/* Courses Section */
.Courses {
  text-align: center;
  padding: 30px 20px;
  background: linear-gradient(135deg,#0f2027,#203a43,#2c5364);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Heading */
.Courses h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: #fff;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 3rem;
}

/* Cards Container */
.twoCard {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 25px;
  max-width: 1100px;
}

/* Card */
.card {
  width: 260px;
  height: 260px;
  border-radius: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
  background: #0b1a2a; /* dark base */
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* Rotating gradient glow */
.card::before {
  content: '';
  position: absolute;
  width: 200px;
  height: 200%;
  background: linear-gradient(180deg, #00bfff, #ff00ff, #00ffab);
  animation: rotBGimg 4s linear infinite;
  border-radius: 50%;
  top: -50%;
  left: 30%;
  opacity: 0.35;
  z-index: 0;
}

@keyframes rotBGimg {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Overlay to keep content readable */
.card::after {
  content: '';
  position: absolute;
  inset: 5px;
  border-radius: 15px;
  background: #0b1a2a;
  z-index: 1;
}

/* Top Language Bar */
.course-lang {
  padding: 10px 0;
  font-size: 1.2rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  width: 100%;
  text-align: center;
  border-radius: 20px 20px 0 0;
  color: #fff;
  position: relative;
  z-index: 2;
}

/* Gradient Variants for Language */

/* Top Language Bar - updated colors for better contrast */
.fLineColor { 
  background: linear-gradient(90deg,#00f0ff,#00bfff); /* bright cyan-blue */
}

.sLineColor { 
  background: linear-gradient(90deg,#7fff00,#32cd32); /* bright green */
}

.tLineColor { 
  background: linear-gradient(90deg,#ffa500,#ffcc33); /* bright orange-yellow */
}

.forLineColor { 
  background: linear-gradient(90deg,#ff4d4d,#ff9999); /* bright red-pink */
}

/* Optional: add subtle text shadow for better readability */
.course-lang span {
  color: #fff;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

/* Course Image */
.course-img {
  width: 80%;
  height: 120px;
  object-fit: contain;
  margin: 15px auto;
  transition: transform 0.5s ease;
  position: relative;
  z-index: 2;
}

/* Image scale on hover */
.card:hover .course-img {
  transform: scale(1.1);
}

/* Button hidden by default */
.course-button {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  opacity: 0;
  transition: all 0.4s ease;
  padding: 10px 25px;
  border-radius: 25px;
  font-weight: 600;
  background: linear-gradient(135deg,#34d399,#3b82f6);
  color: #fff;
  cursor: pointer;
  z-index: 2;
}

/* Show button on hover */
.card:hover .course-button {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Button hover glow - updated */
.course-button:hover {
  background: linear-gradient(135deg,#00f0ff,#ff00ff); /* bright cyan to magenta */
  box-shadow: 0 5px 20px rgba(0,240,255,0.5), 0 5px 10px rgba(255,0,255,0.4);
}


/* Card hover pop */
.card:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 40px rgba(0,200,150,0.3), 0 15px 25px rgba(9,132,227,0.25);
}

/* Mobile friendly adjustments */
@media(max-width:700px){
  .card {
    width: 200px;
    height: 240px;
  }
  .course-img { height: 100px; }
}