:root {
    --navy: #0e0e0e;
    --navy-light: #1e1e1e;
    --green: #8dc63f;
    --green-dark: #6ea62c;
    --white: #ffffff;
    --gray-bg: #f5f7fa;
    --gray-text: #4a5568;
    --radius: 14px;
    --shadow: 0 10px 30px rgba(13, 27, 61, 0.08);
    font-size: 16px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--navy);
    background: var(--white);
    line-height: 1.6;
}

h1, h2, h3 { font-family: 'Poppins', system-ui, sans-serif; margin: 0 0 .5em; }

img { max-width: 100%; display: block; }

.site-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

a { color: inherit; text-decoration: none; }

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--navy);
    box-shadow: 0 2px 12px rgba(0,0,0,.2);
}
.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 20px;
    color: var(--white);
}
.site-logo { height: 44px; width: auto; flex-shrink: 0; }
.site-nav { display: none; gap: 22px; align-items: center; font-weight: 600; font-size: .92rem; }
.site-nav a:hover { color: var(--green); }
@media (min-width: 900px) { .site-nav { display: flex; } }
.site-nav-login {
    border: 1px solid rgba(255,255,255,.35); border-radius: 999px; padding: 6px 14px; font-size: .85rem;
}
.site-nav-login:hover { border-color: var(--green); }
.site-social-icons { display: flex; align-items: center; gap: 12px; }
.site-social-icons a { color: var(--white); opacity: .85; display: flex; }
.site-social-icons a:hover { color: var(--green); opacity: 1; }
.site-social-icons svg { width: 20px; height: 20px; }
.hero-login-link {
    display: inline-block; margin-top: 14px; font-size: .88rem; font-weight: 600; color: var(--gray-text, #667);
    text-decoration: underline; text-decoration-color: rgba(110,166,44,.5);
}
.hero-login-link:hover { color: var(--green-dark, var(--green)); }
.site-header-cta { display: none; }
@media (min-width: 900px) { .site-header-cta { display: inline-flex; } }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 26px;
    border-radius: 40px;
    font-weight: 700;
    font-size: .95rem;
    cursor: pointer;
    border: none;
    white-space: nowrap;
}
.btn-primary { background: var(--green); color: var(--navy); }
.btn-primary:hover { background: var(--green-dark); }
.btn-outline { background: transparent; color: var(--navy); border: 2px solid var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--white); }
.hero .btn-outline, .licenciado .btn-outline { color: var(--white); border-color: var(--white); }
.hero .btn-outline:hover, .licenciado .btn-outline:hover { background: var(--white); color: var(--navy); }
.btn-whatsapp { background: #25D366; color: #fff; }
.btn-whatsapp:hover { background: #1ebe5a; }

/* Hero */
.hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%); color: var(--white); padding: 56px 0 70px; overflow: hidden; }
.hero-inner { display: grid; gap: 40px; align-items: center; }
@media (min-width: 960px) { .hero-inner { grid-template-columns: 1.1fr 1fr; } }
.badge { display: inline-block; background: rgba(141,198,63,.15); color: var(--green); border: 1px solid var(--green); padding: 5px 14px; border-radius: 30px; font-size: .78rem; font-weight: 700; margin-bottom: 18px; }
.hero h1 { font-size: 2.3rem; line-height: 1.15; margin-bottom: 18px; }
.hero h1 span { color: var(--green); }
@media (min-width: 640px) { .hero h1 { font-size: 3rem; } }
.hero-sub { font-size: 1.05rem; color: #cfd6e8; max-width: 520px; margin-bottom: 28px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }
.hero-stats { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.hero-stats li { display: flex; flex-direction: column; gap: 2px; }
.hero-stats strong { font-size: 1.15rem; color: var(--green); font-family: 'Poppins', sans-serif; }
.hero-stats span { font-size: .78rem; color: #b9c1d9; }
.hero-media { position: relative; background: rgba(255,255,255,.06); border-radius: var(--radius); padding: 14px; }
.hero-video { width: 100%; border-radius: 10px; background: #000; aspect-ratio: 16/9; }
.hero-video-sound {
    position: absolute; bottom: 34px; right: 28px; background: var(--green); color: var(--navy);
    border: none; border-radius: 30px; padding: 10px 18px; font-weight: 700; font-size: .85rem;
    cursor: pointer; box-shadow: 0 6px 18px rgba(0,0,0,.3);
}
.hero-video-sound:hover { background: var(--green-dark); }
.hero-media-note { font-size: .78rem; color: #b9c1d9; text-align: center; margin: 10px 0 0; }

/* Publico */
.publico { padding: 60px 0; text-align: center; }
.publico-item { padding: 10px; }
.publico-item h3 { font-size: 1.05rem; margin: 10px 0 6px; }
.publico-item p { color: var(--gray-text); font-size: .92rem; }

/* Problema */
.problema { padding: 60px 0; background: var(--gray-bg); text-align: center; }
.grid-4 { display: grid; gap: 16px; grid-template-columns: repeat(2, 1fr); margin-top: 30px; }
@media (min-width: 800px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }
.card-problema { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px 16px; font-weight: 600; color: var(--navy); }
.problema-cta { margin-top: 26px; font-weight: 700; font-size: 1.05rem; color: var(--navy); }

/* Grafico historico do preco do diesel (dentro da secao "problema") */
.diesel-chart-card { grid-column: 1 / -1; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px 20px; text-align: left; }
.diesel-chart-card h4 { margin: 0 0 4px; font-size: 1rem; font-family: 'Poppins', sans-serif; color: var(--navy); }
.diesel-chart-card .chart-note { font-size: .74rem; color: var(--gray-text); margin: 8px 0 0; }
.diesel-chart-svg { width: 100%; height: auto; margin-top: 12px; }
.diesel-chart-svg text { font-family: 'Inter', sans-serif; font-size: 11px; fill: var(--gray-text); }
.diesel-chart-svg .chart-line { fill: none; stroke: var(--green-dark); stroke-width: 3; }
.diesel-chart-svg .chart-area { fill: url(#dieselGradient); opacity: .5; }
.diesel-chart-svg .chart-dot { fill: var(--green-dark); }
.diesel-chart-svg .chart-value { font-weight: 700; fill: var(--navy); font-size: 12px; }

/* Beneficios */
.beneficios { padding: 70px 0; text-align: center; }
.section-sub { color: var(--gray-text); max-width: 640px; margin: 0 auto 34px; }
.beneficio-item { padding: 10px; }
img.beneficio-icon { width: 92px; height: 92px; border-radius: 50%; object-fit: cover; display: block; margin: 0 auto; box-shadow: 0 6px 18px rgba(13,27,61,.18); }
span.beneficio-icon { font-size: 2.1rem; }
.beneficio-item h3 { font-size: 1.05rem; margin: 10px 0 6px; }
.beneficio-item p { color: var(--gray-text); font-size: .92rem; }

/* Graficos extra de beneficios: sucção de ar (ARLA) e emissões */
.beneficios-extra { display: grid; gap: 22px; grid-template-columns: 1fr; margin-top: 40px; text-align: left; }
@media (min-width: 800px) { .beneficios-extra { grid-template-columns: 1fr 1fr; } }
.extra-chart-card { background: var(--gray-bg); border-radius: var(--radius); padding: 26px 24px; }
.extra-chart-card h4 { margin: 0 0 6px; font-size: 1rem; font-family: 'Poppins', sans-serif; color: var(--navy); }
.extra-chart-card p { color: var(--gray-text); font-size: .86rem; margin: 0 0 18px; }
.gauge-wrap { display: flex; align-items: center; gap: 20px; }
.gauge-value { font-size: 2.2rem; font-family: 'Poppins', sans-serif; font-weight: 800; color: var(--green-dark); white-space: nowrap; }
.emissions-bars { display: flex; flex-direction: column; gap: 14px; }
.emissions-bar-row span { display: flex; justify-content: space-between; font-size: .8rem; font-weight: 600; color: var(--navy); margin-bottom: 4px; }
.emissions-bar-track { background: #e3e7ee; border-radius: 8px; height: 14px; overflow: hidden; }
.emissions-bar-fill { height: 100%; border-radius: 8px; }
.emissions-bar-fill.before { background: #c53030; width: 100%; }
.emissions-bar-fill.after { background: var(--green-dark); }

/* Tecnologia / laudo */
.tecnologia { padding: 70px 0; text-align: center; }
.tecnologia-grid { text-align: left; margin-top: 30px; }
.tecnologia-card { background: var(--gray-bg); border-radius: var(--radius); padding: 28px 26px; }
.tecnologia-card h3 { font-family: 'Poppins', sans-serif; font-size: 1.1rem; margin: 0 0 12px; color: var(--navy); }
.tecnologia-card p { color: var(--gray-text); font-size: .92rem; margin: 0 0 12px; }
.check-list { list-style: none; padding: 0; margin: 0 0 14px; }
.check-list li { position: relative; padding-left: 26px; margin-bottom: 10px; color: var(--navy); font-size: .92rem; font-weight: 500; }
.check-list li::before { content: "✔"; position: absolute; left: 0; color: var(--green-dark); font-weight: 700; }
.tecnologia-nota { font-size: .8rem; font-style: italic; }

.install-steps { margin: 40px 0 0; text-align: center; }
.install-steps img { width: 100%; max-width: 1100px; border-radius: var(--radius); box-shadow: 0 12px 34px rgba(13,27,61,.14); cursor: zoom-in; }
.install-steps figcaption { margin-top: 14px; font-size: .88rem; color: var(--gray-text); }
.install-steps-note { margin: 12px auto 0; max-width: 720px; font-size: .88rem; color: #7a5200; background: #fff6e0; border: 1px solid #f0d999; border-radius: 8px; padding: 10px 16px; }
.install-steps-note a { color: #7a5200; text-decoration: underline; }
/* Video oficial do reset da chave (leitura adaptativa), logo abaixo do passo a passo da instalacao */
.reset-video { margin: 44px auto 0; max-width: 820px; text-align: center; }
.reset-video h3 { margin: 0 0 8px; }
.reset-video p { margin: 0 auto 18px; max-width: 640px; color: var(--gray-text); font-size: .95rem; }
.reset-video video { width: 100%; aspect-ratio: 16 / 9; border-radius: var(--radius); background: #000; box-shadow: 0 12px 34px rgba(13,27,61,.14); }
/* Video do Robertson (vertical) ao lado do texto, na secao 'Como funciona' */
.produto-destaque { padding: 56px 0; background: var(--gray-bg); }
.produto-video { display: grid; gap: 28px; align-items: center; margin: 0 auto; max-width: 900px; }
.produto-video-player video { display: block; width: 100%; max-width: 340px; margin: 0 auto; aspect-ratio: 464 / 832; border-radius: var(--radius); background: #000; box-shadow: 0 12px 34px rgba(13,27,61,.14); }
.produto-video-texto { text-align: center; }
.produto-video-texto h2 { margin: 12px 0 10px; font-size: 1.7rem; line-height: 1.2; }
.produto-video-texto .btn { margin-top: 20px; }
.produto-video-texto p { margin: 0; color: var(--gray-text); font-size: 1.02rem; }
@media (min-width: 760px) { .produto-video { grid-template-columns: 340px 1fr; gap: 48px; } .produto-video-player video { margin: 0; } .produto-video-texto { text-align: left; } }



/* Calculadora */
.calculadora { padding: 80px 0; text-align: center; background: var(--gray-bg); }
.calc-box {
    max-width: 980px; margin: 36px auto 0; background: var(--white); border-radius: 28px;
    padding: 48px 44px; box-shadow: 0 24px 60px rgba(13,27,61,.12); border: 1px solid #eef1f6;
}
@media (max-width: 600px) { .calc-box { padding: 32px 22px; } }
.calc-box label { display: block; font-weight: 700; margin-bottom: 12px; font-size: .95rem; color: var(--navy); }
.calc-box input[type=range] {
    width: 100%; accent-color: var(--green-dark); height: 8px; border-radius: 6px; cursor: pointer;
}
.calc-box input[type=range]::-webkit-slider-thumb { width: 22px; height: 22px; box-shadow: 0 2px 8px rgba(13,27,61,.25); }
.calc-box input[type=range]::-moz-range-thumb { width: 22px; height: 22px; border: none; box-shadow: 0 2px 8px rgba(13,27,61,.25); }
.calc-inputs {
    display: grid; gap: 28px 32px; text-align: left; margin-bottom: 36px;
    background: var(--gray-bg); border-radius: 18px; padding: 30px 28px;
}
@media (min-width: 700px) { .calc-inputs { grid-template-columns: 1fr 1fr; align-items: center; } }
.calc-input-group-full { grid-column: 1 / -1; }
#calc-km-label { font-size: 1.15rem; color: var(--green-dark); font-family: 'Poppins', sans-serif; }
.calc-input-currency { display: flex; align-items: center; background: var(--white); border-radius: 12px; border: 1.5px solid #dde2ec; overflow: hidden; transition: border-color .15s ease; }
.calc-input-currency:focus-within { border-color: var(--green-dark); }
.calc-input-currency span { padding: 0 6px 0 16px; color: var(--gray-text); font-weight: 700; }
.calc-inputs input[type=number] {
    width: 100%; padding: 13px 16px; border-radius: 12px; border: 1.5px solid #dde2ec; font-family: inherit; font-size: 1.05rem; font-weight: 600; color: var(--navy);
}
.calc-input-currency input[type=number] { border: none; padding-left: 4px; }
.calc-inputs input[type=number]:focus, .calc-inputs input:focus-visible { outline: none; border-color: var(--green-dark); }
.calc-results { display: grid; gap: 20px; grid-template-columns: repeat(1, 1fr); text-align: left; }
@media (min-width: 640px) { .calc-results-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .calc-results-4 { grid-template-columns: repeat(4, 1fr); } }
.calc-result { position: relative; background: var(--white); border-radius: 18px; padding: 28px 22px; box-shadow: 0 10px 26px rgba(13,27,61,.07); border: 2px solid #eef1f6; transition: transform .2s ease; }
.calc-avg { border-color: var(--green-dark); box-shadow: 0 16px 34px rgba(110,166,44,.18); transform: scale(1.03); }
@media (min-width: 980px) { .calc-avg { transform: scale(1.06); } }
.calc-footnote { font-size: .76rem; color: var(--gray-text); margin-top: 12px; text-align: center; }
.calc-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--green-dark); color: #fff; font-size: .7rem; font-weight: 800; letter-spacing: .04em; padding: 5px 14px; border-radius: 20px; white-space: nowrap; }
.calc-result-icon { font-size: 2rem; display: block; margin-bottom: 8px; }
.calc-result-title { display: block; font-size: 1.1rem; font-weight: 800; color: var(--navy); font-family: 'Poppins', sans-serif; margin-bottom: 6px; }
.calc-result-desc { display: block; font-size: .82rem; color: var(--gray-text); margin-bottom: 18px; min-height: 34px; }
.calc-result span.calc-result-label { display: block; font-size: .74rem; color: var(--gray-text); font-weight: 700; text-transform: uppercase; letter-spacing: .03em; margin-bottom: 6px; }
.calc-result strong { display: block; font-size: 1.75rem; font-family: 'Poppins', sans-serif; color: var(--navy); margin-bottom: 6px; }
.calc-avg strong { color: var(--green-dark); font-size: 1.9rem; }
.calc-result small { display: block; color: var(--gray-text); font-size: .8rem; }
.calc-disclaimer { font-size: .8rem; color: var(--gray-text); margin-top: 28px; }
.calc-cta { margin-top: 22px; font-size: 1.05rem; padding: 16px 36px; }

/* Depoimentos */
.depoimentos { padding: 70px 0; text-align: center; background: var(--gray-bg); }
.grid-2 { display: grid; gap: 20px; margin-top: 30px; }
@media (min-width: 760px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
.depoimentos blockquote { margin: 0; background: var(--white); border-radius: var(--radius); padding: 26px; font-size: 1.02rem; font-style: italic; box-shadow: var(--shadow); }
.depoimentos cite { display: block; margin-top: 12px; font-style: normal; font-weight: 700; font-size: .85rem; color: var(--green-dark); }
.depoimentos-carousel { position: relative; max-width: 1120px; margin: 34px auto 0; overflow: hidden; padding: 0 36px; }
.depoimentos-carousel-track { display: flex; transition: transform .45s ease; }
.depoimento-slide { flex: 0 0 100%; text-align: left; padding: 0 8px; box-sizing: border-box; }
@media (min-width: 640px) { .depoimento-slide { flex: 0 0 50%; } }
@media (min-width: 940px) { .depoimento-slide { flex: 0 0 33.3333%; } }
.depoimento-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); height: 100%; }
.depoimento-video-slot {
    width: 100%; height: 260px; background: var(--navy); color: #b9c1d9;
    display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 8px; font-size: .8rem;
}
.depoimento-video-slot video { display: block; width: 100%; height: 100%; object-fit: cover; }
.depoimento-body { padding: 16px 18px; }
.depoimento-body p { margin: 0; font-size: .9rem; font-style: italic; color: var(--navy); }
.depoimento-body cite { display: block; margin-top: 10px; font-style: normal; font-weight: 700; font-size: .8rem; color: var(--green-dark); }

.carousel-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 34px; height: 34px; border-radius: 50%; border: none; background: var(--white); box-shadow: 0 4px 14px rgba(13,27,61,.18); cursor: pointer; font-size: 1.1rem; color: var(--navy); z-index: 2; }
.carousel-nav.prev { left: 0; }
.carousel-nav.next { right: 0; }
.carousel-dots { display: flex; justify-content: center; gap: 8px; margin-top: 14px; }
.carousel-dots button { width: 8px; height: 8px; border-radius: 50%; border: none; background: #cdd4e0; cursor: pointer; padding: 0; }
.carousel-dots button.is-active { background: var(--green-dark); }

/* ESG */
.esg { padding: 70px 0; background: var(--navy); color: var(--white); text-align: center; }
.esg-inner { max-width: 720px; margin: 0 auto; }
.esg p { color: #cfd6e8; }
.esg-highlight { color: var(--green); font-weight: 700; font-size: 1.1rem; margin-top: 18px; }

/* FAQ */
.faq { padding: 70px 0; }
.faq-list { max-width: 760px; margin: 30px auto 0; display: flex; flex-direction: column; gap: 12px; }
.faq details { background: var(--gray-bg); border-radius: 12px; padding: 16px 20px; }
.faq summary { font-weight: 700; cursor: pointer; }
.faq p { margin: 12px 0 0; color: var(--gray-text); }

/* Licenciado */
.licenciado { padding: 70px 0; background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%); text-align: center; color: var(--navy); }
.licenciado-inner { max-width: 700px; margin: 0 auto; }
.licenciado p { margin-bottom: 26px; }
.licenciado .btn-primary { background: var(--navy); color: var(--white); }
.licenciado .btn-primary:hover { background: var(--navy-light); }

/* Contato */
.contato { padding: 70px 0; background: var(--gray-bg); text-align: center; }
.contato-inner { max-width: 560px; margin: 0 auto; }
.contato-form { display: grid; gap: 12px; margin-top: 22px; text-align: left; }
.contato-form input, .contato-form textarea {
    padding: 13px 16px; border-radius: 10px; border: 1.5px solid #dde2ec; font-family: inherit; font-size: .95rem;
}
.contato-form textarea { min-height: 90px; resize: vertical; }
.contato-form button { margin-top: 6px; }
.form-msg { padding: 12px 16px; border-radius: 10px; font-weight: 600; margin-top: 14px; text-align: left; }
.form-msg-ok { background: #e5f6e0; color: var(--green-dark); }
.form-msg-erro { background: #fde8e8; color: #c53030; }

.city-autocomplete-wrap { position: relative; }
.autocomplete-results {
    position: absolute; top: 100%; left: 0; right: 0; z-index: 20; margin-top: 4px;
    background: var(--white); border: 1.5px solid #dde2ec; border-radius: 10px; box-shadow: var(--shadow);
    max-height: 220px; overflow-y: auto; text-align: left;
}
.autocomplete-item { padding: 10px 16px; font-size: .9rem; cursor: pointer; color: var(--navy); }
.autocomplete-item:hover { background: var(--gray-bg); }
.autocomplete-empty { padding: 10px 16px; font-size: .9rem; color: var(--gray-text); }

/* Footer */
.site-footer { background: var(--navy); color: #b9c1d9; padding: 46px 0; }
.site-footer-inner { display: grid; gap: 24px; }
@media (min-width: 760px) { .site-footer-inner { grid-template-columns: 1fr 1fr; } }
.site-footer-logo { height: 54px; width: auto; margin-bottom: 14px; }
.site-footer p { margin: 4px 0; font-size: .88rem; }
.site-footer a { color: var(--green); }
.site-footer-login { display: inline-block; color: var(--white) !important; border-color: var(--white); margin-bottom: 16px; padding: 8px 18px; font-size: .82rem; }
.site-footer-login:hover { background: var(--white); color: var(--navy) !important; }
.site-lgpd-badge { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; color: var(--green); }
.site-lgpd-badge svg { flex-shrink: 0; }
.site-lgpd-badge span { font-size: .78rem; color: #b9c1d9; }

/* WhatsApp float (legado, ver .site-chat-* abaixo pro widget novo) */
.whatsapp-float {
    position: fixed; bottom: 22px; right: 22px; width: 58px; height: 58px; border-radius: 50%;
    background: #25D366; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 6px 18px rgba(0,0,0,.25); z-index: 60;
}

/* Chat widget do site (Fase 107) -- substitui o botao "chamar no WhatsApp" que tirava o
   visitante da pagina na hora do clique. Bolha fixa no mesmo lugar do antigo whatsapp-float;
   clicar abre um painel de conversa que fica DENTRO do site, so' vira link de WhatsApp de
   verdade no passo final (ver App\Controllers\SiteChatController). */
.site-chat-bubble {
    position: fixed; bottom: 22px; right: 22px; width: 58px; height: 58px; border-radius: 50%;
    background: var(--green-dark); border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 6px 18px rgba(0,0,0,.25); z-index: 60; transition: transform .15s ease;
}
.site-chat-bubble:hover { transform: scale(1.06); }
.site-chat-bubble-icon-close { display: none; }
.site-chat-bubble.is-open .site-chat-bubble-icon-chat { display: none; }
.site-chat-bubble.is-open .site-chat-bubble-icon-close { display: block; }

.site-chat-panel {
    position: fixed; bottom: 92px; right: 22px; width: 340px; max-width: calc(100vw - 32px);
    height: 480px; max-height: calc(100vh - 140px); background: var(--white); border-radius: 16px;
    box-shadow: 0 16px 44px rgba(0,0,0,.28); z-index: 60; display: flex; flex-direction: column;
    overflow: hidden;
}
.site-chat-panel[hidden] { display: none; }
.site-chat-header {
    background: var(--navy); color: var(--white); padding: 14px 16px; display: flex; align-items: center; gap: 10px;
    font-weight: 700; font-size: .95rem;
}
.site-chat-header-logo { height: 22px; width: auto; }
.site-chat-close {
    margin-left: auto; background: none; border: none; color: var(--white); font-size: 1.4rem;
    line-height: 1; cursor: pointer; opacity: .8;
}
.site-chat-close:hover { opacity: 1; }
.site-chat-messages { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; background: var(--gray-bg); }
.site-chat-msg { max-width: 85%; padding: 10px 13px; border-radius: 12px; font-size: .88rem; line-height: 1.4; }
.site-chat-msg-bot { align-self: flex-start; background: var(--white); color: var(--navy); border-bottom-left-radius: 3px; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.site-chat-msg-user { align-self: flex-end; background: var(--green); color: var(--navy); border-bottom-right-radius: 3px; font-weight: 600; }
.site-chat-input-area { padding: 12px; border-top: 1px solid #e7ebf1; background: var(--white); }
.site-chat-form { display: grid; gap: 8px; }
.site-chat-form input {
    padding: 10px 13px; border-radius: 9px; border: 1.5px solid #dde2ec; font-family: inherit; font-size: .88rem;
}
.site-chat-form button { padding: 10px; font-size: .88rem; }
.site-chat-options { display: grid; gap: 8px; }
.site-chat-option {
    text-align: left; padding: 10px 13px; border-radius: 9px; border: 1.5px solid #dde2ec; background: var(--white);
    font-family: inherit; font-size: .86rem; font-weight: 600; color: var(--navy); cursor: pointer; transition: border-color .15s ease, background .15s ease;
}
.site-chat-option:hover { border-color: var(--green-dark); background: #f3fbe9; }
.site-chat-wa-btn { display: flex; align-items: center; justify-content: center; gap: 6px; text-decoration: none; border-radius: 9px; font-weight: 700; padding: 11px; margin-bottom: 8px; }
#site-chat-restart { background: none; border: none; width: 100%; text-align: center; cursor: pointer; padding: 4px; }
@media (max-width: 420px) {
    .site-chat-panel { right: 16px; bottom: 84px; width: calc(100vw - 32px); }
}

/* Modal (popup de captura de lead antes do checkout) */
dialog.modal {
    border: none; border-radius: 16px; padding: 0; width: min(480px, 92vw);
    box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
dialog.modal::backdrop { background: rgba(0,0,0,.6); }
.modal-header { padding: 22px 24px 0; }
.modal-header h2 { font-size: 1.2rem; }
.modal-body { padding: 16px 24px 26px; }
.modal-lead-text { color: var(--gray-text); font-size: .92rem; margin-bottom: 16px; }
.modal-lead-back { display: block; text-align: center; margin-top: 14px; font-size: .85rem; color: var(--gray-text); }
.modal-lead-back:hover { color: var(--navy); }

/* Pagina /comprar (checkout publico) */
.buy-hero { background: var(--navy); color: var(--white); padding: 60px 0 40px; text-align: center; }
.buy-hero h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
.buy-section { padding: 50px 0; }
.buy-section.alt { background: var(--gray-bg); }
.buy-docs-grid { display: grid; gap: 20px; grid-template-columns: 1fr; margin-top: 30px; text-align: left; }
@media (min-width: 700px) { .buy-docs-grid { grid-template-columns: 1fr 1fr; } }
.buy-doc-card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px 20px; }
.buy-doc-card h4 { margin-bottom: 10px; }
.buy-doc-card p { font-size: .9rem; color: var(--gray-text); margin-bottom: 10px; }
.buy-checkout-box { max-width: 560px; margin: 0 auto; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px 26px; }
.buy-checkout-box label { display: block; font-weight: 600; margin: 14px 0 6px; font-size: .9rem; }
.buy-checkout-box input, .buy-checkout-box select {
    width: 100%; padding: 12px 14px; border-radius: 10px; border: 1.5px solid #dde2ec; font-family: inherit; font-size: .95rem;
}
.buy-payment-methods { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 6px; }
.buy-payment-methods label {
    display: flex; align-items: center; justify-content: center; gap: 6px; margin: 0;
    padding: 12px 8px; border-radius: 10px; border: 1.5px solid #dde2ec; cursor: pointer; font-size: .85rem; text-align: center;
}
.buy-payment-methods input { width: auto; }
.buy-payment-methods label:has(input:checked) { border-color: var(--green); background: #f3fbe9; }
.buy-price-summary {
    background: var(--gray-bg); border-radius: 10px; padding: 14px 16px; margin-top: 16px; font-size: .9rem;
}
.buy-price-summary strong { font-size: 1.2rem; color: var(--green-dark); }
.wizard-step { display: none; }
.wizard-step.is-active { display: block; }
.wizard-step .btn:disabled { opacity: .5; cursor: not-allowed; }
.autocomplete-wrap { position: relative; }
.autocomplete-list {
    display: none; position: absolute; top: 100%; left: 0; right: 0; z-index: 20; max-height: 220px;
    overflow-y: auto; background: var(--white); border: 1.5px solid #dde2ec; border-top: none;
    border-radius: 0 0 10px 10px; box-shadow: var(--shadow);
}
.autocomplete-item { padding: 10px 14px; font-size: .9rem; cursor: pointer; }
.autocomplete-item:hover { background: var(--gray-bg); }
@keyframes payback-pulse {
    0% { box-shadow: 0 0 0 0 rgba(26,122,76,.5); }
    70% { box-shadow: 0 0 0 22px rgba(26,122,76,0); }
    100% { box-shadow: 0 0 0 0 rgba(26,122,76,0); }
}
.payback-highlight {
    max-width: 620px; margin: 28px auto 0; text-align: center; background: var(--white);
    border: 3px solid var(--green-dark); border-radius: 16px; padding: 24px 26px;
    animation: payback-pulse 1.8s infinite;
}
.payback-highlight .payback-label { display: block; font-size: 1rem; color: var(--gray-text); margin-bottom: 8px; }
.payback-highlight .payback-value { display: block; font-size: 2.4rem; font-weight: 800; color: var(--green-dark); font-family: 'Poppins', sans-serif; line-height: 1.1; }
@media (prefers-reduced-motion: reduce) {
    .payback-highlight { animation: none; }
}
.payback-table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.payback-table th, .payback-table td { padding: 12px 16px; border-bottom: 1px solid #edf0f5; font-size: .9rem; text-align: right; }
.payback-table th:first-child, .payback-table td:first-child { text-align: left; }
.payback-table thead th { color: var(--gray-text); font-size: .74rem; text-transform: uppercase; letter-spacing: .03em; background: var(--gray-bg); }
.payback-table tr:last-child td { border-bottom: none; }
#wizard-arla-notice { border: 1.5px solid #f0c14b; background: #fff9ec; }
#wizard-arla-notice label { display: flex; align-items: flex-start; gap: 8px; margin: 10px 0 0; font-size: .88rem; }
#wizard-arla-notice input[type=checkbox] { width: auto; margin-top: 3px; }
.orcamento-table { width: 100%; border-collapse: collapse; margin-bottom: 10px; }
.orcamento-table td { padding: 8px 0; border-bottom: 1px solid #edf0f5; font-size: .92rem; }

/* Blog (Fase 52) */
.blog-hero { background: var(--navy); color: var(--white); padding: 60px 0 40px; }
.blog-hero p { color: rgba(255,255,255,.75); max-width: 640px; }
.blog-list-section { padding: 50px 0 70px; }
.blog-grid { display: grid; gap: 22px; grid-template-columns: 1fr; margin-top: 30px; }
@media (min-width: 760px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }
.blog-card {
    background: var(--white); border: 1px solid #e7ebf1; border-radius: var(--radius);
    overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 10px;
}
.blog-card-image { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.blog-card time, .blog-card h2, .blog-card p, .blog-card .link-small { padding-left: 26px; padding-right: 26px; }
.blog-card time { margin-top: 20px; }
.blog-card .link-small { margin-bottom: 26px; }
.blog-card time { color: var(--gray-text); font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; }
.blog-card h2 { font-size: 1.15rem; margin: 0; }
.blog-card h2 a:hover { color: var(--green-dark); }
.blog-card p { color: var(--gray-text); font-size: .92rem; margin: 0; flex: 1; }
.blog-card .link-small { font-weight: 700; }
.blog-breadcrumb { font-size: .82rem; color: var(--gray-text); padding: 18px 0 0; }
.blog-breadcrumb a:hover { color: var(--green-dark); }
.blog-article { padding: 10px 0 60px; }
.blog-article-header { padding: 20px 0 30px; border-bottom: 1px solid #e7ebf1; margin-bottom: 30px; }
.blog-article-header time { color: var(--gray-text); font-size: .85rem; }
.blog-article-header h1 { margin-top: 10px; max-width: 780px; }
.blog-article-image { margin-top: 22px; max-width: 760px; width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 16/9; object-fit: cover; }
.blog-body { max-width: 760px; }
.blog-body h2 { margin-top: 2em; font-size: 1.4rem; }
.blog-body h3 { margin-top: 1.4em; font-size: 1.1rem; }
.blog-body p { margin: 0 0 1.1em; color: var(--navy); }
.blog-body ul, .blog-body ol { margin: 0 0 1.1em; padding-left: 1.3em; }
.blog-body li { margin-bottom: .5em; }
.blog-body a { color: var(--green-dark); text-decoration: underline; }
.blog-note { font-size: .82rem; color: var(--gray-text); }
.blog-cta {
    max-width: 760px; margin-top: 40px; background: var(--gray-bg); border-radius: var(--radius);
    padding: 28px 30px; text-align: center;
}
.blog-cta h3 { margin-bottom: 8px; }
.blog-cta p { color: var(--gray-text); margin-bottom: 18px; }
.link-small { color: var(--green-dark); font-weight: 600; text-decoration: underline; }
.orcamento-table td:first-child { color: var(--gray-text); width: 40%; }