/* ==========================================================================
   1. VARIÁVEIS GLOBAIS E RESET
   ========================================================================== */
:root {
    /* Paleta baseada na identidade "Sunshine" (Sol/Limpeza) */
    --cor-primaria: #f39c12; /* Laranja/Amarelo Sunshine */
    --cor-secundaria: #2c3e50; /* Azul Escuro Institucional */
    --cor-fundo: #ffffff;
    --cor-fundo-alt: #f8f9fa; /* Cinza bem claro para seções alternadas */
    --cor-texto: #333333;
    --cor-texto-claro: #666666;
    --cor-branco: #ffffff;
    
    --fonte-principal: 'Open Sans', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--fonte-principal);
    color: var(--cor-texto);
    background-color: var(--cor-fundo);
    line-height: 1.6;
}

/* ==========================================================================
   2. CLASSES GERAIS E BOTÕES
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-size: 2rem;
    color: var(--cor-secundaria);
    margin-bottom: 2rem;
    text-align: center;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background-color: var(--cor-primaria);
    color: var(--cor-branco);
}

.btn-primary:hover {
    background-color: #e67e22; /* Tom mais escuro no hover */
}

.btn-secondary {
    background-color: var(--cor-secundaria);
    color: var(--cor-branco);
}

.btn-secondary:hover {
    background-color: #1a252f;
}

/* ==========================================================================
   3. CABEÇALHO (HEADER)
   ========================================================================== */
.site-header {
    background-color: var(--cor-branco);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.logo img {
    max-height: 50px; /* Ajuste conforme o tamanho real da logo */
    width: auto;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

.main-nav a {
    text-decoration: none;
    color: var(--cor-texto-claro);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.main-nav a:hover,
.main-nav a.act {
    color: var(--cor-primaria);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--cor-secundaria);
    border-radius: 3px;
}

/* ==========================================================================
   4. HERO SECTION (BANNER)
   ========================================================================== */
.hero-section {
    background-color: var(--cor-secundaria);
    /* Se tiver uma imagem de fundo, adicione aqui: background-image: url('../assets/img/banner.jpg'); */
    background-size: cover;
    background-position: center;
    color: var(--cor-branco);
    padding: 100px 0;
    text-align: center;
}

.hero-section h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    font-weight: 400;
}

/* ==========================================================================
   5. SERVIÇOS (GRID)
   ========================================================================== */
.services-section {
    padding: 80px 0;
    background-color: var(--cor-fundo-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.service-card {
    background: var(--cor-branco);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-card h3 {
    color: var(--cor-secundaria);
    padding: 20px 20px 10px;
    font-size: 1.2rem;
}

.service-card p {
    color: var(--cor-texto-claro);
    padding: 0 20px 20px;
    font-size: 0.95rem;
}

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

/* ==========================================================================
   6. QUEM SOMOS E CTA
   ========================================================================== */
.about-section {
    padding: 80px 0;
    background-color: var(--cor-branco);
    text-align: center;
}

.about-section p {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: var(--cor-texto-claro);
    text-align: justify;
    hyphens: auto;
}

.contact-cta {
    background-color: var(--cor-primaria);
    padding: 40px 0;
}

.contact-flex {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.cta-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--cor-branco);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    text-transform: uppercase;
}

.cta-link:hover {
    opacity: 0.8;
}

/* ==========================================================================
   7. RODAPÉ (FOOTER)
   ========================================================================== */
.site-footer {
    background-color: var(--cor-secundaria);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.logo-footer img {
    max-width: 200px;
    margin-bottom: 20px;
}

.footer-links h4 {
    color: var(--cor-branco);
    margin-bottom: 20px;
}

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

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    line-height: 2;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--cor-primaria);
}

.map-container iframe {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 15px;
}

.footer-contact a {
    color: var(--cor-primaria);
    text-decoration: none;
}

.footer-bottom {
    background-color: #1a252f;
    text-align: center;
    padding: 20px 0;
    margin-top: 20px;
    font-size: 0.9rem;
}

/* ==========================================================================
   8. RESPONSIVIDADE (MOBILE E TABLETS)
   ========================================================================== */
@media (max-width: 992px) {
    .header-btn {
        display: none; /* Esconde o botão do header em telas menores para não quebrar o layout */
    }
}

/* ==========================================================================
   6.5. FORMULÁRIO DE CONTATO / ORÇAMENTO
   ========================================================================== */
.contato-section {
    background-color: var(--cor-fundo-alt);
    padding: 80px 0;
    text-align: center;
}

.contato-subtitle {
    margin-bottom: 40px;
    color: var(--cor-texto-claro);
    font-size: 1.1rem;
}

.form-contato {
    max-width: 650px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-contato input, 
.form-contato textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-family: var(--fonte-principal);
    font-size: 1rem;
    background-color: var(--cor-branco);
    transition: border-color 0.3s;
}

.form-contato input:focus, 
.form-contato textarea:focus {
    outline: none;
    border-color: var(--cor-primaria);
}

.form-contato button {
    font-size: 1.1rem;
    padding: 16px;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex; /* Mostra o menu hambúrguer */
    }

    .main-nav {
        display: none; /* Esconde o menu por padrão no mobile */
        width: 100%;
        margin-top: 15px;
    }

    .main-nav.active {
        display: block; /* Classe ativada pelo JS */
    }

    .main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .hero-section h1 {
        font-size: 2rem;
    }

    .hero-section p {
        font-size: 1rem;
    }

    .contact-flex {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
}