/*-----------------------------------*\
  #style.css
\*-----------------------------------*/

/**
 * copyright 2022 codewithsadee
 */

/*-----------------------------------*\
  #CUSTOM PROPERTY
\*-----------------------------------*/

:root {
  /**
   * colors
   */

  --chinese-violet_30: hsla(304, 14%, 46%, 0.3);
  --chinese-violet: hsl(304, 14%, 46%);
  --sonic-silver: hsl(208, 7%, 46%);
  --old-rose_30: hsla(357, 37%, 62%, 0.3);
  --ghost-white: hsl(233, 33%, 95%);
  --light-pink: hsl(357, 93%, 84%);
  --light-gray: hsl(0, 0%, 80%);
  --old-rose: hsl(357, 37%, 62%);
  --seashell: hsl(20, 43%, 93%);
  --charcoal: hsl(203, 30%, 26%);
  --white: hsl(0, 0%, 100%);

  /**
   * typography
   */

  --ff-philosopher: "Philosopher", sans-serif;
  --ff-poppins: "Poppins", sans-serif;

  --fs-1: 4rem;
  --fs-2: 3.2rem;
  --fs-3: 2.7rem;
  --fs-4: 2.4rem;
  --fs-5: 2.2rem;
  --fs-6: 2rem;
  --fs-7: 1.8rem;

  --fw-500: 500;
  --fw-700: 700;

  /**
   * spacing
   */

  --section-padding: 20px;

  /**
   * shadow
   */

  --shadow-1: 4px 6px 10px hsla(231, 94%, 7%, 0.06);
  --shadow-2: 2px 0 15px 5px hsla(231, 94%, 7%, 0.06);
  --shadow-3: 3px 3px var(--chinese-violet);
  --shadow-4: 5px 5px var(--chinese-violet);

  /**
   * radius
   */

  --radius-5: 5px;
  --radius-10: 10px;

  /**
   * clip path
   */

  --polygon: polygon(100% 29%, 100% 100%, 19% 99%, 0 56%);

  /**
   * transition
   */

  --transition-1: 0.25s ease;
  --transition-2: 0.5s ease;
  --cubic-out: cubic-bezier(0.33, 0.85, 0.4, 0.96);
}

/*-----------------------------------*\
  #RESET
\*-----------------------------------*/

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@100..900&display=swap");
html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  box-sizing: border-box;
  line-height: 1.15;
  background-color: var(--background-site);
  font-size: 62.5%;
  font-family:
    Inter,
    "system-ui",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    sans-serif,
    "Apple Color Emoji",
    "Segoe UI Emoji",
    "Segoe UI Symbol";
}
.theme-light {
  --brand-primary: rgb(47, 112, 193);
  --brand-secondary: rgb(116, 97, 195);
  --brand-alternative: rgb(19, 120, 134);
  --background-site: rgb(249, 249, 249);
  --background-code: rgb(244, 244, 244);
  --text-body: rgb(54, 49, 61);
  --text-comment: rgb(99, 94, 105);
  --text-high-contrast: rgb(49, 49, 49);
  --text-medium-contrast: rgb(99, 94, 105);
  --text-low-contrast: rgb(116, 109, 118);
  --detail-high-contrast: rgb(192, 192, 192);
  --detail-medium-contrast: rgb(234, 234, 234);
  --detail-low-contrast: rgb(240, 240, 242);
  --admonition-note: rgb(46, 109, 188);
  --admonition-warning: rgb(255, 196, 9);
  --admonition-danger: rgb(220, 38, 38);
  --brand-primary-rgb-value: 47, 112, 193;
  --brand-secondary-rgb-value: 116, 97, 195;
  --brand-alternative-rgb-value: 19, 120, 134;
  --background-site-rgb-value: 249, 249, 249;
  --background-code-rgb-value: 244, 244, 244;
  --text-body-rgb-value: 54, 49, 61;
  --text-comment-rgb-value: 99, 94, 105;
  --text-high-contrast-rgb-value: 49, 49, 49;
  --text-medium-contrast-rgb-value: 99, 94, 105;
  --text-low-contrast-rgb-value: 116, 109, 118;
  --detail-high-contrast-rgb-value: 192, 192, 192;
  --detail-medium-contrast-rgb-value: 234, 234, 234;
  --detail-low-contrast-rgb-value: 240, 240, 242;
  --admonition-note-rgb-value: 46, 109, 188;
  --admonition-warning-rgb-value: 255, 196, 9;
  --admonition-danger-rgb-value: 220, 38, 38;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  box-sizing: inherit;
}

li {
  list-style: none;
}

a,
img,
span,
data,
input,
button,
textarea,
ion-icon {
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  height: auto;
}

input,
button,
textarea {
  background: none;
  border: none;
  font: inherit;
}

input,
textarea {
  width: 100%;
}

button {
  cursor: pointer;
}

address {
  font-style: normal;
}

ion-icon {
  pointer-events: none;
}

html {
  font-family: var(--ff-poppins);
  font-size: 10px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--white);
  color: var(--sonic-silver);
  font-size: 1.6rem;
  line-height: 1.8;
}

:focus-visible {
  outline-offset: 4px;
}

::selection {
  background-color: var(--old-rose);
  color: var(--white);
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background-color: hsl(0, 0%, 98%);
}

::-webkit-scrollbar-thumb {
  background-color: hsl(0, 0%, 80%);
}

::-webkit-scrollbar-thumb:hover {
  background-color: hsl(0, 0%, 70%);
}

/*-----------------------------------*\
  #REUSED STYLE
\*-----------------------------------*/

.container {
  padding-inline: 15px;
}

.section {
  padding-top: 30px;
  padding-bottom: 60px;
}

.section:nth-child(odd) {
  background-color: var(--seashell);
}

.section-subtitle {
  color: var(--old-rose);
  text-transform: uppercase;
  font-weight: var(--fw-700);
  letter-spacing: 4px;
  text-align: center;
}

.h1,
.h2,
.h3 {
  color: var(--charcoal);
  font-family: var(--ff-philosopher);
  line-height: 1.2;
}

.h1 {
  font-size: var(--fs-2);
}

.h2 {
  font-size: var(--fs-3);
}

.h3 {
  font-size: var(--fs-5);
}

.section-text {
  font-size: var(--fs-7);
}

.w-100 {
  width: 100%;
}

.has-before,
.has-after {
  position: relative;
  z-index: 1;
}

.has-before::before,
.has-after::after {
  content: "";
  position: absolute;
}

.section-title {
  text-align: center;
}

.grid-list {
  display: grid;
  gap: 25px;
}

.btn-link {
  color: var(--old-rose);
  font-weight: var(--fw-500);
  display: flex;
  align-items: center;
  gap: 5px;
  transition: var(--transition-1);
}

.btn-link:is(:hover, :focus) {
  color: var(--chinese-violet);
}

.has-underline {
  position: relative;
  margin-block-end: 60px;
}

.has-underline .span {
  height: 2px;
  background-color: var(--old-rose_30);
  width: 200px;
  margin-inline: auto;
  margin-block-start: 30px;
}

.has-underline .has-before::before {
  width: 18px;
  height: 18px;
  top: 2px;
  left: 45%;
  transform: translateY(-50%) rotate(45deg);
  background-color: var(--old-rose_30);
  box-shadow: 7px -7px var(--old-rose_30);
}

.btn {
  padding: 12px 30px;
  transition: var(--transition-1);
}

.btn-primary {
  background-color: var(--old-rose);
  color: var(--white);
}

.btn-primary:is(:hover, :focus) {
  background-color: var(--chinese-violet);
}

.btn-secondary {
  border: 1px solid var(--old-rose);
  color: var(--old-rose);
}

.btn-secondary:is(:hover, :focus) {
  background-color: var(--old-rose);
  color: var(--white);
}

.img-holder {
  aspect-ratio: var(--width) / var(--height);
  background-color: var(--light-gray);
}

.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/*-----------------------------------*\
  #HEADER
\*-----------------------------------*/

.logo {
  font-family: var(--ff-philosopher);
  font-size: 4rem;
  color: var(--charcoal);
  line-height: 1;
}

.nav-toggle-btn {
  font-size: 40px;
  color: var(--charcoal);
}

.nav-toggle-btn ion-icon {
  --ionicon-stroke-width: 20px;
}

.nav-toggle-btn.active .open,
.nav-toggle-btn .close {
  display: none;
}

.nav-toggle-btn .open,
.nav-toggle-btn.active .close {
  display: block;
}

.nav-bar {
  z-index: 999;
  position: relative;
  display: flex;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 40px;
  align-items: center;
  border-bottom: 1px solid var(--light-gray);
  padding-block: 20px;
  background-color: var(--white);
}

.navbar-signature {
  margin-right: auto; /* pushes everything else to the right */
}

.navbar {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--white);
  padding: 15px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  max-height: 0;
  overflow: hidden;
  visibility: hidden;
  transition:
    max-height 0.3s ease,
    visibility 0.3s ease;
}

.navbar.active {
  max-height: 800px;
  visibility: visible;
  overflow: visible;
}

.navbar-list {
  margin-block-end: 10px;
}

.navbar-link {
  color: var(--charcoal);
  padding-block: 8px;
  line-height: 1.5;
  transition: var(--transition-1);
}

.navbar-link:is(:hover, :focus) {
  color: var(--old-rose);
}

/* Dropdown styles (cleaned up)
   - Base: menu hidden via max-height/opacity so toggling is smooth and not clipped
   - Desktop: absolute positioned menus on hover/open
   - Mobile: full-width stacked menus revealed on open
*/

.navbar-list .dropdown {
  position: relative;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  padding: 8px 0;
  width: 100%;
  text-align: left;
}

.dropdown-toggle > span {
  flex: 1;
}

.dropdown-arrow {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  display: inline-block;
  color: var(--text-low-contrast);
  transition:
    transform 160ms ease,
    opacity 160ms ease;
  opacity: 0.9;
}

.dropdown-menu {
  display: block;
  position: static;
  background-color: var(--white);
  padding: 6px 0;
  border-radius: 6px;
  box-shadow: 0 6px 18px rgba(var(--brand-primary-rgb-value), 0.08);
  min-width: 180px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition:
    max-height 260ms var(--cubic-out),
    opacity 200ms var(--cubic-out),
    transform 180ms var(--cubic-out);
}

.dropdown-menu a {
  padding: 8px 16px;
  display: block;
  color: var(--charcoal);
}

.dropdown-menu a:is(:hover, :focus) {
  background-color: rgba(var(--brand-primary-rgb-value), 0.06);
  color: var(--text-high-contrast);
  border-radius: 6px;
}

.dropdown.open > .dropdown-menu,
.dropdown:hover > .dropdown-menu {
  max-height: 1000px;
  opacity: 1;
  pointer-events: auto;
}

@media (min-width: 992px) {
  .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    transform: translateY(-6px);
    opacity: 0;
    pointer-events: none;
    max-height: 0;
  }

  .dropdown.open > .dropdown-menu,
  .dropdown:hover > .dropdown-menu {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
    max-height: 1000px;
  }

  .dropdown.open .dropdown-arrow,
  .dropdown:hover .dropdown-arrow {
    transform: translateY(1px);
    opacity: 1;
  }
}

@media (max-width: 991px) {
  .dropdown-toggle {
    justify-content: space-between;
    padding-right: 8px;
  }

  .dropdown-arrow {
    width: 12px;
    height: 12px;
    margin-left: auto;
    transform: rotate(0deg);
  }

  .dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
  }

  .dropdown-menu a {
    padding: 12px 18px;
  }

  .dropdown-menu {
    width: 100%;
    padding-left: 8px;
  }

  .navbar.active {
    max-height: 100vh;
  }
}

/* Ensure the SVG itself doesn't block clicks on the parent button (Safari issue) */
.dropdown-arrow,
.dropdown-arrow use {
  pointer-events: none;
  vertical-align: middle;
}

/*-----------------------------------*\
  #HERO
\*-----------------------------------*/

.hero {
  padding-block-start: calc(var(--section-padding));
  text-align: center;
}

.hero .container {
  display: grid;
  gap: 60px;
}

.hero .hero-title {
  margin-block: 10px 25px;
}

.hero-banner {
  padding-inline-start: 30px;
  padding-block-end: 30px;
  max-width: 420px;
  margin-inline: auto;
}

.hero-banner .w-100 {
  border-radius: 10px 30px;
}

.hero-banner::before {
  top: 30px;
  right: 30px;
  bottom: 0;
  left: 0;
  background-color: var(--light-pink);
  border-radius: var(--radius-10);
  z-index: -1;
}

/*-----------------------------------*\
  #BOOKS
\*-----------------------------------*/

.books-header {
  background: linear-gradient(to bottom, var(--seashell) 0%, var(--white) 100%);
  padding-top: 80px;
  padding-bottom: 60px;
  text-align: center;
  position: relative;
}

.books-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 2px,
      rgba(232, 197, 182, 0.03) 2px,
      rgba(232, 197, 182, 0.03) 4px
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(232, 197, 182, 0.03) 2px,
      rgba(232, 197, 182, 0.03) 4px
    );
  pointer-events: none;
}

.books-intro {
  max-width: 650px;
  margin: 25px auto 0;
  font-size: var(--fs-6);
  line-height: 1.9;
  color: var(--sonic-silver);
  position: relative;
}

.books {
  background-color: #fafafa;
  padding-bottom: 80px;
  position: relative;
  background-image:
    radial-gradient(
      circle at 20% 30%,
      rgba(232, 197, 182, 0.06) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(166, 128, 175, 0.04) 0%,
      transparent 50%
    );
}

.books::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1200px;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent 0%,
    rgba(232, 197, 182, 0.2) 10%,
    rgba(166, 128, 175, 0.3) 50%,
    rgba(232, 197, 182, 0.2) 90%,
    transparent 100%
  );
}

/* Sleek two-column layout */
.book-section {
  max-width: 1100px;
  margin: 0 auto 50px;
  display: flex;
  flex-direction: column;
  gap: 30px;
  padding: 35px 25px;
  background-color: var(--white);
  border-radius: var(--radius-10);
  border: 1px solid #f0f0f0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  position: relative;
  overflow: hidden;
}

.book-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(
    to bottom,
    var(--old-rose) 0%,
    var(--chinese-violet) 100%
  );
  opacity: 0.15;
}

.book-section::after {
  content: "❖";
  position: absolute;
  top: 20px;
  right: 25px;
  font-size: 1.8rem;
  color: var(--old-rose);
  opacity: 0.08;
  font-family: serif;
}

.book-cover-wrapper {
  flex-shrink: 0;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
}

.book-cover {
  width: 100%;
  max-width: 240px;
  height: auto;
  border-radius: 2px;
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.12),
    0 4px 12px rgba(0, 0, 0, 0.08);
}

.book-content {
  flex: 1;
}

.book-title {
  font-family: var(--ff-philosopher);
  font-size: var(--fs-4);
  color: var(--charcoal);
  margin-bottom: 12px;
  line-height: 1.3;
  font-weight: var(--fw-700);
  letter-spacing: -0.02em;
}

.book-author {
  font-size: var(--fs-6);
  color: var(--old-rose);
  font-weight: var(--fw-500);
  margin-bottom: 4px;
}

.book-publisher {
  font-size: var(--fs-7);
  color: var(--sonic-silver);
  margin-bottom: 20px;
}

.book-details-info {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 18px 0;
  margin-bottom: 20px;
  border-top: 1px solid #e8e8e8;
  border-bottom: 1px solid #e8e8e8;
  font-size: 1.4rem;
  color: var(--sonic-silver);
}

.detail-item {
  white-space: nowrap;
}

.detail-item strong {
  color: var(--charcoal);
  font-weight: var(--fw-500);
}

.detail-separator {
  color: #d0d0d0;
  user-select: none;
}

.book-description {
  position: relative;
  margin-top: 20px;
}

.book-description.collapsed .book-description-content {
  max-height: 120px;
  overflow: hidden;
  position: relative;
}

.book-description.collapsed .book-description-content::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--white));
  pointer-events: none;
}

.book-description-content {
  max-height: none;
  overflow: visible;
  transition: max-height 0.3s ease;
}

.book-expand-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  color: var(--old-rose);
  font-size: 1.5rem;
  font-weight: var(--fw-500);
  cursor: pointer;
  padding: 8px 0;
  margin-top: 8px;
  transition: var(--transition-1);
}

.book-expand-btn:hover {
  color: var(--chinese-violet);
}

.expand-arrow {
  transition: transform 0.3s ease;
}

.book-description:not(.collapsed) .expand-arrow {
  transform: rotate(180deg);
}

.book-description:not(.collapsed) .book-description-content::after {
  display: none;
}

.book-description .section-heading {
  font-family: var(--ff-philosopher);
  font-size: var(--fs-6);
  color: var(--charcoal);
  margin-bottom: 10px;
}

.book-description p {
  margin-bottom: 12px;
  line-height: 1.6;
  color: var(--sonic-silver);
  font-size: 1.5rem;
}

.book-details-info {
  background-color: var(--seashell);
  padding: 12px 16px;
  border-radius: var(--radius-5);
  margin-bottom: 0;
}

.book-details-info p {
  font-size: 1.5rem;
  color: var(--charcoal);
  margin-bottom: 6px;
}

.book-details-info p:last-child {
  margin-bottom: 0;
}

.book-details-info strong {
  color: var(--old-rose);
  font-weight: var(--fw-500);
}

.book-toggle {
  margin-top: 20px;
  margin-bottom: 0;
  transition: var(--transition-1);
}

@media (max-width: 767px) {
  .book-image-container {
    margin-bottom: 20px;
  }

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

  .book-details {
    padding: 20px;
  }

  .book-title {
    font-size: var(--fs-5);
  }
}

/* Plays page styles moved from plays.html inline <style> */
.plays .container {
  display: grid;
  gap: 40px;
}

.general-section {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 20px;
}

.general-section .book-image {
  object-fit: contain; /* or contain */
}

.play-gallery {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 300px;
}

.main-image {
  width: 100%;
  height: 350px;
  object-fit: contain;
}

.thumbs-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.thumbs {
  display: flex;
  overflow: hidden;
  gap: 10px;
  flex-grow: 1;
  justify-content: center;
}

.arrow {
  cursor: pointer;
  font-size: 28px;
  user-select: none;
  padding: 5px 10px;
  color: #888;
  font-weight: 600;
  transition: color 0.3s;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.arrow:hover {
  color: #555;
}

.thumbs img {
  width: 80px;
  height: 60px;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.3s;
  flex-shrink: 0;
}

.thumbs img.selected {
  border-color: #007bff;
}

.book-card {
  max-width: 500px;
  width: 100%;
  background-color: white;
  border: 1px solid var(--color-border);
  padding: 25px;
  box-shadow: var(--shadow-2);
  border-radius: var(--radius-5);
  transition: var(--transition-2);
}

.play-card {
  max-width: 500px;
  width: 100%;
  background-color: white;
  border: 1px solid var(--color-border);
  padding: 25px;
  box-shadow: var(--shadow-2);
  border-radius: var(--radius-5);
  transition: var(--transition-2);
}

.play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--white);
  color: var(--chinese-violet);
  font-size: 22px;
  padding: 24px;
  border-radius: 50%;
  transition: var(--transition-1);
  animation: pulse 3s ease infinite;
}

.play-btn:is(:hover, :focus) {
  color: var(--old-rose);
}

@keyframes pulse {
  0%,
  50% {
    box-shadow: 0 0 0 0 hsla(0, 0%, 100%, 0.5);
  }

  100% {
    box-shadow: 0 0 0 10px transparent;
  }
}

/*-----------------------------------*\
  #AUTHOR
\*-----------------------------------*/

.author {
  background-color: var(--seashell);
}

.author .container {
  display: grid;
  gap: 40px;
}

.author-banner {
  z-index: 1;
  width: 100%;
  max-width: 220px;
  justify-self: center;
  align-self: center;
  position: relative;
  padding: 8px;
  background: linear-gradient(
    135deg,
    var(--old-rose) 0%,
    var(--chinese-violet) 100%
  );
  border-radius: 50%;
  box-shadow: var(--shadow-2);
  transition: var(--transition-2);
}

.author-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  padding: 8px;
  background: linear-gradient(
    135deg,
    var(--old-rose) 0%,
    var(--chinese-violet) 100%
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: var(--transition-2);
}

.author-banner:hover {
  transform: translateY(-8px);
  box-shadow:
    var(--shadow-3),
    0 0 30px hsla(350, 69%, 61%, 0.3);
}

.author-banner:hover::before {
  opacity: 1;
}

.author-banner img {
  border-radius: 50%;
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.author :is(.section-subtitle, .section-title) {
  text-align: left;
}

.author-content {
  background-color: var(--white);
  padding: 25px 20px;
}

.author-name {
  font-size: var(--fs-6);
  margin-block-end: 30px;
}

.author .section-text {
  font-size: unset;
}

/* Bio read more functionality (same as book description) */
.bio-description {
  position: relative;
  margin-top: 20px;
}

.bio-description.collapsed .bio-description-content {
  max-height: 120px;
  overflow: hidden;
  position: relative;
}

.bio-description.collapsed .bio-description-content::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--white));
  pointer-events: none;
}

.bio-description-content {
  max-height: none;
  overflow: visible;
  transition: max-height 0.3s ease;
}

.bio-description-content p {
  margin-bottom: 12px;
  line-height: 1.6;
  color: var(--sonic-silver);
  font-size: 1.5rem;
}

.bio-expand-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  color: var(--old-rose);
  font-size: 1.5rem;
  font-weight: var(--fw-500);
  cursor: pointer;
  padding: 8px 0;
  margin-top: 8px;
  transition: var(--transition-1);
}

.bio-expand-btn:hover {
  color: var(--chinese-violet);
}

.bio-description .expand-arrow {
  transition: transform 0.3s ease;
}

.bio-description:not(.collapsed) .expand-arrow {
  transform: rotate(180deg);
}

.bio-description:not(.collapsed) .bio-description-content::after {
  display: none;
}

.about-link-btn {
  display: none;
  margin-top: 15px;
  padding: 8px 18px;
  font-size: 1.4rem;
  font-weight: var(--fw-500);
  color: var(--sonic-silver);
  background-color: transparent;
  border: 1px solid #d0d0d0;
  border-radius: var(--radius-5);
  text-decoration: none;
  transition: var(--transition-1);
}

.bio-description:not(.collapsed) .about-link-btn {
  display: inline-block;
}

.about-link-btn:hover {
  color: var(--old-rose);
  border-color: var(--old-rose);
  background-color: rgba(232, 197, 182, 0.05);
}

/* Hide bio expand on desktop */
@media (min-width: 768px) {
  .bio-description {
    margin-top: 0;
  }

  .bio-description.collapsed .bio-description-content {
    max-height: none;
    overflow: visible;
  }

  .bio-description.collapsed .bio-description-content::after {
    display: none;
  }

  .bio-expand-btn {
    display: none;
  }

  .about-link-btn {
    display: inline-block;
  }

  /* Books page - elegant two-column layout */
  .book-section {
    flex-direction: row;
    gap: 50px;
    align-items: flex-start;
    padding: 45px 50px;
  }

  .book-cover-wrapper {
    width: 280px;
    flex-shrink: 0;
  }

  .book-cover {
    max-width: 100%;
  }

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

/*-----------------------------------*\
  #BOOK SHOWCASE
\*-----------------------------------*/

.book-showcase {
  background: linear-gradient(to bottom, #ffffff 0%, var(--seashell) 100%);
  padding: 60px 0 40px;
  overflow: hidden;
  position: relative;
  text-align: center;
}

.showcase-title {
  text-align: center;
  margin-bottom: 30px;
}

.showcase-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--old-rose);
  font-size: var(--fs-6);
  font-weight: var(--fw-500);
  text-decoration: none;
  margin-top: 30px;
  transition: var(--transition-1);
}

.showcase-link:hover {
  color: var(--chinese-violet);
  gap: 12px;
}

.showcase-link ion-icon {
  font-size: 2rem;
  transition: var(--transition-1);
}

.showcase-link:hover ion-icon {
  transform: translateX(4px);
}

.showcase-track {
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.showcase-track::-webkit-scrollbar {
  display: none;
}

.showcase-content {
  display: flex;
  gap: 30px;
  padding: 0 20px;
  animation: scroll 15s linear infinite;
  will-change: transform;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
}

.showcase-book {
  flex-shrink: 0;
  height: 240px;
  display: block;
  transition: transform 0.3s ease;
  cursor: pointer;
  scroll-snap-align: center;
}

.showcase-book img {
  height: 100%;
  width: auto;
  object-fit: contain;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  border-radius: 2px;
}

@keyframes scroll {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .showcase-content {
    animation: none;
  }
}

@media (min-width: 768px) {
  .book-showcase {
    padding: 100px 0;
  }

  .showcase-track {
    overflow: hidden;
    padding: 20px 0;
  }

  .showcase-content {
    gap: 50px;
    padding: 0;
    animation: scroll 40s linear infinite;
    will-change: transform;
  }

  .book-showcase:hover .showcase-content {
    animation-play-state: paused;
  }

  .showcase-book {
    height: 320px;
    scroll-snap-align: none;
  }

  .showcase-book:hover {
    transform: scale(1.12);
  }

  .showcase-book:hover img {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
  }
}

/*-----------------------------------*\
  #EXPLORE
\*-----------------------------------*/

.explore {
  background-color: var(--white);
}

.explore .section-title {
  margin-bottom: 40px;
}

.explore-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
}

.explore-card {
  display: block;
  background-color: var(--white);
  padding: 35px 25px;
  border-radius: var(--radius-10);
  box-shadow: var(--shadow-2);
  text-align: center;
  transition: var(--transition-2);
  text-decoration: none;
  cursor: pointer;
}

.explore-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px hsla(231, 94%, 7%, 0.15);
}

.card-icon-circle {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    var(--old-rose) 0%,
    var(--chinese-violet) 100%
  );
  border-radius: 50%;
  transition: var(--transition-2);
}

.card-icon-circle ion-icon {
  font-size: 3.5rem;
  color: var(--white);
}

.explore-card:hover .card-icon-circle {
  transform: scale(1.1);
  box-shadow: 0 0 20px var(--old-rose_30);
}

.explore-card .card-title {
  color: var(--charcoal);
  margin-bottom: 12px;
  transition: var(--transition-1);
}

.explore-card:hover .card-title {
  color: var(--old-rose);
}

.explore-card .card-text {
  color: var(--sonic-silver);
  font-size: 1.5rem;
  line-height: 1.6;
}

/* Tablet */
@media (min-width: 576px) {
  .explore-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .talks-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}

/* Desktop */
@media (min-width: 992px) {
  .explore-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .explore-card {
    padding: 40px 30px;
  }

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

  .consulting-section .talks-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
  }

  .talks-intro-card {
    padding: 65px 80px 65px 90px;
  }

  .intro-text {
    line-height: 1.9;
  }
}

/*-----------------------------------*\
  #CONTACT
\*-----------------------------------*/

.contact .wrapper {
  display: grid;
  gap: 25px;
}

.contact-form {
  background-color: var(--seashell);
  padding: 20px;
}

.input-field {
  background-color: var(--white);
  padding: 10px;
  margin-block-end: 15px;
  outline: none;
  border-block-end: 2px solid transparent;
}

.input-field:focus {
  border-color: var(--old-rose);
}

textarea.input-field {
  resize: vertical;
  min-height: 120px;
  height: 120px;
  max-height: 200px;
}

.contact-form .btn {
  margin-inline: auto;
}

.contact-card {
  background-color: var(--seashell);
  padding: 30px;
}

.contact-card .card-title {
  font-family: var(--ff-philosopher);
  text-transform: uppercase;
  font-weight: var(--fw-700);
}

.contact-card > li:not(:last-child) {
  margin-block-end: 30px;
}

.contact-card .card-link {
  color: var(--chinese-violet);
  transition: var(--transition-1);
}

.contact-card .card-link:is(:hover, :focus) {
  color: var(--old-rose);
}

.social-list-title {
  font-size: var(--fs-6);
  font-weight: var(--fw-700);
  margin-block-end: 15px;
}

.social-list {
  display: flex;
  gap: 10px;
}

.social-link {
  background-color: var(--old-rose);
  color: var(--white);
  font-size: 20px;
  padding: 5px;
  box-shadow: var(--shadow-3);
  transition: var(--transition-1);
}

.social-link:is(:hover, :focus) {
  background-color: var(--chinese-violet);
  box-shadow: none;
}

/*-----------------------------------*\
  #TALKS
\*-----------------------------------*/

.talks-grid {
  display: grid;
  gap: 30px;
  margin-top: 50px;
}

.talk-card {
  background-color: var(--white);
  padding: 40px 30px;
  border-radius: var(--radius-10);
  box-shadow: var(--shadow-2);
  transition: var(--transition-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.talk-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-3);
}

.talk-icon-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--old-rose) 0%,
    var(--chinese-violet) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  transition: var(--transition-2);
}

.talk-icon-circle ion-icon {
  font-size: 3rem;
  color: var(--white);
  --ionicon-stroke-width: 40px;
}

.talk-card:hover .talk-icon-circle {
  transform: scale(1.1);
  box-shadow: 0 8px 20px hsla(350, 69%, 61%, 0.4);
}

.talk-title {
  color: var(--charcoal);
  margin-bottom: 15px;
  font-size: var(--fs-4);
}

.talk-card:hover .talk-title {
  color: var(--old-rose);
}

.talk-description {
  color: var(--sonic-silver);
  line-height: 1.8;
  margin-bottom: 25px;
  flex-grow: 1;
}

.talk-card .btn {
  margin-top: auto;
}

.consulting-section {
  background-color: var(--seashell);
}

.talks-intro-card {
  max-width: 950px;
  margin: 50px auto 0;
  background: linear-gradient(135deg, #ffffff 0%, #fdfbf9 100%);
  padding: 35px 30px;
  border-radius: 4px;
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.04),
    0 8px 24px rgba(232, 197, 182, 0.12);
  position: relative;
}

.talks-intro-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 60%;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    var(--old-rose) 20%,
    var(--chinese-violet) 80%,
    transparent 100%
  );
  border-radius: 0 3px 3px 0;
  opacity: 0.4;
}

.talks-intro-card::after {
  content: "";
  position: absolute;
  right: 40px;
  bottom: 30px;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, var(--old-rose) 0%, transparent 70%);
  opacity: 0.04;
  border-radius: 50%;
  pointer-events: none;
}

.intro-text {
  font-size: var(--fs-6);
  line-height: 1.7;
  color: var(--charcoal);
  margin-bottom: 22px;
  position: relative;
  z-index: 1;
}

.intro-text:first-child {
  font-weight: var(--fw-500);
  color: var(--sonic-silver);
}

.intro-text:last-child {
  margin-bottom: 0;
  font-style: italic;
  color: var(--sonic-silver);
}

@media (max-width: 767px) {
  .intro-text:last-child {
    display: none;
  }
}

.talks-intro {
  max-width: 900px;
  margin: 30px auto 0;
}

.intro-columns {
  display: grid;
  gap: 25px;
}

.talks-intro .section-text {
  font-size: var(--fs-6);
  line-height: 1.8;
  color: var(--sonic-silver);
}

/*-----------------------------------*\
  #FOOTER
\*-----------------------------------*/

.footer {
  background-color: var(--seashell);
  padding: 50px 0 20px;
}

.footer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-top {
  display: grid;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--chinese-violet_30);
  margin-bottom: 20px;
}

.footer-title {
  font-family: var(--ff-philosopher);
  font-size: var(--fs-3);
  color: var(--charcoal);
  margin-bottom: 10px;
}

.footer-text {
  color: var(--sonic-silver);
  font-size: 1.6rem;
  line-height: 1.6;
  margin-bottom: 0;
}

.footer .logo {
  font-family: var(--ff-philosopher);
  font-size: 3rem;
  color: var(--charcoal);
  display: block;
  margin-bottom: 20px;
}

.footer-list {
  margin-bottom: 0;
}

.footer-list-title {
  font-family: var(--ff-philosopher);
  font-size: var(--fs-6);
  color: var(--charcoal);
  font-weight: var(--fw-700);
  margin-bottom: 15px;
}

.footer-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-list ul li {
  margin-bottom: 10px;
}

.footer-list ul li:last-child {
  margin-bottom: 0;
}

.footer-link {
  color: var(--sonic-silver);
  font-size: 1.6rem;
  transition: var(--transition-1);
  display: inline-block;
}

.footer-link:is(:hover, :focus) {
  color: var(--old-rose);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
}

.copyright {
  color: var(--sonic-silver);
  font-size: 1.4rem;
}

/* Desktop footer layout */
@media (min-width: 768px) {
  .footer-top {
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
  }
}

/* Tablet layout */
@media (min-width: 576px) and (max-width: 767px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

/*-----------------------------------*\
  #MEDIA QUERIES
\*-----------------------------------*/

/**
 * responsive for large than 575px screen
 */

@media (min-width: 575px) {
  /**
   * CUSTOM PROPERTY
   */

  :root {
    /**
     * typography
     */

    --fs-2: 4.5rem;
    --fs-3: 3.5rem;
    --fs-5: 2.5rem;
  }

  /**
   * REUSED STYLE
   */

  .container {
    max-width: 540px;
    width: 100%;
    margin-inline: auto;
  }

  .section-text {
    --fs-7: 2rem;
  }

  /**
   * PREVIEW
   */

  .tab-card.active {
    height: 50vh;
  }

  /**
   * ACHIEVEMENT
   */

  .achievement-card {
    display: flex;
  }

  .achievement-card > * {
    width: 50%;
  }

  .achievement-card .card-content {
    padding-block: 30px;
  }

  .achievement-card .card-title {
    margin-block-end: 20px;
  }

  /**
   * CONTACT
   */

  .social-list-title {
    --fs-6: 2.2rem;
  }

  .social-link {
    font-size: 25px;
    padding: 8px;
  }
}

/**
 * responsive for large than 768px screen
 */

@media (min-width: 768px) {
  /**
   * CUSTOM PROPERTY
   */

  :root {
    /**
     * typography
     */

    --fs-2: 4.8rem;
  }

  /**
   * REUSED STYLE
   */

  .container {
    max-width: 720px;
  }

  .grid-list {
    grid-template-columns: 1fr 1fr;
  }

  /**
   * HERO
   */

  .hero {
    padding-block-start: calc(var(--section-padding) + 100px);
    text-align: left;
  }

  .hero .container {
    grid-template-columns: 1fr 0.8fr;
    align-items: center;
  }

  .hero .section-subtitle {
    text-align: left;
  }

  /**
   * BENEFITS
   */

  /**
   * CHAPTERS, PRICING
   */

  :is(.chapters, .pricing) .grid-list li:last-child {
    grid-column: 1 / 3;
    max-width: calc(50% - 12.5px);
    width: 100%;
    margin-inline: auto;
  }

  /**
   * PREVIEW
   */

  .tab-card.active {
    height: 70vh;
  }

  /**
   * AUTHOR
   */

  .author .h2 {
    --fs-3: 4.2rem;
  }

  /**
   * ACHIEVEMENT
   */

  .achievement-card {
    flex-direction: column;
  }

  .achievement-card > * {
    width: 100%;
  }

  /**
   * CONTACT
   */

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

/**
 * responsive for large than 992px screen
 */

@media (min-width: 992px) {
  /**
   * CUSTOM PROPERTY
   */

  :root {
    /**
     * typography
     */

    --fs-2: 5.4rem;
    --fs-3: 4rem;
  }

  /**
   * REUSED STYLE
   */

  .container {
    max-width: 960px;
  }

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

  /**
   * HEADER
   */

  .header .container {
    padding-inline: 20px 30px;
  }

  .nav-toggle-btn {
    display: none;
  }

  .navbar,
  .navbar.active {
    all: unset;
  }

  .navbar-list {
    margin-block-end: 0;
    display: flex;
    gap: 30px;
  }

  /**
   * CHAPTER, PRICING
   */

  :is(.chapters, .pricing) .grid-list li:last-child {
    all: unset;
  }

  /**
   * PREVIEW
   */

  .tab-list {
    flex-direction: row;
    gap: 20px;
  }

  .tab-list {
    display: flex;
    flex-direction: row;
    gap: 20px;
  }
  .tab-card.active {
    max-width: 650px;
  }

  /**
   * AUTHOR
   */

  .author:not(.about-page) .container {
    grid-template-columns: 0.6fr 1fr;
    gap: 0;
  }

  .author-banner {
    max-width: 350px;
  }

  .author-content {
    margin-block-start: 40px;
    margin-inline-start: -30px;
    padding-block-end: 70px;
  }

  /**
   * Play
   */

  .plays {
    padding-block-start: calc(var(--section-padding) + 50px);
  }

  /**
   * CONTACT
   */

  .contact .wrapper {
    grid-template-columns: 1fr 0.5fr;
  }

  .contact-form {
    padding: 40px;
  }
}

/**
 * responsive for large than 1200px screen
 */

@media (min-width: 1200px) {
  /**
   * CUSTOM PROPERTY
   */

  :root {
    /**
     * typography
     */

    --fs-2: 6rem;
    --fs-3: 4.5rem;
    --fs-4: 3rem;
    --fs-5: 3rem;
  }

  /**
   * REUSED STYLE
   */

  .container {
    max-width: 1140px;
  }

  /**
   * PREVIEW
   */

  .tab-card {
    max-width: 75px;
  }

  .tab-card.active {
    max-width: 750px;
  }

  /**
   * AUTHOR
   */

  .author-content {
    padding: 20px 60px;
  }

  /**
   * FOOTER
   */

  .footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .footer .logo {
    margin-block-end: 0;
  }
}

/*-----------------------------------*\
  #TOURS PAGE
\*-----------------------------------*/

.tours-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.tour-detail {
  background-color: var(--white);
}

.tour-card {
  max-width: 900px;
  margin: 0 auto 40px;
  background-color: var(--white);
  padding: 40px 30px;
  border-radius: var(--radius-5);
  box-shadow: var(--shadow-2);
}

.tour-title {
  color: var(--charcoal);
  font-family: var(--ff-philosopher);
  font-size: var(--fs-4);
  margin-bottom: 10px;
  text-align: center;
}

.tour-subtitle {
  color: var(--old-rose);
  font-size: var(--fs-6);
  font-weight: var(--fw-500);
  text-align: center;
  margin-bottom: 25px;
}

.tour-description {
  margin-bottom: 30px;
}

.tour-description p {
  margin-bottom: 15px;
  line-height: 1.8;
  color: var(--sonic-silver);
}

.tour-highlights {
  background-color: var(--seashell);
  padding: 25px;
  border-radius: var(--radius-5);
  margin-bottom: 25px;
}

.tour-section-heading {
  font-family: var(--ff-philosopher);
  color: var(--charcoal);
  font-size: var(--fs-6);
  margin-bottom: 15px;
}

.featured-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  padding-left: 20px;
}

.featured-list li {
  list-style: disc;
  color: var(--sonic-silver);
  font-size: 1.5rem;
}

.tour-books {
  margin-top: 25px;
  padding-top: 25px;
  border-top: 1px solid var(--ghost-white);
}

.tour-based-on {
  color: var(--sonic-silver);
  font-style: italic;
  text-align: center;
}

.tour-special-note {
  background-color: var(--light-pink);
  padding: 20px;
  border-radius: var(--radius-5);
  margin-top: 25px;
}

.tour-special-note p {
  color: var(--charcoal);
  margin: 0;
}

.tour-image-container,
.tour-map {
  margin-bottom: 30px;
  text-align: center;
}

.tour-image,
.map-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: var(--radius-5);
  box-shadow: var(--shadow-2);
}

.testimonials {
  background-color: var(--seashell);
}

.testimonial-list {
  display: grid;
  gap: 30px;
  max-width: 800px;
  margin: 0 auto;
}

.testimonial-card {
  background-color: var(--white);
  padding: 30px;
  border-radius: var(--radius-5);
  box-shadow: var(--shadow-1);
}

.testimonial-text {
  font-size: var(--fs-7);
  line-height: 1.8;
  color: var(--sonic-silver);
  margin-bottom: 15px;
  font-style: italic;
}

.testimonial-author {
  color: var(--old-rose);
  font-weight: var(--fw-500);
  text-align: right;
}

.tour-booking {
  background-color: var(--white);
}

/* (moved medium-screen rules to a top-level media query so they apply at >=768px) */
/* SVG path animation styles */
@keyframes draw-path {
  to {
    stroke-dashoffset: 0;
  }
}

/* Final safeguard: ensure no image exceeds viewport width */
/* Final safeguard: ensure images scale down but do not force full width */
img {
  max-width: 100%;
  height: auto;
  display: block;
  box-sizing: border-box;
}

/*-----------------------------------*\
  # Talks page
\*-----------------------------------*/