/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(180deg, #f9fafb, #e0e7ff);
  color: #1e293b;
  line-height: 1.6;
}

/* Navbar */
/* === NAVBAR === */
.navbar {
  background: #ffffff;
  padding: 12px 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  position: relative;
  border-radius: 0;
}

/* Logo color remains */
.logo {
  font-size: 2rem;
  font-weight: 800;
  color: #2563eb; /* more vibrant blue like in image */
}

/* === Nav Links Style === */
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: #3b82f6;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: 14px;
  transition: all 0.3s ease;
  font-size: 1rem;
}

.nav-links a:hover {
  background-color: #3b82f6;
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(59, 130, 246, 0.3);
  transform: translateY(-1px);
}

/* Active tab (like Home) */
.nav-links a.active {
  background-color: #3b82f6;
  color: white;
  box-shadow: 0 6px 18px rgba(59, 130, 246, 0.35);
}


.nav-links .btn:hover {
  background: #2563eb;
  color: #ffffff;
  box-shadow: 0 8px 16px rgba(37, 99, 235, 0.3);
}


/* Search Section */
.search-bar {
  text-align: center;
  padding: 4rem 1rem 2rem;
}
.search-bar h1 {
  font-size: 2.2rem;
  color: #1e3a8a;
  margin-bottom: 1.5rem;
}
.search-box {
  display: flex;
  justify-content: center;
  max-width: 600px;
  margin: 0 auto;
}
.search-box input {
  flex: 1;
  padding: 0.9rem 1.2rem;
  font-size: 1rem;
  border: 1px solid #cbd5e1;
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
  outline: none;
}
.search-box button {
  background-color: #2563eb; /* Blue */
  color: #ffffff;
  font-weight: 600;
  font-size: 1rem;
  padding: 10px 28px;
  border: none;
  border-radius: 0px; /* Fully rounded */
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}
.search-box button:hover {
   background-color: #1e40af; /* Slightly darker blue */
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
  transform: translateY(-1px);
}

/* Course Grid */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 2rem;
  padding: 3rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
}
.course-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease;
  text-align: center;
  position: relative;
  padding-bottom: 1.5rem;
}
.course-card:hover {
  transform: translateY(-6px);
}
.course-card img {
  width: 100%;
  height: 170px;
  object-fit: cover;
}
.course-card h3 {
  font-size: 1.1rem;
  margin: 1rem;
  color: #1f2937;
}
.course-card p {
  font-size: 0.95rem;
  margin: 0 1rem 1.5rem;
  color: #475569;
}

/* Course Info Styling */
.course-info {
  list-style: none;
  padding: 0 1.2rem 1.2rem;
  text-align: left;
  font-size: 0.95rem;
  color: #475569;
}
.course-info li {
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}
.course-info i {
  color: #3b82f6;
  font-size: 1rem;
  min-width: 18px;
  transition: transform 0.2s ease;
}
.course-info i:hover {
  transform: scale(1.15);
}

/* Badges */
.badge {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
  display: inline-block;
}
.badge.popular {
  background: #f97316;
}
.badge.new {
  background: #3b82f6;
}
.badge.budget {
  background: #10b981;
}
.badge.beginner {
  background-color: #4ade80;
}
.badge.intermediate {
  background-color: #facc15;
  color: #1e293b;
}
.badge.advanced {
  background-color: #f87171;
}

/* Enroll Button */
.enroll-btn {
   background-color: #3b82f6;
  color: #ffffff;
  font-weight: 600;
  padding: 10px 24px;
  font-size: 1rem;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2)
}
.enroll-btn:hover {
   background-color: #2563eb;
  box-shadow: 0 6px 16px rgba(59, 130, 246, 0.35);
  transform: translateY(-1px);
}
/* Footer */
.ascend-footer {
  background-color: #1c2434;
  color: #cbd5e1;
  padding: 3rem 2rem 1.5rem;
  font-family: 'Poppins', sans-serif;
}
.footer-wrapper {
  max-width: 1200px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
}
.footer-logo {
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.footer-wrapper p {
  margin-top: 0.5rem;
  font-size: 0.95rem;
  color: #94a3b8;
}
.footer-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  align-items: center;
}
.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}
.footer-links a:hover {
  color: #3b82f6;
}
.footer-bottom {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.9rem;
  color: #64748b;
  border-top: 1px solid #1e293b;
  padding-top: 1.2rem;
}

/* Responsive */
@media (max-width: 768px) {
  .search-bar h1 {
    font-size: 1.8rem;
  }
  .search-box {
    flex-direction: column;
  }
  .search-box input,
  .search-box button {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 0.5rem;
  }
  .footer-wrapper {
    flex-direction: column;
    text-align: center;
  }
}