/* Blog Index Styling with Business Focus */
.blog-index-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-index-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>') repeat;
    opacity: 0.3;
}

.blog-index-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.blog-index-description {
    max-width: 700px;
    margin: 0 auto 1.5rem;
    font-size: 1.2rem;
    opacity: 0.9;
    position: relative;
    z-index: 2;
}

.blog-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 2rem 0;
    position: relative;
    z-index: 2;
}

.blog-filter button {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    color: white;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.blog-filter button:hover,
.blog-filter button.active {
    background: white;
    color: var(--primary-blue);
    transform: translateY(-2px);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
    padding: 3rem 0;
}

.blog-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid #f1f5f9;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
    border-color: var(--primary-blue);
}

.blog-card-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease, opacity 0.3s ease;
    background: #f1f5f9;
    min-height: 220px;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--primary-blue);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-card-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-date {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-card-date::before {
    content: "📅";
    font-size: 0.8rem;
}

.blog-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.blog-card-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s;
}

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

.blog-card-excerpt {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    flex-grow: 1;
    line-height: 1.6;
}

.blog-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid #f1f5f9;
}

.blog-card-category {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    padding: 0.4rem 0.8rem;
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.blog-card-category.business {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: var(--primary-blue);
}

.blog-card-category.technical {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: var(--primary-green);
}

.blog-card-link {
    color: var(--primary-blue);
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: all 0.2s;
    font-size: 0.9rem;
}

.blog-card-link:hover {
    gap: 0.5rem;
    color: var(--primary-green);
    transform: translateX(2px);
}

.blog-featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 2rem;
}

.blog-featured .blog-card-image {
    height: 300px;
}

.blog-featured .blog-card-content {
    padding: 2rem;
    justify-content: center;
}

.blog-featured .blog-card-title {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.blog-cta-section {
    background: linear-gradient(135deg, #f0f7ff 0%, #e8fff3 100%);
    padding: 3rem 2rem;
    border-radius: 12px;
    text-align: center;
    margin: 3rem 0;
}

.blog-cta-section h2 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.8rem;
}

.blog-cta-section p {
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-secondary);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    background: var(--primary-blue);
    color: white;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.cta-button:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
}

.cta-button.secondary {
    background: white;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.cta-button.secondary:hover {
    background: var(--primary-blue);
    color: white;
}

/* Social Proof Section */
.social-proof-section {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    padding: 4rem 0;
    margin: 3rem 0;
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
}

.social-proof-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
    color: var(--text-primary);
}

/* Startup Focus section - replacing testimonials */
.startup-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.startup-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border-left: 4px solid var(--primary-blue);
    transition: transform 0.2s ease;
}

.startup-card:hover {
    transform: translateY(-3px);
}

.startup-card h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.startup-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    font-size: 1rem;
}

.client-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
    opacity: 0.7;
    margin-top: 2rem;
}

.client-logo {
    height: 40px;
    width: auto;
    filter: grayscale(100%);
    transition: all 0.3s ease;
}

.client-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* Loading spinner for images */
.image-loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Fade in animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer Styling for Better Visibility */
footer {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    padding: 3rem 0 2rem;
    margin-top: 4rem;
    border-top: 1px solid #e2e8f0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    text-align: center;
}

.footer-social {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.footer-social a:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

.footer-copy {
    margin-top: 1rem;
}

.footer-copy p {
    margin: 0;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-copy a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.footer-copy a:hover {
    color: var(--primary-blue);
    text-decoration: underline;
}

@media (max-width: 768px) {
    .blog-index-title {
        font-size: 2.2rem;
    }
    
    .blog-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.5rem;
    }
    
    .blog-featured {
        grid-template-columns: 1fr;
    }
    
    .blog-featured .blog-card-image {
        height: 200px;
    }
    
    .blog-card-title {
        font-size: 1.3rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .client-logos {
        gap: 2rem;
    }
    
    .footer-social {
        gap: 1rem;
    }
    
    .footer-social a {
        width: 40px;
        height: 40px;
    }
    
    .footer-copy p {
        font-size: 0.9rem;
    }
}