/**
 * Landing Page CSS
 * An Immigrant's Story
 */

/* Landing Page Specific Styles */
.landing-page {
  background-color: var(--color-background);
}

/* Hero Section */
.landing-hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

/* Background image layer */
.landing-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  /* Use relative path from /src/css/ to /assets/images/ */
  background-image: url('../../assets/images/hero-background.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.3;
  z-index: 0;
}

/* Dark overlay for better text readability */
.landing-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(270deg, rgba(44, 62, 80, 0.1) 0%, rgba(52, 73, 94,.5) 100%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  text-align: center;
}

.book-cover {
  max-width: 250px;
  padding-top: var(--spacing-lg);
  margin: 0 auto var(--spacing-2xl);
  box-shadow: var(--shadow-xl);
  border-radius: var(--radius-md);
}

.book-title {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: white;
  line-height: 1.1;
}

.book-subtitle {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 400;
}

.author-name {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-2xl);
  color: rgba(255, 255, 255, 0.8);
  font-style: italic;
}

.cta-button {
  font-size: var(--font-size-lg);
  padding: var(--spacing-md) var(--spacing-2xl);
  background-color: white;
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-lg);
  font-weight: 700;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  margin-bottom: var(--spacing-sm);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  background-color: var(--color-background-alt);
  text-decoration: none;
}

/* About Section */
.about-section {
  padding: var(--spacing-3xl) 0;
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
}

.about-content p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-light);
}

/* Author Section */
.author-section {
  padding: var(--spacing-3xl) 0;
  background-color: var(--color-background-alt);
}

.author-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--spacing-2xl);
  max-width: 1000px;
  margin: 0 auto;
  align-items: start;
}

.author-photo {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.author-bio h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-primary);
}

.author-bio p {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

/* Chapters Preview Section */
.chapters-section {
  padding: var(--spacing-3xl) 0;
}

.chapters-preview {
  max-width: 600px;
  margin: 0 auto;
}

.chapter-preview-item {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-fast);
}

.chapter-preview-item:hover {
  background-color: var(--color-background-alt);
}

.chapter-preview-item:last-child {
  border-bottom: none;
}

.chapter-preview-number {
  font-weight: 700;
  color: var(--color-accent);
  margin-right: var(--spacing-sm);
}

/* Features Section */
.features-section {
  padding: var(--spacing-3xl) 0;
  background-color: var(--color-background-alt);
}

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

.feature-card {
  text-align: center;
  padding: var(--spacing-xl);
  background-color: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.feature-icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
}

.feature-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.feature-card p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* Call to Action Section */
.cta-section {
  padding: var(--spacing-3xl) 0;
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: white;
}

.cta-section h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-lg);
  color: white;
}

.cta-section p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  color: rgba(255, 255, 255, 0.9);
}

/* Responsive Landing Page */
@media (max-width: 768px) {
  .landing-hero {
    min-height: 100vh;
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .book-title {
    font-size: var(--font-size-3xl);
  }

  .book-subtitle {
    font-size: var(--font-size-xl);
  }

  .author-name {
    font-size: var(--font-size-lg);
  }

  .book-cover {
    max-width: 200px;
  }

  .author-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .author-photo {
    max-width: 250px;
    margin: 0 auto;
  }

  .about-content p {
    font-size: var(--font-size-base);
  }
}

@media (max-width: 480px) {
  .book-title {
    font-size: var(--font-size-2xl);
  }

  .book-subtitle {
    font-size: var(--font-size-lg);
  }

  .cta-button {
    font-size: var(--font-size-base);
    padding: var(--spacing-sm) var(--spacing-xl);
  }

  .book-cover {
    max-width: 180px;
  }
}
