/* ============================================
   Cloud9 Hub - Blog Page Styles
   ============================================ */

/* ===== Blog Hero ===== */
.blog-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
    text-align: center;
}

.blog-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.page-subtitle {
    font-size: 1.3rem;
    color: var(--gray);
    line-height: 1.6;
}

/* ===== Blog Categories ===== */
.blog-categories {
    padding: 2rem 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-light);
    position: sticky;
    top: 70px;
    z-index: 100;
}

.categories-wrapper {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding: 0.5rem 0;
    scrollbar-width: thin;
}

.categories-wrapper::-webkit-scrollbar {
    height: 4px;
}

.categories-wrapper::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 2px;
}

.category-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0.8rem 1.5rem;
    background: var(--light);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    transition: var(--transition-normal);
    white-space: nowrap;
}

.category-btn:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary);
}

.category-btn.active {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.category-btn i {
    font-size: 1.1rem;
}

/* ===== Featured Post ===== */
.featured-post {
    padding: 4rem 0;
    background: var(--light);
}

.featured-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transition: var(--transition-normal);
}

.featured-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.featured-image {
    position: relative;
    min-height: 400px;
}

.featured-image .image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.featured-image .image-placeholder i {
    font-size: 5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 0.6rem 1.2rem;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.featured-content {
    padding: 3rem;
    display: flex;
    flex-direction: column;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.category-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.category-tag.success-stories {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

.category-tag.entrepreneurship {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
}

.category-tag.animation {
    background: rgba(236, 72, 153, 0.1);
    color: var(--secondary);
}

.category-tag.scholarships {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.category-tag.remote-jobs {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
}

.post-date {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gray);
    font-size: 0.9rem;
}

.post-date i {
    font-size: 0.85rem;
}

.featured-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--dark);
}

.featured-excerpt {
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.featured-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-light);
}

.author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.3rem;
}

.author-details strong {
    display: block;
    font-size: 0.95rem;
    color: var(--dark);
}

.author-details span {
    display: block;
    font-size: 0.85rem;
    color: var(--gray);
}

.btn-read-more {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0.8rem 1.8rem;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition-normal);
}

.btn-read-more:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ===== Blog Grid ===== */
.blog-grid {
    padding: 4rem 0;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.blog-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.blog-image {
    position: relative;
    height: 220px;
}

.blog-image .image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.blog-image .image-placeholder i {
    font-size: 3.5rem;
    color: var(--primary);
}

.blog-image .category-tag {
    position: absolute;
    top: 15px;
    left: 15px;
}

.blog-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-content .post-date {
    margin-bottom: 1rem;
}

.blog-title {
    margin-bottom: 1rem;
}

.blog-title a {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    line-height: 1.4;
    color: var(--dark);
    transition: var(--transition-fast);
}

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

.blog-excerpt {
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

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

.read-time {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gray);
    font-size: 0.9rem;
}

.read-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 600;
    transition: var(--transition-fast);
}

.read-link:hover {
    gap: 10px;
}

/* ===== Pagination ===== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.page-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0.8rem 1.5rem;
    background: var(--white);
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    transition: var(--transition-normal);
}

.page-btn:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary);
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-numbers {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.page-num {
    width: 45px;
    height: 45px;
    border-radius: var(--radius-sm);
    background: var(--white);
    border: 2px solid var(--gray-light);
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    transition: var(--transition-normal);
}

.page-num:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.page-num.active {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: transparent;
}

.page-dots {
    color: var(--gray);
    font-weight: bold;
}

/* ===== Newsletter ===== */
.newsletter {
    padding: 4rem 0;
    background: var(--gradient-primary);
    color: var(--white);
}

.newsletter-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: center;
}

.newsletter-text h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    margin-bottom: 0.8rem;
}

.newsletter-text p {
    font-size: 1.1rem;
    opacity: 0.9;
}

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

.newsletter-form input {
    flex-grow: 1;
    padding: 1rem 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: var(--white);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-normal);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.15);
}

.newsletter-form button {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 1rem 2rem;
    background: var(--white);
    color: var(--primary);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.newsletter-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .page-title {
        font-size: 2.8rem;
    }
    
    .featured-card {
        grid-template-columns: 1fr;
    }
    
    .featured-image {
        min-height: 300px;
    }
    
    .posts-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
    
    .newsletter-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .blog-hero {
        padding: 120px 0 60px;
    }
    
    .page-title {
        font-size: 2.2rem;
    }
    
    .page-subtitle {
        font-size: 1.1rem;
    }
    
    .blog-categories {
        top: 60px;
    }
    
    .featured-content {
        padding: 2rem;
    }
    
    .featured-title {
        font-size: 1.6rem;
    }
    
    .featured-footer {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 1.8rem;
    }
    
    .blog-content {
        padding: 1.5rem;
    }
    
    .page-numbers {
        gap: 0.3rem;
    }
    
    .page-num {
        width: 40px;
        height: 40px;
    }
}