@import url('https://fonts.googleapis.com/css2?family=Lato:wght@400;700&family=Playfair+Display:wght@700&display=swap');
/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}
/* CSS Variables */
:root {
    /* Colors */
    --color-primary: #2C3E50;
    --color-secondary: #F5F5DC;
    --color-accent: #D4AF37;
    --color-background: #FAFAFA;
    --color-text: #4A4A4A;
    --color-highlight: #C39EA0;

    /* Fonts */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
}

/* Typography */
h1 {
    font-family: var(--font-heading);
    color: var(--color-secondary);
}
h2, h3 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-bottom: .9rem;
}

h2 {
    font-size: 2.25rem;
    line-height: 1.3;
}

h3 {
    font-size: 1.5rem;
    line-height: 1.4;
}

p{
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

ul {
    list-style: none;
}

.error {
    color: #d9534f;
    background-color: #f2dede;
    border: 1px solid #ebccd1;
    padding: 10px;
    border-radius: 5px;
    font-weight: bold;
    margin-top: 10px;
}

/* Header and Navigation */
header {
    background-color: var(--color-secondary);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

#logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
}

.nav-menu {
    display: flex;
    gap: 1.5rem;
}

.nav-menu a {
    font-weight: 600;
    transition: color 0.3s;
}

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

/* Hero Section */

/* hero image taken from google images: https://www.bhg.com/thmb/DmtbNkaqGpTTqEuCkxCSgBziuyU=/750x0/filters:no_upscale():max_bytes(150000):strip_icc():format(webp)/7702_211203_Meredith_preview-101f24dcc63840acb30634af667bdd5c.jpg  */
#hero {
    background: url('images/hero.png') center/cover no-repeat;
    color: var(--color-background);
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
  }
  #hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-color: rgba(44, 62, 80, 0.6);
    z-index: 0;
  }
  
  #hero-content,
  .cta-buttons {
    position: relative;
    z-index: 1;
  }

#hero h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.cta-buttons {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-primary, .btn-secondary {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
}

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

.btn-primary:hover {
    background-color: var(--color-highlight);
}

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

.btn-secondary:hover {
    background-color: var(--color-highlight);
    border-color: var(--color-highlight);
    color: var(--color-background);
}

/* Main Content */
main {
    padding: 2rem;
}

/* Features Section */
#features {
    background-color: #fff;
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

/* Accordion Container */
#ui-accordion {
    background: var(--color-secondary);
    border-radius: 8px;
    font-family: var(--font-body);
    color: var(--color-text);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

#ui-accordion-header {
    background-color: var(--color-primary);
    color: #fff;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    padding: 1rem;
    border: none;
    outline: none;
    cursor: pointer;
    margin: 0;
    border-bottom: 1px solid var(--color-highlight);
}

.ui-accordion-header:hover {
    background-color: var(--color-highlight);
    color: #fff;
}

.ui-accordion-header.ui-state-active {
    background-color: var(--color-accent);
    color: #fff;
}

.ui-accordion-content {
    background-color: var(--color-background);
    padding: 1rem;
    border-top: none;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
}

/* Carousel */
.carousel-container {
    position: relative;
}
#carousel .carousel-container {
    background-color: var(--color-secondary);
    padding: 1rem;
    border-radius: 6px;
    min-height: 150px;
}

.custom-arrow {
    position: absolute;
    top: 50%;
    background: rgba(0, 0, 0,0.06);
    border: none;
    padding: 10px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slick-slide {
    display: flex !important;
    justify-content: center;
    align-items: stretch;
    height: auto !important;
}

.slick-track {
    display: flex !important;
    align-items: stretch;
}

.slick-prev, .slick-next {
    width: 40px;
    height: 40px;
    z-index: 10;
    background-color: var(--color-accent);
    border-radius: 50%;
    display: flex !important;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 20px;
}

.slick-prev:before, .slick-next:before {
    font-family: 'slick';
    font-size: 20px;
    color: #fff;
    opacity: 1;
}

.slick-prev:hover, .slick-next:hover {
    background-color: var(--color-primary);
}

.slick-prev.custom-arrow {
    left: -30px;
}

.slick-next.custom-arrow {
    right: -30px; 
}

.book {
    background-color: #fff;
    padding: 1rem;
    border-radius: 6px;
    text-align: center;
    height: 100%;
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.book img {
    max-width: 100px;
    height: auto;
    margin: 0 auto;
}

.book p {
    font-weight: bold;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.book button {
    background-color: var(--color-accent);
    color: #fff;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    transition: 0.2s ease-in-out;
}

.book button:hover {
    background-color: var(--color-primary);
}

/* Reading List */
#reading-list-container {
    margin-top: 1rem;
    padding: 1rem;
    background-color: var(--color-secondary);
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#reading-list-container li {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: #fff;
    padding: 0.5rem;
    border-radius: 4px;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.05);
}

#reading-list-container img {
    width: 40px;
    height: auto;
    border-radius: 2px;
}

/* Genre Grid */
#genres {
    background-color: #fff;
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.genre-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.genre-card {
    background-color: var(--color-secondary);
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
}

.genre-card:hover {
    transform: scale(1.03);
    border-color: var(--color-highlight);
    cursor: pointer;
}

/* Random Book */
#random-book {
    margin-top: 2rem;
    background-color: #fff;
    padding: 1rem;
    border-radius: 6px;
    text-align: center;
}

#book-details {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.book-thumbnail {
    max-width: 150px;
    margin-bottom: 1rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.hidden {
    display: none;
}

/* about and contact side by side */
.about-contact-wrapper {
    display: flex;
    gap: 2rem;
    align-items: stretch;
    flex-wrap: wrap;
  }
  
  #about, #contact {
    flex: 1 1 45%;
    background-color: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 0 8px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column; 
  }

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links img {
    width: 24px;
    height: 24px;
    filter: grayscale(100%);
    transition: filter 0.3s;
}

.social-links img:hover {
    filter: none;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 1rem;
    background-color: var(--color-primary); 
    color: var(--color-background);
  }
  
  footer .social-links {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
    display: flex;
    justify-content: center;
    gap: 1rem;
  }
  
  footer .social-links li {
    display: inline-block;
  }
  
  footer .social-links svg {
    width: 24px;
    height: 24px;
    fill: var(--color-background); 
    transition: fill 0.3s;
  }
  
  footer .social-links svg:hover {
    fill: var(--color-accent); 
  }