/**
 * TVK Magnetic CTA — притягивание + glass gradient hover (главные CTA)
 * v1.1 — не ломает btn-glass (свои pseudo-слои)
 */

body.home-page .btn.tvk-magnetic-cta {
  transition:
    transform 0.2s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease,
    border-color 0.35s ease;
  transform: translate3d(var(--mag-x, 0), var(--mag-y, 0), 0);
  will-change: transform;
}

/* btn-glass — только магнит, pseudo-слои остаются у liquid-glass */
body.home-page .btn-glass.tvk-magnetic-cta {
  position: relative;
  isolation: isolate;
}

body.home-page .hero-actions .btn-glass--ghost.tvk-magnetic-cta {
  color: #0a0c10 !important;
  -webkit-text-fill-color: #0a0c10 !important;
  background: rgba(255, 255, 255, 0.92) !important;
}

body.home-page .hero-actions .btn-glass--ghost.tvk-magnetic-cta:hover {
  color: #0a0c10 !important;
  -webkit-text-fill-color: #0a0c10 !important;
}

/* Magnetic glass — только кнопки БЕЗ btn-glass (sticky и т.п.) */
body.home-page .btn.tvk-magnetic-cta:not(.btn-glass) {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

body.home-page .btn.tvk-magnetic-cta:not(.btn-glass)::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  pointer-events: none;
  z-index: 0;
  opacity: 0.55;
  background: linear-gradient(
    120deg,
    rgba(0, 201, 167, 0.55),
    rgba(220, 38, 38, 0.65),
    rgba(255, 255, 255, 0.35),
    rgba(0, 201, 167, 0.45)
  );
  background-size: 260% 260%;
  background-position: var(--mag-grad-x, 20%) var(--mag-grad-y, 50%);
  transition:
    opacity 0.35s ease,
    background-position 0.25s linear;
  filter: blur(10px);
}

body.home-page .btn.tvk-magnetic-cta:not(.btn-glass)::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  pointer-events: none;
  z-index: 0;
  background: rgba(8, 10, 14, 0.35);
  backdrop-filter: blur(14px) saturate(1.35);
  -webkit-backdrop-filter: blur(14px) saturate(1.35);
  transition: background 0.35s ease;
}

body.home-page .btn.tvk-magnetic-cta:not(.btn-glass) > * {
  position: relative;
  z-index: 1;
}

body.home-page .btn.tvk-magnetic-cta:not(.btn-glass):hover,
body.home-page .btn.tvk-magnetic-cta:not(.btn-glass):focus-visible {
  box-shadow:
    0 14px 40px rgba(220, 38, 38, 0.35),
    0 0 0 1px rgba(0, 201, 167, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

body.home-page .btn.tvk-magnetic-cta:not(.btn-glass):hover::before {
  opacity: 0.95;
  animation: tvkMagneticSheen 2.8s linear infinite;
}

body.home-page .btn.tvk-magnetic-cta:not(.btn-glass):hover::after {
  background: rgba(12, 16, 22, 0.28);
}

body.home-page .btn.btn-accent.tvk-magnetic-cta:not(.btn-glass) {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(220, 38, 38, 0.72);
  color: #fff !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

body.home-page .btn.btn-outline.tvk-magnetic-cta:not(.btn-glass) {
  background: rgba(8, 12, 18, 0.42);
  color: var(--text-primary, #e8edf4) !important;
}

body.home-page .btn.btn-outline.tvk-magnetic-cta:not(.btn-glass):hover {
  color: #fff !important;
  border-color: rgba(0, 201, 167, 0.45);
}

@keyframes tvkMagneticSheen {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@media (prefers-reduced-motion: reduce) {
  body.home-page .btn.tvk-magnetic-cta {
    transform: none !important;
  }

  body.home-page .btn.tvk-magnetic-cta:not(.btn-glass)::before {
    animation: none !important;
  }
}