/* ═══════════════════════════════════════════════════════════════════════════════
   Silver Service Online — Premium Mobile Menu
   Single source of truth for mobile panel, overlay, accordions and menu links.
   ═══════════════════════════════════════════════════════════════════════════════ */

:root {
  --sso-mobile-navy: #071225;
  --sso-mobile-navy-2: #0c1b34;
  --sso-mobile-navy-3: #132947;
  --sso-mobile-gold: #d8b65a;
  --sso-mobile-gold-2: #f2d989;
  --sso-mobile-cream: #fff8e7;
  --sso-mobile-text: #f7fafc;
  --sso-mobile-muted: rgba(247,250,252,.68);
  --sso-mobile-line: rgba(216,182,90,.18);
  --sso-mobile-shadow: 0 18px 42px rgba(0,0,0,.34);
}

#mob-overlay {
  position: fixed;
  inset: 0;
  display: block;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 12%, rgba(216,182,90,.18), transparent 28%),
    rgba(3, 8, 18, .74);
  /* Keep overlay lightweight on mobile Safari/Chrome: backdrop blur causes slow taps on real phones. */
  z-index: 1998;
  transition: opacity .16s ease, visibility .16s ease;
}

#mob-overlay.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

#mob-panel {
  position: fixed;
  inset: 0 auto 0 0;
  width: min(92vw, 430px);
  max-width: 430px;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  color: var(--sso-mobile-text);
  background:
    linear-gradient(160deg, rgba(216,182,90,.12) 0%, rgba(216,182,90,0) 28%),
    linear-gradient(180deg, var(--sso-mobile-navy-2) 0%, var(--sso-mobile-navy) 100%);
  border-right: 1px solid rgba(216,182,90,.32);
  box-shadow: var(--sso-mobile-shadow);
  transform: translate3d(-105%, 0, 0);
  visibility: hidden;
  z-index: 1999;
  transition: transform .22s ease-out, visibility .22s ease;
  will-change: transform;
}

#mob-panel.open {
  transform: translate3d(0, 0, 0);
  visibility: visible;
}

#mob-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 80% 0%, rgba(216,182,90,.16), transparent 30%);
  background-size: 26px 26px, auto;
  opacity: .55;
}

.mob-header,
.mob-links,
.mob-footer {
  position: relative;
  z-index: 1;
}

.mob-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: calc(16px + env(safe-area-inset-top)) 20px 16px;
  flex: 0 0 auto;
  background: linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.015));
  border-bottom: 1px solid var(--sso-mobile-line);
  box-shadow: 0 14px 34px rgba(0,0,0,.18);
}

.mob-logo-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.mob-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.mob-logo-top {
  font-family: var(--ff-head, 'Playfair Display', serif);
  font-size: 1.22rem;
  font-weight: 800;
  letter-spacing: .035em;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0 2px 18px rgba(216,182,90,.16);
}

.mob-logo-sub {
  margin-top: 5px;
  font-family: var(--ff-ui, Inter, sans-serif);
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sso-mobile-gold-2);
}

.mob-close {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border: 1px solid rgba(216,182,90,.3);
  border-radius: 999px;
  color: var(--sso-mobile-gold-2);
  background: rgba(255,255,255,.07);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.1);
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

.mob-close:hover,
.mob-close:focus-visible {
  transform: translateY(-1px);
  background: rgba(216,182,90,.14);
  border-color: rgba(216,182,90,.58);
  outline: none;
}

.mob-close svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
}

.mob-links {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 14px 10px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(216,182,90,.55) rgba(255,255,255,.06);
}

.mob-links::-webkit-scrollbar { width: 8px; }
.mob-links::-webkit-scrollbar-track { background: rgba(255,255,255,.05); }
.mob-links::-webkit-scrollbar-thumb { background: rgba(216,182,90,.5); border-radius: 999px; }

.mob-nav-item {
  width: 100%;
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 13px;
  box-sizing: border-box;
  border: 1px solid rgba(216,182,90,.13);
  border-radius: 16px;
  font-family: var(--ff-ui, Inter, sans-serif);
  font-size: .83rem;
  font-weight: 800;
  letter-spacing: .105em;
  line-height: 1.2;
  text-transform: uppercase;
  text-align: left;
  text-decoration: none;
  color: rgba(255,255,255,.9);
  background: linear-gradient(135deg, rgba(255,255,255,.075), rgba(255,255,255,.025));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 10px 24px rgba(0,0,0,.16);
  position: relative;
  z-index: 1;
  cursor: pointer;
  pointer-events: auto;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
  transition: transform .22s ease, border-color .22s ease, background .22s ease, color .22s ease;
  -webkit-tap-highlight-color: transparent;
  appearance: none;
  -webkit-appearance: none;
}

button.mob-nav-item,
a.mob-nav-item {
  display: flex;
  width: 100%;
}

.mob-nav-item:hover,
.mob-nav-item:focus-visible,
.mob-nav-item.active,
.mob-nav-item.open {
  color: #fff;
  border-color: rgba(216,182,90,.5);
  background: linear-gradient(135deg, rgba(216,182,90,.18), rgba(255,255,255,.055));
  outline: none;
}

.mob-nav-item:hover,
.mob-nav-item:focus-visible {
  transform: translateY(-1px);
}

.mob-nav-icon {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border: 1px solid rgba(216,182,90,.2);
  border-radius: 13px;
  color: var(--sso-mobile-gold-2);
  background: radial-gradient(circle at 35% 25%, rgba(255,255,255,.16), rgba(216,182,90,.08));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}

.mob-nav-item > span,
.mob-nav-item > svg,
.mob-nav-icon,
.mob-nav-icon svg,
.mob-toggle-arrow,
.mob-areas-arrow,
.mob-call-btn > svg,
.mob-call-btn > span {
  pointer-events: none;
}

.mob-nav-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
}

.mob-nav-label {
  flex: 1 1 auto;
  min-width: 0;
}

.mob-toggle-arrow,
.mob-areas-arrow {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  margin-left: auto;
  color: var(--sso-mobile-gold-2);
  transition: transform .28s cubic-bezier(.2,.8,.2,1);
}

.mob-nav-item.open .mob-toggle-arrow,
.mob-areas-toggle.open .mob-areas-arrow {
  transform: rotate(180deg);
}

.mob-book-link {
  color: var(--sso-mobile-navy) !important;
  border-color: rgba(242,217,137,.72) !important;
  background: linear-gradient(135deg, var(--sso-mobile-gold-2), var(--sso-mobile-gold)) !important;
  box-shadow: 0 14px 30px rgba(216,182,90,.22), inset 0 1px 0 rgba(255,255,255,.36) !important;
}

.mob-book-link .mob-nav-icon {
  color: var(--sso-mobile-navy);
  border-color: rgba(7,18,37,.18);
  background: rgba(7,18,37,.08);
}

.mob-services-panel,
.mob-airport-panel,
.mob-areas-panel {
  display: none;
  overflow: hidden;
  opacity: 1;
  visibility: visible;
  margin: -4px 2px 0;
  padding: 9px;
  border: 1px solid rgba(216,182,90,.16);
  border-radius: 0 0 18px 18px;
  background: rgba(2, 8, 20, .24);
}

.mob-services-panel.open,
.mob-airport-panel.open,
.mob-areas-panel.open {
  display: block;
}


.mob-service-link {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  pointer-events: auto;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  padding: 12px;
  border-radius: 13px;
  color: rgba(255,255,255,.86);
  text-decoration: none;
  transition: background .2s ease, color .2s ease;
}

.mob-service-link:hover,
.mob-service-link:focus-visible {
  color: #fff;
  background: rgba(255,255,255,.07);
  outline: none;
}

.mob-service-link-icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border-radius: 12px;
  color: var(--sso-mobile-gold-2);
  background: rgba(216,182,90,.11);
}

.mob-service-link-icon svg {
  width: 19px;
  height: 19px;
  stroke: currentColor;
  fill: none;
}

.mob-service-link-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.mob-service-link-title,
.mob-airport-label,
.mob-areas-group-label {
  font-family: var(--ff-ui, Inter, sans-serif);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sso-mobile-gold-2);
}

.mob-service-link-desc {
  font-family: var(--ff-ui, Inter, sans-serif);
  font-size: .76rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--sso-mobile-muted);
}

.mob-airport-section,
.mob-areas-group {
  padding: 10px 8px;
  border-bottom: 1px solid rgba(216,182,90,.12);
}

.mob-airport-section:last-child,
.mob-areas-group:last-child {
  border-bottom: 0;
}

.mob-airport-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 7px;
}

.mob-airport-label svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
}

.mob-airport-link,
.mob-areas-group a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 6px 10px 12px;
  border-radius: 11px;
  font-family: var(--ff-ui, Inter, sans-serif);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .065em;
  line-height: 1.35;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(255,255,255,.78);
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.mob-airport-link:hover,
.mob-airport-link:focus-visible,
.mob-areas-group a:hover,
.mob-areas-group a:focus-visible {
  color: #fff;
  background: rgba(255,255,255,.07);
  transform: translateX(2px);
  outline: none;
}

.mob-airport-link-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--sso-mobile-gold-2);
  box-shadow: 0 0 12px rgba(216,182,90,.44);
}

.mob-areas-group-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.mob-areas-group-label::before {
  content: "";
  width: 16px;
  height: 2px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--sso-mobile-gold-2), transparent);
}

.mob-footer {
  flex: 0 0 auto;
  padding: 14px 16px calc(18px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--sso-mobile-line);
  background: linear-gradient(0deg, rgba(2,8,20,.74), rgba(255,255,255,.035));
}

.mob-footer a.mob-call-btn {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 18px;
  border-radius: 16px;
  font-family: var(--ff-ui, Inter, sans-serif);
  font-size: .95rem;
  font-weight: 900;
  letter-spacing: .085em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--sso-mobile-navy);
  background: linear-gradient(135deg, var(--sso-mobile-gold-2), var(--sso-mobile-gold));
  box-shadow: 0 18px 36px rgba(216,182,90,.22), inset 0 1px 0 rgba(255,255,255,.38);
  pointer-events: auto;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.mob-footer a.mob-call-btn svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
}

html.mob-menu-open,
body.mob-menu-open {
  overflow: hidden;
  touch-action: none;
}

@media (min-width: 1025px) {
  #mob-overlay,
  #mob-panel {
    display: none !important;
  }
}

@media (max-width: 480px) {
  #mob-panel {
    width: 100vw;
    max-width: none;
    border-right: 0;
  }

  .mob-header { padding-left: 17px; padding-right: 17px; }
  .mob-links { padding-left: 10px; padding-right: 10px; }
  .mob-nav-item { border-radius: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  #mob-overlay,
  #mob-panel,
  .mob-nav-item,
  .mob-toggle-arrow,
  .mob-services-panel,
  .mob-airport-panel,
  .mob-areas-panel {
    transition: none !important;
  }
}