/* التصميم العام - الوضع الأساسي: نص أسود على خلفية بيضاء */
:root {
    --primary-color: #000000;
    --secondary-color: #333333;
    --accent-color: #666666;
    --background-color: #ffffff;
    --card-color: #f8f8f8;
    --text-color: #000000;
    --light-text: #666666;
    --border-color: #e0e0e0;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
    --gradient: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
}

/* الوضع الليلي - نص أبيض على خلفية داكنة */
.dark-mode {
    --primary-color: #0a3d62;
    --secondary-color: #1e5799;
    --accent-color: #f9c74f;
    --background-color: #0d1b2a;
    --card-color: #1b263b;
    --text-color: #e0e1dd;
    --light-text: #a8b2c0;
    --border-color: #2a3c5a;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    --gradient: linear-gradient(135deg, #0a3d62 0%, #1e5799 50%, #0d1b2a 100%);
}

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

body {
    font-family: 'Tajawal', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--background-color);
    color: var(--text-color);
    line-height: 1.7;
    direction: rtl;
    overflow-x: hidden;
    min-height: 100vh;
    transition: var(--transition);
}

/* الهيدر */
header {
    background: var(--background-color);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 2px solid var(--accent-color);
    transition: var(--transition);
}

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

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

.logo-img {
    width: 50px;
    height: 50px;
}

.dark-mode .logo-img {
    filter: drop-shadow(0 0 10px rgba(249, 199, 79, 0.5));
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-color);
}

.dark-mode .logo h1 {
    text-shadow: 0 0 10px rgba(249, 199, 79, 0.5);
}

/* تحديث القائمة - من أعلى إلى أسفل */
nav ul {
    display: flex;
    list-style: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    right: 20px;
    background-color: var(--background-color);
    box-shadow: var(--shadow);
    border-radius: 10px;
    padding: 15px;
    width: 220px;
    display: none;
    z-index: 1001;
}

nav ul.show {
    display: flex;
}

nav li {
    margin-bottom: 10px;
}

nav li:last-child {
    margin-bottom: 0;
}

nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    display: block;
    padding: 8px 15px;
    border-radius: 5px;
}

nav a:hover {
    background-color: var(--card-color);
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
}

/* القسم الرئيسي */
.hero {
    padding: 150px 20px 100px;
    background: var(--gradient);
    text-align: center;
    transition: var(--transition);
}

.hero-container {
    max-width: 1000px;
    margin: 0 auto;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-color);
}

.dark-mode .hero h2 {
    background: linear-gradient(to right, var(--accent-color), #ff9e4a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.hero p {
    font-size: 1.2rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto 30px;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid var(--primary-color);
}

.dark-mode .cta-button {
    background-color: var(--accent-color);
    color: #0d1b2a;
    border-color: var(--accent-color);
    box-shadow: 0 5px 15px rgba(249, 199, 79, 0.3);
}

.cta-button:hover {
    background-color: transparent;
    color: var(--primary-color);
}

.dark-mode .cta-button:hover {
    color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(249, 199, 79, 0.4);
}

/* قسم الخدمات */
.services {
    padding: 100px 20px;
    background-color: var(--background-color);
    transition: var(--transition);
}

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

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
    color: var(--text-color);
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: 50%;
    transform: translateX(50%);
    width: 80px;
    height: 3px;
    background-color: var(--primary-color);
}

.dark-mode .section-title h2::after {
    background-color: var(--accent-color);
}

.section-title p {
    color: var(--light-text);
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background-color: var(--card-color);
    border-radius: 10px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.dark-mode .service-card {
    border-radius: 15px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.dark-mode .service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(249, 199, 79, 0.1) 0%, rgba(10, 61, 98, 0.2) 100%);
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.dark-mode .service-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.dark-mode .service-card:hover::before {
    opacity: 1;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.dark-mode .service-icon {
    color: var(--accent-color);
    text-shadow: 0 0 15px rgba(249, 199, 79, 0.5);
    transition: var(--transition);
}

.dark-mode .service-card:hover .service-icon {
    transform: scale(1.2);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

.service-card p {
    color: var(--light-text);
}

/* قسم المطور */
.developer {
    padding: 100px 20px;
    background-color: var(--card-color);
    transition: var(--transition);
}

.developer-container {
    display: flex;
    align-items: center;
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.developer-image {
    flex: 1;
    text-align: center;
}

/* تحديث الصورة - جعلها دائرية مع الحفاظ على الحجم */
.developer-image img {
    width: 100%;
    max-width: 400px;
    border-radius: 50%;
    box-shadow: var(--shadow);
    object-fit: cover;
    aspect-ratio: 1/1;
}

.dark-mode .developer-image img {
    border: 3px solid var(--accent-color);
}

.developer-info {
    flex: 1;
}

.developer-info h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: var(--text-color);
}

.developer-info p {
    margin-bottom: 20px;
    color: var(--light-text);
}

.developer-info ul {
    margin-right: 20px;
    color: var(--light-text);
}

.developer-info li {
    margin-bottom: 10px;
}
/* زر تواصل مع المطور */
.developer-contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--accent-color), #ff9e4a);
    color: #0d1b2a;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid transparent;
    box-shadow: 0 5px 15px rgba(249, 199, 79, 0.3);
    margin-top: 20px;
    font-size: 1.1rem;
}

.dark-mode .developer-contact-btn {
    background: linear-gradient(135deg, var(--accent-color), #ff9e4a);
    color: #0d1b2a;
}

.developer-contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(249, 199, 79, 0.4);
    background: transparent;
    color: var(--accent-color);
    border-color: var(--accent-color);
}

.dark-mode .developer-contact-btn:hover {
    color: var(--accent-color);
}

.developer-contact-btn i {
    font-size: 1.3rem;
}

/* قسم الخبرات التقنية */
/* قسم الخبرات التقنية - التصميم الجديد */
.skills-section {
    padding: 80px 20px;
    background-color: var(--background-color);
    transition: var(--transition);
}

.skills-container {
    max-width: 1200px;
    margin: 0 auto;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.skill-card {
    background-color: var(--card-color);
    border-radius: 12px;
    padding: 20px 15px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border: 2px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 120px;
}

.dark-mode .skill-card {
    background: rgba(13, 27, 42, 0.7);
    border: 2px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.dark-mode .skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(249, 199, 79, 0.1) 0%, rgba(10, 61, 98, 0.2) 100%);
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.skill-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.dark-mode .skill-card:hover {
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
    border-color: var(--accent-color);
}

.dark-mode .skill-card:hover::before {
    opacity: 1;
}

.skill-icon {
    font-size: 2.2rem;
    margin-bottom: 12px;
    transition: var(--transition);
}

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

.skill-card h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--text-color);
    font-weight: 600;
}

.skill-level {
    font-size: 0.9rem;
    color: var(--light-text);
    margin-top: 5px;
}

/* تخصيص الأيقونات حسب اللغة */
.skill-card:nth-child(1) .skill-icon { color: #68a063; } /* Node.js */
.skill-card:nth-child(2) .skill-icon { color: #f7df1e; } /* JavaScript */
.skill-card:nth-child(3) .skill-icon { color: #007396; } /* Java */
.skill-card:nth-child(4) .skill-icon { color: #ff6b6b; } /* OOP */
.skill-card:nth-child(5) .skill-icon { color: #00599c; } /* C++ */
.skill-card:nth-child(6) .skill-icon { color: #3776ab; } /* Python */
.skill-card:nth-child(7) .skill-icon { color: #e34f26; } /* HTML */
.skill-card:nth-child(8) .skill-icon { color: #1572b6; } /* CSS */

.dark-mode .skill-card:nth-child(1) .skill-icon { color: #68a063; text-shadow: 0 0 10px rgba(104, 160, 99, 0.5); }
.dark-mode .skill-card:nth-child(2) .skill-icon { color: #f7df1e; text-shadow: 0 0 10px rgba(247, 223, 30, 0.5); }
.dark-mode .skill-card:nth-child(3) .skill-icon { color: #007396; text-shadow: 0 0 10px rgba(0, 115, 150, 0.5); }
.dark-mode .skill-card:nth-child(4) .skill-icon { color: #ff6b6b; text-shadow: 0 0 10px rgba(255, 107, 107, 0.5); }
.dark-mode .skill-card:nth-child(5) .skill-icon { color: #00599c; text-shadow: 0 0 10px rgba(0, 89, 156, 0.5); }
.dark-mode .skill-card:nth-child(6) .skill-icon { color: #3776ab; text-shadow: 0 0 10px rgba(55, 118, 171, 0.5); }
.dark-mode .skill-card:nth-child(7) .skill-icon { color: #e34f26; text-shadow: 0 0 10px rgba(227, 79, 38, 0.5); }
.dark-mode .skill-card:nth-child(8) .skill-icon { color: #1572b6; text-shadow: 0 0 10px rgba(21, 114, 182, 0.5); }

/* تصميم متجاوب */
@media (max-width: 768px) {
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .skill-card {
        padding: 15px 10px;
        min-height: 100px;
    }
    
    .skill-icon {
        font-size: 1.8rem;
        margin-bottom: 8px;
    }
    
    .skill-card h4 {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .skill-card {
        padding: 12px 8px;
        min-height: 90px;
    }
    
    .skill-icon {
        font-size: 1.6rem;
    }
    
    .skill-card h4 {
        font-size: 0.9rem;
    }
}

/* قسم الاستفسار */
.inquiry {
    padding: 100px 20px;
    background-color: #000000;
    transition: var(--transition);
}

.dark-mode .inquiry {
    background-color: #000000;
}

.inquiry-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #111111;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(255, 0, 0, 0.2);
    border: 1px solid #333;
}

.dark-mode .inquiry-container {
    background-color: #111111;
}

.inquiry-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    text-align: right;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 500;
    color: #ffffff;
}

.dark-mode .form-group label {
    color: #ffffff;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid #333;
    background-color: #222222;
    color: #ffffff;
    font-family: inherit;
    transition: var(--transition);
}

.dark-mode .form-group input,
.dark-mode .form-group textarea,
.dark-mode .form-group select {
    background-color: #222222;
    border-color: #333;
    color: #ffffff;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #ff0000;
    box-shadow: 0 0 0 2px rgba(255, 0, 0, 0.2);
}

.dark-mode .form-group input:focus,
.dark-mode .form-group textarea:focus,
.dark-mode .form-group select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(249, 199, 79, 0.2);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.rating {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 10px 0;
}

.rating input {
    display: none;
}

.rating label {
    font-size: 1.5rem;
    color: #444;
    cursor: pointer;
    transition: var(--transition);
}

.rating label:hover,
.rating input:checked ~ label {
    color: #ff0000;
}

.dark-mode .rating label:hover,
.dark-mode .rating input:checked ~ label {
    color: var(--accent-color);
}

.submit-btn {
    padding: 12px 30px;
    background-color: #ff0000;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 10px;
}

.dark-mode .submit-btn {
    background-color: var(--accent-color);
    color: #0d1b2a;
    box-shadow: 0 5px 15px rgba(249, 199, 79, 0.3);
}

.submit-btn:hover {
    background-color: #cc0000;
    transform: translateY(-2px);
}

.dark-mode .submit-btn:hover {
    background-color: transparent;
    color: var(--accent-color);
    box-shadow: 0 8px 20px rgba(249, 199, 79, 0.4);
}

.submit-btn:disabled {
    background-color: #666;
    cursor: not-allowed;
    transform: none;
}

.form-message {
    margin-top: 15px;
    padding: 10px;
    border-radius: 5px;
    font-weight: 500;
    text-align: center;
    display: none;
}

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

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

/* وسائل التواصل */
.contact {
    padding: 80px 20px;
    background-color: var(--background-color);
    transition: var(--transition);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-card {
    background-color: var(--card-color);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.dark-mode .contact-card {
    border-radius: 15px;
    position: relative;
    overflow: hidden;
}

.dark-mode .contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(249, 199, 79, 0.1) 0%, rgba(10, 61, 98, 0.2) 100%);
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-5px);
}

.dark-mode .contact-card:hover::before {
    opacity: 1;
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.dark-mode .contact-icon {
    color: var(--accent-color);
}

.contact-card h3 {
    margin-bottom: 10px;
    color: var(--text-color);
}

.contact-card a {
    color: var(--light-text);
    text-decoration: none;
    transition: var(--transition);
}

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

.dark-mode .contact-card a:hover {
    color: var(--accent-color);
}

/* قسم الصفحات المنفصلة */
.pages-section {
    padding: 100px 20px;
    background-color: #000000;
    color: white;
    transition: var(--transition);
}

.dark-mode .pages-section {
    background-color: #000000;
}

.pages-container {
    max-width: 1200px;
    margin: 0 auto;
}

.pages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.page-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color);
}

.page-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.page-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: white;
}

.page-item p {
    color: #ccc;
    margin-bottom: 20px;
    line-height: 1.6;
}

.page-link {
    display: inline-block;
    background-color: var(--accent-color);
    color: #0d1b2a;
    padding: 10px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid var(--accent-color);
}

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

/* محتوى الصفحات المنفصلة */
.page-content {
    display: none;
    padding: 100px 20px;
    background-color: var(--background-color);
    transition: var(--transition);
}

.page-content.active {
    display: block;
}

.page-container {
    max-width: 1200px;
    margin: 0 auto;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.content-card {
    background-color: var(--card-color);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.dark-mode .content-card {
    background: rgba(13, 27, 42, 0.7);
    border-radius: 15px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.dark-mode .content-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(249, 199, 79, 0.1) 0%, rgba(10, 61, 98, 0.2) 100%);
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.dark-mode .content-card:hover {
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.dark-mode .content-card:hover::before {
    opacity: 1;
}

.content-icon {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.content-card h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.content-card p {
    color: var(--light-text);
    margin-bottom: 10px;
}

.content-card a {
    color: var(--light-text);
    text-decoration: none;
    transition: var(--transition);
    display: block;
    margin-top: 10px;
}

.content-card a:hover {
    color: var(--primary-color);
}

.dark-mode .content-card a:hover {
    color: var(--accent-color);
}

.back-btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 10px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid var(--primary-color);
    margin-bottom: 30px;
}

.dark-mode .back-btn {
    background-color: var(--accent-color);
    color: #0d1b2a;
    border-color: var(--accent-color);
    box-shadow: 0 5px 15px rgba(249, 199, 79, 0.3);
}

.back-btn:hover {
    background-color: transparent;
    color: var(--primary-color);
}

.dark-mode .back-btn:hover {
    color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(249, 199, 79, 0.4);
}

/* الفوتر */
footer {
    background-color: var(--primary-color);
    color: white;
    padding: 50px 20px 20px;
    transition: var(--transition);
    position: relative;
}

.dark-mode footer {
    background-color: var(--card-color);
    color: var(--text-color);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.dark-mode .footer-logo {
    color: var(--accent-color);
}

.footer-about p {
    color: #ccc;
    margin-bottom: 20px;
}

.dark-mode .footer-about p {
    color: var(--light-text);
}

.footer-links h3,
.footer-contact h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
}

.dark-mode .footer-links a {
    color: var(--light-text);
}

.dark-mode .footer-links a:hover {
    color: var(--accent-color);
}

.footer-contact p {
    color: #ccc;
    margin-bottom: 10px;
}

.dark-mode .footer-contact p {
    color: var(--light-text);
}

.copyright {
    text-align: center;
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid #333;
    color: #999;
    font-size: 0.9rem;
}

.dark-mode .copyright {
    border-top: 1px solid var(--border-color);
    color: var(--light-text);
}

/* زر تغيير الوضع في أسفل الموقع شمال */
.theme-toggle-bottom {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dark-mode .theme-toggle-bottom {
    background: var(--accent-color);
    color: #0d1b2a;
}

.theme-toggle-bottom:hover {
    transform: scale(1.1) rotate(30deg);
}

.dark-mode .theme-toggle-bottom:hover {
    box-shadow: 0 8px 20px rgba(249, 199, 79, 0.4);
}

/* تصميم متجاوب */
@media (max-width: 992px) {
    .developer-container {
        flex-direction: column;
    }
    
    .developer-image, .developer-info {
        flex: none;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .hero h2 {
        font-size: 2.2rem;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .inquiry-container {
        padding: 30px 20px;
    }
    
    .skills-grid, .pages-grid, .content-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 120px 20px 80px;
    }
    
    .services, .developer, .skills-section, .inquiry, .contact, .pages-section, .page-content {
        padding: 80px 20px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .theme-toggle-bottom {
        bottom: 10px;
        left: 10px;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}