:root {
            --primary-blue: #0a4fa3;
            --secondary-blue: #1f7ae0;
            --light-blue: #eef6fc;
            --dark-blue: #073a78;
            --focus-color: #ffdd57;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            font-size: 1.125rem;
            line-height: 1.6;
            color: #333;
            scroll-behavior: smooth;
        }

        /* Acessibilidade: Skip Link */
        .skip-link {
            position: absolute;
            top: -100px;
            left: 0;
            background: var(--focus-color);
            color: #000;
            padding: 1rem;
            z-index: 9999;
            transition: top 0.3s;
            font-weight: bold;
            text-decoration: none;
        }

        .skip-link:focus {
            top: 0;
            outline: 3px solid #000;
        }

        /* Foco Visível para Navegação por Teclado */
        :focus {
            outline: 3px solid var(--focus-color) !important;
            outline-offset: 2px;
        }

        /* Navbar Customizada */
        .navbar {
            box-shadow: 0 2px 10px rgba(0,0,0,0.15);
            padding: 0.15rem 0;
        }

        .navbar-item {
            font-weight: 600;
            color: #4a4a4a;
            transition: color 0.2s;
        }

        .navbar-item:hover, .navbar-item.is-active {
            color: var(--primary-blue) !important;
            background-color: transparent !important;
        }

        .navbar-brand strong {
            color: var(--primary-blue);
            font-weight: 800;
            font-size: 1.5rem;
        }

        /* Estilização Assistiview */
        .hero.is-assistiview {
            background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
            color: white;
            padding: 5rem 0;
        }

        .hero.is-assistiview .title {
            color: white;
            font-weight: 800;
            letter-spacing: -0.02em;
        }

        .hero.is-assistiview .subtitle {
            color: rgba(255, 255, 255, 0.9);
            max-width: 700px;
        }

        .button.is-assistiview {
            background-color: white;
            color: var(--primary-blue);
            font-weight: 700;
            border: none;
            transition: transform 0.2s, box-shadow 0.2s;
            height: 3.5rem;
            padding: 0 2rem;
        }

        .button.is-assistiview:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            background-color: var(--light-blue);
            color: var(--dark-blue);
        }

        .button.is-assistiview-nav {
            background-color: var(--primary-blue);
            color: white;
            font-weight: 700;
            border-radius: 8px;
        }

        .button.is-assistiview-nav:hover {
            background-color: var(--dark-blue);
            color: white;
        }

        .button.is-assistiview-outline {
            background-color: transparent;
            color: white;
            border: 2px solid white;
            font-weight: 700;
            height: 3.5rem;
            padding: 0 2rem;
        }

        .button.is-assistiview-outline:hover {
            background-color: rgba(255, 255, 255, 0.1);
            color: white;
        }

        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 2rem !important;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 4px;
            background-color: var(--secondary-blue);
            border-radius: 2px;
        }

        .card-feature {
            height: 100%;
            border-radius: 12px;
            border: 1px solid #eee;
            transition: all 0.3s ease;
            padding: 2rem;
        }

        .card-feature:hover {
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            border-color: var(--secondary-blue);
        }

        .icon-box {
            width: 64px;
            height: 64px;
            background-color: var(--light-blue);
            color: var(--primary-blue);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            font-size: 1.5rem;
        }

        .audio-player-container {
            background: var(--light-blue);
            padding: 2rem;
            border-radius: 16px;
            border-left: 6px solid var(--primary-blue);
        }

        audio {
            width: 100%;
            margin-top: 1rem;
        }

        .footer {
            background-color: #f8fafc;
            padding: 4rem 1.5rem;
            border-top: 1px solid #e2e8f0;
        }

        .footer-logo {
            color: var(--primary-blue);
            font-weight: 800;
            font-size: 1.5rem;
            margin-bottom: 1rem;
            display: block;
        }

        .list-accessible li {
            margin-bottom: 1rem;
            display: flex;
            align-items: flex-start;
        }

        .list-accessible i {
            margin-right: 1rem;
            margin-top: 0.25rem;
            color: var(--secondary-blue);
        }

        @media (max-width: 1023px) {
            .navbar-menu {
                padding: 1rem;
                box-shadow: 0 10px 20px rgba(0,0,0,0.15);
            }
        }

        @media (max-width: 768px) {
            .hero.is-assistiview {
                text-align: center;
                padding: 3rem 0;
            }
            .section-title::after {
                left: 50%;
                transform: translateX(-50%);
            }
            .buttons {
                justify-content: center;
            }
        }