/* Portfolio/Case Studies Section */
.portfolio-section {
    padding: 5rem 0;
    background: var(--sofirm-white);
}

.portfolio-card {
    background: var(--sofirm-white);
    border-radius: 15px;
    padding: 2rem;
    height: 100%;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.portfolio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--sofirm-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.portfolio-card:hover::before {
    transform: scaleX(1);
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--sofirm-accent);
}

.portfolio-badge {
    display: inline-block;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.portfolio-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--sofirm-dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.portfolio-description {
    color: var(--sofirm-text);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.9375rem;
}

.portfolio-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.tech-badge {
    background: #eff6ff;
    color: #2563eb;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8125rem;
    font-weight: 600;
    border: 1px solid #dbeafe;
}

.portfolio-result {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #059669;
    font-weight: 600;
    font-size: 0.9375rem;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

.portfolio-result i {
    font-size: 1.25rem;
}

/* Testimonials Section */
.testimonials-section {
    padding: 5rem 0;
    background: var(--sofirm-light);
}

.testimonial-card {
    background: var(--sofirm-white);
    border-radius: 15px;
    padding: 2rem;
    height: 100%;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--sofirm-accent);
}

.testimonial-stars {
    color: #fbbf24;
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    display: flex;
    gap: 0.25rem;
}

.testimonial-text {
    color: var(--sofirm-text);
    line-height: 1.7;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e2e8f0;
}

.author-avatar {
    font-size: 3rem;
    color: var(--sofirm-primary);
    line-height: 1;
}

.author-info {
    flex: 1;
}

.author-name {
    font-weight: 700;
    color: var(--sofirm-dark);
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.author-title {
    color: var(--sofirm-text);
    font-size: 0.875rem;
    opacity: 0.8;
}

/* Enhanced CTA Buttons */
.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-outline-white-lg {
    background: transparent;
    color: var(--sofirm-white);
    border: 2px solid var(--sofirm-white);
    padding: 1rem 2rem;
    font-weight: 600;
    border-radius: 10px;
    font-size: 1.125rem;
    transition: all 0.3s ease;
}

.btn-outline-white-lg:hover {
    background: var(--sofirm-white);
    color: #10b981;
    transform: translateY(-3px);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .portfolio-section,
    .testimonials-section {
        padding: 3rem 0;
    }
    
    .portfolio-card,
    .testimonial-card {
        margin-bottom: 1.5rem;
    }
    
    .portfolio-title {
        font-size: 1.25rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 576px) {
    .portfolio-badge {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }
    
    .tech-badge {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
    }
    
    .author-avatar {
        font-size: 2.5rem;
    }
}