/* Custom styles for homepage */
@import url("../components/categories-selector.css");
@import url("../components/modal.css");
@import url("../components/books-slider.css");

/* Hero Section */
.hero-section {
  background: var(--background-secondary);
  color: var(--text-color);
  padding: 2.5rem 2rem;
  text-align: center;
  border-radius: var(--radius);
  margin: 2rem 1rem 3rem 1rem;
  position: relative;
  border: 1px solid var(--border-light);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 0.75rem 0;
  line-height: 1.2;
  color: var(--text-color);
}

.hero-subtitle {
  font-size: 1.1rem;
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Search Section */
.search-section {
  margin: 0 1rem 3rem 1rem;
}

/* Categories loading state */
.categories-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  color: var(--text-secondary);
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid #f3f3f3;
  border-top: 3px solid var(--primary-color, #007bff);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.categories-error {
  text-align: center;
  padding: 2rem;
  color: var(--text-secondary);
}

/* Cloud Tags Section */
.cloud-tags-section {
  margin: 0 1rem 3rem 1rem;
}

.cloud-tags-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.cloud-tags-header h3 {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-color);
}

.cloud-tags-link {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: transparent;
  color: var(--primary-color);
  text-decoration: none;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.9rem;
  border: 1px solid var(--primary-color);
  white-space: nowrap;
  opacity: 0.8;
  transition: all 0.2s ease;
}

.cloud-tags-link:hover {
  background: var(--primary-color);
  color: var(--primary-text-color);
  opacity: 1;
}

.cloud-tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--background-secondary);
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
  min-height: 80px;
  align-items: center;
}

.cloud-tag {
  display: inline-block;
  background: var(--background-color);
  color: var(--primary-color);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--primary-color);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.cloud-tag:hover {
  background: var(--primary-color);
  color: var(--primary-text-color);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Special styling for "Ver todos" tag */
.cloud-tag-view-all {
  background: var(--primary-color);
  color: var(--primary-text-color);
  font-weight: 600;
  border-color: var(--primary-color);
  position: relative;
}

.cloud-tag-view-all::before {
  content: '→';
  margin-right: 0.5rem;
  font-weight: bold;
}

.cloud-tag-view-all:hover {
  background: var(--primary-color-dark, #00796b);
  border-color: var(--primary-color-dark, #00796b);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.cloud-tags-empty {
  text-align: center;
  width: 100%;
  color: var(--text-secondary);
}

.cloud-tags-empty-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  opacity: 0.5;
}

.cloud-tags-empty-text {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.cloud-tags-empty p {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Circle Books Empty State */
.circle-books-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-secondary);
  background: var(--background-secondary);
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
  margin: 20px 0;
}

.circle-books-empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.5;
}

.circle-books-empty-text {
  font-size: 1.1rem;
  margin-bottom: 16px;
  font-weight: 500;
}

.circle-books-empty-action {
  display: inline-block;
  padding: 10px 20px;
  background: var(--background-color);
  color: var(--primary-color);
  text-decoration: none;
  border-radius: var(--radius);
  font-weight: 400;
  border: 1px solid var(--primary-color);
}

.circle-books-empty-action:hover {
  background: var(--primary-color);
  color: var(--primary-text-color);
}

/* Circle Books Section */
.circle-books-section {
  margin: 0 1rem 4rem 1rem;
}

.circle-books-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.circle-books-header .main-title {
  margin: 0;
  flex: 1;
  min-width: 0;
}

.circle-books-header .btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: transparent;
  color: var(--primary-color);
  text-decoration: none;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.9rem;
  border: 1px solid var(--primary-color);
  white-space: nowrap;
  opacity: 0.8;
}

.circle-books-header .btn:hover {
  background: var(--primary-color);
  color: var(--primary-text-color);
  opacity: 1;
}

/* Books Section */
.books-section {
  margin: 0 1rem 4rem 1rem;
}

/* Add margin when books slider is present */
.books-slider-section + .books-section {
  margin-top: 2rem;
}

/* Books Section Header */
.books-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.books-section-header .main-title {
  margin: 0;
  flex: 1;
  min-width: 0;
}

.books-section-header .btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: transparent;
  color: var(--primary-color);
  text-decoration: none;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.9rem;
  border: 1px solid var(--primary-color);
  white-space: nowrap;
  opacity: 0.8;
}

.books-section-header .btn:hover {
  background: var(--primary-color);
  color: var(--primary-text-color);
  opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
  .books-section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .books-section-header .main-title {
    font-size: 1.5rem;
  }
  
  .books-section-header .btn {
    width: 100%;
    text-align: center;
  }
}

/* Login CTA Section */
.login-cta-section {
  background: var(--background-secondary);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  margin: 0 1rem 3rem 1rem;
  text-align: center;
  border: 1px solid var(--border-light);
}

.login-cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.login-cta-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.login-cta-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-color);
  margin: 0 0 1rem 0;
}

.login-cta-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin: 0 0 2rem 0;
  line-height: 1.6;
}

.login-cta-features {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.feature-icon {
  font-size: 1.2rem;
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* Responsive para login CTA */
@media (max-width: 768px) {
  .login-cta-section {
    margin: 0 0.5rem 2rem 0.5rem;
    padding: 2rem 1rem;
  }
  
  .login-cta-title {
    font-size: 1.5rem;
  }
  
  .login-cta-features {
    flex-direction: column;
    gap: 1rem;
  }
  
  .feature {
    justify-content: center;
  }
  
  .hero-section {
    margin: 1.5rem 0.5rem 2rem 0.5rem;
    padding: 2rem 1rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .categories-section {
    margin: 0 0.5rem 2rem 0.5rem;
    padding: 1.5rem 1rem;
  }
  
  .circle-books-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .circle-books-header .main-title {
    font-size: 1.5rem;
  }
  
  .circle-books-header .btn {
    width: 100%;
    text-align: center;
  }
  
  .cloud-tags-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .cloud-tags-header h3 {
    font-size: 1.2rem;
  }
  
  .cloud-tags-header .cloud-tags-link {
    width: 100%;
    text-align: center;
  }
  
  .cloud-tags-container {
    padding: 1rem;
    gap: 0.5rem;
  }
  
  .cloud-tag {
    font-size: 0.85rem;
    padding: 0.4rem 0.8rem;
  }
  
  .cloud-tag-view-all {
    font-size: 0.85rem;
    padding: 0.4rem 0.8rem;
  }
  
  .cloud-tag-view-all::before {
    margin-right: 0.3rem;
  }
}
