/* Fonts are loaded via <link> in the document head (see RMS storefront
 * stylesheet links + preconnect in app/layout.tsx). Using @import here would
 * chain the request behind theme.css and block render — hurting FCP. */

:root {
  --rms-primary: #001e40;
  --rms-primary-soft: #003366;
  --rms-secondary: #00658d;
  --rms-accent: #a7c8ff;
  --rms-frost: #e0f2fe;
  --rms-surface: #f7f9fb;
  --rms-muted: #64748b;
  --rms-header-height: 88px;
  --rms-logo-height-header: clamp(58px, 6.5vw, 78px);
  --rms-logo-height-footer: clamp(52px, 6.5vw, 72px);
  --rms-logo-max-width-header: min(300px, 48vw);
  --rms-logo-max-width-footer: min(240px, 100%);
}

.rms-theme {
  background: var(--rms-surface);
  color: #191c1e;
  font-family: 'Be Vietnam Pro', system-ui, sans-serif;
  scroll-behavior: smooth;
}

.rms-theme h1,
.rms-theme h2,
.rms-theme h3,
.rms-theme h4 {
  font-family: Montserrat, 'Be Vietnam Pro', system-ui, sans-serif;
  letter-spacing: 0;
}

.rms-container {
  width: min(1280px, calc(100% - 40px));
  margin-inline: auto;
}

.rms-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  height: var(--rms-header-height);
  border-bottom: 1px solid rgba(100, 116, 139, 0.22);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 20px rgba(0, 30, 64, 0.05);
}

.rms-header-inner {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: var(--rms-header-height);
  overflow: visible;
}

/* Desktop: nav visible */
.rms-header-nav {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 2vw, 36px);
  min-width: 0;
}

.rms-header-actions {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 12px;
}

.rms-logo-wrap {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
}

.rms-logo {
  width: auto;
  max-width: var(--rms-logo-max-width-header);
  height: var(--rms-logo-height-header);
  object-fit: contain;
}

.rms-logo--footer {
  max-width: var(--rms-logo-max-width-footer);
  height: var(--rms-logo-height-footer);
}

.rms-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border-bottom: 2px solid transparent;
  color: #191c1e;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.2;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color 180ms ease, border-color 180ms ease, opacity 180ms ease;
}

.rms-nav-link:hover,
.rms-nav-link.active {
  border-color: var(--rms-secondary);
  color: var(--rms-secondary);
}

.rms-nav-chevron {
  height: 14px;
  width: 14px;
  flex-shrink: 0;
  stroke-width: 1.5;
  transition: transform 180ms ease;
}

.rms-nav-dropdown:hover .rms-nav-chevron {
  transform: rotate(180deg);
}

.rms-nav-submenu {
  position: absolute;
  left: 50%;
  top: calc(100% + 10px);
  z-index: 70;
  min-width: 220px;
  border: 1px solid rgba(100, 116, 139, 0.16);
  background: #fff;
  box-shadow: 0 18px 40px rgba(0, 30, 64, 0.12);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 6px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.rms-nav-submenu.is-open,
.rms-nav-dropdown:hover .rms-nav-submenu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.rms-nav-sublink {
  display: block;
  padding: 12px 20px;
  color: #334155;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 160ms ease, color 160ms ease;
}

.rms-nav-sublink:hover {
  background: #f1f5f9;
  color: var(--rms-secondary);
}


.rms-header-icon-btn,
.rms-header-menu-btn {
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  color: #191c1e;
  cursor: pointer;
  padding: 6px;
  transition: color 180ms ease, opacity 180ms ease;
}

/* Search / icon buttons: always visible */
.rms-header-icon-btn {
  display: inline-flex;
}

/* Hamburger: hidden on desktop, shown on mobile via media query below */
.rms-header-menu-btn {
  display: none;
}


.rms-header-icon-btn:hover,
.rms-header-menu-btn:hover {
  opacity: 0.75;
}

.rms-lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(25, 28, 30, 0.25);
  border-radius: 20px;
  background: transparent;
  cursor: pointer;
  font-size: 28px;
  line-height: 1;
  padding: 2px 6px;
  transition: border-color 180ms ease, background 180ms ease;
}

.rms-lang-btn:hover {
  background: rgba(0, 30, 64, 0.06);
  border-color: rgba(25, 28, 30, 0.45);
}


/* Mobile dropdown: hidden on desktop */
.rms-header-mobile {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  border-top: 1px solid rgba(100, 116, 139, 0.16);
  background: #fff;
  box-shadow: 0 16px 36px rgba(0, 30, 64, 0.1);
  max-height: calc(100dvh - var(--rms-header-height));
  overflow-y: auto;
}

/* ── Mobile nav item styles ── */
.rms-mobile-item {
  border-bottom: 1px solid rgba(100, 116, 139, 0.1);
}

.rms-mobile-item:last-child {
  border-bottom: 0;
}

.rms-mobile-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 0;
  background: transparent;
  border: 0;
  color: #191c1e;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: color 160ms ease;
}

.rms-mobile-link:hover {
  color: var(--rms-secondary);
}

.rms-mobile-chevron {
  height: 16px;
  width: 16px;
  flex-shrink: 0;
  stroke-width: 1.5;
  transition: transform 220ms ease;
  color: var(--rms-muted);
}

.rms-mobile-chevron--open {
  transform: rotate(180deg);
}

.rms-mobile-children {
  padding-bottom: 8px;
}

.rms-mobile-sublink {
  display: block;
  padding: 10px 0 10px 16px;
  color: var(--rms-muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 160ms ease;
}

.rms-mobile-sublink:hover {
  color: var(--rms-secondary);
}


/* With sticky header, no padding-top hack needed */

.rms-button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 4px;
  padding: 9px 20px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.rms-button:active {
  transform: scale(0.98);
}

.rms-button-primary {
  background: var(--rms-primary-soft);
  color: #fff;
}

.rms-button-primary:hover {
  background: var(--rms-primary);
}

.rms-button-outline {
  border: 2px solid var(--rms-accent);
  color: var(--rms-accent);
}

.rms-button-outline:hover {
  background: var(--rms-accent);
  color: var(--rms-primary);
}

.rms-hero {
  position: relative;
  /* Fill viewport below the sticky header */
  min-height: clamp(520px, calc(100vh - var(--rms-header-height)), 900px);
  overflow: hidden;
  /* Vertically center hero content. Slide-based pages position their
     slides absolutely, so this only affects pages (About, After-Sales)
     that nest .rms-container directly inside the hero. */
  display: flex;
  align-items: center;
}

.rms-hero-compact {
  min-height: clamp(360px, calc(58vh - var(--rms-header-height)), 560px);
}

.rms-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  background-position: center;
  background-size: cover;
  opacity: 0;
  transition: opacity 700ms ease;
}

.rms-hero-image {
  z-index: 0;
  object-fit: cover;
}

.rms-slide.active {
  opacity: 1;
  z-index: 1;
}

.rms-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(0, 30, 64, 0.9), rgba(0, 30, 64, 0.46), rgba(0, 30, 64, 0.12));
}

.rms-slide > .rms-container {
  position: relative;
  z-index: 2;
}

.rms-hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  color: #fff;
}

.rms-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(167, 200, 255, 0.36);
  border-radius: 999px;
  background: rgba(224, 242, 254, 0.16);
  color: #d5e3ff;
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.rms-hero-title {
  margin-top: 24px;
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.12;
}

.rms-hero-title span {
  color: #c6e7ff;
}

.rms-hero-text {
  margin-top: 22px;
  max-width: 650px;
  color: #e0e3e5;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.65;
}

.rms-slider-controls {
  position: absolute;
  bottom: 30px;
  left: 50%;
  z-index: 4;
  display: flex;
  transform: translateX(-50%);
  gap: 12px;
}

/* ── New hero controls bar (số slide + dots + prev/next) ── */
.rms-hero-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 4;
  background: linear-gradient(0deg, rgba(0, 20, 50, 0.55) 0%, transparent 100%);
}

.rms-hero-controls-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 14px 18px;
}

.rms-hero-counter {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 86px;
}

.rms-hero-counter-current {
  font-family: Montserrat, sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.rms-hero-counter-line {
  display: block;
  width: 30px;
  height: 1.5px;
  background: rgba(255, 255, 255, 0.4);
  flex-shrink: 0;
}

.rms-hero-counter-total {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1;
}

.rms-hero-dots {
  display: flex;
  align-items: center;
  gap: 10px;
}

.rms-hero-arrows {
  display: flex;
  gap: 8px;
  min-width: 86px;
  justify-content: flex-end;
}

.rms-hero-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(255, 255, 255, 0.38);
  border-radius: 50%;
  color: #fff;
  background: transparent;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.rms-hero-arrow:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.7);
  transform: scale(1.08);
}

@media (max-width: 639px) {
  .rms-hero-counter-current {
    font-size: 20px;
  }

  .rms-hero-counter-line {
    width: 20px;
  }

  .rms-hero-arrow {
    width: 30px;
    height: 30px;
  }
}

/* ── Header "Báo Giá Ngay" CTA button ── */
.rms-button-quote {
  background: var(--rms-secondary);
  color: #fff;
  font-size: 11px;
  padding: 9px 16px;
  white-space: nowrap;
}

.rms-button-quote:hover {
  background: var(--rms-primary);
}

.rms-dot {
  height: 12px;
  width: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
  transition: width 180ms ease, background 180ms ease;
}

.rms-dot.active {
  width: 32px;
  background: var(--rms-accent);
}

.rms-section {
  padding-block: clamp(64px, 8vw, 96px);
}

.rms-eyebrow {
  color: var(--rms-muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.rms-heading {
  color: var(--rms-primary);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.18;
}

.rms-copy {
  color: var(--rms-muted);
  font-size: 16px;
  line-height: 1.72;
}

.rms-service-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 24px;
}

@media (min-width: 768px) {
  .rms-service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .rms-service-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .rms-span-8 {
    grid-column: span 8 / span 8;
  }

  .rms-span-4 {
    grid-column: span 4 / span 4;
  }
}

.rms-card {
  border: 1px solid rgba(195, 198, 209, 0.45);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 40px rgba(0, 30, 64, 0.06);
}

.rms-card-dark {
  background: var(--rms-primary);
  color: #fff;
}

.rms-form-field {
  width: 100%;
  border: 1px solid rgba(100, 116, 139, 0.3);
  border-radius: 4px;
  background: #f7f9fb;
  padding: 14px;
  color: #191c1e;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.rms-form-field:focus {
  border-color: var(--rms-secondary);
  box-shadow: 0 0 0 1px var(--rms-secondary);
}

.rms-bento-hover {
  border: 1px solid rgba(100, 116, 139, 0.22);
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.rms-bento-hover:hover {
  border-color: rgba(0, 101, 141, 0.45);
  box-shadow: 0 24px 52px rgba(0, 30, 64, 0.12);
  transform: translateY(-2px);
}

.rms-technical-grid {
  background-image: radial-gradient(rgba(167, 200, 255, 0.35) 1px, transparent 1px);
  background-size: 32px 32px;
}

.rms-project-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 24px;
}

@media (min-width: 720px) {
  .rms-project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .rms-project-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .rms-project-lg {
    grid-column: span 8 / span 8;
  }

  .rms-project-md {
    grid-column: span 6 / span 6;
  }

  .rms-project-sm {
    grid-column: span 4 / span 4;
  }
}

.rms-project-card {
  overflow: hidden;
  border: 1px solid rgba(100, 116, 139, 0.2);
  border-radius: 8px;
  background: #fff;
  transition: box-shadow 220ms ease, transform 220ms ease;
}

.rms-project-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 52px rgba(0, 30, 64, 0.14);
}

.rms-project-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.rms-project-sm .rms-project-image {
  aspect-ratio: 1 / 1;
}

.rms-project-image img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.rms-project-card:hover .rms-project-image img {
  transform: scale(1.06);
}

.rms-project-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 30, 64, 0.88), rgba(0, 30, 64, 0.08));
}

.rms-footer {
  background: var(--rms-primary);
  color: #e2e8f0;
  padding-block: clamp(48px, 8vw, 72px);
}

.rms-footer-grid {
  display: grid;
  align-items: start;
  gap: clamp(28px, 5vw, 40px);
  grid-template-columns: minmax(0, 1fr);
}

.rms-footer-col {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 1rem;
}

.rms-footer-col--brand {
  gap: 1.25rem;
}

.rms-footer-logo-wrap {
  align-self: flex-start;
  max-width: 100%;
}

.rms-footer-desc {
  margin: 0;
  max-width: 22rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(226, 232, 240, 0.88);
}

.rms-footer-heading {
  margin: 0;
  font-family: Montserrat, 'Be Vietnam Pro', system-ui, sans-serif;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--rms-accent);
}

.rms-footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.rms-footer-link {
  display: inline-block;
  font-size: 0.875rem;
  line-height: 1.45;
  color: rgba(226, 232, 240, 0.92);
  text-decoration: none;
  transition: color 180ms ease;
}

.rms-footer-link:hover {
  color: #fff;
}

.rms-footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rms-footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: rgba(226, 232, 240, 0.92);
}

.rms-footer-contact-text {
  flex: 1 1 0%;
  min-width: 0;
  text-wrap: pretty;
}

.rms-footer-contact-icon {
  margin-top: 0.125rem;
  height: 1rem;
  width: 1rem;
  flex-shrink: 0;
  color: var(--rms-accent);
}

.rms-footer-bottom {
  margin-top: clamp(32px, 5vw, 48px);
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
}

.rms-footer-bottom p {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.5;
  color: rgba(203, 213, 225, 0.85);
}

@media (min-width: 640px) {
  .rms-footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rms-footer-col--brand {
    grid-column: 1 / -1;
    max-width: 36rem;
  }

}

@media (min-width: 1024px) {
  .rms-footer-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.88fr) minmax(0, 0.88fr) minmax(18rem, 1.85fr);
    gap: 2.5rem 2rem;
  }

  .rms-footer-contact-item--address .rms-footer-contact-text {
    white-space: nowrap;
  }

  .rms-footer-col--brand {
    grid-column: auto;
    max-width: none;
  }

  .rms-footer-heading {
    min-height: 1rem;
  }
}

@media (max-width: 639px) {
  :root {
    --rms-logo-height-footer: clamp(48px, 12vw, 64px);
    --rms-logo-max-width-footer: min(220px, 85vw);
  }

  .rms-footer-col--brand {
    align-items: center;
    text-align: center;
  }

  .rms-footer-logo-wrap {
    align-self: center;
  }

  .rms-footer-desc {
    max-width: none;
  }
}


/* ─────────────────────────────────────────────────────────────
   RESPONSIVE SYSTEM
   Desktop L  ≥ 1280px   – default variable values
   Desktop    1024–1279px – full nav, vars unchanged
   Tablet     640–1023px  – hamburger, no nav
   Mobile     < 640px     – compact header, full-width touch targets
───────────────────────────────────────────────────────────── */

/* ── Tablet + mobile: hamburger menu, hide desktop nav ── */
@media (max-width: 1023px) {
  :root {
    --rms-header-height: 72px;
    --rms-logo-height-header: clamp(44px, 6vw, 56px);
    --rms-logo-max-width-header: min(220px, 48vw);
  }

  .rms-header-nav {
    display: none;
  }

  .rms-header-menu-btn {
    display: inline-flex;
  }

  .rms-header-inner {
    gap: 12px;
  }
}

/* ── Mobile only: < 640px ── */
@media (max-width: 639px) {
  :root {
    --rms-header-height: 64px;
    --rms-logo-height-header: 42px;
    --rms-logo-max-width-header: min(180px, 54vw);
  }

  .rms-container {
    width: min(100% - 32px, 1280px);
  }

  .rms-header-inner {
    gap: 8px;
  }

  /* Hide search icon on small phones to save header space */
  .rms-header-icon-btn {
    display: none;
  }

  /* Mobile menu: full-height comfortable touch targets */
  .rms-mobile-link {
    padding: 16px 0;
    font-size: 13px;
  }

  .rms-mobile-sublink {
    padding: 12px 0 12px 16px;
    font-size: 12px;
  }

  /* Hero: compact view on small phones */
  .rms-hero {
    min-height: clamp(480px, 75vh, 680px);
  }

  .rms-hero-content {
    max-width: 100%;
  }

  /* Stack hero buttons full-width on tiny screens */
  .rms-hero-content .rms-button {
    justify-content: center;
    width: 100%;
  }

  /* Section padding tighter on mobile */
  .rms-section {
    padding-block: clamp(48px, 10vw, 72px);
  }

}

/* ── Large desktop ≥ 1280px: wider nav gap ── */
@media (min-width: 1280px) {
  .rms-header-nav {
    gap: clamp(24px, 2.4vw, 44px);
  }
}

/* ─────────────────────────────────────────────────────────────
   AFTER SALES ACCORDION
───────────────────────────────────────────────────────────── */

.rms-accordion {
  border-top: 1px solid rgba(100, 116, 139, 0.2);
}

.rms-accordion-item {
  border-bottom: 1px solid rgba(100, 116, 139, 0.2);
}

.rms-accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 20px;
  border: 0;
  border-radius: 6px;
  background: #fff;
  text-align: left;
  cursor: pointer;
  gap: 12px;
  transition: background 180ms ease;
}

.rms-accordion-item.is-open .rms-accordion-header {
  background: var(--rms-secondary);
  border-radius: 6px 6px 0 0;
}

.rms-accordion-header-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  min-width: 0;
}

.rms-accordion-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--rms-frost);
  color: var(--rms-secondary);
  flex-shrink: 0;
  transition: background 180ms ease, color 180ms ease;
}

.rms-accordion-icon-wrap.is-open {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.rms-accordion-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--rms-primary);
  line-height: 1.3;
  transition: color 180ms ease;
}

.rms-accordion-item.is-open .rms-accordion-title {
  color: #fff;
}

.rms-accordion-body {
  background: var(--rms-secondary);
  padding: 6px 20px 18px;
  border-radius: 0 0 6px 6px;
}

.rms-accordion-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rms-accordion-point {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.9);
}

/* ─────────────────────────────────────────────────────────────
   FLOATING CONTACT BUTTONS
───────────────────────────────────────────────────────────── */

.rms-float-group {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.rms-float-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: #fff;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.2);
  transition: transform 200ms ease, box-shadow 200ms ease;
  cursor: pointer;
  text-decoration: none;
}

.rms-float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.26);
}

.rms-float-btn--zalo {
  background: #0068ff;
  overflow: hidden;
}

.rms-float-zalo-icon {
  width: 100%;
  height: 100%;
}

.rms-float-btn--phone {
  background: #22c55e;
}

/* Pulse ring */
.rms-float-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  pointer-events: none;
  animation: rms-float-pulse 2.2s ease-out infinite;
}

.rms-float-pulse--zalo {
  background: rgba(0, 104, 255, 0.38);
}

.rms-float-pulse--phone {
  background: rgba(34, 197, 94, 0.38);
  animation-delay: 0.7s;
}

@keyframes rms-float-pulse {
  0%   { transform: scale(1);    opacity: 0.75; }
  70%  { transform: scale(1.6);  opacity: 0; }
  100% { transform: scale(1.6);  opacity: 0; }
}

/* Tooltip */
.rms-float-tooltip {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background: #001e40;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
  padding: 6px 10px;
  border-radius: 4px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 180ms ease;
}

.rms-float-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: #001e40;
}

.rms-float-btn:hover .rms-float-tooltip {
  opacity: 1;
}

@media (max-width: 639px) {
  .rms-float-group {
    bottom: 20px;
    right: 16px;
    gap: 10px;
  }

  .rms-float-btn {
    width: 46px;
    height: 46px;
  }

  /* Ẩn tooltip trên mobile (tap thay hover) */
  .rms-float-tooltip {
    display: none;
  }
}