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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: #333;
    background-color: #FFF;
    line-height: 1.6;
}

/* Variáveis de Cores Corporativas */
:root {
    --azul-escuro: #0B2545;
    --azul-medio: #134074;
    --azul-destaque: #007BFF;
    --fundo-claro: #F4F6F9;
    --branco: #FFFFFF;
}

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

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

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

.subtitle {
    display: block;
    color: var(--azul-destaque);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

/* Cabeçalho */
.main-header {
    background-color: var(--azul-escuro);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo a {
    font-family: 'Montserrat', sans-serif;
    color: var(--branco);
    font-size: 1.6rem;
    font-weight: 700;
    text-decoration: none;
}

.logo a span { color: var(--azul-destaque); }

.nav-menu a {
    color: var(--branco);
    text-decoration: none;
    margin-left: 25px;
    font-weight: 600;
    transition: color 0.3s;
}

.nav-menu a:hover { color: var(--azul-destaque); }

.nav-menu .btn-menu {
    background-color: var(--azul-destaque);
    padding: 10px 20px;
    border-radius: 4px;
}

.nav-menu .btn-menu:hover { background-color: #0056b3; color: var(--branco); }

/* Banner Principal (Hero) com Link de Imagem Otimizado e Completo */
/* Configuração do Bloco Hero */
.hero-section {
    position: relative;
    height: 75vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* Estrutura do Carrossel */
.carousel-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out; /* Transição suave de 1 segundo */
}

/* Ativa o slide visível atual */
.carousel-slide.active {
    opacity: 1;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Película escura protetora para o texto branco */
.hero-overlay {
    position: absolute;
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    background: linear-gradient(90deg, rgba(11, 37, 69, 0.95) 35%, rgba(11, 37, 69, 0.5) 100%);
    z-index: 2;
}

/* Conteúdo textual por cima de tudo */
.hero-content {
    position: relative;
    z-index: 3;
    max-width: 700px;
    padding-left: 5%;
    color: #FFFFFF;
}

/* Indicadores Visuais (Bolinhas do rodapé do banner) */
.carousel-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    background-color: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dot.active {
    background-color: #007BFF; /* Azul de Destaque */
    width: 25px; /* Deixa a bolinha ativa alongada/moderna */
    border-radius: 6px;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(90deg, rgba(11, 37, 69, 0.95) 35%, rgba(11, 37, 69, 0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 700px;
    padding-left: 5%;
    color: var(--branco);
}

.hero-content h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.btn-cta {
    background-color: var(--azul-destaque);
    color: var(--branco);
    padding: 15px 35px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    transition: background 0.3s;
}

.btn-cta:hover { background-color: #0056b3; }

/* Quem Somos */
.about-section { padding: 80px 0; }

.about-img img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.about-text h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.2rem;
    color: var(--azul-escuro);
    margin-bottom: 20px;
}

.about-text p { margin-bottom: 15px; color: #555; }

/* Cards Vagas e Efeito Hover */
.vagas-section {
    background-color: var(--fundo-claro);
    padding: 80px 0;
}

.section-header { text-align: center; margin-bottom: 5px; }

.section-header h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.2rem;
    color: var(--azul-escuro);
    margin-bottom: 40px;
}

.vaga-card {
    background-color: var(--branco);
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(11, 37, 69, 0.02);
    border-bottom: 4px solid transparent;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.card-icon { font-size: 2.5rem; margin-bottom: 15px; transition: transform 0.3s; }

.vaga-card h3 { color: var(--azul-medio); margin-bottom: 15px; font-size: 1.3rem; }

.vaga-card p { color: #666; font-size: 0.95rem; }

/* Ativação do Efeito Visual */
.vaga-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(11, 37, 69, 0.1);
    border-bottom: 4px solid var(--azul-destaque);
}

.vaga-card:hover .card-icon { transform: scale(1.15); }

/* Seção Contato / Formulário */
.contact-section { padding: 80px 0; }

.contact-info h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.2rem;
    color: var(--azul-escuro);
    margin-bottom: 20px;
}

.contact-form-box {
    background-color: var(--branco);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid #EAECEF;
}

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

.form-group label { display: block; font-weight: 600; margin-bottom: 8px; font-size: 0.9rem; }

.form-group input, .form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #D1D5DB;
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--azul-destaque);
}

.btn-submit {
    width: 100%;
    background-color: var(--azul-destaque);
    color: var(--branco);
    border: none;
    padding: 14px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-submit:hover { background-color: #0056b3; }

.alert { padding: 15px; border-radius: 4px; margin-bottom: 20px; font-weight: 600; }

.alert-success { background-color: #D1E7DD; color: #0F5132; }

.alert-error { background-color: #F8D7DA; color: #842029; }

/* Rodapé */
.main-footer { background-color: var(--azul-escuro); color: var(--branco); padding: 40px 0; }

/* Responsividade Geral */
@media (max-width: 768px) {
    .grid-2 { grid-template-columns: 1fr; gap: 30px; }
    .header-container { flex-direction: column; text-align: center; }
    .nav-menu { margin-top: 15px; display: flex; flex-direction: column; gap: 10px; }
    .nav-menu a { margin-left: 0; }
    .hero-content h1 { font-size: 1.8rem; }
    .hero-section { height: auto; padding: 60px 0; }
}