/* ============================================
   嘉恒建材 — Jiaheng Building Materials
   风格参考: hanmeropanel.com
   字体: Poppins + Open Sans (英文) / Noto Sans SC (中文)
   ============================================ */

/* === FONT FACE === */
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/poppins/v22/pxiEyp8kv8JHgFVrJJfecnFHGPc.woff2) format('woff2');
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/poppins/v22/pxiByp8kv8JHgFVrLEj6Z1xlFd2JQEk.woff2) format('woff2');
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/poppins/v22/pxiByp8kv8JHgFVrLCz7Z1xlFd2JQEk.woff2) format('woff2');
}
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2) format('woff2');
}
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2) format('woff2');
}
@font-face {
  font-family: 'Noto Sans SC';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG-3FnYxNbPzS5HE.woff2) format('woff2');
}
@font-face {
  font-family: 'Noto Sans SC';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG-3FnYxNbPzS5HE.woff2) format('woff2');
}
@font-face {
  font-family: 'Noto Sans SC';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG-3FnYxNbPzS5HE.woff2) format('woff2');
}

/* === RESET === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-family:'Open Sans','Noto Sans SC',Arial,sans-serif;font-size:14px;color:#222;background:#fff;-webkit-text-size-adjust:100%}
body{min-width:320px;overflow-x:hidden;line-height:1.6}
a{color:#222;text-decoration:none;transition:color .3s}
a:hover{color:#004298}
ul,ol{list-style:none}
img{max-width:100%;height:auto;display:block}

/* === CSS VARIABLES === */
:root{
  --primary:#004298;
  --primary-dark:#003278;
  --accent:#ffcc00;
  --accent-hover:#e6b800;
  --text:#222;
  --text-light:#555;
  --text-lighter:#888;
  --bg:#fff;
  --bg-light:#f7f7f7;
  --bg-dark:#222;
  --border:#e8e8e8;
  --border-light:#f0f0f0;
  --footer-text:#ddd;
  --footer-title:#fff;
  --font-title:'Poppins','Noto Sans SC',sans-serif;
  --font-body:'Open Sans','Noto Sans SC',sans-serif;
  --wide:1440px;
  --radius:5px;
  --shadow:0 2px 12px rgba(0,0,0,.08);
  --transition:all .3s ease;
}
/* RTL: Arabic */
html[lang="ar"]{direction:rtl}
html[lang="ar"] .header-nav a::after{left:auto;right:18px}
html[lang="ar"] .header-nav a:hover,html[lang="ar"] .header-nav a.active{padding-right:18px}
html[lang="ar"] .contact-bar-btn svg,html[lang="ar"] .btn-more svg{transform:scaleX(-1)}

/* === CONTAINER === */
.wide{max-width:var(--wide);margin:0 auto;padding:0 20px}

/* === HEADER === */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#fff;border-bottom:1px solid var(--border);transition:var(--transition)}
.header .wide{display:flex;align-items:center;justify-content:space-between;height:70px}
.header-logo{display:flex;align-items:center;gap:10px;font-family:var(--font-title);font-size:16px;font-weight:600;color:var(--text);white-space:nowrap}
.header-logo svg{width:36px;height:36px;flex-shrink:0}
.header-logo span{color:#888;font-weight:400;font-size:11px;display:block;line-height:1.2;font-family:var(--font-body)}
.header-nav{display:flex;align-items:center;gap:0}
.header-nav a{display:block;padding:8px 18px;font-size:13px;font-weight:600;color:var(--text);font-family:var(--font-title);text-transform:uppercase;letter-spacing:.02em;position:relative}
.header-nav a::after{content:'';position:absolute;bottom:0;left:18px;right:18px;height:2px;background:var(--primary);transform:scaleX(0);transition:transform .3s}
.header-nav a:hover::after,
.header-nav a.active::after{transform:scaleX(1)}
.header-nav a:hover,
.header-nav a.active{color:var(--primary)}
.header-quote{display:inline-flex;align-items:center;gap:6px;padding:10px 24px;background:var(--primary);color:#fff!important;border-radius:var(--radius);font-size:13px;font-weight:600;font-family:var(--font-title);text-transform:uppercase;letter-spacing:.02em;transition:var(--transition);white-space:nowrap}
.header-quote:hover{background:var(--accent);color:var(--text)!important}
.header-quote svg{width:16px;height:16px}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--text)}
.menu-toggle svg{width:24px;height:24px}

/* Mobile Nav */
@media(max-width:1000px){
  .header-nav{display:none!important;position:fixed;top:70px;right:0;bottom:0;left:auto;width:50vw;background:#fff;flex-direction:column;padding:24px 20px;z-index:1001;overflow-y:auto;box-sizing:border-box;border-radius:0;box-shadow:0 20px 40px rgba(0,0,0,.12)}
  .header-nav.open{display:flex!important}
  .header-nav a{font-size:16px;padding:12px 18px}
  .header-nav a::after{display:none}
  .header-nav .header-quote{margin-top:20px;width:100%;justify-content:center}
  .menu-toggle{display:block!important}
}
@media(max-width:1000px) and (orientation:landscape){
  .header-nav{width:50vw;border-radius:0 0 0 20px}
}

/* === PAGE SECTIONS === */
.page{display:none}
.page.active{display:block}
.page-content{padding-top:70px;min-height:60vh}

/* === HOME PAGE === */
.home-hero{position:relative;background:linear-gradient(135deg,#1a2a4a 0%,#004298 50%,#001a3a 100%);overflow:hidden;padding:70px 0 80px;padding-top:140px;color:#fff}
.home-hero .wide{position:relative;z-index:1}
.home-hero-bg{position:absolute;top:0;right:0;width:50%;height:100%;pointer-events:none;background:linear-gradient(135deg,transparent 0%,rgba(255,255,255,.05) 100%)}
.home-hero h1{font-family:var(--font-title);font-size:42px;font-weight:700;line-height:1.2;margin-bottom:20px;max-width:700px;color:#fff}
.home-hero h1 span{color:var(--accent)}
.home-hero p{font-size:16px;color:rgba(255,255,255,.8);max-width:550px;line-height:1.7;margin-bottom:30px}
.home-hero-stats{display:flex;gap:50px;margin-top:40px;padding-top:30px;border-top:1px solid rgba(255,255,255,.15)}
.home-hero-stat{text-align:center}
.home-hero-stat .num{font-family:var(--font-title);font-size:36px;font-weight:700;color:var(--accent);line-height:1}
.home-hero-stat .label{font-size:12px;color:rgba(255,255,255,.6);margin-top:6px;text-transform:uppercase;letter-spacing:.05em}

@media(max-width:768px){
  .home-hero{padding:40px 0;padding-top:110px;color:#fff}
  .home-hero h1{font-size:28px;color:#fff}
  .home-hero p{font-size:14px;color:rgba(255,255,255,.8)}
  .home-hero-stats{flex-wrap:wrap;gap:24px}
  .home-hero-stat .num{font-size:24px}
  .home-hero-bg{width:100%;opacity:.15}
  #heroCtaBtn{display:flex;justify-content:center;width:100%;max-width:280px;margin:20px auto 0;text-align:center;padding:12px 20px;font-size:14px}
}

/* Featured Products */
.home-featured{padding:60px 0 40px}
.home-featured .section-title{font-family:var(--font-title);font-size:28px;font-weight:700;text-align:center;text-transform:uppercase;letter-spacing:.03em;margin-bottom:10px}
.home-featured .section-subtitle{text-align:center;color:var(--text-light);font-size:14px;margin-bottom:30px}
.featured-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.featured-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:var(--transition)}
.featured-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.featured-card .pic{aspect-ratio:4/3;background:var(--bg-light);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.featured-card .pic svg{width:60%;height:60%;opacity:.8;transition:var(--transition)}
.featured-card:hover .pic svg{opacity:1;transform:scale(1.05)}
.featured-card .info{padding:20px}
.featured-card .name{font-family:var(--font-title);font-size:15px;font-weight:600;margin-bottom:8px;color:var(--text)}
.featured-card .desc{font-size:13px;color:var(--text-lighter);line-height:1.6;margin-bottom:15px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.featured-card .btn-view{display:inline-flex;align-items:center;gap:5px;font-family:var(--font-title);font-size:12px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.03em;transition:var(--transition)}
.featured-card .btn-view:hover{color:var(--accent)}
.featured-card .btn-view svg{width:14px;height:14px}

@media(max-width:1000px){.featured-grid{grid-template-columns:repeat(3,1fr);gap:12px}.featured-card .info{padding:12px}.featured-card .name{font-size:12px}.featured-card .pic svg{width:50%;height:50%}}
@media(max-width:600px){.featured-grid{grid-template-columns:repeat(3,1fr);gap:6px}.featured-card .info{padding:8px 10px}.featured-card .name{font-size:11px}.featured-card .pic svg{width:45%;height:45%}}

/* ===== HOME: Contact Bar ===== */
.home-contact-bar{padding:0 0 30px;margin:0}
.contact-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;
  background:var(--primary);color:#fff;padding:20px 28px;border-radius:var(--radius);max-width:600px;margin:0 auto}
.contact-bar-text{flex:1;min-width:250px}
.contact-bar-title{font-family:var(--font-title);font-size:18px;font-weight:700;line-height:1.3;margin-bottom:6px}
.contact-bar-sub{font-size:13px;opacity:.85;line-height:1.6;max-width:480px}
.contact-bar-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 30px;
  background:#fff;color:var(--primary);border-radius:var(--radius);font-family:var(--font-title);
  font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;
  transition:var(--transition);white-space:nowrap;border:2px solid transparent}
.contact-bar-btn:hover{background:var(--accent);color:var(--text);transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.15)}
@media(max-width:768px){
  .contact-bar{flex-direction:column;text-align:center;padding:20px 16px}
  .contact-bar-sub{max-width:100%}
  .contact-bar-btn{width:100%;justify-content:center}
}

/* ===== HOME: Products Showcase (hanmero-style) ===== */
.home-showcase{padding:50px 0}
.home-showcase .section-title{font-family:var(--font-title);font-size:28px;font-weight:700;text-align:center;text-transform:uppercase;letter-spacing:.03em;margin-bottom:8px}
.home-showcase .section-subtitle{text-align:center;color:var(--text-light);font-size:14px;margin-bottom:50px}
.showcase-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.showcase-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:var(--transition);cursor:pointer}
.showcase-card:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:var(--primary)}
.showcase-card .img-area{aspect-ratio:16/10;background:var(--bg-light);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.showcase-card .img-area svg{width:35%;height:35%;opacity:.7;transition:var(--transition)}
.showcase-card:hover .img-area svg{opacity:1;transform:scale(1.08)}
.showcase-card .img-area::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(0,66,152,.05));pointer-events:none}
.showcase-card .card-body{padding:24px 28px}
.showcase-card .card-cate{font-family:var(--font-title);font-size:11px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.showcase-card .card-name{font-family:var(--font-title);font-size:18px;font-weight:700;line-height:1.3;margin-bottom:8px}
.showcase-card .card-desc{font-size:13px;color:var(--text-lighter);line-height:1.6;margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.showcase-card .card-count{font-size:12px;color:var(--text-lighter);font-family:var(--font-title);letter-spacing:.03em}
.showcase-card .card-count strong{color:var(--primary);font-size:16px}
.showcase-card .card-arrow{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-title);font-size:12px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.03em;margin-top:12px;transition:var(--transition)}
.showcase-card:hover .card-arrow{color:var(--accent)}
.showcase-card .card-arrow svg{width:14px;height:14px;transition:transform .3s}
.showcase-card:hover .card-arrow svg{transform:translateX(4px)}
@media(max-width:768px){
  .home-showcase{padding:40px 0}
  .showcase-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .showcase-card .card-name{font-size:14px}
  .showcase-card .card-body{padding:16px 18px}
}

/* Home About H5 */
@media(max-width:768px){
  .home-about{padding:40px 0;text-align:center}
  .home-about .section-title{font-size:22px;margin-bottom:15px}
  .home-about p{font-size:14px;max-width:100%;padding:0 10px}
  .home-about .btn-more{width:100%;max-width:280px;justify-content:center}
  .home-about-img{width:100%!important;max-width:100%!important;margin-bottom:20px}
}

/* Home Certs H5 */
@media(max-width:768px){
  .home-certs{padding:40px 0}
  .cert-grid{gap:20px;justify-content:center}
  .cert-item{padding:12px 18px;max-width:140px}
  .cert-item .icon{width:48px;height:48px}
  .cert-item .icon svg{width:24px;height:24px}
  .cert-item .name{font-size:12px}
}

.home-about{background:var(--bg-light)}
.home-about{padding:50px 0}
.home-about .section-title{font-family:var(--font-title);font-size:28px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;margin-bottom:25px;text-align:center}
.home-about p{font-size:15px;color:var(--text-light);line-height:1.8;width:100%;margin:0 auto;letter-spacing:.02em}
.home-about .btn-more{display:inline-flex;align-items:center;gap:6px;margin-top:25px;padding:12px 28px;background:var(--primary);color:#fff;border-radius:var(--radius);font-family:var(--font-title);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.02em;transition:var(--transition)}
.home-about .btn-more:hover{background:var(--accent);color:var(--text)}

/* Home Certifications */
.home-certs{padding:60px 0}
.cert-grid{display:flex;justify-content:center;align-items:center;gap:40px;flex-wrap:wrap}
.cert-item{text-align:center;padding:20px 30px}
.cert-item .icon{width:60px;height:60px;margin:0 auto 10px;border:2px solid var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center}
.cert-item .icon svg{width:30px;height:30px;color:var(--primary)}
.cert-item .name{font-family:var(--font-title);font-size:13px;font-weight:600;color:var(--text)}
.cert-item .desc{font-size:11px;color:var(--text-lighter);margin-top:3px}

/* ===== PRODUCTS PAGE ===== */
.products-layout{display:flex;gap:0;align-items:flex-start;padding:0}
/* Sidebar */
.products-sidebar{width:18%;min-width:200px;padding:40px 0;position:sticky;top:70px;max-height:calc(100vh - 70px);overflow-y:auto}
.products-sidebar .sidebar-title{font-family:var(--font-title);font-size:20px;font-weight:700;text-transform:uppercase;color:var(--text);padding-bottom:15px;border-bottom:1px solid var(--border);margin-bottom:15px}
.products-sidebar .cate-link{display:block;padding:8px 0;font-size:13px;color:var(--text-light);transition:var(--transition);cursor:pointer;position:relative}
.products-sidebar .cate-link:hover{color:var(--primary);padding-left:8px}
.products-sidebar .cate-link.active{color:var(--primary);font-weight:600}
.products-sidebar .cate-link.active::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:16px;background:var(--primary);border-radius:2px}
/* Main content */
.products-main{flex:1;width:79%;padding:40px 0 40px 3%}
.products-main .page-title{font-family:var(--font-title);font-size:20px;font-weight:700;text-transform:uppercase;color:var(--text);padding-bottom:15px;border-bottom:1px solid var(--border);margin-bottom:0}
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:50px}
.prod-card{text-align:center;margin-bottom:30px}
.prod-card .pic{margin-bottom:20px;overflow:hidden;aspect-ratio:1;background:var(--bg-light);display:flex;align-items:center;justify-content:center;border-radius:var(--radius);transition:var(--transition);cursor:pointer}
.prod-card .pic:hover{box-shadow:var(--shadow)}
.prod-card .pic svg{width:50%;height:50%;opacity:.7;transition:var(--transition)}
.prod-card .pic:hover svg{opacity:1;transform:scale(1.05)}
.prod-card .name{margin-bottom:8px;font-family:var(--font-title);font-size:14px;font-weight:600;color:var(--text);line-height:1.4;padding:0 20px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.prod-card .actions{display:flex;flex-direction:column;gap:8px;align-items:center}
.prod-card .btn-add-quote{display:inline-flex;align-items:center;gap:5px;padding:8px 20px;border:1px solid var(--primary);color:var(--primary);border-radius:var(--radius);font-family:var(--font-title);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.02em;transition:var(--transition);cursor:pointer}
.prod-card .btn-add-quote:hover{background:var(--accent);border-color:var(--accent);color:var(--text)}
.prod-card .btn-detail{font-size:12px;color:var(--text-lighter);cursor:pointer;transition:var(--transition)}
.prod-card .btn-detail:hover{color:var(--primary)}

.product-description{margin-top:50px;padding:30px;background:var(--bg-light);border-radius:var(--radius);font-size:13px;color:var(--text-light);line-height:1.8}

@media(max-width:1000px){
  .products-sidebar{display:none;position:fixed;top:70px;left:50%;transform:translateX(-50%);background:#fff;z-index:2;width:92%;padding:20px;box-shadow:5px 5px 5px 0 rgba(0,0,0,.3);max-height:70vh}
  .products-sidebar.open{display:block}
  .products-main{width:100%;padding-left:0}
  .products-main .page-title i{display:inline-block;cursor:pointer;margin-right:10px}
  .products-grid{grid-template-columns:repeat(2,1fr);gap:20px;margin-top:30px}
}
@media(max-width:600px){
  .products-grid{grid-template-columns:1fr}
}

/* ===== PROJECTS PAGE ===== */
.projects-page .page-title{font-family:var(--font-title);font-size:28px;font-weight:700;text-transform:uppercase;text-align:center;margin:50px 0 10px}
.projects-page .page-subtitle{text-align:center;color:var(--text-light);margin-bottom:50px}
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding-bottom:80px}
.project-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px;transition:var(--transition)}
.project-card:hover{box-shadow:var(--shadow);border-color:var(--primary)}
.project-card .type{font-family:var(--font-title);font-size:11px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px}
.project-card .name{font-family:var(--font-title);font-size:16px;font-weight:600;line-height:1.4}

@media(max-width:1000px){.projects-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.projects-grid{grid-template-columns:1fr}}

/* ===== ABOUT PAGE ===== */
.about-banner{ margin:0 auto 30px; max-width:900px; border-radius:var(--radius); overflow:hidden; }
.about-banner img{ width:100%; display:block; object-fit:cover; max-height:400px; }

/* About Factory Gallery */
.about-gallery { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin:0 auto; max-width:900px; justify-content:center; }
.about-gallery-item { border-radius:8px; overflow:hidden; aspect-ratio:4/3; }
.about-gallery-item img { width:100%; height:100%; object-fit:cover; }
@media(max-width:768px) { .about-gallery { grid-template-columns:repeat(2,1fr); } }

/* About Cert Gallery */
.about-cert-gallery { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin:0 auto; max-width:900px; justify-content:center; }
.about-cert-item { border-radius:8px; overflow:hidden; background:var(--bg-light); }
.about-cert-item img { width:100%; aspect-ratio:3/4; object-fit:cover; display:block; }
.about-cert-desc { padding:10px 12px; font-size:13px; color:var(--text); text-align:center; }
@media(max-width:768px) { .about-cert-gallery { grid-template-columns:repeat(2,1fr); } }

/* About Contact */
.about-contact p { margin:8px 0; font-size:15px; color:var(--text); }
@media(max-width:1000px){ .about-banner img{ max-height:250px; } }
.about-company-img{ margin:30px auto; max-width:900px; }
.about-company-img img{ width:100%; border-radius:8px; }

.about-content{max-width:900px;margin:0 auto;padding:80px 0 80px}
.about-content h3{font-family:var(--font-title);font-size:18px;font-weight:600;margin:30px 0 15px;color:var(--primary)}
.about-content p{font-size:14px;color:var(--text-light);line-height:1.8;margin-bottom:15px}
.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:40px 0}
.about-stat{text-align:center;padding:20px;background:var(--bg-light);border-radius:var(--radius)}
.about-stat .num{font-family:var(--font-title);font-size:28px;font-weight:700;color:var(--primary)}
.about-stat .label{font-size:12px;color:var(--text-lighter);margin-top:5px;text-transform:uppercase;letter-spacing:.03em}
.about-partners{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;margin:40px 0}
.about-partners span{font-size:15px;font-weight:600;color:var(--text-light);font-family:var(--font-title)}

@media(max-width:768px){.about-stats{grid-template-columns:repeat(2,1fr)}}

/* ===== CONTACT PAGE ===== */
.contact-page .page-title{font-family:var(--font-title);font-size:28px;font-weight:700;text-transform:uppercase;text-align:center;margin:80px 0 20px;color:var(--text)}
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;max-width:1100px;margin:0 auto;padding-bottom:80px}
.contact-addr h4{font-family:var(--font-title);font-size:24px;font-weight:700;color:var(--primary);margin-bottom:20px}
.contact-addr p{font-size:18px;color:var(--text);line-height:2.2;margin:0}
.contact-map{display:flex;align-items:flex-start}
.contact-map img,.contact-map .map-placeholder{width:100%;border-radius:8px;object-fit:cover;min-height:250px;background:var(--bg-light)}
.contact-info .info-item{display:flex;align-items:flex-start;gap:12px;margin-bottom:15px;font-size:14px;color:var(--text-light);line-height:1.6}
.contact-info .info-item svg{width:18px;height:18px;flex-shrink:0;margin-top:2px;color:var(--primary)}
.contact-form h3{font-family:var(--font-title);font-size:16px;font-weight:600;margin-bottom:20px;color:var(--primary)}
.contact-form .form-group{margin-bottom:15px}
.contact-form label{display:block;font-size:12px;font-weight:600;color:var(--text-light);margin-bottom:5px;text-transform:uppercase;letter-spacing:.03em}
.contact-form input,
.contact-form textarea{width:100%;padding:10px 15px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:var(--font-body);transition:var(--transition)}
.contact-form input:focus,
.contact-form textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 2px rgba(0,66,152,.1)}
.contact-form textarea{min-height:120px;resize:vertical}
.contact-form .btn-submit{padding:12px 30px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-family:var(--font-title);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.02em;cursor:pointer;transition:var(--transition)}
.contact-form .btn-submit:hover{background:var(--accent);color:var(--text)}

@media(max-width:768px){.contact-layout{grid-template-columns:1fr;gap:30px}}

/* ===== MODAL ===== */
.modal-overlay{position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s}
.modal-overlay.open{opacity:1;pointer-events:all}
.modal{background:#fff;border-radius:var(--radius);max-width:800px;width:92%;max-height:85vh;overflow-y:auto;padding:40px;position:relative;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.modal-close{position:absolute;top:15px;right:15px;width:32px;height:32px;border-radius:50%;border:1px solid var(--border);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition);font-size:16px;color:var(--text-lighter)}
.modal-close:hover{background:var(--text);border-color:var(--text);color:#fff}
.modal h2{font-family:var(--font-title);font-size:22px;font-weight:700;margin-bottom:10px}
.modal .subtitle{font-size:13px;color:var(--text-lighter);margin-bottom:25px}
.modal .spec-group{margin-bottom:25px}
.modal .spec-group h4{font-family:var(--font-title);font-size:11px;font-weight:600;color:var(--text-lighter);text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border-light)}
.modal .spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.modal .spec-item{padding:15px;background:var(--bg-light);border-radius:var(--radius)}
.modal .spec-item strong{display:block;font-size:13px;margin-bottom:3px}
.modal .spec-item span{font-size:12px;color:var(--text-lighter)}
@media(max-width:600px){.modal{padding:25px}.modal .spec-grid{grid-template-columns:1fr}}

/* ===== LIGHTBOX ===== */
.lightbox-overlay{position:fixed;inset:0;z-index:3000;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s}
.lightbox-overlay.open{opacity:1;pointer-events:all}
.lightbox-content{position:relative;max-width:90vw;max-height:90vh;text-align:center}
.lightbox-content img{max-width:100%;max-height:85vh;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.4);object-fit:contain}
.lightbox-caption{margin-top:15px;font-size:14px;color:rgba(255,255,255,.8);font-family:var(--font-body)}
.lightbox-close{position:absolute;top:-50px;right:0;width:40px;height:40px;border:none;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.lightbox-close:hover{background:rgba(255,255,255,.2)}
.lightbox-prev,.lightbox-next{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;border:none;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;font-size:30px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition);z-index:1}
.lightbox-prev:hover,.lightbox-next:hover{background:rgba(255,255,255,.2)}
.lightbox-prev{left:-70px}
.lightbox-next{right:-70px}
@media(max-width:768px){.lightbox-prev{left:-50px;width:40px;height:40px;font-size:24px}.lightbox-next{right:-50px;width:40px;height:40px;font-size:24px}.lightbox-close{top:-45px;width:35px;height:35px}}

/* ===== FOOTER ===== */
.footer{background:var(--bg-dark);color:var(--footer-text);padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;padding-bottom:40px}
.footer-col h4{font-family:var(--font-title);font-size:13px;font-weight:600;color:var(--footer-title);text-transform:uppercase;letter-spacing:.03em;margin-bottom:15px}
.footer-col p{font-size:12px;line-height:1.8;color:var(--footer-text)}
.footer-col a{display:block;font-size:12px;color:var(--footer-text);margin-bottom:6px;transition:var(--transition)}
.footer-col a:hover{color:var(--accent);padding-left:5px}
.footer-bottom{padding:15px 0;border-top:1px solid #4e4e4e;display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#777;flex-wrap:wrap;gap:10px}
.footer-bottom a{color:#777;transition:var(--transition)}
.footer-bottom a:hover{color:var(--accent)}

@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:30px}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}}

/* ===== WHATSAPP FLOAT ===== */

/* ===== QUOTE LIST SIDEBAR ===== */
.quote-sidebar{position:fixed;right:-320px;top:0;bottom:0;width:300px;background:#fff;z-index:1500;box-shadow:-5px 0 20px rgba(0,0,0,.1);transition:right .3s;display:flex;flex-direction:column}
.quote-sidebar.open{right:0}
.quote-sidebar-header{padding:20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.quote-sidebar-header h3{font-family:var(--font-title);font-size:16px;font-weight:600}
.quote-sidebar-close{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-lighter)}
.quote-sidebar-list{flex:1;overflow-y:auto;padding:15px}
.quote-sidebar-footer{padding:20px;border-top:1px solid var(--border)}
.quote-sidebar-footer .btn-send{padding:10px 20px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-family:var(--font-title);font-size:12px;font-weight:600;text-transform:uppercase;width:100%;text-align:center;cursor:pointer;transition:var(--transition)}
.quote-sidebar-footer .btn-send:hover{background:var(--accent);color:var(--text)}
.quote-item{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--border-light)}
.quote-item .name{font-size:13px;font-weight:600;flex:1}
.quote-item .remove{color:#c00;cursor:pointer;font-size:16px}
.quote-badge{background:var(--accent);color:var(--text);border-radius:10px;padding:1px 7px;font-size:10px;font-weight:700;margin-left:5px;display:none}
.quote-badge.show{display:inline}
.quote-overlay{position:fixed;inset:0;z-index:1499;background:rgba(0,0,0,.3);opacity:0;pointer-events:none;transition:opacity .3s}
.quote-overlay.open{opacity:1;pointer-events:all}