* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background-color: #f8f9fa;
}

header {
  
    background-color: #fff;
    padding: 15px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 40px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
}

.header-icons {
    display: flex;
    align-items: center;
}

.header-icons span {
    margin-right: 20px;
    font-size: 14px;
    color: #555;
}

.header-icons .icons {
    display: flex;
    align-items: center;
}

.header-icons .icons a {
    margin-left: 15px;
}

.header-icons .icons img {
    height: 20px;
}

.hero {
   
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(90deg, #0c2d6b, #3275d6);
    color: #fff;
    padding: 50px;
    border-radius: 10px;
    margin: 130px ;
    margin-right: 20px;
    margin-left: 50px;
    margin-bottom: 30px;
 
   
    max-width: 1200px;
}

.hero-content {
    max-width: 50%;
}

.hero-content h1 {
    font-size: 36px;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 30px;
}

.hero-buttons .btn {
    display: inline-block;
    padding: 10px 20px;
    margin-right: 20px;
    background-color: #007bff;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}

.hero-buttons .btn:hover {
    background-color: #0056b3;
}

.hero-image img {
    width: 500px;
    border-radius: 10px;
}


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

.headerw {
    text-align: center;
    padding: 50px 20px;
    background-color: #fff;
    border-bottom: 1px solid #ddd;
}

.headerw h1 {
    font-size: 2em;
    margin-bottom: 10px;
}

.headerw p {
    font-size: 1.2em;
    margin-bottom: 20px;
}

.buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.browse-btn {
    background-color: #007bff;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
}

.offer-details {
    color: #007bff;
    text-decoration: none;
    font-size: 1em;
    line-height: 2.5em;
}

.browse-by-subject {
    padding: 20px;
    background-color: #fff;
    margin-top: 20px;
}

.browse-by-subject h2 {
    font-size: 1.5em;
    margin-bottom: 20px;
}

.tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
    border-bottom: 1px solid #ddd;
}

.tab {
    background: none;
    border: none;
    font-size: 1em;
    padding: 10px 20px;
    cursor: pointer;
}

.tab.active {
    border-bottom: 3px solid #ff5722;
    color: #ff5722;
}

.subjects {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.subject {
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9em;
}

.subject:hover {
    background-color: #eee;
}

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

.offers {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.offer-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 20px;
    width: 30%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.offer-header {
    font-size: 0.8em;
    color: #666;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.offer-content img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    margin-bottom: 15px;
}

.offer-content h3 {
    font-size: 1.2em;
    margin-bottom: 10px;
}

.offer-content p {
    font-size: 1em;
    margin-bottom: 15px;
    color: #555;
}

.offer-link {
    color: #007bff;
    text-decoration: none;
    font-size: 1em;
}

.offer-link:hover {
    text-decoration: underline;
}

.ebook-solutions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.solutions-text {
    width: 55%;
}

.solutions-text h2 {
    font-size: 1.5em;
    margin-bottom: 15px;
}

.solutions-text p {
    font-size: 1.2em;
    margin-bottom: 10px;
    color: #555;
}

.solutions-text ul {
    list-style: none;
    padding: 0;
    margin-bottom: 15px;
}

.solutions-text ul li {
    font-size: 1em;
    margin-bottom: 10px;
    color: #555;
}

.solutions-text ul li strong {
    color: #333;
}

.learn-more {
    color: #007bff;
    text-decoration: none;
    font-size: 1em;
}

.learn-more:hover {
    text-decoration: underline;
}

.solutions-image {
    width: 40%;
}

.solutions-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}