body.courses-page {
  padding-top: 70px;
  background: #f9fafb;
  min-height: 100vh;
}

body.courses-page .navbar {
  background: rgba(0, 0, 0, 0.92);
}

.courses-hero {
  background: linear-gradient(135deg, #111827 0%, #1f2937 100%);
  padding: 70px 20px 60px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.courses-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
  animation: coursesFadeUp 0.8s ease-out forwards;
}

.courses-hero h1 span {
  color: #00aaff;
}

.courses-hero p {
  font-size: clamp(0.88rem, 1.5vw, 1rem);
  color: #9ca3af;
  max-width: 620px;
  margin: 0 auto 20px;
  line-height: 1.8;
  animation: coursesFadeUp 0.9s ease-out 0.15s both;
}

.courses-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 170, 255, 0.1);
  border: 1px solid rgba(0, 170, 255, 0.25);
  color: #00aaff;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 30px;
  letter-spacing: 0.4px;
  animation: coursesFadeUp 1s ease-out 0.3s both;
}

.courses-hero-badge i {
  font-size: 0.9rem;
}

.courses-section {
  padding: 70px 20px 80px;
  max-width: 1240px;
  margin: 0 auto;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.course-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: transform 0.35s cubic-bezier(0.34,1.2,0.64,1),
              box-shadow 0.3s ease,
              border-color 0.3s ease;

  
  opacity: 1;
}

body.js-courses-ready .course-card {
  opacity: 0;
  transform: translateY(30px) scale(0.96);
  transition: opacity 0.55s ease,
              transform 0.55s cubic-bezier(0.34,1.2,0.64,1),
              box-shadow 0.3s ease,
              border-color 0.3s ease;
}

body.js-courses-ready .course-card.in-view {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.course-card:hover {
  transform: translateY(-6px) scale(1.01) !important;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.13);
  border-color: #00aaff;
}

.course-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.course-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

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

.course-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(4, 27, 70, 0.15), rgba(4, 27, 70, 0.92));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  transform: translateY(100%);
  transition: transform 0.45s cubic-bezier(0.34,1.1,0.64,1);
}

.course-card:hover .course-overlay {
  transform: translateY(0);
}

.course-overlay p {
  font-size: 0.82rem;
  color: #d1d5db;
  line-height: 1.6;
  margin-bottom: 14px;
}

.course-overlay-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #00aaff;
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
  align-self: flex-start;
}

.course-overlay-btn:hover {
  background: #0088cc;
  transform: scale(1.04);
}

.course-overlay-btn i {
  font-size: 0.9rem;
}

.course-title-strip {
  padding: 14px 18px;
  background: #ffffff;
  border-top: 1px solid #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.course-title-strip h2 {
  font-size: clamp(0.78rem, 1.2vw, 0.92rem);
  font-weight: 700;
  color: #111827;
  line-height: 1.35;
  flex: 1;
}

.course-nc-badge {
  flex-shrink: 0;
  background: #eff6ff;
  color: #041b46;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid #bfdbfe;
  white-space: nowrap;
}

.course-tap-hint {
  display: none;
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0,0,0,0.55);
  color: #fff;
  font-size: 0.65rem;
  padding: 4px 10px;
  border-radius: 20px;
  pointer-events: none;
}

@media (hover: none) {
  
  .course-overlay {
    transform: translateY(0);
    background: linear-gradient(rgba(4,27,70,0) 0%, rgba(4,27,70,0.85) 60%);
  }

  .course-tap-hint {
    display: block;
  }
}

.courses-cta {
  padding: 80px 20px;
  background:
    linear-gradient(135deg, rgba(17,24,39,0.9) 0%, rgba(17,24,39,0.75) 100%),
    url('images/joinusbcg.jpg') no-repeat center center / cover;
  text-align: center;
}

.courses-cta-inner {
  max-width: 640px;
  margin: 0 auto;
}

.courses-cta h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 14px;
}

.courses-cta p {
  font-size: 0.97rem;
  color: #9ca3af;
  margin-bottom: 32px;
  line-height: 1.8;
}

.courses-cta-btns {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.cta-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #041b46;
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.3s, transform 0.35s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s;
}

.cta-btn-primary:hover {
  background: #06307a;
  transform: scale(1.07);
  box-shadow: 0 6px 20px rgba(4,27,70,0.4);
}

.cta-btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: 8px;
  border: 2px solid rgba(255,255,255,0.35);
  text-decoration: none;
  transition: background 0.3s, border-color 0.3s, color 0.3s, transform 0.3s;
}

.cta-btn-outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: #00aaff;
  color: #00aaff;
  transform: scale(1.05);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(5px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 20px;
}

.modal-container {
  background: #ffffff;
  color: #111827;
  padding: 2rem 2.2rem;
  border-radius: 16px;
  max-width: 560px;
  width: 100%;
  box-shadow: 0 24px 60px rgba(0,0,0,0.2);
  position: relative;
  animation: coursesModalIn 0.3s ease-out;
}

.modal-container h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 6px;
  padding-right: 28px;
}

.modal-nc-tag {
  display: inline-block;
  background: #eff6ff;
  color: #041b46;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 20px;
  border: 1px solid #bfdbfe;
  margin-bottom: 16px;
}

.modal-container p {
  font-size: 0.92rem;
  color: #6b7280;
  line-height: 1.8;
  margin-bottom: 22px;
}

.modal-enroll-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #041b46;
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 12px 24px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.3s, transform 0.3s;
}

.modal-enroll-btn:hover {
  background: #06307a;
  transform: scale(1.04);
}

.close-btn {
  position: absolute;
  top: 14px;
  right: 16px;
  font-size: 1.6rem;
  cursor: pointer;
  color: #6b6f76;
  background: transparent;
  border: none;
  line-height: 1;
  transition: color 0.2s;
}

.close-btn:hover {
  color: #111827;
}

@keyframes coursesFadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes coursesModalIn {
  from { opacity: 0; transform: scale(0.94) translateY(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

@media (max-width: 1024px) {
  .courses-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 600px) {
  .courses-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .courses-hero {
    padding: 50px 16px 40px;
  }

  .courses-section {
    padding: 40px 16px 60px;
  }

  .courses-cta-btns {
    flex-direction: column;
    align-items: center;
  }

  .modal-container {
    padding: 1.5rem;
  }

  .modal-container h2 {
    font-size: 1.15rem;
  }
}