:root {
    --ifqm-primary: #4809bd;
    --ifqm-primary-light: #3f37c9;
    --ifqm-secondary: #3f37c9;
    --ifqm-dark: #1a1a2e;
    --ifqm-light: #f8f9fa;
    --ifqm-gray: #6c757d;
    --ifqm-success: #3f37c9;
    --ifqm-card-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --ifqm-card-shadow-hover: 0 8px 16px rgba(0, 0, 0, 0.12);
    --ifqm-border-radius: 3px;
    --ifqm-transition: all 0.3s ease;
}

.ifqm-search-container {
    max-width: 1400px;
    margin: 50px auto;
    padding: 40px;
    background: white;
    font-family: 'Poppins', sans-serif;
}

.ifqm-search-header {
    text-align: center;
    margin-bottom: 40px;
}

.ifqm-search-header h2 {
    color: var(--ifqm-dark);
    font-size: 2.25rem;
    margin-bottom: 12px;
    font-weight: 700;
    line-height: 1.2;
    background: linear-gradient(90deg, var(--ifqm-primary), var(--ifqm-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.ifqm-search-header p {
    color: var(--ifqm-gray);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.ifqm-search-form {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 30px;
    align-items: center;
    justify-content: center;
    position: relative;
}

.ifqm-search-input-container {
    position: relative;
    flex: 1;
    min-width: 350px;
}

.ifqm-search-input {
    width: 100%;
    padding: 18px 24px;
    font-size: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: var(--ifqm-border-radius);
    transition: var(--ifqm-transition);
    background: white;
    color: var(--ifqm-dark);
    font-weight: 500;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.ifqm-search-input:focus {
    border-color: var(--ifqm-primary-light);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
    outline: none;
}

.ifqm-search-select {
    padding: 16px 24px;
    font-size: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: var(--ifqm-border-radius);
    background: white;
    cursor: pointer;
    color: var(--ifqm-dark);
    font-weight: 500;
    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='currentColor' 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 12px center;
    background-size: 16px;
    padding-right: 40px;
    transition: var(--ifqm-transition);
}

.ifqm-search-select:focus {
    border-color: var(--ifqm-primary-light);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
    outline: none;
}

.ifqm-search-button {
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--ifqm-primary), var(--ifqm-secondary));
    color: white;
    border: none;
    border-radius: var(--ifqm-border-radius);
    cursor: pointer;
    transition: var(--ifqm-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
    box-shadow: 0 4px 6px rgba(67, 97, 238, 0.15);
}

.ifqm-search-button:hover {
    background: linear-gradient(135deg, var(--ifqm-secondary), var(--ifqm-primary));
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(67, 97, 238, 0.3);
}

.ifqm-search-button:active {
    transform: translateY(0);
}

.ifqm-suggestions {
    position: absolute;
    width: 100%;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 0 0 var(--ifqm-border-radius) var(--ifqm-border-radius);
    box-shadow: var(--ifqm-card-shadow-hover);
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    margin-top: -12px;
    border-top: none;
    display: none;
}

.ifqm-suggestion-item {
    padding: 14px 24px;
    cursor: pointer;
    transition: var(--ifqm-transition);
    border-bottom: 1px solid #f1f5f9;
    color: var(--ifqm-dark);
    font-weight: 500;
}

.ifqm-suggestion-item:last-child {
    border-bottom: none;
}

.ifqm-suggestion-item:hover {
    background: #f8fafc;
    color: var(--ifqm-primary);
}

.ifqm-results-container {
    margin-top: 50px;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.ifqm-results-count {
    color: var(--ifqm-gray);
    margin-bottom: 24px;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ifqm-results-count:before {
    content: '';
    display: block;
    width: 24px;
    height: 1px;
    background: #e2e8f0;
    flex: 1;
}

.ifqm-results-count:after {
    content: '';
    display: block;
    width: 24px;
    height: 1px;
    background: #e2e8f0;
    flex: 1;
}

.ifqm-results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.course-card {
    border-radius: var(--ifqm-border-radius);
    overflow: hidden;
    box-shadow: var(--ifqm-card-shadow);
    transition: var(--ifqm-transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #e0e0e0;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--ifqm-card-shadow-hover);
    border-color: rgba(72, 9, 189, 0.2);
}

.course-card-img {
    width: 100%;
    height: 180px;
    overflow: hidden;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    background-color: #f0f0f0;
}
  
.course-card-img img.course-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
  
.course-card-img svg {
    width: 60px;
    height: 60px;
    color: var(--ifqm-primary);
    opacity: 0.7;
}

.course-card-content {
    padding: 16px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.course-card-content h6 {
    font-size: 16px;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
    line-height: 1.3;
}

.course-card-content h6 a {
    color: inherit;
    text-decoration: none;
}

.course-card-content h6 a:hover {
    color: var(--ifqm-primary);
}

.course-author {
    font-size: 13px;
    color: var(--ifqm-gray);
    margin-bottom: 8px;
}

.course-excerpt {
    font-size: 13px;
    color: #555;
    margin-bottom: 12px;
    flex-grow: 1;
    line-height: 1.5;
}

.course-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
}

.course-tag {
    background-color: #f0f0ff;
    color: var(--ifqm-primary);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.btn-purple {
    background-color: var(--ifqm-primary);
    color: white;
    font-family: 'Poppins', sans-serif;
    font-size: 13px;
    font-weight: 500;
    border-radius: 8px;
    padding: 6px 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--ifqm-transition);
    margin-top: 12px;
    width: fit-content;
}

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

.ifqm-no-results {
    text-align: center;
    padding: 60px 40px;
    color: var(--ifqm-gray);
    background: #f8fafc;
    border-radius: var(--ifqm-border-radius);
    margin-top: 20px;
}

.ifqm-no-results svg {
    width: 80px;
    height: 80px;
    margin-bottom: 24px;
    opacity: 0.5;
}

.ifqm-no-results h3 {
    color: var(--ifqm-dark);
    margin-bottom: 12px;
    font-size: 1.5rem;
    font-weight: 700;
}

.ifqm-no-results p {
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.6;
}

.ifqm-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-left: 10px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 1200px) {
    .ifqm-results-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .ifqm-results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .ifqm-search-container {
        padding: 24px;
        margin: 30px auto;
    }
    
    .ifqm-search-form {
        flex-direction: column;
        align-items: stretch;
    }
    
    .ifqm-search-input,
    .ifqm-search-select,
    .ifqm-search-input-container {
        width: 100%;
        min-width: auto;
    }
    
    .ifqm-results-grid {
        grid-template-columns: 1fr;
    }
    
    .ifqm-search-header h2 {
        font-size: 1.5rem;
    }
    
    .ifqm-search-header p {
        font-size: 1rem;
    }

    .course-card {
        max-width: 400px;
        margin: 0 auto;
    }
}