/* أنماط متغيرة للوضعين */
:root {
    /* الوضع الداكن */
    --dark-primary: #0f172a;
    --dark-secondary: #1e293b;
    --dark-accent: #3b82f6;
    --dark-text: #f8fafc;
    --dark-text-secondary: #94a3b8;
    
    /* الوضع الفاتح */
    --light-primary: #ffffff;
    --light-secondary: #f1f5f9;
    --light-accent: #2563eb;
    --light-text: #1e293b;
    --light-text-secondary: #64748b;
    
    /* ألوان ثابتة */
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;
    --border-radius: 12px;
    --box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  /* الأساسيات */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: 'Tajawal', sans-serif;
    background-color: var(--dark-primary);
    color: var(--dark-text);
    transition: var(--transition);
    line-height: 1.6;
    direction: rtl;
    cursor: url('cursor.png'), auto;

    
  }
  
  body.light-mode {
    background-color: var(--light-primary);
    color: var(--light-text);
  }
  
  /* التخطيط العام */
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
  }
  
  .section {
    padding: 5rem 0;
  }
  
  .section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
  }
  
  .section-title .text-accent {
    color: var(--dark-accent);
  }
  
  .light-mode .section-title .text-accent {
    color: var(--light-accent);
  }
  
  .section-subtitle {
    color: var(--dark-text-secondary);
    font-size: 1.25rem;
    margin-bottom: 3rem;
  }
  
  .light-mode .section-subtitle {
    color: var(--light-text-secondary);
  }
  
  
  /* شريط التنقل */
  .navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
  }
  
  .light-mode .navbar {
    background-color: rgba(255, 255, 255, 0.95);
  }
  
  .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .light-mode .logo {
    color: var(--light-text);
  }
  
  .nav-links {
    display: flex;
    gap: 1.5rem;
  }
  
  .nav-link {
    color: var(--dark-text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
  }
  
  .nav-link:hover {
    color: var(--dark-text);
  }
  
  .light-mode .nav-link {
    color: var(--light-text-secondary);
  }
  
  .light-mode .nav-link:hover {
    color: var(--light-text);
  }
  
  .nav-link.active {
    color: var(--dark-accent);
    font-weight: 600;
  }
  
  .light-mode .nav-link.active {
    color: var(--light-accent);
  }
  
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    right: 0;
    width: 0;
    height: 2px;
    background-color: var(--dark-accent);
    transition: var(--transition);
  }
  
  .light-mode .nav-link::after {
    background-color: var(--light-accent);
  }
  
  .nav-link:hover::after,
  .nav-link.active::after {
    width: 100%;
  }
  
  /* قائمة الجوال */
  .mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--dark-text);
    font-size: 1.5rem;
    cursor: pointer;
  }
  
  .mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  
  .mobile-menu.open {
    max-height: 300px;
  }
  
  .mobile-nav-link {
    display: block;
    padding: 1rem;
    color: var(--dark-text);
    text-decoration: none;
    transition: var(--transition);
  }
  
  .mobile-nav-link:hover {
    background-color: rgba(59, 130, 246, 0.1);
  }
  
  /* قسم البطل */
  .hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    position: relative;
    overflow: hidden;
  }
  
  .hero-content {
    max-width: 600px;
    z-index: 2;
  }
  
  .hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
    color: var(--dark-text-secondary);
    margin-bottom: 2rem;
  }
  
  .light-mode .hero-subtitle {
    color: var(--light-text-secondary);
  }
  
  .hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
  }
  
  .hero-image {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50%;
    max-width: 700px;
    z-index: 1;
    opacity: 0.8;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
  }
  
  .hero-image img {
    width: 100%;
    height: auto;
    display: block;
  }
  
  /* الأزرار */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    gap: 0.5rem;
  }
  
  .btn-primary {
    background-color: var(--dark-accent);
    color: white;
  }
  
  .btn-primary:hover {
    background-color: #2563eb;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px -5px rgba(59, 130, 246, 0.3);
  }
  
  .btn-outline {
    background-color: transparent;
    color: var(--dark-accent);
    border: 2px solid var(--dark-accent);
  }
  
  .btn-outline:hover {
    background-color: rgba(59, 130, 246, 0.1);
    transform: translateY(-3px);
  }
  
  .light-mode .btn-outline {
    color: var(--light-accent);
    border-color: var(--light-accent);
  }
  
  /* البطاقات */
  .card {
    background-color: var(--dark-secondary);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
  }
  
  .light-mode .card {
    background-color: var(--light-secondary);
  }
  
  .card-hover:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  }
  
  /* الخدمات */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background-color: var(--dark-secondary);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

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

.service-icon {
    font-size: 2.5rem;
    color: #3498db;
    margin-bottom: 20px;
}

.service-title {
    font-size: 1.3rem;
    font-weight: 500;
    color: #586776;
    margin-bottom: 10px;
}

.service-description {
    color: #777;
    margin-bottom: 20px;
}
  /* الإحصائيات */
  .stats-section {
    background: linear-gradient(135deg, var(--dark-accent), #1e40af);
    padding: 4rem 0;
    color: white;
  }
  
  .light-mode .stats-section {
    background: linear-gradient(135deg, var(--light-accent), #1e40af);
  }
  
  .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
  }
  
  .stat-card {
    padding: 1.5rem;
  }
  
  .stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
  }
  
  .stat-label {
    font-size: 1.25rem;
    opacity: 0.9;
  }
  
  /* الأطباء */
.doctors-section {
    padding-top: 8rem;
  }
  
  #doctorsContainer {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
  }
  
  .doctor-card {
    background-color: var(--dark-secondary);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .light-mode .doctor-card {
    background-color: var(--light-secondary);
  }
  
  .doctor-card:hover {
    transform: translateY(-10px);
  }
  
  .doctor-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
  }
  
  .doctor-card h3 {
    font-size: 1.5rem;
    color: var(--dark-text);
    margin-bottom: 0.5rem;
  }
  
  .light-mode .doctor-card h3 {
    color: var(--light-text);
  }
  
  .doctor-card h4 {
    font-size: 1.2rem;
    color: var(--dark-accent);
    margin-bottom: 1rem;
  }
  
  .doctor-card p {
    color: var(--dark-text-secondary);
    line-height: 1.7;
  }
  
  .light-mode .doctor-card p {
    color: var(--light-text-secondary);
  }
  

/* أنماط صفحة الأخبار */
.news-item {
  background-color: var(--dark-secondary);
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.light-mode .news-item {
  background-color: var(--light-secondary);
}

.news-header {
  padding: 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--dark-border);
}

.light-mode .news-header {
  border-bottom-color: var(--light-border);
}

.news-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--dark-text);
}

.light-mode .news-title {
  color: var(--light-text);
}

.news-date {
  color: var(--dark-text-secondary);
  font-size: 0.875rem;
}

.light-mode .news-date {
  color: var(--light-text-secondary);
}

.news-content {
    padding: 0 1.5rem;
    transition: max-height 0.3s ease;
  }

.news-content.show {
  max-height: 1000px;
}
.main-contentn {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
  }
  
  /* عنصر الخبر */
  .news-item {
    background: rgb(2, 3, 48);
    border-radius: var(--border-radius);
    overflow: hidden;   
    box-shadow: var(--box-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  
  .news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  }
  
  .news-title {
    background-color: var(--primary-color);
    color: var(--light-color);
    padding: 1rem;
    font-size: 1.3rem;
    font-weight: 700;
  }
  
  .news-content {
    padding: 1.5rem;
  }
  
  .news-content p {
    margin: 0 0 1rem 0;
  }
  
  .news-content p:last-child {
    margin-bottom: 0;
    color: #666;
    font-size: 0.9rem;
  }
  
  .mt-2 {
    margin-top: 0.5rem;
  }
  
  strong {
    color: var(--primary-color);
  }
  
  /* تأثيرات للعناصر */
  .news-item:nth-child(odd) .news-title {
    background-color: var(--secondary-color);
  }


  /* النماذج */
  .auth-form {
    max-width: 500px;
    margin: 3rem auto;
    padding: 2rem;
    background-color: var(--dark-secondary);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
  }
  
  .light-mode .auth-form {
    background-color: var(--light-secondary);
  }
  
  .form-group {
    margin-bottom: 1.5rem;
  }
  
  .form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
  }
  
  .form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    border: 1px solid #334155;
    background-color: #1e293b;
    color: var(--dark-text);
    font-size: 1rem;
    transition: var(--transition);
  }
  
  .light-mode .form-input {
    border: 1px solid #cbd5e1;
    background-color: white;
    color: var(--light-text);
  }
  
  .form-input:focus {
    outline: none;
    border-color: var(--dark-accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
  }
  
  .light-mode .form-input:focus {
    border-color: var(--light-accent);
  }
  
  .form-error {
    color: var(--error);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
  }
  
  .form-footer {
    margin-top: 1.5rem;
    text-align: center;
    color: var(--dark-text-secondary);
  }
  
  .light-mode .form-footer {
    color: var(--light-text-secondary);
  }
  
  /* تذييل الصفحة */
  .footer {
    background-color: var(--dark-secondary);
    padding: 4rem 0 2rem;
  }
  
  .light-mode .footer {
    background-color: var(--light-secondary);
  }
  
  .footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
  }
  
  .footer-col {
    padding: 0 1rem;
  }
  
  .footer-title {
    font-size: 1.25rem;
    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-color: var(--dark-accent);
  }
  
  .light-mode .footer-title::after {
    background-color: var(--light-accent);
  }
  
  .footer-links {
    list-style: none;
  }
  
  .footer-links li {
    margin-bottom: 0.75rem;
  }
  
  .footer-links a {
    color: var(--dark-text-secondary);
    text-decoration: none;
    transition: var(--transition);
  }
  
  .footer-links a:hover {
    color: var(--dark-accent);
    padding-right: 0.5rem;
  }
  
  .light-mode .footer-links a {
    color: var(--light-text-secondary);
  }
  
  .light-mode .footer-links a:hover {
    color: var(--light-accent);
  }
  
  .footer-contact {
    list-style: none;
  }
  
  .footer-contact li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }
  
  .footer-contact i {
    color: var(--dark-accent);
  }
  
  .light-mode .footer-contact i {
    color: var(--light-accent);
  }
  
  .social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
  }
  
  .social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--dark-accent);
    transition: var(--transition);
  }
  
  .social-links a:hover {
    background-color: var(--dark-accent);
    color: white;
    transform: translateY(-3px);
  }
  
  .light-mode .social-links a {
    color: var(--light-accent);
  }
  
  .light-mode .social-links a:hover {
    background-color: var(--light-accent);
  }
  
  .footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
  }
  
  .light-mode .footer-bottom {
    border-top-color: rgba(100, 116, 139, 0.1);
  }
  
footer {
    background-color: var(--dark-primary);
    color: var(--dark-text-secondary);
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
  }
  
  .light-mode footer {
    background-color: var(--light-primary);
    color: var(--light-text-secondary);
  }
  
  footer p {
    font-size: 0.9rem;
  }
  
  /* تبديل الوضع */
  .theme-toggle {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--dark-accent);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    z-index: 1000;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
  }
  
  .light-mode .theme-toggle {
    background-color: var(--light-accent);
  }
  
  .theme-toggle:hover {
    transform: scale(1.1);
  }
  
  /* الانتقال للأعلى */
  .scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--dark-secondary);
    color: var(--dark-text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    z-index: 1000;
    box-shadow: var(--box-shadow);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }
  
  .scroll-to-top.show {
    opacity: 1;
    visibility: visible;
  }
  
  .scroll-to-top:hover {
    background-color: var(--dark-accent);
    color: white;
  }
  
  .light-mode .scroll-to-top {
    background-color: var(--light-secondary);
    color: var(--light-text);
  }
  
  .light-mode .scroll-to-top:hover {
    background-color: var(--light-accent);
  }
  
  /* التكيف مع الشاشات الصغيرة */
  @media (max-width: 1024px) {
    .hero-image {
      opacity: 0.3;
    }
    
    .hero-content {
      max-width: 100%;
    }
  }
  
  @media (max-width: 768px) {
    .hero-image {
      display: none;
    }

    .nav-links {
      display: none;
    }
    
    .mobile-menu-btn {
      display: block;
    }
    
    .hero-title {
      font-size: 2.5rem;
    }
    
    .hero-buttons {
      flex-direction: column;
    }
    
    .section {
      padding: 3rem 0;
    }
    
    .stats-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (max-width: 480px) {
    .hero-title {
      font-size: 2rem;
    }
    
    .section-title {
      font-size: 2rem;
    }
    
    .stats-grid {
      grid-template-columns: 1fr;
    }
    
    .theme-toggle,
    .scroll-to-top {
      width: 40px;
      height: 40px;
      bottom: 1rem;
    }
    
    .theme-toggle {
      left: 1rem;
    }
    
    .scroll-to-top {
      right: 1rem;
    }
  }
  /* Images never wider than their card, so phones do not scroll sideways. */
  .doctor-image img {
    max-width: 100%;
    height: auto;
  }

  html, body {
    overflow-x: hidden;
  }