/* 
 * Professional UI/UX Enhancements
 * تحسينات احترافية لواجهة المستخدم وتجربة الاستخدام
 * Ministry of Culture KSA - KPI Management Platform
 */

/* ============================================
   TYPOGRAPHY ENHANCEMENTS
   ============================================ */

:root {
    /* Enhanced Typography Scale */
    --font-size-xs: 0.75rem;      /* 12px */
    --font-size-sm: 0.875rem;     /* 14px */
    --font-size-base: 1rem;       /* 16px */
    --font-size-lg: 1.125rem;     /* 18px */
    --font-size-xl: 1.25rem;      /* 20px */
    --font-size-2xl: 1.5rem;      /* 24px */
    --font-size-3xl: 1.875rem;    /* 30px */
    --font-size-4xl: 2.25rem;     /* 36px */
    
    /* Line Heights */
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Letter Spacing */
    --letter-spacing-tight: -0.025em;
    --letter-spacing-normal: 0;
    --letter-spacing-wide: 0.025em;
    
    /* Enhanced Spacing Scale */
    --spacing-xs: 0.25rem;    /* 4px */
    --spacing-sm: 0.5rem;     /* 8px */
    --spacing-md: 1rem;       /* 16px */
    --spacing-lg: 1.5rem;     /* 24px */
    --spacing-xl: 2rem;       /* 32px */
    --spacing-2xl: 3rem;      /* 48px */
    --spacing-3xl: 4rem;      /* 64px */
    
    /* Border Radius */
    --radius-sm: 0.375rem;    /* 6px */
    --radius-md: 0.5rem;      /* 8px */
    --radius-lg: 0.75rem;     /* 12px */
    --radius-xl: 1rem;        /* 16px */
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* Enhanced Body Typography */
body {
    font-family: 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--moc-text-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight);
    color: var(--moc-primary-dark);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

/* Paragraphs */
p {
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-relaxed);
}

.lead {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   ENHANCED CARDS
   ============================================ */

.card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    overflow: hidden;
    background: var(--moc-bg-white);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background: linear-gradient(135deg, rgba(15, 40, 55, 0.05) 0%, rgba(15, 40, 55, 0.02) 100%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    padding: var(--spacing-lg);
    font-weight: var(--font-weight-semibold);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    background: rgba(248, 249, 250, 0.5);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    padding: var(--spacing-md) var(--spacing-lg);
}

/* Enhanced Stat Cards */
.stat-card {
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    color: white;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(30%, -30%);
    transition: transform var(--transition-slow);
}

.stat-card:hover::before {
    transform: translate(30%, -30%) scale(1.5);
}

.stat-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-2xl);
}

.stat-card-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    opacity: 0.95;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    margin-bottom: var(--spacing-sm);
}

.stat-card-number {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin: var(--spacing-sm) 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.stat-card small {
    font-size: var(--font-size-xs);
    opacity: 0.9;
    display: block;
    margin-top: var(--spacing-xs);
}

/* Enhanced KPI Cards */
.kpi-card {
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    border-color: var(--moc-secondary);
}

.kpi-card-header {
    background: linear-gradient(135deg, var(--moc-primary-dark) 0%, var(--moc-accent) 100%);
    color: white;
    padding: var(--spacing-lg);
    font-weight: var(--font-weight-semibold);
    position: relative;
}

.kpi-card-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.kpi-value {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--moc-primary-dark);
    line-height: var(--line-height-tight);
    margin: var(--spacing-md) 0;
}

.kpi-target {
    color: var(--moc-text-muted);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

/* ============================================
   ENHANCED BUTTONS
   ============================================ */

.btn {
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    transition: all var(--transition-base);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

.btn-primary {
    background: linear-gradient(135deg, var(--moc-primary-dark) 0%, #1a3d52 100%);
    border-color: var(--moc-primary-dark);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0a1f2a 0%, var(--moc-primary-dark) 100%);
    border-color: #0a1f2a;
    color: white;
}

.btn-secondary {
    background: linear-gradient(135deg, var(--moc-secondary) 0%, #d84a2a 100%);
    border-color: var(--moc-secondary);
    color: white;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #d84a2a 0%, #c23e1f 100%);
    border-color: #c23e1f;
    color: white;
}

.btn-outline-primary {
    border-color: var(--moc-primary-dark);
    color: var(--moc-primary-dark);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--moc-primary-dark);
    color: white;
    border-color: var(--moc-primary-dark);
}

.btn-outline-secondary {
    border-color: var(--moc-secondary);
    color: var(--moc-secondary);
    background: transparent;
}

.btn-outline-secondary:hover {
    background: var(--moc-secondary);
    color: white;
    border-color: var(--moc-secondary);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-lg);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-sm);
}

.btn i {
    font-size: 1.1em;
    transition: transform var(--transition-fast);
}

.btn:hover i {
    transform: scale(1.1);
}

/* ============================================
   ENHANCED FORMS
   ============================================ */

.form-label {
    font-weight: var(--font-weight-semibold);
    color: var(--moc-primary-dark);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.form-control,
.form-select {
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
    background: var(--moc-bg-white);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--moc-secondary);
    box-shadow: 0 0 0 0.2rem rgba(235, 90, 60, 0.15);
    outline: none;
    background: white;
}

.form-control:hover:not(:focus) {
    border-color: rgba(0, 0, 0, 0.2);
}

.form-control::placeholder {
    color: var(--moc-text-muted);
    opacity: 0.6;
}

.input-group-text {
    background: rgba(15, 40, 55, 0.05);
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-left: none;
    color: var(--moc-primary-dark);
    font-weight: var(--font-weight-medium);
}

.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid rgba(0, 0, 0, 0.2);
    transition: all var(--transition-fast);
}

.form-check-input:checked {
    background-color: var(--moc-secondary);
    border-color: var(--moc-secondary);
}

.form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(235, 90, 60, 0.15);
}

.form-check-label {
    margin-right: var(--spacing-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
}

/* ============================================
   ENHANCED TABLES
   ============================================ */

.table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
}

.table thead {
    background: linear-gradient(135deg, var(--moc-primary-dark) 0%, #1a3d52 100%);
    color: white;
}

.table thead th {
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    font-size: var(--font-size-xs);
    letter-spacing: var(--letter-spacing-wide);
    vertical-align: middle;
}

.table tbody td {
    padding: var(--spacing-md) var(--spacing-lg);
    vertical-align: middle;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.table tbody tr {
    transition: all var(--transition-fast);
}

.table-hover tbody tr:hover {
    background-color: rgba(15, 40, 55, 0.04);
    transform: scale(1.01);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(248, 249, 250, 0.5);
}

/* ============================================
   ENHANCED ALERTS
   ============================================ */

.alert {
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border-right: 4px solid;
    position: relative;
    overflow: hidden;
}

.alert::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    background: currentColor;
    opacity: 0.3;
}

.alert-primary {
    background: linear-gradient(135deg, rgba(15, 40, 55, 0.1) 0%, rgba(15, 40, 55, 0.05) 100%);
    border-right-color: var(--moc-primary-dark);
    color: var(--moc-primary-dark);
}

.alert-secondary {
    background: linear-gradient(135deg, rgba(235, 90, 60, 0.1) 0%, rgba(235, 90, 60, 0.05) 100%);
    border-right-color: var(--moc-secondary);
    color: var(--moc-secondary);
}

.alert-success {
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.1) 0%, rgba(40, 167, 69, 0.05) 100%);
    border-right-color: var(--moc-success);
    color: #155724;
}

.alert-warning {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1) 0%, rgba(255, 193, 7, 0.05) 100%);
    border-right-color: var(--moc-warning);
    color: #856404;
}

.alert-danger {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.1) 0%, rgba(220, 53, 69, 0.05) 100%);
    border-right-color: var(--moc-danger);
    color: #721c24;
}

.alert-info {
    background: linear-gradient(135deg, rgba(23, 162, 184, 0.1) 0%, rgba(23, 162, 184, 0.05) 100%);
    border-right-color: var(--moc-info);
    color: #0c5460;
}

.alert-dismissible .btn-close {
    padding: var(--spacing-md);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.alert-dismissible .btn-close:hover {
    opacity: 1;
}

/* ============================================
   ENHANCED BADGES
   ============================================ */

.badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    box-shadow: var(--shadow-sm);
}

.badge i {
    font-size: 0.9em;
}

/* ============================================
   ENHANCED PROGRESS BARS
   ============================================ */

.progress {
    height: 10px;
    border-radius: var(--radius-full);
    background-color: rgba(0, 0, 0, 0.05);
    overflow: hidden;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.progress-bar {
    background: linear-gradient(90deg, var(--moc-secondary) 0%, #d84a2a 100%);
    transition: width var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.progress-bar-success {
    background: linear-gradient(90deg, var(--moc-success) 0%, #218838 100%);
}

.progress-bar-warning {
    background: linear-gradient(90deg, var(--moc-warning) 0%, #e0a800 100%);
}

.progress-bar-danger {
    background: linear-gradient(90deg, var(--moc-danger) 0%, #c82333 100%);
}

/* ============================================
   LOADING STATES
   ============================================ */

.loading-spinner {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid rgba(15, 40, 55, 0.1);
    border-top-color: var(--moc-secondary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================================
   ENHANCED MODALS
   ============================================ */

.modal-content {
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
}

.modal-header {
    background: linear-gradient(135deg, var(--moc-primary-dark) 0%, #1a3d52 100%);
    color: white;
    border-bottom: none;
    padding: var(--spacing-lg) var(--spacing-xl);
}

.modal-title {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    padding: var(--spacing-lg) var(--spacing-xl);
    background: rgba(248, 249, 250, 0.5);
}

/* ============================================
   ENHANCED DROPDOWNS
   ============================================ */

.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) 0;
    margin-top: var(--spacing-sm);
    animation: dropdownFadeIn 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ============================================
   ENHANCED TOOLTIPS & POPOVERS
   ============================================ */

.tooltip {
    font-size: var(--font-size-sm);
}

.tooltip-inner {
    background: var(--moc-primary-dark);
    border-radius: var(--radius-md);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.popover {
    border: none;
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
}

.popover-header {
    background: linear-gradient(135deg, var(--moc-primary-dark) 0%, #1a3d52 100%);
    color: white;
    border-bottom: none;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* ============================================
   ENHANCED NAVIGATION
   ============================================ */

.nav-link {
    transition: all var(--transition-base);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: var(--font-weight-medium);
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateX(-2px);
}

.nav-link.active {
    background-color: rgba(235, 90, 60, 0.2);
    color: #FFB89A !important;
    font-weight: var(--font-weight-semibold);
}

/* ============================================
   ENHANCED PAGINATION
   ============================================ */

.pagination {
    gap: var(--spacing-xs);
}

.page-link {
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--moc-primary-dark);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base);
}

.page-link:hover {
    background-color: var(--moc-secondary);
    border-color: var(--moc-secondary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.page-item.active .page-link {
    background: linear-gradient(135deg, var(--moc-primary-dark) 0%, #1a3d52 100%);
    border-color: var(--moc-primary-dark);
    color: white;
    box-shadow: var(--shadow-md);
}

/* ============================================
   ENHANCED BREADCRUMBS
   ============================================ */

.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: var(--spacing-lg);
}

.breadcrumb-item {
    font-size: var(--font-size-sm);
}

.breadcrumb-item a {
    color: var(--moc-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--moc-primary-dark);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--moc-text-muted);
    font-weight: var(--font-weight-medium);
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--moc-text-muted);
    margin: 0 var(--spacing-sm);
}

/* ============================================
   ENHANCED LIST GROUPS
   ============================================ */

.list-group-item {
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    transition: all var(--transition-base);
}

.list-group-item:hover {
    background-color: rgba(15, 40, 55, 0.04);
    transform: translateX(-4px);
    border-color: var(--moc-secondary);
}

.list-group-item.active {
    background: linear-gradient(135deg, var(--moc-primary-dark) 0%, #1a3d52 100%);
    border-color: var(--moc-primary-dark);
    color: white;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.shadow-hover {
    transition: box-shadow var(--transition-base);
}

.shadow-hover:hover {
    box-shadow: var(--shadow-xl);
}

.transition-all {
    transition: all var(--transition-base);
}

.cursor-pointer {
    cursor: pointer;
}

.text-gradient {
    background: linear-gradient(135deg, var(--moc-primary-dark) 0%, var(--moc-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   RESPONSIVE ENHANCEMENTS
   ============================================ */

@media (max-width: 768px) {
    .stat-card-number {
        font-size: var(--font-size-3xl);
    }
    
    .kpi-value {
        font-size: var(--font-size-3xl);
    }
    
    h1 { font-size: var(--font-size-3xl); }
    h2 { font-size: var(--font-size-2xl); }
    h3 { font-size: var(--font-size-xl); }
    
    .card-body {
        padding: var(--spacing-md);
    }
    
    .btn-lg {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
}

/* ============================================
   ACCESSIBILITY ENHANCEMENTS
   ============================================ */

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

:focus-visible {
    outline: 2px solid var(--moc-secondary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* ============================================
   ENHANCED CONTAINER & LAYOUT
   ============================================ */

.container-fluid {
    max-width: 1400px;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Page Transitions */
main {
    animation: fadeIn 0.3s ease-in;
}

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

/* ============================================
   ENHANCED LINKS
   ============================================ */

a {
    transition: all var(--transition-fast);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

a:focus {
    outline: 2px solid var(--moc-secondary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* ============================================
   ENHANCED IMAGES
   ============================================ */

img {
    max-width: 100%;
    height: auto;
    transition: transform var(--transition-base);
}

.card img:hover {
    transform: scale(1.05);
}

/* ============================================
   ENHANCED CODE BLOCKS
   ============================================ */

code {
    background: rgba(15, 40, 55, 0.1);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
    font-size: 0.875em;
    color: var(--moc-primary-dark);
    font-weight: var(--font-weight-medium);
}

pre {
    background: rgba(15, 40, 55, 0.05);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    overflow-x: auto;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

/* ============================================
   ENHANCED HR
   ============================================ */

hr {
    border: none;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    margin: var(--spacing-xl) 0;
}

/* ============================================
   ENHANCED BLOCKQUOTES
   ============================================ */

blockquote {
    border-right: 4px solid var(--moc-secondary);
    padding-right: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    font-style: italic;
    color: var(--moc-text-muted);
}

/* ============================================
   ENHANCED SELECTION
   ============================================ */

::selection {
    background: var(--moc-secondary);
    color: white;
}

::-moz-selection {
    background: var(--moc-secondary);
    color: white;
}

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

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .card {
        border: 2px solid var(--moc-primary-dark);
    }
    
    .btn {
        border-width: 2px;
    }
}