body {
    background-color: #5a8cc6;
}
.blog-container {
    max-width: 1300px;
    margin: 100px auto;
    padding: 0 40px;
    position: relative;
}
.blog-post {
    background: #ffffff;
    padding: 40px 40px;
    border-radius: 30px;
    box-shadow: 0 25px 70px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.blog-post:hover {
    transform: translateY(-10px);
    box-shadow: 0 45px 120px rgba(0,0,0,0.15);
}
.blog-title {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 35px;
    line-height: 1.2;
    letter-spacing: 1px;
    color: #111827;
    background: #02275c;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.blog-image {
    margin-bottom: 40px;
    position: relative;
}
.blog-image img {
    width: 100%;
    max-height: 550px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, filter 0.4s ease;
}
.blog-content {
    white-space: pre-wrap;
    line-height: 2;
    font-size: 16px;
    color: #1f2937;
    margin-bottom: 40px;
    background: #f9fafc;
    padding: 35px 30px;
    border-radius: 20px;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.03);
}
.blog-content h2, 
.blog-content h3 {
    margin-top: 40px;
    margin-bottom: 25px;
    font-weight: 700;
    color: #111827;
    border-bottom: 2px solid #02275c;
    display: inline-block;
    padding-bottom: 5px;
}
.blog-content p {
    margin-bottom: 25px;
}
.blog-content p:first-of-type::first-letter {
    float: left;
    font-size: 60px;
    line-height: 1;
    margin-right: 12px;
    font-weight: 900;
    color: #02275c
}
.blog-content a {
    color: #02275c;
    font-weight: 500;
    text-decoration: none;
    border-bottom: 1px solid rgba(2, 39, 92, 0.3);
}
.blog-content a:hover {
    color: #4a90e2;
    border-bottom-color: #4a90e2;
}
.back-button-wrapper{
    max-width:1200px;
    padding:0 20px;
}
.btn-link{
    display:inline-block;
    padding:10px 20px;
    background-color:#02275c;
    color:#ffffff;
    text-decoration:none;
    border-radius:12px;
    font-weight:bold;
    transition:background-color .2s ease;
}
.btn-link:hover {
    transform:translateY(-5px);
    box-shadow:0 25px 50px rgba(0,0,0,0.7);
}
@media (max-width: 1024px) {
    .blog-container {
        padding: 0 30px;
        margin: 80px auto;
    }
    .blog-title {
        font-size: 40px;
    }
    .blog-content {
        font-size: 18px;
        padding: 30px 25px;
    }
    .blog-content p:first-of-type::first-letter {
        font-size: 50px;
    }
}
@media (max-width: 768px) {
    .blog-container {
        padding: 0 20px;
        margin: 60px auto;
    }
    .blog-post {
        padding: 40px 25px;
        border-radius: 25px;
    }
    .blog-title {
        font-size: 32px;
    }
    .blog-content {
        font-size: 16px;
        padding: 25px 20px;
    }
    .blog-content p:first-of-type::first-letter {
        font-size: 45px;
    }
}