/* =============================================
   PULSE SUSTENTABILIDADE — style.css
   Site institucional gerado para HostGator
   ============================================= */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=Raleway:wght@300;400;500;600;700;800&display=swap');

/* ── Variáveis de cor e tipografia ── */
:root {
  --navy:     #0C1B2E;
  --navy2:    #112236;
  --gold:     #C9A870;
  --gold2:    #a68a52;
  --green:    #2D6A3F;
  --green2:   #3D8A52;
  --white:    #FFFFFF;
  --light:    #F4F2EE;
  --gray:     #6b6b6b;
  --gray-lt:  #e8e6e1;
  --danger:   #c0392b;
  --radius:   10px;
  --radius-lg:16px;
  --font-head:'Playfair Display', serif;
  --font-body:'Raleway', sans-serif;
  --shadow:   0 4px 30px rgba(0,0,0,.12);
  --transition: .3s ease;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--navy); background: var(--white); line-height: 1.7; overflow-x: hidden; }
img  { max-width: 100%; display: block; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; }

/* ── Utilitários ── */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 90px 0; }
.section--dark { background: var(--navy); }
.section--light{ background: var(--light); }

.section-label {
  font-size: 11px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: var(--gold); margin-bottom: 12px;
  display: flex; align-items: center; gap: 10px;
}
.section-label::before {
  content: ''; display: inline-block; width: 28px; height: 2px; background: var(--gold);
}

.section-title   { font-family: var(--font-head); font-size: clamp(26px,4vw,42px); color: var(--navy); margin-bottom: 14px; line-height: 1.2; }
.section-title.light { color: var(--white); }
.section-sub     { font-size: 17px; color: var(--gray); max-width: 600px; line-height: 1.8; }
.section-sub.light  { color: rgba(255,255,255,.65); }

.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }
.gold-text  { color: var(--gold); }
.green-text { color: var(--green2); }

/* ── Botões ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px;
  font-size: 14px; font-weight: 700; letter-spacing: .4px;
  border: 2px solid transparent; transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary { background: var(--gold); color: var(--navy); }
.btn-primary:hover { background: var(--gold2); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(201,168,112,.35); }

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

.btn-outline-white { background: transparent; border-color: rgba(255,255,255,.5); color: var(--white); }
.btn-outline-white:hover { background: var(--white); color: var(--navy); }

.btn-green  { background: var(--green); color: var(--white); border-color: var(--green); }
.btn-green:hover { background: var(--green2); transform: translateY(-2px); }

.btn-sm { padding: 10px 20px; font-size: 13px; }
.btn-lg { padding: 18px 38px; font-size: 16px; }

/* ── HEADER ── */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0; transition: all .4s;
}
header.scrolled {
  background: var(--navy); padding: 10px 0;
  box-shadow: 0 4px 24px rgba(0,0,0,.3);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo .logo-wordmark .logo-name {
  font-family: var(--font-head); font-size: 22px; font-weight: 700;
  color: var(--gold); letter-spacing: 3px;
}
.nav-logo .logo-wordmark .logo-sub {
  font-size: 9px; letter-spacing: 2px; text-transform: uppercase;
  color: rgba(255,255,255,.55); display: block;
}
.nav-logo img { height: 46px; width: auto; }

.nav-menu { display: flex; align-items: center; gap: 28px; }
.nav-menu a {
  font-size: 13px; font-weight: 600; letter-spacing: .8px;
  text-transform: uppercase; color: rgba(255,255,255,.8);
  position: relative; transition: color var(--transition);
}
.nav-menu a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--gold); transition: width var(--transition);
}
.nav-menu a:hover { color: var(--gold); }
.nav-menu a:hover::after { width: 100%; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--gold); transition: all .3s; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  background: var(--navy);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 120px 0 80px;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 90% at 80% 50%, rgba(45,106,63,.13), transparent 60%),
    radial-gradient(ellipse 40% 60% at 10% 90%, rgba(201,168,112,.07), transparent 50%),
    linear-gradient(135deg, #0C1B2E 0%, #0e2240 60%, #0C1B2E 100%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(201,168,112,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,112,.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(201,168,112,.1); border: 1px solid rgba(201,168,112,.3);
  border-radius: 50px; padding: 6px 16px;
  font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 24px;
}
.hero-badge .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--gold);
  animation: blink 2s infinite;
}
@keyframes blink { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(1.4)} }

.hero h1 {
  font-family: var(--font-head); font-size: clamp(32px, 5vw, 58px);
  color: var(--white); line-height: 1.13; margin-bottom: 22px;
}
.hero h1 .highlight { color: var(--gold); }
.hero-desc { font-size: 17px; color: rgba(255,255,255,.7); line-height: 1.85; margin-bottom: 36px; max-width: 500px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats {
  display: flex; gap: 28px; margin-top: 52px;
  padding-top: 36px; border-top: 1px solid rgba(201,168,112,.18); flex-wrap: wrap;
}
.stat .val {
  font-family: var(--font-head); font-size: 34px;
  font-weight: 700; color: var(--gold); line-height: 1;
}
.stat .lbl { font-size: 12px; color: rgba(255,255,255,.5); margin-top: 4px; }

.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; }
.hero-visual .globe-wrap { position: relative; width: 400px; height: 400px; }
.hero-visual .ring {
  position: absolute; border-radius: 50%; border: 1px solid rgba(201,168,112,.14);
}
.hero-visual .ring:nth-child(1) { inset: -20px; animation: orbit 28s linear infinite; }
.hero-visual .ring:nth-child(2) { inset: -50px; animation: orbit 20s linear infinite reverse; }
.hero-visual .ring:nth-child(3) { inset: -80px; animation: orbit 35s linear infinite; }
@keyframes orbit { from{transform:rotate(0)} to{transform:rotate(360deg)} }
.hero-visual .globe-img {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
}
.hero-visual .globe-img img { width: 320px; filter: drop-shadow(0 0 40px rgba(45,106,63,.45)); animation: float 7s ease-in-out infinite; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-14px)} }

/* ── URGENCY BAND ── */
.urgency-band {
  background: var(--gold);
  padding: 16px 0;
  text-align: center;
}
.urgency-band p {
  font-size: 14px; font-weight: 700; color: var(--navy);
  letter-spacing: .3px;
}
.urgency-band a { color: var(--navy); text-decoration: underline; }

/* ── PROBLEMA ── */
.problem-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.problem-text h2 { margin-bottom: 16px; }
.problem-text p  { font-size: 16px; color: var(--gray); line-height: 1.85; margin-bottom: 28px; }

.dor-list { display: flex; flex-direction: column; gap: 14px; }
.dor-item {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 18px 20px;
  background: var(--light); border-radius: var(--radius);
  border-left: 4px solid var(--green);
  transition: transform var(--transition), box-shadow var(--transition);
}
.dor-item:hover { transform: translateX(4px); box-shadow: var(--shadow); }
.dor-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.dor-item strong { display: block; font-size: 14px; color: var(--navy); margin-bottom: 4px; }
.dor-item span   { font-size: 13px; color: var(--gray); line-height: 1.6; }

.problem-visual {
  background: var(--navy); border-radius: var(--radius-lg);
  padding: 40px; border: 1px solid rgba(201,168,112,.14);
  position: relative; overflow: hidden;
}
.problem-visual::before {
  content: '';  position: absolute; top: -60px; right: -60px;
  width: 180px; height: 180px; border-radius: 50%;
  background: radial-gradient(circle, rgba(45,106,63,.18), transparent 70%);
}
.alert-card {
  background: rgba(192,57,43,.12); border: 1px solid rgba(192,57,43,.3);
  border-radius: var(--radius); padding: 18px 20px; margin-bottom: 20px;
  font-size: 14px; color: #e74c3c; font-weight: 600; line-height: 1.5;
}
.lei-list { display: flex; flex-direction: column; gap: 12px; }
.lei-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: 8px;
  background: rgba(255,255,255,.04); border: 1px solid rgba(201,168,112,.12);
}
.lei-badge-tag {
  font-size: 10px; font-weight: 700; letter-spacing: 1px;
  padding: 3px 8px; border-radius: 50px; white-space: nowrap;
  background: var(--gold); color: var(--navy);
}
.lei-item span  { font-size: 13px; color: rgba(255,255,255,.7); line-height: 1.4; }

/* ── SERVIÇOS ── */
.services-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; margin-top: 52px; }
.service-card {
  background: var(--white); border: 1px solid var(--gray-lt);
  border-radius: var(--radius-lg); padding: 36px 28px;
  position: relative; overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--green), var(--gold));
  transform: scaleX(0); transition: transform var(--transition);
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: rgba(201,168,112,.3); }
.service-card:hover::after { transform: scaleX(1); }

.service-card.featured {
  background: var(--navy); border-color: var(--gold);
}
.service-card.featured .service-num { background: var(--gold); color: var(--navy); }
.service-card.featured h3 { color: var(--white); }
.service-card.featured p  { color: rgba(255,255,255,.6); }
.service-card.featured .service-tag { background: rgba(201,168,112,.12); color: var(--gold); }
.service-card.featured .service-feature { color: rgba(255,255,255,.7); }
.service-card.featured .service-feature::before { color: var(--green2); }

.service-num {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--navy); color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-size: 18px; font-weight: 700;
  margin-bottom: 20px;
}
.service-tag {
  display: inline-block; font-size: 10px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--green); background: rgba(45,106,63,.08);
  padding: 4px 10px; border-radius: 50px; margin-bottom: 12px;
}
.service-card h3 { font-size: 20px; color: var(--navy); margin-bottom: 10px; }
.service-card p  { font-size: 14px; color: var(--gray); line-height: 1.7; margin-bottom: 18px; }
.service-features { display: flex; flex-direction: column; gap: 8px; }
.service-feature {
  font-size: 13px; color: var(--gray); display: flex; align-items: flex-start; gap: 8px;
}
.service-feature::before { content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; }

/* ── DIFERENCIAIS ── */
.diferenciais-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-top: 52px;
}
.dif-card {
  background: rgba(255,255,255,.05); border: 1px solid rgba(201,168,112,.12);
  border-radius: var(--radius-lg); padding: 36px 28px; text-align: center;
  transition: transform var(--transition), background var(--transition);
}
.dif-card:hover { transform: translateY(-6px); background: rgba(255,255,255,.08); }
.dif-icon { font-size: 40px; margin-bottom: 18px; display: block; }
.dif-card h4 { font-family: var(--font-body); font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.dif-card p  { font-size: 14px; color: rgba(255,255,255,.55); line-height: 1.7; }

/* ── COMO FUNCIONA ── */
.steps-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 0;
  position: relative; margin-top: 56px;
}
.steps-grid::before {
  content: ''; position: absolute;
  top: 36px; left: 10%; right: 10%; height: 2px;
  background: linear-gradient(90deg, var(--green), var(--gold));
  z-index: 0;
}
.step-item { text-align: center; padding: 0 12px; position: relative; z-index: 1; }
.step-num {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--navy); border: 3px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--font-head); font-size: 26px; font-weight: 700; color: var(--gold);
  transition: background var(--transition), transform var(--transition);
}
.step-item:hover .step-num { background: var(--gold); color: var(--navy); transform: scale(1.1); }
.step-item h4 { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.step-item p  { font-size: 13px; color: var(--gray); line-height: 1.65; }

/* ── AUTORIDADE ── */
.autoridade-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.aut-text h2 { margin-bottom: 16px; }
.aut-text p  { font-size: 16px; color: rgba(255,255,255,.65); line-height: 1.85; margin-bottom: 24px; }
.norm-list { display: flex; flex-direction: column; gap: 12px; }
.norm-item {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; border-radius: 8px;
  background: rgba(255,255,255,.04); border: 1px solid rgba(201,168,112,.1);
}
.norm-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--gold); flex-shrink: 0; }
.norm-item span { font-size: 13px; color: rgba(255,255,255,.7); }

.aut-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.metric-box {
  background: rgba(255,255,255,.04); border: 1px solid rgba(201,168,112,.12);
  border-radius: var(--radius); padding: 24px 20px; text-align: center;
}
.metric-box .val {
  font-family: var(--font-head); font-size: 30px; font-weight: 700; color: var(--gold);
}
.metric-box .lbl { font-size: 12px; color: rgba(255,255,255,.45); margin-top: 4px; }

/* ── CTA BAND ── */
.cta-band {
  background: linear-gradient(135deg, var(--green) 0%, #1d4a2a 100%);
  padding: 90px 0; text-align: center; position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: -50%;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03' fill-rule='evenodd'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4z'/%3E%3C/g%3E%3C/svg%3E");
}
.cta-band h2 {
  font-size: clamp(28px,4vw,46px); color: var(--white);
  margin-bottom: 14px; position: relative;
}
.cta-band p   { font-size: 18px; color: rgba(255,255,255,.75); margin-bottom: 36px; max-width: 540px; margin-left: auto; margin-right: auto; position: relative; }
.cta-actions  { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ── BLOG ── */
.blog-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-top: 52px;
}
.post-card {
  background: var(--white); border-radius: var(--radius-lg);
  border: 1px solid var(--gray-lt); overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.post-thumb {
  height: 190px; display: flex; align-items: center; justify-content: center;
  font-size: 52px; background: var(--navy); transition: transform .4s;
}
.post-card:hover .post-thumb { transform: scale(1.05); }
.post-cat {
  font-size: 10px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 5px 12px; border-radius: 50px; background: var(--gold); color: var(--navy);
  position: absolute; top: 14px; left: 14px;
}
.post-thumb-wrap { position: relative; overflow: hidden; height: 190px; }
.post-body { padding: 24px; }
.post-date { font-size: 12px; color: var(--gray); margin-bottom: 10px; }
.post-card h3 { font-size: 18px; color: var(--navy); margin-bottom: 10px; line-height: 1.35; }
.post-card p  { font-size: 14px; color: var(--gray); line-height: 1.7; margin-bottom: 18px; }
.post-link {
  font-size: 13px; font-weight: 700; color: var(--green2);
  display: flex; align-items: center; gap: 6px; transition: gap var(--transition);
}
.post-link:hover { gap: 10px; color: var(--gold2); }

/* ── CONTATO ── */
.contato-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.contato-info { padding-top: 8px; }
.contato-info h2 { margin-bottom: 12px; }
.contato-info > p { font-size: 16px; color: var(--gray); line-height: 1.8; margin-bottom: 32px; }
.info-item { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 24px; }
.info-icon {
  width: 46px; height: 46px; background: var(--navy); border-radius: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0;
}
.info-label { font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--gold); margin-bottom: 3px; }
.info-val   { font-size: 15px; color: var(--navy); font-weight: 500; }
.info-val a { color: var(--navy); transition: color var(--transition); }
.info-val a:hover { color: var(--green2); }

.social-row  { display: flex; gap: 10px; margin-top: 28px; }
.social-btn  {
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--gray-lt);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; transition: all var(--transition); color: var(--navy);
}
.social-btn:hover { background: var(--navy); color: var(--gold); border-color: var(--navy); transform: translateY(-2px); }

/* Formulário */
.contato-form {
  background: var(--light); border-radius: var(--radius-lg); padding: 40px;
}
.contato-form h3 { font-size: 22px; color: var(--navy); margin-bottom: 6px; }
.contato-form > p { font-size: 13px; color: var(--gray); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 11px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--navy); margin-bottom: 7px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 13px 16px;
  border: 1.5px solid rgba(12,27,46,.14); border-radius: 8px;
  font-family: var(--font-body); font-size: 14px; color: var(--navy);
  background: var(--white); outline: none; transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,168,112,.12); }
.form-group textarea { min-height: 110px; resize: vertical; }
.form-success {
  display: none; margin-top: 12px; padding: 14px 18px;
  background: rgba(45,106,63,.08); border: 1px solid rgba(45,106,63,.25);
  border-radius: 8px; color: var(--green); font-weight: 600; font-size: 13px;
}

/* ── FOOTER ── */
footer { background: var(--navy); padding: 72px 0 0; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; padding-bottom: 52px;
  border-bottom: 1px solid rgba(201,168,112,.1);
}
.footer-brand .logo-name {
  font-family: var(--font-head); font-size: 26px; font-weight: 700;
  color: var(--gold); letter-spacing: 3px;
}
.footer-brand .logo-sub { font-size: 10px; letter-spacing: 2px; color: rgba(255,255,255,.4); text-transform: uppercase; display: block; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,.5); line-height: 1.75; max-width: 280px; margin-bottom: 20px; }
.footer-social { display: flex; gap: 8px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid rgba(201,168,112,.22); color: rgba(255,255,255,.5);
  display: flex; align-items: center; justify-content: center; font-size: 15px;
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--gold); border-color: var(--gold); color: var(--navy); }

.footer-col h5 {
  font-family: var(--font-body); font-size: 12px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; color: var(--gold); margin-bottom: 18px;
}
.footer-col li { margin-bottom: 10px; }
.footer-col li a {
  font-size: 14px; color: rgba(255,255,255,.5); transition: color var(--transition);
  display: flex; align-items: center; gap: 6px;
}
.footer-col li a::before { content: '›'; color: var(--gold); font-size: 16px; }
.footer-col li a:hover { color: var(--gold); }

.footer-bottom {
  padding: 22px 0; display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: rgba(255,255,255,.3);
}

/* ── WHATSAPP FLOAT ── */
.wa-float {
  position: fixed; bottom: 28px; right: 24px; z-index: 999;
  display: flex; align-items: center; gap: 10px;
  background: #25D366; color: var(--white); padding: 13px 20px;
  border-radius: 50px; font-size: 14px; font-weight: 700;
  box-shadow: 0 6px 24px rgba(37,211,102,.4);
  transition: all var(--transition); text-decoration: none;
}
.wa-float:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(37,211,102,.5); }
.wa-float svg   { width: 22px; height: 22px; flex-shrink: 0; }

/* ── BACK TO TOP ── */
.back-top {
  position: fixed; bottom: 28px; left: 24px; z-index: 999;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--navy); border: 1.5px solid var(--gold); color: var(--gold);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
  cursor: pointer; opacity: 0; transition: all var(--transition);
  pointer-events: none;
}
.back-top.visible { opacity: 1; pointer-events: all; }
.back-top:hover   { background: var(--gold); color: var(--navy); }

/* ── BLOG INTERNO ── */
#blog-single { display: none; padding: 120px 0 80px; }
.post-content-wrap { max-width: 760px; margin: 0 auto; }
.post-content-wrap h1 { font-family: var(--font-head); font-size: clamp(28px,4vw,44px); color: var(--navy); margin-bottom: 16px; line-height: 1.2; }
.post-meta { display: flex; gap: 16px; align-items: center; font-size: 13px; color: var(--gray); margin-bottom: 32px; flex-wrap: wrap; }
.post-meta .cat-pill { background: var(--gold); color: var(--navy); padding: 4px 12px; border-radius: 50px; font-size: 11px; font-weight: 700; }
.post-content { font-size: 16px; color: #444; line-height: 1.9; }
.post-content h2 { font-family: var(--font-head); font-size: 24px; color: var(--navy); margin: 32px 0 14px; }
.post-content h3 { font-size: 19px; color: var(--navy); margin: 24px 0 10px; font-weight: 700; }
.post-content p  { margin-bottom: 18px; }
.post-content ul { padding-left: 24px; margin-bottom: 18px; }
.post-content ul li { margin-bottom: 8px; list-style: disc; }
.post-content strong { color: var(--navy); font-weight: 700; }
.post-content blockquote {
  border-left: 4px solid var(--gold); padding: 16px 20px; margin: 24px 0;
  background: var(--light); border-radius: 0 8px 8px 0;
  font-style: italic; font-size: 17px; color: var(--navy);
}
.btn-back { margin-bottom: 32px; display: inline-flex; align-items: center; gap: 8px; }

/* ── FADE-UP ANIMATION ── */
.fade-up { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up:nth-child(2) { transition-delay: .12s; }
.fade-up:nth-child(3) { transition-delay: .24s; }
.fade-up:nth-child(4) { transition-delay: .36s; }

/* ── RESPONSIVE ── */
@media(max-width:1100px){
  .services-grid { grid-template-columns: 1fr 1fr; }
  .diferenciais-grid { grid-template-columns: 1fr 1fr; }
}
@media(max-width:900px){
  .hero-content    { grid-template-columns: 1fr; text-align: center; }
  .hero-visual     { display: none; }
  .hero-desc, .hero-actions { max-width: 100%; }
  .hero-actions    { justify-content: center; }
  .hero-stats      { justify-content: center; }
  .problem-inner, .autoridade-inner, .contato-inner { grid-template-columns: 1fr; gap: 40px; }
  .steps-grid      { grid-template-columns: 1fr 1fr; gap: 40px; }
  .steps-grid::before { display: none; }
  .blog-grid       { grid-template-columns: 1fr 1fr; }
  .footer-grid     { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media(max-width:640px){
  .section         { padding: 64px 0; }
  .services-grid, .blog-grid, .diferenciais-grid { grid-template-columns: 1fr; }
  .steps-grid      { grid-template-columns: 1fr; }
  .form-row        { grid-template-columns: 1fr; }
  .footer-grid     { grid-template-columns: 1fr; }
  .footer-bottom   { flex-direction: column; gap: 8px; text-align: center; }
  .nav-menu        { display: none; }
  .nav-menu.open   {
    display: flex; flex-direction: column; position: fixed;
    inset: 0; background: var(--navy); justify-content: center;
    align-items: center; gap: 36px; z-index: 998;
  }
  .nav-menu.open a { font-size: 22px; }
  .hamburger       { display: flex; z-index: 999; }
  .wa-float span   { display: none; }
  .wa-float        { padding: 14px; border-radius: 50%; }
  .aut-metrics     { grid-template-columns: 1fr; }
}