/* ==========================================================================
   CONFIGURAÇÕES GLOBAIS E VARIÁVEIS
   ========================================================================== */

:root {
    --primary: #0052FF;         /* Azul RRF Ativo */
    --secondary: #0F172A;       /* Azul Marinho (Deep Navy) */
    --accent: #1E293B;          /* Azul Intermediário */
    --bg-light: #F8FAFC;        /* Fundo Cinza Gelo suave */
    --surface: #FFFFFF;         /* Branco Puro para Cards */
    --border: #E2E8F0;          /* Cor de bordas */
    --text-muted: #94A3B8;      /* Texto secundário em fundo escuro */
}

/* --- RESET E BASE --- */
* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    font-family: 'Inter', sans-serif; 
}

html { 
    scroll-behavior: smooth;    /* Rolagem suave ao clicar em links internos */
}

body { 
    background-color: var(--bg-light); 
    color: var(--secondary); 
    line-height: 1.6; 
    overflow-x: hidden;         /* Evita barra de rolagem horizontal */
}

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

/* ==========================================================================
   HEADER E NAVEGAÇÃO
   ========================================================================== */

header { 
    background: var(--surface); 
    padding: 10px 0; 
    border-bottom: 2px solid var(--primary); 
    position: sticky;           /* Fixa o menu no topo */
    top: 0; 
    z-index: 1000;              /* Garante que fique sobre os outros elementos */
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

nav.container { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    height: 70px; 
}

.logo { display: flex; align-items: center; text-decoration: none; }

.logo img { 
    height: 55px; 
    width: auto; 
    display: block; 
    transition: 0.3s; 
}

.logo img:hover { 
    transform: scale(1.05);     /* Efeito de aumento leve no hover */
}

.nav-links { display: flex; list-style: none; gap: 30px; align-items: center; }

.nav-links a { 
    text-decoration: none; 
    color: var(--secondary); 
    font-weight: 600; 
    font-size: 0.85rem; 
    transition: 0.3s; 
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

/* Esconde o botão por padrão (PC) */
.mobile-menu-btn {
    display: none; 
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

/* Mostra apenas em telas pequenas (Celular) */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
        order: 2; /* Joga o botão para o final da linha */
    }
    
    .nav-links {
        display: none; /* Esconde os links de texto no celular para usar o menu */
    }
}

/* ==========================================================================
   HERO SECTION (BANNER PRINCIPAL)
   ========================================================================== */

.hero { 
    padding: 120px 0 180px 0;
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%); 
    color: #ffffff;
    position: relative;
    border-bottom: 4px solid var(--primary);
}

/* Efeito de malha/pontos no fundo do banner */
.hero::before {
    content: "";
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
}

.hero span { 
    color: var(--primary); 
    font-weight: 700; 
    text-transform: uppercase; 
    font-size: 0.85rem; 
    letter-spacing: 3px;
    display: block;
    margin-bottom: 10px;
}

.hero h1 { 
    font-size: clamp(2.2rem, 5vw, 3.8rem); 
    font-weight: 900; 
    line-height: 1.1; 
    margin-bottom: 20px;
    max-width: 850px;
}

.hero p { 
    max-width: 650px; 
    font-size: 1.15rem; 
    color: var(--text-muted); 
    margin-bottom: 40px; 
}

/* ==========================================================================
   BOTÕES E TÍTULOS GERAIS
   ========================================================================== */

.btn-main { 
    background: var(--primary); 
    color: #fff; 
    padding: 18px 35px; 
    text-decoration: none; 
    font-weight: 700; 
    border-radius: 4px; 
    display: inline-block; 
    transition: 0.3s all; 
    border: none;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-main:hover { 
    background: #003ccb; 
    transform: translateY(-3px); 
    box-shadow: 0 10px 20px rgba(0, 82, 255, 0.3);
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--secondary);
    position: relative;
    padding-bottom: 15px;
}

/* Linha decorativa abaixo do título da seção */
.section-title::after {
    content: "";
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%);
    width: 70px; height: 5px;
    background: var(--primary);
    border-radius: 2px;
}

/* ==========================================================================
   SERVIÇOS (CARDS)
   ========================================================================== */

.services-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 25px; 
    margin-top: 60px;   /* espaço normal */
}


.card { 
    background: var(--surface); 
    padding: 40px 30px; 
    border-radius: 8px; 
    border: 1px solid var(--border);
    border-top: 5px solid var(--primary);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}

.card i { font-size: 2.5rem; color: var(--primary); margin-bottom: 20px; display: block; }
.card h3 { font-size: 1.25rem; margin-bottom: 15px; color: var(--secondary); text-transform: uppercase; font-weight: 800; }
.card p { font-size: 0.95rem; color: #64748b; }

/* Inversão de cores no hover do card */
.card:hover { background: var(--primary); transform: translateY(-10px); }
.card:hover h3, .card:hover p, .card:hover i { color: #FFFFFF; }

/* --- DETALHES TÉCNICOS NOS CARDS (Listas) --- */
.card-detail ul {
    list-style: none;
    margin-top: 20px;
    border-top: 1px solid var(--border);
    padding-top: 15px;
}

.card-detail ul li {
    font-size: 0.85rem;
    color: #64748b;
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
}

/* Ícone de check do FontAwesome */
.card-detail ul li::before {
    content: "\f00c"; 
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--primary);
    margin-right: 10px;
    font-size: 0.75rem;
    margin-top: 4px;
}

.card:hover ul li { color: rgba(255,255,255,0.8); }
.card:hover ul li::before { color: #fff; }
.card:hover ul { border-color: rgba(255,255,255,0.2); }

/* ==========================================================================
   SEÇÃO TÉCNICA (ELÉTRICA/ESCURA)
   ========================================================================== */

.tecnico { 
    padding: 100px 0; 
    background: var(--secondary); 
    color: #fff; 
    margin-top: 60px;
    position: relative;
}

.tecnico-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.tecnico-item {
    background: rgba(255, 255, 255, 0.03);
    padding: 35px;
    border-radius: 8px;
    border-left: 4px solid var(--primary);
    transition: 0.3s;
}

.tecnico-item:hover { background: rgba(255, 255, 255, 0.07); }

.tecnico-item i { font-size: 2.2rem; color: var(--primary); margin-bottom: 20px; display: block; }
.tecnico-item strong { display: block; font-size: 1.3rem; margin-bottom: 12px; font-weight: 700; color: #fff; }
.tecnico-item p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.5; }

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

@media (max-width: 992px) {
    .nav-links { gap: 15px; }
    .hero h1 { font-size: 2.8rem; }
}

@media (max-width: 768px) {
    .nav-links { display: none; } /* Menu deve ser mobile aqui */
    .hero { padding: 80px 0 120px 0; text-align: center; }
    .hero p { margin: 0 auto 30px auto; }
    .services-grid { margin-top: -60px; padding: 0 15px; }
    .section-title { font-size: 1.8rem; }
    .tecnico-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   ELEMENTOS ADICIONAIS E FIXOS
   ========================================================================== */

/* --- WHATSAPP FLOATING BUTTON --- */
.whatsapp-fixo {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: #25D366;
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    z-index: 9999;
    transition: 0.3s;
}

.whatsapp-fixo:hover { transform: scale(1.1); background: #128C7E; }

/* Caixa de informações solar */
.info-solar {
    background: var(--bg-light);
    padding: 20px;
    border-left: 5px solid var(--primary);
    border-radius: 4px;
}

.info-solar strong {
    display: block;
    color: var(--secondary);
    margin-bottom: 5px;
}

/* Lista com checks azuis para a seção solar */
.list-check {
    list-style: none;
}

.list-check li {
    margin-bottom: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
}

.list-check li::before {
    content: "\f058"; 
    font-family: "Font Awesome 6 Free";
    color: var(--primary);
    margin-right: 12px;
    font-size: 1.2rem;
}

/* Ajuste para grids inline no celular */
@media (max-width: 768px) {
    section div[style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
        gap: 30px !important;
    }
}

/* Centralização Padrão para TODOS os títulos de seção (Redundância de segurança) */
.section-title {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--secondary);
    position: relative;
    padding-bottom: 15px;
}

/* Barrinha azul centralizada */
.section-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 5px;
    background: var(--primary);
    border-radius: 2px;
}

/* Texto de apoio abaixo do título */
.section-description {
    text-align: center;
    max-width: 750px;
    margin: -25px auto 50px auto; 
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Ajuste para título em seção escura */
.tecnico .section-title {
    color: #ffffff; 
}

/* ==========================================================================
   FOOTER (RODAPÉ) ESTILIZADO
   ========================================================================== */

.main-footer {
    background: #080C17; 
    color: #fff;
    padding: 80px 0 0 0;
    margin-top: 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    padding-bottom: 50px;
}

.logo-footer {
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.logo-footer span { color: var(--primary); }

.footer-info p {
    color: var(--text-muted);
    max-width: 350px;
    font-size: 0.95rem;
}

.footer-links h4, .footer-contact h4 {
    color: #fff;
    margin-bottom: 25px;
    font-size: 1.1rem;
    position: relative;
}

/* Barrinha azul nos títulos do footer */
.footer-links h4::after, .footer-contact h4::after {
    content: "";
    position: absolute;
    left: 0; bottom: -8px;
    width: 30px; height: 2px;
    background: var(--primary);
}

.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 12px; }
.footer-links ul li a {
    color: var(--text-muted);
    text-decoration: none;
    transition: 0.3s;
}
.footer-links ul li a:hover { color: var(--primary); padding-left: 5px; }

.footer-contact p {
    color: var(--text-muted);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact i { color: var(--primary); }

.social-links { display: flex; gap: 15px; margin-top: 25px; }

.social-links a {
    width: 40px; height: 40px;
    background: rgba(255,255,255,0.05);
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; color: #fff; transition: 0.3s;
}

.social-links a:hover { background: var(--primary); transform: translateY(-3px); }

/* Faixa Final de Direitos Autorais */
.footer-bottom {
    background: #04060B;
    padding: 25px 0;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-bottom p { color: #475569; font-size: 0.85rem; }

/* --- LIMPEZA DE ESTILOS LINKS --- */
.social-links a, 
.footer-links ul li a,
.whatsapp-fixo {
    text-decoration: none !important;
    outline: none;
}

/* Configuração reforçada do WhatsApp Fixo */
.whatsapp-fixo {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #fff !important; 
    width: 60px;
    height: 60px;
    border-radius: 50px;
    display: flex; 
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
    z-index: 9999;
    transition: all 0.3s ease;
}

.whatsapp-fixo:hover {
    transform: scale(1.1);
    background-color: #128c7e;
}

.social-links a i,
.whatsapp-fixo i {
    text-decoration: none !important;
}

/* Responsividade do Footer */
@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-info p { margin: 0 auto; }
    .footer-links h4::after, .footer-contact h4::after { left: 50%; transform: translateX(-50%); }
    .social-links { justify-content: center; }
}

/* ==========================================================================
   MENU INFERIOR MOBILE - RRF SOLUÇÕES
   ========================================================================== */

.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, var(--secondary) 0%, #1e293b 100%);
    display: none; /* só aparece no mobile */
    justify-content: space-around;
    align-items: center;
    padding: 10px 5px 8px 5px;
    border-top: 2px solid var(--primary);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.25);
    z-index: 9998;
}

.bottom-item {
    flex: 1;
    text-align: center;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.65rem;
    font-weight: 600;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 0;
    transition: 0.3s ease;
    position: relative;
}

/* Ícones */
.bottom-item i {
    font-size: 1.3rem;
    transition: 0.3s ease;
}

/* Hover */
.bottom-item:hover {
    color: #ffffff;
    transform: translateY(-3px);
}

.bottom-item:hover i {
    color: var(--primary);
}

/* Efeito ativo (quando quiser usar classe active depois) */
.bottom-item.active {
    color: #ffffff;
}

.bottom-item.active i {
    color: var(--primary);
}

/* Indicador superior ativo */
.bottom-item.active::after {
    content: "";
    position: absolute;
    top: -10px;
    width: 25px;
    height: 3px;
    background: var(--primary);
    border-radius: 10px;
}


/* ================= RESPONSIVO ================= */

@media (max-width: 768px) {

    .mobile-bottom-nav {
        display: flex;
    }

    /* Espaço extra para não ficar atrás do menu */
    body {
        padding-bottom: 75px;
    }

    /* Ajuste do botão WhatsApp para não brigar com menu */
    .whatsapp-fixo {
        bottom: 90px;
        right: 20px;
    }
}

/* ==========================================================================
   CONTATO PREMIUM (BOX)
   ========================================================================== */

.contact-card {
    background: var(--surface);
    border-radius: 20px;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    border: 1px solid var(--border);
}

.contact-content {
    padding: 60px;
    text-align: left;
}

.contact-content h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: var(--secondary);
    font-weight: 800;
}

.badge {
    background: rgba(0, 82, 255, 0.1);
    color: var(--primary);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 15px;
}

.contact-methods {
    display: flex;
    gap: 20px;
    margin-top: 35px;
}

.method-item {
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: 0.3s;
}

.method-item.whatsapp { background: #25D366; color: #fff; }
.method-item.email { background: var(--secondary); color: #fff; }
.method-item:hover { transform: translateY(-3px); opacity: 0.9; }

/* Lado Direito (Social) do Card de Contato */
.contact-social {
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
    color: #ffffff;
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-left: 1px solid rgba(255,255,255,0.05);
}


.contact-social h3 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: #ffffff;
}

.social-grid {
    display: flex;
    gap: 15px;
}

.social-box {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--secondary);
    transition: 0.3s;
    border: 1px solid var(--border);
    text-decoration: none;
}

.working-hours {
    margin-top: 30px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
    text-align: center;
}

/* Responsividade Card Contato */
@media (max-width: 992px) {
    .contact-card { grid-template-columns: 1fr; }
    .contact-social { border-left: none; border-top: 1px solid var(--border); padding: 40px; }
    .contact-content { padding: 40px; text-align: center; }
    .contact-methods { justify-content: center; flex-direction: column; }
}

/* ==========================================================================
   SUMÁRIO DE SERVIÇOS (LINKS RÁPIDOS)
   ========================================================================== */

.sumario-links {
    padding: 80px 0;
    background: var(--bg-light);
}

.sumario-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); 
    gap: 20px;
    margin-top: 40px;
}

.sumario-item {
    background: var(--surface);
    padding: 25px 30px;
    border: 1px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    color: var(--secondary);
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    min-height: 80px; 
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.sumario-item:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 82, 255, 0.2);
}

/* Ícone de seta à esquerda do texto do sumário */
.sumario-item::before {
    content: "\f105"; 
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    margin-right: 15px;
    color: var(--primary);
    font-size: 1.1rem;
    transition: 0.3s;
}

.sumario-item:hover::before {
    color: #ffffff;
    transform: translateX(5px);
}

/* Responsividade Sumário */
@media (max-width: 992px) {
    .sumario-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 0 20px;
    }
}

@media (max-width: 600px) {
    .sumario-links { padding: 50px 0; }
    .sumario-grid { grid-template-columns: 1fr; gap: 15px; }
    .sumario-item { padding: 20px; font-size: 0.95rem; }
}

/* Listas globais com check */
.list-check {
    list-style: none;
    padding: 0;
}

.list-check li {
    margin-bottom: 15px;
    font-weight: 500;
    display: flex;
    align-items: center;
    color: var(--secondary);
}

.list-check li::before {
    content: "\f058";
    font-family: "Font Awesome 6 Free";
    color: var(--primary);
    margin-right: 15px;
    font-size: 1.2rem;
}

.sidebar-contato h4 {
    color: var(--secondary);
    font-size: 1.4rem;
    position: relative;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
}

/* ==========================================================================
   TIMELINE DE PROCESSO
   ========================================================================== */

.timeline {
    border-left: 3px solid var(--primary);
    padding-left: 30px;
    position: relative;
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
}

/* Círculo indicador na linha do tempo */
.timeline-item::before {
    content: '';
    position: absolute;
    left: -38.5px; 
    top: 10px;
    width: 15px;
    height: 15px;
    background: var(--primary);
    border-radius: 50%;
    border: 3px solid var(--secondary);
}

.timeline-item h4 {
    color: var(--primary);
    margin: 5px 0;
    font-size: 1.3rem;
}

.timeline-item p {
    color: #cbd5e1; 
    margin: 0;
}

/* ==========================================================================
   Responsividade Contato
   ========================================================================== */
@media (max-width: 992px) {
    .contato-page .container {
        grid-template-columns: 1fr !important;
        gap: 50px !important;
    }
    .hero-mini h1 { font-size: 2.2rem !important; }
}

/* Efeito Hover nos Botões Sociais */
.info-contato a:hover {
    background: var(--primary) !important;
    color: var(--secondary) !important;
    transform: translateY(-3px);
}

/* ==========================================================================
   Responsividade Serviço-detalhe
   ========================================================================== */
/* Ajuste responsivo rápido para esta página */
@media (max-width: 992px) {
    main section .container > div {
        grid-template-columns: 1fr !important;
        gap: 40px !important;
    }
    .hero-mini h1 { font-size: 2rem !important; }
}

/* ==========================================================================
   Serviços
   ========================================================================== */

/* Estilização Geral e Cards Premium */
.card-servico-v2 {
    background: #ffffff;
    padding: 50px 35px;
    border-radius: 12px;
    border: 1px solid #edf2f7;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}
.card-servico-v2:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-color: var(--primary);
}
.icon-wrapper {
    width: 60px; height: 60px;
    background: #f7fafc; color: var(--secondary);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem; border-radius: 10px;
    margin-bottom: 25px; transition: 0.3s;
}
.card-servico-v2:hover .icon-wrapper {
    background: var(--primary);
    color: var(--secondary);
}
.card-servico-v2 h3 { color: var(--secondary); font-size: 1.35rem; font-weight: 700; margin-bottom: 15px; }
.card-servico-v2 p { color: #4a5568; font-size: 0.95rem; line-height: 1.6; }
.card-footer-line { width: 0%; height: 3px; background: var(--primary); transition: 0.4s; position: absolute; bottom: 0; left: 0; }
.card-servico-v2:hover .card-footer-line { width: 100%; }

/* NR Cards Premium Style */
.nr-card-premium {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px 20px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}
.nr-card-premium:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-5px);
}
.nr-badge { font-size: 2rem; font-weight: 900; color: var(--primary); margin-bottom: 15px; display: block; }
.nr-card-premium h4 { color: #fff; font-size: 1.1rem; margin-bottom: 10px; font-weight: 700; }
.nr-card-premium p { color: rgba(255,255,255,0.6); font-size: 0.85rem; line-height: 1.4; margin: 0; }

/* Logos e Botões */
.logo-cliente { max-width: 140px; filter: grayscale(100%); opacity: 0.5; transition: 0.4s; }
.logo-cliente:hover { filter: grayscale(0%); opacity: 1; transform: scale(1.05); }
.btn-cta-solar { background: #25D366; color: #fff; padding: 20px 45px; border-radius: 10px; text-decoration: none; font-weight: 800; display: flex; align-items: center; gap: 10px; transition: 0.3s; }
.btn-cta-dark { background: var(--secondary); color: #fff; padding: 20px 45px; border-radius: 10px; text-decoration: none; font-weight: 800; display: flex; align-items: center; gap: 10px; transition: 0.3s; }
.btn-cta-solar:hover, .btn-cta-dark:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,0,0,0.1); }

@media (max-width: 768px) { .hero-mini h1 { font-size: 2.5rem; } }

/* ==========================================================================
   ESTILOS RRF: CONTATO E FORMULÁRIOS (VERSÃO PREMIUM ATUALIZADA)
   ========================================================================== */

/* --- FORMULÁRIOS GLOBAIS --- */
.group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--secondary);
    text-transform: uppercase;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.group input, 
.group select, 
.group textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fff;
    font-size: 1rem;
    color: var(--secondary);
    transition: 0.3s;
    outline: none;
    font-family: 'Inter', sans-serif;
}

.group input:focus, 
.group select:focus, 
.group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(0, 82, 255, 0.05);
}

/* --- CARD DE CONTATO PRINCIPAL --- */
.contact-card {
    background: var(--surface);
    border-radius: 24px;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    overflow: hidden;
    box-shadow: 0 40px 80px rgba(15, 23, 42, 0.1);
    border: 1px solid var(--border);
}

.contact-content { 
    padding: 60px; 
}

/* --- PAINEL LATERAL DARK (O "LADO DA LOGO") --- */
.contact-social-panel {
    background: linear-gradient(135deg, var(--secondary) 0%, #1e293b 100%);
    color: #fff;
    padding: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

/* AJUSTE DAS BORDAS DA LOGO (FOCO AQUI) */
.logo-contato {
    max-height: 90px;
    width: auto;
    margin-bottom: 40px;
    border-radius: 18px; /* Arredonda as bordas da imagem/container */
    padding: 10px; /* Dá um respiro interno */
    background: rgba(255, 255, 255, 0.03); /* Fundo quase invisível para dar brilho */
    border: 1px solid rgba(255, 255, 255, 0.1); /* Borda fina estilo "vidro" */
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2); /* Sombra suave para flutuar */
    filter: drop-shadow(0 0 10px rgba(0, 82, 255, 0.2)); /* Brilho azul da marca */
    transition: all 0.4s ease;
}

.logo-contato:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary);
}

/* LINHAS DE INFORMAÇÃO (WhatsApp, Email, etc) */
.info-row {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    background: rgba(255, 255, 255, 0.05);
    padding: 15px 20px;
    border-radius: 50px; /* Estilo pílula para quebrar o quadrado */
    width: 100%;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: 0.3s;
}

.info-row:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(8px);
    border-color: var(--primary);
}

.info-row i {
    font-size: 1.2rem;
    color: var(--primary);
    background: rgba(0, 82, 255, 0.1);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.info-row span {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 700;
}

.info-row strong { 
    font-size: 0.9rem; 
    color: #fff; 
    display: block;
}

/* REDES SOCIAIS */
.social-footer {
    margin-top: 20px;
    width: 100%;
}

.social-footer p {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

/* SOCIAL BOX - VERSÃO PREMIUM DEFINITIVA */

.social-grid {
    display: flex;
    gap: 18px;
    justify-content: center;
}

.social-box {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.35s ease;
    backdrop-filter: blur(8px);
}

.social-box i {
    font-size: 18px;
    color: #ffffff;
    transition: all 0.3s ease;
}

/* Hover elegante e corporativo */
.social-box:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-6px);
    box-shadow: 0 12px 25px rgba(0, 82, 255, 0.35);
}

.social-box:hover i {
    transform: scale(1.15);
}



/* RESPONSIVIDADE */
@media (max-width: 992px) {
    .contact-card { grid-template-columns: 1fr; }
    .contact-content, .contact-social-panel { padding: 40px 20px; }
}



.hero-split {
    display: flex;
    align-items: center;
    min-height: 75vh;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    position: relative;
    overflow: hidden;
}

/* LADO ESQUERDO */
.hero-left {
    width: 55%;
    padding: 0 8%;
    color: #fff;
    z-index: 2;
}

.hero-left span {
    color: var(--primary);
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 0.85rem;
}

.hero-left h1 {
    font-size: 3rem;
    font-weight: 800;
    margin: 20px 0;
    line-height: 1.2;
}

.hero-left p {
    color: #cbd5e1;
    margin-bottom: 30px;
    max-width: 500px;
}

/* LADO DIREITO COM CORTE DIAGONAL */
.hero-right {
    position: absolute;
    right: 0;
    top: 0;
    width: 55%;
    height: 100%;
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
    overflow: hidden;
}

.hero-right img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* RESPONSIVO */
@media (max-width: 900px) {
    .hero-split {
        flex-direction: column;
    }

    .hero-left {
        width: 100%;
        padding: 100px 20px;
        text-align: center;
    }

    .hero-right {
        position: relative;
        width: 100%;
        height: 300px;
        clip-path: none;
    }
}

.servicos-section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px auto;
}

.section-tag {
    color: var(--primary);
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 0.85rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin: 15px 0;
    color: var(--secondary);
}

.section-line {
    width: 70px;
    height: 4px;
    background: var(--primary);
    margin: 0 auto 20px auto;
    border-radius: 10px;
}

.section-header p {
    color: #64748b;
    line-height: 1.6;
}

/* ============================= */
/* CARROSSEL PROJETOS */
/* ============================= */

.carrossel-section {
    padding: 100px 0;
    background: #f8fafc;
}

.carrossel-wrapper {
    position: relative;
    margin-top: 60px;
    display: flex;
    align-items: center;
}

/* Container que faz o scroll */
.carrossel {
    overflow: hidden;
    width: 100%;
    border-radius: 20px;
    scroll-behavior: smooth; /* importante */
}

/* Track das imagens */
.carrossel-track {
    display: flex;
    gap: 20px;
    padding: 10px 0;
}

/* Imagens */
.carrossel-track img {
    flex: 0 0 auto; /* impede encolher */
    width: 350px;
    height: 250px;
    object-fit: cover;
    border-radius: 18px;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    cursor: pointer;
}

/* Hover elegante */
.carrossel-track img:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}


/* ============================= */
/* BOTÕES */
/* ============================= */

.carrossel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--secondary);
    color: #fff;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 22px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
}

.carrossel-btn:hover {
    background: var(--primary);
    transform: translateY(-50%) scale(1.1);
}

.carrossel-btn.prev {
    left: -25px;
}

.carrossel-btn.next {
    right: -25px;
}


/* ============================= */
/* RESPONSIVO */
/* ============================= */

@media (max-width: 1024px) {
    .carrossel-track img {
        width: 300px;
        height: 220px;
    }
}

@media (max-width: 768px) {

    .carrossel-btn {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }

    .carrossel-track img {
        width: 260px;
        height: 200px;
    }
}

@media (max-width: 480px) {

    .carrossel-track img {
        width: 220px;
        height: 170px;
    }

    .carrossel-btn.prev {
        left: 5px;
    }

    .carrossel-btn.next {
        right: 5px;
    }
}

/* ==========================================================================
   GRID DE FOTOS - PORTFÓLIO VISUAL (RRF SOLUÇÕES)
   ========================================================================== */

/* Container Principal do Grid */
.grid-servicos {
    display: grid;
    /* Cria colunas responsivas que se ajustam sozinhas (mínimo 280px) */
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 50px;
}

/* Card Individual da Foto */
.card-foto {
    position: relative;
    overflow: hidden; /* Garante que o zoom da imagem não saia do card */
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    background: var(--secondary); /* Fundo de segurança caso a imagem demore a carregar */
}

/* Efeito de levitação ao passar o mouse */
.card-foto:hover {
    transform: translateY(-10px);
}

/* Configuração da Imagem dentro do Card */
.card-foto img {
    width: 100%;
    height: 300px;
    object-fit: cover; /* Mantém a proporção da imagem sem achatar */
    display: block;
    opacity: 0.9; /* Deixa um pouco mais sóbrio */
    transition: 0.3s all ease-in-out;
}

/* Efeito de Zoom e Brilho na Imagem */
.card-foto:hover img {
    opacity: 1;
    transform: scale(1.05);
}

/* Faixa de Legenda (Texto abaixo da foto) */
.legenda-foto {
    background: var(--secondary);
    color: #ffffff;
    text-align: center;
    padding: 15px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    /* Linha azul de destaque superior seguindo a identidade RRF */
    border-top: 3px solid var(--primary);
}

.grid-servicos a.card-foto {
    text-decoration: none;
    display: block;
}

/* Ajuste fino para telas pequenas (Celulares) */
@media (max-width: 480px) {
    .card-foto img {
        height: 250px; /* Diminui um pouco a altura em celulares muito pequenos */
    }
}

/*FEEDBACK Visual do formulario*/
/* Animação para o alerta surgir suavemente */
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Estilo do ícone girando quando clica em enviar */
.fa-spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Efeito de desabilitar o botão enquanto envia */
.btn-loading {
    background-color: #94a3b8 !important; /* Cor cinza */
    cursor: not-allowed !important;
    pointer-events: none;
}

/* ================= HEADER MOBILE CENTRALIZADO ================= */

@media (max-width: 768px) {

    header nav {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 70px; /* pode ajustar */
    }

    .logo {
        margin: 0 auto;
    }

}

/* ================= SEÇÃO ENERGIA SOLAR - MOBILE ================= */

@media (max-width: 768px) {

    .info-solar h2,
    .info-solar p {
        text-align: center;
    }

}

/* ================= CARDS SERVIÇOS - MOBILE CENTRALIZADO ================= */

@media (max-width: 768px) {

    .card-servico-v2 {
        text-align: center;
    }

    .icon-wrapper {
        margin-left: auto;
        margin-right: auto;
    }

}

/* ================= FOOTER MOBILE CENTRALIZADO ================= */

@media (max-width: 768px) {

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

    .footer-contact p {
        justify-content: center;
    }

}

/* ================= FORMULÁRIO AJUSTE MOBILE ================= */

@media (max-width: 768px) {

    form {
        padding-left: 15px;
        padding-right: 15px;
    }

    input,
    textarea,
    select {
        width: 100%;
        box-sizing: border-box;
    }

}

* {
    box-sizing: border-box;
}

/* ================= CENTRALIZAR TEXTOS NO MOBILE ================= */

@media (max-width: 768px) {

    /* Botões */
    .btn-main,
    .method-item,
    button,
    input[type="submit"] {
        text-align: center;
        justify-content: center;
    }

    /* Inputs e textarea */
    input,
    textarea,
    select {
        text-align: center;
    }

    /* Placeholder centralizado */
    input::placeholder,
    textarea::placeholder {
        text-align: center;
    }

}

/* ================= AJUSTE ESPAÇAMENTO MOBILE - SERVIÇOS ================= */

@media (max-width: 768px) {

    .servicos-section .section-title {
        margin-bottom: 15px;
    }

    .servicos-section .section-description {
        margin-bottom: 35px;
    }

    .services-grid {
        margin-top: 30px;
    }

}

/* ================= AJUSTE MOBILE NAV ================= */

@media (max-width: 768px) {

    .mobile-menu-btn {
        display: none;
    }

    .nav-links {
        display: none;
    }

}