/* =========================================================
   Lê Tùng — coidb-aligned master stylesheet
   Tokens extracted from post-4309.css (Elementor kit) + post-4943.css (home page)
   ========================================================= */

:root {
  --lt-primary: #9B8472;
  --lt-secondary: #686868;
  --lt-text: rgba(255,255,255,0.75);
  --lt-accent: #FFFFFF;
  --lt-bg: #000000;
  --lt-surface: #0e0e0e;
  --lt-surface-2: #181818;
  --lt-border: #252525;
  --lt-border-soft: #2a2a2a;
  --lt-container: 1380px;
  --lt-container-wide: 1600px;
  --lt-tablet: 1024px;
  --lt-mobile: 767px;
  --e-global-color-primary:   var(--lt-primary);
  --e-global-color-secondary: var(--lt-secondary);
  --e-global-color-text:      var(--lt-text);
  --e-global-color-accent:    var(--lt-accent);
}

*,*::before,*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--lt-text);
  background: var(--lt-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
h1, h2, h3, h4, h5, h6 { font-family: 'Inter', sans-serif; color: var(--lt-accent); font-weight: 700; line-height: 1.2; margin: 0 0 .6em; }
p { margin: 0 0 1em; }

.lt-screen-reader { position: absolute !important; clip: rect(0,0,0,0); width:1px; height:1px; overflow:hidden; }
.lt-skip-link { position: absolute; left: -9999px; top: 0; background: var(--lt-primary); color: #fff; padding: 8px 12px; z-index: 100000; }
.lt-skip-link:focus { left: 0; }

.lt-container { max-width: var(--lt-container); margin: 0 auto; padding: 0 24px; width: 100%; }
.lt-container-wide { max-width: var(--lt-container-wide); margin: 0 auto; padding: 0 24px; width: 100%; }
.lt-eyebrow { display: inline-block; font-size: 12px; font-weight: 500; letter-spacing: .25em; text-transform: uppercase; color: var(--lt-primary); margin-bottom: 14px; }
.lt-section-title { font-size: clamp(28px, 3.4vw, 40px); margin: 0 0 16px; line-height: 1.15; }
.lt-section-title em { font-style: normal; color: var(--lt-text); font-weight: 600; font-size: 0.7em; }
.lt-divider { width: 60px; height: 2px; background: var(--lt-primary); margin: 18px auto 28px; }

.lt-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 14px 28px !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  letter-spacing: .15em !important;
  text-transform: uppercase !important;
  border: 1px solid transparent !important;
  border-radius: 0 !important;
  background: var(--lt-primary) !important;
  color: #FFFFFF !important;
  transition: all .25s ease !important;
  cursor: pointer !important;
  white-space: nowrap !important;
  text-decoration: none !important;
}
.lt-btn:hover {
  background: #b39c87 !important;
  color: #FFFFFF !important;
}
.lt-btn--ghost {
  background: transparent !important;
  color: #FFFFFF !important;
  border: 1px solid rgba(255,255,255,.45) !important;
}
.lt-btn--ghost:hover {
  background: var(--lt-primary) !important;
  color: #FFFFFF !important;
  border-color: var(--lt-primary) !important;
}
.lt-btn--outline {
  background: transparent !important;
  color: var(--lt-primary) !important;
  border: 1px solid var(--lt-primary) !important;
}
.lt-btn--outline:hover {
  background: var(--lt-primary) !important;
  color: #FFFFFF !important;
  border-color: var(--lt-primary) !important;
}
.lt-btn .arrow {
  display: inline-block !important;
  transition: transform .2s ease !important;
}
.lt-btn:hover .arrow {
  transform: translateX(4px) !important;
}
.lt-btn--primary {
  background: var(--lt-primary) !important;
  color: #FFFFFF !important;
}
.lt-btn--primary:hover {
  background: #b39c87 !important;
  color: #FFFFFF !important;
}

/* HEADER */
.lt-header {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background 0.3s ease, padding 0.3s ease;
}
.lt-header.is-scrolled {
  background: rgba(0,0,0,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--lt-border);
}
.lt-header-inner { max-width: var(--lt-container-wide); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 18px 24px; transition: padding 0.3s ease; }
.lt-header.is-scrolled .lt-header-inner { padding: 12px 24px; }
.lt-logo img { height: 58px; width: auto; }
.lt-nav { flex: 1; display: flex; justify-content: center; }
.lt-nav-list { display: flex; gap: 32px; list-style: none; padding: 0; margin: 0; align-items: center; }
.lt-nav-list > li { position: relative; }
.lt-nav-list > li > a { color: var(--lt-accent); font-size: 13.5px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; padding: 8px 0; display: inline-flex; align-items: center; gap: 6px; position: relative; white-space: nowrap; }

/* Transition styles for intermediate screen sizes (tablets and small desktop monitors) */
@media (max-width: 1240px) {
  .lt-header-inner { gap: 16px; }
  .lt-nav-list { gap: 18px; }
  .lt-nav-list > li > a { font-size: 12.5px; }
}
.lt-nav-list > li > a::after { content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--lt-primary); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.lt-nav-list > li > a:hover::after, .lt-nav-list > li.is-active > a::after { transform: scaleX(1); }
.lt-nav-list > li > a:hover, .lt-nav-list > li.is-active > a { color: var(--lt-primary); }
.lt-nav-list .sub-arrow { display: inline-flex; }
.lt-nav-list .sub-arrow svg { width: 10px; height: 10px; fill: currentColor; }
.lt-nav-list .sub-menu { position: absolute; top: 100%; left: 0; min-width: 280px; background: #0a0a0a; border: 1px solid var(--lt-border); padding: 10px 0; list-style: none; margin: 0; opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .2s ease, transform .2s ease, visibility 0s linear .2s; }
.lt-nav-list > li:hover > .sub-menu, .lt-nav-list > li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); transition-delay: 0s; }
.lt-nav-list .sub-menu a { display: block; padding: 10px 22px; color: var(--lt-accent); font-size: 13px; text-transform: none; letter-spacing: 0; transition: background .15s ease, color .15s ease; }
.lt-nav-list .sub-menu a:hover { background: var(--lt-primary); color: var(--lt-accent); }
.lt-header-cta { display: inline-flex; flex-direction: column; align-items: flex-end; background: var(--lt-primary) !important; color: #FFFFFF !important; padding: 10px 18px; line-height: 1.1; transition: background .2s ease; }
.lt-header-cta:hover { background: #b39c87 !important; color: #FFFFFF !important; }
.lt-header-cta-label { font-size: 10px; letter-spacing: .15em; text-transform: uppercase; opacity: .85; }
.lt-header-cta-phone { font-size: 15px; font-weight: 700; }
.lt-menu-toggle { display: none; background: transparent; border: 1px solid var(--lt-border); color: #fff; padding: 8px 10px; cursor: pointer; border-radius: 4px; }
.lt-menu-toggle svg { width: 22px; height: 22px; fill: currentColor; }

/* Language Switcher Centering & Subpixel Alignment */
.lt-header-right {
  display: flex;
  align-items: center;
}
.lt-lang-flags {
  display: flex;
  align-items: center;
  gap: 6px;
}
.lt-lang-flag {
  display: inline-flex;
  align-items: center;
}
.lt-lang-flag img {
  display: block;
}
.lt-lang-sep {
  display: inline-flex;
  align-items: center;
  height: 20px;
  line-height: 1;
}

/* HERO SLIDER */
.lt-hero-slider {
  position: relative;
  height: 60vh;
  background: #000;
  overflow: hidden;
}
.lt-hero-slides {
  position: absolute;
  inset: 0;
}
.lt-hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  z-index: 1;
  will-change: opacity;
  transform: translateZ(0);
  backface-visibility: hidden;
  transition: opacity 0s ease 1.2s !important;
}
.lt-hero-slide.is-active {
  opacity: 1;
  z-index: 2;
  transition: opacity 1.2s ease-in-out !important;
}
.lt-hero-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0) 50%, rgba(0,0,0,1) 100%);
  z-index: 3;
}
.lt-hero-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 12px;
}
.lt-hero-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.3s ease, width 0.3s ease, border-radius 0.3s ease;
}
.lt-hero-dots button.is-active {
  background: var(--lt-primary);
  width: 28px;
  border-radius: 5px;
}

/* HERO — VỀ CHÚNG TÔI BELOW SLIDER */
.lt-hero {
  position: relative;
  background: #000000;
  padding: 110px 24px 80px;
  text-align: center;
  overflow: visible; /* Allow the gold glow to bleed upwards into the slider! */
  z-index: 5; /* Sit on top of the slider container */
}
.lt-hero-glow {
  position: absolute;
  left: 50%;
  top: -240px; /* Bleed 240px upwards into the slider area! */
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(circle, rgba(155, 132, 114, 0.18) 0%, rgba(155, 132, 114, 0.05) 45%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
  z-index: 1; /* Sit under the about us content but above the slider background */
}
.lt-hero::before {
  content: ''; position: absolute; pointer-events: none;
  background-repeat: no-repeat; background-size: contain;
  right: 8%; top: 30%; width: 180px; height: 220px;
  background-image: url('../coidb/icon-anh-sang-1-1-e1778256524215.png');
  opacity: .5;
  z-index: 1;
}
.lt-hero-inner {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto;
}
.lt-hero-icon { display: flex; justify-content: center; margin-bottom: 24px; }
.lt-hero-icon img { max-width: 480px; width: 90%; height: auto; filter: drop-shadow(0 0 20px rgba(155,132,114,0.15)); }
.lt-hero-eyebrow {
  display: inline-block; color: var(--lt-primary); font-weight: 500; font-size: 12px;
  letter-spacing: .25em; text-transform: uppercase; margin-bottom: 14px;
}
.lt-hero-text {
  max-width: 800px; margin: 0 auto 16px;
  font-size: 16.5px; line-height: 1.85; color: var(--lt-text);
  text-align: center;
}
.lt-hero-text strong { color: var(--lt-primary); font-weight: 600; }
.lt-hero-actions {
  display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 32px;
}

/* INTRO */
.lt-intro { position: relative; padding: 100px 24px; text-align: center; background: var(--lt-bg); overflow: hidden; }
.lt-intro::after { content: ''; position: absolute; right: -120px; top: -100px; width: 480px; height: 540px; background: radial-gradient(circle, rgba(208,172,145,.12) 0%, transparent 60%); pointer-events: none; }
.lt-intro-icon { display: flex; justify-content: center; margin-bottom: 32px; }
.lt-intro-icon img { max-width: 520px; width: 90%; height: auto; }
.lt-intro p { max-width: 880px; margin: 0 auto 16px; font-size: 16px; line-height: 1.85; color: var(--lt-text); }
.lt-intro p strong { color: var(--lt-primary); }
.lt-intro p em { color: var(--lt-accent); font-style: italic; }
.lt-intro .lt-btn { margin-top: 24px; }

/* SERVICES — Sliding Accordion (Matches coidb 1:1) */
.lt-services { padding: 50px 24px 80px; background: var(--lt-bg); }
.lt-services-head { max-width: 90%; margin: 0 auto 48px; padding: 50px 0 0; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 32px; }
.lt-services-head .lt-section-title { margin: 0; text-align: left; font-size: clamp(28px, 3vw, 38px); }

.lt-services-grid {
  max-width: 90%;
  margin: 0 auto;
  display: flex !important;
  flex-direction: row !important;
  gap: 0 !important; /* Seamless connection */
  border-radius: 24px !important; /* Unified outer rounded corners */
  overflow: hidden !important; /* Clip individual child square corners */
  background: var(--lt-surface);
}

.lt-service-card {
  position: relative;
  height: 520px; /* Generous coidb height */
  min-height: 520px;
  overflow: hidden;
  border-radius: 0 !important; /* Seamless outer boundary edge only */
  background-color: var(--lt-surface-2);
  background-size: cover;
  background-position: center;
  display: block;
  flex: 1.2;
  will-change: flex;
  transition: flex 0.6s cubic-bezier(0.25, 1, 0.3, 1) !important;
  cursor: pointer;
  text-decoration: none;
}

/* Default expanded card when container not hovered */
.lt-services-grid .lt-service-card:first-child {
  flex: 5.4;
}

/* Reset first child when container is hovered */
.lt-services-grid:hover .lt-service-card:first-child {
  flex: 1.2;
}

/* Expand hovered card */
.lt-services-grid .lt-service-card:hover {
  flex: 5.4 !important;
}

/* -----------------------------------------
   TRANSLUCENT COLORED OVERLAYS (Matches coidb)
   Each collapsed slide has its own translucent overlay color theme.
   Hovered / Expanded slides transition to standard dark bottom linear gradient.
   ----------------------------------------- */
.lt-service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  transition: background 0.4s ease, opacity 0.4s ease !important;
}

/* Default Collapsed Translucent Solid Colors */
.lt-service-card:nth-child(1)::before {
  background: rgba(0, 0, 0, 0.3) !important;
}
.lt-service-card:nth-child(2)::before {
  background: rgba(155, 132, 114, 0.45) !important; /* Warm translucent copper */
}
.lt-service-card:nth-child(3)::before {
  background: rgba(45, 55, 65, 0.5) !important; /* Translucent slate charcoal */
}
.lt-service-card:nth-child(4)::before {
  background: rgba(120, 110, 100, 0.45) !important; /* Translucent warm grey */
}

/* Expanded/Active slide gradients */
/* Default active slide (first-child when container not hovered) */
.lt-services-grid:not(:hover) .lt-service-card:first-child::before {
  background: linear-gradient(180deg, rgba(0,0,0,0) 20%, rgba(0,0,0,0.3) 60%, rgba(0,0,0,0.9) 100%) !important;
}

/* When the first-child is collapsed on hover */
.lt-services-grid:hover .lt-service-card:first-child::before {
  background: rgba(0, 0, 0, 0.3) !important;
}

/* Active hovered slide gets crisp bottom-heavy dark gradient */
.lt-service-card:hover::before {
  background: linear-gradient(180deg, rgba(0,0,0,0) 20%, rgba(0,0,0,0.3) 60%, rgba(0,0,0,0.9) 100%) !important;
}

/* COLLAPSED STATE VIEW */
.lt-service-card-collapsed {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 40px 10px;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.lt-service-dot {
  width: 8px;
  height: 8px;
  background-color: #FFFFFF;
  border-radius: 50%;
  margin-bottom: 24px;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
  flex-shrink: 0;
  position: relative;
}

/* Pure-CSS elegant vertical indicator line running down from the dot */
.lt-service-dot::after {
  content: '';
  position: absolute;
  top: 8px;
  bottom: -400px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  background-color: rgba(255, 255, 255, 0.25);
}

.lt-service-vertical-title {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  white-space: nowrap;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  transition: color 0.3s ease;
  font-family: 'Inter', sans-serif;
  margin-top: 10px;
}
.lt-service-card:hover .lt-service-vertical-title {
  color: #FFFFFF;
}

/* EXPANDED STATE VIEW */
.lt-service-card-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  padding: 40px 30px;
  color: #fff;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease 0.1s, visibility 0.4s ease 0.1s;
}

.lt-service-card-body h3 {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin: 0 0 12px;
  line-height: 1.25;
}

.lt-service-card-body .union {
  display: inline-block;
  height: 14px;
  width: 60px;
  margin-bottom: 16px;
}

.lt-service-card-body p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,.8);
  margin: 0 0 16px;
}

.lt-service-card-cta {
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--lt-primary);
  font-weight: 600;
}

.lt-service-card-cta::after {
  content: ' →';
  transition: transform 0.2s ease;
  display: inline-block;
}

.lt-service-card:hover .lt-service-card-cta::after {
  transform: translateX(4px);
}

/* VISIBILITY LOGIC */
/* Initial state (grid not hovered): 1st child expanded, others collapsed */
.lt-services-grid .lt-service-card:first-child .lt-service-card-collapsed {
  opacity: 0;
  visibility: hidden;
}
.lt-services-grid .lt-service-card:first-child .lt-service-card-body {
  opacity: 1;
  visibility: visible;
}

/* When grid is hovered: reset 1st child's visibility */
.lt-services-grid:hover .lt-service-card:first-child .lt-service-card-collapsed {
  opacity: 1;
  visibility: visible;
}
.lt-services-grid:hover .lt-service-card:first-child .lt-service-card-body {
  opacity: 0;
  visibility: hidden;
}

/* Expand hovered card body & hide its vertical title */
.lt-services-grid .lt-service-card:hover .lt-service-card-collapsed {
  opacity: 0 !important;
  visibility: hidden !important;
}
.lt-services-grid .lt-service-card:hover .lt-service-card-body {
  opacity: 1 !important;
  visibility: visible !important;
}

/* Mobile Responsive Stack */
@media (max-width: 767px) {
  .lt-services-grid {
    flex-direction: column !important;
    gap: 20px !important;
    overflow: visible !important;
    border-radius: 0 !important;
    background: transparent !important;
  }
  .lt-service-card {
    flex: none !important;
    width: 100% !important;
    height: auto !important;
    min-height: 250px !important;
    border-radius: 16px !important; /* Individual cards have rounded corners on mobile */
  }
  .lt-service-card-collapsed {
    display: none !important;
  }
  .lt-service-card-body {
    position: relative !important;
    opacity: 1 !important;
    visibility: visible !important;
    padding: 30px 20px !important;
  }
  .lt-service-card-body h3 {
    font-size: 20px !important;
  }
}

/* PROJECTS */
.lt-projects { padding: 80px 24px; background: var(--lt-bg); }
.lt-projects-head { max-width: 90%; margin: 0 auto 40px; text-align: center; }
.lt-projects-grid { 
  max-width: 90%; 
  margin: 0 auto; 
  display: grid; 
  grid-template-columns: repeat(2, 1fr); 
  gap: 20px; 
}
.lt-project-card { 
  position: relative; 
  display: block; 
  width: 100%;
  aspect-ratio: 680/480; 
  overflow: hidden; 
  border-radius: 20px; 
  background: var(--lt-surface-2) center/cover no-repeat; 
  
  /* Force GPU hardware acceleration and fix anti-aliasing clips in overflow rounded corners */
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.lt-project-card .img-zoom-wrapper {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  
  /* GPU acceleration */
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.lt-project-card .img-zoom { 
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  
  /* Hardware accelerated buttery-smooth compositor layer scaling */
  will-change: transform;
  transform: scale(1) translate3d(0, 0, 0);
  -webkit-transform: scale(1) translate3d(0, 0, 0);
  
  /* Cinematic slow-breathing transition curve (long tail deceleration) */
  transition: transform 1.4s cubic-bezier(0.15, 0.85, 0.35, 1); 
}
.lt-project-card:hover .img-zoom { 
  /* 1.1x scale + micro-rotation (0.02deg) for subpixel anti-aliasing */
  transform: scale(1.1) rotate(0.02deg) translate3d(0, 0, 0);
  -webkit-transform: scale(1.1) rotate(0.02deg) translate3d(0, 0, 0);
}
.lt-project-card-body { 
  position: absolute; 
  bottom: 0; 
  right: 0; 
  left: auto; 
  top: auto; 
  width: auto; 
  max-width: 90%; 
  z-index: 2; 
  padding: 15px 30px; 
  display: flex; 
  flex-direction: column; 
  justify-content: center; 
  color: #fff; 
  background: rgba(0, 0, 0, 0.15); 
  backdrop-filter: blur(8px) brightness(0.65); 
  -webkit-backdrop-filter: blur(8px) brightness(0.65); 
  border-top-left-radius: 20px; 
  text-align: right; 
  
  /* Force hardware acceleration for overlay */
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
}
.lt-project-card-title { 
  font-family: 'Inter', sans-serif; 
  font-size: 20px; 
  font-weight: 700; 
  color: #FFFFFF; 
  text-transform: uppercase; 
  letter-spacing: .04em; 
  margin: 0; 
  line-height: 1.25; 
  text-align: right; 
}
@media (max-width: 767px) {
  .lt-project-card {
    border-radius: 15px;
  }
  .lt-project-card-body {
    padding: 15px 20px;
    border-top-left-radius: 15px;
  }
  .lt-project-card-title {
    font-size: 16px;
  }
}
.lt-projects-footer { max-width: 90%; margin: 40px auto 0; text-align: center; }

/* CUSTOMERS — partner logos marquee */
.lt-customers { 
  position: relative; 
  z-index: 2; 
  padding: 80px 24px; 
  background: var(--lt-surface); 
  overflow: hidden;
}
.lt-customers-head { 
  max-width: 90%; 
  margin: 0 auto 40px; 
  text-align: center; 
}
.lt-logos-marquee-container {
  max-width: var(--lt-container-wide);
  margin: 0 auto;
  position: relative;
  display: flex;
  overflow: hidden;
  user-select: none;
  
  /* High-end gradient mask for fading left and right edges */
  mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent);
}
.lt-logos-marquee-track {
  display: flex;
  width: max-content;
  gap: 20px;
  animation: lt-marquee-scroll 30s linear infinite;
}
.lt-logos-marquee-container:hover .lt-logos-marquee-track {
  animation-play-state: paused; /* Hover to pause continuous scroll */
}
.lt-logos-marquee-group {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 20px;
  width: max-content;
}
.lt-logo-cell { 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  background: rgba(255, 255, 255, 0.03); 
  width: 250px;
  height: 140px;
  border: 1px solid var(--lt-border); 
  border-radius: 12px; 
  padding: 10px;
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease; 
  flex-shrink: 0;
  
  /* GPU acceleration */
  transform: translate3d(0, 0, 0);
}
.lt-logo-cell:hover { 
  background: rgba(255, 255, 255, 0.07); 
  border-color: var(--lt-primary); 
  transform: translateY(-4px) scale(1.03) translate3d(0, 0, 0);
}
.lt-logo-cell img { 
  max-height: 90px; 
  max-width: 90%;
  width: auto; 
  height: auto;
  opacity: 0.7; 
  filter: grayscale(1) brightness(1.6); 
  transition: opacity 0.3s ease, filter 0.3s ease; 
}
.lt-logo-cell:hover img { 
  opacity: 1; 
  filter: none; 
}

@keyframes lt-marquee-scroll {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

@media (max-width: 767px) {
  .lt-logo-cell {
    width: 180px;
    height: 100px;
    padding: 8px;
  }
  .lt-logo-cell img {
    max-height: 65px;
    max-width: 90%;
  }
  .lt-logos-marquee-track {
    animation-duration: 20s; /* Scroll slightly faster on mobile */
  }
}

/* CTA — 2 col image+form, styled exactly like coidb.com */
.lt-cta { padding: 90px 24px; background: var(--lt-bg); position: relative; }
.lt-cta-inner { 
  max-width: var(--lt-container); 
  margin: 0 auto; 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  background: linear-gradient(135deg, #181818 0%, #0d0d0d 100%); 
  border: 1px solid rgba(208, 172, 145, 0.2); 
  border-radius: 24px; 
  overflow: hidden; 
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}
.lt-cta-image { 
  background-size: cover; 
  background-position: center; 
  min-height: 560px; 
  position: relative;
}
/* Subtly darken the image left side for a more integrated feel */
.lt-cta-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.1), rgba(13,13,13,0.3));
  pointer-events: none;
}
.lt-cta-body { 
  padding: 60px 70px; 
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.lt-cta-title { 
  font-family: 'Inter', sans-serif;
  margin: 0 0 16px; 
  line-height: 1.35; 
  text-align: center;
}
.lt-cta-title span:first-child {
  font-size: 32px;
  letter-spacing: 0.08em;
}
.lt-cta-title span:last-child {
  font-size: 13.5px;
  letter-spacing: 0.15em;
  opacity: 0.85;
}
.lt-cta-text { 
  font-family: 'Inter', sans-serif;
  font-size: 14.5px; 
  color: rgba(255, 255, 255, 0.7); 
  margin-bottom: 30px; 
  text-align: center;
  font-weight: 350;
}
.lt-form { 
  display: flex; 
  flex-direction: column; 
  gap: 18px; 
}
.lt-form input, .lt-form textarea, .lt-form select { 
  width: 100% !important; 
  padding: 15px 26px !important; 
  background-color: #070707 !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  color: #FFFFFF !important; 
  font-family: 'Inter', sans-serif !important; 
  font-size: 15px !important; 
  font-weight: 400 !important;
  border-radius: 8px !important; 
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) !important; 
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2) !important;
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.85) !important;
}
.lt-form input::placeholder, .lt-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.45) !important;
}
.lt-form input:focus, .lt-form textarea:focus, .lt-form select:focus { 
  outline: none; 
  border-color: rgba(208, 172, 145, 0.8) !important; 
  box-shadow: 0 0 12px rgba(208, 172, 145, 0.25), inset 0 2px 5px rgba(0, 0, 0, 0.85) !important;
  background-color: #0b0b0b !important;
}
.lt-form textarea { 
  min-height: 110px; 
  resize: vertical; 
}
.lt-form .lt-btn {
  max-width: 230px !important;
  width: 100% !important;
  margin: 12px auto 0 !important;
  padding: 13px 40px !important;
  font-family: 'Inter', sans-serif !important;
  font-weight: 600 !important;
  font-size: 15px !important;
  letter-spacing: 0.1em;
  text-transform: uppercase !important;
  color: #D0AC91 !important;
  background: transparent !important;
  border: 1px solid rgba(208, 172, 145, 0.5) !important;
  border-radius: 100px !important;
  cursor: pointer !important;
  transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  box-shadow: 0 4px 15px rgba(208, 172, 145, 0.15) !important;
}
.lt-form .lt-btn:hover {
  background: #D0AC91 !important;
  color: #111111 !important;
  border-color: #D0AC91 !important;
  box-shadow: 0 6px 22px rgba(208, 172, 145, 0.4) !important;
  transform: translateY(-1px);
}

/* NEWS — padding 60px 10px, content-width 90% from spec 87a71de */
.lt-news { padding: 60px 24px; background: var(--lt-surface); }
.lt-news-head { max-width: 90%; margin: 0 auto 40px; text-align: center; }
.lt-news-grid { max-width: 90%; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.lt-news-card { background: var(--lt-bg); border: 1px solid var(--lt-border); border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; transition: transform .25s ease, border-color .25s ease; }
.lt-news-card:hover { transform: translateY(-4px); border-color: var(--lt-primary); }
.lt-news-thumb { aspect-ratio: 16/10; background: var(--lt-surface-2) center/cover no-repeat; display: block; }
.lt-news-body { padding: 20px 22px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.lt-news-cat { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--lt-primary); font-weight: 500; }
.lt-news-title { font-size: 15.5px; color: #fff; margin: 0; line-height: 1.45; font-weight: 700; }
.lt-news-title a { color: #fff; }
.lt-news-title a:hover { color: var(--lt-primary); }
.lt-news-meta { font-size: 12px; color: #a3a3a3; margin-top: auto; }
.lt-news-footer { max-width: 90%; margin: 40px auto 0; text-align: center; }

/* FOOTER — 5 cols, padding 50px 10px, content-width 1600px from spec b8df467 */
.lt-footer { background: #050505; color: var(--lt-text); padding: 50px 24px 24px; border-top: 1px solid var(--lt-border); }
.lt-footer-inner { max-width: var(--lt-container-wide); margin: 0 auto; }
.lt-footer-grid { display: grid; gap: 30px; grid-template-columns: 1.4fr 1fr 1fr 1.2fr 0.8fr; padding-bottom: 36px; border-bottom: 1px solid var(--lt-border); }
.lt-footer-logo img { height: 68px; width: auto; margin-bottom: 16px; }
.lt-footer-tagline { font-style: italic; color: var(--lt-text); font-size: 13.5px; margin: 0 0 14px; }
.lt-footer-desc { font-size: 13px; line-height: 1.7; color: #a3a3a3; }
.lt-footer-social { display: flex; gap: 8px; margin-top: 18px; }
.lt-footer-social a { width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; background: var(--lt-surface-2); border-radius: 50%; color: var(--lt-accent); transition: background .2s ease; }
.lt-footer-social a:hover { background: var(--lt-primary); }
.lt-footer-title { font-size: 13px; color: var(--lt-accent); font-weight: 700; text-transform: uppercase; letter-spacing: .15em; margin: 0 0 16px; }
.lt-footer-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.lt-footer-list a { color: var(--lt-text); font-size: 13.5px; }
.lt-footer-list a:hover { color: var(--lt-primary); }
.lt-footer-contact strong { display: block; color: var(--lt-accent); font-size: 11px; letter-spacing: .15em; text-transform: uppercase; font-weight: 600; margin-bottom: 4px; }
.lt-footer-bottom { padding: 20px 0 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 12.5px; color: #a3a3a3; }

/* Premium Floating contact sidebar - coidb-aligned vertical stack */
.lt-floating-sidebar {
  position: fixed;
  right: 28px;
  bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 9999;
  align-items: center;
}
.lt-float-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 74px;
  height: 74px;
  background: transparent;
  border: none;
  box-shadow: none;
  transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  cursor: pointer;
  position: relative;
}
/* Large icons filling the container beautifully and displaying built-in halos */
.lt-float-btn img {
  width: 74px;
  height: 74px;
  object-fit: contain;
  transition: all 0.35s ease;
}

.lt-float-btn:hover {
  transform: scale(1.12) translateY(-2px);
  filter: drop-shadow(0 0 14px rgba(208, 172, 145, 0.75));
}

/* Premium custom animations */
.lt-float-btn--popup {
  animation: lt-tada 3s infinite;
}
.lt-float-btn--call {
  animation: lt-float-pulse 2s infinite;
}

/* Back to Top button styled with 60px width matching coidb.com */
.lt-float-btn--top {
  width: 60px;
  height: 60px;
}
.lt-float-btn--top img {
  width: 60px;
  height: 60px;
}
.lt-float-btn--top:hover {
  transform: scale(1.12) translateY(-2px);
  filter: drop-shadow(0 0 12px rgba(208, 172, 145, 0.7));
}

@keyframes lt-tada {
  0% { transform: scale(1); }
  10%, 20% { transform: scale(0.9) rotate(-3deg); }
  30%, 50%, 70%, 90% { transform: scale(1.12) rotate(3deg); }
  40%, 60%, 80% { transform: scale(1.12) rotate(-3deg); }
  100% { transform: scale(1) rotate(0); }
}
@keyframes lt-float-pulse {
  0% { transform: scale(1); filter: drop-shadow(0 0 0 rgba(208, 172, 145, 0.65)); }
  70% { transform: scale(1.05); filter: drop-shadow(0 0 16px rgba(208, 172, 145, 0)); }
  100% { transform: scale(1); filter: drop-shadow(0 0 0 rgba(208, 172, 145, 0)); }
}

@media (max-width: 767px) {
  .lt-floating-sidebar {
    right: 16px;
    bottom: 16px;
    gap: 10px;
  }
  .lt-float-btn {
    width: 58px;
    height: 58px;
  }
  .lt-float-btn img {
    width: 58px;
    height: 58px;
  }
  .lt-float-btn--top {
    width: 48px;
    height: 48px;
  }
  .lt-float-btn--top img {
    width: 48px;
    height: 48px;
  }
}

/* =========================================
   LAYOUT & UTILITIES
   ========================================= */
.lt-section { padding: 80px 0; background: var(--lt-bg); position: relative; overflow: visible; }
.lt-section-tight { padding: 48px 0; background: var(--lt-surface); position: relative; overflow: visible; }

.lt-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.lt-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.lt-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.lt-services-grid-2 { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.lt-projects-grid-3 { max-width: 90%; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

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

.lt-value-card { background: var(--lt-surface); border: 1px solid var(--lt-border); padding: 32px; border-radius: 12px; transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease; display: flex; flex-direction: column; height: 100%; color: inherit; }
.lt-value-card:hover { transform: translateY(-5px); border-color: var(--lt-primary); background: var(--lt-surface-2); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4); }
.lt-value-num { font-size: 12px; font-weight: 600; letter-spacing: 0.15em; color: var(--lt-primary); margin-bottom: 16px; text-transform: uppercase; }
.lt-value-card h3 { font-size: 18px; font-weight: 700; color: var(--lt-accent); margin: 0 0 12px; line-height: 1.4; }
.lt-value-card p { font-size: 14.5px; line-height: 1.7; color: var(--lt-text); margin: 0; }
.lt-value-card em { font-style: normal; color: var(--lt-primary); }

.lt-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

@media (max-width: 1024px) {
  .lt-grid-3, .lt-grid-4, .lt-projects-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .lt-values-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .lt-grid-2, .lt-grid-3, .lt-grid-4, .lt-services-grid-2, .lt-projects-grid-3, .lt-values-grid { grid-template-columns: 1fr; gap: 24px; }
  .lt-form .row { grid-template-columns: 1fr; }
}

/* INNER PAGES */
.lt-page-hero { position: relative; padding: 120px 24px 80px; background-color: var(--lt-surface); background-position: center; background-size: cover; background-repeat: no-repeat; text-align: center; }
.lt-page-hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(rgba(0,0,0,.65), rgba(0,0,0,.85)); z-index: 1; pointer-events: none; }
.lt-page-hero > * { position: relative; z-index: 2; }
.lt-page-hero h1 { font-size: clamp(30px, 4vw, 44px); color: #fff; margin: 0 0 12px; text-transform: uppercase; letter-spacing: .04em; }
.lt-page-breadcrumb { font-size: 13px; color: var(--lt-text); letter-spacing: .04em; }
.lt-page-breadcrumb a { color: var(--lt-text); }
.lt-page-breadcrumb a:hover { color: var(--lt-primary); }
.lt-page-breadcrumb .sep { margin: 0 10px; color: var(--lt-secondary); }

.lt-article { max-width: 880px; margin: 0 auto; padding: 80px 24px; color: var(--lt-text); font-size: 16.5px; line-height: 1.85; }
.lt-article h2 { font-size: 28px; margin: 36px 0 16px; color: #fff; }
.lt-article h3 { font-size: 22px; margin: 28px 0 12px; color: var(--lt-accent); }
.lt-article p { margin-bottom: 18px; }
.lt-article ul, .lt-article ol { margin: 0 0 18px; padding-left: 1.5em; }
.lt-article a { color: var(--lt-primary); text-decoration: underline; }

/* Mobile menu footer hidden on desktop */
.lt-mobile-menu-footer {
  display: none;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  body { font-size: 15.5px; }
  
  /* Redesigned Header & Unified Opened Background */
  .lt-header-inner { 
    flex-wrap: wrap; 
    gap: 16px; 
    padding: 14px 20px; 
  }
  .lt-logo img {
    height: 48px;
  }
  .lt-header-right { 
    margin-left: auto !important; 
    gap: 12px !important;
  }
  
  /* Rotate and Glow Hamburger Toggle Button */
  .lt-menu-toggle { 
    display: inline-flex; 
    background: rgba(255, 255, 255, 0.03); 
    border: 1px solid rgba(208, 172, 145, 0.25); 
    color: #FFFFFF; 
    padding: 9px 11px; 
    cursor: pointer; 
    border-radius: 8px; 
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  }
  .lt-menu-toggle:hover, .lt-menu-toggle.is-open {
    background: rgba(208, 172, 145, 0.1);
    border-color: var(--lt-primary);
    color: #D0AC91;
    box-shadow: 0 0 12px rgba(208, 172, 145, 0.3);
  }
  .lt-menu-toggle.is-open {
    transform: rotate(90deg);
  }
  
  /* Seamless Header Overlay when Menu is Open */
  .lt-header.is-open {
    background: rgba(13, 13, 13, 0.98) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid rgba(208, 172, 145, 0.2) !important;
  }
  
  /* Redesigned Premium Glassmorphic Drawer Panel */
  .lt-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(13, 13, 13, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(208, 172, 145, 0.15);
    border-bottom: 3px solid var(--lt-primary);
    padding: 24px 28px 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7);
    max-height: 85vh;
    overflow-y: auto;
    z-index: 99999;
  }
  .lt-nav.is-open {
    display: block;
    animation: lt-menu-slide-down 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }
  
  /* Staggered load animation for list items */
  .lt-nav-list {
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    width: 100%;
  }
  .lt-nav-list > li {
    position: relative;
    opacity: 0;
    transform: translateX(-15px);
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
  .lt-nav.is-open .lt-nav-list > li {
    opacity: 1;
    transform: translateX(0);
  }
  .lt-nav.is-open .lt-nav-list > li:nth-child(1) { transition-delay: 0.04s; }
  .lt-nav.is-open .lt-nav-list > li:nth-child(2) { transition-delay: 0.08s; }
  .lt-nav.is-open .lt-nav-list > li:nth-child(3) { transition-delay: 0.12s; }
  .lt-nav.is-open .lt-nav-list > li:nth-child(4) { transition-delay: 0.16s; }
  .lt-nav.is-open .lt-nav-list > li:nth-child(5) { transition-delay: 0.20s; }
  .lt-nav.is-open .lt-nav-list > li:nth-child(6) { transition-delay: 0.24s; }
  .lt-nav.is-open .lt-nav-list > li:nth-child(7) { transition-delay: 0.28s; }

  .lt-nav-list > li > a {
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 16px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    transition: color 0.25s ease;
    white-space: nowrap;
  }
  .lt-nav-list > li > a:hover, .lt-nav-list > li.is-active > a {
    color: #D0AC91;
  }
  .lt-nav-list .sub-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.4);
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  }
  .lt-nav-list > li.sub-open > a .sub-arrow {
    transform: rotate(180deg);
    color: #D0AC91;
    background: rgba(208, 172, 145, 0.1);
    border-color: rgba(208, 172, 145, 0.4);
  }
  
  /* Premium Collapsible Accordion Submenus with Guides */
  .lt-nav-list .sub-menu {
    display: none !important;
    position: static !important;
    visibility: visible !important;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 0.3s ease;
    border: none !important;
    border-left: 2px solid rgba(208, 172, 145, 0.35) !important;
    padding: 0 0 0 18px !important;
    margin: 0 !important;
    list-style: none;
    background: transparent !important;
    min-width: 0 !important;
    transform: none !important;
    box-shadow: none !important;
  }
  .lt-nav-list > li.sub-open > .sub-menu {
    display: flex !important;
    flex-direction: column;
    gap: 4px;
    opacity: 1;
    max-height: 350px;
    padding: 6px 0 12px 18px !important;
    margin: 0 0 12px !important;
  }
  .lt-nav-list .sub-menu a {
    display: block;
    padding: 8px 0 !important;
    color: rgba(255, 255, 255, 0.7) !important;
    font-size: 14.5px !important;
    text-transform: none;
    letter-spacing: 0;
    transition: color 0.2s ease, padding-left 0.2s ease;
    background: transparent !important;
    border: none !important;
  }
  .lt-nav-list .sub-menu a:hover {
    background: transparent !important;
    color: #D0AC91 !important;
    padding-left: 4px !important;
  }
  
  /* Premium CTA Block inside mobile menu drawer */
  .lt-mobile-menu-footer {
    display: block;
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.5s ease 0.35s, transform 0.5s ease 0.35s;
  }
  .lt-nav.is-open .lt-mobile-menu-footer {
    opacity: 1;
    transform: translateY(0);
  }
  .lt-mobile-menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 15px 24px;
    background: linear-gradient(135deg, var(--lt-primary) 0%, #b39c87 100%);
    color: #FFFFFF !important;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 100px;
    box-shadow: 0 5px 20px rgba(208, 172, 145, 0.25);
    margin-bottom: 24px;
    transition: all 0.3s ease;
  }
  .lt-mobile-menu-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 25px rgba(208, 172, 145, 0.4);
    background: #D0AC91;
    color: #111111 !important;
  }
  .lt-mobile-menu-btn svg {
    width: 15px;
    height: 15px;
    fill: currentColor;
  }
  .lt-mobile-menu-info {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.6;
    text-align: left;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 16px 20px;
    border-radius: 12px;
  }
  .lt-mobile-menu-info p {
    margin: 6px 0;
    display: flex;
    gap: 8px;
  }
  .lt-mobile-menu-info p strong {
    color: rgba(255, 255, 255, 0.85);
    min-width: 70px;
    display: inline-block;
  }

  .lt-header-cta-label { display: none; }
  .lt-header-cta-phone { font-size: 13px; }
  .lt-services-grid, .lt-projects-grid, .lt-news-grid { grid-template-columns: repeat(2, 1fr); }
  .lt-logos-grid { grid-template-columns: repeat(4, 1fr); }
  .lt-footer-grid { grid-template-columns: 1fr 1fr; }
  .lt-cta-inner { grid-template-columns: 1fr; }
  .lt-cta-image { min-height: 280px; }
  .lt-services-head { grid-template-columns: 1fr; text-align: left; }
}

@media (max-width: 767px) {
  body { font-size: 15px; }
  .lt-hero { min-height: 480px; }
  .lt-hero-content { padding: 60px 24px; }
  .lt-services-grid, .lt-projects-grid, .lt-news-grid { grid-template-columns: 1fr; }
  .lt-services-head { grid-template-columns: 1fr; gap: 16px; }
  .lt-logos-grid { grid-template-columns: repeat(2, 1fr); }
  .lt-cta-body { padding: 36px 24px; }
  .lt-footer-grid { grid-template-columns: 1fr; }
  .lt-footer-bottom { flex-direction: column; }
}

/* =========================================
   ABOUT PAGE - COIDB 1:1 STYLE COMPLIANCE
   ========================================= */

.lt-about-intro {
  padding: 100px 0;
}
.lt-about-intro-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.lt-about-title {
  margin: 0;
  line-height: 1.25;
}
.lt-about-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.lt-about-stat-card {
  border: 1px solid var(--lt-border);
  background: rgba(255,255,255,0.03);
  border-radius: 12px;
  padding: 30px 20px;
  text-align: center;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), border-color 0.3s ease, background-color 0.3s ease;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}
.lt-about-stat-card:hover {
  transform: translate3d(0, -5px, 0);
  border-color: var(--lt-primary);
  background: rgba(155, 132, 114, 0.05);
}
.lt-stat-title {
  display: block;
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--lt-secondary);
  margin-bottom: 12px;
  line-height: 1.4;
}
.lt-stat-num {
  font-size: 46px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  display: flex;
  justify-content: center;
  align-items: baseline;
}
.lt-stat-suffix {
  color: #D0AC91;
  font-weight: 600;
  margin-left: 2px;
}

.lt-about-line-decor {
  width: 80px;
  height: 2px;
  background: #D0AC91;
  margin: 20px 0 30px;
}

/* 3D Flip Card Physics (Section 2 & 4) */
.lt-about-mission, .lt-about-values {
  padding: 100px 0;
}
.lt-about-mission-grid, .lt-about-values-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
}
.lt-about-flip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: start;
}
.lt-about-mission .lt-about-flip-grid {
  grid-template-columns: repeat(2, 1fr);
}
.lt-flip-card-container {
  perspective: 1000px;
  -webkit-perspective: 1000px;
  height: 260px;
  width: 100%;
}
.lt-flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
}
.lt-flip-card-container:hover .lt-flip-card-inner {
  transform: rotateY(180deg);
}
.lt-flip-card-front, .lt-flip-card-back {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 16px;
  border: 1px solid var(--lt-border);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
}
.lt-flip-card-front {
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.3s ease, background-color 0.3s ease;
}
.lt-flip-card-container:hover .lt-flip-card-front {
  border-color: var(--lt-primary);
  background: rgba(155, 132, 114, 0.05);
}
.lt-flip-icon-box {
  margin-bottom: 20px;
  transition: transform 0.3s ease;
  will-change: transform;
}
.lt-flip-card-container:hover .lt-flip-icon-box {
  transform: scale(1.1) translate3d(0, 0, 0);
}
.lt-flip-card-front h3 {
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #fff;
  margin: 0;
  line-height: 1.4;
}
.lt-flip-card-back {
  background: rgba(155, 132, 114, 0.15);
  transform: rotateY(180deg);
  -webkit-transform: rotateY(180deg);
  border-color: var(--lt-primary);
}
.lt-flip-card-back h4 {
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #D0AC91;
  margin: 0 0 12px;
  line-height: 1.4;
}
.lt-flip-card-back p {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

/* Strategic Vision Section (Section 3) */
.lt-about-vision {
  position: relative;
  overflow: hidden;
}
.lt-about-vision-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.lt-about-vision-grid-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.lt-vision-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 30px 24px;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), border-color 0.3s ease, background-color 0.3s ease;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}
.lt-vision-card:hover {
  transform: translate3d(0, -5px, 0);
  border-color: var(--lt-primary);
  background: rgba(155, 132, 114, 0.12) !important;
}
.lt-vision-icon {
  margin-bottom: 18px;
  transition: transform 0.3s ease;
}
.lt-vision-card:hover .lt-vision-icon {
  transform: scale(1.08) translate3d(0, 0, 0);
}
.lt-vision-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.lt-vision-card p {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

/* Commitment Grid (Section 5) */
.lt-about-commitments {
  padding: 100px 0;
}
.lt-about-commitments-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.lt-commit-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--lt-border);
  border-radius: 16px;
  padding: 32px 24px;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), border-color 0.3s ease, background-color 0.3s ease;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}
.lt-commit-card:hover {
  transform: translate3d(0, -5px, 0);
  border-color: var(--lt-primary);
  background: rgba(155, 132, 114, 0.06);
}
.lt-commit-icon {
  margin-bottom: 24px;
  transition: transform 0.3s ease;
}
.lt-commit-card:hover .lt-commit-icon {
  transform: scale(1.08) translate3d(0, 0, 0);
}
.lt-commit-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.lt-commit-card p {
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}

/* ============ SECTION 4: CORE VALUES (SWOT MATRIX) ============ */
.lt-swot-section {
  padding: 100px 0;
  background: var(--lt-bg);
  border-top: 1px solid var(--lt-border);
}
.lt-swot-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 40px;
}
.lt-swot-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--lt-border);
  border-radius: 20px;
  padding: 35px;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease, box-shadow 0.4s ease;
  position: relative;
  overflow: hidden;
}
.lt-swot-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
}
/* Strengths */
.lt-swot-card.swot-strengths::before {
  background: #D0AC91; /* Copper Gold */
}
.lt-swot-card.swot-strengths:hover {
  border-color: rgba(208, 172, 145, 0.5);
  box-shadow: 0 15px 35px rgba(208, 172, 145, 0.08);
  transform: translateY(-5px);
}
/* Weaknesses */
.lt-swot-card.swot-weaknesses::before {
  background: #7f8c8d; /* Muted Silver Grey */
}
.lt-swot-card.swot-weaknesses:hover {
  border-color: rgba(127, 140, 141, 0.5);
  box-shadow: 0 15px 35px rgba(127, 140, 141, 0.08);
  transform: translateY(-5px);
}
/* Opportunities */
.lt-swot-card.swot-opportunities::before {
  background: #2ecc71; /* Emerald Green */
}
.lt-swot-card.swot-opportunities:hover {
  border-color: rgba(46, 204, 113, 0.5);
  box-shadow: 0 15px 35px rgba(46, 204, 113, 0.08);
  transform: translateY(-5px);
}
/* Threats */
.lt-swot-card.swot-threats::before {
  background: #e67e22; /* Warning Orange */
}
.lt-swot-card.swot-threats:hover {
  border-color: rgba(230, 126, 34, 0.5);
  box-shadow: 0 15px 35px rgba(230, 126, 34, 0.08);
  transform: translateY(-5px);
}

.lt-swot-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 15px;
}
.lt-swot-header h3 {
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  margin: 0;
  letter-spacing: 0.5px;
}
.swot-strengths .lt-swot-header h3 { color: #D0AC91; }
.swot-weaknesses .lt-swot-header h3 { color: #aaa; }
.swot-opportunities .lt-swot-header h3 { color: #2ecc71; }
.swot-threats .lt-swot-header h3 { color: #e67e22; }

.lt-swot-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.lt-swot-item {
  display: flex;
  gap: 15px;
}
.lt-swot-bullet {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 8px;
}
.swot-strengths .lt-swot-bullet { background: #D0AC91; }
.swot-weaknesses .lt-swot-bullet { background: #aaa; }
.swot-opportunities .lt-swot-bullet { background: #2ecc71; }
.swot-threats .lt-swot-bullet { background: #e67e22; }

.lt-swot-item-text p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--lt-text);
  margin: 0;
}
.lt-swot-item-text strong {
  color: #fff;
}

/* ============ SECTION 4.2: HỒ SƠ NĂNG LỰC ============ */
.lt-about-capacity {
  padding: 100px 0;
  background: var(--lt-surface);
  border-top: 1px solid var(--lt-border);
}
.lt-capacity-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}
.lt-capacity-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--lt-border);
  border-radius: 20px;
  padding: 35px;
  transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.lt-capacity-card:hover {
  transform: translateY(-5px);
  border-color: var(--lt-primary);
  box-shadow: 0 15px 35px rgba(208, 172, 145, 0.08);
}
.lt-capacity-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 15px;
}
.lt-capacity-header img {
  width: 36px;
  height: 36px;
}
.lt-capacity-header h3 {
  font-size: 19px;
  font-weight: 700;
  text-transform: uppercase;
  color: #fff;
  margin: 0;
}
.lt-capacity-stat {
  text-align: center;
  background: rgba(208, 172, 145, 0.06);
  border: 1px dashed rgba(208, 172, 145, 0.3);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 25px;
}
.lt-capacity-stat .num {
  font-size: 38px;
  font-weight: 800;
  color: #D0AC91;
  line-height: 1;
}
.lt-capacity-stat .lbl {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #aaa;
  margin-top: 8px;
}
.lt-capacity-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex-grow: 1;
}
.lt-capacity-item {
  display: flex;
  gap: 15px;
}
.lt-capacity-item-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(208, 172, 145, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lt-primary);
  font-size: 11px;
}
.lt-capacity-item-text h4 {
  font-size: 15.5px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 6px;
}
.lt-capacity-item-text p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--lt-text);
  margin: 0;
}

/* ABOUT RESPONSIVE OVERRIDES */
@media (max-width: 1024px) {
  .lt-about-intro-grid,
  .lt-about-mission-grid,
  .lt-about-vision-grid,
  .lt-about-values-grid,
  .lt-capacity-grid,
  .lt-swot-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .lt-about-intro-left,
  .lt-about-mission-left,
  .lt-about-vision-left,
  .lt-about-values-left {
    text-align: center;
  }
  .lt-about-line-decor {
    margin: 20px auto 30px;
  }
  .lt-about-stat-grid {
    max-width: 700px;
    margin: 0 auto;
  }
  .lt-about-flip-grid {
    max-width: 700px;
    margin: 0 auto;
    width: 100%;
  }
  .lt-about-vision-grid-cards {
    max-width: 700px;
    margin: 0 auto;
  }
  .lt-about-commitments-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .lt-about-intro {
    padding: 60px 0;
  }
  .lt-about-mission,
  .lt-about-values,
  .lt-about-vision,
  .lt-about-capacity,
  .lt-swot-section,
  .lt-about-commitments {
    padding: 60px 0;
  }
  .lt-about-stat-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .lt-about-stat-card {
    padding: 20px;
  }
  .lt-about-flip-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .lt-flip-card-container {
    height: 220px;
  }
  .lt-about-vision-grid-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .lt-vision-card {
    padding: 24px 20px;
  }
  .lt-about-commitments-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .lt-commit-card {
    padding: 24px 20px;
  }
}

/* =========================================
   SERVICES LIST PAGE - COIDB 1:1 REDESIGN
   ========================================= */

.lt-services-list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.lt-service-list-card {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 680/480;
  overflow: hidden;
  border-radius: 20px;
  background: var(--lt-surface-2);
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.lt-service-list-card .img-zoom-wrapper {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.lt-service-list-card .img-zoom {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  will-change: transform, filter;
  filter: grayscale(100%);
  transition: transform 1.4s cubic-bezier(0.15, 0.85, 0.35, 1), filter 0.6s ease;
  transform: scale(1) translate3d(0, 0, 0);
  -webkit-transform: scale(1) translate3d(0, 0, 0);
}

.lt-service-list-card:hover .img-zoom {
  filter: none;
  transform: scale(1.1) rotate(0.02deg) translate3d(0, 0, 0);
  -webkit-transform: scale(1.1) rotate(0.02deg) translate3d(0, 0, 0);
}

.lt-service-list-card-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100%;
  z-index: 2;
  padding: 24px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px) brightness(0.65);
  -webkit-backdrop-filter: blur(8px) brightness(0.65);
  border-radius: 0 0 20px 20px;
  text-align: left;
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  transition: padding 0.3s ease;
}

.lt-service-list-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  width: 100%;
  text-align: left;
}

.lt-service-list-card-header h3 {
  font-family: 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin: 0;
  line-height: 1.25;
  text-align: left;
}

.lt-service-arrow-icon {
  width: 56px;
  height: 17px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.lt-service-list-card:hover .lt-service-arrow-icon {
  transform: translateX(6px);
}

.lt-service-desc {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.6s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 0.6s ease, margin-top 0.6s ease;
  margin-top: 0;
}

.lt-service-list-card:hover .lt-service-desc {
  max-height: 200px;
  opacity: 1;
  margin-top: 16px;
}

.lt-service-desc p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  margin: 0 0 16px;
  text-align: left;
}

.lt-service-card-cta {
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--lt-primary);
  font-weight: 600;
  display: inline-block;
  text-align: left;
}

/* SERVICES RESPONSIVE OVERRIDES */
@media (max-width: 1024px) {
  .lt-services-list-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 767px) {
  .lt-services-list-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .lt-service-list-card {
    border-radius: 15px;
  }
  .lt-service-list-card-body {
    padding: 18px 20px;
    border-radius: 0 0 15px 15px;
  }
  .lt-service-list-card-header h3 {
    font-size: 16px;
  }
  .lt-service-arrow-icon {
    width: 44px;
    height: 13px;
  }
  .lt-service-list-card .img-zoom {
    filter: none !important; /* Keep native colors on mobile touch viewports */
  }
  .lt-service-desc {
    max-height: 200px;
    opacity: 1;
    margin-top: 10px;
  }
  .lt-service-desc p {
    font-size: 13px;
    margin-bottom: 8px;
  }
}

/* Premium Navigation Slide-Down Keyframes */
@keyframes lt-menu-slide-down {
  from {
    transform: translateY(-12px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ============ SƠ ĐỒ TỔ CHỨC (Hierarchical Org Chart) ============ */
.lt-org-chart {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 50px;
  width: 100%;
}
.lt-org-level {
  display: flex;
  justify-content: center;
  width: 100%;
}
.lt-org-node {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--lt-border);
  border-top: 2px solid var(--lt-border);
  border-radius: 14px;
  padding: 16px 20px;
  text-align: center;
  position: relative;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  backdrop-filter: blur(8px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}
.lt-org-node:hover {
  border-color: var(--lt-primary);
  box-shadow: 0 10px 25px rgba(208, 172, 145, 0.12);
  transform: translateY(-3px);
}

/* Director Node */
.lt-node-director {
  width: 250px;
  border-color: rgba(208, 172, 145, 0.3);
  border-top: 3px solid var(--lt-primary);
  background: rgba(208, 172, 145, 0.04);
}
.lt-node-director:hover {
  border-color: var(--lt-primary);
  box-shadow: 0 15px 35px rgba(208, 172, 145, 0.2);
}
.lt-node-photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 12px;
  border: 2px solid var(--lt-primary);
  background: rgba(13, 13, 13, 0.6);
  box-shadow: 0 0 15px rgba(208, 172, 145, 0.2);
}
.lt-node-name {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 4px;
}
.lt-node-pos {
  font-size: 11px;
  font-weight: 600;
  color: #D0AC91;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: block;
}

/* Connector Lines */
.lt-org-connector-main {
  width: 2px;
  height: 40px;
  background: rgba(208, 172, 145, 0.25);
  position: relative;
}
.lt-org-connector-main::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 70%;
  min-width: 66%;
  height: 2px;
  background: rgba(208, 172, 145, 0.25);
}

/* Department Headers & Columns */
.lt-org-branches {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1.25fr;
  gap: 20px;
  width: 100%;
  margin-top: 0;
  position: relative;
}
.lt-org-branch-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  padding-top: 30px;
}

/* Connect department to main horizontal connector line */
.lt-org-branch-col::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 30px;
  background: rgba(208, 172, 145, 0.25);
}

.lt-node-dept-header {
  width: 220px;
  height: 75px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  line-height: 1.3;
}
.lt-node-dept-header .lt-node-pos {
  font-size: 13px;
  color: #fff;
  line-height: 1.4;
  text-transform: none;
  letter-spacing: 0;
}

/* Branch specific accents */
.dept-tech { border-top: 3px solid var(--lt-primary); border-color: rgba(208, 172, 145, 0.25); }
.dept-tech:hover { border-color: var(--lt-primary); }
.dept-admin { border-top: 3px solid var(--lt-primary); border-color: rgba(208, 172, 145, 0.25); }
.dept-admin:hover { border-color: var(--lt-primary); }
.dept-prod { border-top: 3px solid var(--lt-primary); border-color: rgba(208, 172, 145, 0.25); }
.dept-prod:hover { border-color: var(--lt-primary); }

.lt-org-connector-sub {
  width: 2px;
  height: 30px;
  background: rgba(208, 172, 145, 0.25);
}

/* Sub Tracks layout under Departments */
.lt-org-sub-tracks {
  display: flex;
  gap: 20px;
  justify-content: center;
  width: 100%;
  position: relative;
}
.lt-org-branch-col .lt-org-sub-tracks::before {
  content: '';
  position: absolute;
  top: 0;
  left: 25%;
  right: 25%;
  height: 2px;
  background: rgba(208, 172, 145, 0.25);
}

.lt-org-branch-col:nth-child(2) .lt-org-sub-tracks::before {
  display: none;
}

/* Connect track elements to the department horizontal line */
.lt-org-track {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  position: relative;
  padding-top: 25px;
}
.lt-org-track::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 25px;
  background: rgba(208, 172, 145, 0.25);
}

.lt-node-staff {
  width: 200px;
  padding: 12px 14px;
  border-radius: 10px;
}
.lt-node-staff .lt-node-name {
  font-size: 14.5px;
  font-weight: 700;
  margin: 0 0 4px 0;
  color: #fff;
}
.lt-node-staff .lt-node-pos {
  font-size: 10px;
  font-weight: 600;
  color: #D0AC91;
}

.level-3 {
  background: rgba(255, 255, 255, 0.02);
  border-top: 2px solid rgba(208, 172, 145, 0.6);
  border-color: var(--lt-border);
}
.level-4 {
  background: rgba(255, 255, 255, 0.01);
  border-top: 2px solid rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.04);
}

.lt-org-track-line {
  width: 2px;
  height: 20px;
  background: rgba(208, 172, 145, 0.15);
}

/* Connect horizontal line in branches precisely */
.lt-org-branches::before {
  content: '';
  position: absolute;
  top: 0;
  left: 17%;
  right: 17%;
  height: 2px;
  background: rgba(208, 172, 145, 0.25);
}

/* ORG RESPONSIVE OVERRIDES */
@media (max-width: 1024px) {
  .lt-org-branches {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 0 10px;
  }
  .lt-org-branches::before {
    display: none;
  }
  .lt-org-sub-tracks {
    flex-direction: column;
    gap: 20px;
    align-items: center;
  }
  .lt-org-sub-tracks::before {
    display: none;
  }
  .lt-org-branch-col::before {
    display: none;
  }
  .lt-org-track::before {
    display: none;
  }
  .lt-org-connector-main {
    display: none;
  }
  .lt-org-track-line {
    height: 12px;
  }
  .lt-org-branch-col {
    padding-top: 0;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.01);
    width: 100%;
    max-width: 500px;
  }
  .lt-node-dept-header {
    width: 100%;
    height: auto;
    min-height: 55px;
    margin-bottom: 20px;
  }
  .lt-node-staff {
    width: 100%;
    max-width: 100%;
  }
}

/* ============ THÀNH VIÊN GÓP VỐN & NGÀNH NGHỀ (Sectors Grid) ============ */
.lt-legal-sectors-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  width: 100%;
}
.lt-sector-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--lt-border);
  border-top: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 24px 20px;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  backdrop-filter: blur(8px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.lt-sector-card:hover {
  transform: translateY(-5px);
  border-color: var(--lt-primary);
  border-top-color: var(--lt-primary);
  box-shadow: 0 10px 25px rgba(208, 172, 145, 0.1);
}
.lt-sector-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 12px;
}
.lt-sector-icon-box {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(208, 172, 145, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lt-primary);
  font-size: 13px;
  flex-shrink: 0;
  transition: background-color 0.3s ease, color 0.3s ease;
}
.lt-sector-card:hover .lt-sector-icon-box {
  background: var(--lt-primary);
  color: #111;
}
.lt-sector-header h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin: 0;
  line-height: 1.3;
}
.lt-sector-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.lt-sector-code {
  font-size: 11px;
  font-weight: 600;
  color: #D0AC91;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
  display: block;
}
.lt-sector-body p {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}

/* SECTORS RESPONSIVE OVERRIDES */
@media (max-width: 1200px) {
  .lt-legal-sectors-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 768px) {
  .lt-legal-sectors-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}
@media (max-width: 500px) {
  .lt-legal-sectors-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ============ SUCCESS NOTIFICATION TOAST ============ */
.lt-success-toast {
  position: fixed;
  top: 40px;
  right: -400px;
  width: 350px;
  background: rgba(26, 26, 26, 0.95);
  border: 1px solid rgba(208, 172, 145, 0.4);
  border-left: 4px solid #D0AC91;
  border-radius: 12px;
  padding: 20px 24px;
  z-index: 99999;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  overflow: hidden;
  color: #fff;
}

.lt-success-toast.is-active {
  right: 40px;
}

.lt-toast-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.lt-toast-icon {
  color: #2ecc71 !important;
  font-size: 24px !important;
  width: 24px !important;
  height: 24px !important;
}

.lt-toast-title {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
}

.lt-toast-body {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.75);
}

.lt-toast-progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 100%;
  background: linear-gradient(to right, #D0AC91, #2ecc71);
  transform-origin: left;
  animation: lt-toast-countdown 5s linear forwards;
}

@keyframes lt-toast-countdown {
  from {
    transform: scaleX(1);
  }
  to {
    transform: scaleX(0);
  }
}

@media (max-width: 767px) {
  .lt-success-toast {
    width: calc(100% - 40px);
    top: 20px;
    right: -100vw;
    left: 20px;
  }
  .lt-success-toast.is-active {
    right: 20px;
    left: 20px;
  }
}