/* ==========================================================================
   Pioneira Desentupimentos e Caça Vazamentos
   Paleta do uniforme: azul-marinho + dourado ("Desentupimentos") + azul-água do mascote.
   ========================================================================== */

:root {
  --navy:     #0d2a4f;
  --navy-2:   #12355f;
  --navy-3:   #1a4475;
  --gold:     #e0a526;
  --gold-lt:  #f2c45a;
  --gold-ink: #9a6b06;  /* dourado para texto sobre claro (AA) */
  --water:    #2aa4e6;
  --water-ink:#0f6fa6;
  --bg:       #f4f7fb;
  --white:    #ffffff;
  --ink:      #0f1d33;
  --muted:    #556178;
  --line:     rgba(13,42,79,.1);
  --line-dk:  rgba(255,255,255,.12);

  --radius:   16px;
  --shadow-sm: 0 1px 2px rgba(13,42,79,.05), 0 10px 26px rgba(13,42,79,.07);
  --shadow-md: 0 26px 60px rgba(13,42,79,.25);
  --maxw:     1180px;

  --font-body: "Nunito Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-head: "Montserrat", var(--font-body);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body { margin: 0; font-family: var(--font-body); font-size: 17px; line-height: 1.65; color: var(--ink); background: var(--white); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3 { font-family: var(--font-head); font-weight: 800; line-height: 1.1; letter-spacing: -.02em; margin: 0; color: var(--navy); text-wrap: balance; }
h1 em, h2 em { font-style: normal; color: var(--water-ink); }

.wrap { width: min(100% - 40px, var(--maxw)); margin-inline: auto; }
section { padding: clamp(60px, 9vw, 104px) 0; }

.eyebrow { font-family: var(--font-head); font-size: .78rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-ink); margin: 0 0 12px; }
.section-head { max-width: 60ch; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
.section-head p:not(.eyebrow) { color: var(--muted); font-size: 1.06rem; margin: 14px 0 0; }

.skip { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--gold); color: var(--navy); padding: 10px 16px; border-radius: 8px; transition: top .2s; font-weight: 700; }
.skip:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--water); outline-offset: 3px; }

/* Botões */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55em; font-family: var(--font-head); font-weight: 800; font-size: .96rem; padding: .85em 1.5em; border-radius: 10px; border: 2px solid transparent; cursor: pointer; text-decoration: none; transition: transform .15s ease, background .2s, border-color .2s, color .2s; white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn-gold { background: var(--gold); color: var(--navy); box-shadow: 0 10px 24px rgba(224,165,38,.3); }
.btn-gold:hover { background: var(--gold-lt); }
.btn-ghost { color: #fff; border-color: rgba(255,255,255,.3); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-lt); }
.btn-lg { font-size: 1.02rem; padding: 1em 1.6em; }
.btn .ph { font-size: 1.25em; }

/* Marca (como no uniforme) */
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { height: 62px; width: auto; }
.footer-brand .brand img { height: 92px; }

/* Header */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 100; height: 78px; display: flex; align-items: center; }
.site-header::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(13,42,79,.93); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line-dk); }
.site-header .wrap { display: flex; align-items: center; gap: 24px; width: min(100% - 40px, 1260px); }
.site-header .brand { margin-right: auto; }
.nav { display: flex; align-items: center; gap: 24px; }
.nav a { font-family: var(--font-head); font-weight: 700; font-size: .9rem; color: rgba(255,255,255,.9); text-decoration: none; padding: 6px 0; position: relative; }
.nav a:not(.btn)::after { content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--gold); transition: width .22s; }
.nav a:hover::after, .nav a:focus-visible::after { width: 100%; }
.nav .btn { padding: .6em 1.2em; color: var(--navy); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; width: 44px; height: 44px; color: #fff; }
.nav-toggle .ph { font-size: 1.9rem; }

/* Hero */
.hero { position: relative; padding: 0; background: radial-gradient(70% 90% at 85% 30%, var(--navy-3), var(--navy) 70%); overflow: hidden; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5; background: radial-gradient(circle at 12% 85%, rgba(42,164,230,.25), transparent 40%); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(30px, 5vw, 70px); align-items: center; padding-top: 130px; padding-bottom: clamp(60px, 8vw, 96px); }
.hero-kicker { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 22px; }
.hero-kicker span { font-family: var(--font-head); font-weight: 800; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; padding: .45em .9em; border-radius: 6px; }
.hero-kicker span:first-child { background: var(--gold); color: var(--navy); }
.hero-kicker span:last-child { background: var(--water); color: var(--navy); }
.hero h1 { font-size: clamp(2.4rem, 5.4vw, 4rem); color: #fff; }
.hero h1 em { display: block; color: var(--gold); }
.hero-lead { font-size: 1.15rem; color: rgba(255,255,255,.84); max-width: 46ch; margin: 22px 0 32px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-facts { list-style: none; margin: 32px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 26px; color: rgba(255,255,255,.88); font-weight: 600; font-size: .95rem; }
.hero-facts li { display: flex; align-items: center; gap: .5em; }
.hero-facts .ph { color: var(--water); font-size: 1.3em; }
.hero-photo { position: relative; margin: 0; justify-self: center; width: min(100%, 420px); }
.hero-photo img { width: 100%; height: auto; aspect-ratio: 4/5; object-fit: cover; border-radius: 22px; box-shadow: var(--shadow-md); border: 4px solid rgba(255,255,255,.08); }
.hero-photo::before { content: ""; position: absolute; inset: 18px -18px -18px 18px; z-index: -1; border-radius: 22px; border: 2px solid var(--gold); opacity: .6; }
.hero-photo figcaption { position: absolute; left: -16px; bottom: 26px; display: flex; align-items: center; gap: 8px; background: var(--white); color: var(--navy); font-family: var(--font-head); font-weight: 800; font-size: .85rem; padding: 10px 14px; border-radius: 12px; box-shadow: var(--shadow-sm); }
.hero-photo figcaption .ph { color: var(--water-ink); font-size: 1.2rem; }

/* Sinais */
.signs { background: var(--bg); }
.signs-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.signs-grid li { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 4px; }
.signs-grid .ph { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: rgba(42,164,230,.12); color: var(--water-ink); font-size: 1.5rem; margin-bottom: 10px; }
.signs-grid b { font-family: var(--font-head); font-weight: 800; color: var(--navy); font-size: 1.02rem; line-height: 1.3; }
.signs-grid span { color: var(--muted); font-size: .95rem; }

/* Serviços */
.services { background: var(--white); }
.svc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.svc { display: grid; grid-template-columns: .8fr 1.2fr; background: var(--bg); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.svc-photo img { width: 100%; height: 100%; min-height: 100%; object-fit: cover; }
.svc-body { padding: 26px 24px; display: flex; flex-direction: column; }
.svc-tag { align-self: flex-start; font-family: var(--font-head); font-weight: 800; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; background: var(--gold); color: var(--navy); padding: .4em .8em; border-radius: 6px; margin-bottom: 14px; }
.svc-tag-blue { background: var(--water); }
.svc h3 { font-size: 1.3rem; }
.svc-body > p { color: var(--muted); font-size: .97rem; margin: 10px 0 0; }
.svc ul { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 8px; }
.svc li { display: flex; gap: 8px; align-items: flex-start; font-size: .95rem; color: var(--ink); line-height: 1.4; }
.svc li .ph { color: var(--water-ink); font-size: 1.1rem; flex: none; margin-top: 1px; }
.svc-link { margin-top: auto; padding-top: 20px; display: inline-flex; align-items: center; gap: .4em; font-family: var(--font-head); font-weight: 800; font-size: .92rem; color: var(--navy); text-decoration: none; }
.svc-link .ph { color: var(--gold-ink); transition: transform .2s; }
.svc-link:hover .ph { transform: translateX(3px); }

/* Faixa */
.band { background: var(--gold); padding: clamp(40px, 6vw, 64px) 0; }
.band-grid { display: grid; grid-template-columns: 1.4fr .6fr; gap: 30px; align-items: center; }
.band h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); color: var(--navy); }
.band p { margin: 10px 0 0; color: rgba(13,42,79,.85); max-width: 58ch; }
.band-cta { text-align: right; }
.band .btn-gold { background: var(--navy); color: #fff; box-shadow: none; }
.band .btn-gold:hover { background: var(--navy-3); }

/* Trabalhos */
.works { background: var(--white); }
.works-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.work { position: relative; margin: 0; border-radius: 14px; overflow: hidden; aspect-ratio: 3/5; background: var(--bg); }
.work img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.work:hover img { transform: scale(1.05); }
.work figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 14px 12px; font-family: var(--font-head); font-weight: 800; font-size: .88rem; color: #fff; background: linear-gradient(transparent, rgba(13,42,79,.92)); }

/* Como funciona */
.steps { background: var(--navy); }
.steps .eyebrow { color: var(--gold); }
.steps h2 { color: #fff; }
.steps h2 em { color: var(--water); }
.steps-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: none; }
.steps-grid li { background: rgba(255,255,255,.05); border: 1px solid var(--line-dk); border-radius: var(--radius); padding: 24px 22px; }
.steps-n { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--gold); color: var(--navy); font-family: var(--font-head); font-weight: 900; margin-bottom: 16px; }
.steps-grid h3 { color: #fff; font-size: 1.1rem; }
.steps-grid p { color: rgba(255,255,255,.72); font-size: .95rem; margin: 6px 0 0; }

/* Contato */
.contact { background: var(--bg); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 60px); align-items: start; }
.contact-grid > * { min-width: 0; }
.contact-info h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
.contact-info > p:not(.eyebrow) { color: var(--muted); margin: 14px 0 26px; }
.contact-cards { display: grid; gap: 12px; }
.ccard { display: flex; gap: 14px; align-items: center; text-decoration: none; background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; transition: transform .15s, border-color .2s; }
.ccard:hover { transform: translateY(-3px); border-color: var(--water); }
.ccard .ic { width: 44px; height: 44px; border-radius: 12px; background: var(--navy); color: var(--gold); display: grid; place-items: center; flex: none; }
.ccard .ic .ph { font-size: 1.4rem; }
.ccard b { display: block; font-family: var(--font-head); font-weight: 800; color: var(--navy); line-height: 1.2; }
.ccard span span { color: var(--muted); font-size: .95rem; }
.form { background: var(--white); border: 1px solid var(--line); border-radius: 20px; padding: clamp(22px, 3vw, 32px); box-shadow: var(--shadow-sm); }
.form h3 { font-size: 1.35rem; margin-bottom: 6px; }
.form .lead { color: var(--muted); font-size: .95rem; margin: 0 0 20px; }
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label { font-weight: 700; font-size: .92rem; color: var(--navy); }
.field input, .field select, .field textarea { width: 100%; min-width: 0; font-family: var(--font-body); font-size: 1rem; color: var(--ink); padding: 12px 14px; border: 1.5px solid rgba(13,42,79,.18); border-radius: 10px; background: var(--white); transition: border-color .18s, box-shadow .18s; }
.field input::placeholder, .field textarea::placeholder { color: #8692a6; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--water); box-shadow: 0 0 0 3px rgba(42,164,230,.18); }
.field textarea { resize: vertical; min-height: 110px; }
.form .btn { width: 100%; }

/* FAQ */
.faq { background: var(--white); }
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(28px, 5vw, 60px); align-items: start; }
.faq .section-head { margin-bottom: 0; }
.faq-list { display: grid; gap: 12px; }
.faq details { background: var(--bg); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.faq summary { list-style: none; cursor: pointer; padding: 18px 22px; font-family: var(--font-head); font-weight: 800; font-size: 1rem; color: var(--navy); display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "\002B"; font-size: 1.5rem; color: var(--gold-ink); transition: transform .2s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0; padding: 0 22px 20px; color: var(--muted); }

/* Footer */
.site-footer { background: #091f3b; color: rgba(255,255,255,.7); padding: 56px 0 100px; border-top: 4px solid var(--gold); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer-brand p { margin: 16px 0 0; max-width: 36ch; font-size: .96rem; }
.footer-col h4 { font-family: var(--font-head); font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; color: #fff; margin: 0 0 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: .96rem; }
.footer-col a { color: rgba(255,255,255,.75); text-decoration: none; }
.footer-col a:hover { color: #fff; }
.footer-col .ph { color: var(--gold); margin-right: 8px; }
.footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line-dk); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: .84rem; color: rgba(255,255,255,.55); }
.footer-bottom a { color: #fff; text-decoration: none; font-weight: 700; }
.footer-bottom a:hover { color: var(--gold-lt); }

/* WhatsApp flutuante */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 90; width: 60px; height: 60px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 30px rgba(37,211,102,.4); text-decoration: none; transition: transform .18s; }
.wa-float:hover { transform: scale(1.08); }
.wa-float .ph { font-size: 2rem; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1 !important; transform: none !important; transition: none; } .work img, .ccard { transition: none !important; } }

/* Responsivo */
@media (max-width: 1024px) {
  .svc-grid { grid-template-columns: 1fr; }
  .works-grid { grid-template-columns: repeat(3, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; padding-top: 116px; }
  .hero-photo { width: min(100%, 360px); }
  .signs-grid { grid-template-columns: repeat(2, 1fr); }
  .band-grid, .contact-grid, .faq-grid { grid-template-columns: 1fr; }
  .band-cta { text-align: left; }
  .nav { position: fixed; inset: 78px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--navy); border-bottom: 1px solid var(--line-dk); padding: 8px 20px 20px; box-shadow: var(--shadow-md); transform: translateY(-140%); transition: transform .28s ease; visibility: hidden; }
  .nav.open { transform: none; visibility: visible; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line-dk); }
  .nav a::after { display: none; }
  .nav .btn { margin: 14px 0 0; padding: .85em 1.5em; border-bottom: 0; }
  .nav-toggle { display: grid; place-items: center; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .wrap { width: min(100% - 32px, var(--maxw)); }
  .signs-grid, .steps-grid { grid-template-columns: 1fr; }
  .svc { grid-template-columns: 1fr; }
  .svc-photo img { aspect-ratio: 4/3; height: auto; }
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  .work:first-child { grid-column: 1 / -1; aspect-ratio: 4/3; }
  .hero-cta .btn { flex: 1 1 100%; }
  .hero-photo figcaption { left: 10px; }
  .hero-photo::before { inset: 12px -8px -12px 12px; }
  .footer-top { grid-template-columns: 1fr; }
}