/* LiberMania Custom Styles */

:root {
  --primary-color: #5A67D8;
  --secondary-color: #FBBF24;
  --background-color: #F7FAFC;
  --surface-color: #FFFFFF;
  --text-color: #2D3748;
  --heading-font: 'Georgia', 'Times New Roman', serif;
  --body-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body {
  background-color: var(--background-color);
  color: var(--text-color);
  font-family: var(--body-font);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  color: var(--primary-color);
}

.navbar {
    background-color: var(--surface-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero {
  color: white;
  padding: 6rem 1rem;
  text-align: center;
  background: linear-gradient(rgba(90, 103, 216, 0.8), rgba(90, 103, 216, 0.8)), url('https://images.pexels.com/photos/34076/pexels-photo.jpg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1') no-repeat center center;
  background-size: cover;
}

.hero h1 {
    color: white;
    font-size: 3.5rem;
    font-weight: bold;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  border-radius: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: bold;
}

.btn-primary:hover {
  background-color: #434190;
  border-color: #434190;
}

.btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--text-color);
    border-radius: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: bold;
}

.btn-secondary:hover {
    background-color: #fca510;
    border-color: #fca510;
}

.book-card {
  background-color: var(--surface-color);
  border: none;
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
  height: 100%;
}

.book-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 16px rgba(0,0,0,0.1);
}

.book-card img {
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.book-card .card-body {
    display: flex;
    flex-direction: column;
}

.book-card .card-title {
    font-size: 1.1rem;
    font-weight: bold;
    font-family: var(--body-font);
    color: var(--text-color);
}

.book-card .card-text {
    color: #718096;
}

.credits {
    font-weight: bold;
    color: var(--primary-color);
    margin-top: auto;
    font-size: 1.1rem;
}

.footer {
    background-color: #E2E8F0;
    padding: 2rem 0;
    margin-top: 4rem;
}