/* ═══════════════════════════════════════════════════════
   ZHIYIMACHINE.COM — Industrial Machinery Website
   Design System: European/American Industrial Style
   Primary: #0a1628 (Navy) | Accent: #f59e0b (Orange)
   Typography: 'Inter', system-ui, sans-serif
   ═══════════════════════════════════════════════════════ */

/* ========== FONTS ========== */
/* Inter v20 — Self-hosted (Latin + Latin-ext) for zero render-block */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/static/fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/static/fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/static/fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/static/fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('/static/fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Latin-ext subset for Spanish/Portuguese special chars (ÁÉÍÓÚÃÕÇ etc.) */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('/static/fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ========== RESET & BASE ========== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:100px;-webkit-text-size-adjust:100%}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.7;color:#1a2332;background:#fff;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s}
ul,ol{list-style:none;padding:0}

:root{
  --navy:#0a1628;--navy-light:#1a2744;--navy-mid:#162042;
  --orange:#f59e0b;--orange-dark:#d97706;--orange-light:#fbbf24;
  --white:#fff;--gray-50:#f8f9fa;--gray-100:#f1f3f5;--gray-200:#e9ecef;
  --gray-300:#dee2e6;--gray-500:#adb5bd;--gray-600:#6c757d;--gray-700:#495057;
  --gray-800:#343a40;--text:#1a2332;--text-light:#4a5568;--text-muted:#a0aec0;
  --shadow-sm:0 1px 3px rgba(0,0,0,.08);--shadow:0 4px 12px rgba(0,0,0,.1);
  --shadow-lg:0 12px 40px rgba(0,0,0,.12);--radius:8px;--radius-lg:12px;
  --header-h:80px;--max-width:1280px;
}

/* ========== CONTAINER ========== */
.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}
.section{padding:100px 0}
.section-sm{padding:60px 0}
.section-title{font-size:2.25rem;font-weight:800;color:var(--navy);margin-bottom:16px;line-height:1.2}
.section-subtitle{font-size:1.1rem;color:var(--text-light);max-width:640px;margin-bottom:48px}
.section-tag{display:inline-block;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:var(--orange);margin-bottom:12px}
.bg-gray{background:var(--gray-50)}
.bg-navy{background:var(--navy);color:var(--white)}
.bg-navy .section-title{color:var(--white)}
.bg-navy .section-subtitle{color:var(--gray-500)}

/* ========== BUTTONS ========== */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.95rem;padding:14px 32px;border-radius:var(--radius);border:2px solid transparent;cursor:pointer;transition:all .25s;white-space:nowrap}
.btn-primary{background:var(--orange);color:var(--navy);border-color:var(--orange)}
.btn-primary:hover{background:var(--orange-dark);border-color:var(--orange-dark);transform:translateY(-1px);box-shadow:0 6px 20px rgba(245,158,11,.35)}
.btn-outline{background:transparent;border-color:var(--white);color:var(--white)}
.btn-outline:hover{background:var(--white);color:var(--navy)}
.btn-outline-dark{background:transparent;border-color:var(--navy);color:var(--navy)}
.btn-outline-dark:hover{background:var(--navy);color:var(--white)}
.btn-lg{padding:16px 40px;font-size:1.05rem}
.btn-sm{padding:10px 20px;font-size:.85rem}

/* ========== HEADER ========== */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(10,22,40,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06);transition:all .3s;height:var(--header-h)}
.header.scrolled{background:var(--navy);box-shadow:var(--shadow-lg)}
.header .container{display:flex;align-items:center;justify-content:space-between;height:100%}
.logo{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:800;color:var(--white);letter-spacing:-.5px}
.logo img{height:36px;width:auto}
.logo span{color:var(--orange)}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links>li>a{display:block;padding:10px 16px;font-size:.9rem;font-weight:500;color:rgba(255,255,255,.85);border-radius:6px;transition:all .2s}
.nav-links>li>a:hover,.nav-links>li>a.active{color:var(--orange);background:rgba(245,158,11,.08)}
.nav-links .btn-contact{padding:10px 20px;background:var(--orange);color:var(--navy)!important;font-weight:600;border-radius:var(--radius);margin-left:8px}
.nav-links .btn-contact:hover{background:var(--orange-dark);transform:translateY(-1px)}

/* Dropdown */
.nav-dropdown{position:relative}
.nav-dropdown-menu{position:absolute;top:100%;left:0;min-width:220px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(8px);transition:all .25s;padding:8px 0;border:1px solid var(--gray-200)}
.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.nav-dropdown-menu li a{display:block;padding:10px 20px;font-size:.9rem;color:var(--text);transition:all .15s}
.nav-dropdown-menu li a:hover{background:var(--gray-50);color:var(--orange);padding-left:24px}

/* Language Switcher */
.lang-switcher>a{display:flex;align-items:center;gap:4px;font-size:1.15rem;line-height:1}
.lang-switcher .lang-dropdown{position:absolute;top:100%;right:0;min-width:150px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(8px);transition:all .25s;padding:6px 0;border:1px solid var(--gray-200);z-index:100}
.lang-switcher:hover .lang-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.lang-dropdown a{display:block;padding:8px 18px;font-size:.85rem;color:var(--text);text-decoration:none;transition:all .15s;white-space:nowrap}
.lang-dropdown a:hover{background:var(--gray-50);color:var(--orange)}
.lang-dropdown a.active{color:var(--orange);font-weight:700}

/* Mobile */
.mobile-menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:1001}
.mobile-menu-btn span{display:block;width:24px;height:2px;background:var(--white);border-radius:2px;transition:all .3s}

@media(max-width:1024px){
  .nav-links{display:none;position:fixed;top:0;left:0;width:100%;height:100vh;background:var(--navy);flex-direction:column;align-items:flex-start;padding:100px 32px 32px;gap:0;overflow-y:auto}
  .nav-links.open{display:flex}
  .nav-links>li{width:100%}
  .nav-links>li>a{padding:14px 0;font-size:1.1rem;border-bottom:1px solid rgba(255,255,255,.06)}
  .nav-dropdown-menu{position:static;background:transparent;box-shadow:none;border:none;opacity:1;visibility:visible;transform:none;padding:0 0 0 20px}
  .nav-dropdown-menu li a{color:rgba(255,255,255,.7);padding:8px 0}
  .nav-dropdown-menu li a:hover{color:var(--orange);background:transparent}
  .mobile-menu-btn{display:flex}
}

/* ========== HERO ========== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--navy);overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,22,40,.82) 0%,rgba(10,22,40,.55) 40%,rgba(10,22,40,.72) 100%);z-index:1}
.hero-bg{position:absolute;inset:0;z-index:0;background:url('/static/images/hero-bg.webp') center/cover no-repeat;filter:brightness(.55) saturate(.6)}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-content{position:relative;z-index:2;max-width:700px;padding:120px 0 80px}
.hero-tag{display:inline-block;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.2em;color:var(--orange);margin-bottom:20px;padding:6px 16px;background:rgba(245,158,11,.1);border-radius:50px}
.hero h1{font-size:3.5rem;font-weight:800;color:var(--white);line-height:1.15;margin-bottom:24px;letter-spacing:-1px}
.hero h1 span{color:var(--orange)}
.hero p{font-size:1.2rem;color:rgba(255,255,255,.75);margin-bottom:36px;max-width:540px;line-height:1.7}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:flex;gap:48px;margin-top:60px}
.hero-stat h3{font-size:2.5rem;font-weight:800;color:var(--orange);line-height:1}
.hero-stat p{font-size:.85rem;color:rgba(255,255,255,.6);margin:8px 0 0}

@media(max-width:768px){
  .hero h1{font-size:2.2rem}
  .hero p{font-size:1rem}
  .hero-stats{gap:24px;flex-wrap:wrap}
  .hero-stat h3{font-size:1.8rem}
}

/* ========== PAGE HEADER (Subpages) ========== */
.page-header{background:var(--navy);padding:140px 0 60px;text-align:center;display:flex;align-items:center;justify-content:center;min-height:280px}
.page-header .container{width:100%}
.page-header h1{font-size:2.5rem;font-weight:800;color:var(--white);margin-bottom:12px}
.page-header p{font-size:1.1rem;color:rgba(255,255,255,.65);max-width:800px;margin:0 auto}

/* Breadcrumbs */
.breadcrumbs{padding:16px 0;background:var(--gray-50);border-bottom:1px solid var(--gray-200)}
.breadcrumbs ol{display:flex;align-items:center;flex-wrap:wrap;font-size:.85rem;color:var(--gray-600);gap:0}
.breadcrumbs li{display:inline-flex;align-items:center}
.breadcrumbs li::after{content:'/';margin:0 10px;color:var(--gray-400);font-size:.8rem}
.breadcrumbs li:last-child::after{content:none}
.breadcrumbs a{color:var(--text-light);transition:color .15s}
.breadcrumbs a:hover{color:var(--orange)}
.breadcrumbs .current{color:var(--navy);font-weight:600}

/* ========== SECTION: PRODUCT CATEGORIES ========== */
.categories-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.category-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--gray-200);transition:all .3s;box-shadow:var(--shadow-sm)}
.category-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--orange)}
.category-card-img{height:240px;background:linear-gradient(160deg,#f8f9fb 0%,#eef1f5 60%,#e8ecf2 100%);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.category-card-img .icon{font-size:4rem;color:var(--navy-light)}
.category-card-body{padding:28px}
.category-card-body h3{font-size:1.3rem;font-weight:700;color:var(--navy);margin-bottom:10px}
.category-card-body p{font-size:.9rem;color:var(--text-light);margin-bottom:16px;line-height:1.6}
.category-card-body .link{font-weight:600;color:var(--orange);font-size:.9rem;display:inline-flex;align-items:center;gap:6px}
.category-card-body .link:hover{gap:12px}

@media(max-width:992px){.categories-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.categories-grid{grid-template-columns:1fr}}

/* ========== SECTION: PRODUCTS GRID ========== */
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.product-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--gray-200);transition:all .3s;box-shadow:var(--shadow-sm)}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.product-card-img{height:220px;background:var(--gray-100);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.product-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.product-card:hover .product-card-img img{transform:scale(1.05)}
.product-card-img-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;font-size:3rem;color:var(--gray-400)}
.product-card-body{padding:20px}
.product-card-model{font-size:.8rem;font-weight:600;color:var(--orange);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.product-card-body h3{font-size:1.1rem;font-weight:700;color:var(--navy);margin-bottom:8px;line-height:1.4}
.product-card-body p{font-size:.85rem;color:var(--text-light);margin-bottom:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

@media(max-width:992px){.products-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.products-grid{grid-template-columns:1fr}}

/* Products Page Layout */
.products-layout{display:flex;gap:40px}
.products-sidebar{width:260px;flex-shrink:0}
.products-main{flex:1}
.sidebar-title{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:16px;text-transform:uppercase;letter-spacing:.05em}
.category-nav{display:flex;flex-direction:column;gap:2px}
.category-nav a{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;font-size:.9rem;color:var(--text-light);border-radius:var(--radius);transition:all .15s;font-weight:500}
.category-nav a:hover,.category-nav a.active{background:var(--navy);color:var(--white)}
.category-nav a.active{font-weight:700}
.cat-count{font-size:.75rem;background:var(--gray-200);color:var(--text-light);padding:2px 10px;border-radius:50px}
.category-nav a.active .cat-count{background:rgba(255,255,255,.15);color:var(--white)}
.products-count{margin-bottom:20px;font-size:.9rem;color:var(--text-light)}
.products-empty{text-align:center;padding:80px 20px;color:var(--text-light)}
.products-empty .empty-icon{font-size:3rem;margin-bottom:16px}

.products-pagination{display:flex;justify-content:center;gap:8px;margin-top:48px}
.products-pagination .pagination{display:flex;gap:8px;list-style:none;padding:0;flex-wrap:wrap}
.products-pagination .pagination li{display:flex}
.products-pagination .pagination a,.products-pagination .pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 12px;border-radius:var(--radius);font-size:.9rem;font-weight:500;border:1px solid var(--gray-300);color:var(--text-light);transition:all .15s;text-decoration:none}
.products-pagination .pagination a:hover{background:var(--navy);color:var(--white);border-color:var(--navy)}
.products-pagination .pagination .active span{background:var(--orange);color:var(--navy);border-color:var(--orange);font-weight:700}
.products-pagination .pagination .disabled span{color:var(--gray-400);border-color:var(--gray-200);cursor:not-allowed}

@media(max-width:768px){.products-layout{flex-direction:column}.products-sidebar{width:100%}}

/* ========== SECTION: WHY US / FEATURES ========== */
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.feature-card{text-align:center;padding:40px 24px;border-radius:var(--radius-lg);background:var(--white);border:1px solid var(--gray-200);transition:all .3s}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--orange)}
.feature-icon{width:64px;height:64px;margin:0 auto 20px;background:rgba(245,158,11,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--orange)}
.feature-card h3{font-size:1.1rem;font-weight:700;color:var(--navy);margin-bottom:10px}
.feature-card p{font-size:.9rem;color:var(--text-light)}

@media(max-width:992px){.features-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.features-grid{grid-template-columns:1fr}}

/* ========== SECTION: ABOUT ========== */
.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-image{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.about-image img{width:100%;height:400px;object-fit:cover}
.about-content h3{font-size:1.1rem;font-weight:700;color:var(--orange);text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px}
.about-content h2{font-size:2rem;font-weight:800;color:var(--navy);margin-bottom:20px;line-height:1.3}
.about-content p{color:var(--text-light);margin-bottom:16px;font-size:.95rem}
.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}
.about-stat{text-align:center;padding:20px;background:var(--gray-50);border-radius:var(--radius)}
.about-stat h4{font-size:1.8rem;font-weight:800;color:var(--orange);margin-bottom:4px}
.about-stat p{font-size:.8rem;color:var(--text-light);margin:0}

@media(max-width:768px){.about-layout{grid-template-columns:1fr}.about-image{order:-1}}

/* ========== SECTION: APPLICATIONS ========== */
.applications-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.application-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;transition:transform .3s,box-shadow .3s;cursor:pointer;text-decoration:none}
.application-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(10,22,40,.15)}
.application-card:hover .application-card-img{filter:brightness(1.1)}
.application-card-img{transition:filter .3s}
.applications-grid .application-card .application-card-img{height:200px}

@media(max-width:992px){.applications-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.applications-grid{grid-template-columns:1fr}}

/* ========== SECTION: CTA ========== */
.cta-section{background:var(--navy);padding:80px 0;text-align:center;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(245,158,11,.08) 0%,transparent 70%)}
.cta-section h2{font-size:2.25rem;font-weight:800;color:var(--white);margin-bottom:16px}
.cta-section p{font-size:1.1rem;color:rgba(255,255,255,.7);margin-bottom:32px;max-width:600px;margin-left:auto;margin-right:auto}

/* ========== SECTION: TESTIMONIALS ========== */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.testimonial-card{background:var(--white);padding:32px;border-radius:var(--radius-lg);border:1px solid var(--gray-200);box-shadow:var(--shadow-sm)}
.testimonial-card .quote{font-size:.95rem;color:var(--text-light);margin-bottom:20px;line-height:1.7;font-style:italic;position:relative;padding-left:24px}
.testimonial-card .quote::before{content:'"';position:absolute;left:0;top:-4px;font-size:2rem;color:var(--orange);line-height:1;font-style:normal;font-weight:800}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-author-avatar{width:44px;height:44px;border-radius:50%;background:var(--navy);display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:700;font-size:1.1rem}
.testimonial-author-info strong{display:block;font-size:.9rem;color:var(--navy)}
.testimonial-author-info span{font-size:.8rem;color:var(--text-muted)}

@media(max-width:768px){.testimonials-grid{grid-template-columns:1fr}}

/* ========== PRODUCT DETAIL ========== */
.pd-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.pd-gallery{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--gray-200);background:var(--gray-50)}
.pd-main-img{position:relative}
.pd-main-img img{width:100%;height:400px;object-fit:contain;background:var(--white)}
.pd-thumbs{display:flex;gap:8px;padding:12px;background:var(--white)}
.pd-thumb{width:72px;height:56px;border-radius:6px;overflow:hidden;border:2px solid var(--gray-200);cursor:pointer;transition:border-color .2s;flex-shrink:0}
.pd-thumb.active{border-color:var(--orange)}
.pd-thumb img{width:100%;height:100%;object-fit:cover}
.pd-info h1{font-size:2rem;font-weight:800;color:var(--navy);margin-bottom:12px;line-height:1.3}
.pd-summary{font-size:1.05rem;color:var(--text-light);margin-bottom:24px;line-height:1.7}
.pd-meta{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:24px}
.pd-meta span{font-size:.85rem;color:var(--text-light)}
.pd-meta strong{color:var(--navy)}
.pd-cta{margin-top:8px}
@media(max-width:768px){.pd-layout{grid-template-columns:1fr}}

/* Specs Table */
.specs-table{width:100%;border-collapse:collapse;margin:28px 0;font-size:.9rem}
.specs-table tr{border-bottom:1px solid var(--gray-200)}
.specs-table tr:last-child{border-bottom:none}
.specs-table th{text-align:left;padding:14px 20px;background:var(--gray-50);color:var(--text);font-weight:600;width:200px;white-space:nowrap}
.specs-table td{padding:14px 20px;color:var(--text-light)}
.specs-table tr:nth-child(even) th{background:var(--gray-100)}

/* Rich content */
.pd-content{font-size:.95rem;color:var(--text-light);line-height:1.8}
.pd-content h2{font-size:1.5rem;font-weight:700;color:var(--navy);margin:40px 0 16px}
.pd-content h3{font-size:1.15rem;font-weight:700;color:var(--navy);margin:28px 0 10px}
.pd-content ul,.pd-content ol{padding-left:24px;margin-bottom:16px}
.pd-content li{margin-bottom:8px}
.pd-content ul li{list-style:disc}

/* ========== NEWS/BLOG ========== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.news-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--gray-200);transition:all .3s}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.news-card-img{height:200px;overflow:hidden}
.news-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.news-card:hover .news-card-img img{transform:scale(1.05)}
.news-card-body{padding:24px}
.news-card-date{font-size:.8rem;color:var(--text-muted);margin-bottom:8px}
.news-card-body h3{font-size:1.1rem;font-weight:700;color:var(--navy);margin-bottom:10px;line-height:1.4}
.news-card-body p{font-size:.9rem;color:var(--text-light);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-detail{max-width:800px;margin:0 auto}
.news-detail h1{font-size:2rem;font-weight:800;color:var(--navy);margin-bottom:12px;line-height:1.3}
.news-detail-meta{font-size:.85rem;color:var(--text-muted);margin-bottom:32px;padding-bottom:20px;border-bottom:1px solid var(--gray-200)}
.news-detail-content{font-size:.95rem;color:var(--text-light);line-height:1.8}
.news-detail-content h2{font-size:1.4rem;font-weight:700;color:var(--navy);margin:36px 0 14px}
.news-detail-content p{margin-bottom:16px}
.news-detail-content ul,.news-detail-content ol{padding-left:24px;margin-bottom:16px}
.news-detail-content li{margin-bottom:8px}

@media(max-width:992px){.news-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.news-grid{grid-template-columns:1fr}}

/* ========== CONTACT ========== */
.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:48px}
.contact-info h2{font-size:1.8rem;font-weight:800;color:var(--navy);margin-bottom:16px}
.contact-info>p{color:var(--text-light);margin-bottom:32px}
.contact-item{display:flex;align-items:flex-start;gap:14px;margin-bottom:24px}
.contact-item-icon{width:44px;height:44px;border-radius:50%;background:rgba(245,158,11,.1);display:flex;align-items:center;justify-content:center;color:var(--orange);font-size:1rem;flex-shrink:0}
.contact-item h4{font-size:.9rem;font-weight:700;color:var(--navy);margin-bottom:4px}
.contact-item p{font-size:.9rem;color:var(--text-light)}

.contact-form{background:var(--white);padding:40px;border-radius:var(--radius-lg);border:1px solid var(--gray-200);box-shadow:var(--shadow-sm)}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.85rem;font-weight:600;color:var(--navy);margin-bottom:6px}
.form-group .required{color:#e53e3e}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;font-size:.9rem;border:1px solid var(--gray-300);border-radius:var(--radius);font-family:inherit;color:var(--text);background:var(--white);transition:border-color .2s}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(245,158,11,.1)}
.form-row{display:flex;gap:16px}
.form-row .form-group{flex:1}
.submit-btn{width:100%;padding:16px;font-size:1.05rem;font-weight:700;background:var(--orange);color:var(--navy);border:none;border-radius:var(--radius);cursor:pointer;transition:all .25s}
.submit-btn:hover{background:var(--orange-dark)}
@media(max-width:768px){.contact-layout{grid-template-columns:1fr}.contact-form{padding:24px}.form-row{flex-direction:column}}

/* ========== FAQ ========== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--gray-200);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.faq-question{width:100%;padding:20px 24px;background:var(--white);border:none;text-align:left;font-size:1rem;font-weight:600;color:var(--navy);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;transition:background .2s}
.faq-question:hover{background:var(--gray-50)}
.faq-question .arrow{font-size:1.2rem;transition:transform .3s;color:var(--orange)}
.faq-item.open .faq-question .arrow{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-item.open .faq-answer{max-height:1000px}
.faq-answer-inner{padding:0 24px 24px;font-size:.9rem;color:var(--text-light);line-height:1.8}

/* ========== CASE STUDY DETAIL ========== */
.case-detail-layout{display:grid;grid-template-columns:300px 1fr;gap:48px}
.case-meta{position:sticky;top:100px;align-self:start}
.case-meta-card{background:var(--white);border-radius:var(--radius-lg);padding:20px;border:1px solid var(--gray-200)}
.case-testimonial{background:var(--gray-50);border-left:4px solid var(--orange);padding:28px 32px;border-radius:0 var(--radius) var(--radius) 0;margin-bottom:40px}
.case-testimonial p{font-size:1.15rem;color:var(--navy);font-style:italic;line-height:1.8;margin-bottom:12px}
.case-testimonial cite{font-size:.9rem;color:var(--text-light);font-weight:600;font-style:normal}
.case-content section{margin-bottom:40px}
.case-content h2{font-size:1.4rem;font-weight:700;color:var(--navy);margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--gray-100)}
.case-content ul{padding-left:20px;color:var(--text-light);line-height:1.8}
.case-content ul li{margin-bottom:8px}
@media(max-width:860px){.case-detail-layout{grid-template-columns:1fr}.case-meta{position:static;margin-bottom:24px}}

/* ========== FOOTER ========== */
.footer{background:var(--navy);color:rgba(255,255,255,.7);padding:80px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:48px;padding-bottom:60px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-about h3{font-size:1.25rem;font-weight:800;color:var(--white);margin-bottom:16px}
.footer-about h3 span{color:var(--orange)}
.footer-about p{font-size:.9rem;line-height:1.7;margin-bottom:20px}
.footer-social{display:flex;gap:12px}
.footer-social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;font-size:.85rem;color:var(--white);transition:all .2s}
.footer-social a:hover{background:var(--orange);color:var(--navy)}
.footer-col h4{font-size:.9rem;font-weight:700;color:var(--white);text-transform:uppercase;letter-spacing:.05em;margin-bottom:20px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:.9rem;color:rgba(255,255,255,.6);transition:color .2s}
.footer-col ul a:hover{color:var(--orange)}
.footer-contact h4{font-size:.9rem;font-weight:700;color:var(--white);text-transform:uppercase;letter-spacing:.05em;margin-bottom:20px}
.footer-contact p{font-size:.9rem;margin-bottom:10px;line-height:1.6}
.footer-contact .whatsapp{display:inline-flex;align-items:center;gap:6px;background:#25d366;color:#fff;padding:8px 16px;border-radius:50px;font-size:.85rem;font-weight:600;margin-top:8px}
.footer-bottom{padding:24px 0;display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:rgba(255,255,255,.4);flex-wrap:wrap;gap:12px}
.footer-bottom a{color:rgba(255,255,255,.5)}
.footer-bottom a:hover{color:var(--orange)}

@media(max-width:992px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.footer-grid{grid-template-columns:1fr}}

/* ========== BACK TO TOP ========== */
.back-to-top{position:fixed;bottom:32px;right:32px;width:48px;height:48px;border-radius:50%;background:var(--orange);color:var(--navy);border:none;font-size:1.2rem;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s;z-index:999;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(245,158,11,.35)}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{background:var(--orange-dark);transform:translateY(-2px)}

/* ========== THANK YOU PAGE ========== */
.thank-you{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:120px 24px 80px}
.thank-you .icon{font-size:4rem;color:var(--orange);margin-bottom:20px}
.thank-you h1{font-size:2rem;font-weight:800;color:var(--navy);margin-bottom:12px}
.thank-you p{color:var(--text-light);margin-bottom:28px;max-width:480px}
/* ========== PRIVACY PAGE ========== */
.privacy-content{max-width:800px;margin:0 auto}
.privacy-content h2{font-size:1.4rem;font-weight:700;color:var(--navy);margin-top:36px;margin-bottom:12px}
.privacy-content p,.privacy-content li{font-size:.95rem;color:var(--text-light);line-height:1.8;margin-bottom:14px}

/* ========== CERTIFICATIONS SECTION ========== */
.certs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cert-card{background:var(--white);padding:32px 20px;text-align:center;border-radius:var(--radius-lg);border:1px solid var(--gray-200)}
.cert-card .badge{display:inline-block;padding:10px 20px;background:var(--navy);color:var(--white);font-weight:800;font-size:1.1rem;border-radius:var(--radius);margin-bottom:12px;letter-spacing:.05em}
.cert-card p{font-size:.85rem;color:var(--text-light)}
@media(max-width:768px){.certs-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.certs-grid{grid-template-columns:1fr}}

/* ========== ABOUT CAROUSEL ========== */
.about-carousel{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);background:var(--navy-light)}
.about-carousel-track{display:flex;transition:transform .5s ease}
.about-carousel-slide{flex:0 0 100%;min-width:0}
.about-carousel-slide img{width:100%;height:400px;object-fit:cover;display:block}
.about-carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.15);backdrop-filter:blur(4px);border:none;color:#fff;font-size:1.1rem;cursor:pointer;transition:all .25s;display:flex;align-items:center;justify-content:center}
.about-carousel-arrow:hover{background:var(--orange);color:var(--navy)}
.carousel-prev{left:12px}.carousel-next{right:12px}
.about-carousel-dots{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:2}
.about-carousel-dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.4);border:none;cursor:pointer;transition:all .25s;padding:0}
.about-carousel-dot.active,.about-carousel-dot:hover{background:var(--orange)}
@media(max-width:640px){.about-carousel-slide img{height:280px}}

/* ========== FACTORY GALLERY CAROUSEL ========== */
.gallery-carousel{position:relative;overflow:hidden;border-radius:var(--radius-lg)}
.gallery-track{display:flex;transition:transform .5s ease}
.gallery-slide{flex:0 0 calc(100% / 3);min-width:0;padding:0 8px}
.gallery-slide img{width:100%;height:280px;object-fit:cover;display:block;border-radius:var(--radius)}
.gallery-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:40px;height:40px;border-radius:50%;background:var(--navy);border:none;color:#fff;font-size:1.1rem;cursor:pointer;transition:all .25s;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,.2)}
.gallery-arrow:hover{background:var(--orange);color:var(--navy)}
.gallery-prev{left:-6px}.gallery-next{right:-6px}
@media(max-width:900px){.gallery-slide{flex:0 0 50%}.gallery-slide img{height:220px}}
@media(max-width:560px){.gallery-slide{flex:0 0 100%;padding:0}.gallery-slide img{height:240px}}

/* ========== ABOUT OEM/ODM ========== */
.oem-section{background:var(--white);padding:80px 0}
.oem-layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.oem-illustration{display:flex;align-items:center;justify-content:center}
.oem-content h3{font-size:1.1rem;font-weight:700;color:var(--orange);text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px}
.oem-content h2{font-size:2rem;font-weight:800;color:var(--navy);margin-bottom:20px;line-height:1.3}
.oem-content .highlight{color:var(--orange)}
.oem-content p{color:var(--text-light);margin-bottom:16px;font-size:.95rem;line-height:1.7}
.oem-features{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
.oem-feature{display:flex;align-items:flex-start;gap:12px}
.oem-feature-icon{flex-shrink:0;width:44px;height:44px;border-radius:12px;background:rgba(245,158,11,.1);display:flex;align-items:center;justify-content:center;font-size:1.2rem}
.oem-feature h4{font-size:.95rem;font-weight:700;color:var(--navy);margin-bottom:4px}
.oem-feature p{font-size:.8rem;color:var(--text-light);margin:0;line-height:1.5}
@media(max-width:768px){.oem-layout{grid-template-columns:1fr;gap:40px}.oem-features{grid-template-columns:1fr}}

/* ========== ANIMATIONS ========== */
.fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ========== COOKIE CONSENT BANNER ========== */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:9999;background:var(--white);border-top:3px solid var(--orange);box-shadow:0 -8px 40px rgba(10,22,40,.18);transform:translateY(100%);transition:transform .45s cubic-bezier(.4,0,.2,1);padding:24px 0}
.cookie-banner.show{transform:translateY(0)}
.cookie-banner .container{display:flex;align-items:center;gap:32px;flex-wrap:wrap}
.cookie-banner-text{flex:1;min-width:280px}
.cookie-banner-text h3{font-size:1.05rem;font-weight:700;color:var(--navy);margin-bottom:6px}
.cookie-banner-text p{font-size:.85rem;color:var(--text-light);line-height:1.6;margin:0}
.cookie-banner-text a{color:var(--orange);text-decoration:underline;font-weight:500}
.cookie-banner-text a:hover{color:var(--orange-dark)}
.cookie-banner-actions{display:flex;gap:10px;align-items:center;flex-shrink:0;flex-wrap:wrap}
.cookie-btn{padding:10px 24px;font-size:.85rem;font-weight:600;border-radius:var(--radius);cursor:pointer;transition:all .2s;border:2px solid transparent;font-family:inherit;white-space:nowrap}
.cookie-btn-accept{background:var(--orange);color:var(--navy);border-color:var(--orange)}
.cookie-btn-accept:hover{background:var(--orange-dark);border-color:var(--orange-dark)}
.cookie-btn-reject{background:transparent;color:var(--text-light);border-color:var(--gray-300)}
.cookie-btn-reject:hover{background:var(--gray-50);border-color:var(--gray-400)}
.cookie-btn-settings{background:transparent;color:var(--navy);border-color:var(--navy)}
.cookie-btn-settings:hover{background:var(--navy);color:var(--white)}

@media(max-width:768px){
  .cookie-banner .container{flex-direction:column;align-items:stretch;gap:20px}
  .cookie-banner-actions{flex-direction:row;justify-content:flex-start}
  .cookie-btn{flex:1;text-align:center}
}

/* ========== COOKIE PREFERENCES MODAL ========== */
.cookie-modal-overlay{position:fixed;inset:0;z-index:10000;background:rgba(10,22,40,.7);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all .3s;padding:24px}
.cookie-modal-overlay.open{opacity:1;visibility:visible}
.cookie-modal{background:var(--white);border-radius:var(--radius-lg);max-width:560px;width:100%;max-height:85vh;overflow-y:auto;box-shadow:0 20px 60px rgba(10,22,40,.25);padding:36px 32px 28px}
.cookie-modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.cookie-modal-header h3{font-size:1.25rem;font-weight:700;color:var(--navy)}
.cookie-modal-close{width:36px;height:36px;border-radius:50%;border:none;background:var(--gray-100);color:var(--text-light);font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}
.cookie-modal-close:hover{background:var(--gray-200);color:var(--navy)}
.cookie-modal>p{font-size:.88rem;color:var(--text-light);margin-bottom:24px;line-height:1.6}
.cookie-modal>p a{color:var(--orange);text-decoration:underline;font-weight:500}
.cookie-category{border:1px solid var(--gray-200);border-radius:var(--radius);padding:16px 18px;margin-bottom:12px;display:flex;align-items:flex-start;gap:14px;transition:border-color .2s}
.cookie-category-info{flex:1;min-width:0}
.cookie-category-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}
.cookie-category-header h4{font-size:.92rem;font-weight:600;color:var(--navy)}
.cookie-category-header .always-active{font-size:.75rem;font-weight:600;color:var(--orange);text-transform:uppercase;letter-spacing:.05em}
.cookie-category-info>p{font-size:.8rem;color:var(--text-light);line-height:1.5;margin:0}

/* Toggle Switch */
.cookie-toggle{position:relative;display:inline-block;flex-shrink:0}
.cookie-toggle input{position:absolute;opacity:0;width:0;height:0}
.cookie-toggle-slider{display:block;width:44px;height:24px;background:var(--gray-300);border-radius:12px;cursor:pointer;transition:background .25s;position:relative}
.cookie-toggle-slider::after{content:'';position:absolute;top:3px;left:3px;width:18px;height:18px;background:#fff;border-radius:50%;transition:transform .25s;box-shadow:0 1px 3px rgba(0,0,0,.12)}
.cookie-toggle input:checked+.cookie-toggle-slider{background:var(--orange)}
.cookie-toggle input:checked+.cookie-toggle-slider::after{transform:translateX(20px)}
.cookie-toggle input:disabled+.cookie-toggle-slider{background:rgba(245,158,11,.35);cursor:not-allowed}
.cookie-toggle input:disabled+.cookie-toggle-slider::after{transform:translateX(20px)}

.cookie-modal-footer{display:flex;gap:10px;margin-top:24px;padding-top:20px;border-top:1px solid var(--gray-200)}
.cookie-modal-footer .cookie-btn{flex:1;text-align:center;justify-content:center}
.cookie-btn-save{background:var(--navy);color:var(--white);border-color:var(--navy)}
.cookie-btn-save:hover{background:var(--navy-light);border-color:var(--navy-light)}

/* Cookie settings trigger link */
.cookie-settings-link{cursor:pointer;color:rgba(255,255,255,.5);font-size:.85rem;transition:color .2s}
.cookie-settings-link:hover{color:var(--orange)}
.text-center{text-align:center}
.text-orange{color:var(--orange)}
.mt-20{margin-top:20px}
.mt-40{margin-top:40px}
.mb-20{margin-bottom:20px}
.mb-40{margin-bottom:40px}