/* GENERAL */
body {
  font-family: 'Arial', sans-serif;
  background-color: #f8f9fa;
  margin: 0;
  padding: 0;
}

.navbar .logo-square {
  width: 26px;
  height: 26px;
  background: linear-gradient(135deg, #00ff7f, #32cd32);
  border-radius: 6px;
}

/* GRADIENT HEADLINE */
.gradient-green {
  background: linear-gradient(to right, #00ff7f, #32cd32);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-orange {
  background: linear-gradient(to right, #ff7f50, #ffa500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* AVATARS */
.avatars {
  display: flex;
}
.avatar {
  width:30px;
  height:30px;
  border-radius:50%;
  border:2px solid #fff;
  margin-left:-8px;
}

/* HERO SECTION */
.hero-section {
  padding: 3rem 1rem;
}
.hero-section h1 {
  line-height: 1.2;
  margin-bottom: 1rem;
}
.hero-section p {
  margin-bottom: 1.5rem;
}

/* COURSE CARD */
.card {
  overflow: visible;
  border-radius: 12px;
}
.card-img-top {
  height: 250px;  /* reduced size */
  object-fit: cover;
  border-top-left-radius:12px;
  border-top-right-radius:12px;
}

.card-body {
  padding: 1rem 1rem 1.5rem 1rem; /* compact */
}

.badge {
  font-size:0.75rem;
  padding: 0.25rem 0.5rem;
}

/* INSTRUCTOR */
.instructor-avatar {
  width:25px;
  height:25px;
  border-radius:50%;
}

/* FLOATING BADGES */
.hero-section .badge {
  font-size: 0.7rem;
  padding:0.25rem 0.5rem;
}

/* ADS SECTION */
.ads-section img {
  transition: transform 0.3s ease;
}
.ads-section img:hover {
  transform: scale(1.05);
}

/* STATS COUNTER */
.stats-section .stat-box {
  transition: transform 0.3s ease;
  padding:1rem;
}
.stats-section .stat-box:hover {
  transform: translateY(-5px);
}
.counter {
  font-size:2rem;  /* smaller & compact */
  font-weight: bold;
  color: #0d6efd;
}

/* FOOTER */
footer h6 {
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  font-size:0.85rem;
}
footer ul li {
  margin-bottom: 0.4rem;
  font-size:0.85rem;
}

/* SOCIAL PROOF */
.social-proof span {
  font-size: 0.85rem;
}

/* RESPONSIVE HERO */
@media(max-width:992px){
  .hero-section h1 {
    font-size:1.8rem;
  }
  .social-proof {
    justify-content: center;
  }
  .avatars {
    justify-content: center;
  }
  .card-img-top {
    height:200px;
  }
}

/* DARK MODE EXAMPLE */
body.dark-mode {
  background-color: #121212;
  color: #e0e0e0;
}
body.dark-mode .navbar {
  background-color: #1e1e1e !important;
}
body.dark-mode .card {
  background-color: #1c1c1c;
  color: #e0e0e0;
}
body.dark-mode .ads-section {
  background-color: #1a1a1a;
}