* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .ad-container {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 20px;
            border-radius: 15px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            max-width: 100%;
            margin: 20px auto;
            overflow: hidden;
            position: relative;
            animation: slideIn 1s ease-out;
        }

        .ad-container::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            animation: shimmer 3s infinite;
            pointer-events: none;
        }

        .header {
            text-align: center;
            margin-bottom: 25px;
            animation: fadeInDown 1.2s ease-out;
        }

        .teacher-profile {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            border: 4px solid #ffd700;
            margin: 0 auto 15px;
            background: linear-gradient(45deg, #667eea, #764ba2);
            display: flex;
            align-items: center;
            justify-content: center;
            animation: profilePulse 2s infinite;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            overflow: hidden;
            position: relative;
        }

        .teacher-profile img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
            display: block;
        }

        .title {
            font-size: 1.8rem;
            font-weight: bold;
            margin-bottom: 10px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
            animation: pulse 2s infinite;
        }

        .subtitle {
            font-size: 1.2rem;
            color: #ffd700;
            font-weight: 600;
        }

        .benefits {
            display: grid;
            gap: 15px;
            margin-bottom: 25px;
            animation: fadeInUp 1.5s ease-out;
        }

        .benefit-item {
            background: rgba(255, 255, 255, 0.1);
            padding: 15px;
            border-radius: 10px;
            border-left: 4px solid #ffd700;
            backdrop-filter: blur(10px);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            animation: slideInRight 0.8s ease-out;
        }

        .benefit-item:hover {
            transform: translateX(-5px) scale(1.02);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
            background: rgba(255, 255, 255, 0.15);
        }

        .benefit-item:nth-child(odd) {
            animation-delay: 0.2s;
        }

        .benefit-item:nth-child(even) {
            animation-delay: 0.4s;
        }

        .price-section {
            background: linear-gradient(45deg, #ff6b6b, #ee5a24);
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            margin-bottom: 20px;
            animation: bounceIn 1.8s ease-out;
            position: relative;
            overflow: hidden;
        }

        .price-section::before {
            content: '🔥';
            position: absolute;
            top: 10px;
            right: 10px;
            font-size: 2rem;
            animation: rotate 2s infinite linear;
        }

        .price {
            font-size: 2.2rem;
            font-weight: bold;
            color: #ffd700;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
            animation: glow 2s infinite alternate;
        }

        .registration {
            background: rgba(0, 0, 0, 0.2);
            padding: 20px;
            border-radius: 10px;
            animation: fadeIn 2s ease-out;
        }

        .bank-info {
            background: rgba(255, 255, 255, 0.1);
            padding: 15px;
            border-radius: 8px;
            margin: 15px 0;
            border: 2px dashed #ffd700;
            animation: glow-border 3s infinite;
        }

        .bank-details {
            font-family: 'Courier New', monospace;
            font-weight: bold;
            color: #ffd700;
            text-align: center;
        }

        .cta-button {
            background: linear-gradient(45deg, #ffd700, #ffed4e);
            color: #333;
            padding: 15px 30px;
            border: none;
            border-radius: 25px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            display: block;
            margin: 20px auto;
            transition: all 0.3s ease;
            animation: bounce 2s infinite;
            text-decoration: none;
            text-align: center;
        }

        .cta-button:hover {
            background: linear-gradient(45deg, #ffed4e, #ffd700);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
            animation: none;
        }

        @keyframes slideIn {
            from {
                transform: translateX(100%);
                opacity: 0;
            }
            to {
                transform: translateX(0);
                opacity: 1;
            }
        }

        @keyframes fadeInDown {
            from {
                transform: translateY(-30px);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        @keyframes fadeInUp {
            from {
                transform: translateY(30px);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        @keyframes slideInRight {
            from {
                transform: translateX(50px);
                opacity: 0;
            }
            to {
                transform: translateX(0);
                opacity: 1;
            }
        }

        @keyframes pulse {
            0%, 100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.05);
            }
        }

        @keyframes profilePulse {
            0%, 100% {
                transform: scale(1);
                box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            }
            50% {
                transform: scale(1.05);
                box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
            }
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% {
                transform: translateY(0);
            }
            40% {
                transform: translateY(-10px);
            }
            60% {
                transform: translateY(-5px);
            }
        }

        @keyframes bounceIn {
            0% {
                transform: scale(0.3);
                opacity: 0;
            }
            50% {
                transform: scale(1.1);
            }
            100% {
                transform: scale(1);
                opacity: 1;
            }
        }

        @keyframes glow {
            0% {
                text-shadow: 0 0 5px #ffd700, 0 0 10px #ffd700;
            }
            100% {
                text-shadow: 0 0 10px #ffd700, 0 0 20px #ffd700, 0 0 30px #ffd700;
            }
        }

        @keyframes glow-border {
            0%, 100% {
                border-color: #ffd700;
                box-shadow: 0 0 5px rgba(255, 215, 0, 0.5);
            }
            50% {
                border-color: #ffed4e;
                box-shadow: 0 0 15px rgba(255, 215, 0, 0.8);
            }
        }

        @keyframes shimmer {
            0% {
                transform: translateX(-100%) translateY(-100%) rotate(45deg);
            }
            100% {
                transform: translateX(100%) translateY(100%) rotate(45deg);
            }
        }

        @keyframes rotate {
            from {
                transform: rotate(0deg);
            }
            to {
                transform: rotate(360deg);
            }
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .ad-container {
                margin: 10px;
                padding: 15px;
            }

            .title {
                font-size: 1.4rem;
            }

            .subtitle {
                font-size: 1rem;
            }

            .price {
                font-size: 1.8rem;
            }

            .benefit-item {
                padding: 12px;
            }

            .teacher-profile {
                width: 70px;
                height: 70px;
            }
        }

        @media (max-width: 480px) {
            .title {
                font-size: 1.2rem;
            }

            .subtitle {
                font-size: 0.9rem;
            }

            .price {
                font-size: 1.5rem;
            }

            .cta-button {
                padding: 12px 25px;
                font-size: 1rem;
            }

            .teacher-profile {
                width: 60px;
                height: 60px;
            }
        }