/* ==========================================================================
   SkyLogs Homepage Components
   Hero, Features, Comparison, Stats, Flight Cards
   ========================================================================== */

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  background: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
  color: var(--color-white);
  padding: var(--section-spacing-lg) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.hero-headline {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.1;
  margin-bottom: var(--space-6);
  letter-spacing: -0.03em;
}

.hero-headline-accent {
  display: block;
  background: linear-gradient(to right, #f9fafb, #e0e7ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subhead {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  line-height: var(--line-height-relaxed);
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto var(--space-8);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
  margin-bottom: var(--space-10);
}

.hero-cta .btn-primary {
  background-color: var(--color-white);
  color: var(--color-primary-700);
  border-color: var(--color-white);
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
}

.hero-cta .btn-primary:hover {
  background-color: var(--color-gray-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.hero-cta .btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.4);
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
}

.hero-cta .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
}

/* Hero pills/chips */
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.9);
}

.hero-pill-icon {
  font-size: 1rem;
}


/* ==========================================================================
   Stats Section
   ========================================================================== */

.stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  justify-content: center;
  padding: var(--space-6) 0;
}

.stats-row-hero {
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-xl);
  margin: var(--space-10) auto 0;
  max-width: 700px;
}

.stat-item {
  text-align: center;
  min-width: 120px;
}

.stat-value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.stat-value-primary {
  color: var(--color-primary-600);
}

.stat-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-label-muted {
  color: var(--color-text-muted);
}

/* Stat cards (for dashboard/overview) */
.stat-card {
  background-color: var(--color-bg-surface);
  border: var(--border-width) solid var(--color-border-muted);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
}

.stat-card-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-600);
  margin-bottom: var(--space-1);
}

.stat-card-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}


/* ==========================================================================
   Feature Cards (Three-Column Layout)
   ========================================================================== */

.features-section {
  padding: var(--section-spacing) 0;
  background-color: var(--color-bg-body);
}

.features-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-12);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
}

.feature-card {
  background-color: var(--color-bg-surface);
  border: var(--border-width) solid var(--color-border-muted);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-100) 0%, var(--color-accent-400) 100%);
  border-radius: var(--radius-lg);
  font-size: 1.5rem;
  margin-bottom: var(--space-5);
}

.feature-icon-alt {
  background: linear-gradient(135deg, var(--color-success-100) 0%, #34d399 100%);
}

.feature-icon-accent {
  background: linear-gradient(135deg, var(--color-warning-100) 0%, #fbbf24 100%);
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}

.feature-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
}


/* ==========================================================================
   NOT vs IS Comparison Block
   ========================================================================== */

.comparison-section {
  padding: var(--section-spacing) 0;
  background-color: var(--color-bg-surface);
}

.comparison-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  max-width: 900px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .comparison-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

.comparison-column {
  padding: var(--space-6);
  border-radius: var(--radius-xl);
}

.comparison-not {
  background-color: var(--color-danger-50);
  border: var(--border-width) solid var(--color-danger-100);
}

.comparison-is {
  background-color: var(--color-success-50);
  border: var(--border-width) solid var(--color-success-100);
}

.comparison-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.comparison-not .comparison-title {
  color: var(--color-danger-700);
}

.comparison-is .comparison-title {
  color: var(--color-success-700);
}

.comparison-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.comparison-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

.comparison-list li::before {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  margin-top: 2px;
}

.comparison-not .comparison-list li::before {
  background-color: var(--color-danger-200);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23991b1b' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M6 18L18 6M6 6l12 12'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

.comparison-is .comparison-list li::before {
  background-color: var(--color-success-200);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23166534' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}


/* ==========================================================================
   After-Flight Insights Panel
   ========================================================================== */

.insights-section {
  padding: var(--section-spacing) 0;
  background: linear-gradient(180deg, var(--color-bg-body) 0%, var(--color-white) 100%);
}

.insights-panel {
  background-color: var(--color-bg-surface);
  border: var(--border-width) solid var(--color-border-muted);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.insights-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.insight-tile {
  background-color: var(--color-bg-muted);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  transition: transform var(--transition-fast);
}

.insight-tile:hover {
  transform: translateY(-2px);
}

.insight-icon {
  font-size: 2rem;
  margin-bottom: var(--space-3);
}

.insight-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.insight-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}


/* ==========================================================================
   Flight Cards / Rows
   ========================================================================== */

.flights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
}

.flight-card {
  background-color: var(--color-bg-surface);
  border: var(--border-width) solid var(--color-border-muted);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  text-decoration: none;
  display: block;
}

.flight-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-200);
}

.flight-card:focus-visible {
  box-shadow: var(--focus-ring);
}

.flight-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-3);
}

.flight-card-pilot {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.flight-card-distance {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-600);
  margin-bottom: var(--space-2);
}

.flight-card-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.flight-card-footer {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Flight row (compact list style) */
.flight-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background-color: var(--color-bg-surface);
  border: var(--border-width) solid var(--color-border-muted);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.flight-row:hover {
  background-color: var(--color-bg-muted);
}

.flight-row + .flight-row {
  margin-top: var(--space-2);
}


/* ==========================================================================
   Ranking Cards
   ========================================================================== */

.ranking-section {
  padding: var(--section-spacing-sm) 0;
}

.ranking-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
}

.ranking-card {
  background-color: var(--color-bg-surface);
  border: var(--border-width) solid var(--color-border-muted);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.ranking-card-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
}

.ranking-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: var(--border-width) solid var(--color-border-muted);
}

.ranking-item:last-child {
  border-bottom: none;
}

.rank-badge {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-muted);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-secondary);
}

.rank-badge.rank-gold {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color: var(--color-white);
}

.rank-badge.rank-silver {
  background: linear-gradient(135deg, #9ca3af 0%, #6b7280 100%);
  color: var(--color-white);
}

.rank-badge.rank-bronze {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
  color: var(--color-white);
}

.ranking-pilot {
  flex: 1;
  min-width: 0;
}

.ranking-pilot-name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ranking-pilot-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.ranking-distance {
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-600);
}


/* ==========================================================================
   Glider Type Badges
   ========================================================================== */

.glider-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.glider-badge-pg,
.glider-badge.pg {
  background-color: var(--color-primary-100);
  color: var(--color-primary-700);
}

.glider-badge-hg,
.glider-badge.hg {
  background-color: var(--color-warning-100);
  color: var(--color-warning-700);
}

.glider-badge-ppg,
.glider-badge.ppg {
  background-color: var(--color-success-100);
  color: var(--color-success-700);
}


/* ==========================================================================
   Country Badge
   ========================================================================== */

.country-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  background-color: var(--color-bg-muted);
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
}


/* ==========================================================================
   Premium Badge
   ========================================================================== */

.premium-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.premium-badge-icon {
  font-size: 0.75rem;
}

.premium-badge-sm {
  padding: 2px 6px;
  font-size: 0.65rem;
  gap: 2px;
}

.premium-badge-inline {
  display: inline-flex;
  vertical-align: middle;
  margin-left: var(--space-1);
}

/* Premium star icon for compact display */
.premium-star {
  color: #f59e0b;
  font-size: 1rem;
  vertical-align: middle;
}

.premium-star[title] {
  cursor: help;
}


/* ==========================================================================
   Empty States
   ========================================================================== */

.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-6);
  color: var(--color-text-muted);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  opacity: 0.5;
}

.empty-state-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.empty-state-text {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.empty-state-mini {
  padding: var(--space-6);
  text-align: center;
  color: var(--color-text-muted);
  font-style: italic;
}

/* ==========================================================================
   Unknown / Suspicious Date & Time Badges
   ========================================================================== */

.date-unknown,
.time-unknown {
  color: var(--color-text-muted);
  font-style: italic;
  border-bottom: 1px dashed var(--color-text-muted);
  cursor: help;
}

.date-unknown {
  font-size: var(--font-size-sm);
}

/* ==========================================================================
   List State Wrappers (loading / empty / error)
   ========================================================================== */

.list-state-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-12) var(--space-6);
  gap: var(--space-4);
}

.list-state-loading .skeleton-row {
  width: 100%;
  max-width: 640px;
  height: 64px;
  border-radius: var(--radius-md);
  background: linear-gradient(90deg, var(--color-gray-200) 25%, var(--color-gray-100) 50%, var(--color-gray-200) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
}

.list-state-error {
  text-align: center;
  padding: var(--space-12) var(--space-6);
  color: var(--color-text-secondary);
}

.list-state-error__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-3);
  opacity: 0.6;
}

.list-state-error__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.list-state-error__text {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.list-state-error__actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* Report issue link */
.report-issue-link {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-decoration: underline;
  text-decoration-style: dotted;
}

.report-issue-link:hover {
  color: var(--color-text-secondary);
}


/* ==========================================================================
   Section Headers
   ========================================================================== */

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.section-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.section-icon {
  font-size: 1.25rem;
}

.section-action {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary-600);
  text-decoration: none;
}

.section-action:hover {
  color: var(--color-primary-700);
  text-decoration: underline;
}