/* --- Coaching section (animated + gradient scaling on hover) --- */

#coaching {
  --dur-fast: 180ms;
  --dur-med: 420ms;

  --elev-base: 0 10px 25px rgba(20, 25, 40, 0.12);
  --elev-hover: 0 18px 38px rgba(20, 25, 40, 0.18);
  --grad-bottom: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.85) 60%,
    rgba(255, 255, 255, 0.98) 100%
  );
}
/* --- Grid: unchanged except responsive --- */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

/* --- Cards --- */
.card {
  position: relative;
  border-radius: 2rem;
  overflow: hidden;
  box-shadow: var(--elev-base);
  isolation: isolate;
  transform: translateY(0) scale(1);
  transition: transform var(--dur-med) cubic-bezier(0.2, 0.65, 0.2, 1),
    box-shadow var(--dur-med) ease, clip-path var(--dur-med) ease;
  will-change: transform, box-shadow;
}

.card:hover,
.card:focus-within {
  transform: translateY(-4px) scale(1.01);
  box-shadow: var(--elev-hover);
}

/* Image parallax-zoom on hover */
.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1);
  transition: transform var(--dur-slow) cubic-bezier(0.2, 0.65, 0.2, 1),
    filter var(--dur-med) ease;
}

.card:hover img,
.card:focus-within img {
  transform: scale(1.06);
}

.card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 45%;
  background: var(--grad-bottom);
  z-index: 1;

  /* Make the gradient scale in sync with label text reveal */
  transform-origin: bottom center;
  transform: scaleY(1);
  transition: all 500ms cubic-bezier(0.2, 0.65, 0.2, 1);
}

.card:hover::after,
.card:focus-within::after {
  /* Increase scrim coverage as text expands */
  transform: scaleY(1.35);
  height: 60%;
}

/* --- Label block --- */
.label {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 14px;
  z-index: 2;
}

.label h3 {
  margin: 0 0 6px;
  font-size: 3rem;
  line-height: 1.15;
  color: var(--accent-color);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
  transform: translateY(0);
  transition: transform var(--dur-fast) ease,
    letter-spacing var(--dur-fast) ease;
}

.card:hover .label h3,
.card:focus-within .label h3 {
  transform: translateY(-2px);
  letter-spacing: 0.2px;
}

.label p {
  font-size: clamp(1.6rem, 1.8vw, 2rem);
  font-weight: 500;
  color: var(--accent-color);
}

/* Reveal animation for supporting text */
.label .text {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(6px);
  font-size: clamp(1.4rem, 1.8vw, 1.7rem);

  font-weight: 300;

  transition: max-height 500ms ease-in-out, opacity 350ms ease-in-out,
    transform 450ms cubic-bezier(0.2, 0.65, 0.2, 1);
  will-change: max-height, opacity, transform;
}

/* Expand on hover and keyboard focus */
.card:hover .label .text,
.card:focus-within .label .text {
  max-height: 14rem;
  opacity: 1;
  transform: translateY(0);
}

/* Optional: nicer focus for accessibility */
.card :is(a, button, [tabindex]):focus {
  outline: 3px solid #0087ca;
  outline-offset: 2px;
  border-radius: 0.5rem;
}

/* Responsive tweaks */
@media (max-width: 1300px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 800px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .title {
    font-size: 40px;
  }

  .card::after {
    height: 80%;
  }

  .card:hover::after,
  .card:focus-within::after {
    height: 80%;
  }
}