/* ===== MMV Representação Comercial — estilos ===== */

:root{
  --navy: #0f2547;
  --navy-dark: #0a1a33;
  --navy-light: #17335e;
  --gold: #c99a3a;
  --gold-light: #e0b866;
  --gold-dark: #a97f28;
  --white: #ffffff;
  --off-white: #faf8f4;
  --ink: #1c2431;
  --muted: #5a6472;
  --border: rgba(15,37,71,0.10);
  --shadow: 0 20px 50px -20px rgba(15,37,71,0.25);
  --radius: 18px;
  --font: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--off-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

.container{
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

section{ padding: 96px 0; }

.eyebrow{
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 14px;
}

h1,h2,h3{
  font-family: var(--font);
  color: var(--navy);
  margin: 0 0 18px;
  line-height: 1.2;
  font-weight: 600;
}

h1{ font-size: clamp(34px, 5vw, 56px); }
h2{ font-size: clamp(28px, 3.6vw, 38px); }
h3{ font-size: 20px; }

p{ margin: 0 0 16px; color: var(--muted); }

.section-head{
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-head p{ margin: 0; }

/* ===== skip link ===== */
.skip-link{
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy);
  color: var(--white);
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus{ left: 0; }

/* ===== header ===== */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  background: rgba(250,248,244,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .25s ease;
}
.site-header.scrolled{ box-shadow: 0 8px 24px -16px rgba(15,37,71,0.3); }

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  max-width: 1180px;
  margin: 0 auto;
}

.brand{ display: flex; align-items: center; gap: 12px; }
.brand img{ height: 68px; width: auto; }
.brand-name{
  font-weight: 700;
  color: var(--navy);
  font-size: 16px;
  letter-spacing: 0.02em;
  line-height: 1.2;
}
.brand-name span{
  display: block;
  font-weight: 400;
  font-size: 11px;
  color: var(--gold-dark);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

nav.main-nav{ display: flex; align-items: center; gap: 8px; }
nav.main-nav a{
  padding: 10px 16px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--navy);
  border-radius: 999px;
  transition: background .2s ease, color .2s ease;
}
nav.main-nav a:hover, nav.main-nav a:focus-visible{
  background: rgba(15,37,71,0.08);
  outline: none;
}

.header-cta{
  background: var(--navy);
  color: var(--white) !important;
  padding: 11px 22px !important;
  border-radius: 999px;
  font-weight: 600 !important;
  margin-left: 8px;
  transition: background .2s ease;
}
.header-cta:hover, .header-cta:focus-visible{
  background: var(--gold-dark);
  color: var(--white) !important;
}

.nav-toggle{
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 11px;
  cursor: pointer;
}
.nav-toggle span{
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  margin: 4px 0;
  transition: transform .25s ease, opacity .25s ease;
}

/* ===== hero ===== */
.hero{
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 148px 0 64px;
  position: relative;
  overflow: hidden;
  background-image:
    linear-gradient(120deg, rgba(10,26,51,0.82) 0%, rgba(15,37,71,0.72) 45%, rgba(15,37,71,0.52) 100%),
    url('assets/hero.jpeg');
  background-size: cover;
  background-position: center;
}
.hero-inner{
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 700px;
}
.hero-text .eyebrow{ color: var(--gold-light); }
.hero-text h1{ margin-bottom: 20px; color: var(--white); }
.hero-text h2{
  font-weight: 400;
  font-size: clamp(17px, 2vw, 20px);
  color: rgba(255,255,255,0.8);
  max-width: 520px;
  margin-bottom: 34px;
}
.hero-actions{ display: flex; gap: 12px; flex-wrap: nowrap; }
.hero-actions .btn{ padding: 13px 18px; font-size: 14px; white-space: nowrap; }

.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .15s ease;
}
.btn:active{ transform: scale(0.98); }

.btn-primary{
  background: var(--navy);
  color: var(--white);
}
.btn-primary:hover, .btn-primary:focus-visible{
  background: var(--gold-dark);
  color: var(--white);
  outline: none;
}

.btn-outline{
  background: transparent;
  color: var(--navy);
  border-color: rgba(15,37,71,0.35);
}
.btn-outline:hover, .btn-outline:focus-visible{
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
  outline: none;
}

.hero-badges{
  display: flex;
  gap: 28px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.hero-badge{
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.hero-badge strong{
  font-size: 26px;
  color: var(--gold-light);
  font-weight: 700;
}
.hero-badge span{
  font-size: 13.5px;
  color: rgba(255,255,255,0.72);
}

.hero .btn-primary{
  background: var(--gold);
  color: var(--navy-dark);
}
.hero .btn-primary:hover, .hero .btn-primary:focus-visible{
  background: var(--gold-light);
  color: var(--navy-dark);
}
.hero .btn-outline{
  color: var(--white);
  border-color: rgba(255,255,255,0.55);
}
.hero .btn-outline:hover, .hero .btn-outline:focus-visible{
  background: rgba(255,255,255,0.14);
  color: var(--white);
  border-color: var(--white);
}
/* ===== sobre / mission-vision-values ===== */
.about{ background: var(--white); }
.about-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 88px;
}
.about-copy p{ font-size: 16px; }
.about-figure{
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-dark) 100%);
  border-radius: var(--radius);
  padding: 48px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.about-figure::after{
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(400px 240px at 90% 10%, rgba(201,154,58,0.35), transparent 65%);
}
.about-figure blockquote{
  position: relative;
  font-size: 19px;
  font-weight: 500;
  line-height: 1.55;
  margin: 0 0 24px;
}
.about-figure cite{
  position: relative;
  display: block;
  font-style: normal;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.mvv-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.mvv-card{
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 30px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.mvv-card:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.mvv-icon{
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(201,154,58,0.14);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.mvv-icon svg{ width: 26px; height: 26px; stroke: var(--gold-dark); }
.mvv-card p{ font-size: 14.5px; margin: 0; }

/* ===== valores (compacto, dentro de Sobre) ===== */
.values-inline{
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}
.section-head-tight{
  max-width: 100%;
  text-align: left;
  margin: 0 0 24px;
}
.section-head-tight h3{
  font-size: clamp(19px, 2.2vw, 23px);
  margin: 0;
  color: var(--navy);
}
.values-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.value-item{
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 16px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.value-num{
  font-family: var(--font);
  font-weight: 700;
  font-size: 12px;
  color: var(--navy-dark);
  background: var(--gold);
  width: 26px; height: 26px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.value-item h3{ font-size: 13.5px; margin-bottom: 3px; color: var(--navy); line-height: 1.3; }
.value-item p{ font-size: 12px; margin: 0; color: var(--muted); line-height: 1.45; }

@media (min-width: 961px){
  .values-grid{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  .values-grid .value-item{
    flex: 0 0 calc(25% - 10.5px);
  }
}

/* ===== produtos ===== */
.products{ background: var(--off-white); }
.products-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-card{
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  aspect-ratio: 1 / 1;
  background: none;
  padding: 0;
  margin: 0;
  font: inherit;
  cursor: pointer;
  display: block;
  width: 100%;
  transition: transform .25s ease, box-shadow .25s ease;
}
.product-card:hover, .product-card:focus-visible{
  transform: translateY(-3px);
  box-shadow: 0 20px 40px -18px rgba(15,37,71,0.35);
  outline: none;
}
.product-card:focus-visible{ box-shadow: 0 0 0 3px var(--gold), 0 20px 40px -18px rgba(15,37,71,0.35); }
.product-card img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .35s ease;
}
.product-card:hover img{ transform: scale(1.05); }
.products-cta{
  margin-top: 40px;
  text-align: center;
}

/* ===== lightbox ===== */
.lightbox{
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10,16,26,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeUp .2s ease;
}
.lightbox[hidden]{ display: none; }
.lightbox-image{
  max-width: min(90vw, 900px);
  max-height: 85vh;
  width: auto;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 30px 70px -20px rgba(0,0,0,0.6);
  display: block;
}
.lightbox-close{
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.08);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease;
}
.lightbox-close svg{ width: 20px; height: 20px; }
.lightbox-close:hover, .lightbox-close:focus-visible{
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy-dark);
  outline: none;
}
.lightbox-arrow{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.08);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease;
}
.lightbox-arrow svg{ width: 24px; height: 24px; }
.lightbox-arrow:hover, .lightbox-arrow:focus-visible{
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy-dark);
  outline: none;
}
.lightbox-prev{ left: 20px; }
.lightbox-next{ right: 20px; }

/* ===== história / timeline ===== */
.history{
  position: relative;
  background-image:
    linear-gradient(100deg, rgba(250,248,244,0.90) 0%, rgba(250,248,244,0.78) 45%, rgba(250,248,244,0.62) 100%),
    url('https://images.unsplash.com/photo-1605371924599-2d0365da1ae0?auto=format&fit=crop&w=1800&q=70');
  background-size: cover;
  background-position: center;
}
.history-grid{
  position: relative;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: start;
}
.history-copy p{ font-size: 16.5px; color: #1a1a1a; }
.history-copy strong{ color: var(--navy); }

.timeline{
  border-left: 2px solid rgba(201,154,58,0.5);
  padding-left: 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.timeline-item{
  background: rgba(255,255,255,0.78);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 24px;
  backdrop-filter: blur(4px);
}
.timeline-item{ position: relative; }
.timeline-item::before{
  content: "";
  position: absolute;
  left: -38px;
  top: 4px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--gold);
}
.timeline-item h3{ font-size: 17px; margin-bottom: 6px; color: var(--navy); }
.timeline-item span.year{
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--gold-dark);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.timeline-item p{ font-size: 15.5px; margin: 0; color: #1a1a1a; }

/* ===== mercado de atuação ===== */
.market{
  color: var(--white);
  position: relative;
  overflow: hidden;
  background-image:
    linear-gradient(160deg, rgba(15,37,71,0.80) 0%, rgba(10,26,51,0.82) 100%),
    url('https://images.unsplash.com/photo-1592085198739-ffcad7f36b54?auto=format&fit=crop&w=1800&q=70');
  background-size: cover;
  background-position: center;
}
.market::before{
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 320px at 10% 0%, rgba(201,154,58,0.25), transparent 60%);
}
.market .section-head{ position: relative; }
.market .section-head h2{ color: var(--white); }
.market .section-head p{ color: rgba(255,255,255,0.75); }

.market-grid{
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.market-card{
  background: rgba(10,26,51,0.4);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius);
  padding: 32px 28px;
  backdrop-filter: blur(6px);
}
.market-card .mvv-icon{ background: rgba(201,154,58,0.22); }
.market-card .mvv-icon svg{ stroke: var(--gold-light); }
.market-card h3{ color: var(--white); }
.market-card p{ color: rgba(255,255,255,0.72); font-size: 14.5px; margin: 0; }

.market-cta{
  position: relative;
  margin-top: 40px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius);
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  backdrop-filter: blur(6px);
}
.market-cta h3{ color: var(--white); margin: 0 0 6px; }
.market-cta p{ color: rgba(255,255,255,0.75); font-size: 14.5px; margin: 0; max-width: 480px; }
.market-cta .btn-primary{
  background: var(--gold);
  color: var(--navy-dark);
  flex-shrink: 0;
}
.market-cta .btn-primary:hover, .market-cta .btn-primary:focus-visible{
  background: var(--gold-light);
  color: var(--navy-dark);
}

/* ===== contato ===== */
.contact{ background: var(--off-white); }
.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-card{
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}
.contact-list{ list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 22px; }
.contact-list li{ display: flex; gap: 16px; align-items: flex-start; }
.contact-list .ic{
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(201,154,58,0.14);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-list .ic svg{ width: 20px; height: 20px; stroke: var(--gold-dark); }
.contact-list h3{ font-size: 15px; margin: 0 0 3px; }
.contact-list a, .contact-list span{ font-size: 14.5px; color: var(--muted); }
.contact-list a:hover{ color: var(--gold-dark); }

.social-row{ display: flex; gap: 12px; margin-top: 28px; }
.social-row a{
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(15,37,71,0.35);
  display: flex; align-items: center; justify-content: center;
  color: var(--navy);
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.social-row a:hover, .social-row a:focus-visible{
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
  outline: none;
}
.social-row svg{ width: 19px; height: 19px; }

.contact-visual{
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-dark) 100%);
  border-radius: var(--radius);
  padding: 40px;
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.contact-visual::after{
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(360px 220px at 100% 100%, rgba(201,154,58,0.3), transparent 60%);
  pointer-events: none;
}
.contact-visual h3{ color: var(--white); position: relative; }
.contact-visual p{ color: rgba(255,255,255,0.75); position: relative; }
.contact-visual .btn-primary{
  background: var(--gold);
  color: var(--navy-dark);
  position: relative;
  align-self: flex-start;
  margin-top: 12px;
}
.contact-visual .btn-primary:hover, .contact-visual .btn-primary:focus-visible{
  background: var(--gold-light);
  color: var(--navy-dark);
}
.hours{
  position: relative;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.18);
  display: flex;
  justify-content: space-between;
  font-size: 14px;
}
.hours strong{ display: block; color: var(--gold-light); font-size: 12.5px; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 4px; }

/* ===== footer ===== */
.site-footer{
  position: relative;
  background: var(--navy-dark);
  color: rgba(255,255,255,0.65);
  padding: 88px 0 0;
  overflow: hidden;
}
.site-footer::before{
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(700px 340px at 90% 0%, rgba(201,154,58,0.16), transparent 60%);
  pointer-events: none;
}
.footer-top{
  position: relative;
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.9fr 1fr;
  gap: 40px;
  padding-bottom: 52px;
}

.footer-about{ display: flex; flex-direction: column; gap: 16px; }
.footer-brand{ display: flex; align-items: center; gap: 12px; }
.footer-brand img{ height: 60px; filter: brightness(0) invert(1); opacity: 0.95; }
.footer-brand strong{
  display: block;
  color: var(--white);
  font-size: 15.5px;
  line-height: 1.3;
}
.footer-brand span{
  display: block;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-light);
}
.footer-about p{
  font-size: 13.5px;
  color: rgba(255,255,255,0.6);
  max-width: 320px;
  margin: 0;
}

.footer-col h3{
  color: var(--white);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 20px;
}
.footer-links{ list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.footer-links a{
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color .2s ease, gap .2s ease;
}
.footer-links a::before{
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0;
  transform: scale(0.4);
  transition: opacity .2s ease, transform .2s ease;
}
.footer-links a:hover, .footer-links a:focus-visible{
  color: var(--white);
  outline: none;
}
.footer-links a:hover::before, .footer-links a:focus-visible::before{
  opacity: 1;
  transform: scale(1);
}

.footer-contact-list{ list-style: none; margin: 0 0 22px; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.footer-contact-list li{ display: flex; gap: 12px; align-items: flex-start; font-size: 13.5px; color: rgba(255,255,255,0.65); }
.footer-contact-list svg{ width: 17px; height: 17px; flex-shrink: 0; margin-top: 2px; stroke: var(--gold-light); }
.footer-contact-list a{ color: rgba(255,255,255,0.65); }
.footer-contact-list a:hover{ color: var(--white); }

.footer-social{ display: flex; gap: 10px; }
.footer-social a{
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.footer-social a:hover, .footer-social a:focus-visible{
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy-dark);
  transform: translateY(-3px);
  outline: none;
}
.footer-social svg{ width: 17px; height: 17px; }

.footer-bottom{
  position: relative;
  padding: 24px 0 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom a{ color: rgba(255,255,255,0.7); }
.footer-bottom a:hover{ color: var(--gold-light); }

/* ===== whatsapp float ===== */
.whatsapp-float{
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 400;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #1f9e52;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 26px -8px rgba(15,37,71,0.45);
  transition: background .2s ease, transform .15s ease;
}
.whatsapp-float:hover, .whatsapp-float:focus-visible{
  background: #178744;
  transform: translateY(-2px);
  outline: none;
}
.whatsapp-float svg{ width: 28px; height: 28px; fill: var(--white); }

/* ===== animações ===== */
@media (prefers-reduced-motion: no-preference){
  .reveal{
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
    transition-delay: var(--reveal-delay, 0s);
  }
  .reveal.in-view{
    opacity: 1;
    transform: translateY(0);
  }
  .reveal-scale{ transform: translateY(0) scale(0.94); }
  .reveal-scale.in-view{ transform: translateY(0) scale(1); }

  .hero-text > *{
    opacity: 0;
    animation: fadeUp .8s cubic-bezier(.2,.7,.2,1) forwards;
  }
  .hero-text .eyebrow{ animation-delay: .05s; }
  .hero-text h1{ animation-delay: .15s; }
  .hero-text h2{ animation-delay: .28s; }
  .hero-text .hero-actions{ animation-delay: .4s; }
  .hero-text .hero-badges{ animation-delay: .52s; }

  .value-item, .mvv-card, .market-card, .timeline-item{
    transition: transform .25s ease, box-shadow .25s ease, background-color .25s ease;
  }
  .value-item:hover{
    transform: translateY(-3px);
    border-color: rgba(201,154,58,0.5);
    box-shadow: 0 10px 20px -12px rgba(15,37,71,0.18);
  }
  .market-card:hover{
    transform: translateY(-4px);
    background: rgba(255,255,255,0.12);
  }
  .timeline-item:hover{ transform: translateX(4px); }

  .hero-badge strong{
    display: inline-block;
  }

  .brand img{ transition: transform .3s ease; }
  .brand:hover img{ transform: rotate(-4deg) scale(1.05); }

  .whatsapp-float{ animation: floatIn .6s ease .4s backwards; }

  .mvv-grid .mvv-card:nth-child(1){ --reveal-delay: 0s; }
  .mvv-grid .mvv-card:nth-child(2){ --reveal-delay: .12s; }
  .mvv-grid .mvv-card:nth-child(3){ --reveal-delay: .24s; }

  .values-grid .value-item:nth-child(1){ --reveal-delay: 0s; }
  .values-grid .value-item:nth-child(2){ --reveal-delay: .08s; }
  .values-grid .value-item:nth-child(3){ --reveal-delay: .16s; }
  .values-grid .value-item:nth-child(4){ --reveal-delay: .24s; }
  .values-grid .value-item:nth-child(5){ --reveal-delay: .08s; }
  .values-grid .value-item:nth-child(6){ --reveal-delay: .16s; }
  .values-grid .value-item:nth-child(7){ --reveal-delay: .24s; }

  .market-grid .market-card:nth-child(1){ --reveal-delay: 0s; }
  .market-grid .market-card:nth-child(2){ --reveal-delay: .12s; }
  .market-grid .market-card:nth-child(3){ --reveal-delay: .24s; }

  .timeline .timeline-item:nth-child(1){ --reveal-delay: 0s; }
  .timeline .timeline-item:nth-child(2){ --reveal-delay: .12s; }
  .timeline .timeline-item:nth-child(3){ --reveal-delay: .24s; }
}

@keyframes fadeUp{
  from{ opacity: 0; transform: translateY(18px); }
  to{ opacity: 1; transform: translateY(0); }
}
@keyframes fadeScale{
  from{ opacity: 0; transform: scale(0.92) translateY(10px); }
  to{ opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes floatIn{
  from{ opacity: 0; transform: scale(0.6); }
  to{ opacity: 1; transform: scale(1); }
}

/* ===== responsive ===== */
@media (max-width: 960px){
  .about-grid{ grid-template-columns: 1fr; }
  .mvv-grid{ grid-template-columns: 1fr; }
  .values-grid{ grid-template-columns: 1fr 1fr; }
  .products-grid{ grid-template-columns: 1fr; }
  .history-grid{ grid-template-columns: 1fr; }
  .market-grid{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .footer-top{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px){
  nav.main-nav{
    position: fixed;
    top: 76px; left: 16px; right: 16px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    gap: 4px;
    display: none;
  }
  nav.main-nav.open{ display: flex; }
  nav.main-nav a{ padding: 12px 14px; }
  .header-cta{ margin: 6px 4px 0; text-align: center; }
  .nav-toggle{ display: block; }
  section{ padding: 72px 0; }
  .hero{ padding: 128px 0 56px; }
  .hero-actions{ flex-wrap: wrap; }
  .lightbox-arrow{ width: 40px; height: 40px; }
  .lightbox-arrow svg{ width: 18px; height: 18px; }
  .lightbox-prev{ left: 8px; }
  .lightbox-next{ right: 8px; }
  .lightbox-close{ top: 10px; right: 10px; }
  .values-grid{ grid-template-columns: 1fr; }
  .footer-top{ grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom{ flex-direction: column; align-items: flex-start; }
  .market-cta{ flex-direction: column; align-items: flex-start; }
}