html {
    font-size: 112.5%; /* Base font size 18px for readability */
}
body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    margin: 0;
    padding: 0;
    background-color: #fff;
}
.container {
    max-width: 1100px; /* Slightly wider container */
}
/* Typography consistency */
h1, h2, h3, h4, p, li, a, div, span {
    font-family: 'Inter', sans-serif;
}
h1 {
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}
h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: #000;
    margin: 40px 0 20px 0;
}
h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: #333;
    margin: 30px 0 15px 0;
}
p, li {
    font-size: 1rem;
    margin-bottom: 20px;
}
table {
    font-size: 1rem;
}
/* Header */
header {
    background-color: #fff;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
}

header .logo a {
    color: #333;
    text-decoration: none;
    font-size: 24px;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.5px;
}
header .logo a span {
    background-color: #FF7A00;
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 1px;
    margin-right: 1px;
}

header .logo-4 a {
    color: #222;
    text-decoration: none;
    font-size: 24px;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    letter-spacing: -1px;
    text-transform: lowercase;
  }
header .logo-4 a span {
    font-weight: 800;
    color: #FF7A00;
    position: relative;
  }
header .logo-4 a::before {
    content: "{";
    color: #FF7A00;
    margin-right: 2px;
    font-weight: 300;
  }
header .logo-4 a::after {
    content: "}";
    color: #FF7A00;
    margin-left: 2px;
    font-weight: 300;
  }

header nav {
    text-align: right;
}
header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: flex-end;
}
header nav li {
    margin-left: 30px;
}
header nav a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
}
/* Hero Section */
.hero {
    background-color: #fff;
    padding: 60px 0;
}
.book-cover {
    width: 100%;
    max-width: 280px;
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1); /* Enhanced shadow */
    display: block;
}

.u-max-full-width {
  display: block;
  max-width: 100%;
  height: auto;
}


.book-info h1 {
    color: #000;
    margin: 0 0 10px 0;
}
.author {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 20px;
    font-weight: 500;
}
.subtitle {
    font-size: 1.2rem;
    color: #666;
    margin: 0 0 15px 0;
    font-weight: 500;
    font-style: italic;
}
.book-meta {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
}
.book-meta div {
    margin-right: 20px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}
.book-meta svg {
    margin-right: 6px;
}
.stats {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.stats span {
    margin-right: 15px;
    margin-bottom: 5px;
}
/* Content Section */
.content {
    padding: 60px 0;
    background-color: #f9f9f9;
}
.content-text {
    max-width: 800px; /* Wider content column */
    margin: 0 auto;
    background-color: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.sector-table {
    margin: 20px 0;
    border-collapse: collapse;
    font-size: 0.9rem;
    width: 100%;
}
.sector-table th, .sector-table td {
    padding: 8px 10px;
    text-align: left;
    border-bottom: 1px solid #E1E1E1;
}
.sector-table th {
    background-color: #f7f7f7;
    font-weight: 600;
}
.winner-loser .winners h3 {
    color: #36b37e;
}
.winner-loser .losers h3 {
    color: #ff5630;
}
.winner-loser ul {
    padding-left: 20px;
}
.winner-loser li {
    margin-bottom: 10px;
}
blockquote {
    margin: 20px 0;
    padding: 10px 15px;
    border-left: 4px solid #0066cc;
    background-color: #f7f7f7;
    font-style: italic;
    font-size: 0.9rem;
}
/* Footer */
footer {
    background-color: #fff;
    padding: 60px 0 40px;
    margin-top: 0;
    border-top: 1px solid #eee;
}
footer h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
}
footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
footer li {
    margin-bottom: 10px;
}
footer a {
    color: #0066cc;
    text-decoration: none;
    font-size: 0.9rem;
}
footer a:hover {
    color: #004c99;
    text-decoration: underline;
}
.copyright {
    margin-top: 40px;
    font-size: 0.8rem;
    color: #666;
    text-align: center;
}

.survey-note {
    background-color: #f8f9fa;
    border-left: 3px solid #FF7A00;
    padding: 15px;
    margin: 25px 0;
    font-size: 0.85rem;
}

.survey-note h4 {
    margin-top: 0;
    color: #333;
    font-size: 1rem;
    font-weight: 600;
}

.sources {
    margin: 40px 0 20px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 6px;
}

.sources h2 {
    font-size: 1.4rem;
    margin-top: 0;
    margin-bottom: 15px;
}

.sources ul {
    padding-left: 20px;
}

.sources li {
    margin-bottom: 8px;
}

.sources a {
    color: #0066cc;
    text-decoration: none;
}

.sources a:hover {
    text-decoration: underline;
}

.quote {
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.5;
    color: #333;
    margin: 25px 0;
    padding: 10px 20px;
    border-left: 4px solid #0066cc;
    background-color: #f7f7f7;
}
/* Responsive Adjustments */
@media (max-width: 768px) {
    .container {
        width: 90%;
    }
    header .logo, header nav {
        text-align: center;
    }
    header nav ul {
        flex-direction: column;
        margin-top: 20px;
    }
    header nav li {
        margin: 8px 0;
    }
    .book-cover {
        margin: 0 auto 30px auto;
        max-width: 220px;
    }
    .book-meta {
        flex-direction: column;
    }
    .book-meta div {
        margin-bottom: 8px;
    }
    .stats span {
        display: block;
        margin: 5px 0;
    }
    .content-text {
        padding: 25px;
    }
    .winner-loser .six.columns {
        width: 100%;
        margin-left: 0;
    }
    .losers {
        margin-top: 30px;
    }
}


/* front-page.css */

/* Secondary Navigation for Categories */
#secondary-nav {
    background-color: #f8f9fa;
    border-bottom: 1px solid #eee;
    padding: 10px 0;
  }
  #secondary-nav .categories-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: 0;
    padding: 0;
  }
  #secondary-nav .categories-list li {
    margin: 0 15px;
  }
  #secondary-nav .categories-list li a {
    color: #0066cc;
    text-decoration: none;
    font-weight: 500;
  }
  #secondary-nav .categories-list li a:hover {
    color: #004c99;
    text-decoration: underline;
  }
  
  /* Books Grid Layout */
  .books-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
  }
  .book-item {
    background-color: #fff;
    padding: 15px;
    border: 1px solid #eee;
    border-radius: 4px;
    flex: 0 1 calc(25% - 20px); /* Four items per row */
    /*max-width: calc(25% - 20px);*/
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    text-align: center;
  }
  .book-item img.book-cover-small {
    max-width: 100%;
    height: auto;
    margin-bottom: 10px;
    border-radius: 4px;
  }
  .book-item h3 {
    font-size: 1.2rem;
    margin: 10px 0 5px;
    color: #333;
  }
  .book-item p {
    font-size: 0.9rem;
    color: #666;
  }
  
  /* Concept and Author List Styles */
  .concept-list,
  .author-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
  }
  .concept-list li,
  .author-list li {
    margin: 0 15px 10px 0;
  }
  .concept-list li a,
  .author-list li a {
    color: #0066cc;
    text-decoration: none;
    font-weight: 500;
  }
  .concept-list li a:hover,
  .author-list li a:hover {
    color: #004c99;
    text-decoration: underline;
  }
  

/*******************************
 * Secondary Navigation (Dark)
 *******************************/
#secondary-nav {
  background-color: #474f6c; /* Dark background color */
  border-bottom: 1px solid #3a4160; /* Slightly darker border for a subtle separation */
  padding: 15px 0;
}

#secondary-nav .categories-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: 0;
    padding: 0;
}

#secondary-nav .categories-list li a {
    display: inline-flex;
    align-items: center;
    padding: 5px 16px;
    font-size: 0.9rem;
    color: #fff;
    text-decoration: none;
    border: 1px solid #6e7490;
    border-radius: 8px;
    background-color: transparent;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    margin-top: 5px;
    margin-bottom: 5px;
}


#secondary-nav .categories-list li a i {
  margin-right: 8px; /* Space between the icon and text */
}

/* Hover and focus states - invert the colors for emphasis */
#secondary-nav .categories-list li a:hover,
#secondary-nav .categories-list li a:focus {
  background-color: #fff;
  color: #474f6c;
}

/* If you want an active/selected state for a clicked category */
#secondary-nav .categories-list li a.active {
  background-color: #fff;
  color: #474f6c;
  border-color: #fff;
}

/* Add these styles to your styles.css file */

/* Pricing Page Styles */
.pricing-page {
    padding: 60px 0;
    background-color: #f9f9f9;
  }
  
  .pricing-page h1 {
    text-align: center;
    margin-bottom: 20px;
  }
  
  .pricing-page .intro-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 1.2rem;
    color: #666;
    line-height: 1.6;
  }
  
  .pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
    align-items: stretch;
  }
  
  .pricing-card {
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    height: 100%;
  }
  
  .pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  }
  
  .pricing-card.premium {
    border-color: #0066cc;
  }
  
  .pricing-card.lifetime {
    border-color: #FF7A00;
  }
  
  .pricing-card.popular {
    border-width: 2px;
    border-color: #FF7A00;
  }
  
  .popular-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: #FF7A00;
    color: white;
    padding: 5px 15px;
    font-size: 0.8rem;
    font-weight: bold;
    border-bottom-left-radius: 8px;
  }
  
  /* Early bird ribbon */
  .ribbon-wrapper {
    width: 150px;
    height: 150px;
    overflow: hidden;
    position: absolute;
    top: -10px;
    left: -10px;
    z-index: 1;
  }
  
  .ribbon {
    font-size: 0.7rem;
    font-weight: bold;
    color: white;
    text-align: center;
    transform: rotate(-45deg);
    position: relative;
    padding: 5px 0;
    left: -35px;
    top: 30px;
    width: 200px;
    background-color: #e74c3c;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  }
  
  .ribbon:before, .ribbon:after {
    content: "";
    border-top: 3px solid #b02818;
    border-left: 3px solid transparent;
    border-right: 3px solid transparent;
    position: absolute;
    bottom: -3px;
  }
  
  .ribbon:before {
    left: 0;
  }
  
  .ribbon:after {
    right: 0;
  }
  
  .early-bird-note {
    position: relative;
    background-color: #fff5eb;
    border-radius: 4px;
    padding: 10px;
    margin-top: 15px;
    font-size: 0.8rem;
    color: #FF7A00;
    font-weight: 500;
    text-align: center;
  }
  
  .early-bird-note:before {
    content: "⏱️";
    margin-right: 5px;
  }
  
  .pricing-header {
    padding: 25px 20px;
    text-align: center;
    border-bottom: 1px solid #eee;
    background: #f9f9f9;
  }
  
  .pricing-card.premium .pricing-header {
    background: #f0f5ff;
  }
  
  .pricing-card.lifetime .pricing-header {
    background: #fff5eb;
  }
  
  .pricing-header h3 {
    margin: 0 0 15px;
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
  }
  
  .price {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: #333;
  }
  
  .pricing-card.premium .price {
    color: #0066cc;
  }
  
  .pricing-card.lifetime .price {
    color: #FF7A00;
  }
  
  .billing-cycle {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 5px;
  }
  
  .savings {
    font-size: 0.9rem;
    font-weight: bold;
    color: #27ae60;
    margin-top: 5px;
  }
  
  .pricing-features {
    padding: 20px;
    flex-grow: 1;
  }
  
  .pricing-features ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  .pricing-features li {
    margin-bottom: 12px;
    padding-left: 25px;
    position: relative;
    font-size: 0.95rem;
    color: #333;
  }
  
  .pricing-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
  }
  
  .pricing-cta {
    padding: 0 20px 25px;
    text-align: center;
    margin-top: auto;
  }
  
  .pricing-button {
    display: block;
    width: 80%;
    max-width: 220px;
    padding: 10px;
    text-align: center;
    border-radius: 4px;
    background: #333;
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    margin: 0 auto;
    font-size: 0.9rem;
  }
  
  .pricing-card.premium .pricing-button {
    background: #0066cc;
  }
  
  .pricing-card.lifetime .pricing-button {
    background: #FF7A00;
  }
  
  .pricing-button:hover {
    opacity: 0.9;
    transform: translateY(-2px);
  }
  
  /* FAQ Section */
  .pricing-faq {
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  }
  
  .pricing-faq h2 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 2rem;
    font-weight: 700;
    color: #333;
  }
  
  .faq-item {
    margin-bottom: 25px;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
  }
  
  .faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
  }
  
  .faq-item h4 {
    margin-bottom: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
  }
  
  .faq-item p {
    color: #666;
    font-size: 0.95rem;
  }
  
  /* CTA Section */
  .cta-section {
    background: #f5f7fa;
    padding: 60px 0;
    text-align: center;
    border-top: 1px solid #eee;
  }
  
  .cta-section h2 {
    margin-bottom: 15px;
    font-size: 2rem;
    font-weight: 700;
    color: #333;
  }
  
  .cta-section p {
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.1rem;
    color: #666;
  }
  

  
  /* Responsive adjustments */
  @media (max-width: 768px) {
    .pricing-grid {
      grid-template-columns: 1fr;
      max-width: 400px;
      margin-left: auto;
      margin-right: auto;
    }
    
    .pricing-faq {
      padding: 25px;
    }
    
    .pricing-page h1 {
      font-size: 2.2rem;
    }
  }