/* ============================================================
   NEXTOP Group — style.css
   先出招才會贏
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@300;400;500;700&family=Noto+Serif+TC:wght@300;400;600;700&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,700;1,9..40,400&display=swap');

/* --- Variables --- */
:root {
  --primary: #0057ff;
  --primary-dark: #0040cc;
  --primary-light: #e8eeff;
  --dark: #08090f;
  --dark-2: #111420;
  --dark-3: #1a1e2e;
  --accent: #00e5a0;
  --accent-dark: #00b87f;
  --light: #f5f6fa;
  --light-2: #eef0f7;
  --border: #e2e5f0;
  --border-dark: rgba(255,255,255,0.08);
  --text: #0d0f1a;
  --text-muted: #64697f;
  --text-light: #9ca3b8;
  --white: #ffffff;

  --font-body: 'DM Sans', 'Noto Sans TC', sans-serif;
  --font-serif: 'Noto Serif TC', serif;

  --header-h: 72px;
  --max-w: 1280px;
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 28px;

  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.14);
  --shadow-blue: 0 8px 32px rgba(0,87,255,0.25);

  --ease: 0.25s ease;
}

/* --- Reset --- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);font-size:16px;line-height:1.7;color:var(--text);background:var(--white);margin:0;padding:0;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color var(--ease)}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,h5,h6{margin:0;line-height:1.25}
p{margin:0}

.container-wide{max-width:1440px;margin:0 auto;padding:0 48px}

/* ============================================================
   HEADER
   ============================================================ */
.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(255,255,255,0.97);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  height:var(--header-h);
}
.header.scrolled{
  background:rgba(255,255,255,0.97);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom-color:var(--border);
  box-shadow:var(--shadow-sm);
}

.site-nav{display:flex;align-items:center;height:var(--header-h);gap:0}

/* Logo
   白色版 logo（logo.png）：
   - 初始（透明 header / 深色背景）：直接顯示白色
   - scrolled（白底 header）：加 drop-shadow 藍色輪廓，讓品牌色跑出來
     => 用 brightness(0) saturate(100%) invert 回藍色太麻煩；
        直接換成藍色版 logo-blue.png 由 JS 控制。
   最簡方案：用一個 img，src 切換。
   CSS 只控制 transition。
*/
.site-logo{flex-shrink:0;margin-right:40px}
.site-logo img{
  height:32px;width:auto;
  transition:opacity 0.3s ease;
}

/* Main Menu */
.site-menu{display:flex;align-items:center;gap:2px;flex:1;margin:0;padding:0}
.site-menu .item{position:relative}
.site-menu .item>a{
  display:flex;align-items:center;gap:4px;
  padding:8px 14px;font-size:15.5px;font-weight:500;
  color:var(--text);
  border-radius:var(--r-sm);
  transition:color var(--ease),background var(--ease);
  white-space:nowrap;
}
.header.scrolled .site-menu .item>a{color:var(--text)}
.site-menu .item>a:hover{background:var(--primary-light);color:var(--primary)}
.header.scrolled .site-menu .item>a:hover{background:var(--primary-light);color:var(--primary)}
.site-menu .item.active>a{color:var(--primary)}
.header.scrolled .site-menu .item.active>a{color:var(--primary)}
.site-menu .item>a svg{width:13px;height:13px;opacity:0.6;transition:transform var(--ease)}
.site-menu .item.drop:hover>a svg{transform:rotate(180deg)}

/* Dropdown */
.drop__content{
  position:absolute;top:calc(100% + 2px);left:0;
  background:var(--white);border:1px solid var(--border);
  border-radius:var(--r-md);box-shadow:var(--shadow-lg);
  padding:24px;min-width:520px;
  opacity:0;visibility:hidden;
  transform:translateY(-8px);
  transition:opacity var(--ease),transform var(--ease),visibility var(--ease);
  pointer-events:none;
}
.drop__content::before{content:'';position:absolute;top:-12px;left:0;right:0;height:12px;}
.drop:hover .drop__content{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}
.submenu-title{font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:6px;font-family:var(--font-body)}
.submenu-desc{font-size:13px;color:var(--text-muted);line-height:1.6}
.submenu__content-divider{width:1px;background:var(--border);margin:0 4px}
.drop__content h5{font-size:14px;font-weight:600;color:var(--text);margin-bottom:3px;font-family:var(--font-body)}
.drop__content h5 a:hover{color:var(--primary)}
.drop__content p{font-size:13px;color:var(--text-muted);margin-bottom:14px}

/* Secondary menu */
.site-menu--secondary{display:flex;align-items:center;gap:8px;margin:0;padding:0;margin-left:auto}
.site-menu--secondary .item a{
  display:flex;align-items:center;gap:6px;
  font-size:14px;font-weight:500;
  color:var(--text-muted);
  padding:8px 14px;border-radius:var(--r-sm);
  transition:all var(--ease);
}
.header.scrolled .site-menu--secondary .item a{color:var(--text-muted)}
.site-menu--secondary .item a:hover{color:var(--text);background:var(--light)}
.header.scrolled .site-menu--secondary .item a:hover{color:var(--text);background:var(--light)}
.btn-line{
  background:#06C755!important;
  color:#fff!important;
  border-radius:var(--r-sm)!important;
  padding:9px 18px!important;
  font-weight:600!important;
  gap:6px!important;
}
.btn-line:hover{background:#05a847!important;color:#fff!important}
.btn-cta{
  background:var(--primary)!important;
  color:var(--white)!important;
  border-radius:var(--r-sm)!important;
  padding:9px 22px!important;
  font-weight:600!important;
}
.btn-cta:hover{background:var(--primary-dark)!important;color:#fff!important}

/* Mobile toggle */
.mobile-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;margin-left:auto}
.mobile-toggle span{display:block;width:24px;height:2px;background:var(--text);transition:var(--ease);border-radius:2px}
.header.scrolled .mobile-toggle span{background:var(--text)}
.mobile-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.mobile-toggle.active span:nth-child(2){opacity:0}
.mobile-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Sidebar */
.slide-sidebar{
  position:fixed;top:0;right:-100%;width:min(360px,90vw);height:100vh;
  background:var(--white);box-shadow:var(--shadow-lg);z-index:999;
  overflow-y:auto;transition:right 0.35s cubic-bezier(0.4,0,0.2,1);
}
.slide-sidebar.open{right:0}
.mobile-menu{padding:88px 24px 40px}
.mobile-menu .item>a{display:block;font-size:16px;font-weight:500;padding:14px 0;border-bottom:1px solid var(--border);color:var(--text)}
.mobile-menu .collapse__button{
  display:flex;align-items:center;justify-content:space-between;
  font-size:16px;font-weight:500;padding:14px 0;
  border-bottom:1px solid var(--border);cursor:pointer;
  background:none;border-left:none;border-right:none;border-top:none;
  width:100%;text-align:left;color:var(--text);font-family:var(--font-body);
}
.mobile-menu .collapse__content{display:none;padding:8px 0 8px 16px}
.mobile-menu .collapse__content.open{display:block}
.mobile-menu .collapse__content li a{display:block;font-size:14px;padding:10px 0;color:var(--text-muted);border-bottom:1px solid var(--light-2)}
.header__overlay-shadow{
  position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:998;
  opacity:0;visibility:hidden;transition:opacity var(--ease),visibility var(--ease);
}
.header__overlay-shadow.show{opacity:1;visibility:visible}

/* ============================================================
   BUTTONS
   ============================================================ */
.button{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 28px;font-size:15px;font-weight:500;font-family:var(--font-body);
  border-radius:var(--r-sm);cursor:pointer;border:2px solid transparent;
  transition:all var(--ease);line-height:1;text-align:center;
}
.button-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.button-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-blue)}
.button-secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,0.5)}
.button-secondary:hover{background:#fff;color:var(--primary);border-color:#fff}
.button-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.button-outline:hover{background:var(--primary);color:#fff}
.button-accent{background:var(--accent);color:var(--dark);border-color:var(--accent);font-weight:700}
.button-accent:hover{background:var(--accent-dark);border-color:var(--accent-dark);transform:translateY(-1px)}
.button.px-0{padding-left:0;padding-right:0;background:transparent;border-color:transparent;color:#fff;font-weight:600}
.button.px-0:hover{color:var(--accent)}

/* ============================================================
   HERO
   ============================================================ */
.site-hero{position:relative;padding-top:var(--header-h)}
.hero-slider{position:relative}
.slide{
  position:relative;min-height:700px;
  display:flex;align-items:center;overflow:hidden;
}
.slide::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(110deg,rgba(0,0,0,0.75) 0%,rgba(0,0,0,0.4) 55%,rgba(0,0,0,0.1) 100%);
  z-index:1;
}
.slide .container-wide{position:relative;z-index:2}
.slide-content{max-width:660px}
.slide-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--accent);margin-bottom:16px;
}
.slide-label::before{content:'';width:24px;height:2px;background:var(--accent)}
.slide-content .heading{
  font-family:var(--font-serif);
  font-size:clamp(30px,4.5vw,58px);
  font-weight:700;color:#fff;line-height:1.15;margin-bottom:20px;
}
.slide-content p{font-size:17px;color:rgba(255,255,255,0.82);line-height:1.8;margin-bottom:36px;max-width:520px}

/* Slider controls */
.slider-control{position:absolute;bottom:130px;right:40px;display:flex;gap:8px;z-index:10}
.arrow{
  width:48px;height:48px;border:1.5px solid rgba(255,255,255,0.4);
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:all var(--ease);
}
.arrow:hover{background:rgba(255,255,255,0.2);border-color:rgba(255,255,255,0.9)}

/* Tools list */
.tools-list{
  position:absolute;bottom:0;left:0;right:0;
  display:flex;z-index:10;
  background:rgba(8,9,15,0.78);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-top:1px solid rgba(255,255,255,0.06);
}
.tool-item{
  flex:1;padding:20px 28px;
  border-right:1px solid rgba(255,255,255,0.07);
  transition:background var(--ease);cursor:pointer;
}
.tool-item:last-child{border-right:none}
.tool-item:hover{background:rgba(0,87,255,0.35)}
.tool-item .title{
  font-size:14px;font-weight:600;color:#fff;
  margin-bottom:4px;display:flex;align-items:center;gap:8px;
}
.tool-item p{font-size:12px;color:rgba(255,255,255,0.55)}

/* ============================================================
   SECTIONS
   ============================================================ */
.section{padding:88px 0}
.section.py-5{padding:56px 0}
.section.pb-0{padding-bottom:0}
.section.pt-0{padding-top:0}
.bg-color-light{background:var(--light)}
.bg-color-white{background:var(--white)}
.bg-color-secondary{background:var(--dark)}

.section-heading{margin-bottom:52px}
.section-heading .heading{
  font-family:var(--font-serif);
  font-size:clamp(24px,3vw,42px);
  font-weight:700;color:var(--text);margin-bottom:12px;
}
.section-heading p{font-size:17px;color:var(--text-muted);max-width:560px}
.section-heading .heading.color-light{color:#fff}
.section-heading p.color-light{color:rgba(255,255,255,0.7)}

/* ============================================================
   WHY CHOOSE - TABS
   ============================================================ */
.tabs-click .tab_menu{display:flex;flex-direction:column;gap:4px}
.tabs-click .tab__item{
  display:block;padding:20px 24px;
  border-left:3px solid transparent;
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  cursor:pointer;transition:all var(--ease);
}
.tabs-click .tab__item:hover{background:rgba(0,87,255,0.04);border-left-color:rgba(0,87,255,0.25)}
.tabs-click .tab__item.active{background:var(--primary-light);border-left-color:var(--primary)}
.tabs-click .tab__item h5{font-family:var(--font-body);font-size:15px;font-weight:600;color:var(--text);margin-bottom:4px}
.tabs-click .tab__item.active h5{color:var(--primary)}
.tabs-click .tab__item p{font-size:13px;color:var(--text-muted)}
.tab__content{display:none}
.tab__content.active{display:block}
.tab__content img{border-radius:var(--r-md);margin-bottom:20px;width:100%;object-fit:cover;height:280px}
.tab__content h5{font-family:var(--font-body);font-size:18px;font-weight:600;margin-bottom:12px}
.tab__content p{color:var(--text-muted);font-size:15px;line-height:1.85}

/* ============================================================
   BRANDS GRID
   ============================================================ */
.brands-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-top:48px}
.brand-card{
  background:var(--white);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:28px 24px;
  transition:all var(--ease);cursor:pointer;position:relative;overflow:hidden;
}
.brand-card::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:3px;
  background:var(--card-accent,var(--primary));
  transform:scaleX(0);transform-origin:left;transition:transform 0.35s ease;
}
.brand-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:transparent}
.brand-card:hover::after{transform:scaleX(1)}
.brand-icon{width:48px;height:48px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:22px;background:var(--card-icon-bg,var(--primary-light))}
.brand-name{font-family:var(--font-serif);font-size:17px;font-weight:700;margin-bottom:6px;color:var(--text)}
.brand-tagline{font-size:11px;color:var(--primary);font-weight:700;margin-bottom:10px;text-transform:uppercase;letter-spacing:0.07em}
.brand-desc{font-size:13px;color:var(--text-muted);line-height:1.7;margin-bottom:16px}
.brand-tags{display:flex;flex-wrap:wrap;gap:5px}
.tag{font-size:11px;background:var(--light);color:var(--text-muted);padding:3px 9px;border-radius:20px;border:1px solid var(--border)}

/* ============================================================
   COLLAPSE IMAGES
   ============================================================ */
.collapse-images{display:flex;height:500px;border-radius:var(--r-xl);overflow:hidden;gap:4px}
.collapse-images .item{
  position:relative;flex:0 0 72px;cursor:pointer;
  transition:flex 0.55s cubic-bezier(0.4,0,0.2,1);
  border-radius:var(--r-md);overflow:hidden;
}
.collapse-images .item.expanded{flex:1}
.collapse-images .item::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(to top,rgba(0,0,0,0.88) 0%,rgba(0,0,0,0.25) 50%,rgba(0,0,0,0.08) 100%);
  z-index:1;transition:background var(--ease);
}
.collapse-images .item:not(.expanded)::before{background:rgba(0,0,0,0.6)}
.item-content{position:absolute;bottom:0;left:0;right:0;padding:28px;z-index:2;color:#fff}
.item-title{
  font-family:var(--font-serif);font-size:20px;font-weight:700;
  white-space:nowrap;writing-mode:vertical-rl;text-orientation:mixed;
  transform:rotate(180deg);transition:writing-mode 0.3s,transform 0.3s;margin-bottom:0;
}
.item.expanded .item-title{writing-mode:horizontal-tb;transform:none;font-size:26px;margin-bottom:12px}
.item-info{display:none}
.item.expanded .item-info{display:block;animation:fadeUp 0.45s ease forwards}
.item-info p{font-size:14px;color:rgba(255,255,255,0.85);line-height:1.75;margin-bottom:14px}
.item-info .tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.item-info .tags span{font-size:12px;background:rgba(255,255,255,0.15);color:#fff;padding:3px 10px;border-radius:20px}
.ml-1{margin-left:4px}

/* Mobile carousel */
.solutions-carousel .item{position:relative;height:360px;border-radius:var(--r-md);overflow:hidden;margin:0 8px}
.solutions-carousel .item::before{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,0.85),rgba(0,0,0,0.2));z-index:1}
.solutions-carousel .item-content{padding:24px}
.solutions-carousel .item-title{writing-mode:horizontal-tb;transform:none;font-size:22px;margin-bottom:8px}
.solutions-carousel .item-info{display:block}

/* ============================================================
   STATS
   ============================================================ */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);border-radius:var(--r-xl);overflow:hidden;background:var(--dark)}
.stat-item{padding:44px 32px;text-align:center;border-right:1px solid rgba(255,255,255,0.07)}
.stat-item:last-child{border-right:none}
.stat-number{font-family:var(--font-serif);font-size:52px;font-weight:700;color:#fff;line-height:1;margin-bottom:8px}
.stat-number em{font-style:normal;font-size:28px;color:var(--accent)}
.stat-label{font-size:13px;color:rgba(255,255,255,0.5)}

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{
  background:var(--white);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:32px;transition:all var(--ease);
}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--primary)}
.service-icon{width:52px;height:52px;background:var(--primary-light);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.service-icon svg{width:24px;height:24px;stroke:var(--primary)}
.service-card h4{font-family:var(--font-body);font-size:17px;font-weight:600;margin-bottom:10px}
.service-card p{font-size:14px;color:var(--text-muted);line-height:1.75}
.learn-more{display:inline-flex;align-items:center;gap:4px;margin-top:16px;font-size:14px;font-weight:500;color:var(--primary)}
.learn-more svg{width:15px;height:15px;transition:transform var(--ease)}
.service-card:hover .learn-more svg{transform:translateX(4px)}

/* ============================================================
   NEWS
   ============================================================ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;transition:all var(--ease)}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.news-thumb{aspect-ratio:16/9;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:24px}
.news-cat{display:inline-block;font-size:11px;font-weight:700;color:var(--primary);background:var(--primary-light);padding:3px 10px;border-radius:20px;margin-bottom:10px;text-transform:uppercase;letter-spacing:0.06em}
.news-title{font-family:var(--font-body);font-size:15px;font-weight:600;margin-bottom:8px;line-height:1.5}
.news-title a:hover{color:var(--primary)}
.news-date{font-size:12px;color:var(--text-light)}

/* ============================================================
   CTA BAND
   ============================================================ */
.call-to-action{
  background:var(--dark);padding:88px 0;text-align:center;
  position:relative;overflow:hidden;
}
.call-to-action::before{
  content:'';position:absolute;top:-200px;left:50%;transform:translateX(-50%);
  width:700px;height:700px;
  background:radial-gradient(circle,rgba(0,87,255,0.18) 0%,transparent 70%);
  pointer-events:none;
}
.call-to-action .content{position:relative;z-index:1}
.call-to-action h2{font-family:var(--font-serif);font-size:clamp(22px,3vw,40px);font-weight:700;color:#fff;margin-bottom:12px}
.call-to-action p{font-size:17px;color:rgba(255,255,255,0.65);margin-bottom:32px}

/* ============================================================
   PAGE HERO
   ============================================================ */
.page-hero{
  padding:calc(var(--header-h) + 72px) 0 88px;
  background:var(--dark);position:relative;overflow:hidden;
}
.page-hero::after{
  content:'';position:absolute;top:-100px;right:-100px;
  width:500px;height:500px;
  background:radial-gradient(circle,rgba(0,87,255,0.18) 0%,transparent 70%);
  pointer-events:none;
}
.page-hero .heading{font-family:var(--font-serif);font-size:clamp(28px,4vw,52px);font-weight:700;color:#fff;margin-bottom:16px}
.page-hero p{font-size:17px;color:rgba(255,255,255,0.7);max-width:580px}
.page-label{font-size:12px;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--accent);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.page-label::before{content:'';width:20px;height:2px;background:var(--accent)}

/* ============================================================
   ABOUT
   ============================================================ */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.team-card{text-align:center;padding:36px 20px;border:1px solid var(--border);border-radius:var(--r-lg);transition:all var(--ease)}
.team-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.team-avatar{width:80px;height:80px;border-radius:50%;background:var(--primary-light);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:26px;font-weight:700;color:var(--primary);font-family:var(--font-serif)}
.team-card h4{font-family:var(--font-body);font-size:16px;font-weight:700;margin-bottom:4px}
.team-card .role{font-size:12px;color:var(--primary);font-weight:600;margin-bottom:8px;text-transform:uppercase;letter-spacing:0.05em}
.team-card p{font-size:13px;color:var(--text-muted)}

.timeline{position:relative;padding-left:36px}
.timeline::before{content:'';position:absolute;left:10px;top:8px;bottom:8px;width:2px;background:var(--border)}
.timeline-item{position:relative;margin-bottom:40px}
.timeline-item::before{content:'';position:absolute;left:-30px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--primary);border:2px solid #fff;box-shadow:0 0 0 3px rgba(0,87,255,0.2)}
.timeline-year{font-size:12px;font-weight:700;color:var(--primary);margin-bottom:4px;text-transform:uppercase;letter-spacing:0.08em}
.timeline-item h4{font-family:var(--font-body);font-size:16px;font-weight:600;margin-bottom:5px}
.timeline-item p{font-size:14px;color:var(--text-muted)}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-form{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:48px;box-shadow:var(--shadow-sm)}
.form-group{margin-bottom:20px}
.form-label{display:block;font-size:14px;font-weight:500;margin-bottom:6px;color:var(--text)}
.form-control{
  width:100%;padding:12px 16px;font-size:15px;font-family:var(--font-body);
  color:var(--text);background:var(--white);
  border:1.5px solid var(--border);border-radius:var(--r-sm);
  outline:none;transition:border-color var(--ease),box-shadow var(--ease);appearance:none;
}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,87,255,0.1)}
textarea.form-control{resize:vertical;min-height:140px}
.contact-info-card{background:var(--dark);border-radius:var(--r-lg);padding:40px;height:100%}
.contact-info-card h3{font-family:var(--font-serif);color:#fff;font-size:22px;margin-bottom:28px}
.contact-item{display:flex;gap:16px;margin-bottom:24px}
.contact-item-icon{width:44px;height:44px;flex-shrink:0;background:rgba(0,87,255,0.2);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center}
.contact-item-icon svg{width:20px;height:20px;stroke:var(--primary)}
.contact-item-body .label{font-size:11px;color:rgba(255,255,255,0.4);margin-bottom:4px;text-transform:uppercase;letter-spacing:0.07em}
.contact-item-body .value{font-size:15px;color:#fff}

/* ============================================================
   CASES
   ============================================================ */
.case-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:40px}
.filter-btn{
  padding:8px 20px;font-size:14px;font-weight:500;
  border:1.5px solid var(--border);border-radius:30px;
  cursor:pointer;background:var(--white);color:var(--text-muted);
  transition:all var(--ease);font-family:var(--font-body);
}
.filter-btn:hover,.filter-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}
.case-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;transition:all var(--ease);height:100%}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.case-thumb{aspect-ratio:16/9;overflow:hidden}
.case-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s}
.case-card:hover .case-thumb img{transform:scale(1.05)}
.case-body{padding:24px}
.case-industry{display:inline-block;font-size:11px;font-weight:700;color:var(--primary);background:var(--primary-light);padding:3px 10px;border-radius:20px;margin-bottom:10px;text-transform:uppercase;letter-spacing:0.05em}
.case-title{font-family:var(--font-body);font-size:16px;font-weight:600;margin-bottom:8px;line-height:1.45}
.case-title a:hover{color:var(--primary)}
.case-result{margin-top:16px;padding-top:16px;border-top:1px solid var(--border);display:flex;gap:20px}
.metric{text-align:center}
.metric .num{font-family:var(--font-serif);font-size:22px;font-weight:700;color:var(--primary);line-height:1}
.metric .lbl{font-size:11px;color:var(--text-muted);margin-top:2px}


/* ============================================================
   INDUSTRY DECK CARDS
   ============================================================ */
.industry-card{
  display:flex;flex-direction:column;align-items:flex-start;
  border:1.5px solid var(--border);border-radius:var(--r-lg);
  padding:28px 24px;height:100%;
  transition:all 0.25s ease;text-decoration:none;color:inherit;
  background:var(--white);
}
a.industry-card{cursor:pointer}
.industry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.industry-icon{
  width:48px;height:48px;border-radius:var(--r-md);
  background:var(--light);display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;flex-shrink:0;
}
.industry-icon svg{width:24px;height:24px;stroke:var(--text-muted);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.industry-name{font-size:16px;font-weight:700;color:var(--text);margin-bottom:5px}
.industry-sub{font-size:12px;color:var(--text-muted);line-height:1.6;margin-bottom:16px;flex:1}
.industry-badge{font-size:12px;font-weight:600;padding:4px 12px;border-radius:20px;display:inline-block}

/* 已上線 */
.active-deck{border-color:var(--primary);background:var(--primary-light)}
.active-deck:hover{border-color:var(--primary-dark);box-shadow:var(--shadow-blue)}
.active-deck .industry-name{color:var(--primary)}
.active-deck .industry-icon{background:rgba(0,87,255,0.1)}
.active-deck .industry-icon svg{stroke:var(--primary)}
.industry-badge.live{background:var(--primary);color:#fff}

/* 即將上線 */
.coming-soon{cursor:default}
.coming-soon:hover{transform:none;box-shadow:none}
.industry-badge.soon{background:var(--light-2);color:var(--text-muted)}

/* 客製 */
.custom-deck{border-color:var(--accent);border-style:dashed}
.custom-deck:hover{border-style:solid;border-color:var(--accent-dark);box-shadow:0 8px 32px rgba(0,229,160,0.2)}
.custom-deck .industry-icon{background:rgba(0,229,160,0.1)}
.custom-deck .industry-icon svg{stroke:var(--accent-dark)}
.industry-badge.custom{background:var(--accent);color:var(--dark)}
/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:#06070d;color:rgba(255,255,255,0.6);padding:72px 0 0}
.footer-nav>div>div{font-size:11px;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:0.12em;margin-bottom:18px}
.footer-nav ul li{margin-bottom:10px}
.footer-nav ul li a{font-size:14px;color:rgba(255,255,255,0.5);transition:color var(--ease)}
.footer-nav ul li a:hover{color:#fff}
.footer hr{border-color:rgba(255,255,255,0.07);margin:0}
.footer-logo img{height:24px;width:auto;opacity:0.85;}
.footer-media{display:flex;gap:10px}
.footer-media a{width:36px;height:36px;border:1px solid rgba(255,255,255,0.12);border-radius:50%;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.55);transition:all var(--ease)}
.footer-media a:hover{border-color:var(--primary);color:var(--primary);background:rgba(0,87,255,0.1)}
.footer-media a svg{width:15px;height:15px}
.copyright{font-size:12px;color:rgba(255,255,255,0.25);padding:20px 0;text-align:center;border-top:1px solid rgba(255,255,255,0.05);margin-top:24px}


/* ============================================================
   FLOATING LINE BUTTON
   ============================================================ */
.line-float{
  position:fixed;bottom:88px;right:28px;z-index:101;
  display:flex;flex-direction:column;align-items:center;gap:4px;
}
.line-float a{
  width:52px;height:52px;border-radius:50%;
  background:#06C755;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 16px rgba(6,199,85,0.45);
  transition:transform 0.2s ease,box-shadow 0.2s ease;
}
.line-float a:hover{transform:scale(1.1);box-shadow:0 6px 24px rgba(6,199,85,0.55)}
.line-float a svg{width:28px;height:28px}
.line-float span{
  font-size:11px;font-weight:700;color:#fff;
  background:#06C755;border-radius:12px;
  padding:2px 8px;white-space:nowrap;
  box-shadow:0 2px 8px rgba(6,199,85,0.35);
}
@media(max-width:768px){
  .line-float{bottom:80px;right:16px;}
  .line-float a{width:46px;height:46px;}
}
/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top{
  position:fixed;bottom:28px;right:28px;width:44px;height:44px;
  background:var(--white);border:1px solid var(--border);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;opacity:0;visibility:hidden;transition:all var(--ease);z-index:100;
  box-shadow:var(--shadow-md);
}
.back-to-top.show{opacity:1;visibility:visible}
.back-to-top:hover{background:var(--primary);border-color:var(--primary)}
.back-to-top:hover svg{stroke:#fff}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.animate{opacity:0}
.animate.animated{animation-duration:0.7s;animation-fill-mode:both}
.animate__fadeInUp{animation-name:fadeUp}
.animate__fadeIn{animation-name:fadeIn}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1100px){
  .brands-grid{grid-template-columns:repeat(3,1fr)}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .team-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:991px){
  .site-menu.d-none.d-lg-flex,.site-menu--secondary .item.d-none.d-lg-block{display:none!important}
  .mobile-toggle{display:flex}
}
@media(max-width:768px){
  .section{padding:56px 0}
  .slide{min-height:520px}
  .tools-list{display:none}
  .services-grid,.news-grid,.brands-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .collapse-images{display:none}
  .slider-control{bottom:40px;right:16px}
  .contact-form{padding:28px}
  .container-wide{padding:0 18px}
}
@media(max-width:576px){
  .stat-number{font-size:38px}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .brands-grid{grid-template-columns:repeat(2,1fr)}
}