/* =========================================================
   AxisVPN Mini App - Ultra-Premium Support & Knowledge Hub
   ========================================================= */

/* Hero Header */
.support-hero {
  background: linear-gradient(145deg, #1E1035 0%, #351368 45%, #5B21B6 100%);
  padding: calc(20px + var(--tg-total-safe-top, 0px)) 18px 52px 18px;
  border-radius: 0 0 32px 32px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 36px -4px rgba(91, 33, 182, 0.28);
}

.support-hero::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -20%;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.25) 0%, rgba(109, 40, 217, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.support-hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -20%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.22) 0%, rgba(91, 33, 182, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.support-nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 2;
  margin-bottom: 16px;
}

.support-back-btn {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.2s ease;
}

.support-back-btn:active {
  transform: scale(0.92);
  background: rgba(255, 255, 255, 0.22);
}

.support-title-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}

.support-title-text {
  font-size: 0.96rem;
  font-weight: 800;
  color: #FFFFFF;
}

/* Center 24/7 VIP Support Halo */
.support-hero-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 2;
  text-align: center;
  margin-top: 4px;
}

.support-emblem-halo {
  width: 68px;
  height: 68px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.06));
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  position: relative;
}

.support-beacon-dot {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #10B981;
  border: 2px solid #351368;
  box-shadow: 0 0 10px #10B981;
  animation: pulseSupportBeacon 2s infinite;
}

@keyframes pulseSupportBeacon {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.support-live-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.18);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #A7F3D0;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 14px;
  backdrop-filter: blur(6px);
  margin-bottom: 6px;
}

/* Main Container & Overlapping Cards */
.support-body {
  padding: 0 16px 110px 16px;
  margin-top: -30px;
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Card 1: 24/7 Direct Ticket & Telegram Contact Card */
.support-contact-card {
  background: #FFFFFF;
  border-radius: 24px;
  padding: 20px;
  box-shadow: 0 8px 24px -2px rgba(17, 24, 39, 0.06), 0 2px 6px -1px rgba(17, 24, 39, 0.04);
  border: 1px solid rgba(226, 232, 240, 0.9);
  text-align: center;
}

.support-contact-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: #0F172A;
  margin-bottom: 4px;
}

.support-contact-sub {
  font-size: 0.8rem;
  font-weight: 600;
  color: #64748B;
  margin-bottom: 16px;
  line-height: 1.45;
}

.support-actions-row {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 10px;
}

.support-btn-primary {
  background: linear-gradient(135deg, #7C3AED 0%, #6D28D9 100%);
  color: #FFFFFF;
  border: none;
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 0.88rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.32);
  transition: all 0.15s ease;
}

.support-btn-primary:active {
  transform: scale(0.96);
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.2);
}

.support-btn-secondary {
  background: #F1F5F9;
  color: #1E293B;
  border: 1px solid #E2E8F0;
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 0.84rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.support-btn-secondary:active {
  background: #E2E8F0;
  transform: scale(0.96);
}

/* Card 2: Official Connection Apps Download Grid */
.support-apps-card {
  background: #FFFFFF;
  border-radius: 24px;
  padding: 18px;
  box-shadow: 0 8px 24px -2px rgba(17, 24, 39, 0.06);
  border: 1px solid rgba(226, 232, 240, 0.9);
}

.support-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.support-section-title {
  font-size: 0.96rem;
  font-weight: 800;
  color: #1E293B;
  display: flex;
  align-items: center;
  gap: 8px;
}

.support-apps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.support-app-pill {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  transition: all 0.15s ease;
  cursor: pointer;
}

.support-app-pill:hover {
  background: #F1F5F9;
  border-color: #CBD5E1;
  transform: translateY(-1px);
}

.support-app-pill:active {
  transform: scale(0.96);
}

.support-app-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.support-app-icon.ios {
  background: #EEF2FF;
  color: #4F46E5;
}

.support-app-icon.android {
  background: #ECFDF5;
  color: #059669;
}

.support-app-icon.windows {
  background: #EFF6FF;
  color: #2563EB;
}

.support-app-icon.mac {
  background: #F3E8FF;
  color: #7C3AED;
}

.support-app-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow: hidden;
}

.support-app-name {
  font-size: 0.84rem;
  font-weight: 800;
  color: #0F172A;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.support-app-platform {
  font-size: 0.68rem;
  font-weight: 600;
  color: #64748B;
}

/* Card 3: Interactive Filter Tabs */
.support-filter-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}

.support-filter-tabs::-webkit-scrollbar {
  display: none;
}

.support-filter-chip {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  padding: 8px 14px;
  border-radius: 14px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #64748B;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.support-filter-chip.active {
  background: #7C3AED;
  border-color: #7C3AED;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.25);
}

/* Card 4: Accordion Knowledgebase / FAQ Items */
.support-faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.support-faq-item {
  background: #FFFFFF;
  border-radius: 18px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 4px 16px -2px rgba(17, 24, 39, 0.04);
  overflow: hidden;
  transition: all 0.2s ease;
}

.support-faq-item.open {
  border-color: #C4B5FD;
  box-shadow: 0 6px 20px -2px rgba(124, 58, 237, 0.1);
}

.support-faq-header {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.support-faq-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.support-faq-category-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: #F3E8FF;
  color: #7C3AED;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.support-faq-title {
  font-size: 0.88rem;
  font-weight: 800;
  color: #1E293B;
  line-height: 1.35;
}

.support-faq-chevron {
  color: #94A3B8;
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.support-faq-item.open .support-faq-chevron {
  transform: rotate(-90deg);
  color: #7C3AED;
}

.support-faq-body {
  padding: 0 16px 16px 16px;
  font-size: 0.82rem;
  color: #475569;
  line-height: 1.7;
  border-top: 1px solid #F1F5F9;
  padding-top: 12px;
  display: none;
}

.support-faq-item.open .support-faq-body {
  display: block;
}

/* Rich Guide Step Pills */
.support-step-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: #7C3AED;
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 800;
  margin: 0 4px;
}

.support-guide-link {
  color: #7C3AED;
  font-weight: 700;
  text-decoration: underline;
  word-break: break-all;
}

.support-bold-highlight {
  color: #0F172A;
  font-weight: 800;
}

/* =========================================================
   Dark Mode Support Screen Overrides
   ========================================================= */
[data-theme="dark"] .support-contact-card {
  background: var(--surface-card);
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px -2px rgba(0, 0, 0, 0.45);
}

[data-theme="dark"] .support-contact-title {
  color: #F1F5F9;
}

[data-theme="dark"] .support-contact-sub {
  color: #94A3B8;
}

[data-theme="dark"] .support-btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #F1F5F9;
  border-color: rgba(255, 255, 255, 0.14);
}

[data-theme="dark"] .support-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .support-btn-secondary:active {
  background: rgba(255, 255, 255, 0.16);
}

[data-theme="dark"] .support-apps-card {
  background: var(--surface-card);
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px -2px rgba(0, 0, 0, 0.45);
}

[data-theme="dark"] .support-section-title {
  color: #F1F5F9;
}

[data-theme="dark"] .support-app-pill {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
  color: #F1F5F9;
}

[data-theme="dark"] .support-app-pill:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}

[data-theme="dark"] .support-app-name {
  color: #F1F5F9;
}

[data-theme="dark"] .support-app-platform {
  color: #94A3B8;
}

[data-theme="dark"] .support-app-icon.ios {
  background: rgba(79, 70, 229, 0.2);
  color: #818CF8;
}

[data-theme="dark"] .support-app-icon.android {
  background: rgba(16, 185, 129, 0.2);
  color: #34D399;
}

[data-theme="dark"] .support-app-icon.windows {
  background: rgba(37, 99, 235, 0.2);
  color: #60A5FA;
}

[data-theme="dark"] .support-app-icon.mac {
  background: rgba(124, 58, 237, 0.2);
  color: #A78BFA;
}

[data-theme="dark"] .support-filter-chip {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
  color: #94A3B8;
}

[data-theme="dark"] .support-filter-chip.active {
  background: #7C3AED;
  border-color: #7C3AED;
  color: #FFFFFF;
}

[data-theme="dark"] .support-faq-item {
  background: var(--surface-card);
  border: 1px solid var(--border);
  box-shadow: 0 4px 16px -2px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .support-faq-item.open {
  border-color: rgba(124, 58, 237, 0.4);
  box-shadow: 0 6px 20px -2px rgba(124, 58, 237, 0.2);
}

[data-theme="dark"] .support-faq-title {
  color: #F1F5F9;
}

[data-theme="dark"] .support-faq-category-icon {
  background: rgba(124, 58, 237, 0.18);
  color: #C4B5FD;
}

[data-theme="dark"] .support-faq-chevron {
  color: #64748B;
}

[data-theme="dark"] .support-faq-item.open .support-faq-chevron {
  color: #C4B5FD;
}

[data-theme="dark"] .support-faq-body {
  color: #94A3B8;
  border-top-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .support-guide-link {
  color: #C4B5FD;
}

[data-theme="dark"] .support-bold-highlight {
  color: #F1F5F9;
}