/* --- Reset Básico e Estilos Globais --- */
:root {
    --primary-color: #0077cc; /* Azul Solux */
    --secondary-color: #f4f4f4; /* Fundo claro */
    --dark-color: #333;
    --light-color: #fff;
    --success-color: #28a745; /* Verde WhatsApp */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
}

.container {
    max-width: 1100px;
    margin: auto;
    padding: 0 20px;
    overflow: hidden;
}

h1, h2 {
    font-weight: 600;
    margin-bottom: 20px;
}

h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--dark-color);
}

p {
    margin-bottom: 10px;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    background-color: var(--primary-color);
    color: var(--light-color);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: #005fa3;
}

/* --- Cabeçalho e Navegação --- */
.navbar {
    background: var(--light-color);
    color: var(--dark-color);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    border-bottom: 3px solid var(--primary-color);
}

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

.navbar .logo {
    text-decoration: none;
}

.navbar .logo img {
    height: 80px; /* Ajuste a altura do seu logo conforme necessário */
    margin: 0px;
    padding: 0px;
}

.navbar .nav-links {
    list-style: none;
    display: flex;
}

.navbar .nav-links li {
    margin-left: 20px;
}

.navbar .nav-links a {
    color: var(--dark-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar .nav-links a:hover {
    color: var(--primary-color);
}

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    background-color: var(--dark-color);
}

/* --- Seção Principal (Hero) --- */
.hero {
    background: linear-gradient(135deg, rgba(6,78,116,0.75), rgba(10,132,255,0.75)), url('icon/fundo2.png') no-repeat center center/cover;
    min-height: 100vh;
    color: var(--light-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    position: relative;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 10px;
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 30px;
}

/* Caixa semitransparente atrás do texto principal para melhorar legibilidade */
.hero-content {
    background: rgba(255,255,255,0.05);
    padding: 30px 40px;
    border-radius: 12px;
    max-width: 900px;
    backdrop-filter: blur(4px);
}

/* --- Seções --- */
section {
    padding: 80px 0;
}

section#servicos {
    background-color: var(--secondary-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: var(--light-color);
    padding: 30px;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.12);
}

.service-card .icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

/* --- Seção Sobre --- */
#sobre .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

#sobre img {
    max-width: 100%;
    border-radius: 10px;
}

/* --- Seção Contato --- */
#contato {
    background-color: var(--secondary-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
    align-items: flex-start;
}

.contact-form form {
    display: flex;
    flex-direction: column;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-family: inherit;
}

.contact-info p {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.btn-whatsapp {
    background-color: var(--success-color);
    margin-top: 10px;
}
.btn-whatsapp:hover {
    background-color: #218838;
}

/* --- Rodapé --- */
.footer {
    background: var(--dark-color);
    color: var(--light-color);
    text-align: center;
    padding: 20px 0;
}

/* --- Responsividade --- */
@media(max-width: 768px) {
    .hamburger {
        display: block;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 75px; /* Altura do navbar */
        gap: 0;
        flex-direction: column;
        background-color: var(--light-color);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-links {
        flex-direction: column;
    }

    .nav-links li {
        margin: 16px 0;
    }

    .hero {
        padding-top: 120px;
        height: auto;
        padding-bottom: 60px;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero p {
        font-size: 1.2rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    #sobre .container, .contact-grid {
        grid-template-columns: 1fr;
    }
    
    #sobre img {
        display: none;
    }

    h2 {
        font-size: 1.8rem;
    }

    /* Centralizar conteúdo em telas pequenas (smartphone) */
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .nav-links {
        justify-content: center;
    }

    .nav-links li {
        margin: 12px 0;
    }

    .about-text,
    .contact-info,
    .service-card,
    .contact-form,
    .hero-content {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    /* Garantir que os grids fiquem em coluna única e centralizados */
    .services-grid,
    .contact-grid,
    #sobre .container {
        grid-template-columns: 1fr;
        justify-items: center;
        align-items: center;
    }

    .service-card {
        max-width: 420px;
        width: 100%;
    }

    .contact-form {
        width: 100%;
    }
}