/* 1) إعداد الثيمات */
    :root {
      --bg: #ffffff;
      --surface: #f5f5f5;
      --text: #1a1a1a;
      --hover-bg: #e0e0e0;
      --radius: 12px;
      --transition: 0.3s ease;
      --accent: #4caf50;
    }
    [data-theme="dark"] {
      --bg: #181818;
      --surface: #222;
      --text: #e0e0e0;
      --hover-bg: #2b2b2b;
    }

    /* 2) ألوان كل بطاقة */
    .orange   { --accent: #FF7F00; }
    .vodafone { --accent: #e60000; }
    .etisalat { --accent: #009c3b; }
    .tools    { --accent: #ff8c00; }
    .python   { --accent: #3572A5; }
    .vps      { --accent: #00BCD4; }
    .configat      { --accent: #FF5722; }

    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      background: var(--bg);
      color: var(--text);
      font-family: 'Segoe UI', Tahoma, sans-serif;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 20px;
      transition: background var(--transition), color var(--transition);
    }
    h1 {
      margin-bottom: 10px;
      font-size: 2rem;
      font-weight: 600;
    }



    /* 4) خط فاصل */
    .divider {
      width: 100%;
      max-width: 1200px;
      height: 3px;
      background: var(--accent);
      border: none;
      margin: 20px 0;
      border-radius: 2px;
    }

    /* 5) إطار عام حول المحتوى */
    .section-wrapper {
      width: 100%;
      max-width: 1200px;
      background: var(--surface);
      border: 1px solid var(--hover-bg);
      border-radius: var(--radius);
      padding: 20px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.2);
      transition: background var(--transition), border-color var(--transition);
    }

    /* 6) شبكة البطاقات */
    .container {
      display: grid;
      grid-template-columns: repeat(minmax(250px, 1fr));
      gap: 20px;
    }

    /* 7) تصميم البطاقة */
    .category-card {
      background: var(--bg);
      border-radius: var(--radius);
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
      overflow: hidden;
      transition: transform var(--transition), background var(--transition);
    }
    .category-card:hover {
      transform: translateY(-5px);
    }
    .card-header {
      background: var(--accent);
      color: #fff;
      padding: 14px 16px;
      font-size: 1.1rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
    }
    .card-header i { margin-left: 8px; }
    .card-header .toggle { transition: transform var(--transition); }
    .card-content {
      max-height: 0;
      overflow: hidden;
      transition: max-height var(--transition);
      background: var(--surface);
    }
    .category-card.open .card-content {
      max-height: 1000px;
    }

    /* 8) بحث داخل البطاقة */
    .search-links {
      width: calc(100% - 32px);
      margin: 16px;
      padding: 8px 12px;
      border: 1px solid var(--hover-bg);
      border-radius: var(--radius);
      background: var(--bg);
      color: var(--text);
      font-size: 0.95rem;
      transition: border-color var(--transition);
    }
    .search-links:focus {
      border-color: var(--accent);
      outline: none;
    }

    /* 9) شبكة الروابط مع تمرير */
    .links-list {
      display: grid;
      grid-template-columns: repeat(minmax(180px, 1fr));
      gap: 8px;
      padding: 0 16px 16px;
      max-height: 300px;
      overflow-y: auto;
    }
    .links-list::-webkit-scrollbar {
      width: 6px;
    }
    .links-list::-webkit-scrollbar-thumb {
      background: var(--accent);
      border-radius: 3px;
    }

    .links-list a {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      background: var(--surface);
      border-radius: var(--radius);
      color: var(--text);
      text-decoration: none;
      font-size: 0.95rem;
      box-shadow: 0 2px 6px rgba(0,0,0,0.2);
      transition: transform var(--transition), background var(--transition);
    }
    .links-list a:hover {
      background: var(--hover-bg);
      transform: translateY(-2px);
      color: #fff;
    }
    .links-list a i { width: 16px; text-align: center; }

    /* 10) زر تيليجرام */
    .telegram-btn {
      position: fixed;
      bottom: 20px;
      left: 20px;
      background: #0088cc;
      color: #fff;
      padding: 12px 20px;
      border-radius: 50px;
      font-weight: bold;
      display: flex;
      align-items: center;
      gap: 8px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.6);
      transition: transform var(--transition), background var(--transition);
      text-decoration: none;
    }
    .telegram-btn:hover {
      background: #006a8c;
      transform: translateY(-3px);
    }

    /* 11) Responsive */
    @media (max-width: 600px) {
      h1 { font-size: 1.5rem; }
    }
.telegram-button {
  display: inline-block;
  padding: 0;
  margin: 0;
  line-height: 0;
}

.telegram-button img {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  box-shadow: 0 4px 12px var(--shadow-light);
  object-fit: contain;
  display: block;
}