/* ==========================================================
   FORTE GÁS INSTALAÇÕES — Design system
   Azul-marinho: confiança e segurança
   Chama (âmbar → laranja): energia, gás, ação
   Verde WhatsApp: canal principal de conversão
   ========================================================== */

:root {
  --navy-950: #061229;
  --navy-900: #0b1d3f;
  --navy-800: #13295a;
  --navy-700: #1e3a78;
  --navy-300: #9fb2d9;

  --flame-200: #ffe2a8;
  --flame-300: #ffc266;
  --flame-400: #ffa31a;
  --flame-500: #ff7a1a;
  --flame-600: #e85d0c;
  --flame-gradient: linear-gradient(135deg, var(--flame-400), var(--flame-600));

  --wa: #16a34a;
  --wa-dark: #15803d;

  --ink: #0e1a2f;
  --muted: #56657d;
  --line: #e2e8f2;
  --bg: #f5f7fb;
  --surface: #ffffff;
  --danger-bg: #fff4ec;
  --danger: #c2410c;

  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display: 'Sora', 'Inter', system-ui, sans-serif;

  --container: 1200px;
  --gutter: clamp(1rem, 4vw, 2rem);
  --section-y: clamp(4rem, 8vw, 6.5rem);
  --nav-h: 72px;

  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;

  --shadow-sm: 0 1px 2px rgba(14, 26, 47, .06), 0 1px 3px rgba(14, 26, 47, .04);
  --shadow-md: 0 8px 24px rgba(14, 26, 47, .08);
  --shadow-lg: 0 24px 60px rgba(6, 18, 41, .18);
  --ease: cubic-bezier(.4, 0, .2, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -.02em;
  overflow-wrap: break-word;
}

:focus-visible {
  outline: 3px solid var(--flame-400);
  outline-offset: 3px;
  border-radius: 6px;
}

.icon { width: 1.25em; height: 1.25em; flex-shrink: 0; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  background: var(--flame-500);
  color: #fff;
  padding: .75rem 1rem;
  border-radius: var(--r-sm);
  font-weight: 600;
}
.skip-link:focus { top: 1rem; }

/* ---------- Tipografia de seção ---------- */
.section { padding-block: var(--section-y); }

.section-head { margin-bottom: clamp(2rem, 4vw, 3rem); max-width: 680px; }
.section-head--center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--flame-600);
  margin-bottom: .9rem;
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 3px;
  border-radius: 3px;
  background: var(--flame-gradient);
}
.eyebrow--light { color: var(--flame-300); }

.section-title {
  font-size: clamp(1.75rem, 3.6vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-lead {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  color: var(--muted);
  max-width: 620px;
}
.section-head--center .section-lead { margin-inline: auto; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: .85rem 1.4rem;
  border: 2px solid transparent;
  border-radius: var(--r-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .9375rem;
  line-height: 1.2;
  cursor: pointer;
  text-align: center;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-lg { padding: 1rem 1.6rem; font-size: 1rem; }
.btn-block { width: 100%; }

.btn-whatsapp {
  background: var(--wa);
  color: #fff;
  box-shadow: 0 8px 22px rgba(22, 163, 74, .32);
}
.btn-whatsapp:hover { background: var(--wa-dark); box-shadow: 0 12px 28px rgba(22, 163, 74, .4); }

.btn-primary {
  background: var(--flame-gradient);
  color: #fff;
  box-shadow: 0 8px 22px rgba(232, 93, 12, .3);
}

.btn-ghost {
  background: rgba(255, 255, 255, .06);
  border-color: rgba(255, 255, 255, .22);
  color: #fff;
}
.btn-ghost:hover { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .4); }

.btn-outline {
  background: var(--surface);
  border-color: var(--line);
  color: var(--navy-900);
}
.btn-outline:hover { border-color: var(--flame-400); color: var(--flame-600); }

/* ---------- Marca ---------- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  color: #fff;
}
.brand__mark { width: 40px; height: 40px; filter: drop-shadow(0 4px 10px rgba(255, 122, 26, .25)); }
.brand__mark path:first-of-type { fill: #fff; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -.02em;
}
.brand__name strong {
  font-weight: 800;
  background: var(--flame-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand__sub {
  margin-top: .3rem;
  font-size: .625rem;
  font-weight: 600;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--navy-300);
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(6, 18, 41, .82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  transition: background-color .3s var(--ease), box-shadow .3s var(--ease);
}
.navbar.is-scrolled { background: rgba(6, 18, 41, .96); box-shadow: 0 10px 30px rgba(0, 0, 0, .2); }

.navbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.navbar__menu { display: flex; gap: .25rem; }
.navbar__link {
  display: block;
  padding: .5rem .8rem;
  border-radius: var(--r-sm);
  font-size: .9375rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .78);
  transition: color .2s, background-color .2s;
}
.navbar__link:hover, .navbar__link.is-active { color: #fff; background: rgba(255, 255, 255, .07); }
.navbar__mobile-contact { display: none; }

.navbar__actions { display: flex; align-items: center; gap: 1rem; }

.navbar__phone {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: #fff;
  font-weight: 600;
  font-size: .9375rem;
  white-space: nowrap;
}
.navbar__phone .icon { color: var(--flame-400); }
.navbar__phone span { display: flex; flex-direction: column; line-height: 1.2; }
.navbar__phone small { font-size: .6875rem; font-weight: 500; color: var(--navy-300); }

.navbar__cta { padding: .65rem 1.1rem; box-shadow: none; }

.navbar__toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, .08);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.navbar__toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  transition: transform .3s var(--ease), opacity .2s;
}
.navbar__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.navbar__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--nav-h) + clamp(2.5rem, 6vw, 4.5rem)) 0 clamp(5.5rem, 9vw, 7.5rem);
  background: var(--navy-950);
  color: #fff;
}
.hero--compact { padding-bottom: clamp(3rem, 6vw, 5rem); }

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 70% at 85% 75%, rgba(255, 122, 26, .28), transparent 60%),
    radial-gradient(50% 60% at 10% 0%, rgba(47, 107, 255, .28), transparent 60%),
    linear-gradient(180deg, var(--navy-950), var(--navy-900));
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 75%);
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.hero__inner--single { grid-template-columns: minmax(0, 760px); }

.breadcrumbs { margin-bottom: 1.25rem; font-size: .875rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: .4rem; color: var(--navy-300); }
.breadcrumbs li + li::before { content: '/'; margin-right: .4rem; opacity: .6; }
.breadcrumbs a { color: #fff; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(255, 255, 255, .3); }
.breadcrumbs [aria-current] { color: var(--flame-300); }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .45rem .95rem;
  margin-bottom: 1.4rem;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 999px;
  background: rgba(255, 255, 255, .06);
  font-size: .875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .88);
}
.pulse-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
}
.pulse-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #4ade80;
  animation: ping 2s var(--ease) infinite;
}

.hero__title {
  font-size: clamp(2.15rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 1.25rem;
  text-wrap: balance;
}
.hl {
  background: linear-gradient(90deg, var(--flame-300), var(--flame-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lead {
  font-size: clamp(1.0625rem, 1.8vw, 1.2rem);
  color: rgba(255, 255, 255, .78);
  max-width: 600px;
  margin-bottom: 2rem;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-bottom: 1.75rem; }

.hero__checks { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; font-size: .9375rem; color: rgba(255, 255, 255, .8); }
.hero__checks li { display: inline-flex; align-items: center; gap: .45rem; }
.hero__checks .icon { color: #4ade80; width: 1.1em; height: 1.1em; stroke-width: 3; }

/* Cartão de conversa */
.hero__visual { position: relative; padding: 4.25rem 1.5rem 3.75rem; }

.chat-card {
  position: relative;
  max-width: 400px;
  margin-inline: auto;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: #efeae2;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 255, 255, .08);
  color: var(--ink);
  transform: rotate(-1.5deg);
}
.chat-card__head {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 1rem 1.25rem;
  background: var(--navy-900);
  color: #fff;
}
.chat-card__avatar { width: 40px; height: 40px; border-radius: 50%; background: #fff; padding: 4px; }
.chat-card__head strong { display: block; font-size: .9375rem; line-height: 1.2; }
.chat-card__head span { font-size: .75rem; color: #86efac; }

.chat-card__body { display: flex; flex-direction: column; gap: .6rem; padding: 1.25rem 1rem 1.4rem; }

.bubble {
  position: relative;
  max-width: 86%;
  padding: .6rem .8rem 1.25rem;
  border-radius: 12px;
  font-size: .875rem;
  line-height: 1.45;
  box-shadow: 0 1px 1px rgba(0, 0, 0, .08);
}
.bubble time { position: absolute; right: .6rem; bottom: .3rem; font-size: .6875rem; color: #667781; }
.bubble--in { align-self: flex-end; background: #d9fdd3; border-top-right-radius: 4px; }
.bubble--out { align-self: flex-start; background: #fff; border-top-left-radius: 4px; }
.bubble--photo { display: flex; align-items: center; gap: .6rem; }
.bubble__photo {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--navy-800);
  color: var(--flame-300);
}
.bubble--typing {
  align-self: flex-start;
  display: flex;
  gap: 4px;
  padding: .75rem .9rem;
  background: #fff;
  border-top-left-radius: 4px;
}
.bubble--typing span { width: 7px; height: 7px; border-radius: 50%; background: #9aa5b1; animation: typing 1.2s infinite; }
.bubble--typing span:nth-child(2) { animation-delay: .15s; }
.bubble--typing span:nth-child(3) { animation-delay: .3s; }

.float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .7rem 1rem;
  border-radius: var(--r-md);
  background: #fff;
  color: var(--ink);
  box-shadow: var(--shadow-lg);
  font-size: .8125rem;
  line-height: 1.3;
  animation: float 6s ease-in-out infinite;
}
.float-badge strong { display: block; font-size: .875rem; }
.float-badge--top { top: 0; right: 0; }
.float-badge--bottom { bottom: 0; left: 0; animation-delay: -3s; }
.float-badge__icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: #e8f7ee;
  color: var(--wa);
}
.float-badge__icon--flame { background: #fff1e6; color: var(--flame-600); }

/* ---------- Faixa de confiança ---------- */
.trust { position: relative; z-index: 2; margin-top: -3rem; }
.trust__inner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  padding: 0;
}
.trust__inner > .trust__item:first-child { border-radius: var(--r-lg) 0 0 var(--r-lg); }
.trust__inner > .trust__item:last-child { border-radius: 0 var(--r-lg) var(--r-lg) 0; }
.trust__item {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: 1.35rem 1.4rem;
  background: var(--surface);
  box-shadow: var(--shadow-md);
  font-size: .9375rem;
  color: var(--muted);
  line-height: 1.35;
}
.trust__item + .trust__item { border-left: 1px solid var(--line); }
.trust__item .icon { width: 28px; height: 28px; color: var(--flame-500); }
.trust__item strong { display: block; color: var(--ink); font-weight: 700; }

/* ---------- Serviços ---------- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--flame-300); }
.service-card:focus-within { border-color: var(--flame-400); }

.service-card__icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 1.25rem;
  border-radius: 14px;
  background: var(--flame-gradient);
  color: #fff;
  box-shadow: 0 10px 20px rgba(232, 93, 12, .22);
}
.service-card__icon .icon { width: 26px; height: 26px; }
.service-card__title { font-size: 1.1875rem; margin-bottom: .6rem; }
.service-card__text { color: var(--muted); font-size: .9375rem; margin-bottom: 1.25rem; flex: 1; }
.service-card__more {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-weight: 600;
  font-size: .9375rem;
  color: var(--flame-600);
}
.service-card__more .icon { width: 1em; transition: transform .2s var(--ease); }
.service-card:hover .service-card__more .icon { transform: translateX(4px); }

.stretched::after { content: ''; position: absolute; inset: 0; border-radius: inherit; }
.stretched:focus-visible { outline: none; }
.stretched:focus-visible::after { outline: 3px solid var(--flame-400); outline-offset: 2px; }

.service-card--cta { background: var(--navy-900); border-color: var(--navy-900); color: #fff; }
.service-card--cta .service-card__icon { background: rgba(255, 255, 255, .1); box-shadow: none; color: var(--flame-300); }
.service-card--cta .service-card__text { color: var(--navy-300); }
.service-card--cta:hover { border-color: var(--navy-700); }

/* ---------- Detalhe de serviço / cidade ---------- */
.detail__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.detail__content > p:not(.eyebrow) { color: #34435a; margin-bottom: 1.1rem; font-size: 1.0625rem; }

.detail__note {
  display: flex;
  gap: .75rem;
  margin-top: 1.75rem;
  padding: 1rem 1.25rem;
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: .9375rem;
}
.detail__note .icon { color: var(--flame-500); margin-top: .15rem; }
.detail__note a { color: var(--navy-700); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--flame-300); }

.detail__card {
  position: sticky;
  top: calc(var(--nav-h) + 1.5rem);
  padding: 2rem;
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}
.detail__card h3 { font-size: 1.25rem; margin-bottom: 1.25rem; }

.checklist { display: grid; gap: .8rem; margin-bottom: 1.75rem; }
.checklist li { display: flex; gap: .7rem; font-size: .9688rem; line-height: 1.45; }
.checklist .icon {
  width: 22px;
  height: 22px;
  padding: 4px;
  border-radius: 50%;
  background: #e8f7ee;
  color: var(--wa);
  stroke-width: 3;
}

.detail__phone {
  display: block;
  margin-top: .85rem;
  text-align: center;
  font-weight: 600;
  color: var(--muted);
}
.detail__phone:hover { color: var(--navy-900); }

.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.75rem; }
.chips li {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .45rem .8rem;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--line);
  font-size: .875rem;
  font-weight: 500;
}
.chips .icon { width: 14px; height: 14px; color: var(--flame-500); }
.chips .chips__more { background: transparent; border-style: dashed; color: var(--muted); }

/* ---------- Diferenciais ---------- */
.why { background: var(--navy-950); color: #fff; position: relative; overflow: hidden; }
.why::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  left: -200px;
  bottom: -300px;
  background: radial-gradient(circle, rgba(255, 122, 26, .18), transparent 65%);
  pointer-events: none;
}
.why__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.why .section-lead { color: rgba(255, 255, 255, .72); }

.why__person {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  padding: 1.1rem 1.25rem;
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  color: rgba(255, 255, 255, .8);
  font-size: .9688rem;
}
.why__person strong { color: #fff; }
.why__person-mark { width: 48px; height: 48px; flex-shrink: 0; }
.why__person-mark path:first-of-type { fill: #fff; }

.why__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.why__item {
  padding: 1.6rem;
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .03));
  border: 1px solid rgba(255, 255, 255, .09);
}
.why__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 1rem;
  border-radius: 12px;
  background: rgba(255, 163, 26, .14);
  color: var(--flame-300);
}
.why__item h3 { font-size: 1.0625rem; margin-bottom: .45rem; }
.why__item p { font-size: .9375rem; color: rgba(255, 255, 255, .68); }

/* ---------- Como funciona ---------- */
.process__steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
  counter-reset: step;
}
.process__steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--flame-300) 0 8px, transparent 8px 16px);
}
.process__step { position: relative; text-align: center; padding: 0 .5rem; }
.process__num {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  background: var(--flame-gradient);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  box-shadow: 0 0 0 8px var(--bg), 0 10px 24px rgba(232, 93, 12, .3);
}
.process__step h3 { font-size: 1.0938rem; margin-bottom: .45rem; }
.process__step p { font-size: .9375rem; color: var(--muted); }
.process__cta { margin-top: 3rem; text-align: center; }

/* ---------- Emergência ---------- */
.emergency { padding-top: 0; }
.emergency__box {
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border-radius: var(--r-xl);
  background: var(--danger-bg);
  border: 1px solid #fed7aa;
}
.emergency__head { display: flex; gap: 1.1rem; align-items: flex-start; margin-bottom: 1.75rem; }
.emergency__icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--danger);
  color: #fff;
}
.emergency__icon .icon { width: 26px; height: 26px; }
.emergency__head h2 { font-size: clamp(1.35rem, 2.6vw, 1.75rem); margin-bottom: .3rem; }
.emergency__head p { color: #7c2d12; }

.emergency__steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  counter-reset: em;
}
.emergency__steps li {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  padding: 1.25rem;
  border-radius: var(--r-md);
  background: #fff;
  font-size: .9375rem;
  line-height: 1.5;
  color: #431407;
}
.emergency__steps .icon { width: 28px; height: 28px; color: var(--danger); }
.emergency__steps a { font-weight: 700; color: var(--danger); text-decoration: underline; text-underline-offset: 2px; white-space: nowrap; }

.emergency__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.75rem;
  font-weight: 600;
  color: #431407;
}
.emergency__actions { display: flex; flex-wrap: wrap; gap: .75rem; }

/* ---------- Avaliações ---------- */
.testimonials { background: var(--surface); }
.testimonials__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.25rem; }
.testimonial { padding: 1.75rem; border-radius: var(--r-lg); background: var(--bg); border: 1px solid var(--line); }
.testimonial__stars { display: flex; gap: 2px; color: var(--flame-400); margin-bottom: 1rem; }
.testimonial blockquote { margin-bottom: 1.25rem; color: #34435a; }
.testimonial figcaption strong { display: block; }
.testimonial figcaption span { font-size: .875rem; color: var(--muted); }
.testimonials__more { margin-top: 2rem; text-align: center; }

/* ---------- Regiões ---------- */
.coverage { background: var(--surface); }
.coverage__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.coverage__list { display: grid; gap: .6rem; margin-top: 2rem; }
.coverage__city {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: 1rem 1.2rem;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--bg);
  transition: border-color .2s, background-color .2s, transform .2s var(--ease);
}
.coverage__city > .icon:first-child { color: var(--flame-500); }
.coverage__city span { flex: 1; color: var(--muted); }
.coverage__city strong { color: var(--ink); }
.coverage__arrow { color: var(--muted); transition: transform .2s var(--ease); }
.coverage__city:hover { border-color: var(--flame-300); background: #fff; transform: translateX(4px); }
.coverage__city:hover .coverage__arrow { transform: translateX(3px); color: var(--flame-600); }
.coverage__city.is-current { border-color: var(--flame-400); background: #fff7ef; }

.coverage__map {
  padding: 1.5rem;
  border-radius: var(--r-xl);
  background:
    radial-gradient(70% 60% at 70% 60%, rgba(255, 122, 26, .12), transparent),
    var(--navy-950);
  box-shadow: var(--shadow-lg);
}
.coverage__map svg { width: 100%; height: auto; }
.coverage__map figcaption { margin-top: .5rem; font-size: .75rem; color: var(--navy-300); text-align: center; }
.map-river { fill: none; stroke: rgba(47, 107, 255, .45); stroke-width: 6; stroke-linecap: round; }
.map-link { stroke: rgba(255, 255, 255, .18); stroke-width: 1.5; stroke-dasharray: 4 5; }
.map-dot { fill: var(--navy-300); stroke: var(--navy-950); stroke-width: 3; }
.map-city text { fill: rgba(255, 255, 255, .78); font: 600 12px var(--font-body); }
.map-city.is-active .map-dot { fill: var(--flame-500); }
.map-city.is-active text { fill: #fff; font-size: 13px; font-weight: 700; }

/* ---------- FAQ ---------- */
.faq__grid {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.faq .section-head { position: sticky; top: calc(var(--nav-h) + 1.5rem); }
.faq .section-head .btn { margin-top: 1.5rem; }
.faq .section-head .btn .icon { color: var(--wa); }

.faq__list { display: grid; gap: .75rem; }
.faq__item {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface);
  transition: border-color .2s, box-shadow .2s;
}
.faq__item[open] { border-color: var(--flame-300); box-shadow: var(--shadow-sm); }
.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.35rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__chevron { color: var(--flame-600); transition: transform .25s var(--ease); }
.faq__item[open] .faq__chevron { transform: rotate(180deg); }
.faq__item p { padding: 0 1.35rem 1.25rem; color: var(--muted); }

/* ---------- Contato ---------- */
.contact { background: var(--navy-950); color: #fff; position: relative; overflow: hidden; }
.contact::before {
  content: '';
  position: absolute;
  width: 700px;
  height: 700px;
  right: -250px;
  top: -250px;
  background: radial-gradient(circle, rgba(255, 122, 26, .16), transparent 65%);
  pointer-events: none;
}
.contact__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.contact .section-lead { color: rgba(255, 255, 255, .72); }

.contact__methods { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin-top: 2rem; }
.contact__methods a {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: .9rem 1rem;
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  font-weight: 600;
  font-size: .9375rem;
  transition: background-color .2s, border-color .2s;
}
.contact__methods a:hover { background: rgba(255, 255, 255, .09); border-color: rgba(255, 255, 255, .22); }
.contact__methods small { display: block; font-size: .75rem; font-weight: 500; color: var(--navy-300); }
.contact__icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 163, 26, .14);
  color: var(--flame-300);
}
.contact__icon--wa { background: rgba(22, 163, 74, .2); color: #4ade80; }

.contact__hours {
  display: flex;
  gap: .8rem;
  margin-top: 1.5rem;
  color: rgba(255, 255, 255, .75);
  font-size: .9375rem;
}
.contact__hours .icon { color: var(--flame-300); margin-top: .15rem; }
.contact__hours span { display: block; }
.contact__hours strong { color: #fff; font-weight: 600; }

.contact__card {
  padding: clamp(1.5rem, 3.5vw, 2.25rem);
  border-radius: var(--r-xl);
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-lg);
}
.contact__card h3 { font-size: 1.375rem; margin-bottom: 1.25rem; }

.lead-form__group { border: 0; margin-bottom: 1.25rem; }
.lead-form__group legend, .field label {
  display: block;
  margin-bottom: .55rem;
  font-size: .875rem;
  font-weight: 600;
  color: var(--ink);
}
.field__optional { font-weight: 400; color: var(--muted); }

.option-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; }
.option { position: relative; cursor: pointer; }
.option input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.option span {
  display: flex;
  align-items: center;
  gap: .55rem;
  height: 100%;
  padding: .7rem .8rem;
  border: 2px solid var(--line);
  border-radius: var(--r-sm);
  font-size: .875rem;
  font-weight: 500;
  line-height: 1.3;
  transition: border-color .15s, background-color .15s;
}
.option .icon { width: 18px; height: 18px; color: var(--muted); }
.option:hover span { border-color: #cbd5e1; }
.option input:checked + span { border-color: var(--flame-500); background: #fff7ef; }
.option input:checked + span .icon { color: var(--flame-600); }
.option input:focus-visible + span { outline: 3px solid var(--flame-400); outline-offset: 2px; }

.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .85rem; }
.field { margin-bottom: 1rem; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: .8rem .95rem;
  border: 2px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--bg);
  font-size: 1rem;
  transition: border-color .15s, background-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--flame-400);
  background: #fff;
}
.field textarea { resize: vertical; min-height: 84px; }

.lead-form__error {
  margin-bottom: 1rem;
  padding: .7rem .9rem;
  border-radius: var(--r-sm);
  background: #fef2f2;
  color: #b91c1c;
  font-size: .875rem;
  font-weight: 500;
}
.lead-form__note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  margin-top: .85rem;
  font-size: .8125rem;
  color: var(--muted);
}
.lead-form__note .icon { width: 16px; height: 16px; color: var(--wa); }

/* ---------- Rodapé ---------- */
.footer { background: var(--navy-950); color: rgba(255, 255, 255, .7); padding-top: 3.5rem; border-top: 1px solid rgba(255, 255, 255, .08); }


.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}
.footer__brand p { margin: 1.25rem 0; font-size: .9375rem; max-width: 340px; }
.footer__social { display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; color: #fff; }
.footer__social:hover { color: var(--flame-300); }

.footer__heading {
  font-family: var(--font-display);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.1rem;
}
.footer__links { display: grid; gap: .6rem; font-size: .9375rem; }
.footer__links a:hover { color: var(--flame-300); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  font-size: .8125rem;
}
.footer__bottom a { color: #fff; font-weight: 600; }

/* ---------- WhatsApp flutuante e barra mobile ---------- */
.wa-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: .75rem;
}
.wa-float__label {
  padding: .55rem .95rem;
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-size: .875rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateX(8px);
  transition: opacity .25s, transform .25s var(--ease);
}
.wa-float:hover .wa-float__label, .wa-float.is-hinting .wa-float__label { opacity: 1; transform: none; }
.wa-float__btn {
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 10px 28px rgba(37, 211, 102, .45);
  animation: wa-pulse 2.4s infinite;
}
.wa-float__btn .icon { width: 30px; height: 30px; }

.mobile-bar { display: none; }

/* ---------- Animações ---------- */
@keyframes ping { 75%, 100% { transform: scale(2); opacity: 0; } }
@keyframes typing { 0%, 60%, 100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-4px); opacity: 1; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes wa-pulse {
  0% { box-shadow: 0 10px 28px rgba(37, 211, 102, .45), 0 0 0 0 rgba(37, 211, 102, .45); }
  70% { box-shadow: 0 10px 28px rgba(37, 211, 102, .45), 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 10px 28px rgba(37, 211, 102, .45), 0 0 0 0 rgba(37, 211, 102, 0); }
}

.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ==========================================================
   Responsivo
   ========================================================== */
@media (max-width: 1080px) {
  .navbar__phone { display: none; }
  .services__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 920px) {
  :root { --nav-h: 64px; }

  .navbar__toggle { display: flex; }
  .navbar__nav {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    padding: 1rem var(--gutter) 1.5rem;
    background: var(--navy-950);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    box-shadow: 0 20px 40px rgba(0, 0, 0, .35);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  }
  .navbar__nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .navbar__menu { flex-direction: column; gap: 0; }
  .navbar__link { padding: .9rem .5rem; font-size: 1.0625rem; border-bottom: 1px solid rgba(255, 255, 255, .06); border-radius: 0; }
  .navbar__mobile-contact { display: block; margin-top: 1.25rem; }
  .navbar__mobile-contact .btn-outline { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .25); }

  .hero__inner { grid-template-columns: minmax(0, 1fr); }
  .hero__visual { max-width: 440px; width: 100%; margin-inline: auto; }

  .trust__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; }
  .trust__inner > .trust__item { border-radius: 0 !important; }
  .trust__inner > .trust__item:nth-child(1) { border-radius: var(--r-lg) 0 0 0 !important; }
  .trust__inner > .trust__item:nth-child(2) { border-radius: 0 var(--r-lg) 0 0 !important; }
  .trust__inner > .trust__item:nth-child(3) { border-radius: 0 0 0 var(--r-lg) !important; border-left: 0; border-top: 1px solid var(--line); }
  .trust__inner > .trust__item:nth-child(4) { border-radius: 0 0 var(--r-lg) 0 !important; border-top: 1px solid var(--line); }

  .detail__grid, .why__grid, .coverage__grid, .faq__grid, .contact__grid { grid-template-columns: minmax(0, 1fr); }
  .detail__card, .faq .section-head { position: static; }

  .process__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 2.5rem; }
  .process__steps::before { display: none; }

  .emergency__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .hide-sm { display: none; }
  .brand__mark { width: 34px; height: 34px; }
  .brand__name { font-size: 1.0625rem; }
  .brand__sub { font-size: .5625rem; letter-spacing: .28em; }
  .navbar__actions { gap: .5rem; }
  .navbar__cta { padding: .55rem .8rem; font-size: .875rem; }

  .hero__actions .btn { width: 100%; }
  .hero__checks { flex-direction: column; gap: .4rem; }
  .hero__visual { padding: 3.75rem .25rem 3.5rem; }
  .float-badge { font-size: .75rem; padding: .55rem .75rem; }
  .float-badge__icon { width: 30px; height: 30px; }

  .trust { margin-top: -2.25rem; }
  .trust__item { flex-direction: column; align-items: flex-start; gap: .5rem; padding: 1.1rem; font-size: .875rem; }

  .services__grid, .why__list, .process__steps, .emergency__steps, .contact__methods, .option-grid, .form-row {
    grid-template-columns: minmax(0, 1fr);
  }
  .process__step { display: grid; grid-template-columns: 56px 1fr; column-gap: 1rem; text-align: left; padding: 0; }
  .process__num { grid-row: span 2; margin: 0; }
  .process__steps { row-gap: 1.5rem; }

  .emergency__steps li { flex-direction: row; align-items: flex-start; }
  .emergency__foot .btn { flex: 1; }

  .footer__grid { grid-template-columns: minmax(0, 1fr); gap: 2rem; }

  /* Barra de contato fixa no celular */
  body { padding-bottom: calc(68px + env(safe-area-inset-bottom)); }
  .wa-float { display: none; }
  .mobile-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 95;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: .5rem;
    padding: .6rem .75rem calc(.6rem + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 -8px 24px rgba(14, 26, 47, .12);
  }
  .mobile-bar__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    height: 48px;
    border-radius: var(--r-md);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: .9375rem;
  }
  .mobile-bar__btn--phone { background: var(--navy-900); color: #fff; }
  .mobile-bar__btn--wa { background: var(--wa); color: #fff; }
}
