/* ==============================
   CLASSES BANNER (CLEAN)
================================ */
.classes-banner {
  padding: clamp(80px, 10vw, 140px) 0 clamp(90px, 12vw, 160px);
  background: linear-gradient(180deg, #f3f6f7 0%, #eef2f4 100%);
  text-align: center;
}

/* Title */
.classes-banner h1 {
  font-size: clamp(32px, 6vw, 52px);
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

/* Soft underline accent */
.classes-banner h1::after {
  content: "";
  width: 48px;
  height: 4px;
  background: var(--primary-color);
  display: block;
  margin: 16px auto 0;
  border-radius: 2px;
}

/* Breadcrumb */
.classes-banner p {
  font-size: 15px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}

.classes-banner p a {
  color: var(--text-dark);
  font-weight: 500;
}

.classes-banner p a:hover {
  color: var(--primary-color);
}

/* Mobile refinement */
@media (max-width: 576px) {
  .classes-banner p {
    font-size: 14px;
  }

  .classes-banner h1::after {
    width: 36px;
    height: 3px;
  }
}

/* ==============================
   CLASSES WRAPPER
================================ */

.classes-wrapper {
  background: linear-gradient(to bottom, #ffffff 0%, #faf7fc 100%);
}

/* ==============================
   SECTION HEADING
================================ */

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 50px;
  margin-bottom: 50px;
  flex-wrap: wrap;
  gap: 15px;
}

.section-subtitle {
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--secondary-color);
  margin-bottom: 6px;
  display: block;
}

.section-heading h2 {
  font-size: 36px;
  position: relative;
}

.section-heading h2::after {
  content: "";
  width: 60px;
  height: 4px;
  background: var(--primary-color);
  display: block;
  margin-top: 10px;
  border-radius: 10px;
}

/* View All */
.view-all-btn {
  padding: 8px 18px;
  border: 1px solid var(--primary-color);
  border-radius: 30px;
  font-size: 14px;
  font-weight: 500;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.view-all-btn:hover {
  background: var(--primary-color);
  color: #fff;
}

/* ==============================
   COURSE GRID
================================ */

.classes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 35px;
}

/* Large Desktop */
@media (max-width: 1400px) {
  .classes-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Laptop */
@media (max-width: 1200px) {
  .classes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablet */
@media (max-width: 768px) {
  .classes-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }
}

/* Mobile */
@media (max-width: 576px) {
  .classes-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ==============================
   COURSE CARD PREMIUM
================================ */

.course-card {
  background: #ffffff;
  border-radius: 24px;
  overflow: hidden;
  transition: all 0.4s ease;
  border: 1px solid rgba(0,0,0,0.04);
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.course-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 25px 60px rgba(0,0,0,0.12);
}

/* Image */
.course-img {
  position: relative;
  overflow: hidden;
}

.course-img img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.course-card:hover .course-img img {
  transform: scale(1.08);
}

/* Badge */
.course-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: #fff;
  padding: 7px 16px;
  border-radius: 40px;
  font-size: 13px;
  font-weight: 500;
}

/* Body */
.course-body {
  padding: 24px;
}

/* Level */
.course-level {
  display: inline-block;
  font-size: 13px;
  background: rgba(138, 74, 161, 0.08);
  color: var(--primary-color);
  padding: 5px 14px;
  border-radius: 30px;
  margin-bottom: 12px;
}

/* Title */
.course-body h4 {
  font-size: 20px;
  margin-bottom: 14px;
  transition: color 0.3s;
}

.course-card:hover h4 {
  color: var(--primary-color);
}

/* Meta */
.course-meta {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 18px;
}

/* Footer */
.course-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.course-price {
  font-size: 22px;
  font-weight: 700;
  color: var(--secondary-color);
}

/* Button */
.btn-enroll {
  background: var(--primary-color);
  color: #fff;
  padding: 8px 18px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-enroll:hover {
  background: var(--secondary-color);
  transform: translateY(-2px);
  color: #fff;
}