/* Contact shortcuts */
.mv-contact-rail {
  position: fixed;
  z-index: 900;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(84px, calc(env(safe-area-inset-bottom) + 68px));
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mv-contact-rail .mv-contact-link {
  position: relative;
  isolation: isolate;
  --mv-cta-wave: #95b91b;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 56px;
  height: 56px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  overflow: visible;
  background: #fff;
  box-shadow: 0 4px 18px #34271918;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease;
}
.mv-contact-rail .mv-contact-hotline { color: #fff; background: #95b91b; }
.mv-contact-rail .mv-contact-zalo { color: #fff; background: #008acb; --mv-cta-wave: #008acb; }
.mv-contact-rail .mv-contact-messenger {
  color: #fff;
  background: linear-gradient(25deg, #0099ff 5%, #a033ff 50%, #ff5280 90%);
  --mv-cta-wave: #a033ff;
}
.mv-contact-link svg { width: 28px; height: 28px; }
.mv-contact-link .mv-contact-logo {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  margin: 0;
  object-fit: cover;
  object-position: center;
  border-radius: 50%;
}
.mv-contact-link > svg,
.mv-contact-link > .mv-contact-logo {
  flex-shrink: 0;
}
.mv-contact-rail .mv-contact-link::before,
.mv-contact-rail .mv-contact-link::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  box-sizing: border-box;
  border: 2px solid var(--mv-cta-wave);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  animation: mv-cta-ripple 2.4s ease-out infinite;
}
.mv-contact-rail .mv-contact-link::after { animation-delay: 1.2s; }
@keyframes mv-cta-ripple {
  0% { transform: scale(1); opacity: .65; }
  80%, 100% { transform: scale(1.7); opacity: 0; }
}
.mv-contact-link:hover { transform: translateY(-2px); box-shadow: 0 6px 24px #34271930; }
.mv-contact-link:focus-visible, .mv-consultation button:focus-visible, .mv-category-seo-toggle:focus-visible {
  outline: 3px solid #2674ba;
  outline-offset: 3px;
}

/* Native dialog provides focus containment, Escape and an inert backdrop. */
dialog.mv-consultation:not([open]) { display: none; }
dialog.mv-consultation {
  box-sizing: border-box;
  width: min(520px, calc(100vw - 32px));
  max-width: none;
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  padding: 0;
  margin: auto;
  border: 1px solid #e9e0d5;
  border-radius: 20px;
  background: #fff;
  color: #342c25;
  box-shadow: 0 24px 80px #21170d40;
  overflow: auto;
  overscroll-behavior: contain;
}
.mv-consultation::backdrop { background: #19130da6; }
.mv-consultation-open { overflow: hidden; }
.mv-consultation-inner { position: relative; padding: 32px; }
.mv-consultation .mv-consultation-close {
  position: absolute;
  top: 10px;
  right: 10px;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 50% !important;
  background: #f5f0e9 !important;
  color: #49382b !important;
  font-size: 28px;
  line-height: 1;
}
.mv-consultation-eyebrow { margin: 0 36px 10px 0; color: var(--mv-wood, #1E3A6E); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.mv-consultation h2 { margin: 0 20px 10px 0; font-size: clamp(22px, 5vw, 28px); line-height: 1.25; }
#mv-consultation-intro { margin: 0 0 20px; color: #6a6057; font-size: 14px; line-height: 1.6; }
.mv-consultation .ff-el-group { margin-bottom: 14px; }
.mv-consultation .ff-el-form-control { border-radius: 8px; font-size: 16px; }
.mv-consultation textarea.ff-el-form-control { min-height: 88px; max-height: 180px; }
.mv-consultation .ff-btn-submit { width: 100%; min-height: 46px; border-radius: 8px; background: var(--ast-global-color-0, #8b5e3c); color: #fff; }
.mv-consultation .ff-message-success { margin: 16px 0 0; }

/* Complete article is visible when JavaScript is unavailable. */
.mv-category-seo-shell {
  box-sizing: border-box;
  width: 100%;
  max-width: var(--container-max, 1280px);
  padding: 0 var(--container-pad, 24px);
  margin: 0 auto;
}
.mv-category-seo {
  --mv-seo-preview: 150px;
  clear: both;
  margin: 36px 0 24px;
  padding: 28px 32px 16px;
  border-radius: 10px;
  background: #fff;
  color: #514b45;
  scroll-margin-top: 160px;
}
.mv-category-seo-viewport { position: relative; }
.mv-category-seo-content { display: flow-root; overflow-wrap: anywhere; font-size: 16px; line-height: 1.75; }
.mv-category-seo-content > :first-child { margin-top: 0; }
.mv-category-seo-content > :last-child { margin-bottom: 0; }
.mv-category-seo-content h2 { margin: 24px 0 12px; font-size: 24px; line-height: 1.4; }
.mv-category-seo-content h3 { margin: 20px 0 10px; font-size: 20px; line-height: 1.4; }
.mv-category-seo-content p { margin: 0 0 16px; }
.mv-category-seo-content img, .mv-category-seo-content video { max-width: 100%; height: auto; }
.mv-category-seo-content figure { max-width: 100%; margin-inline: 0; }
.mv-category-seo-content table { display: block; max-width: 100%; overflow-x: auto; }
.mv-category-seo.is-collapsed .mv-category-seo-viewport { max-height: var(--mv-seo-preview); overflow: hidden; }
.mv-category-seo.is-collapsed .mv-category-seo-viewport::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 64px;
  background: linear-gradient(transparent, #fff);
  pointer-events: none;
}
.mv-category-seo .mv-category-seo-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 44px;
  padding: 10px 16px !important;
  margin: 8px 0 0;
  background: transparent !important;
  border: 0 !important;
  color: var(--ast-global-color-0, #8b5e3c) !important;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}
.mv-category-seo .mv-category-seo-toggle[hidden] { display: none; }
.mv-category-seo-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
@media (max-width: 544px) {
  .mv-contact-rail { right: max(8px, env(safe-area-inset-right)); gap: 6px; }
  .mv-contact-rail .mv-contact-link { width: 48px; height: 48px; padding: 0; }
  .mv-contact-link svg { width: 26px; height: 26px; }
  .mv-consultation-inner { padding: 24px 20px; }
  .mv-category-seo { --mv-seo-preview: 170px; margin-top: 24px; padding: 20px 16px 8px; }
  .mv-category-seo-content { font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  .mv-contact-rail .mv-contact-link { transition: none; }
  .mv-contact-rail .mv-contact-link::before,
  .mv-contact-rail .mv-contact-link::after { animation: none; }
}
@media print {
  .mv-contact-rail, dialog.mv-consultation, .mv-category-seo .mv-category-seo-toggle { display: none !important; }
  .mv-category-seo.is-collapsed .mv-category-seo-viewport { max-height: none; overflow: visible; }
  .mv-category-seo.is-collapsed .mv-category-seo-viewport::after { display: none; }
}