/* ─────────────────────────────────────────────
   ORBITA — Components v2
   ───────────────────────────────────────────── */

/* Shared section spacing */
.section     { padding-block: clamp(5.5rem, 10vw, 9.5rem); }
.section--sm { padding-block: clamp(3.5rem, 7vw, 6rem); }
.section--lg { padding-block: clamp(7rem, 12vw, 12rem); }

/* ── Section label — mono-метка с пульсирующей точкой ── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-10);
  padding: 0.45rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: rgba(255,255,255,0.02);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.section-label__line {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 10px var(--c-accent-glow);
  flex-shrink: 0;
  animation: labelPulse 2.6s var(--ease-in-out) infinite;
}
@keyframes labelPulse {
  0%, 100% { box-shadow: 0 0 6px var(--c-accent-glow); opacity: 1; }
  50%      { box-shadow: 0 0 16px var(--c-accent-glow); opacity: 0.75; }
}

.section-label__text {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

/* Общий стиль заголовков секций */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--c-white);
}

/* ── BUTTONS — pill, живые, с shine-sweep ── */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  padding: 1rem 2rem;
  border-radius: var(--r-pill);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.03em;
  white-space: nowrap;
  overflow: hidden;
  transition:
    background var(--dur-mid) var(--ease-out),
    color var(--dur-mid) var(--ease-out),
    border-color var(--dur-mid) var(--ease-out),
    box-shadow var(--dur-mid) var(--ease-out),
    transform var(--dur-mid) var(--ease-spring);
}

.btn--primary {
  background: linear-gradient(135deg, #6E5CFF 0%, #7f5fff 60%, #9d7bff 100%);
  color: var(--c-white);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow:
    0 0 0 0 var(--c-accent-glow),
    inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn--primary:hover {
  box-shadow:
    0 8px 32px -6px var(--c-accent-glow),
    inset 0 1px 0 rgba(255,255,255,0.3);
}
/* shine sweep */
.btn--primary::before {
  content: "";
  position: absolute;
  top: 0; left: -80%;
  width: 50%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.35), transparent);
  transform: skewX(-20deg);
  transition: left 0.65s var(--ease-out);
  pointer-events: none;
}
.btn--primary:hover::before { left: 130%; }

.btn--ghost {
  background: rgba(255,255,255,0.02);
  color: var(--c-white);
  border: 1px solid var(--border-mid);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  border-color: var(--c-accent);
  color: var(--c-white);
  background: var(--c-accent-soft);
  box-shadow: 0 0 24px -8px var(--c-accent-glow);
}

.btn--sm { padding: 0.6rem 1.35rem; font-size: var(--text-xs); }

/* Arrow icons */
.btn__arrow,
.btn__arrow-icon {
  display: inline-block;
  flex-shrink: 0;
  transition: transform var(--dur-mid) var(--ease-out);
}
.btn:hover .btn__arrow,
.btn:hover .btn__arrow-icon { transform: translate(3px, -3px); }

/* ── CARD SYSTEM — стеклянная поверхность + spotlight от курсора ── */
.card-surface {
  position: relative;
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition:
    border-color var(--dur-mid) var(--ease-out),
    transform var(--dur-mid) var(--ease-out),
    box-shadow var(--dur-mid) var(--ease-out);
}
/* JS проставляет --mx/--my (px) на карточке */
.card-surface::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(480px circle at var(--mx, 50%) var(--my, 50%),
              rgba(110,92,255,0.12), transparent 45%);
  opacity: 0;
  transition: opacity var(--dur-mid) var(--ease-out);
  pointer-events: none;
  z-index: 0;
}
.card-surface:hover::before { opacity: 1; }
.card-surface:hover {
  border-color: rgba(110,92,255,0.4);
  box-shadow: 0 18px 48px -22px rgba(110,92,255,0.28);
}
.card-surface > * { position: relative; z-index: 1; }

/* Numbered badge */
.num-badge {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--fg-muted);
  letter-spacing: 0.06em;
}

/* Tag pill */
.tag {
  display: inline-block;
  padding: var(--sp-1) var(--sp-3);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

/* ── MARQUEE (бегущая строка) ── */
.marquee {
  overflow: hidden;
  position: relative;
  user-select: none;
}
.marquee__track {
  display: inline-flex;
  align-items: center;
  gap: 3rem;
  white-space: nowrap;
  will-change: transform;
  animation: marqueeMove var(--marquee-dur, 38s) linear infinite;
}
.marquee--reverse .marquee__track { animation-direction: reverse; }
@keyframes marqueeMove {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
}