/* REFERENCES SECTION */
.references {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

/* SUBSECTIONS */
.companies-subsection {
    margin-bottom: 5rem;
}

.companies-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
    color: #64748b;
    font-size: 1.1rem;
    line-height: 1.7;
    font-weight: 400;
}

.companies-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 3rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    align-items: center;
}

.company-item {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    padding: 1rem;
}

.company-item:hover {
    transform: scale(1.1);
}

.company-logo {
    max-width: 160px;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: none;
    transition: all 0.3s ease;
}

.company-item:hover .company-logo {
    opacity: 1;
    transform: scale(1.05);
}

.company-name {
    display: none;
}

/* LINKEDIN RECOMMENDATIONS BUTTON */
.linkedin-recommendations {
    text-align: center;
    margin-top: 3rem;
}

.linkedin-recommendations-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #0077b5 0%, #005885 100%);
    color: white;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 119, 181, 0.2);
    border: none;
    cursor: pointer;
}

.linkedin-recommendations-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 119, 181, 0.3);
    background: linear-gradient(135deg, #005885 0%, #004066 100%);
    color: white;
    text-decoration: none;
}

.linkedin-recommendations-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(0, 119, 181, 0.2);
}

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

.linkedin-recommendations-btn .fa-external-link-alt {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* TESTIMONIALS STYLING */

.see-more-btn {
    background: none;
    border: none;
    color: #2563eb;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    transition: color 0.2s ease;
}

.see-more-btn:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    .companies-subsection {
        margin-bottom: 3rem;
    }
        
    .companies-grid {
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(3, 1fr);
        gap: 2rem 1.5rem;
        padding: 0 1rem;
    }
    
    .company-item {
        padding: 0.75rem;
    }
    
    .company-logo {
        max-width: 140px;
        max-height: 60px;
    }
    
    .linkedin-recommendations {
        margin-top: 2rem;
    }
    
    .linkedin-recommendations-btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
        gap: 0.5rem;
    }
    
}

@media (max-width: 480px) {
    .companies-subsection {
        margin-bottom: 2rem;
    }
    
    .companies-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(4, 1fr);
        gap: 1.5rem 0rem;
        padding: 0 0.5rem;
    }
    
    .company-item {
        padding: 0.5rem;
    }
    
    .company-logo {
        max-width: 120px;
        max-height: 40px;
    }
    
    .linkedin-recommendations {
        margin-top: 1.5rem;
    }
    
    .linkedin-recommendations-btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
        gap: 0.5rem;
    }
    
}