/* ATLAS — premium motion & micro-texture (invisible at normal distance) */

/* ── Micro screen texture: only visible up close ── */
.tv-micro-screen {
  position: fixed;
  inset: 0;
  z-index: 9997;
  pointer-events: none;
  opacity: 0.016;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.35' numOctaves='5' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

html[data-tavus-theme="light"] .tv-micro-screen,
html[data-tavus-theme="beige"] .tv-micro-screen,
html[data-tavus-theme="gray"] .tv-micro-screen,
html[data-tavus-theme="sky"] .tv-micro-screen {
  opacity: 0.012;
  mix-blend-mode: multiply;
}

/* Softer main grain — eye comfort, not decoration */
.tv-grain {
  opacity: 0.018 !important;
  mix-blend-mode: overlay;
  background-size: 200px 200px;
}

html[data-tavus-theme="light"] .tv-grain { opacity: 0.014 !important; }

/* ── Solid surfaces — blur only on header (see tavus-clarity.css) ── */
.tv-card {
  position: relative;
  background: var(--tv-surface-solid);
  transform-style: preserve-3d;
  transition:
    box-shadow 0.45s var(--tv-ease),
    border-color 0.45s var(--tv-ease),
    transform 0.35s var(--tv-ease);
}

.tv-widget,
.tv-stat {
  background: var(--tv-surface-solid);
}

/* ── Hover reveal on cards ── */
.tv-card__reveal {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 16px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.72) 0%, rgba(0, 0, 0, 0.28) 70%, transparent 100%);
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.45s var(--tv-ease), opacity 0.35s var(--tv-ease);
  pointer-events: none;
}

.tv-card:hover .tv-card__reveal {
  transform: translateY(0);
  opacity: 1;
}

.tv-card__glow {
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  z-index: 0;
  opacity: 0;
  background: radial-gradient(
    420px circle at var(--cx, 50%) var(--cy, 50%),
    rgba(var(--tv-glow-rgb, 232, 197, 71), 0.14),
    transparent 42%
  );
  transition: opacity 0.4s var(--tv-ease);
  pointer-events: none;
}

.tv-card:hover .tv-card__glow { opacity: 1; }

.tv-card > * { position: relative; z-index: 1; }

/* ── Premium gradient shine on primary buttons ── */
.tv-btn--primary,
.tv-btn--shine {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.tv-btn--shine::after {
  content: "";
  position: absolute;
  inset: -40% -60%;
  background: linear-gradient(
    105deg,
    transparent 38%,
    rgba(255, 255, 255, 0.28) 50%,
    transparent 62%
  );
  transform: translateX(-120%) skewX(-12deg);
  transition: transform 0.65s var(--tv-ease);
  pointer-events: none;
}

.tv-btn--primary:hover::after,
.tv-btn--shine:hover::after {
  transform: translateX(120%) skewX(-12deg);
}

/* ── Magnetic button hint ── */
.tv-btn--magnetic {
  transition: transform 0.22s var(--tv-ease), box-shadow 0.35s var(--tv-ease);
}

/* ── Floating widgets ── */
.tv-widget[data-reveal].is-visible {
  animation: tv-float-in 0.8s var(--tv-ease) both;
}

@keyframes tv-float-in {
  from { opacity: 0; transform: translateY(24px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

.tv-widget--premium {
  animation: tv-premium-glow 6s ease-in-out infinite;
}

@keyframes tv-premium-glow {
  0%, 100% { box-shadow: var(--tv-shadow-sm), 0 0 0 0 rgba(var(--tv-glow-rgb, 232, 197, 71), 0); }
  50% { box-shadow: var(--tv-shadow-sm), 0 0 32px rgba(var(--tv-glow-rgb, 232, 197, 71), 0.08); }
}

/* ── Hero parallax depth ── */
.tv-hero__photo {
  will-change: transform;
  transition: transform 0.12s linear;
}

.tv-hero__photo img {
  transition: transform 0.6s var(--tv-ease), filter 0.6s var(--tv-ease);
}

.tv-hero:hover .tv-hero__photo img {
  filter: saturate(1.06) contrast(1.02);
}

/* ── Scroll reveal stagger ── */
[data-reveal] {
  transition:
    opacity 0.85s var(--tv-ease),
    transform 0.85s var(--tv-ease);
}

[data-reveal].is-visible {
  animation: tv-reveal-up 0.85s var(--tv-ease) both;
}

@keyframes tv-reveal-up {
  from { opacity: 0; transform: translateY(32px) scale(0.985); }
  to { opacity: 1; transform: none; }
}

/* ── Category hover depth ── */
.tv-cat {
  transform-style: preserve-3d;
  transition: transform 0.35s var(--tv-ease), box-shadow 0.35s var(--tv-ease), border-color 0.35s;
}

.tv-cat:hover {
  transform: translateY(-4px) scale(1.02);
}

/* ── How steps — hover reveal glow ── */
.tv-how__step {
  transition: transform 0.35s var(--tv-ease), box-shadow 0.35s var(--tv-ease);
}

.tv-how__step:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}

/* ── Smooth page load ── */
body.tv-body.is-loaded {
  animation: tv-page-in 0.5s var(--tv-ease) both;
}

@keyframes tv-page-in {
  from { opacity: 0.96; }
  to { opacity: 1; }
}

html[data-tavus-theme="dark"] {
  --tv-glow-rgb: 196, 164, 74;
}

html[data-tavus-theme="light"],
html[data-tavus-theme="beige"],
html[data-tavus-theme="gray"] {
  --tv-glow-rgb: 180, 140, 40;
}

html[data-tavus-theme="sky"] {
  --tv-glow-rgb: 59, 130, 246;
}

@media (prefers-reduced-motion: reduce) {
  .tv-card,
  .tv-cat,
  .tv-how__step,
  .tv-hero__photo,
  .tv-hero__photo img,
  [data-reveal],
  .tv-widget--premium {
    animation: none !important;
    transition: none !important;
  }
  .tv-card__reveal { display: none; }
}

@media (max-width: 768px) {
  .tv-micro-screen { opacity: 0.012; }
  .tv-card__reveal { display: none; }
}