.certificates {
    display: flex;
    justify-content: center;
    padding: 0 5vw;
}

.certificates-wrapper {
    display: grid;
    justify-items: center;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    max-width: 1500px;
    width: 100%;
    margin: 4rem 0;
}

.certificate-card,
.other-card {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease-out;
}

.certificate-card:hover,
.other-card:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.certificate-card img,
.other-card img {
    width: 100%;
    max-width: 250px;
    height: auto;
    border-radius: 15px;
    outline: 3px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.certificate-card .img-wrapper {
    flex: 1;
    margin-bottom: 1.5rem;
}

.certificate-card img:hover,
.other-card img:hover {
    transform: scale(1.05);
    outline-color: rgba(255, 255, 255, 0.5);
}

.certificate-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: auto;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    color: white;
}

/* Animation delays for staggered effect */
.certificate-card:nth-child(1) {
    animation-delay: 0.1s;
}

.certificate-card:nth-child(2) {
    animation-delay: 0.2s;
}

.certificate-card:nth-child(3) {
    animation-delay: 0.3s;
}

.certificate-card:nth-child(4) {
    animation-delay: 0.4s;
}

.certificate-card:nth-child(5) {
    animation-delay: 0.5s;
}

.certificate-card:nth-child(6) {
    animation-delay: 0.6s;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .certificates-wrapper {
        gap: 2rem;
    }

    .certificate-card,
    .other-card {
        padding: 1.5rem;
    }

    .certificate-card img,
    .other-card img {
        max-width: 200px;
    }

    .certificate-card h3 {
        font-size: 1.3rem;
    }

    .certificate-card p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .certificates {
        padding: 0 3vw;
    }

    .certificate-card,
    .other-card {
        padding: 1rem;
    }

    .certificate-card img,
    .other-card img {
        max-width: 180px;
    }
}

.other-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgb(255, 255, 255);
}

.img-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.other-link {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: #4a90e2;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 10px;
    text-decoration: none;
    width: 40%;
    transition: background 0.3s ease, transform 0.2s ease;
}

.other-link:hover {
    background: #357ab8;
    transform: translateY(-2px);
}

.hero {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

.hero p {
    margin-top: 0 !important;
}

.hero h1 {
    margin-bottom: 0 !important;
}

.section {
    padding: 1rem 0 !important;
}