/* Hide default checkboxes */
.levelup-form input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    visibility: hidden;
    width: 0;
    height: 0;
}

/* Day section styling */
.levelup-form .day-section {
    margin-bottom: 1rem;
}

.levelup-form .day-title {
    display: inline-block;
    font-size: 1.5rem;
    font-weight: 500;
    color: #333;
    margin-bottom: 1.5rem;
    background: transparent;
    text-transform: capitalize;
}

/* Card container */
.levelup-form .checkbox-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

/* Desktop: Simple grid layout test */
@media (min-width: 768px) {
    /* Test with a direct targeting approach */
    .levelup-form .checkbox-cards {
        display: grid !important;
        grid-template-columns: repeat(4, max-content) !important;
        column-gap: 0.3rem !important;
        row-gap: 0.5rem !important;
        justify-content: start !important;
    }
    
    /* Target Thursday specifically by using a more direct approach */
    .levelup-form .day-title:contains("Jeudi") + .checkbox-cards {
        grid-template-rows: auto auto !important;
    }
    
    /* Direct targeting of jeudi cards by parent container */
    .levelup-form .levelup-list-item:has(#jeudi-1) {
        grid-column: 1 !important;
        grid-row: 1 !important;
    }
    
    .levelup-form .levelup-list-item:has(#jeudi-5) {
        grid-column: 1 !important;
        grid-row: 2 !important;
    }
    
    .levelup-form .levelup-list-item:has(#jeudi-2) {
        grid-column: 2 !important;
        grid-row: 1 !important;
    }
    
    .levelup-form .levelup-list-item:has(#jeudi-3) {
        grid-column: 3 !important;
        grid-row: 1 !important;
    }
    
    .levelup-form .levelup-list-item:has(#jeudi-4) {
        grid-column: 4 !important;
        grid-row: 1 !important;
    }
    
    /* Direct targeting of mercredi cards by parent container */
    .levelup-form .levelup-list-item:has(#mercredi-1) {
        grid-column: 1 !important;
        grid-row: 1 !important;
    }
    
    .levelup-form .levelup-list-item:has(#mercredi-2) {
        grid-column: 2 !important;
        grid-row: 1 !important;
    }
    
    .levelup-form .levelup-list-item:has(#mercredi-4) {
        grid-column: 2 !important;
        grid-row: 2 !important;
    }
    
    .levelup-form .levelup-list-item:has(#mercredi-3) {
        grid-column: 3 !important;
        grid-row: 1 !important;
    }
    
    .levelup-form .levelup-list-item:has(#mercredi-5) {
        grid-column: 3 !important;
        grid-row: 2 !important;
    }
}

/* Individual card styling */
.levelup-form .levelup-list-item {
    margin: 0 !important;
    display: inline-block;
}

.levelup-form .levelup-list-item label {
    display: block;
    background: white;
    border: 2px solid #73aaaa8b;
    border-radius: 15px;
    padding: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    margin: 0;
    position: relative;
    color: #333;
    text-align: center;
    min-width: 160px;
    max-width: 200px;
}

/* Card hover effect */
.levelup-form .levelup-list-item label:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
    border-color: #7ABAB5;
    background-color: #73AAAA;
}

/* Selected card styling - using :has() for modern browsers */
.levelup-form .levelup-list-item:has(input[type="checkbox"]:checked) label {
    background: #7ABAB5 !important;
    border-color: #7ABAB5 !important;
    color: white !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 6px 20px rgba(122, 186, 181, 0.4) !important;
}

/* Custom checkmark for selected cards */
.levelup-form .levelup-list-item:has(input[type="checkbox"]:checked) label::after {
    content: '✓';
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 1.8rem;
    color: white;
    line-height: 1;
    font-weight: bold;
}

/* Fallback for older browsers without :has() support */
.levelup-form .levelup-list-item label.selected {
    background: #7ABAB5 !important;
    border-color: #7ABAB5 !important;
    color: white !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 6px 20px rgba(122, 186, 181, 0.4) !important;
}

.levelup-form .levelup-list-item label.selected::after {
    content: '✓';
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 1.8rem;
    color: white;
    line-height: 1;
    font-weight: bold;
}

.levelup-form .levelup-list-item label.selected .course-time,
.levelup-form .levelup-list-item label.selected .course-name,
.levelup-form .levelup-list-item label.selected .course-level,
.levelup-form .levelup-list-item label.selected .course-instructor {
    color: white !important;
}

/* Card content styling */
.levelup-form .course-card {
    position: relative;
}

.levelup-form .course-time {
    font-size: 1.1rem;
    font-weight: bold;
    display: block;
    letter-spacing: 0.5px;
}

.levelup-form .course-name {
    font-size: 0.95rem;
    font-weight: bold;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.levelup-form .course-level {
    font-size: 0.8rem;
    opacity: 0.9;
    display: block;
    text-transform: uppercase;
    font-weight: normal;
}

.levelup-form .course-instructor {
    font-size: 0.9rem;
    font-weight: bold;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.levelup-form label:not(.levelup-list-item-label) {
    color: #333;
    font-weight: 500;
    margin-bottom: 0.5rem;
    display: block;
}

.levelup-form input[type="text"], 
.levelup-form input[type="email"], 
.levelup-form input[type="tel"], 
.levelup-form textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #73aaaa8b;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    margin-bottom: 1rem;
    box-sizing: border-box;
}

.levelup-form input[type="text"]:focus, 
.levelup-form input[type="email"]:focus, 
.levelup-form input[type="tel"]:focus, 
.levelup-form textarea:focus {
    outline: none;
    border-color: #7ABAB5;
}

/* Submit button styling */
.levelup-form input[type="submit"] {
    background: #7ABAB5;
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 300px;
    margin-top: 1rem;
}

.levelup-form input[type="submit"]:hover {
    background: #6BA8A3;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(122, 186, 181, 0.3);
}

/* Form response messages */
.levelup-form .form-response {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    display: none;
}

.levelup-form .form-response.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.levelup-form .form-response.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .levelup-form {
        padding: 1rem;
    }
    
    .levelup-form .day-title {
        font-size: 22px;
        margin-bottom: 1rem;
        display: block;
        text-align: center;
    }
    
    .levelup-form .checkbox-cards {
        justify-content: center;
        gap: 1.2rem;
    }
    
    .levelup-form .levelup-list-item label {
        min-width: 130px;
        max-width: 150px;
        padding: 0.8rem;
    }
    
    .levelup-form .course-time {
        font-size: 0.9rem;
    }
    
    .levelup-form .course-name {
        font-size: 0.8rem;
    }
    
    .levelup-form .course-level {
        font-size: 0.7rem;
    }
    
    .levelup-form .course-instructor {
        font-size: 0.8rem;
    }
    
    .levelup-form input[type="text"], 
    .levelup-form input[type="email"], 
    .levelup-form input[type="tel"], 
    .levelup-form textarea {
        padding: 0.6rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .levelup-form .day-title {
        font-size: 2rem;
    }
    
    .levelup-form .checkbox-cards {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .levelup-form .levelup-list-item label {
        min-width: 280px;
        max-width: 300px;
        padding: 1rem;
        margin: 0 auto;
    }
    
    .levelup-form .course-time {
        font-size: 1rem;
    }
    
    .levelup-form .course-name {
        font-size: 0.9rem;
    }
    
    .levelup-form .course-level {
        font-size: 0.75rem;
    }
    
    .levelup-form .course-instructor {
        font-size: 0.85rem;
    }
    
    .levelup-form input[type="submit"] {
        width: 100%;
        max-width: 100%;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .levelup-form .checkbox-cards {
        justify-content: flex-start;
        gap: 1.3rem;
    }
    
    .levelup-form .levelup-list-item label {
        min-width: 150px;
        max-width: 180px;
    }
}

@media (min-width: 1025px) {
    .levelup-form .checkbox-cards {
        justify-content: flex-start;
        gap: 1.6rem;
    }
    
    .levelup-form .levelup-list-item label {
        min-width: 180px;
        max-width: 220px;
    }
}