/* SMP Painéis — estilos. Cores centralizadas abaixo. */
:root {
  /* Cores principais */
  --bg: #f5f7fa;
  --surface: #ffffff;
  --ink: #15191f;
  --ink-2: #394554;
  --muted: #687586;
  --line: #dce3eb;

  /* Fundos escuros */
  --dark: #10243a;
  --dark-2: #173653;
  --on-dark: #f2f6fa;
  --on-dark-muted: #b8c6d5;

  /* Identidade azul corporativa */
  --accent: #2476c8;
  --accent-ink: #ffffff;

  /* WhatsApp */
  --wa: #1fa855;

  /* Estrutura */
  --radius: 14px;
  --shadow: 0 18px 40px -22px rgba(20, 35, 55, .25);
  --font-display: "Archivo", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --max: 1200px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font-body); color: var(--ink); background: var(--bg); line-height: 1.6; font-size: 1rem; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
body.menu-open .site-header { backdrop-filter: none !important; background: var(--dark) !important; }
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; letter-spacing: -.02em; margin: 0 0 .6em; }
h1 { font-size: clamp(2.2rem, 6vw, 4.2rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--accent-ink); padding: .8rem 1rem; z-index: 200; }
.skip:focus { left: 1rem; top: 1rem; }
.container { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
section { padding: clamp(4rem, 9vw, 7rem) 0; scroll-margin-top: 72px; }
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
.eyebrow::before { content: ""; width: 28px; height: 3px; background: var(--accent); }
.section-head { max-width: 720px; margin-bottom: 3rem; }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.dark { background: var(--dark); color: var(--on-dark); }
.dark .eyebrow, .dark .section-head p { color: var(--on-dark-muted); }

/* Botões */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; min-height: 48px; padding: .8rem 1.4rem; border-radius: 999px; font-weight: 700; font-size: .98rem; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform .2s, background .2s, color .2s, border-color .2s; font-family: inherit; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: #15191f; }
.btn-outline { border-color: currentColor; color: inherit; background: transparent; }
.btn-outline:hover { background: var(--on-dark); color: var(--ink); border-color: var(--on-dark); }
.btn-dark { background: var(--ink); color: var(--on-dark); }
.btn-ghost { padding: .6rem 0; min-height: 44px; color: var(--ink); border-bottom: 2px solid var(--accent); border-radius: 0; }
.btn-lg { min-height: 60px; padding: 1rem 2rem; font-size: 1.08rem; }
.btn svg { width: 20px; height: 20px; flex: none; }

/* Header */
.site-header { position: fixed; inset: 0 0 auto; z-index: 100; transition: background .3s, box-shadow .3s; color: var(--on-dark); }
.site-header.scrolled, body.menu-open .site-header { background: rgba(19, 21, 24, .96); backdrop-filter: blur(8px); box-shadow: 0 6px 20px -12px rgba(0,0,0,.5); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 1rem; }
.logo { display: inline-flex; align-items: center; text-decoration: none; }
.logo img { height: 40px; width: auto; }
.nav { display: flex; align-items: center; gap: 2rem; }
.nav ul { display: flex; gap: 1.8rem; list-style: none; margin: 0; padding: 0; }
.nav a:not(.btn) { text-decoration: none; font-weight: 600; font-size: .95rem; opacity: .85; transition: opacity .2s; }
.nav a:not(.btn):hover { opacity: 1; color: var(--accent); }
.menu-toggle { display: none; background: none; border: 0; color: inherit; width: 48px; height: 48px; cursor: pointer; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: currentColor; margin: 5px auto; transition: transform .3s, opacity .3s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 960px) {
  .menu-toggle { display: block; }
  .nav { position: fixed; inset: 76px 0 0; background: var(--dark); flex-direction: column; align-items: stretch; padding: 2rem 1.5rem; gap: 1.5rem; transform: translateX(100%); transition: transform .35s ease; visibility: hidden; }
  .nav.open { transform: none; visibility: visible; }
  .nav ul { flex-direction: column; gap: 0; }
  .nav ul a { display: block; padding: 1rem 0; font-size: 1.3rem; border-bottom: 1px solid rgba(255,255,255,.08); }
}

/* Hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; color: var(--on-dark); padding: 9rem 0 4rem; overflow: hidden; background: var(--dark); }
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(19,21,24,.35) 0%, rgba(19,21,24,.55) 45%, rgba(19,21,24,.92) 100%); }
.hero .container { position: relative; }
.hero-content { max-width: 820px; }
.hero h1 span { color: var(--accent); }
.hero-lead { font-size: clamp(1.05rem, 2vw, 1.25rem); color: #dcdcd8; max-width: 620px; margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; }
.trust { margin-top: 3rem; display: inline-flex; align-items: center; gap: 1rem; padding: 1rem 1.3rem; border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius); background: rgba(19,21,24,.45); backdrop-filter: blur(6px); }
.trust strong { font-family: var(--font-display); font-size: 2.2rem; color: var(--accent); line-height: 1; }
.trust p { margin: 0; font-size: .95rem; max-width: 240px; line-height: 1.4; }

/* Serviços */
.services-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }
.service-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .3s, transform .3s; }
.service-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.service-img { aspect-ratio: 4/3; overflow: hidden; }
.service-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.service-card:hover .service-img img { transform: scale(1.05); }
.service-body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.service-body p { color: var(--muted); flex: 1; }
.service-body .btn { align-self: flex-start; }

/* Diferenciais */
.features { display: grid; gap: 1px; grid-template-columns: 1fr; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius); overflow: hidden; }
@media (min-width: 640px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .features { grid-template-columns: repeat(4, 1fr); } }
.feature { background: var(--dark); padding: 2rem 1.6rem; }
.feature .icon { width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center; background: rgba(242,165,22,.12); color: var(--accent); margin-bottom: 1.4rem; }
.feature .icon svg { width: 26px; height: 26px; }
.feature p { color: var(--on-dark-muted); margin: 0; font-size: .96rem; }

/* Sobre */
.about { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 900px) { .about { grid-template-columns: 1fr 1fr; gap: 5rem; } }
.about-media { position: relative; }
.about-media img { border-radius: var(--radius); aspect-ratio: 1/1; object-fit: cover; width: 100%; }
.about-media .badge { position: absolute; left: -1px; bottom: -1px; background: var(--accent); color: var(--accent-ink); padding: 1.2rem 1.5rem; border-radius: 0 var(--radius) 0 var(--radius); font-family: var(--font-display); font-weight: 800; line-height: 1.1; }
.about-media .badge strong { display: block; font-size: 2.4rem; }
.about-text p { color: var(--ink-2); font-size: 1.08rem; }
.photo-slots { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin-top: 2rem; }
.photo-slot { aspect-ratio: 1; border: 1.5px dashed #c9c6bf; border-radius: 10px; display: grid; place-items: center; text-align: center; font-size: .75rem; color: var(--muted); padding: .5rem; }

/* Galeria */
.gallery { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .gallery { grid-template-columns: repeat(3, 1fr); } }
.gallery-item { margin: 0; }
.gallery-item button { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; border-radius: var(--radius); overflow: hidden; position: relative; }
.gallery-item img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform .5s, filter .5s; }
.gallery-item button:hover img { transform: scale(1.04); filter: brightness(.85); }
.gallery-item figcaption { padding: .8rem .2rem 0; font-weight: 600; display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.tag { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: .2rem .55rem; border-radius: 999px; background: var(--line); color: var(--muted); }
.lightbox { border: 0; padding: 0; background: transparent; max-width: 100vw; max-height: 100vh; width: 100%; height: 100%; }
.lightbox::backdrop { background: rgba(10,11,13,.92); }
.lightbox[open] { display: grid; place-items: center; }
.lightbox figure { margin: 0; max-width: min(92vw, 1100px); color: var(--on-dark); text-align: center; }
.lightbox img { max-height: 78vh; width: auto; margin: 0 auto; border-radius: 10px; }
.lightbox figcaption { margin-top: 1rem; }
.lb-btn { position: fixed; background: rgba(255,255,255,.1); color: var(--on-dark); border: 0; width: 52px; height: 52px; border-radius: 50%; font-size: 1.5rem; cursor: pointer; }
.lb-btn:hover { background: var(--accent); color: var(--accent-ink); }
.lb-close { top: 1rem; right: 1rem; }
.lb-prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.lb-next { right: 1rem; top: 50%; transform: translateY(-50%); }

/* Passos */
.steps { display: grid; gap: 1.5rem; counter-reset: s; margin-bottom: 3rem; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { border-top: 2px solid rgba(255,255,255,.15); padding-top: 1.5rem; }
.step::before { counter-increment: s; content: "0" counter(s); font-family: var(--font-display); font-weight: 800; font-size: 3rem; color: var(--accent); display: block; line-height: 1; margin-bottom: 1rem; }
.step p { color: var(--on-dark-muted); }

/* Formulário */
.quote { display: grid; gap: 3rem; }
@media (min-width: 960px) { .quote { grid-template-columns: .9fr 1.1fr; gap: 4rem; } }
.form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 2.5rem); display: grid; gap: 1.1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .form { grid-template-columns: 1fr 1fr; } .form .full { grid-column: 1 / -1; } }
.field label { display: block; font-weight: 700; font-size: .9rem; margin-bottom: .4rem; }
.field label small { font-weight: 500; color: var(--muted); }
.field input, .field select, .field textarea { width: 100%; font: inherit; color: var(--ink); background: var(--bg); border: 1.5px solid var(--line); border-radius: 10px; padding: .85rem 1rem; min-height: 50px; transition: border-color .2s; }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #c0392b; }
.err { color: #b42318; font-size: .85rem; min-height: 1em; display: block; margin-top: .3rem; }
.form-status { color: #146c3a; font-weight: 600; margin: 0; }
.quote-info ul { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: 1rem; }
.quote-info li { display: flex; gap: .8rem; color: var(--ink-2); }
.quote-info li::before { content: "✓"; color: var(--accent-ink); background: var(--accent); width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: .8rem; font-weight: 800; flex: none; }

/* Clientes */
.clients { background: var(--surface); border-block: 1px solid var(--line); }
.carousel { position: relative; }
.carousel-viewport { overflow: hidden; }
.carousel-track { display: flex; list-style: none; margin: 0; padding: 0; transition: transform .7s cubic-bezier(.4,0,.2,1); --pv: 5; }
.logo-slide { flex: 0 0 calc(100% / var(--pv)); padding: 0 .6rem; }
.logo-slide img { height: 90px; width: 100%; object-fit: contain; filter: none; opacity: .95; transition: filter .3s, opacity .3s; }
.logo-slide:hover img { filter: none; opacity: 1; }
.logo-slide.is-placeholder { position: relative; }
.logo-slide.is-placeholder span { position: absolute; inset: auto .6rem .4rem; font-size: .68rem; text-align: center; color: var(--muted); }
.carousel-controls { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: 2rem; }
.car-btn { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); cursor: pointer; font-size: 1.1rem; color: var(--ink); }
.car-btn:hover { border-color: var(--ink); }
.dots { display: flex; gap: .4rem; }
.dots button { width: 8px; height: 8px; border-radius: 999px; border: 0; background: var(--line); cursor: pointer; padding: 0; transition: width .3s, background .3s; }
.dots button[aria-current="true"] { width: 24px; background: var(--ink); }

/* FAQ */
.faq { max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 1.4rem 0; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.6rem; font-weight: 400; color: var(--muted); transition: transform .3s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--ink-2); padding-bottom: 1.4rem; margin: 0; }

/* Contato */
.contact { display: grid; gap: 2.5rem; }
@media (min-width: 960px) { .contact { grid-template-columns: 1fr 1fr; gap: 4rem; } }
.contact-list { list-style: none; padding: 0; margin: 0 0 2rem; display: grid; gap: 1.2rem; }
.contact-list li { display: flex; gap: 1rem; align-items: flex-start; }
.contact-list svg { width: 22px; height: 22px; color: var(--accent); flex: none; margin-top: 3px; }
.contact-list span small { display: block; color: var(--on-dark-muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; }
.contact-list a { text-decoration: none; }
.contact-list a:hover { color: var(--accent); }
.contact-actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.map { border-radius: var(--radius); overflow: hidden; min-height: 360px; border: 1px solid rgba(255,255,255,.1); }
.map iframe { width: 100%; height: 100%; min-height: 360px; border: 0; display: block; }

/* Footer */
.footer { background: #0d0e10; color: var(--on-dark-muted); padding: 4rem 0 6rem; font-size: .95rem; }
.footer-grid { display: grid; gap: 2.5rem; }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1.2fr; } }
.footer h3 { color: var(--on-dark); font-size: 1rem; margin-bottom: 1rem; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--accent); }
.footer .logo img { height: 42px; margin-bottom: 1rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); margin-top: 3rem; padding-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; }

/* WhatsApp flutuante */
.wa-float { position: fixed; right: 18px; bottom: 18px; z-index: 90; width: 60px; height: 60px; border-radius: 50%; background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: 0 10px 25px -8px rgba(0,0,0,.45); transition: transform .2s; }
.wa-float:hover { transform: scale(1.07); }
.wa-float svg { width: 30px; height: 30px; }
body.menu-open .wa-float { display: none; }

/* Páginas simples */
.page { padding: 9rem 0 5rem; }
.page .container { max-width: 820px; }
.page h2 { font-size: 1.5rem; margin-top: 2rem; }
.page-header { background: var(--dark); }

/* Animações */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}