/* MCHEN Machine Parts - Global Styles */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--primary:#0B3D6B;--primary-light:#1565C0;--accent:#E8A838;--accent-dark:#C78A20;--dark:#0D1B2A;--gray-900:#1B2838;--gray-700:#3D5068;--gray-500:#6B8299;--gray-300:#B0C4D8;--gray-100:#E8EFF5;--gray-50:#F4F7FA;--white:#FFF;--font:'Plus Jakarta Sans',-apple-system,sans-serif;--max-w:1200px}
html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--gray-900);line-height:1.6;background:var(--white)}
img{max-width:100%;display:block}a{text-decoration:none;color:inherit}
.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-label{font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.section-title{font-size:36px;font-weight:800;color:var(--dark);line-height:1.2;margin-bottom:16px}
.section-desc{font-size:17px;color:var(--gray-700);max-width:640px;line-height:1.7}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:6px;font-weight:600;font-size:15px;font-family:var(--font);transition:all .3s;cursor:pointer;border:none}
.btn-primary{background:var(--accent);color:var(--dark)}.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(232,168,56,.3)}
.btn-ghost{background:rgba(255,255,255,.08);color:var(--white);border:1.5px solid rgba(255,255,255,.2)}.btn-ghost:hover{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.4)}
.btn-outline{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.4)}.btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,.1)}
.btn-dark{background:var(--primary);color:var(--white)}.btn-dark:hover{background:var(--primary-light)}

/* ===== HERO V7 - unified dark bg ===== */
.hero{background:var(--dark);overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:24px;padding:36px 0 32px}
.hero-left{position:relative;z-index:2}
.hero-tag{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;color:var(--accent);letter-spacing:2px;text-transform:uppercase;margin-bottom:20px}
.hero-tag::before{content:'';width:24px;height:1.5px;background:var(--accent)}
.hero-h1{font-size:42px;font-weight:800;color:var(--white);line-height:1.12;margin-bottom:16px;letter-spacing:-.3px}
.hero-sub{font-size:15px;color:var(--gray-300);line-height:1.65;margin-bottom:28px;max-width:440px}
.hero-ctas{display:flex;gap:12px;align-items:center}
.hero-right{display:flex;align-items:center;justify-content:center;position:relative}
.hero-right img{max-height:300px;object-fit:contain;filter:drop-shadow(0 8px 32px rgba(0,0,0,.4));position:relative;z-index:2}
.hero-right::before{content:'';position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(232,168,56,.06) 0%,transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%)}
.hero-right::after{content:'';position:absolute;width:280px;height:280px;border:1px solid rgba(255,255,255,.04);border-radius:50%;top:50%;left:50%;transform:translate(-50%,-50%)}

/* ===== STATS BAR ===== */
.stats-bar{background:var(--primary)}
.stats-inner{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}
.stat-item{padding:20px 16px;border-right:1px solid rgba(255,255,255,.08)}.stat-item:last-child{border-right:none}
.stat-num{font-size:28px;font-weight:800;color:var(--accent)}.stat-label{font-size:11px;color:rgba(255,255,255,.6);letter-spacing:.5px;text-transform:uppercase;margin-top:2px}

/* ===== PRODUCTS ===== */
.products{background:var(--gray-50)}
.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:48px}
.product-card{background:var(--white);border-radius:12px;overflow:hidden;border:1px solid var(--gray-100);transition:all .3s}
.product-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px rgba(11,61,107,.1);border-color:var(--primary-light)}
.product-card-img{height:200px;display:flex;align-items:center;justify-content:center;padding:24px;position:relative}
.product-card-img img{max-height:160px;object-fit:contain;filter:drop-shadow(0 4px 12px rgba(0,0,0,.08))}
.product-card-count{position:absolute;top:12px;right:12px;background:var(--primary);color:var(--white);font-size:11px;font-weight:700;padding:4px 10px;border-radius:20px}
.product-card-body{padding:20px}
.product-card-title{font-size:17px;font-weight:700;color:var(--dark);margin-bottom:8px}
.product-card-desc{font-size:13px;color:var(--gray-500);line-height:1.6;margin-bottom:16px}
.product-card-link{font-size:13px;font-weight:700;color:var(--primary-light);display:flex;align-items:center;gap:6px}.product-card-link:hover{gap:10px}

.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:48px}
.why-card{text-align:center;padding:32px 20px}
.why-icon{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--primary-light));display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:var(--white)}
.why-title{font-size:17px;font-weight:700;color:var(--dark);margin-bottom:8px}
.why-desc{font-size:14px;color:var(--gray-500);line-height:1.6}

.certs{background:var(--dark);padding:48px 0}
.certs-inner{display:flex;align-items:center;justify-content:center;gap:48px;flex-wrap:wrap}
.cert-item{color:var(--gray-300);font-size:15px;font-weight:600;letter-spacing:1px;opacity:.7}

.services-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px}
.service-card{padding:36px;border-radius:12px;border:1px solid var(--gray-100);transition:all .3s;position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:var(--accent);transform:scaleY(0);transition:transform .3s}
.service-card:hover{border-color:var(--accent)}.service-card:hover::before{transform:scaleY(1)}
.service-num{font-size:48px;font-weight:800;color:var(--gray-100);line-height:1;margin-bottom:12px}
.service-title{font-size:20px;font-weight:700;color:var(--dark);margin-bottom:8px}
.service-desc{font-size:14px;color:var(--gray-500);line-height:1.7}

.industries{background:var(--gray-50)}
.industries-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;margin-top:48px}
.industry-card{text-align:center;padding:28px 16px;background:var(--white);border-radius:10px;border:1px solid var(--gray-100);transition:all .3s}
.industry-card:hover{border-color:var(--primary-light);transform:translateY(-4px);box-shadow:0 12px 24px rgba(11,61,107,.08)}
.industry-icon{font-size:32px;margin-bottom:12px}.industry-name{font-size:13px;font-weight:600;color:var(--dark)}

.about-row{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-top:48px}
.about-img{border-radius:12px;overflow:hidden}.about-img img{width:100%;height:400px;object-fit:cover}
.about-facts{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
.about-fact{padding:16px;background:var(--gray-50);border-radius:8px}
.about-fact-num{font-size:28px;font-weight:800;color:var(--primary)}.about-fact-label{font-size:13px;color:var(--gray-500);margin-top:2px}


.cta{background:linear-gradient(135deg,var(--primary),var(--dark));padding:72px 0}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.cta-left{}
.cta-title{font-size:36px;font-weight:800;color:var(--white);margin-bottom:16px}
.cta-desc{font-size:16px;color:var(--gray-300);line-height:1.7;margin-bottom:24px}
.cta-trust{display:flex;flex-direction:column;gap:8px}
.cta-trust-item{font-size:14px;color:var(--gray-300);display:flex;align-items:center;gap:8px}
.cta-form-wrap{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:32px;backdrop-filter:blur(8px)}
.cta-form{display:flex;flex-direction:column;gap:12px}
.cta-form input,.cta-form select,.cta-form textarea{width:100%;padding:12px 16px;border-radius:6px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.06);color:var(--white);font-family:var(--font);font-size:14px;transition:border-color .2s}
.cta-form input::placeholder,.cta-form textarea::placeholder{color:rgba(255,255,255,.4)}
.cta-form select{color:rgba(255,255,255,.4);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.cta-form select option{background:var(--dark);color:var(--white)}
.cta-form input:focus,.cta-form select:focus,.cta-form textarea:focus{outline:none;border-color:var(--accent)}
.cta-form textarea{resize:vertical;min-height:80px}

.footer{background:var(--dark);color:var(--gray-300);padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-brand-name{font-size:20px;font-weight:800;color:var(--white);margin-bottom:12px}
.footer-brand-desc{font-size:14px;line-height:1.7;margin-bottom:20px}
.footer-heading{font-size:14px;font-weight:700;color:var(--white);margin-bottom:16px;text-transform:uppercase;letter-spacing:1px}
.footer-links{list-style:none}.footer-links li{margin-bottom:10px}.footer-links a{font-size:14px;color:var(--gray-500);transition:color .2s}.footer-links a:hover{color:var(--accent)}
.footer-bottom{margin-top:40px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);text-align:center;font-size:13px;color:var(--gray-700)}

@media(max-width:1024px){.hero-inner{grid-template-columns:1fr;text-align:center}.hero-sub{margin:0 auto 28px}.hero-ctas{justify-content:center}.hero-right img{max-height:280px}.stats-inner{grid-template-columns:repeat(2,1fr)}.products-grid{grid-template-columns:repeat(2,1fr)}.why-grid{grid-template-columns:repeat(2,1fr)}.industries-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){.hero-h1{font-size:30px}.hero-right img{max-height:220px}.stat-item{padding:16px 12px}.stat-num{font-size:22px}.section-title{font-size:28px}.products-grid{grid-template-columns:1fr}.why-grid{grid-template-columns:1fr}.services-grid{grid-template-columns:1fr}.industries-grid{grid-template-columns:repeat(2,1fr)}.about-row{grid-template-columns:1fr}.cta-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}
  #main-nav{display:none!important;flex-direction:column!important;position:absolute;top:72px;left:0;right:0;background:var(--dark);padding:20px 24px;gap:16px;border-bottom:1px solid rgba(255,255,255,.08)}
  #main-nav.nav-open{display:flex!important}
  #mobile-toggle{display:block!important}
  .dropdown-menu{position:static!important;padding-top:4px!important}
  .dropdown-menu>div{box-shadow:none!important;background:rgba(255,255,255,.05)!important}
  .dropdown-menu>div a{color:var(--gray-300)!important}
}