.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  background: #fff;
  color: #050505;
  padding: 12px 16px;
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-140%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.contact-form label {
  color: #ddd;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-info {
  display: grid;
  gap: 12px;
}

.contact-info a {
  width: fit-content;
}

.footer a {
  color: #fff;
  font-weight: 800;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 14px 32px #0008;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.whatsapp-float:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 38px #000a;
}

.whatsapp-float svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 4px;
}

@media (max-width: 600px) {
  .schedule {
    padding-top: 46px;
    padding-bottom: 46px;
  }

  .schedule .section-heading {
    margin-bottom: 24px;
  }

  .schedule h2 {
    font-size: 2.35rem;
  }

  .schedule .section-description {
    font-size: 0.92rem;
    line-height: 1.45;
  }

  .schedule-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .schedule-day {
    min-height: 0;
    padding: 14px;
    gap: 16px;
  }

  .schedule-day-header {
    flex-direction: row;
    gap: 8px;
  }

  .schedule-day-header span {
    font-size: 1.35rem;
  }

  .schedule-day-header strong {
    padding: 6px 7px;
    font-size: 0.62rem;
  }

  .schedule-classes {
    gap: 8px;
  }

  .schedule-classes div {
    padding: 10px;
  }

  .schedule-classes time {
    font-size: 0.72rem;
    margin-bottom: 5px;
  }

  .schedule-classes h3 {
    font-size: 1rem;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 54px;
    height: 54px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}