/* ROY DIAMOND — Certified Diamonds menu disclosure (V123) */
.side-menu-links .side-menu-subnav {
  display: block;
  margin: 0 0 10px;
  padding: 0;
}

.side-menu-links .side-menu-subnav > summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  min-height: 52px;
  margin: 0;
  padding: 15px 46px 15px 16px;
  box-sizing: border-box;
  list-style: none;
  cursor: pointer;
  user-select: none;
  background: #f6f6f6;
  color: #111111;
  border: 1px solid #dddddd;
  border-radius: 13px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.35;
  text-align: left;
  transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.side-menu-links .side-menu-subnav > summary::-webkit-details-marker {
  display: none;
}

.side-menu-links .side-menu-subnav > summary::marker {
  content: "";
}

.side-menu-links .side-menu-subnav > summary::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 18px;
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-65%) rotate(45deg);
  transform-origin: 60% 60%;
  transition: transform .22s ease;
}

.side-menu-links .side-menu-subnav[open] > summary::after {
  transform: translateY(-25%) rotate(225deg);
}

.side-menu-links .side-menu-subnav > summary:hover,
.side-menu-links .side-menu-subnav > summary:focus-visible,
.side-menu-links .side-menu-subnav[open] > summary {
  background: #cfd6dd;
  border-color: #c6ced5;
  color: #111111;
}

.side-menu-links .side-menu-subnav > summary:focus-visible {
  outline: 2px solid #111111;
  outline-offset: 2px;
}

.side-menu-links .side-menu-subnav-list {
  margin: 8px 0 2px 12px;
  padding: 2px 0 0 10px;
  border-left: 1px solid rgba(0, 0, 0, .48);
}

.side-menu-links .side-menu-subnav[open] .side-menu-subnav-list {
  animation: rdCertifiedSubnavReveal .2s ease-out both;
}

.side-menu-links .side-menu-subnav-list a {
  display: block;
  min-height: 46px;
  margin: 0 0 8px;
  padding: 12px 38px 12px 14px;
  box-sizing: border-box;
  background: #ffffff;
  color: #111111;
  border: 1px solid #e2e2e2;
  border-radius: 11px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
}

.side-menu-links .side-menu-subnav-list a:hover,
.side-menu-links .side-menu-subnav-list a:focus-visible {
  background: #f2f3f4;
  border-color: #cfd6dd;
  color: #111111;
}

@keyframes rdCertifiedSubnavReveal {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 700px) {
  .side-menu-links .side-menu-subnav > summary {
    min-height: 54px;
    padding: 15px 44px 15px 16px;
    font-size: 15px;
  }

  .side-menu-links .side-menu-subnav-list {
    margin-left: 10px;
    padding-left: 9px;
  }

  .side-menu-links .side-menu-subnav-list a {
    min-height: 48px;
    padding-top: 13px;
    padding-bottom: 13px;
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .side-menu-links .side-menu-subnav > summary::after {
    transition: none;
  }

  .side-menu-links .side-menu-subnav[open] .side-menu-subnav-list {
    animation: none;
  }
}


/* V126 — keep Certified submenu labels on one line at every menu width */
.side-menu-links .side-menu-subnav-list a {
  display: flex !important;
  align-items: center !important;
  width: 100% !important;
  min-width: 0 !important;
  white-space: nowrap !important;
  text-wrap: nowrap !important;
  overflow: hidden !important;
  text-overflow: clip !important;
}

@media (max-width: 700px) {
  .side-menu-links .side-menu-subnav-list {
    margin-left: 6px !important;
    padding-left: 6px !important;
  }

  .side-menu-links .side-menu-subnav-list a {
    min-height: 48px !important;
    padding: 11px 30px 11px 10px !important;
    border-radius: 12px !important;
    font-family: 'Inter', Arial, Helvetica, sans-serif !important;
    font-size: clamp(10.5px, 3.8vw, 14px) !important;
    font-weight: 600 !important;
    line-height: 1.2 !important;
    letter-spacing: -0.012em !important;
  }

  .side-menu-links .side-menu-subnav-list a::after {
    right: 10px !important;
    font-size: 22px !important;
  }
}

@media (max-width: 320px) {
  .side-menu-links .side-menu-subnav-list {
    margin-left: 3px !important;
    padding-left: 4px !important;
  }

  .side-menu-links .side-menu-subnav-list a {
    padding-left: 8px !important;
    padding-right: 26px !important;
    font-size: clamp(10px, 3.65vw, 12px) !important;
  }

  .side-menu-links .side-menu-subnav-list a::after {
    right: 8px !important;
    font-size: 20px !important;
  }
}

/* V127 — mobile menu spacing and reliable touch scrolling */
@media (max-width: 800px) {
  body:has(#menuToggle:checked) {
    touch-action: pan-y !important;
  }

  .side-menu-panel {
    height: 100dvh !important;
    max-height: 100dvh !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    overscroll-behavior-y: contain !important;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y !important;
    scrollbar-width: thin;
    scrollbar-color: #b8c0c8 transparent;
  }

  .side-menu-panel::-webkit-scrollbar {
    width: 5px;
  }

  .side-menu-panel::-webkit-scrollbar-track {
    background: transparent;
  }

  .side-menu-panel::-webkit-scrollbar-thumb {
    background: #b8c0c8;
    border-radius: 999px;
  }

  .side-menu-head {
    position: sticky !important;
    top: 0 !important;
    z-index: 2710 !important;
  }

  .side-menu-links {
    padding-bottom: max(34px, env(safe-area-inset-bottom)) !important;
    touch-action: pan-y !important;
  }

  .side-menu-links .side-menu-subnav {
    margin-bottom: 14px !important;
  }

  .side-menu-links .side-menu-subnav-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    margin: 12px 2px 5px 8px !important;
    padding: 2px 0 0 8px !important;
  }

  .side-menu-links .side-menu-subnav-list a {
    min-height: 50px !important;
    margin: 0 !important;
    padding: 12px 31px 12px 12px !important;
    border-radius: 13px !important;
    font-size: clamp(11px, 3.6vw, 13.5px) !important;
    line-height: 1.2 !important;
  }
}

@media (max-width: 340px) {
  .side-menu-links .side-menu-subnav-list {
    gap: 9px !important;
    margin-left: 5px !important;
    padding-left: 6px !important;
  }

  .side-menu-links .side-menu-subnav-list a {
    min-height: 48px !important;
    padding-left: 9px !important;
    padding-right: 27px !important;
    font-size: clamp(10px, 3.55vw, 12px) !important;
  }
}

/* V148 — Certified Diamonds parent row matches every standard menu row */
.side-menu-links .side-menu-subnav {
  margin: 0 !important;
  padding: 0 !important;
}

.side-menu-links .side-menu-subnav > summary {
  position: relative !important;
  display: block !important;
  width: 100% !important;
  min-height: 0 !important;
  margin: 0 0 10px !important;
  padding: 15px 46px 15px 16px !important;
  box-sizing: border-box !important;
  list-style: none !important;
  background: #f6f6f6 !important;
  color: #000000 !important;
  border: 1px solid #dddddd !important;
  border-radius: var(--rd-classic-radius, 18px) !important;
  font-family: 'Inter', Arial, Helvetica, sans-serif !important;
  font-size: 15px !important;
  font-weight: 500 !important;
  line-height: 1.5 !important;
  letter-spacing: 0 !important;
  text-align: left !important;
  box-shadow: var(--rd-classic-shadow, 0 10px 28px rgba(0, 0, 0, 0.055)) !important;
  transform: none !important;
}

.side-menu-links .side-menu-subnav > summary:hover,
.side-menu-links .side-menu-subnav > summary:focus-visible {
  background: linear-gradient(135deg, #d7dde3 0%, #c5cdd5 100%) !important;
  color: #000000 !important;
  border-color: var(--rd-accent-strong, #000000) !important;
  box-shadow: 0 12px 28px rgba(45, 57, 68, 0.12) !important;
  transform: translateX(4px) !important;
}

@media (max-width: 800px) {
  .side-menu-links .side-menu-subnav {
    margin: 0 !important;
  }

  .side-menu-links .side-menu-subnav > summary {
    display: flex !important;
    align-items: center !important;
    width: 100% !important;
    min-height: 70px !important;
    margin: 0 !important;
    padding: 17px 64px 17px 24px !important;
    border: 1px solid #dce0e4 !important;
    border-radius: 16px !important;
    background: linear-gradient(180deg, #ffffff 0%, #fdfdfd 100%) !important;
    color: #151515 !important;
    font-family: Georgia, 'Times New Roman', serif !important;
    font-size: clamp(20px, 6.3vw, 27px) !important;
    font-weight: 400 !important;
    line-height: 1.16 !important;
    letter-spacing: -0.012em !important;
    box-shadow:
      0 8px 21px rgba(17, 17, 17, 0.045),
      inset 0 1px 0 rgba(255, 255, 255, 0.96) !important;
  }

  .side-menu-links .side-menu-subnav > summary::after {
    right: 24px !important;
    width: 10px !important;
    height: 10px !important;
    border-width: 0 2px 2px 0 !important;
  }

  .side-menu-links .side-menu-subnav > summary:hover,
  .side-menu-links .side-menu-subnav > summary:focus-visible {
    background: #ffffff !important;
    color: #000000 !important;
    border-color: #bcc3ca !important;
    box-shadow:
      0 13px 29px rgba(17, 17, 17, 0.09),
      inset 0 1px 0 rgba(255, 255, 255, 0.98) !important;
    transform: translate3d(4px, 0, 0) !important;
  }
}

@media (max-width: 360px) {
  .side-menu-links .side-menu-subnav > summary {
    min-height: 60px !important;
    padding: 14px 52px 14px 17px !important;
    border-radius: 14px !important;
    font-size: 18px !important;
  }

  .side-menu-links .side-menu-subnav > summary::after {
    right: 18px !important;
    width: 9px !important;
    height: 9px !important;
  }
}