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

:root {
  /* Color palette inspired by book cover */
  --color-dark: #1a0f0a;
  --color-darker: #0d0806;
  --color-blood: #8b2e2e;
  --color-fire: #d4722b;
  --color-smoke: #4a4440;
  --color-smoke-light: #6b6561;
  --color-bridge: #a89782;
  --color-warm: #c9a96e;
  --color-light: #f5f1eb;
  --color-cream: #fdf9f3;

  /* Butterfly accent - subtle teal */
  --color-butterfly: #7db3b8;
  --color-butterfly-light: #a8d5d9;

  /* Typography */
  --font-heading: 'Cinzel', serif;
  --font-body: 'Lora', serif;

  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 48px;
  --spacing-xl: 80px;
  --spacing-xxl: 120px;

  /* Layout */
  --container-max: 1200px;
  --border-radius: 4px;

  /* Transitions */
  --transition: 0.3s ease;
}

body {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-light);
  background-color: var(--color-dark);
  overflow-x: hidden;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Navigation */
.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(13, 8, 6, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(169, 151, 130, 0.2);
  transition: var(--transition);
}

.main-nav.scrolled {
  background: rgba(13, 8, 6, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-warm);
  letter-spacing: 1px;
}

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

.nav-link {
  color: var(--color-light);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-fire);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--color-fire);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--color-light);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-xxl) var(--spacing-md) var(--spacing-xl);
  background: linear-gradient(180deg, var(--color-darker) 0%, var(--color-dark) 50%, var(--color-smoke) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(212, 114, 43, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(139, 46, 46, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

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

.hero-text {
  animation: fadeInUp 1s ease;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 72px;
  font-weight: 700;
  color: var(--color-warm);
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: 24px;
  color: var(--color-bridge);
  margin-bottom: var(--spacing-xs);
  font-style: italic;
}

.hero-author {
  font-size: 20px;
  color: var(--color-smoke-light);
  margin-bottom: var(--spacing-lg);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
  animation: fadeIn 1.5s ease;
}

.hero-image img {
  width: 100%;
  max-width: 450px;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.8));
  transition: transform 0.5s ease;
}

.hero-image img:hover {
  transform: scale(1.03) translateY(-8px);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-fire) 0%, var(--color-blood) 100%);
  color: var(--color-cream);
  box-shadow: 0 4px 15px rgba(212, 114, 43, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 114, 43, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-warm);
  border-color: var(--color-warm);
}

.btn-secondary:hover {
  background: var(--color-warm);
  color: var(--color-dark);
  transform: translateY(-2px);
}

.btn-store {
  background: var(--color-smoke);
  color: var(--color-light);
  padding: 12px 24px;
  font-size: 15px;
}

.btn-store:hover {
  background: var(--color-smoke-light);
  transform: translateY(-2px);
}

.btn-ebook {
  background: linear-gradient(135deg, var(--color-butterfly) 0%, var(--color-butterfly-light) 100%);
  color: var(--color-dark);
  font-weight: 600;
}

.btn-ebook:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(125, 179, 184, 0.4);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-smoke-light);
  font-size: 14px;
  animation: fadeIn 2s ease;
}

.scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--color-smoke-light);
  border-bottom: 2px solid var(--color-smoke-light);
  transform: rotate(45deg);
  animation: bounce 2s infinite;
}

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

.section-title {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 600;
  color: var(--color-warm);
  margin-bottom: var(--spacing-sm);
}

.section-divider {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-fire), transparent);
  margin: 0 auto;
}

.section-description {
  color: var(--color-smoke-light);
  font-size: 18px;
  margin-top: var(--spacing-sm);
}

/* Featured Book Section */
.featured-book {
  padding: var(--spacing-xxl) var(--spacing-md);
  background: linear-gradient(180deg, var(--color-smoke) 0%, var(--color-dark) 100%);
  position: relative;
}

.book-showcase {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.book-cover-large img {
  width: 100%;
  max-width: 400px;
  height: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  border-radius: var(--border-radius);
}

.book-details {
  padding: var(--spacing-md);
}

.book-title {
  font-family: var(--font-heading);
  font-size: 42px;
  color: var(--color-warm);
  margin-bottom: var(--spacing-xs);
}

.book-meta {
  color: var(--color-fire);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  letter-spacing: 1px;
}

.book-description {
  color: var(--color-bridge);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.book-actions {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md);
  background: rgba(74, 68, 64, 0.3);
  border-radius: var(--border-radius);
  border: 1px solid rgba(169, 151, 130, 0.2);
}

.book-actions h4 {
  font-family: var(--font-heading);
  color: var(--color-warm);
  margin-bottom: var(--spacing-sm);
  font-size: 20px;
}

.buy-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
}

.ebook-section {
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(169, 151, 130, 0.2);
}

.ebook-label {
  color: var(--color-smoke-light);
  margin-bottom: var(--spacing-sm);
  font-size: 16px;
}

/* Coming Soon Section */
.coming-soon {
  padding: var(--spacing-xxl) var(--spacing-md);
  background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-darker) 100%);
  position: relative;
  overflow: hidden;
}

.coming-soon::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(125, 179, 184, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.coming-soon-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.coming-soon-badge {
  display: inline-block;
  padding: 8px 20px;
  background: var(--color-butterfly);
  color: var(--color-dark);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  border-radius: 20px;
  margin-bottom: var(--spacing-sm);
}

.coming-soon-title {
  font-family: var(--font-heading);
  font-size: 56px;
  color: var(--color-warm);
  margin-bottom: var(--spacing-md);
}

.coming-soon-description {
  color: var(--color-bridge);
  font-size: 20px;
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.book-placeholder {
  width: 100%;
  max-width: 350px;
  aspect-ratio: 2/3;
  background: linear-gradient(135deg, rgba(74, 68, 64, 0.5) 0%, rgba(74, 68, 64, 0.2) 100%);
  border: 2px dashed var(--color-smoke-light);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.book-placeholder::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(125, 179, 184, 0.1), transparent);
  animation: shimmer 3s infinite;
}

.placeholder-content {
  text-align: center;
}

.placeholder-text {
  font-family: var(--font-heading);
  font-size: 120px;
  color: var(--color-smoke-light);
  opacity: 0.3;
}

/* About Section */
.about {
  padding: var(--spacing-xxl) var(--spacing-md);
  background: linear-gradient(180deg, var(--color-darker) 0%, var(--color-dark) 100%);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.about-text h3 {
  font-family: var(--font-heading);
  font-size: 36px;
  color: var(--color-warm);
  margin-bottom: var(--spacing-md);
}

.about-text p {
  color: var(--color-bridge);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.about-text em {
  color: var(--color-fire);
  font-style: italic;
}

/* Contact Section */
.contact {
  padding: var(--spacing-xxl) var(--spacing-md);
  background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-smoke) 100%);
}

.contact-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--spacing-xl);
}

.contact-form {
  background: rgba(74, 68, 64, 0.3);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  border: 1px solid rgba(169, 151, 130, 0.2);
}

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

.form-group label {
  display: block;
  color: var(--color-warm);
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  font-size: 16px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px;
  background: rgba(13, 8, 6, 0.5);
  border: 1px solid rgba(169, 151, 130, 0.3);
  border-radius: var(--border-radius);
  color: var(--color-light);
  font-family: var(--font-body);
  font-size: 16px;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-fire);
  box-shadow: 0 0 0 3px rgba(212, 114, 43, 0.1);
}

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

.contact-card {
  background: linear-gradient(135deg, rgba(125, 179, 184, 0.2) 0%, rgba(125, 179, 184, 0.05) 100%);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  border: 1px solid rgba(125, 179, 184, 0.3);
  position: relative;
  overflow: hidden;
}

.contact-card h4 {
  font-family: var(--font-heading);
  font-size: 24px;
  color: var(--color-warm);
  margin-bottom: var(--spacing-sm);
}

.contact-card p {
  color: var(--color-bridge);
  line-height: 1.8;
}

/* Footer */
.footer {
  padding: var(--spacing-lg) var(--spacing-md);
  background: var(--color-darker);
  text-align: center;
  border-top: 1px solid rgba(169, 151, 130, 0.2);
}

.footer p {
  color: var(--color-smoke-light);
  font-size: 14px;
}

.footer-tagline {
  margin-top: var(--spacing-xs);
  color: var(--color-butterfly);
  font-style: italic;
}

/* Mailing List Form */
.mailing-list-form {
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.form-group-inline {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.form-group-inline input[type="email"] {
  flex: 1;
  min-width: 200px;
  padding: 12px 16px;
  background: rgba(245, 241, 235, 0.05);
  border: 1px solid rgba(169, 151, 130, 0.3);
  border-radius: var(--border-radius);
  color: var(--color-light);
  font-family: var(--font-body);
  font-size: 16px;
  transition: var(--transition);
}

.form-group-inline input[type="email"]:focus {
  outline: none;
  border-color: var(--color-butterfly);
  background: rgba(245, 241, 235, 0.08);
  box-shadow: 0 0 0 3px rgba(125, 179, 184, 0.1);
}

.form-group-inline input[type="email"]::placeholder {
  color: var(--color-smoke-light);
}

.btn-subscribe {
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--color-butterfly) 0%, var(--color-butterfly-light) 100%);
  color: var(--color-darker);
  border: none;
  border-radius: var(--border-radius);
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-subscribe:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(125, 179, 184, 0.3);
}

.btn-subscribe:active {
  transform: translateY(0);
}

/* Social Links */
.social-links {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
  align-items: center;
  
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(245, 241, 235, 0.05);
  border: 1px solid rgba(169, 151, 130, 0.3);
  border-radius: 50%;
  color: var(--color-butterfly);
  transition: var(--transition);
  text-decoration: none;
  position: relative;
  z-index: 10;
}

.social-icon svg {
  width: 20px;
  height: 20px;
}

.social-icon:hover {
  background: var(--color-butterfly);
  color: var(--color-darker);
  border-color: var(--color-butterfly);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(125, 179, 184, 0.3);
}

.social-icon:active {
  transform: translateY(-1px);
}

/* Butterfly Decorations */
.butterfly {
  position: absolute;
  width: 40px;
  height: 40px;
  opacity: 0.6;
  pointer-events: none;
}

.butterfly::before,
.butterfly::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 25px;
  background: var(--color-butterfly);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  box-shadow: 0 0 15px rgba(125, 179, 184, 0.5);
}

.butterfly::before {
  left: 0;
  transform: rotate(-20deg);
  animation: wing-left 2s infinite ease-in-out;
}

.butterfly::after {
  right: 0;
  transform: rotate(20deg);
  animation: wing-right 2s infinite ease-in-out;
}

.butterfly-1 {
  top: 10%;
  right: 10%;
  animation: float 6s infinite ease-in-out;
}

.butterfly-2 {
  bottom: 20%;
  right: 5%;
  animation: float 8s infinite ease-in-out 1s;
}

.butterfly-3 {
  bottom: 10%;
  left: -5%;
  animation: float 7s infinite ease-in-out 2s;
}

.butterfly-4 {
  top: 20%;
  right: 10%;
  animation: float 9s infinite ease-in-out 1.5s;
  
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0) rotate(45deg);
  }
  40% {
    transform: translateY(-10px) rotate(45deg);
  }
  60% {
    transform: translateY(-5px) rotate(45deg);
  }
}

@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) translateX(0);
  }
  25% {
    transform: translateY(-20px) translateX(10px);
  }
  50% {
    transform: translateY(-10px) translateX(-10px);
  }
  75% {
    transform: translateY(-15px) translateX(5px);
  }
}

@keyframes wing-left {
  0%, 100% {
    transform: rotate(-20deg);
  }
  50% {
    transform: rotate(-40deg);
  }
}

@keyframes wing-right {
  0%, 100% {
    transform: rotate(20deg);
  }
  50% {
    transform: rotate(40deg);
  }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 56px;
  }

  .hero-content,
  .book-showcase,
  .coming-soon-content,
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .hero-image,
  .book-cover-large,
  .about-image {
    text-align: center;
  }

  .hero-image img,
  .book-cover-large img,
  .about-image img {
    max-width: 350px;
  }

  .coming-soon-content {
    grid-template-columns: 1fr;
  }

  .book-placeholder {
    margin: 0 auto;
  }

  .contact-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(13, 8, 6, 0.98);
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
    transform: translateX(-100%);
    transition: transform var(--transition);
    border-bottom: 1px solid rgba(169, 151, 130, 0.2);
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  .hero-title {
    font-size: 42px;
  }

  .hero-subtitle {
    font-size: 20px;
  }

  .section-title {
    font-size: 36px;
  }

  .book-title {
    font-size: 32px;
  }

  .coming-soon-title {
    font-size: 42px;
  }

  .hero-buttons,
  .buy-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 16px;
  }

  .hero-title {
    font-size: 32px;
  }

  .section-title {
    font-size: 28px;
  }

  .nav-logo {
    font-size: 20px;
  }

  .form-group-inline {
    flex-direction: column;
  }

  .form-group-inline input[type="email"] {
    min-width: 100%;
  }

  .btn-subscribe {
    width: 100%;
  }
}