:root {
  --bg: #0a0a0b;
  --card: #0f1014;
  --soft: #15171c;
  --text: #e7e9ee;
  --muted: #aab0bd;
  --brand: #ff3051; /* NU red */
  --accent: #66e0a3;
  --blue: #58a6ff;
  --gold: #ffd166;
  --radius: 18px;
  --gap: 16px;
  --shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
}
* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto,
    Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  background: var(--bg);
  background-image: radial-gradient(
      600px 400px at 85% -15%,
      #1b1d23 0%,
      rgba(0, 0, 0, 0) 60%
    ),
    radial-gradient(700px 500px at -20% 110%, #14161a 0%, rgba(0, 0, 0, 0) 60%);
  background-attachment: fixed;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
.container {
  width: min(1160px, 92vw);
  margin: 0 auto;
}

/* Topbar / Nav */
@media (max-width: 640px) {
  .topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(10, 10, 11, 0.85);
    backdrop-filter: saturate(1.4) blur(8px);
  }

  main {
    padding-top: 70px; /* mesmo espaço da topbar */
  }

  .nav {
    position: fixed;
    top: 70px; /* logo abaixo da topbar */
    left: 0;
    right: 0;
    background: rgba(10, 10, 11, 0.95);
    backdrop-filter: blur(10px);
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 20px 0;
    transform: translateY(-120%);
    transition: transform 0.3s ease;
  }

  .nav.open {
    transform: translateY(0);
  }
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 6px;
  position: relative; /* necessário pro menu absoluto funcionar */
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--brand), #ff6b7f);
  border-radius: 10px;
  font-weight: 800;
}
.logo-text {
  font-weight: 800;
  letter-spacing: 0.4px;
}
.nav {
  display: flex;
  gap: 12px;
  align-items: center;
}
.nav a {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
}
.nav a:hover {
  border-color: #ffffff1a;
  background: #111216;
}
.cta-whats {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #29a061, #5ff0b4);
  color: #07150e;
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 700;
}
.cta-whats svg {
  width: 18px;
  height: 18px;
}

/* Hero */
.hero {
  position: relative;
  padding: 84px 0 36px;
  overflow: hidden;
}
.hero .glow {
  position: absolute;
  inset: -20% -30% auto auto;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(255, 48, 81, 0.45),
    transparent 60%
  );
  filter: blur(60px);
  pointer-events: none;
}
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 8px 0 18px;
}
.badge {
  background: linear-gradient(180deg, #16181c, #0f1013);
  border: 1px solid #23252b;
  padding: 8px 12px;
  border-radius: 999px;
  color: #c7ceda;
  font-size: 14px;
}
.hero h1 {
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.1;
  margin: 10px 0;
}
.hero p {
  color: var(--muted);
  max-width: 64ch;
}
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #121316;
  box-shadow: var(--shadow);
}
.btn.primary {
  background: linear-gradient(135deg, var(--brand), #ff6b7f);
  color: #fff;
  border: none;
}

/* Sections */
.section {
  padding: 48px 0;
}
.section h2 {
  font-size: clamp(22px, 3vw, 32px);
  margin: 0 0 18px;
}
.muted {
  color: var(--muted);
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal.on {
  opacity: 1;
  transform: none;
}

/* Services */
.services {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gap);
}
/* mobile <=640px aplica estes spans diretamente */
.service {
  grid-column: span 12;
  background: linear-gradient(180deg, #121317, #0c0d10);
  border: 1px solid #1e2026;
  border-radius: var(--radius);
  padding: 18px;
}
.service h3 {
  margin: 8px 0 6px;
}
.service p {
  color: #cdd2dc;
  font-size: 15px;
}
.pill {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  background: #0f1115;
  border: 1px solid #23262d;
  padding: 6px 10px;
  border-radius: 999px;
  color: #b9c0cd;
  font-size: 13px;
}
.service .row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* About & Process */
.cols {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gap);
}
.col-6 {
  grid-column: span 12;
}
.about-card {
  background: linear-gradient(180deg, #111216, #0b0c0f);
  border: 1px solid #1e2026;
  border-radius: var(--radius);
  padding: 20px;
}
.process {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}
.step {
  background: linear-gradient(180deg, #0f1013, #0a0b0d);
  border: 1px solid #1b1e24;
  padding: 16px;
  border-radius: 14px;
}
.step h4 {
  margin: 6px 0;
}

/* Clients (marquee) — versão mobile aprimorada */
.marquee {
  position: relative;
  overflow: hidden;
  border: none;
  border-radius: 16px;
  background: linear-gradient(180deg, #0d0e10, #0a0b0d);
  padding: 10px 0;
}

/* máscara de fade nas bordas */
.marquee::before,
.marquee::after {
  content: "";
  position: absolute;
  top: 0;
  width: 50px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}
.marquee::before {
  left: 0;
  background: linear-gradient(to right, #0d0e10 0%, transparent 100%);
}
.marquee::after {
  right: 0;
  background: linear-gradient(to left, #0d0e10 0%, transparent 100%);
}

/* faixa de logos */
.marquee-track {
  display: flex;
  gap: 24px;
  padding: 10px 0;
  width: max-content;
  will-change: transform;
}

/* logos com mais destaque */
.logo-item {
  height: 68px; /* aumentei sutilmente */
  border-radius: 5%;
  opacity: 1;
  transition: transform 0.3s ease, filter 0.3s ease, opacity 0.3s ease;
}

/* Gallery */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gap);
}
.card {
  grid-column: span 12;
  background: linear-gradient(180deg, #111216, #0b0c0f);
  border: 1px solid #1e2026;
  border-radius: var(--radius);
  overflow: hidden;
}
.card .media {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #0d0f13;
}
.card .media button {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.35));
  border: none;
  cursor: pointer;
  color: #fff;
  font-weight: 700;
}
.card .media button:focus {
  outline: 2px solid #fff4;
}
.card .meta {
  padding: 12px;
}
.card .meta h4 {
  margin: 0 0 4px;
  font-size: 16px;
}
.card .meta p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

/* how we work */
.pricing {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gap);
}
.price-card {
  grid-column: span 12;
  background: linear-gradient(180deg, #13151a, #0e0f13);
  border: 1px solid #22252c;
  border-radius: var(--radius);
  padding: 18px;
}
.price-card h3 {
  margin: 6px 0;
}
.price {
  font-size: 28px;
  font-weight: 900;
}

/* Contact */
.contact {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gap);
}
.contact .card {
  grid-column: span 12;
}
form {
  display: grid;
  gap: 12px;
}
input,
textarea {
  background: #0f1115;
  border: 1px solid #23262d;
  color: var(--text);
  padding: 12px 14px;
  border-radius: 12px;
  font: inherit;
}
textarea {
  min-height: 120px;
  resize: vertical;
}

/* Footer */
footer {
  padding: 32px 0 60px;
  color: #a9afbe;
}
.socials {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.socials a {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  background: #0f1115;
  border: 1px solid #23262d;
  padding: 8px 12px;
  border-radius: 999px;
}
/* ====== MENU MOBILE COM BOTÃO HAMBURGUER ====== */

/* botão hamburguer escondido no desktop (só aparece aqui no mobile.css) */
.menu-btn {
  display: block;
  background: none;
  border: none;
  color: var(--text);
  font-size: 28px;
  cursor: pointer;
  padding: 6px 10px;
}

/* esconde o menu por padrão */
.nav {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: rgba(12, 13, 16, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 14px;
  gap: 10px;
  animation: fadeIn 0.25s ease;
}

/* quando o JS adiciona .open no menu */
.nav.open {
  display: flex;
}

/* links dentro do menu */
.nav a {
  width: 100%;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid transparent;
  text-align: left;
  font-size: 16px;
}
.nav a:hover {
  background: #111216;
  border-color: #ffffff1a;
}

/* botão WhatsApp dentro do menu */
.cta-whats {
  margin-top: 10px;
  align-self: stretch;
  justify-content: center;
}

/* animação suave de abertura */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
/* ===== remove botão WhatsApp da topbar no mobile ===== */
@media (max-width: 640px) {
  .cta-whats {
    display: none !important;
  }
}
/* ===== CORREÇÃO DE FUNDO E VAZAMENTO NO MOBILE ===== */
@media (max-width: 640px) {
  html,
  body {
    overflow-x: hidden !important;
    width: 100%;
  }

  .container,
  .section,
  .hero,
  .pricing,
  .services,
  .grid,
  .contact,
  .cols {
    max-width: 100%;
    overflow-x: hidden;
  }

  body {
    background-image: radial-gradient(
        400px 300px at 80% -20%,
        #1b1d23 0%,
        rgba(0, 0, 0, 0) 70%
      ),
      radial-gradient(
        600px 400px at -25% 110%,
        #14161a 0%,
        rgba(0, 0, 0, 0) 70%
      );
    background-position: center top;
    background-size: cover;
  }
}
/* ===== CORREÇÃO MOBILE: SEÇÃO "COMO TRABALHAMOS" ===== */
@media (max-width: 640px) {
  /* garante que os cards não sejam cortados */
  #valor .pricing,
  #valor .cards {
    display: grid;
    grid-template-columns: 1fr; /* uma coluna */
    gap: 16px;
    max-width: 100%;
    overflow-x: visible;
  }

  #valor .price-card,
  #valor .card {
    grid-column: span 1;
    padding: 18px;
    border-radius: 14px;
    background: linear-gradient(180deg, #121317, #0c0d10);
    border: 1px solid #1e2026;
  }

  /* centraliza textos e evita corte lateral */
  #valor h2,
  #valor p,
  #valor .btn {
    text-align: center;
  }

  /* evita corte de bordas internas */
  #valor .section,
  #valor .container {
    padding-left: 16px;
    padding-right: 16px;
  }
}