/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #510784;
    --primary-dark: #510784;
    --secondary-color: #ce0886;
    --text-primary: #510784;
    --text-secondary: #ce0886;
    --text-muted: #6b7280;
    --border-color: #e9d5ff;
    --background-light: #faf5ff;
}

body {
    font-family: 'Tajawal', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    min-height: 100vh;
    color: #333;
    line-height: 1.6;
    direction: rtl;
    text-align: right;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 40px;
    color: white;
}

header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

header h1 i {
    margin-left: 15px;
    color: #ffd700;
}

header p {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 300;
}

/* Main content layout */
.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    direction: rtl;
}

/* Form section */
.form-section h2 {
    color: #2d3748;
    margin-bottom: 30px;
    font-size: 1.8rem;
    font-weight: 600;
    border-bottom: 3px solid #667eea;
    padding-bottom: 10px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #4a5568;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #f8fafc;
}

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

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    cursor: pointer;
    margin: 0;
    padding: 0;
}

.checkbox-label span {
    font-weight: 500;
    color: #4a5568;
    font-size: 0.95rem;
}

/* Preview section */
.preview-section {
    background: #f8fafc;
    border-radius: 15px;
    padding: 30px;
    border: 2px solid #e2e8f0;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

.preview-header h2 {
    color: #2d3748;
    font-size: 1rem;
    font-weight: 600;
}

.copy-btn {
    font-family: 'Tajawal', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.copy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.copy-btn:active {
    transform: translateY(0);
}

.copy-btn.copied {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
}

/* Preview container */
.preview-container {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 25px;
    min-height: 300px;
    position: relative;
}

.preview-container.preview-arabic::before {
    content: "معاينة حية";
    position: absolute;
    top: -12px;
    right: 20px;
    background: white;
    padding: 0 10px;
    color: #718096;
    font-size: 0.85rem;
    font-weight: 500;
}

.preview-container.preview-english::before {
    content: "Live Preview";
    position: absolute;
    top: -12px;
    left: 20px;
    background: white;
    padding: 0 10px;
    color: #718096;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Signature preview styles */
.signature-preview {
    font-family: Tahoma, Arial, sans-serif;
    line-height: 1.4;
    direction: rtl;
    text-align: right;
}

.signature-preview-english {
    direction: ltr;
    text-align: left;
}

/* Horizontal signature layout */
.signature-preview.horizontal {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: #fff;
    min-height: 120px;
}

.signature-preview.horizontal .signature-logo-container {
    flex-shrink: 0;
}

.signature-preview.horizontal .signature-employee {
    flex: 1;
    text-align: right;
    padding-right: 20px;
}

.signature-preview.horizontal .signature-divider {
    width: 2px;
    height: 80px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
    flex-shrink: 0;
}

.signature-preview.horizontal .signature-contact {
    flex: 1;
    text-align: right;
    padding-right: 20px;
}

.signature-preview.horizontal .employee-info .name {
    font-size: 0.8rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 5px;
}

.signature-preview.horizontal .employee-info .title {
    font-size: 0.75rem;
    color: #000000;
    font-weight: 500;
    margin-bottom: 5px;
}

.signature-preview.horizontal .employee-info .company {
    font-size: 0.75rem;
    color: #000000;
    font-weight: 500;
    margin-bottom: 0;
}

.signature-preview.horizontal .contact-info, .signature-preview.horizontal .contact-info a {
    font-size: 0.75rem;
    color: #000000;
    text-decoration: none;
}

.signature-preview.horizontal .contact-info div {
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
}

.signature-preview.horizontal .contact-info i {
    width: 12px;
    text-align: center;
    color: var(--primary-color);
}
.signature-preview.horizontal .contact-info img {
    width: 12px;
}

.signature-preview.horizontal .social-links {
    margin-top: 10px;
    display: flex;
    justify-content: flex-end;
    gap: 15px;
}

.signature-preview.horizontal .social-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.signature-preview.horizontal .social-links a:hover {
    text-decoration: underline;
}

/* Logo in horizontal layout */
.signature-preview.horizontal .signature-logo {
    max-height: 50px;
    max-width: 70px;
    display: block;
}

/* English version - LTR layout */
.signature-preview-english.horizontal {
    direction: ltr;
    text-align: left;
}

.signature-preview-english.horizontal .signature-logo {
    margin-right: 0;
}

.signature-preview-english.horizontal .signature-employee {
    text-align: left;
    padding-left: 20px;
    padding-right: 0;
}

.signature-preview-english.horizontal .signature-contact {
    text-align: left;
    padding-left: 20px;
    padding-right: 0;
}

.signature-preview-english.horizontal .contact-info div {
    justify-content: flex-start;
}

.signature-preview-english.horizontal .social-links {
    justify-content: flex-start;
}

/* Only horizontal signature style is supported now */

/* Company brand colors are now controlled by CSS custom properties */

/* Logo styling */
.signature-logo {
    max-height: 60px;
    max-width: 200px;
    margin-bottom: 15px;
    display: block;
}

/* Instructions */
.instructions {
    background: #edf2f7;
    padding: 20px;
    border-radius: 10px;
    border-right: 4px solid var(--primary-color);
}

.instructions h3 {
    color: #2d3748;
    margin-bottom: 15px;
    font-size: 1rem;
    font-weight: 600;
}

.instructions ol {
    color: #4a5568;
    padding-right: 20px;
}

.instructions li {
    margin-bottom: 8px;
    font-size: 0.75rem;
}

/* Responsive design */
@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .signature-preview.horizontal {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .signature-preview.horizontal .signature-divider {
        width: 80px;
        height: 2px;
        background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    }
    
    .signature-preview.horizontal .signature-employee,
    .signature-preview.horizontal .signature-contact {
        padding: 0;
        text-align: center;
    }
    
    .signature-preview.horizontal .contact-info div {
        justify-content: center;
    }
    
    .signature-preview.horizontal .social-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .main-content {
        padding: 20px;
        border-radius: 15px;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
    
    .preview-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .copy-btn {
        justify-content: center;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 10px 14px;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.5rem;
    }
    
    header h1 i {
        margin-left: 10px;
    }
    
    .main-content {
        padding: 15px;
    }
    
    .preview-container {
        padding: 20px;
    }
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Success message */
.success-message {
    background: #c6f6d5;
    color: #22543d;
    padding: 12px 16px;
    border-radius: 8px;
    margin-top: 10px;
    font-size: 0.9rem;
    border: 1px solid #9ae6b4;
    display: none;
}

.success-message.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

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