/* 7D Marketing e Vendas — design system (alinhado à identidade real da marca) */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&display=swap');

:root {
  --bg: #070908;
  --bg-alt: #0E110F;
  --bg-card: #10130F;
  --border: #1F2420;
  --green: #A9E34B;
  --green-2: #7FBB3A;
  --green-dim: #182611;
  --text: #F2F5F3;
  --text-dim: #9AA5A0;
  --text-faint: #7D8A84;
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Montserrat', sans-serif;
  --max: 1180px;
  --radius: 6px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.2px;
  line-height: 1.22;
  color: var(--text);
  text-wrap: balance;
}

h1 { font-size: clamp(2rem, 3.4vw, 2.7rem); line-height: 1.16; }
h2 { font-size: clamp(1.5rem, 2.4vw, 1.95rem); }
h3 { font-size: clamp(1.05rem, 1.5vw, 1.15rem); font-weight: 700; }

p { color: var(--text-dim); }

em, .accent { color: var(--green); font-style: normal; }

.eyebrow {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.eyebrow::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--green);
  display: block;
}

.lead {
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 560px;
  line-height: 1.7;
}

.lead b, .lead strong { color: var(--text); font-weight: 700; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 13px 24px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .2s ease;
}

.btn-primary {
  background: var(--green);
  color: #10160F;
}
.btn-primary:hover { background: var(--green-2); }

.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--green); color: var(--green); }

.btn svg { width: 16px; height: 16px; }

/* Header */
.hd {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7,9,8,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.hd-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.hd-logo {
  display: flex;
  align-items: center;
}
.hd-logo-img {
  height: 34px;
  width: auto;
  display: block;
}

.hd-nav ul {
  display: flex;
  gap: 22px;
}

.hd-nav a {
  position: relative;
  display: inline-block;
  padding: 4px 0 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dim);
  transition: color .2s ease;
}
.hd-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.hd-nav a:hover, .hd-nav a.is-active { color: var(--text); }
.hd-nav a:hover::after, .hd-nav a.is-active::after { transform: scaleX(1); }

.hd-actions { display: flex; align-items: center; gap: 16px; }

.hd-actions .btn { padding: 10px 18px; font-size: 0.82rem; }

.hd-burger {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  padding: 6px;
  cursor: pointer;
  line-height: 0;
}
.hd-burger svg { width: 24px; height: 24px; }

.hd-mobile-nav { display: none; }

@media (max-width: 1060px) {
  .hd-nav { display: none; }
  .hd-burger { display: block; }

  .hd-mobile-nav.is-open {
    display: block;
    border-top: 1px solid var(--border);
    background: var(--bg);
  }
  .hd-mobile-nav ul { display: flex; flex-direction: column; padding: 8px 0; }
  .hd-mobile-nav a {
    display: block;
    padding: 14px 24px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dim);
  }
  .hd-mobile-nav a:hover, .hd-mobile-nav a.is-active { color: var(--text); }
}

/* Hero */
.hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.hero-inner { position: relative; max-width: 620px; }

.hero h1 { margin-bottom: 18px; }

.hero-cta { display: flex; align-items: center; gap: 20px; margin-top: 28px; flex-wrap: wrap; }

.hero-trust { font-size: 0.75rem; color: var(--text-faint); }

.hero-proof {
  display: flex;
  gap: 24px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-proof li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-dim);
}
.hero-proof svg { width: 14px; height: 14px; color: var(--green); flex-shrink: 0; }

/* Logo marquee */
.marquee-band {
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
  overflow: hidden;
}
.marquee-label {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-faint);
  margin-bottom: 18px;
}
.marquee-label b { color: var(--text-dim); font-weight: 700; }
.marquee-track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: marquee 42s linear infinite;
}
.marquee-track .logo-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  padding: 10px 22px;
  margin: 0 10px;
  border-radius: 8px;
  background: #EDEDED;
  flex-shrink: 0;
}
.marquee-track .logo-chip img {
  max-height: 28px;
  max-width: 120px;
  width: auto;
  height: auto;
  transition: opacity .2s ease;
}
.marquee-track .logo-chip:hover img {
  opacity: 1;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Sections */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-alt); }
.section-tight { padding: 56px 0; }

.sec-head { max-width: 620px; margin-bottom: 40px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 3.6vw, 2.5rem);
  color: var(--text);
  line-height: 1;
}
.stat-num .mark { color: var(--green); }
.stat-label {
  margin-top: 10px;
  font-weight: 600;
  color: var(--text-dim);
  font-size: 0.9rem;
}
.stat-desc { margin-top: 6px; font-size: 0.86rem; }

@media (max-width: 720px) {
  .stats-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* Cards grid */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color .2s ease;
}
.card:hover { border-color: #33392F; }

/* Service card */
.svc-card { display: flex; flex-direction: column; gap: 12px; }
.svc-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
}
.svc-icon svg { width: 17px; height: 17px; }
.svc-list { margin-top: 2px; display: flex; flex-direction: column; gap: 8px; }
.svc-list li {
  display: flex;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--text-dim);
}
.svc-list svg { width: 15px; height: 15px; color: var(--green); flex-shrink: 0; margin-top: 3px; }

/* Case card */
.case-card { display: flex; flex-direction: column; gap: 8px; }
.case-tag {
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-faint);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 100px;
}
.case-metrics {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}
.case-metrics div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.84rem;
}
.case-metrics span:first-child { color: var(--text-faint); }
.case-metrics span:last-child { color: var(--text); font-weight: 700; text-align: right; }

/* Methodology steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step { position: relative; padding-top: 8px; }
.step-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2rem;
  color: var(--green);
  line-height: 1;
  opacity: 0.5;
}
@media (max-width: 860px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* FAQ */
.faq details {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg { width: 16px; height: 16px; transition: transform .2s ease; flex-shrink: 0; color: var(--green); }
.faq details[open] summary svg { transform: rotate(45deg); }
.faq p { margin-top: 12px; font-size: 0.92rem; }

/* CTA band */
.cta-band {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.cta-band h2 { max-width: 440px; font-size: clamp(1.4rem, 2.2vw, 1.8rem); }

/* Footer */
.ft {
  border-top: 1px solid var(--border);
  padding: 56px 0 28px;
  background: var(--bg-alt);
}
.ft-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
}
.ft-col h4 {
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text);
  margin-bottom: 14px;
}
.ft-col ul { display: flex; flex-direction: column; gap: 9px; }
.ft-col a { font-size: 0.84rem; color: var(--text-dim); }
.ft-col a:hover { color: var(--green); }
.ft-bottom {
  border-top: 1px solid var(--border);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  font-size: 0.76rem;
  color: var(--text-faint);
  flex-wrap: wrap;
  gap: 12px;
}
@media (max-width: 860px) {
  .ft-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .ft-grid { grid-template-columns: 1fr; }
}

/* Page hero (segment/inner pages) */
.page-hero {
  padding: 56px 0 44px;
  border-bottom: 1px solid var(--border);
}

/* Not-for banner */
.not-for {
  border: 1px solid #332217;
  background: #171008;
  border-radius: var(--radius);
  padding: 18px 22px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.not-for svg { width: 18px; height: 18px; color: #E3A44B; flex-shrink: 0; margin-top: 2px; }
.not-for p { color: #D9BC8F; font-size: 0.88rem; margin: 0; }
.not-for strong { color: #F2D9B0; }

/* Form */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 0.78rem; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.3px; }
.form-field input, .form-field select {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.92rem;
}
.form-field input:focus, .form-field select:focus { outline: none; border-color: var(--green); }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

/* Blog cards */
.post-card { display: flex; flex-direction: column; gap: 10px; }
.post-meta { font-size: 0.76rem; color: var(--text-faint); font-weight: 600; }
.post-card h3 { text-transform: none; font-weight: 800; font-size: 1.1rem; letter-spacing: 0; }
.post-card h3 a:hover { color: var(--green); }

/* WhatsApp float */
.wa-float {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 52px;
  height: 52px;
  background: linear-gradient(90deg, var(--green) 0%, var(--green-2) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(169,227,75,0.35);
  z-index: 90;
}
.wa-float svg { width: 24px; height: 24px; color: #101A07; }

.text-center { text-align: center; }
.mt-48 { margin-top: 40px; }