/* ========================
   خدماتي المتكاملة - CSS
   ======================== */

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

:root {
    /* الألوان الأساسية */
    --primary-color: #2563eb;      /* أزرق */
    --secondary-color: #dc2626;    /* أحمر */
    --accent-color: #ffffff;       /* أبيض */
    --text-dark: #1f2937;
    --text-gray: #6b7280;
    --background-light: #f9fafb;
    --border-light: #e5e7eb;
    
    /* تدرجات */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, #1e40af 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, #b91c1c 100%);
    
    /* ظلال */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* الخطوط */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--accent-color);
    direction: rtl;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ========================
   نظام الإعلانات
   ======================== */
.ad-container {
    margin: 1rem 0;
    text-align: center;
    background: var(--background-light);
    border: 2px dashed var(--border-light);
    border-radius: 8px;
    padding: 1rem;
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-container.hidden {
    display: none !important;
}

/* إعلان الهيدر */
.header-ad {
    width: 100%;
    max-width: 728px;
    height: 90px;
    margin: 0 auto 1rem;
}

/* إعلانات الشريط الجانبي */
.sidebar-ad {
    width: 160px;
    height: 600px;
    position: sticky;
    top: 100px;
}

.sidebar-ad-container {
    flex-shrink: 0;
}

/* إعلان بين الأقسام */
.between-sections-ad {
    width: 100%;
    max-width: 728px;
    height: 90px;
    margin: 2rem auto;
}

/* إعلان الفوتر */
.footer-ad {
    width: 100%;
    max-width: 728px;
    height: 90px;
    margin: 0 auto 2rem;
}

/* ========================
   شريط التنقل
   ======================== */
.navbar {
    background: var(--accent-color);
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-size: var(--font-size-xl);
    font-weight: bold;
    color: var(--primary-color);
    gap: 0.5rem;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

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

.nav-toggle {
    display: none;
    font-size: var(--font-size-xl);
    cursor: pointer;
    color: var(--primary-color);
}

/* ========================
   قسم البطل (Hero)
   ======================== */
.hero {
    background: var(--gradient-primary);
    color: var(--accent-color);
    padding: 8rem 0 4rem;
    margin-top: 80px;
}

.hero-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-text h1 {
    font-size: var(--font-size-4xl);
    font-weight: bold;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.highlight {
    color: #fbbf24;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    text-align: center;
}

.hero-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.stat {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 1rem;
    backdrop-filter: blur(10px);
}

.stat h3 {
    font-size: var(--font-size-3xl);
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: #fbbf24;
}

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

/* ========================
   الأزرار
   ======================== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: var(--font-size-base);
}

.btn-primary {
    background: var(--gradient-secondary);
    color: var(--accent-color);
}

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

.btn-secondary {
    background: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
}

.btn-secondary:hover {
    background: var(--accent-color);
    color: var(--primary-color);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--accent-color);
}

/* ========================
   معاينة الخدمات
   ======================== */
.services-preview {
    padding: 4rem 0;
    background: var(--background-light);
}

.services-preview .container {
    display: grid;
    grid-template-columns: 160px 1fr 160px;
    gap: 2rem;
    align-items: start;
}

.main-content {
    min-width: 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: var(--font-size-3xl);
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--text-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-card {
    background: var(--accent-color);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    width: 4rem;
    height: 4rem;
    background: var(--gradient-primary);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.service-card h3 {
    font-size: var(--font-size-xl);
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.feature {
    background: var(--background-light);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* ========================
   لماذا تختارني
   ======================== */
.why-choose {
    padding: 4rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
}

.feature-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-item h3 {
    font-size: var(--font-size-xl);
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-item p {
    color: var(--text-gray);
}

/* ========================
   شهادات العملاء
   ======================== */
.testimonials {
    padding: 4rem 0;
    background: var(--background-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--accent-color);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
}

.testimonial-content p {
    font-style: italic;
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.author-info h4 {
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.author-info span {
    color: var(--text-gray);
    font-size: var(--font-size-sm);
}

.rating {
    color: #fbbf24;
}

/* ========================
   دعوة للعمل
   ======================== */
.contact-cta {
    padding: 4rem 0;
    background: var(--gradient-primary);
    color: var(--accent-color);
}

.cta-content {
    text-align: center;
}

.cta-content h2 {
    font-size: var(--font-size-3xl);
    font-weight: bold;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: var(--font-size-lg);
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================
   الفوتر
   ======================== */
.footer {
    background: var(--text-dark);
    color: var(--accent-color);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    font-size: var(--font-size-xl);
    font-weight: bold;
    margin-bottom: 1rem;
    gap: 0.5rem;
}

.footer-logo i {
    color: var(--primary-color);
}

.footer-section p {
    margin-bottom: 1rem;
    opacity: 0.8;
}

.footer-section h3 {
    font-size: var(--font-size-lg);
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--accent-color);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-section a:hover {
    opacity: 1;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.contact-info i {
    color: var(--primary-color);
    width: 1.25rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    opacity: 0.6;
}

/* ========================
   التجاوب مع الشاشات
   ======================== */
@media (max-width: 768px) {
    /* إخفاء الإعلانات الجانبية على الجوال */
    .services-preview .container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .sidebar-ad-container {
        display: none;
    }
    
    /* تعديل التنقل للجوال */
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        background: var(--accent-color);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        padding: 1rem;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    /* تعديل Hero للجوال */
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: var(--font-size-3xl);
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    /* تعديل الخدمات للجوال */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    /* تعديل الأزرار للجوال */
    .hero-buttons,
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.5rem;
    }
    
    .hero {
        padding: 6rem 0 3rem;
    }
    
    .hero-text h1 {
        font-size: var(--font-size-2xl);
    }
    
    .section-header h2 {
        font-size: var(--font-size-2xl);
    }
    
    .service-card,
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
}

/* ========================
   تحسينات الأداء
   ======================== */
.service-card,
.testimonial-card,
.feature-item {
    will-change: transform;
}

/* تحسين التحميل */
img {
    max-width: 100%;
    height: auto;
    loading: lazy;
}

/* تحسين الخطوط */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}