/* ============================================================
   RIOFIX — MAIN.CSS v2
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;background:#0a0a0a;color:#fff;line-height:1.6;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,textarea,select{font-family:inherit}
svg.icon{width:1em;height:1em;display:inline-block;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

:root {
  --black:#000000; --yellow:#FFB800; --red:#E31E24; --white:#FFFFFF;
  --green:#28A709; --green-dark:#1e8607;
  --gray-dark:#111111; --gray-mid:#1a1a1a; --gray-light:#2a2a2a;
  --gray-text:#999999; --gray-border:rgba(255,255,255,0.08);
  --font-display:'Impact','Haettenschweiler','Arial Narrow Bold','Arial Black',sans-serif;
  --font-body:system-ui,-apple-system,'Segoe UI',sans-serif;
  --section-pad:96px 0; --container:1200px; --radius:8px; --radius-lg:14px; --transition:0.3s ease;
}

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

.section-tag{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--yellow);border:1px solid rgba(255,184,0,.3);padding:6px 14px;border-radius:100px;margin-bottom:20px}
.section-tag::before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--yellow)}

.headline{font-family:var(--font-display);font-size:clamp(42px,6vw,80px);line-height:.95;letter-spacing:-.01em;text-transform:uppercase;color:var(--white)}
.headline span.accent{color:var(--yellow)}.headline span.red{color:var(--red)}
.section-title{font-family:var(--font-display);font-size:clamp(30px,4vw,52px);line-height:1;text-transform:uppercase;color:var(--white);letter-spacing:-.01em}
.section-title span.accent{color:var(--yellow)}.section-title span.red{color:var(--red)}
.section-subtitle{font-size:17px;color:var(--gray-text);line-height:1.7;max-width:600px}

.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 32px;border-radius:var(--radius);font-size:15px;font-weight:700;letter-spacing:.02em;text-transform:uppercase;transition:all var(--transition);white-space:nowrap;position:relative;overflow:hidden}
.btn-green{background:var(--green);color:var(--white);box-shadow:0 4px 24px rgba(40,167,9,.35)}
.btn-green:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 8px 32px rgba(40,167,9,.45)}
.btn-green:active{transform:translateY(0)}
.btn-outline{background:transparent;color:var(--yellow);border:1.5px solid var(--yellow)}
.btn-outline:hover{background:rgba(255,184,0,.08);transform:translateY(-2px)}
.btn .icon{width:20px;height:20px}

/* NAVBAR */
#navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--black);border-bottom:1px solid var(--gray-border);transition:box-shadow var(--transition)}
#navbar.scrolled{box-shadow:0 2px 40px rgba(0,0,0,.8)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;padding:0 32px;max-width:var(--container);margin:0 auto}
.nav-logo{display:flex;align-items:center;flex-shrink:0}
.nav-logo img{height:48px;width:auto}
.nav-links{display:flex;align-items:center;gap:36px}
.nav-links a{font-size:14px;font-weight:500;color:rgba(255,255,255,.7);letter-spacing:.04em;text-transform:uppercase;transition:color var(--transition);position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--yellow);transition:width var(--transition)}
.nav-links a:hover{color:var(--yellow)}.nav-links a:hover::after{width:100%}
.nav-cta{margin-left:12px}
.nav-hamburger{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-hamburger span{display:block;width:24px;height:2px;background:var(--white);border-radius:2px;transition:all var(--transition)}

/* HERO */
#hero{min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;position:relative;overflow:hidden;background:var(--black)}
.hero-bg-img{position:absolute;inset:0;z-index:0}
.hero-bg-img img{width:100%;height:100%;object-fit:cover;object-position:center;opacity:.18}
.hero-bg-pattern{position:absolute;inset:0;background-image:repeating-linear-gradient(0deg,transparent,transparent 60px,rgba(255,184,0,.02) 60px,rgba(255,184,0,.02) 61px),repeating-linear-gradient(90deg,transparent,transparent 60px,rgba(255,184,0,.02) 60px,rgba(255,184,0,.02) 61px);pointer-events:none;z-index:1}
.hero-glow{position:absolute;top:-200px;right:-200px;width:700px;height:700px;background:radial-gradient(circle,rgba(255,184,0,.06) 0%,transparent 70%);pointer-events:none;z-index:1}
.hero-glow-red{position:absolute;bottom:-150px;left:-150px;width:500px;height:500px;background:radial-gradient(circle,rgba(227,30,36,.05) 0%,transparent 70%);pointer-events:none;z-index:1}
.hero-content{position:relative;z-index:2;display:grid;grid-template-columns:1fr 480px;gap:80px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,184,0,.08);border:1px solid rgba(255,184,0,.25);color:var(--yellow);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:8px 16px;border-radius:100px;margin-bottom:28px}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--yellow);animation:pulse-dot 2s infinite}
.hero-subtext{font-size:19px;color:var(--gray-text);line-height:1.7;max-width:540px;margin:24px 0 40px}
.hero-subtext strong{color:var(--white);font-weight:600}
.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.hero-trust{display:flex;align-items:center;gap:8px;margin-top:40px;font-size:13px;color:var(--gray-text)}
.hero-trust-dots{display:flex;gap:4px}
.hero-trust-dots span{width:8px;height:8px;border-radius:50%;background:var(--green)}

.hero-form-card{background:var(--gray-mid);border:1px solid var(--gray-border);border-radius:var(--radius-lg);padding:40px 36px;position:relative;overflow:hidden}
.hero-form-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--yellow),var(--red))}
.hero-form-card h3{font-family:var(--font-display);font-size:22px;text-transform:uppercase;letter-spacing:.05em;color:var(--white);margin-bottom:6px}
.hero-form-card p{font-size:14px;color:var(--gray-text);margin-bottom:28px}

/* FORMS */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:8px}
.form-group input,.form-group textarea,.form-group select{width:100%;background:rgba(255,255,255,.04);border:1px solid var(--gray-border);border-radius:var(--radius);color:var(--white);font-size:15px;padding:13px 16px;transition:border-color var(--transition),background var(--transition);outline:none;-webkit-appearance:none}
.form-group input:focus,.form-group textarea:focus{border-color:rgba(255,184,0,.4);background:rgba(255,255,255,.06)}
.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(255,255,255,.25)}
.form-group textarea{resize:none;height:100px}
.form-submit{width:100%;justify-content:center;margin-top:8px;padding:16px;font-size:14px}
.form-success{display:none;text-align:center;padding:24px}
.form-success .icon-check-big{width:48px;height:48px;background:rgba(40,167,9,.15);border:1.5px solid var(--green);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:var(--green);font-size:22px}
.form-success h4{font-size:18px;font-weight:700;color:var(--white);margin-bottom:8px}
.form-success p{font-size:14px;color:var(--gray-text)}

/* STATS */
#stats{padding:80px 0;background:var(--gray-dark);border-top:1px solid var(--gray-border);border-bottom:1px solid var(--gray-border)}
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.stat-item{text-align:center;padding:32px 16px;position:relative}
.stat-item:not(:last-child)::after{content:'';position:absolute;right:0;top:25%;height:50%;width:1px;background:var(--gray-border)}
.stat-number{font-family:var(--font-display);font-size:clamp(36px,4vw,60px);line-height:1;color:var(--yellow);letter-spacing:-.02em;display:block}
.stat-label{font-size:13px;color:var(--gray-text);margin-top:8px;text-transform:uppercase;letter-spacing:.06em;font-weight:500}

/* PRODUCTS */
#produtos{padding:var(--section-pad);background:var(--black)}
.products-header{text-align:center;margin-bottom:60px}
.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.product-card{background:var(--gray-mid);border:1px solid var(--gray-border);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition);cursor:default;position:relative}
.product-card::before{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--yellow),var(--red));transform:scaleX(0);transition:transform var(--transition);transform-origin:left}
.product-card:hover{border-color:rgba(255,184,0,.2);transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.4)}
.product-card:hover::before{transform:scaleX(1)}
.product-img{height:180px;background:var(--gray-light);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.product-img img{width:100%;height:100%;object-fit:cover}
.product-img-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:rgba(255,255,255,.15);font-size:13px;text-transform:uppercase;letter-spacing:.08em}
.product-img-placeholder .icon{width:40px;height:40px;color:var(--yellow);opacity:.4}
.product-body{padding:24px}
.product-tag{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--yellow);margin-bottom:8px}
.product-name{font-family:var(--font-display);font-size:20px;text-transform:uppercase;color:var(--white);margin-bottom:10px;letter-spacing:.02em}
.product-desc{font-size:14px;color:var(--gray-text);line-height:1.6}

/* DIFERENCIAIS */
#diferenciais{padding:var(--section-pad);background:var(--gray-dark);position:relative;overflow:hidden}
.diferenciais-header{max-width:600px;margin-bottom:60px}
.diferenciais-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.diferencial-card{background:var(--gray-mid);border:1px solid var(--gray-border);border-radius:var(--radius-lg);padding:36px 32px;transition:all var(--transition);position:relative;overflow:hidden}
.diferencial-card::after{content:'';position:absolute;top:0;left:0;width:3px;height:0;background:var(--yellow);transition:height .4s ease}
.diferencial-card:hover{border-color:rgba(255,184,0,.15)}.diferencial-card:hover::after{height:100%}
.diferencial-icon{width:52px;height:52px;border-radius:var(--radius);background:rgba(255,184,0,.08);border:1px solid rgba(255,184,0,.15);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--yellow)}
.diferencial-icon .icon{width:24px;height:24px}
.diferencial-title{font-size:17px;font-weight:700;color:var(--white);margin-bottom:10px}
.diferencial-desc{font-size:14px;color:var(--gray-text);line-height:1.65}

/* COMO FUNCIONA */
#como-funciona{padding:var(--section-pad);background:var(--black)}
.como-header{text-align:center;margin-bottom:70px}
.steps-container{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.steps-container::before{content:'';position:absolute;top:36px;left:calc(12.5% + 24px);right:calc(12.5% + 24px);height:1px;background:repeating-linear-gradient(90deg,var(--yellow) 0,var(--yellow) 6px,transparent 6px,transparent 14px);pointer-events:none}
.step-item{padding:0 24px;text-align:center;position:relative}
.step-number{width:72px;height:72px;border-radius:50%;background:var(--gray-mid);border:2px solid var(--yellow);display:flex;align-items:center;justify-content:center;margin:0 auto 24px;font-family:var(--font-display);font-size:28px;color:var(--yellow);position:relative;z-index:1;transition:all var(--transition)}
.step-item:hover .step-number{background:var(--yellow);color:var(--black);transform:scale(1.08);box-shadow:0 0 0 6px rgba(255,184,0,.15)}
.step-title{font-size:16px;font-weight:700;color:var(--white);margin-bottom:10px}
.step-desc{font-size:13px;color:var(--gray-text);line-height:1.6}

/* SEGMENTOS */
#segmentos{padding:var(--section-pad);background:var(--gray-dark)}
.segmentos-header{text-align:center;margin-bottom:60px}
.segments-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.segment-card{background:var(--gray-mid);border:1px solid var(--gray-border);border-radius:var(--radius-lg);padding:32px 20px;text-align:center;transition:all var(--transition)}
.segment-card:hover{border-color:rgba(255,184,0,.25);background:rgba(255,184,0,.04);transform:translateY(-4px)}
.segment-icon{width:56px;height:56px;border-radius:50%;background:rgba(255,184,0,.08);border:1px solid rgba(255,184,0,.15);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:var(--yellow)}
.segment-icon .icon{width:26px;height:26px}
.segment-name{font-size:15px;font-weight:700;color:var(--white)}

/* CHUMBADOR */
#chumbador{padding:var(--section-pad);background:var(--black);overflow:hidden}
.chumbador-inner{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.chumbador-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(227,30,36,.1);border:1px solid rgba(227,30,36,.3);color:var(--red);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:7px 14px;border-radius:100px;margin-bottom:24px}
.chumbador-features{margin-top:36px;display:flex;flex-direction:column;gap:14px}
.chumbador-feature{display:flex;align-items:center;gap:14px;padding:16px 20px;background:var(--gray-mid);border:1px solid var(--gray-border);border-radius:var(--radius);transition:border-color var(--transition)}
.chumbador-feature:hover{border-color:rgba(255,184,0,.2)}
.chumbador-feature-icon{width:36px;height:36px;flex-shrink:0;border-radius:6px;background:rgba(255,184,0,.08);display:flex;align-items:center;justify-content:center;color:var(--yellow)}
.chumbador-feature-icon .icon{width:18px;height:18px}
.chumbador-feature-text{font-size:14px;color:var(--white);font-weight:500}
.chumbador-visual{position:relative;height:480px;border-radius:var(--radius-lg);overflow:hidden;background:var(--gray-mid);border:1px solid var(--gray-border);display:flex;align-items:center;justify-content:center}
.chumbador-placeholder{text-align:center;color:rgba(255,255,255,.12)}
.chumbador-placeholder .icon{width:80px;height:80px;color:var(--yellow);opacity:.15}
.chumbador-placeholder p{font-size:13px;text-transform:uppercase;letter-spacing:.1em;margin-top:12px}
.chumbador-highlight{position:absolute;top:24px;right:24px;background:var(--red);color:var(--white);font-family:var(--font-display);font-size:13px;letter-spacing:.06em;text-transform:uppercase;padding:8px 16px;border-radius:var(--radius)}

/* BRANDS — FIX: mix-blend-mode remove fundo preto dos PNGs */
#marcas{padding:80px 0;background:var(--gray-dark);border-top:1px solid var(--gray-border)}
.brands-header{text-align:center;margin-bottom:50px}
.brands-header p{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--gray-text)}
.brands-track-wrapper{overflow:hidden;position:relative}
.brands-track-wrapper::before,.brands-track-wrapper::after{content:'';position:absolute;top:0;bottom:0;width:120px;z-index:2;pointer-events:none}
.brands-track-wrapper::before{left:0;background:linear-gradient(90deg,var(--gray-dark),transparent)}
.brands-track-wrapper::after{right:0;background:linear-gradient(-90deg,var(--gray-dark),transparent)}
.brands-track{display:flex;gap:48px;align-items:center;animation:brands-scroll 60s linear infinite;width:max-content}
.brands-track:hover{animation-play-state:running}
.brand-item{display:flex;align-items:center;justify-content:center;height:64px;width:140px;flex-shrink:0;mix-blend-mode:screen;opacity:1;}

.brand-item img{max-height:52px;max-width:130px;object-fit:contain}

/* CLIENTES CAROUSEL */
#clientes{padding:80px 0;background:var(--black);border-top:1px solid var(--gray-border)}
.clientes-header{text-align:center;margin-bottom:50px}
.clientes-header p{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--gray-text)}
.clientes-track-wrapper{overflow:hidden;position:relative}
.clientes-track-wrapper::before,.clientes-track-wrapper::after{content:'';position:absolute;top:0;bottom:0;width:120px;z-index:2;pointer-events:none}
.clientes-track-wrapper::before{left:0;background:linear-gradient(90deg,var(--black),transparent)}
.clientes-track-wrapper::after{right:0;background:linear-gradient(-90deg,var(--black),transparent)}
.clientes-track{display:flex;gap:56px;align-items:center;animation:brands-scroll 60s linear infinite;width:max-content}
.clientes-track:hover{animation-play-state:running}
.cliente-item{display:flex;align-items:center;justify-content:center;height:72px;width:160px;flex-shrink:0;mix-blend-mode:screen;opacity:1;}

.cliente-item img{max-height:60px;max-width:150px;object-fit:contain}



/* Responsive brands/clients */
@media (max-width: 768px) {
  .brand-item { width: 160px !important; height: 70px !important; }
  .brand-item img { max-height: 56px !important; max-width: 150px !important; }
  .cliente-item { width: 160px !important; height: 70px !important; }
  .cliente-item img { max-height: 56px !important; max-width: 150px !important; }
}

/* ============================================================
   ATUALIZAÇÕES v4
   ============================================================ */

/* BRANDS — sem pause no hover, sempre nítido */
.brands-track { cursor: grab; }
.brands-track:hover { animation-play-state: running !important; }
.brand-item { opacity: 1 !important; mix-blend-mode: screen; }
.brand-item:hover { opacity: 1 !important; }

/* CLIENTES — sem pause no hover, sempre nítido */
.clientes-track { cursor: grab; }
.clientes-track:hover { animation-play-state: running !important; }
.cliente-item { opacity: 1 !important; mix-blend-mode: screen; }
.cliente-item:hover { opacity: 1 !important; }

/* CERTIFICAÇÃO — lado a lado */
.cert-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0;
  flex-wrap: nowrap;
  width: 100%;
}
.cert-text {
  flex: 1;
  max-width: 320px;
}
.cert-desc {
  font-size: 14px;
  color: var(--gray-text);
  line-height: 1.7;
}
.cert-desc strong { color: var(--white); }
.cert-img-main {
  flex: 0 0 380px;
  width: 380px;
  height: auto;
  display: block;
  border-radius: 10px;
}
.cert-img-selo {
  flex: 0 0 200px;
  width: 200px;
  height: auto;
  display: block;
}

/* ============================================================
   FOOTER — BASE STYLES
   ============================================================ */
#footer {
  background: var(--gray-dark);
  border-top: 1px solid var(--gray-border);
  padding: 64px 0 0;
}

.footer-top-row {
  display: flex;
  align-items: flex-start;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.6fr;
  gap: 48px;
  flex: 1;
}

.footer-brand img {
  margin-bottom: 20px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--gray-text);
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--gray-light);
  border: 1px solid var(--gray-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition), background var(--transition);
}

.social-link:hover {
  border-color: rgba(255,184,0,.4);
  background: rgba(255,184,0,.08);
}

.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--gray-text);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--yellow);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-text);
  margin-bottom: 12px;
}

.footer-contact-item .icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--yellow);
}

.map-wrapper {
  margin-top: 16px;
  height: 200px;
  border-radius: var(--radius);
  overflow: hidden;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: none;
}

.btn-scroll-top {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray-text);
  padding: 12px 20px;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
  align-self: flex-start;
  margin-left: 24px;
  margin-top: 0;
}

.btn-scroll-top:hover {
  color: var(--yellow);
  border-color: rgba(255,184,0,.4);
}

.btn-scroll-top .icon {
  width: 16px;
  height: 16px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  margin-top: 48px;
  border-top: 1px solid var(--gray-border);
  font-size: 13px;
  color: var(--gray-text);
}

.footer-bottom a {
  color: var(--gray-text);
  transition: color var(--transition);
}

.footer-bottom a:hover {
  color: var(--yellow);
}

/* ============================================================
   CARROSSEL — keyframe obrigatório (brands + clientes)
   ============================================================ */
@keyframes brands-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   SEGMENTOS — CAROUSEL TRACK
   ============================================================ */
.segments-track-wrapper {
  overflow: hidden;
  position: relative;
  margin-top: 48px;
}
.segments-track-wrapper::before,
.segments-track-wrapper::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.segments-track-wrapper::before { left: 0; background: linear-gradient(90deg, var(--gray-dark), transparent); }
.segments-track-wrapper::after  { right: 0; background: linear-gradient(-90deg, var(--gray-dark), transparent); }

.segments-track {
  display: flex;
  gap: 24px;
  align-items: stretch;
  animation: brands-scroll 25s linear infinite;
  width: max-content;
  cursor: grab;
  padding: 8px 0 16px;
}
.segments-track:hover { animation-play-state: running !important; }
.segments-track .segment-card {
  flex: 0 0 220px;
  min-width: 220px;
}

/* ============================================================
   B2C — SEÇÃO DIFERENCIAIS (fundo amarelo)
   ============================================================ */
#diferenciais {
  background: var(--yellow) !important;
  padding: var(--section-pad);
}
#diferenciais .section-tag {
  color: var(--black);
  border-color: rgba(0,0,0,0.2);
}
#diferenciais .section-tag::before { background: var(--black); }
#diferenciais .section-title { color: var(--black); }
#diferenciais .section-title span.accent { color: var(--black); text-decoration: underline; }
#diferenciais .diferencial-card {
  background: rgba(0,0,0,0.08);
  border: 1px solid rgba(0,0,0,0.12);
  color: var(--black);
}
#diferenciais .diferencial-card:hover {
  background: rgba(0,0,0,0.15);
  border-color: rgba(0,0,0,0.25);
  transform: translateY(-4px);
}
#diferenciais .diferencial-title { color: var(--black); }
#diferenciais .diferencial-desc { color: rgba(0,0,0,0.75); }
#diferenciais .diferencial-icon {
  background: rgba(0,0,0,0.12);
  border-color: rgba(0,0,0,0.2);
  color: var(--black);
}

/* ============================================================
   B2C — SEÇÃO PRODUTOS (fundo branco)
   ============================================================ */
#produtos {
  background: #ffffff !important;
  padding: var(--section-pad);
}
#produtos .section-tag { color: var(--black); border-color: rgba(0,0,0,0.2); }
#produtos .section-tag::before { background: var(--black); }
#produtos .section-title { color: var(--black); }
#produtos .section-title span.accent { color: var(--red); }
#produtos .section-subtitle { color: #555; }
#produtos .product-card {
  background: #f5f5f5;
  border: 1px solid #e0e0e0;
}
#produtos .product-card:hover { border-color: var(--red); }
#produtos .product-name { color: var(--black); }
#produtos .product-desc { color: #555; }
#produtos .product-tag { color: var(--red); }

/* ============================================================
   B2C — AVALIAÇÕES
   ============================================================ */
#avaliacoes {
  padding: var(--section-pad);
  background: var(--gray-dark);
  overflow: hidden;
}
.avaliacoes-header {
  text-align: center;
  margin-bottom: 48px;
}
.avaliacoes-rating-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
}
.avaliacoes-rating-bar img {
  height: 28px;
  width: auto;
  display: inline-block;
}
.avaliacoes-score {
  font-family: var(--font-display);
  font-size: 40px;
  color: var(--yellow);
  line-height: 1;
}
.avaliacoes-stars {
  color: #FBBC04;
  font-size: 22px;
  letter-spacing: 2px;
}
.avaliacoes-count {
  font-size: 14px;
  color: var(--gray-text);
}

/* Track wrapper */
.avaliacoes-track-wrapper {
  overflow: hidden;
  position: relative;
}
.avaliacoes-track-wrapper::before,
.avaliacoes-track-wrapper::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}
.avaliacoes-track-wrapper::before { left: 0; background: linear-gradient(90deg, var(--gray-dark), transparent); }
.avaliacoes-track-wrapper::after  { right: 0; background: linear-gradient(-90deg, var(--gray-dark), transparent); }

.avaliacoes-track {
  display: flex;
  gap: 24px;
  align-items: stretch;
  animation: brands-scroll 60s linear infinite;
  width: max-content;
  cursor: grab;
  padding: 12px 0 20px;
}
.avaliacoes-track:hover { animation-play-state: running !important; }

/* Card */
.avaliacao-card {
  flex: 0 0 320px;
  min-width: 320px;
  background: var(--gray-mid);
  border: 2px solid var(--red);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 0 18px rgba(227,30,36,0.15);
  transition: box-shadow var(--transition), transform var(--transition);
}
.avaliacao-card:hover {
  box-shadow: 0 0 32px rgba(227,30,36,0.3);
  transform: translateY(-4px);
}
.avaliacao-header {
  display: flex;
  align-items: center;
  gap: 12px;
}
.avaliacao-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--red);
}
.avaliacao-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
}
.avaliacao-date {
  font-size: 12px;
  color: var(--gray-text);
}
.avaliacao-stars { color: #FBBC04; font-size: 16px; letter-spacing: 1px; }
.avaliacao-text {
  font-size: 14px;
  color: var(--gray-text);
  line-height: 1.7;
  flex: 1;
}