/* ============================================================
   LP GÁS PROSPECT — CSS compartilhado (layout, componentes)
   Cores vêm de temas/{bandeira}.css — nunca hardcode cor de marca aqui.
   ============================================================ */

:root {
    --color-text: #12295C;
    --color-text-muted: #4F6690;
    --color-background: #F2F4F8;
    --color-background-alt: #E7ECF3;
    --color-border: #D3DCE8;

    --color-whatsapp: #25D366;
    --color-whatsapp-dark: #1DA851;
    --color-whatsapp-rgb: 37, 211, 102;

    --shadow-soft: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
    --shadow-medium: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
    --shadow-strong: 0 20px 25px -5px rgba(0,0,0,.1), 0 10px 10px -5px rgba(0,0,0,.04);
    /* Sombra na cor da marca — usada nos CTAs de destaque, no lugar de sombra cinza genérica */
    --shadow-brand: 0 10px 25px -5px rgba(var(--color-secondary-rgb),.35), 0 4px 12px -4px rgba(var(--color-tertiary-rgb),.3);
    --shadow-brand-strong: 0 16px 32px -6px rgba(var(--color-secondary-rgb),.45), 0 6px 16px -4px rgba(var(--color-tertiary-rgb),.4);
    /* Sombra verde WhatsApp — usada nos botões de pedido, sempre verde independente da marca */
    --shadow-whatsapp: 0 10px 25px -5px rgba(var(--color-whatsapp-rgb),.4), 0 4px 12px -4px rgba(var(--color-whatsapp-rgb),.3);
    --shadow-whatsapp-strong: 0 16px 32px -6px rgba(var(--color-whatsapp-rgb),.5), 0 6px 16px -4px rgba(var(--color-whatsapp-rgb),.4);

    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    --transition-base: 250ms ease;
}

html {
    scroll-behavior: smooth;
}

body {
    color: var(--color-text);
    background: var(--p20-paper);
    font-family: var(--font-body), -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ===== Foco visível (acessibilidade) ===== */
a:focus-visible,
button:focus-visible,
summary:focus-visible {
    outline: 3px solid var(--color-primary-400, #3333FF);
    outline-offset: 2px;
}

/* ===== Header ===== */
.lp-topbar {
    background: var(--color-primary);
    color: #fff;
}

.lp-navbar {
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-soft);
    position: sticky;
    top: 0;
    z-index: 50;
}

.lp-nav-link {
    color: var(--color-text);
    font-weight: 500;
    transition: color var(--transition-base);
}
.lp-nav-link:hover {
    color: var(--color-primary, #002D72);
}

.lp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    padding: .75rem 1.5rem;
    min-height: 44px;
    text-shadow: none;
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}
.lp-btn:hover { transform: translateY(-2px) scale(1.02); }

.lp-btn-primary {
    background: var(--color-primary, #002D72);
    color: #fff;
    box-shadow: var(--shadow-medium);
}
.lp-btn-whatsapp {
    background: linear-gradient(90deg, var(--color-whatsapp), var(--color-whatsapp-dark));
    color: #fff;
    box-shadow: var(--shadow-whatsapp);
}
.lp-btn-whatsapp:hover { box-shadow: var(--shadow-whatsapp-strong); }

/* Botão de destaque (ex.: "Ligar Agora") — cor sólida da marca com sombra colorida,
   nunca sombra cinza genérica nem glassmorphism transparente. */
.lp-btn-highlight {
    background: transparent;
    border: 1.5px solid var(--p20-steel);
    color: var(--p20-ink);
    box-shadow: none;
}
.lp-btn-highlight:hover {
    background: rgba(27,34,41,.05);
    border-color: var(--p20-ink);
}
/* Sobre fundo escuro (hero), o outline vira claro para manter contraste */
.lp-hero .lp-btn-highlight {
    border-color: rgba(255,255,255,.45);
    color: #fff;
}
.lp-hero .lp-btn-highlight:hover {
    background: rgba(255,255,255,.08);
    border-color: #fff;
}

.lp-btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary, #002D72);
    color: var(--color-primary, #002D72);
}
.lp-btn-outline:hover {
    background: var(--color-primary-50);
    box-shadow: var(--shadow-soft);
}

/* ===== Hero ===== */
.lp-hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary-900, #001433) 0%, var(--color-primary-700, #001F4F) 60%, var(--color-primary-500, #002D72) 100%);
}

/* Se houver foto real de hero, adicione <div class="lp-hero-bg" style="background-image:url(...)"></div>
   + <div class="lp-hero-overlay"></div> (ou -dark / -diagonal) como primeiros filhos da section
   (ver skill) — e remova os blobs decorativos do fallback sem foto. */
.lp-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
}

.lp-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb, 0,45,114),.92) 0%, rgba(var(--color-primary-rgb, 0,45,114),.8) 55%, rgba(var(--color-primary-rgb, 0,45,114),.55) 100%);
    z-index: 1;
}

/* Overlay neutro (preto sutil) — usar quando a foto de fundo já tem boas cores e só falta
   contraste para o texto, sem tingir a imagem com a cor da marca. */
.lp-hero-overlay-dark {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.38);
    z-index: 1;
}

/* Overlay preto em degradê diagonal — alternativa mais forte que o overlay neutro simples
   acima, para fotos muito claras/estouradas que precisam de bastante contraste. */
.lp-hero-overlay-diagonal {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,.65) 0%, rgba(0,0,0,.55) 50%, rgba(0,0,0,.45) 100%);
    z-index: 1;
}

/* Destaque de título em degradê da marca (primária→secundária). Se as duas cores da marca
   forem muito saturadas e o degradê ficar "sujo" no meio, troque por cor sólida
   (color: var(--color-secondary)) — ver casos reais na pasta de clientes. */
.lp-text-gradient-brand {
    background: linear-gradient(135deg, var(--color-tertiary, var(--color-secondary)), var(--color-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Quando o hero usa foto real sem tint de cor, aplique esta classe no texto para manter
   legibilidade sobre a imagem (sem cobrir as cores naturais da foto com overlay). */
.lp-hero-text-shadow {
    text-shadow: 0 2px 12px rgba(0,0,0,.55), 0 1px 3px rgba(0,0,0,.5);
}

.lp-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: rgba(255,255,255,.12);
    color: #fff;
    border: 1px solid rgba(255,255,255,.25);
    border-radius: var(--radius-full);
    padding: .4rem 1rem;
    font-size: .8rem;
    font-weight: 600;
}
.lp-hero-badge-dot {
    width: .5rem;
    height: .5rem;
    border-radius: 50%;
    background: var(--color-secondary, #D90E21);
    animation: lp-pulse 1.6s infinite;
}

@keyframes lp-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .3; }
}

/* ===== Hero — elemento gráfico: glow + mock de conversa WhatsApp =====
   Ocupa a coluna direita do hero simulando um atendimento em andamento — funciona sem
   nenhuma imagem real (o avatar usa um ícone; troque por <img src="./img/logo.webp">
   quando o cliente já tiver logo). */
.lp-hero-mock-glow {
    position: absolute;
    inset: -2.5rem;
    z-index: 0;
    border-radius: 3rem;
    filter: blur(70px);
    opacity: .55;
    background: radial-gradient(60% 60% at 50% 30%, var(--color-secondary) 0%, var(--color-primary) 55%, transparent 78%);
}

.lp-whatsapp-mock {
    position: relative;
    z-index: 1;
    width: 320px;
    border-radius: 1.5rem;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 30px 60px -15px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.08);
    animation: lp-gentle-float 6s ease-in-out infinite;
}
.lp-whatsapp-mock-header {
    display: flex;
    align-items: center;
    gap: .75rem;
    background: #075E54;
    color: #fff;
    padding: .9rem 1.1rem;
}
.lp-whatsapp-mock-avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 9999px;
    overflow: hidden;
    background: #fff;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lp-whatsapp-mock-avatar img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: .3rem;
}
.lp-whatsapp-mock-status {
    display: flex;
    align-items: center;
    gap: .35rem;
    font-size: .7rem;
    color: rgba(255,255,255,.75);
}
.lp-whatsapp-mock-status-dot {
    width: .4rem;
    height: .4rem;
    border-radius: 9999px;
    background: var(--color-whatsapp);
}
.lp-whatsapp-mock-body {
    display: flex;
    flex-direction: column;
    gap: .6rem;
    padding: 1.1rem .9rem;
    background-color: #E5DDD5;
    background-image: radial-gradient(rgba(0,0,0,.05) 1px, transparent 1px);
    background-size: 14px 14px;
}
.lp-whatsapp-bubble {
    max-width: 84%;
    padding: .55rem .8rem;
    border-radius: .9rem;
    font-size: .82rem;
    line-height: 1.4;
    box-shadow: 0 1px 1px rgba(0,0,0,.08);
    color: #111827;
}
.lp-whatsapp-bubble-in {
    align-self: flex-start;
    background: #fff;
    border-bottom-left-radius: .25rem;
}
.lp-whatsapp-bubble-out {
    align-self: flex-end;
    background: #DCF8C6;
    border-bottom-right-radius: .25rem;
}
.lp-whatsapp-bubble-time {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: .25rem;
    margin-top: .3rem;
    font-size: .65rem;
    color: #6B7280;
}
.lp-whatsapp-typing {
    display: flex;
    align-items: center;
    gap: .25rem;
    align-self: flex-start;
    background: #fff;
    border-radius: .9rem;
    border-bottom-left-radius: .25rem;
    padding: .6rem .85rem;
    box-shadow: 0 1px 1px rgba(0,0,0,.08);
}
.lp-whatsapp-typing span {
    width: .35rem;
    height: .35rem;
    border-radius: 9999px;
    background: #9CA3AF;
    animation: lp-typing-bounce 1.2s infinite ease-in-out;
}
.lp-whatsapp-typing span:nth-child(2) { animation-delay: .15s; }
.lp-whatsapp-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes lp-typing-bounce {
    0%, 60%, 100% { transform: translateY(0); opacity: .5; }
    30% { transform: translateY(-3px); opacity: 1; }
}
.lp-whatsapp-mock-input {
    display: flex;
    align-items: center;
    gap: .6rem;
    background: #F0F0F0;
    padding: .65rem .9rem;
}
.lp-whatsapp-mock-input span {
    flex: 1;
    font-size: .8rem;
    color: #9CA3AF;
}
.lp-whatsapp-mock-send {
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 9999px;
    background: var(--color-whatsapp);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ===== Trust badges ===== */
.lp-trust-badge-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,.12);
    color: #fff;
}

/* ===== Cards ===== */
.lp-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.lp-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-strong);
}

/* ===== Cards de Produto (padrão de referência SIS GLP DIGITAL) ===== */
.lp-product-card {
    position: relative;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
    background: #fff;
    border-radius: var(--radius-2xl, 2rem);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.lp-product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong), 0 0 0 1px var(--color-secondary);
}

.lp-product-card-image {
    position: relative;
    padding: 1.5rem;
    background: linear-gradient(160deg, rgba(var(--color-tertiary-rgb, 255,199,44),.35) 0%, #fff 75%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 9rem;
}
.lp-product-card-image img {
    max-width: 100%;
    max-height: 7.5rem;
    object-fit: contain;
    transition: transform var(--transition-base);
}
.lp-product-card:hover .lp-product-card-image img {
    transform: scale(1.05);
}

.lp-product-card-badge {
    position: absolute;
    top: .75rem;
    left: .75rem;
    padding: .3rem .65rem;
    background: var(--color-secondary);
    color: #fff;
    font-size: .7rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-soft);
}

.lp-product-card-content {
    padding: 1.25rem;
}
.lp-product-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1F2937;
    margin-bottom: .5rem;
    line-height: 1.3;
}
.lp-product-card-description {
    font-size: .875rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.lp-product-card-consult {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    font-size: .875rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--color-primary-50);
    color: var(--color-primary);
    padding: .625rem 1rem;
    border-radius: var(--radius-lg);
    transition: background var(--transition-base);
}
.lp-product-card-consult:hover {
    background: var(--color-primary-100);
}

.lp-product-card-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
}
.lp-product-card-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .75rem 1rem;
    font-size: .875rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all var(--transition-base);
}
.lp-product-card-btn-primary {
    background: linear-gradient(90deg, var(--color-whatsapp), var(--color-whatsapp-dark));
    color: #fff;
    box-shadow: var(--shadow-whatsapp);
}
.lp-product-card-btn-primary:hover {
    box-shadow: var(--shadow-whatsapp-strong);
    transform: translateY(-2px);
}
.lp-product-card-btn-secondary {
    background: var(--color-primary-50);
    color: var(--color-primary);
}
.lp-product-card-btn-secondary:hover {
    background: var(--color-primary-100);
    transform: translateY(-2px);
}

/* ===== Realce de marca (fundo com leve tom da cor terciária) ===== */
.lp-section-tint {
    background: linear-gradient(180deg, rgba(var(--color-tertiary-rgb, 255,199,44),.14) 0%, #fff 65%);
}

/* ===== Reveal on scroll (substitui libs de animação) ===== */
[data-reveal] {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .6s ease, transform .6s ease;
}
[data-reveal].is-visible {
    opacity: 1;
    transform: none;
}
@media (prefers-reduced-motion: reduce) {
    [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ===== FAQ (usa <details>/<summary> nativo, sem JS) ===== */
.lp-faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: #fff;
    overflow: hidden;
}
.lp-faq-item summary {
    cursor: pointer;
    list-style: none;
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 44px;
}
.lp-faq-item summary::-webkit-details-marker { display: none; }
.lp-faq-item summary .lp-faq-icon {
    transition: transform var(--transition-base);
    flex-shrink: 0;
}
.lp-faq-item[open] summary .lp-faq-icon {
    transform: rotate(180deg);
}
.lp-faq-item .lp-faq-body {
    padding: 0 1.5rem 1.25rem;
    color: var(--color-text-muted);
}

/* ===== WhatsApp flutuante ===== */
.lp-whatsapp-float {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 60;
    width: 3.75rem;
    height: 3.75rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-whatsapp), var(--color-whatsapp-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-whatsapp-strong);
    transition: transform var(--transition-base);
    animation: lp-float-pulse 2.4s infinite;
}
.lp-whatsapp-float:hover { transform: scale(1.08); }

@keyframes lp-float-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(var(--color-whatsapp-rgb),.4), var(--shadow-whatsapp-strong); }
    50% { box-shadow: 0 0 0 12px rgba(var(--color-whatsapp-rgb),0), var(--shadow-whatsapp-strong); }
}

/* ===== Mobile menu ===== */
#lp-mobile-menu {
    display: none;
}
#lp-mobile-menu.is-open {
    display: block;
}

/* ===== Seção "Sobre" — foto real emoldurada (fachada/veículo/equipe) =====
   Sem foto do cliente, o .lp-about-photo-frame recebe um painel decorativo com ícone
   (ver index.html); com foto real, troque o conteúdo interno por <img src="./img/sobre.webp">. */
.lp-about-photo-glow {
    position: absolute;
    inset: -1.5rem;
    z-index: 0;
    border-radius: 2.5rem;
    filter: blur(60px);
    opacity: .4;
    background: radial-gradient(60% 60% at 50% 40%, var(--color-secondary) 0%, var(--color-primary) 60%, transparent 80%);
}
.lp-about-photo-frame {
    position: relative;
    z-index: 1;
    border-radius: 1.75rem;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,.35), 0 0 0 1px rgba(0,0,0,.04);
    animation: lp-gentle-float 6s ease-in-out infinite;
}
.lp-about-photo-frame img {
    display: block;
    width: 100%;
    height: auto;
}

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

/* ===== Cards de Diferencial (usados na seção "Sobre / Diferenciais", grid 2x2) ===== */
.lp-feature-card {
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0,0,0,.08);
    box-shadow: 0 15px 35px rgba(0,0,0,.05);
    border-radius: 18px;
    padding: 1.25rem;
    transition: transform var(--transition-base);
}
.lp-feature-card:hover {
    transform: translateY(-4px);
}
.lp-feature-card-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--color-primary-rgb),.08);
    color: var(--color-primary);
    margin-bottom: 1rem;
    transition: transform var(--transition-base);
}
.lp-feature-card:hover .lp-feature-card-icon {
    transform: scale(1.08);
}
/* Variação de cor entre os 4 diferenciais — ecoa a paleta da marca em vez de repetir
   a mesma cor nos 4 ícones. */
.lp-feature-card-icon-secondary {
    background: rgba(var(--color-secondary-rgb),.14);
    color: var(--color-secondary-700, var(--color-secondary));
}
.lp-feature-card-icon-tertiary {
    background: rgba(var(--color-tertiary-rgb, 255,199,44),.22);
    color: var(--color-primary);
}

/* ============================================================
   REDESIGN INSTITUCIONAL — GÁS P20 SP
   Linguagem visual própria (azul-marinho + azul vívido + ciano, tipografia técnica) sobre a
   base estrutural
   compartilhada acima (.lp-btn, .lp-whatsapp-float, [data-reveal], menu mobile). Classes
   prefixadas p20- não têm efeito em nenhum outro projeto do LP_Prospect — este style.css é
   uma cópia exclusiva desta pasta.
   ============================================================ */

.font-mono { font-family: var(--font-mono); }

/* ===== Topbar + Nav — sempre escuros, nunca viram branco ao rolar ===== */
.p20-topbar {
    background: #fff;
    color: var(--p20-steel);
    border-bottom: 1px solid var(--color-border);
}
.p20-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
}
.p20-nav-link {
    color: var(--p20-ink);
    font-weight: 500;
    font-size: .925rem;
    letter-spacing: .01em;
    transition: color var(--transition-base);
}
.p20-nav-link:hover { color: var(--color-secondary-600); }
.p20-logo {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.35rem;
    letter-spacing: .01em;
    color: var(--p20-ink);
}
.p20-logo-mark {
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 99, 214,.14);
    border: 1px solid rgba(10, 99, 214,.4);
    color: var(--color-secondary-300);
    flex-shrink: 0;
}
#lp-mobile-menu.p20-mobile-menu {
    background: #fff;
    border-top: 1px solid var(--color-border);
}

/* Chip claro atrás da logo em fundos escuros (footer) — a logo tem elementos escuros
   (empilhadeira preta, faixa "PARA EMPILHADEIRAS") desenhados pra ficar sobre fundo claro. */
/* Sombra suave que acompanha o contorno real da arte (PNG/WebP com alpha) — dá destaque à
   logo no header claro sem criar uma caixa/retângulo em volta dela. */
.p20-logo-img {
    filter: drop-shadow(0 3px 8px rgba(20,24,29,.18));
}
/* Footer: mesma logo real, sem nenhuma caixa/chip atrás — a logo fica "retroiluminada" por uma
   luz branca radial suave (ver .p20-footer .p20-logo::before), e o drop-shadow reforça o
   contorno pra separar os traços escuros da arte (faixa "PARA EMPILHADEIRAS", sombreados) do
   fundo quase preto do rodapé, sem virar um retângulo/pílula. */
.p20-logo-img-dark {
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 0 10px rgba(255,255,255,.55)) drop-shadow(0 0 32px rgba(255,255,255,.28)) drop-shadow(0 4px 10px rgba(0,0,0,.55));
}
.p20-footer .p20-logo {
    position: relative;
    width: fit-content;
}
.p20-footer .p20-logo::before {
    content: '';
    position: absolute;
    inset: -35% -20%;
    background: radial-gradient(ellipse at center, rgba(255,255,255,.24) 0%, rgba(255,255,255,.09) 45%, transparent 72%);
    filter: blur(8px);
    pointer-events: none;
    z-index: 0;
}

.p20-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    font-family: var(--font-mono);
    font-size: .72rem;
    font-weight: 500;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--color-secondary-300);
}
.p20-eyebrow::before {
    content: '';
    width: 1.6rem;
    height: 1px;
    background: var(--color-secondary-400);
}
/* No hero (fundo escuro/foto), o eyebrow herda a cor secundária padrão por engano —
   com a paleta azul isso funde com o fundo. Força branco só nesse contexto. */
.lp-hero .p20-eyebrow {
    color: rgba(255, 255, 255, .85);
}
.lp-hero .p20-eyebrow::before {
    background: rgba(255, 255, 255, .6);
}
.p20-hero h1 {
    font-family: var(--font-display);
    letter-spacing: -.01em;
}

/* ===== Placa de identificação (elemento de assinatura) =====
   Réplica estilizada da placa rebitada de um cilindro industrial: metal escovado, cantos com
   rebite, valores em monoespaçada como um carimbo. Fica logo abaixo do hero, full-bleed. */
.p20-plate {
    position: relative;
    background: linear-gradient(180deg, var(--p20-panel) 0%, var(--p20-ink) 100%);
    border-top: 1px solid rgba(10, 99, 214,.4);
    border-bottom: 1px solid rgba(10, 99, 214,.4);
}
.p20-plate-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: rgba(10, 99, 214,.16);
}
@media (min-width: 768px) {
    .p20-plate-row { grid-template-columns: repeat(4, 1fr); }
}
.p20-plate-item {
    position: relative;
    background: var(--p20-panel);
    padding: 1.5rem 1.25rem;
    text-align: center;
}
.p20-plate-value {
    font-family: var(--font-mono);
    font-size: 1.375rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: .02em;
}
.p20-plate-label {
    margin-top: .3rem;
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--p20-mist);
}
.p20-plate-rivet {
    position: absolute;
    top: .6rem;
    width: .3rem;
    height: .3rem;
    border-radius: 9999px;
    background: rgba(10, 99, 214,.5);
    box-shadow: inset 0 1px 1px rgba(0,0,0,.4);
}
.p20-plate-rivet.left { left: .6rem; }
.p20-plate-rivet.right { right: .6rem; }

/* ===== Mock de busca no Google (elemento gráfico do Hero) — adaptado do padrão usado no
   projeto Gás Família, com paleta/tipografia realinhadas ao redesign azul. ===== */
.p20-search-mock {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 320px;
    border-radius: .75rem;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 24px 48px -20px rgba(0,0,0,.45), 0 0 0 1px rgba(10, 99, 214,.2);
}
.p20-search-mock-bar {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .7rem 1rem;
    background: #E8EAED;
}
.p20-search-mock-dot {
    width: .55rem;
    height: .55rem;
    border-radius: 9999px;
    background: #C6CACE;
}
.p20-search-mock-addressbar {
    display: flex;
    align-items: center;
    gap: .4rem;
    margin-left: .5rem;
    padding: .35rem .8rem;
    background: #fff;
    border-radius: 9999px;
    font-family: var(--font-mono);
    font-size: .65rem;
    color: #5f6368;
    flex: 1;
}
.p20-search-mock-body {
    padding: 1.6rem 1.5rem 1.5rem;
    text-align: center;
}
.p20-search-mock-logo {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -.01em;
    margin-bottom: 1.1rem;
}
.p20-search-mock-searchbar {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .6rem .95rem;
    border: 1px solid #dfe1e5;
    border-radius: 9999px;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
    color: #3c4043;
    font-size: .8rem;
    text-align: left;
}
.p20-search-mock-searchbar svg { color: #9aa0a6; flex-shrink: 0; }
.p20-search-mock-typing {
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    width: 0;
    vertical-align: bottom;
    animation: lp-search-type 1.8s steps(20,end) 1 forwards;
}
@keyframes lp-search-type { from { width: 0; } to { width: 15em; } }
.p20-search-mock-cursor {
    display: inline-block;
    width: 1px;
    height: 1em;
    background: #3c4043;
    margin-left: 1px;
    vertical-align: middle;
    animation: lp-search-cursor-blink 1s steps(1) infinite;
}
@keyframes lp-search-cursor-blink { 50% { opacity: 0; } }
.p20-search-mock-result {
    margin-top: 1.3rem;
    padding-top: 1.05rem;
    text-align: left;
    border-top: 1px solid #ebebeb;
    opacity: 0;
    transform: translateY(8px);
    animation: lp-search-result-reveal .6s ease 1.9s 1 forwards;
}
@keyframes lp-search-result-reveal {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.p20-search-mock-result-meta {
    display: flex;
    align-items: center;
    gap: .4rem;
    font-size: .7rem;
    color: #202124;
}
.p20-search-mock-result-badge {
    font-weight: 700;
    font-size: .62rem;
    border: 1px solid #74767a;
    border-radius: .2rem;
    padding: 0 .3rem;
    color: #202124;
}
.p20-search-mock-result-favicon {
    width: 1rem;
    height: 1rem;
    border-radius: 9999px;
    background: var(--p20-ink);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-secondary-300);
    flex-shrink: 0;
}
.p20-search-mock-result-url { color: #202124; font-family: var(--font-mono); font-size: .68rem; }
.p20-search-mock-result-title {
    margin-top: .2rem;
    font-size: .95rem;
    color: #1a0dab;
    font-weight: 500;
    line-height: 1.3;
}
.p20-search-mock-result-desc {
    margin-top: .25rem;
    font-size: .75rem;
    line-height: 1.4;
    color: #4d5156;
}

/* ===== Cards de contratação ("O Produto") — placa técnica em 2 zonas (cabeçalho escuro tipo
   ficha de identificação + corpo claro), ecoando o mesmo dispositivo visual do .p20-plate em
   vez de repetir o card SaaS genérico (ícone solto + título + texto). Sem virar balão
   arredondado — raio moderado, zonas retas internamente. ===== */
.p20-cards {
    display: grid;
    gap: 1.5rem;
}
@media (min-width: 640px) { .p20-cards { grid-template-columns: repeat(3, 1fr); } }
.p20-card {
    position: relative;
    background: #fff;
    border: 1px solid rgba(var(--p20-ink-rgb), .07);
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 10px 24px -16px rgba(var(--p20-ink-rgb), .28);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.p20-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-secondary-400);
    box-shadow: 0 28px 50px -20px rgba(var(--p20-ink-rgb),.4);
}
.p20-card--featured {
    border-color: rgba(var(--color-secondary-rgb), .4);
}

/* ---- Zona escura: cabeçalho tipo ficha, número-fantasma grande ecoando "§ 01" do FAQ ---- */
.p20-card-head {
    position: relative;
    padding: 1.85rem 1.75rem 1.6rem;
    background: linear-gradient(135deg, var(--p20-panel), var(--p20-ink));
    overflow: hidden;
}
.p20-card-index {
    position: absolute;
    top: -.75rem;
    right: -.25rem;
    font-family: var(--font-display);
    font-size: 4.75rem;
    font-weight: 800;
    line-height: 1;
    color: rgba(255,255,255,.07);
    pointer-events: none;
    user-select: none;
}
.p20-card-icon {
    position: relative;
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 1.125rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.14);
    color: var(--color-secondary-300);
}
.p20-card-tag {
    position: relative;
    display: inline-block;
    margin-top: .9rem;
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--color-secondary-100);
    background: rgba(var(--color-secondary-rgb), .28);
    border: 1px solid rgba(var(--color-secondary-rgb), .5);
    border-radius: 9999px;
    padding: .25rem .7rem;
}

/* ---- Zona clara: corpo ---- */
.p20-card-body {
    padding: 1.6rem 1.75rem 1.85rem;
}
.p20-card-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -.005em;
    color: var(--p20-ink);
}
.p20-card-desc {
    margin-top: .5rem;
    font-size: .9rem;
    color: var(--color-text-muted);
    line-height: 1.55;
    min-height: 3.3em;
}
.p20-card-actions { margin-top: 1.5rem; display: flex; flex-direction: column; gap: .6rem; }
.p20-card-consult {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    font-size: .8rem;
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--p20-steel);
    border: 1px solid var(--color-border);
    border-radius: .75rem;
    padding: .55rem 1rem;
    transition: border-color var(--transition-base), color var(--transition-base);
}
.p20-card-consult:hover { border-color: var(--p20-steel); color: var(--p20-ink); }
.p20-card-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .7rem 1rem;
    font-size: .875rem;
    font-weight: 600;
    border-radius: .75rem;
    background: linear-gradient(90deg, var(--color-whatsapp), var(--color-whatsapp-dark));
    color: #fff;
    box-shadow: var(--shadow-whatsapp);
    transition: all var(--transition-base);
}
.p20-card-btn:hover { box-shadow: var(--shadow-whatsapp-strong); transform: translateY(-2px); }

/* ===== Diferenciais — lista técnica com tique de canto na cor secundária ===== */
.p20-feature {
    position: relative;
    padding: 1.25rem 1.25rem 1.25rem 1.5rem;
    border-left: 2px solid var(--color-secondary-400);
    background: rgba(255,255,255,.6);
}
.p20-feature-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--p20-ink);
}
.p20-feature-desc {
    margin-top: .2rem;
    font-size: .85rem;
    color: var(--color-text-muted);
}

/* ===== Foto do produto ("O Produto"/Sobre) — figura simples com legenda técnica,
   no lugar de ilustração. Sem glow, sem watermark, sem animação. ===== */
.p20-figure {
    border: 1px solid var(--color-border);
    border-radius: 1.25rem;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 20px 40px -26px rgba(20,24,29,.4);
}
.p20-figure img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}
.p20-figure-caption {
    display: flex;
    flex-wrap: wrap;
    gap: .25rem 1rem;
    padding: .9rem 1.25rem;
    border-top: 1px solid var(--color-border);
    background: var(--p20-paper);
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--p20-steel);
}

/* ===== FAQ — cláusulas técnicas (substitui o acordeão arredondado consumer) ===== */
.p20-faq-item {
    border-bottom: 1px solid var(--color-border);
    background: transparent;
}
.p20-faq-item summary {
    cursor: pointer;
    list-style: none;
    padding: 1.35rem 0;
    display: flex;
    align-items: baseline;
    gap: 1rem;
    min-height: 44px;
}
.p20-faq-item summary::-webkit-details-marker { display: none; }
.p20-faq-index {
    font-family: var(--font-mono);
    font-size: .8rem;
    color: var(--color-secondary-600);
    flex-shrink: 0;
}
.p20-faq-question {
    flex: 1;
    font-weight: 600;
    color: var(--p20-ink);
}
.p20-faq-item summary .lp-faq-icon {
    transition: transform var(--transition-base);
    flex-shrink: 0;
    color: var(--p20-steel);
}
.p20-faq-item[open] summary .lp-faq-icon { transform: rotate(180deg); }
.p20-faq-item .lp-faq-body {
    padding: 0 0 1.35rem 2.4rem;
    color: var(--color-text-muted);
    font-size: .925rem;
    line-height: 1.6;
}

/* ===== Footer ===== */
.p20-footer { background: var(--p20-ink); }
.p20-footer-hairline { border-color: rgba(10, 99, 214,.25) !important; }

/* ===== Modal de atendimento (WhatsApp) =====
   Cabeçalho centralizado (ícone com glow + título + subtítulo), formulário
   alinhado à esquerda, painel de sucesso separado (não fecha abrupto —
   mostra confirmação antes de fechar). */
.lp-wa-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
}
.lp-wa-modal.is-open {
    display: flex;
}
.lp-wa-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,8,25,.66);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}
.lp-wa-modal-card {
    position: relative;
    width: 100%;
    max-width: 25rem;
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-strong);
    padding: 2.25rem 1.75rem 1.75rem;
    overflow: hidden;
    transform: translateY(12px) scale(.98);
    opacity: 0;
    transition: transform .25s ease, opacity .25s ease;
}
.lp-wa-modal.is-open .lp-wa-modal-card {
    transform: translateY(0) scale(1);
    opacity: 1;
}
/* Fio de cor no topo do card — mesma assinatura de gradiente da marca usada no botão CTA */
.lp-wa-modal-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-tertiary));
}
.lp-wa-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 2rem;
    height: 2rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    background: var(--color-background-alt);
    transition: background var(--transition-base), color var(--transition-base);
    z-index: 1;
}
.lp-wa-modal-close:hover {
    background: var(--color-border);
    color: var(--color-text);
}
.lp-wa-modal-close svg {
    display: block;
}

/* ---- Cabeçalho centralizado ---- */
.lp-wa-modal-header {
    text-align: center;
}
.lp-wa-modal-icon {
    position: relative;
    width: 3.5rem;
    height: 3.5rem;
    margin: 0 auto 1.125rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-whatsapp), var(--color-whatsapp-dark));
    color: #fff;
    box-shadow: var(--shadow-whatsapp);
}
.lp-wa-modal-icon svg {
    width: 1.625rem;
    height: 1.625rem;
    display: block;
}
/* Glow suave atrás do ícone — dá profundidade sem virar decoração gratuita */
.lp-wa-modal-icon::after {
    content: "";
    position: absolute;
    inset: -10px;
    z-index: -1;
    border-radius: inherit;
    background: inherit;
    opacity: .25;
    filter: blur(10px);
}
.lp-wa-modal-title {
    line-height: 1.25;
}
.lp-wa-modal-subtitle {
    margin-top: .375rem;
    font-size: .875rem;
    line-height: 1.5;
    color: var(--color-text-muted);
}

/* ---- Campos do formulário ---- */
.lp-wa-label {
    display: block;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: .375rem;
}
.lp-wa-field {
    position: relative;
}
.lp-wa-field-icon {
    position: absolute;
    left: .875rem;
    top: 2.125rem;
    width: 1rem;
    height: 1rem;
    color: var(--color-text-muted);
    pointer-events: none;
    transition: color var(--transition-base);
}
.lp-wa-input {
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: .7rem .875rem .7rem 2.5rem;
    font-size: .9375rem;
    color: var(--color-text);
    background: var(--color-background-alt);
    transition: border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}
.lp-wa-input:focus {
    outline: none;
    border-color: var(--color-primary, #002D72);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb),.15);
    background: #fff;
}
.lp-wa-input:focus ~ .lp-wa-field-icon {
    color: var(--color-primary, #002D72);
}
.lp-wa-input.lp-wa-input-invalid,
.lp-wa-input.lp-wa-input-invalid:focus {
    border-color: #DC2626;
    box-shadow: 0 0 0 3px rgba(220,38,38,.15);
}
.lp-wa-textarea {
    resize: vertical;
    min-height: 4.5rem;
    line-height: 1.4;
}

/* Endereço + Número lado a lado — endereço ocupa o dobro do espaço.
   [hidden] explícito porque a regra de display:flex abaixo, sendo de autor,
   vence a regra [hidden]{display:none} da UA e deixaria o bloco visível. */
.lp-wa-row {
    display: flex;
    gap: .75rem;
}
.lp-wa-row[hidden] {
    display: none;
}
.lp-wa-row > .lp-wa-field:first-child {
    flex: 2 1 0;
}
.lp-wa-row > .lp-wa-field:last-child {
    flex: 1 1 0;
}

/* ---- Segmented control (Pedir gás / Informação) ---- */
.lp-wa-segmented {
    display: flex;
    gap: .25rem;
    background: var(--color-background-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: .25rem;
}
.lp-wa-segment {
    position: relative;
    flex: 1 1 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .375rem;
    padding: .55rem .5rem;
    border-radius: var(--radius-full);
    font-size: .8125rem;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: background var(--transition-base), color var(--transition-base), box-shadow var(--transition-base);
}
.lp-wa-segment svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}
.lp-wa-segment input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.lp-wa-segment:has(input:checked),
.lp-wa-segment.is-checked {
    background: #fff;
    color: var(--color-primary, #002D72);
    box-shadow: var(--shadow-soft);
}

/* ---- Painel de sucesso ---- */
.lp-wa-success {
    text-align: center;
}
.lp-wa-success-icon {
    width: 3.5rem;
    height: 3.5rem;
    margin: 0 auto 1.125rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-whatsapp);
    color: #fff;
    box-shadow: 0 10px 25px -5px rgba(37,211,102,.4);
}
.lp-wa-success-icon svg {
    width: 1.75rem;
    height: 1.75rem;
    display: block;
}
.lp-wa-success-text {
    margin-top: .375rem;
    font-size: .875rem;
    line-height: 1.5;
    color: var(--color-text-muted);
}
.lp-wa-success-link {
    color: var(--color-primary, #002D72);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}