/*
Theme Name: JECC Corporate
Description: JECC Corporate Website — Premium Edition
Version: 2.0
*/
:root {
  --bg: #FFFFFF; --bg2: #F5F5F7;
  --text: #1D1D1F; --text2: #6E6E73; --text3: #AEAEB2;
  --blue: #0071E3; --teal: #00B8B0; --accent: #0066CC;
  --surface: #FFFFFF;
  --border: rgba(0,0,0,0.06);
  --glass: rgba(255,255,255,0.72);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.08);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);
  --radius: 18px; --radius-sm: 12px; --radius-lg: 24px; --radius-xl: 32px;
  --max-w: 1200px;
  --font: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'PingFang SC', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body{font-family:var(--font);color:var(--text2);background:var(--bg);line-height:1.6;font-size:17px;letter-spacing:-0.01em;overflow-x:hidden}
.container{max-width:var(--max-w);margin:0 auto;padding:0 32px}
a{color:var(--blue);text-decoration:none}

/* ====== SCROLL REVEAL ====== */
.reveal{opacity:0;transform:translateY(40px);transition:opacity 0.8s cubic-bezier(0.16,1,0.3,1),transform 0.8s cubic-bezier(0.16,1,0.3,1)}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:0.1s}
.reveal-delay-2{transition-delay:0.2s}
.reveal-delay-3{transition-delay:0.3s}
.reveal-delay-4{transition-delay:0.4s}
.reveal-left{transform:translateX(-40px)}
.reveal-left.visible{transform:translateX(0)}
.reveal-right{transform:translateX(40px)}
.reveal-right.visible{transform:translateX(0)}

/* ====== NAV ====== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;transition:transform 0.4s cubic-bezier(0.16,1,0.3,1)}
.navbar-inner{margin:16px auto 0;max-width:var(--max-w);background:var(--glass);backdrop-filter:blur(40px) saturate(180%);-webkit-backdrop-filter:blur(40px) saturate(180%);border-radius:var(--radius-lg);border:1px solid var(--border);padding:0 28px;transition:all 0.3s ease;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.navbar-inner:hover{box-shadow:0 8px 32px rgba(0,0,0,0.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:52px}
.nav-logo{font-size:18px;font-weight:700;color:var(--text);letter-spacing:-0.3px;text-decoration:none;display:flex;align-items:center;gap:6px;transition:opacity 0.2s}
.nav-logo:hover{opacity:0.8}
.nav-logo span{color:var(--teal)}
.nav-links{display:flex;gap:4px;list-style:none;align-items:center}
.nav-links a{text-decoration:none;color:var(--text2);font-size:13px;font-weight:500;padding:6px 14px;border-radius:8px;transition:all .2s;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:2px;left:50%;transform:translateX(-50%) scaleX(0);width:60%;height:1.5px;background:var(--blue);border-radius:1px;transition:transform 0.3s cubic-bezier(0.16,1,0.3,1)}
.nav-links a:hover::after,.nav-links a.active::after{transform:translateX(-50%) scaleX(1)}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:rgba(0,0,0,0.03)}
.nav-lang{display:flex;gap:2px;background:rgba(0,0,0,0.03);border-radius:10px;padding:2px;margin-left:8px}
.nav-lang a{padding:4px 10px;border-radius:8px;font-size:13px;color:var(--text2);font-weight:600;text-decoration:none;transition:all .2s cubic-bezier(0.16,1,0.3,1);cursor:pointer}
.nav-lang a.active,.nav-lang a:hover{background:#fff;color:var(--text);box-shadow:var(--shadow-sm);transform:scale(1.05)}
.nav-tools{display:flex;align-items:center;gap:4px}
.nav-icons{display:flex;align-items:center;gap:4px}
.nav-cta{font-size:12px;font-weight:600;padding:8px 18px;border-radius:20px;background:linear-gradient(135deg,var(--blue),var(--accent));color:#fff!important;text-decoration:none;transition:all .3s cubic-bezier(0.16,1,0.3,1);margin-left:8px;box-shadow:0 2px 8px rgba(0,113,227,0.2);position:relative;overflow:hidden}
.nav-cta::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);transition:left 0.5s}
.nav-cta:hover::before{left:100%}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(0,113,227,0.35)}
/* SECTION */
.section{padding:120px 0;position:relative}
.section-dark{background:var(--bg2)}
.section-label{font-size:12px;font-weight:600;color:var(--teal);letter-spacing:2px;margin-bottom:16px;text-transform:uppercase}
.section-title{font-size:clamp(36px,5vw,52px);font-weight:800;color:var(--text);margin-bottom:20px;letter-spacing:-1.5px;line-height:1.12;position:relative}
.section-title::after{content:'';display:block;width:48px;height:3px;background:linear-gradient(90deg,var(--teal),var(--blue));border-radius:2px;margin-top:16px}
.section-desc{font-size:18px;color:var(--text2);max-width:560px;margin-bottom:56px;line-height:1.75}
/* PAGE HERO */
.page-hero{padding:160px 0 100px;background:linear-gradient(180deg,#F5F7FA,#FFFFFF);position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(0,184,176,0.06),transparent 70%);border-radius:50%;animation:floatSlow 20s ease-in-out infinite}
@keyframes floatSlow{0%,100%{transform:translate(0,0)}50%{transform:translate(-30px,-20px)}}
.page-hero h1{font-size:clamp(36px,5vw,56px);font-weight:800;color:var(--text);letter-spacing:-1.5px;margin-bottom:12px;position:relative;z-index:1}
.page-hero p{font-size:18px;color:var(--text2);max-width:520px;line-height:1.7;position:relative;z-index:1}
/* BUTTONS */
.btn{font-size:15px;font-weight:600;padding:14px 32px;border-radius:28px;border:none;cursor:pointer;transition:all .35s cubic-bezier(0.16,1,0.3,1);text-decoration:none;display:inline-flex;align-items:center;gap:8px;letter-spacing:-0.2px}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--accent));color:#fff;box-shadow:0 4px 16px rgba(0,113,227,0.2)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,113,227,0.35)}
.btn-outline{background:transparent;color:var(--blue);border:1.5px solid var(--blue);backdrop-filter:blur(10px)}
.btn-outline:hover{background:rgba(0,113,227,0.06);transform:translateY(-2px)}

/* ====== HERO (HOME) ====== */
.hero{position:relative;padding:180px 0 140px;overflow:hidden;min-height:100vh;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0}
.hero-bg::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,#F5F7FA 0%,#FFFFFF 60%)}
.hero-bg::after{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at 85% 15%,rgba(0,184,176,0.08) 0%,transparent 50%),radial-gradient(circle at 15% 80%,rgba(0,113,227,0.06) 0%,transparent 50%),radial-gradient(circle at 50% 50%,rgba(0,113,227,0.02) 0%,transparent 70%)}
.hero .container{position:relative;z-index:1}
.hero-eyebrow{font-size:13px;font-weight:600;color:var(--teal);letter-spacing:1.5px;margin-bottom:20px;animation:fadeInUp 0.8s cubic-bezier(0.16,1,0.3,1) both}
.hero h1{font-size:clamp(48px,8vw,88px);font-weight:800;color:var(--text);line-height:1.04;margin-bottom:28px;letter-spacing:-3px;animation:fadeInUp 0.8s 0.15s cubic-bezier(0.16,1,0.3,1) both}
.hero h1 .accent{color:transparent;background:linear-gradient(135deg,var(--teal),var(--blue) 60%);-webkit-background-clip:text;background-clip:text;background-size:200% auto;animation:shimmer 3s ease-in-out infinite}
.hero h1 .light{font-weight:400;color:var(--text2)}
@keyframes shimmer{0%,100%{background-position:0% center}50%{background-position:200% center}}
.hero-sub{font-size:19px;color:var(--text2);max-width:500px;margin-bottom:44px;line-height:1.8;animation:fadeInUp 0.8s 0.3s cubic-bezier(0.16,1,0.3,1) both}
.hero-actions{display:flex;gap:16px;align-items:center;animation:fadeInUp 0.8s 0.45s cubic-bezier(0.16,1,0.3,1) both}
.hero-stats{margin-top:80px;display:flex;gap:16px;animation:fadeInUp 0.8s 0.6s cubic-bezier(0.16,1,0.3,1) both}
.hero-stat{text-align:center;padding:24px 36px;background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);transition:all 0.4s cubic-bezier(0.16,1,0.3,1);cursor:default}
.hero-stat:hover{box-shadow:var(--shadow-xl);transform:translateY(-4px);border-color:rgba(0,184,176,0.2)}
.hero-stat strong{display:block;font-size:38px;font-weight:800;color:var(--text);letter-spacing:-1.5px;line-height:1}
.hero-stat small{display:block;font-size:12px;color:var(--text2);margin-top:8px;letter-spacing:0.5px}
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
/* Hero Visual */
.hero-visual{position:absolute;right:-5%;top:50%;transform:translateY(-50%);width:600px;height:600px;pointer-events:none;z-index:0;opacity:0.6}
.hero-visual .ring{position:absolute;inset:0;border-radius:50%;border:2px solid rgba(0,184,176,0.08);animation:rotate 60s linear infinite}
.hero-visual .ring:nth-child(2){inset:30px;border-color:rgba(0,113,227,0.06);animation-direction:reverse;animation-duration:45s}
.hero-visual .ring:nth-child(3){inset:70px;border-color:rgba(0,184,176,0.04);animation-duration:35s}
.hero-visual .dot{position:absolute;width:4px;height:4px;background:var(--teal);border-radius:50%;opacity:0.3;animation:dotFloat 8s ease-in-out infinite}
.hero-visual .dot:nth-child(4){top:15%;left:20%;animation-delay:0s}
.hero-visual .dot:nth-child(5){top:30%;right:15%;animation-delay:2s;background:var(--blue)}
.hero-visual .dot:nth-child(6){bottom:25%;left:25%;animation-delay:4s}
.hero-visual .dot:nth-child(7){bottom:15%;right:20%;animation-delay:6s;background:var(--blue)}
@keyframes rotate{to{transform:rotate(360deg)}}
@keyframes dotFloat{0%,100%{transform:translate(0,0);opacity:0.2}50%{transform:translate(10px,-15px);opacity:0.6}}

/* ====== SOLUTIONS GRID ====== */
.solutions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.sol-card{background:var(--surface);border-radius:var(--radius-xl);padding:44px 36px;border:1px solid var(--border);transition:all 0.5s cubic-bezier(0.16,1,0.3,1);position:relative;overflow:hidden;cursor:pointer}
.sol-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent,rgba(0,113,227,0.02));opacity:0;transition:opacity 0.5s}
.sol-card:hover::before{opacity:1}
.sol-card:hover{box-shadow:var(--shadow-xl);transform:translateY(-6px);border-color:transparent}
.sol-card:hover .sol-icon{transform:scale(1.1) rotate(-5deg)}
.sol-card.featured{grid-column:span 2;background:linear-gradient(135deg,#F8FBFE,#F0F6FC);border-color:rgba(0,113,227,0.1)}
.sol-icon{width:56px;height:56px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:24px;transition:all 0.4s cubic-bezier(0.16,1,0.3,1);position:relative;z-index:1}
.sol-card h3{font-size:22px;font-weight:700;color:var(--text);margin-bottom:10px;position:relative;z-index:1}
.sol-card p{font-size:14px;color:var(--text2);line-height:1.7;margin-bottom:24px;position:relative;z-index:1}
.sol-tags{display:flex;gap:8px;flex-wrap:wrap;position:relative;z-index:1}
.sol-tag{padding:4px 12px;border-radius:8px;font-size:13px;font-weight:600;background:var(--bg2);color:var(--text2);transition:all 0.3s}
.sol-card:hover .sol-tag{background:rgba(0,184,176,0.08);color:var(--teal)}
.sol-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--blue);text-decoration:none;margin-top:24px;transition:all .3s;position:relative;z-index:1}
.sol-link::after{content:'→';transition:transform 0.3s;display:inline-block}
.sol-link:hover{gap:10px;color:var(--accent)}

/* ====== PRODUCT STRIP ====== */
.product-strip{border-radius:var(--radius-xl);overflow:hidden;display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1px;background:transparent}
.product-row{display:contents;gap:0;background:transparent}
.product-item{background:var(--surface);padding:56px 44px;transition:all 0.5s cubic-bezier(0.16,1,0.3,1);position:relative;overflow:hidden;cursor:default}
.product-item::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--teal),var(--blue));transform:scaleX(0);transition:transform 0.5s cubic-bezier(0.16,1,0.3,1)}
.product-item:hover::after{transform:scaleX(1)}
.product-item:hover{background:#FAFBFC;transform:translateY(-2px)}
.product-item .prod-num{font-size:13px;font-weight:700;color:var(--text3);letter-spacing:2px;margin-bottom:20px;text-transform:uppercase}
.product-item h4{font-size:24px;font-weight:700;color:var(--text);margin-bottom:10px;letter-spacing:-0.5px}
.product-item p{font-size:14px;color:var(--text2);line-height:1.7;margin-bottom:20px}
.product-item .prod-spec{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--teal);padding:6px 14px;background:rgba(0,184,176,0.06);border-radius:20px;transition:all 0.3s}
.product-item:hover .prod-spec{background:rgba(0,184,176,0.12)}

/* ====== CASES ====== */
.case-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.case-featured{grid-row:span 2;background:linear-gradient(160deg,#0F1923,#1A2A3A);color:#fff;border-radius:var(--radius-xl);padding:56px;position:relative;overflow:hidden;transition:transform 0.5s cubic-bezier(0.16,1,0.3,1)}
.case-featured:hover{transform:translateY(-4px)}
.case-featured::before{content:'';position:absolute;top:-30%;right:-30%;width:500px;height:500px;background:radial-gradient(circle,rgba(0,184,176,0.12),transparent 70%);border-radius:50%;animation:floatSlow 15s ease-in-out infinite}
.case-featured::after{content:'';position:absolute;bottom:-20%;left:-20%;width:400px;height:400px;background:radial-gradient(circle,rgba(0,113,227,0.08),transparent 70%);border-radius:50%}
.case-featured>*{position:relative;z-index:1}
.case-featured .case-logo{font-size:12px;color:rgba(255,255,255,0.4);margin-bottom:28px;letter-spacing:1.5px;font-weight:600}
.case-featured h3{font-size:34px;font-weight:800;margin-bottom:14px;letter-spacing:-1px}
.case-featured p{font-size:16px;color:rgba(255,255,255,0.55);line-height:1.9;max-width:380px;margin-bottom:32px}
.case-card{background:var(--surface);border-radius:var(--radius-xl);padding:40px;border:1px solid var(--border);transition:all 0.4s cubic-bezier(0.16,1,0.3,1);cursor:pointer}
.case-card:hover{box-shadow:var(--shadow-xl);transform:translateY(-4px);border-color:transparent}
.case-card .case-tag{font-size:13px;color:var(--teal);font-weight:700;margin-bottom:14px;letter-spacing:1px}
.case-card h4{font-size:20px;font-weight:700;color:var(--text);margin-bottom:10px;letter-spacing:-0.3px}
.case-card p{font-size:14px;color:var(--text2);line-height:1.7}

/* ====== ABOUT ====== */
.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}
.about-text h3{font-size:44px;font-weight:800;color:var(--text);margin-bottom:24px;letter-spacing:-1.5px;line-height:1.12}
.about-text .lead{font-size:19px;color:var(--text2);line-height:1.9;margin-bottom:36px}
.about-badges{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.ab-badge{padding:28px;background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);text-align:center;transition:all 0.4s cubic-bezier(0.16,1,0.3,1);cursor:default}
.ab-badge:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:rgba(0,113,227,0.15)}
.ab-badge strong{display:block;font-size:32px;font-weight:800;color:var(--blue);letter-spacing:-1px;transition:transform 0.3s}
.ab-badge:hover strong{transform:scale(1.1)}
.ab-badge small{font-size:12px;color:var(--text2);margin-top:6px;display:block;letter-spacing:0.5px}
.about-visual{position:relative;height:460px;border-radius:var(--radius-xl);overflow:hidden;background:linear-gradient(160deg,#E8F0F8,#DCE6F0);display:flex;align-items:center;justify-content:center}
.about-visual::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23FFFFFF' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");opacity:0.5}
.about-visual .logo-badge{width:180px;height:180px;border-radius:40px;background:rgba(255,255,255,0.9);box-shadow:var(--shadow-xl);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;color:var(--text);text-align:center;line-height:1.4;backdrop-filter:blur(20px);position:relative;z-index:1;transition:transform 0.5s cubic-bezier(0.16,1,0.3,1)}
.about-visual .logo-badge:hover{transform:scale(1.05) rotate(-2deg)}

/* ====== NEWS ====== */
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.news-card{background:var(--surface);border-radius:var(--radius);padding:32px;border:1px solid var(--border);transition:all 0.4s cubic-bezier(0.16,1,0.3,1);cursor:pointer;position:relative;overflow:hidden}
.news-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--teal),var(--blue));transform:scaleX(0);transform-origin:left;transition:transform 0.5s cubic-bezier(0.16,1,0.3,1)}
.news-card:hover::before{transform:scaleX(1)}
.news-card:hover{box-shadow:var(--shadow-xl);transform:translateY(-4px);border-color:transparent}
.news-card .news-date{font-size:13px;color:var(--text3);margin-bottom:14px;font-weight:600;letter-spacing:0.5px}
.news-card h4{font-size:17px;font-weight:700;color:var(--text);line-height:1.45;margin-bottom:10px;letter-spacing:-0.2px}
.news-card p{font-size:13px;color:var(--text2);line-height:1.7}

/* ====== CTA ====== */
.cta-card{background:linear-gradient(160deg,#061525,#0F2845);border-radius:var(--radius-xl);padding:100px 64px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-card::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 50%,rgba(0,184,176,0.1),transparent 50%),radial-gradient(circle at 70% 50%,rgba(0,113,227,0.08),transparent 50%),radial-gradient(circle at 50% 0%,rgba(255,255,255,0.03),transparent 60%)}
.cta-card>*{position:relative;z-index:1}
.cta-card h2{font-size:clamp(36px,5vw,52px);font-weight:800;margin-bottom:20px;letter-spacing:-1.5px}
.cta-card p{font-size:18px;color:rgba(255,255,255,0.55);margin-bottom:44px}
.cta-card .btn{background:#fff;color:#0F1923;font-size:17px;font-weight:700;padding:18px 44px;border-radius:30px;transition:all 0.4s cubic-bezier(0.16,1,0.3,1);position:relative;overflow:hidden}
.cta-card .btn::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(0,0,0,0.05),transparent);transition:left 0.6s}
.cta-card .btn:hover::before{left:100%}
.cta-card .btn:hover{background:#F5F5F7;box-shadow:0 16px 48px rgba(0,0,0,0.2);transform:translateY(-3px)}

/* ====== FOOTER ====== */
.footer{background:var(--bg2);padding:80px 0 36px;position:relative}
.footer::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;margin-bottom:52px}
.footer h5{font-size:13px;font-weight:700;color:var(--text);margin-bottom:16px;letter-spacing:0.5px}
.footer p,.footer a{font-size:13px;color:var(--text2);text-decoration:none;line-height:2.4;display:block;transition:all .2s}
.footer a:hover{color:var(--blue);transform:translateX(3px)}
.footer-bottom{border-top:1px solid var(--border);padding-top:28px;font-size:12px;color:var(--text3);text-align:center;letter-spacing:0.3px}

/* ====== RESPONSIVE ====== */
@media(max-width:1024px){
  .solutions-grid{grid-template-columns:1fr 1fr}.sol-card.featured{grid-column:span 2}
  .case-layout{grid-template-columns:1fr}.news-grid{grid-template-columns:1fr 1fr}
  .about-layout{grid-template-columns:1fr;gap:56px}
  .hero-visual{display:none}.hero{

... [OUTPUT TRUNCATED - 584 chars omitted out of 50584 total] ...

 content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.4) 0%, transparent 100%);
  pointer-events: none;
}

/* Body offset for fixed header */
body { padding-top: 52px; }

/* Subtle shadow on scroll (via JS class .nav-scrolled) */
.nav-header.scrolled {
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.04);
}

/* Liquid hover on nav links */
.nav-links a:hover {
  background: rgba(0, 0, 0, 0.04) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Glass nav-lang pill */
.nav-lang {
  background: rgba(0, 0, 0, 0.04) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav-lang a.active {
  background: rgba(255, 255, 255, 0.9) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* Glass icons */
.nav-cart, .nav-account {
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 10px;
  border-radius: 10px;
}

/* ================================================================
   MOBILE RESPONSIVE OVERHAUL — 2026-05-05
   ================================================================ */

/* ---- 768px: Tablets Portrait ---- */
@media (max-width: 768px) {
  /* Fix: target .nav-header (not .navbar-inner which is legacy) */
  .nav-header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; }
  .nav-inner { height: 48px; padding: 0 16px; }
  .nav-logo img { height: 28px !important; }
  
  /* Mobile: nav-links hidden by default, JS toggles overlay */
  .nav-links { display: none; }
  
  .nav-links a {
    font-size: 20px;
    padding: 16px 20px;
    border-radius: 14px;
    font-weight: 600;
    color: var(--text);
    text-align: center;
  }
  .nav-links a:hover { background: rgba(0,0,0,0.05); }
  .nav-links a:active { background: rgba(0,113,227,0.1); color: var(--blue); }
  
  /* Keep nav-tools in header on mobile */
  .nav-tools { gap: 6px; }
  .nav-tools .nav-lang { 
    margin-left: 0; 
    background: rgba(0,0,0,0.04) !important;
    padding: 2px;
    border-radius: 8px;
  }
  .nav-tools .nav-lang a { 
    font-size: 10px; 
    padding: 3px 7px; 
    border-radius: 6px;
  }
  .nav-cart, .nav-account { width: 34px; height: 34px; }
  .nav-cart svg, .nav-account svg { width: 18px; height: 18px; }
  
  .nav-hamburger { display: flex; }
  
  /* Hero */
  body { padding-top: 48px; }
  .hero { padding: 80px 0 48px; }
  .hero h1 { font-size: 30px; letter-spacing: -1px; }
  .hero h1 br { display: none; }
  .hero-sub { font-size: 14px; max-width: 100%; margin-bottom: 28px; }
  .hero-actions { flex-direction: column; gap: 10px; }
  .hero-actions .btn { width: 100%; justify-content: center; font-size: 14px; padding: 13px 24px; }
  .hero-stats { gap: 6px; margin-top: 36px; flex-wrap: wrap; }
  .hero-stat { flex: 1; min-width: 0; padding: 12px 14px; }
  .hero-stat strong { font-size: 22px; }
  .hero-stat small { font-size: 10px; }
  .hero-visual { display: none; }
  
  /* Sections */
  .section { padding: 56px 0; }
  .section-title { font-size: 26px; letter-spacing: -0.5px; }
  .section-desc { font-size: 14px; margin-bottom: 32px; }
  .section-label { font-size: 11px; margin-bottom: 8px; }
  
  /* Solutions grid */
  .solutions-grid { grid-template-columns: 1fr; gap: 12px; }
  .sol-card.featured { grid-column: span 1; }
  .sol-card { padding: 28px 22px; }
  .sol-card h3 { font-size: 18px; }
  .sol-card p { font-size: 13px; }
  .sol-tags { gap: 6px; }
  .sol-tag { font-size: 11px; padding: 3px 8px; }
  
  /* Products */
  .product-row { grid-template-columns: 1fr; gap: 12px; }
  .product-item { padding: 24px 20px; }
  .product-item h4 { font-size: 18px; }
  .prod-img img { aspect-ratio: 16/9; }
  .prod-num { font-size: 12px; }
  
  /* Cases */
  .case-layout { grid-template-columns: 1fr; gap: 12px; }
  .case-featured { padding: 32px 24px; }
  .case-featured h3 { font-size: 24px; }
  .case-card { padding: 24px 20px; }
  
  /* News */
  .news-grid { grid-template-columns: 1fr; gap: 12px; }
  .news-card { padding: 20px; }
  
  /* About */
  .about-layout { grid-template-columns: 1fr; gap: 32px; }
  .about-visual { height: 200px; padding: 24px; }
  .about-visual img { max-width: 160px; }
  .about-text h3 { font-size: 26px; }
  .about-badges { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  
  /* CTA */
  .cta-card { padding: 48px 24px; border-radius: var(--radius); }
  .cta-card h2 { font-size: 24px; }
  .cta-card p { font-size: 14px; margin-bottom: 24px; }
  .cta-card .btn { padding: 12px 28px; font-size: 14px; }
  
  /* Footer */
  .footer { padding: 40px 0 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-badges { gap: 6px; }
  .footer-badges img { height: 30px; }
  .footer-bottom { font-size: 12px; }
  
  /* Page hero */
  .page-hero { padding: 100px 0 40px; }
  .page-hero h1 { font-size: 28px; }
  
  /* WooCommerce My Account */
  .woocommerce-account .woocommerce { flex-direction: column; }
  .woocommerce-MyAccount-navigation { width: 100% !important; margin-right: 0 !important; margin-bottom: 16px; }
  .woocommerce-MyAccount-navigation ul { display: flex; flex-direction: row; flex-wrap: wrap; gap: 4px; }
  .woocommerce-MyAccount-navigation ul li { flex: 1 1 auto; }
  .woocommerce-MyAccount-navigation ul li a { font-size: 12px; padding: 8px 12px; text-align: center; white-space: nowrap; }
  .woocommerce-MyAccount-navigation ul li a::before { display: none; }
  .woocommerce-MyAccount-content { width: 100% !important; padding: 24px 20px !important; }
  .jecc-dashboard-welcome { flex-direction: column; align-items: flex-start; gap: 12px; }
  .jecc-dash-hello { font-size: 20px; }
  
  /* Auth card */
  .jecc-auth-card { max-width: 100%; padding: 32px 24px !important; }
  .jecc-auth-title { font-size: 22px; }
  
  /* WC tables */
  .wc-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .wc-wrapper table { min-width: 480px; }
}

/* ---- 480px: Large Phones ---- */
@media (max-width: 480px) {
  .nav-inner { padding: 0 12px; }
  .nav-logo img { height: 24px !important; }
  
  .hero { padding: 64px 0 40px; }
  .hero h1 { font-size: 26px; }
  .hero-eyebrow { font-size: 11px; }
  .hero-sub { font-size: 13px; }
  .hero-actions .btn { font-size: 13px; padding: 11px 20px; }
  .hero-stat { padding: 10px 12px; }
  .hero-stat strong { font-size: 20px; }
  
  .section { padding: 44px 0; }
  .section-title { font-size: 22px; }
  
  .sol-card { padding: 22px 18px; }
  .sol-card h3 { font-size: 16px; }
  
  .product-item { padding: 20px 16px; }
  .product-item h4 { font-size: 16px; }
  .product-item p { font-size: 13px; }
  .prod-spec { font-size: 11px; }
  
  .case-featured h3 { font-size: 20px; }
  .cta-card { padding: 36px 20px; }
  .cta-card h2 { font-size: 20px; }
  
  .footer-grid { grid-template-columns: 1fr; gap: 22px; }
  .footer-badges img { height: 28px; }
  
  .page-hero h1 { font-size: 24px; }
  
  /* My Account mobile */
  .woocommerce-MyAccount-navigation ul li a { font-size: 11px; padding: 8px 10px; }
  .jecc-auth-card { padding: 24px 18px !important; }
}

/* ---- 375px: iPhone SE / Small Phones ---- */
@media (max-width: 375px) {
  .hero h1 { font-size: 22px; }
  .hero-eyebrow { font-size: 10px; }
  .hero-stat strong { font-size: 18px; }
  .section-title { font-size: 20px; }
  .cta-card h2 { font-size: 18px; }
  .page-hero h1 { font-size: 22px; }
  .nav-tools .nav-lang a { font-size: 11px; padding: 3px 6px; }
  .nav-logo img { height: 22px !important; }
  body { padding-top: 44px; }
}

/* Hide WooCommerce default notices wrapper on account pages — our templates handle it inside the card */
.woocommerce-account .woocommerce-notices-wrapper:empty {
  display: none;
}
.woocommerce-account .woocommerce > .woocommerce-notices-wrapper {
  display: none;
}
/* Ensure notices inside JECC card are visible */
.jecc-auth-card .woocommerce-message,
.jecc-auth-card .woocommerce-error,
.jecc-auth-card .woocommerce-info,
.jecc-auth-card .woocommerce-notice {
  margin: 0 0 20px 0;
  border-radius: 12px;
  font-size: 14px;
}

/* =============================================
   DOWNLOADS / RESOURCES PAGE
   ============================================= */

/* Lead capture notice */
.dl-note {
  display: flex;
  align-items: center;
  gap: 16px;
  background: linear-gradient(135deg, #F0F6FC, #E8F4FD);
  border: 1px solid rgba(0,113,227,0.12);
  border-radius: var(--radius);
  padding: 20px 28px;
  margin-bottom: 40px;
  font-size: 15px;
  color: var(--text2);
  line-height: 1.6;
}
.dl-note-icon {
  font-size: 28px;
  flex-shrink: 0;
}
.dl-note p {
  margin: 0;
  font-weight: 500;
}

/* Category accordion */
.dl-category {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  overflow: hidden;
  transition: box-shadow 0.4s cubic-bezier(0.16,1,0.3,1),
              border-color 0.4s cubic-bezier(0.16,1,0.3,1);
}
.dl-category:hover {
  border-color: rgba(0,113,227,0.12);
}
.dl-category.open {
  box-shadow: var(--shadow-md);
  border-color: rgba(0,113,227,0.15);
}

/* Category header button */
.dl-cat-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 28px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  text-align: left;
  transition: background 0.3s;
  position: relative;
}
.dl-cat-header:hover {
  background: rgba(0,0,0,0.015);
}
.dl-cat-icon {
  font-size: 24px;
  flex-shrink: 0;
}
.dl-cat-title {
  flex: 1;
  font-size: 17px;
  font-weight: 650;
  color: var(--text);
  letter-spacing: -0.2px;
}
.dl-cat-count {
  font-size: 10px;
  font-weight: 600;
  color: var(--text3);
  background: var(--bg2);
  padding: 3px 10px;
  border-radius: 20px;
  min-width: 28px;
  text-align: center;
}
.dl-cat-arrow {
  color: var(--text3);
  transition: transform 0.35s cubic-bezier(0.16,1,0.3,1);
  display: flex;
  align-items: center;
}
.dl-category.open .dl-cat-arrow {
  transform: rotate(180deg);
  color: var(--blue);
}

/* Category body — accordion collapse */
.dl-cat-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.16,1,0.3,1);
}
.dl-category.open .dl-cat-body {
  max-height: 2000px;
}

/* Individual download item */
.dl-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 28px;
  border-top: 1px solid var(--border);
  transition: background 0.25s;
}
.dl-item:last-child {
  padding-bottom: 24px;
}
.dl-item:hover {
  background: rgba(0,0,0,0.015);
}

/* File type icon */
.dl-item-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
  flex-shrink: 0;
}
.dl-icon-pdf {
  background: #FEF0F0;
  color: #D32F2F;
}
.dl-icon-zip {
  background: #FFF8E1;
  color: #F57F17;
}
.dl-icon-video {
  background: #F0F0FE;
  color: #5C6BC0;
}

/* Item info */
.dl-item-info {
  flex: 1;
  min-width: 0;
}
.dl-item-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.2px;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dl-item-meta {
  font-size: 10px;
  color: var(--text3);
  font-weight: 500;
  letter-spacing: 0.2px;
}

/* Download button */
.dl-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  background: linear-gradient(135deg, var(--blue), var(--accent));
  color: #fff !important;
  border-radius: 22px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
  box-shadow: 0 2px 8px rgba(0,113,227,0.18);
}
.dl-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,113,227,0.32);
}
.dl-btn::after {
  content: '↓';
  font-size: 11px;
  transition: transform 0.3s;
}
.dl-btn:hover::after {
  transform: translateY(2px);
}

/* Bottom CTA */
.dl-cta {
  margin-top: 64px;
  text-align: center;
  padding: 64px 48px;
  background: linear-gradient(160deg, #F8FBFE, #F0F6FC);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(0,113,227,0.06);
}
.dl-cta h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1px;
  margin-bottom: 12px;
}
.dl-cta p {
  font-size: 17px;
  color: var(--text2);
  margin-bottom: 32px;
}

/* ===== RESPONSIVE — Downloads ===== */
@media(max-width:768px){
  .dl-note {
    flex-direction: column;
    text-align: center;
    padding: 20px;
    font-size: 14px;
  }
  .dl-cat-header {
    padding: 16px 20px;
    gap: 10px;
  }
  .dl-cat-title {
    font-size: 15px;
  }
  .dl-cat-icon {
    font-size: 20px;
  }
  .dl-item {
    padding: 14px 20px;
    flex-wrap: wrap;
    gap: 12px;
  }
  .dl-item-info {
    flex: 1 1 60%;
  }
  .dl-btn {
    font-size: 10px;
    padding: 8px 16px;
  }
  .dl-cta {
    padding: 44px 24px;
  }
  .dl-cta h2 {
    font-size: 24px;
  }
  .dl-cta p {
    font-size: 15px;
  }
}
@media(max-width:480px){
  .dl-item {
    flex-direction: column;
    align-items: flex-start;
  }
  .dl-btn {
    width: 100%;
    justify-content: center;
  }
  .dl-cta h2 {
    font-size: 22px;
  }
}

/* ====== CERTIFICATIONS GRID ====== */
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cert-card{background:var(--surface);border-radius:var(--radius-xl);padding:40px 32px;border:1px solid var(--border);transition:all 0.5s cubic-bezier(0.16,1,0.3,1);position:relative;overflow:hidden;cursor:default;display:flex;flex-direction:column}
.cert-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--teal),var(--blue));transform:scaleX(0);transform-origin:left;transition:transform 0.5s cubic-bezier(0.16,1,0.3,1)}
.cert-card:hover::before{transform:scaleX(1)}
.cert-card:hover{box-shadow:var(--shadow-xl);transform:translateY(-6px);border-color:transparent}
.cert-card:hover .cert-icon{transform:scale(1.15) rotate(-5deg)}
.cert-icon{width:56px;height:56px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:20px;background:var(--bg2);transition:all 0.4s cubic-bezier(0.16,1,0.3,1);position:relative;z-index:1}
.cert-name{font-size:17px;font-weight:700;color:var(--text);margin-bottom:8px;letter-spacing:-0.2px;position:relative;z-index:1;line-height:1.3}
.cert-issuer{font-size:13px;color:var(--text2);margin-bottom:16px;line-height:1.5;position:relative;z-index:1;flex:1}
.cert-cat{display:inline-block;padding:4px 12px;border-radius:8px;font-size:13px;font-weight:600;position:relative;z-index:1;align-self:flex-start}
.cat-safety{background:rgba(0,113,227,0.08);color:var(--blue)}
.cat-quality{background:rgba(0,184,176,0.08);color:var(--teal)}
.cat-license{background:rgba(255,149,0,0.08);color:#C57000}
@media(max-width:900px){.cert-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.cert-grid{grid-template-columns:1fr}}
/* ====== APPLICATIONS GRID ====== */
.applications-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.app-card{background:var(--surface);border-radius:var(--radius-xl);padding:40px 36px;border:1px solid var(--border);transition:all 0.5s cubic-bezier(0.16,1,0.3,1);position:relative;overflow:hidden;display:flex;flex-direction:column;gap:20px}
.app-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--teal),var(--blue));transform:scaleX(0);transform-origin:left;transition:transform 0.5s cubic-bezier(0.16,1,0.3,1)}
.app-card:hover::before{transform:scaleX(1)}
.app-card:hover{box-shadow:var(--shadow-xl);transform:translateY(-4px);border-color:transparent}
.app-card-header{display:flex;align-items:flex-start;gap:20px}
.app-icon{width:64px;height:64px;min-width:64px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:32px;transition:all 0.4s cubic-bezier(0.16,1,0.3,1);position:relative;z-index:1}
.app-card:hover .app-icon{transform:scale(1.1)}
.app-card h3{font-size:20px;font-weight:700;color:var(--text);margin-bottom:4px;letter-spacing:-0.3px;line-height:1.3;position:relative;z-index:1}
.app-subtitle{font-size:13px;color:var(--text2);font-weight:500;position:relative;z-index:1}
.app-desc{font-size:14px;color:var(--text2);line-height:1.75;position:relative;z-index:1}
.app-products{display:flex;flex-direction:column;gap:10px;position:relative;z-index:1}
.app-prod-pill{display:block;padding:10px 16px;background:var(--bg2);border-radius:var(--radius-sm);font-size:13px;color:var(--text2);line-height:1.6;transition:all 0.3s}
.app-prod-pill strong{color:var(--text);font-weight:600}
.app-prod-pill:hover{background:rgba(0,113,227,0.06);color:var(--text)}
.app-scenarios{display:flex;flex-wrap:wrap;gap:8px;position:relative;z-index:1}
.app-scenario-tag{padding:6px 14px;border-radius:20px;font-size:12px;font-weight:500;background:rgba(0,184,176,0.06);color:var(--teal);border:1px solid rgba(0,184,176,0.15);transition:all 0.3s}
.app-scenario-tag:hover{background:rgba(0,184,176,0.12);transform:translateY(-1px)}
@media(max-width:768px){.applications-grid{grid-template-columns:1fr}.app-card{padding:32px 24px}.app-card-header{flex-direction:column;align-items:flex-start;gap:14px}.app-icon{width:52px;height:52px;min-width:52px;font-size:26px}}

/* === Industry Applications Page === */
.app-products{display:flex;flex-wrap:wrap;gap:8px;position:relative;z-index:1}
.app-prod-pill{display:inline-block;background:var(--bg2);padding:8px 16px;border-radius:20px;font-size:13px;color:var(--text2);line-height:1.5;transition:all .3s ease}
.app-prod-pill strong{color:var(--text)}
.app-prod-pill:hover{background:var(--blue);color:#fff}
.app-prod-pill:hover strong{color:#fff}
.app-scenarios{display:flex;flex-wrap:wrap;gap:8px;padding-top:4px;position:relative;z-index:1}
.app-scenario-tag{display:inline-block;padding:6px 14px;border-radius:6px;font-size:12px;font-weight:500;color:var(--teal);background:rgba(0,170,160,.08);border:1px solid rgba(0,170,160,.15)}
.cta-card{background:linear-gradient(135deg,#0a2850,#0d3b6e);border-radius:var(--radius-xl);padding:60px 40px;color:#fff;margin-top:20px}
.cta-card h2{color:#fff;font-size:28px;font-weight:700;margin-bottom:12px}
.cta-card p{color:rgba(255,255,255,.7);font-size:16px;margin-bottom:24px}
.cta-card .btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,0,0,.2)}
@media(max-width:768px){.cta-card{padding:40px 24px}.cta-card h2{font-size:22px}}
/* ====== Product Category Filter Bar ====== */
.product-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
  justify-content: center;
  padding: 0 8px;
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border-radius: 28px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text2);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  letter-spacing: -0.2px;
  user-select: none;
}

.filter-pill:hover {
  background: rgba(0, 113, 227, 0.05);
  border-color: rgba(0, 113, 227, 0.25);
  color: var(--text);
  transform: translateY(-1px);
  box-shadow: 0 2px 12px rgba(0, 113, 227, 0.08);
}

.filter-pill.active {
  background: linear-gradient(135deg, #0a2850, #0d3b6e);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(10, 40, 80, 0.25);
  transform: translateY(-1px);
}

.filter-pill.active:hover {
  background: linear-gradient(135deg, #0d3b6e, #124a8a);
  box-shadow: 0 6px 20px rgba(10, 40, 80, 0.35);
}

/* Hidden products (filtered out) */
.product-item.filtered-hidden {
  display: none !important;
}

/* No results message */
.product-filter-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--text3);
  font-size: 15px;
  width: 100%;
  grid-column: 1 / -1;
}

@media (max-width: 768px) {
  .product-filter-bar {
    gap: 8px;
    margin-bottom: 24px;
  }
  .filter-pill {
    padding: 8px 16px;
    font-size: 13px;
  }
}
/* ============================================================
   UX IMPROVEMENTS: Breadcrumbs, Trust Bar, Search, WeChat Social
   ============================================================ */

/* ----- 1. BREADCRUMBS ----- */
}

/* ----- 2. TRUST BAR ----- */
.trust-section {
  padding-top: 48px;
  padding-bottom: 48px;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 32px;
}
.trust-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
  cursor: default;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.trust-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: rgba(0,113,227,0.15);
}
.trust-icon {
  font-size: 32px;
  line-height: 1;
}
.trust-card span {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.2px;
}
@media (max-width: 768px) {
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .trust-card {
    padding: 18px 12px;
  }
  .trust-icon {
    font-size: 26px;
  }
  .trust-card span {
    font-size: 10px;
  }
}

/* ----- 3. SEARCH ----- */
.nav-search-btn {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, background 0.2s;
}
.nav-search-btn:hover {
  color: var(--blue);
  background: rgba(0,113,227,0.06);
}
.nav-search-form {
  position: absolute;
  top: 50%;
  right: 160px;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 12px;
  box-shadow: var(--shadow-lg);
  z-index: 100;
  animation: searchSlideIn 0.25s cubic-bezier(0.16,1,0.3,1);
}
@keyframes searchSlideIn {
  from { opacity: 0; transform: translateY(-50%) scale(0.95); }
  to { opacity: 1; transform: translateY(-50%) scale(1); }
}
.nav-search-input {
  border: none;
  background: transparent;
  font-size: 14px;
  color: var(--text);
  outline: none;
  width: 200px;
  font-family: inherit;
}
.nav-search-input::placeholder {
  color: var(--text3);
}
.nav-search-close {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--text3);
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  transition: color 0.2s;
}
.nav-search-close:hover {
  color: var(--text);
}
.nav-search-form.active {
  display: flex !important;
}
@media (max-width: 768px) {
  .nav-search-form {
    right: 20px;
    left: 20px;
    top: 60px;
    transform: none;
    animation: searchSlideDown 0.25s cubic-bezier(0.16,1,0.3,1);
    padding: 10px 16px;
    border-radius: 12px;
  }
  @keyframes searchSlideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .nav-search-input {
    width: 100%;
  }
}

/* ----- 4. WECHAT SOCIAL ----- */
.wechat-icon {
  font-size: 18px;
  margin-right: 6px;
}

/* === PRODUCT GRID AUTO-FIT FIX === */
.product-row {
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)) !important;
}
@media (max-width: 768px) {
  .product-row { grid-template-columns: 1fr !important; }
}

/* === FIX EMPTY GRID CELLS — override row gap for empty slots === */
.product-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  background: transparent !important;
}
.product-row {
  display: contents !important;
  gap: 0 !important;
  background: transparent !important;
}
.product-item {
  flex: 1 1 340px;
  min-width: 280px;
}

/* ----- NAV DROPDOWN ----- */
.nav-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}
.nav-dropdown > a::after {
  content: " ▼";
  font-size: 10px;
  margin-left: 5px;
  transition: transform 0.2s;
  display: inline-block;
  vertical-align: middle;
  position: static;
  width: auto;
  height: auto;
  background: none;
  bottom: auto;
  left: auto;
  transform: none;
}
.nav-dropdown:hover > a::after {
  transform: rotate(180deg);
}
.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 6px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.10);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all 0.25s cubic-bezier(0.16,1,0.3,1);
  z-index: 200;
}
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(2px);
}
.nav-dropdown-menu a {
  display: block !important;
  padding: 9px 14px !important;
  font-size: 13px !important;
  color: var(--text2) !important;
  border-radius: 8px !important;
  white-space: nowrap;
  text-decoration: none !important;
}
.nav-dropdown-menu a::after {
  display: none !important;
}
.nav-dropdown-menu a:hover {
  background: var(--bg2) !important;
  color: var(--text) !important;
}


/* Dropdown toggle spans */
.nav-dropdown-toggle { font-size: 13px;
  cursor: pointer;
  color: inherit;
  text-decoration: none;
  
  font-weight: inherit;
  padding: 8px 4px;
  user-select: none;
  white-space: nowrap;
}
.nav-dropdown-toggle:hover { color: #0071e3; }

/* Show dropdown on hover (desktop) */
@media (hover: hover) {
  .nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

/* Show dropdown on tap (mobile) */
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}


/* Dropdown toggle spans */
.nav-dropdown-toggle { font-size: 13px;
  cursor: pointer;
  color: inherit;
  text-decoration: none;
  
  font-weight: inherit;
  padding: 8px 4px;
  user-select: none;
  white-space: nowrap;
}
.nav-dropdown-toggle:hover { color: #0071e3; }

/* Show dropdown on hover (desktop) */
@media (hover: hover) {
  .nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

/* Show dropdown on tap (mobile) */
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Certifications page */
.cert-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; padding: 40px 0; }
.cert-card { background: #fff; border: 1px solid #e5e7eb; border-radius: 16px; padding: 28px; text-align: center; transition: box-shadow 0.2s; }
.cert-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.cert-icon { font-size: 40px; margin-bottom: 12px; }
.cert-card h3 { font-size: 18px; color: #1d1d1f; margin-bottom: 4px; }
.cert-card > p { color: #6e6e73; font-size: 14px; margin-bottom: 8px; }
.cert-detail { color: #515154; font-size: 14px; line-height: 1.7; text-align: left; margin-top: 12px; }
.cert-dl { display: inline-block; margin-top: 12px; padding: 8px 20px; background: #0071e3; color: #fff; border-radius: 8px; text-decoration: none; font-size: 14px; font-weight: 600; }
.cert-dl:hover { background: #005bb5; }

/* Solutions page */
.sol-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.08); transform: translateY(-2px); }
.sol-link { display: inline-block; margin-top: 16px; color: #0071e3; font-weight: 600; text-decoration: none; font-size: 15px; }
.sol-link:hover { color: #005bb5; }

/* Applications page */
.app-section { margin-bottom: 36px; }
.app-section h3 { font-size: 20px; color: #1d1d1f; margin-bottom: 10px; }
.app-section p { color: #515154; line-height: 1.8; font-size: 15px; }

@media (max-width: 640px) { .cert-grid, .solutions-grid { grid-template-columns: 1fr; } }

/* Certifications page */
.cert-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; padding: 40px 0; }
.cert-card { background: #fff; border: 1px solid #e5e7eb; border-radius: 16px; padding: 28px; text-align: center; transition: box-shadow 0.2s; }
.cert-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.cert-icon { font-size: 40px; margin-bottom: 12px; }
.cert-card h3 { font-size: 18px; color: #1d1d1f; margin-bottom: 4px; }
.cert-card > p { color: #6e6e73; font-size: 14px; margin-bottom: 8px; }
.cert-detail { color: #515154; font-size: 14px; line-height: 1.7; text-align: left; margin-top: 12px; }
.cert-dl { display: inline-block; margin-top: 12px; padding: 8px 20px; background: #0071e3; color: #fff; border-radius: 8px; text-decoration: none; font-size: 14px; font-weight: 600; }
.cert-dl:hover { background: #005bb5; }

/* Solutions page */
.sol-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.08); transform: translateY(-2px); }
.sol-link { display: inline-block; margin-top: 16px; color: #0071e3; font-weight: 600; text-decoration: none; font-size: 15px; }
.sol-link:hover { color: #005bb5; }

/* Applications page */
.app-section { margin-bottom: 36px; }
.app-section h3 { font-size: 20px; color: #1d1d1f; margin-bottom: 10px; }
.app-section p { color: #515154; line-height: 1.8; font-size: 15px; }

@media (max-width: 640px) { .cert-grid, .solutions-grid { grid-template-columns: 1fr; } }