/* ────────────────────────────────────────────────────────────────────────────
   Courses Section Styles
────────────────────────────────────────────────────────────────────────────── */

.courses {
  margin: 3rem 0;
  padding: 0 2rem;
}

/* Section Heading */
.section-heading {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: #111;
  text-align: center;
}

/* Grid container */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

/* Course Card */
.course-card {
  background-color: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  height: 100%;
  opacity: 1;
  transform: none;
  transition: transform 0.6s ease-out, opacity 0.6s ease-out;
}

/* Scroll Animations - only visible if JS adds .js-enabled to body */
body.js-enabled .course-card {
  opacity: 0;
  transform: none;
}

body.js-enabled .course-card.from-left {
  transform: translateX(-100px);
}

body.js-enabled .course-card.from-right {
  transform: translateX(100px);
}

body.js-enabled .course-card.from-top {
  transform: translateY(-100px);
}

body.js-enabled .course-card.from-bottom {
  transform: translateY(100px);
}

body.js-enabled .course-card.in-view {
  opacity: 1;
  transform: translateX(0) translateY(0);
  transition-delay: 0.1s;
}

/* Image container */
.course-image {
  flex: 0 0 auto;
  height: 200px;
  overflow: hidden;
}

.course-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Info area */
.course-info {
  flex: 1;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  background-color: #fff;
}

.course-info h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: #111;
}

.course-info p {
  font-size: 0.95rem;
  color: #555;
  margin: 0;
}

/* Hover effect */
.course-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

/* ────────────────────────────────────────────────────────────────────────────
   Responsive Breakpoints
────────────────────────────────────────────────────────────────────────────── */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
  .course-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

/* Mobile (≤768px) */
@media (max-width: 768px) {
  .courses {
    padding: 0 1rem;
  }

  .course-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .course-image {
    height: 160px;
  }

  .course-info h3 {
    font-size: 1.1rem;
  }

  .course-info p {
    font-size: 0.88rem;
  }
}