body {
      font-family: Arial, sans-serif;
      margin: 0;
      padding: 0;
      background: #f8f9fa;
      color: #333;
    }

    /* زر الرجوع */
    .back-circle-btn {
      margin: 15px;
      background-color: white;
      color: black;
      border: none;
      border-radius: 50%;
      width: 48px;
      height: 48px;
      font-size: 22px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
      cursor: pointer;
      transition: box-shadow 0.3s ease, transform 0.2s ease;
    }
    .back-circle-btn:hover {
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transform: translateY(-2px);
    }

    /* فورم */
    .contact-container {
      max-width: 420px;
      background: white;
      margin: 70px auto;
      padding: 25px;
      border-radius: 12px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    }
    .contact-container h3 {
      margin-bottom: 15px;
      text-align: center;
      color: #444;
    }
    .form-group {
      margin-bottom: 15px;
      position: relative;
    }
    .contact-container input,
    .contact-container textarea {
      width: 100%;
      padding: 12px;
      border: 1px solid #ddd;
      border-radius: 8px;
      font-size: 14px;
      outline: none;
      transition: border 0.3s;
      resize: none;
    }
    .contact-container input:focus,
    .contact-container textarea:focus {
      border-color: #007bff;
    }
    .error-msg {
      color: red;
      font-size: 13px;
      margin-top: 5px;
      display: none; /* نخليها مخفية لحد ما تظهر */
    }

    .contact-container button,
    .whatsapp-btn {
      width: 100%;
      padding: 12px;
      border: none;
      border-radius: 8px;
      color: white;
      font-size: 16px;
      cursor: pointer;
      margin-top: 10px;
      display: block;
      text-align: center;
      font-weight: bold;
      transition: background 0.3s;
      text-decoration: none;
    }
    .contact-container button {
      background: #333;
    }
    .contact-container button:hover {
      background: #332;
    }
    .whatsapp-btn {
      width: 94%;
      background: #25D366;
    }
    .whatsapp-btn:hover {
      background: #1ebe5d;
    }

    /* الفوتر */
.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  backdrop-filter: blur(100px);
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 8px 0;
  z-index: 500;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer a {
  color: black;
  text-decoration: none;
  font-size: 14px;
  text-align: center;
  flex: 1;
  transition: 0.3s;
}

.footer a:hover {
  color: gold;
}

.footer i {
  font-size: 22px;
  display: block;
  margin-bottom: 4px;
}


.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 5px 0;
    z-index: 500;
    border-top: 2px solid rgba(102, 126, 234, 0.1);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
}

.footer a {
    color: #4a5568;
    text-decoration: none;
    font-size: 0.9rem;
    text-align: center;
    flex: 1;
    transition: all 0.3s ease;
    padding: 8px;
    border-radius: 10px;
}

.footer a:hover {
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

.footer i {
    font-size: 1.5rem;
    display: block;
    margin-bottom: 5px;
}

    .footer a.active {
        color: #667eea;
        background: rgba(102, 126, 234, 0.1);
    }



    /* شاشة التحميل */
        #loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color:white;
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
        }
        
        .dots-loader {
            display: flex;
            gap: 15px;
        }
        
        .dots-loader span {
            width: 20px;
            height: 20px;
            background-color: #9c9e98;
            border-radius: 50%;
            animation: blink 1.4s infinite ease-in-out both;
        }
        
        .dots-loader span:nth-child(2) {
            animation-delay: 0.2s;
        }
        
        .dots-loader span:nth-child(3) {
            animation-delay: 0.4s;
        }
        
        @keyframes blink {
            0%, 80%, 100% {
                opacity: 0;
                transform: scale(0.8);
            }
            40% {
                opacity: 1;
                transform: scale(1.2);
            }
        }
    /* تجاوب */
    @media (max-width: 600px) {
      .contact-container {
        margin: 50px 15px;
        padding: 20px;
      }
    }