/* ===================================
   Classes Page Styles
   =================================== */

/* Hero Section */
.hero-section {
  padding: 4rem 0 3rem;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.3) 0%, transparent 100%);
  border-bottom: 1px solid var(--border);
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.page-title {
  font-family: 'Cinzel', serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--beige);
  margin: 0 0 1rem 0;
  letter-spacing: 0.05em;
  text-shadow: 0 0 30px rgba(191, 160, 111, 0.3);
}

.page-subtitle {
  font-size: 1.15rem;
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

/* Classes Section */
.classes-section {
  padding: 4rem 0;
  min-height: 60vh;
}

.classes-grid {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* Custom Icon Styling */
.custom-knapsack {
  width: 80%;
  height: 90%;
  object-fit: contain;
  filter: brightness(0) saturate(100%) invert(68%) sepia(18%) saturate(637%) hue-rotate(7deg) brightness(92%) contrast(87%);
}

/* Class Group */
.class-group {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Class Header (Tab-like) */
.class-header {
  background: var(--panel);
  border: 2px solid var(--accent);
  border-radius: 12px 12px 0 0;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  position: relative;
  z-index: 2;
}

.class-icon {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--card) 0%, var(--panel) 100%);
  border: 2px solid var(--accent);
  border-radius: 8px;
  font-size: 2.25rem;
  color: var(--accent);
  box-shadow: 0 0 20px rgba(191, 160, 111, 0.3);
}

.class-info {
  flex: 1;
}

.class-name {
  font-family: 'Cinzel', serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--beige);
  margin: 0;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Subclasses Container */
.subclasses-container {
  background: var(--panel);
  border: 2px solid var(--accent);
  border-top: none;
  border-radius: 0 0 12px 12px;
  padding: 2.5rem;
  position: relative;
  margin-top: -2px;
}

.subclasses-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* Subclass Card */
.subclass-card {
  background: var(--card);
  border: 2px solid rgba(191, 160, 111, 0.3);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  transition: all var(--anim);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.subclass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--anim);
}

.subclass-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px rgba(191, 160, 111, 0.25);
  transform: translateY(-4px);
}

.subclass-card:hover::before {
  opacity: 1;
}

.subclass-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(191, 160, 111, 0.15) 0%, rgba(191, 160, 111, 0.05) 100%);
  border: 2px solid rgba(191, 160, 111, 0.3);
  border-radius: 8px;
  font-size: 2.5rem;
  color: var(--accent);
  transition: all var(--anim);
}

.subclass-card:hover .subclass-icon {
  border-color: var(--accent);
  box-shadow: 0 0 25px rgba(191, 160, 111, 0.4);
  transform: scale(1.05);
}

.subclass-name {
  font-family: 'Cinzel', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--beige);
  margin: 0;
  letter-spacing: 0.03em;
}

/* Subclass Modal */
.subclass-modal-content {
  max-width: 600px;
}

.subclass-modal-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.subclass-modal-icon {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(191, 160, 111, 0.15) 0%, rgba(191, 160, 111, 0.05) 100%);
  border: 2px solid var(--accent);
  border-radius: 8px;
  font-size: 2.5rem;
  color: var(--accent);
  box-shadow: 0 0 25px rgba(191, 160, 111, 0.3);
}

.subclass-modal-title {
  flex: 1;
}

.subclass-modal-title h3 {
  font-family: 'Cinzel', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--beige);
  margin: 0 0 0.5rem 0;
  letter-spacing: 0.03em;
}

.subclass-modal-title .class-parent {
  font-size: 0.95rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.subclass-details {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(191, 160, 111, 0.2);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.subclass-details h4 {
  font-family: 'Cinzel', serif;
  font-size: 1.25rem;
  color: var(--accent);
  margin: 0 0 1rem 0;
  letter-spacing: 0.05em;
}

.subclass-details ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.subclass-details li {
  color: var(--text);
  line-height: 1.6;
  padding-left: 1.5rem;
  position: relative;
}

.subclass-details li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.class-group {
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.class-group:nth-child(1) { animation-delay: 0.1s; opacity: 0; }
.class-group:nth-child(2) { animation-delay: 0.2s; opacity: 0; }
.class-group:nth-child(3) { animation-delay: 0.3s; opacity: 0; }
.class-group:nth-child(4) { animation-delay: 0.4s; opacity: 0; }
.class-group:nth-child(5) { animation-delay: 0.5s; opacity: 0; }
.class-group:nth-child(6) { animation-delay: 0.6s; opacity: 0; }

/* Responsive Design */
@media (max-width: 1024px) {
  .subclasses-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .page-title {
    font-size: 2.5rem;
  }

  .page-subtitle {
    font-size: 1rem;
  }

  .hero-section {
    padding: 3rem 0 2rem;
  }

  .classes-section {
    padding: 3rem 0;
  }

  .classes-grid {
    gap: 2rem;
  }

  .class-header {
    padding: 1.25rem 1.5rem;
    gap: 1rem;
  }

  .class-icon {
    width: 50px;
    height: 50px;
    font-size: 2rem;
  }

  .class-name {
    font-size: 1.5rem;
  }

  .subclasses-container {
    padding: 1.5rem;
  }

  .subclasses-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .subclass-card {
    padding: 1.25rem;
  }

  .subclass-icon {
    width: 60px;
    height: 60px;
    font-size: 2rem;
  }

  .subclass-name {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 2rem;
  }

  .page-subtitle {
    font-size: 0.95rem;
  }

  .hero-section {
    padding: 2rem 0 1.5rem;
  }

  .classes-section {
    padding: 2rem 0;
  }

  .classes-grid {
    gap: 1.5rem;
  }

  .class-header {
    padding: 1rem 1.25rem;
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }

  .class-icon {
    width: 60px;
    height: 60px;
    font-size: 2.25rem;
  }

  .class-name {
    font-size: 1.3rem;
  }

  .subclasses-container {
    padding: 1.25rem;
  }

  .subclasses-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .subclass-card {
    padding: 1.5rem;
  }

  .subclass-icon {
    width: 70px;
    height: 70px;
    font-size: 2.25rem;
  }

  .subclass-name {
    font-size: 1.1rem;
  }

  .subclass-modal-header {
    flex-direction: column;
    text-align: center;
  }

  .subclass-modal-title h3 {
    font-size: 1.5rem;
  }
}