgba(6,14,26,0.90) 20%, rgba(6,14,26,0.55) 100%);
}
.dx-hero-content { position: relative; z-index: 2; color: var(--dx-white); }

.dx-hero-content .dx-tagline {
  font-family: var(--dx-font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 5px;
  color: var(--dx-blue-light);
  margin-bottom: 18px;
}
.dx-hero-content h1 {
  color: var(--dx-white);
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.18;
  max-width: 900px;
}
.dx-hero-content p.dx-hero-sub {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
  max-width: 620px;
  margin: 20px 0 34px;
}
.dx-hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.4rem;
  animation: dxBounce 2.2s infinite;
}

.dx-page-hero-title {
  color: var(--dx-white);
  font-size: clamp(1.9rem, 4vw, 3rem);
}
.dx-breadcrumb {
  font-family: var(--dx-font-heading);
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}
.dx-breadcrumb a { color: var(--dx-blue-light); }

/* --------------------------------------------------------------------------
   6. SECTION UTILITIES
   -------------------------------------------------------------------------- */
.dx-section { padding: var(--dx-section-pad) 0; }
.dx-section-sm { padding: 60px 0; }

.dx-divider {
  width: 60px;
  height: 3px;
  background: var(--dx-blue);
  margin: 18px 0 28px;
}

.dx-stat {
  text-align: center;
  border-right: 1px solid var(--dx-border-dark);
}
.dx-stat:last-child { border-right: none; }
.dx-stat .dx-stat-num {
  font-family: var(--dx-font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--dx-blue);
}
.dx-stat .dx-stat-label {
  font-size: 0.78rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--dx-grey-dark);
}

/* --------------------------------------------------------------------------
   7. HOME — WHO WE ARE / CAPABILITIES
   -------------------------------------------------------------------------- */
.dx-capability-card {
  background: var(--dx-white);
  border: 1px solid var(--dx-border-dark);
  border-radius: var(--dx-radius);
  overflow: hidden;
  transition: var(--dx-transition);
  height: 100%;
}
.dx-capability-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(11, 27, 46, 0.12);
  border-color: transparent;
}
.dx-capability-card .dx-card-img { overflow: hidden; height: 220px; }
.dx-capability-card .dx-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.dx-capability-card:hover .dx-card-img img { transform: scale(1.08); }
.dx-capability-card .dx-card-body { padding: 26px; }
.dx-capability-card h5 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.dx-capability-card p { color: var(--dx-grey-dark); font-size: 0.92rem; margin-bottom: 0; }

/* --------------------------------------------------------------------------
   8. SERVICES — ALTERNATING IMAGE / TEXT LAYOUT
   -------------------------------------------------------------------------- */
.dx-service-row {
  padding: 70px 0;
  border-bottom: 1px solid var(--dx-border-dark);
}
.dx-service-row:last-child { border-bottom: none; }

.dx-service-img-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--dx-radius);
}
.dx-service-img-wrap img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  transition: transform 0.7s ease;
}
.dx-service-row:hover .dx-service-img-wrap img { transform: scale(1.05); }

.dx-service-tag {
  position: absolute;
  top: 18px;
  left: 18px;
  background: rgba(6, 14, 26, 0.82);
  color: var(--dx-white);
  font-family: var(--dx-font-heading);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: var(--dx-radius);
}

.dx-service-num {
  font-family: var(--dx-font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--dx-blue);
  letter-spacing: 2px;
}

.dx-service-content h3 {
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  margin: 10px 0 16px;
}

.dx-feature-list { list-style: none; padding: 0; margin: 20px 0 26px; }
.dx-feature-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 10px;
  font-size: 0.94rem;
  color: var(--dx-navy);
}
.dx-feature-list li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--dx-blue);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   9. APPLICATION AREAS
   -------------------------------------------------------------------------- */
.dx-app-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--dx-radius);
  height: 320px;
}
.dx-app-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.dx-app-card:hover img { transform: scale(1.1); }
.dx-app-card .dx-app-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,14,26,0.05) 40%, rgba(6,14,26,0.92) 100%);
}
.dx-app-card .dx-app-label {
  position: absolute;
  bottom: 20px;
  left: 20px;
  color: var(--dx-white);
  font-family: var(--dx-font-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   10. TRUSTED BY SLIDER
   -------------------------------------------------------------------------- */
.dx-trusted-section { background: var(--dx-grey-light); padding: 70px 0; }
.dx-logo-track-wrap { overflow: hidden; position: relative; }
.dx-logo-track {
  display: flex;
  align-items: center;
  gap: 60px;
  width: max-content;
  animation: dxScroll 40s linear infinite;
}
.dx-logo-track-wrap:hover .dx-logo-track { animation-play-state: paused; }
.dx-logo-item {
  flex: 0 0 auto;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: grayscale(100%) opacity(0.7);
  transition: var(--dx-transition);
}
.dx-logo-item:hover { filter: grayscale(0%) opacity(1); }
.dx-logo-item img { max-height: 110px; width: auto; }
.dx-trusted-note {
  font-size: 0.8rem;
  color: var(--dx-grey);
  text-align: center;
  margin-top: 24px;
  font-style: italic;
}

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

/* --------------------------------------------------------------------------
   11. PROJECTS
   -------------------------------------------------------------------------- */
.dx-project-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--dx-radius);
  height: 380px;
  background: var(--dx-navy-deep);
}
.dx-project-card img { width: 100%; height: 100%; object-fit: cover; opacity: 0.85; transition: var(--dx-transition); }
.dx-project-card:hover img { transform: scale(1.08); opacity: 1; }
.dx-project-card .dx-project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,14,26,0.1) 30%, rgba(6,14,26,0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 26px;
}
.dx-project-card .dx-project-cat {
  color: var(--dx-blue-light);
  font-family: var(--dx-font-heading);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.dx-project-card h5 { color: var(--dx-white); margin-bottom: 10px; }
.dx-project-card .dx-project-link {
  color: var(--dx-white);
  font-size: 0.8rem;
  font-family: var(--dx-font-heading);
  letter-spacing: 1px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  opacity: 0;
  transform: translateY(8px);
  transition: var(--dx-transition);
}
.dx-project-card:hover .dx-project-link { opacity: 1; transform: translateY(0); }

/* Project detail page */
.dx-project-hero-img { border-radius: var(--dx-radius); overflow: hidden; }
.dx-project-meta-box {
  background: var(--dx-grey-light);
  border-radius: var(--dx-radius);
  padding: 30px;
}
.dx-project-meta-box dt {
  font-family: var(--dx-font-heading);
  font-size: 0.72rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--dx-grey);
  margin-top: 16px;
}
.dx-project-meta-box dt:first-child { margin-top: 0; }
.dx-project-meta-box dd { font-weight: 600; color: var(--dx-navy); margin-bottom: 0; }

.dx-gallery-thumb { border-radius: var(--dx-radius); overflow: hidden; cursor: pointer; }
.dx-gallery-thumb img { transition: transform 0.5s ease; height: 200px; object-fit: cover; width: 100%; }
.dx-gallery-thumb:hover img { transform: scale(1.08); }

/* --------------------------------------------------------------------------
   12. PROCESS STEPS
   -------------------------------------------------------------------------- */
.dx-process-wrap { position: relative; }
.dx-process-line {
  position: absolute;
  top: 46px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--dx-blue) 0 10px, transparent 10px 20px);
  z-index: 0;
}
.dx-process-step { position: relative; z-index: 1; text-align: center; }
.dx-process-icon {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--dx-navy-deep);
  border: 3px solid var(--dx-blue);
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.dx-process-icon img { width: 100%; height: 100%; object-fit: cover; }
.dx-process-step h6 {
  font-family: var(--dx-font-heading);
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.dx-process-num {
  font-family: var(--dx-font-heading);
  font-size: 0.72rem;
  color: var(--dx-blue);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   13. INFRASTRUCTURE IMAGE SLIDERS
   -------------------------------------------------------------------------- */
.dx-infra-slider { position: relative; border-radius: var(--dx-radius); overflow: hidden; }
.dx-infra-slider .carousel-item img {
  width: 100%;
  height: 560px;
  object-fit: cover;
}
.dx-infra-slider .carousel-caption {
  text-align: left;
  left: 40px;
  bottom: 30px;
  right: auto;
  background: rgba(6,14,26,0.75);
  padding: 12px 20px;
  border-radius: var(--dx-radius);
}
.dx-infra-slider .carousel-control-prev,
.dx-infra-slider .carousel-control-next {
  width: 54px;
  height: 54px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(6,14,26,0.55);
  border-radius: 50%;
  opacity: 0.85;
}
.dx-infra-slider .carousel-control-prev { left: 20px; }
.dx-infra-slider .carousel-control-next { right: 20px; }
.dx-infra-slider .carousel-indicators { bottom: -6px; }
.dx-infra-slider .carousel-indicators [data-bs-target] {
  background-color: var(--dx-blue);
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.dx-infra-capability-list { list-style: none; padding: 0; }
.dx-infra-capability-list li {
  padding: 14px 0 14px 30px;
  border-bottom: 1px solid var(--dx-border-dark);
  position: relative;
}
.dx-infra-capability-list li::before {
  content: "\25A0";
  position: absolute;
  left: 0;
  top: 14px;
  color: var(--dx-blue);
  font-size: 0.7rem;
}

/* --------------------------------------------------------------------------
   14. CONTACT PAGE
   -------------------------------------------------------------------------- */
.dx-contact-card {
  background: var(--dx-white);
  border: 1px solid var(--dx-border-dark);
  border-radius: var(--dx-radius);
  padding: 34px;
  height: 100%;
}
.dx-contact-card h4 { display: flex; align-items: center; gap: 10px; }
.dx-contact-card h4 i { color: var(--dx-blue); }
.dx-contact-card ul { list-style: none; padding: 0; margin: 18px 0 0; }
.dx-contact-card ul li {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.94rem;
  color: var(--dx-navy);
}
.dx-contact-card ul li i { color: var(--dx-blue); margin-top: 3px; }

.dx-map-frame {
  width: 100%;
  height: 320px;
  border: 0;
  border-radius: var(--dx-radius);
  filter: grayscale(20%);
}

.dx-form-box {
  background: var(--dx-navy-deep);
  border-radius: var(--dx-radius);
  padding: 40px;
  color: var(--dx-white);
}
.dx-form-box label {
  font-family: var(--dx-font-heading);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin-bottom: 8px;
}
.dx-form-box .form-control,
.dx-form-box .form-select {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--dx-white);
  border-radius: var(--dx-radius);
  padding: 12px 14px;
  font-size: 0.92rem;
}
.dx-form-box .form-control::placeholder { color: rgba(255,255,255,0.35); }
.dx-form-box .form-control:focus,
.dx-form-box .form-select:focus {
  background: rgba(255,255,255,0.09);
  border-color: var(--dx-blue);
  box-shadow: 0 0 0 3px rgba(30,127,224,0.25);
  color: var(--dx-white);
}
.dx-form-box .form-select option { color: #000; }
.dx-form-note { font-size: 0.78rem; color: rgba(255,255,255,0.5); margin-top: 16px; }
.dx-form-error { color: #ff8080; font-size: 0.78rem; margin-top: 4px; display: none; }
.was-validated-dx .is-invalid ~ .dx-form-error,
.dx-form-error.dx-show { display: block; }
.dx-form-box .is-invalid { border-color: #ff6161 !important; }

#formSuccessMsg { display: none; }

/* --------------------------------------------------------------------------
   15. FOOTER
   -------------------------------------------------------------------------- */
.dx-footer {
  background: var(--dx-navy-deep);
  color: rgba(255,255,255,0.75);
  padding-top: 70px;
}
.dx-footer h6 {
  color: var(--dx-white);
  font-family: var(--dx-font-heading);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.dx-footer .dx-footer-logo { height: 40px; margin-bottom: 16px; }
.dx-footer p { font-size: 0.88rem; color: rgba(255,255,255,0.6); }
.dx-footer ul { list-style: none; padding: 0; }
.dx-footer ul li { margin-bottom: 12px; }
.dx-footer ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  transition: var(--dx-transition);
}
.dx-footer ul li a:hover { color: var(--dx-blue-light); padding-left: 4px; }
.dx-footer .dx-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  margin-right: 10px;
  color: var(--dx-white);
  transition: var(--dx-transition);
}
.dx-footer .dx-social a:hover { background: var(--dx-blue); border-color: var(--dx-blue); }
.dx-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 50px;
  padding: 22px 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}
.dx-footer-bottom a { color: rgba(255,255,255,0.6); }

/* --------------------------------------------------------------------------
   16. CHATBOT WIDGET
   -------------------------------------------------------------------------- */
.dx-chatbot-toggle {
  position: fixed;
  right: 26px;
  bottom: 26px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--dx-blue);
  color: var(--dx-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border: none;
  box-shadow: 0 10px 30px rgba(6,14,26,0.35);
  z-index: 1200;
  cursor: pointer;
  transition: var(--dx-transition);
}
.dx-chatbot-toggle:hover { background: var(--dx-navy-deep); transform: scale(1.06); }

.dx-chatbot-panel {
  position: fixed;
  right: 26px;
  bottom: 98px;
  width: 320px;
  max-width: calc(100vw - 40px);
  background: var(--dx-white);
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(6,14,26,0.35);
  overflow: hidden;
  z-index: 1200;
  display: none;
  flex-direction: column;
  max-height: 440px;
}
.dx-chatbot-panel.dx-open { display: flex; animation: dxFadeInUp 0.3s ease; }

.dx-chatbot-header {
  background: var(--dx-navy-deep);
  color: var(--dx-white);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.dx-chatbot-header .dx-bot-title { font-family: var(--dx-font-heading); font-size: 0.9rem; letter-spacing: 0.5px; }
.dx-chatbot-header .dx-bot-title small { display: block; font-family: var(--dx-font-body); font-size: 0.7rem; color: var(--dx-blue-light); }
.dx-chatbot-header button {
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 1.1rem;
}

.dx-chatbot-body {
  padding: 16px;
  overflow-y: auto;
  flex: 1;
  background: var(--dx-grey-light);
}
.dx-chat-msg {
  background: var(--dx-white);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.86rem;
  margin-bottom: 12px;
  max-width: 88%;
  box-shadow: 0 2px 8px rgba(6,14,26,0.06);
}
.dx-chat-msg.dx-user {
  margin-left: auto;
  background: var(--dx-blue);
  color: var(--dx-white);
}
.dx-chat-options { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.dx-chat-options button {
  text-align: left;
  background: var(--dx-white);
  border: 1px solid var(--dx-border-dark);
  border-radius: 6px;
  padding: 9px 12px;
  font-size: 0.83rem;
  color: var(--dx-navy);
  transition: var(--dx-transition);
}
.dx-chat-options button:hover { border-color: var(--dx-blue); color: var(--dx-blue); }

/* --------------------------------------------------------------------------
   17. ANIMATIONS
   -------------------------------------------------------------------------- */
@keyframes dxBounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 10px); }
}
@keyframes dxFadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.dx-fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.dx-fade-in.dx-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   18. RESPONSIVE OVERRIDES
   -------------------------------------------------------------------------- */
@media (max-width: 991.98px) {
  :root { --dx-section-pad: 64px; }
  .dx-header .navbar-collapse {
    background: var(--dx-navy-deep);
    margin-top: 14px;
    padding: 16px;
    border-radius: 8px;
  }
  .dx-header .nav-link::after { display: none; }
  .dx-header .dx-icon-link { margin-left: 0; margin-right: 14px; }
  .dx-process-line { display: none; }
  .dx-process-step { margin-bottom: 34px; }
  .dx-service-img-wrap img { min-height: 260px; }
}

@media (max-width: 767.98px) {
  .dx-hero { min-height: 92vh; }
  .dx-infra-slider .carousel-item img { height: 340px; }
  .dx-stat { border-right: none; border-bottom: 1px solid var(--dx-border-dark); padding-bottom: 16px; margin-bottom: 16px; }
  .dx-stat:last-child { border-bottom: none; }
  .dx-chatbot-panel { right: 16px; bottom: 88px; }
  .dx-chatbot-toggle { right: 16px; bottom: 16px; }
  .dx-form-box { padding: 24px; }
}