/* ============================================
   WEST WIND FISHING - Global Stylesheet
   Multi-page e-commerce brand site
   ============================================ */

/* === RESET & VARIABLES === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --dark:#1a2e1f;--dark-bg:#0f1a12;--accent:#c8a45c;--accent-hover:#d4b36a;
  --light-bg:#f5f0e8;--white:#faf8f5;--text:#1a1a1a;--text-sec:#6b7280;
  --text-light:#e8e0d4;--card-dark:#243328;--border:rgba(200,164,92,.2);
  --shadow:0 4px 20px rgba(0,0,0,.08);--shadow-lg:0 8px 40px rgba(0,0,0,.15);
  --radius:8px;--radius-md:12px;--radius-lg:16px;
  --ease:cubic-bezier(.25,.1,.25,1);
  --font-en:'Inter',system-ui,sans-serif;
  --font-cn:system-ui,-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;
}
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:var(--font-cn);color:var(--text);background:var(--white);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;animation:pageFadeIn .6s var(--ease) both}
@keyframes pageFadeIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:color .3s var(--ease)}
ul,ol{list-style:none}
.container{max-width:1400px;margin:0 auto;padding:0 24px}

/* === TOP BAR === */
.top-bar{background:var(--dark-bg);color:var(--text-light);font-size:12px;text-align:center;padding:8px 16px;font-family:var(--font-en);letter-spacing:.5px}
.top-bar strong{color:var(--accent)}

/* === HEADER === */
.header{position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid rgba(0,0,0,.06);transition:box-shadow .3s var(--ease)}
.header.scrolled{box-shadow:0 2px 20px rgba(0,0,0,.1)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px;max-width:1400px;margin:0 auto;padding:0 24px;gap:16px}
.logo{display:flex;align-items:center;gap:10px}
.logo-icon{width:36px;height:36px}
.logo-cn{font-size:11px;font-weight:600;color:var(--accent);display:block;line-height:1.2}
.logo-en{font-family:var(--font-en);font-size:15px;font-weight:700;color:var(--dark);letter-spacing:1px;text-transform:uppercase}

/* Nav */
.nav-main{display:flex;gap:0;height:100%}
.nav-main>a{display:flex;align-items:center;padding:0 16px;height:70px;font-size:14px;font-weight:600;color:var(--text);letter-spacing:.5px;position:relative;transition:color .3s var(--ease)}
.nav-main>a::after{content:'';position:absolute;bottom:0;left:20px;right:20px;height:3px;background:var(--accent);transform:scaleX(0);transition:transform .3s var(--ease)}
.nav-main>a:hover{color:var(--dark)}
.nav-main>a:hover::after,.nav-main>a.active::after{transform:scaleX(1)}
.nav-main>a.active{color:var(--dark)}

/* Header actions */
.header-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.icon-btn{background:none;border:none;color:var(--text);cursor:pointer;padding:10px;border-radius:50%;transition:all .3s var(--ease);display:flex;align-items:center;justify-content:center;position:relative}
.icon-btn:hover{background:rgba(200,164,92,.1);color:var(--accent)}
.cart-count{position:absolute;top:2px;right:2px;width:16px;height:16px;background:var(--accent);color:var(--dark-bg);font-size:10px;font-weight:700;border-radius:50%;display:flex;align-items:center;justify-content:center}
.mobile-menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.mobile-menu-btn span{display:block;width:22px;height:2px;background:var(--text);transition:all .3s var(--ease);border-radius:2px}
.mobile-menu-btn.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.mobile-menu-btn.active span:nth-child(2){opacity:0}
.mobile-menu-btn.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* Mobile Menu */
.mobile-menu{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,.98);z-index:999;display:flex;flex-direction:column;padding:80px 24px 40px;opacity:0;pointer-events:none;transition:opacity .3s var(--ease);overflow-y:auto}
.mobile-menu.active{opacity:1;pointer-events:all}
.mobile-nav{display:flex;flex-direction:column;gap:0}
.mobile-nav a{font-size:18px;font-weight:600;padding:16px 0;border-bottom:1px solid rgba(0,0,0,.06);color:var(--text)}
.mobile-nav a:hover{color:var(--accent)}

/* === BREADCRUMB === */
.breadcrumb{padding:16px 0;font-size:13px;color:var(--text-sec)}
.breadcrumb a{color:var(--text-sec)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span{margin:0 8px;opacity:.4}

/* === HERO === */
.hero{position:relative;height:85vh;min-height:550px;overflow:hidden;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;animation:heroZoom 25s ease-in-out infinite alternate}
@keyframes heroZoom{0%{transform:scale(1)}100%{transform:scale(1.06)}}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,26,18,.8) 0%,rgba(15,26,18,.4) 60%,rgba(15,26,18,.2) 100%)}
.hero-content{position:relative;z-index:2;max-width:1400px;margin:0 auto;padding:0 24px;width:100%}
.hero-tag{font-family:var(--font-en);font-size:13px;font-weight:600;color:var(--accent);letter-spacing:3px;text-transform:uppercase;margin-bottom:16px}
.hero h1{font-size:clamp(32px,5.5vw,60px);font-weight:800;color:#fff;line-height:1.15;margin-bottom:16px}
.hero h1 .en{font-family:var(--font-en);font-size:clamp(18px,2.5vw,28px);font-weight:300;color:rgba(255,255,255,.55);display:block;margin-top:8px}
.hero p{font-size:17px;color:rgba(255,255,255,.7);max-width:500px;margin-bottom:32px;line-height:1.7}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}

/* === BUTTONS === */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 30px;font-weight:600;font-size:14px;border:none;border-radius:var(--radius);cursor:pointer;transition:all .3s var(--ease);font-family:var(--font-cn);letter-spacing:.5px;gap:8px}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--accent);color:var(--dark-bg)}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 20px rgba(200,164,92,.3)}
.btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.35)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:var(--dark-bg)}
.btn-outline-dark{background:transparent;color:var(--text);border:1.5px solid rgba(0,0,0,.15)}
.btn-outline-dark:hover{border-color:var(--accent);color:var(--accent)}
.btn-lg{padding:16px 40px;font-size:16px}
.btn-sm{padding:8px 18px;font-size:13px}

/* === SECTION HEADERS === */
.section{padding:80px 0}
.section-header{text-align:center;margin-bottom:48px}
.section-tag{display:inline-block;font-family:var(--font-en);font-size:12px;font-weight:600;color:var(--accent);letter-spacing:3px;text-transform:uppercase;margin-bottom:12px}
.section-title{font-size:clamp(24px,3.5vw,38px);font-weight:800;line-height:1.3;margin-bottom:12px}
.section-desc{font-size:16px;color:var(--text-sec);max-width:600px;margin:0 auto;line-height:1.7}

/* === CATEGORY BANNERS (Homepage) === */
.cat-banners{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-banner{position:relative;border-radius:var(--radius-md);overflow:hidden;aspect-ratio:4/5;cursor:pointer}
.cat-banner img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.cat-banner:hover img{transform:scale(1.06)}
.cat-banner-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.7) 0%,transparent 60%);display:flex;flex-direction:column;justify-content:flex-end;padding:28px}
.cat-banner-overlay h3{font-size:22px;font-weight:700;color:#fff;margin-bottom:4px}
.cat-banner-overlay .en{font-family:var(--font-en);font-size:12px;color:var(--accent);letter-spacing:2px;text-transform:uppercase;margin-bottom:12px}
.cat-banner-overlay .btn{align-self:flex-start}

/* === PRODUCT GRID === */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.product-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.product-grid.cols-6{grid-template-columns:repeat(6,1fr)}

/* Product Card */
.product-card{background:#fff;border-radius:var(--radius-md);overflow:hidden;transition:all .3s var(--ease);border:1px solid rgba(0,0,0,.04);cursor:pointer}
.product-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.product-card:hover .pc-img img{transform:scale(1.05)}
.product-card:hover .pc-quick{opacity:1;transform:translateY(0)}
.pc-img{position:relative;aspect-ratio:1;overflow:hidden;background:var(--light-bg)}
.pc-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.pc-badge{position:absolute;top:10px;left:10px;padding:3px 10px;font-size:11px;font-weight:700;font-family:var(--font-en);letter-spacing:.5px;border-radius:4px;background:var(--accent);color:var(--dark-bg)}
.pc-badge.new{background:var(--accent)}
.pc-badge.sale{background:#ef4444;color:#fff}
.pc-badge.hot{background:#f97316;color:#fff}
.pc-quick{position:absolute;bottom:0;left:0;right:0;padding:12px;background:rgba(15,26,18,.85);backdrop-filter:blur(8px);display:flex;justify-content:center;opacity:0;transform:translateY(10px);transition:all .3s var(--ease)}
.pc-info{padding:16px}
.pc-info h4{font-size:15px;font-weight:600;margin-bottom:4px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pc-colors{font-size:12px;color:var(--text-sec);margin-bottom:6px;font-family:var(--font-en)}
.pc-price{font-family:var(--font-en);font-size:15px;font-weight:700;color:var(--dark)}
.pc-price .from{font-size:12px;font-weight:400;color:var(--text-sec);margin-right:4px}
.pc-price .original{text-decoration:line-through;color:var(--text-sec);font-weight:400;font-size:13px;margin-left:6px}

/* === PRODUCT DETAIL === */
.pd-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.pd-gallery{position:sticky;top:90px}
.pd-main-img{border-radius:var(--radius-md);overflow:hidden;background:var(--light-bg);aspect-ratio:1;margin-bottom:12px}
.pd-main-img img{width:100%;height:100%;object-fit:cover}
.pd-thumbs{display:flex;gap:8px}
.pd-thumb{width:72px;height:72px;border-radius:var(--radius);overflow:hidden;border:2px solid transparent;cursor:pointer;transition:border-color .3s var(--ease)}
.pd-thumb.active,.pd-thumb:hover{border-color:var(--accent)}
.pd-thumb img{width:100%;height:100%;object-fit:cover}
.pd-info{padding:12px 0}
.pd-breadcrumb{font-size:13px;color:var(--text-sec);margin-bottom:20px}
.pd-breadcrumb a:hover{color:var(--accent)}
.pd-breadcrumb span{margin:0 6px;opacity:.4}
.pd-title{font-size:28px;font-weight:800;margin-bottom:8px;line-height:1.3}
.pd-subtitle{font-family:var(--font-en);font-size:14px;color:var(--text-sec);margin-bottom:16px}
.pd-price{font-family:var(--font-en);font-size:24px;font-weight:700;color:var(--dark);margin-bottom:24px}
.pd-option-group{margin-bottom:20px}
.pd-option-label{font-size:14px;font-weight:600;margin-bottom:10px}
.pd-option-label span{font-weight:400;color:var(--text-sec);margin-left:6px}
.pd-colors{display:flex;gap:8px;flex-wrap:wrap}
.pd-color-swatch{width:36px;height:36px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:all .2s var(--ease);overflow:hidden;padding:2px}
.pd-color-swatch.active{border-color:var(--accent)}
.pd-color-swatch img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.pd-sizes{display:flex;gap:8px;flex-wrap:wrap}
.pd-size-btn{padding:8px 16px;border:1.5px solid rgba(0,0,0,.12);border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;transition:all .2s var(--ease);background:#fff}
.pd-size-btn.active,.pd-size-btn:hover{border-color:var(--accent);background:rgba(200,164,92,.06);color:var(--accent)}
.pd-qty{display:flex;align-items:center;gap:0;border:1.5px solid rgba(0,0,0,.12);border-radius:var(--radius);overflow:hidden;width:fit-content}
.pd-qty button{width:40px;height:40px;border:none;background:none;font-size:18px;cursor:pointer;transition:background .2s}
.pd-qty button:hover{background:var(--light-bg)}
.pd-qty input{width:50px;height:40px;border:none;text-align:center;font-size:15px;font-weight:600;font-family:var(--font-en)}
.pd-actions{display:flex;gap:12px;margin:24px 0}
.pd-specs{margin-top:32px;border-top:1px solid rgba(0,0,0,.06);padding-top:24px}
.pd-specs h3{font-size:18px;font-weight:700;margin-bottom:16px}
.pd-features{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:20px}
.pd-features li{font-size:14px;color:var(--text-sec);padding-left:18px;position:relative;line-height:1.6}
.pd-features li::before{content:'';position:absolute;left:0;top:8px;width:6px;height:6px;background:var(--accent);border-radius:50%}
.spec-table{width:100%;border-collapse:collapse;font-size:14px}
.spec-table th,.spec-table td{padding:10px 14px;text-align:left;border-bottom:1px solid rgba(0,0,0,.06)}
.spec-table th{font-weight:600;color:var(--text);background:var(--light-bg);font-family:var(--font-en);font-size:12px;letter-spacing:.5px;text-transform:uppercase}
.spec-table td{font-family:var(--font-en);color:var(--text-sec)}

/* === BLOG === */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.blog-card{background:#fff;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow);transition:all .3s var(--ease)}
.blog-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.blog-card:hover .blog-img img{transform:scale(1.05)}
.blog-img{aspect-ratio:16/10;overflow:hidden}
.blog-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.blog-body{padding:20px}
.blog-cat{display:inline-block;font-size:11px;font-weight:600;color:var(--accent);letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}
.blog-body h3{font-size:17px;font-weight:700;margin-bottom:8px;line-height:1.4}
.blog-body p{font-size:14px;color:var(--text-sec);line-height:1.6;margin-bottom:12px}
.blog-link{font-size:13px;font-weight:600;color:var(--accent)}
.blog-link:hover{color:var(--accent-hover)}

/* === ABOUT === */
.about-hero{position:relative;height:60vh;min-height:400px;display:flex;align-items:center;overflow:hidden}
.about-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.about-hero .hero-overlay{background:linear-gradient(to right,rgba(15,26,18,.85),rgba(15,26,18,.4))}
.about-content{max-width:800px}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-img{border-radius:var(--radius-md);overflow:hidden}
.about-img img{width:100%;height:400px;object-fit:cover}
.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:48px 0}
.stat-card{text-align:center;padding:32px 16px;background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow)}
.stat-num{font-family:var(--font-en);font-size:36px;font-weight:800;color:var(--accent);line-height:1}
.stat-label{font-size:14px;color:var(--text-sec);margin-top:8px}

/* === CTA BANNER === */
.cta-banner{position:relative;padding:80px 0;display:flex;align-items:center;justify-content:center;overflow:hidden;text-align:center}
.cta-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cta-banner .overlay{position:absolute;inset:0;background:rgba(15,26,18,.7)}
.cta-banner .content{position:relative;z-index:2}
.cta-banner h2{font-size:clamp(22px,3.5vw,34px);font-weight:800;color:#fff;margin-bottom:12px}
.cta-banner p{font-size:16px;color:rgba(255,255,255,.65);margin-bottom:28px}

/* === NEWS LIST === */
.news-list{display:flex;flex-direction:column;gap:16px;max-width:900px;margin:0 auto}
.news-item{display:flex;gap:20px;align-items:flex-start;background:#fff;padding:24px;border-radius:var(--radius-md);box-shadow:var(--shadow);transition:all .3s var(--ease)}
.news-item:hover{transform:translateX(6px);box-shadow:var(--shadow-lg)}
.news-date-box{flex-shrink:0;width:60px;text-align:center}
.news-date-box .day{display:block;font-family:var(--font-en);font-size:28px;font-weight:800;color:var(--accent);line-height:1}
.news-date-box .month{display:block;font-family:var(--font-en);font-size:12px;font-weight:600;color:var(--text-sec);letter-spacing:1px}
.news-body h4{font-size:16px;font-weight:700;margin-bottom:4px;line-height:1.4}
.news-body p{font-size:14px;color:var(--text-sec);line-height:1.6}
.news-tag{display:inline-block;font-size:11px;font-weight:600;padding:2px 8px;border-radius:3px;background:rgba(200,164,92,.1);color:var(--accent);margin-bottom:6px}

/* === FOOTER === */
.footer{background:var(--dark-bg);padding:56px 0 24px;color:var(--text-light)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1.5fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .logo-cn{color:#fff}
.footer-desc{font-size:13px;color:rgba(255,255,255,.45);margin:12px 0 16px;line-height:1.6}
.footer-social{display:flex;gap:10px}
.footer-social a{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:rgba(255,255,255,.06);color:rgba(255,255,255,.5);transition:all .3s var(--ease)}
.footer-social a:hover{background:var(--accent);color:var(--dark-bg)}
.footer h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:14px}
.footer-links a{display:block;font-size:13px;color:rgba(255,255,255,.45);margin-bottom:8px;transition:color .3s}
.footer-links a:hover{color:var(--accent)}
.footer-contact p{font-size:13px;color:rgba(255,255,255,.45);margin-bottom:6px}
.footer-bottom{display:flex;justify-content:space-between;padding-top:20px}
.footer-bottom p{font-size:12px;color:rgba(255,255,255,.25);font-family:var(--font-en)}

/* Bottom Nav (Mobile) */
.bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:rgba(255,255,255,.98);backdrop-filter:blur(20px);padding:6px 0;padding-bottom:calc(6px + env(safe-area-inset-bottom,0px));z-index:998;border-top:1px solid rgba(0,0,0,.06)}
.bottom-nav-inner{display:flex}
.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:4px 0;color:var(--text-sec);font-size:10px;transition:color .3s}
.bottom-nav-item.active,.bottom-nav-item:hover{color:var(--accent)}

/* === SORT BAR === */
.sort-bar{display:flex;align-items:center;justify-content:space-between;padding:16px 0;margin-bottom:20px;border-bottom:1px solid rgba(0,0,0,.06)}
.sort-bar .count{font-size:14px;color:var(--text-sec)}
.sort-bar .count strong{color:var(--text);font-weight:700}
.sort-select{padding:8px 14px;border:1px solid rgba(0,0,0,.1);border-radius:var(--radius);font-size:13px;background:#fff;cursor:pointer}

/* === BLOG FEATURED === */
.blog-featured{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);margin-bottom:48px}
.blog-featured-img{position:relative;aspect-ratio:16/10;overflow:hidden}
.blog-featured-img img{width:100%;height:100%;object-fit:cover}
.blog-tag-feat{position:absolute;top:16px;left:16px;padding:4px 12px;background:var(--accent);color:var(--dark-bg);font-size:11px;font-weight:700;font-family:var(--font-en);letter-spacing:1px;border-radius:4px}
.blog-featured-body{padding:32px}
.blog-featured-body h2{font-size:24px;font-weight:700;margin-bottom:12px;line-height:1.4}
.blog-date{font-size:12px;color:var(--text-sec);font-family:var(--font-en);margin-top:8px}

/* === VALUES GRID === */
.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.value-card{text-align:center;padding:40px 24px;background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow);transition:all .3s var(--ease)}
.value-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.value-icon{width:72px;height:72px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;background:rgba(200,164,92,.08);border-radius:50%;color:var(--accent)}
.value-card h3{font-size:18px;font-weight:700;margin-bottom:4px}
.value-card .en{font-family:var(--font-en);font-size:11px;color:var(--accent);letter-spacing:1px;margin-bottom:12px}
.value-card p{font-size:14px;color:var(--text-sec);line-height:1.7}

/* === TIMELINE === */
.timeline{max-width:700px;margin:0 auto;position:relative;padding-left:40px}
.timeline::before{content:'';position:absolute;left:15px;top:0;bottom:0;width:2px;background:var(--border)}
.timeline-item{position:relative;padding:0 0 32px 32px}
.timeline-item::before{content:'';position:absolute;left:-25px;top:6px;width:12px;height:12px;background:var(--accent);border-radius:50%;border:3px solid var(--white);box-shadow:0 0 0 2px var(--accent)}
.timeline-year{font-family:var(--font-en);font-size:20px;font-weight:800;color:var(--accent);margin-bottom:6px}
.timeline-text{font-size:15px;color:var(--text-sec);line-height:1.7}

/* === ABOUT CONTENT === */
.about-content h2{font-size:28px;font-weight:800;margin-bottom:24px}

/* === REVEAL === */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* === RESPONSIVE === */
@media(max-width:1024px){
  .nav-main{display:none}
  .mobile-menu-btn{display:flex}
  .header-btn.lang-btn span{display:inline}
  .header-btn.login-btn,.header-btn.register-btn{padding:8px 14px;font-size:13px}
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .product-grid.cols-6{grid-template-columns:repeat(3,1fr)}
  .cat-banners{grid-template-columns:repeat(3,1fr)}
  .pd-grid{grid-template-columns:1fr;gap:32px}
  .pd-gallery{position:static}
  .about-grid{grid-template-columns:1fr;gap:32px}
  .about-stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .footer-brand{grid-column:span 2}
  .blog-grid{grid-template-columns:repeat(2,1fr)}
  .blog-featured{grid-template-columns:1fr}
  .blog-featured-body{padding:24px}
  .values-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .section{padding:48px 0}
  .top-bar{font-size:11px;padding:6px 12px}
  .hero{height:70vh;min-height:450px}
  .hero h1{font-size:28px}
  .header-btn.lang-btn,.header-btn.login-btn,.header-btn.register-btn{display:none}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .product-grid.cols-6{grid-template-columns:repeat(2,1fr)}
  .cat-banners{grid-template-columns:1fr}
  .cat-banner{aspect-ratio:16/9}
  .blog-grid{grid-template-columns:1fr}
  .blog-featured{grid-template-columns:1fr}
  .news-item{flex-direction:column;gap:12px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-brand{grid-column:span 1}
  .footer-bottom{flex-direction:column;gap:6px;text-align:center}
  .bottom-nav{display:block}
  .pd-actions{flex-direction:column}
  .pd-features{grid-template-columns:1fr}
  .about-stats{grid-template-columns:repeat(2,1fr)}
  .sort-bar{flex-direction:column;gap:10px;align-items:flex-start}
  .values-grid{grid-template-columns:1fr 1fr}
  .about-hero{height:50vh;min-height:300px}
  .about-hero h1{font-size:28px}
  .spec-table{font-size:12px}
  .spec-table th,.spec-table td{padding:8px 6px}
}
@media(max-width:480px){
  .container{padding:0 16px}
  .hero h1{font-size:24px}
  .section-title{font-size:22px}
  .pc-info{padding:12px}
  .pc-info h4{font-size:13px}
}

/* ===== Modal / Popup ===== */
.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.6);backdrop-filter:blur(4px);z-index:9999;display:none;align-items:center;justify-content:center;padding:20px}
.modal-overlay.active{display:flex}
.modal{background:#fff;border-radius:16px;max-width:440px;width:100%;padding:0;overflow:hidden;box-shadow:0 24px 80px rgba(0,0,0,0.3);animation:modalIn .3s ease}
@keyframes modalIn{from{opacity:0;transform:scale(.92) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}
.modal-header{background:linear-gradient(135deg,#1a2e1f,#243328);padding:28px 28px 20px;text-align:center;position:relative}
.modal-close{position:absolute;top:12px;right:16px;background:none;border:none;color:#fff;font-size:24px;cursor:pointer;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .2s}
.modal-close:hover{background:rgba(255,255,255,0.15)}
.modal-header h3{color:#fff;font-size:20px;font-weight:700;margin-bottom:4px}
.modal-header .modal-sub{color:#c8a45c;font-size:14px;font-weight:600}
.modal-body{padding:24px 28px 28px}
.modal-discount{background:linear-gradient(135deg,#fef9ee,#fdf3dc);border:1px solid #e8d5a0;border-radius:12px;padding:20px;text-align:center;margin-bottom:24px}
.modal-discount .amount{font-size:32px;font-weight:800;color:#1a2e1f}
.modal-discount .amount span{color:#c8a45c}
.modal-discount .condition{font-size:13px;color:#6b7280;margin-top:4px}
.modal-contacts{margin-bottom:8px}
.modal-contacts h4{font-size:14px;font-weight:600;color:#1a2e1f;margin-bottom:14px}
.modal-contact-item{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:12px;margin-bottom:10px;transition:background .2s;cursor:pointer;text-decoration:none;color:inherit;border:1px solid #e5e7eb}
.modal-contact-item:hover{background:#f9fafb;border-color:#c8a45c}
.modal-contact-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.modal-contact-icon.whatsapp{background:#25D366}
.modal-contact-icon.telegram{background:#0088cc}
.modal-contact-icon svg{width:22px;height:22px;fill:#fff}
.modal-contact-info{flex:1}
.modal-contact-info .name{font-size:14px;font-weight:600;color:#1a2e1f}
.modal-contact-info .detail{font-size:13px;color:#6b7280;margin-top:2px}
.modal-contact-info .platform{font-size:11px;color:#9ca3af;margin-top:1px}
.modal-footer-note{text-align:center;font-size:12px;color:#9ca3af;margin-top:16px;padding-top:16px;border-top:1px solid #f0f0f0}
#articleModalBody{font-size:15px;line-height:1.8;color:var(--text)}
#articleModalBody p{margin-bottom:12px}
#articleModalBody strong{color:var(--primary)}

/* Header Buttons */
.header-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:700;cursor:pointer;border:none;transition:all .3s var(--ease);font-family:inherit;white-space:nowrap}
.lang-btn{background:#fff;color:var(--text);border:2px solid #ccc;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.lang-btn:hover{background:#f9f9f9;border-color:var(--accent);box-shadow:0 2px 8px rgba(0,0,0,.12)}
.lang-btn svg{width:16px;height:16px}
.login-btn{background:#fff;color:var(--text);border:2px solid #ccc;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.login-btn:hover{background:#f9f9f9;border-color:var(--accent);box-shadow:0 2px 8px rgba(0,0,0,.12)}
.register-btn{background:var(--accent);color:#fff;border:2px solid var(--accent);box-shadow:0 2px 8px rgba(200,164,92,.3)}
.register-btn:hover{background:var(--accent-hover);border-color:var(--accent-hover);box-shadow:0 4px 12px rgba(200,164,92,.4)}
.header.scrolled .lang-btn{color:var(--text);border-color:#ccc}
.header.scrolled .lang-btn:hover{background:#f5f5f5}
.header.scrolled .login-btn{color:var(--text);border-color:#ccc}
.header.scrolled .login-btn:hover{background:#f5f5f5}

/* Modal Size Variants */
.modal-sm .modal{max-width:420px}
.modal-lg .modal{max-width:520px}

/* Language Grid */
.lang-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.lang-option{padding:12px 16px;border:2px solid #e8e8e8;border-radius:10px;background:#fff;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s var(--ease);text-align:left;font-family:inherit;color:var(--text)}
.lang-option:hover{border-color:var(--accent);background:#fdfbf7}
.lang-option.active{border-color:var(--accent);background:#fdfbf7;color:var(--primary)}

/* Register/Login Tabs */
.reg-tabs,.login-tabs{display:flex;gap:0;margin-bottom:24px;border-bottom:2px solid #eee}
.reg-tab,.login-tab{flex:1;padding:10px 0;background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-2px;font-size:14px;font-weight:500;color:#999;cursor:pointer;transition:all .2s;font-family:inherit}
.reg-tab.active,.login-tab.active{color:var(--primary);border-bottom-color:var(--accent);font-weight:600}
.reg-tab:hover,.login-tab:hover{color:var(--primary)}

/* Form Fields */
.reg-field{margin-bottom:18px}
.reg-field label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px}
.reg-field input[type="email"],.reg-field input[type="tel"],.reg-field input[type="text"],.reg-field input[type="password"]{width:100%;padding:12px 14px;border:2px solid #e0e0e0;border-radius:10px;font-size:14px;transition:border-color .2s;font-family:inherit;outline:none;background:#fff;color:var(--text)}
.reg-field input:focus{border-color:var(--accent)}
.reg-field input.error{border-color:#e74c3c}
.field-error{display:block;font-size:12px;color:#e74c3c;margin-top:4px;min-height:16px}

/* Password Rules & Strength */
.password-rules{font-size:11px;color:#999;margin-top:4px}
.password-strength{display:flex;align-items:center;gap:8px;margin-top:6px}
.strength-bar{flex:1;height:4px;background:#eee;border-radius:2px;overflow:hidden}
.strength-fill{height:100%;width:0;border-radius:2px;transition:all .3s var(--ease)}
.strength-fill.weak{width:33%;background:#e74c3c}
.strength-fill.medium{width:66%;background:#f39c12}
.strength-fill.strong{width:100%;background:#27ae60}
.strength-text{font-size:11px;font-weight:600;min-width:40px}
.strength-text.weak{color:#e74c3c}
.strength-text.medium{color:#f39c12}
.strength-text.strong{color:#27ae60}

/* Captcha - Math Verification */
.captcha-container{display:flex;flex-direction:column;gap:12px}
.captcha-question-box{display:flex;align-items:center;gap:12px;padding:16px 20px;background:linear-gradient(135deg,#f8f9fa 0%,#e9ecef 100%);border:2px solid #dee2e6;border-radius:12px;font-size:20px;font-weight:700;color:var(--text);position:relative;overflow:hidden;transition:all .2s}
.captcha-question-box:hover{border-color:var(--accent);background:linear-gradient(135deg,#fff9e6 0%,#fff3cd 100%)}
.captcha-icon{font-size:24px;flex-shrink:0}
.captcha-text{flex:1;font-family:'Courier New',monospace;letter-spacing:2px;user-select:none}
.captcha-refresh-btn{padding:8px 12px;border:1px solid #dee2e6;border-radius:8px;background:#fff;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:6px;font-size:12px;color:#666;flex-shrink:0}
.captcha-refresh-btn:hover{background:#f8f9fa;border-color:var(--accent);color:var(--accent)}
.captcha-answer-input{width:100%!important;padding:14px 16px!important;font-size:16px!important;border:2px solid #dee2e6!important;transition:all .2s!important}
.captcha-answer-input:focus{border-color:var(--accent)!important;box-shadow:0 0 0 3px rgba(200,164,92,.15)!important}

/* Submit Button */
.btn-register-submit{width:100%;padding:14px;background:var(--accent);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:700;cursor:pointer;transition:all .2s var(--ease);font-family:inherit;margin-top:8px}
.btn-register-submit:hover{background:var(--accent-hover);transform:translateY(-1px)}
.btn-register-submit:active{transform:scale(.98)}

/* Register Switch */
.reg-switch{text-align:center;margin-top:20px;font-size:13px;color:#999}
.reg-switch a{color:var(--accent);font-weight:600;text-decoration:none}
.reg-switch a:hover{text-decoration:underline}

/* Logged In State */
.user-greeting{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:#fff;font-weight:500}
.header.scrolled .user-greeting{color:var(--text)}
.user-greeting svg{width:16px;height:16px}

/* Mobile Auth Buttons */
.mobile-auth-btns{display:flex;gap:8px;padding:12px 20px;border-top:1px solid rgba(255,255,255,.1);margin-top:8px}
.mobile-auth-btns .lang-btn{color:#fff;border-color:rgba(255,255,255,.25)}
.mobile-auth-btns .lang-btn span{display:inline}

/* ========== LANGUAGE VISIBILITY ========== */
.hero-title-cn { display: none; }
.hero-title-en { display: block; }
body.lang-zh .hero-title-en { display: none; }
body.lang-zh .hero-title-cn { display: block; }
body.lang-ja .hero-title-cn { display: none; }
body.lang-ja .hero-title-en { display: block; }
body.lang-es .hero-title-cn { display: none; }
body.lang-es .hero-title-en { display: block; }
body.lang-fr .hero-title-cn { display: none; }
body.lang-fr .hero-title-en { display: block; }
body.lang-de .hero-title-cn { display: none; }
body.lang-de .hero-title-en { display: block; }
body.lang-pt .hero-title-cn { display: none; }
body.lang-pt .hero-title-en { display: block; }
body.lang-ru .hero-title-cn { display: none; }
body.lang-ru .hero-title-en { display: block; }
body.lang-ar .hero-title-cn { display: none; }
body.lang-ar .hero-title-en { display: block; }



/* Footer contact link styles */
.footer-contact-link {
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-contact-link:hover {
  color: var(--accent);
}

/* Footer address */
.footer-address {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-light);
  opacity: 0.8;
}

.footer-address strong {
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* === Blog Read Button === */
.blog-read-btn {
  display: inline-block;
  margin-top: 12px;
  padding: 8px 20px;
  background: var(--accent);
  color: var(--dark-bg);
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  letter-spacing: 0.5px;
}
.blog-read-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(200, 164, 92, 0.3);
}

/* === Article Modal Content === */
.article-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  gap: 20px;
}
.article-loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.article-loading p {
  font-family: var(--font-en);
  font-size: 14px;
  color: var(--text-sec);
  letter-spacing: 0.5px;
}
.article-content {
  font-family: var(--font-en);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
  padding: 8px 0;
}
.article-content h1 {
  font-size: 24px;
  font-weight: 700;
  margin: 24px 0 12px;
  color: var(--dark);
}
.article-content h2 {
  font-size: 20px;
  font-weight: 700;
  margin: 20px 0 10px;
  color: var(--dark);
}
.article-content h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 16px 0 8px;
  color: var(--dark);
}
.article-content p {
  margin-bottom: 12px;
}
.article-content ul {
  margin: 8px 0 16px 20px;
  list-style: disc;
}
.article-content li {
  margin-bottom: 4px;
}
.article-content strong {
  font-weight: 600;
  color: var(--dark);
}
.article-content em {
  font-style: italic;
  color: var(--text-sec);
}
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 14px;
}
.article-content table td {
  padding: 8px 12px;
  border: 1px solid var(--border);
}

/* Community Section */
.community-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.community-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: all 0.4s var(--ease);
}
.community-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(0,0,0,0.15);
}
.community-img {
  width: 100%;
  height: 240px;
  overflow: hidden;
}
.community-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.community-card:hover .community-img img {
  transform: scale(1.08);
}
.community-body {
  padding: 24px;
}
.community-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}
.author-name {
  font-weight: 600;
  color: var(--dark);
  font-size: 14px;
}
.author-location {
  font-size: 12px;
  color: var(--text-sec);
  margin-top: 2px;
}
.community-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
  line-height: 1.4;
}
.community-body p {
  font-size: 14px;
  color: var(--text-sec);
  line-height: 1.6;
  margin-bottom: 16px;
}
.community-stats {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--text-sec);
}
.community-stats span {
  display: flex;
  align-items: center;
  gap: 4px;
}
@media (max-width: 1024px) {
  .community-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}
@media (max-width: 768px) {
  .community-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .community-img {
    height: 200px;
  }
}

/* Language Selection Page */
.lang-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 80px 20px 40px;
}
.lang-container {
  max-width: 600px;
  width: 100%;
  text-align: center;
}
.lang-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
}
.lang-subtitle {
  font-size: 16px;
  color: var(--text-sec);
  margin-bottom: 40px;
}
.lang-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.lang-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--white);
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  text-align: left;
}
.lang-option:hover {
  border-color: var(--accent);
  background: #faf8f5;
  transform: translateY(-2px);
}
.lang-option.active {
  border-color: var(--accent);
  background: #faf8f5;
}
.lang-flag {
  font-size: 24px;
}
.lang-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
}
.lang-name-en {
  font-size: 12px;
  color: var(--text-sec);
}
.lang-confirm-btn {
  padding: 14px 48px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.lang-confirm-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}
@media (max-width: 768px) {
  .lang-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .lang-title {
    font-size: 24px;
  }
}

/* Auth Pages (Login/Register) */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 80px 20px 40px;
}
.auth-container {
  max-width: 440px;
  width: 100%;
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.auth-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
  text-align: center;
}
.auth-subtitle {
  font-size: 14px;
  color: var(--text-sec);
  text-align: center;
  margin-bottom: 32px;
}
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
}
.form-input {
  padding: 12px 16px;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  font-size: 14px;
  transition: border-color 0.3s var(--ease);
  outline: none;
}
.form-input:focus {
  border-color: var(--accent);
}
.form-input::placeholder {
  color: #9ca3af;
}
.auth-submit {
  padding: 14px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  margin-top: 8px;
}
.auth-submit:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}
.auth-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
  color: var(--text-sec);
  font-size: 13px;
}
.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #e5e7eb;
}
.social-login {
  display: flex;
  gap: 12px;
}
.social-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: var(--white);
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  font-size: 14px;
  font-weight: 500;
  color: var(--dark);
}
.social-btn:hover {
  border-color: var(--accent);
  background: #faf8f5;
}
.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  color: var(--text-sec);
}
.auth-footer a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}
.auth-footer a:hover {
  text-decoration: underline;
}
@media (max-width: 768px) {
  .auth-container {
    padding: 32px 24px;
  }
  .auth-title {
    font-size: 24px;
  }
}