@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("../fonts/qm-primary-regular-100-600.woff") format("woff");
  font-style: normal;
  font-weight: 100 600;
  font-display: swap;
}

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("../fonts/qm-primary-bold-700-900.woff") format("woff");
  font-style: normal;
  font-weight: 700 900;
  font-display: swap;
}

@font-face {
  font-family: "Noto Sans";
  src: url("../fonts/noto-sans-vietnamese-400.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Material Symbols Outlined";
  src: url("../fonts/material-symbols-outlined.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 700;
  font-display: block;
}

:root {
  --qm-blue-700: #0d6fa3;
  --qm-blue-600: #1183bd;
  --qm-yellow-400: #ffd21f;
  --qm-gold-500: #f4b400;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  font-family: "Noto Sans", Arial, sans-serif;
}

.material-symbols-outlined {
  display: inline-block;
  direction: ltr;
  font-family: "Material Symbols Outlined";
  font-size: 24px;
  font-style: normal;
  font-weight: normal;
  letter-spacing: normal;
  line-height: 1;
  text-transform: none;
  white-space: nowrap;
  word-wrap: normal;
  -webkit-font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
}

.qm-skip-link {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: 9999;
  border-radius: 0.5rem;
  background: #fff;
  color: var(--qm-blue-700);
  padding: 0.75rem 1rem;
  font-weight: 700;
}

.qm-skip-link:focus {
  top: 1rem;
}

#main-nav {
  background-color: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(16px) saturate(180%) brightness(105%);
  -webkit-backdrop-filter: blur(16px) saturate(180%) brightness(105%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: inset 0 -1px 0 0 rgba(255, 255, 255, 0.3), inset 0 1px 0 0 rgba(255, 255, 255, 0.6);
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              background-color 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              backdrop-filter 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              -webkit-backdrop-filter 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  will-change: transform, background-color, box-shadow;
}

#main-nav.nav-hidden {
  transform: translate3d(0, -100%, 0);
  -webkit-transform: translate3d(0, -100%, 0);
}

#main-nav.scrolled {
  background-color: rgba(255, 255, 255, 0.77);
  backdrop-filter: blur(20px) saturate(190%) brightness(105%);
  -webkit-backdrop-filter: blur(20px) saturate(190%) brightness(105%);
  border-bottom-color: rgba(255, 255, 255, 0.35);
  box-shadow: inset 0 -1px 0 0 rgba(255, 255, 255, 0.4), inset 0 1px 0 0 rgba(255, 255, 255, 0.7), 0 10px 30px -5px rgba(13, 111, 163, 0.08);
}

#main-nav .qm-brand-logo {
  transform: translateZ(0) scale(1);
  -webkit-transform: translateZ(0) scale(1);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  transform-origin: left center;
  will-change: transform;
}

#main-nav.scrolled.nav-visible .qm-brand-logo {
  transform: translateZ(0) scale(1.06);
  -webkit-transform: translateZ(0) scale(1.06);
}

.qm-primary-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.qm-primary-nav > li {
  position: relative;
  padding: 0.5rem 0;
}

.qm-primary-nav a {
  color: #191c1c;
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  transition: color 180ms ease;
}

.qm-primary-nav .qm-nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.qm-primary-nav a:hover,
.qm-primary-nav a:focus-visible {
  color: var(--qm-blue-700);
}

.qm-dropdown-arrow {
  transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

.qm-primary-nav > li:hover .qm-dropdown-arrow,
.qm-primary-nav > li:focus-within .qm-dropdown-arrow,
.qm-primary-nav > li.open .qm-dropdown-arrow {
  transform: rotate(180deg);
}

.qm-primary-nav .sub-menu,
.qm-primary-nav .qm-dropdown-menu {
  position: absolute;
  top: calc(100% - 2px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 290px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(13, 111, 163, 0.12);
  border-radius: 1rem;
  box-shadow: 0 16px 36px -4px rgba(13, 111, 163, 0.16), 0 4px 12px rgba(0, 0, 0, 0.04);
  padding: 0.5rem;
  margin: 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 220ms cubic-bezier(0.16, 1, 0.3, 1), transform 220ms cubic-bezier(0.16, 1, 0.3, 1), visibility 220ms;
  z-index: 60;
}

.qm-primary-nav > li:hover .sub-menu,
.qm-primary-nav > li:focus-within .sub-menu,
.qm-primary-nav > li.open .sub-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.qm-primary-nav .sub-menu li {
  margin: 0;
  padding: 0;
}

.qm-primary-nav .sub-menu a,
.qm-primary-nav .qm-dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  border-radius: 0.65rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #191c1c;
  transition: all 180ms ease;
  white-space: nowrap;
}

.qm-primary-nav .sub-menu a:hover,
.qm-primary-nav .sub-menu a:focus-visible,
.qm-primary-nav .qm-dropdown-item:hover,
.qm-primary-nav .qm-dropdown-item:focus-visible {
  background: #f0f7fb;
  color: var(--qm-blue-700);
  transform: translateX(3px);
}

.qm-dropdown-badge {
  background: #ffd21f;
  color: #0d6fa3;
  font-size: 0.725rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
  white-space: nowrap;
  line-height: 1.25;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
}

.qm-mobile-menu {
  border-top: 1px solid #e2e8f0;
  background: rgba(255, 255, 255, 0.98);
  padding: 0.75rem 1.25rem 1.25rem;
}

.qm-mobile-nav {
  display: grid;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.qm-mobile-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 0.75rem;
  color: #191c1c;
  padding: 0.8rem 1rem;
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-weight: 700;
  text-decoration: none;
}

.qm-mobile-nav a:hover,
.qm-mobile-nav a:focus-visible {
  background: #f3f4f4;
  color: var(--qm-blue-700);
}

.qm-mobile-nav .sub-menu,
.qm-mobile-nav .qm-dropdown-menu {
  display: grid;
  gap: 0.25rem;
  margin: 0.25rem 0 0.5rem 0.5rem;
  padding: 0.35rem 0.4rem;
  background: rgba(13, 111, 163, 0.05);
  border-radius: 0.75rem;
  list-style: none;
}

.qm-mobile-nav .sub-menu a,
.qm-mobile-nav .qm-dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.65rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 0.5rem;
}

.qm-mobile-nav .sub-menu a:hover,
.qm-mobile-nav .sub-menu a:focus-visible {
  background: #ffffff;
  color: var(--qm-blue-700);
}

.hero-gradient {
  background: linear-gradient(180deg, rgba(17, 131, 189, 0.4) 0%, rgba(13, 111, 163, 0.8) 100%);
}

.text-shadow-hero {
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.gradient-bg,
.bg-gradient-custom {
  background: linear-gradient(135deg, #f8fbfd 0%, #edf7fc 52%, #fff8d8 100%);
}

.shadow-blue-custom {
  box-shadow: 0 18px 46px rgba(13, 111, 163, 0.19);
}

.reveal,
.animate-on-scroll,
.animate-img-scroll {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-img-scroll {
  transform: translateY(24px) scale(0.985);
}

.reveal.active,
.animate-on-scroll.active,
.animate-img-scroll.active {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.reveal-delay-100 { transition-delay: 100ms; }
.reveal-delay-200 { transition-delay: 200ms; }
.reveal-delay-300 { transition-delay: 300ms; }

button,
a.btn,
[role="button"] {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

button:hover,
a.btn:hover,
[role="button"]:hover {
  filter: brightness(1.03);
}

.interactive-card,
.card,
[class*="card"] {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.interactive-card:hover,
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(13, 111, 163, 0.24);
}

.pill-input {
  min-height: 3.5rem;
}

.qm-form-notice {
  margin-bottom: 1rem;
  border-radius: 0.85rem;
  padding: 0.85rem 1rem;
  font-weight: 600;
}

.qm-notice-success {
  border: 1px solid #86efac;
  background: #f0fdf4;
  color: #166534;
}

.qm-notice-error {
  border: 1px solid #fecaca;
  background: #fef2f2;
  color: #991b1b;
}

.qm-notice-info {
  border: 1px solid #bae6fd;
  background: #f0f9ff;
  color: #075985;
}

.qm-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: #3f484f;
  font-size: 0.925rem;
  line-height: 1.55;
}

.qm-consent input {
  flex: 0 0 auto;
  margin-top: 0.3rem;
}

.qm-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
}

.qm-contact-placeholder {
  border: 1px dashed #94a3b8;
  border-radius: 1rem;
  color: #475569;
  padding: 1rem;
  text-align: center;
}

.qm-map-frame {
  width: 100%;
  min-height: 220px;
  border: 0;
  border-radius: 1rem;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
  .reveal,
  .animate-on-scroll,
  .animate-img-scroll {
    opacity: 1;
    transform: none;
  }
  .qm-hero-video { display: none; }
}

@media (max-width: 767px) {
  .px-margin-desktop { padding-left: 1.25rem; padding-right: 1.25rem; }
  .py-section-padding { padding-top: 4rem; padding-bottom: 4rem; }
}

select option {
  background-color: #ffffff;
  color: #1e293b;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 1rem;
}

select option:checked {
  background-color: #f0f9ff;
  color: #0d6fa3;
  font-weight: 700;
}

/* Custom UI Select Dropdown Component */
.qm-select-wrapper {
  position: relative;
  width: 100%;
}

.qm-select-wrapper.open {
  z-index: 100;
}

.qm-select-trigger {
  width: 100%;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  text-align: left;
  user-select: none;
  background-image: none !important;
}

.qm-select-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 100;
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 1.25rem;
  padding: 0.5rem;
  box-shadow: 0 20px 45px rgba(13, 111, 163, 0.22), 0 4px 14px rgba(0, 0, 0, 0.06);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.98);
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s;
  pointer-events: none;
  max-height: 260px;
  overflow-y: auto;
}

.qm-select-menu::-webkit-scrollbar {
  width: 6px;
}
.qm-select-menu::-webkit-scrollbar-track {
  background: transparent;
}
.qm-select-menu::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 9999px;
}

.qm-select-wrapper.open .qm-select-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.qm-select-wrapper.dropup .qm-select-menu {
  top: auto;
  bottom: calc(100% + 8px);
  transform: translateY(8px) scale(0.98);
}

.qm-select-wrapper.dropup.open .qm-select-menu {
  transform: translateY(0) scale(1);
}

.qm-select-wrapper.open .qm-select-arrow {
  transform: rotate(180deg);
}

.qm-select-arrow {
  transition: transform 0.25s ease;
  color: #64748b;
  flex-shrink: 0;
}

.qm-select-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.15rem;
  border-radius: 0.85rem;
  font-weight: 600;
  color: #334155;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.qm-select-option:hover {
  background: #f0f7fd;
  color: var(--qm-blue-700);
  transform: translateX(3px);
}

.qm-select-option.selected {
  background: #e8f4fc;
  color: var(--qm-blue-700);
  font-weight: 700;
}

.qm-select-option.disabled {
  opacity: 0.45;
  pointer-events: none;
  cursor: not-allowed;
}

/* Floating Scroll-to-Top Button */
.qm-floating-top {
  will-change: transform, opacity;
}

.qm-floating-top.visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  pointer-events: auto;
}