/* Blog Page Specific Styles */

/* Blog Header */
.blog-header {
    padding: 120px 0 3rem;
    background: linear-gradient(135deg, var(--background-dark), var(--background-light));
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.header-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

/* Featured Article */
.featured-article {
    padding: 4rem 0;
}

.article-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.article-card.featured {
    border: 2px solid var(--primary-color);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(124, 58, 237, 0.05));
}

.article-image {
    position: relative;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.image-placeholder i {
    font-size: 3rem;
    color: white;
}

.article-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.article-content {
    padding: 2rem;
}

.article-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.article-date,
.article-category,
.article-read-time {
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
}

.article-title {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.article-excerpt {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.article-body {
    margin-bottom: 2rem;
}

.article-body p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.article-tags {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tag {
    padding: 0.5rem 1rem;
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.article-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.article-actions .btn {
    flex: 1;
    min-width: 150px;
    justify-content: center;
}

/* Related Articles */
.related-articles {
    padding: 4rem 0;
    background: var(--background-light);
}

.related-articles h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.articles-grid .article-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.articles-grid .article-image {
    height: 200px;
}

.articles-grid .article-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.articles-grid .article-title {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
}

.articles-grid .article-excerpt {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    flex: 1;
}

.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.read-more:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

.read-more i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.read-more:hover i {
    transform: translateX(3px);
}

/* Newsletter Section */
.newsletter {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
}

.newsletter-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form .form-group {
    flex: 1;
    display: flex;
    gap: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 25px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.9);
    color: var(--background-dark);
}

.newsletter-form input::placeholder {
    color: var(--text-secondary);
}

.newsletter-form input:focus {
    outline: none;
    background: white;
}

.newsletter-form .btn {
    padding: 1rem 2rem;
    border-radius: 25px;
    white-space: nowrap;
}

/* Success Message */
.success-message {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--success-color);
    color: white;
    padding: 1rem 2rem;
    border-radius: 10px;
    z-index: 1000;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Field Error */
.field-error {
    color: var(--danger-color);
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--danger-color);
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 1000;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-top:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content h1 {
        font-size: 2.5rem;
    }

    .article-title {
        font-size: 1.5rem;
    }

    .articles-grid {
        grid-template-columns: 1fr;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-form .form-group {
        flex-direction: column;
    }

    .article-actions {
        flex-direction: column;
    }

    .article-meta {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .header-content h1 {
        font-size: 2rem;
    }

    .article-title {
        font-size: 1.3rem;
    }

    .newsletter-content h2 {
        font-size: 2rem;
    }

    .related-articles h2 {
        font-size: 2rem;
    }

    .article-image {
        height: 200px;
    }

    .image-placeholder {
        width: 80px;
        height: 80px;
    }

    .image-placeholder i {
        font-size: 2rem;
    }
}