.sponsor-detail-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            opacity: 0;
            transform: translateY(20px);
            animation: fadeInUp 0.6s ease forwards;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .sponsor-header {
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            border-radius: 15px;
            padding: 40px;
            margin-bottom: 30px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            display: flex;
            gap: 40px;
            align-items: center;
            transition: transform 0.3s ease;
        }

        .sponsor-header:hover {
            transform: translateY(-5px);
        }

        .sponsor-image-wrapper {
            flex: 0 0 300px;
            background: white;
            padding: 20px;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            transition: transform 0.3s ease;
        }

        .sponsor-image-wrapper:hover {
            transform: scale(1.02);
        }

        .sponsor-image {
            width: 100%;
            height: 260px;
            object-fit: contain;
            border-radius: 8px;
        }

        .sponsor-title {
            flex: 1;
        }

        .sponsor-name {
            font-size: 2.5em;
            color: #2c3e50;
            margin-bottom: 20px;
            font-weight: 600;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
        }

        .info-section {
            background: white;
            border-radius: 12px;
            padding: 30px;
            margin-bottom: 20px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            transition: transform 0.3s ease;
            opacity: 0;
            animation: fadeIn 0.6s ease forwards;
            animation-delay: 0.3s;
        }

        .info-section:hover {
            transform: translateY(-3px);
        }

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

        .info-title {
            color: #28a745;
            font-size: 1.4em;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .info-title i {
            font-size: 1.2em;
        }

        .info-content {
            color: #2c3e50;
            line-height: 1.6;
            font-size: 1.1em;
        }

        .action-buttons {
            display: flex;
            gap: 15px;
            margin-top: 30px;
            opacity: 0;
            animation: fadeIn 0.6s ease forwards;
            animation-delay: 0.6s;
        }

        .action-button {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 25px;
            border-radius: 8px;
            font-weight: 500;
            text-decoration: none !important;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .website-btn {
            background-color: #28a745 !important;
            color: white !important;
            text-decoration: none !important;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            transform: translateY(0);
        }

        .website-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
        }

        .back-btn {
            background-color: #6c757d !important;
            color: white !important;
            text-decoration: none !important;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            transform: translateY(0);
        }

        .back-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
        }

        .sponsor-link-no-decoration {
            text-decoration: none;
        }

        .iframe-container {
            position: relative;
            width: 100%;
            height: 450px;
            border: 1px solid #ddd;
            border-radius: 8px;
            overflow: hidden;
            margin-top: 20px;
        }

        .iframe-content {
            width: 100%;
            height: 100%;
            border: none;
        }

        @media (max-width: 768px) {
            .sponsor-header {
                flex-direction: column;
                padding: 20px;
            }

            .sponsor-image-wrapper {
                flex: 0 0 auto;
                width: 100%;
            }

            .sponsor-name {
                font-size: 2em;
                text-align: center;
            }

            .action-buttons {
                flex-direction: column;
            }

            .action-button {
                width: 100%;
                justify-content: center;
            }
        }

        .action-buttons a:hover {
            transform: translateY(-2px) !important;
            box-shadow: 0 4px 8px rgba(0,0,0,0.2) !important;
        }