/* 
 * Beyond the Veil: Shatter Point
 * Main Stylesheet
 * 
 * Dark-themed, immersive design for thriller/supernatural book website
 */

/* ===== VARIABLES ===== */
:root {
  /* Color Palette */
  --bg-primary: #121212;
  --bg-secondary: #1E1A2B;
  --accent-1: #4A9DFF;
  --accent-2: #0F1E3D;
  --accent-3: #6E4A85;
  --text-primary: #E8E8E8;
  --text-highlight: #F5F5DC;
  
  /* Typography */
  --font-heading: 'Cinzel', serif;
  --font-body: 'Montserrat', sans-serif;
  --font-accent: 'Special Elite', cursive;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  
  /* Transitions */
  --transition-slow: 0.5s ease;
  --transition-medium: 0.3s ease;
  --transition-fast: 0.1s ease;
  
  /* Shadows */
  --shadow-subtle: 0 2px 10px rgba(0, 0, 0, 0.3);
  --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.5);
  --shadow-strong: 0 8px 30px rgba(0, 0, 0, 0.7);
}

/* ===== RESET & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

/* Custom cursor */
body {
  cursor: url('/images/custom-cursor.png'), auto;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  margin-bottom: var(--space-md);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: 3.5rem;
  margin-bottom: var(--space-lg);
  letter-spacing: 0.05em;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: var(--space-md);
}

.highlight-text {
  color: var(--text-highlight);
  font-family: var(--font-accent);
}

.quote {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: 1.2rem;
  border-left: 3px solid var(--accent-1);
  padding-left: var(--space-md);
  margin: var(--space-lg) 0;
}

/* ===== LAYOUT ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xl) 0;
  position: relative;
}

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

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-md);
}

/* ===== HEADER & NAVIGATION ===== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(18, 18, 18, 0.9);
  backdrop-filter: blur(10px);
  transition: all var(--transition-medium);
  padding: var(--space-md) 0;
}

header.scrolled {
  padding: var(--space-sm) 0;
  box-shadow: var(--shadow-medium);
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: 0.1em;
}

.logo span {
  color: var(--accent-1);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li {
  margin-left: var(--space-lg);
}

.nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 1rem;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a:hover {
  color: var(--accent-1);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-1);
  transition: width var(--transition-medium);
}

.nav-links a:hover::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===== HERO SECTION ===== */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('/images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.2;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.book-cover-container {
  position: relative;
  perspective: 1000px;
}

.book-cover {
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-strong);
  transform-style: preserve-3d;
  transition: transform var(--transition-slow);
}

.book-cover:hover {
  transform: rotateY(10deg);
}

.hero-text h1 {
  margin-bottom: var(--space-md);
}

.hero-tagline {
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
  font-family: var(--font-accent);
  color: var(--text-highlight);
}

.cta-container {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  border: none;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-medium);
  text-align: center;
}

.btn-primary {
  background-color: var(--accent-1);
  color: var(--bg-primary);
}

.btn-primary:hover {
  background-color: #3a8eff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 2px solid var(--accent-1);
}

.btn-secondary:hover {
  background-color: rgba(74, 157, 255, 0.1);
  transform: translateY(-2px);
}

/* ===== BOOK OVERVIEW SECTION ===== */
.book-overview {
  padding: var(--space-xl) 0;
}

.book-overview-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-lg);
}

.book-description {
  font-size: 1.1rem;
}

.book-meta {
  background-color: var(--bg-secondary);
  padding: var(--space-lg);
  border-radius: 8px;
  box-shadow: var(--shadow-medium);
}

.book-meta-item {
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
}

.book-meta-item i {
  color: var(--accent-1);
  margin-right: var(--space-sm);
}

.rating {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-md);
}

.rating-stars {
  color: gold;
  margin-right: var(--space-sm);
}

/* ===== FORMATS SECTION ===== */
.formats {
  padding: var(--space-xl) 0;
}

.format-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.format-card {
  background-color: var(--bg-secondary);
  border-radius: 8px;
  padding: var(--space-lg);
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium);
}

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

.format-card h3 {
  margin-bottom: var(--space-sm);
  color: var(--accent-1);
}

.format-price {
  font-size: 1.5rem;
  font-weight: 700;
  margin: var(--space-md) 0;
}

.format-features {
  list-style: none;
  margin-bottom: var(--space-lg);
}

.format-features li {
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
}

.format-features li::before {
  content: '✓';
  color: var(--accent-1);
  margin-right: var(--space-sm);
}

/* ===== COUNTDOWN SECTION ===== */
.countdown {
  background-color: var(--bg-secondary);
  padding: var(--space-xl) 0;
  text-align: center;
}

.countdown-container {
  max-width: 600px;
  margin: 0 auto;
}

.countdown-timer {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.countdown-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent-1);
  background-color: rgba(74, 157, 255, 0.1);
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  margin-bottom: var(--space-sm);
}

.countdown-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ===== SYNOPSIS SECTION ===== */
.synopsis {
  padding: var(--space-xl) 0;
}

.synopsis-content {
  max-width: 800px;
  margin: 0 auto;
}

.chapter-preview {
  background-color: var(--bg-secondary);
  padding: var(--space-lg);
  border-radius: 8px;
  margin-top: var(--space-xl);
  position: relative;
  box-shadow: var(--shadow-medium);
}

.chapter-preview::before {
  content: '"';
  position: absolute;
  top: -30px;
  left: 20px;
  font-size: 6rem;
  color: var(--accent-1);
  opacity: 0.3;
  font-family: var(--font-accent);
}

/* ===== AUTHOR SECTION ===== */
.author {
  padding: var(--space-xl) 0;
  background-color: var(--bg-secondary);
}

.author-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-lg);
  align-items: center;
}

.author-image {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow-medium);
}

.author-social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.author-social a {
  color: var(--text-primary);
  font-size: 1.5rem;
  transition: color var(--transition-medium);
}

.author-social a:hover {
  color: var(--accent-1);
}

/* ===== REVIEWS SECTION ===== */
.reviews {
  padding: var(--space-xl) 0;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.review-card {
  background-color: var(--bg-secondary);
  padding: var(--space-lg);
  border-radius: 8px;
  box-shadow: var(--shadow-medium);
  position: relative;
}

.review-card::before {
  content: '"';
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 3rem;
  color: var(--accent-1);
  opacity: 0.3;
  font-family: var(--font-accent);
}

.review-rating {
  color: gold;
  margin-bottom: var(--space-sm);
}

.reviewer {
  margin-top: var(--space-md);
  font-style: italic;
  display: flex;
  align-items: center;
}

.reviewer::before {
  content: '—';
  margin-right: var(--space-sm);
}

/* ===== BLOG SECTION ===== */
.blog {
  padding: var(--space-xl) 0;
  background-color: var(--bg-secondary);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.blog-card {
  background-color: var(--bg-primary);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium);
}

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

.blog-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-content {
  padding: var(--space-lg);
}

.blog-date {
  font-size: 0.9rem;
  color: var(--accent-1);
  margin-bottom: var(--space-sm);
}

.blog-title {
  margin-bottom: var(--space-sm);
}

.blog-excerpt {
  margin-bottom: var(--space-md);
}

/* ===== NEWSLETTER SECTION ===== */
.newsletter {
  padding: var(--space-xl) 0;
  text-align: center;
}

.newsletter-container {
  max-width: 600px;
  margin: 0 auto;
}

.newsletter-form {
  display: flex;
  margin-top: var(--space-lg);
  box-shadow: var(--shadow-medium);
  border-radius: 4px;
  overflow: hidden;
}

.newsletter-input {
  flex-grow: 1;
  padding: var(--space-md);
  border: none;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
}

.newsletter-input::placeholder {
  color: rgba(232, 232, 232, 0.6);
}

.newsletter-btn {
  background-color: var(--accent-1);
  color: var(--bg-primary);
  border: none;
  padding: 0 var(--space-lg);
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-medium);
}

.newsletter-btn:hover {
  background-color: #3a8eff;
}

/* ===== FOOTER ===== */
footer {
  background-color: var(--bg-secondary);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.footer-column h4 {
  margin-bottom: var(--space-md);
  color: var(--accent-1);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-1);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(232, 232, 232, 0.1);
}

.footer-bottom p {
  font-size: 0.9rem;
  color: rgba(232, 232, 232, 0.6);
}

/* ===== CHATBOT ===== */
.chatbot {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
}

.chatbot-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--accent-1);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium);
}

.chatbot-toggle:hover {
  transform: scale(1.1);
}

.chatbot-toggle i {
  color: var(--bg-primary);
  font-size: 1.5rem;
}

.chatbot-container {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 350px;
  height: 500px;
  background-color: var(--bg-secondary);
  border-radius: 8px;
  box-shadow: var(--shadow-strong);
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.chatbot-header {
  background-color: var(--accent-1);
  padding: var(--space-md);
  color: var(--bg-primary);
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chatbot-close {
  background: none;
  border: none;
  color: var(--bg-primary);
  cursor: pointer;
  font-size: 1.2rem;
}

.chatbot-messages {
  flex-grow: 1;
  padding: var(--space-md);
  overflow-y: auto;
}

.chatbot-input-container {
  padding: var(--space-md);
  border-top: 1px solid rgba(232, 232, 232, 0.1);
  display: flex;
}

.chatbot-input {
  flex-grow: 1;
  padding: var(--space-sm);
  border: none;
  border-radius: 4px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
}

.chatbot-send {
  background-color: var(--accent-1);
  color: var(--bg-primary);
  border: none;
  border-radius: 4px;
  padding: 0 var(--space-md);
  margin-left: var(--space-sm);
  cursor: pointer;
}

/* ===== POPUP ===== */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-medium), visibility var(--transition-medium);
}

.popup-container {
  background-color: var(--bg-secondary);
  border-radius: 8px;
  width: 90%;
  max-width: 500px;
  padding: var(--space-lg);
  position: relative;
  box-shadow: var(--shadow-strong);
  transform: translateY(20px);
  transition: transform var(--transition-medium);
}

.popup-close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

.popup-title {
  margin-bottom: var(--space-md);
  color: var(--accent-1);
}

.popup-form {
  margin-top: var(--space-lg);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
}

.form-input {
  width: 100%;
  padding: var(--space-md);
  border: none;
  border-radius: 4px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
}

/* ===== SOCIAL PROOF ===== */
.social-proof {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background-color: var(--bg-secondary);
  padding: var(--space-md);
  border-radius: 8px;
  box-shadow: var(--shadow-medium);
  max-width: 300px;
  z-index: 900;
  transform: translateY(100px);
  opacity: 0;
  transition: transform var(--transition-medium), opacity var(--transition-medium);
}

.social-proof.show {
  transform: translateY(0);
  opacity: 1;
}

.social-proof-content {
  display: flex;
  align-items: center;
}

.social-proof-icon {
  color: var(--accent-1);
  font-size: 1.5rem;
  margin-right: var(--space-md);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn 1s ease forwards;
}

.slide-up {
  animation: slideUp 1s ease forwards;
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 1200px) {
  html {
    font-size: 15px;
  }
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .book-cover-container {
    margin: 0 auto;
    max-width: 300px;
  }
  
  .cta-container {
    justify-content: center;
  }
  
  .book-overview-grid {
    grid-template-columns: 1fr;
  }
  
  .author-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .author-social {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  .nav-links {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 70%;
    height: 100vh;
    background-color: var(--bg-secondary);
    z-index: 1001;
    padding: var(--space-xl) var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--transition-medium);
  }
  
  .mobile-menu.active {
    transform: translateX(0);
  }
  
  .mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
  }
  
  .mobile-nav-links {
    list-style: none;
    margin-top: var(--space-xl);
  }
  
  .mobile-nav-links li {
    margin-bottom: var(--space-lg);
  }
  
  .mobile-nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.2rem;
    transition: color var(--transition-fast);
  }
  
  .mobile-nav-links a:hover {
    color: var(--accent-1);
  }
  
  .countdown-timer {
    flex-wrap: wrap;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .newsletter-input {
    width: 100%;
  }
  
  .newsletter-btn {
    width: 100%;
    padding: var(--space-sm) 0;
    margin-top: 1px;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero {
    height: auto;
    min-height: 100vh;
    padding: var(--space-xl) 0;
  }
  
  .chatbot-container {
    width: 300px;
    right: -20px;
  }
  
  .popup-container {
    padding: var(--space-md);
  }
}