@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg-primary: #09090b;
  --bg-surface: #111217;
  --bg-surface-elevated: #181922;
  --bg-surface-subtle: #1e1f2b;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-crisp: rgba(255, 255, 255, 0.16);
  --border-focus: #f59e0b;
  --text-primary: #fcfcfd;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --amber-primary: #f59e0b;
  --amber-glow: rgba(245, 158, 11, 0.25);
  --ember-accent: #e07a5f;
  --ember-glow: rgba(224, 122, 95, 0.3);
}

/* Base resets & typography */
html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  color-scheme: dark;
}

.font-serif {
  font-family: 'Cormorant Garamond', Georgia, serif;
}

.font-mono {
  font-family: 'JetBrains Mono', monospace;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #09090b;
}
::-webkit-scrollbar-thumb {
  background: #272732;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #3f3f50;
}

/* Accessible Focus States */
:focus-visible {
  outline: 2px solid #f59e0b;
  outline-offset: 3px;
}

/* Subtle Hearth Grain & Atmosphere */
.noise-overlay {
  background-image: radial-gradient(rgba(245, 158, 11, 0.04) 1px, transparent 0);
  background-size: 24px 24px;
}

.glow-ember {
  box-shadow: 0 0 35px -5px var(--ember-glow);
}

.glow-amber-subtle {
  box-shadow: 0 0 25px -4px var(--amber-glow);
}

.card-hearth {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-hearth:hover {
  border-color: var(--border-crisp);
  background-color: var(--bg-surface-elevated);
  transform: translateY(-2px);
}

/* Backdrop Glassmorphism */
.glass-panel {
  background: rgba(17, 18, 23, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
}

.glass-nav {
  background: rgba(9, 9, 11, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

/* Three.js Canvas Container */
#ambient-hearth-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.65;
}

/* Image Transitions */
.img-zoom {
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.6s ease;
}
.group:hover .img-zoom {
  transform: scale(1.05);
}

/* Animation keyframes */
@keyframes pulseSubtle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(1.02); }
}

.animate-pulse-subtle {
  animation: pulseSubtle 4s ease-in-out infinite;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.view-section {
  animation: fadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Custom form elements styling */
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%239ca3af'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 1.15rem;
}

/* Lightbox overlay styling */
#lightbox-modal.active {
  display: flex !important;
}

/* Print Friendly formatting */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  header, footer, #ambient-hearth-canvas, .no-print {
    display: none !important;
  }
  .card-hearth {
    border: 1px solid #ccc !important;
    background: none !important;
    color: #000 !important;
    break-inside: avoid;
  }
  .text-white, .text-zinc-100, .text-zinc-200, .text-amber-400 {
    color: #000 !important;
  }
}