/* components.css — Fit Rover Mobile Gym */

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: var(--fw-medium);
  font-size: var(--size-label);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.85rem 2rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color var(--transition-mid);
  white-space: nowrap;
  border-radius: 2px;
  text-decoration: none;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  transform: translateX(-101%);
  transition: transform var(--transition-btn);
  z-index: 0;
}
.btn > * { position: relative; z-index: 1; }
.btn > span, .btn > i { position: relative; z-index: 1; }

/* Nav CTA */
.btn-nav-cta {
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  padding: 0.5rem 1.3rem;
  background: transparent;
}
.btn-nav-cta::before { background: var(--color-accent); }
.btn-nav-cta:hover { color: #ffffff; }
.btn-nav-cta:hover::before { transform: translateX(0); }

/* Primary filled */
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border: 1px solid var(--color-accent);
}
.btn-primary::before { background: rgba(255,255,255,0.12); }
.btn-primary:hover::before { transform: translateX(0); }

/* Outline */
.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--color-text-primary);
  background: transparent;
}
.btn-outline::before { background: var(--color-accent); }
.btn-outline:hover { color: #ffffff; border-color: var(--color-accent); }
.btn-outline:hover::before { transform: translateX(0); }

/* Pulse ring on hero CTA */
@keyframes heroCTAPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(29, 111, 232, 0.5); }
  50%       { box-shadow: 0 0 0 12px rgba(29, 111, 232, 0); }
}
.btn-pulse { animation: heroCTAPulse 2.2s ease-in-out infinite; }

/* ── Scroll Reveal classes ── */
.reveal-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease-out-expo), transform 0.65s var(--ease-out-expo);
}
.reveal-up.visible {
  opacity: 1;
  transform: none;
}

/* ── Built-by badge ── */
.built-by-badge { display: block; flex-shrink: 0; }
.built-by-badge img {
  height: 30px; width: auto; display: block;
  filter: brightness(0) invert(1); opacity: 0.40;
  transition: filter 0.3s ease, opacity 0.3s ease;
}
.built-by-badge:hover img,
.built-by-badge:active img { filter: none; opacity: 1; }