/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 5% 50px;
  position: relative;
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.hero-content {
  z-index: 2;
}

.hero-content .heading-luxury {
  white-space: nowrap;
  overflow-wrap: normal;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--soft-gold);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.8;
  max-width: 600px;
}

.hero-btns {
  display: flex;
  gap: 20px;
}

/* Teacher Image Effect */
.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2;
}

.teacher-frame {
  position: relative;
  width: 600px;
  height: 600px;
  cursor: pointer;
}

.frame-circle {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 4px solid var(--royal-gold);
  background: radial-gradient(circle, rgba(212, 166, 79, 0.2) 0%, transparent 70%);
  box-shadow: 0 0 40px rgba(212, 166, 79, 0.3), inset 0 0 40px rgba(212, 166, 79, 0.3);
  transition: var(--transition-smooth);
  z-index: 1;
  overflow: hidden; /* Clipping Mask for BG */
  display: flex;
  align-items: center;
  justify-content: center;
}

.teacher-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
  image-rendering: high-quality;
  transform: scale(1.05); /* Start slightly zoomed in */
}

.teacher-fg-img {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scale(1);
  width: auto;
  height: 115%; /* 690px height */
  max-width: none;
  transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
  transform-origin: bottom center; /* Scale up from bottom */
  image-rendering: high-quality;
}

/* Inside the circle: clipped by .frame-circle */
.teacher-fg-img.clipped {
  z-index: 2;
}

.pop-out-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  clip-path: inset(-50% -50% 40% -50%); /* Hides bottom 40% without clipping top/sides */
  pointer-events: none;
}

/* Outside the circle: inside the pop-out-wrapper */
img.teacher-fg-img.pop-out {
  z-index: auto; /* Handled by wrapper */
  filter: drop-shadow(0 -10px 20px rgba(0,0,0,0.4));
  pointer-events: auto; /* Make the image clickable */
}

/* Hover Animations */
.teacher-frame:hover .teacher-bg-img {
  transform: scale(1); /* Zoom out background */
}

.teacher-frame:hover .teacher-fg-img {
  transform: translateX(-50%) scale(1.05); /* Zoom in foreground */
}

.teacher-frame:hover .frame-circle {
  box-shadow: 0 0 60px rgba(212, 166, 79, 0.6), inset 0 0 60px rgba(212, 166, 79, 0.6);
}

/* Educational Icons */
.edu-icon {
  position: absolute;
  color: var(--royal-gold);
  opacity: 0.15;
  font-size: 2rem;
  animation: float 6s ease-in-out infinite;
  z-index: 0;
}

.icon-1 { top: 10%; right: 20%; animation-delay: 0s; }
.icon-2 { bottom: 20%; left: 10%; animation-delay: 1.5s; }
.icon-3 { top: 40%; left: -10%; animation-delay: 3s; }
.icon-4 { bottom: -10%; right: 10%; animation-delay: 4.5s; }

@keyframes float {
  0% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(10deg); }
  100% { transform: translateY(0) rotate(0deg); }
}

/* Social Proof */
.stats-section {
  padding: 4rem 5%;
  position: relative;
  z-index: 5;
  margin-top: -50px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.stat-card {
  text-align: center;
  padding: 30px;
  transition: var(--transition-smooth);
}

.stat-card:hover {
  transform: translateY(-10px);
  background: var(--card-bg);
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--royal-gold);
  margin-bottom: 10px;
  display: block;
}

.stat-label {
  font-size: 1.1rem;
  color: var(--text-primary);
  font-weight: 600;
}

/* Features Circular Section */
.features-section {
  padding: 8rem 5%;
  position: relative;
  overflow: hidden;
}

.features-heading {
  text-align: center;
  margin-bottom: 6rem;
}

.features-circle-container {
  position: relative;
  width: 600px;
  height: 600px;
  margin: 0 auto;
  border-radius: 50%;
  /* Removed border to match "connected with lines" req but keep it clean */
}

.center-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 150px;
  height: 150px;
  background: var(--secondary-navy);
  border: 3px solid var(--royal-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--royal-gold);
  box-shadow: 0 0 30px rgba(212, 166, 79, 0.4);
  z-index: 10;
  text-align: center;
  font-weight: bold;
  line-height: 1.2;
}

.feature-node {
  position: absolute;
  width: 170px;
  height: 170px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 2px solid var(--royal-gold);
  border-radius: 50%;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.4s ease;
  top: 50%;
  left: 50%;
  margin-top: -85px; /* half height approx */
  margin-left: -85px; /* half width */
  transform: translate(var(--tx, 0), var(--ty, 0)) scale(1);
  z-index: 2;
}

.feature-node:hover {
  transform: translate(var(--tx, 0), var(--ty, 0)) scale(1.1);
  box-shadow: 0 0 30px rgba(212, 166, 79, 0.6), inset 0 0 15px rgba(212, 166, 79, 0.2);
  z-index: 11;
}

.feature-node h4 {
  color: var(--soft-gold);
  font-size: 1rem;
  margin: 0;
}

/* About Teacher */
.about-section {
  padding: 6rem 5%;
  background: linear-gradient(to bottom, var(--primary-navy), var(--secondary-navy));
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-quotes {
  padding: 40px;
  border-right: 4px solid var(--royal-gold);
  background: var(--card-bg);
  border-radius: 20px 0 0 20px;
  max-width: 100%;
}

.about-quotes h2 {
  margin-bottom: 1rem;
}

.quote-primary {
  font-size: 1.8rem;
  color: var(--royal-gold);
  margin-bottom: 30px;
  line-height: 1.6;
}

.quote-secondary {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.8;
  font-style: italic;
}

.about-features {
  display: grid;
  gap: 20px;
}

.about-feature-card {
  padding: 25px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.about-feature-card i {
  font-size: 2rem;
  color: var(--accent-cyan);
}

/* Latest Courses Button Alignment (homepage only) */
#latest-courses .course-actions {
  justify-items: center;
  justify-content: center;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-btns {
    justify-content: center;
  }

  .hero-content .heading-luxury {
    white-space: normal;
  }
  
  .hero-image-wrapper {
    margin-top: 50px;
  }
  
  .features-circle-container {
    width: 400px;
    height: 400px;
    display: block;
    margin: 0 auto;
  }
  
  .center-logo {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 110px;
    height: 110px;
    font-size: 1.8rem;
    margin: 0;
  }
  
  .feature-node {
    position: absolute;
    top: 50% !important; left: 50% !important;
    width: 120px;
    height: 120px;
    margin-top: -60px;
    margin-left: -60px;
    transform: translate(var(--tx, 0), var(--ty, 0)) scale(1) !important;
  }
  
  .feature-node h4 {
    font-size: 0.85rem;
  }
  
  .feature-node:hover {
    transform: translate(var(--tx, 0), var(--ty, 0)) scale(1.1) !important;
  }
  .teacher-frame {
    width: clamp(280px, 80vw, 400px);
    height: clamp(280px, 80vw, 400px);
    margin: 0 auto;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .features-circle-container {
    width: 280px;
    height: 280px;
  }
  
  .center-logo {
    width: 80px;
    height: 80px;
    font-size: 1.2rem;
  }
  
  .feature-node {
    width: 90px;
    height: 90px;
    margin-top: -45px;
    margin-left: -45px;
    padding: 5px;
  }
  
  .feature-node i {
    font-size: 1.2rem !important;
    margin-bottom: 5px !important;
  }
  
  .feature-node h4 {
    font-size: 0.65rem;
    line-height: 1.2;
  }
}