/**
 * BCI Academic Writing Plugin - Frontend Styles
 * Version: 3.0.0
 */

/* Reset and base styles */
.bci-aw-order-form {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: #333;
}

.bci-aw-order-form * {
    box-sizing: border-box;
}

/* Form sections */
.bci-aw-form-section {
    background: #fff;
    border: 1px solid #e1e1e1;
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.bci-aw-form-section h3 {
    margin: 0 0 25px 0;
    font-size: 24px;
    font-weight: 600;
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

/* Form rows and groups */
.bci-aw-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.bci-aw-form-group {
    display: flex;
    flex-direction: column;
}

.bci-aw-form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: #2c3e50;
    font-size: 14px;
}

.bci-aw-form-group input,
.bci-aw-form-group select,
.bci-aw-form-group textarea {
    padding: 12px 16px;
    border: 2px solid #e1e1e1;
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: #fff;
}

.bci-aw-form-group input:focus,
.bci-aw-form-group select:focus,
.bci-aw-form-group textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.bci-aw-form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Required field indicator */
.bci-aw-form-group label:after {
    content: " *";
    color: #e74c3c;
}

/* Additional services */
.bci-aw-services {
    display: grid;
    gap: 15px;
}

.bci-aw-service {
    display: flex;
    align-items: center;
    padding: 15px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.bci-aw-service:hover {
    background: #e9ecef;
    border-color: #3498db;
}

.bci-aw-service input[type="checkbox"] {
    margin-right: 12px;
    transform: scale(1.2);
    accent-color: #3498db;
}

.bci-aw-service label {
    flex: 1;
    margin: 0;
    font-weight: 500;
    cursor: pointer;
}

.bci-aw-service-price {
    font-weight: 600;
    color: #27ae60;
    font-size: 14px;
}

/* File upload */
.bci-aw-form-group input[type="file"] {
    padding: 8px;
    border: 2px dashed #bdc3c7;
    background: #f8f9fa;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.bci-aw-form-group input[type="file"]:hover {
    border-color: #3498db;
    background: #e3f2fd;
}

.bci-aw-help-text {
    font-size: 12px;
    color: #7f8c8d;
    margin-top: 5px;
    font-style: italic;
}

/* Order summary */
.bci-aw-order-summary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 25px;
    border-radius: 8px;
    text-align: center;
}

.bci-aw-total {
    font-size: 28px;
    font-weight: 700;
}

.bci-aw-total span {
    color: #f1c40f;
}

/* Form actions */
.bci-aw-form-actions {
    text-align: center;
    margin-top: 30px;
}

.bci-aw-submit-btn {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    color: white;
    border: none;
    padding: 16px 40px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.bci-aw-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(39, 174, 96, 0.4);
}

.bci-aw-submit-btn:active {
    transform: translateY(0);
}

.bci-aw-submit-btn:disabled {
    background: #bdc3c7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Error states */
.bci-aw-form-group.error input,
.bci-aw-form-group.error select,
.bci-aw-form-group.error textarea {
    border-color: #e74c3c;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.bci-aw-error-message {
    color: #e74c3c;
    font-size: 12px;
    margin-top: 5px;
    display: block;
}

/* Success states */
.bci-aw-form-group.success input,
.bci-aw-form-group.success select,
.bci-aw-form-group.success textarea {
    border-color: #27ae60;
    box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.1);
}

/* Loading states */
.bci-aw-loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.bci-aw-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #3498db;
    border-radius: 50%;
    border-top-color: transparent;
    animation: bci-aw-spin 1s linear infinite;
}

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

/* Responsive design */
@media (max-width: 768px) {
    .bci-aw-order-form {
        padding: 15px;
    }
    
    .bci-aw-form-section {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .bci-aw-form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .bci-aw-form-section h3 {
        font-size: 20px;
    }
    
    .bci-aw-total {
        font-size: 24px;
    }
    
    .bci-aw-submit-btn {
        padding: 14px 30px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .bci-aw-order-form {
        padding: 10px;
    }
    
    .bci-aw-form-section {
        padding: 15px;
    }
    
    .bci-aw-form-section h3 {
        font-size: 18px;
    }
    
    .bci-aw-total {
        font-size: 20px;
    }
}

/* Accessibility improvements */
.bci-aw-form-group input:focus,
.bci-aw-form-group select:focus,
.bci-aw-form-group textarea:focus {
    outline: 2px solid #3498db;
    outline-offset: 2px;
}

.bci-aw-service input[type="checkbox"]:focus {
    outline: 2px solid #3498db;
    outline-offset: 2px;
}

.bci-aw-submit-btn:focus {
    outline: 2px solid #27ae60;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .bci-aw-form-section {
        border-color: #000;
    }
    
    .bci-aw-form-group input,
    .bci-aw-form-group select,
    .bci-aw-form-group textarea {
        border-color: #000;
    }
    
    .bci-aw-service {
        border-color: #000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .bci-aw-form-group input,
    .bci-aw-form-group select,
    .bci-aw-form-group textarea,
    .bci-aw-service,
    .bci-aw-submit-btn {
        transition: none;
    }
    
    .bci-aw-submit-btn:hover {
        transform: none;
    }
    
    @keyframes bci-aw-spin {
        to {
            transform: none;
        }
    }
}