/* ========================================
   شركة اللين العالميه - ملف الأنماط الرئيسي
   Modern RTL Arabic Website Styles
   ======================================== */

/* ----- متغيرات CSS (CSS Variables) ----- */
:root {
    /* الألوان الرئيسية */
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary-color: #10b981;
    --secondary-dark: #059669;
    
    /* ألوان البناء والإنشاء */
    --construction-orange: #f97316;
    --construction-yellow: #f59e0b;
    
    /* الألوان المحايدة */
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --bg-white: #ffffff;
    --bg-gray-light: #f9fafb;
    --bg-gray: #f3f4f6;
    --border-color: #e5e7eb;
    
    /* الظلال */
    --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: 'Cairo', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    
    /* المسافات */
    --container-max-width: 1200px;
    --section-padding: 80px 0;
    --section-padding-mobile: 50px 0;
}

/* ----- إعادة تعيين الأنماط الأساسية ----- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--text-primary);
    background-color: var(--bg-white);
    line-height: 1.7;
    direction: rtl;
    text-align: right;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

/* ----- الحاوية الرئيسية ----- */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ----- شريط التنقل ----- */
.navbar {
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.95));
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 1px solid rgba(37, 99, 235, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: transform 0.3s ease;
    cursor: pointer;
}

.logo:hover {
    transform: translateY(-2px);
}

.logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(37, 99, 235, 0.2));
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--construction-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
    background-color: var(--bg-gray-light);
}

/* قائمة الموبايل */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ----- قسم البطل (Hero) ----- */
.hero {
    position: relative;
    min-height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #3b82f6 100%);
    background-image: 
        linear-gradient(135deg, rgba(30, 64, 175, 0.92) 0%, rgba(37, 99, 235, 0.88) 50%, rgba(59, 130, 246, 0.85) 100%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.08" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 120px 20px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(249, 115, 22, 0.15), transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(16, 185, 129, 0.1), transparent 50%);
    animation: gradientShift 10s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.hero-overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.05);
}

.hero-content {
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out;
}

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

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    margin-bottom: 15px;
    text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 20px;
    opacity: 0.95;
    text-shadow: 1px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-description {
    font-size: 1.15rem;
    max-width: 750px;
    margin: 0 auto 40px;
    line-height: 1.9;
    opacity: 0.93;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}

/* ----- الأزرار ----- */
.cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-icon {
    width: 22px;
    height: 22px;
    transition: transform 0.3s ease;
}

.btn:hover .btn-icon {
    transform: scale(1.1);
}

.btn-primary {
    background: linear-gradient(135deg, var(--construction-orange), #ea580c);
    color: white;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 25px rgba(249, 115, 22, 0.4);
    transform: translateY(-3px);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-secondary:hover {
    box-shadow: 0 6px 25px rgba(16, 185, 129, 0.4);
    transform: translateY(-3px);
}

.btn-outline {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    border-color: rgba(255, 255, 255, 0.8);
}

.btn-outline:hover {
    background-color: white;
    color: var(--primary-color);
    border-color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(255, 255, 255, 0.3);
}

/* ----- العناوين والأقسام ----- */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 50%;
    transform: translateX(50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--construction-orange));
    border-radius: 2px;
    animation: expandWidth 1s ease-out;
}

@keyframes expandWidth {
    from {
        width: 0;
    }
    to {
        width: 80px;
    }
}

.page-header {
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #3b82f6 100%);
    color: white;
    text-align: center;
    padding: 100px 20px 70px;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(249, 115, 22, 0.12), transparent 60%),
                radial-gradient(circle at 80% 50%, rgba(16, 185, 129, 0.08), transparent 60%);
}

.page-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 15px;
    text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.2);
    position: relative;
    animation: fadeInDown 0.6s ease-out;
}

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

.page-subtitle {
    font-size: 1.25rem;
    opacity: 0.93;
    max-width: 650px;
    margin: 0 auto;
    position: relative;
    text-shadow: 1px 2px 4px rgba(0, 0, 0, 0.15);
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

/* ----- قسم عن الشركة ----- */
.about-section {
    padding: var(--section-padding);
    background-color: var(--bg-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.about-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ----- قسم الخدمات ----- */
.services-preview,
.services-detailed {
    padding: var(--section-padding);
    background-color: var(--bg-gray-light);
}

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

.service-card {
    background: linear-gradient(to bottom, var(--bg-white), #fafbfc);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    border: 1px solid rgba(37, 99, 235, 0.1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--construction-orange));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.15);
    border-color: rgba(37, 99, 235, 0.2);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
}

.service-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.service-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.service-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

.service-link:hover {
    color: var(--primary-dark);
    gap: 10px;
}

/* خدمات مفصلة */
.service-detailed {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 60px;
}

.service-detailed.reverse {
    direction: ltr;
}

.service-detailed.reverse .service-content {
    direction: rtl;
}

.service-image-wrapper {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    height: 400px;
}

.service-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-icon-large {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
}

.service-icon-large img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.service-heading {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.service-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 25px;
}

.service-subheading {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.service-features {
    list-style: none;
}

.service-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 1rem;
    color: var(--text-secondary);
}

.check-icon {
    width: 20px;
    height: 20px;
    color: var(--secondary-color);
    flex-shrink: 0;
    margin-top: 3px;
}

.services-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
    margin: 60px 0;
}

/* ----- لماذا تختارنا ----- */
.why-choose-us {
    padding: var(--section-padding);
    background-color: var(--bg-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    text-align: center;
    padding: 30px 20px;
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    color: var(--primary-color);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ----- قسم معلومات التواصل ----- */
.contact-info {
    padding: var(--section-padding);
    background-color: var(--bg-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 30px;
    background-color: var(--bg-gray-light);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background-color: var(--bg-gray);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    width: 50px;
    height: 50px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 100%;
    height: 100%;
}

.contact-details h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.contact-details p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.contact-details a {
    color: var(--primary-color);
    font-weight: 600;
}

.contact-details a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.address-en {
    font-size: 0.9rem;
    color: var(--text-light);
    direction: ltr;
    text-align: left;
}

/* ----- صفحة التواصل ----- */
.contact-section {
    padding: var(--section-padding);
    background-color: var(--bg-gray-light);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 50px;
}

.contact-form-container {
    background-color: var(--bg-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.form-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.form-description {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.label-icon {
    width: 18px;
    height: 18px;
    color: var(--primary-color);
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    font-family: var(--font-family);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    justify-content: center;
}

/* معلومات التواصل الجانبية */
.contact-info-sidebar {
    background-color: var(--bg-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.sidebar-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.sidebar-description {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-method {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    padding: 20px;
    background-color: var(--bg-gray-light);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.contact-method:hover {
    background-color: var(--bg-gray);
    transform: translateX(-5px);
}

.contact-method.whatsapp:hover {
    background-color: #dcfce7;
}

.method-icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.phone-icon {
    background-color: #dbeafe;
    color: var(--primary-color);
}

.whatsapp-icon {
    background-color: #dcfce7;
    color: #10b981;
}

.location-icon {
    background-color: #fef3c7;
    color: var(--construction-yellow);
}

.email-icon {
    background-color: #f3e8ff;
    color: #a855f7;
}

.method-icon svg {
    width: 24px;
    height: 24px;
}

.method-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.method-value {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 3px;
}

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

/* ساعات العمل */
.working-hours {
    padding: 25px;
    background-color: var(--bg-gray-light);
    border-radius: 10px;
}

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

.hours-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hour-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
}

.hour-item .day {
    color: var(--text-secondary);
}

.hour-item .time {
    color: var(--text-primary);
    font-weight: 600;
}

/* خريطة الموقع */
.map-section {
    height: 450px;
    width: 100%;
}

.map-container {
    height: 100%;
    width: 100%;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* ----- دعوة للإجراء ----- */
.cta-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.cta-text {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* ----- التذييل ----- */
.footer {
    background-color: #1f2937;
    color: white;
    padding: 60px 20px 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.footer-section p {
    font-size: 1rem;
    line-height: 1.8;
    opacity: 0.9;
    margin-bottom: 8px;
}

.footer-section a {
    color: var(--primary-light);
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 25px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.95rem;
    opacity: 0.8;
}

/* ----- تصميم متجاوب (Responsive) ----- */
@media (max-width: 768px) {
    /* شريط التنقل */
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        flex-direction: column;
        background-color: var(--bg-white);
        box-shadow: var(--shadow-lg);
        padding: 20px;
        gap: 10px;
        transform: translateY(-20px);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links a {
        width: 100%;
        text-align: center;
    }
    
    /* البطل */
    .hero {
        min-height: 500px;
        padding: 60px 20px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    /* الأقسام */
    :root {
        --section-padding: 50px 0;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 35px;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .page-subtitle {
        font-size: 1rem;
    }
    
    /* عن الشركة */
    .about-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* الخدمات */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-detailed {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .service-detailed.reverse {
        direction: rtl;
    }
    
    .service-image-wrapper {
        height: 250px;
    }
    
    .service-heading {
        font-size: 1.8rem;
    }
    
    /* الميزات */
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    /* التواصل */
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .contact-form-container,
    .contact-info-sidebar {
        padding: 25px;
    }
    
    /* التذييل */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 1.2rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 0.95rem;
    }
}

/* ----- تحسينات الأداء ----- */
/* تحميل الصور البطيء */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s ease;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* ----- إمكانية الوصول ----- */
/* تركيز لوحة المفاتيح */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* تحسين التباين */
@media (prefers-contrast: high) {
    :root {
        --text-secondary: #374151;
    }
}

/* تقليل الحركة للمستخدمين الذين يفضلون ذلك */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}