#projects, #certificates, #all-certificates {
    padding: 100px 5%;
    background-color: var(--bg-color);
    position: relative;
}

/* Certificate styling */
.certificates-container {
    gap: 2rem;
    margin-top: 3rem;
}

.certificate-img {
    height: 220px;
    object-fit: contain;
    background-color: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.project-card:hover .certificate-img {
    transform: scale(1.02);
}

/* Certificate specific styling */
.project-card img.certificate-img {
    height: 220px;
    object-fit: contain;
    background-color: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 8px;
}

.certificates-container .project-card {
    border: 1px solid rgba(0, 247, 255, 0.1);
}

.certificates-container .project-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.certificate-issuer {
    display: block;
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-top: 1rem;
    font-weight: 500;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.project-card:hover .certificate-issuer {
    opacity: 1;
}

.projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.project-card {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.4s ease;
    position: relative;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 25px rgba(0, 247, 255, 0.1);
    border-color: var(--primary-color);
}

.project-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, 
        rgba(0, 0, 0, 0.1),
        rgba(0, 0, 0, 0.8));
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: flex-end;
    padding: 20px;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-tech {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.project-tech span {
    background: var(--primary-color);
    color: var(--bg-color);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    box-shadow: 0 0 10px rgba(0, 247, 255, 0.3);
}

.project-content {
    padding: 1.5rem;
}

.project-content h3 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.project-content p {
    color: #8892b0;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.project-links {
    display: flex;
    gap: 15px;
}

.project-btn {
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-demo {
    background: var(--primary-color);
    color: var(--bg-color);
}

.btn-demo:hover {
    box-shadow: 0 0 15px var(--primary-color);
    transform: translateY(-2px);
}

.btn-code {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.btn-code:hover {
    background: var(--primary-color);
    color: var(--bg-color);
    box-shadow: 0 0 15px var(--primary-color);
    transform: translateY(-2px);
}

.see-more-container {
    text-align: center;
    margin-top: 3rem;
}

.see-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 8px;
    color: var(--bg-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.see-more-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(0, 247, 255, 0.4);
}

.see-more-btn i {
    transition: transform 0.3s ease;
}

.see-more-btn:hover i {
    transform: translateX(5px);
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 1rem 2rem;
    margin: 2rem 0;
    background: transparent;
    border: 1px solid var(--primary-color);
    border-radius: 8px;
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.back-btn:hover {
    background: var(--primary-color);
    color: var(--bg-color);
    transform: translateX(-5px);
}

#all-projects, #all-certificates {
    padding: 120px 5% 60px;
    min-height: 100vh;
}

.projects-grid, .certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin: 3rem 0;
}

.certificate-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

.verify-btn {
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: var(--bg-color);
    border-radius: 5px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.verify-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.project-tech-stack {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 1rem 0;
}

.project-tech-stack span {
    padding: 0.3rem 0.8rem;
    background: var(--primary-color);
    color: var(--bg-color);
    border-radius: 15px;
    font-size: 0.8rem;
}

@media (max-width: 768px) {
    .projects-container {
        grid-template-columns: 1fr;
    }
    
    .project-content h3 {
        font-size: 1.2rem;
    }
    
    .project-links {
        flex-direction: column;
    }
    
    .project-btn {
        width: 100%;
        justify-content: center;
    }

    .projects-grid, .certificates-grid {
        grid-template-columns: 1fr;
    }
}