/* ==========================================================================
   Zero27 Ads - Folha de estilo principal
   Base: Bootstrap 5 (CDN) + variaveis proprias
   ========================================================================== */

:root {
  --z-bg: #060d1c;
  --z-bg-2: #0b1428;
  --z-surface: #101c33;
  --z-line: rgba(255, 255, 255, .09);
  --z-text: #ffffff;
  --z-muted: #c7ccd9;
  --z-dim: #8d95ab;
  --z-blue: #2563eb;
  --z-blue-2: #0ea5e9;
  --z-cyan: #22d3ee;
  --z-sky: #7dd3fc;
  --z-grad: linear-gradient(100deg, #0369a1 0%, #2563eb 52%, #06b6d4 100%);
  --z-grad-text: linear-gradient(100deg, #38bdf8 0%, #60a5fa 50%, #22d3ee 100%);
  --z-grad-soft: linear-gradient(100deg, rgba(37, 99, 235, .18), rgba(14, 165, 233, .14), rgba(34, 211, 238, .12));
  --z-radius: 18px;
  --z-shadow: 0 24px 60px -24px rgba(0, 0, 0, .75);
  --z-nav-h: 84px;
}

/* --------------------------------------------------------- base */
* { -webkit-tap-highlight-color: transparent; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  background-color: var(--z-bg);
  color: var(--z-muted);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(760px 460px at 88% -6%, rgba(37, 99, 235, .38), transparent 62%),
    radial-gradient(620px 420px at 4% 8%, rgba(6, 182, 212, .16), transparent 60%),
    radial-gradient(900px 500px at 50% 108%, rgba(14, 165, 233, .14), transparent 62%);
  pointer-events: none;
}

h1, h2, h3, h4, h5, .h1, .h2, .h3 {
  color: var(--z-text);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.15;
}

h1, .h1 { font-size: clamp(2.05rem, 5.2vw, 3.6rem); }
h2, .h2 { font-size: clamp(1.7rem, 3.9vw, 2.6rem); }
h3, .h3 { font-size: clamp(1.15rem, 2.1vw, 1.4rem); }

p { margin-bottom: 1rem; }

a { color: #7dd3fc; text-decoration: none; transition: color .2s ease; }
a:hover { color: #fff; }

section { position: relative; }

.section-pad { padding: clamp(64px, 9vw, 118px) 0; }
.section-pad-sm { padding: clamp(48px, 6vw, 82px) 0; }

.grad-text {
  background: var(--z-grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead-z {
  font-size: clamp(1.05rem, 1.9vw, 1.25rem);
  color: var(--z-muted);
  max-width: 62ch;
}

.text-dim { color: var(--z-dim) !important; }

/* --------------------------------------------------------- eyebrow / badge */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .42rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--z-line);
  background: rgba(255, 255, 255, .04);
  color: #e7e9f2;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
}

.eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, .16);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .45; }
}

/* --------------------------------------------------------- botoes */
.btn {
  border-radius: 999px;
  font-weight: 700;
  padding: .82rem 1.6rem;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}

.btn:active { transform: translateY(1px); }

.btn-z {
  background: var(--z-grad);
  color: #fff;
  border: 0;
  box-shadow: 0 14px 34px -14px rgba(37, 99, 235, .85);
}

.btn-z:hover, .btn-z:focus-visible {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 20px 42px -14px rgba(37, 99, 235, .95);
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, .22);
  color: #fff;
  background: rgba(255, 255, 255, .03);
}

.btn-ghost:hover, .btn-ghost:focus-visible {
  color: #fff;
  border-color: rgba(255, 255, 255, .45);
  background: rgba(255, 255, 255, .09);
  transform: translateY(-2px);
}

.btn-wa {
  background: #25d366;
  color: #06240f;
  border: 0;
  box-shadow: 0 14px 32px -14px rgba(37, 211, 102, .9);
}

.btn-wa:hover, .btn-wa:focus-visible {
  background: #1fbe5a;
  color: #06240f;
  transform: translateY(-2px);
}

.btn-lg-z { padding: 1rem 1.9rem; font-size: 1.05rem; }

/* --------------------------------------------------------- navbar */
.navbar-z {
  min-height: var(--z-nav-h);
  background: rgba(6, 13, 28, .72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.navbar-z.is-stuck {
  background: rgba(5, 11, 24, .93);
  border-bottom-color: var(--z-line);
  box-shadow: 0 12px 34px -22px rgba(0, 0, 0, .9);
}

.navbar-z .navbar-brand img {
  height: 50px;
  width: auto;
  display: block;
}

@media (max-width: 575.98px) {
  .navbar-z .navbar-brand img { height: 42px; }
}

.navbar-z .nav-link {
  color: #dfe3ee;
  font-weight: 600;
  font-size: .98rem;
  padding: .5rem .9rem;
  border-radius: 10px;
}

.navbar-z .nav-link:hover,
.navbar-z .nav-link:focus-visible,
.navbar-z .nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, .07);
}

.navbar-toggler {
  border: 1px solid var(--z-line);
  padding: .4rem .6rem;
}

.navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(37, 99, 235, .4); }

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='rgba(255,255,255,0.85)' stroke-width='2.2' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

@media (max-width: 991.98px) {
  .navbar-z .navbar-collapse {
    margin-top: .75rem;
    padding: 1rem;
    border: 1px solid var(--z-line);
    border-radius: var(--z-radius);
    background: rgba(11, 20, 40, .97);
  }
  .navbar-z .nav-link { padding: .65rem .75rem; }
}

/* --------------------------------------------------------- hero */
.hero {
  padding-top: calc(var(--z-nav-h) + clamp(38px, 7vw, 82px));
  padding-bottom: clamp(56px, 8vw, 96px);
}

.hero h1 { margin-bottom: 1.15rem; }

.hero-points {
  list-style: none;
  padding: 0;
  margin: 1.75rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: .6rem .55rem;
}

.hero-points li {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .93rem;
  font-weight: 600;
  color: #e7e9f2;
  padding: .45rem .9rem;
  border: 1px solid var(--z-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .035);
}

.hero-points i { color: #34d399; font-size: 1rem; }

.hero-visual {
  position: relative;
  border-radius: 26px;
  padding: 1.6rem;
  border: 1px solid var(--z-line);
  background: linear-gradient(160deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .015));
  box-shadow: var(--z-shadow);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 27px;
  padding: 1px;
  background: var(--z-grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: .55;
  pointer-events: none;
}

.hero-logo {
  width: 100%;
  max-width: 340px;
  height: auto;
  margin: 0 auto .4rem;
  display: block;
  filter: drop-shadow(0 18px 40px rgba(37, 99, 235, .32));
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
  gap: .75rem;
  margin-top: 1.2rem;
}

.metric {
  text-align: center;
  padding: .95rem .4rem;
  border-radius: 14px;
  border: 1px solid var(--z-line);
  background: rgba(255, 255, 255, .04);
}

.metric strong {
  display: block;
  font-size: clamp(1.35rem, 3.4vw, 1.75rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
}

.metric span {
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--z-dim);
  font-weight: 600;
}

/* --------------------------------------------------------- faixa de marcas */
.trustbar {
  border-top: 1px solid var(--z-line);
  border-bottom: 1px solid var(--z-line);
  background: rgba(255, 255, 255, .02);
  padding: 1.05rem 0;
}

.trustbar .label {
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--z-dim);
  font-weight: 700;
}

.trustbar ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.6rem;
  justify-content: center;
}

.trustbar li {
  color: #e7e9f2;
  font-weight: 700;
  font-size: .97rem;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}

.trustbar li i { color: var(--z-blue-2); }

/* --------------------------------------------------------- cards */
.card-z {
  height: 100%;
  border-radius: var(--z-radius);
  border: 1px solid var(--z-line);
  background: linear-gradient(165deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .015));
  padding: 1.7rem 1.5rem;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.card-z:hover {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, .45);
  box-shadow: 0 26px 50px -30px rgba(37, 99, 235, .55);
}

.card-z h3 { margin-bottom: .6rem; }

.card-z p { color: var(--z-muted); margin-bottom: 1rem; }

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  font-size: 1.45rem;
  color: #fff;
  background: var(--z-grad);
  margin-bottom: 1.1rem;
  box-shadow: 0 14px 28px -16px rgba(37, 99, 235, .95);
}

.list-check {
  list-style: none;
  padding: 0;
  margin: 0 0 1.15rem;
}

.list-check li {
  position: relative;
  padding-left: 1.65rem;
  margin-bottom: .45rem;
  font-size: .96rem;
}

.list-check li::before {
  content: "\F26E";
  font-family: 'bootstrap-icons';
  position: absolute;
  left: 0;
  top: .05rem;
  color: #34d399;
  font-size: .95rem;
}

.card-link {
  font-weight: 700;
  color: #7dd3fc;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}

.card-link i { transition: transform .2s ease; }
.card-link:hover i { transform: translateX(4px); }

/* --------------------------------------------------------- passos */
.step {
  height: 100%;
  border-radius: var(--z-radius);
  border: 1px solid var(--z-line);
  background: rgba(255, 255, 255, .03);
  padding: 1.6rem 1.4rem;
  position: relative;
  overflow: hidden;
  transition: border-color .25s ease, transform .25s ease;
}

.step:hover { border-color: rgba(56, 189, 248, .5); transform: translateY(-4px); }

.step .num {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  background: var(--z-grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: .5rem;
  display: block;
}

.step h3 { font-size: 1.15rem; margin-bottom: .45rem; }
.step p { font-size: .96rem; margin: 0; }

/* --------------------------------------------------------- cases */
.case {
  height: 100%;
  border-radius: var(--z-radius);
  border: 1px solid var(--z-line);
  background: linear-gradient(165deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .015));
  padding: 1.6rem 1.5rem;
  display: flex;
  flex-direction: column;
}

.case .tag {
  display: inline-block;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: #bae6fd;
  border: 1px solid rgba(56, 189, 248, .42);
  background: rgba(56, 189, 248, .12);
  border-radius: 999px;
  padding: .28rem .8rem;
  margin-bottom: .9rem;
  align-self: flex-start;
}

.case h3 { font-size: 1.2rem; margin-bottom: .5rem; }
.case p { font-size: .97rem; }

.case .case-meta {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--z-line);
  font-size: .88rem;
  color: var(--z-dim);
}

/* --------------------------------------------------------- depoimentos */
.quote {
  height: 100%;
  border-radius: var(--z-radius);
  border: 1px solid var(--z-line);
  background: rgba(255, 255, 255, .035);
  padding: 1.6rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .9rem;
}

.quote .stars { color: #fbbf24; font-size: .95rem; letter-spacing: .1rem; }
.quote blockquote { margin: 0; color: #eef0f6; font-size: 1rem; }

.quote figcaption {
  margin-top: auto;
  font-size: .9rem;
  color: var(--z-dim);
}

.quote figcaption strong { color: #fff; display: block; font-size: .97rem; }

/* --------------------------------------------------------- faixa CTA */
.cta-band {
  border-radius: 26px;
  padding: clamp(2rem, 4.5vw, 3.4rem);
  border: 1px solid rgba(255, 255, 255, .14);
  background:
    radial-gradient(600px 300px at 15% 0%, rgba(37, 99, 235, .50), transparent 65%),
    radial-gradient(520px 300px at 92% 100%, rgba(6, 182, 212, .32), transparent 62%),
    linear-gradient(140deg, #0e1c36, #0a1428);
  box-shadow: var(--z-shadow);
}

/* --------------------------------------------------------- formulario */
.form-card {
  border-radius: 22px;
  border: 1px solid var(--z-line);
  background: linear-gradient(165deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .015));
  padding: clamp(1.4rem, 3vw, 2.2rem);
  box-shadow: var(--z-shadow);
}

.form-label {
  color: #e7e9f2;
  font-weight: 600;
  font-size: .92rem;
  margin-bottom: .35rem;
}

.form-control, .form-select {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .16);
  color: #fff;
  border-radius: 12px;
  padding: .78rem 1rem;
  font-size: 1rem;
}

.form-control::placeholder { color: #7f879d; }

.form-control:focus, .form-select:focus {
  background: rgba(255, 255, 255, .08);
  border-color: var(--z-blue-2);
  color: #fff;
  box-shadow: 0 0 0 .22rem rgba(56, 189, 248, .25);
}

.form-select option { background: #101c33; color: #fff; }

.form-control.is-invalid, .form-select.is-invalid { border-color: #f87171; }

.invalid-feedback { color: #fca5a5; font-size: .85rem; }

/* --------------------------------------------------------- contato lateral */
.contact-item {
  display: flex;
  gap: .95rem;
  align-items: flex-start;
  padding: 1rem 1.1rem;
  border: 1px solid var(--z-line);
  border-radius: 14px;
  background: rgba(255, 255, 255, .035);
  margin-bottom: .75rem;
  transition: border-color .2s ease, transform .2s ease;
}

.contact-item:hover { border-color: rgba(56, 189, 248, .5); transform: translateX(3px); }

.contact-item i { font-size: 1.35rem; color: #7dd3fc; line-height: 1.4; }
.contact-item span { display: block; font-size: .82rem; color: var(--z-dim); }
.contact-item strong { color: #fff; font-size: 1.02rem; display: block; }

/* --------------------------------------------------------- FAQ */
.accordion-z .accordion-item {
  background: rgba(255, 255, 255, .035);
  border: 1px solid var(--z-line);
  border-radius: 14px !important;
  margin-bottom: .75rem;
  overflow: hidden;
}

.accordion-z .accordion-button {
  background: transparent;
  color: #fff;
  font-weight: 700;
  font-size: 1.03rem;
  padding: 1.05rem 1.2rem;
  box-shadow: none;
}

.accordion-z .accordion-button:not(.collapsed) { color: #fff; background: rgba(37, 99, 235, .18); }
.accordion-z .accordion-button:focus { box-shadow: 0 0 0 .2rem rgba(37, 99, 235, .35); }

.accordion-z .accordion-button::after {
  filter: invert(1) brightness(1.6);
  transform: scale(.85);
}

.accordion-z .accordion-body { color: var(--z-muted); padding: 0 1.2rem 1.2rem; }

/* --------------------------------------------------------- areas atendidas */
.area-chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .48rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--z-line);
  background: rgba(255, 255, 255, .035);
  color: #e7e9f2;
  font-size: .92rem;
  font-weight: 600;
}

.area-chip i { color: var(--z-cyan); }

/* --------------------------------------------------------- rodape */
.footer {
  border-top: 1px solid var(--z-line);
  background: rgba(4, 9, 20, .6);
  padding-top: clamp(48px, 6vw, 72px);
}

.footer h4 {
  color: #fff;
  font-size: .95rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer ul { list-style: none; padding: 0; margin: 0; }
.footer ul li { margin-bottom: .5rem; }
.footer a { color: var(--z-muted); font-size: .96rem; }
.footer a:hover { color: #fff; }

.footer-logo { height: 68px; width: auto; margin-bottom: 1rem; }

.footer-bottom {
  border-top: 1px solid var(--z-line);
  margin-top: 2.4rem;
  padding: 1.3rem 0;
  font-size: .87rem;
  color: var(--z-dim);
}

.social-btn {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--z-line);
  color: #fff;
  font-size: 1.15rem;
  transition: background .2s ease, transform .2s ease, border-color .2s ease;
}

.social-btn:hover {
  color: #fff;
  background: var(--z-grad);
  border-color: transparent;
  transform: translateY(-3px);
}

/* --------------------------------------------------------- whatsapp flutuante */
.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1040;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #25d366;
  color: #fff;
  font-size: 1.75rem;
  box-shadow: 0 14px 30px -10px rgba(37, 211, 102, .75);
  transition: transform .2s ease;
}

.wa-float:hover { color: #fff; transform: scale(1.07); }

.wa-float::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, .55);
  animation: ring 2.4s ease-out infinite;
}

@keyframes ring {
  0% { transform: scale(1); opacity: .8; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* --------------------------------------------------------- animacao de entrada */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s ease;
  will-change: opacity, transform;
}

.reveal.is-visible { opacity: 1; transform: none; }

/* --------------------------------------------------------- utilitarios */
.divider-grad {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(56, 189, 248, .55), transparent);
  border: 0;
  opacity: 1;
  margin: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 2000;
  background: #fff;
  color: #060d1c;
  padding: .7rem 1.2rem;
  border-radius: 0 0 12px 0;
  font-weight: 700;
}

.skip-link:focus { left: 0; color: #060d1c; }

:focus-visible { outline: 3px solid rgba(56, 189, 248, .75); outline-offset: 2px; }

/* --------------------------------------------------------- paginas internas */
.page-hero {
  padding-top: calc(var(--z-nav-h) + clamp(34px, 6vw, 66px));
  padding-bottom: clamp(34px, 5vw, 56px);
}

.breadcrumb-z {
  font-size: .86rem;
  color: var(--z-dim);
  margin-bottom: 1rem;
}

.breadcrumb-z a { color: var(--z-dim); }
.breadcrumb-z a:hover { color: #fff; }

.prose h2 { margin-top: 2.4rem; margin-bottom: .9rem; }
.prose h3 { margin-top: 1.8rem; margin-bottom: .6rem; }
.prose ul { padding-left: 1.15rem; }
.prose li { margin-bottom: .5rem; }