/* Main Styles for Certificates Page */

body {
    font-family: 'Lato', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
header {
    background-color: #212529;
    color: #fff;
    padding: 2rem 0;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
}

header nav {
    margin-top: 1rem;
}

header nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

header nav a:hover {
    color: #e9b421;
}
 
.responsive-image {
    max-width: 100%;
    max-height: 100%;
    transition: width 0.3s, height 0.3s; /* Optional: smooth transition */
    position: relative;
    z-index: 2; /* Ensure image is above the blurred background */
}

/* Filter Section Styles */
.certificate-filters {
    background-color: #fff;
    padding: 2rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.filter-container {
    background-color: #f8f9fa;
    border-radius: 10px;
    padding: 1.5rem 2rem;
}

.filter-container h2 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    color: #212529;
    font-size: 1.5rem;
    font-weight: 600;
}

.filter-groups {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

.filter-group h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    color: #555;
    font-weight: 500;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Dropdown Filter Styles */
.filter-options select {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: #fff;
    font-size: 0.9rem;
    color: #333;
    cursor: pointer;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.7rem center;
    background-size: 1em;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.clear-filters {
    background-color: transparent;
    border: 1px solid #212529;
    color: #212529;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.clear-filters:hover {
    background-color: #212529;
    color: #fff;
}

/* Certificates Grid Styles */
.all-certificates {
    padding: 3rem 0;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.certificate-card {
    background-color: #ffffff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: block; /* Ensure card displays properly */
}

.certificate-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.certificate-image {
    height: 200px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f8f9fa; /* Light background to make certificates stand out */
    padding: 10px;
    position: relative; /* Add for absolute positioning of children if needed */
    border-bottom: 1px solid #eee; /* Subtle separator */
}

.certificate-image img {
    max-width: 90%;
    max-height: 90%;
    width: auto !important; /* Override any other width settings */
    height: auto !important; /* Override any other height settings */
    object-fit: contain;
    transition: transform 0.5s ease;
    display: block;
    margin: 0 auto;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05); /* Subtle shadow for the certificate */
}

.certificate-card:hover .certificate-image img {
    transform: scale(1.05);
}

.certificate-info {
    padding: 1.5rem;
}

.certificate-title {
    font-size: 1.2rem;
    margin: 0 0 0.5rem 0;
    color: #212529;
}

.certificate-issuer {
    color: #1d7e9d;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.certificate-date {
    color: #6c757d;
    font-style: italic;
    margin-bottom: 1rem;
}

.certificate-link {
    display: inline-block;
    background-color: #1d7e9d;
    color: #ffffff;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.certificate-link:hover {
    background-color: #166d8a;
    transform: translateY(-2px);
}

/* Footer Styles */
footer {
    background-color: #212529;
    color: #ffffff;
    padding: 1.5rem 0;
    text-align: center;
}

footer p {
    margin: 0;
}

/* Responsive Styles */
@media screen and (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    
    .certificates-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-groups {
        flex-direction: column;
        gap: 1rem;
    }
}