/* Blog-specific styles extending main site theme */

/* Blog Header */
.blog-header {
    padding: 120px 0 60px;
    text-align: center;
}

.blog-title {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.blog-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Blog Posts Section */
.blog-posts-section {
    padding: 60px 0 100px;
}

.blog-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* Blog Post Card */
.blog-post-card {
    padding: 2rem;
    border-radius: 16px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.blog-post-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-accent);
}

.post-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
}

.post-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.post-date {
    color: var(--primary);
    font-weight: 500;
}

.post-author {
    color: var(--text-muted);
}

.media-indicator {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--primary);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--primary);
    white-space: nowrap;
}

.post-title {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.3;
    margin: 0.5rem 0;
}

.post-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-title a:hover {
    color: var(--primary);
}

.post-excerpt {
    color: var(--text-secondary);
    line-height: 1.6;
    flex-grow: 1;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.post-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--charcoal);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.post-tag:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.post-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.read-more:hover {
    gap: 0.75rem;
}

.read-more svg {
    transition: transform 0.3s ease;
}

.read-more:hover svg {
    transform: translateX(4px);
}

.linkedin-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.linkedin-link:hover {
    color: var(--primary);
}

/* Individual Post Page */
.blog-post {
    padding: 120px 0 80px;
}

.post-back-link {
    margin-bottom: 2rem;
}

.post-back-link a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.post-back-link a:hover {
    color: var(--primary);
    gap: 0.75rem;
}

.post-content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.post-content-wrapper.visible {
    opacity: 1;
    transform: translateY(0);
}

.post-header.glass {
    padding: 2.5rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    text-align: center;
}

.post-header .post-title {
    font-size: 2.5rem;
    margin: 1rem 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.post-header .post-meta {
    flex-direction: row;
    gap: 1rem;
    justify-content: center;
}

.linkedin-source {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--primary);
    border-radius: 30px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.linkedin-source:hover {
    background: rgba(212, 175, 55, 0.2);
    transform: translateY(-2px);
}

.post-body.glass {
    padding: 2.5rem;
    border-radius: 16px;
    margin-bottom: 2rem;
}

.post-body h2 {
    font-size: 1.75rem;
    color: var(--primary);
    margin: 2rem 0 1rem;
}

.post-body h2:first-child {
    margin-top: 0;
}

.post-body p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.post-body ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.5rem;
}

.post-body ul li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.post-body ul li::before {
    content: "▸";
    position: absolute;
    left: 0.5rem;
    color: var(--primary);
    font-weight: bold;
}

.post-body strong {
    color: var(--text-primary);
    font-weight: 600;
}

.post-body em {
    color: var(--text-muted);
}

.post-body blockquote {
    border-left: 4px solid var(--primary);
    padding: 1rem 1.5rem;
    margin: 2rem 0;
    background: rgba(212, 175, 55, 0.05);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-secondary);
}

/* Video Embed */
.video-embed {
    margin: 2rem 0;
    border-radius: 12px;
    overflow: hidden;
}

.video-placeholder {
    background: linear-gradient(135deg, var(--deep-charcoal), var(--charcoal));
    border: 2px solid var(--border-light);
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    transition: all 0.3s ease;
}

.video-placeholder:hover {
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--charcoal), var(--deep-charcoal));
}

.video-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: var(--text-primary);
    text-decoration: none;
}

.video-link svg {
    color: var(--primary);
    transition: all 0.3s ease;
}

.video-placeholder:hover .video-link svg {
    transform: scale(1.1);
    filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.5));
}

.video-caption {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.video-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 1rem;
}

/* Image */
.post-image {
    margin: 2rem 0;
    border-radius: 12px;
    overflow: hidden;
}

.post-image img {
    width: 100%;
    height: auto;
    display: block;
}

.post-image figcaption {
    padding: 1rem;
    background: var(--charcoal);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Post Footer */
.post-footer.glass {
    padding: 2rem 2.5rem;
    border-radius: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.post-share p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-weight: 500;
}

.share-buttons {
    display: flex;
    gap: 1rem;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.share-btn.twitter {
    background: rgba(29, 161, 242, 0.1);
    border: 1px solid rgba(29, 161, 242, 0.3);
    color: #1DA1F2;
}

.share-btn.twitter:hover {
    background: rgba(29, 161, 242, 0.2);
    transform: translateY(-2px);
}

.share-btn.linkedin {
    background: rgba(0, 119, 181, 0.1);
    border: 1px solid rgba(0, 119, 181, 0.3);
    color: #0077B5;
}

.share-btn.linkedin:hover {
    background: rgba(0, 119, 181, 0.2);
    transform: translateY(-2px);
}

.back-to-blog {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.back-to-blog:hover {
    transform: translateX(-4px);
}

/* Loading Spinner */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    gap: 1.5rem;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-light);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-spinner p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Error Message */
.error-message {
    padding: 3rem;
    border-radius: 16px;
    text-align: center;
}

.error-message h2 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.error-message p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.no-posts {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
    font-size: 1.125rem;
}

/* Fade-in Animation */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .blog-title {
        font-size: 2rem;
    }

    .blog-posts-grid {
        grid-template-columns: 1fr;
    }

    .post-header .post-title {
        font-size: 1.75rem;
    }

    .post-body.glass {
        padding: 1.5rem;
    }

    .post-footer.glass {
        flex-direction: column;
        align-items: flex-start;
    }

    .share-buttons {
        width: 100%;
        flex-direction: column;
    }

    .share-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .blog-header {
        padding: 100px 0 40px;
    }

    .blog-posts-section {
        padding: 40px 0 60px;
    }

    .blog-post {
        padding: 100px 0 60px;
    }

    .post-title {
        font-size: 1.25rem;
    }

    .video-placeholder {
        padding: 2rem 1rem;
    }
}