/* ==========================================================================
   AFA Studio | Sovereign Cloud Architecture & AI Command Center
   Elite Glassmorphism & High-Authority Engineering UI Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, monospace;

  /* Sovereign Dark Theme (Default) */
  --bg-core: #040711;
  --bg-gradient: radial-gradient(120% 120% at 50% -10%, #0d1527 0%, #050814 45%, #02040a 100%);
  --surface-card: rgba(13, 20, 38, 0.55);
  --surface-card-hover: rgba(22, 33, 62, 0.75);
  --surface-glass: rgba(10, 16, 31, 0.85);
  --surface-pill: rgba(255, 255, 255, 0.04);
  
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-medium: rgba(255, 255, 255, 0.12);
  --border-hover: rgba(56, 189, 248, 0.45);
  --border-prime: rgba(99, 102, 241, 0.45);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;
  --text-dim: #475569;
  
  --accent-cyan: #38bdf8;
  --accent-blue: #3b82f6;
  --accent-indigo: #6366f1;
  --accent-violet: #8b5cf6;
  --accent-emerald: #10b981;
  --accent-rose: #f43f5e;
  --accent-amber: #f59e0b;
  
  --glow-cyan: rgba(56, 189, 248, 0.2);
  --glow-prime: rgba(99, 102, 241, 0.25);
  --glow-emerald: rgba(16, 185, 129, 0.3);
  
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.6), 0 0 1px 1px rgba(255, 255, 255, 0.05);
  --shadow-hover: 0 20px 40px -15px rgba(0, 0, 0, 0.8), 0 0 24px 0 var(--glow-cyan);
  --shadow-prime-hover: 0 20px 40px -15px rgba(0, 0, 0, 0.8), 0 0 28px 0 var(--glow-prime);
}

:root[data-theme="light"] {
  --bg-core: #f8fafc;
  --bg-gradient: radial-gradient(120% 120% at 50% -10%, #e0e7ff 0%, #f1f5f9 45%, #f8fafc 100%);
  --surface-card: rgba(255, 255, 255, 0.8);
  --surface-card-hover: rgba(255, 255, 255, 0.98);
  --surface-glass: rgba(255, 255, 255, 0.92);
  --surface-pill: rgba(15, 23, 42, 0.04);
  
  --border-subtle: rgba(15, 23, 42, 0.08);
  --border-medium: rgba(15, 23, 42, 0.14);
  --border-hover: rgba(37, 99, 235, 0.45);
  --border-prime: rgba(79, 70, 229, 0.4);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #64748b;
  --text-dim: #94a3b8;
  
  --accent-cyan: #0284c7;
  --accent-blue: #2563eb;
  --accent-indigo: #4f46e5;
  --accent-violet: #7c3aed;
  --accent-emerald: #059669;
  --accent-rose: #e11d48;
  --accent-amber: #d97706;
  
  --glow-cyan: rgba(37, 99, 235, 0.15);
  --glow-prime: rgba(79, 70, 229, 0.18);
  --glow-emerald: rgba(5, 150, 105, 0.25);
  
  --shadow-card: 0 8px 24px -8px rgba(15, 23, 42, 0.08), 0 0 1px 1px rgba(15, 23, 42, 0.05);
  --shadow-hover: 0 16px 32px -10px rgba(37, 99, 235, 0.15), 0 0 20px 0 var(--glow-cyan);
  --shadow-prime-hover: 0 16px 32px -10px rgba(79, 70, 229, 0.18), 0 0 24px 0 var(--glow-prime);
}

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

body {
  font-family: var(--font-sans);
  background: var(--bg-gradient);
  background-color: var(--bg-core);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background 0.35s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s ease;
}

/* Ambient Backdrop Glows */
.ambient-glow-top {
  position: fixed;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 400px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.12) 0%, rgba(99, 102, 241, 0.08) 50%, transparent 80%);
  filter: blur(80px);
  z-index: -2;
  pointer-events: none;
}

.ambient-glow-bottom {
  position: fixed;
  bottom: -200px;
  right: 5%;
  width: 600px;
  height: 400px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
  filter: blur(90px);
  z-index: -2;
  pointer-events: none;
}

.connector-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
}

/* Top Command Bar */
.top-nav {
  width: 100%;
  max-width: 1360px;
  padding: 22px 28px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 10;
}

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

.brand-badge-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, #38bdf8 0%, #6366f1 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.95rem;
  box-shadow: 0 0 16px var(--glow-cyan);
}

.brand-name {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.brand-version {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-tertiary);
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--surface-pill);
  border: 1px solid var(--border-subtle);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 6px 12px;
  border-radius: 99px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--accent-emerald);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulse-glow 2s infinite ease-in-out;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.theme-toggle-btn {
  background: var(--surface-card);
  border: 1px solid var(--border-medium);
  color: var(--text-secondary);
  padding: 7px 14px;
  border-radius: 99px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
  border-color: var(--accent-cyan);
  color: var(--text-primary);
  box-shadow: 0 0 14px var(--glow-cyan);
}

/* Header & HUD Center */
.header {
  text-align: center;
  padding: 36px 20px 16px;
  max-width: 960px;
  width: 100%;
}

.hero-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 5px 14px;
  border-radius: 99px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--accent-cyan);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 18px;
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.12);
}

h1 {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.12;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--text-primary) 20%, #93c5fd 60%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle {
  font-size: 1.02rem;
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.5;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

/* HUD Telemetry Quick Bar */
.hud-quick-bar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 8px 18px;
  border-radius: 12px;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(16px);
  margin-bottom: 28px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-tertiary);
}

.hud-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hud-item strong {
  color: var(--text-primary);
  font-weight: 600;
}

.hud-divider {
  width: 1px;
  height: 12px;
  background: var(--border-medium);
}

/* Controls: Search & Category Filters */
.controls-container {
  width: 90%;
  max-width: 1360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.search-wrapper {
  position: relative;
  width: 100%;
  max-width: 520px;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  font-size: 0.88rem;
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 11px 40px 11px 38px;
  background: var(--surface-card);
  border: 1px solid var(--border-medium);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  backdrop-filter: blur(12px);
  outline: none;
  transition: all 0.25s ease;
}

.search-input:focus {
  border-color: var(--accent-cyan);
  background: var(--surface-card-hover);
  box-shadow: 0 0 18px var(--glow-cyan);
}

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

.search-shortcut {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-tertiary);
  background: var(--surface-pill);
  border: 1px solid var(--border-subtle);
  padding: 2px 6px;
  border-radius: 4px;
  pointer-events: none;
}

.filter-nav {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.filter-btn .count-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 1px 6px;
  border-radius: 99px;
  background: var(--surface-pill);
  border: 1px solid var(--border-subtle);
  color: var(--text-tertiary);
}

.filter-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
  transform: translateY(-1px);
}

.filter-btn.active {
  background: rgba(56, 189, 248, 0.12);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.18);
}

.filter-btn.active .count-badge {
  background: rgba(56, 189, 248, 0.2);
  border-color: rgba(56, 189, 248, 0.3);
  color: var(--accent-cyan);
}

/* Dynamic Live Showcase Gallery */
.gallery-section {
  width: 90%;
  max-width: 1360px;
  margin-bottom: 32px;
}

.gallery-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding: 0 4px;
}

.gallery-label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.gallery-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
  min-height: 160px;
  transition: opacity 0.4s ease;
}

.gallery-item {
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: var(--surface-card);
  opacity: 0;
  transform: scale(0.98);
  transition: all 0.4s ease;
  cursor: zoom-in;
  position: relative;
}

.gallery-item.show {
  opacity: 1;
  transform: scale(1);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(15%);
  transition: transform 0.35s ease, filter 0.35s ease;
}

.gallery-item:hover img {
  filter: grayscale(0%);
  transform: scale(1.04);
}

.gallery-overlay-tag {
  position: absolute;
  bottom: 8px;
  left: 8px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #f8fafc;
  backdrop-filter: blur(8px);
  pointer-events: none;
}

/* Service Cards Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 22px;
  width: 90%;
  max-width: 1360px;
  padding-bottom: 90px;
}

.card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.25s ease, 
              box-shadow 0.28s ease, 
              opacity 0.25s ease;
}

/* Top Accent Line on Card */
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: background 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
}

.card:hover::before {
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

/* Flagship Cards (.prime) */
.card.prime {
  border-color: var(--border-prime);
  background: linear-gradient(145deg, rgba(99, 102, 241, 0.08) 0%, var(--surface-card) 100%);
}

.card.prime::before {
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.4), transparent);
}

.card.prime:hover {
  border-color: #818cf8;
  box-shadow: var(--shadow-prime-hover);
}

.card.prime:hover::before {
  background: linear-gradient(90deg, transparent, #818cf8, transparent);
}

.card.is-hidden {
  display: none !important;
}

/* Card Internal Layout */
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.card-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--accent-cyan);
  transition: transform 0.25s ease, color 0.25s ease;
}

.card:hover .card-icon {
  transform: scale(1.08);
  color: #fff;
}

.card.prime .card-icon {
  color: #818cf8;
  background: rgba(99, 102, 241, 0.12);
  border-color: rgba(99, 102, 241, 0.3);
}

.card.prime:hover .card-icon {
  color: #c7d2fe;
}

.card-meta-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.flagship-pill {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(99, 102, 241, 0.18);
  border: 1px solid rgba(99, 102, 241, 0.35);
  color: #a5b4fc;
}

.service-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: rgba(0, 0, 0, 0.35);
  padding: 4px 9px;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
  color: var(--text-tertiary);
}

.service-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--text-dim);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.service-status-dot.up {
  background-color: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
}

.service-status-dot.down {
  background-color: var(--accent-rose);
  box-shadow: 0 0 8px var(--accent-rose);
}

.card-action-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--surface-pill);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: 0.8rem;
  transition: all 0.2s ease;
}

.card:hover .card-action-btn {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: #040711;
  transform: translate(2px, -2px);
}

.card.prime:hover .card-action-btn {
  background: #818cf8;
  border-color: #818cf8;
  color: #040711;
}

.card-content {
  margin-bottom: 22px;
  flex-grow: 1;
}

.card-title {
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
  color: var(--text-primary);
  transition: color 0.2s ease;
}

.card:hover .card-title {
  color: #fff;
}

.card-desc {
  font-size: 0.86rem;
  line-height: 1.58;
  color: var(--text-secondary);
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 5px;
  background: var(--surface-pill);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s ease;
}

.card:hover .tag {
  border-color: var(--border-medium);
  color: var(--text-primary);
}

/* Lightbox Modal */
.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 7, 17, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  cursor: zoom-out;
}

.lightbox-overlay img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 12px;
  border: 1px solid var(--border-medium);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8);
}

/* Docked Telemetry Drawer */
.telemetry-drawer {
  position: fixed;
  bottom: 0;
  right: 28px;
  width: 360px;
  background: var(--surface-glass);
  border: 1px solid var(--border-medium);
  border-bottom: none;
  border-radius: 10px 10px 0 0;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 100;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.45);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.telemetry-drawer.collapsed .telemetry-body {
  display: none;
}

.telemetry-header {
  padding: 10px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.025);
  border-bottom: 1px solid var(--border-subtle);
  user-select: none;
  font-weight: 600;
  font-size: 0.74rem;
  letter-spacing: 0.05em;
}

.telemetry-header:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}

.telemetry-body {
  padding: 14px 16px;
  max-height: 150px;
  overflow-y: auto;
  color: var(--accent-emerald);
  line-height: 1.55;
}

.telemetry-body div {
  margin-bottom: 4px;
}

/* Footer */
.footer {
  margin-top: auto;
  padding: 36px 20px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-tertiary);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

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

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--accent-cyan);
}

/* Responsive Media Queries */
@media (max-width: 840px) {
  h1 {
    font-size: 2.1rem;
  }
  .grid {
    grid-template-columns: 1fr;
  }
  .hud-quick-bar {
    gap: 10px;
    font-size: 0.7rem;
  }
  .telemetry-drawer {
    width: calc(100% - 32px);
    right: 16px;
  }
}