/* style.css - Tema Claro Baseado no Site Oficial */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    scroll-behavior: smooth;
}

:root {
    --bg-light: #ffffff;
    --bg-light-transp: rgba(255, 255, 255, 0.5);
    --bg-section: #f8f9fa; /* Cinza bem claro para quebrar o branco */
    --bg-card: #ffffff;
    --bg-section2: #a2bd9085;
    --primary: #00d26a; /* Verde iGreen */
    --primary-hover: #00b85c;
    --text-dark: #111827; /* Quase preto para excelente leitura */
    --text-muted: #566375; /* Cinza para textos secundários */
    --border-color: #e5e7eb;
    --color-green-dark: #255315;
}

/* Estilização do Botão Flutuante do WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 50px;       /* Distância do fundo da tela */
    right: 50px;        /* Distância do canto direito da tela */
    z-index: 9999;      /* Garante que ele fique por cima de QUALQUER elemento do site */
    
    width: 150px;        /* Largura do botão */
    height: 150px;       /* Altura do botão */
   
    /* Deixa o botão perfeitamente redondo */
    
    transition: transform 0.3s ease;/* Transição suave para a animação */
}

/* Estilização da Imagem dentro do botão */
.whatsapp-icon {
    width: 100%;
    height: 100%;
    

    /*object-fit: cover;   Garante que a imagem não distorça caso não seja perfeitamente quadrada */
}

/* Efeito ao passar o mouse (Hover) */
.whatsapp-float:hover {
    transform: scale(1.1); /* Aumenta o tamanho em 10% para dar efeito de clique */
    /*box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4); /* Escurece a sombra ao aproximar */
}

/* Ajuste para telas de celulares (Opcional, para não atrapalhar a leitura) */


body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
}

.logo-i { color: var(--text-dark); }
.logo-green { color: var(--primary); }
.logo-energy { font-weight: 300; font-size: 18px; color: var(--text-muted); }

.nav-menu a {
    color: var(--text-dark);
    text-decoration: none;
    margin: 0 15px;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--bg-light-transp);
    color: var(--text-dark);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background-color: rgba(0, 210, 26a, 0.05);
}

.btn-block {
    width: 100%;
    display: block;
    text-align: center;
}

/* Hero Section */
.hero {
    padding: 160px 0 100px 0;
    /*background: radial-gradient(circle at 80% 20%, rgba(0, 210, 106, 0.08), transparent 50%);*/
    background-image: url('img/instalar-placa-solar.jpg');
    background-size: cover;
}

.vidro {
    /* Fundo branco ou escuro semitransparente (o último número é a transparência) */
    background: rgba(255, 255, 255, 0.2); 
    
    /* Aplica o desfoque APENAS no que está atrás desta div */
    backdrop-filter: blur(5px); 
    -webkit-backdrop-filter: blur(5px); /* Compatibilidade com navegadores Safari/iOS */
    
    /* Adiciona uma borda fina e translúcida para parecer vidro de verdade */
    border: 1px solid rgba(255, 255, 255, 0.3); 
    border-radius: 15px;
    padding: 20px;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 50px;
  
}

.hero-content {
    flex: 1;
}



.badge {
    background-color: rgba(0, 210, 106, 0.4);
    color: #fff;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #1b5a77;
}

.hero p {
    color: #000;
    font-size: 18px;
    margin-bottom: 35px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* Section Common Title */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 36px;
    margin-bottom: 15px;
    color: var(--color-green-dark);
}

.section-title p {
    color: var(--text-muted);
    font-size: 18px;
}

/* Steps Section */
.steps-section {
    padding: 100px 0;
    background-color: var(--bg-section);
}

.steps-grid {
    display: flex;
    gap: 30px;
}

.step-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 40px 30px;
    border-radius: 12px;
    flex: 1;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.step-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.step-card img {
    height: 70px;
    margin-bottom: 25px;
}

.step-card h3 {
    margin-bottom: 15px;
    font-size: 22px;
    color: var(--color-green-dark);
}

.step-card p {
    color: var(--text-muted);
}

/* Advantages Section */
.advantages-section {
    padding: 100px 0;
    background-color: var(--bg-section2);
}

.vantagens-img img{

    width: 600px;
    height:auto;
    border-radius: 20px;
    border: solid 1px var(--primary);
}

.advantages-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.advantage-item {
    background-color: var(--bg-section);
    padding: 30px;
    border-radius: 12px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    border: 1px solid var(--border-color);
}

.adv-icon img {
    width: 28px;
    height: 28px;
}

.advantage-item h3 {
    margin-bottom: 8px;
    font-size: 20px;
    color: var(--color-green-dark);
}

.advantage-item p {
    color: var(--text-muted);
}

/* Simulator Section */
.simulator-section {
    padding: 100px 0;
    background-color: var(--bg-section);
}

.simulator-box {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

.simulator-box h2 {
    text-align: center;
    margin-bottom: 10px;
    color: var(--color-green-dark);
}

.simulator-box > p {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
    color: var(--text-dark);
}

.input-container {
    display: flex;
    align-items: center;
    background-color: #fafafa;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 5px 15px;
}

.input-container:focus-within {
    border-color: var(--primary);
    background-color: #fff;
}

.currency {
    font-weight: bold;
    color: var(--primary);
    margin-right: 10px;
}

.input-container input {
    background: transparent;
    border: none;
    color: var(--text-dark);
    font-size: 18px;
    padding: 10px 0;
    width: 100%;
    outline: none;
}

/* Resultados do Simulador */
.result-box {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.result-box h3 {
    margin-bottom: 15px;
    font-size: 18px;
    color: var(--text-dark);
}

.result-grid {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
}

.result-card {
    background-color: #fafafa;
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 8px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.result-card.highlight {
    border-left: 4px solid var(--primary);
    background-color: rgba(0, 210, 106, 0.02);
}

.result-card .label {
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.result-card .value {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-top: 5px;
}

.disclaimer {
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
}

.hidden {
    display: none;
}

/* Footer */
.main-footer {
    background-color: #111827; /* O rodapé permanece escuro para seguir o padrão de contraste elegante de grandes portais institucional */
    color: #ffffff;
    padding: 60px 0 30px 0;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
}

.footer-brand {
    flex: 2;
    min-width: 250px;
}

.footer-brand p {
    color: #9ca3af;
    margin-top: 15px;
    max-width: 350px;
}

.footer-links {
    flex: 1;
    min-width: 150px;
    display: flex;
    flex-direction: column;
}

.footer-links h4 {
    margin-bottom: 15px;
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.3s;
}

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

.footer-copy {
    width: 100%;
    text-align: center;
    border-top: 1px solid #374151;
    padding-top: 30px;
    margin-top: 20px;
    color: #9ca3af;
    font-size: 14px;
}

@media(max-width: 768px) {


     .whatsapp-float {
        bottom: 15px;
        right: 15px;
        width: 120px; /* Um pouco menor em telas mobile */
        height: 120px;
    }


    .hero {
     
        animation: deslizarBackground 60s ease-out forwards;
    }

     @keyframes deslizarBackground {
            from {
                background-position-x: -600px;
            }
            to {
                background-position-x: -800px;
            }
        }

    .vantagens-img img{

        width: 100%;
        height: auto;
    }

    .hero-container, .steps-grid, .advantages-grid, .result-grid {
        flex-direction: column;
    }
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    .nav-menu { display: none; }
}