/* Apple Events Archive - Design System & Stylesheet */

:root {
  --bg-dark: #000000;
  --bg-gradient: radial-gradient(circle at 50% 0%, #1c1c24 0%, #0a0a0f 60%, #000000 100%);
  --card-bg: rgba(255, 255, 255, 0.04);
  --card-bg-hover: rgba(255, 255, 255, 0.08);
  --card-border: rgba(255, 255, 255, 0.12);
  --card-border-active: rgba(0, 113, 227, 0.6);
  --text-primary: #f5f5f7;
  --text-secondary: #a1a1a6;
  --text-tertiary: #6e6e73;
  --accent-apple-blue: #0071e3;
  --accent-apple-glow: rgba(0, 113, 227, 0.4);
  --accent-purple: #af52de;
  --accent-pink: #ff2d55;
  --accent-orange: #ff9500;
  --accent-green: #34c759;
  --glass-blur: blur(20px);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg-dark);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--font-family);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.3);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.4);
}

/* Container */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Nav */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.75);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 0;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.logo-icon {
  width: 32px;
  height: 32px;
  fill: currentColor;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 0%, #a1a1a6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-stats {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.stat-pill {
  background: rgba(255, 255, 255, 0.06);
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  gap: 6px;
}

.stat-pill i {
  color: var(--accent-apple-blue);
}

/* Hero Section */
.hero {
  padding: 60px 0 40px;
  text-align: center;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 30px;
  background: rgba(0, 113, 227, 0.12);
  border: 1px solid rgba(0, 113, 227, 0.3);
  color: #2997ff;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  background: linear-gradient(180deg, #ffffff 30%, #86868b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 32px;
  font-weight: 400;
}

/* Year Selector Grid / Slider */
.year-section {
  margin-bottom: 40px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.section-title {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title span {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

.year-tiles-wrapper {
  position: relative;
}

.year-tiles-scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 8px 4px 16px;
  scroll-behavior: smooth;
  scrollbar-width: thin;
}

.year-tile {
  flex: 0 0 auto;
  min-width: 105px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 16px 14px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.year-tile::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-apple-blue), var(--accent-purple));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.year-tile:hover {
  background: var(--card-bg-hover);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.4);
}

.year-tile.active {
  background: rgba(0, 113, 227, 0.15);
  border-color: var(--accent-apple-blue);
  box-shadow: 0 0 20px var(--accent-apple-glow);
}

.year-tile.active::before {
  opacity: 1;
}

.year-number {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.year-tile.active .year-number {
  color: #2997ff;
}

.year-count {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.year-tile.all-years {
  min-width: 120px;
  background: linear-gradient(135deg, rgba(0, 113, 227, 0.2), rgba(175, 82, 222, 0.2));
  border-color: rgba(255, 255, 255, 0.2);
}

/* Controls Bar */
.controls-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
  background: rgba(255, 255, 255, 0.03);
  padding: 16px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
}

.search-box {
  position: relative;
  flex: 1 1 300px;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  pointer-events: none;
  font-size: 1rem;
}

.search-input {
  width: 100%;
  padding: 12px 16px 12px 42px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 30px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: all var(--transition-fast);
}

.search-input:focus {
  border-color: var(--accent-apple-blue);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.25);
  background: rgba(0, 0, 0, 0.6);
}

.search-input::placeholder {
  color: var(--text-tertiary);
}

.filter-pills {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.pill-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.pill-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.pill-btn.active {
  background: var(--text-primary);
  color: #000;
  border-color: var(--text-primary);
  font-weight: 600;
}

.view-options {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-icon {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1rem;
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
}

.btn-icon.active {
  background: rgba(0, 113, 227, 0.2);
  border-color: var(--accent-apple-blue);
  color: #2997ff;
}

.sort-select-wrapper {
  position: relative;
}

.sort-select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition-fast);
}

.sort-select:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
}

.sort-select option {
  background: #16161d;
  color: var(--text-primary);
}

/* Active Filter Summary Banner */
.active-filter-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding: 0 4px;
}

.filter-info {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.filter-info span {
  color: var(--text-tertiary);
  font-weight: 400;
  font-size: 0.9rem;
  margin-left: 8px;
}

/* Events Cards Grid Layout */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 28px;
  margin-bottom: 60px;
}

@media (max-width: 480px) {
  .events-grid {
    grid-template-columns: 1fr;
  }
}

/* Event Card */
.event-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  backdrop-filter: blur(16px);
  position: relative;
}

.event-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

/* Artwork & Embed Player Container */
.card-media-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
}

.card-artwork {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.event-card:hover .card-artwork {
  transform: scale(1.03);
}

.media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.75) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px;
  transition: opacity var(--transition-fast);
}

.media-badges {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.badge-year {
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.badge-duration {
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 4px;
}

.play-trigger-btn {
  align-self: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.play-trigger-btn:hover {
  transform: scale(1.12);
  background: var(--accent-apple-blue);
  border-color: var(--accent-apple-blue);
  box-shadow: 0 0 30px var(--accent-apple-glow);
}

.play-trigger-btn i {
  font-size: 1.5rem;
  margin-left: 3px;
}

/* Embedded Player Wrapper (Active State) */
.iframe-container {
  width: 100%;
  height: 100%;
  position: relative;
  background: #000;
}

.iframe-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 0;
}

/* Card Body Content */
.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-date {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-apple-blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.card-title {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 10px;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

/* Card Actions */
.card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-primary {
  background: var(--accent-apple-blue);
  color: #fff;
  border: none;
  padding: 9px 18px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  background: #0077ed;
  box-shadow: 0 4px 16px var(--accent-apple-glow);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 9px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}

.favorite-btn {
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 6px;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.favorite-btn:hover {
  color: var(--accent-pink);
  transform: scale(1.15);
}

.favorite-btn.active {
  color: var(--accent-pink);
}

/* Embed Code Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: #141419;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.8);
  transform: scale(0.92);
  transition: transform var(--transition-smooth);
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-close {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--text-primary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.modal-body {
  padding: 24px;
}

.modal-player-wrapper {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 20px;
}

.modal-player-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.code-box {
  background: #0a0a0d;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 14px;
  font-family: monospace;
  font-size: 0.85rem;
  color: #a1a1a6;
  word-break: break-all;
  margin: 12px 0 20px;
  position: relative;
}

/* Timeline View */
.timeline-view {
  position: relative;
  max-width: 900px;
  margin: 0 auto 60px;
  padding: 20px 0;
}

.timeline-view::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 28px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-apple-blue), var(--accent-purple), rgba(255, 255, 255, 0.05));
}

.timeline-item {
  position: relative;
  padding-left: 70px;
  margin-bottom: 40px;
}

.timeline-dot {
  position: absolute;
  left: 20px;
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bg-dark);
  border: 3px solid var(--accent-apple-blue);
  box-shadow: 0 0 10px var(--accent-apple-glow);
  z-index: 2;
}

.timeline-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(16px);
}

.timeline-date {
  font-size: 0.85rem;
  font-weight: 700;
  color: #2997ff;
  margin-bottom: 6px;
}

.timeline-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.timeline-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 18px;

}

/* Empty / No Results State */
.no-results {
  text-align: center;
  padding: 80px 20px;
  background: var(--card-bg);
  border: 1px dashed var(--card-border);
  border-radius: var(--radius-xl);
  margin-bottom: 60px;
}

.no-results i {
  font-size: 3rem;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}

.no-results h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.no-results p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Footer */
footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 40px 0 60px;
  color: var(--text-tertiary);
  font-size: 0.85rem;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--text-primary);
}

/* Utility Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}