* {
  -webkit-tap-highlight-color: transparent;
}

.contact-customer-service {
  position: fixed;
  bottom: clamp(20px, 4vw, 32px);
  right: clamp(16px, 4vw, 28px);

  width: 56px;
  height: 56px;
  border-radius: 50%;

  display: flex;
  align-items: center;
  justify-content: center;

  cursor: pointer;
  user-select: none;
  z-index: 9998;

  /* Glass surface */
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);

  border: 1px solid rgba(255, 255, 255, 0.28);

  box-shadow:
    0 10px 28px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);

  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;

  -webkit-tap-highlight-color: transparent;
}

/* Hover — subtle lift */
.contact-customer-service:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.22);

  box-shadow:
    0 14px 36px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

/* Active — press feel */
.contact-customer-service:active {
  transform: translateY(0);
}

/* Optional: soft idle pulse (very subtle) */
@keyframes supportPulse {
  0% {
    box-shadow:
      0 10px 28px rgba(0, 0, 0, 0.35),
      0 0 0 rgba(255, 255, 255, 0);
  }
  50% {
    box-shadow:
      0 10px 28px rgba(0, 0, 0, 0.35),
      0 0 16px rgba(255, 255, 255, 0.25);
  }
  100% {
    box-shadow:
      0 10px 28px rgba(0, 0, 0, 0.35),
      0 0 0 rgba(255, 255, 255, 0);
  }
}

/* Enable pulse only if you want attention */
.contact-customer-service {
  animation: supportPulse 4s ease-in-out infinite;
}

/* Stop pulse on interaction */
.contact-customer-service:hover,
.contact-customer-service:active {
  animation: none;
}

/* =========================
   SUPPORT OVERLAY
========================= */
.support-overlay {
  position: fixed;
  inset: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;

  background: rgba(9, 36, 75, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);

  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.support-overlay.hidden {
  display: none;
}

/* =========================
   SUPPORT MODAL (GLASS)
========================= */
.support-modal {
  width: 92%;
  max-width: 400px;
  max-height: 82vh;

  display: flex;
  flex-direction: column;

  padding: 18px;
  margin: 0px 16px;
  border-radius: 20px;

  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);

  border: 1px solid rgba(255, 255, 255, 0.28);

  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);

  animation: scaleIn 0.25s ease;
}

/* =========================
   OPEN ANIMATION
========================= */
@keyframes scaleIn {
  from {
    transform: scale(0.95) translateY(8px);
    opacity: 0;
  }
  to {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

/* =========================
   HEADER (FIXED)
========================= */
.support-header {
  position: relative;
  margin-bottom: 14px;
}

.support-header h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
}

.support-header p {
  margin: 6px 0 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

/* =========================
   CLOSE BUTTON
========================= */
.support-close {
  position: absolute;
  top: 0;
  right: 0;

  background: none;
  border: none;
  cursor: pointer;

  font-size: 26px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.85);

  transition: transform 0.15s ease, opacity 0.15s ease;
}

.support-close:hover {
  transform: scale(1.1);
  opacity: 1;
}

/* =========================
   SCROLLABLE LIST
========================= */
.support-list {
  margin-top: 10px;

  display: flex;
  flex-direction: column;
  gap: 12px;

  max-height: 320px; /* shows ~2–3 cards */
  overflow-y: auto;

  padding-right: 0px;
  -webkit-overflow-scrolling: touch;

   scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE / Edge */

  /* subtle fade to indicate scroll */
  mask-image: linear-gradient(
    to bottom,
    black 85%,
    transparent 100%
  );
}

.support-list::-webkit-scrollbar {
  width: 0;
  height: 0;
}

/* =========================
   SUPPORT CARD
========================= */
.support-card {
  display: block;
  text-decoration: none;
  color: #ffffff;

  padding: 14px;
  border-radius: 16px;

  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);

  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);

  transition:
    transform 0.15s ease,
    background 0.15s ease,
    box-shadow 0.15s ease;
}

.support-card:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.18);

  box-shadow:
    0 10px 24px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* =========================
   CARD TEXT
========================= */
.support-card h3,
.support-card h4 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.support-card span {
  display: block;
  margin-top: 4px;
  font-weight: 600;
}

.support-card small {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

/* =========================
   PRIMARY CARD
========================= */
.support-card.primary {
  position: relative;

  background: rgba(0, 123, 255, 0.18);
  border: 1px solid rgba(0, 123, 255, 0.45);
}

/* =========================
   BADGE
========================= */
.badge {
  position: absolute;
  top: 12px;
  right: 12px;

  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;

  color: #ffffff;
  background: rgba(0, 123, 255, 0.9);
  border-radius: 999px;
}