* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: url('q.jpg') no-repeat center center fixed;
    background-size: cover; 
    color: #fff;
    padding: 20px;
}

.container {
    text-align: center;
    max-width: 400px;
    width: 100%;
    background: rgba(0, 0, 0, 0.2); 
    backdrop-filter: blur(12px); 
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 30px;
    border-radius: 24px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

/* تنسيق زر تبديل اللغة */
.lang-switch-container {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 15px;
    width: 100%;
}

#lang-toggle-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: bold;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s ease;
    backdrop-filter: blur(5px);
}

#lang-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
}

/* البروفايل والأزرار اسطوانية الشكل الشفافة */
.profile-card { margin-bottom: 25px; }
.profile-img { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; border: 3px solid rgba(255, 255, 255, 0.4); }
.links-container { display: flex; flex-direction: column; gap: 15px; }

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px;
    border-radius: 40px; /* أسطوانية */
    text-decoration: none;
    color: #fff;
    font-weight: 700;
    backdrop-filter: blur(4px);
    transition: all 0.25s ease-in-out;
}
.btn:hover { transform: translateY(-2px); }

.telegram { background-color: rgba(34, 158, 217, 0.15); border: 2px solid #229ED9; }
.telegram:hover { background-color: rgba(34, 158, 217, 0.85); }

.instagram { background-color: rgba(220, 39, 67, 0.15); border: 2px solid #dc2743; }
.instagram:hover { background-color: rgba(220, 39, 67, 0.85); }

.whatsapp { background-color: rgba(37, 211, 102, 0.15); border: 2px solid #25D366; }
.whatsapp:hover { background-color: rgba(37, 211, 102, 0.85); }

.email { background-color: rgba(234, 67, 53, 0.15); border: 2px solid #ea4335; }
.email:hover { background-color: rgba(234, 67, 53, 0.85); }
.linkedin {
    background-color: rgba(10, 102, 194, 0.15) ;
    border: 2px solid #0a66c2;
    
}

/* تأثير الامتلاء والتوهج عند تمرير الماوس */
.linkedin:hover {
    background-color: rgba(10, 102, 194, 0.85) ;
    box-shadow: 0 0 15px rgba(10, 102, 194, 0.5);
}