/* Language-aware CSS utilities for multi-language support */
/* This file contains utilities for handling LTR/RTL layouts and language-specific styling */

/* CSS Logical Properties Base */
.content-container {
    padding-inline-start: 1rem;
    padding-inline-end: 1rem;
    margin-inline-start: auto;
    margin-inline-end: auto;
}

/* Language Direction Classes */
.ltr {
    direction: ltr;
    text-align: left;
}

.rtl {
    direction: rtl;
    text-align: right;
}

/* Language-specific font stacks */
.font-english {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.font-urdu {
    font-family: 'Noto Sans Urdu', 'Arabic UI Text', 'Tahoma', system-ui, sans-serif;
    font-size: 1.1em; /* Slightly larger for better Urdu readability */
    line-height: 1.8; /* Increased line height for Urdu text */
}

.font-arabic {
    font-family: 'Noto Sans Arabic', 'Arabic UI Text', 'Tahoma', system-ui, sans-serif;
    font-size: 1.1em; /* Slightly larger for better Arabic readability */
    line-height: 1.8; /* Increased line height for Arabic text */
}

/* Direction-aware spacing utilities using logical properties */
.ms-1 { margin-inline-start: 0.25rem; }
.ms-2 { margin-inline-start: 0.5rem; }
.ms-3 { margin-inline-start: 0.75rem; }
.ms-4 { margin-inline-start: 1rem; }
.ms-6 { margin-inline-start: 1.5rem; }
.ms-8 { margin-inline-start: 2rem; }

.me-1 { margin-inline-end: 0.25rem; }
.me-2 { margin-inline-end: 0.5rem; }
.me-3 { margin-inline-end: 0.75rem; }
.me-4 { margin-inline-end: 1rem; }
.me-6 { margin-inline-end: 1.5rem; }
.me-8 { margin-inline-end: 2rem; }

.ps-1 { padding-inline-start: 0.25rem; }
.ps-2 { padding-inline-start: 0.5rem; }
.ps-3 { padding-inline-start: 0.75rem; }
.ps-4 { padding-inline-start: 1rem; }
.ps-6 { padding-inline-start: 1.5rem; }
.ps-8 { padding-inline-start: 2rem; }

.pe-1 { padding-inline-end: 0.25rem; }
.pe-2 { padding-inline-end: 0.5rem; }
.pe-3 { padding-inline-end: 0.75rem; }
.pe-4 { padding-inline-end: 1rem; }
.pe-6 { padding-inline-end: 1.5rem; }
.pe-8 { padding-inline-end: 2rem; }

/* Border utilities with logical properties */
.border-start { border-inline-start: 1px solid currentColor; }
.border-end { border-inline-end: 1px solid currentColor; }
.border-start-0 { border-inline-start: 0; }
.border-end-0 { border-inline-end: 0; }

/* Text alignment utilities */
.text-start { text-align: start; }
.text-end { text-align: end; }

/* Float utilities using logical properties */
.float-start { float: inline-start; }
.float-end { float: inline-end; }

/* Language-specific content visibility */
.lang-en { display: block; }
.lang-ur { display: none; }
.lang-ar { display: none; }

[lang="ur"] .lang-en { display: none; }
[lang="ur"] .lang-ur { display: block; }
[lang="ur"] .lang-ar { display: none; }

[lang="ar"] .lang-en { display: none; }
[lang="ar"] .lang-ur { display: none; }
[lang="ar"] .lang-ar { display: block; }

[dir="rtl"] .lang-en { display: none; }
[dir="rtl"] .lang-ur { display: block; }
[dir="rtl"] .lang-ar { display: block; }

/* Language switcher styles */
.language-switcher {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.language-switcher select {
    padding: 0.5rem 2rem 0.5rem 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    background-color: white;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1rem;
    font-size: 0.875rem;
    cursor: pointer;
}

.dark .language-switcher select {
    background-color: #374151;
    border-color: #4b5563;
    color: #f3f4f6;
}

[dir="rtl"] .language-switcher select {
    padding: 0.5rem 0.75rem 0.5rem 2rem;
    background-position: left 0.5rem center;
}

/* Direction-aware flex utilities */
.flex-row-dir {
    display: flex;
    flex-direction: row;
}

[dir="rtl"] .flex-row-dir {
    flex-direction: row-reverse;
}

.flex-col-dir {
    display: flex;
    flex-direction: column;
}

/* Direction-aware positioning */
.inset-start-0 { inset-inline-start: 0; }
.inset-end-0 { inset-inline-end: 0; }
.inset-start-2 { inset-inline-start: 0.5rem; }
.inset-end-2 { inset-inline-end: 0.5rem; }
.inset-start-4 { inset-inline-start: 1rem; }
.inset-end-4 { inset-inline-end: 1rem; }

/* Transform utilities for directional content */
.transform-flip-x {
    transform: scaleX(-1);
}

[dir="rtl"] .transform-flip-rtl {
    transform: scaleX(-1);
}

/* Icon direction utilities */
.icon-dir::before {
    display: inline-block;
    transition: transform 0.2s ease;
}

[dir="rtl"] .icon-dir::before {
    transform: scaleX(-1);
}

/* List styling for different directions */
.list-dir {
    padding-inline-start: 1.5rem;
}

.list-dir li {
    margin-block-end: 0.5rem;
}

/* Table direction utilities */
.table-dir {
    direction: inherit;
}

.table-dir th,
.table-dir td {
    text-align: start;
    padding-inline-start: 0.75rem;
    padding-inline-end: 0.75rem;
}

/* Form direction utilities */
.form-dir {
    direction: inherit;
}

.form-dir input,
.form-dir textarea,
.form-dir select {
    text-align: start;
    direction: inherit;
}

.form-dir label {
    display: block;
    margin-block-end: 0.5rem;
    text-align: start;
}

/* Navigation direction utilities */
.nav-dir {
    display: flex;
    align-items: center;
}

.nav-dir > * + * {
    margin-inline-start: 1rem;
}

/* Button group direction utilities */
.btn-group-dir {
    display: flex;
    border-radius: 0.375rem;
    overflow: hidden;
}

.btn-group-dir > button:not(:last-child) {
    border-inline-end: 1px solid rgba(255, 255, 255, 0.2);
}

/* Card direction utilities */
.card-dir {
    text-align: start;
}

.card-dir .card-header {
    text-align: start;
}

.card-dir .card-body {
    text-align: start;
}

/* Breadcrumb direction utilities */
.breadcrumb-dir {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.breadcrumb-dir .separator::before {
    content: "/";
    margin: 0 0.5rem;
    color: #6b7280;
}

[dir="rtl"] .breadcrumb-dir .separator::before {
    content: "\\";
}

/* Animation utilities for different directions */
.slide-in-start {
    animation: slideInStart 0.3s ease-out;
}

.slide-in-end {
    animation: slideInEnd 0.3s ease-out;
}

@keyframes slideInStart {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInEnd {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

[dir="rtl"] .slide-in-start {
    animation: slideInEnd 0.3s ease-out;
}

[dir="rtl"] .slide-in-end {
    animation: slideInStart 0.3s ease-out;
}

/* Tooltip direction utilities */
.tooltip-dir {
    position: relative;
}

.tooltip-dir::after {
    content: attr(data-tooltip);
    position: absolute;
    background: #374151;
    color: white;
    padding: 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 1000;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
}

[dir="rtl"] .tooltip-dir::after {
    left: auto;
    right: 50%;
    transform: translateX(50%);
}

.tooltip-dir:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Responsive direction utilities */
@media (max-width: 768px) {
    .nav-dir {
        flex-direction: column;
        align-items: stretch;
    }

    .nav-dir > * + * {
        margin-inline-start: 0;
        margin-block-start: 0.5rem;
    }

    .btn-group-dir {
        flex-direction: column;
    }

    .btn-group-dir > button:not(:last-child) {
        border-inline-end: none;
        border-block-end: 1px solid rgba(255, 255, 255, 0.2);
    }
}

/* Print utilities for direction */
@media print {
    .content-container {
        direction: inherit;
        text-align: start;
    }
}

/* High contrast utilities */
@media (prefers-contrast: high) {
    .language-switcher select {
        border-width: 2px;
    }

    .border-start,
    .border-end {
        border-width: 2px;
    }
}

/* Reduced motion utilities */
@media (prefers-reduced-motion: reduce) {
    .slide-in-start,
    .slide-in-end,
    .icon-dir::before,
    .tooltip-dir::after {
        animation: none;
        transition: none;
    }
}