/* Fonts */
:root {
  --default-font: 'Merriweather', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  --heading-font: 'Playfair Display', serif;
  --nav-font: 'Poppins', sans-serif;
}

/* Global Colors – Balanced neutrals and rich accent */
:root {
  --background-color: #f2efe9;    /* A very soft parchment off-white for minimal strain */
  --default-color:    #333333;    /* Dark charcoal for crisp, clear body text */
  --heading-color:    #4a2a2a;    /* Muted chocolate brown, echoes the maroon but softer */
  --accent-color:     #800000;    /* Your deep maroon */
  --surface-color:    #ffffff;    /* Clean white cards and panels */
  --contrast-color:   #ffffff;    /* White text on dark backgrounds/accent */
}

/* Navigation Menu Colors */
:root {
  --nav-color:                #4a2a2a;  /* Chocolate brown for nav links */
  --nav-hover-color:          #800000;  /* Maroon hover */
  --nav-mobile-background-color:    #ffffff;
  --nav-dropdown-background-color:  #ffffff;
  --nav-dropdown-color:             #4a2a2a;
  --nav-dropdown-hover-color:       #800000;  
}

/* Section Presets – for alternating backgrounds */
.light-background {
  --background-color: #e8e2dc;    /* Slightly warmer cream for variety */
  --surface-color:    #ffffff;
}

.dark-background {
  --background-color: #2f2420;    /* Deep espresso for true dark sections */
  --default-color:    #e8e2dc;    /* Cream text for readability */
  --heading-color:    #800000;    /* Maroon headings to pop on dark */
  --surface-color:    #3c312b;    /* Lighter espresso for cards */
  --contrast-color:   #ffffff;
}


/* Smooth scroll */
:root {
  scroll-behavior: smooth;
}

/*--------------------------------------------------------------
# General Styling & Shared Classes
--------------------------------------------------------------*/
body {
  color: var(--default-color);
  background-color: var(--background-color);
  font-family: var(--default-font);
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: 0.3s;
}

a:hover {
  color: color-mix(in srgb, var(--accent-color), transparent 25%);
  text-decoration: none;
}

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



/*--------------------------------------------------------------
# Global Header
--------------------------------------------------------------*/
.header {
  color: var(--default-color);
  background-color: var(--background-color);
  padding: 20px 0;
  transition: all 0.5s;
  z-index: 997;
}

.header .logo {
  line-height: 1;
}

.header .logo img {
  max-height: 36px;
  margin-right: 8px;
}

.header .logo h1 {
  font-family: 'Tillana', cursive;
  font-size: 26px;
  margin: 0;
  font-weight: 700;
  color: var(--heading-color);
}

@media (max-width: 767px) {
  .header .logo h1 {
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .header .logo h1 {
    font-size: 18px;
  }
}

.header .cta-btn,
.header .cta-btn:focus {
  color: var(--contrast-color);
  background: var(--accent-color);
  font-size: 14px;
  padding: 8px 25px;
  margin: 0 0 0 30px;
  border-radius: 50px;
  transition: 0.3s;
}

.header .cta-btn:hover,
.header .cta-btn:focus:hover {
  color: var(--contrast-color);
  background: color-mix(in srgb, var(--accent-color), transparent 15%);
}

@media (max-width: 1200px) {
  .header .logo {
    order: 1;
  }

  .header .btn-getstarted {
    order: 2;
    margin: 0 15px 0 0;
    padding: 6px 15px;
  }

  .header .navmenu {
    order: 3;
  }
}
/* 
.scrolled .header {
  box-shadow: 0px 0 18px rgba(0, 0, 0, 0.1);
}*/

/* Global Header on Scroll
------------------------------
.scrolled .header {
  --background-color: var(--default-color);
}*/

/*--------------------------------------------------------------
# Navigation Menu
--------------------------------------------------------------*/
/* Desktop Navigation */
@media (min-width: 1200px) {
  .navmenu {
    padding: 0;
  }

  .navmenu ul {
    margin: 0;
    padding: 0;
    display: flex;
    list-style: none;
    align-items: center;
  }

  .navmenu li {
    position: relative;
  }

  .navmenu>ul>li {
    white-space: nowrap;
    padding: 15px 14px;
  }

  .navmenu>ul>li:last-child {
    padding-right: 0;
  }

  .navmenu a,
  .navmenu a:focus {
    color: var(--nav-color);
    font-size: 15px;
    padding: 0 2px;
    font-family: var(--nav-font);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
    white-space: nowrap;
    transition: 0.3s;
    position: relative;
  }

  .navmenu a i,
  .navmenu a:focus i {
    font-size: 12px;
    line-height: 0;
    margin-left: 5px;
    transition: 0.3s;
  }

  .navmenu>ul>li>a:before {
    content: "";
    position: absolute;
    height: 2px;
    bottom: -6px;
    left: 0;
    background-color: var(--accent-color);
    visibility: hidden;
    width: 0px;
    transition: all 0.3s ease-in-out 0s;
  }

  .navmenu a:hover:before,
  .navmenu li:hover>a:before,
  .navmenu .active:before {
    visibility: visible;
    width: 100%;
  }

  .navmenu li:hover>a,
  .navmenu .active,
  .navmenu .active:focus {
    color: var(--nav-hover-color);
  }

  .navmenu .dropdown ul {
    margin: 0;
    padding: 10px 0;
    background: var(--nav-dropdown-background-color);
    display: block;
    position: absolute;
    visibility: hidden;
    left: 14px;
    top: 130%;
    opacity: 0;
    transition: 0.3s;
    border-radius: 4px;
    z-index: 99;
    box-shadow: 0px 0px 30px rgba(0, 0, 0, 0.1);
  }

  .navmenu .dropdown ul li {
    min-width: 200px;
  }

  .navmenu .dropdown ul a {
    padding: 10px 20px;
    font-size: 15px;
    text-transform: none;
    color: var(--nav-dropdown-color);
  }

  .navmenu .dropdown ul a i {
    font-size: 12px;
  }

  .navmenu .dropdown ul a:hover,
  .navmenu .dropdown ul .active:hover,
  .navmenu .dropdown ul li:hover>a {
    color: var(--nav-dropdown-hover-color);
  }

  .navmenu .dropdown:hover>ul {
    opacity: 1;
    top: 100%;
    visibility: visible;
  }

  .navmenu .dropdown .dropdown ul {
    top: 0;
    left: -90%;
    visibility: hidden;
  }

  .navmenu .dropdown .dropdown:hover>ul {
    opacity: 1;
    top: 0;
    left: -100%;
    visibility: visible;
  }
}

/* Mobile Navigation */
@media (max-width: 1199px) {
  .mobile-nav-toggle {
    color: var(--nav-color);
    font-size: 28px;
    line-height: 0;
    margin-right: 10px;
    cursor: pointer;
    transition: color 0.3s;
  }

  .navmenu {
    padding: 0;
    z-index: 9997;
  }

  .navmenu ul {
    display: none;
    list-style: none;
    position: absolute;
    inset: 60px 20px 20px 20px;
    padding: 10px 0;
    margin: 0;
    border-radius: 6px;
    background-color: var(--nav-dropdown-background-color);
    border: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
    box-shadow: none;
    overflow-y: auto;
    transition: 0.3s;
    z-index: 9998;
  }

  .navmenu a,
  .navmenu a:focus {
    color: var(--nav-dropdown-color);
    padding: 10px 20px;
    font-family: var(--nav-font);
    font-size: 17px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    white-space: nowrap;
    transition: 0.3s;
  }

  .navmenu a i,
  .navmenu a:focus i {
    font-size: 12px;
    line-height: 0;
    margin-left: 5px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: 0.3s;
    background-color: color-mix(in srgb, var(--accent-color), transparent 90%);
  }

  .navmenu a i:hover,
  .navmenu a:focus i:hover {
    background-color: var(--accent-color);
    color: var(--contrast-color);
  }

  .navmenu a:hover,
  .navmenu .active,
  .navmenu .active:focus {
    color: var(--nav-dropdown-hover-color);
  }

  .navmenu .active i,
  .navmenu .active:focus i {
    background-color: var(--accent-color);
    color: var(--contrast-color);
    transform: rotate(180deg);
  }

  .navmenu .dropdown ul {
    position: static;
    display: none;
    z-index: 99;
    padding: 10px 0;
    margin: 10px 20px;
    background-color: var(--nav-dropdown-background-color);
    transition: all 0.5s ease-in-out;
  }

  .navmenu .dropdown ul ul {
    background-color: rgba(33, 37, 41, 0.1);
  }

  .navmenu .dropdown>.dropdown-active {
    display: block;
    background-color: rgba(33, 37, 41, 0.03);
  }

  .mobile-nav-active {
    overflow: hidden;
  }

  .mobile-nav-active .mobile-nav-toggle {
    color: #fff;
    position: absolute;
    font-size: 32px;
    top: 15px;
    right: 15px;
    margin-right: 0;
    z-index: 9999;
  }

  .mobile-nav-active .navmenu {
    position: fixed;
    overflow: hidden;
    inset: 0;
    background: rgba(33, 37, 41, 0.8);
    transition: 0.3s;
  }

  .mobile-nav-active .navmenu>ul {
    display: block;
  }
}


/*--------------------------------------------------------------
# Global Footer
--------------------------------------------------------------*/
.footer {
  color: var(--default-color);
  background-color: var(--background-color);
  font-size: 14px;
  text-align: center;
  padding: 30px 0;
  position: relative;
}

.footer h3 {
  font-size: 28px;
  font-weight: 500;
  position: relative;
  padding: 0;
  margin: 0 0 15px 0;
}

.footer p {
  font-size: 15;
  font-style: italic;
  padding: 0;
  margin: 0 0 30px 0;
}

.footer .social-links {
  margin: 0 0 30px 0;
}

.footer .social-links a {
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-color);
  color: var(--contrast-color);
  line-height: 1;
  margin: 0 4px;
  border-radius: 50%;
  text-align: center;
  width: 36px;
  height: 36px;
  transition: 0.3s;
}

.footer .social-links a:hover {
  background: color-mix(in srgb, var(--accent-color), transparent 20%);
  text-decoration: none;
}

.footer .copyright {
  padding-top: 25px;
  border-top: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
}

.footer .credits {
  font-size: 13px;
  padding-top: 5px;
}

/*--------------------------------------------------------------
# Preloader
--------------------------------------------------------------*/
#preloader {
  position: fixed;
  inset: 0;
  z-index: 999999;
  overflow: hidden;
  background: var(--background-color);
  transition: all 0.6s ease-out;
}

#preloader:before {
  content: "";
  position: fixed;
  top: calc(50% - 30px);
  left: calc(50% - 30px);
  border: 6px solid #ffffff;
  border-color: var(--accent-color) transparent var(--accent-color) transparent;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  animation: animate-preloader 1.5s linear infinite;
}

@keyframes animate-preloader {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/*--------------------------------------------------------------
# Scroll Top Button
--------------------------------------------------------------*/
.scroll-top {
  position: fixed;
  visibility: hidden;
  opacity: 0;
  right: 15px;
  bottom: -15px;
  z-index: 99999;
  background-color: var(--accent-color);
  width: 44px;
  height: 44px;
  border-radius: 50px;
  transition: all 0.4s;
}

.scroll-top i {
  font-size: 24px;
  color: var(--contrast-color);
  line-height: 0;
}

.scroll-top:hover {
  background-color: color-mix(in srgb, var(--accent-color), transparent 20%);
  color: var(--contrast-color);
}

.scroll-top.active {
  visibility: visible;
  opacity: 1;
  bottom: 15px;
}

/*--------------------------------------------------------------
# Disable aos animation delay on mobile devices
--------------------------------------------------------------*/
@media screen and (max-width: 768px) {
  [data-aos-delay] {
    transition-delay: 0 !important;
  }
}

/*--------------------------------------------------------------
# Global Page Titles & Breadcrumbs
--------------------------------------------------------------*/
.page-title {
  color: var(--default-color);
  background-color: var(--background-color);
  position: relative;
}

.page-title .heading {
  padding: 80px 0;
  border-top: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
}

.page-title .heading h1 {
  font-size: 38px;
  font-weight: 700;
}

.page-title nav {
  background-color: color-mix(in srgb, var(--default-color), transparent 95%);
  padding: 20px 0;
}

.page-title nav ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.page-title nav ol li+li {
  padding-left: 10px;
}

.page-title nav ol li+li::before {
  content: "/";
  display: inline-block;
  padding-right: 10px;
  color: color-mix(in srgb, var(--default-color), transparent 70%);
}

/*--------------------------------------------------------------
# Global Sections
--------------------------------------------------------------*/
section,
.section {
  color: var(--default-color);
  background-color: var(--background-color);
  padding: 60px 0;
  overflow: clip;
}

/*--------------------------------------------------------------
# Global Section Titles
--------------------------------------------------------------*/
.section-title {
  text-align: center;
  padding-bottom: 60px;
  position: relative;
}

.section-title h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 15px;
}

.section-title p {
  margin-bottom: 0;
}

/*--------------------------------------------------------------
# Hero Section
--------------------------------------------------------------*/
.hero {
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero .book-hero-content .book-genre {
  display: inline-block;
  background-color: color-mix(in srgb, var(--accent-color), transparent 90%);
  color: var(--accent-color);
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 30px;
  margin-bottom: 24px;
  font-size: 14px;
}

.hero .book-hero-content h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--heading-color);
  line-height: 1.2;
}

@media (max-width: 992px) {
  .hero .book-hero-content h1 {
    font-size: 36px;
  }
}

@media (max-width: 768px) {
  .hero .book-hero-content h1 {
    font-size: 32px;
  }
}

.hero .book-hero-content .book-subtitle {
  font-size: 20px;
  color: color-mix(in srgb, var(--heading-color), transparent 20%);
  margin-bottom: 24px;
  font-weight: 500;
}

@media (max-width: 768px) {
  .hero .book-hero-content .book-subtitle {
    font-size: 18px;
  }
}

.hero .book-hero-content .author {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.hero .book-hero-content .author span {
  font-size: 16px;
  color: var(--default-color);
}

.hero .book-hero-content .author h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  color: var(--heading-color);
}

.hero .book-hero-content .book-description {
  margin-bottom: 32px;
  color: var(--default-color);
  font-size: 16px;
  line-height: 1.6;
}

.hero .book-hero-content .hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero .book-hero-content .hero-cta .btn-primary {
  background-color: var(--accent-color);
  color: var(--contrast-color);
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: grid;
  place-items: center;
}

.hero .book-hero-content .hero-cta .btn-primary:hover {
  background-color: color-mix(in srgb, var(--accent-color), transparent 20%);
  transform: translateY(-3px);
}

.hero .book-hero-content .hero-cta .btn-outline {
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: grid;
  place-items: center;
}

.hero .book-hero-content .hero-cta .btn-outline:hover {
  background-color: color-mix(in srgb, var(--accent-color), transparent 95%);
  transform: translateY(-3px);
}

.hero .book-cover {
  position: relative;
  transform: rotate(-3deg);
  transition: all 0.5s ease;
  max-width: 400px;
}

.hero .book-cover .book-shadow {
  position: absolute;
  bottom: -20px;
  left: 10%;
  width: 80%;
  height: 20px;
  background: rgba(0, 0, 0, 0.3);
  filter: blur(15px);
  border-radius: 50%;
  z-index: -1;
}

.hero .book-cover:hover {
  transform: rotate(0) translateY(-10px);
}

.hero .book-cover:hover img {
  filter: brightness(1.05);
  transition: 0.3s;
}

@media (max-width: 992px) {
  .hero {
    padding: 100px 0 60px;
  }

  .hero .book-cover {
    margin-top: 40px;
    transform: rotate(0);
  }

  .hero .book-cover:hover {
    transform: translateY(-10px);
  }
}

@media (max-width: 768px) {
  .hero {
    text-align: center;
    padding: 80px 0 40px;
  }

  .hero .book-hero-content .author {
    justify-content: center;
  }

  .hero .book-hero-content .hero-cta {
    justify-content: center;
  }

  .hero .book-cover {
    margin: 40px auto 0;
  }
}

/*--------------------------------------------------------------
# About Section
--------------------------------------------------------------*/
.about {
  padding: 80px 0;
  overflow: hidden;
}

.about .about-book-img {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.about .about-book-img img {
  width: 100%;
  height: auto;
  display: block;
}

.about .about-book-img .book-details {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: color-mix(in srgb, var(--surface-color), transparent 10%);
  backdrop-filter: blur(10px);
  padding: 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.about .about-book-img .book-details .detail-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.about .about-book-img .book-details .detail-item i {
  font-size: 20px;
  color: var(--accent-color);
}

.about .about-book-img .book-details .detail-item div {
  display: flex;
  flex-direction: column;
}

.about .about-book-img .book-details .detail-item div span {
  font-size: 12px;
  color: color-mix(in srgb, var(--default-color), transparent 30%);
  margin-bottom: 2px;
}

.about .about-book-img .book-details .detail-item div p {
  font-size: 14px;
  font-weight: 600;
  margin: 0;
  color: var(--heading-color);
}

.about .about-book-img:hover {
  transform: translateY(-10px);
}

@media (max-width: 768px) {
  .about .about-book-img {
    max-width: 450px;
    margin: 0 auto;
  }
}

.about .about-book-content h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--heading-color);
  margin-bottom: 16px;
}

.about .about-book-content .book-category {
  display: flex;
  gap: 15px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.about .about-book-content .book-category span {
  font-size: 14px;
  color: var(--accent-color);
  display: flex;
  align-items: center;
  gap: 6px;
}

.about .about-book-content .book-category span i {
  font-size: 16px;
}

.about .about-book-content p {
  color: var(--default-color);
  margin-bottom: 20px;
  line-height: 1.6;
}

.about .about-book-content .highlights {
  margin-top: 30px;
  margin-bottom: 30px;
}

.about .about-book-content .highlights h3 {
  font-size: 20px;
  color: var(--heading-color);
  margin-bottom: 16px;
  font-weight: 600;
}

.about .about-book-content .highlights ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.about .about-book-content .highlights ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
}

.about .about-book-content .highlights ul li i {
  color: var(--accent-color);
  font-size: 20px;
  flex-shrink: 0;
}

.about .about-book-content .highlights ul li span {
  color: var(--default-color);
  line-height: 1.5;
}

.about .about-book-content .about-book-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--accent-color);
  color: var(--contrast-color);
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.about .about-book-content .about-book-cta i {
  transition: transform 0.3s ease;
}

.about .about-book-content .about-book-cta:hover {
  background-color: color-mix(in srgb, var(--accent-color), transparent 20%);
  transform: translateY(-3px);
}

.about .about-book-content .about-book-cta:hover i {
  transform: translateX(5px);
}

@media (max-width: 992px) {
  .about .about-book-content h2 {
    font-size: 28px;
  }
}

@media (max-width: 768px) {
  .about .about-book-content {
    text-align: center;
    margin-top: 20px;
  }

  .about .about-book-content .book-category {
    justify-content: center;
  }

  .about .about-book-content .highlights ul li {
    text-align: left;
  }
}

/*--------------------------------------------------------------
# motto Section
--------------------------------------------------------------*/
.motto {
  padding: 80px 0;
  overflow: hidden;
}

.motto .feature-card {
  background-color: var(--surface-color);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  height: 100%;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.motto .feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 40px;
  background-color: var(--accent-color);
  transition: height 0.3s ease;
}

.motto .feature-card .feature-icon {
  margin-bottom: 20px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: color-mix(in srgb, var(--accent-color), transparent 90%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.motto .feature-card .feature-icon i {
  font-size: 24px;
  color: var(--accent-color);
}

.motto .feature-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--heading-color);
}

.motto .feature-card p {
  color: var(--default-color);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 0;
}

.motto .feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.motto .feature-card:hover::before {
  height: 70px;
}


@media (max-width: 992px) {
  .motto .section-intro h2 {
    font-size: 28px;
  }
}

@media (max-width: 768px) {
  .motto .section-intro h2 {
    font-size: 24px;
  }

  .motto .feature-card {
    padding: 25px;
  }

  .motto .feature-card .feature-icon {
    width: 50px;
    height: 50px;
  }

  .motto .feature-card .feature-icon i {
    font-size: 20px;
  }

  .motto .feature-card h3 {
    font-size: 18px;
  }
}

/*--------------------------------------------------------------
# preface Section
--------------------------------------------------------------*/
.preface {  
  background-color: var(--background-color);
  overflow: hidden;
}

.preface .book-preface-wrapper {
  position: relative;
}

.preface .book-page-design {
  background-color: var(--surface-color);
  padding: 50px 40px;
  border-radius: 10px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
}

@media (max-width: 768px) {
  .preface .book-page-design {
    padding: 40px 25px;
  }
}

.preface .book-page-design:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--accent-color) 0%, color-mix(in srgb, var(--accent-color), transparent 20%) 100%);
}

.preface .book-page-design .page-number {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 14px;
  font-weight: 600;
  color: color-mix(in srgb, var(--default-color), transparent 40%);
  font-family: var(--heading-font);
}

.preface .book-page-design .chapter-title {
  text-align: center;
  font-family: var(--heading-font);
  font-size: 20px;
  font-weight: 600;
  color: var(--heading-color);
  margin-bottom: 30px;
  position: relative;
}

.preface .book-page-design .chapter-title:after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background-color: color-mix(in srgb, var(--accent-color), transparent 30%);
}

.preface .book-page-design .preface-content {
  font-family: "Georgia", serif;
  line-height: 1.8;
  color: var(--default-color);
}

.preface .book-page-design .preface-content p {
  margin-bottom: 20px;
  text-align: justify;
}

.preface .book-page-design .preface-content .first-letter:first-letter {
  font-size: 3.5em;
  float: left;
  line-height: 0.8;
  margin-right: 10px;
  color: var(--accent-color);
  font-family: var(--heading-font);
  font-weight: 600;
}

.preface .book-page-design .preface-content .dialogue {
  padding-left: 20px;
  border-left: 2px solid color-mix(in srgb, var(--accent-color), transparent 70%);
  font-style: italic;
}

.preface .book-page-design .page-decoration {
  position: absolute;
  bottom: 20px;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
}

.preface .book-page-design .page-decoration:after {
  content: "✦";
  font-size: 18px;
  color: color-mix(in srgb, var(--accent-color), transparent 30%);
}

.preface .cta-wrapper {
  margin-top: 30px;
}

.preface .cta-wrapper .btn-read-more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--surface-color);
  color: var(--accent-color);
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 500;
  transition: all 0.3s ease;
  border: 2px solid color-mix(in srgb, var(--accent-color), transparent 80%);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.preface .cta-wrapper .btn-read-more i {
  transition: transform 0.3s ease;
}

.preface .cta-wrapper .btn-read-more:hover {
  background-color: var(--accent-color);
  color: var(--contrast-color);
  transform: translateY(-3px);
}

.preface .cta-wrapper .btn-read-more:hover i {
  transform: translateX(5px);
}

@media (max-width: 992px) {
  .preface .section-header h2 {
    font-size: 28px;
  }
}

@media (max-width: 768px) {
  .preface {
    padding: 60px 0;
  }

  .preface .section-header h2 {
    font-size: 24px;
  }

  .preface .book-page-design .chapter-title {
    font-size: 18px;
  }

  .preface .book-page-design .preface-content .first-letter:first-letter {
    font-size: 3em;
  }
}

/*--------------------------------------------------------------
# Testimonials Section
--------------------------------------------------------------*/
.testimonials {
  padding: 80px 0;
  overflow: hidden;
}

.testimonials .critic-reviews {
  margin-bottom: 60px;
}

.testimonials .critic-reviews .critic-review {
  background-color: var(--surface-color);
  padding: 30px;
  border-radius: 15px;
  position: relative;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  height: 100%;
  transition: transform 0.3s ease;
}

.testimonials .critic-reviews .critic-review .review-quote {
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 80px;
  font-family: Georgia, serif;
  color: var(--accent-color);
  opacity: 0.2;
  line-height: 1;
}

.testimonials .critic-reviews .critic-review .stars {
  margin-bottom: 15px;
  display: flex;
}

.testimonials .critic-reviews .critic-review .stars i {
  color: #FFD700;
  margin-right: 3px;
  font-size: 18px;
}

.testimonials .critic-reviews .critic-review p {
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 20px;
  color: var(--default-color);
  font-style: italic;
}

.testimonials .critic-reviews .critic-review .critic-info .critic-name {
  font-weight: 600;
  color: var(--heading-color);
  font-size: 16px;
}

.testimonials .critic-reviews .critic-review:hover {
  transform: translateY(-10px);
}

.testimonials .testimonials-container {
  margin-bottom: 60px;
}

.testimonials .testimonials-container .swiper-wrapper {
  height: auto !important;
  padding-bottom: 20px;
}

.testimonials .testimonials-container .testimonial-item {
  background-color: var(--surface-color);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  height: 100%;
  border-top: 3px solid var(--accent-color);
}

.testimonials .testimonials-container .testimonial-item .stars {
  margin-bottom: 15px;
  display: flex;
}

.testimonials .testimonials-container .testimonial-item .stars i {
  color: #FFD700;
  margin-right: 3px;
  font-size: 16px;
}

.testimonials .testimonials-container .testimonial-item p {
  font-size: 15px;
  font-style: italic;
  margin-bottom: 20px;
  color: var(--default-color);
  line-height: 1.6;
}

.testimonials .testimonials-container .testimonial-item .testimonial-profile {
  display: flex;
  align-items: center;
}

.testimonials .testimonials-container .testimonial-item .testimonial-profile img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 4px solid color-mix(in srgb, var(--accent-color), transparent 80%);
  margin-right: 15px;
}

.testimonials .testimonials-container .testimonial-item .testimonial-profile div h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 5px;
  color: var(--heading-color);
}

.testimonials .testimonials-container .testimonial-item .testimonial-profile div h4 {
  font-size: 14px;
  color: color-mix(in srgb, var(--default-color), transparent 30%);
  margin: 0;
  font-weight: normal;
}

.testimonials .testimonials-container .swiper-pagination {
  margin-top: 20px;
  position: relative;
}

.testimonials .testimonials-container .swiper-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background-color: color-mix(in srgb, var(--accent-color), transparent 70%);
  opacity: 1;
}

.testimonials .testimonials-container .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background-color: var(--accent-color);
  width: 20px;
  border-radius: 10px;
}

.testimonials .overall-rating {
  background-color: var(--surface-color);
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  display: inline-block;
}

.testimonials .overall-rating .rating-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--heading-color);
  line-height: 1;
  margin-bottom: 10px;
}

.testimonials .overall-rating .rating-stars {
  margin-bottom: 15px;
}

.testimonials .overall-rating .rating-stars i {
  color: #FFD700;
  font-size: 22px;
  margin: 0 3px;
}

.testimonials .overall-rating p {
  color: var(--default-color);
  font-size: 15px;
  margin-bottom: 15px;
}

.testimonials .overall-rating .rating-platforms {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
}

.testimonials .overall-rating .rating-platforms span {
  font-size: 14px;
  color: var(--accent-color);
  background-color: color-mix(in srgb, var(--accent-color), transparent 90%);
  padding: 5px 15px;
  border-radius: 20px;
}

@media (max-width: 992px) {
  .testimonials .section-header h2 {
    font-size: 28px;
  }

  .testimonials .critic-reviews .critic-review {
    margin-bottom: 30px;
  }

  .testimonials .testimonials-container .testimonial-item {
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  .testimonials {
    padding: 60px 0;
  }

  .testimonials .section-header h2 {
    font-size: 24px;
  }

  .testimonials .overall-rating {
    padding: 30px;
  }

  .testimonials .overall-rating .rating-number {
    font-size: 36px;
  }

  .testimonials .overall-rating .rating-stars i {
    font-size: 18px;
  }
}

/*--------------------------------------------------------------
# Purchase Section
--------------------------------------------------------------*/
.purchase {
  padding: 80px 0;
  overflow: hidden;
}

.purchase .book-format-card {
  background-color: var(--surface-color);
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  padding: 30px;
  height: 100%;
  transition: all 0.3s ease;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.purchase .book-format-card:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--accent-color);
  opacity: 0.7;
}

.purchase .book-format-card .format-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: color-mix(in srgb, var(--accent-color), transparent 90%);
  border-radius: 50%;
}

.purchase .book-format-card .format-icon i {
  font-size: 28px;
  color: var(--accent-color);
}

.purchase .book-format-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--heading-color);
  margin-bottom: 10px;
}

.purchase .book-format-card .format-price {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent-color);
  margin-bottom: 20px;
}

.purchase .book-format-card .format-features {
  padding: 0;
  margin: 0 0 25px;
  list-style: none;
  text-align: left;
}

.purchase .book-format-card .format-features li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 12px;
  font-size: 14px;
  color: var(--default-color);
  line-height: 1.5;
}

.purchase .book-format-card .format-features li i {
  color: var(--accent-color);
  margin-right: 10px;
  flex-shrink: 0;
  font-size: 16px;
  transform: translateY(2px);
}

.purchase .book-format-card .buy-options .btn-purchase {
  display: grid;
  place-items: center;
  background-color: var(--accent-color);
  color: var(--contrast-color);
  padding: 10px 20px;
  border-radius: 30px;
  font-weight: 500;
  transition: all 0.3s ease;
  margin-bottom: 15px;
  width: 100%;
}

.purchase .book-format-card .buy-options .btn-purchase:hover {
  background-color: color-mix(in srgb, var(--accent-color), transparent 20%);
  transform: translateY(-3px);
}

.purchase .book-format-card .buy-options .retailers {
  margin-top: 15px;
}

.purchase .book-format-card .buy-options .retailers span {
  display: block;
  font-size: 12px;
  color: color-mix(in srgb, var(--default-color), transparent 30%);
  margin-bottom: 8px;
}

.purchase .book-format-card .buy-options .retailers .retailer-logos {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.purchase .book-format-card .buy-options .retailers .retailer-logos a {
  font-size: 18px;
  color: color-mix(in srgb, var(--default-color), transparent 20%);
  transition: all 0.3s ease;
}

.purchase .book-format-card .buy-options .retailers .retailer-logos a:hover {
  color: var(--accent-color);
  transform: translateY(-3px);
}

.purchase .book-format-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

@media (max-width: 992px) {
  .purchase .book-format-card {
    margin-bottom: 20px;
  }
}

.purchase .bundle-offer {
  background-color: var(--surface-color);
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  padding: 40px;
  margin-top: 40px;
  position: relative;
  overflow: hidden;
}

.purchase .bundle-offer:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background-color: var(--accent-color);
}

.purchase .bundle-offer h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--heading-color);
  margin-bottom: 15px;
}

.purchase .bundle-offer p {
  color: var(--default-color);
  margin-bottom: 20px;
  font-size: 16px;
  line-height: 1.6;
}

.purchase .bundle-offer ul {
  list-style: none;
  padding: 0;
  margin: 0 0 25px;
}

.purchase .bundle-offer ul li {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
  color: var(--default-color);
}

.purchase .bundle-offer ul li i {
  color: var(--accent-color);
  margin-right: 10px;
  font-size: 18px;
  flex-shrink: 0;
}

.purchase .bundle-offer .bundle-price {
  margin-bottom: 25px;
}

.purchase .bundle-offer .bundle-price .original {
  font-size: 18px;
  color: color-mix(in srgb, var(--default-color), transparent 30%);
  text-decoration: line-through;
  margin-right: 15px;
}

.purchase .bundle-offer .bundle-price .discounted {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent-color);
}

.purchase .bundle-offer .btn-bundle {
  display: inline-block;
  background-color: var(--accent-color);
  color: var(--contrast-color);
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.purchase .bundle-offer .btn-bundle:hover {
  background-color: color-mix(in srgb, var(--accent-color), transparent 20%);
  transform: translateY(-3px);
}

.purchase .bundle-offer .bundle-image img {
  border-radius: 10px;
  transition: transform 0.3s ease;
}

.purchase .bundle-offer .bundle-image img:hover {
  transform: scale(1.05);
}

@media (max-width: 768px) {
  .purchase .bundle-offer {
    padding: 30px;
  }

  .purchase .bundle-offer .bundle-image {
    margin-top: 30px;
    text-align: center;
  }

  .purchase .bundle-offer .bundle-image img {
    max-width: 250px;
  }

  .purchase .bundle-offer h3 {
    font-size: 22px;
  }

  .purchase .bundle-offer .bundle-price .discounted {
    font-size: 24px;
  }
}

@media (max-width: 992px) {
  .purchase .section-header h2 {
    font-size: 28px;
  }
}

@media (max-width: 768px) {
  .purchase {
    padding: 60px 0;
  }

  .purchase .section-header h2 {
    font-size: 24px;
  }
}

/*--------------------------------------------------------------
# Faq Section
--------------------------------------------------------------*/
.faq .faq-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--heading-color);
}

.faq .faq-description {
  font-size: 1rem;
  color: var(--default-color);
  margin-bottom: 2rem;
}

.faq .faq-arrow {
  color: var(--accent-color);
}

.faq .faq-container .faq-item {
  background-color: var(--surface-color);
  position: relative;
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 10px;
  overflow: hidden;
}

.faq .faq-container .faq-item:last-child {
  margin-bottom: 0;
}

.faq .faq-container .faq-item h3 {
  font-weight: 600;
  font-size: 16px;
  line-height: 24px;
  margin: 0 30px 0 0;
  transition: 0.3s;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.faq .faq-container .faq-item h3 .num {
  color: var(--accent-color);
  padding-right: 5px;
}

.faq .faq-container .faq-item h3:hover {
  color: var(--accent-color);
}

.faq .faq-container .faq-item .faq-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: 0.3s ease-in-out;
  visibility: hidden;
  opacity: 0;
}

.faq .faq-container .faq-item .faq-content p {
  margin-bottom: 0;
  overflow: hidden;
}

.faq .faq-container .faq-item .faq-toggle {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 16px;
  line-height: 0;
  transition: 0.3s;
  cursor: pointer;
}

.faq .faq-container .faq-item .faq-toggle:hover {
  color: var(--accent-color);
}

.faq .faq-container .faq-active h3 {
  color: var(--accent-color);
}

.faq .faq-container .faq-active .faq-content {
  grid-template-rows: 1fr;
  visibility: visible;
  opacity: 1;
  padding-top: 10px;
}

.faq .faq-container .faq-active .faq-toggle {
  transform: rotate(90deg);
  color: var(--accent-color);
}

/*--------------------------------------------------------------
# Contact Section
--------------------------------------------------------------*/
.contact {
  padding: 80px 0;
  overflow: hidden;
}

.contact .contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-bottom: 30px;
}

@media (max-width: 992px) {
  .contact .contact-info {
    margin-bottom: 40px;
  }
}

.contact .contact-card {
  background-color: var(--surface-color);
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  padding: 30px;
  position: relative;
  overflow: hidden;
}

.contact .contact-card:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--accent-color);
}

.contact .contact-card h3 {
  font-size: 22px;
  font-weight: 600;
  color: var(--heading-color);
  margin-bottom: 15px;
  position: relative;
  padding-bottom: 15px;
}

.contact .contact-card h3:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background-color: var(--accent-color);
}

.contact .contact-card p {
  color: var(--default-color);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 25px;
}

.contact .contact-card .contact-details {
  margin-bottom: 25px;
}

.contact .contact-card .contact-details .contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 20px;
}

.contact .contact-card .contact-details .contact-item i {
  color: var(--accent-color);
  font-size: 18px;
  margin-right: 15px;
  margin-top: 5px;
  flex-shrink: 0;
}

.contact .contact-card .contact-details .contact-item div h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--heading-color);
  margin: 0 0 5px;
}

.contact .contact-card .contact-details .contact-item div p {
  font-size: 14px;
  color: var(--default-color);
  margin: 0 0 5px;
  line-height: 1.5;
}

.contact .contact-card .contact-details .contact-item div p:last-child {
  margin-bottom: 0;
}

.contact .contact-card .contact-details .contact-item:last-child {
  margin-bottom: 0;
}

.contact .contact-card .social-links {
  display: flex;
  gap: 12px;
}

.contact .contact-card .social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: color-mix(in srgb, var(--accent-color), transparent 90%);
  color: var(--accent-color);
  font-size: 16px;
  transition: all 0.3s ease;
}

.contact .contact-card .social-links a:hover {
  background-color: var(--accent-color);
  color: var(--contrast-color);
  transform: translateY(-3px);
}

.contact .contact-form-wrapper {
  background-color: var(--surface-color);
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  padding: 35px;
  position: relative;
  overflow: hidden;
}

.contact .contact-form-wrapper:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--accent-color);
}

.contact .contact-form-wrapper .php-email-form .form-group {
  margin-bottom: 15px;
}

.contact .contact-form-wrapper .php-email-form .form-group label {
  font-weight: 500;
  color: var(--heading-color);
  margin-bottom: 8px;
  font-size: 14px;
  display: block;
}

.contact .contact-form-wrapper .php-email-form .form-group .form-control {
  height: auto;
  border-radius: 8px;
  padding: 12px 20px;
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 80%);
  color: var(--default-color);
  background-color: var(--surface-color);
  font-size: 14px;
}

.contact .contact-form-wrapper .php-email-form .form-group .form-control:focus {
  border-color: var(--accent-color);
  outline: none;
  box-shadow: none;
}

.contact .contact-form-wrapper .php-email-form .form-group .form-control::placeholder {
  color: color-mix(in srgb, var(--default-color), transparent 70%);
}

.contact .contact-form-wrapper .php-email-form .form-group textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.contact .contact-form-wrapper .php-email-form .form-check {
  margin-bottom: 20px;
}

.contact .contact-form-wrapper .php-email-form .form-check .form-check-input {
  margin-top: 0.3em;
}

.contact .contact-form-wrapper .php-email-form .form-check .form-check-input:checked {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
}

.contact .contact-form-wrapper .php-email-form .form-check .form-check-input:focus {
  box-shadow: none;
  border-color: color-mix(in srgb, var(--accent-color), transparent 50%);
}

.contact .contact-form-wrapper .php-email-form .form-check .form-check-label {
  color: var(--default-color);
  font-size: 14px;
  padding-left: 5px;
}

.contact .contact-form-wrapper .php-email-form button {
  background-color: var(--accent-color);
  color: var(--contrast-color);
  border: none;
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 16px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.contact .contact-form-wrapper .php-email-form button:hover {
  background-color: color-mix(in srgb, var(--accent-color), transparent 20%);
  transform: translateY(-3px);
}

@media (max-width: 992px) {

  .contact .contact-card,
  .contact .newsletter-card,
  .contact .contact-form-wrapper {
    padding: 25px;
  }
}

@media (max-width: 768px) {
  .contact {
    padding: 60px 0;
  }

  .contact .contact-card h3 {
    font-size: 20px;
  }

  .contact .newsletter-card h3 {
    font-size: 18px;
  }
}

/*--------------------------------------------------------------
# Related Books Section
--------------------------------------------------------------*/
.related-books {
  padding: 80px 0;
  overflow: hidden;
}

.related-books .related-book-card {
  background-color: var(--surface-color);
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  height: 100%;
  transition: all 0.3s ease;
  overflow: hidden;
}

.related-books .related-book-card .book-image {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  padding: 20px;
}

.related-books .related-book-card .book-image img {
  width: 60%;
  transition: transform 0.5s ease;
}

.related-books .related-book-card .book-image .book-category {
  position: absolute;
  top: 15px;
  right: 15px;
  background-color: var(--accent-color);
  color: var(--contrast-color);
  font-size: 12px;
  font-weight: 500;
  padding: 5px 15px;
  border-radius: 20px;
}

.related-books .related-book-card .book-info {
  padding: 25px;
}

.related-books .related-book-card .book-info h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--heading-color);
  margin-bottom: 10px;
  line-height: 1.3;
}

.related-books .related-book-card .book-info .book-meta {
  display: flex;
  gap: 15px;
  margin-bottom: 15px;
}

.related-books .related-book-card .book-info .book-meta span {
  font-size: 14px;
  color: color-mix(in srgb, var(--default-color), transparent 30%);
  display: flex;
  align-items: center;
}

.related-books .related-book-card .book-info .book-meta span i {
  color: var(--accent-color);
  margin-right: 5px;
}

.related-books .related-book-card .book-info .book-meta span:last-child i {
  color: #FFD700;
}

.related-books .related-book-card .book-info p {
  font-size: 15px;
  color: var(--default-color);
  line-height: 1.6;
  margin-bottom: 20px;
}

.related-books .related-book-card .book-info .book-actions {
  display: flex;
  gap: 10px;
}

.related-books .related-book-card .book-info .book-actions .btn-details {
  background-color: transparent;
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: grid;
  place-items: center;
}

.related-books .related-book-card .book-info .book-actions .btn-details:hover {
  background-color: color-mix(in srgb, var(--accent-color), transparent 90%);
}

.related-books .related-book-card .book-info .book-actions .btn-purchase {
  background-color: var(--accent-color);
  color: var(--contrast-color);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: grid;
  place-items: center;
}

.related-books .related-book-card .book-info .book-actions .btn-purchase:hover {
  background-color: color-mix(in srgb, var(--accent-color), transparent 20%);
}

.related-books .related-book-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.related-books .related-book-card:hover .book-image img {
  transform: scale(1.05);
}

.related-books .coming-soon {
  background-color: var(--surface-color);
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  padding: 40px;
  position: relative;
  overflow: hidden;
  margin-top: 30px;
}

.related-books .coming-soon .coming-soon-badge {
  position: absolute;
  top: 20px;
  right: 0;
  background-color: var(--accent-color);
  color: var(--contrast-color);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 20px;
  text-align: center;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}

.related-books .coming-soon .upcoming-book-image {
  position: relative;
}

.related-books .coming-soon .upcoming-book-image img {
  width: 100%;
  max-width: 300px;
  border-radius: 10px;
  transition: transform 0.3s ease;
}

.related-books .coming-soon .upcoming-book-image img:hover {
  transform: scale(1.03);
}

@media (max-width: 768px) {
  .related-books .coming-soon .upcoming-book-image {
    margin-bottom: 30px;
  }

  .related-books .coming-soon .upcoming-book-image img {
    max-width: 200px;
  }
}

.related-books .coming-soon .upcoming-book-info {
  text-align: left;
  padding-left: 20px;
}

.related-books .coming-soon .upcoming-book-info h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--heading-color);
  margin-bottom: 10px;
}

.related-books .coming-soon .upcoming-book-info .release-date {
  font-size: 16px;
  color: var(--accent-color);
  margin-bottom: 15px;
  font-weight: 500;
}

.related-books .coming-soon .upcoming-book-info .description {
  font-size: 15px;
  color: var(--default-color);
  line-height: 1.6;
  margin-bottom: 25px;
}

.related-books .coming-soon .upcoming-book-info .btn-notify {
  display: inline-block;
  background-color: var(--accent-color);
  color: var(--contrast-color);
  padding: 12px 25px;
  border-radius: 50px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.related-books .coming-soon .upcoming-book-info .btn-notify:hover {
  background-color: color-mix(in srgb, var(--accent-color), transparent 20%);
  transform: translateY(-3px);
}

@media (max-width: 768px) {
  .related-books .coming-soon .upcoming-book-info {
    padding-left: 0;
    text-align: center;
  }

  .related-books .coming-soon .upcoming-book-info h3 {
    font-size: 22px;
  }
}

@media (max-width: 768px) {
  .related-books .coming-soon {
    padding: 30px;
  }
}

@media (max-width: 992px) {
  .related-books .section-header h2 {
    font-size: 28px;
  }

  .related-books .related-book-card {
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  .related-books {
    padding: 60px 0;
  }

  .related-books .section-header h2 {
    font-size: 24px;
  }

  .related-books .related-book-card .book-image img {
    height: 220px;
  }

  .related-books .related-book-card .book-info {
    padding: 20px;
  }

  .related-books .related-book-card .book-info h3 {
    font-size: 18px;
  }
}

/*--------------------------------------------------------------
# Call To Action Section
--------------------------------------------------------------*/
.call-to-action {
  padding: 80px 0;
  overflow: hidden;
}

.call-to-action .cta-wrapper {
  background: linear-gradient(to right, var(--accent-color), color-mix(in srgb, var(--accent-color), transparent 30%));
  border-radius: 15px;
  padding: 50px;
  color: var(--contrast-color);
  position: relative;
  overflow: hidden;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.call-to-action .cta-wrapper:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
  opacity: 0.5;
}

@media (max-width: 768px) {
  .call-to-action .cta-wrapper {
    padding: 30px;
    text-align: center;
  }
}

.call-to-action .cta-book-image {
  position: relative;
  transform: rotate(-5deg);
  transition: all 0.3s ease;
}

.call-to-action .cta-book-image img {
  border-radius: 8px;
  max-width: 100%;
}

.call-to-action .cta-book-image:hover {
  transform: rotate(0) translateY(-10px);
}

@media (max-width: 768px) {
  .call-to-action .cta-book-image {
    margin: 0 auto 30px;
    max-width: 200px;
  }
}

.call-to-action .cta-content {
  position: relative;
  z-index: 1;
}

.call-to-action .cta-content .badge {
  display: inline-block;
  background-color: var(--contrast-color);
  color: var(--accent-color);
  padding: 6px 15px;
  border-radius: 30px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 15px;
  letter-spacing: 1px;
}

.call-to-action .cta-content h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--contrast-color);
}

@media (max-width: 992px) {
  .call-to-action .cta-content h2 {
    font-size: 28px;
  }
}

@media (max-width: 768px) {
  .call-to-action .cta-content h2 {
    font-size: 24px;
  }
}

.call-to-action .cta-content p {
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 25px;
  opacity: 0.9;
}

.call-to-action .cta-content .cta-motto {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 25px;
}

.call-to-action .cta-content .cta-motto .feature-item {
  display: flex;
  align-items: center;
  margin-right: 20px;
}

.call-to-action .cta-content .cta-motto .feature-item i {
  font-size: 18px;
  margin-right: 8px;
}

.call-to-action .cta-content .cta-motto .feature-item span {
  font-size: 14px;
  font-weight: 500;
}

@media (max-width: 768px) {
  .call-to-action .cta-content .cta-motto {
    justify-content: center;
  }

  .call-to-action .cta-content .cta-motto .feature-item {
    margin-right: 0;
  }
}

.call-to-action .cta-content .countdown-timer {
  margin-bottom: 30px;
}

.call-to-action .cta-content .countdown-timer p {
  margin-bottom: 10px;
  font-size: 15px;
  opacity: 0.9;
}

.call-to-action .cta-content .countdown-timer .countdown {
  display: flex;
  gap: 15px;
}

.call-to-action .cta-content .countdown-timer .countdown div {
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 10px 15px;
  min-width: 70px;
  text-align: center;
}

.call-to-action .cta-content .countdown-timer .countdown div h3 {
  font-size: 24px;
  font-weight: 700;
  margin: 0;
  color: var(--contrast-color);
}

.call-to-action .cta-content .countdown-timer .countdown div h4 {
  font-size: 12px;
  margin: 0;
  text-transform: uppercase;
  opacity: 0.8;
  font-weight: 500;
  color: var(--contrast-color);
}

@media (max-width: 576px) {
  .call-to-action .cta-content .countdown-timer .countdown div {
    min-width: 50px;
    padding: 8px 10px;
  }

  .call-to-action .cta-content .countdown-timer .countdown div h3 {
    font-size: 18px;
  }

  .call-to-action .cta-content .countdown-timer .countdown div h4 {
    font-size: 10px;
  }
}

.call-to-action .cta-content .cta-buttons {
  display: flex;
  gap: 15px;
}

.call-to-action .cta-content .cta-buttons .btn-primary {
  background-color: var(--contrast-color);
  color: var(--accent-color);
  padding: 12px 25px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s ease;
  display: inline-block;
}

.call-to-action .cta-content .cta-buttons .btn-primary:hover {
  background-color: color-mix(in srgb, var(--contrast-color), transparent 10%);
  transform: translateY(-3px);
}

.call-to-action .cta-content .cta-buttons .btn-secondary {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--contrast-color);
  padding: 12px 25px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s ease;
  display: inline-block;
}

.call-to-action .cta-content .cta-buttons .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-3px);
}

@media (max-width: 768px) {
  .call-to-action .cta-content .cta-buttons {
    justify-content: center;
    flex-wrap: wrap;
  }

  .call-to-action .cta-content .cta-buttons .btn-primary,
  .call-to-action .cta-content .cta-buttons .btn-secondary {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .call-to-action {
    padding: 60px 0;
  }
}