body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background: #ffffff;
    color: #333;
    font-weight: bolder;
}

a {
    text-decoration: none;
    color: #006699;
    transition: color 0.3s ease;
}

a:hover {
    color: #004466;
    text-decoration: none;
}

/* Header styling */

#templatemo_site_title_bar_wrapper {
    background-color: #40a80c;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    text-decoration: none;
}

#templatemo_site_title_bar {
    width: 960px;
    margin: 0 auto;
    padding: 15px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: white;
}

#templatemo_site_title_bar h1 a {
    font-size: 26px;
    font-weight: bold;
    color: white;
    text-decoration: none;
}

#templatemo_site_title_bar h1 a .style5 {
    font-size: 14px;
    display: block;
    color: #ccc;
    text-decoration: none;
}

#templatemo_site_title_bar_wrapper:hover {
    background-color: white !important;
}

#templatemo_site_title_bar_wrapper:hover * {
    color: black !important;
}


#site_title {
    flex-shrink: 0;
    margin-right: 20px;
}

#site_title a h2 {
    color: white;
    font-size: 28px;
    margin: 0;
    line-height: 1;
}

#site_title a .style5 {
    display: block;
    font-size: 13px;
    color: #ccc;
}

#site_title a:hover h2,
#site_title a:hover .style5 {
    color: #eee;
}

#top_menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
    align-items: center;
}

#top_menu li a {
    font-size: 16px;
    color: white;
    padding: 8px 12px;
    border-radius: 5px;
    text-decoration: none;
}

#top_menu li a:hover {
    background-color: #ffffff;
    color: #2f4f4f;
}

#black_nav_bar_wrapper {
    background-color: #000;
    transition: all 0.3s ease;
    padding: 10px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

#black_nav_bar {
    width: 960px;
    margin: 0 auto;
    padding: 10px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: white;
}

#black_nav_bar h2 {
    font-size: 22px;
    color: #ffffff;
    margin: 0;
}

#black_menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
}

#black_menu li a {
    font-size: 16px;
    color: #ffffff;
    padding: 8px 12px;
    border-radius: 5px;
    transition: background 0.3s, color 0.3s;
    text-decoration: none;
}

#black_menu li a:hover {
    background-color: #ffffff;
    color: #000000;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    #black_nav_bar {
        flex-direction: column;
        text-align: center;
    }

    #black_menu {
        flex-direction: column;
        gap: 10px;
        margin-top: 10px;
    }
}




@media (max-width: 768px) {
  .intro-box {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }}

/* The rest of your CSS (containers, sections, footer etc.) remains the same as in style_test.css */

.container {
    max-width: 960px;
    margin: 30px auto;
    background: #ffffff;
    padding: 25px 30px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 8px;
    font-size: 18px;
    line-height: 1.6;
    color: #333333;
    text-align: justify;
}
/* --- Book Image Styling --- */
.book-cover {
  width: 80%;
  max-width: 220px;
  height: auto;
  border-radius: 6px;
  margin-bottom: 10px;
  object-fit: contain;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
}

/* --- Container for all book cards --- */
.books-container-box {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: space-around;
  align-items: flex-start;
  padding: 20px;
}

/* --- Individual Book Card Styling --- */
.book-card {
  flex: 1 1 300px;
  max-width: 300px;
  background: #fff;
  border-radius: 10px;
  padding: 15px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  position: static;
  text-align: center;
}

.book-card:hover {
  transform: scale(1.02);
}

.book-card h4 {
  font-size: 18px;
  margin: 10px 0;
  color: #2f4f4f;
}

.book-card p {
  font-size: 14px;
  color: #555;
}

/* ... (your existing CSS before this) ... */

.buy-button-container {
    margin-top: 10px;
    position: relative; /* ADD THIS LINE */
    display: inline-block; /* Makes the container wrap its content better */
}

.buy-button {
    background-color: #40a80c;
    color: white;
    padding: 8px 12px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
}

.buy-dropdown {
    display: none;
    position: absolute;
    top: 100%; /* CHANGE THIS FROM 0 to 100% */
    left: 0;   /* CHANGE THIS FROM 105% to 0 */
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    min-width: 160px;
    flex-direction: column; /* Keep flex-direction for stacking links */
    text-decoration: none;
}


.buy-dropdown a {
    color: #333;
    padding: 8px 16px;
    text-decoration: none;
    display: block;
    font-size: 14px;
}

.buy-dropdown a:hover {
    background-color: #f0f0f0;
}




.buy-button-container:hover .buy-dropdown {
  display: flex;
}


/* Footer */
.footer {
    background-color: #40a80c;
    text-align: center;
    padding: 20px;
    color: white;
    font-size: 14px;
    margin-top: 40px;
}

/* Responsive */
@media screen and (max-width: 768px) {
    .books-container-box {
        flex-direction: column;
    }
    .book-card {
        flex: 1 1 100%;
    }
    #black_nav_bar {
        flex-direction: column;
        text-align: center;
    }
    #black_menu {
        flex-direction: column;
        gap: 10px;
        margin-top: 10px;
    }
}


/* table  */
.publication-table-section {
    max-width: 960px;
    margin: 40px auto;
    background: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.section-title h2 {
    text-align: center;
    color: #40a80c;
    font-size: 24px;
    margin-bottom: 20px;
}

.table-container {
    overflow-x: auto;
}

.publication-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 16px;
    text-align: left;
}

.publication-table thead {
    background-color: #40a80c;
    color: white;
}

.publication-table th,
.publication-table td {
    padding: 12px 15px;
    border: 1px solid #ddd;
}

.publication-table tbody tr:nth-child(even) {
    background-color: #f9f9f9;
}

.publication-table tbody tr:hover {
    background-color: #f1f1f1;
}