:root {

  

    --color-primary: #4CAF50;
    --color-primary-dark: #388E3C;
    --color-primary-light: #81C784;
    --color-secondary: #FF9800;
    --color-accent: #81C784;
    --color-neutral-light: #F5F5F5;
    --color-neutral-dark: #616161;
    --color-success: #4CAF50;
    --color-danger: #F44336;
    --color-text: #212121;
    --color-text-light: #FFFFFF;
    --color-background: #F5F5F5;
    --color-surface: #FFFFFF;
    --color-border: #E0E0E0;
    --color-header-bg: rgba(10, 25, 10, 0.7);

    --font-family-primary: 'Roboto', sans-serif;
    --font-family-secondary: 'Georgia', serif;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.75rem;
    --font-size-xxl: 2.5rem;
    --font-weight-normal: 400;
    --font-weight-bold: 700;

    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;

    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --box-shadow-md: 0 4px 15px rgba(0, 0, 0, 0.1);
    --box-shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.15);
    --transition-fast: all 0.2s ease-in-out;
}

[data-theme="dark"] {
    --color-primary: #81C784;
    --color-primary-dark: #4CAF50;
    --color-primary-light: #4CAF50;
    --color-secondary: #FF9800;
    --color-text: #f5f5f5;
    --color-text-light: #7a7a7afd;
    --color-background: #121212;
    --color-surface: #1e1e1e;
    --color-border: #42424200;
    --color-header-bg: rgba(18, 18, 18, 0.7);
   
}
[data-theme="dark"] main.pagina-index{
    background-image: linear-gradient(rgba(0, 0, 0, 0.979), rgba(0, 0, 0, 0.5)), url(/src/assets/imagens/principal.jpg);


}
[data-theme="dark"] main.pagina-projetos{
    background-image: linear-gradient(rgba(0, 0, 0, 0.979), rgba(0, 0, 0, 0.5)), url(/src/assets/imagens/projetos.webp);


}
[data-theme="dark"] main.pagina-cadastro{
    background-image: linear-gradient(rgba(0, 0, 0, 0.979), rgba(0, 0, 0, 0.5)), url(../imagens/voluntarioss.webp);


}
[data-theme="dark"] main.pagina-doacoes{
    background-image: linear-gradient(rgba(0, 0, 0, 0.979), rgba(0, 0, 0, 0.5)),  url(../imagens/doaçao.jpg);


}
[data-theme="dark"] .frente-card {
    background-color: var(--color-background);
    border-color: var(--color-primary);
}
[data-theme="dark"] .frente-card h3 {
    color: var(--color-primary);
}
[data-theme="dark"] .frente-card p {
    color: var(--color-text);
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    position: relative;
    font-family: var(--font-family-primary);
    font-size: var(--font-size-md);
    line-height: 1.6;
    color: var(--color-text);
    background-color: transparent;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: var(--transition-fast);
}

body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: -1;
}

main#app-root {
    flex-grow: 1;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    z-index: 1;

    background-color: transparent;
    transition: background-image 0.5s ease-in-out;
}
main.pagina-index{
    background-image: linear-gradient(rgba(0, 0, 0, 0.671), rgba(0, 0, 0, 0.233)), url(../imagens/principal.jpg);
}
main.pagina-projetos{
    background-image: url(../imagens/projetos.webp);
}
main.pagina-cadastro{
    background-image: url(../imagens/voluntarioss.webp);
}

main.pagina-doacoes{
    background-image: url(../imagens/doaçao.jpg);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

header {
    background: var(--color-header-bg);
    backdrop-filter: blur(10px);
    padding: 0 var(--spacing-md);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--color-border);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    height: 80px;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--color-text);
}

.header-logo h1 {
    font-family: var(--font-family-secondary);
    font-size: var(--font-size-lg);
    color: var(--color-primary);
}

.alternador-tema {
    position: relative;
    display: inline-block;
}

#botao-alternar-tema {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--color-text);
}

nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

nav a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: var(--font-weight-bold);
    transition: var(--transition-fast);
    padding-bottom: 5px;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary-light);
    transition: width 0.3s;
}

@media (hover: hover) {
    nav a:hover {
        color: var(--color-primary-light);
    }
    nav a:hover::after {
        width: 100%;
    }
}

nav li {
    position: relative;
}

.submenu {
    display: none;
    position: absolute;
    top: 150%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-surface);
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow-lg);
    min-width: 220px;
    opacity: 0;
    transition: opacity 0.3s, top 0.3s;
    list-style: none;
    padding: var(--spacing-sm) 0;
    border: 1px solid var(--color-border);
}

nav li:hover .submenu {
    display: block;
    opacity: 1;
    top: 100%;
}

.submenu a {
    display: block;
    padding: 10px var(--spacing-md);
    color: var(--color-text);
    background-color: var(--color-background);
}

.submenu a:hover {
    color: var(--color-primary);
    background: var(--color-background);
}

.menu-toggle,
#menu-checkbox {
    display: none;
}

footer {
    text-align: center;
    padding: var(--spacing-lg) 0;
    color: var(--color-text);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    position: relative;
    z-index: 10;
}
.secao.fundo-claro {
    background-color: var(--color-surface);
    padding: var(--spacing-xl) var(--spacing-md);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.secao .titulo-secao {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-xxl);
}
.frentes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.frente-card {
    background-color: var(--color-background);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--color-primary);
    text-align: center;
    transition: var(--transition-fast);
}

.frente-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
}

.frente-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-lg);
}

.frente-card p {
    color: var(--color-text);
}
.cta-central {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.cta-central .botao {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    text-decoration: none;
    font-weight: var(--font-weight-bold);
    transition: var(--transition-fast);
}

.cta-central .botao:hover {
    background-color: var(--color-primary-dark);
    transform: scale(1.05);
}

#formulario-doacao {
    max-width: 750px;
    margin: var(--spacing-xl) auto;
    padding: var(--spacing-lg);
    background-color: var(--color-surface);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-lg);
}

.doacao-form h2 {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.doacao-form fieldset {
    border: none;
    padding: 0;
    margin-bottom: var(--spacing-lg);
}

.doacao-form legend {
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-primary);
    width: 100%;
}

.opcoes-container {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.opcoes-container input[type="radio"],
.opcoes-container input[type="checkbox"] {
    display: none;
}

.opcoes-container label {
    padding: 12px 24px;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    font-weight: var(--font-weight-bold);
    position: relative;
    text-align: center;
}

.opcoes-container input:checked + label {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border-color: var(--color-primary-dark);
}

.opcoes-container label:hover {
    border-color: var(--color-primary);
}

.badge {
    position: absolute;
    top: -12px;
    right: -12px;
    background-color: var(--color-secondary);
    color: var(--color-text);
    padding: 4px 8px;
    font-size: 0.75rem;
    border-radius: 20px;
    font-weight: var(--font-weight-bold);
}

.form-group {
    margin-top: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: var(--font-weight-bold);
}

.form-group input[type="number"] {
    width: 100%;
    padding: 12px;
    border-radius: var(--border-radius-md);
    border: 2px solid var(--color-border);
    font-size: var(--font-size-md);
    background-color: var(--color-background);
    color: var(--color-text);
}

.form-group input[type="number"]:focus {
    outline: none;
    border-color: var(--color-primary);
}

.alert-info {
    padding: var(--spacing-sm);
    border-left: 5px solid var(--color-primary);
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-sm);
}

.doacao-form .btn {
    display: block;
    width: 100%;
    padding: 16px;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    text-align: center;
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    margin-top: var(--spacing-md);
}

.doacao-form .btn:hover {
    background-color: var(--color-primary-dark);
}

.hero-doacao, .impacto-doacao {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
}

.impacto-doacao .cards-container {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
    transition: var(--transition-fast);
}

.impacto-doacao .card {
    background-color: var(--color-surface);
    color: var(--color-text);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    flex: 1;
    min-width: 250px;
    max-width: 300px;
    box-shadow: var(--box-shadow-md);
    transition: var(--transition-fast);
    border-top: none !important;
}
.impacto-doacao .card strong{
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        z-index: 1001;
    }

    .menu-toggle span {
        width: 25px;
        height: 3px;
        background: var(--color-text);
        transition: var(--transition-fast);
    }

    nav {
        display: block;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--color-header-bg);
        backdrop-filter: blur(10px);
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
        overflow-y: auto;
    }

    nav ul {
        flex-direction: column;
        padding: var(--spacing-md) 0;
        width: 100%;
    }

    nav ul li {
        width: 100%;
        padding: 0 var(--spacing-md);
    }

    #menu-checkbox:checked ~ nav {
        transform: translateX(0);
    }

    #menu-checkbox:checked ~ .menu-toggle span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    #menu-checkbox:checked ~ .menu-toggle span:nth-child(2) {
        opacity: 0;
    }

    #menu-checkbox:checked ~ .menu-toggle span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    nav .submenu {
        display: none;
        position: static;
        box-shadow: none;
        background-color: transparent;
        list-style: none;
        padding-left: var(--spacing-md);
        width: 100%;
    }

    nav li.submenu-aberto > .submenu {
        display: block;
    }

    nav .submenu li {
        padding: 0;
    }

    nav .submenu a {
        padding: 10px 0;
        font-size: 0.95rem;
        color: var(--color-text);
        opacity: 0.8;
        transition: opacity 0.2s;
        text-align: center;
    }

    nav .submenu a::before {
        content: '';
        padding: 5px;
        margin-right: 10px;
        opacity: 0.8;
    }

    nav .submenu a:hover {
        opacity: 1;
        color: var(--color-primary-light);
        background: none;
    }
}
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.modal-overlay.ativo {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background-color: var(--color-surface);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-lg);
    max-width: 900px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s;
}

.modal-overlay.ativo .modal-container {
    transform: scale(1);
}

.modal-fechar {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-text);
}

.modal-conteudo {
    display: flex;
    flex-wrap: wrap;
}

.modal-imagem {
    flex: 1 1 300px;
}

.modal-imagem img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius-lg) 0 0 var(--border-radius-lg);
}

.modal-texto {
    flex: 2 1 400px;
    padding: var(--spacing-lg);
}

.modal-texto h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.modal-texto h3 {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 8px;
}

.modal-texto ul {
    list-style: none;
    padding-left: 0;
}

.modal-texto li {
    margin-bottom: 8px;
}

.modal-texto .btn {
    margin-top: var(--spacing-lg);
    width: 100%;
    padding: 16px;
    font-size: var(--font-size-lg);
}