/* about.css - نسخة محسنة */
:root {
    --primary-color: #6366F1;
    --primary-light: #818CF8;
    --primary-dark: #4F46E5;
    --accent-color: #EC4899;
    --accent-light: #F472B6;
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --text-tertiary: #9CA3AF;
    --bg-primary: #F8FAFC;
    --bg-secondary: #F1F5F9;
    --bg-card: rgba(255, 255, 255, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.1);
    --border-light: rgba(255, 255, 255, 0.2);
    --border-dark: rgba(0, 0, 0, 0.1);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --text-primary: #F9FAFB;
    --text-secondary: #D1D5DB;
    --text-tertiary: #9CA3AF;
    --bg-primary: #0F172A;
    --bg-secondary: #1E293B;
    --bg-card: rgba(30, 41, 59, 0.7);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --border-light: rgba(255, 255, 255, 0.1);
    --border-dark: rgba(255, 255, 255, 0.05);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.4);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: var(--transition);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* أيقونات التواصل العائمة المحسنة */
.floating-social {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.floating-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: white;
    font-size: 1.3rem;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    animation: float 3s ease-in-out infinite;
}

.floating-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.9;
    transition: var(--transition);
}

.floating-btn i {
    position: relative;
    z-index: 1;
}

.floating-btn:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.floating-btn:hover::before {
    opacity: 1;
}

.whatsapp::before { background: linear-gradient(135deg, #25D366, #128C7E); }
.linkedin::before { background: linear-gradient(135deg, #0077B5, #00A0DC); }
.telegram::before { background: linear-gradient(135deg, #0088CC, #2AABEE); }
.github::before { background: linear-gradient(135deg, #333, #6CC644); }
.twitter::before { background: linear-gradient(135deg, #1DA1F2, #0c85d0); }
.instagram::before { background: linear-gradient(135deg, #E4405F, #C13584); }

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.5rem;
    transition: var(--transition);
}

.logo-icon {
    font-size: 1.8rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    border-radius: 12px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
    border-radius: 12px;
}

.nav-link i, .nav-link span {
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: white;
    transform: translateY(-2px);
}

.nav-link:hover::before, .nav-link.active::before {
    opacity: 1;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.theme-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.theme-toggle:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}

/* تأثير الزجاج المحسن */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(25px) saturate(180%);
    -webkit-backdrop-filter: blur(25px) saturate(180%);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    overflow: hidden;
    position: relative;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    opacity: 0;
    transition: var(--transition);
}

.glass-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.glass-card:hover::before {
    opacity: 1;
}

/* قسم البطل */
.about-hero {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: var(--gradient-primary);
    border-radius: 50%;
    opacity: 0.05;
    filter: blur(80px);
    animation: float 20s ease-in-out infinite;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    padding: 12px 24px;
    margin-bottom: 25px;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* قسم الملف الشخصي */
.profile-section {
    padding: 80px 0;
}

.profile-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.profile-main {
    padding: 40px;
}

.profile-header {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.profile-avatar {
    text-align: center;
}

.avatar-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    font-size: 2.5rem;
    color: white;
}

.avatar-status {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10B981;
    animation: pulse 2s infinite;
}

.status-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.profile-info h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.profile-title {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.profile-bio {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 30px;
}

.profile-stats {
    display: flex;
    gap: 30px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.profile-details {
    border-top: 1px solid var(--border-light);
    padding-top: 30px;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--bg-secondary);
    border-radius: 12px;
    transition: var(--transition);
}

.detail-item:hover {
    background: var(--gradient-primary);
    transform: translateY(-2px);
}

.detail-item:hover i,
.detail-item:hover .detail-label,
.detail-item:hover .detail-value {
    color: white;
}

.detail-item i {
    font-size: 1.2rem;
    color: var(--primary-color);
    width: 20px;
}

.detail-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin-bottom: 4px;
}

.detail-value {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
}

/* الشريط الجانبي */
.profile-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-card, .location-card {
    padding: 30px;
}

.contact-card h3, .location-card h3 {
    margin-bottom: 25px;
    color: var(--text-primary);
    font-size: 1.3rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--bg-secondary);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
}

.contact-method:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
}

.contact-method i {
    font-size: 1.3rem;
    width: 24px;
}

.contact-method span {
    font-weight: 600;
    display: block;
}

.contact-method small {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.contact-method:hover small {
    color: white;
}

.social-profiles h4 {
    margin-bottom: 20px;
    color: var(--text-primary);
}

.social-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.social-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    font-size: 0.9rem;
}

.social-profile:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
}

.social-profile i {
    font-size: 1.1rem;
}

#map {
    height: 200px;
    border-radius: 12px;
    margin-bottom: 15px;
    border: 1px solid var(--border-light);
}

.location-info {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.location-info i {
    color: var(--primary-color);
}

/* قسم الخط الزمني */
.timeline-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 15px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-primary);
    opacity: 0.3;
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
    padding-left: 80px;
}

.timeline-marker {
    position: absolute;
    left: 22px;
    top: 0;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--gradient-primary);
    border: 3px solid var(--bg-secondary);
}

.timeline-content {
    padding: 30px;
}

.timeline-date {
    display: inline-block;
    padding: 6px 12px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.timeline-subtitle {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 15px;
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    padding: 6px 12px;
    background: var(--bg-secondary);
    border-radius: 15px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* قسم المهارات */
.skills-section {
    padding: 80px 0;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.skill-category {
    padding: 30px;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.category-header i {
    font-size: 2rem;
    color: var(--primary-color);
}

.category-header h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
}

.skills-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.skill-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 15px;
    align-items: center;
}

.skill-name {
    font-weight: 600;
    color: var(--text-primary);
}

.skill-bar {
    flex: 1;
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 10px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 10px;
    width: 0;
    transition: width 1.5s ease-in-out;
}

.skill-percent {
    font-weight: 600;
    color: var(--primary-color);
    min-width: 40px;
    text-align: right;
}

/* قسم الاهتمامات */
.interests-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.interests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.interest-card {
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
}

.interest-card:hover {
    transform: translateY(-10px) scale(1.02);
}

.interest-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: white;
}

.interest-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.interest-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* الفوتر */
.footer {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-light);
    padding: 60px 0 30px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

.footer-desc {
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 400px;
}

.footer-social {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.social-username {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-3px);
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.link-group h4 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.link-group a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 0;
    transition: var(--transition);
}

.link-group a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-light);
    color: var(--text-tertiary);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media screen and (max-width: 1024px) {
    .profile-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .profile-header {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 20px;
    }
    
    .profile-stats {
        justify-content: center;
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    .header-container {
        padding: 0 15px;
    }
    
    .nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .interests-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .floating-social {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .timeline-marker {
        left: 12px;
    }
}

@media screen and (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .profile-main {
        padding: 25px;
    }
    
    .profile-info h1 {
        font-size: 2rem;
    }
    
    .profile-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .social-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 15px;
    }
    /* تحسينات قائمة الجوال */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
    transform-origin: center;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* قائمة التنقل للجوال */
.nav {
    display: flex;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 8px;
}

/* تصميم قائمة الجوال */
@media screen and (max-width: 768px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-card);
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
        border-left: 1px solid var(--border-light);
        box-shadow: -10px 0 50px rgba(0, 0, 0, 0.2);
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
        display: flex;
        flex-direction: column;
        padding: 100px 30px 30px;
        overflow-y: auto;
    }

    .nav.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    .nav-item {
        width: 100%;
        margin: 5px 0;
    }

    .nav-link {
        width: 100%;
        padding: 16px 20px;
        border-radius: 12px;
        justify-content: flex-start;
        font-size: 1.1rem;
        border: 1px solid transparent;
    }

    .nav-link:hover,
    .nav-link.active {
        border-color: var(--primary-light);
        background: var(--gradient-primary);
    }

    .nav-link::before {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    /* منع التمرير عند فتح القائمة */
    body.menu-open {
        overflow: hidden;
    }

    /* طبقة التعتيم الخلفية */
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(5px);
        z-index: 998;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}

/* تحسينات للشاشات الصغيرة جداً */
@media screen and (max-width: 480px) {
    .nav {
        width: 100%;
        right: -100%;
    }

    .nav.active {
        right: 0;
    }
}
}