/* Viking Embalagens — stylesheet
   Paleta extraída do logo oficial: madeira/papelão (kraft), tan da faixa, vermelho do V, cinza do aço dos machados */

:root{
  --kraft: #B38A5B;
  --kraft-dark: #8A6A45;
  --kraft-light: #D3AF83;
  --accent: #92433F;
  --accent-dark: #5C2420;
  --green: #7D7D7B;
  --green-dark: #55554F;
  --navy: #2B1B12;
  --ink: #241812;
  --ink-soft: #5A4A3D;
  --paper: #F2E6CF;
  --paper-alt: #E8D8B8;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(36,24,18,.10);
  --shadow-hover: 0 12px 32px rgba(36,24,18,.18);
  --maxw: 1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
}
h1,h2,h3,h4{
  font-family:'Cinzel',serif;
  line-height:1.25;
  margin:0 0 .5em;
  color:var(--ink);
}
h1{font-size:clamp(2rem,4vw,2.8rem);font-weight:700}
h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:600}
h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1em}
a{color:var(--kraft-dark);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
ul{padding-left:1.2em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:64px 0}
.section-alt{background:var(--paper-alt)}
.section-navy{background:var(--navy);color:#fff}
.section-navy h2, .section-navy h3{color:#fff}
.eyebrow{
  display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--accent);margin-bottom:.6em;
}
.center{text-align:center}
.lede{font-size:1.15rem;color:var(--ink-soft);max-width:760px}
.center .lede{margin-left:auto;margin-right:auto}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:.98rem;
  border:2px solid transparent;cursor:pointer;transition:.2s;
}
.btn-primary{background:var(--kraft);color:#fff}
.btn-primary:hover{background:var(--kraft-dark);text-decoration:none}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff;text-decoration:none}
.btn-light{background:#fff;color:var(--kraft-dark)}
.btn-light:hover{background:var(--kraft-light);text-decoration:none}
.btn-row{display:flex;gap:16px;flex-wrap:wrap;margin-top:1.5em}
.center .btn-row{justify-content:center}

/* Header */
header.site{
  position:sticky;top:0;z-index:100;background:rgba(242,230,207,.95);
  backdrop-filter:blur(6px);border-bottom:1px solid rgba(36,24,18,.12);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:var(--maxw);margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;font-family:'Cinzel',serif;font-weight:700;font-size:1.25rem;color:var(--ink)}
.brand svg{width:38px;height:38px}
nav.main-nav{display:flex;align-items:center;gap:6px}
nav.main-nav > ul{display:flex;list-style:none;margin:0;padding:0;gap:2px;align-items:center}
nav.main-nav > ul > li{position:relative}
nav.main-nav a.top-link{
  display:flex;align-items:center;gap:5px;padding:10px 14px;border-radius:8px;color:var(--ink);
  font-weight:600;font-size:.92rem;letter-spacing:.01em;white-space:nowrap;
}
nav.main-nav a.top-link:hover{background:var(--kraft-light);text-decoration:none}
.chevron{width:13px;height:13px;flex-shrink:0;color:var(--accent);transition:transform .2s}
li.has-dropdown:hover .chevron, li.has-dropdown:focus-within .chevron{transform:rotate(180deg)}
li.has-dropdown.open .chevron{transform:rotate(180deg)}
.dropdown{
  position:absolute;top:100%;left:0;background:#fff;min-width:280px;
  box-shadow:var(--shadow-hover);border-radius:0 10px 10px 10px;padding:14px 10px 10px;list-style:none;margin:0;
  border-top:3px solid var(--accent);
  opacity:0;visibility:hidden;transform:translateY(-6px);pointer-events:none;
  transition:opacity .16s ease, transform .16s ease, visibility .16s;
}
li.has-dropdown:hover .dropdown, li.has-dropdown:focus-within .dropdown{
  opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto;
}
.dropdown li a{display:block;padding:10px 12px;border-radius:6px;font-size:.88rem;color:var(--ink-soft);font-weight:500}
.dropdown li a:hover{background:var(--paper-alt);text-decoration:none;color:var(--kraft-dark)}
.dropdown li + li{margin-top:1px}
.nav-cta{margin-left:8px}
.menu-toggle{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--ink)}

@media (max-width:900px){
  .menu-toggle{display:block}
  nav.main-nav{
    display:none;position:fixed;inset:64px 0 0 0;background:var(--paper);
    overflow-y:auto;padding:20px;z-index:99;
  }
  nav.main-nav.open{display:block}
  nav.main-nav > ul{flex-direction:column;align-items:stretch;gap:0}
  .dropdown{
    position:static;box-shadow:none;padding-left:14px;margin:0;transform:none;
    opacity:0;visibility:hidden;max-height:0;overflow:hidden;pointer-events:none;
    transition:opacity .15s ease;
  }
  li.has-dropdown.open .dropdown{opacity:1;visibility:visible;max-height:600px;pointer-events:auto}
  .nav-cta{margin:16px 0 0}
}

/* Hero */
.hero{padding:70px 0 60px;background:linear-gradient(180deg,var(--paper) 0%,var(--paper-alt) 100%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:1.8em}
.badge{
  display:flex;align-items:center;gap:8px;background:#fff;border-radius:999px;
  padding:8px 16px;font-size:.85rem;font-weight:600;box-shadow:var(--shadow);color:var(--ink-soft)
}
.badge svg{width:18px;height:18px;color:var(--green)}

/* Cards & grids */
.grid{display:grid;gap:26px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr}}

.card{
  background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);
  transition:.2s;height:100%;display:flex;flex-direction:column;
}
.card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.card .icon{width:52px;height:52px;margin-bottom:16px;color:var(--kraft)}
.card h3{margin-bottom:.4em}
.card p{color:var(--ink-soft);font-size:.96rem;flex-grow:1}
.card a.card-link{font-weight:600;color:var(--kraft-dark);margin-top:auto}

.product-card{position:relative;overflow:hidden}
.product-card .thumb{
  width:100%;aspect-ratio:4/3;border-radius:10px;overflow:hidden;margin-bottom:16px;
  background:transparent;
}
.product-card .thumb svg{width:100%;height:100%}

/* Segmentos */
.seg-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
@media (max-width:900px){.seg-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:600px){.seg-grid{grid-template-columns:repeat(2,1fr)}}
.seg-item{text-align:center;padding:20px 10px}
.seg-item .icon{width:44px;height:44px;margin:0 auto 12px;color:var(--green)}
.seg-item h4{font-size:.95rem;margin:0}

/* Breadcrumb */
.breadcrumb{font-size:.85rem;color:var(--ink-soft);padding:18px 0 0}
.breadcrumb a{color:var(--ink-soft)}
.breadcrumb span{margin:0 6px}

/* Product pillar layout */
.pillar-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;padding:36px 0 10px}
@media (max-width:900px){.pillar-hero{grid-template-columns:1fr}}
.pillar-hero .thumb{border-radius:var(--radius);overflow:hidden;background:transparent}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px}
@media (max-width:800px){.two-col{grid-template-columns:1fr}}
.check-list{list-style:none;padding:0}
.check-list li{padding-left:30px;position:relative;margin-bottom:.7em}
.check-list li::before{
  content:"";position:absolute;left:0;top:.35em;width:16px;height:16px;border-radius:50%;
  background:var(--green);
}

/* FAQ accordion */
.faq-item{border-bottom:1px solid rgba(36,24,18,.15);padding:16px 0}
.faq-q{
  display:flex;justify-content:space-between;align-items:center;cursor:pointer;
  font-weight:600;font-size:1.02rem;gap:16px;
}
.faq-q .plus{font-size:1.4rem;color:var(--accent);transition:.2s;flex-shrink:0}
.faq-item.open .faq-q .plus{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:.25s;color:var(--ink-soft)}
.faq-item.open .faq-a{max-height:400px;padding-top:12px}

/* Related products strip */
.related-strip{display:flex;gap:16px;overflow-x:auto;padding-bottom:6px}
.related-strip .mini-card{
  flex:0 0 220px;background:#fff;border-radius:10px;padding:18px;box-shadow:var(--shadow);
}
.related-strip .mini-card svg{width:100%;height:100px;margin-bottom:10px}

/* Footer */
footer.site{background:var(--ink);color:#e6dcc9;padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
@media (max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:500px){.footer-grid{grid-template-columns:1fr}}
footer.site h4{color:#fff;font-size:.95rem;margin-bottom:1em;font-family:'Cinzel',serif}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site li{margin-bottom:.6em;font-size:.92rem}
footer.site a{color:#cdbfa5}
footer.site a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:20px;
  font-size:.82rem;color:#a89478;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
}
.social-row{display:flex;gap:12px;margin-top:14px}
.social-row a{
  width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.10);
  display:flex;align-items:center;justify-content:center;
}
.social-row svg{width:18px;height:18px;color:#fff}

/* WhatsApp float */
.wa-float{
  position:fixed;bottom:22px;right:22px;background:#25D366;width:60px;height:60px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.25);z-index:200;
}
.wa-float svg{width:30px;height:30px;color:#fff}

/* Forms */
form.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:600px){form.contact-form{grid-template-columns:1fr}}
form.contact-form .full{grid-column:1/-1}
form.contact-form label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px}
form.contact-form input,form.contact-form textarea,form.contact-form select{
  width:100%;padding:12px 14px;border:1px solid rgba(36,24,18,.25);border-radius:8px;font-family:inherit;font-size:.95rem;
}
form.contact-form textarea{resize:vertical;min-height:110px}

/* Map */
.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.map-wrap iframe{width:100%;height:320px;border:0;display:block}

/* Blog */
.blog-card .meta{font-size:.8rem;color:var(--ink-soft);margin-bottom:.4em}
article.post{max-width:760px;margin:0 auto}
article.post h1{margin-bottom:.3em}
article.post .meta{color:var(--ink-soft);font-size:.9rem;margin-bottom:2em}
article.post h2{margin-top:1.5em}
article.post ul{margin-bottom:1.4em}

/* Utility */
.mt-0{margin-top:0}
.small{font-size:.85rem;color:var(--ink-soft)}
.skip-link{position:absolute;left:-999px;top:0;background:#fff;padding:10px;z-index:999}
.skip-link:focus{left:10px}