:root {
    --whatsapp-color: #25D366;
    --linkedin-color: #0A66C2;
    --facebook-color: #1877F2;
    --copy-link-color: #555;
    --success-color: #28a745;
}

body {
    background-color: var(--white-color);
}

.blog-main {
    padding-top: 100px;
}

.blog-post-container {
    padding-bottom: 80px;
}

.blog-post-header {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 60px 0;
    text-align: center;
}

.blog-post-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px 20px;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.blog-post-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.blog-post-meta svg {
    width: 16px;
    height: 16px;
    opacity: 0.8;
}

.blog-post-author {
    font-weight: 600;
}

.blog-post-category-page {
    background-color: var(--secondary-color);
    padding: 5px 15px;
    border-radius: 50px;
    font-weight: 700;
}

.blog-post-date {
    font-weight: 500;
    opacity: 0.8;
}

.blog-post-title-page {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 15px;
}

.blog-post-subtitle {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.9;
    line-height: 1.6;
}

.blog-post-featured-image {
    width: 100%;
    max-height: 500px;
    overflow: hidden;
    margin: -40px auto 50px;
    position: relative;
    z-index: 5;
    padding: 0 20px;
}

.blog-post-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

.blog-post-content-page {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color-dark);
}

.blog-post-content-page p {
    margin-bottom: 25px;
}

.blog-post-content-page h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-top: 40px;
    margin-bottom: 20px;
}

.blog-post-content-page ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 25px;
}

.blog-post-content-page ul li {
    padding-left: 30px;
    position: relative;
    margin-bottom: 15px;
}

.blog-post-content-page ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 1.2rem;
}

.share-section {
    display: flex;
    align-items: center;
    gap: 25px;
    background-color: var(--light-blue-bg);
    border: 1px solid var(--border-light-color);
    border-radius: 16px;
    padding: 30px;
    margin: 60px 0;
}

.share-author-image img {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: contain;
    padding: 10px;
    background-color: #fff;
    border: 3px solid var(--white-color);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.share-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.share-content p {
    margin-bottom: 15px;
    opacity: 0.8;
}

.share-links {
    display: flex;
    gap: 10px;
}

.share-link, #copy-link-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: #eaf1f8;
    color: var(--primary-color);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.share-link:hover, #copy-link-button:hover {
    color: var(--white-color);
    transform: translateY(-4px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.15);
}

.share-link.whatsapp:hover { background-color: var(--whatsapp-color); }
.share-link.linkedin:hover { background-color: var(--linkedin-color); }
.share-link.facebook:hover { background-color: var(--facebook-color); }
#copy-link-button:hover { background-color: var(--copy-link-color); }

#copy-link-button.copied {
    background-color: var(--success-color);
    color: var(--white-color);
}

.back-to-home {
    text-align: center;
    margin-top: 50px;
}

@media (max-width: 576px) {
    .share-section {
        flex-direction: column;
        text-align: center;
    }
    .share-links {
        justify-content: center;
    }
}