/* =========================================
   نظام التجاوب الشامل - Responsive System
   يدعم جميع الأجهزة والأنظمة
   ========================================= */

/* =========================================
   Media Query Breakpoints
   ========================================= */
/* 
   - Mobile Small: < 576px
   - Mobile: 576px - 767px
   - Tablet: 768px - 991px
   - Laptop: 992px - 1199px
   - Desktop: 1200px - 1399px
   - Large Desktop: >= 1400px
*/

/* =========================================
   إعدادات عامة للتجاوب
   ========================================= */
* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, video, iframe {
    max-width: 100%;
    height: auto;
    display: block;
}

/* =========================================
   Container Responsive
   ========================================= */
.container {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}

@media (min-width: 576px) {
    .container { max-width: 540px; }
}

@media (min-width: 768px) {
    .container { max-width: 720px; }
}

@media (min-width: 992px) {
    .container { max-width: 960px; }
}

@media (min-width: 1200px) {
    .container { max-width: 1140px; }
}

@media (min-width: 1400px) {
    .container { max-width: 1320px; }
}

/* =========================================
   Header - التجاوب الكامل
   ========================================= */
@media (max-width: 991px) {
    .header {
        padding: 12px 0;
    }
    
    .header-content {
        flex-wrap: wrap;
    }
    
    .logo {
        font-size: 1.3rem;
    }
    
    .logo i {
        font-size: 1.5rem;
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(29, 44, 58, 0.98);
        backdrop-filter: blur(10px);
        padding: 80px 30px 30px;
        transition: right 0.4s ease;
        overflow-y: auto;
        z-index: 9999;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.3);
    }
    
    /* للصفحة العربية */
    html[dir="rtl"] .nav {
        right: auto;
        left: -100%;
        transition: left 0.4s ease;
        box-shadow: 5px 0 20px rgba(0, 0, 0, 0.3);
    }
    
    .nav.active {
        right: 0;
    }
    
    html[dir="rtl"] .nav.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-list li {
        width: 100%;
        margin-bottom: 15px;
    }
    
    .nav-link {
        display: block;
        padding: 12px 20px;
        font-size: 1.1rem;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.05);
    }
    
    .mobile-menu-toggle {
        display: flex !important;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.1rem;
    }
    
    .logo i {
        font-size: 1.3rem;
    }
    
    .nav {
        width: 260px;
    }
}

/* =========================================
   Hero Section - التجاوب الكامل
   ========================================= */
@media (max-width: 991px) {
    .hero {
        min-height: 70vh;
        padding: 120px 0 60px;
    }
    
    .hero-title-enhanced {
        font-size: 2rem;
    }
    
    .hero-subtitle-enhanced {
        font-size: 1.1rem;
    }
    
    .hero-description-enhanced {
        font-size: 1rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-feature-item {
        width: 100%;
        padding: 15px;
    }
    
    .hero-buttons-enhanced {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-btn {
        width: 100%;
        padding: 14px 30px;
    }
}

@media (max-width: 576px) {
    .hero {
        min-height: 60vh;
        padding: 100px 0 50px;
    }
    
    .hero-title-enhanced {
        font-size: 1.6rem;
        line-height: 1.3;
    }
    
    .hero-subtitle-enhanced {
        font-size: 1rem;
    }
    
    .hero-description-enhanced {
        font-size: 0.95rem;
    }
    
    .hero-feature-item {
        font-size: 0.9rem;
        padding: 12px;
    }
    
    .hero-btn {
        font-size: 0.95rem;
        padding: 12px 25px;
    }
}

/* =========================================
   Products Section - التجاوب الكامل
   ========================================= */
@media (max-width: 991px) {
    .products-grid-enhanced {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .product-card-enhanced {
        padding: 20px;
    }
    
    .product-title-enhanced {
        font-size: 1.1rem;
    }
    
    .product-description-enhanced {
        font-size: 0.9rem;
    }
    
    .products-stats-bar {
        flex-direction: column;
        gap: 10px;
    }
    
    .stat-chip {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .products-grid-enhanced {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-description {
        font-size: 0.95rem;
    }
    
    .product-number {
        font-size: 2.5rem;
    }
    
    .product-image-wrapper {
        height: 200px;
    }
}

/* =========================================
   Services Section - التجاوب الكامل
   ========================================= */
@media (max-width: 991px) {
    .services-grid-enhanced {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .service-card-enhanced {
        padding: 25px;
    }
}

@media (max-width: 576px) {
    .services-grid-enhanced {
        grid-template-columns: 1fr;
    }
    
    .service-icon-enhanced {
        font-size: 2.5rem;
        width: 80px;
        height: 80px;
    }
    
    .service-title-enhanced {
        font-size: 1.2rem;
    }
}

/* =========================================
   Projects Section - التجاوب الكامل
   ========================================= */
@media (max-width: 991px) {
    .projects-grid-enhanced {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 576px) {
    .projects-grid-enhanced {
        grid-template-columns: 1fr;
    }
    
    .project-stats {
        flex-direction: column;
        gap: 10px;
    }
    
    .stat-item {
        width: 100%;
    }
}

/* =========================================
   Testimonials Section - التجاوب الكامل
   ========================================= */
@media (max-width: 991px) {
    .testimonials-grid-enhanced {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .testimonial-card-enhanced {
        padding: 25px;
    }
}

@media (max-width: 576px) {
    .testimonial-quote-enhanced {
        font-size: 1rem;
    }
    
    .testimonial-author-enhanced {
        font-size: 1rem;
    }
}

/* =========================================
   About Section - التجاوب الكامل
   ========================================= */
@media (max-width: 991px) {
    .about-content-enhanced {
        flex-direction: column;
        gap: 30px;
    }
    
    .about-text-enhanced,
    .about-features-enhanced {
        width: 100%;
    }
    
    .stats-grid-enhanced {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

@media (max-width: 576px) {
    .stats-grid-enhanced {
        grid-template-columns: 1fr;
    }
    
    .stat-card-enhanced {
        padding: 20px;
    }
    
    .stat-number-enhanced {
        font-size: 2rem;
    }
}

/* =========================================
   Contact Section - التجاوب الكامل
   ========================================= */
@media (max-width: 991px) {
    .contact-wrapper-enhanced {
        flex-direction: column;
    }
    
    .contact-info-enhanced,
    .contact-form-enhanced {
        width: 100%;
    }
    
    .contact-methods-enhanced {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

@media (max-width: 576px) {
    .contact-form-group {
        margin-bottom: 15px;
    }
    
    .contact-input-enhanced,
    .contact-textarea-enhanced {
        padding: 12px;
        font-size: 0.95rem;
    }
    
    .contact-btn-enhanced {
        padding: 14px 30px;
        font-size: 1rem;
    }
}

/* =========================================
   Developers Section - التجاوب الكامل
   ========================================= */
@media (max-width: 991px) {
    .developers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 576px) {
    .developers-grid {
        grid-template-columns: 1fr;
    }
    
    .developer-card {
        padding: 25px;
    }
    
    .developer-name {
        font-size: 1.2rem;
    }
    
    .developer-role {
        font-size: 0.9rem;
    }
}

/* =========================================
   Footer - التجاوب الكامل
   ========================================= */
@media (max-width: 991px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-links {
        align-items: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .footer-bottom-links {
        flex-direction: column;
        gap: 10px;
    }
}

/* =========================================
   Buttons - التجاوب الكامل
   ========================================= */
@media (max-width: 576px) {
    .btn,
    button,
    .cta-btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
}

/* =========================================
   WhatsApp Button - التجاوب الكامل
   ========================================= */
@media (max-width: 576px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        left: 20px;
        font-size: 26px;
    }
    
    html[dir="rtl"] .whatsapp-float {
        left: auto;
        right: 20px;
    }
}

/* =========================================
   Typography - التجاوب الكامل
   ========================================= */
@media (max-width: 991px) {
    html {
        font-size: 15px;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    h4 { font-size: 1.25rem; }
    h5 { font-size: 1.1rem; }
    h6 { font-size: 1rem; }
}

@media (max-width: 576px) {
    html {
        font-size: 14px;
    }
    
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.35rem; }
    h4 { font-size: 1.15rem; }
    h5 { font-size: 1rem; }
    h6 { font-size: 0.95rem; }
}

/* =========================================
   Spacing - التجاوب الكامل
   ========================================= */
@media (max-width: 991px) {
    section {
        padding: 60px 0;
    }
}

@media (max-width: 576px) {
    section {
        padding: 40px 0;
    }
    
    .container {
        padding: 0 15px;
    }
}

/* =========================================
   Tables - التجاوب الكامل
   ========================================= */
@media (max-width: 768px) {
    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
}

/* =========================================
   Forms - التجاوب الكامل
   ========================================= */
@media (max-width: 576px) {
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="number"],
    select,
    textarea {
        font-size: 16px; /* يمنع zoom في iOS */
    }
}

/* =========================================
   Animations - تعطيل على الأجهزة الضعيفة
   ========================================= */
@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;
    }
}

/* =========================================
   Print Styles - للطباعة
   ========================================= */
@media print {
    .header,
    .footer,
    .whatsapp-float,
    .mobile-menu-toggle,
    button,
    .btn {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .container {
        max-width: 100%;
    }
}

/* =========================================
   Landscape Orientation - الوضع الأفقي
   ========================================= */
@media (max-width: 991px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
    }
    
    .hero-title-enhanced {
        font-size: 2.5rem;
    }
}

/* =========================================
   High DPI Screens - شاشات عالية الدقة
   ========================================= */
@media (-webkit-min-device-pixel-ratio: 2),
       (min-resolution: 192dpi) {
    /* تحسينات للشاشات عالية الدقة */
    img {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* =========================================
   Dark Mode Support - دعم الوضع الداكن
   ========================================= */
@media (prefers-color-scheme: dark) {
    /* يمكن إضافة دعم للوضع الداكن هنا إذا لزم الأمر */
}

/* =========================================
   Safari iOS Fixes
   ========================================= */
@supports (-webkit-touch-callout: none) {
    /* iOS Safari specific styles */
    body {
        -webkit-text-size-adjust: 100%;
    }
    
    input,
    textarea,
    select {
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
        border-radius: 0;
    }
}

/* =========================================
   Chrome Android Fixes
   ========================================= */
@media screen and (-webkit-min-device-pixel-ratio:0) {
    select,
    textarea,
    input {
        font-size: 16px;
    }
}

/* =========================================
   Internet Explorer Fixes
   ========================================= */
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
    /* IE specific styles */
    .flex-container {
        display: -ms-flexbox;
    }
}

/* =========================================
   تحسينات إضافية للأجهزة المحمولة
   ========================================= */
@media (max-width: 576px) {
    /* منع التكبير التلقائي في iOS */
    input:focus,
    select:focus,
    textarea:focus {
        font-size: 16px;
    }
    
    /* تحسين النقر على العناصر */
    a, button, input, select, textarea {
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
    }
    
    /* تحسين التمرير */
    body {
        -webkit-overflow-scrolling: touch;
        overflow-x: hidden;
    }
}

/* =========================================
   تصحيح مشاكل RTL على الأجهزة المحمولة
   ========================================= */
@media (max-width: 991px) {
    html[dir="rtl"] .header-actions {
        flex-direction: row-reverse;
    }
    
    html[dir="rtl"] .hero-buttons-enhanced {
        align-items: stretch;
    }
    
    html[dir="rtl"] .footer-bottom {
        text-align: center;
    }
}

/* =========================================
   Small Devices (iPhone SE, old phones)
   ========================================= */
@media (max-width: 375px) {
    .container {
        padding: 0 10px;
    }
    
    .hero-title-enhanced {
        font-size: 1.4rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .product-card-enhanced {
        padding: 15px;
    }
    
    .whatsapp-float {
        width: 45px;
        height: 45px;
        font-size: 24px;
        bottom: 15px;
        left: 15px;
    }
}

/* =========================================
   Extra Large Devices (4K screens)
   ========================================= */
@media (min-width: 1920px) {
    .container {
        max-width: 1600px;
    }
    
    .hero-title-enhanced {
        font-size: 4rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
}

/* =========================================
   Foldable Devices Support
   ========================================= */
@media (min-width: 280px) and (max-width: 653px) {
    .container {
        padding: 0 12px;
    }
    
    .products-grid-enhanced,
    .services-grid-enhanced,
    .projects-grid-enhanced {
        grid-template-columns: 1fr;
    }
}