/* =============================================
   BASE RESET & TOKENS
   ============================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:        #09090f;
  --surface:   rgba(255,255,255,0.04);
  --border:    rgba(255,255,255,0.08);
  --text:      #e2e2ea;
  --text-dim:  #888899;
  --radius:    16px;
  --transition: 0.22s ease;
  font-size: 16px;
}

html, body {
  min-height: 100%;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'SF Pro Display', 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

/* =============================================
   ANIMATED BACKGROUND GRADIENT
   ============================================= */
.bg-gradient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 15% 10%,  rgba(255,68,102,0.06)  0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 20%,  rgba(68,170,255,0.06)  0%, transparent 55%),
    radial-gradient(ellipse 70% 60% at 50% 90%,  rgba(68,255,170,0.05)  0%, transparent 60%);
  animation: bgShift 18s ease-in-out infinite alternate;
}

@keyframes bgShift {
  0%   { opacity: 1; }
  50%  { opacity: 0.7; }
  100% { opacity: 1; }
}

/* =============================================
   LAYOUT WRAPPERS
   ============================================= */
.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

/* =============================================
   HEADER
   ============================================= */
.site-header {
  text-align: center;
  padding: clamp(2.5rem, 8vw, 5rem) 1.5rem 1rem;
}

.site-title {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 30%, rgba(255,255,255,0.55));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.site-subtitle {
  margin-top: 0.5rem;
  color: var(--text-dim);
  font-size: clamp(0.95rem, 2.5vw, 1.15rem);
  letter-spacing: 0.02em;
}

/* =============================================
   TOYS GRID
   ============================================= */
.toys-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  max-width: 1280px;
  margin: 2.5rem auto 0;
  padding: 0 1.25rem 3rem;
}

/* =============================================
   TOY CARD
   ============================================= */
.toy-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 2rem 1.75rem 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  overflow: hidden;
  transition:
    transform      var(--transition),
    background     var(--transition),
    border-color   var(--transition),
    box-shadow     var(--transition);
  /* Custom properties set via inline style on each card */
  --accent:     #fff;
  --accent-dim: rgba(255,255,255,0.1);
}

/* Top accent stripe */
.toy-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  opacity: 0;
  transition: opacity var(--transition);
}

/* Hover / focus */
.toy-card:hover,
.toy-card:focus-visible {
  transform: translateY(-6px);
  background: rgba(255,255,255,0.07);
  border-color: var(--accent-dim);
  box-shadow:
    0 20px 60px rgba(0,0,0,0.45),
    0 0 0 1px var(--accent-dim),
    0 0 40px var(--accent-dim);
  outline: none;
}

.toy-card:hover::before,
.toy-card:focus-visible::before {
  opacity: 1;
}

/* Active (tap) */
.toy-card:active {
  transform: translateY(-2px);
}

/* Card contents */
.toy-icon {
  font-size: 2.2rem;
  line-height: 1;
  margin-bottom: 0.2rem;
  filter: drop-shadow(0 0 8px var(--accent));
  transition: filter var(--transition);
}

.toy-card:hover .toy-icon {
  filter: drop-shadow(0 0 16px var(--accent));
}

.toy-name {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #fff;
}

.toy-desc {
  font-size: 0.88rem;
  color: var(--text-dim);
  flex: 1;
  line-height: 1.55;
}

.toy-arrow {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 1.1rem;
  color: var(--accent);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity var(--transition), transform var(--transition);
}

.toy-card:hover .toy-arrow,
.toy-card:focus-visible .toy-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  text-align: center;
  padding: 0 1rem 2rem;
  color: var(--text-dim);
  font-size: 0.8rem;
}

/* =============================================
   SHARED TOY-PAGE HELPERS  (used by toys/*/style.css via cascade)
   ============================================= */
.back-btn {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  color: #ccc;
  text-decoration: none;
  font-size: 0.82rem;
  font-family: inherit;
  backdrop-filter: blur(10px);
  transition: background var(--transition), color var(--transition);
}

.back-btn:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

/* =============================================
   RESPONSIVE TWEAKS
   ============================================= */
@media (max-width: 480px) {
  .toys-grid {
    grid-template-columns: 1fr;
  }
}
