/* Support Page Stylesheet - NuvoraTab Help & Support Center */

/* 1. Support Page Hero */
.support-hero {
  position: relative;
  z-index: 10;
  padding: calc(var(--nav-height) + 2.5rem) 0 3rem 0;
  text-align: center;
}

.support-hero-content {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.support-breadcrumbs {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.support-breadcrumbs a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.support-breadcrumbs a:hover {
  text-decoration: underline;
}

.support-breadcrumbs span.sep {
  opacity: 0.4;
}

.support-hero-title {
  font-size: clamp(2.25rem, 4.2vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  text-wrap: balance;
}

.support-hero-desc {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 680px;
  margin-bottom: 2rem;
  text-wrap: balance;
}

/* 2. Direct Email Spotlight Card */
.support-email-spotlight {
  width: 100%;
  max-width: 820px;
  margin: 0 auto 3.5rem auto;
  background: linear-gradient(135deg, rgba(14, 20, 36, 0.85) 0%, rgba(22, 32, 53, 0.7) 100%);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3.5vw, 2.5rem);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(6, 182, 212, 0.12);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.support-email-spotlight:hover {
  border-color: rgba(6, 182, 212, 0.45);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(6, 182, 212, 0.2);
}

.support-email-spotlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), var(--brand-violet), transparent);
}

.spotlight-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.spotlight-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  text-align: left;
}

.spotlight-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  display: grid;
  place-items: center;
  color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.2);
  flex-shrink: 0;
}

.spotlight-icon-wrap svg {
  width: 28px;
  height: 28px;
}

.spotlight-meta-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.spotlight-meta-label .status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulseLatency 2s infinite ease-in-out;
}

.spotlight-email-link {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
  text-decoration: none;
  display: inline-block;
  transition: color var(--transition-fast);
}

.spotlight-email-link:hover {
  color: var(--accent-cyan);
}

.spotlight-subtext {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.spotlight-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* 3. Category Selector Cards */
.support-categories {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 4rem;
}

.category-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.category-card:hover, .category-card.selected {
  border-color: rgba(6, 182, 212, 0.4);
  background: var(--bg-surface-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 16px rgba(6, 182, 212, 0.1);
}

.category-card.selected::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-cyan);
}

.category-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  display: grid;
  place-items: center;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.category-icon svg {
  width: 20px;
  height: 20px;
}

.category-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.category-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* 4. Support Form & Info Grid Layout */
.support-layout-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
  margin-bottom: 5rem;
}

/* Form Container Card */
.support-form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3.5vw, 2.5rem);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.form-header-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.form-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.form-card-subtitle {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

/* Form Alert Box */
.form-alert {
  display: none;
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  line-height: 1.5;
  animation: fadeIn 0.3s ease;
}

.form-alert.visible {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.form-alert.success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #a7f3d0;
}

.form-alert.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
}

.form-alert-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 1px;
}

.form-alert-content {
  flex: 1;
}

.form-alert-title {
  font-weight: 600;
  margin-bottom: 2px;
  color: #ffffff;
}

.form-alert-body {
  font-size: 0.825rem;
  opacity: 0.95;
}

.form-alert-body code {
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.1);
  padding: 1px 6px;
  border-radius: 3px;
  color: #ffffff;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-select {
  width: 100%;
  background: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.875rem;
  transition: border-color var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
}

.form-select:focus {
  border-color: var(--accent-cyan);
  outline: none;
}

.form-input-styled {
  width: 100%;
  background: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.875rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input-styled:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 2px rgba(6, 182, 212, 0.2);
  outline: none;
}

.form-textarea-styled {
  width: 100%;
  background: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  padding: 12px 14px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.875rem;
  min-height: 130px;
  resize: vertical;
  line-height: 1.5;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-textarea-styled:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 2px rgba(6, 182, 212, 0.2);
  outline: none;
}

.diagnostics-box {
  background: rgba(10, 15, 28, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 12px 14px;
  margin: 1.25rem 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.diagnostics-checkbox {
  margin-top: 3px;
  cursor: pointer;
  accent-color: var(--accent-cyan);
}

.diagnostics-label {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.45;
  cursor: pointer;
}

.diagnostics-preview {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  margin-top: 4px;
  word-break: break-all;
}

/* Sidebar Info Cards */
.support-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.sidebar-card-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-card-title svg {
  color: var(--accent-cyan);
  width: 18px;
  height: 18px;
}

.sidebar-info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sidebar-info-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.sidebar-info-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  display: grid;
  place-items: center;
  color: var(--text-secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

.sidebar-info-icon svg {
  width: 14px;
  height: 14px;
}

.sidebar-info-detail {
  display: flex;
  flex-direction: column;
}

.sidebar-info-key {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--text-muted);
}

.sidebar-info-val {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-top: 2px;
}

.sidebar-info-val a {
  color: var(--accent-cyan);
  text-decoration: none;
  word-break: break-all;
}

.sidebar-info-val a:hover {
  text-decoration: underline;
}

/* Feature Request Prompt Card */
.suggestion-banner {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(6, 182, 212, 0.08) 100%);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.suggestion-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
}

.suggestion-desc {
  font-size: 0.825rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Support FAQ Section */
.support-faq-section {
  padding-bottom: 5rem;
}

.support-faq-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 2.5rem auto;
}

/* Responsive Rules for Support Page */
@media (max-width: 1024px) {
  .support-categories {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .support-layout-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 640px) {
  .spotlight-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .spotlight-actions {
    width: 100%;
    flex-direction: column;
  }

  .spotlight-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .support-categories {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}