/* ===================================
   CERTIFICATIONS SECTION              
   =================================== */

.certifications-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 0;
}

.certification-tile {
    display: flex;
    flex-direction: column;
    border-radius: 0;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    max-width: 700px;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.certification-tile:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.15);
}

.certification-badge-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.3);
}

.certification-badge-image {
    width: 120px;
    height: 120px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.certification-tile:hover .certification-badge-image {
    transform: scale(1.05);
}

.certification-details {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    text-align: center;
}

.certification-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.certification-issuer,
.certification-validity {
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    color: #475569;
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.btn-credential {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding: 0.75rem 1.5rem;
    background-color: #2563eb;
    color: white;
    text-decoration: none;
    border-radius: 0;
    font-weight: 500;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(37, 99, 235, 0.2);
    cursor: pointer;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.btn-credential::after {
    content: '→';
    transition: transform 0.3s ease;
    display: inline-block;
}

.btn-credential:hover::after {
    transform: translateX(3px);
}

.btn-credential:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

@media (min-width: 768px) {
    .certification-tile {
        flex-direction: row;
        max-width: 700px;
        align-items: stretch;
    }

    .certification-badge-container {
        padding: 2.5rem;
        flex-basis: 40%;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .certification-badge-image {
        width: 150px;
        height: 150px;
    }

    .certification-details {
        flex: 1;
        padding: 2.5rem;
        text-align: left;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    
    .certification-title {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
}