/* --- NOVA IMPORTAÇÃO DE FONTE (Manrope) --- */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;700;800&display=swap');

/* --- NOVAS VARIÁVEIS DE COR E FONTES (TEMA "REWARDIFI") --- */
:root {
    /* Cores */
    --dark-background: #0D0D11;
    --glass-background: rgba(30, 8, 85, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --accent-green: #00a5e6;
    --text-primary: #F5F5F7;
    --text-secondary: #A1A1A6;
    --blue-glow: #007bff;

    /* Fonte */
    --font-sans: 'Manrope', sans-serif;
}

/* --- RESET E ESTILOS GERAIS --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--dark-background);
    color: var(--text-secondary);
    font-family: var(--font-sans);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
}

a {
    color: var(--accent-green);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--text-primary);
}

h1, h2, h3 {
    color: var(--text-primary);
    line-height: 1.2;
}

/* --- HEADER E NAVEGAÇÃO --- */
#main-header {
    position: fixed;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: background-color 0.3s ease, padding 0.3s ease, border-bottom 0.3s ease;
}

#main-header.scrolled {
    background-color: rgba(13, 13, 17, 0.8);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    border-bottom: 1px solid var(--glass-border);
}

#main-header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo img {
    height: 50px;
    width: auto;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.logo:hover img {
    transform: scale(1.05) rotate(-5deg);
}

.logo-text-wrapper {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-main {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-sub {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}

.nav-menu {
    list-style-type: none;
    display: flex;
    gap: 30px;
}

.nav-menu a {
    position: relative;
    padding: 5px 0;
    color: var(--text-secondary);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-green);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}

.nav-menu a:hover {
    color: var(--text-primary);
}

.nav-menu a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}


/* --- NOVOS ESTILOS PARA BOTÕES --- */
.cta-button {
    background-color: var(--accent-green);
    color: var(--dark-background);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 700;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
    z-index: -1;
}

.cta-button:hover::before {
    width: 200px;
    height: 200px;
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(0, 230, 118, 0.5);
    color: var(--dark-background);
}

.cta-button-secondary, .card-cta {
    background: var(--glass-background);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 700;
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
}

.cta-button-secondary:hover, .card-cta:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
    box-shadow: 0 0 20px rgba(0, 230, 118, 0.3);
    transform: translateY(-3px);
}

/* --- SEÇÃO HERO --- */
#hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
}

/* Animações de entrada para o Hero */
.animate-on-load {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

#hero h1 {
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    animation-delay: 0.2s; /* Atraso para o H1 */
}

#hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2.5rem auto;
    animation-delay: 0.4s; /* Atraso para o parágrafo */
}

#hero .cta-button-secondary {
    animation-delay: 0.6s; /* Atraso para o botão */
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* --- ANIMAÇÕES DE SCROLL --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Adicionando delay para os cards aparecerem em sequência */
.benefit-card:nth-child(2), .service-card:nth-child(2), .team-card:nth-child(2) { transition-delay: 0.1s; }
.benefit-card:nth-child(3), .service-card:nth-child(3), .team-card:nth-child(3) { transition-delay: 0.2s; }
.service-card:nth-child(4), .team-card:nth-child(4) { transition-delay: 0.3s; }


/* --- ESTILO BASE PARA O "GLASS CARD" --- */
.benefit-card, .service-card, .team-card {
    background: var(--glass-background);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
}

.benefit-card:hover, .service-card:hover, .team-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: rgba(0, 199, 230, 0.5);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

/* --- LAYOUTS DE GRID PARA CARDS --- */
.benefits-grid, .services-grid, .team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

/* --- ESTILOS DE CONTEÚDO DENTRO DOS CARDS --- */
.benefit-card, .service-card {
    text-align: left;
}

.benefit-card i, .service-card i {
    font-size: 3rem;
    color: var(--accent-green);
    margin-bottom: 15px;
    transition: transform 0.3s ease;
}

.benefit-card:hover i, .service-card:hover i {
    transform: scale(1.1);
}

.benefit-card h3, .service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.service-card ul {
    list-style-type: none;
    padding-left: 0;
    flex-grow: 1;
}

.service-card li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.service-card li::before {
    content: '•';
    color: var(--accent-green);
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

.card-cta { margin-top: auto; } /* Garante que o botão fique na parte inferior */

/* --- SEÇÃO DA EQUIPE --- */
#team {
    padding-bottom: 80px;
    position: relative;
    overflow: hidden;
}

.team-card {
    text-align: center;
}

.team-card-image-wrapper {
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden; /* Garante que a imagem não saia do border-radius */
}

.team-card-image-wrapper img {
    width: 100%;
    height: 300px;
    display: block;
    object-fit: cover;
    object-position: top;
    transition: transform 0.4s ease;
}

.team-card:hover .team-card-image-wrapper img {
    transform: scale(1.05);
}

.team-card-info h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.team-card-info p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* --- SEÇÕES E TÍTULOS --- */
.section-title {
    text-align: center;
    margin-bottom: 40px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

#benefits, #services-cards, #sobre-nos, #team {
    padding-top: 80px;
    padding-bottom: 80px;
}

#sobre-nos .page-header {
    padding-top: 120px;
}

#sobre-nos .expertise-details {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* --- PÁGINA DE PROJETOS E MODAL --- */
.page-header {
    padding-top: 120px;
    padding-bottom: 40px;
    text-align: center;
}
.page-header h1 {
    font-size: 3rem;
}

.project-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.project-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    aspect-ratio: 4 / 3; /* Proporção para manter a altura consistente */
}

.project-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.project-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.project-item:hover img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, rgba(13, 13, 17, 1), transparent);
    color: var(--text-primary);
    padding: 40px 20px 20px;
    transform: translateY(100%); /* Começa totalmente escondido */
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.project-item:hover .project-overlay {
    transform: translateY(0);
    opacity: 1;
}

.project-overlay h3 {
    margin-bottom: 5px;
    transform: translateY(20px);
    transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1) 0.1s;
}

.project-overlay p {
    font-size: 0.9rem;
    transform: translateY(20px);
    transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1) 0.2s;
}

.project-item:hover .project-overlay h3,
.project-item:hover .project-overlay p {
    transform: translateY(0);
}


.modal-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: rgba(13, 13, 17, 0.9);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex; /* Mude de none para flex */
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden; /* Controle a visibilidade */
    transition: opacity 0.4s ease, visibility 0.4s;
}

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

.modal-content {
    background: var(--dark-background);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 16px;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.95) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}

.modal-overlay.show .modal-content {
    transform: scale(1) translateY(0);
}

.close-modal {
    position: absolute;
    top: 15px; right: 15px;
    background: none; border: none;
    color: var(--text-primary);
    font-size: 2.5rem;
    cursor: pointer;
    transition: transform 0.3s ease, color 0.3s ease;
}

.close-modal:hover {
    transform: rotate(90deg);
    color: var(--accent-green);
}

.modal-content img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}
.modal-details h3 { color: var(--accent-green); margin-top: 15px; }

/* --- EFEITO DE BRILHO DE FUNDO --- */
.background-glow {
    position: absolute;
    z-index: -1;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.1;
    animation: pulseGlow 10s infinite alternate;
}

#hero .background-glow {
    background: var(--accent-green);
    top: -200px;
    left: -200px;
}

#team .background-glow {
    background: var(--blue-glow);
    bottom: -200px;
    right: -200px;
    animation-delay: -5s; /* Des sincroniza as animações */
}

@keyframes pulseGlow {
    from {
        transform: scale(0.8);
        opacity: 0.1;
    }
    to {
        transform: scale(1.2);
        opacity: 0.2;
    }
}   

/* --- NOVOS ESTILOS PARA OS CARDS DE SERVIÇO (BASEADO NA IMAGEM) - VERSÃO 2 COM SVG --- */

/* Reestilizando o card principal */
.service-card {
    background: linear-gradient(145deg, #1A1A22, #111116); /* Fundo com gradiente sutil */
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    padding: 25px;
    display: flex;
    flex-wrap: wrap; /* Permite que os itens quebrem a linha se necessário */
    align-items: flex-start; /* Alinha os itens no topo */
    gap: 20px; /* Espaçamento entre o ícone e o conteúdo */
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px) scale(1.03);
    border-color: var(--blue-glow);
    box-shadow: 0 0 25px rgba(0, 123, 255, 0.3);
}

/* Estilo do ícone */
.service-card-icon {
    flex-shrink: 0; /* Impede que o ícone encolha */
}

.service-card .service-card-icon svg {
    width: 56px;
    height: 56px;
    color: var(--blue-glow); /* Cor azul brilhante */
    transition: transform 0.3s ease;
}

.service-card:hover .service-card-icon svg {
    transform: scale(1.1); /* Efeito de zoom no ícone */
}

/* Estilo do conteúdo de texto */
.service-card-content {
    flex-grow: 1; /* Faz o conteúdo ocupar o espaço restante */
}

.service-card-content h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.service-card-content ul {
    list-style-type: none;
    padding-left: 0;
    margin: 0;
}

.service-card-content li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
    padding-left: 0; /* Remove o padding antigo */
    position: relative;
}

/* Remove o '•' de antes */
.service-card-content li::before {
    content: none;
}

/* Botão "Ver Projetos" / "Saiba Mais" */
.service-card .card-cta {
    width: 100%; /* Faz o botão ocupar a largura total */
    margin-top: 20px; /* Espaço acima do botão */
    background-color: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 10px;
    text-align: center;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.service-card .card-cta:hover {
    background-color: var(--blue-glow);
    border-color: var(--blue-glow);
    color: var(--text-primary);
    box-shadow: 0 0 15px rgba(0, 123, 255, 0.4);
    transform: none; /* Reseta a transformação de subida do card-cta geral */
}

/* --- ESTILOS DO NOVO RODAPÉ (FOOTER) --- */

#main-footer {
    padding: 60px 0 30px 0;
    background-color: #0B0B0F; /* Um pouco mais claro que o fundo principal para diferenciar */
    border-top: 1px solid var(--glass-border);
    margin-top: 80px; /* Espaço para separar do conteúdo acima */
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr; /* 3 colunas com tamanhos diferentes */
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    position: relative;
}

/* Linha decorativa abaixo dos títulos */
.footer-column h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 30px;
    height: 2px;
    background-color: var(--accent-green);
}

.footer-column.about .logo {
    margin-bottom: 15px;
}

.footer-column .about-text {
    color: var(--text-secondary);
    max-width: 300px;
}

.footer-column ul {
    list-style-type: none;
    padding: 0;
}

.footer-column.links li a {
    color: var(--text-secondary);
    transition: color 0.3s ease, transform 0.3s ease;
    display: inline-block;
    padding: 5px 0;
}

.footer-column.links li a:hover {
    color: var(--accent-green);
    transform: translateX(5px);
}

.contact-links li {
    margin-bottom: 15px;
}

.contact-links li a {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.contact-links li a:hover {
    color: var(--accent-green);
}

.contact-links i {
    font-size: 1.5rem;
    color: var(--accent-green);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Media Query para o rodapé em telas menores */
@media (max-width: 800px) {
    .footer-grid {
        grid-template-columns: 1fr; /* Colunas empilhadas */
        text-align: center;
    }

    .footer-column.about .logo,
    .contact-links li a {
        justify-content: center;
    }

    .footer-column h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-column .about-text {
        margin-left: auto;
        margin-right: auto;
    }
}

/* --- ESTILOS DA PÁGINA DE CONTATO --- */

#contato .page-header {
    padding-bottom: 60px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr; /* Coluna da esquerda menor que a da direita */
    gap: 50px;
    align-items: flex-start;
    padding-bottom: 80px; /* Espaço extra no final da página */
}

/* Estilos para a coluna de informações (esquerda) */
.contact-info {
    position: relative;
    padding-top: 10px;
}

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.contact-info p {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.info-item svg {
    width: 24px;
    height: 24px;
    color: var(--accent-green);
    flex-shrink: 0;
}

.info-item span {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* Estilos para o formulário (direita) */
.contact-form-wrapper {
    background: var(--glass-background);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 30px 40px;
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    background-color: #0D0D11;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 10px rgba(0, 165, 230, 0.3);
}

.form-group select {
    appearance: none; /* Remove a seta padrão do select */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23A1A1A6' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
}

#contact-form .cta-button {
    width: 100%;
    font-size: 1rem;
}

#contact-form .cta-button:hover {
    box-shadow: 0 0 25px rgba(0, 165, 230, 0.5);
}

/* Media Query para a seção de contato em telas menores */
@media (max-width: 800px) {
    .contact-grid {
        grid-template-columns: 1fr; /* Muda para uma única coluna */
        gap: 40px;
    }
}

/* --- ESTILOS PARA O FUNDO COM VÍDEO NA SEÇÃO HERO --- */

/* Ajuste na seção #hero para conter o vídeo */
#hero {
    position: relative; /* Já deve existir, mas é bom garantir */
    overflow: hidden;   /* Já deve existir, mas é bom garantir */
}

/* Estilo do vídeo de fundo */
#hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -2; /* Atrás de todo o conteúdo e do brilho */
    object-fit: cover; /* Garante que o vídeo cubra toda a área sem distorcer */
}

/* Camada escura (overlay) sobre o vídeo para garantir a legibilidade do texto */
#hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(13, 13, 17, 0.7); /* Cor escura com 70% de opacidade */
    z-index: -1; /* Fica entre o vídeo e o conteúdo */
}

/* --- ANIMAÇÃO DE FUNDO COM FORMAS FLUTUANTES --- */

.background-decor {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -5; /* Garante que fique atrás de todo o conteúdo */
    overflow: hidden; /* Esconde as formas quando saem da tela */
    pointer-events: none; /* Impede que a animação bloqueie cliques */
}

.background-decor li {
    position: absolute;
    display: block;
    list-style: none;
    width: 20px;
    height: 20px;
    /* Usamos a cor da borda "glass" com um pouco mais de opacidade */
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(2px);
    
    /* Inicia a animação a partir de baixo, fora da tela */
    bottom: -150px;
    
    /* Define a animação */
    animation: floatUp 25s linear infinite;
}

/* A animação que faz os elementos subirem */
@keyframes floatUp {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(-120vh) rotate(720deg);
        opacity: 0;
    }
}

/* Personalizando cada partícula para um efeito aleatório */
.background-decor li:nth-child(1) {
    left: 25%;
    width: 80px;
    height: 80px;
    animation-delay: 0s;
}

.background-decor li:nth-child(2) {
    left: 10%;
    width: 20px;
    height: 20px;
    animation-delay: 2s;
    animation-duration: 12s;
}

.background-decor li:nth-child(3) {
    left: 70%;
    width: 20px;
    height: 20px;
    animation-delay: 4s;
}

.background-decor li:nth-child(4) {
    left: 40%;
    width: 60px;
    height: 60px;
    animation-delay: 0s;
    animation-duration: 18s;
    border-radius: 50%; /* Transforma em círculo */
}

.background-decor li:nth-child(5) {
    left: 65%;
    width: 20px;
    height: 20px;
    animation-delay: 0s;
}

.background-decor li:nth-child(6) {
    left: 75%;
    width: 110px;
    height: 110px;
    animation-delay: 3s;
    border-radius: 50%; /* Transforma em círculo */
}

.background-decor li:th-child(7) {
    left: 35%;
    width: 150px;
    height: 150px;
    animation-delay: 7s;
}

.background-decor li:nth-child(8) {
    left: 50%;
    width: 25px;
    height: 25px;
    animation-delay: 15s;
    animation-duration: 45s;
    border-radius: 50%; /* Transforma em círculo */
}

.background-decor li:nth-child(9) {
    left: 20%;
    width: 15px;
    height: 15px;
    animation-delay: 2s;
    animation-duration: 35s;
}

.background-decor li:nth-child(10) {
    left: 85%;
    width: 150px;
    height: 150px;
    animation-delay: 0s;
    animation-duration: 11s;
    border-radius: 50%; /* Transforma em círculo */
}

/* --- AJUSTES PARA ADICIONAR O LOGO NA ANIMAÇÃO DE FUNDO --- */

/* Remove o estilo de "caixa" dos LIs que contêm o logo, 
  tornando-os recipientes transparentes.
*/
.background-decor li.is-logo {
    background: transparent;
    border: none;
    backdrop-filter: none;
}

/* Estiliza a imagem do logo dentro da partícula para que ela tenha 
  uma opacidade sutil e se misture bem com o fundo.
*/
.background-decor li.is-logo img {
    width: 100%;
    height: auto;
    opacity: 25.0; /* Opacidade para um efeito sutil */
}