body {
            background-color: #ffffff;
        }
        .full-height {
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
        }

        /* ================= NAVBAR ================= */

/* Navbar base */
.navbar-custom {
    background-color: rgba(0, 0, 0, 0.72);
    height: 100px;
    transition: height 0.3s ease, background-color 0.3s ease;
}

/* Links */
.navbar-custom .nav-link {
    color: #ffffff;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    padding: 10px 15px;
    transition: color 0.3s ease, border-bottom 0.3s ease;
}

.navbar-custom .nav-link:hover {
    color: #cccccc;
    border-bottom: 3px solid #cccccc;
}

/* Logo padrão */
.navbar-custom .navbar-brand img {
    height: 60px;
    width: auto;
    transition: height 0.3s ease;
}

/* Flags */
.flag {
    width: 24px;
    height: auto;
    cursor: pointer;
    margin-left: 10px;
}

/* ========== NAVBAR RECOLHIDA (SCROLL) ========== */
.navbar-custom.scrolled {
    background-color: rgba(0, 0, 0, 0.9);
    height: 70px;
}

/* Logo menor no scroll */
.navbar-custom.scrolled .navbar-brand img {
    height: 28px;
}

/* Ajuste dos links no scroll */
.navbar-custom.scrolled .nav-link {
    padding-top: 5px;
    padding-bottom: 5px;
}



/* ========== header ================ */
.hero-header {
    width: 100%;
    height: 600px;
    background-image: url("http://novacienciaglobal-com-br.umbler.net/assets/img/bg_hero.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-header .overlay {
    position: absolute;
    inset: 0;
    /*background: rgba(0, 0, 0, 0.45);*/
    z-index: 1;
}

.hero-header .container {
    position: relative;
    z-index: 2; /* conteúdo acima do overlay */
}

/* Títulos */
.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #e0e0e0;
    margin-bottom: 30px;
}


/* Botões */
.hero-buttons .btn-saiba {
    padding: 12px 30px;
    font-size: 1rem;
    border-radius: 0px;
    border: 2px solid #61BE1A !important; /* define largura, cor e estilo */
    background-color: transparent !important;
    color: #ffffff !important;
    text-decoration: none;
    transition: 0.3s;
}

.hero-buttons .btn-saiba:hover {
    background-color: #61BE1A !important;
    color: #ffffff !important;
}

.hero-buttons .btn-ecommerce {
    padding: 12px 30px;
    font-size: 1rem;
    border-radius: 0px;
    border: 2px solid #61BE1A !important; /* define largura, cor e estilo */
    background-color: transparent !important;
    color: #ffffff !important;
    text-decoration: none;
    transition: 0.3s;
}

.hero-buttons .btn-ecommerce:hover {
    background-color: #61BE1A !important;
    color: #ffffff !important;
}

/* Imagem lado direito */
.hero-image {
    max-width: 100%;
    height: auto;
}

/* Responsivo */
@media (max-width: 992px) {
    .hero-header {
        height: auto;
        padding: 100px 0;
        text-align: center;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 15px;
        margin-bottom: 30px;
    }

    .hero-image {
        margin-top: 30px;
    }
}



/* Seção de Cards invadindo o header */
.cards-section {
    margin-top: -120px; /* sobe os cards sobre o header */
    padding: 80px 0 40px 0;
    position: relative;
    z-index: 3;
    
   
}

/* Cards */
.hover-card {
    background-color: #333333; /* fundo inicial */
    color: #ffffff;            /* texto branco */
    border-radius: 0px;
    padding: 30px 30px;
    padding-top: 18%;
    /* box-shadow: 0 6px 15px rgba(0,0,0,0.1); */
    transition: all 0.3s ease-in-out;
    cursor: pointer;
    height: 250px;             /* altura fixa */
    display: flex;
    flex-direction: column;
    justify-content: center;   /* centraliza verticalmente */
    align-items: center;       /* centraliza horizontalmente */
    
}

/* Cards iguais em altura */
.cards-section .row > div[class*="col-"] {
    display: flex;
    align-items: stretch; /* faz as colunas terem altura igual */
}

/* Títulos e textos */
.hover-card h5 {
    font-weight: 700;
    margin-bottom: 15px;
}

.hover-card p {
    color: #ffffff;
    flex-grow: 1; /* garante que o texto use o espaço restante */
    font-size: 1.2em;
    font-weight: 700;
}

/* Efeito hover */
.hover-card:hover {
    background-color: #61BE1A; /* fundo verde no hover */
    color: #ffffff;             /* texto branco */
    transform: translateY(-10px);
}

.hover-card:hover p {
    color: #ffffff;
}



/* Seção Sobre Nós */
.about-section {
    padding: 100px 0;
    background-color: #ffffff;
}

/* Título com borda lateral */
.about-title h2 {
    font-size: 3rem;
    font-weight: 700;
    color: #000000;
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Borda verde antes do título */
.about-title h2 span {
    width: 6px;
    height: 50px;
    background-color: #61BE1A;
    display: inline-block;
}

/* Texto */
.about-text h4 {
    font-weight: 700;
    margin-bottom: 20px;
    color: #000000;
}

.about-text p {
    color: #000000;
    text-align: justify;
    line-height: 1.7;
    margin-bottom: 15px;
}

/* Imagem */
.about-image {
    max-width: 100%;
    height: auto;
}

/* Botão fundador */
.btn-founder {
    border: 2px solid #61BE1A;
    color: #000000;
    background-color: transparent;
    padding: 12px 30px;
    border-radius: 0;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-founder:hover {
    background-color: #61BE1A;
    color: #ffffff;
}


/* nossos produtos */

/* Seção Nossos Produtos */
.products-section {
    padding: 100px 0;
    background-color: #ffffff;
}

/* Título */
.products-title h2 {
    font-size: 3rem;
    font-weight: 700;
    color: #000000;
    letter-spacing: 1px;
}

/* Cards */
.product-card {
    background-color: #61BE1A;
    color: #ffffff;
    height: 220px;
    display: flex;
    align-items: center;        /* centraliza verticalmente */
    justify-content: center;    /* centraliza horizontalmente */
    text-align: center;
    font-weight: 600;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

/* Hover opcional */
.product-card:hover {
    transform: translateY(-8px);
     background-color: #488d14;
}

.product-card {
    cursor: pointer;
}


/* equipamentos  */
/* Seção Parallax */
.parallax-section {
    min-height: 500px;
    background-image: url("http://novacienciaglobal-com-br.umbler.net/assets/img/bg_equipamentos.png");
    background-attachment: fixed;   /* efeito parallax */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 100px 0;
    position: relative;
}

/* Overlay opcional (se quiser escurecer o fundo) */
.parallax-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
}

/* Conteúdo acima do overlay */
.parallax-section .container {
    position: relative;
    z-index: 2;
}

/* Imagens internas */
.parallax-image {
    max-width: 100%;
    height: auto;
}

/* abaixo do equipamento */
/* Seção */
.features-section {
    padding: 0;
    background-color: #ffffff;
}

/* Cada bloco */
.feature-box {
    height: 350px; /* todas com mesma altura */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center; /* centraliza verticalmente */
    text-align: center;
    padding: 50px 100px;
}

/* Fundo alternado */
.fundo {
    background-color: #F3F3F3;
}

/* Texto */
.feature-text {
    margin: 20px 0 10px;
    font-size: 1.1rem;
    color: #000000;
    font-weight: 300;
}

/* Tarja verde */
.feature-bar {
    width: 60px;
    height: 5px;
    background-color: #61BE1A;
    margin-top: 10px;
}

/* Seção sanfona */
.accordion-section {
    padding: 100px 0;
    background-color: #ffffff;
}

/* Accordion igual em altura */
.accordion-equal {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Item ocupa toda altura da coluna */
.accordion-equal .accordion-item {
    display: flex;
    flex-direction: column;
    height: 100%;
    border: none;
}

/* Botão da sanfona: mesma altura */
.custom-accordion {
    background-color: #61BE1A !important;
    color: #ffffff !important;
    font-weight: 600;
    border-radius: 0px !important;
    padding: 20px 25px;
    box-shadow: none;
    position: relative;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    height: 100px; /* altura fixa do botão */
}

/* Remove seta padrão do Bootstrap */
.custom-accordion::after {
    display: none;
}

/* Área expansível ocupa o restante da sanfona */
.accordion-equal .accordion-collapse {
    flex-grow: 1;
    overflow: hidden;
}

/* Corpo da sanfona */
.accordion-body {
    background-color: #f8f8f8;
    color: #000000;
    padding: 20px 25px;
    height: 100%;
    display: flex;
    align-items: center; /* centraliza verticalmente */
}

/* Seta custom */
.custom-accordion .arrow {
    margin-left: auto;
    width: 10px;
    height: 10px;
    border-right: 2px solid #ffffff;
    border-bottom: 2px solid #ffffff;
    transform: rotate(45deg); /* fechada ↓ */
    transition: transform 0.3s ease;
}

/* Quando aberta → seta para cima */
.accordion-button:not(.collapsed) .arrow {
    transform: rotate(-135deg);
}

/* ================= CAIXAS INFORMAÇÕES ================= */
.info-box {
    display: flex;
    flex-direction: column;
    height: 100%;
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
    border: none;
}

/* Título verde igual botão da sanfona */
.info-box h3 {
    background-color: #61BE1A;
    color: #ffffff;
    font-weight: 600;
    padding: 20px 25px;
    height: 100px; /* mesma altura fixa da sanfona */
    display: flex;
    align-items: center; /* centraliza verticalmente */
    justify-content: center; /* centraliza horizontalmente */
    margin: 0;
    font-size: 1.2rem; /* ajuste aqui para reduzir a fonte */
    line-height: 1.3; /* mantém centralização vertical caso a linha quebre */
    text-align: center; /* garante centralização do texto */
}



/* Responsivo */
@media (max-width: 768px) {
    .info-box h3 {
        font-size: 1.2rem;
        height: 80px;
    }

    .info-box p {
        font-size: 0.95rem;
        min-height: 120px;
    }
}



/* ================= DEPOIMENTOS para PHP ================= */

.testimonials-section {
    padding: 100px 0;
    background-color: #f8f8f8;
}

/* Título */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #000000;
}

/* Card do depoimento */
.testimonial-card {
    background-color: #ffffff;
    padding: 30px;
    max-width: 400px;
    margin: 0 auto;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
    border-bottom: 5px solid #61BE1A;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Imagem do depoimento (print) */
.testimonial-card img {
    max-height: 450px;
    width: auto;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    border-radius: 10px;
}

/* Controles do carrossel */
.carousel-control-prev-icon,
.carousel-control-next-icon {
    filter: invert(1);
}

/* ================= RESPONSIVO ================= */

@media (max-width: 768px) {
    
    .testimonial-card {
        padding: 20px;
    }

    .section-title {
        font-size: 2rem;
    }

    .testimonial-card img {
        max-height: 450px;
    }
}


/* ================= DEPOIMENTOS ================= 

.testimonials-section {
    padding: 100px 0;
    background-color: #f8f8f8;
}

/* Título 
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #000000;
}

/* Card do depoimento 
.testimonial-card {
    background-color: #ffffff;
    padding: 50px 40px;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
    border-left: 5px solid #61BE1A;
}

/* Foto do depoente 
.testimonial-photo {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 3px solid #61BE1A;
}

/* Texto do depoimento 
.testimonial-card p {
    font-style: italic;
    color: #333333;
    margin-bottom: 20px;
    font-size: 1.05rem;
    line-height: 1.6;
}

/* Nome 
.testimonial-card h6 {
    font-weight: 700;
    color: #000000;
    margin-bottom: 0;
}

/* Controles do carrossel 
.carousel-control-prev-icon,
.carousel-control-next-icon {
    filter: invert(1);
}

/* Responsivo 
@media (max-width: 768px) {
    .testimonial-card {
        padding: 40px 25px;
    }

    .section-title {
        font-size: 2rem;
    }
}



/* CTA Section */
.cta-section {
    position: relative;
    padding: 120px 0;
    background-image: url("http://novacienciaglobal-com-br.umbler.net/assets/img/bg_contato.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Overlay escuro */
.cta-overlay {
    position: absolute;
    inset: 0;
    /*background: rgba(0, 0, 0, 0.6);*/
    z-index: 1;
}

/* Conteúdo acima do overlay */
.cta-section .container {
    position: relative;
    z-index: 2;
}

/* Texto */
.cta-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
}

.cta-text {
    font-size: 1.1rem;
    color: #e0e0e0;
}

/* Form */
.cta-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.cta-form .form-control {
    background-color: transparent;
    border: 2px solid #ffffff;
    border-radius: 0;
    padding: 12px 15px;
    color: #ffffff;
}

/* Placeholder branco */
.cta-form .form-control::placeholder {
    color: #ffffff;
    opacity: 0.8;
}

/* Focus */
.cta-form .form-control:focus {
    background-color: transparent;
    border-color: #61BE1A;
    box-shadow: none;
    color: #ffffff;
}

/* Botão */
.btn-cta {
    margin-top: 10px;
    padding: 14px;
    border-radius: 0;
    border: 2px solid #61BE1A;
    background-color: transparent;
    color: #ffffff;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-cta:hover {
    background-color: #61BE1A;
    color: #ffffff;
}


/* footer */
/* Footer */
.footer-section {
    background-color: #333333;
    padding: 80px 0 40px;
    color: #ffffff;
}

/* Logo */
.footer-logo img {
    max-width: 220px;
    height: auto;
}

/* Menu */
.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;
}

.footer-nav a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
    border-bottom: 3px solid transparent;
}

.footer-nav a:hover {
    opacity: 0.7;
    border-bottom: 3px solid #ffffff;
}

/* Linha */
.footer-divider {
    border: none;
    border-top: 1px solid #ffffff;
    margin: 40px auto 30px;
    max-width: 600px;
}

/* Texto final */
.footer-copy p {
    margin: 5px 0;
    font-size: 0.9rem;
    color: #ffffff;
}

/* Link desenvolvedor */
.footer-copy a {
    display: inline-flex;
    align-items: center;
    margin-left: 5px;
}

.footer-copy a img {
    height: 40px;
    width: auto;
}


/* efeitos fade */
/* Base fade */
.fade-slide {
    opacity: 0;
    transition: all 0.8s ease-out;
}

/* Estado visível */
.fade-slide.show {
    opacity: 1;
    transform: translateX(0);
}

/* Entrar da direita */
.fade-right {
    transform: translateX(50px); /* começa deslocado para a direita */
}

/* Entrar da esquerda */
.fade-left {
    transform: translateX(-50px); /* começa deslocado para a esquerda */
}


/* botoes fixos */
/* Botões fixos laterais */
.fixed-buttons {
    position: fixed;
    top: 50%;
    left: 0;
    display: flex;
    flex-direction: column;
    transform: translateY(-50%);
    z-index: 999;
}

.btn-floating {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    margin: 5px 0;
    background-color: rgba(0, 0, 0, 0.5); /* fundo preto com 50% transparência */
    color: #ffffff;
    font-size: 1.5rem;
    border-radius: 0; /* quadrado, sem arredondar */
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-floating:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

/* Botão Back to Home */
.back-to-home {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: #61BE1A;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    border-radius: 50%;
    z-index: 999;
    transition: all 0.3s ease;
    text-decoration: none;
}

.back-to-home:hover {
    background-color: #4fa716;
}

/* popup */
/* ============================= */
/* MODAL PERSONALIZADO */
/* ============================= */

/* Fundo escurecido */
.modal-backdrop.show {
    background-color: rgba(0, 0, 0, 0.75);
}

/* Caixa principal */
.modal-content {
    border: none;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
    animation: modalFade 0.4s ease;
}

/* Animação suave */
@keyframes modalFade {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header minimalista */
.modal-header {
    border: none;
    padding: 1.5rem 1.8rem 0.5rem 1.8rem;
}

/* Botão fechar */
.modal-header .btn-close {
    filter: brightness(0);
    opacity: 0.6;
    transition: 0.3s ease;
}

.modal-header .btn-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}

/* Corpo */
.modal-body {
    padding: 2.5rem;
}

.modal-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    border-left: 3px solid #488d14;
    padding-left: 15px;
    margin-left: 5px; /* leve afastamento da lateral do modal */
}

/* Subtítulo */
.modal-body h5 {
    font-weight: 500;
    margin-bottom: 1rem;
    color: #555;
}

/* Parágrafos */
.modal-body p {
    font-size: 1rem;
    line-height: 1.6;
    color: #444;
}

/* Imagens */
.modal-body img {
    border-radius: 12px;
}

/* Botão personalizado */
.modal-body .btn-founder {
    padding: 12px 28px;
    font-weight: 600;
    border-radius: 0px;
    transition: all 0.3s ease;
}

.modal-body .btn-founder:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Ajuste mobile */
@media (max-width: 991px) {
    .modal-body {
        padding: 1.8rem;
    }

    .modal-title {
        font-size: 1.6rem;
    }
}