/* Importação de fontes */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap");

/* Variáveis de cores - Paleta verde baseada no portfólio */
:root {
    /* Modo claro (padrão) */
    --primary-color: #2e7d32;
    /* Verde escuro */
    --secondary-color: #4caf50;
    /* Verde médio */
    --accent-color: #8bc34a;
    /* Verde claro */
    --light-accent: #c8e6c9;
    /* Verde muito claro */
    --dark-color: #1b5e20;
    /* Verde muito escuro */
    --text-color: #333;
    --light-text: #666;
    --white: #fff;
    --background-color: #f5f7fa;
    --card-bg: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

/* Modo escuro */
.dark-mode {
    --primary-color: #0C8C42;
    /* Verde mais vibrante */
    --secondary-color: #0A7036;
    /* Verde médio/escuro */
    --accent-color: #0A9E4C;
    /* Verde mais claro para destaques */
    --light-accent: #054D21;
    /* Verde escuro para fundos */
    --dark-color: #000000;
    /* Preto absoluto */
    --text-color: #E8F5E9;
    /* Verde muito claro para texto (aumento de contraste) */
    --light-text: #FFFFFF;
    /* Branco puro para textos importantes */
    --white: #FFFFFF;
    /* Branco absoluto para elementos críticos */
    --background-color: #0A0A0A;
    /* Preto suavizado */
    --card-bg: #1A1A1A;
    /* Cinza muito escuro para cards */
    --shadow-color: rgba(0, 0, 0, 0.7);
}

/* Reset e estilos gerais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
}

/* Barra de Navegação */
.barra-navegacao {
    background: linear-gradient(90deg, var(--dark-color) 0%, var(--primary-color) 100%);
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    position: sticky;
    top: 0;
    z-index: 999;
    width: 100%;
}

/* Garanta que o container do nav use flex e alinhe itens ao início */
.barra-navegacao-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px; /* Adicionado para limitar a largura do container */
    padding: 0 20px; /* Adicionado padding para as bordas */
}

.barra-navegacao-logo {
    color: var(--white);
    cursor: pointer;
    text-decoration: none;
    font-size: 2rem;
    display: flex;
    align-items: center;
    font-weight: 700;
}

.right-nav-elements {
    display: flex;
    align-items: center;
}

.theme-toggle {
    margin-right: 20px; /* Espaçamento entre o botão de tema e o menu */
}

.menu-navegacao {
    display: flex;
    align-items: center;
    list-style: none;
    text-align: center;
}

.item-navegacao {
    height: 80px;
}

.links-navegacao {
    color: var(--white);
    display: flex;
    align-items: center;
    text-decoration: none;
    padding: 0 1rem;
    height: 100%;
    cursor: pointer;
}

.links-navegacao:hover {
    color: var(--accent-color);
    transition: all 0.3s ease;
}

/* Botão Alternar Tema */
#theme-toggle-btn {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

#theme-toggle-btn:hover {
    color: var(--accent-color);
}

/* Seção de Início */
.secao-inicio {
    display: flex;
    min-height: calc(100vh - 80px);
    align-items: center;
    justify-content: center;
    padding: 0;
    background-color: var(--background-color);
    width: 100%;
    overflow: hidden;
}

.conteudo-inicio {
    display: flex;
    width: 100%;
    max-width: 1300px;
    height: 100%;
    min-height: calc(100vh - 80px);
    margin: 0 auto;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

.inicio-esquerda {
    flex: 1;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    position: relative;
    box-shadow: 5px 0 15px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-imagem {
    color: var(--white);
    opacity: 0.3;
    text-align: center;
}

.inicio-direita {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    background-color: var(--card-bg);
}

.container-saudacao {
    margin-bottom: 1rem;
}

.texto-saudacao {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nome-principal {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-color);
    margin-top: 0.5rem;
}

/* Carrossel de textos na Seção de Início */
.carrossel-texto-inicio {
    width: 100%;
    max-width: 600px;
    margin: 1rem auto 2rem auto;
    text-align: center;
    position: relative;
    min-height: 150px;
}

.carrossel-texto-inicio .item-carrossel {
    padding: 0.5rem;
    border-radius: 8px;
    background-color: var(--background-color);
    box-shadow: 0 2px 10px var(--shadow-color);
    margin: 0 auto;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transition: opacity 0.5s ease;
    font-size: 0.95rem;
    color: var(--light-text);
}

.carrossel-texto-inicio .item-carrossel.ativo {
    opacity: 1;
    z-index: 1;
}

.indicadores-carrossel-texto-inicio {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

.indicadores-carrossel-texto-inicio .indicador {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--light-accent);
    margin: 0 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.indicadores-carrossel-texto-inicio .indicador.ativo {
    background-color: var(--primary-color);
    transform: scale(1.1);
}

.container-cta {
    margin-top: 1.5rem;
    display: flex;
    gap: 1rem;
}

.botao-cta {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.botao-cta:hover {
    background-color: var(--dark-color);
}

.botao-cta.secundario {
    background-color: var(--accent-color);
}

.botao-cta.secundario:hover {
    background-color: var(--primary-color);
}

/* Seção da Carta */
.secao-carta {
    padding: 4rem 2rem;
    background-color: var(--background-color);
    width: 100%;
    overflow: hidden;
}

.container-carta {
    max-width: 1200px;
    margin: 0 auto;
}

.container-titulo-secao {
    text-align: center;
    margin-bottom: 3rem;
}

.titulo-secao {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
}

.titulo-secao::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background-color: var(--primary-color);
}

/* Invólucro da Carta */
.invlucro-carta {
    background: var(--card-bg);
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    border-radius: 20px;
    box-shadow: 0 4px 15px var(--shadow-color);
    padding: 3rem;
    position: relative;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.invlucro-carta:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-color);
}

/* Cabeçalho da carta */
.cabecalho-carta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--light-accent);
}

.data {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 1rem;
    border-radius: 12px;
    min-width: 80px;
    box-shadow: 0 4px 15px rgba(46, 125, 50, 0.3);
}

.data .dia {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
}

.data .mes {
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

.data .ano {
    font-size: 0.9rem;
    font-weight: 400;
    opacity: 0.8;
}

.linha-decorativa {
    flex: 1;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    margin-left: 2rem;
    border-radius: 2px;
}

/* Conteúdo da carta */
.conteudo-carta {
    animation: fadeIn 1s ease-out 0.3s both;
}

.saudacao {
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--text-color);
    margin-bottom: 2rem;
    position: relative;
}

.saudacao::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.corpo-carta p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--light-text);
    text-align: justify;
    transition: color 0.3s ease;
}

.corpo-carta p:hover {
    color: var(--text-color);
}

.abertura {
    font-style: italic;
    color: var(--light-text) !important;
}

.mensagem-principal {
    background: linear-gradient(135deg, var(--light-accent), #e8f5e9);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
    margin: 2rem 0;
    position: relative;
    overflow: hidden;
}

.mensagem-principal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.secao-destaque {
    background: linear-gradient(135deg, var(--light-accent), #e8f5e9);
    padding: 2rem;
    border-radius: 16px;
    margin: 2rem 0;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    border: 1px solid var(--light-accent);
    transition: all 0.3s ease;
}

.secao-destaque:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(46, 125, 50, 0.1);
}

.secao-destaque .icone {
    font-size: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.conteudo-destaque {
    flex: 1;
}

.compromisso {
    font-weight: 500;
    color: var(--text-color) !important;
    background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--secondary-color);
    margin: 2rem 0;
}

/* Seção de assinatura */
.secao-assinatura {
    margin-top: 3rem;
    text-align: right;
}

.texto-assinatura {
    font-style: italic;
    color: var(--light-text);
    margin-bottom: 1rem;
}

.linha-assinatura {
    width: 200px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color));
    margin: 1rem 0 0.5rem auto;
    border-radius: 1px;
}

.nome {
    font-weight: 600;
    color: var(--text-color);
    font-size: 1.2rem;
}

/* Rodapé da carta */
.rodape-carta {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--light-accent);
}

.indicador-progresso {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.barra-progresso {
    flex: 1;
    height: 6px;
    background: var(--light-accent);
    border-radius: 3px;
    overflow: hidden;
}

.preenchimento-progresso {
    height: 100%;
    width: 35%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
    animation: progressAnimation 3s ease-in-out infinite;
}

.texto-progresso {
    font-size: 0.9rem;
    color: var(--light-text);
    font-weight: 500;
    white-space: nowrap;
}

/* Seção de Contato */
.secao-contato {
    padding: 4rem 2rem;
    background-color: var(--background-color);
    width: 100%;
    overflow: hidden;
}

.container-contato {
    max-width: 1200px;
    margin: 0 auto;
}

.conteudo-contato {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 2rem;
    justify-content: center;
}

.container-links-sociais {
    flex: 1;
    min-width: 300px;
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px var(--shadow-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.container-links-sociais h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.links-sociais {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.link-social {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: var(--text-color);
    font-size: 1.1rem;
    background-color: var(--background-color);
    padding: 10px 15px;
    border-radius: 5px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.link-social:hover {
    background-color: var(--light-accent);
    color: var(--dark-color);
}

.link-social i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.informacoes-contato {
    margin-top: 2rem;
    width: 100%;
}

.informacoes-contato h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.informacoes-contato p {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-color);
    font-size: 1.1rem;
}

.informacoes-contato i {
    font-size: 1.3rem;
    color: var(--primary-color);
}

/* Rodapé */
.rodape {
    background: linear-gradient(90deg, var(--dark-color) 0%, var(--primary-color) 100%);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
    width: 100%;
}

.container-rodape {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.texto-rodape {
    font-size: 1rem;
}

/* Animações */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes progressAnimation {
    0% {
        width: 35%;
    }

    50% {
        width: 45%;
    }

    100% {
        width: 35%;
    }
}

/* Responsividade */
@media screen and (max-width: 960px) {
    .icone-menu {
        display: block;
        position: absolute;
        top: 0;
        right: 0;
        transform: translate(-100%, 60%);
        font-size: 1.8rem;
        cursor: pointer;
    }

    .menu-navegacao {
        display: flex;
        flex-direction: column;
        width: 100%;
        height: 90vh;
        position: absolute;
        top: 80px;
        left: -100%;
        opacity: 1;
        transition: all 0.5s ease;
        background: var(--dark-color);
    }

    .menu-navegacao.ativo {
        background: var(--dark-color);
        left: 0;
        opacity: 1;
        transition: all 0.5s ease;
        z-index: 99;
    }

    .item-navegacao {
        padding: 1.5rem 0;
    }

    .links-navegacao {
        text-align: center;
        padding: 2rem;
        width: 100%;
        display: table;
    }

    .conteudo-inicio {
        flex-direction: column;
        height: auto;
        min-height: auto;
    }

    .inicio-esquerda {
        min-height: 300px;
    }

    .inicio-direita .texto-saudacao {
        font-size: 2rem;
    }

    .inicio-direita .nome-principal {
        font-size: 2.5rem;
    }

    .invlucro-carta {
        padding: 2rem;
        border-radius: 16px;
    }

    .cabecalho-carta {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .linha-decorativa {
        margin: 0;
        width: 100%;
    }

    .saudacao {
        font-size: 2rem;
        text-align: center;
    }

    .corpo-carta p {
        font-size: 1rem;
        text-align: left;
    }

    .secao-destaque {
        flex-direction: column;
        text-align: center;
    }

    .secao-assinatura {
        text-align: center;
    }

    .linha-assinatura {
        margin: 1rem auto;
    }

    .indicador-progresso {
        flex-direction: column;
        gap: 0.5rem;
    }

    .texto-progresso {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .invlucro-carta {
        padding: 1.5rem;
    }

    .saudacao {
        font-size: 1.8rem;
    }

    .corpo-carta p {
        font-size: 0.95rem;
    }

    .data {
        padding: 0.8rem;
        min-width: 70px;
    }

    .data .dia {
        font-size: 1.5rem;
    }

    .inicio-direita .texto-saudacao {
        font-size: 1.8rem;
    }

    .inicio-direita .nome-principal {
        font-size: 2rem;
    }

    .container-cta {
        flex-direction: column;
        align-items: center;
    }

    .botao-cta {
        width: 100%;
        max-width: 200px;
        text-align: center;
    }
}