/* UX Improvements - تحسينات تجربة المستخدم */

/* Consistent Number Formatting */
:root {
    --number-font: 'Cairo', sans-serif;
}

/* Arabic Numbers */
.arabic-numbers {
    font-family: var(--number-font);
    direction: ltr;
    display: inline-block;
}

/* Western Numbers */
.western-numbers {
    font-family: var(--number-font);
    direction: ltr;
    display: inline-block;
}

/* Consistent CTA Button Hierarchy */
.cta-primary {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: var(--font-bold);
    font-size: var(--text-lg);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
    border: none;
    cursor: pointer;
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
    text-decoration: none;
}

.cta-secondary {
    background: transparent;
    color: var(--primary-color);
    padding: 1rem 2rem;
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    font-weight: var(--font-semibold);
    font-size: var(--text-lg);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.cta-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
}

/* Improved Form Styling */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: var(--font-semibold);
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: var(--text-base);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: var(--text-base);
    font-family: var(--font-primary);
    transition: all 0.3s ease;
    background: var(--white);
}

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

/* Improved Card Styling */
.card {
    background: var(--white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-light);
}

.card-title {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.card-subtitle {
    font-size: var(--text-lg);
    color: var(--text-light);
    font-weight: var(--font-medium);
}

/* Improved Section Spacing */
.section {
    padding: 4rem 0;
}

.section-sm {
    padding: 2rem 0;
}

.section-lg {
    padding: 6rem 0;
}

/* Improved Grid System */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Responsive Grid */
@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .grid-3,
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Improved Button Styling */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: var(--font-semibold);
    font-size: var(--text-base);
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
    text-decoration: none;
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background: var(--accent-color);
    color: var(--white);
    text-decoration: none;
}

/* Improved Loading States */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-color);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Improved Focus States */
.focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Improved Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Improved Animation Performance */
.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

/* Improved Scroll Behavior */
.smooth-scroll {
    scroll-behavior: smooth;
}

/* Improved Print Styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    .print-only {
        display: block !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
    
    .page-break {
        page-break-before: always;
    }
}

/* Improved Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-white: #1a1a1a;
        --text-dark: #ffffff;
        --text-light: #cccccc;
        --border-color: #333333;
        --border-light: #444444;
    }
}

/* Improved Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Improved High Contrast Support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #000000;
        --secondary-color: #ffffff;
        --text-dark: #000000;
        --text-light: #000000;
        --border-color: #000000;
    }
}

/* Improved Touch Target Sizes */
.touch-target {
    min-height: 44px;
    min-width: 44px;
}

/* Improved Error States */
.error {
    color: var(--error-color, #dc3545);
    font-size: var(--text-sm);
    margin-top: 0.25rem;
}

.error-input {
    border-color: var(--error-color, #dc3545);
}

.error-input:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

/* Improved Success States */
.success {
    color: var(--success-color, #28a745);
    font-size: var(--text-sm);
    margin-top: 0.25rem;
}

.success-input {
    border-color: var(--success-color, #28a745);
}

.success-input:focus {
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

/* Improved Warning States */
.warning {
    color: var(--warning-color, #ffc107);
    font-size: var(--text-sm);
    margin-top: 0.25rem;
}

.warning-input {
    border-color: var(--warning-color, #ffc107);
}

.warning-input:focus {
    box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.1);
}