:root {
    /* Nova Paleta de Cores */
    --cor-principal-laranja: #F28C28; /* Laranja vibrante da logo */
    --cor-principal-azul: #1E3A8A;    /* Azul marinho da logo */
    
    /* Cores Neutras */
    --cor-preto: #1c1c1c;   
    --cor-cinza-escuro: #333;
    --cor-cinza-medio: #555;
    --cor-cinza-claro: #f4f4f4;
    --cor-branco: #ffffff;

    /* Variáveis do Carrossel */
    --logo-width: 180px;
    --num-logos: 6;
    --scroll-speed: 30s;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif; 
    scroll-behavior: smooth;
}

/* ================================================== */
/* ||               CABEÇALHO E GERAL              || */
/* ================================================== */
.header {
    background-color: var(--cor-branco);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
    border-bottom: 1px solid #eee;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: padding 0.3s;
}

.logo img {
    height: 120px;
    width: auto;
}

.navbar a {
    font-size: 18px;
    color: var(--cor-cinza-medio);
    text-decoration: none;
    margin-left: 25px; 
    transition: color 0.3s; 
    font-weight: 500;
}

.navbar a:hover {
    color: var(--cor-principal-laranja);
}

section {
    padding: 120px 0;
    min-height: auto;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    background-color: var(--cor-principal-laranja);
    color: var(--cor-branco);
    padding: 15px 35px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s, transform 0.3s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: #d9791c;
    transform: translateY(-3px);
}

.titulo-secao {
    font-size: 42px;
    color: var(--cor-principal-azul);
    margin-bottom: 15px;
    font-weight: 700;
}

.subtitulo-secao {
    font-size: 18px;
    color: var(--cor-cinza-medio);
    margin-top: -10px;
    margin-bottom: 60px; 
}

/* ================================================== */
/* ||                 SEÇÕES DO SITE               || */
/* ================================================== */

/* --- HOME --- */
.home {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('images/portfolio/case-portfolio.jpg');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    display: flex;
    align-items: center;
    color: var(--cor-branco);
    min-height: 100vh;
}

.home-content {
    max-width: 700px;
}

.home-content h1 {
    font-size: 56px;
    line-height: 1.2;
    margin-bottom: 20px;
}

.home-content p {
    font-size: 20px;
    margin-bottom: 30px;
}

/* --- DIFERENCIAIS --- */
.diferenciais {
    background-color: var(--cor-branco);
}

.diferenciais .container {
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

.diferencial-item {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    flex: 1;
    border: 1px solid #eee;
}

.diferencial-item h3 {
    font-size: 22px;
    color: var(--cor-principal-azul);
    margin-bottom: 15px;
}

.diferencial-item p {
    font-size: 16px;
    color: var(--cor-cinza-medio);
    line-height: 1.6;
}

.diferencial-item i {
    font-size: 40px;
    color: var(--cor-principal-laranja);
    margin-bottom: 20px;
}

/* --- SOBRE --- */
.sobre {
    background-color: var(--cor-cinza-claro);
}

.sobre .container {
    display: flex;
    align-items: center;
    gap: 60px; 
}

.sobre-imagem {
    flex: 1; 
}

.sobre-imagem img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1); 
}

.sobre-conteudo {
    flex: 1; 
}

.sobre-conteudo h3 {
    font-size: 24px;
    font-weight: 500;
    color: var(--cor-principal-laranja);
    margin-bottom: 20px;
}

.sobre-conteudo p {
    font-size: 16px;
    color: var(--cor-cinza-medio);
    line-height: 1.7;
    margin-bottom: 20px;
}

.sobre-conteudo .btn {
    margin-top: 10px;
}

/* --- SERVIÇOS --- */
.servicos {
    background-color: var(--cor-branco);
}

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

.servicos .titulo-secao {
    text-align: center;
    margin-bottom: 60px; 
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 30px; 
    width: 100%;
}

.servico-card {
    background-color: var(--cor-branco);
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid #eee;
}

.servico-card:hover {
    transform: translateY(-10px); 
    box-shadow: 0 12px 25px rgba(30, 58, 138, 0.1); 
    border-color: var(--cor-principal-azul);
}

.servico-card i {
    font-size: 48px;
    color: var(--cor-principal-laranja);
    margin-bottom: 25px;
}

.servico-card h3 {
    font-size: 22px;
    color: var(--cor-principal-azul);
    margin-bottom: 15px;
}

.servico-card p {
    font-size: 16px;
    color: var(--cor-cinza-medio);
    line-height: 1.6;
}

/* --- PORTFÓLIO --- */
.portfolio {
    background-color: var(--cor-cinza-claro); 
}

.portfolio .titulo-secao {
    text-align: center;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.portfolio-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    height: 280px;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

.portfolio-item:hover img {
    transform: scale(1.1); 
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(30, 58, 138, 0.95), rgba(242, 140, 40, 0.85)); 
    color: var(--cor-branco);
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
    opacity: 0; 
    transition: opacity 0.4s ease; 
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1; 
}

.portfolio-overlay h3 {
    font-size: 24px;
    font-weight: 600;
    transform: translateY(15px); 
    transition: transform 0.4s ease;
}

.portfolio-item:hover .portfolio-overlay h3 {
    transform: translateY(0); 
}

/* --- CLIENTES --- */
.clientes {
    background-color: var(--cor-branco);
}

.clientes .titulo-secao {
    text-align: center;
    margin-bottom: 60px;
}

.clientes-carrossel {
    width: 100%;
    overflow: hidden;
    padding: 40px 0;
    position: relative;
    mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.clientes-track {
    display: flex;
    width: calc(var(--logo-width) * (var(--num-logos) * 2)); 
    animation: scroll var(--scroll-speed) linear infinite;
}

.cliente-logo {
    width: var(--logo-width);
    flex-shrink: 0;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cliente-logo img {
    max-width: 130px;
    max-height: 70px;
    width: auto;
    height: auto;
    opacity: 0.7;
    filter: grayscale(100%);
    transition: all 0.3s ease-in-out;
}

.clientes-carrossel:hover .clientes-track {
    animation-play-state: paused;
}

.cliente-logo:hover img {
    opacity: 1;
    filter: grayscale(0%);
    transform: scale(1.1);
}

@keyframes scroll {
    from { transform: translateX(0); }
    to { transform: translateX(calc(var(--logo-width) * var(--num-logos) * -1)); }
}

/* --- CONTATO --- */
.contato {
    background-color: var(--cor-cinza-claro);
}

.contato .titulo-secao,
.contato .subtitulo-secao {
    text-align: center;
}

.contato-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr; 
    gap: 60px; 
    align-items: flex-start; 
    background-color: var(--cor-branco);
    padding: 50px;
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

.contato-info h3 {
    font-size: 24px;
    color: var(--cor-principal-azul);
    margin-bottom: 15px;
}

.contato-info p {
    color: var(--cor-cinza-medio);
    line-height: 1.7;
    margin-bottom: 30px;
}

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

.info-item i {
    font-size: 20px;
    color: var(--cor-principal-laranja);
    margin-right: 15px;
    width: 25px; 
}

.info-item p {
    margin: 0;
    font-size: 16px;
}

.contato-form {
    width: 100%;
}

.form-group {
    margin-bottom: 20px;
}

.contato-form input,
.contato-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
    font-family: 'Poppins', sans-serif;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.contato-form input:focus,
.contato-form textarea:focus {
    outline: none;
    border-color: var(--cor-principal-laranja);
    box-shadow: 0 0 8px rgba(242, 140, 40, 0.3);
}

.contato-form textarea {
    resize: vertical; 
}

.contato-form .btn {
    width: 100%;
    font-size: 18px;
}

/* ================================================== */
/* ||                  RODAPÉ (FOOTER)               || */
/* ================================================== */
.footer {
    background-color: var(--cor-preto);
    color: #a9a9a9;
    padding: 60px 0 0;
}

.footer-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 40px;
    align-items: flex-start;
}

.footer-coluna {
    flex: 1;
    min-width: 250px;
    text-align: left; /* Garante alinhamento à esquerda */
}

.footer-coluna .footer-logo {
    height: 80px; /* Tamanho ajustado */
    width: auto;
    margin-bottom: 20px;
}

.footer-coluna p {
    line-height: 1.7;
    font-size: 15px;
}

.footer-coluna h4 {
    color: var(--cor-branco);
    font-size: 18px;
    margin-bottom: 25px;
    position: relative;
}

.footer-coluna h4::after {
    content: '';
    position: absolute;
    left: 0; /* Alinha a linha com o texto */
    bottom: -8px;
    background-color: var(--cor-principal-laranja);
    height: 2px;
    width: 50px;
}

.footer-coluna ul {
    list-style: none;
    padding: 0; /* Remove padding padrão da lista */
}

.footer-coluna ul li:not(:last-child) {
    margin-bottom: 12px;
}

.footer-coluna ul li a {
    color: #a9a9a9;
    text-decoration: none;
    transition: color 0.3s, padding-left 0.3s;
}

.footer-coluna ul li a:hover {
    color: var(--cor-principal-laranja);
    padding-left: 5px;
}

.footer-bottom {
    padding: 20px 0;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

/* ================================================== */
/* ||              BOTÕES E ÍCONES                 || */
/* ================================================== */
.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: #FFF;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    text-decoration: none;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 100;
    transition: transform 0.3s;
}

.whatsapp-button:hover {
    transform: scale(1.1);
}

.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    top: 50%;
    transform: translateY(-50%);
    padding: 8px 16px;
    background-color: var(--cor-preto);
    color: #fff;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    white-space: nowrap;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.whatsapp-tooltip::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 100%;
    margin-top: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: transparent transparent transparent var(--cor-preto);
}

.whatsapp-button:hover .whatsapp-tooltip {
    visibility: visible;
    opacity: 1;
    transform: translateY(-50%) translateX(-10px);
}

#menu-icon {
    font-size: 28px;
    color: var(--cor-preto);
    cursor: pointer;
    display: none;
}

/* ================================================== */
/* ||               MEDIA QUERIES                  || */
/* ================================================== */

@media (max-width: 992px) {
    .header {
        padding: 15px 5%;
    }
    .home-content h1 {
        font-size: 48px;
    }
    .sobre .container, .diferenciais .container {
        flex-direction: column;
        gap: 40px;
    }
    .contato-wrapper {
        grid-template-columns: 1fr;
    }
    /* CORREÇÃO: Mantém o alinhamento à esquerda mesmo em telas menores */
    .footer-grid {
        text-align: left;
    }
    .footer-coluna h4::after {
        left: 0; /* Mantém a linha alinhada à esquerda */
        transform: none;
    }
}

@media (max-width: 768px) {
    #menu-icon {
        display: block;
    }
    .navbar {
        position: absolute;
        top: 100%;
        left: -100%;
        width: 100%;
        background-color: var(--cor-branco);
        padding: 20px 5%;
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        transition: all .4s ease;
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    .navbar a {
        display: block;
        margin: 0;
        font-size: 20px;
    }
    .navbar.active {
        left: 0;
    }
    .home-content h1 {
        font-size: 36px;
    }
    .home-content p {
        font-size: 18px;
    }
    .portfolio-grid, .servicos-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start; /* Alinha texto do copyright à esquerda */
    }
}