html, body {
            height: 100%;
        }
        body {
            display: flex;
            flex-direction: column;
        }
        a.info-card {
            text-decoration: none;
            color: inherit;
            display: block;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        a.info-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .form-feedback {
            display: none;
            margin-top: 1rem;
            padding: 12px 16px;
            border-radius: 8px;
            text-align: center;
            font-family: var(--font-body, Montserrat, sans-serif);
            font-size: 0.95rem;
        }
        .form-feedback.success {
            background: #e6f4ea;
            color: #2d7a3a;
            border: 1px solid #a8d5b0;
        }
        .form-feedback.error {
            background: #fdecea;
            color: #aa0132;
            border: 1px solid #f5c2c7;
        }
        .char-count {
            font-size: 0.78rem;
            color: #999;
            text-align: right;
            margin-top: 4px;
        }
        .char-count.warn { color: #cc6600; }
        .char-count.over { color: #aa0132; }
        .cta-btn:disabled { opacity: 0.6; cursor: not-allowed; }
        footer {
            background: var(--footer-bg);
            color: var(--footer-text);
            text-align: center;
            padding: 2rem;
            margin-top: auto;
            transition: var(--transition-theme);
        }