/* ==============================================================================
   VINASTECH GUARANTEED HOVER DROPDOWN MENU, LOGO BALANCING & GLOBAL HEADER OVERRIDE
   Style: Clean White Background, Single Row Alignment, 100% Hover Dropdowns
   ============================================================================== */
@import url('/assets/css/vst-megamenu.css');

/* GLOBAL HEADER CONTAINER OVERRIDE FOR ALL PAGES (STRICT SINGLE HORIZONTAL ROW) */
header,
header.vst-nav-editorial,
.vst-nav-editorial {
  background-color: #ffffff !important;
  background-image: none !important;
  border-bottom: 1px solid #e2e8f0 !important;
  color: #0f172a !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 99999 !important;
  height: 110px !important;
  min-height: 110px !important;
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: space-between !important;
  flex-wrap: nowrap !important;
  padding: 0 !important;
  margin: 0 !important;
}

header > div,
header .vst-nav-inner,
.vst-nav-editorial > div {
  width: min(calc(100% - 32px), 1400px) !important;
  margin: 0 auto !important;
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: space-between !important;
  flex-wrap: nowrap !important;
  gap: 1.5rem !important;
  height: 100% !important;
}

/* HEADER LOGO BALANCE & ASPECT RATIO CONTROL */
header a.vst-brand-logo,
header a:first-child {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
  margin: 0 !important;
  padding: 0.5rem 0 !important;
  height: 100% !important;
}

header img,
header a img,
.vst-header-logo,
.vst-brand-logo img {
  height: 90px !important;
  max-height: 95px !important;
  min-height: 80px !important;
  width: auto !important;
  object-fit: contain !important;
  display: block !important;
  filter: drop-shadow(0 2px 8px rgba(37, 99, 235, 0.15)) !important;
  transform: scale(1.18) !important;
  transform-origin: left center !important;
  margin: auto 0 !important;
}

/* HEADER NAV WRAPPER & LINKS (SINGLE ROW ALIGNMENT) */
header nav {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  margin: 0 !important;
  padding: 0 !important;
  height: 100% !important;
  flex-shrink: 1 !important;
}

header nav ul.vst-nav-links,
ul.vst-nav-links {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  gap: 1rem !important;
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
  height: 100% !important;
}

header nav ul.vst-nav-links > li,
ul.vst-nav-links > li {
  display: inline-flex !important;
  align-items: center !important;
  margin: 0 !important;
  padding: 0 !important;
  position: relative !important;
  white-space: nowrap !important;
  list-style: none !important;
  height: 100% !important;
}

header nav ul.vst-nav-links > li::before,
header nav ul.vst-nav-links > li::after {
  content: none !important;
  display: none !important;
}

header nav ul.vst-nav-links > li > a,
ul.vst-nav-links > li > a {
  color: #1e293b !important;
  text-decoration: none !important;
  font-weight: 700 !important;
  font-size: 1.02rem !important;
  transition: color 200ms ease, transform 200ms ease !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.35rem !important;
  white-space: nowrap !important;
  margin: 0 !important;
  padding: 0.5rem 0.25rem !important;
  position: relative !important;
}

header nav ul.vst-nav-links > li > a::after,
ul.vst-nav-links > li > a::after {
  content: '' !important;
  position: absolute !important;
  bottom: 0 !important;
  left: 0 !important;
  width: 0% !important;
  height: 2px !important;
  background: linear-gradient(90deg, #2563eb, #3b82f6) !important;
  transition: width 200ms ease !important;
  border-radius: 2px !important;
}

header nav ul.vst-nav-links > li:hover > a::after,
header nav ul.vst-nav-links > li > a.active::after {
  width: 100% !important;
}

header nav ul.vst-nav-links > li:hover > a,
header nav ul.vst-nav-links > li > a.active {
  color: #2563eb !important;
}

/* HEADER DEMO BUTTON ON THE RIGHT (SINGLE ROW ALIGNMENT) */
header .vst-btn-editorial,
header button[data-action="open-demo-modal"],
header a.vst-btn-editorial,
header .vst-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  padding: 0.8rem 1.75rem !important;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%) !important;
  color: #ffffff !important;
  border-radius: 9999px !important;
  font-weight: 700 !important;
  font-size: 1.02rem !important;
  border: none !important;
  cursor: pointer !important;
  margin: 0 !important;
  text-decoration: none !important;
  height: auto !important;
  box-shadow: 0 6px 20px -3px rgba(37, 99, 235, 0.4) !important;
  transition: all 200ms cubic-bezier(0.16, 1, 0.3, 1) !important;
}

header .vst-btn-editorial:hover,
header button[data-action="open-demo-modal"]:hover,
header a.vst-btn-editorial:hover,
header .vst-btn:hover {
  transform: translateY(-2px) scale(1.03) !important;
  box-shadow: 0 10px 25px -2px rgba(37, 99, 235, 0.55) !important;
}

/* HIDDEN DROPDOWN MENU BY DEFAULT (0% VISIBLE) */
ul.vst-dropdown-menu,
.vst-dropdown-menu {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  position: absolute !important;
  top: 100% !important;
  left: 0 !important;
  min-width: 280px !important;
  width: max-content !important;
  background-color: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 8px !important;
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.18) !important;
  padding: 0.5rem 0 !important;
  margin: 0 !important;
  list-style: none !important;
  z-index: 99999 !important;
}

/* APPEARS ONLY WHEN HOVERED OVER .vst-dropdown (EXCEPT PRODUCTS AND SOLUTIONS) */
li.vst-dropdown:not(:has(a[href*="san-pham"])):not(:has(a[href*="giai-phap"])):hover > .vst-dropdown-menu,
li.vst-dropdown:not(:has(a[href*="san-pham"])):not(:has(a[href*="giai-phap"])):hover > ul.vst-dropdown-menu {
  display: flex !important;
  flex-direction: column !important;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

ul.vst-dropdown-menu {
  display: none !important;
}

li.vst-dropdown:not(:has(a[href*="san-pham"])):not(:has(a[href*="giai-phap"])) > ul.vst-dropdown-menu {
  display: flex;
}

.vst-dropdown-menu li {
  display: block !important;
  padding: 0 !important;
  margin: 0 !important;
  width: 100% !important;
  list-style: none !important;
  height: auto !important;
}

.vst-dropdown-menu li::before,
.vst-dropdown-menu li::after {
  content: none !important;
  display: none !important;
}

.vst-dropdown-menu a {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 0.75rem 1.25rem !important;
  color: #0f172a !important;
  text-decoration: none !important;
  font-size: 0.9rem !important;
  font-weight: 500 !important;
  white-space: nowrap !important;
  background-color: #ffffff !important;
  transition: background-color 150ms ease, color 150ms ease !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.vst-dropdown-menu a:hover {
  background-color: #f8fafc !important;
  color: #2563eb !important;
}