/* ============================================
   Packmatch — Design tokens
   ============================================ */
:root{
  --c-cyan: #01BAFD;
  --c-cyan-dark: #0090C4;
  --c-red: #FD2601;
  --c-black: #0A0C10;
  --c-dark: #12151C;
  --c-dark-2: #1B2029;
  --c-gray-900: #1F2430;
  --c-gray-700: #4B5563;
  --c-gray-500: #6B7280;
  --c-gray-300: #D1D5DB;
  --c-light: #F4F6F8;
  --c-white: #FFFFFF;

  --font-head: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 10px;
  --shadow-sm: 0 2px 10px rgba(10,12,16,.06);
  --shadow-md: 0 12px 32px rgba(10,12,16,.12);
  --shadow-lg: 0 24px 60px rgba(10,12,16,.22);

  --container: 1180px;
}

/* ============================================
   Reset / base
   ============================================ */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--c-dark);
  background:var(--c-white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{
  font-family:var(--font-head);
  text-transform:uppercase;
  letter-spacing:.01em;
  line-height:1.12;
  margin:0 0 16px;
  color:var(--c-black);
}
p{ line-height:1.7; color:var(--c-gray-700); margin:0 0 16px; }
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

.text-accent{ color:var(--c-cyan); }
.text-white{ color:var(--c-white); }
.text-white-70{ color:rgba(255,255,255,.72); }

/* ============================================
   Buttons
   ============================================ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  border-radius:6px;
  font-family:var(--font-head);
  font-weight:500;
  font-size:15px;
  letter-spacing:.04em;
  text-transform:uppercase;
  border:2px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
  white-space:nowrap;
}
.btn-lg{ padding:16px 32px; font-size:16px; }
.btn-block{ width:100%; }
.btn-primary{
  background:var(--c-red);
  color:var(--c-white);
  box-shadow:0 8px 20px rgba(232,53,28,.28);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 12px 26px rgba(232,53,28,.36); }
.btn-outline{
  background:transparent;
  border-color:rgba(255,255,255,.55);
  color:var(--c-white);
}
.btn-outline:hover{ background:rgba(255,255,255,.12); border-color:var(--c-white); }
.btn-ghost{
  background:transparent;
  color:var(--c-white);
  border:none;
  padding:8px 4px;
  font-family:var(--font-body);
  text-transform:none;
  letter-spacing:0;
  font-weight:600;
}
.btn-ghost .icon{ width:18px; height:18px; fill:var(--c-cyan); }
.link-arrow{
  color:var(--c-cyan-dark);
  font-weight:600;
  font-family:var(--font-head);
  text-transform:uppercase;
  letter-spacing:.04em;
  font-size:14px;
}

/* ============================================
   Header
   ============================================ */
.site-header{
  position:sticky;
  top:0; left:0; right:0;
  z-index:1000;
  background:var(--c-white);
  border-bottom:1px solid rgba(10,12,16,.08);
  padding:16px 0;
  transition:box-shadow .25s ease, padding .25s ease;
}
.site-header.scrolled{
  padding:10px 0;
  box-shadow:0 6px 24px rgba(10,12,16,.08);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand-logo{ height:40px; transition:height .25s ease; }
.site-header.scrolled .brand-logo{ height:34px; }

.main-nav{
  display:flex;
  gap:28px;
  flex:1;
  justify-content:center;
}
.main-nav a{
  font-family:var(--font-head);
  font-size:14.5px;
  letter-spacing:.03em;
  text-transform:uppercase;
  color:var(--c-gray-700);
  padding:6px 2px;
  position:relative;
}
.main-nav a::after{
  content:"";
  position:absolute; left:0; bottom:-2px;
  width:0; height:2px; background:var(--c-red);
  transition:width .2s ease;
}
.main-nav a:hover{ color:var(--c-black); }
.main-nav a:hover::after{ width:100%; }
.main-nav a.active{ color:var(--c-black); }
.main-nav a.active::after{ width:100%; background:var(--c-cyan-dark); }

.header-actions{ display:flex; align-items:center; gap:18px; }
.header-whats{ display:flex; align-items:center; gap:6px; font-size:14px; color:var(--c-gray-700); }
.header-whats .icon{ fill:var(--c-cyan-dark); }
.header-whats:hover{ color:var(--c-black); }

.nav-toggle{
  display:none;
  width:38px; height:38px;
  background:transparent;
  border:none;
  cursor:pointer;
  flex-direction:column;
  justify-content:center;
  gap:6px;
}
.nav-toggle span{
  display:block; height:2px; width:100%;
  background:var(--c-black);
  border-radius:2px;
  transition:transform .25s ease, opacity .25s ease;
}

/* ============================================
   Hero
   ============================================ */
.hero{
  position:relative;
  min-height:640px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  color:var(--c-white);
  overflow:hidden;
}
.hero-bg{
  position:absolute; inset:0;
  background-size:cover;
  background-position:center;
  transform:scale(1.05);
}
.hero-overlay{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(6,8,12,.78) 0%, rgba(8,10,15,.72) 45%, rgba(6,8,12,.92) 100%);
}
.hero-content{
  position:relative;
  z-index:2;
  padding-top:80px;
  padding-bottom:80px;
  max-width:820px;
}

/* Page banner (inner pages) */
.page-hero{
  position:relative;
  min-height:300px;
  display:flex;
  align-items:center;
  color:var(--c-white);
  overflow:hidden;
}
.page-hero .hero-bg{ transform:scale(1); }
.page-hero .hero-content{
  padding-top:56px;
  padding-bottom:56px;
  max-width:760px;
}
.page-hero h1{ font-size:clamp(30px, 4.4vw, 46px); color:var(--c-white); margin-bottom:14px; }
.page-hero .hero-lead{ font-size:16.5px; margin-bottom:0; }
.eyebrow{
  font-family:var(--font-head);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:14px;
  color:var(--c-cyan-dark);
  margin-bottom:14px;
  font-weight:600;
}
.eyebrow-light{ color:var(--c-cyan); }
.hero h1{
  font-size:clamp(34px, 5.4vw, 62px);
  color:var(--c-white);
  margin-bottom:22px;
}
.hero-lead{
  font-size:18px;
  color:rgba(255,255,255,.82);
  max-width:640px;
  margin-bottom:32px;
}
.hero-cta{ display:flex; gap:16px; flex-wrap:wrap; }

.hero-stats{
  position:relative;
  z-index:2;
  border-top:1px solid rgba(255,255,255,.14);
  background:rgba(6,8,12,.55);
  backdrop-filter:blur(4px);
}
.hero-stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  padding:28px 24px;
}
.stat{ display:flex; flex-direction:column; gap:4px; }
.stat-num{
  font-family:var(--font-head);
  font-size:34px;
  color:var(--c-cyan);
  line-height:1;
}
.stat-label{
  font-size:13.5px;
  color:rgba(255,255,255,.7);
  line-height:1.4;
}

/* ============================================
   Sections — shared
   ============================================ */
.section{ padding:100px 0; }
.section-dark{
  background:var(--c-dark);
  color:var(--c-white);
}
.section-dark p{ color:rgba(255,255,255,.68); }
.section-dark h2, .section-dark h3{ color:var(--c-white); }

.section-head{ max-width:720px; margin:0 auto 56px; text-align:center; }
.section-head h2{ font-size:clamp(28px, 3.6vw, 42px); }
.section-lead{ font-size:17px; }

/* Split layout */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:center;
}
.split-reverse{ direction:rtl; }
.split-reverse > *{ direction:ltr; }
.split-media{ position:relative; }
.split-media img{
  width:100%;
  border-radius:var(--radius);
  box-shadow:var(--shadow-lg);
  aspect-ratio:4/5;
  object-fit:cover;
}
.media-badge{
  position:absolute;
  left:-24px; bottom:-24px;
  background:var(--c-red);
  color:var(--c-white);
  padding:20px 24px;
  border-radius:var(--radius);
  box-shadow:var(--shadow-md);
  max-width:230px;
}
.media-badge strong{
  display:block;
  font-family:var(--font-head);
  font-size:26px;
  text-transform:uppercase;
  margin-bottom:2px;
}
.media-badge span{ font-size:13px; opacity:.9; }

.split-text h2{ font-size:clamp(26px, 3.2vw, 36px); }

.check-list{ margin-top:24px; display:flex; flex-direction:column; gap:12px; }
.check-list li{
  position:relative;
  padding-left:30px;
  font-size:15.5px;
  color:var(--c-gray-700);
}
.check-list li::before{
  content:"✓";
  position:absolute; left:0; top:0;
  width:20px; height:20px;
  background:var(--c-cyan);
  color:var(--c-white);
  border-radius:50%;
  font-size:12px;
  display:flex; align-items:center; justify-content:center;
  font-weight:700;
}

/* ============================================
   Metral section
   ============================================ */
.metral-logo-row{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:28px;
  flex-wrap:wrap;
  margin-bottom:16px;
  padding:22px 32px;
  background:var(--c-white);
  border:1px solid rgba(10,12,16,.08);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  max-width:560px;
  margin-left:auto;
  margin-right:auto;
}
.metral-logo{ height:32px; }

.metral-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.metral-card{
  background:var(--c-dark-2);
  border:1px solid rgba(255,255,255,.07);
  border-radius:var(--radius);
  padding:28px 24px;
  transition:transform .2s ease, border-color .2s ease;
}
.metral-card:hover{ transform:translateY(-4px); border-color:var(--c-cyan); }
.metral-tag{
  display:inline-block;
  font-family:var(--font-head);
  font-size:12px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--c-black);
  background:var(--c-cyan);
  padding:4px 10px;
  border-radius:4px;
  margin-bottom:16px;
}
.metral-card h3{ font-size:19px; margin-bottom:10px; }
.metral-card p{ font-size:14.5px; margin:0; }

/* ============================================
   Services
   ============================================ */
.services-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.service-card{
  background:var(--c-white);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  border:1px solid rgba(10,12,16,.06);
  transition:transform .2s ease, box-shadow .2s ease;
  padding-bottom:26px;
}
.service-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.service-media{ height:190px; overflow:hidden; }
.service-media img{ width:100%; height:100%; object-fit:cover; transition:transform .4s ease; }
.service-card:hover .service-media img{ transform:scale(1.08); }
.service-media-logo{
  display:flex; align-items:center; justify-content:center;
  background:var(--c-dark);
}
.service-media-logo img{
  width:auto; height:34px; object-fit:contain;
  filter:brightness(0) invert(1);
  transition:none;
}
.service-card h3{ font-size:19px; margin:20px 24px 8px; }
.service-card p{ font-size:14.5px; margin:0 24px; }

/* ============================================
   Peças section
   ============================================ */
.pecas-section{ position:relative; color:var(--c-white); }
.pecas-bg{
  position:absolute; inset:0;
  background-size:cover; background-position:center;
  background-attachment:fixed;
}
.pecas-overlay{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(10,12,16,.92), rgba(10,12,16,.86));
}
.pecas-section .container{ position:relative; z-index:2; }

.pecas-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin-bottom:36px;
}
.peca-card{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius);
  padding:26px 24px;
}
.peca-icon{
  display:inline-block;
  font-family:var(--font-head);
  font-size:14px;
  color:var(--c-cyan);
  border:1px solid rgba(0,174,239,.5);
  border-radius:20px;
  padding:3px 12px;
  margin-bottom:16px;
}
.peca-card h4{ color:var(--c-white); font-size:16.5px; margin-bottom:8px; text-transform:none; letter-spacing:0; font-family:var(--font-body); font-weight:700; }
.peca-card p{ font-size:14px; color:rgba(255,255,255,.65); margin:0; }
.pecas-footnote{
  text-align:center;
  color:rgba(255,255,255,.75);
  font-size:15px;
  max-width:560px;
  margin:0 auto;
}

/* ============================================
   Clientes
   ============================================ */
.clientes-section{ position:relative; color:var(--c-white); }
.clientes-bg{
  position:absolute; inset:0;
  background-size:cover; background-position:center;
}
.clientes-overlay{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(18,21,28,.94), rgba(10,12,16,.9));
}
.clientes-section .container{ position:relative; z-index:2; }
.clientes-logos{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:20px;
}
.cliente-logo{
  background:var(--c-white);
  border-radius:var(--radius);
  padding:26px 34px;
  box-shadow:var(--shadow-md);
  display:flex; align-items:center; justify-content:center;
  height:96px;
  min-width:200px;
  transition:transform .2s ease;
}
.cliente-logo:hover{ transform:translateY(-4px); }
.cliente-logo img{ max-height:46px; width:auto; }

/* ============================================
   Diferenciais
   ============================================ */
.feature-list{ display:flex; flex-direction:column; gap:26px; margin-top:26px; }
.feature-list li{ display:flex; gap:18px; align-items:flex-start; }
.feature-num{
  flex:none;
  width:40px; height:40px;
  border-radius:50%;
  background:var(--c-black);
  color:var(--c-cyan);
  font-family:var(--font-head);
  font-size:17px;
  display:flex; align-items:center; justify-content:center;
}
.feature-list h4{
  font-family:var(--font-body);
  text-transform:none;
  letter-spacing:0;
  font-size:17px;
  margin:0 0 4px;
  color:var(--c-black);
}
.feature-list p{ margin:0; font-size:14.5px; }

/* ============================================
   CTA section
   ============================================ */
.cta-section{ position:relative; padding:110px 0; color:var(--c-white); text-align:center; overflow:hidden; }
.cta-bg{ position:absolute; inset:0; background-size:cover; background-position:center; }
.cta-overlay{ position:absolute; inset:0; background:linear-gradient(120deg, rgba(0,137,194,.88), rgba(10,12,16,.92)); }
.cta-content{ position:relative; z-index:2; max-width:640px; }
.cta-content h2{ color:var(--c-white); font-size:clamp(26px,3.4vw,38px); }
.cta-content p{ color:rgba(255,255,255,.85); font-size:17px; margin-bottom:30px; }
.cta-content .hero-cta{ justify-content:center; }

/* ============================================
   Contato
   ============================================ */
.contact-info{ display:flex; flex-direction:column; gap:18px; margin-top:30px; }
.contact-item{
  display:flex; align-items:center; gap:16px;
  font-size:15px;
  color:var(--c-gray-700);
}
.contact-item strong{ color:var(--c-black); }
.contact-icon{
  flex:none;
  width:44px; height:44px;
  border-radius:10px;
  background:var(--c-light);
  display:flex; align-items:center; justify-content:center;
  font-size:19px;
}
a.contact-item:hover .contact-icon{ background:var(--c-cyan); color:var(--c-white); }

.contact-form-wrap{ aspect-ratio:auto; }
.contact-form{
  background:var(--c-light);
  border-radius:var(--radius);
  padding:34px;
  box-shadow:var(--shadow-sm);
  border:1px solid rgba(10,12,16,.06);
  display:flex;
  flex-direction:column;
  gap:16px;
}
.contact-form label{
  display:flex;
  flex-direction:column;
  gap:6px;
  font-size:13.5px;
  font-weight:600;
  color:var(--c-gray-700);
  flex:1;
}
.form-row{ display:flex; gap:16px; }
.contact-form input,
.contact-form textarea{
  font-family:var(--font-body);
  font-size:15px;
  padding:12px 14px;
  border:1px solid #D8DCE2;
  border-radius:6px;
  background:var(--c-white);
  color:var(--c-black);
  resize:vertical;
}
.contact-form input:focus,
.contact-form textarea:focus{
  outline:none;
  border-color:var(--c-cyan);
  box-shadow:0 0 0 3px rgba(0,174,239,.15);
}

/* ============================================
   Footer
   ============================================ */
.site-footer{ background:var(--c-light); color:var(--c-gray-700); border-top:1px solid rgba(10,12,16,.08); }
.footer-inner{
  display:flex;
  flex-wrap:wrap;
  gap:32px;
  justify-content:space-between;
  padding:56px 24px 40px;
}
.footer-logo{ height:32px; margin-bottom:14px; }
.footer-brand p{ font-size:13.5px; color:var(--c-gray-500); margin:0; }
.footer-nav{ display:flex; gap:22px; flex-wrap:wrap; align-content:flex-start; }
.footer-nav a{ font-size:14px; color:var(--c-gray-700); }
.footer-nav a:hover{ color:var(--c-red); }
.footer-contact{ display:flex; flex-direction:column; gap:8px; font-size:14px; color:var(--c-gray-700); }
.footer-contact a:hover{ color:var(--c-red); }
.footer-pdf{
  display:inline-flex; align-items:center; gap:8px;
  font-weight:600; color:var(--c-black);
}
.footer-pdf:hover{ color:var(--c-red); }
.footer-bottom{
  border-top:1px solid rgba(10,12,16,.08);
  padding:20px 0;
}
.footer-bottom p{ margin:0; font-size:12.5px; color:var(--c-gray-500); text-align:center; }

/* ============================================
   Home — compact teaser grids (link out to dedicated pages)
   ============================================ */
.teaser-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin-bottom:36px;
}
.teaser-card{
  background:var(--c-white);
  border:1px solid rgba(10,12,16,.08);
  border-radius:var(--radius);
  padding:26px 24px;
  transition:transform .2s ease, box-shadow .2s ease;
}
.teaser-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-sm); }
.teaser-num{
  display:inline-flex;
  align-items:center; justify-content:center;
  width:34px; height:34px;
  border-radius:8px;
  background:var(--c-light);
  color:var(--c-cyan-dark);
  font-family:var(--font-head);
  font-size:14px;
  margin-bottom:14px;
}
.teaser-card h4{
  font-family:var(--font-body);
  text-transform:none; letter-spacing:0;
  font-size:16.5px; margin-bottom:6px;
}
.teaser-card p{ font-size:14px; margin:0; }
.teaser-more{ text-align:center; }

.section-foot{ text-align:center; margin-top:8px; }

/* ============================================
   WhatsApp float button
   ============================================ */
.whatsapp-float{
  position:fixed;
  right:22px; bottom:22px;
  width:58px; height:58px;
  background:#25D366;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 26px rgba(37,211,102,.45);
  z-index:900;
  transition:transform .2s ease;
}
.whatsapp-float:hover{ transform:scale(1.08); }
.whatsapp-float svg{ width:28px; height:28px; fill:var(--c-white); }

/* ============================================
   Reveal-on-scroll animation
   ============================================ */
.reveal{ opacity:1; transform:none; }
.reveal.reveal-pre{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal.is-visible{ opacity:1; transform:none; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px){
  .metral-grid{ grid-template-columns:repeat(2,1fr); }
  .services-grid{ grid-template-columns:repeat(2,1fr); }
  .pecas-grid{ grid-template-columns:repeat(2,1fr); }
  .teaser-grid{ grid-template-columns:repeat(2,1fr); }
  .hero-stats-grid{ grid-template-columns:repeat(2,1fr); }
}

@media (max-width: 900px){
  .main-nav{ display:none; }
  .header-whats{ display:none; }
  .nav-toggle{ display:flex; }

  .site-header.nav-open .main-nav{
    display:flex;
    flex-direction:column;
    position:absolute;
    top:100%; left:0; right:0;
    background:var(--c-white);
    border-bottom:1px solid rgba(10,12,16,.08);
    box-shadow:0 12px 24px rgba(10,12,16,.08);
    padding:20px 24px 28px;
    gap:16px;
  }

  .split{ grid-template-columns:1fr; gap:40px; }
  .split-reverse{ direction:ltr; }
  .media-badge{ left:16px; bottom:16px; }
  .form-row{ flex-direction:column; }
}

@media (max-width: 640px){
  .section{ padding:64px 0; }
  .hero{ min-height:auto; }
  .hero-content{ padding-top:56px; padding-bottom:56px; }
  .hero-cta{ flex-direction:column; }
  .hero-cta .btn{ width:100%; }
  .hero-stats-grid{ grid-template-columns:repeat(2,1fr); gap:24px 16px; }
  .services-grid{ grid-template-columns:1fr; }
  .pecas-grid{ grid-template-columns:1fr; }
  .metral-grid{ grid-template-columns:1fr; }
  .teaser-grid{ grid-template-columns:1fr; }
  .cliente-logo{ min-width:150px; height:80px; padding:18px 22px; }
  .footer-inner{ flex-direction:column; }
}
