/* ============================================
   HELP CENTER / FAQ MODAL STYLES
   ============================================ */

.hc-no-scroll {
  overflow: hidden;
}

/* Overlay backdrop */
.hc-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.hc-overlay--visible {
  opacity: 1;
  pointer-events: all;
}

/* Modal inner box */
.hc-modal-inner {
  background: #ffffff;
  border-radius: 20px;
  width: 100%;
  max-width: 780px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.18);
  animation: hcFadeIn 0.2s ease;
}

@keyframes hcFadeIn {
  from { transform: scale(0.95); opacity: 0; }
  to   { transform: scale(1);    opacity: 1; }
}

/* Header row */
.hc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 28px 20px;
  flex-shrink: 0;
}

.hc-title {
  font-size: 22px;
  font-weight: 700;
  color: #2d3e5b;
  flex: 1;
  text-align: center;
}

.hc-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #2d3e5b;
  color: #fff;
  border: none;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s;
}

.hc-close-btn:hover {
  background: #1a2a40;
}

.hc-back-btn {
  background: none;
  border: none;
  color: #2d3e5b;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
  transition: background 0.15s;
  flex-shrink: 0;
}

.hc-back-btn:hover {
  background: #f0f4f8;
}

/* FAQ list */
.hc-list {
  padding: 0 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
}

.hc-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: #ffffff;
  border: 1.5px solid #e8edf2;
  border-radius: 14px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  text-align: left;
  width: 100%;
}

.hc-list-item:hover {
  border-color: #00bcd4;
  background: #f5feff;
}

.hc-list-text {
  font-size: 17px;
  font-weight: 700;
  color: #2d3e5b;
}

.hc-list-arrow {
  font-size: 24px;
  color: #2d3e5b;
  font-weight: 700;
  line-height: 1;
}

/* Slide view */
.hc-modal-inner--slide {
  max-width: 900px;
}

.hc-slide-container {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.hc-slide-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 0;
}

.hc-slide-img {
  width: 100%;
  height: auto;
  max-height: calc(90vh - 160px);
  object-fit: contain;
  border-radius: 12px;
  display: block;
}

/* Nav buttons */
.hc-nav-btn {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #f0f4f8;
  border: none;
  font-size: 22px;
  font-weight: 700;
  color: #2d3e5b;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.hc-nav-btn:hover {
  background: #dce8f0;
}

.hc-nav-btn--placeholder {
  background: transparent;
  cursor: default;
  pointer-events: none;
}

/* Dots pagination */
.hc-slide-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 16px 0 20px;
  flex-shrink: 0;
}

.hc-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d0d8e0;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}

.hc-dot--active {
  background: #00bcd4;
  transform: scale(1.3);
}

/* Dark mode */
.dark-mode .hc-modal-inner {
  background: #1e2235;
}

.dark-mode .hc-title {
  color: #e0e8f0;
}

.dark-mode .hc-list-item {
  background: #252a3d;
  border-color: #333b55;
}

.dark-mode .hc-list-item:hover {
  border-color: #00bcd4;
  background: #1a2a35;
}

.dark-mode .hc-list-text {
  color: #e0e8f0;
}

.dark-mode .hc-list-arrow {
  color: #e0e8f0;
}

.dark-mode .hc-close-btn {
  background: #3a4460;
}

.dark-mode .hc-close-btn:hover {
  background: #4a5570;
}

.dark-mode .hc-back-btn {
  color: #e0e8f0;
}

.dark-mode .hc-back-btn:hover {
  background: #2a3045;
}

.dark-mode .hc-nav-btn {
  background: #2a3045;
  color: #e0e8f0;
}

.dark-mode .hc-nav-btn:hover {
  background: #3a4460;
}