:root {
  --navy: #1A1A1A;
  /* Đổi thành đen/xám đậm theo logo chữ */
  --orange: #E63B00;
  /* Đổi thành Đỏ/Cam theo logo icon */
  --orange-hover: #c43200;
  --dark-gray: #2B2B2B;
  --light-gray: #F3F5F7;
  --border-gray: #DDE2E7;
  --orange-1: #f28006;
  --bg-gray: rgba(15, 23, 42, 0.6);
}

html,
body {
  font-family: 'Inter', sans-serif;
  color: var(--dark-gray);
  overflow-x: hidden !important;
  width: 100%;
  max-width: 100vw;
}

/* Ensure form controls and interactive items inherit parent font family */
input,
textarea,
select,
button {
  font-family: inherit !important;
}

.form-control,
.form-select {
  font-size: 0.92rem !important;
}

/* Global Button Refinement */
.btn {
  padding: 12px 28px;
  border-radius: 4px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1.125rem;
}

/* Navbar Custom */
.nav-link {
  color: var(--navy) !important;
  font-weight: 500;
  position: relative;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: var(--orange) !important;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--orange);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-link:hover::after {
  width: 80%;
}

.nav-link.active {
  color: var(--orange) !important;
}

.nav-link.active::after {
  width: 80%;
}

h1,
h2,
h3,
h4,
h5,
h6,
.heading-font {
  font-family: 'Be Vietnam Pro', sans-serif;
  color: var(--navy);
}

/* Section Spacing */
.section-padding {
  padding-top: 90px;
  padding-bottom: 90px;
}

@media (max-width: 768px) {
  .section-padding {
    padding-top: 60px;
    padding-bottom: 60px;
  }
}

/* Custom Colors */
.text-navy {
  color: var(--navy) !important;
}

.bg-navy {
  background-color: var(--navy) !important;
}

.bg-orange-1 {
  background-color: var(--orange-1) !important;
}

.bg-gray {
  background-color: var(--bg-gray) !important;
}

p.text-muted.mb-4.fs-5 {
  font-size: 1rem !important;
}

/* Custom Primary Button */
.btn-primary {
  background-color: var(--orange);
  border-color: var(--orange);
  color: #fff;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background-color: var(--orange-hover) !important;
  border-color: var(--orange-hover) !important;
  color: #fff;
}

.btn-outline-primary {
  color: var(--orange);
  border-color: var(--orange);
  transition: all 0.3s ease;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
  background-color: var(--orange) !important;
  border-color: var(--orange) !important;
  color: #fff !important;
  box-shadow: 0 5px 15px rgba(244, 123, 32, 0.3);
}

.btn-outline-navy {
  color: var(--navy);
  border-color: var(--navy);
  transition: all 0.3s ease;
}

.btn-outline-navy:hover {
  background-color: var(--navy);
  border-color: var(--navy);
  color: #fff;
}

/* Hover Lift Effect */
.btn-hover-lift {
  transition: background-color 0.2s ease-in-out, border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.btn-hover-lift:hover {
  box-shadow: 0 4px 12px rgba(244, 123, 32, 0.3) !important;
}

/* Navbar Customization */
.navbar-nav .nav-link {
  color: var(--dark-gray);
  font-weight: 500;
  transition: color 0.2s ease-in-out;
}

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

.hero-banner {
  padding: 80px 0;
  background-color: var(--light-gray);
}

.hero-slider-item {
  height: 75vh;
  min-height: 550px;
  max-height: 800px;
}

.hero-image {
  object-fit: cover;
  min-height: 400px;
}

/* Utilities */
.bg-light-gray {
  background-color: var(--light-gray) !important;
}

.text-orange {
  color: var(--orange) !important;
}

.bg-orange {
  background-color: var(--orange) !important;
}

.border-orange {
  border-color: var(--orange) !important;
}

.border-light-gray {
  border: 1px solid var(--border-gray) !important;
}

.bg-navy {
  background-color: var(--navy) !important;
}

.text-shadow {
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.bg-dark {
  background-color: var(--dark-gray) !important;
}

.min-h-200 {
  min-height: 200px;
}

.min-h-300 {
  min-height: 300px;
}

.min-h-400 {
  min-height: 400px;
}

.bg-gradient-dark {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.5) 50%, rgba(0, 0, 0, 0) 100%);
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Category Card */
.category-card {
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid transparent;
}

.category-card:hover {
  border-color: var(--orange) !important;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05) !important;
}

.category-img {
  transition: transform 0.4s ease;
}

.category-card:hover .category-img {
  transform: scale(1.05);
}

/* App Card (Ứng dụng) */
.app-card .app-img {
  transition: transform 0.5s ease;
}

.app-card:hover .app-img {
  transform: scale(1.1);
}

.app-overlay {
  opacity: 0.5;
  transition: opacity 0.3s ease;
}

.app-card:hover .app-overlay {
  opacity: 0.3;
}

/* About Section Revamp */
.about-image-wrapper {
  z-index: 1;
}

.main-img-hover {
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-img-hover:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12) !important;
}

.main-img-hover img {
  transition: transform 0.8s ease;
}

.main-img-hover:hover img {
  transform: scale(1.05);
}

.rounded-tr-4 {
  border-top-right-radius: 2rem !important;
}

.ls-1 {
  letter-spacing: 1px;
}

/* Hotline Button V2 */
.btn-hotline-v2 {
  transition: all 0.3s ease;
}

.btn-hotline-v2:hover {
  background-color: var(--navy) !important;
  color: #fff !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(10, 40, 72, 0.2);
}

.hotline-icon-ring {
  display: inline-flex;
  animation: phone-ring 2s infinite;
}

@keyframes phone-ring {
  0% {
    transform: rotate(0) scale(1);
  }

  5% {
    transform: rotate(-15deg) scale(1.1);
  }

  10% {
    transform: rotate(15deg) scale(1.1);
  }

  15% {
    transform: rotate(-15deg) scale(1.1);
  }

  20% {
    transform: rotate(15deg) scale(1.1);
  }

  25% {
    transform: rotate(0) scale(1);
  }

  100% {
    transform: rotate(0) scale(1);
  }
}

/* Scroll Animation Simulation */
[data-aos="fade-up"] {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.aos-animate [data-aos="fade-up"] {
  opacity: 1;
  transform: translateY(0);
}

/* Decorative floating */
.about-image-wrapper div[class*="opacity-10"] {
  animation: float-shapes 6s ease-in-out infinite;
}

@keyframes float-shapes {

  0%,
  100% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(10px, -15px);
  }
}

/* Product & Blog Card */
.product-card,
.blog-card {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04), 0 5px 15px rgba(0, 0, 0, 0.02);
  transition: all 0.4s ease;
  cursor: pointer;
  position: relative;
  background-color: #fff;
  border: 1px solid transparent !important;
}

.product-card .card-img-top,
.blog-card .card-img-top {
  transition: transform 0.6s ease;
}

.product-card:hover .card-img-top,
.blog-card:hover .card-img-top {
  transform: scale(1.05);
}

.product-card:hover,
.blog-card:hover {
  border-color: var(--orange) !important;
  box-shadow: 0 20px 40px rgba(18, 58, 99, 0.08) !important;
}

.product-card .btn,
.blog-card .btn {
  transition: all 0.3s ease;
}

.product-card:hover .btn-outline-primary {
  background-color: var(--orange);
  color: #fff;
}

/* Feature Card (Section 6) */
.feature-card {
  transition: all 0.4s ease;
  padding: 30px 15px;
  border-radius: 20px !important;
  border: 1px solid transparent !important;
}

.feature-card:hover {
  background-color: #fff !important;
  border-color: var(--orange) !important;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}

.feature-card .rounded-circle {
  transition: all 0.4s ease;
}

.feature-card:hover .rounded-circle {
  background-color: var(--orange) !important;
  transform: scale(1.15) rotate(8deg);
  box-shadow: 0 15px 30px rgba(244, 123, 32, 0.25);
}

.feature-card:hover .rounded-circle svg {
  stroke: #fff !important;
}

.feature-card h5 {
  transition: color 0.3s ease;
}

.feature-card:hover h5 {
  color: var(--orange) !important;
}

/* Stats Hover */
.stat-item {
  transition: all 0.4s ease;
  border-radius: 0px;
}

.stat-item:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.stat-item:hover h2 {
  transform: scale(1.05);
  transition: transform 0.4s ease;
}

/* General Transition for Links */
a {
  transition: all 0.3s ease;
}


/* Footer Hover Links & General Hover Links */
.text-hover-white:hover {
  color: #ffffff !important;
}

.text-hover-orange:hover {
  color: var(--orange) !important;
}

.text-hover-navy:hover {
  color: var(--navy) !important;
}

/* Swiper Customizations */
.swiper-pagination-bullet {
  background: var(--navy, #1A3A75) !important;
  opacity: 0.25 !important;
  transition: width 0.3s ease, background 0.3s ease, opacity 0.3s ease, border-radius 0.3s ease !important;
  width: 8px !important;
  height: 8px !important;
  border-radius: 50% !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  display: block !important;
  flex-shrink: 0 !important;
}

.swiper-pagination-bullet:focus,
.swiper-pagination-bullet:active,
.swiper-pagination-bullet:focus-visible {
  outline: none !important;
  border: none !important;
  box-shadow: none !important;
}

.swiper-pagination-bullet-active {
  background: var(--orange) !important;
  opacity: 1 !important;
  width: 24px !important;
  height: 8px !important;
  border-radius: 4px !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}

/* Pagination container: dùng flexbox thay vì inline để không bị baseline gap */
.swiper-pagination-bullets.swiper-pagination-horizontal {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 2px !important;
}

/* Swipers on dark backgrounds (like heroSwiper) */
.heroSwiper .swiper-pagination-bullet {
  background: #fff !important;
  opacity: 0.5 !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}

.heroSwiper .swiper-pagination-bullet-active {
  background: var(--orange) !important;
  opacity: 1 !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}


.swiper-button-next,
.swiper-button-prev {
  color: #fff !important;
  background: rgba(0, 0, 0, 0.4);
  width: 40px !important;
  height: 40px !important;
  border-radius: 50%;
  transition: background 0.3s ease, transform 0.2s ease, color 0.3s ease;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
  background: #fff;
  color: var(--orange) !important;
  transform: scale(1.1);
}

.swiper-button-next:after,
.swiper-button-prev:after {
  font-size: 16px !important;
  font-weight: bold;
}

/* Product Catalog Utility & Floating Styles */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.fs-7 {
  font-size: 0.8rem !important;
}

.btn-outline-navy {
  color: var(--navy);
  border-color: var(--navy);
  background: transparent;
  transition: all 0.3s ease;
}

.btn-outline-navy:hover {
  color: #fff;
  background-color: var(--navy);
  border-color: var(--navy);
}

.text-hover-orange:hover {
  color: var(--orange) !important;
}

/* Dropdown Hover Style on Desktop */
@media (min-width: 992px) {
  .navbar-nav .nav-item.dropdown:hover .dropdown-menu {
    display: block;
    margin-top: 0;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .navbar-nav .nav-item.dropdown .dropdown-menu {
    display: block;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
  }

  /* Rotates the custom caret SVG on dropdown hover */
  .navbar-nav .nav-item.dropdown:hover .dropdown-caret-svg {
    transform: rotate(180deg);
  }
}

/* Hide default Bootstrap caret arrow on navbar */
.navbar-nav .dropdown-toggle::after {
  display: none !important;
}

/* Custom styling for Dropdown Items (Hover text color change, Orange active background) */
.dropdown-item {
  transition: all 0.2s ease;
}

.dropdown-item:hover {
  color: var(--orange) !important;
  background-color: var(--light-gray) !important;
}

.dropdown-item.active,
.dropdown-item:active {
  background-color: var(--orange) !important;
  color: #fff !important;
}

/* Custom Pagination Styling (Removes default blue border/focus ring, uses brand orange) */
.pagination .page-item .page-link {
  color: var(--navy) !important;
  background-color: #fff !important;
  border-color: var(--border-gray) !important;
  transition: all 0.3s ease;
  box-shadow: none !important;
}

.pagination .page-item .page-link:hover {
  color: var(--orange) !important;
  border-color: var(--orange) !important;
  background-color: var(--light-gray) !important;
}

.pagination .page-item.active .page-link {
  background-color: var(--orange) !important;
  border-color: var(--orange) !important;
  color: #fff !important;
  box-shadow: none !important;
}

.pagination .page-link:focus {
  box-shadow: 0 0 0 0.25rem rgba(230, 59, 0, 0.25) !important;
  border-color: var(--orange) !important;
}

/* Custom Application Cards Grid Styles */
.app-card {
  border: 1px solid var(--border-gray);
  border-radius: 8px;
  background-color: #fff;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

.app-card:hover {
  border-color: var(--orange);
}

.app-card:hover .btn-outline-primary {
  background-color: var(--orange) !important;
  border-color: var(--orange) !important;
  color: #fff !important;
  box-shadow: 0 5px 15px rgba(244, 123, 32, 0.3);
}

.app-card-img-wrapper {
  position: relative;
  height: 240px;
  overflow: hidden;
  background-color: var(--light-gray);
}

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

.app-card:hover .app-card-img-wrapper img {
  transform: scale(1.05);
}

.app-card-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: var(--orange);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 4px;
  z-index: 2;
  letter-spacing: 0.5px;
}

.app-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
  line-height: 1.4;
  transition: color 0.3s ease;
}

.app-card:hover .app-card-title {
  color: var(--orange);
}

/* Detail page styling */
.detail-banner {
  height: 380px;
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
}

.detail-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(26, 26, 26, 0.3) 0%, rgba(26, 26, 26, 0.75) 100%);
  z-index: 1;
}

.detail-banner-content {
  position: relative;
  z-index: 2;
  color: #fff;
}

.solution-box {
  background-color: var(--light-gray);
  border-left: 4px solid var(--orange);
  border-radius: 0 8px 8px 0;
  padding: 24px;
}

.spec-table th {
  background-color: var(--orange) !important;
  color: #fff !important;
  font-weight: 600;
  border: 1px solid #fff !important;
  text-align: center !important;
  vertical-align: middle !important;
  font-size: 0.9rem !important;
  padding: 12px 10px !important;
}

.spec-table td {
  font-size: 0.85rem !important;
  padding: 12px 10px !important;
  color: var(--dark-gray) !important;
}

.breadcrumb-item+.breadcrumb-item::before {
  color: rgb(255 255 255) !important;
}

/* ==========================================================================
   PREMIUM EXPANDABLE FLOATING QUICK CONTACT STACK
   ========================================================================== */
.sticky-contact-widget {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 990;
  display: flex;
  flex-direction: column-reverse;
  /* Stack elements upwards from bottom */
  gap: 12px;
  align-items: center;
}

.floating-btn {
  width: 44px;
  /* Compact premium size */
  height: 44px;
  /* Compact premium size */
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  color: #ffffff !important;
  text-decoration: none;
  position: relative;
  border: none;
  outline: none;
  overflow: hidden;
}

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

.floating-btn:hover {
  transform: scale(1.12) translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  color: #ffffff !important;
}

/* Expandable Contacts List */
.contact-options {
  max-height: 0;
/*   overflow: hidden; */
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform: translateY(20px) scale(0.8);
  pointer-events: none;
  transform-origin: bottom center;
}

.contact-options.show {
  max-height: 300px;
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* Toggle Contact Button */
.toggle-contact-btn {
  background-color: rgba(230, 59, 0, 0.75) !important;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 990;
}

.toggle-contact-btn.active {
  background-color: rgba(230, 59, 0, 0.95) !important;
  transform: rotate(90deg);
}

.toggle-contact-btn.active .icon-plus {
  display: none !important;
}

.toggle-contact-btn.active .icon-close {
  display: block !important;
}

/* Scroll To Top button: handled independently by scroll height */
.float-scroll-top {
  background-color: rgba(230, 59, 0, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.8);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
}

.float-scroll-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.float-scroll-top:hover {
  box-shadow: 0 8px 25px rgba(10, 37, 88, 0.4);
  background-color: var(--orange);
}

.float-zalo {
  background-color: #ffffff !important;
  box-shadow: 0 4px 15px rgba(0, 104, 255, 0.15);
}

.float-zalo:hover {
  box-shadow: 0 8px 25px rgba(0, 104, 255, 0.35);
}

.float-messenger {
  background-color: #ffffff !important;
  box-shadow: 0 4px 15px rgba(0, 178, 254, 0.15);
}

.float-messenger:hover {
  box-shadow: 0 8px 25px rgba(0, 178, 254, 0.35);
}

/* Primary Trigger Hotline Button */
.float-call {
  background-color: var(--orange);
  animation: pulse-ring 1.8s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
  z-index: 1060;
}

.float-call:hover {
  background-color: var(--navy) !important;
  box-shadow: 0 8px 25px rgba(26, 58, 117, 0.3);
}

}

@keyframes pulse-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(230, 59, 0, 0.7);
  }

  70% {
    box-shadow: 0 0 0 12px rgba(230, 59, 0, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(230, 59, 0, 0);
  }
}

/* ==========================================================================
   PREMIUM LANGUAGE SELECTOR & GOOGLE TRANSLATE STYLES
   ========================================================================== */
.language-selector .dropdown-item {
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--navy);
  transition: all 0.2s ease;
}

.language-selector .dropdown-item:hover {
  background-color: #f8fafc;
  color: var(--orange);
}

.language-selector .dropdown-item.active {
  background-color: var(--orange) !important;
  color: #fff !important;
}

.lang-code-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  background-color: #f1f5f9;
  color: var(--navy);
  border-radius: 6px;
  min-width: 28px;
  text-align: center;
  display: inline-block;
  line-height: 1;
  transition: all 0.2s ease;
}

.language-selector .dropdown-item:hover .lang-code-badge {
  background-color: #ffedd5;
  color: var(--orange);
}

.language-selector .dropdown-item.active .lang-code-badge {
  background-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

iframe.goog-te-banner-frame {
  display: none !important;
}

body {
  top: 0px !important;
}

.skiptranslate {
  display: none !important;
}

.goog-logo-link {
  display: none !important;
}

.goog-te-gadget {
  font-size: 0px !important;
}

#goog-gt-tt,
.goog-te-balloon-frame {
  display: none !important;
}

/* ==========================================================================
   PREMIUM COMPACT ABOUT SECTION STYLES
   ========================================================================== */
.about-image-wrapper {
  padding: 2rem 1.5rem 1.5rem 1.5rem !important;
  overflow: visible !important;
}

/* Top decorative circle - balanced size, subtle bleed */
.about-image-wrapper div[style*="width: 200px"] {
  width: 140px !important;
  height: 140px !important;
  margin-top: -40px !important;
  margin-right: -40px !important;
  opacity: 0.12 !important;
}

/* Bottom decorative box - compact */
.about-image-wrapper div[style*="width: 150px"] {
  width: 100px !important;
  height: 100px !important;
  margin-bottom: -20px !important;
  margin-left: -20px !important;
  opacity: 0.1 !important;
}

/* About intro image - desktop height */
.about-image-wrapper .main-img-hover img {
  height: 460px !important;
  object-fit: cover !important;
}

/* Badge "30+ Năm Kinh nghiệm" - compact, premium */
.about-image-wrapper .rounded-tr-4 {
  padding: 14px 24px !important;
  border-top-right-radius: 1rem !important;
}

.about-image-wrapper .rounded-tr-4 .display-5 {
  font-size: 3.5rem !important;
  line-height: 1 !important;
}

.about-image-wrapper .rounded-tr-4 .fw-medium {
  font-size: 0.82rem !important;
  line-height: 1.3 !important;
}

/* About column buttons clean layout */
.pe-lg-5 .d-flex.align-items-center.gap-3 {
  gap: 12px !important;
}

.pe-lg-5 .d-flex.align-items-center.gap-3 .btn {
  padding: 10px 22px !important;
  font-size: 0.9rem !important;
  white-space: nowrap;
}

/* On desktop: reset the mobile-only padding-right on dropdown nav-link
   (the 50px padding was only needed to avoid the absolute-positioned mobile toggle button overlapping text) */
@media (min-width: 992px) {
  .navbar-nav .nav-item.dropdown>.nav-link[style*="padding-right"] {
    padding-right: 4px !important;
  }
}

/* ==========================================================================
   DESKTOP BREAKPOINT (992px - 1199px) - Compact Navbar Fix
   ========================================================================== */
@media (min-width: 992px) and (max-width: 1199.98px) {

  /* Compact navbar to prevent wrapping at medium desktop widths */
  .navbar-nav {
    gap: 0 !important;
  }

  .nav-link {
    font-size: 0.82rem !important;
    padding-left: 6px !important;
    padding-right: 6px !important;
  }

  /* Compact the product dropdown trigger padding */
  .nav-link[style*="padding-right: 50px"] {
    padding-right: 36px !important;
  }

  /* Scale down hotline text */
  .d-lg-flex.flex-column.align-items-end.me-3 small {
    font-size: 0.72rem !important;
  }

  .d-lg-flex.flex-column.align-items-end.me-3 a {
    font-size: 0.82rem !important;
  }

  /* Tighter CTA button */
  .nav-cta-container .btn-primary {
    padding: 8px 14px !important;
    font-size: 0.82rem !important;
  }

  /* Compact language selector */
  .language-selector button {
    padding: 6px 10px !important;
    font-size: 12px !important;
  }

  .d-none.d-lg-flex.flex-column {
    margin-right: 8px !important;
  }

  .nav-cta-container {
    gap: 8px !important;
  }
}

/* ==========================================================================
   PREMIUM MOBILE RESPONSIVE OPTIMIZATIONS
   ========================================================================== */
@media (max-width: 991.98px) {

  /* Ultra-Premium Sliding Mobile Navigation Drawer (Right to Left) */
  .navbar-collapse {
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    width: 290px !important;
    height: 100vh !important;
    background-color: #ffffff !important;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15) !important;
    margin: 0 !important;
    padding: 70px 20px 40px !important;
    border: none !important;
    border-radius: 0 !important;
    z-index: 1040 !important;
    overflow-y: auto !important;
    display: block !important;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
    visibility: hidden;
  }

  .navbar-collapse.collapsing {
    display: block !important;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
    visibility: visible;
  }

  .navbar-collapse.show {
    transform: translateX(0);
    visibility: visible;
  }

  .navbar-toggler {
    z-index: 1050 !important;
    position: relative !important;
  }

  /* Animated Mobile Hamburger Icon */
  .custom-toggler {
    background: transparent;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 !important;
  }

  .toggler-icon {
    display: inline-block;
    width: 24px;
    height: 18px;
    position: relative;
  }

  .toggler-icon .line {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--navy);
    position: absolute;
    left: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
  }

  .toggler-icon .line-1 {
    top: 0;
  }

  .toggler-icon .line-2 {
    top: 8px;
  }

  .toggler-icon .line-3 {
    top: 16px;
  }

  .custom-toggler[aria-expanded="true"] .line-1 {
    transform: rotate(45deg);
    top: 8px;
  }

  .custom-toggler[aria-expanded="true"] .line-2 {
    opacity: 0;
  }

  .custom-toggler[aria-expanded="true"] .line-3 {
    transform: rotate(-45deg);
    top: 8px;
  }

  .navbar-nav {
    margin-bottom: 20px !important;
    gap: 0 !important;
  }

  .nav-item {
    width: 100%;
    border-bottom: 1px solid #e2e8f0;
  }

  .nav-link {
    padding: 16px 0 !important;
    border-radius: 0;
    background-color: transparent !important;
    margin-bottom: 0;
    display: block;
    transition: all 0.2s ease;
    font-size: 1rem;
    font-weight: 500;
    border-bottom: none !important;
  }

  .nav-link:hover,
  .nav-link.active {
    color: var(--orange) !important;
  }

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

  .navbar-collapse .dropdown-menu {
    position: static !important;
    float: none !important;
    width: 100% !important;
    border: none !important;
    background-color: #f8fafc;
    border-radius: 8px;
    margin-top: -6px !important;
    margin-bottom: 15px;
    padding: 10px 15px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
  }

  /* Rotate mobile caret icon on dropdown open */
  .d-lg-none[data-bs-toggle="dropdown"] svg {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .d-lg-none[aria-expanded="true"] svg {
    transform: rotate(180deg);
  }

  .navbar-collapse .nav-cta-container {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
    margin-top: 0;
    padding-top: 0;
    border-top: none !important;
  }

  .language-selector {
    width: 100%;
    margin-right: 0 !important;
  }

  /* Mobile language list items */
  .mobile-lang-item {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--navy) !important;
    border-radius: 6px;
    margin-bottom: 2px;
    transition: all 0.2s ease;
  }

  .mobile-lang-item.active {
    background-color: var(--orange) !important;
    color: #fff !important;
  }

  #currentLangText {
    display: inline !important;
  }

  .language-selector .dropdown-menu {
    width: 100%;
    position: absolute !important;
    float: none !important;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  }

  .navbar-collapse .btn-primary {
    width: 100%;
    text-align: center;
    padding: 12px !important;
  }

  .about-image-wrapper .rounded-tr-4 .display-5 {
    font-size: 1.65rem !important;
  }
}

@media (max-width: 767.98px) {
  .section-padding {
    padding-top: 45px !important;
    padding-bottom: 45px !important;
  }

  /* Premium Typography Synchronization on Mobile */
  h1,
  .h1 {
    font-size: 1.65rem !important;
    line-height: 1.25 !important;
  }

  h2,
  .h2 {
    font-size: 1.35rem !important;
    line-height: 1.3 !important;
  }

  h3,
  .h3 {
    font-size: 1.15rem !important;
    line-height: 1.35 !important;
  }

  h4,
  .h4 {
    font-size: 1.02rem !important;
    line-height: 1.4 !important;
  }

  h5,
  .h5 {
    font-size: 0.92rem !important;
    line-height: 1.4 !important;
  }

  h6,
  .h6 {
    font-size: 0.82rem !important;
    line-height: 1.45 !important;
  }

  /* Display Font Sizes Sync */
  .display-1 {
    font-size: 2.8rem !important;
  }

  .display-2 {
    font-size: 2.3rem !important;
  }

  .display-3 {
    font-size: 1.85rem !important;
  }

  .display-4 {
    font-size: 1.6rem !important;
  }

  .display-5 {
    font-size: 1.35rem !important;
  }

  .display-6 {
    font-size: 1.15rem !important;
  }

  /* Body, Paragraph, Lead & Subheadings Sync */
  p:not(.card-text):not(.btn):not(.small):not(.floating-btn::after) {
    font-size: 0.85rem !important;
    line-height: 1.6 !important;
  }

  .fs-5,
  p.fs-5 {
    font-size: 0.92rem !important;
    line-height: 1.6 !important;
  }

  .fs-6,
  p.fs-6 {
    font-size: 0.82rem !important;
  }

  .lead {
    font-size: 0.95rem !important;
    line-height: 1.6 !important;
  }

  /* Subtitles & Descriptions under Section Headings */
  .text-muted {
    font-size: 0.8rem !important;
  }

  /* Stat item responsive borders & alignment */
  .stat-item {
    border-right: none !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15) !important;
    padding-bottom: 20px !important;
    margin-bottom: 20px !important;
  }

  .stat-item:last-child {
    border-bottom: none !important;
    padding-bottom: 0 !important;
    margin-bottom: 0 !important;
  }

  /* Slider Responsive Adjustments */
  .hero-slider-item h1 {
    font-size: 1.8rem !important;
  }

  .hero-slider-item {
    height: 45vh !important;
    min-height: 280px !important;
    background-size: 100% 100% !important;
  }

  .swiper-slide .p-5 {
    padding: 2rem 1.25rem !important;
  }

  /* Mobile Banner Height Optimization for Inner Pages */
  section.position-relative.d-flex.align-items-center.justify-content-center[style*="height: 400px"],
  section.position-relative.d-flex.align-items-center.justify-content-center {
    height: 160px !important;
    background-attachment: scroll !important;
  }

  .detail-banner,
  .project-detail-banner,
  .news-detail-banner {
    height: 170px !important;
    background-attachment: scroll !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 20px 0 !important;
  }

  section.position-relative.d-flex.align-items-center.justify-content-center[style*="height: 400px"] .container,
  section.position-relative.d-flex.align-items-center.justify-content-center .container,
  .detail-banner-content,
  .project-detail-banner .container,
  .news-detail-banner .container {
    margin-top: 0 !important;
    width: 100% !important;
  }

  section.position-relative.d-flex.align-items-center.justify-content-center[style*="height: 400px"] h1,
  section.position-relative.d-flex.align-items-center.justify-content-center h1 {
    font-size: 1.5rem !important;
    margin-bottom: 4px !important;
  }

  .detail-banner h1,
  .project-detail-banner h1,
  .news-detail-banner h1 {
    font-size: 1.15rem !important;
    line-height: 1.3 !important;
    margin-bottom: 6px !important;
  }

  .detail-banner .badge,
  .project-detail-banner .badge,
  .news-detail-banner .badge {
    font-size: 9px !important;
    padding: 4px 8px !important;
    margin-bottom: 8px !important;
  }

  .breadcrumb,
  .breadcrumb-item,
  .breadcrumb-item a {
    font-size: 0.72rem !important;
  }

  .detail-banner .breadcrumb,
  .project-detail-banner .breadcrumb,
  .news-detail-banner .breadcrumb {
    margin-top: 6px !important;
  }

  .about-image-wrapper .main-img-hover img {
    height: 280px !important;
  }

  .about-image-wrapper div[style*="width: 200px"] {
    width: 80px !important;
    height: 80px !important;
    margin-top: -15px !important;
    margin-right: 0px !important;
    margin-left: 0px !important;
  }

  .about-image-wrapper div[style*="width: 150px"] {
    width: 60px !important;
    height: 60px !important;
    margin-bottom: -10px !important;
    margin-left: 0px !important;
    margin-right: 0px !important;
  }

  .pe-lg-5 .d-flex.align-items-center.gap-2.about-btn-group {
    flex-direction: row !important;
    align-items: center !important;
    width: 100% !important;
    gap: 8px !important;
  }

  .pe-lg-5 .d-flex.align-items-center.gap-2.about-btn-group .btn {
    width: 50% !important;
    flex: 1 !important;
    padding: 8px 10px !important;
    font-size: 0.75rem !important;
    height: 38px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    white-space: nowrap !important;
  }

  .pe-lg-5 h2 {
    font-size: 1.3rem !important;
    margin-bottom: 12px !important;
  }

  .pe-lg-5 p.fs-5 {
    font-size: 0.88rem !important;
    margin-bottom: 16px !important;
    line-height: 1.5 !important;
  }

  /* About intro image - mobile: let it scale naturally with column width */
  .about-image-wrapper .main-img-hover img {
    height: 260px !important;
    object-fit: cover !important;
  }

  .sticky-contact-widget {
    bottom: 15px;
    right: 15px;
    gap: 8px;
  }

  .floating-btn {
    width: 38px;
    height: 38px;
  }

  .floating-btn svg {
    width: 18px;
    height: 18px;
  }

  input.form-control.py-2.shadow-none.bg-light.border-0 {
    font-size: 12px;
  }

  textarea.form-control.py-2.shadow-none.bg-light.border-0 {
    font-size: 12px;
  }

  .form-control,
  .form-select {
    font-size: 13px !important;
  }

  .filter-btn {
    font-size: 0.76rem !important;
    padding: 6px 14px !important;
    border-radius: 20px !important;
    font-weight: 500 !important;
  }

  .consultation-form-wrapper {
    padding: 24px 16px !important;
    margin-top: 2rem !important;
    border-radius: 12px !important;
  }
}

@media (max-width: 575.98px) {

  /* 2-Column Responsive Card Details */
  .btn:not(.floating-btn) {
    padding: 8px 10px !important;
    font-size: 0.9rem !important;
  }

  .product-card {
    border: 1px solid rgba(0, 0, 0, 0.04) !important;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.02) !important;
  }

  .product-card .card-body {
    padding: 12px !important;
  }

  .product-card .card-title {
    font-size: 0.95rem !important;
    line-height: 1.3 !important;
    margin-bottom: 6px !important;
  }

  .product-card .text-orange.fw-medium {
    font-size: 0.78rem !important;
  }

  .product-card .text-orange.fw-medium svg {
    width: 14px !important;
    height: 14px !important;
  }

  .product-card .card-text {
    font-size: 0.72rem !important;
    margin-bottom: 10px !important;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 32px;
  }

  .product-card .btn {
    padding: 6px 12px !important;
    font-size: 0.72rem !important;
  }

  .product-card .position-relative.overflow-hidden {
    height: 200px !important;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .product-card .card-img-top {
    height: 100% !important;
    padding: 0 !important;
    object-fit: cover !important;
  }

  .row-cols-2 .product-card .position-relative.overflow-hidden {
    height: 130px !important;
  }

  /* Catalog Specific overrides on mobile */
  .product-catalog-card .card-body {
    padding: 12px !important;
  }

  .product-catalog-card .spec-item {
    font-size: 10px !important;
    margin-bottom: 2px !important;
    display: flex !important;
    align-items: flex-start !important;
    justify-content: space-between !important;
    border-bottom: 1px dashed #e9ecef !important;
    padding: 3px 0 !important;
  }

  .product-catalog-card .spec-label {
    font-size: 9px !important;
    color: #8b96a5 !important;
    text-align: left !important;
    padding-right: 4px !important;
  }

  .product-catalog-card .spec-val {
    font-size: 9px !important;
    font-weight: 600 !important;
    color: var(--navy) !important;
    text-align: right !important;
  }

  .product-catalog-card .bg-light-gray {
    padding: 8px !important;
    margin-bottom: 8px !important;
    min-height: 90px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
  }

  /* Make mobile tag badges smaller and elegant */
  .product-tag-badge {
    font-size: 10px !important;
    padding: 4px 6px !important;
    top: 6px !important;
    left: 6px !important;
    border-radius: 3px !important;
  }

  .product-catalog-card .btn {
    padding: 6px 12px !important;
    font-size: 0.72rem !important;
  }

  .product-catalog-img-wrapper {
    height: 120px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8fafc;
    overflow: hidden;
  }

  .product-catalog-img-wrapper img {
    height: 100% !important;
    object-fit: contain !important;
    padding: 8px !important;
  }

  /* Application specific overrides on mobile (2 columns) */
  .app-card-img-wrapper {
    height: 120px !important;
  }

  .app-card .p-4 {
    padding: 12px !important;
  }

  .app-card-title {
    font-size: 0.92rem !important;
    margin-bottom: 8px !important;
    height: 38px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .app-card-tag {
    font-size: 8px !important;
    padding: 3px 6px !important;
    top: 8px !important;
    left: 8px !important;
    border-radius: 3px !important;
    letter-spacing: 0.2px;
  }

  .app-card p.text-muted.small {
    font-size: 0.72rem !important;
    line-height: 1.4 !important;
    margin-bottom: 12px !important;
    height: 48px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
  }

  .app-card .btn {
    padding: 6px 12px !important;
    font-size: 0.72rem !important;
  }

  /* Project specific overrides on mobile */
  .project-card .card-body {
    padding: 12px !important;
  }

  .project-card .project-title {
    font-size: 0.8rem !important;
    line-height: 1.3 !important;
    margin-bottom: 8px !important;
    height: 34px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .project-card .pt-3.border-top {
    display: none !important;
  }

  .project-card .btn {
    margin-top: 8px !important;
    padding: 6px 12px !important;
    font-size: 0.72rem !important;
  }

  .project-img-wrapper {
    height: 130px !important;
  }

  .project-img-wrapper img {
    height: 100% !important;
    object-fit: cover !important;
    padding: 0 !important;
  }

  .project-badge {
    font-size: 9px !important;
    padding: 2px 6px !important;
  }

  /* News specific overrides on mobile */
  .news-card .p-4 {
    padding: 10px !important;
  }

  .news-card .news-title {
    font-size: 0.8rem !important;
    line-height: 1.4 !important;
    height: 36px !important;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin-bottom: 6px !important;
  }

  .news-card .news-excerpt {
    display: none !important;
  }

  .news-card .news-date {
    font-size: 10px !important;
    margin-bottom: 4px !important;
  }

  .news-card .btn {
    padding: 6px 12px !important;
    font-size: 0.72rem !important;
  }

  .news-img-wrapper {
    height: 115px !important;
  }

  .news-img-wrapper img {
    height: 100% !important;
    object-fit: cover !important;
    padding: 0 !important;
  }

  .news-card .badge {
    font-size: 9px !important;
    padding: 3px 6px !important;
  }

  /* News category filter container mobile styling */
  #filterContainer {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    justify-content: flex-start !important;
    padding: 6px 16px 12px 16px !important;
    margin-left: -12px !important;
    /* Counteract parent padding to allow full bleed edge-to-edge scroll */
    margin-right: -12px !important;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    width: calc(100% + 24px) !important;
    -ms-overflow-style: none !important;
    /* IE and Edge */
    scrollbar-width: none !important;
    /* Firefox */
  }

  #filterContainer::-webkit-scrollbar {
    display: none !important;
    /* Hide scrollbar for Chrome, Safari and Opera */
  }

  #filterContainer .filter-btn {
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    margin-bottom: 0 !important;
    /* Prevent vertical spacing */
  }

  /* Compact Banner Buttons on Mobile */
  .banner-btn-group {
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 10px !important;
    width: 100% !important;
  }

  .banner-btn-group .btn {
    flex: 0 1 auto !important;
    min-width: 140px !important;
    max-width: 100% !important;
    padding: 8px 16px !important;
    font-size: 0.85rem !important;
    height: 40px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    white-space: normal !important;
    line-height: 1.2 !important;
  }

  /* Compact About Us Text and Icons on Mobile */
  .pe-lg-5 h5 {
    font-size: 0.9rem !important;
    margin-bottom: 4px !important;
  }

  .pe-lg-5 p.small {
    font-size: 0.75rem !important;
  }

  /* Why Choose Us 2-Column Compact Layout */
  .feature-card {
    padding-left: 4px !important;
    padding-right: 4px !important;
    padding-top: 0px;
    padding-bottom: 4px;
  }

  .feature-card .rounded-circle {
    width: 54px !important;
    height: 54px !important;
  }

  .feature-card .rounded-circle svg {
    width: 24px !important;
    height: 24px !important;
  }

  .feature-card .mb-4 {
    margin-bottom: 12px !important;
  }

  .feature-card h5 {
    font-size: 0.85rem !important;
    margin-bottom: 6px !important;
  }

  .feature-card p {
    font-size: 0.72rem !important;
    line-height: 1.4 !important;
  }

  .g-3 {
    --bs-gutter-y: 0.5rem;
    --bs-gutter-x: 0.5rem;
  }

  .py-5 {
    padding: 1rem 0rem !important;
  }

  .mb-5 {
    margin-bottom: 2rem !important;
  }

  /* Force table responsive horizontal scrolling on mobile instead of squeezing columns */
  .table-responsive table {
    min-width: 650px !important;
  }

  .spec-table th {
    font-size: 11px !important;
    padding: 8px 6px !important;
    line-height: 1.3 !important;
  }

  .spec-table td {
    font-size: 10.5px !important;
    padding: 8px 6px !important;
    line-height: 1.4 !important;
  }

  .spec-table td.fw-bold {
    font-weight: 700 !important;
  }

  span.project-badge {
    display: none;
  }

  /* News Detail mobile typography, spacings, and layout */
  .article-content {
    font-size: 14.5px !important;
    /* Extremely neat and highly readable on mobile */
    line-height: 1.65 !important;
  }

  .article-content p {
    margin-bottom: 16px !important;
  }

  .article-content h2 {
    font-size: 1.2rem !important;
    margin-top: 26px !important;
    margin-bottom: 12px !important;
    padding-bottom: 8px !important;
  }

  .article-content h3 {
    font-size: 1.05rem !important;
    margin-top: 20px !important;
    margin-bottom: 10px !important;
    padding-bottom: 5px !important;
  }

  .article-content blockquote {
    padding: 14px 18px !important;
    margin: 20px 0 !important;
    font-size: 13.5px !important;
    line-height: 1.5 !important;
  }

  .article-img-wrapper {
    margin-bottom: 20px !important;
    border-radius: 8px !important;
  }

  .article-img-wrapper img {
    max-height: 250px !important;
    /* Perfect visual height on mobile */
    object-fit: cover !important;
  }

  .sidebar-widget,
  .tech-info-box {
    padding: 16px !important;
    margin-bottom: 16px !important;
    border-radius: 8px !important;
  }

  .tech-info-title {
    font-size: 0.95rem !important;
    margin-bottom: 15px !important;
    padding-bottom: 8px !important;
  }

  .tech-info-item {
    padding: 8px 0 !important;
    font-size: 0.8rem !important;
  }

  /* Related news card on detail page overrides */
  .related-img-wrapper {
    height: 115px !important;
  }

  .related-title {
    font-size: 0.8rem !important;
    line-height: 1.4 !important;
    height: 36px !important;
    margin-bottom: 6px !important;
  }

  .related-card .p-4 {
    padding: 10px !important;
  }

  .related-card .btn {
    padding: 6px 12px !important;
    font-size: 0.72rem !important;
  }
}