/* ==========================================
   Block 7 — Exercise Cards (Image Title Layer)
   ========================================== */
.section-ad-banner {
  padding: clamp(16px, 3vw, 32px) 0 0;
}

.section-ad-banner__inner {
  max-width: 1280px;
  margin: 0 auto;
}

.section-ad-banner__image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
}

#section-7.section-exercise {
  padding: clamp(42px, 6vw, 72px) 0;
}

#section-7 .section-exercise__inner {
  max-width: 1280px;
  margin: 0 auto;
}

#section-7 .section-exercise__header {
  margin-bottom: clamp(18px, 3vw, 28px);
  text-align: center;
}

#section-7 .section-exercise__title {
  margin: 0;
  font-size: clamp(1.6rem, 3.2vw, 2.1rem);
  font-weight: 900;
  color: #101010;
}

#section-7 .exercise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  justify-content: center;
  align-items: start;
}

#section-7 .exercise-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background-size: cover;
  background-position: center bottom;
  background-repeat: no-repeat;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
}

#section-7 .exercise-card:nth-child(1) {
  background-image: url("../images/bg-jogging.webp");
}

#section-7 .exercise-card:nth-child(2) {
  background-image: url("../images/bg-cycling.webp");
}

#section-7 .exercise-card:nth-child(3) {
  background-image: url("../images/bg-swimming.webp");
}

#section-7 .exercise-card:nth-child(4) {
  background-image: url("../images/bg-weight.webp");
}

#section-7 .exercise-card__poses {
  position: relative;
}

#section-7 .exercise-card__pose {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

#section-7 .exercise-card .pose-1 {
  position: relative;
  z-index: 1;
}

#section-7 .exercise-card .pose-2 {
  position: absolute;
  inset: 0;
  opacity: 0;
  z-index: 2;
}

#section-7 .exercise-card__title-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 10;
  pointer-events: none;
}

@media (hover: hover) {
  #section-7 .exercise-card:hover {
    transform: none;
    margin: 0;
    padding: 0;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
  }

  #section-7 .exercise-card:hover .pose-1 {
    opacity: 0;
    transition: none;
  }

  #section-7 .exercise-card:hover .pose-2 {
    opacity: 1;
    transition: none;
  }
}

@media (hover: none) {
  #section-7 .exercise-card .pose-1 {
    animation: exercisePoseOne 1.6s steps(1) infinite;
  }

  #section-7 .exercise-card .pose-2 {
    animation: exercisePoseTwo 1.6s steps(1) infinite;
  }
}

@keyframes exercisePoseOne {
  0%,
  49.9% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}

@keyframes exercisePoseTwo {
  0%,
  49.9% {
    opacity: 0;
  }
  50%,
  100% {
    opacity: 1;
  }
}

@media (max-width: 1023px) {
  #section-7 .exercise-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}