/* ==========================================================================
   Order Form Styles
   ========================================================================== */

.order-form-section {
    padding: var(--spacing-5xl) 0;
    background: var(--background-secondary);
}

.order-form {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-2xl);
    max-width: 1200px;
    margin: 0 auto;
}

/* Form Header */
.order-form__header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--border-color);
}

.order-form__title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-color);
    margin-bottom: var(--spacing-md);
}

.order-form__subtitle {
    font-size: var(--font-size-base);
    color: var(--text-light);
    line-height: 1.6;
}

/* Company Info Section */
.order-form__company-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

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

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-color);
    margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    font-family: var(--body-font);
    transition: all var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 85, 164, 0.1);
}

/* Order Items Table */
.order-form__table-wrapper {
    overflow-x: auto;
    margin-bottom: var(--spacing-2xl);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
}

.order-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.order-table thead {
    background: var(--background-secondary);
    position: sticky;
    top: 0;
    z-index: 10;
}

.order-table th {
    padding: var(--spacing-md);
    text-align: center;
    font-weight: var(--font-weight-semibold);
    color: var(--text-color);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.order-table td {
    padding: var(--spacing-sm);
    text-align: center;
    border-bottom: 1px solid var(--border-light);
}

.order-table tbody tr:hover {
    background: var(--background-secondary);
}

.order-table input[type="number"],
.order-table input[type="text"] {
    width: 100%;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    text-align: center;
    font-size: var(--font-size-sm);
}

.order-table input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.order-table .row-number {
    font-weight: var(--font-weight-medium);
    color: var(--text-light);
}

/* Add/Remove Row Buttons */
.table-controls {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.btn-add-row,
.btn-remove-row {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-add-row {
    background: var(--primary-color);
    color: var(--white);
}

.btn-add-row:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-remove-row {
    background: var(--error-color);
    color: var(--white);
}

.btn-remove-row:hover {
    background: #c82333;
    transform: translateY(-2px);
}

/* Additional Notes */
.order-form__notes {
    margin-bottom: var(--spacing-2xl);
}

.order-form__notes textarea {
    width: 100%;
    min-height: 120px;
    resize: vertical;
}

/* Submit Section */
.order-form__submit {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    padding-top: var(--spacing-xl);
    border-top: 2px solid var(--border-color);
}

.form-submit-btn {
    padding: var(--spacing-md) var(--spacing-3xl);
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-normal);
    min-width: 200px;
}

.form-submit-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-button);
}

.form-submit-btn:disabled {
    background: var(--text-lighter);
    cursor: not-allowed;
    transform: none;
}

.form-note {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    text-align: center;
}

/* Success/Error Messages */
.form-message {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.form-message--success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message--error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Loading State */
.form-loading {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--white);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .order-form {
        padding: var(--spacing-xl);
    }

    .order-form__table-wrapper {
        position: relative;
    }

    .order-form__table-wrapper::after {
        content: '→';
        position: absolute;
        right: var(--spacing-md);
        top: 50%;
        transform: translateY(-50%);
        font-size: var(--font-size-xl);
        color: var(--text-lighter);
        pointer-events: none;
        opacity: 0;
        transition: opacity var(--transition-normal);
    }

    .order-form__table-wrapper:hover::after {
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .order-form {
        padding: var(--spacing-lg);
    }

    .order-form__title {
        font-size: var(--font-size-xl);
    }

    .order-form__company-info {
        grid-template-columns: 1fr;
    }

    .table-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .form-submit-btn {
        width: 100%;
    }

    .order-table {
        font-size: var(--font-size-xs);
    }

    .order-table th,
    .order-table td {
        padding: var(--spacing-xs);
    }
}

/* Print Styles */
@media print {
    .order-form-section {
        padding: 0;
        background: white;
    }

    .order-form {
        box-shadow: none;
        padding: 0;
        max-width: 100%;
    }

    .table-controls,
    .form-submit-btn,
    .form-note {
        display: none;
    }

    .order-table {
        font-size: 10pt;
    }

    .order-table input {
        border: none;
        padding: 0;
    }
}