/* ========================================
   MINDOVA - 2027 Language Transitions & Enhanced Design
   Modern UI/UX for Multilingual Experience
   ======================================== */

/* ============================================
   1. CSS Custom Properties for Dynamic Theming
   ============================================ */
:root {
    /* Primary gradient colors */
    --gradient-start: #6366f1;
    --gradient-middle: #8b5cf6;
    --gradient-end: #a855f7;

    /* Glass morphism */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: rgba(99, 102, 241, 0.15);

    /* Animation timing */
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-elastic: cubic-bezier(0.175, 0.885, 0.32, 1.275);

    /* Language switch transition duration */
    --lang-transition-duration: 0.5s;

    /* Typography */
    --font-english: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-arabic: 'Tajawal', 'Cairo', 'Noto Sans Arabic', sans-serif;

    /* Spacing multipliers */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
}

/* RTL-specific custom properties */
[dir="rtl"] {
    --text-align-start: right;
    --text-align-end: left;
    --flex-direction-row: row-reverse;
    --transform-flip: scaleX(-1);
    --margin-inline-start: margin-right;
    --margin-inline-end: margin-left;
}

[dir="ltr"] {
    --text-align-start: left;
    --text-align-end: right;
    --flex-direction-row: row;
    --transform-flip: scaleX(1);
    --margin-inline-start: margin-left;
    --margin-inline-end: margin-right;
}

/* ============================================
   2. Page Transition Effects
   ============================================ */
/* Smooth page fade on language switch */
.lang-switching {
    animation: langSwitchFade 0.4s var(--transition-smooth);
}

@keyframes langSwitchFade {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(0.99); filter: blur(2px); }
    100% { opacity: 1; transform: scale(1); filter: blur(0); }
}

/* Page load animation after language change */
.lang-loaded {
    animation: langLoadedSlide 0.6s var(--transition-elastic);
}

@keyframes langLoadedSlide {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* RTL to LTR direction transition */
[dir] * {
    transition:
        text-align var(--lang-transition-duration) var(--transition-smooth),
        padding-left var(--lang-transition-duration) var(--transition-smooth),
        padding-right var(--lang-transition-duration) var(--transition-smooth),
        margin-left var(--lang-transition-duration) var(--transition-smooth),
        margin-right var(--lang-transition-duration) var(--transition-smooth),
        border-radius var(--lang-transition-duration) var(--transition-smooth),
        transform var(--lang-transition-duration) var(--transition-smooth);
}

/* ============================================
   3. Enhanced Language Switcher - 2027 Design
   ============================================ */
.language-switcher-2027 {
    position: relative;
    z-index: 100;
}

/* Main toggle button - Glassmorphism style */
.lang-toggle-2027 {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 1rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 255, 0.9) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #334155;
    cursor: pointer;
    transition: all 0.3s var(--transition-smooth);
    box-shadow:
        0 4px 16px rgba(99, 102, 241, 0.08),
        0 1px 3px rgba(0, 0, 0, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    position: relative;
    overflow: hidden;
}

/* Animated gradient border */
.lang-toggle-2027::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-middle), var(--gradient-end), var(--gradient-start));
    background-size: 300% 300%;
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s var(--transition-smooth);
    animation: gradientBorder 4s ease infinite;
}

.lang-toggle-2027:hover::before {
    opacity: 1;
}

.lang-toggle-2027::after {
    content: '';
    position: absolute;
    inset: 1px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 255, 0.95) 100%);
    border-radius: calc(1rem - 1px);
    z-index: -1;
}

@keyframes gradientBorder {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.lang-toggle-2027:hover {
    transform: translateY(-2px);
    box-shadow:
        0 8px 32px rgba(99, 102, 241, 0.18),
        0 2px 8px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.lang-toggle-2027:active {
    transform: translateY(0);
    transition-duration: 0.1s;
}

.lang-toggle-2027.active {
    background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
    border-color: #a5b4fc;
}

/* Flag container with 3D effect */
.lang-flag-2027 {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 0.375rem;
    overflow: hidden;
    box-shadow:
        0 2px 8px rgba(0, 0, 0, 0.12),
        0 1px 3px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s var(--transition-elastic);
    flex-shrink: 0;
}

.lang-toggle-2027:hover .lang-flag-2027 {
    transform: scale(1.1) rotate(-3deg);
}

.lang-flag-2027 svg,
.lang-flag-2027 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Language name with gradient text */
.lang-name-2027 {
    min-width: 3.5rem;
    font-weight: 600;
    background: linear-gradient(135deg, #1e293b 0%, #475569 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s var(--transition-smooth);
}

.lang-toggle-2027:hover .lang-name-2027 {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

/* Chevron with animation */
.lang-chevron-2027 {
    width: 1.125rem;
    height: 1.125rem;
    color: #94a3b8;
    transition: all 0.3s var(--transition-bounce);
}

.lang-toggle-2027:hover .lang-chevron-2027 {
    color: var(--gradient-start);
}

.lang-toggle-2027.active .lang-chevron-2027 {
    transform: rotate(180deg);
    color: var(--gradient-start);
}

/* Dropdown panel - Modern glass morphism */
.lang-dropdown-2027 {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 0;
    min-width: 14rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 255, 0.95) 100%);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: 1.25rem;
    box-shadow:
        0 25px 60px -15px rgba(0, 0, 0, 0.2),
        0 10px 30px -10px rgba(99, 102, 241, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.5) inset;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transform-origin: top right;
    transition: all 0.3s var(--transition-elastic);
}

[dir="rtl"] .lang-dropdown-2027 {
    right: auto;
    left: 0;
    transform-origin: top left;
}

.lang-dropdown-2027.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Dropdown arrow */
.lang-dropdown-arrow-2027 {
    position: absolute;
    top: -8px;
    right: 1.5rem;
    width: 16px;
    height: 16px;
    background: white;
    transform: rotate(45deg);
    border-top: 1px solid rgba(99, 102, 241, 0.1);
    border-left: 1px solid rgba(99, 102, 241, 0.1);
    box-shadow: -3px -3px 10px rgba(99, 102, 241, 0.05);
}

[dir="rtl"] .lang-dropdown-arrow-2027 {
    right: auto;
    left: 1.5rem;
}

/* Language options container */
.lang-options-2027 {
    padding: 0.625rem;
}

/* Individual language option */
.lang-option-2027 {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    width: 100%;
    padding: 0.875rem 1rem;
    border: none;
    background: transparent;
    border-radius: 0.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: #334155;
    cursor: pointer;
    transition: all 0.2s var(--transition-smooth);
    text-align: start;
    position: relative;
    overflow: hidden;
}

[dir="rtl"] .lang-option-2027 {
    text-align: right;
}

/* Hover effect with animated gradient */
.lang-option-2027::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    opacity: 0;
    transition: opacity 0.2s var(--transition-smooth);
}

.lang-option-2027:hover::before {
    opacity: 1;
}

.lang-option-2027:hover {
    transform: translateX(4px);
}

[dir="rtl"] .lang-option-2027:hover {
    transform: translateX(-4px);
}

/* Active language option */
.lang-option-2027.active {
    background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
    color: var(--gradient-start);
    cursor: default;
}

.lang-option-2027.active::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: linear-gradient(180deg, var(--gradient-start), var(--gradient-end));
    border-radius: 0 4px 4px 0;
}

[dir="rtl"] .lang-option-2027.active::after {
    left: auto;
    right: 0;
    border-radius: 4px 0 0 4px;
}

.lang-option-2027.active:hover {
    transform: none;
}

/* Option flag */
.lang-option-flag-2027 {
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 0.375rem;
    overflow: hidden;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.lang-option-flag-2027 svg {
    width: 100%;
    height: 100%;
}

/* Option name */
.lang-option-name-2027 {
    flex: 1;
    position: relative;
    z-index: 1;
}

/* Check icon for active */
.lang-check-2027 {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--gradient-start);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    animation: checkPop 0.3s var(--transition-elastic);
}

@keyframes checkPop {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); opacity: 1; }
}

/* Loading spinner */
.lang-spinner-2027 {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--gradient-middle);
    flex-shrink: 0;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Dropdown footer */
.lang-dropdown-footer-2027 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-top: 1px solid rgba(226, 232, 240, 0.8);
    font-size: 0.75rem;
    color: #64748b;
}

.lang-dropdown-footer-2027 svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    animation: globeSpin 10s linear infinite;
}

@keyframes globeSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ============================================
   4. Typography Enhancements for Multilingual
   ============================================ */
/* English typography */
[lang="en"] body {
    font-family: var(--font-english);
    font-feature-settings: 'kern' 1, 'liga' 1;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Arabic typography with enhanced readability */
[lang="ar"] body {
    font-family: var(--font-arabic);
    font-feature-settings: 'kern' 1;
    text-rendering: optimizeLegibility;
    line-height: 1.8;
    letter-spacing: 0.01em;
    word-spacing: 0.05em;
}

/* Heading adjustments for Arabic */
[lang="ar"] h1, [lang="ar"] h2, [lang="ar"] h3,
[lang="ar"] h4, [lang="ar"] h5, [lang="ar"] h6 {
    line-height: 1.5;
    font-weight: 700;
}

[lang="ar"] p {
    line-height: 2;
}

/* ============================================
   5. Card & Container Transitions
   ============================================ */
/* Cards with smooth RTL transition */
.card-2027 {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 255, 0.9) 100%);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(226, 232, 240, 0.6);
    border-radius: 1.5rem;
    padding: 1.5rem;
    transition: all 0.4s var(--transition-smooth);
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.05),
        0 1px 3px rgba(0, 0, 0, 0.03);
}

.card-2027:hover {
    transform: translateY(-4px);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.08),
        0 4px 12px rgba(99, 102, 241, 0.08);
    border-color: rgba(99, 102, 241, 0.2);
}

/* ============================================
   6. Button Enhancements
   ============================================ */
.btn-2027 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: 0.875rem;
    transition: all 0.3s var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-primary-2027 {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-middle) 50%, var(--gradient-end) 100%);
    background-size: 200% 200%;
    color: white;
    border: none;
    box-shadow:
        0 4px 16px rgba(99, 102, 241, 0.3),
        0 1px 3px rgba(99, 102, 241, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-primary-2027:hover {
    background-position: 100% 100%;
    transform: translateY(-2px);
    box-shadow:
        0 8px 24px rgba(99, 102, 241, 0.4),
        0 2px 8px rgba(99, 102, 241, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-primary-2027:active {
    transform: translateY(0);
    transition-duration: 0.1s;
}

/* Shimmer effect on hover */
.btn-primary-2027::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s var(--transition-smooth);
}

.btn-primary-2027:hover::before {
    left: 100%;
}

/* Secondary button */
.btn-secondary-2027 {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    color: #334155;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.btn-secondary-2027:hover {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.1);
    transform: translateY(-1px);
}

/* ============================================
   7. Form Input Enhancements
   ============================================ */
.input-2027 {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1.5px solid rgba(226, 232, 240, 0.8);
    border-radius: 0.875rem;
    font-size: 0.9375rem;
    color: #1e293b;
    transition: all 0.3s var(--transition-smooth);
}

.input-2027:focus {
    outline: none;
    border-color: var(--gradient-start);
    box-shadow:
        0 0 0 4px rgba(99, 102, 241, 0.1),
        0 2px 8px rgba(99, 102, 241, 0.08);
}

[dir="rtl"] .input-2027 {
    text-align: right;
}

/* Input with icon - RTL aware */
.input-icon-wrapper-2027 {
    position: relative;
}

.input-icon-wrapper-2027 .input-2027 {
    padding-left: 2.75rem;
}

[dir="rtl"] .input-icon-wrapper-2027 .input-2027 {
    padding-left: 1rem;
    padding-right: 2.75rem;
}

.input-icon-2027 {
    position: absolute;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    color: #94a3b8;
    pointer-events: none;
    transition: color 0.3s var(--transition-smooth);
}

[dir="rtl"] .input-icon-2027 {
    left: auto;
    right: 1rem;
}

.input-2027:focus + .input-icon-2027,
.input-icon-wrapper-2027:focus-within .input-icon-2027 {
    color: var(--gradient-start);
}

/* ============================================
   8. Navigation Enhancements
   ============================================ */
/* Nav link with animated underline */
.nav-link-2027 {
    position: relative;
    padding: 0.5rem 0;
    font-weight: 600;
    color: #64748b;
    transition: color 0.3s var(--transition-smooth);
}

.nav-link-2027::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    border-radius: 2px;
    transition: all 0.3s var(--transition-smooth);
    transform: translateX(-50%);
}

.nav-link-2027:hover,
.nav-link-2027.active {
    color: #1e293b;
}

.nav-link-2027:hover::after,
.nav-link-2027.active::after {
    width: 100%;
}

/* ============================================
   9. Modal & Dropdown Enhancements
   ============================================ */
.modal-backdrop-2027 {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    animation: backdropFade 0.3s var(--transition-smooth);
}

@keyframes backdropFade {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content-2027 {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 255, 0.95) 100%);
    backdrop-filter: blur(24px);
    border: 1px solid rgba(226, 232, 240, 0.6);
    border-radius: 1.5rem;
    box-shadow:
        0 32px 64px -16px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.5) inset;
    animation: modalSlide 0.4s var(--transition-elastic);
}

@keyframes modalSlide {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ============================================
   10. Table Enhancements
   ============================================ */
.table-2027 {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-2027 thead {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.table-2027 th {
    padding: 1rem 1.25rem;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #64748b;
    text-align: start;
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

[dir="rtl"] .table-2027 th {
    text-align: right;
}

.table-2027 td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid rgba(226, 232, 240, 0.4);
    transition: background 0.2s var(--transition-smooth);
}

.table-2027 tbody tr:hover td {
    background: rgba(99, 102, 241, 0.03);
}

/* ============================================
   11. Badge & Tag Enhancements
   ============================================ */
.badge-2027 {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    transition: all 0.2s var(--transition-smooth);
}

.badge-primary-2027 {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    color: var(--gradient-start);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.badge-success-2027 {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.1) 100%);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-warning-2027 {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(217, 119, 6, 0.1) 100%);
    color: #d97706;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-danger-2027 {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(220, 38, 38, 0.1) 100%);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ============================================
   12. Loading States
   ============================================ */
.skeleton-2027 {
    background: linear-gradient(
        90deg,
        rgba(226, 232, 240, 0.4) 25%,
        rgba(241, 245, 249, 0.6) 50%,
        rgba(226, 232, 240, 0.4) 75%
    );
    background-size: 200% 100%;
    animation: skeleton 1.5s ease-in-out infinite;
    border-radius: 0.5rem;
}

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

/* ============================================
   13. Toast Notifications
   ============================================ */
.toast-2027 {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    border-radius: 1rem;
    box-shadow:
        0 16px 48px -12px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(0, 0, 0, 0.05);
    animation: toastSlide 0.4s var(--transition-elastic);
}

@keyframes toastSlide {
    from {
        opacity: 0;
        transform: translateY(-100%) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.toast-2027.toast-exit {
    animation: toastExit 0.3s var(--transition-smooth) forwards;
}

@keyframes toastExit {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
}

/* ============================================
   14. Progress Indicators
   ============================================ */
.progress-2027 {
    height: 0.5rem;
    background: rgba(226, 232, 240, 0.5);
    border-radius: 9999px;
    overflow: hidden;
}

.progress-bar-2027 {
    height: 100%;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-middle), var(--gradient-end));
    background-size: 200% 100%;
    border-radius: 9999px;
    transition: width 0.5s var(--transition-smooth);
    animation: progressGlow 2s ease-in-out infinite;
}

@keyframes progressGlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ============================================
   15. RTL Specific Animations
   ============================================ */
/* Icons that should flip in RTL */
[dir="rtl"] .icon-flip-rtl {
    transform: scaleX(-1);
}

/* Arrows should point correctly */
[dir="rtl"] .arrow-icon {
    transform: rotate(180deg);
}

/* Slide animations RTL aware */
@keyframes slideInFromLeft {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

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

[dir="ltr"] .slide-in-start {
    animation: slideInFromLeft 0.4s var(--transition-elastic);
}

[dir="rtl"] .slide-in-start {
    animation: slideInFromRight 0.4s var(--transition-elastic);
}

/* ============================================
   16. Mobile Responsive Language Switcher
   ============================================ */
@media (max-width: 640px) {
    .lang-toggle-2027 {
        padding: 0.5rem 0.75rem;
    }

    .lang-name-2027 {
        display: none;
    }

    .lang-dropdown-2027 {
        right: -0.5rem;
        min-width: 11rem;
    }

    [dir="rtl"] .lang-dropdown-2027 {
        right: auto;
        left: -0.5rem;
    }

    .lang-dropdown-arrow-2027 {
        right: 1rem;
    }

    [dir="rtl"] .lang-dropdown-arrow-2027 {
        right: auto;
        left: 1rem;
    }
}

/* ============================================
   17. Print Styles
   ============================================ */
@media print {
    .language-switcher-2027,
    .lang-toggle-2027,
    .lang-dropdown-2027 {
        display: none !important;
    }
}

/* ============================================
   18. 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;
    }
}

/* ============================================
   19. Dark Mode Support (Optional)
   ============================================ */
@media (prefers-color-scheme: dark) {
    :root {
        --glass-bg: rgba(30, 41, 59, 0.9);
        --glass-border: rgba(71, 85, 105, 0.3);
        --glass-shadow: rgba(99, 102, 241, 0.2);
    }

    .lang-toggle-2027 {
        background: linear-gradient(135deg, rgba(51, 65, 85, 0.95) 0%, rgba(30, 41, 59, 0.9) 100%);
        border-color: rgba(71, 85, 105, 0.5);
        color: #e2e8f0;
    }

    .lang-toggle-2027::after {
        background: linear-gradient(135deg, rgba(51, 65, 85, 0.98) 0%, rgba(30, 41, 59, 0.95) 100%);
    }

    .lang-dropdown-2027 {
        background: linear-gradient(135deg, rgba(51, 65, 85, 0.98) 0%, rgba(30, 41, 59, 0.95) 100%);
        border-color: rgba(71, 85, 105, 0.5);
    }

    .lang-option-2027 {
        color: #e2e8f0;
    }

    .lang-option-2027::before {
        background: linear-gradient(135deg, rgba(71, 85, 105, 0.3) 0%, rgba(51, 65, 85, 0.3) 100%);
    }

    .lang-option-2027.active {
        background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
    }

    .lang-dropdown-footer-2027 {
        background: linear-gradient(135deg, rgba(30, 41, 59, 0.8) 0%, rgba(15, 23, 42, 0.8) 100%);
        border-color: rgba(71, 85, 105, 0.5);
        color: #94a3b8;
    }

    .lang-dropdown-arrow-2027 {
        background: #334155;
        border-color: rgba(71, 85, 105, 0.5);
    }
}

/* ============================================
   20. Contextual Language Hints
   ============================================ */
/* Show language hint on specific elements */
[data-lang-hint]::after {
    content: attr(data-lang-hint);
    position: absolute;
    top: -1.5rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.25rem 0.5rem;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    font-size: 0.625rem;
    border-radius: 0.25rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s var(--transition-smooth);
}

[data-lang-hint]:hover::after {
    opacity: 1;
    visibility: visible;
}