/* Main CSS for An Airing of Grievances Website */
/* Color scheme based on book cover */

:root {
  /* Primary Colors from Book Cover */
  --primary-purple: #6B4C8A;
  --secondary-purple: #9B7AAD;
  --accent-pink: #C77DA2;
  --dark-purple: #3D2951;
  --light-purple: #E8D5F2;
  --deep-navy: #2C1B3D;
  
  /* Text Colors */
  --text-primary: #2C1B3D;
  --text-secondary: #5A4770;
  --text-light: #FFFFFF;
  --text-muted: #8B7A9B;
  
  /* Background Colors */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F9F7FB;
  --bg-accent: #E8D5F2;
  
  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #6B4C8A 0%, #9B7AAD 50%, #C77DA2 100%);
  --gradient-sunset: linear-gradient(180deg, #9B7AAD 0%, #C77DA2 50%, #6B4C8A 100%);
  
  /* System Colors */
  --success: #4CAF50;
  --warning: #FF9800;
  --error: #F44336;
  --info: #2196F3;
  
  /* Typography */
  --font-primary: 'Georgia', 'Times New Roman', serif;
  --font-secondary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Courier New', Courier, monospace;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 5rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(61, 41, 81, 0.12);
  --shadow-md: 0 4px 6px rgba(61, 41, 81, 0.15);
  --shadow-lg: 0 10px 20px rgba(61, 41, 81, 0.2);
  --shadow-xl: 0 20px 40px rgba(61, 41, 81, 0.25);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-secondary);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.6;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--dark-purple);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-top: var(--spacing-lg);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

a {
  color: var(--primary-purple);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--accent-pink);
  text-decoration: underline;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-narrow {
  max-width: 800px;
}

.container-wide {
  max-width: 1400px;
}

/* Header Navigation */
.header {
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.95);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.nav-logo {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-purple);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
}

.nav-link {
  color: var(--text-primary);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.nav-link:hover {
  background-color: var(--light-purple);
  color: var(--primary-purple);
  text-decoration: none;
}

.nav-link.active {
  background-color: var(--primary-purple);
  color: var(--text-light);
}

/* Hero Section */
.hero {
  background: var(--gradient-hero);
  color: var(--text-light);
  padding: var(--spacing-xxl) 0;
  position: relative;
  overflow: hidden;
}

/* Hero Enhancements */
.badge-new {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
  font-weight: 600;
  backdrop-filter: blur(10px);
}

.hero h1 {
  color: var(--text-light);
}

.hero h1 .subtitle-small {
  display: block;
  font-size: 0.5em;
  font-weight: 400;
  margin-top: 0.5rem;
  opacity: 0.95;
  line-height: 1.3;
  color: var(--text-light);
}

.author-credentials {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
  font-size: 0.9rem;
  opacity: 0.95;
}

.author-credentials span {
  white-space: nowrap;
  padding: 0.2rem 0;
}

.hero-description {
  font-size: 1.1rem;
  line-height: 1.6;
  margin: 1.5rem 0;
  opacity: 0.98;
}

.hero-benefits {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 2rem 0;
  font-size: 1rem;
}

.hero-benefits li {
  padding: 0.5rem 0;
  padding-left: 1.8rem;
  position: relative;
  line-height: 1.5;
}

.hero-benefits li:before {
  content: "✅";
  position: absolute;
  left: 0;
}

.trust-text {
  margin-top: 1.5rem;
  opacity: 0.9;
  font-size: 0.95rem;
}

.book-showcase {
  position: relative;
  display: inline-block;
}

.book-badge {
  position: absolute;
  top: 20px;
  right: -10px;
  background: var(--accent-pink);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-weight: bold;
  font-size: 0.9rem;
  transform: rotate(5deg);
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  z-index: 2;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,165.3C384,171,480,149,576,144C672,139,768,149,864,170.7C960,192,1056,224,1152,213.3C1248,203,1344,149,1392,122.7L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
  background-size: cover;
  pointer-events: none;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Show/hide book images based on screen size */
.hero-book-mobile {
  display: none;
}

.hero-book-desktop {
  display: block;
}

@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-book-mobile {
    display: block;
    margin: 1.5rem 0;
  }
  
  .hero-book-desktop {
    display: none;
  }
  
  .hero-book-mobile .book-showcase img {
    max-width: 250px;
  }
}


.hero-text h1 {
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.95;
}

.hero-book {
  display: flex;
  justify-content: center;
  align-items: center;
}

.book-cover {
  max-width: 400px;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  transition: transform 0.3s ease;
}

.book-cover:hover {
  transform: translateY(-10px) rotate(-2deg);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-size: 1rem;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary-purple);
  color: var(--text-light) !important;
}

.btn-primary:hover {
  background-color: var(--dark-purple);
  color: var(--text-light) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}

.btn-secondary {
  background-color: var(--secondary-purple);
  color: var(--text-light) !important;
  border: 2px solid var(--secondary-purple);
}

.btn-secondary:hover {
  background-color: var(--primary-purple);
  color: var(--text-light) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}

.btn-outline {
  background-color: transparent;
  color: var(--text-light) !important;
  border: 2px solid var(--text-light);
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-light) !important;
  transform: translateY(-2px);
  border-color: var(--accent-pink);
  text-decoration: none;
}

.btn-accent {
  background-color: var(--accent-pink);
  color: var(--text-light) !important;
}

.btn-accent:hover {
  background-color: #B86A90;
  color: var(--text-light) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}

.btn-group {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* Cards */
.card {
  background-color: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.card-header {
  margin-bottom: var(--spacing-md);
}

.card-title {
  color: var(--primary-purple);
  margin-bottom: var(--spacing-sm);
}

.card-body {
  color: var(--text-secondary);
}

.card-footer {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--light-purple);
}

/* Sections */
.section {
  padding: var(--spacing-xxl) 0;
}

.section-alt {
  background-color: var(--bg-secondary);
}

.section-purple {
  background: linear-gradient(135deg, var(--light-purple) 0%, var(--bg-secondary) 100%);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-title {
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* Responsive adjustment for medium screens */
@media (max-width: 1024px) and (min-width: 769px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Features */
.feature {
  text-align: center;
  padding: var(--spacing-lg);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-md);
  background: var(--gradient-hero);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 1.5rem;
}

.feature-title {
  color: var(--primary-purple);
  margin-bottom: var(--spacing-sm);
}

.feature-description {
  color: var(--text-secondary);
}

/* CTA Section */
.cta {
  background: var(--gradient-sunset);
  color: var(--text-light);
  padding: var(--spacing-xl) 0;
  text-align: center;
  border-radius: var(--radius-lg);
  margin: var(--spacing-xl) 0;
}

.cta h2 {
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
}

.cta p {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.95;
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--light-purple);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: all 0.3s ease;
  background-color: var(--bg-primary);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-purple);
  box-shadow: 0 0 0 3px rgba(107, 76, 138, 0.1);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

/* Newsletter Signup */
.newsletter {
  background-color: var(--light-purple);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  margin: var(--spacing-xl) 0;
}

.newsletter-form {
  display: flex;
  gap: var(--spacing-md);
  max-width: 500px;
  margin: 0 auto;
}

.newsletter-input {
  flex: 1;
  padding: var(--spacing-md);
  border: 2px solid var(--primary-purple);
  border-radius: var(--radius-md);
  font-size: 1rem;
}

/* Footer */
.footer {
  background-color: var(--dark-purple);
  color: var(--text-light);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-xxl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: #D4B5E6;  /* Lighter purple for better contrast (5.3:1 ratio) */
  opacity: 1;
  font-size: 0.95rem;  /* Slightly larger for better readability */
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: var(--accent-pink);
  text-decoration: underline;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0.8;
}

/* Lightbox */
.lightbox {
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
}

.lightbox-content {
  max-width: 90%;
  max-height: 90%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 0 50px rgba(255, 255, 255, 0.1);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s;
  z-index: 10000;
}

.lightbox-close:hover,
.lightbox-close:focus {
  color: var(--accent-pink);
}

.lightbox-trigger:hover img {
  transform: scale(1.02);
  transition: transform 0.3s ease;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }
.mt-5 { margin-top: var(--spacing-xxl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }
.mb-5 { margin-bottom: var(--spacing-xxl); }

.pt-0 { padding-top: 0; }
.pt-1 { padding-top: var(--spacing-sm); }
.pt-2 { padding-top: var(--spacing-md); }
.pt-3 { padding-top: var(--spacing-lg); }
.pt-4 { padding-top: var(--spacing-xl); }
.pt-5 { padding-top: var(--spacing-xxl); }

.pb-0 { padding-bottom: 0; }
.pb-1 { padding-bottom: var(--spacing-sm); }
.pb-2 { padding-bottom: var(--spacing-md); }
.pb-3 { padding-bottom: var(--spacing-lg); }
.pb-4 { padding-bottom: var(--spacing-xl); }
.pb-5 { padding-bottom: var(--spacing-xxl); }

.hidden {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Loading Animation */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-content {
    text-align: center;
  }
  
  .hero h1 {
    margin-bottom: 1rem;
  }
  
  .author-credentials {
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
  }
  
  .hero-benefits {
    font-size: 0.95rem;
    text-align: left;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .book-badge {
    top: 10px;
    right: 10px;
    transform: rotate(0);
  }
  
  .book-showcase img {
    max-width: 250px;
  }
  
  .nav-menu {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .btn-group {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  /* Fix for book-photo-author image rotation on mobile */
  .mobile-rotate-fix {
    transform: rotate(-90deg);
    /* Adjust the dimensions to account for rotation */
    max-width: 300px !important;
    margin: 2rem auto !important;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .section {
    padding: var(--spacing-xl) 0;
  }
}

/* Print Styles */
@media print {
  .header,
  .footer,
  .cta,
  .newsletter,
  .btn {
    display: none;
  }
  
  body {
    color: #000;
    background: #fff;
  }
  
  a {
    color: #000;
    text-decoration: underline;
  }
}