/* ============================================
   MERKATO COMMERCE — style.css
   Paleta: Branco #FFFFFF / Azul #1B3A6B / Médio #2E5FA3 / Claro #EEF3FB
   Fonte: Fraunces (serifa editorial) + DM Sans (corpo limpo)
============================================ */

:root {
  --navy:      #1B3A6B;
  --blue:      #2E5FA3;
  --blue-mid:  #4070BE;
  --blue-lt:   #EEF3FB;
  --blue-lx:   #F6F9FF;
  --white:     #FFFFFF;
  --gray-50:   #F8F9FA;
  --gray-100:  #EDEEF2;
  --gray-300:  #C4C9D8;
  --gray-500:  #7B839A;
  --gray-700:  #3D4560;
  --gray-900:  #161C2D;

  --font-h: 'Fraunces', Georgia, serif;
  --font-b: 'DM Sans', system-ui, sans-serif;
  --ease:   cubic-bezier(0.25, 1, 0.5, 1);
  --radius: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-b);
  color: var(--gray-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 2rem;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }

/* ============================================
   NAV
============================================ */
.img{
  display: block;
  width: 100%;
  max-width: 150px;
}
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  background: var(--white);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}
.nav.scrolled { border-color: var(--gray-100); }

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-b);
  font-size: 15px;
  font-weight: 500;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.logo-m {
  width: 32px; height: 32px;
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-h);
  font-size: 17px;
  font-weight: 600;
  border-radius: 5px;
  display: flex; align-items: center; justify-content: center;
}
.logo-m.sm { width: 26px; height: 26px; font-size: 13px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links li a {
  font-size: 14px;
  font-weight: 400;
  color: var(--gray-700);
  transition: color 0.2s;
}
.nav-links li a:hover { color: var(--navy); }
.nav-btn {
  font-size: 13px !important;
  font-weight: 500 !important;
  color: var(--white) !important;
  background: var(--navy);
  padding: 8px 18px;
  border-radius: var(--radius);
  transition: background 0.2s !important;
}
.nav-btn:hover { background: var(--blue) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 600;
}
.hamburger span {
  display: block;
  width: 20px; height: 1.5px;
  background: var(--navy);
  transition: all 0.25s;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

/* ============================================
   HERO — estilo briefing de consultoria
============================================ */
.hero {
  padding-top: 64px; /* nav */
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
}
.mercado{
  width: 100%;
  max-width: 70px;
}
.tiktok{
  width: 100%;
  max-width: 65px;
  margin-bottom: -3.5px;
}
.shopee{
  width: 100%;
  max-width: 80px;
  margin-bottom: -3.5px;
}
.hero-wrap {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  align-items: start;
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.hero-main { display: flex; flex-direction: column; gap: 1.75rem; }

.hero-tag {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
  display: block;
}
.hero-h1 {
  font-family: var(--font-h);
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1.05;
}
.hero-claim {
  font-size: 17px;
  font-weight: 300;
  color: var(--gray-700);
  line-height: 1.75;
  max-width: 520px;
}
.hero-claim strong { font-weight: 500; color: var(--gray-900); }

.hero-divider {
  width: 40px;
  height: 2px;
  background: var(--blue-mid);
  border-radius: 2px;
}

.hero-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--gray-100);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
}
.spec {
  background: var(--white);
  padding: 1rem 1.25rem;
}
.spec-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 4px;
}
.spec-val {
  font-size: 13.5px;
  font-weight: 400;
  color: var(--gray-900);
  line-height: 1.4;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}
.btn-dark {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-b);
  font-size: 14px;
  font-weight: 500;
  padding: 13px 26px;
  border-radius: var(--radius);
  transition: background 0.2s, transform 0.15s;
}
.btn-dark:hover { background: var(--blue); transform: translateY(-1px); }
.btn-line {
  display: inline-block;
  font-size: 14px;
  font-weight: 400;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-300);
  padding-bottom: 1px;
  transition: color 0.2s, border-color 0.2s;
}
.btn-line:hover { color: var(--navy); border-color: var(--navy); }

/* ASIDE CARD */
.hero-aside { margin-top: 2.5rem; }
.aside-block {
  border: 1px solid var(--gray-100);
  border-radius: 10px;
  overflow: hidden;
  background: var(--gray-50);
}
.aside-label {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-500);
  padding: 1rem 1.25rem 0.75rem;
  border-bottom: 1px solid var(--gray-100);
  background: var(--white);
}
.aside-list {
  padding: 0.5rem 0;
}
.aside-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 0.6rem 1.25rem;
  font-size: 13.5px;
  color: var(--gray-700);
  line-height: 1.45;
  border-bottom: 1px solid var(--gray-100);
}
.aside-list li:last-child { border-bottom: none; }
.aside-check {
  font-size: 11px;
  color: var(--blue);
  margin-top: 2px;
  flex-shrink: 0;
  font-weight: 500;
}
.aside-cta {
  display: block;
  text-align: center;
  padding: 0.9rem;
  font-size: 13px;
  font-weight: 500;
  color: var(--navy);
  background: var(--blue-lt);
  border-top: 1px solid var(--gray-100);
  transition: background 0.2s;
}
.aside-cta:hover { background: var(--blue-lx); color: var(--blue); }

/* ============================================
   ETAPAS
============================================ */
.etapas {
  padding: 6rem 0;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
}
.section-intro {
  max-width: 560px;
  margin-bottom: 4rem;
}
.stag {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
}
.stag.light { color: rgba(255,255,255,0.5); }
.sh2 {
  font-family: var(--font-h);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 0.75rem;
}
.sh2.light { color: var(--white); }
.section-intro p {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.7;
}

.steps { display: flex; flex-direction: column; gap: 0; }

.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 0;
  padding: 3rem 0;
  border-top: 1px solid var(--gray-100);
}
.step-last { border-bottom: 1px solid var(--gray-100); }

.step-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 4px;
}
.step-num {
  font-family: var(--font-h);
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-mid);
  letter-spacing: 0.06em;
  background: var(--blue-lt);
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.step-num-hl {
  background: var(--navy);
  color: var(--white);
}
.step-line {
  width: 1px;
  flex: 1;
  background: var(--gray-100);
  margin-top: 8px;
}

.step-body {
  padding-bottom: 0.5rem;
}
.step-hl-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-lt);
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 1rem;
}
.step-body h3 {
  font-family: var(--font-h);
  font-size: 22px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}
.step-body > p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.65;
  margin-bottom: 1.75rem;
  max-width: 480px;
}
.step-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
}
.sitem {
  background: var(--white);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.sitem-title {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--gray-900);
}
.sitem-desc {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.55;
}

/* ============================================
   DIFERENCIAIS
============================================ */
.diferenciais {
  padding: 6rem 0;
  background: var(--navy);
}
.diff-intro { margin-bottom: 3.5rem; }
.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  overflow: hidden;
}
.diff {
  background: transparent;
  padding: 2.5rem;
  transition: background 0.2s;
}
.diff:hover { background: rgba(255,255,255,0.03); }
.diff-ico {
  font-size: 8px;
  color: var(--blue-mid);
  margin-bottom: 1.25rem;
}
.diff h4 {
  font-family: var(--font-h);
  font-size: 19px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.75rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.diff p {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.75;
}

/* ============================================
   SUPORTE
============================================ */
.sup-sec {
  padding: 5rem 0;
  background: var(--white);
  border-top: 1px solid var(--gray-100);
}
.sup-wrap {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 5rem;
  align-items: start;
}
.sup-text { display: flex; flex-direction: column; gap: 1rem; }
.sup-text h3 {
  font-family: var(--font-h);
  font-size: 26px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.sup-text p {
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.75;
}
.sup-text strong { font-weight: 500; color: var(--navy); }

.sup-card {
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
}
.sup-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--gray-100);
  background: var(--white);
}
.sup-row:last-child { border-bottom: none; }
.sup-rk {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.sup-rv {
  font-size: 14px;
  font-weight: 400;
  color: var(--gray-900);
}
.sup-rv-hl {
  font-family: var(--font-h);
  font-size: 20px;
  font-weight: 600;
  color: var(--navy);
}

/* ============================================
   CONTATO
============================================ */
.contato {
  padding: 6rem 0;
  background: var(--blue-lx);
  border-top: 1px solid var(--gray-100);
}
.contato-wrap {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: start;
}
.contato-left { display: flex; flex-direction: column; gap: 1.25rem; }
.contato-left > p {
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.75;
}
.clist {
  border-top: 1px solid var(--gray-100);
}
.crow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--gray-100);
}
.ck {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.cv {
  font-size: 13.5px;
  font-weight: 400;
  color: var(--navy);
}

.contato-right {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 10px;
  padding: 2.25rem;
}
#form { display: flex; flex-direction: column; gap: 1.1rem; }
.fg { display: flex; flex-direction: column; gap: 5px; }
.fg label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.fg input, .fg textarea {
  font-family: var(--font-b);
  font-size: 14px;
  color: var(--gray-900);
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 11px 14px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  resize: none;
}
.fg input::placeholder, .fg textarea::placeholder {
  color: var(--gray-300);
  font-size: 13.5px;
}
.fg input:focus, .fg textarea:focus {
  background: var(--white);
  border-color: var(--blue-mid);
  box-shadow: 0 0 0 3px rgba(46,95,163,0.1);
}
.btn-submit {
  font-family: var(--font-b);
  font-size: 14px;
  font-weight: 500;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  padding: 14px;
  cursor: pointer;
  width: 100%;
  margin-top: 0.25rem;
  transition: background 0.2s;
}
.btn-submit:hover { background: var(--blue); }
.btn-submit:disabled { opacity: 0.65; cursor: not-allowed; }

/* ============================================
   FOOTER
============================================ */
.footer {
  background: var(--gray-900);
  padding: 2.5rem 0;
}
.footer-in {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  text-align: center;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0.25rem;
}
.footer-logo span {
  font-size: 14px;
  font-weight: 500;
  color: var(--white);
}
.footer-in > p {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}
.fcopy { font-size: 12px; color: rgba(255,255,255,0.2) !important; }
.merkato_blue{
  width: 100%;
  max-width: 150px;
}

/* ============================================
   RESPONSIVO
============================================ */
@media (max-width: 960px) {
  .hero-wrap {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-aside { margin-top: 0; }
  .aside-block { max-width: 480px; }
  .hero-specs { grid-template-columns: 1fr; }
  .sup-wrap { grid-template-columns: 1fr; gap: 2.5rem; }
  .sup-card { max-width: 360px; }
  .contato-wrap { grid-template-columns: 1fr; gap: 2.5rem; }
  .step { grid-template-columns: 60px 1fr; }
  .step-items { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 550;
    transform: translateY(-100%);
    transition: transform 0.35s var(--ease);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links li a { font-size: 17px; color: var(--navy); }
  .nav-btn {
    padding: 12px 32px !important;
    font-size: 15px !important;
  }
  .hamburger { display: flex; }

  .diff-grid { grid-template-columns: 1fr; }
  .diff { padding: 2rem 1.5rem; }

  .step { grid-template-columns: 1fr; }
  .step-left { flex-direction: row; gap: 12px; align-items: center; margin-bottom: 1.25rem; }
  .step-line { display: none; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-h1 { font-size: 36px; }
}