/* assets/css/style.css - التصميم الرئيسي المحسّن والمتجاوب */

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

:root {
    --primary-accent: #d4a574;
    --secondary-accent: #d4a574;
    --dark-bg: #0f0f0f;
    --darker-bg: #0a0a0a;
    --card-bg: #1a1a1a;
    --text-light: #e0e0e0;
    --text-muted: #a0a0a0;
    --border-subtle: #2a2a2a;
    --hover-glow: rgba(124, 152, 133, 0.1);
    --transition-speed: 0.3s;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.2);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.3);
    --shadow-xl: 0 16px 32px rgba(0,0,0,0.4);
}

/* تحسين الأداء للخطوط */
@font-face {
    font-family: 'System';
    font-style: normal;
    font-weight: 300;
    src: local(".SFNSText-Light"), local(".HelveticaNeueDeskInterface-Light"), local(".LucidaGrandeUI"), local("Ubuntu Light"), local("Segoe UI Light"), local("Roboto-Light"), local("DroidSans"), local("Tahoma");
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'System', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Arial', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-light);
    line-height: 3.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    contain: layout style paint;
}

/* تحسين تحميل الصور */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

img[loading="lazy"] {
    background: var(--card-bg);
}

/* الهيدر المحسّن والمتجاوب */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-subtle);
    transition: all var(--transition-speed) ease;
    will-change: transform, background-color;
}

header.scrolled {
    background: rgba(10, 10, 10, 0.98);
    box-shadow: var(--shadow-md);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-placeholder {
    max-width: 150px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.logo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* التنقل المحسّن */
nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    align-items: center;
}

nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    transition: all var(--transition-speed) ease;
    position: relative;
    letter-spacing: 0.02em;
    padding: 0.5rem 0;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--primary-accent);
    transition: width var(--transition-speed) ease;
}

nav a:hover {
    color: var(--text-light);
}

nav a:hover::after {
    width: 100%;
}

/* القسم الرئيسي المحسّن */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--darker-bg);
    overflow: hidden;
    padding: 5rem 0;
}

/* خلفية نمط المرمر المحسّنة */
.marble-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(255,255,255,.05) 35px, rgba(255,255,255,.05) 70px),
        repeating-linear-gradient(-45deg, transparent, transparent 35px, rgba(255,255,255,.03) 35px, rgba(255,255,255,.03) 70px);
    animation: marbleMove 20s linear infinite;
    will-change: transform;
}

@keyframes marbleMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(70px, 70px); }
}



.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    padding: 2rem 1rem;
    animation: heroFadeIn 1.5s ease-out;
}



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

.hero-title {
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 200;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-light), var(--primary-accent), var(--text-light));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientFlow 5s ease infinite;
}

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

.hero-subtitle {
    font-size: clamp(0.9rem, 2.5vw, 1.3rem);
    color: var(--text-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 300;
    margin-bottom: 2rem;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.1rem);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 3rem;
    line-height: 1.8;
    font-weight: 300;
}

/* زر التمرير */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    right: 50%;
    transform: translateX(50%);
    animation: bounce 2s infinite;
    cursor: pointer;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(50%) translateY(0); }
    40% { transform: translateX(50%) translateY(-10px); }
    60% { transform: translateX(50%) translateY(-5px); }
}

.scroll-indicator i {
    font-size: 2rem;
    color: var(--primary-accent);
    opacity: 0.7;
}

/* قسم المنتجات المحسّن */
.products-section {
    padding: 5rem 0;
    background: var(--dark-bg);
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 200;
    letter-spacing: 0.1em;
    color: var(--text-light);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.1rem);
    color: var(--text-muted);
    font-weight: 300;
}

/* شبكة المنتجات - تصميم محسّن ومتجاوب */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.product-card {
    position: relative;
    height: 400px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 8px;
    background: var(--card-bg);
    box-shadow: var(--shadow-md);
}

.product-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 40%, transparent 100%);
    z-index: 1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

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

.product-card:hover .product-image {
    transform: scale(1.1);
}

.product-card:hover .product-content {
    transform: translateY(0);
    opacity: 1;
}

.product-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--card-bg);
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}

.product-image::before {
    content: attr(data-title);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #666;
    font-size: 1.2rem;
    opacity: 0.5;
}

.product-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    z-index: 2;
    transform: translateY(100%);
    opacity: 0;
    transition: all 0.4s ease;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
}

.product-title {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    font-weight: 300;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.product-description {
    font-size: clamp(0.85rem, 1.5vw, 0.95rem);
    color: var(--text-muted);
    line-height: 1.6;
}

/* قسم التصاميم الهندسية - محسّن ومتجاوب */
.engineering-section {
    margin-top: 2rem;
}

.engineering-card {
    position: relative;
    height: clamp(400px, 50vw, 500px);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s ease;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.engineering-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.engineering-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.3) 50%, transparent 100%);
    z-index: 1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

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

.engineering-card:hover .engineering-image {
    transform: scale(1.05);
}

.engineering-card:hover .engineering-content {
    transform: translateY(0);
    opacity: 1;
}

.engineering-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
    background-color: var(--card-bg);
}

.engineering-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: clamp(2rem, 4vw, 3rem);
    z-index: 2;
    text-align: center;
    transform: translateY(60%);
    opacity: 0.9;
    transition: all 0.4s ease;
    background: linear-gradient(to top, rgba(0,0,0,0.95), transparent);
}

.engineering-icon {
    font-size: clamp(2.5rem, 5vw, 3rem);
    color: var(--primary-accent);
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.engineering-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 200;
    color: var(--text-light);
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.engineering-description {
    font-size: clamp(1rem, 2vw, 1.1rem);
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.8;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.engineering-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: clamp(0.8rem, 2vw, 1rem) clamp(1.5rem, 3vw, 2rem);
    background: var(--primary-accent);
    color: var(--dark-bg);
    border: none;
    border-radius: 8px;
    font-size: clamp(0.9rem, 2vw, 1rem);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    text-decoration: none;
}

.engineering-btn:hover {
    background: var(--secondary-accent);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(124, 152, 133, 0.3);
}
/* تصميم السلايدر الجديد */
.new-slider-section {
    padding: 60px 0;
    background: var(--darker-bg);
}

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

.new-slider {
    position: relative;
    background: #000;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.new-slides-wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 50%; /* نسبة 2:1 للعرض إلى الارتفاع */
}

/* الشرائح */
.new-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

.new-slide.active {
    opacity: 1;
}

/* حاوية الصورة */
.new-slide-image-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1a1a1a;
}

.new-slide img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

/* محتوى الشريحة */
.new-slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px 40px;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.7) 50%, transparent 100%);
    color: #fff;
    text-align: right;
}

.new-slide-title {
    font-size: 28px;
    font-weight: 400;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
}

.new-slide-subtitle {
    font-size: 18px;
    color: rgba(255,255,255,0.9);
    line-height: 1.6;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
}

/* أزرار التنقل */
.new-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(212, 165, 116, 0.2);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(212, 165, 116, 0.3);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 5;
}

.new-slider-btn:hover {
    background: var(--primary-accent);
    color: #000;
    transform: translateY(-50%) scale(1.1);
}

.new-slider-btn.prev {
    left: 20px;
}

.new-slider-btn.next {
    right: 20px;
}

/* النقاط المؤشرة */
.new-slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 5;
}

.new-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    border: 2px solid rgba(212, 165, 116, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.new-dot.active {
    background: var(--primary-accent);
    width: 30px;
    border-radius: 6px;
}

.new-dot:hover {
    background: rgba(212, 165, 116, 0.7);
}

/* التجاوب مع الشاشات المختلفة */
@media (max-width: 1024px) {
    .new-slides-wrapper {
        padding-bottom: 60%;
    }
}

@media (max-width: 768px) {
    .new-slider-section {
        padding: 40px 0;
    }
    
    .new-slider-container {
        padding: 0 15px;
    }
    
    .new-slides-wrapper {
        padding-bottom: 70%;
    }
    
    .new-slider-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .new-slider-btn.prev {
        left: 10px;
    }
    
    .new-slider-btn.next {
        right: 10px;
    }
    
    .new-slide-content {
        padding: 20px 25px;
    }
    
    .new-slide-title {
        font-size: 22px;
    }
    
    .new-slide-subtitle {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .new-slides-wrapper {
        padding-bottom: 80%;
    }
    
    .new-slider-btn {
        display: none;
    }
    
    .new-slide-title {
        font-size: 18px;
    }
    
    .new-slide-subtitle {
        font-size: 14px;
    }
}
/* قسم معلومات الشركة - متجاوب */
.info-section {
    background: var(--darker-bg);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.info-card {
    text-align: center;
    padding: 2rem;
    position: relative;
    background: var(--card-bg);
    border-radius: 8px;
    transition: all var(--transition-speed) ease;
}

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

.info-icon {
    width: clamp(50px, 10vw, 60px);
    height: clamp(50px, 10vw, 60px);
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-accent), var(--secondary-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    color: var(--dark-bg);
}

.info-title {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    font-weight: 400;
    color: var(--text-light);
    margin-bottom: 1rem;
    letter-spacing: 0.02em;
}

.info-text {
    color: var(--text-muted);
    line-height: 1.8;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

/* قسم الاتصال - متجاوب */
.contact-section {
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #0f0f0f 100%);
    padding: 5rem 0 3rem;
    border-top: 1px solid rgba(212, 165, 116, 0.1);
    position: relative;
    overflow: hidden;
}

/* إضافة تأثير زخرفي خفيف */
.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(212, 165, 116, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(212, 165, 116, 0.03) 0%, transparent 50%);
}

.contact-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(212, 165, 116, 0.3) 50%, transparent 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* تحسين بطاقات معلومات الاتصال */
.contact-item {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.8) 0%, rgba(26, 26, 26, 0.6) 100%);
    border: 1px solid rgba(212, 165, 116, 0.1);
    border-radius: 8px;
    transition: all var(--transition-speed) ease;
    backdrop-filter: blur(10px);
    position: relative;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(135deg, rgba(212, 165, 116, 0.2) 0%, transparent 100%);
    border-radius: 8px;
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
    z-index: -1;
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 165, 116, 0.1);
    border-color: rgba(212, 165, 116, 0.3);
}

.contact-item:hover::before {
    opacity: 1;
}

.contact-item h3 {
    color: var(--primary-accent);
    margin-bottom: 1rem;
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    font-weight: 400;
}

.contact-item p {
    color: var(--text-muted);
    margin: 0.5rem 0;
    font-size: clamp(0.85rem, 2vw, 0.95rem);
    line-height: 1.6;
}

.contact-item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

.contact-item a:hover {
    color: var(--primary-accent);
}

/* الفوتر المحسّن والمتجاوب */
.footer-top {
    background: linear-gradient(180deg, #0a0a0a 0%, #0f0f0f 100%);
    padding: 4rem 0 3rem;
    border-top: 1px solid rgba(212, 165, 116, 0.1);
    position: relative;
}

/* إضافة نمط زخرفي خفيف للفوتر */
.footer-top::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(212, 165, 116, 0.3) 50%, transparent 100%);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
    gap: 3rem;
}

/* تحسين عمود الفوتر */
.footer-column {
    animation: fadeInUp 0.6s ease-out;
    padding: 1rem;
    border-radius: 8px;
    transition: all var(--transition-speed) ease;
}

/* تحسين عنوان الفوتر */
.footer-title {
    font-size: clamp(1.1rem, 2.5vw, 1.2rem);
    font-weight: 400;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-accent) 0%, transparent 100%);
}

.footer-text {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

/* تحسين روابط الفوتر */
.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: all var(--transition-speed) ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: clamp(0.85rem, 2vw, 0.95rem);
    position: relative;
}

.footer-links a::before {
    content: '◈';
    color: var(--primary-accent);
    font-size: 0.8rem;
    transition: transform var(--transition-speed) ease;
}

.footer-links a:hover {
    color: var(--primary-accent);
    transform: translateX(-5px);
}

.footer-links a:hover::before {
    transform: rotate(45deg);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item i {
    color: var(--primary-accent);
    width: 20px;
    text-align: center;
}

.contact-item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
    font-size: clamp(0.85rem, 2vw, 0.95rem);
}

.contact-item a:hover {
    color: var(--primary-accent);
}

/* تحسين روابط التواصل الاجتماعي */
.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-links a {
    width: clamp(35px, 8vw, 40px);
    height: clamp(35px, 8vw, 40px);
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.8) 0%, rgba(26, 26, 26, 0.6) 100%);
    border: 1px solid rgba(212, 165, 116, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all var(--transition-speed) ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--primary-accent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all var(--transition-speed) ease;
    z-index: -1;
}

.social-links a:hover {
    color: var(--dark-bg);
    transform: translateY(-3px);
    border-color: var(--primary-accent);
}

.social-links a:hover::before {
    width: 100%;
    height: 100%;
}

/* الجزء السفلي من الفوتر */
.footer-bottom {
    background: linear-gradient(180deg, #0f0f0f 0%, #0a0a0a 100%);
    padding: 1.5rem 0;
    text-align: center;
    border-top: 1px solid rgba(212, 165, 116, 0.08);
    position: relative;
}

.footer-bottom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(212, 165, 116, 0.2) 50%, transparent 100%);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    letter-spacing: 0.02em;
}

/* أزرار عائمة متجاوبة */
.scroll-to-top {
    position: fixed;
    bottom: clamp(20px, 4vw, 30px);
    left: clamp(20px, 4vw, 30px);
    width: clamp(45px, 10vw, 50px);
    height: clamp(45px, 10vw, 50px);
    background: var(--primary-accent);
    color: var(--dark-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-speed) ease;
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: var(--secondary-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.whatsapp-float {
    position: fixed;
    bottom: clamp(20px, 4vw, 30px);
    right: clamp(20px, 4vw, 30px);
    width: clamp(55px, 12vw, 60px);
    height: clamp(55px, 12vw, 60px);
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: clamp(1.5rem, 4vw, 2rem);
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.5);
    animation: whatsappPulse 2s infinite;
    z-index: 999;
}

@keyframes whatsappPulse {
    0% {
        box-shadow: 0 5px 20px rgba(37, 211, 102, 0.5);
    }
    50% {
        box-shadow: 0 5px 30px rgba(37, 211, 102, 0.8);
    }
    100% {
        box-shadow: 0 5px 20px rgba(37, 211, 102, 0.5);
    }
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* قائمة الموبايل المحسّنة */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    transition: all var(--transition-speed) ease;
}

.mobile-menu-toggle:hover {
    color: var(--primary-accent);
}

/* رسائل التنبيه - متجاوبة */
.alert {
    padding: clamp(0.8rem, 2vw, 1rem) clamp(1.2rem, 3vw, 1.5rem);
    margin-bottom: 1rem;
    border-radius: 8px;
    position: relative;
    animation: slideIn 0.3s ease;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

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

.alert-success {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #4caf50;
}

.alert-error {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: #f44336;
}

.alert-warning {
    background: rgba(255, 152, 0, 0.1);
    border: 1px solid rgba(255, 152, 0, 0.3);
    color: #ff9800;
}

.alert-info {
    background: rgba(33, 150, 243, 0.1);
    border: 1px solid rgba(33, 150, 243, 0.3);
    color: #2196f3;
}

.btn-close {
    position: absolute;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition-speed) ease;
}

.btn-close:hover {
    opacity: 1;
}

/* صفحات داخلية - تحسينات متجاوبة */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    color: var(--text-muted);
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

.breadcrumb a:hover {
    color: var(--primary-accent);
}

.breadcrumb-separator {
    color: var(--text-muted);
    opacity: 0.5;
}

/* Pagination - متجاوب */
.pagination-wrapper {
    margin-top: 3rem;
    display: flex;
    justify-content: center;
}

.pagination {
    display: flex;
    gap: 0.5rem;
    list-style: none;
    flex-wrap: wrap;
    justify-content: center;
}

.page-item {
    display: inline-block;
}

.page-link {
    display: block;
    padding: clamp(0.4rem, 2vw, 0.5rem) clamp(0.8rem, 2vw, 1rem);
    background: var(--card-bg);
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 4px;
    transition: all var(--transition-speed) ease;
    font-size: clamp(0.85rem, 2vw, 0.95rem);
}

.page-link:hover {
    background: var(--primary-accent);
    color: var(--dark-bg);
    transform: translateY(-2px);
}

.page-item.active .page-link {
    background: var(--primary-accent);
    color: var(--dark-bg);
}

/* التصميم المتجاوب */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    nav ul {
        gap: 1.5rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    /* الهيدر موبايل */
    .header-container {
        padding: 0.8rem 1rem;
    }

    nav {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(10, 10, 10, 0.98);
        transition: right var(--transition-speed) ease;
        z-index: 999;
        overflow-y: auto;
    }

    nav.active {
        right: 0;
    }

    nav ul {
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        align-items: stretch;
    }

    nav a {
        display: block;
        padding: 1rem;
        text-align: center;
        font-size: 1rem;
    }

    .mobile-menu-toggle {
        display: block;
    }

    /* القسم الرئيسي موبايل */
    .hero-section {
        min-height: 100vh;
        padding: 3rem 0;
    }

    .hero-title {
        letter-spacing: 0.1em;
    }

    /* المنتجات موبايل */
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .product-card {
        height: 350px;
    }

    /* قسم الاتصال موبايل */
    .contact-section {
        padding: 3rem 0 2rem;
    }

    /* الفوتر موبايل */
    .footer-top {
        padding: 3rem 0 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-column {
        text-align: center;
        padding: 0.5rem;
    }

    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .social-links {
        justify-content: center;
    }

    .contact-item {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .section-header {
        margin-bottom: 2rem;
    }

    .info-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .engineering-content {
        padding: 1.5rem;
    }
}

/* تأثيرات التحميل */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

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

/* تحسينات الطباعة */
@media print {
    header, footer, .slider-section, .contact-section, .mobile-menu-toggle, .scroll-to-top, .whatsapp-float {
        display: none !important;
    }
    
    .hero-section {
        min-height: auto;
        padding: 2rem 0;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* تحسينات الوصولية */
:focus {
    outline: 2px solid var(--primary-accent);
    outline-offset: 2px;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, var(--card-bg) 25%, var(--border-subtle) 50%, var(--card-bg) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

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

/* تحسينات إضافية */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* تحسين التباين للوصولية */
@media (prefers-contrast: high) {
    :root {
        --primary-accent: #8fac98;
        --secondary-accent: #6b826f;
        --text-light: #ffffff;
        --text-muted: #cccccc;
    }
}

/* دعم الوضع الداكن */
@media (prefers-color-scheme: dark) {
    :root {
        --dark-bg: #000000;
        --darker-bg: #050505;
    }
}

/* تحسينات للشاشات الكبيرة */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }
}

/* تحسينات للشاشات العريضة جداً */
@media (min-width: 1920px) {
    .container {
        max-width: 1600px;
    }
    
    .hero-title {
        font-size: 6rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
}

/* تحسينات إضافية للخريطة */
.map-container {
    margin-top: 3rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    height: 400px;
    border: 1px solid rgba(212, 165, 116, 0.1);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

@media (max-width: 768px) {
    .map-container {
        height: 300px;
    }
}







/* قسم أجود أنواع الرخام */
.marble-quality-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 50%, var(--darker-bg) 100%);
    position: relative;
    overflow: hidden;
}

.marble-quality-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(212, 165, 116, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 80% 50%, rgba(212, 165, 116, 0.05) 0%, transparent 40%);
    pointer-events: none;
}

.marble-quality-content {
    position: relative;
    z-index: 1;
}

.marble-quality-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.marble-quality-text {
    padding: 2rem;
}

.marble-quality-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 200;
    letter-spacing: 0.1em;
    color: var(--text-light);
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.marble-quality-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-accent) 0%, transparent 100%);
}

.marble-quality-description {
    color: var(--text-muted);
    line-height: 1.8;
    font-size: clamp(1rem, 2vw, 1.1rem);
}

.marble-quality-description p {
    margin-bottom: 1.5rem;
    text-align: justify;
}

.marble-quality-description p:last-child {
    margin-bottom: 0;
}

.marble-quality-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transition: all var(--transition-speed) ease;
}

.marble-quality-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(212, 165, 116, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
    z-index: 1;
}

.marble-quality-image:hover::before {
    opacity: 1;
}

.marble-quality-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.marble-quality-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-speed) ease;
}

.marble-quality-image:hover img {
    transform: scale(1.05);
}

/* التجاوب للقسم الجديد */
@media (max-width: 1024px) {
    .marble-quality-grid {
        gap: 3rem;
    }
    
    .marble-quality-text {
        padding: 1.5rem;
    }
}

@media (max-width: 768px) {
    .marble-quality-section {
        padding: 3rem 0;
    }
    
    .marble-quality-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .marble-quality-text {
        order: 2;
        padding: 1rem;
        text-align: center;
    }
    
    .marble-quality-image {
        order: 1;
    }
    
    .marble-quality-title {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
    }
    
    .marble-quality-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .marble-quality-description {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .marble-quality-text {
        padding: 0.5rem;
    }
    
    .marble-quality-title {
        margin-bottom: 1.5rem;
    }
    
    .marble-quality-description p {
        margin-bottom: 1rem;
        font-size: 0.95rem;
    }
}
















/* قسم المصادر العالمية */
.sources-section {
    padding: 5rem 0;
    background: var(--dark-bg);
    position: relative;
    overflow: hidden;
}

.sources-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(212, 165, 116, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(212, 165, 116, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(212, 165, 116, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.sources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.source-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--card-bg);
    border-radius: 8px;
    transition: all var(--transition-speed) ease;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.source-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(212, 165, 116, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
}

.source-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-color: rgba(212, 165, 116, 0.3);
}

.source-item:hover::before {
    opacity: 1;
}

.source-flag {
    width: 80px;
    height: 60px;
    margin: 0 auto 1rem;
    overflow: hidden;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-speed) ease;
}

.source-item:hover .source-flag {
    transform: scale(1.1);
}

.source-flag img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.source-name {
    font-size: clamp(1rem, 2vw, 1.1rem);
    font-weight: 400;
    color: var(--text-light);
    letter-spacing: 0.02em;
    margin: 0;
}

/* قسم الخلاصة */
.conclusion-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 50%, var(--darker-bg) 100%);
    position: relative;
    overflow: hidden;
}

.conclusion-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4a574' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.conclusion-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
    background: rgba(26, 26, 26, 0.6);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid rgba(212, 165, 116, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.conclusion-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 200;
    letter-spacing: 0.1em;
    color: var(--text-light);
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.conclusion-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--primary-accent);
}

.conclusion-text {
    color: var(--text-muted);
    line-height: 1.8;
    font-size: clamp(1rem, 2vw, 1.1rem);
}

.conclusion-text p {
    margin-bottom: 1.5rem;
    text-align: justify;
}

.conclusion-highlight {
    font-size: clamp(1.1rem, 2.2vw, 1.2rem);
    color: var(--text-light);
    font-weight: 400;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(212, 165, 116, 0.2);
    text-align: center !important;
}

/* التجاوب للأقسام الجديدة */
@media (max-width: 1024px) {
    .sources-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 1.5rem;
    }
    
    .conclusion-content {
        padding: 2.5rem 2rem;
    }
}

@media (max-width: 768px) {
    .sources-section,
    .conclusion-section {
        padding: 3rem 0;
    }
    
    .sources-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .source-item {
        padding: 1rem;
    }
    
    .source-flag {
        width: 60px;
        height: 45px;
    }
    
    .source-name {
        font-size: 0.9rem;
    }
    
    .conclusion-content {
        padding: 2rem 1.5rem;
        margin: 0 1rem;
    }
    
    .conclusion-title {
        font-size: 1.8rem;
    }
    
    .conclusion-text {
        font-size: 0.95rem;
    }
    
    .conclusion-text p {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .sources-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    
    .source-item {
        padding: 0.8rem;
    }
    
    .source-flag {
        width: 50px;
        height: 37px;
        margin-bottom: 0.5rem;
    }
    
    .source-name {
        font-size: 0.85rem;
    }
    
    .conclusion-content {
        padding: 1.5rem 1rem;
    }
    
    .conclusion-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .conclusion-highlight {
        font-size: 1rem;
        margin-top: 1.5rem;
        padding-top: 1.5rem;
    }
}

/* تأثيرات إضافية للحركة */
@keyframes flagWave {
    0%, 100% { transform: translateY(0) rotateZ(0deg); }
    25% { transform: translateY(-2px) rotateZ(1deg); }
    75% { transform: translateY(2px) rotateZ(-1deg); }
}

.source-item:hover .source-flag {
    animation: flagWave 2s ease-in-out infinite;
}

/* تحسينات للطباعة */
@media print {
    .sources-section,
    .conclusion-section {
        page-break-inside: avoid;
    }
    
    .source-flag {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}









/* ====== أضف هذه الأكواد الجديدة إلى ملف style.css ====== */

/* سلايدر الخلفية الجديد للقسم الرئيسي */
.hero-bg-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-bg-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 2s ease-in-out;
    filter: blur(1px);
}

.hero-bg-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(10,10,10,0.4), rgba(10,10,10,0.8));
}

.hero-bg-slide.active {
    opacity: 1;
}

/* تحسين وضوح النص بدون خلفية سوداء */
.hero-title {
    text-shadow: 2px 2px 6px rgba(0,0,0,0.7), 
                 0 0 30px rgba(0,0,0,0.5);
}

.hero-subtitle {
    text-shadow: 1px 1px 4px rgba(0,0,0,0.7);
}

.hero-description {
    text-shadow: 1px 1px 3px rgba(0,0,0,0.7);
}

/* أنماط جديدة للموبايل - بدون المربع الأسود */
@media (max-width: 768px) {
    .hero-section {
        min-height: 100vh;
        padding: 0;
        position: relative;
    }
    
    .hero-content {
        background: none; /* لا خلفية */
        border-radius: 0;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        padding: 2rem 1rem;
        margin: 0;
        box-shadow: none;
        position: relative;
        z-index: 10;
    }
    
    /* تحسين وضوح النص في الموبايل */
    .hero-title {
        font-size: 2.5rem;
        letter-spacing: 0.1em;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.8), 
                     0 0 20px rgba(0,0,0,0.5);
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
    }
    
    .hero-description {
        font-size: 1rem;
        line-height: 1.6;
        text-shadow: 1px 1px 3px rgba(0,0,0,0.8);
        font-weight: 400;
    }
    
    /* تحسين التباين للخلفية في الموبايل */
    .hero-bg-slide::before {
        background: linear-gradient(to bottom, rgba(10,10,10,0.6), rgba(10,10,10,0.9));
    }
    
    .hero-bg-slide {
        filter: none; /* إزالة التمويه في الموبايل */
    }
}

@media (max-width: 480px) {
    .hero-section {
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
    }
    
    .hero-bg-slide {
        background-size: cover;
        background-position: center center;
    }
}