/* Variáveis CSS para Cores */
:root {
    --color-primary: #3a3a3a; /* Cinza escuro harmonioso */
    --color-secondary: #FFFFFF; /* Branco puro */
    --color-accent: #FF8C00; /* Laranja vibrante */
    --color-text-light: #E0E0E0; /* Cinza claro para textos */
    --color-text-dark: #333333; /* Cinza escuro para textos */
    --color-bg-light: #F5F5F5; /* Fundo cinza muito claro */
    --color-card-bg: #4a4a4a; /* Fundo de card cinza médio */
    --color-border: #5a5a5a; /* Cor de borda cinza */
}

/* Reset Básico e Estilos Globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif; /* Uma fonte moderna e clean */
    background-color: var(--color-primary);
    color: var(--color-text-light);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1400px; /* Aumentando o max-width para usar mais da tela */
    margin: 0 auto;
    padding: 0 40px; /* Aumentando o padding lateral */
}

section {
    padding: 120px 0; /* Espaçamento ainda mais generoso entre as seções */
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif; /* Uma fonte mais robusta para títulos */
    color: var(--color-secondary);
    margin-bottom: 20px;
    line-height: 1.2;
}

h1 {
    font-size: 3.8em;
    font-weight: 700;
}

h2 {
    font-size: 3em;
    font-weight: 600;
    text-align: center;
    margin-bottom: 80px; /* Mais espaçamento abaixo dos títulos de seção */
}

h3 {
    font-size: 2.2em;
    font-weight: 500;
}

p {
    margin-bottom: 18px;
    font-size: 1.15em;
}

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

a:hover {
    color: #FFB347; /* Laranja mais claro no hover */
}

/* Botões */
.btn {
    display: inline-block;
    background-color: var(--color-accent);
    color: var(--color-secondary);
    padding: 16px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
    text-transform: uppercase;
    font-size: 1.05em;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(255, 140, 0, 0.3);
}

.btn:hover {
    background-color: #FFB347;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 140, 0, 0.4);
}

.btn-secondary {
    background-color: #FFFFFF; /* Fundo branco para melhor legibilidade */
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
    box-shadow: none;
}

.btn-secondary:hover {
    background-color: var(--color-accent);
    color: var(--color-secondary);
    box-shadow: 0 6px 20px rgba(255, 140, 0, 0.3);
}

/* Top Header */
.top-header {
    background-color: var(--color-card-bg); /* Um tom um pouco mais claro que o primary */
    color: var(--color-text-light);
    padding: 8px 0;
    font-size: 0.9em;
    border-bottom: 1px solid var(--color-border);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1001; /* Acima do header principal */
    transition: transform 0.3s ease-out;
}

.top-header.hidden {
    transform: translateY(-100%);
}

.top-header .container {
    display: flex;
    justify-content: flex-end; /* Alinhar à direita */
    align-items: center;
    gap: 30px;
}

.top-header .contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-header .contact-item i {
    color: var(--color-accent);
    font-size: 1.1em;
}

/* Estilos do Header Principal */
.header {
    position: fixed;
    top: 38px; /* Ajustado para ficar abaixo do top-header */
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: #000000; /* Preto sólido como o fundo do logo */
    backdrop-filter: none; /* Sem efeito de blur */
    padding: 8px 0; /* Reduzindo o padding do header */
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: top 0.3s ease-out;
}

.header.scrolled {
    top: 0; /* Sobe para o topo quando o top-header some */
}

.header .container {
    display: flex;
    flex-direction: row; /* Linha horizontal */
    align-items: center;
    justify-content: space-between; /* Logo à esquerda, menu à direita */
    gap: 20px;
}

.header .logo {
    text-align: left;
    background-color: transparent; /* Sem fundo */
    padding: 10px 0;
}

.header .logo img {
    height: 80px; /* Logo maior */
}

.header nav {
    flex: 1; /* Ocupa espaço restante */
    display: flex;
    justify-content: center; /* Alinha menu ao centro */
}

.header nav ul {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    list-style: none;
    background-color: transparent; /* Sem fundo */
    border-radius: 0;
    padding: 0;
    gap: 30px; /* Espaçamento entre os itens */
    border: none;
}

.header nav ul li a {
    color: var(--color-secondary); /* Texto branco */
    text-decoration: none;
    font-weight: 500;
    padding: 10px 0; /* Apenas padding vertical */
    border-radius: 0;
    transition: all 0.3s ease;
    display: block;
    text-transform: uppercase;
    font-size: 0.9em;
    letter-spacing: 0.8px;
    border-bottom: 2px solid transparent; /* Traçado invisível por padrão */
}

.header nav ul li a:hover,
.header nav ul li a.active {
    background-color: transparent; /* Sem fundo */
    color: var(--color-secondary);
    border-bottom: 2px solid var(--color-accent); /* Traçado laranja */
    box-shadow: none;
}

.header .btn-client-area {
    background-color: var(--color-accent);
    color: var(--color-secondary);
    padding: 10px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
    text-transform: uppercase;
    font-size: 0.85em;
    letter-spacing: 0.8px;
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.4);
    margin-left: 20px;
}

.header .btn-client-area:hover {
    background-color: #FFB347;
    transform: translateY(-2px);
}

/* Estilos da Seção Hero */
.hero {
    background: url('../assets/concrete-background.png') center/cover !important;
    color: var(--color-secondary);
    text-align: center;
    padding-top: 0; /* Removido padding-top aqui, será ajustado via JS */
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.05) 0%, rgba(10, 10, 10, 0.5) 50%, rgba(255, 140, 0, 0.05) 100%); /* Overlay mais suave */
    opacity: 0.2; /* Reduzido para deixar textura mais visível */
    z-index: 1;
    pointer-events: none; /* Não bloquear cliques */
}

.carousel-container {
    position: relative;
    width: 100%;
    max-width: 100%; /* Garante que o carrossel use a largura total */
    overflow: hidden;
    padding-top: 0; /* Removido padding-top aqui, já ajustado no .hero */
    min-height: calc(100vh - 180px); /* Ajusta a altura para caber na primeira dobra */
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-top: 1px solid var(--color-border); /* Linha separadora sutil */
}

.carousel-slide {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-item {
    min-width: 100%;
    box-sizing: border-box;
    padding: 80px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 70vh; /* Altura reduzida mantendo imagem completa */
    min-height: 500px;
    background-size: contain; /* Mostra imagem inteira */
    background-position: center;
    background-repeat: no-repeat;
    background-color: #2d2d2d; /* Fundo cinza nas laterais */
    color: var(--color-secondary);
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.7);
    position: relative;
}

/* Imagens individuais para cada banner */
.carousel-item:nth-child(1) {
    background-image: url('../assets/banner-1.png') !important;
}

.carousel-item:nth-child(2) {
    background-image: url('../assets/banner-2.png') !important;
}

.carousel-item:nth-child(3) {
    background-image: url('../assets/banner-3.png') !important;
}

.carousel-item:nth-child(4) {
    background-image: url('../assets/banner-4.png') !important;
}

.carousel-item:nth-child(5) {
    background-image: url('../assets/banner-5.png') !important;
}

.carousel-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Overlay removido para mostrar textura de concreto */
    background: transparent;
}

.carousel-item > * {
    position: relative;
    z-index: 2;
}

.carousel-item h1 {
    font-size: 2.2em; /* Diminuindo o tamanho da fonte */
    margin-bottom: 15px;
}

.carousel-item p {
    font-size: 0.95em; /* Diminuindo o tamanho da fonte */
    max-width: 700px;
    margin: 0 auto 25px auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 30px;
    position: relative;
    z-index: 3; /* Garantir que os botões fiquem acima do overlay */
    pointer-events: auto;
}

.cta-buttons .btn {
    position: relative;
    z-index: 10; /* Z-index aumentado para garantir clicabilidade sobre textura */
    pointer-events: auto !important;
    cursor: pointer !important;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.dot {
    height: 12px;
    width: 12px;
    margin: 0 8px;
    background-color: var(--color-border);
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.3s ease;
    cursor: pointer;
}

.dot.active {
    background-color: var(--color-accent);
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: var(--color-secondary);
    border: none;
    padding: 15px;
    cursor: pointer;
    font-size: 1.5em;
    z-index: 3;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.carousel-arrow:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

.carousel-arrow.left {
    left: 20px;
}

.carousel-arrow.right {
    right: 20px;
}

/* Estilos da Seção Serviços */
.services {
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
}

.services h2 {
    color: var(--color-primary);
}

.services p {
    max-width: 900px;
    margin: 0 auto 60px auto;
    text-align: center;
    color: var(--color-text-dark);
}

.services .grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 50px;
    margin-top: 60px;
}

.services .service-item {
    background-color: var(--color-secondary);
    padding: 40px;
    border-radius: 18px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 6px solid var(--color-accent);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.services .service-item:hover {
    transform: translateY(-12px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

.services .service-item .service-image {
    width: 100%;
    height: 280px;
    background-color: var(--color-bg-light);
    border-radius: 12px;
    margin-bottom: 25px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9em;
    color: var(--color-text-dark);
}

.services .service-item .service-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 10px;
}

.services .service-item h3 {
    color: var(--color-primary);
    margin-bottom: 18px;
    font-size: 1.9em;
    text-align: center;
}

.services .service-item ul {
    list-style: none;
    padding-left: 0;
    width: 100%;
}

.services .service-item ul li {
    margin-bottom: 12px;
    color: var(--color-text-dark);
    display: flex;
    align-items: center;
    font-size: 1.05em;
}

.services .service-item ul li i {
    color: var(--color-accent);
    margin-right: 12px;
    font-size: 1.2em;
}

/* Estilos da Seção Sobre */
.about {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

.about h2 {
    color: var(--color-secondary);
}

.about .content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 60px;
}

.about .text-content {
    max-width: 900px;
    text-align: center;
}

.about .text-content p {
    font-size: 1.2em;
    margin-bottom: 25px;
}

.about .timeline {
    position: relative;
    max-width: 1000px;
    margin: 80px auto;
    padding: 0 20px;
}

.about .timeline::after {
    content: "";
    position: absolute;
    width: 4px;
    background-color: var(--color-accent);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
}

.about .timeline-item {
    padding: 25px 45px;
    position: relative;
    background-color: inherit;
    width: 50%;
}

.about .timeline-item::after {
    content: "";
    position: absolute;
    width: 28px;
    height: 28px;
    right: -19px;
    background-color: var(--color-primary);
    border: 4px solid var(--color-accent);
    top: 18px;
    border-radius: 50%;
    z-index: 1;
}

.about .timeline-item.left {
    left: 0;
}

.about .timeline-item.right {
    left: 50%;
}

.about .timeline-item.left::after {
    left: -19px;
}

.about .timeline-item.right::after {
    left: auto;
    right: -19px;
}

.about .timeline-item .content {
    padding: 30px 35px;
    background-color: var(--color-card-bg);
    position: relative;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--color-border);
}

.about .timeline-item .content h4 {
    color: var(--color-accent);
    font-size: 1.5em;
    margin-bottom: 12px;
}

.about .timeline-item .content p {
    font-size: 1.05em;
    margin-bottom: 0;
}

/* Estilos da Seção Sistema */
.system {
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    text-align: center;
}

.system h2 {
    color: var(--color-primary);
}

.system .description {
    max-width: 900px;
    margin: 0 auto 80px auto;
    font-size: 1.2em;
    color: var(--color-text-dark);
}

.system .system-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.system .feature-box {
    background-color: var(--color-secondary);
    padding: 35px;
    border-radius: 18px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-bottom: 5px solid var(--color-accent);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.system .feature-box:hover {
    transform: translateY(-12px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

.system .feature-box .feature-image {
    width: 100%;
    height: 150px;
    background-color: var(--color-bg-light);
    border-radius: 12px;
    margin-bottom: 25px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9em;
    color: var(--color-text-dark);
}

.system .feature-box .feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.system .feature-box h3 {
    color: var(--color-primary);
    font-size: 1.6em;
    margin-bottom: 12px;
}

.system .feature-box p {
    font-size: 1em;
    color: var(--color-text-dark);
    margin-bottom: 0;
}

/* Estilos da Seção Clientes */
.clients {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    text-align: center;
}

.clients h2 {
    color: var(--color-secondary);
}

.clients p {
    max-width: 900px;
    margin: 0 auto 60px auto;
    text-align: center;
    color: var(--color-text-light);
}

.clients .client-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 50px;
    margin-top: 70px;
    align-items: center;
    justify-content: center;
}

.clients .client-logo img {
    max-width: 130px;
    height: 80px; /* Altura fixa para padronizar */
    object-fit: contain; /* Garante que a imagem se ajuste sem cortar */
    filter: grayscale(100%) brightness(180%); /* Logos em tons de cinza mais claros */
    opacity: 0.7;
    transition: filter 0.3s ease, opacity 0.3s ease;
}

.clients .client-logo img:hover {
    filter: grayscale(0%) brightness(100%);
    opacity: 1;
}

/* Estilos da Seção Contato */
.contact {
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    text-align: center; /* Centralizar o conteúdo */
}

.contact h2 {
    color: var(--color-primary);
}

.contact p {
    max-width: 900px;
    margin: 0 auto 60px auto;
    text-align: center;
    color: var(--color-text-dark);
}

.contact .contact-content {
    display: flex;
    flex-direction: column; /* Conteúdo em coluna para centralizar */
    align-items: center;
    gap: 60px;
    margin-top: 70px;
}

.contact .contact-info {
    background-color: var(--color-card-bg);
    padding: 45px;
    border-radius: 18px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    border-top: 6px solid var(--color-accent);
    color: var(--color-text-light);
    max-width: 700px; /* Limitar largura para não ficar muito esticado */
    width: 100%;
}

.contact .contact-info h3 {
    color: var(--color-accent);
    margin-bottom: 30px;
    font-size: 1.8em;
}

.contact .contact-info p {
    margin-bottom: 18px;
    font-size: 1.15em;
    color: var(--color-secondary); /* Texto branco */
}

.contact .contact-info p i {
    margin-right: 12px;
    color: var(--color-accent);
    font-size: 1.2em;
}

.contact .contact-info .map-container {
    height: 280px;
    background-color: #555;
    border-radius: 12px;
    overflow: hidden;
    margin-top: 35px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.contact .contact-info .map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.contact .contact-info .map-actions {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    margin-bottom: 40px; /* Espaço entre botões e Contato Direto */
    justify-content: center;
}

.contact .contact-info .social-links {
    margin-top: 35px;
    display: flex;
    gap: 25px;
    justify-content: center;
}

.contact .contact-info .social-links a {
    color: var(--color-text-light);
    font-size: 2em;
    transition: color 0.3s ease, transform 0.2s ease;
}

.contact .contact-info .social-links a:hover {
    color: var(--color-accent);
    transform: translateY(-4px);
}

/* Estilos do Footer */
.footer {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: 60px 0 40px 0;
    text-align: center;
    border-top: 1px solid var(--color-border);
}

.footer .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: left;
    margin-bottom: 50px;
}

.footer .col {
    flex: 1;
    min-width: 280px;
    margin-bottom: 35px;
}

.footer .col h3 {
    color: var(--color-accent);
    margin-bottom: 25px;
    font-size: 1.5em;
}

.footer .col ul {
    list-style: none;
}

.footer .col ul li {
    margin-bottom: 12px;
}

.footer .col ul li a {
    color: var(--color-text-light);
    transition: color 0.3s ease;
    font-size: 1.05em;
}

.footer .col ul li a:hover {
    color: var(--color-accent);
}

.footer .col p {
    font-size: 1.05em;
    margin-bottom: 12px;
}

.footer .col .social-links {
    display: flex;
    gap: 20px;
    justify-content: center; /* Centralizar links sociais no footer */
    margin-top: 25px;
}

.footer .col .social-links a {
    color: var(--color-text-light);
    font-size: 1.8em;
}

.footer .col .social-links a:hover {
    color: var(--color-accent);
}

.footer .copyright {
    margin-top: 40px;
    font-size: 0.95em;
    color: var(--color-text-light);
}

/* Botão Flutuante (WhatsApp) */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.floating-whatsapp .btn {
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2em;
    box-shadow: 0 8px 25px rgba(255, 140, 0, 0.4);
}

.floating-whatsapp .btn:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 140, 0, 0.6);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none; /* Escondido por padrão em desktop */
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    cursor: pointer;
    z-index: 1001; /* Acima do menu */
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-secondary);
    border-radius: 3px;
    transition: all 0.3s ease-in-out;
}

/* Responsividade */
@media (max-width: 992px) {
    .container {
        padding: 0 25px; /* Ajuste para telas menores */
    }

    h1 {
        font-size: 3.2em;
    }

    h2 {
        font-size: 2.5em;
    }

    section {
        padding: 100px 0;
    }

    .hero {
        padding-top: 100px; /* Ajuste para telas menores */
    }

    .carousel-item {
        height: calc(100vh - 80px); /* Altura total menos header mobile */
        min-height: 500px;
        padding: 60px 20px;
        background-size: contain; /* Mantém imagem completa em mobile */
    }

    .carousel-item h1 {
        font-size: 3.5em;
    }

    .carousel-item p {
        font-size: 1.2em;
    }

    .hero .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .hero .stats {
        font-size: 2.8em;
    }

    .services .service-item {
        padding: 30px;
    }

    .contact .contact-info {
        padding: 35px;
    }

    .floating-whatsapp .btn {
        width: 55px;
        height: 55px;
        font-size: 1.8em;
    }
}

@media (max-width: 768px) {
    .top-header {
        display: none; /* Esconder top-header em mobile */
    }

    .header {
        top: 0; /* Ajustar header para o topo */
    }

    .header .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .header .logo img {
        height: 65px;
    }

    .header nav {
        display: none; /* Esconde o menu normal */
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-primary);
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
        padding: 20px 0;
        border-top: 1px solid var(--color-border);
    }

    .header nav.active {
        display: flex;
    }

    .header nav ul {
        flex-direction: column;
        border-radius: 0;
        background-color: transparent;
        border: none;
        padding: 0;
    }

    .header nav ul li {
        width: 100%;
        text-align: center;
    }

    .header nav ul li a {
        padding: 15px 25px;
        width: 100%;
        border-radius: 0;
    }

    .header .btn-client-area {
        display: block; /* Mostra o botão de área do cliente no mobile */
        margin: 20px auto 0 auto; /* Centraliza o botão */
    }

    .menu-toggle {
        display: flex;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero h1 {
        font-size: 2.5em; /* Ajuste para telas menores */
    }

    .hero p {
        font-size: 1.1em;
    }

    .hero .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .hero .stats {
        font-size: 2.8em;
    }

    .services .service-item {
        padding: 30px;
    }

    .contact .contact-info {
        padding: 35px;
    }

    .floating-whatsapp .btn {
        width: 55px;
        height: 55px;
        font-size: 1.8em;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .header .logo img {
        height: 55px;
    }

    h1 {
        font-size: 2em;
    }

    h2 {
        font-size: 1.8em;
    }

    p {
        font-size: 1em;
    }

    .btn {
        padding: 12px 25px;
        font-size: 0.9em;
    }

    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
    }

    .floating-whatsapp .btn {
        width: 50px;
        height: 50px;
        font-size: 1.6em;
    }
}



/* ===== Carrossel de Clientes ===== */
.client-carousel-wrapper {
    position: relative;
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 60px;
}

.client-carousel {
    overflow: hidden;
    position: relative;
}

.client-slide {
    display: none;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: nowrap;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    padding: 20px 0;
}

.client-slide.active {
    display: flex;
    opacity: 1;
}

.client-slide .client-logo {
    width: 280px;
    height: 200px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-card-bg);
    border-radius: 12px;
    padding: 10px;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    overflow: hidden;
    cursor: pointer;
}

.client-slide .client-logo:hover {
    transform: scale(1.15) translateY(-8px);
    border-color: var(--color-accent);
    box-shadow: 0 12px 30px rgba(255, 140, 0, 0.4);
    z-index: 10;
}

.client-slide .client-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) brightness(0.9);
    transition: all 0.4s ease;
}

.client-slide .client-logo:hover img {
    filter: grayscale(0%) brightness(1.1);
    transform: scale(1.05);
}

/* Botões do Carrossel */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-accent);
    color: var(--color-secondary);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background: #ff9d1f;
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev-btn {
    left: 0;
}

.carousel-btn.next-btn {
    right: 0;
}

/* Indicadores do Carrossel */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
}

.carousel-indicators .indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-border);
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-indicators .indicator.active {
    background: var(--color-accent);
    width: 40px;
    border-radius: 6px;
}

.carousel-indicators .indicator:hover {
    background: var(--color-accent);
    opacity: 0.7;
}

/* Responsividade do Carrossel */
@media (max-width: 1200px) {
    .client-slide {
        gap: 25px;
    }
    
    .client-slide .client-logo {
        width: 200px;
        height: 140px;
    }
}

@media (max-width: 992px) {
    .client-slide {
        gap: 20px;
        flex-wrap: wrap;
    }
    
    .client-slide .client-logo {
        width: 180px;
        height: 130px;
    }
    
    .client-carousel-wrapper {
        padding: 0 50px;
    }
}

@media (max-width: 768px) {
    .client-slide {
        gap: 15px;
        flex-wrap: wrap;
    }
    
    .client-slide .client-logo {
        width: 160px;
        height: 110px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .client-slide {
        flex-direction: column;
        gap: 15px;
    }
    
    .client-slide .client-logo {
        width: 100%;
        max-width: 200px;
        height: 80px;
        margin: 0 auto;
    }
    
    .client-carousel-wrapper {
        padding: 0 40px;
    }
}

/* Modal/Lightbox para logos dos clientes */
.logo-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.logo-modal.active {
    display: flex;
}

.logo-modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    background: var(--color-secondary);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(255, 140, 0, 0.5);
    animation: zoomIn 0.3s ease;
}

.logo-modal-content img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    display: block;
}

.logo-modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 40px;
    font-weight: bold;
    color: var(--color-accent);
    cursor: pointer;
    transition: color 0.3s ease, transform 0.3s ease;
    z-index: 10000;
}

.logo-modal-close:hover {
    color: #FFB347;
    transform: rotate(90deg);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes zoomIn {
    from {
        transform: scale(0.5);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Indicador visual de que o logo é clicável */
.client-slide .client-logo::after {
    content: "🔍";
    position: absolute;
    bottom: 10px;
    right: 10px;
    font-size: 24px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.client-slide .client-logo:hover::after {
    opacity: 0.8;
}
/* Grid estático de clientes - todos visíveis lado a lado */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr); /* 6 logos por linha */
    gap: 20px;
    max-width: 1200px;
    margin: 60px auto;
    padding: 20px;
}

.clients-grid .client-logo {
    width: 100%;
    height: 180px; /* Aumentado de 150px para 180px */
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f5f5f5;
    border-radius: 12px;
    padding: 20px; /* Aumentado de 15px para 20px */
    transition: all 0.4s ease;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.clients-grid .client-logo img {
    max-width: 100%; /* Aumentado de 90% para 100% */
    max-height: 100%; /* Aumentado de 90% para 100% */
    object-fit: contain;
    filter: none; /* Removido grayscale - logos coloridas */
    transition: all 0.4s ease;
}

.clients-grid .client-logo:hover {
    transform: scale(1.15) translateY(-8px);
    box-shadow: 0 12px 30px rgba(255, 140, 0, 0.4);
    border: 2px solid var(--color-accent);
    z-index: 10;
}

.clients-grid .client-logo:hover img {
    filter: none; /* Já está colorida */
    transform: scale(1.05);
}

/* Responsividade */
@media (max-width: 1200px) {
    .clients-grid {
        grid-template-columns: repeat(5, 1fr); /* 5 por linha em telas médias */
    }
}

@media (max-width: 992px) {
    .clients-grid {
        grid-template-columns: repeat(4, 1fr); /* 4 por linha em tablets */
        gap: 15px;
    }
    
    .clients-grid .client-logo {
        height: 120px;
    }
}

@media (max-width: 768px) {
    .clients-grid {
        grid-template-columns: repeat(3, 1fr); /* 3 por linha em mobile */
        gap: 10px;
    }
    
    .clients-grid .client-logo {
        height: 100px;
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .clients-grid {
        grid-template-columns: repeat(2, 1fr); /* 2 por linha em mobile pequeno */
    }
    
    .clients-grid .client-logo {
        height: 80px;
    }
}