/*
Theme Name: BS Comtec
Theme URI: https://bscomtec.com
Author: BS Comtec
Author URI: https://bscomtec.com
Description: Authorized Distributor of Power & Cooling Solutions — VERTIV, Huawei, Delta, ELTEK. Professional WordPress theme for BS Comtec.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: bscomtec
Tags: business, corporate, one-column, custom-menu, featured-images, translation-ready
*/

/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'DM Sans',sans-serif;color:#1a2332;line-height:1.6;overflow-x:hidden;background:#fff}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:color .3s}
ul{list-style:none}
h1,h2,h3,h4,h5,h6{font-family:'Sora',sans-serif;font-weight:700;line-height:1.2}

/* ===== CSS VARIABLES ===== */
:root{
  --navy:#091B3A;
  --navy-light:#0F2A5A;
  --navy-mid:#132D54;
  --deep:#091B3A;
  --deep-light:#0f2a54;
  --deep-mid:#132d54;
  --blue:#0077FF;
  --blue-dark:#005FCC;
  --blue-glow:rgba(0,119,255,.12);
  --blue-glow-strong:rgba(0,119,255,.25);
  --white:#FFFFFF;
  --gray-50:#F8FAFB;
  --gray-100:#F1F4F8;
  --gray-200:#E2E8F0;
  --gray-300:#CBD5E1;
  --gray-400:#94A3B8;
  --gray-500:#64748B;
  --gray-600:#475569;
  --gray-700:#334155;
  --gray-800:#1E293B;
  --shadow-sm:0 1px 3px rgba(9,27,58,.06),0 1px 2px rgba(9,27,58,.04);
  --shadow-md:0 4px 16px rgba(9,27,58,.08),0 2px 4px rgba(9,27,58,.04);
  --shadow-lg:0 12px 40px rgba(9,27,58,.12),0 4px 8px rgba(9,27,58,.06);
  --shadow-xl:0 20px 60px rgba(9,27,58,.16);
  --shadow-glow:0 0 24px rgba(0,119,255,.18);
  --radius-sm:6px;
  --radius-md:12px;
  --radius-lg:20px;
  --max-w:1280px;
  --nav-h:72px;
}

/* ===== UTILITY ===== */
.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}
.section-label{font-family:'Sora',sans-serif;font-size:.78rem;font-weight:600;letter-spacing:2.5px;text-transform:uppercase;color:var(--blue);margin-bottom:12px;display:inline-block}
.section-title{font-size:clamp(1.8rem,4vw,2.8rem);color:var(--navy);margin-bottom:16px;position:relative}
.section-subtitle{font-size:1.05rem;color:var(--gray-500);max-width:640px;margin:0 auto 48px}
.text-center{text-align:center}

/* Section title with blue bar */
.section-title-bar{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:16px}
.section-title-bar::before{content:'';width:4px;height:40px;background:linear-gradient(180deg,var(--blue),#4FC3F7);border-radius:2px;flex-shrink:0}
.section-title-bar-left{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.section-title-bar-left::before{content:'';width:4px;height:40px;background:linear-gradient(180deg,var(--blue),#4FC3F7);border-radius:2px;flex-shrink:0}

/* Section header (left-aligned version used on about page) */
.section-header{display:flex;align-items:flex-start;gap:20px;margin-bottom:48px}
.section-header .bar{width:4px;min-height:48px;border-radius:2px;background:linear-gradient(180deg,var(--blue),rgba(0,119,255,.3));flex-shrink:0;align-self:stretch}
.section-header .section-header-text{flex:1}
.section-header .section-title{font-size:clamp(1.8rem,4vw,2.6rem);color:var(--deep);margin-bottom:12px}
.section-header.center{flex-direction:column;align-items:center;text-align:center}
.section-header.center .bar{width:48px;height:4px;min-height:auto;align-self:center;background:linear-gradient(90deg,var(--blue),rgba(0,119,255,.3));border-radius:2px}

/* ===== SCROLL ANIMATIONS ===== */
.fade-up{opacity:0;transform:translateY(36px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
.fade-up.visible{opacity:1;transform:translateY(0)}
.fade-up-delay-1{transition-delay:.1s}
.fade-up-delay-2{transition-delay:.2s}
.fade-up-delay-3{transition-delay:.3s}
.fade-up-delay-4{transition-delay:.4s}
.fade-up-delay-5{transition-delay:.5s}

/* ===== TOPBAR ===== */
.topbar{background:var(--navy);color:rgba(255,255,255,.7);font-size:.8rem;padding:8px 0;position:relative;z-index:1001}
.topbar .container{display:flex;justify-content:space-between;align-items:center}
.topbar a{color:rgba(255,255,255,.85);transition:color .3s}
.topbar a:hover{color:var(--blue)}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:20px}
.topbar-right .lang-switch{cursor:pointer;padding:2px 10px;border:1px solid rgba(255,255,255,.2);border-radius:4px;font-size:.75rem;transition:all .3s}
.topbar-right .lang-switch:hover{border-color:var(--blue);color:var(--blue)}
@media(max-width:768px){.topbar-left span:not(:first-child){display:none}.topbar{font-size:.75rem}}

/* ===== NAVIGATION ===== */
.navbar{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.97);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(0,0,0,.04);transition:all .35s;height:var(--nav-h)}
.navbar.scrolled{box-shadow:0 2px 24px rgba(9,27,58,.08);border-bottom-color:transparent}
.navbar .container{display:flex;align-items:center;justify-content:space-between;height:100%}
.nav-logo{display:flex;align-items:center;gap:10px;font-family:'Sora',sans-serif;font-weight:800;font-size:1.35rem;color:var(--navy);flex-shrink:0}
.nav-logo .logo-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--blue),var(--navy));border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.7rem;font-weight:700;letter-spacing:1px}
.nav-logo span{color:var(--blue)}

.nav-menu{display:flex;align-items:center;gap:4px}
.nav-menu>li{position:relative}
.nav-menu>li>a{display:flex;align-items:center;gap:4px;padding:8px 16px;font-size:.9rem;font-weight:500;color:var(--gray-700);border-radius:8px;transition:all .25s}
.nav-menu>li>a:hover,.nav-menu>li>a.current-menu-item,.nav-menu>li>a.active{color:var(--blue);background:var(--blue-glow)}
.nav-menu>li>a .arrow{font-size:.6rem;transition:transform .3s}
.nav-menu>li:hover>a .arrow{transform:rotate(180deg)}

/* Dropdown */
.dropdown{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(8px);min-width:580px;background:var(--white);border-radius:var(--radius-md);box-shadow:var(--shadow-xl);border:1px solid var(--gray-200);padding:20px;opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s,transform .25s cubic-bezier(.22,1,.36,1);pointer-events:none}
/* 透明桥接区：在 <a> 和 .dropdown 之间，填充 8px 空白，保留 hover */
.nav-menu>li::after{content:"";position:absolute;top:100%;left:0;width:100%;height:12px;display:block;pointer-events:none}
.nav-menu>li:hover .dropdown,.nav-menu>li:hover::after+.dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);pointer-events:auto}
.dropdown-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.dropdown-item{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border-radius:10px;transition:all .2s}
.dropdown-item:hover{background:var(--gray-50)}
.dropdown-item .dd-icon{width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,var(--blue-glow),rgba(0,119,255,.06));display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.1rem}
.dropdown-item .dd-text h4{font-size:.85rem;font-weight:600;color:var(--navy);margin-bottom:2px}
.dropdown-item .dd-text p{font-size:.75rem;color:var(--gray-500);line-height:1.3}

.nav-right{display:flex;align-items:center;gap:12px}
.btn-quote{background:var(--blue);color:#fff;padding:10px 24px;border-radius:8px;font-size:.88rem;font-weight:600;border:none;cursor:pointer;transition:all .3s;box-shadow:0 2px 12px rgba(0,119,255,.3)}
.btn-quote:hover{background:var(--blue-dark);transform:translateY(-1px);box-shadow:0 4px 20px rgba(0,119,255,.4)}

/* Hamburger */
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;z-index:1002}
.hamburger span{width:22px;height:2px;background:var(--navy);border-radius:2px;transition:all .3s}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

@media(max-width:1024px){
  .nav-menu{position:fixed;top:0;right:-100%;width:320px;height:100vh;background:var(--white);flex-direction:column;align-items:stretch;padding:80px 24px 24px;gap:0;box-shadow:var(--shadow-xl);transition:right .4s cubic-bezier(.22,1,.36,1);overflow-y:auto}
  .nav-menu.open{right:0}
  .nav-menu>li>a{padding:14px 16px;font-size:1rem;border-bottom:1px solid var(--gray-100)}
  .dropdown{position:static;transform:none;min-width:100%;box-shadow:none;border:none;padding:0 0 0 16px;opacity:1;visibility:visible;pointer-events:auto;display:none;background:transparent}
  .nav-menu>li:hover .dropdown,.nav-menu>li.dd-open .dropdown{display:block}
  .dropdown-grid{grid-template-columns:1fr}
  .hamburger{display:flex}
  .nav-right .btn-quote{display:none}
  .mobile-overlay{display:none;position:fixed;inset:0;background:rgba(9,27,58,.4);z-index:999;opacity:0;transition:opacity .3s;pointer-events:none}
  .mobile-overlay.show{display:block;opacity:1;pointer-events:auto}
}

/* ===== HERO SECTION ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-bg-photo{position:absolute;inset:0;overflow:hidden}
.hero-bg-photo 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(1.08)}}
.hero-bg-photo::after{content:'';position:absolute;inset:0;background:linear-gradient(105deg,rgba(9,27,58,.94) 0%,rgba(9,27,58,.88) 35%,rgba(15,42,90,.75) 65%,rgba(9,27,58,.65) 100%)}
.hero-grid{position:absolute;inset:0;z-index:1;background-image:linear-gradient(rgba(0,119,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,119,255,.04) 1px,transparent 1px);background-size:60px 60px}
.hero-orb{position:absolute;border-radius:50%;filter:blur(80px);z-index:1;animation:orbFloat 10s ease-in-out infinite}
.hero-orb-1{width:400px;height:400px;background:rgba(0,119,255,.08);top:-100px;right:10%;animation-delay:0s}
.hero-orb-2{width:300px;height:300px;background:rgba(0,119,255,.05);bottom:-50px;left:5%;animation-delay:4s}
@keyframes orbFloat{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(20px,-30px) scale(1.05)}}
.hero .container{position:relative;z-index:2;padding-top:100px;padding-bottom:60px}
.hero-content{max-width:720px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(0,119,255,.1);border:1px solid rgba(0,119,255,.25);color:var(--blue);padding:8px 18px;border-radius:50px;font-size:.8rem;font-weight:600;margin-bottom:28px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.hero-badge .dot{width:6px;height:6px;background:var(--blue);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{font-size:clamp(2.2rem,5.5vw,3.8rem);color:var(--white);font-weight:800;line-height:1.1;margin-bottom:24px;letter-spacing:-.5px}
.hero h1 .highlight{background:linear-gradient(135deg,var(--blue),#4FC3F7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:clamp(1rem,2vw,1.2rem);color:rgba(255,255,255,.65);line-height:1.7;margin-bottom:40px;max-width:600px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:60px}
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:15px 32px;background:var(--blue);color:#fff;border-radius:12px;font-size:1rem;font-weight:600;transition:all .3s;box-shadow:0 4px 20px rgba(0,119,255,.35);border:none;cursor:pointer;backdrop-filter:blur(8px)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,119,255,.45)}
.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:15px 32px;background:rgba(255,255,255,.08);color:var(--white);border:1.5px solid rgba(255,255,255,.2);border-radius:12px;font-size:1rem;font-weight:600;transition:all .3s;cursor:pointer;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.btn-secondary:hover{border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.12)}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:18px;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);overflow:hidden;max-width:800px;box-shadow:0 8px 32px rgba(0,0,0,.2)}
.hero-stat{padding:24px 28px;text-align:center;position:relative}
.hero-stat:not(:last-child)::after{content:'';position:absolute;right:0;top:20%;height:60%;width:1px;background:rgba(255,255,255,.12)}
.hero-stat .num{font-family:'Sora',sans-serif;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;color:var(--blue);line-height:1}
.hero-stat .label{font-size:.8rem;color:rgba(255,255,255,.5);margin-top:6px}
@media(max-width:768px){
  .hero{min-height:auto;padding:120px 0 60px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .hero-stat:nth-child(2)::after{display:none}
}
@media(max-width:480px){
  .hero-stats{grid-template-columns:1fr 1fr}
  .hero-stat{padding:18px 16px}
}

/* ===== BRAND BAR ===== */
.brand-bar{background:var(--gray-50);padding:48px 0;border-bottom:1px solid var(--gray-200)}
.brand-bar-inner{display:flex;align-items:center;justify-content:center;gap:48px;flex-wrap:wrap}
.brand-logo{font-family:'Sora',sans-serif;font-size:1.5rem;font-weight:800;color:var(--gray-400);letter-spacing:2px;transition:color .3s;cursor:default;padding:8px 0}
.brand-logo:hover{color:var(--navy)}
.brand-bar-title{text-align:center;font-size:.8rem;font-weight:500;color:var(--gray-400);margin-bottom:28px;letter-spacing:1.5px;text-transform:uppercase}

/* ===== PRODUCTS SECTION ===== */
.products{padding:100px 0;background:var(--white)}
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.product-card{background:var(--white);border:1px solid rgba(0,119,255,.08);border-radius:var(--radius-md);overflow:hidden;transition:all .4s cubic-bezier(.22,1,.36,1);position:relative}
.product-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),#4FC3F7);transform:scaleX(0);transform-origin:left;transition:transform .4s;z-index:2}
.product-card:hover{transform:translateY(-6px);box-shadow:0 8px 30px rgba(0,119,255,.15);border-color:rgba(0,119,255,.2)}
.product-card:hover::before{transform:scaleX(1)}
.product-card-img{width:100%;height:220px;overflow:hidden;background:var(--gray-100);position:relative}
.product-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.22,1,.36,1)}
.product-card:hover .product-card-img img{transform:scale(1.05)}
.product-card-body{padding:28px 24px}
.product-card .brand-tag{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:1px;color:var(--blue);background:var(--blue-glow);padding:3px 10px;border-radius:4px;margin-bottom:12px;text-transform:uppercase}
.product-card h3{font-size:1.15rem;font-weight:700;color:var(--navy);margin-bottom:8px}
.product-card .spec{font-size:.85rem;font-weight:600;color:var(--blue);margin-bottom:10px}
.product-card p{font-size:.88rem;color:var(--gray-500);line-height:1.6;margin-bottom:20px}
.product-card .card-link{font-size:.85rem;font-weight:600;color:var(--blue);display:inline-flex;align-items:center;gap:6px;transition:gap .3s}
.product-card:hover .card-link{gap:10px}
@media(max-width:1024px){.products-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.products-grid{grid-template-columns:1fr}}

/* ===== FEATURED PRODUCTS ===== */
.featured{padding:100px 0;background:var(--gray-50)}
.featured-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.featured-card{background:var(--white);border-radius:var(--radius-md);overflow:hidden;border:1px solid rgba(0,119,255,.08);transition:all .4s cubic-bezier(.22,1,.36,1)}
.featured-card:hover{transform:translateY(-6px);box-shadow:0 8px 30px rgba(0,119,255,.15);border-color:rgba(0,119,255,.2)}
.featured-img{height:200px;background:var(--gray-100);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.featured-img img{width:100%;height:100%;object-fit:contain;padding:12px;transition:transform .5s cubic-bezier(.22,1,.36,1)}
.featured-card:hover .featured-img img{transform:scale(1.05)}
.featured-img .placeholder-icon{font-size:3rem;color:var(--gray-300)}
.featured-img .f-brand{position:absolute;top:12px;left:12px;font-size:.65rem;font-weight:700;letter-spacing:1px;padding:4px 10px;border-radius:4px;text-transform:uppercase;z-index:2}
.f-brand-vertiv{background:#00A65020;color:#00A650}
.f-brand-huawei{background:#CF0A2C20;color:#CF0A2C}
.f-brand-delta{background:#00336620;color:#003366}
.f-brand-eltek{background:#E4002B20;color:#E4002B}
.f-brand-generic{background:rgba(0,119,255,.08);color:var(--blue)}
.featured-info{padding:20px 22px}
.featured-info h3{font-size:.95rem;font-weight:700;color:var(--navy);margin-bottom:6px;line-height:1.3}
.featured-info p{font-size:.8rem;color:var(--gray-500);line-height:1.5}
.featured-info .f-specs{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.f-spec-tag{font-size:.7rem;font-weight:600;color:var(--gray-600);background:var(--gray-100);padding:3px 8px;border-radius:4px}
@media(max-width:1200px){.featured-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:1024px){.featured-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.featured-grid{grid-template-columns:1fr}}

/* ===== WHY CHOOSE US ===== */
.why-us{padding:100px 0;background:linear-gradient(160deg,var(--navy) 0%,var(--navy-light) 100%);position:relative;overflow:hidden}
.why-us::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 50%,rgba(0,119,255,.06) 0%,transparent 50%)}
.why-us .section-label{color:var(--blue)}
.why-us .section-title{color:#fff}
.why-us .section-subtitle{color:rgba(255,255,255,.5)}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;z-index:1}
.why-card{text-align:center;padding:40px 28px;border-radius:var(--radius-md);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:all .35s;position:relative}
.why-card:hover{background:rgba(0,119,255,.08);border-color:rgba(0,119,255,.2);transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,119,255,.12)}
.why-card .why-icon{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,var(--blue),var(--blue-dark));display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:1.5rem;color:var(--white);transition:all .3s}
.why-card:hover .why-icon{transform:scale(1.08);box-shadow:0 4px 20px rgba(0,119,255,.3)}
.why-card h3{font-size:1.05rem;font-weight:700;color:var(--white);margin-bottom:10px}
.why-card p{font-size:.88rem;color:rgba(255,255,255,.5);line-height:1.6}
@media(max-width:1024px){.why-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.why-grid{grid-template-columns:1fr}}

/* ===== GLOBAL COVERAGE ===== */
.global{padding:100px 0;background:var(--navy);position:relative;overflow:hidden}
.global::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(0,119,255,.06) 0%,transparent 60%)}
.global .section-label{color:var(--blue)}
.global .section-title{color:var(--white)}
.global .section-subtitle{color:rgba(255,255,255,.5)}
.regions-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px}
.region-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-md);padding:28px 24px;text-align:center;transition:all .3s;backdrop-filter:blur(8px)}
.region-card:hover{background:rgba(0,119,255,.08);border-color:rgba(0,119,255,.2);transform:translateY(-4px)}
.region-card .region-icon{font-size:2rem;margin-bottom:12px}
.region-card h4{font-size:.95rem;font-weight:700;color:var(--white);margin-bottom:6px}
.region-card p{font-size:.8rem;color:rgba(255,255,255,.45)}
.world-map{margin:48px auto 0;max-width:900px;opacity:.12}
@media(max-width:768px){.regions-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.regions-grid{grid-template-columns:1fr 1fr}}

/* ===== INDUSTRIES WE SERVE ===== */
.industries{padding:100px 0;background:var(--gray-50);position:relative}
.industries::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--gray-200),transparent)}
.industries::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--gray-200),transparent)}
.industries-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.industry-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-md);padding:40px 28px;text-align:center;transition:all .35s cubic-bezier(.22,1,.36,1)}
.industry-card:hover{transform:translateY(-6px);box-shadow:0 8px 30px rgba(0,119,255,.12);border-color:rgba(0,119,255,.2)}
.industry-card .industry-icon{width:72px;height:72px;border-radius:18px;background:linear-gradient(135deg,var(--blue-glow),rgba(0,119,255,.04));display:flex;align-items:center;justify-content:center;margin:0 auto 20px;transition:all .3s}
.industry-card:hover .industry-icon{background:linear-gradient(135deg,var(--blue),var(--blue-dark));transform:scale(1.05)}
.industry-card:hover .industry-icon svg{color:var(--white)}
.industry-card .industry-icon svg{width:32px;height:32px;color:var(--blue);transition:color .3s}
.industry-card h3{font-size:1.05rem;font-weight:700;color:var(--navy);margin-bottom:8px}
.industry-card p{font-size:.88rem;color:var(--gray-500);line-height:1.6}
@media(max-width:1024px){.industries-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.industries-grid{grid-template-columns:1fr}}

/* ===== PAGE BANNER (inner pages) ===== */
.page-banner{position:relative;padding:120px 0 80px;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-light) 60%,var(--navy-mid) 100%);overflow:hidden}
.page-banner::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(0,119,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,119,255,.04) 1px,transparent 1px);background-size:60px 60px;z-index:1}
.page-banner::after{content:'';position:absolute;width:500px;height:500px;border-radius:50%;background:rgba(0,119,255,.06);filter:blur(100px);top:-150px;right:-100px;z-index:1}
.page-banner .container{position:relative;z-index:2;text-align:center}
.page-banner h1{font-size:clamp(2.2rem,5vw,3.5rem);color:#fff;font-weight:800;margin-bottom:16px;letter-spacing:-.5px}
.page-banner h1 .highlight{background:linear-gradient(135deg,var(--blue),#4FC3F7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.page-banner p{font-size:clamp(1rem,2vw,1.15rem);color:rgba(255,255,255,.55);max-width:680px;margin:0 auto;line-height:1.7}
.breadcrumb{display:flex;justify-content:center;gap:8px;font-size:.85rem;color:rgba(255,255,255,.4);margin-bottom:24px}
.breadcrumb a{color:rgba(255,255,255,.55);transition:color .3s}
.breadcrumb a:hover{color:var(--blue)}
.breadcrumb .sep{opacity:.4}

/* ===== CATEGORY NAV (products page) ===== */
.cat-nav{position:sticky;top:var(--nav-h);z-index:998;background:rgba(255,255,255,.97);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--gray-200);transition:box-shadow .3s}
.cat-nav.scrolled{box-shadow:0 2px 16px rgba(9,27,58,.06)}
.cat-nav-inner{display:flex;align-items:center;gap:4px;overflow-x:auto;padding:0 24px;max-width:var(--max-w);margin:0 auto;scrollbar-width:none;-ms-overflow-style:none}
.cat-nav-inner::-webkit-scrollbar{display:none}
.cat-nav-link{flex-shrink:0;padding:16px 20px;font-family:'Sora',sans-serif;font-size:.85rem;font-weight:600;color:var(--gray-500);border-bottom:2.5px solid transparent;transition:all .3s;white-space:nowrap;cursor:pointer}
.cat-nav-link:hover{color:var(--blue)}
.cat-nav-link.active{color:var(--blue);border-bottom-color:var(--blue)}

/* ===== PRODUCT SECTION (products page alternating blocks) ===== */
.product-section{padding:80px 0;position:relative;overflow:hidden}
.product-section:nth-child(even){background:var(--gray-50)}
.product-section:nth-child(odd){background:var(--white)}
.product-block{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.product-block.reverse{direction:rtl}
.product-block.reverse > *{direction:ltr}
.product-img-wrap{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid rgba(0,119,255,.1);aspect-ratio:4/3;background:var(--gray-100)}
.product-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.22,1,.36,1)}
.product-section:hover .product-img-wrap img{transform:scale(1.04)}
.product-img-wrap::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent 60%,rgba(0,119,255,.06) 100%);pointer-events:none}
.product-content .product-subtitle{font-size:1rem;color:var(--blue);font-weight:600;margin-bottom:20px;font-family:'Sora',sans-serif}
.product-content .product-desc{font-size:.95rem;color:var(--gray-500);line-height:1.75;margin-bottom:28px}
.brand-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.brand-tag{font-size:.72rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:5px 14px;border-radius:50px;border:1px solid}
.brand-tag-vertiv{color:#00A650;border-color:#00A65030;background:#00A65010}
.brand-tag-huawei{color:#CF0A2C;border-color:#CF0A2C30;background:#CF0A2C10}
.brand-tag-delta{color:#003366;border-color:#00336630;background:#00336610}
.brand-tag-eltek{color:#E4002B;border-color:#E4002B30;background:#E4002B10}
.brand-tag-oem{color:var(--blue);border-color:rgba(0,119,255,.2);background:var(--blue-glow)}
.product-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:28px}
.product-list-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:var(--radius-sm);background:var(--white);border:1px solid var(--gray-200);transition:all .25s;font-size:.88rem;font-weight:500;color:var(--navy)}
.product-list-item:hover{border-color:rgba(0,119,255,.25);background:var(--blue-glow);transform:translateX(4px)}
.product-list-item .pli-icon{width:28px;height:28px;border-radius:6px;background:var(--blue-glow);display:flex;align-items:center;justify-content:center;font-size:.75rem;flex-shrink:0}
.product-list-item .pli-spec{font-size:.75rem;color:var(--gray-400);font-weight:400;margin-left:auto;white-space:nowrap}
.btn-view-all{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;background:transparent;color:var(--blue);border:1.5px solid var(--blue);border-radius:10px;font-size:.9rem;font-weight:600;transition:all .3s;cursor:pointer;font-family:'Sora',sans-serif}
.btn-view-all:hover{background:var(--blue);color:#fff;box-shadow:0 4px 20px rgba(0,119,255,.3);transform:translateY(-2px)}
@media(max-width:1024px){
  .product-block{grid-template-columns:1fr;gap:36px}
  .product-block.reverse{direction:ltr}
  .product-img-wrap{aspect-ratio:16/10}
}
@media(max-width:640px){
  .product-list{grid-template-columns:1fr}
  .product-section{padding:56px 0}
}

/* ===== SOLUTION BLOCKS (solutions page) ===== */
.solutions-section{padding:0 0 80px;background:var(--white)}
.solution-block{margin-bottom:80px}
.solution-block:last-child{margin-bottom:0}
.solution-card{background:var(--white);border:1px solid rgba(0,119,255,.08);border-radius:var(--radius-lg);overflow:hidden;transition:all .4s cubic-bezier(.22,1,.36,1);position:relative}
.solution-card:hover{box-shadow:0 12px 48px rgba(0,119,255,.12);border-color:rgba(0,119,255,.18)}
.solution-header{display:grid;grid-template-columns:1fr 1fr;min-height:420px}
.solution-header.reverse{direction:rtl}
.solution-header.reverse > *{direction:ltr}
.solution-content{padding:48px 44px;display:flex;flex-direction:column;justify-content:center}
.solution-content .sol-label{font-family:'Sora',sans-serif;font-size:.72rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--blue);margin-bottom:10px;display:inline-flex;align-items:center;gap:8px}
.solution-content .sol-label::before{content:'';width:20px;height:2px;background:var(--blue);border-radius:1px}
.solution-content h2{font-size:clamp(1.5rem,3vw,2rem);color:var(--navy);margin-bottom:14px}
.solution-content .sol-desc{font-size:.95rem;color:var(--gray-500);line-height:1.7;margin-bottom:28px}
.req-list{display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.req-item{display:flex;align-items:flex-start;gap:10px;font-size:.88rem;color:var(--gray-700);line-height:1.5}
.req-item .check{width:20px;height:20px;border-radius:6px;background:var(--blue-glow);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}
.req-item .check svg{width:12px;height:12px;color:var(--blue)}
.sol-products{margin-bottom:24px}
.sol-products .label{font-size:.75rem;font-weight:700;color:var(--gray-500);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}
.sol-products .tags{display:flex;flex-wrap:wrap;gap:6px}
.sol-products .tag{font-size:.78rem;font-weight:600;color:var(--blue);background:var(--blue-glow);padding:4px 12px;border-radius:6px}
.config-box{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius-md);padding:18px 20px}
.config-box .config-label{font-size:.7rem;font-weight:700;color:var(--gray-500);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px;display:flex;align-items:center;gap:6px}
.config-box .config-label svg{width:14px;height:14px;color:var(--blue)}
.config-box p{font-size:.84rem;color:var(--navy);line-height:1.6;font-weight:500}
.solution-img{position:relative;overflow:hidden}
.solution-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.22,1,.36,1)}
.solution-card:hover .solution-img img{transform:scale(1.04)}
.solution-img-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(9,27,58,.3) 0%,rgba(0,119,255,.1) 100%)}
.solution-icon-wrap{width:80px;height:80px;border-radius:20px;background:linear-gradient(135deg,var(--blue-glow),rgba(0,119,255,.04));display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.solution-icon-wrap svg{width:40px;height:40px;color:var(--blue)}
@media(max-width:900px){
  .solution-header{grid-template-columns:1fr;min-height:auto}
  .solution-header.reverse{direction:ltr}
  .solution-img{min-height:280px;order:-1}
  .solution-content{padding:32px 28px}
}
@media(max-width:540px){.solution-content{padding:24px 20px}}

/* ===== PROCESS SECTION ===== */
.process-section{padding:100px 0;background:var(--gray-50);position:relative}
.process-section::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--gray-200),transparent)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;margin-top:20px}
.process-line{display:none;position:absolute;top:52px;left:12.5%;right:12.5%;height:2px;background:linear-gradient(90deg,var(--blue),rgba(0,119,255,.2));z-index:0}
@media(min-width:900px){.process-line{display:block}}
.process-card{text-align:center;padding:32px 24px;position:relative;z-index:1}
.process-num{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--blue-dark));display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-family:'Sora',sans-serif;font-size:1.2rem;font-weight:800;color:var(--white);box-shadow:0 4px 16px rgba(0,119,255,.3);position:relative}
.process-card h3{font-size:1.05rem;font-weight:700;color:var(--navy);margin-bottom:8px}
.process-card p{font-size:.86rem;color:var(--gray-500);line-height:1.6}
.process-arrow{display:none;position:absolute;top:44px;right:-14px;z-index:2;color:var(--blue);font-size:1.2rem}
@media(min-width:900px){.process-arrow{display:block}}
@media(max-width:900px){.process-grid{grid-template-columns:1fr 1fr;gap:20px}}
@media(max-width:540px){.process-grid{grid-template-columns:1fr}}

/* ===== HIGHLIGHTS SECTION ===== */
.highlights-section{padding:100px 0;background:var(--navy);position:relative;overflow:hidden}
.highlights-section::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(0,119,255,.06) 0%,transparent 60%)}
.highlights-section .section-label{color:var(--blue)}
.highlights-section .section-title{color:var(--white)}
.highlights-section .section-subtitle{color:rgba(255,255,255,.5)}
.highlights-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;z-index:1}
.highlight-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-md);padding:36px 28px;text-align:center;transition:all .35s;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.highlight-card:hover{background:rgba(0,119,255,.08);border-color:rgba(0,119,255,.2);transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,119,255,.12)}
.highlight-card .h-num{font-family:'Sora',sans-serif;font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;color:var(--blue);line-height:1;margin-bottom:8px}
.highlight-card .h-label{font-size:.9rem;font-weight:600;color:var(--white);margin-bottom:6px}
.highlight-card .h-desc{font-size:.8rem;color:rgba(255,255,255,.45)}
@media(max-width:900px){.highlights-grid{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.highlights-grid{grid-template-columns:1fr 1fr}}

/* ===== ABOUT PAGE SPECIFIC ===== */
.about-intro{padding:100px 0;background:var(--white)}
.about-intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-text p{font-size:1.05rem;color:var(--gray-600);line-height:1.85;margin-bottom:20px}
.about-text p:first-of-type{font-size:1.15rem;color:var(--gray-700);font-weight:500}
.about-text .about-since{display:inline-flex;align-items:center;gap:10px;font-size:.8rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--blue);margin-bottom:20px}
.about-text .about-since::before{content:'';width:32px;height:2px;background:var(--blue);border-radius:1px}
.about-graphic{position:relative;display:flex;align-items:center;justify-content:center;min-height:420px}
.circuit-graphic{position:relative;width:100%;max-width:480px;aspect-ratio:1/1}
.circuit-graphic .ring{position:absolute;border-radius:50%;border:1px solid rgba(0,119,255,.15)}
.circuit-graphic .ring-1{inset:0;animation:rotate 30s linear infinite}
.circuit-graphic .ring-2{inset:12%;animation:rotate 25s linear infinite reverse;border-color:rgba(0,119,255,.1)}
.circuit-graphic .ring-3{inset:24%;animation:rotate 20s linear infinite;border-color:rgba(0,119,255,.12)}
@keyframes rotate{to{transform:rotate(360deg)}}
.circuit-graphic .node{position:absolute;width:12px;height:12px;border-radius:50%;background:var(--blue);opacity:.6}
.circuit-graphic .node::after{content:'';position:absolute;inset:-4px;border-radius:50%;border:1px solid rgba(0,119,255,.3);animation:pulse 2s infinite}
.circuit-graphic .node-1{top:5%;left:50%}
.circuit-graphic .node-2{top:25%;right:8%}
.circuit-graphic .node-3{bottom:20%;right:15%}
.circuit-graphic .node-4{bottom:5%;left:45%}
.circuit-graphic .node-5{top:35%;left:5%}
.circuit-graphic .node-6{top:60%;left:20%}
.circuit-graphic .center-badge{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,var(--deep),var(--deep-mid));display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;box-shadow:0 0 40px rgba(0,119,255,.2);z-index:2}
.circuit-graphic .center-badge .cb-num{font-size:2rem;font-weight:800;line-height:1}
.circuit-graphic .center-badge .cb-label{font-size:.65rem;text-transform:uppercase;letter-spacing:1.5px;opacity:.7;margin-top:4px}
@media(max-width:1024px){.about-intro-grid{grid-template-columns:1fr;gap:40px}.about-graphic{min-height:320px}.circuit-graphic{max-width:360px;margin:0 auto}}
@media(max-width:480px){.about-graphic{min-height:280px}.circuit-graphic{max-width:280px}}

/* Stats */
.stats-section{padding:80px 0;background:var(--gray-50);border-top:1px solid var(--gray-200);border-bottom:1px solid var(--gray-200)}
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:24px}
.stat-card{text-align:center;padding:32px 16px;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-md);transition:all .35s cubic-bezier(.22,1,.36,1);position:relative;overflow:hidden}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),rgba(0,119,255,.3));transform:scaleX(0);transform-origin:left;transition:transform .4s}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow);border-color:rgba(0,119,255,.25)}
.stat-card:hover::before{transform:scaleX(1)}
.stat-card .stat-num{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:800;color:var(--deep);line-height:1;margin-bottom:8px}
.stat-card .stat-num .accent{color:var(--blue)}
.stat-card .stat-label{font-size:.82rem;color:var(--gray-500);font-weight:500;line-height:1.4}
@media(max-width:1024px){.stats-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.stats-grid{grid-template-columns:repeat(2,1fr)}}

/* Brand Partners */
.brand-partners{padding:100px 0;background:var(--white)}
.brands-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.brand-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-md);padding:36px 32px;transition:all .35s cubic-bezier(.22,1,.36,1);position:relative;overflow:hidden}
.brand-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),rgba(0,119,255,.2));transform:scaleX(0);transform-origin:left;transition:transform .4s}
.brand-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-glow);border-color:rgba(0,119,255,.25)}
.brand-card:hover::before{transform:scaleX(1)}
.brand-card .brand-header{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.brand-card .brand-logo-circle{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--deep),var(--deep-mid));display:flex;align-items:center;justify-content:center;color:#fff;font-size:.75rem;font-weight:700;letter-spacing:1px;flex-shrink:0;transition:all .3s}
.brand-card:hover .brand-logo-circle{background:linear-gradient(135deg,var(--blue),var(--blue-dark))}
.brand-card .brand-name{font-size:1.3rem;font-weight:800;color:var(--deep);letter-spacing:1px}
.brand-card .brand-desc{font-size:.92rem;color:var(--gray-500);line-height:1.7;margin-bottom:16px}
.brand-card .brand-tags{display:flex;flex-wrap:wrap;gap:8px}
.brand-card .brand-tags span{font-size:.72rem;font-weight:600;color:var(--blue);background:var(--blue-glow);padding:4px 12px;border-radius:20px;letter-spacing:.5px}
.brand-card.vertiv .brand-logo-circle{background:linear-gradient(135deg,#00A650,#008040)}
.brand-card.vertiv .brand-tags span{color:#00A650;background:rgba(0,166,80,.1)}
.brand-card.huawei .brand-logo-circle{background:linear-gradient(135deg,#CF0A2C,#a00820)}
.brand-card.huawei .brand-tags span{color:#CF0A2C;background:rgba(207,10,44,.08)}
.brand-card.delta .brand-logo-circle{background:linear-gradient(135deg,#003366,#002244)}
.brand-card.delta .brand-tags span{color:#003366;background:rgba(0,51,102,.08)}
.brand-card.eltek .brand-logo-circle{background:linear-gradient(135deg,#E4002B,#b80022)}
.brand-card.eltek .brand-tags span{color:#E4002B;background:rgba(228,0,43,.08)}
@media(max-width:768px){.brands-grid{grid-template-columns:1fr}}

/* Global Reach (About page) */
.global-reach{padding:100px 0;background:var(--deep);position:relative;overflow:hidden}
.global-reach::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(0,119,255,.08) 0%,transparent 60%)}
.world-map-container{margin:0 auto 48px;max-width:900px;position:relative}
.world-map-container svg{width:100%;height:auto;opacity:.85}
.regions-list{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:48px}
@media(max-width:1024px){.regions-list{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){.regions-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.regions-list{grid-template-columns:1fr}}

/* Commitment */
.commitment{padding:100px 0;background:var(--gray-50)}
.commitment-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.commit-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-md);padding:36px 28px;text-align:center;transition:all .35s cubic-bezier(.22,1,.36,1);position:relative;overflow:hidden}
.commit-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),rgba(0,119,255,.2));transform:scaleX(0);transform-origin:left;transition:transform .4s}
.commit-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-glow);border-color:rgba(0,119,255,.25)}
.commit-card:hover::before{transform:scaleX(1)}
.commit-card .commit-icon{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,var(--deep),var(--deep-mid));display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:1.5rem;color:var(--white);transition:all .3s}
.commit-card:hover .commit-icon{background:linear-gradient(135deg,var(--blue),var(--blue-dark));transform:scale(1.08)}
.commit-card h3{font-size:1.05rem;font-weight:700;color:var(--deep);margin-bottom:10px}
.commit-card p{font-size:.88rem;color:var(--gray-500);line-height:1.7}
@media(max-width:1024px){.commitment-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.commitment-grid{grid-template-columns:1fr}}

/* Timeline */
.timeline-section{padding:100px 0;background:var(--white)}
.timeline{position:relative;max-width:900px;margin:0 auto}
.timeline::before{content:'';position:absolute;left:50%;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--blue),rgba(0,119,255,.15));transform:translateX(-50%)}
.timeline-item{position:relative;display:flex;align-items:center;margin-bottom:40px}
.timeline-item:last-child{margin-bottom:0}
.timeline-item:nth-child(odd){flex-direction:row}
.timeline-item:nth-child(even){flex-direction:row-reverse}
.timeline-item .tl-content{width:calc(50% - 40px);padding:24px 28px;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-md);transition:all .35s;position:relative}
.timeline-item .tl-content:hover{border-color:rgba(0,119,255,.25);box-shadow:var(--shadow-glow);transform:translateY(-2px)}
.timeline-item .tl-dot{position:absolute;left:50%;transform:translateX(-50%);width:16px;height:16px;border-radius:50%;background:var(--blue);border:3px solid var(--white);box-shadow:0 0 0 3px rgba(0,119,255,.2);z-index:2}
.timeline-item .tl-year{font-size:.75rem;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:2px;margin-bottom:6px}
.timeline-item .tl-title{font-size:1rem;font-weight:700;color:var(--deep);margin-bottom:4px}
.timeline-item .tl-desc{font-size:.85rem;color:var(--gray-500);line-height:1.5}
@media(max-width:768px){
  .timeline::before{left:20px}
  .timeline-item,.timeline-item:nth-child(even){flex-direction:row}
  .timeline-item .tl-dot{left:20px}
  .timeline-item .tl-content{width:calc(100% - 56px);margin-left:auto}
}

/* ===== CTA SECTION ===== */
.cta{padding:100px 0;position:relative;overflow:hidden}
.cta-bg{position:absolute;inset:0;z-index:0}
.cta-bg img{width:100%;height:100%;object-fit:cover;opacity:.06}
.cta-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,#f0f9ff 0%,var(--gray-50) 50%,#f0fdf4 100%);opacity:.92}
.cta .container{position:relative;z-index:1}
.cta-inner{max-width:760px;margin:0 auto;text-align:center}
.cta-inner h2{font-size:clamp(1.8rem,4vw,2.6rem);color:var(--navy);margin-bottom:16px}
.cta-inner p{font-size:1.05rem;color:var(--gray-500);line-height:1.7;margin-bottom:36px}
.cta-contacts{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;margin-bottom:40px}
.cta-contact-item{display:flex;align-items:center;gap:12px;font-size:1rem;font-weight:600;color:var(--navy)}
.cta-contact-item .ci-icon{width:48px;height:48px;border-radius:12px;background:var(--blue-glow);display:flex;align-items:center;justify-content:center;font-size:1.2rem}
.cta-contact-item a{color:var(--blue);transition:color .3s}
.cta-contact-item a:hover{color:var(--blue-dark)}
.cta-buttons{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:15px 32px;background:transparent;color:var(--navy);border:1.5px solid var(--gray-300);border-radius:12px;font-size:1rem;font-weight:600;transition:all .3s;cursor:pointer}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-glow)}

/* ===== CONTACT PAGE ===== */
.contact-cards-section{padding:80px 0 40px;background:var(--gray-50)}
.contact-cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.contact-card{background:#fff;border-radius:var(--radius-md);padding:32px 24px;text-align:center;border:1px solid rgba(0,119,255,.08);transition:all .35s cubic-bezier(.22,1,.36,1);position:relative;overflow:hidden}
.contact-card::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:60px;height:3px;background:linear-gradient(90deg,var(--blue),#4FC3F7);border-radius:0 0 3px 3px;opacity:0;transition:all .35s}
.contact-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(0,119,255,.12);border-color:rgba(0,119,255,.25)}
.contact-card:hover::before{opacity:1;width:100%}
.contact-card .card-icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--blue-glow),rgba(0,119,255,.06));display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-size:1.4rem;transition:all .3s}
.contact-card:hover .card-icon{background:linear-gradient(135deg,var(--blue),var(--navy));transform:scale(1.08)}
.contact-card:hover .card-icon svg{stroke:#fff}
.contact-card h3{font-size:.95rem;font-weight:700;color:var(--navy);margin-bottom:8px;font-family:'Sora',sans-serif}
.contact-card p{font-size:.88rem;color:var(--gray-600);line-height:1.5}
.contact-card a{color:var(--blue);font-weight:500;transition:color .3s}
.contact-card a:hover{color:var(--blue-dark)}
.contact-card .sub-label{font-size:.75rem;color:var(--gray-400);margin-top:6px;display:block}
@media(max-width:1024px){.contact-cards-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.contact-cards-grid{grid-template-columns:1fr}}

/* Inquiry Form */
.inquiry-section{padding:80px 0;background:#fff}
.inquiry-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:48px;align-items:flex-start}
.inquiry-form{background:var(--gray-50);border-radius:var(--radius-lg);padding:40px;border:1px solid var(--gray-200)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.82rem;font-weight:600;color:var(--navy);margin-bottom:6px;font-family:'Sora',sans-serif}
.form-group label .required{color:#e53e3e;margin-left:2px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);font-family:'DM Sans',sans-serif;font-size:.9rem;color:var(--navy);background:#fff;transition:all .3s;outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,119,255,.1)}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--gray-400)}
.form-group textarea{resize:vertical;min-height:120px}
.form-group select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2394A3B8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.form-group.error input,.form-group.error select,.form-group.error textarea{border-color:#e53e3e;box-shadow:0 0 0 3px rgba(229,62,62,.08)}
.form-group .error-msg{font-size:.75rem;color:#e53e3e;margin-top:4px;display:none}
.form-group.error .error-msg{display:block}
.btn-submit{width:100%;padding:14px 32px;background:var(--blue);color:#fff;border:none;border-radius:var(--radius-sm);font-family:'Sora',sans-serif;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 4px 16px rgba(0,119,255,.3);position:relative;overflow:hidden}
.btn-submit:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 6px 24px rgba(0,119,255,.4)}
.inquiry-info .info-text{font-size:1rem;color:var(--gray-600);line-height:1.8;margin-bottom:28px}
.inquiry-info .urgent-box{background:linear-gradient(135deg,rgba(0,119,255,.06),rgba(0,119,255,.02));border:1px solid rgba(0,119,255,.15);border-radius:var(--radius-md);padding:24px;margin-bottom:28px}
.inquiry-info .urgent-box h4{font-size:.88rem;color:var(--navy);margin-bottom:8px;font-family:'Sora',sans-serif;display:flex;align-items:center;gap:8px}
.inquiry-info .urgent-box p{font-size:.9rem;color:var(--gray-600);line-height:1.6}
.inquiry-info .urgent-box a{color:var(--blue);font-weight:600;font-size:1.05rem}
.trust-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.trust-badge{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;background:var(--gray-50);border:1px solid var(--gray-200);border-radius:20px;font-size:.78rem;font-weight:600;color:var(--navy);font-family:'Sora',sans-serif}
.trust-badge .badge-icon{font-size:.9rem}
@media(max-width:1024px){.inquiry-grid{grid-template-columns:1fr}}
@media(max-width:600px){.form-row{grid-template-columns:1fr}.inquiry-form{padding:24px}}

/* RFQ */
.rfq-section{padding:72px 0;background:var(--gray-50)}
.rfq-card{background:#fff;border-radius:var(--radius-lg);padding:48px;border:1px solid rgba(0,119,255,.08);box-shadow:var(--shadow-sm);display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.rfq-left h3{font-size:1.3rem;color:var(--navy);margin-bottom:16px}
.rfq-left p{font-size:.92rem;color:var(--gray-600);line-height:1.7;margin-bottom:20px}
.rfq-list{list-style:none;counter-reset:rfq}
.rfq-list li{counter-increment:rfq;padding:10px 0;font-size:.9rem;color:var(--gray-700);display:flex;align-items:flex-start;gap:12px;border-bottom:1px solid var(--gray-100)}
.rfq-list li:last-child{border-bottom:none}
.rfq-list li::before{content:counter(rfq);width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--navy));color:#fff;font-size:.75rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:'Sora',sans-serif}
.rfq-right{background:linear-gradient(135deg,var(--navy),var(--navy-light));border-radius:var(--radius-md);padding:36px;color:#fff;text-align:center}
.rfq-right h4{font-size:1.1rem;margin-bottom:12px;font-family:'Sora',sans-serif}
.rfq-right p{font-size:.88rem;color:rgba(255,255,255,.7);margin-bottom:24px;line-height:1.6}
.rfq-right .btn-email{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;background:var(--blue);color:#fff;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;font-family:'Sora',sans-serif;transition:all .3s;text-decoration:none}
.rfq-right .btn-email:hover{background:#fff;color:var(--navy);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.2)}
@media(max-width:768px){.rfq-card{grid-template-columns:1fr;padding:28px}}

/* FAQ */
.faq-section{padding:80px 0;background:#fff}
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--gray-200);border-radius:var(--radius-md);margin-bottom:12px;overflow:hidden;transition:all .3s}
.faq-item:hover{border-color:rgba(0,119,255,.2)}
.faq-item.active{border-color:rgba(0,119,255,.3);box-shadow:0 4px 20px rgba(0,119,255,.08)}
.faq-question{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;cursor:pointer;background:#fff;transition:all .3s;gap:16px}
.faq-question:hover{background:var(--gray-50)}
.faq-item.active .faq-question{background:rgba(0,119,255,.03)}
.faq-question h4{font-size:.95rem;font-weight:600;color:var(--navy);font-family:'Sora',sans-serif;flex:1}
.faq-toggle{width:32px;height:32px;border-radius:50%;background:var(--gray-100);display:flex;align-items:center;justify-content:center;transition:all .3s;flex-shrink:0}
.faq-item.active .faq-toggle{background:var(--blue);transform:rotate(180deg)}
.faq-toggle svg{width:14px;height:14px;stroke:var(--gray-600);transition:stroke .3s}
.faq-item.active .faq-toggle svg{stroke:#fff}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.22,1,.36,1),padding .3s}
.faq-answer-inner{padding:0 24px 20px;font-size:.9rem;color:var(--gray-600);line-height:1.7}

/* Toast */
.toast{position:fixed;top:24px;right:24px;background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-xl);padding:20px 28px;display:flex;align-items:center;gap:14px;z-index:10000;transform:translateX(120%);opacity:0;transition:all .5s cubic-bezier(.22,1,.36,1);border-left:4px solid #22c55e;max-width:400px}
.toast.show{transform:translateX(0);opacity:1}
.toast .toast-icon{width:40px;height:40px;border-radius:50%;background:rgba(34,197,94,.1);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.toast .toast-icon svg{width:20px;height:20px;stroke:#22c55e}
.toast .toast-text h4{font-size:.9rem;font-weight:700;color:var(--navy);margin-bottom:2px;font-family:'Sora',sans-serif}
.toast .toast-text p{font-size:.82rem;color:var(--gray-500)}

/* ===== FOOTER ===== */
.footer{background:var(--navy);color:rgba(255,255,255,.6);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .f-logo{font-family:'Sora',sans-serif;font-size:1.3rem;font-weight:800;color:var(--white);margin-bottom:16px;display:flex;align-items:center;gap:10px}
.footer-brand .f-logo .logo-icon{width:34px;height:34px;background:linear-gradient(135deg,var(--blue),var(--navy-light));border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.6rem;font-weight:700}
.footer-brand p{font-size:.88rem;line-height:1.7;margin-bottom:20px}
.footer-social{display:flex;gap:10px}
.footer-social a{width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;transition:all .3s;font-size:.9rem;color:rgba(255,255,255,.6)}
.footer-social a:hover{background:var(--blue);color:#fff}
.footer h4{font-family:'Sora',sans-serif;font-size:.82rem;font-weight:700;color:var(--white);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:20px}
.footer ul li{margin-bottom:10px}
.footer ul li a{font-size:.88rem;transition:all .25s;display:inline-flex;align-items:center;gap:6px}
.footer ul li a:hover{color:var(--blue);padding-left:4px}
.footer-bottom{padding:24px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;font-size:.8rem;border-top:1px solid rgba(255,255,255,.06);margin-top:8px}
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr;gap:36px}}
@media(max-width:640px){.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;text-align:center}}

/* ===== BACK TO TOP ===== */
.back-top{position:fixed;bottom:32px;right:32px;width:44px;height:44px;border-radius:12px;background:var(--navy);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.1rem;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(12px);transition:all .3s;z-index:999}
.back-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.back-top:hover{background:var(--blue)}

/* ===== DECORATIVE ===== */
.dot-pattern{position:absolute;width:200px;height:200px;background-image:radial-gradient(var(--gray-200) 1px,transparent 1px);background-size:16px 16px;opacity:.4;z-index:0}