/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;color:#1a1a2e;background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}

/* ===== COLORS ===== */
:root{
  --blue-dark:#1a3a6b;
  --blue-mid:#2b5ea7;
  --blue-action:#3a7bd5;
  --blue-light:#e8f0fe;
  --orange:#e8872a;
  --orange-dark:#d4782a;
  --green:#4a8c5c;
  --green-dark:#3d7a4e;
  --bg-light:#f5f7fa;
  --text-dark:#1a1a2e;
  --white:#ffffff;
  --gray-100:#f0f2f5;
  --gray-200:#e0e3e8;
  --gray-400:#a0a5b0;
  --gray-600:#666a75;
}

/* ===== LAYOUT ===== */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.page-wrap{padding-top:100px;min-height:calc(100vh - 200px)}

/* ===== HEADER ===== */
header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(255,255,255,0.97);backdrop-filter:blur(12px);
  box-shadow:0 1px 10px rgba(0,0,0,0.06);
  transition:box-shadow .3s,background .3s;
}
header.scrolled{box-shadow:0 2px 20px rgba(0,0,0,0.1)}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;max-width:1200px;margin:0 auto;padding:0 24px;
}

/* Logo real */
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo img{height:42px;width:auto;border-radius:6px}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text .brand{font-size:1.4rem;font-weight:800;letter-spacing:-1px;color:var(--text-dark)}
.logo-text .brand span{color:var(--blue-mid)}
.logo-text .sub{font-size:.62rem;font-weight:500;letter-spacing:2.5px;text-transform:uppercase;color:var(--gray-600)}
.logo-text-wrap{display:flex;flex-direction:column;line-height:1.1;margin-left:2px}
.logo-text-wrap .brand{font-size:1.35rem;font-weight:800;letter-spacing:-1px;color:var(--text-dark)}
.logo-text-wrap .brand span{color:var(--blue-mid)}
.logo-text-wrap .sub{font-size:.6rem;font-weight:500;letter-spacing:2.2px;text-transform:uppercase;color:var(--gray-600)}

/* Nav */
nav{display:flex;align-items:center;gap:4px}
nav a{
  padding:8px 14px;font-size:.82rem;font-weight:500;color:var(--gray-600);
  border-radius:8px;transition:all .2s;white-space:nowrap;
}
nav a:hover{color:var(--blue-mid);background:var(--blue-light)}
nav a.active{color:var(--blue-mid);background:var(--blue-light);font-weight:600}
.nav-cta{
  background:var(--blue-mid);color:#fff!important;padding:8px 20px;margin-left:8px
}
.nav-cta:hover{background:var(--blue-dark)!important;color:#fff!important}

/* Mobile hamburger */
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none}
.hamburger span{width:26px;height:2.5px;background:var(--text-dark);border-radius:4px;transition:all .3s}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ===== HERO ===== */
.hero{
  position:relative;min-height:85vh;display:flex;align-items:center;
  background:linear-gradient(135deg,#0d1f3c 0%,#1a3a6b 40%,#2b5ea7 100%);
  overflow:hidden;padding:120px 0 80px;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:url('assets/images/hero-image.png') center/cover no-repeat;
  opacity:.12;mix-blend-mode:overlay;
}
.hero-pattern{
  position:absolute;inset:0;
  background-image:
    radial-gradient(ellipse at 20% 50%,rgba(59,130,246,.08) 0%,transparent 60%),
    radial-gradient(ellipse at 80% 20%,rgba(232,135,42,.06) 0%,transparent 50%);
  pointer-events:none;
}
.hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:60px 60px;pointer-events:none;
}
.hero-deco{
  position:absolute;right:-40px;top:50%;transform:translateY(-50%);
  font-size:40vw;font-weight:900;color:rgba(255,255,255,.02);
  line-height:1;pointer-events:none;user-select:none;
}
.hero .container{position:relative;z-index:2;width:100%}
.hero-content{max-width:680px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.08);backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.12);
  padding:8px 18px;border-radius:50px;margin-bottom:28px;
  font-size:.8rem;color:rgba(255,255,255,.8);letter-spacing:1.5px;text-transform:uppercase;
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);animation:pulse-dot 2s infinite}
@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{
  font-size:clamp(2rem,5vw,3.8rem);font-weight:900;line-height:1.08;
  color:#fff;margin-bottom:20px;letter-spacing:-1px;
}
.hero h1 .highlight{background:linear-gradient(135deg,var(--orange),#f5a623);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{
  font-size:clamp(.95rem,1.3vw,1.15rem);color:rgba(255,255,255,.7);
  max-width:560px;margin-bottom:36px;line-height:1.7;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 32px;border-radius:60px;font-weight:600;font-size:.95rem;
  transition:all .3s;cursor:pointer;border:none;font-family:inherit;
}
.btn-primary{background:var(--blue-action);color:#fff}
.btn-primary:hover{background:var(--blue-mid);transform:translateY(-2px);box-shadow:0 8px 25px rgba(59,130,213,.35)}
.btn-outline-light{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.25)}
.btn-outline-light:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.4);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--blue-mid);border:1.5px solid var(--blue-mid)}
.btn-outline:hover{background:var(--blue-light);transform:translateY(-2px)}
.btn-down{
  position:absolute;bottom:32px;left:50%;transform:translateX(-50%);
  width:40px;height:40px;border-radius:50%;border:1.5px solid rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.5);transition:all .3s;animation:bounce-down 2s infinite;
  font-size:1.1rem;
}
.btn-down:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.4)}
@keyframes bounce-down{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(6px)}}

/* ===== SECTION COMMON ===== */
.section{padding:90px 0}
.section-alt{background:var(--bg-light)}
.section-dark{background:linear-gradient(135deg,var(--blue-dark),#0d1f3c);color:#fff}
.section-header{text-align:center;margin-bottom:50px}
.section-header h2{
  font-size:clamp(1.6rem,2.8vw,2.5rem);font-weight:800;letter-spacing:-.5px;
  margin-bottom:12px;position:relative;display:inline-block;
}
.section-header h2 .triangle{
  display:block;font-size:1.1rem;margin-top:4px;color:var(--blue-mid);
}
.section-header.dark h2 .triangle{color:var(--orange)}
.section-header p{
  color:var(--gray-600);max-width:640px;margin:0 auto;font-size:1rem;
}
.section-header.dark p{color:rgba(255,255,255,.6)}

/* ===== BREADCRUMB ===== */
.breadcrumb{
  padding:12px 0;font-size:.82rem;color:var(--gray-600);
  border-bottom:1px solid var(--gray-200);margin-bottom:40px;
}
.breadcrumb a{color:var(--blue-mid)}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{color:var(--gray-400)}

/* === PAGE TITLE === */
.page-title{
  background:linear-gradient(135deg,#0d1f3c 0%,#1a3a6b 40%,#2b5ea7 100%);
  padding:100px 0 60px;position:relative;overflow:hidden;
}
.page-title::before{
  content:'';position:absolute;inset:0;
  background:url('assets/images/hero-alt.png') center/cover no-repeat;
  opacity:.08;mix-blend-mode:overlay;
}
.page-title .container{position:relative;z-index:2}
.page-title h1{font-size:clamp(1.8rem,3.5vw,3rem);font-weight:800;color:#fff;margin-bottom:10px}
.page-title p{color:rgba(255,255,255,.65);font-size:1.05rem;max-width:600px}

/* ===== ABOUT PAGE ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-image{border-radius:16px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.08)}
.about-image img{width:100%;height:400px;object-fit:cover}
.about-text h3{font-size:1.6rem;font-weight:700;margin-bottom:16px;color:var(--blue-dark)}
.about-text p{color:var(--gray-600);margin-bottom:14px;font-size:.95rem;line-height:1.8}
.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}
.stat-card{
  text-align:center;padding:22px 16px;background:#fff;border-radius:14px;
  box-shadow:0 2px 12px rgba(0,0,0,.04);border:1px solid var(--gray-200);
}
.stat-card .num{font-size:1.8rem;font-weight:800;color:var(--blue-mid)}
.stat-card .label{font-size:.75rem;color:var(--gray-600);margin-top:4px}

/* Values list */
.values-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.value-card{
  padding:32px 24px;text-align:center;background:#fff;border-radius:16px;
  border:1px solid var(--gray-200);transition:all .3s;
}
.value-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,.06)}
.value-card .icon{font-size:2rem;margin-bottom:12px}
.value-card h4{font-size:1rem;font-weight:700;color:var(--blue-dark);margin-bottom:8px}
.value-card p{font-size:.85rem;color:var(--gray-600);line-height:1.6}

/* ===== SECTORS PAGE ===== */
.pdf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.pdf-card{
  background:#fff;border-radius:16px;padding:32px 28px;
  border:1px solid var(--gray-200);
  display:flex;flex-direction:column;align-items:center;text-align:center;
  transition:all .3s;
}
.pdf-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,.06);border-color:var(--blue-mid)}
.pdf-card .pdf-icon{
  width:72px;height:72px;border-radius:16px;background:#fee2e2;
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
  font-size:2rem;
}
.pdf-card h3{font-size:1.05rem;font-weight:700;color:var(--text-dark);margin-bottom:8px}
.pdf-card p{font-size:.85rem;color:var(--gray-600);margin-bottom:20px}
.pdf-card .size{font-size:.75rem;color:var(--gray-400);margin-bottom:16px}
.btn-download{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 24px;border-radius:60px;font-weight:600;font-size:.85rem;
  background:var(--blue-mid);color:#fff;transition:all .3s;
}
.btn-download:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 6px 20px rgba(43,94,167,.3)}

/* ===== BRANDS PAGE (Metálicas / Plásticos) ===== */
.brands-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.brand-card{
  background:#fff;border-radius:16px;overflow:hidden;
  border:1px solid var(--gray-200);transition:all .3s;
}
.brand-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(0,0,0,.1)}
.brand-card-image{height:200px;overflow:hidden;position:relative}
.brand-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.brand-card:hover .brand-card-image img{transform:scale(1.05)}
.brand-card-body{padding:24px}
.brand-card-body h3{font-size:1.1rem;font-weight:700;color:var(--blue-dark);margin-bottom:6px}
.brand-card-body .tag{font-size:.78rem;color:var(--gray-400);margin-bottom:12px}
.brand-card-body p{font-size:.85rem;color:var(--gray-600);margin-bottom:16px;line-height:1.6}
.brand-card-body .btn-small{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 20px;border-radius:60px;font-weight:600;font-size:.8rem;
  background:var(--blue-light);color:var(--blue-mid);transition:all .2s;
}
.brand-card-body .btn-small:hover{background:var(--blue-mid);color:#fff}

/* ===== PDF LIST IN BRAND PAGES ===== */
.pdf-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:32px}
.pdf-item{
  display:flex;align-items:center;gap:14px;padding:16px 20px;
  background:#fff;border-radius:12px;border:1px solid var(--gray-200);
  transition:all .2s;
}
.pdf-item:hover{border-color:var(--blue-mid);box-shadow:0 4px 15px rgba(0,0,0,.04)}
.pdf-item .pdf-icon{width:40px;height:40px;border-radius:10px;background:#fee2e2;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.1rem}
.pdf-item .pdf-info{flex:1}
.pdf-item .pdf-info .name{font-size:.88rem;font-weight:600;color:var(--text-dark)}
.pdf-item .pdf-info .size{font-size:.72rem;color:var(--gray-400)}
.pdf-item .pdf-dl{
  width:36px;height:36px;border-radius:50%;background:var(--blue-light);
  display:flex;align-items:center;justify-content:center;color:var(--blue-mid);
  transition:all .2s;flex-shrink:0;
}
.pdf-item .pdf-dl:hover{background:var(--blue-mid);color:#fff}

/* ===== BRAND HERO ===== */
.brand-hero{
  background:linear-gradient(135deg,#0d1f3c 0%,#1a3a6b 50%,#2b5ea7 100%);
  padding:110px 0 60px;position:relative;overflow:hidden;
}
.brand-hero::before{
  content:'';position:absolute;inset:0;
  background:url('assets/images/hero-alt.png') center/cover no-repeat;
  opacity:.06;mix-blend-mode:overlay;
}
.brand-hero .container{position:relative;z-index:2}
.brand-hero h1{font-size:clamp(1.8rem,3vw,2.8rem);font-weight:800;color:#fff;margin-bottom:8px}
.brand-hero p{color:rgba(255,255,255,.65);font-size:1.05rem;max-width:600px}

/* ===== CONTACT PAGE ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding-top:20px}
.contact-info h3{font-size:1.4rem;font-weight:700;margin-bottom:24px;color:var(--blue-dark)}
.contact-detail{display:flex;gap:14px;margin-bottom:20px}
.contact-detail .ico{
  width:42px;height:42px;border-radius:10px;background:var(--blue-light);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  color:var(--blue-mid);font-size:1.1rem;
}
.contact-detail .label{font-size:.72rem;color:var(--gray-400);text-transform:uppercase;letter-spacing:1px}
.contact-detail .value{font-size:.9rem;font-weight:500;color:var(--text-dark)}
.social-links{display:flex;gap:12px;margin-top:30px}
.social-link{
  width:42px;height:42px;border-radius:12px;background:var(--gray-100);
  display:flex;align-items:center;justify-content:center;
  transition:all .2s;font-size:1.1rem;
}
.social-link:hover{background:var(--blue-mid);color:#fff;transform:translateY(-2px)}

.contact-form{background:#fff;padding:36px;border-radius:16px;box-shadow:0 4px 20px rgba(0,0,0,.04);border:1px solid var(--gray-200)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.78rem;font-weight:600;color:var(--text-dark);margin-bottom:6px}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:12px 16px;border:1.5px solid var(--gray-200);border-radius:10px;
  font-size:.9rem;font-family:inherit;transition:border-color .2s;background:#fff;
}
.form-group input:focus,.form-group textarea:focus{border-color:var(--blue-action);outline:none;box-shadow:0 0 0 3px rgba(59,130,213,.1)}
.form-group textarea{resize:vertical;min-height:110px}
.btn-submit{
  background:var(--blue-mid);color:#fff;padding:14px 36px;border-radius:60px;
  font-weight:600;font-size:.95rem;border:none;cursor:pointer;transition:all .3s;
  font-family:inherit;width:100%;
}
.btn-submit:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 8px 25px rgba(43,94,167,.3)}
.form-success{display:none;text-align:center;padding:20px;background:#e8f5e9;border-radius:12px;color:#2e7d32;font-weight:500}

/* ===== SECTORS ON SECTORS PAGE ===== */
.sectors-page-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:40px}
.sector-page-card{
  padding:32px 28px;background:#fff;border-radius:16px;
  border:1px solid var(--gray-200);transition:all .3s;
}
.sector-page-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,.06)}
.sector-page-card .icon{font-size:2rem;margin-bottom:12px}
.sector-page-card h3{font-size:1.15rem;font-weight:700;color:var(--blue-dark);margin-bottom:8px}
.sector-page-card p{font-size:.88rem;color:var(--gray-600);line-height:1.7}

/* ===== PLASTIC SUBCATEGORIES ===== */
.plastic-categories{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-top:32px}
.plastic-cat{
  padding:28px 24px;background:#fff;border-radius:14px;
  border:1px solid var(--gray-200);border-left:4px solid var(--orange);
  transition:all .3s;
}
.plastic-cat:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,.06)}
.plastic-cat h4{font-size:1rem;font-weight:700;color:var(--orange-dark);margin-bottom:6px}
.plastic-cat p{font-size:.82rem;color:var(--gray-600);line-height:1.6}

/* ===== DIVISIONS ===== */
.division-card{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;
  padding:56px 44px;margin-bottom:28px;border-radius:20px;
  background:#fff;border:1px solid var(--gray-200);overflow:hidden;
  transition:all .3s;position:relative;
}
.division-card:hover{box-shadow:0 12px 40px rgba(0,0,0,.06)}
.division-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px}
.division-card.farma::before{background:var(--blue-mid)}
.division-card.industrial::before{background:var(--blue-dark)}
.division-card.thermo::before{background:var(--orange)}
.division-card.energy::before{background:var(--green)}
.division-info{}
.division-header{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.division-header .icon{
  width:40px;height:40px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;font-weight:700;color:#fff;flex-shrink:0;
}
.farma .division-header .icon{background:var(--blue-mid)}
.industrial .division-header .icon{background:var(--blue-dark)}
.thermo .division-header .icon{background:var(--orange)}
.energy .division-header .icon{background:var(--green)}
.division-header h3{font-size:1.3rem;font-weight:700}
.farma h3,.industrial h3{color:var(--blue-dark)}
.thermo h3{color:var(--orange)}
.energy h3{color:var(--green-dark)}
.division-intro{font-size:.88rem;color:var(--gray-600);margin-bottom:18px;line-height:1.7}
.division-products{
  display:grid;grid-template-columns:1fr 1fr;gap:6px 20px;
}
.division-products li{
  font-size:.82rem;padding:3px 0 3px 18px;position:relative;
  color:var(--gray-600);line-height:1.5;
}
.division-products li::before{content:'▸';position:absolute;left:0;font-weight:700}
.farma .division-products li::before{color:var(--blue-mid)}
.industrial .division-products li::before{color:var(--blue-dark)}
.thermo .division-products li::before{color:var(--orange)}
.energy .division-products li::before{color:var(--green)}
.division-image{border-radius:12px;overflow:hidden}
.division-image img{width:100%;height:320px;object-fit:cover;transition:transform .5s}
.division-card:hover .division-image img{transform:scale(1.03)}

/* ===== FEATURES SECTION ===== */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.feature-card{text-align:center;padding:36px 24px;background:#fff;border-radius:16px;border:1px solid var(--gray-200);transition:all .3s}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,.06)}
.feature-card .icon{font-size:2.2rem;margin-bottom:14px}
.feature-card h4{font-size:1.05rem;font-weight:700;color:var(--blue-dark);margin-bottom:8px}
.feature-card p{font-size:.85rem;color:var(--gray-600);line-height:1.6}

/* ===== FOOTER ===== */
footer{background:var(--text-dark);color:rgba(255,255,255,.7);padding:56px 0 28px;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:36px}
footer h4{color:#fff;font-size:.9rem;font-weight:700;margin-bottom:14px}
footer p,footer a{font-size:.82rem;line-height:1.8}
footer a:hover{color:var(--blue-action)}
footer .logo{filter:brightness(0) invert(1);margin-bottom:12px}
.footer-brand p{max-width:320px}
.footer-links li{margin-bottom:5px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding-top:22px;
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:10px;font-size:.76rem;
}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:36px}
  .about-image img{height:300px}
  .division-card{grid-template-columns:1fr;padding:32px 24px}
  .division-image img{height:240px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .sectors-page-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .hamburger{display:flex}
  nav{position:fixed;top:72px;left:0;right:0;background:#fff;flex-direction:column;
      padding:20px 24px;gap:6px;box-shadow:0 10px 30px rgba(0,0,0,.08);
      transform:translateY(-120%);opacity:0;transition:all .3s;pointer-events:none;
      align-items:stretch;border-radius:0 0 20px 20px;
  }
  nav.open{transform:translateY(0);opacity:1;pointer-events:all}
  nav a{padding:12px 16px}
  .nav-cta{margin-left:0;text-align:center}
  .hero{min-height:80vh;padding:100px 0 60px}
  .about-stats{grid-template-columns:repeat(3,1fr)}
  .values-list,.features-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .division-products{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .pdf-grid{grid-template-columns:1fr}
  .sectors-page-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .about-stats{grid-template-columns:1fr}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%;justify-content:center}
  .section{padding:60px 0}
  .brands-grid{grid-template-columns:1fr}
  .pdf-list{grid-template-columns:1fr}
  .plastic-categories{grid-template-columns:1fr}
}