:root {
                     --doenet-primary: #0d2c4a;
                     /* Azul escuro */
                     --doenet-secondary: #f7931e;
                     /* Laranja */
                     --doenet-light: #f8f9fa;
                     --doenet-text: #343a40;
                 }
                 
                 body {
                     font-family: 'Poppins', sans-serif;
                     color: var(--doenet-text);
                 }
                 /* --- Estilos dos Botões Padrão --- */
                 
                 .btn-primary-doenet {
                     background-color: var(--doenet-secondary);
                     border-color: var(--doenet-secondary);
                     color: #fff;
                     font-weight: 500;
                 }
                 
                 .btn-primary-doenet:hover {
                     background-color: #e6861c;
                     border-color: #e6861c;
                 }
                 
                 .btn-outline-doenet {
                     border-color: var(--doenet-primary);
                     color: var(--doenet-primary);
                     font-weight: 500;
                 }
                 
                 .btn-outline-doenet:hover {
                     background-color: var(--doenet-primary);
                     color: #fff;
                 }
                 /* --- Header / Barra de Navegação --- */
                 
                 .navbar-doenet {
                     background-color: #fff;
                     box-shadow: 0 2px 4px rgba(0, 0, 0, .08);
                     padding: 1rem 0;
                 }
                 
                 .navbar-brand {
                     color: var(--doenet-primary);
                     font-weight: 700;
                     font-size: 1.5rem;
                 }
                 
                 .navbar-brand .bi-heart-fill {
                     color: var(--doenet-secondary);
                 }
                 /* ---.nav-link {
    color: var(--doenet-primary);
    font-weight: 500; ---/
 }
 /* --- Seção Hero (Principal) --- */
                 
                 #hero {
                     background: linear-gradient(rgba(13, 44, 74, 0.75), rgba(13, 44, 74, 0.75)), url('https://images.unsplash.com/photo-1593113598332-cd288d649433?q=80&w=2070&auto=format&fit=crop') no-repeat center center;
                     background-size: cover;
                     color: white;
                     padding: 140px 0;
                 }
                 
                 #hero h1 {
                     font-size: 3.8rem;
                     font-weight: 700;
                 }
                 
                 #hero h1 span {
                     color: var(--doenet-secondary);
                     text-decoration: underline;
                     text-decoration-thickness: 4px;
                 }
                 
                 #hero p {
                     font-size: 1.25rem;
                     max-width: 650px;
                     margin: 20px auto 40px;
                 }
                 /* --- Estilo Geral das Seções --- */
                 
                 section {
                     padding: 80px 0;
                 }
                 
                 .section-title {
                     text-align: center;
                     margin-bottom: 60px;
                     font-weight: 700;
                     font-size: 2.5rem;
                     color: var(--doenet-primary);
                 }
                 /* --- Seção "Como Funciona" --- */
                 
                 .step-card {
                     text-align: center;
                 }
                 
                 .step-icon {
                     width: 80px;
                     height: 80px;
                     border-radius: 50%;
                     display: flex;
                     align-items: center;
                     justify-content: center;
                     margin: 0 auto 20px;
                     font-size: 2.5rem;
                 }
                 
                 .step-1 .step-icon {
                     background-color: #eaf2f8;
                     color: #3498db;
                 }
                 
                 .step-2 .step-icon {
                     background-color: #fef5e7;
                     color: #f39c12;
                 }
                 
                 .step-3 .step-icon {
                     background-color: #e8f8f5;
                     color: #2ecc71;
                 }
                 
                 .step-arrow {
                     font-size: 2rem;
                     color: #ddd;
                     margin-top: 40px;
                 }
                 
                 @media (max-width: 768px) {
                     .step-arrow {
                         display: none;
                     }
                 }
                 /* --- Seção "Impacto em Números" --- */
                 
                 #impact {
                     background-color: var(--doenet-light);
                 }
                 
                 .impact-card {
                     background: #fff;
                     padding: 30px;
                     border-radius: 8px;
                     text-align: center;
                     box-shadow: 0 4px 15px rgba(0, 0, 0, .05);
                     transition: transform 0.3s ease;
                 }
                 
                 .impact-card:hover {
                     transform: translateY(-10px);
                 }
                 
                 .impact-icon {
                     font-size: 2.8rem;
                     margin-bottom: 15px;
                     color: var(--doenet-secondary);
                 }
                 
                 .impact-number {
                     font-size: 3rem;
                     font-weight: 700;
                     color: var(--doenet-primary);
                 }
                 
                 .impact-text {
                     color: #6c757d;
                     font-size: 1.1rem;
                 }
                 /* --- Seção "ONGs Parceiras" --- */
                 
                 .ngo-card {
                     border: none;
                     box-shadow: 0 5px 20px rgba(0, 0, 0, .08);
                     border-radius: 10px;
                     overflow: hidden;
                     transition: transform 0.3s ease;
                 }
                 
                 .ngo-card:hover {
                     transform: translateY(-5px);
                 }
                 
                 .ngo-card .card-title {
                     color: var(--doenet-primary);
                     font-weight: 600;
                 }
                 
                 .ngo-card .card-location {
                     color: #6c757d;
                 }
                 /* --- Seção CTA Final --- */
                 
                 #cta-final {
                     background-color: var(--doenet-primary);
                     color: #fff;
                 }
                 
                 #cta-final h2 {
                     font-weight: 700;
                 }
                 /* --- Rodapé --- */
                 
                 footer {
                     background-color: #0b253f;
                     color: #adb5bd;
                     padding-top: 60px;
                 }
                 
                 .footer-title {
                     color: #fff;
                     margin-bottom: 20px;
                     font-weight: 600;
                 }
                 
                 footer a {
                     color: #adb5bd;
                     text-decoration: none;
                     transition: color 0.3s;
                 }
                 
                 footer a:hover {
                     color: #fff;
                 }
                 
                 .social-icons a {
                     font-size: 1.5rem;
                     margin-right: 15px;
                 }
                 
                 @media (max-width: 991.98px) {
                     .navbar-doenet .dropdown-menu {
                         position: static;
                         /* Remove o posicionamento flutuante */
                         float: none;
                         width: auto;
                         margin-top: 0;
                         background-color: transparent;
                         /* Remove o fundo branco */
                         border: 0;
                         box-shadow: none;
                         /* Remove a sombra */
                     }
                     .navbar-doenet .dropdown-item {
                         color: var(--doenet-primary);
                         padding-left: 2.5rem;
                         /* Adiciona um recuo para parecer um sub-menu */
                     }
                     .navbar-doenet .dropdown-item:hover {
                         background-color: #f1f1f1;
                         /* Um leve destaque ao passar o mouse */
                         color: var(--doenet-secondary);
                     }
                     .navbar-doenet .dropdown-divider {
                         border-top: 1px solid #e0e0e0;
                     }
                     .navbar-doenet .d-flex.align-items-center {
                         width: 100%;
                         display: block !important;
                         /* Força o comportamento de bloco */
                         margin-top: 1rem;
                         /* Adiciona um espaço acima */
                     }
                     /* Faz o dropdown e o botão de doação se alinharem à esquerda */
                     .navbar-doenet .nav-item.dropdown {
                         text-align: left;
                     }
                     /* Estiliza o botão "Fazer Doação" para parecer um item de menu */
                     .navbar-doenet .d-flex .btn {
                         width: 100%;
                         /* Ocupa a largura total */
                         text-align: left;
                         margin-top: 0.5rem;
                         /* Adiciona um espaço acima dele */
                         margin-left: 0 !important;
                         /* Remove a margem esquerda do desktop */
                     }
                 }