/* ================================================= */
/* NOVO ESTILO: LIGHT MODE CORPORATIVO               */
/* ================================================= */

/* Variáveis de Cores (Paleta Clean/Premium baseada na Logo) */
:root {
    --color-primary: #ffffff;        /* Fundo Principal Branco */
    --color-bg-alt: #f4f6f9;         /* Cinza muito suave para seções alternadas */
    --color-secondary: #8b1c1c;      /* Vermelho Bordo (Cor da logo) para Destaques/CTA */
    --color-secondary-hover: #6b1515;/* Vermelho mais escuro para hover */
    --color-text-dark: #2b2b2b;      /* Texto Escuro Padrão */
    --color-text-light: #ffffff;     /* Texto Claro (para botões e hero) */
    --color-whatsapp: #25d366;
    --border-radius: 8px;            /* Bordas sutilmente arredondadas */
    --shadow-soft: 0 8px 25px rgba(0, 0, 0, 0.06); /* Sombra elegante */
}

/* Base e Tipografia Global */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', 'Helvetica Neue', Helvetica, sans-serif;
    line-height: 1.7; 
    color: var(--color-text-dark); 
    background-color: var(--color-primary); 
    text-align: left; /* Alinhamento à esquerda é mais moderno e legível que justificado */
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

section {
    padding: 100px 0;
}

/* Títulos */
h1, h2, h3 {
    font-family: 'Arial', sans-serif;
    margin-bottom: 20px;
    text-align: center;
    line-height: 1.3;
}

h1 {
    font-size: 3.5em;
    color: var(--color-text-light); /* Branco pois fica em cima da imagem escura no Hero */
}

.dark-title {
    color: var(--color-text-dark); /* Títulos escuros para as seções claras */
}

h2 {
    font-size: 2.5em;
    padding-top: 0;
}

h3 {
    font-size: 1.6em;
    color: var(--color-text-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block; 
}

/* ================================================= */
/* ELEMENTOS COMUNS (Botões e Flutuantes)            */
/* ================================================= */

.btn {
    display: inline-block;
    padding: 18px 35px;
    text-decoration: none;
    font-weight: bold;
    border-radius: var(--border-radius);
    transition: all 0.3s ease; 
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 1.1em;
}

/* CTA Principal - Vermelho Bordo */
.btn-primary {
    background-color: var(--color-secondary);
    color: var(--color-text-light);
    margin: 25px 0 10px 0;
    box-shadow: 0 5px 20px rgba(139, 28, 28, 0.3); 
}

.btn-primary:hover {
    background-color: var(--color-secondary-hover); 
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(139, 28, 28, 0.5);
}

/* Botão do Header */
.btn-header {
    background-color: transparent;
    color: var(--color-secondary); 
    border: 2px solid var(--color-secondary);
    padding: 10px 25px;
}

.btn-header:hover {
    background-color: var(--color-secondary);
    color: var(--color-text-light);
}

.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: var(--color-whatsapp);
    color: var(--color-text-light);
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    line-height: 60px;
    z-index: 10000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

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

/* ================================================= */
/* HEADER E HERO                                     */
/* ================================================= */

header {
    background-color: var(--color-primary); /* Fundo branco */
    border-bottom: 1px solid #eaeaea;
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: auto;
    width: 180px;
    max-width: 100%;
}

/* Seção Hero (Mantida com fundo escuro para dar contraste com o site branco) */
.hero {
    background-image: url('escritorio.jpg'); 
    background-size: cover;
    background-position: center center;
    padding: 150px 0;
    text-align: center;
    position: relative;
    color: var(--color-text-light);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.75); /* Overlay escuro elegante */
    z-index: 1;
}

.hero .container { position: relative; z-index: 2; }

.hero h1 { text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5); margin-bottom: 20px; }
.hero .subtitle { color: #f0f0f0; font-size: 1.4em; margin-bottom: 10px; }
.hero .sub-headline { color: #ffcccc; font-size: 1.2em; font-weight: bold; margin-bottom: 30px; }
.hero .cta-note { color: #cccccc; font-size: 0.9em; margin-top: 15px; }

/* ================================================= */
/* SERVIÇOS                                          */
/* ================================================= */

.servicos {
    background-color: var(--color-bg-alt); /* Cinza claro */
}

.servicos h2 { margin-bottom: 60px; }

.servico-item {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    padding: 40px;
    background-color: var(--color-primary); /* Card Branco */
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    gap: 40px;
    border-left: 5px solid transparent;
    transition: all 0.3s ease;
}

.servico-item:hover {
    transform: translateY(-5px);
    border-left: 5px solid var(--color-secondary); /* Detalhe vermelho ao passar o mouse */
}

.servico-content { flex: 1; }
.servico-item:nth-child(even) { flex-direction: row-reverse; border-left: none; border-right: 5px solid transparent; }
.servico-item:nth-child(even):hover { border-right: 5px solid var(--color-secondary); }

.servico-icon-box { flex: 0 0 100px; text-align: center; }
.servico-icon-box i {
    font-size: 3.5em;
    color: var(--color-secondary);
    transition: transform 0.3s ease;
}

.servico-item:hover .servico-icon-box i { transform: scale(1.1); }
.servico-content h3 { text-align: left; color: var(--color-secondary); margin-bottom: 15px; }
.servico-content p { color: #555; }

/* ================================================= */
/* NOSSA ESTRUTURA                                   */
/* ================================================= */

.nossa-estrutura { background-color: var(--color-primary); padding-bottom: 80px; }

.estrutura-item {
    display: flex;
    align-items: center;
    gap: 50px; 
    margin: 0 auto 80px auto; 
    padding: 0; 
    max-width: 1000px; 
    background-color: transparent; 
}

.estrutura-item:nth-child(even) { flex-direction: row-reverse; }

.estrutura-imagem-wrapper {
    flex: 1;
    max-width: 50%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    overflow: hidden; 
}

.estrutura-imagem-wrapper img { transition: transform 0.5s ease; }
.estrutura-imagem-wrapper:hover img { transform: scale(1.05); }

.estrutura-text-content { flex: 1; text-align: left; }
.estrutura-text-content h3 { text-align: left; color: var(--color-secondary); border-bottom: 2px solid var(--color-bg-alt); padding-bottom: 10px; margin-bottom: 15px;}
.estrutura-text-content p { color: #555; }

.estrutura-address {
    font-size: 1.1em;
    font-weight: bold;
    color: var(--color-text-dark);
    margin-top: 40px;
    text-align: center;
    padding: 20px;
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius);
}

.estrutura-address i { color: var(--color-secondary); margin-right: 10px; }

/* ================================================= */
/* AUTORIDADE (Destaque Bordo)                       */
/* ================================================= */

.autoridade {
    background-color: var(--color-secondary); /* Fundo Bordo impactante */
    color: var(--color-text-light);
    padding: 80px 0;
    text-align: center;
}

.autoridade .experience-years { font-size: 1.3em; color: #ffcccc; text-transform: uppercase; letter-spacing: 2px;}

.autoridade .highlight-box {
    display: inline-block;
    font-size: 4.5em;
    font-weight: bold;
    line-height: 1;
    color: var(--color-secondary);
    padding: 15px 40px;
    margin: 15px 0;
    background-color: var(--color-primary); /* Caixa branca */
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.autoridade h2 { color: var(--color-text-light); font-size: 2.2em; margin-top: 10px;}
.autoridade .note { font-size: 1.2em; color: #ffcccc; margin-top: 20px; }

/* ================================================= */
/* MÉTODO                                            */
/* ================================================= */

.metodo { background-color: var(--color-bg-alt); text-align: center; }

.metodo-grid {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-top: 50px;
    margin-bottom: 50px;
}

.metodo-step {
    background-color: var(--color-primary); /* Card Branco */
    flex: 1;
    padding: 40px 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    border-top: 4px solid var(--color-secondary); /* Linha bordo no topo */
    transition: transform 0.3s ease;
}

.metodo-step:hover { transform: translateY(-8px); }
.metodo-step h3 { color: var(--color-text-dark); font-size: 1.3em; }
.metodo-step p { color: #666; font-size: 0.95em;}

.step-icon {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--color-secondary); /* Fundo bordo */
    color: var(--color-text-light);
    font-weight: bold;
    font-size: 1.8em;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(139, 28, 28, 0.3);
}

/* ================================================= */
/* RODAPÉ                                            */
/* ================================================= */

footer {
    background-color: #1a1a1a; /* Escuro bem profissional */
    color: #aaaaaa;
    padding: 40px 0 20px 0;
    text-align: center;
    font-size: 0.9em;
}

footer .address { margin: 15px 0;}
footer .address i { color: var(--color-secondary); margin-right: 8px; }

.policy-link { color: #aaaaaa; text-decoration: none; transition: color 0.3s;}
.policy-link:hover { color: var(--color-primary); }

/* ================================================= */
/* RESPONSIVIDADE                                    */
/* ================================================= */

@media (max-width: 992px) {
    .servico-item, .estrutura-item, .estrutura-item:nth-child(even), .servico-item:nth-child(even) {
        flex-direction: column;
        text-align: center;
        border: none;
    }
    
    .servico-item:hover, .servico-item:nth-child(even):hover { border: none; }
    .servico-icon-box { margin-bottom: 10px; }
    
    .estrutura-text-content h3, .servico-content h3 { text-align: center; }
    .estrutura-text-content { text-align: center; }
    
    .estrutura-imagem-wrapper { min-width: 100%; max-width: 100%; margin-bottom: 20px; }
    .metodo-grid { flex-direction: column; gap: 20px; }
}

@media (max-width: 768px) {
    h1 { font-size: 2.2em; }
    h2 { font-size: 1.8em; }
    section { padding: 60px 0; }
    .hero { padding: 120px 0 80px 0; }
    .autoridade .highlight-box { font-size: 3em; }
    .header-content { flex-direction: column; gap: 15px; }
}

/* Animações */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.visible { opacity: 1; transform: translateY(0); }