 <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Tajawal', sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #0c2b4b, #1a4a7a, #2a6b9e);
            color: #fff;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 20px;
        }
        
        .container {
            max-width: 1200px;
            width: 100%;
            margin: 0 auto;
        }
        
        .header {
            text-align: center;
            margin-bottom: 40px;
            padding: 20px;
            width: 100%;
        }
        
        .logo {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 15px;
            margin-bottom: 20px;
        }
        
        .logo i {
            font-size: 3rem;
            color: #4db8ff;
        }
        
        .logo h1 {
            font-size: 2.5rem;
            background: linear-gradient(to right, #4db8ff, #1a82ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-weight: 800;
        }
        
        .booking-container {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: center;
            margin-bottom: 50px;
        }
        
        .booking-info {
            flex: 1;
            min-width: 300px;
            max-width: 500px;
            background: rgba(16, 42, 67, 0.8);
            border-radius: 20px;
            padding: 30px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
            border: 2px solid #2a7cc7;
            backdrop-filter: blur(5px);
        }
        
        .booking-info h2 {
            color: #4db8ff;
            margin-bottom: 25px;
            font-size: 1.8rem;
            text-align: center;
        }
        
        .teacher-card {
            background: linear-gradient(135deg, #1a3a5f, #2a5592);
            color: white;
            padding: 25px;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            border: 2px solid #3a8de0;
            margin-bottom: 30px;
        }
        
        .teacher-header {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .teacher-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: linear-gradient(135deg, #2a7cc7, #4db8ff);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: white;
            margin-left: 15px;
            border: 3px solid rgba(255, 255, 255, 0.3);
        }
        
        .teacher-info h3 {
            color: #a0d2ff;
            font-size: 1.6rem;
            margin-bottom: 5px;
        }
        
        .teacher-specialty {
            background: rgba(42, 124, 199, 0.5);
            color: #d1ebff;
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 1.1rem;
            display: inline-block;
        }
        
        .teacher-details p {
            margin: 10px 0;
            display: flex;
            align-items: center;
        }
        
        .teacher-details i {
            color: #4db8ff;
            width: 30px;
            font-size: 1.3rem;
            margin-left: 10px;
        }
        
        .benefits {
            margin-top: 30px;
        }
        
        .benefits h3 {
            color: #4db8ff;
            margin-bottom: 15px;
            font-size: 1.4rem;
        }
        
        .benefits ul {
            list-style: none;
            padding-right: 20px;
        }
        
        .benefits li {
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            font-size: 1.1rem;
        }
        
        .benefits i {
            color: #4db8ff;
            margin-left: 10px;
            font-size: 1.2rem;
        }
        
        .booking-form {
            flex: 1;
            min-width: 300px;
            max-width: 600px;
            background: rgba(16, 42, 67, 0.8);
            border-radius: 20px;
            padding: 30px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
            border: 2px solid #2a7cc7;
            backdrop-filter: blur(5px);
        }
        
        .booking-form h2 {
            color: #4db8ff;
            margin-bottom: 25px;
            font-size: 1.8rem;
            text-align: center;
        }
        
        .form-group {
            margin-bottom: 25px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-size: 1.1rem;
            color: #89C2D9;
        }
        
        .form-group input, 
        .form-group select, 
        .form-group textarea {
            width: 100%;
            padding: 15px;
            border-radius: 15px;
            border: 2px solid #2a7cc7;
            font-size: 1.1rem;
            background: rgba(10, 30, 50, 0.7);
            color: white;
            transition: all 0.3s ease;
        }
        
        .form-group input:focus, 
        .form-group select:focus, 
        .form-group textarea:focus {
            outline: none;
            border-color: #4db8ff;
            box-shadow: 0 0 0 3px rgba(77, 184, 255, 0.3);
        }
        
        .form-group textarea {
            height: 120px;
            resize: vertical;
        }
        
        .required::after {
            content: " *";
            color: #ff4d4d;
        }
        
        /* نظام حجز الوقت */
        .time-selection {
            margin-bottom: 25px;
        }
        
        .time-selection h3 {
            color: #89C2D9;
            margin-bottom: 15px;
            font-size: 1.2rem;
        }
        
        .date-selection {
            margin-bottom: 20px;
        }
        
        .date-selection label {
            display: block;
            margin-bottom: 10px;
            color: #89C2D9;
            font-size: 1.1rem;
        }
        
        .date-input {
            padding: 12px;
            border-radius: 15px;
            border: 2px solid #2a7cc7;
            background: rgba(10, 30, 50, 0.7);
            color: white;
            font-size: 1.1rem;
            width: 100%;
        }
        
        .time-slots {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
            gap: 12px;
            margin-top: 15px;
        }
        
        .time-slot {
            background: rgba(42, 124, 199, 0.3);
            border: 2px solid #2a7cc7;
            border-radius: 12px;
            padding: 12px 5px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 1.1rem;
            color: white;
        }
        
        .time-slot:hover {
            background: rgba(42, 124, 199, 0.5);
            transform: translateY(-3px);
        }
        
        .time-slot.selected {
            background: linear-gradient(135deg, #2a7cc7, #4db8ff);
            border-color: #4db8ff;
            box-shadow: 0 0 15px rgba(77, 184, 255, 0.5);
            font-weight: bold;
        }
        
        .time-slot.disabled {
            background: rgba(100, 100, 100, 0.2);
            border-color: #555;
            color: #aaa;
            cursor: not-allowed;
        }
        
        /* نظام رفع الملفات */
        .file-upload {
            margin-top: 25px;
            padding: 20px;
            background: rgba(16, 42, 67, 0.5);
            border-radius: 15px;
            border: 2px dashed #2a7cc7;
        }
        
        .file-upload h3 {
            color: #89C2D9;
            margin-bottom: 15px;
            font-size: 1.2rem;
        }
        
        .upload-area {
            border: 2px dashed #4db8ff;
            border-radius: 15px;
            padding: 30px;
            text-align: center;
            margin-bottom: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            min-height: 150px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }
        
        .upload-area:hover {
            background: rgba(16, 42, 67, 0.7);
        }
        
        .upload-area i {
            font-size: 3rem;
            color: #4db8ff;
            margin-bottom: 15px;
        }
        
        .file-input {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            opacity: 0;
            cursor: pointer;
        }
        
        .file-preview {
            margin-top: 20px;
            display: none;
        }
        
        .file-preview img {
            max-width: 100%;
            max-height: 200px;
            border-radius: 10px;
            border: 2px solid #4db8ff;
            margin-bottom: 15px;
        }
        
        .file-name {
            background: rgba(42, 124, 199, 0.3);
            padding: 10px 15px;
            border-radius: 10px;
            margin-bottom: 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .remove-file {
            background: #ff4d4d;
            color: white;
            border: none;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .submit-btn {
            width: 100%;
            margin-top: 15px;
            background: linear-gradient(135deg, #2a7cc7, #4db8ff);
            color: white;
            border: none;
            padding: 16px;
            border-radius: 15px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.2rem;
            transition: all 0.3s ease;
            border: 2px solid rgba(255, 255, 255, 0.3);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            letter-spacing: 1px;
        }
        
        .submit-btn:hover {
            background: linear-gradient(135deg, #4db8ff, #2a7cc7);
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
        }
        
        .submit-btn i {
            margin-left: 10px;
        }
        
        /* بداية التعديلات على نافذة التأكيد */
        .confirmation {
            display: none;
            text-align: center;
            padding: 40px;
            background: rgba(16, 42, 67, 0.9);
            border-radius: 20px;
            margin-top: 20px;
            border: 2px solid #4db8ff;
            max-width: 800px;
            width: 100%;
            margin: 0 auto 50px;
            color: white;
        }

        .confirmation i {
            font-size: 4rem;
            color: white;
            margin-bottom: 20px;
        }

        .confirmation h2 {
            font-size: 2.2rem;
            color: white;
            margin-bottom: 20px;
        }

        .confirmation p {
            font-size: 1.2rem;
            line-height: 1.8;
            margin-bottom: 25px;
            color: white;
        }

        .confirmation .highlight {
            color: white !important;
            font-weight: bold;
            font-size: 1.3rem;
        }

        .platforms .platform {
            color: white;
        }

        .platforms .platform i {
            color: white;
        }
        /* نهاية التعديلات */
        
        .platforms {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 30px;
            flex-wrap: wrap;
        }
        
        .platform {
            background: rgba(42, 124, 199, 0.3);
            padding: 15px 25px;
            border-radius: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.1rem;
            transition: all 0.3s ease;
        }
        
        .platform:hover {
            background: rgba(42, 124, 199, 0.5);
            transform: translateY(-3px);
        }
        
        .platform i {
            color: #4db8ff;
            font-size: 1.8rem;
        }
        
        footer {
            text-align: center;
            padding: 30px;
            color: #89C2D9;
            border-top: 1px solid rgba(77, 184, 255, 0.3);
            width: 100%;
            margin-top: auto;
        }
        
        @media (max-width: 768px) {
            .booking-container {
                flex-direction: column;
                align-items: center;
            }
            
            .booking-info, .booking-form {
                width: 100%;
                max-width: 100%;
            }
            
            .logo h1 {
                font-size: 2rem;
            }
            
            .time-slots {
                grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
            }
        }
    </style>


