/*
Theme Name: PDD Theme
Theme URI: https://thangmayphuongdong.com.vn
Author: Duyen Lanh Web
Description: Custom theme for Thang May Phuong Dong
Version: 2.0
License: GPL v2
Text Domain: pdd
*/

/* === Reset ============================================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
/* Visually hidden — accessible to screen readers & SEO */
.visually-hidden,.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

body{font-family:"Be Vietnam Pro",system-ui,sans-serif;-webkit-font-smoothing:antialiased;color:#333;background:#fff;line-height:1.6;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:#003399;text-decoration:none;transition:color .2s}
a:hover{color:#002266}
ul,ol,li{list-style:none}
h1,h2,h3,h4,h5,h6{line-height:1.3;font-weight:700;color:#1A1A1A}
h1{font-size:clamp(1.8rem,4vw,2.6rem)}
h2{font-size:clamp(1.4rem,3vw,2rem)}
h3{font-size:clamp(1.1rem,2.5vw,1.4rem)}

.container{max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:50px 0}
.section-gray{background:#f8f8f8}
.section-title{text-align:center;margin-bottom:30px;font-size:clamp(1.4rem,3vw,1.9rem);position:relative;padding-bottom:12px}
.section-title::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:50px;height:3px;background:#003399;border-radius:2px}

/* Product Detail Page */
.product-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.product-specs-col h2,.product-features-col h2{font-size:1.4rem;color:#003399;margin-bottom:20px;padding-bottom:10px;border-bottom:3px solid #E31E24;display:inline-block}
.specs-table{width:100%;border-collapse:collapse;margin-bottom:24px}
.specs-table td{padding:10px 14px;border-bottom:1px solid #e0e0e0;font-size:.95rem}
.specs-table .spec-label{font-weight:600;color:#333;width:40%;background:#fafafa}
.specs-table .spec-value{color:#555}
.product-price-box{background:linear-gradient(135deg,#003399,#001A4D);color:#fff;padding:20px 24px;border-radius:10px;margin-top:16px}
.product-price-box .price-label{display:block;font-size:.85rem;opacity:.8;margin-bottom:4px}
.product-price-box .price-value{display:block;font-size:1.5rem;font-weight:800;color:#fff}
.product-price-box .price-note{font-size:.82rem;opacity:.7;margin-top:8px;line-height:1.5}
.features-list{list-style:none;padding:0}
.features-list li{padding:10px 0 10px 28px;position:relative;border-bottom:1px solid #f0f0f0;font-size:.95rem;color:#444}
.features-list li::before{content:'✓';position:absolute;left:0;color:#E31E24;font-weight:700}
.product-cta-box{background:#f8f8f8;border:1px solid #e0e0e0;border-radius:10px;padding:24px;margin-top:24px;text-align:center}
.product-cta-box p{font-weight:600;color:#003399;margin-bottom:12px}
.btn-zalo{background:#1A53FF;color:#fff;padding:12px 24px;border-radius:6px;font-weight:600;text-decoration:none;font-size:.95rem;transition:transform .2s}
.btn-zalo:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(26,83,255,.3)}
@media(max-width:768px){
  .product-detail-grid{grid-template-columns:1fr;gap:24px}
}

.section-sub{text-align:center;color:#777;font-size:.95rem;margin:-30px 0 40px}

/* === Top Bar =========================================== */
.top-bar{background:#003399;color:#fff;font-size:.85rem;padding:6px 0}
.top-bar-inner{display:flex;justify-content:space-between;align-items:center;max-width:1300px;margin:0 auto;padding:0 20px}
.top-bar a{color:#fff;margin-left:16px}
.top-bar .hotline{font-weight:700}

/* === Header ============================================ */
.site-header{background:#fff;border-bottom:1px solid #E0E0E0;position:sticky;top:0;z-index:1000;transition:box-shadow .3s}
.site-header.scrolled{box-shadow:0 2px 10px rgba(0,0,0,0.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:1300px;margin:0 auto;padding:0 20px;height:80px}
.site-logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.site-logo img{height:45px;width:auto}
.site-logo .brand{font-size:1.1rem;font-weight:700;color:#1A1A1A;line-height:1.3}

/* Main Nav */
.main-nav{display:flex;gap:2px}.main-nav .menu-list{display:flex;gap:2px;list-style:none}
.main-nav a{color:#555;padding:10px 14px;font-size:.9rem;font-weight:600;border-radius:4px;transition:all .2s;text-transform:uppercase;letter-spacing:.3px}
.main-nav a:hover,.main-nav .current-menu-item a{color:#003399;background:rgba(0,51,153,0.06)}
.main-nav .menu-item-has-children{position:relative}
.main-nav .sub-menu{position:absolute;top:100%;left:0;min-width:220px;max-width:280px;background:#fff;border:1px solid #E0E0E0;border-radius:6px;padding:6px 0;opacity:0;visibility:hidden;transform:translateY(6px);transition:all .2s;box-shadow:0 4px 16px rgba(0,0,0,0.08)}
.main-nav .menu-item-has-children:hover .sub-menu{opacity:1;visibility:visible;transform:translateY(0)}
.main-nav .sub-menu a{display:block;padding:8px 16px;text-transform:none;font-weight:500;letter-spacing:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.header-cta{display:flex;gap:8px;align-items:center}
.header-cta a{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:6px;font-size:.85rem;font-weight:600;transition:all .2s}
.cta-zalo{background:#003399;color:#fff !important}
.cta-zalo:hover{background:#003DB3}
.cta-phone{background:#E31E24;color:#fff !important}
.cta-phone:hover{background:#B3151A}
.menu-toggle{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;padding:8px;color:#333}


/* === Slider ============================================= */
.hero-slider{position:relative;height:550px;overflow:hidden}
.hero-slider .slides{height:100%;position:relative}
.hero-slider .slide{
  position:absolute;top:0;left:0;width:100%;height:100%;
  opacity:0;transition:opacity .6s ease-in-out;
  display:flex;align-items:center;justify-content:center;
  background-size:cover;background-position:center;
}
.hero-slider .slide.active{opacity:1;z-index:1}
.hero-slider .slide::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(0,0,0,0.8) 0%,rgba(0,0,0,0.4) 60%,rgba(0,0,0,0.2) 100%);
}
.hero-slider .slide-content{
  position:relative;z-index:2;max-width:600px;
  padding:40px 0;text-align:left;margin-right:auto;
}
.hero-slider .slide-content h2{
  color:#fff;font-size:clamp(1.6rem,3.8vw,2.4rem);
  margin-bottom:16px;line-height:1.25;font-weight:800;
  text-shadow:0 2px 8px rgba(0,0,0,0.5);
}
.hero-slider .slide-content h2 span{
  color:#003399;display:inline;
}
.hero-slider .slide-content h1{
  color:#fff;font-size:clamp(1.6rem,3.8vw,2.4rem);
  margin-bottom:16px;line-height:1.25;font-weight:800;
  text-shadow:0 2px 8px rgba(0,0,0,0.5);
}
.hero-slider .slide-content h1 span{
  color:#003399;display:inline;
}

.hero-slider .slide-content p{
  color:rgba(255,255,255,0.85);font-size:1rem;
  margin-bottom:24px;line-height:1.6;max-width:480px;
  text-shadow:0 1px 4px rgba(0,0,0,0.4);
}
.hero-slider .slide-content .hero-buttons{gap:12px}
.hero-slider .slide-content .btn{
  font-size:.95rem;padding:12px 26px;
}
.hero-slider .dots{
  position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  z-index:10;display:flex;gap:10px;
}
.hero-slider .dots button{
  width:12px;height:12px;border-radius:50%;border:2px solid rgba(255,255,255,0.6);
  background:transparent;cursor:pointer;padding:0;transition:all .3s;
}
.hero-slider .dots button.active,.hero-slider .dots button:hover{background:#E31E24;border-color:#003399}
.hero-slider .arrows{
  position:absolute;top:50%;transform:translateY(-50%);z-index:10;
  width:100%;display:flex;justify-content:space-between;padding:0 20px;pointer-events:none;
}
.hero-slider .arrows button{
  background:rgba(0,0,0,0.35);color:#fff;border:none;
  width:48px;height:48px;border-radius:50%;cursor:pointer;
  font-size:1.3rem;pointer-events:auto;transition:all .3s;
  display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(4px);
}
.hero-slider .arrows button:hover{background:rgba(227,30,36,0.85);transform:scale(1.05)}
@media(max-width:860px){
  .hero-slider{height:400px}
  .hero-slider .slide-content{padding:20px 0}
  .hero-slider .slide-content p{font-size:.9rem}
  .hero-slider .arrows button{width:36px;height:36px;font-size:1rem}
  .hero-slider .slide::before{background:linear-gradient(90deg,rgba(0,0,0,0.8),rgba(0,0,0,0.5))}
}

/* === Hero (static fallback) ============================ */
.hero{position:relative;min-height:500px;display:flex;align-items:center;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#0D0D1A 50%,#1a1a1a 100%)}
.hero::before{content:'';position:absolute;top:-30%;right:-10%;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(0,51,153,0.12),transparent 70%)}
.hero-content{position:relative;z-index:2;max-width:650px;padding:40px 0}
.hero h1{color:#fff;font-size:clamp(1.8rem,4.5vw,3rem);margin-bottom:16px;line-height:1.2}
.hero h1 .accent{color:#E31E24}
.hero p{color:#bbb;font-size:1.05rem;margin-bottom:28px;max-width:500px}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:6px;font-weight:700;font-size:.95rem;border:none;cursor:pointer;transition:all .25s;font-family:inherit;text-decoration:none}
.btn-primary{background:#003399;color:#fff}
.btn-primary:hover{background:#002B80;color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,51,153,0.3)}
.btn-outline{background:transparent;border:2px solid #003399;color:#003399}
.btn-outline:hover{background:#E31E24;color:#fff;transform:translateY(-2px)}
.hero-stats{display:flex;gap:36px;margin-top:36px}
.hero-stats .stat{text-align:center}
.hero-stats .stat-num{font-size:1.8rem;font-weight:800;color:#fff;line-height:1}
.hero-stats .stat-label{font-size:.8rem;color:#999;margin-top:2px}

/* === About ============================================= */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-label{display:inline-block;color:#003399;font-size:.75rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px;padding:4px 12px;background:rgba(0,51,153,0.08);border-radius:4px}
.about-text h2{font-size:clamp(1.5rem,3vw,2rem);line-height:1.25;margin-bottom:16px;color:#111}
.about-text h2 .text-blue{color:#003399}
.about-text h2{position:relative;padding-bottom:20px}
.about-text h2::after{
  content:'';position:absolute;bottom:0;left:0;
  width:60px;height:3px;background:#E31E24;border-radius:2px;
}
.about-lead{font-size:1.05rem;color:#333;margin-bottom:18px;line-height:1.6;font-weight:500}
.about-text p{margin-bottom:10px;color:#666;font-size:.95rem;line-height:1.7}
.about-stats{display:flex;gap:32px;margin:24px 0;padding:20px 0;border-top:1px solid #E0E0E0;border-bottom:1px solid #E0E0E0}
.about-stat{text-align:center}
.about-stat-num{display:block;font-size:1.8rem;font-weight:800;color:#E31E24;line-height:1}
.about-stat-label{display:block;font-size:.78rem;color:#999;margin-top:4px}
.about-actions{display:flex;gap:12px}
.about-image{position:relative}
.about-img-frame{
  border-radius:12px;overflow:hidden;position:relative;
  box-shadow:0 20px 50px rgba(0,0,0,0.1);
}
.about-img-overlay{
  position:absolute;bottom:0;left:0;right:0;
  background:rgba(227,30,36,0.85);color:#fff;
  padding:6px 20px;text-align:center;
  backdrop-filter:blur(2px);
}
.about-img-overlay span{
  display:block;font-size:.7rem;font-weight:500;
  letter-spacing:4px;opacity:.9;text-transform:uppercase;
}
.about-img-overlay strong{
  display:block;font-size:1.4rem;font-weight:800;
  letter-spacing:2px;margin-top:4px;
}
.about-img-frame img{width:100%;display:block;transition:transform .4s;cursor:pointer}
.about-img-frame:hover img{transform:scale(1.03)}


/* === About Hero ========================================= */
.about-hero{position:relative;min-height:520px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.about-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat;z-index:0}
.about-hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,20,61,0.92) 0%,rgba(0,51,153,0.78) 50%,rgba(0,20,61,0.88) 100%);z-index:1}
.about-hero-content{position:relative;z-index:2;text-align:center;max-width:800px;padding:0 20px}
.about-hero-badge{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:#fff;background:rgba(227,30,36,0.85);padding:6px 18px;border-radius:20px;margin-bottom:20px}
.about-hero-title{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;color:#fff;line-height:1.15;margin:0 0 16px}
.about-hero-title .text-red{color:#E31E24}
.about-hero-sub{font-size:1.05rem;color:rgba(255,255,255,0.85);max-width:620px;margin:0 auto;line-height:1.6}

/* === About Story ========================================= */
.about-story{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-label-story{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:#003399;margin-bottom:12px;padding:4px 12px;background:rgba(0,51,153,0.07);border-radius:4px}
.about-story-title{font-size:clamp(1.5rem,3vw,2rem);color:#1A1A1A;line-height:1.2;margin:0 0 20px;position:relative;padding-bottom:18px}
.about-story-title::after{content:'';position:absolute;bottom:0;left:0;width:60px;height:3px;background:#E31E24;border-radius:2px}
.about-story-title .text-red{color:#E31E24}
.about-story-text p{color:#555;font-size:.95rem;line-height:1.75;margin-bottom:14px}
.about-story-list{list-style:none;padding:0;margin:18px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.about-story-list li{padding:10px 14px;background:#fff;border-left:3px solid #003399;border-radius:0 6px 6px 0;font-size:.9rem;color:#333}
.about-story-list li strong{color:#E31E24}
.about-story-image{position:relative}
.about-story-img-wrap{border-radius:14px;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,0.12)}
.about-story-img-wrap img{width:100%;display:block;transition:transform .5s}
.about-story-img-wrap:hover img{transform:scale(1.03)}

/* === Section Dark Theme =================================== */
.section-dark{background:#001133;color:#fff}
.section-title-light{text-align:center;font-size:clamp(1.5rem,3vw,1.8rem);font-weight:700;color:#fff;margin-bottom:8px;position:relative;padding-bottom:16px}
.section-title-light::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:50px;height:3px;background:#E31E24;border-radius:2px}
.section-sub-light{text-align:center;color:rgba(255,255,255,0.7);font-size:.95rem;margin-bottom:40px}

/* === About Stats Hero ===================================== */
.about-stats-hero{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-card-big{text-align:center;padding:36px 20px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);border-radius:14px;transition:all .3s}
.stat-card-big:hover{background:rgba(255,255,255,0.1);transform:translateY(-4px);border-color:rgba(227,30,36,0.4)}
.stat-icon{font-size:2.4rem;display:block;margin-bottom:12px}
.stat-number{font-size:2.4rem;font-weight:800;color:#fff;line-height:1.2}
.stat-number .counter{color:#E31E24}
.stat-desc{font-size:.9rem;color:rgba(255,255,255,0.7);margin-top:8px}

/* === About Partner ======================================== */
.about-partner{display:grid;grid-template-columns:1.2fr 0.8fr;gap:50px;align-items:center}
.about-partner-text p{color:#555;font-size:.95rem;line-height:1.75;margin-bottom:14px}
.about-partner-highlights{display:flex;flex-direction:column;gap:10px;margin-top:18px}
.partner-highlight{display:flex;align-items:center;gap:10px;font-size:.9rem;color:#333;padding:10px 14px;background:#F7F7F7;border-radius:8px;border-left:3px solid #003399}
.highlight-icon{font-size:1.2rem}
.about-partner-logo{display:flex;justify-content:center}
.partner-logo-card{text-align:center;padding:40px;background:#fff;border:1px solid #E0E0E0;border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,0.06)}
.partner-fuji-logo{max-width:200px;height:auto;margin-bottom:16px}
.partner-label{font-size:.85rem;font-weight:600;color:#003399;letter-spacing:1px}

/* === Certs ================================================ */
.about-certs-info{max-width:750px;margin:0 auto 36px;text-align:center}
.about-certs-info p{color:#666;font-size:.95rem;line-height:1.7}
.certs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cert-card{background:#fff;border:1px solid #E0E0E0;border-radius:12px;overflow:hidden;transition:all .3s}
.cert-card:hover{box-shadow:0 10px 30px rgba(0,0,0,0.1);transform:translateY(-3px)}
.cert-img-wrap{height:180px;overflow:hidden;background:#F3F3F3;display:flex;align-items:center;justify-content:center}
.cert-img-wrap img{width:100%;height:180px;object-fit:contain;padding:16px;transition:transform .4s}
.cert-card:hover .cert-img-wrap img{transform:scale(1.08)}
.cert-placeholder{text-align:center;color:#003399;padding:20px}
.cert-placeholder span{display:block;font-size:2rem;font-weight:800;line-height:1.1}
.cert-placeholder small{display:block;font-size:.75rem;color:#888;margin-top:4px}
.cert-info{padding:18px}
.cert-info h4{font-size:.95rem;font-weight:700;color:#1A1A1A;margin:0 0 8px}
.cert-info p{font-size:.82rem;color:#777;line-height:1.5;margin:0}

/* === Timeline ============================================= */
.timeline{position:relative;max-width:800px;margin:0 auto;padding:20px 0}
.timeline-line{position:absolute;left:50%;top:0;bottom:0;width:2px;background:#E0E0E0;transform:translateX(-50%)}
.timeline-item{position:relative;display:flex;align-items:flex-start;margin-bottom:48px;opacity:0;transition:opacity .6s,transform .6s}
.timeline-item.revealed{opacity:1;transform:none}
.timeline-item.reveal-left{transform:translateX(-40px)}
.timeline-item.reveal-right{flex-direction:row-reverse;transform:translateX(40px)}
.timeline-item:nth-child(odd){padding-right:calc(50% + 30px)}
.timeline-item:nth-child(even){padding-left:calc(50% + 30px)}
.timeline-dot{position:absolute;left:50%;top:20px;width:16px;height:16px;background:#E31E24;border-radius:50%;transform:translateX(-50%);z-index:1;border:3px solid #fff;box-shadow:0 0 0 3px #E0E0E0}
.timeline-content{background:#fff;border:1px solid #E0E0E0;border-radius:12px;padding:22px 24px;transition:all .3s}
.timeline-content:hover{border-color:#003399;box-shadow:0 6px 20px rgba(0,51,153,0.08)}
.timeline-year{display:inline-block;font-size:.78rem;font-weight:700;color:#E31E24;letter-spacing:2px;margin-bottom:8px}
.timeline-content h3{font-size:1.05rem;font-weight:700;color:#1A1A1A;margin:0 0 8px}
.timeline-content p{font-size:.88rem;color:#666;line-height:1.6;margin:0}

/* === About Team =========================================== */
.about-team{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.team-text p{color:#555;font-size:.95rem;line-height:1.75;margin-bottom:14px}
.team-photo-main{border-radius:14px;overflow:hidden;margin-bottom:20px;box-shadow:0 10px 30px rgba(0,0,0,0.08)}
.team-photo-main img{width:100%;display:block}
.team-values{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.team-value-item{text-align:center;padding:20px 12px;background:#fff;border:1px solid #E0E0E0;border-radius:10px;transition:all .3s}
.team-value-item:hover{transform:translateY(-3px);border-color:#003399;box-shadow:0 6px 20px rgba(0,51,153,0.08)}
.team-value-icon{display:block;font-size:2rem;margin-bottom:8px}
.team-value-item strong{display:block;font-size:.9rem;font-weight:700;color:#1A1A1A;margin-bottom:4px}
.team-value-item span{display:block;font-size:.78rem;color:#888}

/* === About Responsive ===================================== */
@media(max-width:860px){
  .about-hero{min-height:400px}
  .about-hero-title{font-size:1.6rem}
  .about-hero-sub{font-size:.9rem}
  .about-story{grid-template-columns:1fr;gap:30px}
  .about-story-image{order:-1}
  .about-stats-hero{grid-template-columns:repeat(2,1fr)}
  .about-partner{grid-template-columns:1fr;gap:30px}
  .about-partner-logo{order:-1}
  .certs-grid{grid-template-columns:repeat(2,1fr)}
  .timeline-line{left:20px}
  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even){padding-left:50px;padding-right:0}
  .timeline-item.reveal-left,
  .timeline-item.reveal-right{transform:translateX(-20px)}
  .timeline-dot{left:20px}
  .about-team{grid-template-columns:1fr;gap:30px}
  .team-values{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:500px){
  .about-hero{min-height:320px}
  .about-hero-badge{font-size:.68rem;padding:4px 14px}
  .about-story-list{grid-template-columns:1fr}
  .about-stats-hero{grid-template-columns:1fr}
  .stat-card-big{padding:24px 16px}
  .stat-number{font-size:1.8rem}
  .certs-grid{grid-template-columns:1fr}
  .about-team{grid-template-columns:1fr}
  .team-values{grid-template-columns:repeat(3,1fr);gap:8px}
  .team-value-item{padding:14px 8px}
  .about-partner-highlights{gap:8px}
}


/* === Products ========================================== */
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.product-card{background:#fff;border:1px solid #E0E0E0;border-radius:8px;overflow:hidden;transition:all .3s;display:flex;flex-direction:column}
.product-card:hover{border-color:#003399;box-shadow:0 4px 20px rgba(0,51,153,0.08);transform:translateY(-3px)}
.product-card-img{display:block;overflow:hidden}
.product-card-img img{width:100%;height:200px;object-fit:cover;transition:transform .3s}
.product-card:hover .product-card-img img{transform:scale(1.05)}
.product-card-body{padding:20px;flex:1;display:flex;flex-direction:column}
.product-card h3{font-size:1.05rem;margin-bottom:6px}
.product-card h3 a{color:#1A1A1A}
.product-card h3 a:hover{color:#003399}
.product-card-desc{color:#777;font-size:.9rem;line-height:1.5;margin-bottom:12px;flex:1}
.product-card-price{color:#E31E24;font-weight:700;font-size:1rem;margin-bottom:12px}
.product-card-btn{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;color:#003399;font-weight:600;font-size:.9rem;padding:6px 0;transition:all .2s}
.product-card-btn:hover{color:#002266;gap:10px}

/* === Product Detail ===================================== */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.product-detail-gallery{position:sticky;top:100px}
.gallery-main{margin-bottom:12px;border-radius:8px;overflow:hidden;border:1px solid #E0E0E0}
.gallery-main img{width:100%;height:380px;object-fit:cover;display:block}
.gallery-thumbs{display:flex;gap:8px;flex-wrap:wrap}
.gallery-thumbs img{width:80px;height:60px;object-fit:cover;border-radius:6px;cursor:pointer;border:2px solid transparent;transition:all .2s}
.gallery-thumbs img.active,.gallery-thumbs img:hover{border-color:#003399}
.product-detail-title{font-size:1.6rem;margin-bottom:10px;color:#1A1A1A}
.product-detail-price{font-size:1.4rem;font-weight:800;color:#E31E24;margin-bottom:14px}
.product-detail-excerpt{color:#555;font-size:1.05rem;line-height:1.6;margin-bottom:20px;padding:16px;background:#f8f8f8;border-radius:8px;border-left:3px solid #003399}
.product-detail-content{margin-bottom:24px;line-height:1.7;color:#444}
.product-detail-content p{margin-bottom:12px}
.product-detail-content ul,.product-detail-content ol{padding-left:20px;margin-bottom:12px}
.product-detail-content li{margin-bottom:6px}

/* Product Specs Table */
.product-specs{margin-bottom:24px}
.product-specs h3{font-size:1.15rem;margin-bottom:12px;color:#1A1A1A}
.product-specs table{width:100%;border-collapse:collapse}
.product-specs tr{border-bottom:1px solid #E0E0E0}
.product-specs tr:last-child{border-bottom:none}
.product-specs td{padding:10px 12px;font-size:.95rem}
.spec-label{font-weight:600;color:#555;width:40%;background:#fafafa}
.spec-value{color:#333}

/* Product Features List */
.product-features{margin-bottom:24px}
.product-features h3{font-size:1.15rem;margin-bottom:12px;color:#1A1A1A}
.product-features ul{padding-left:0;list-style:none}
.product-features li{padding:8px 0 8px 28px;position:relative;color:#444;font-size:.95rem}
.product-features li::before{content:'\2713';position:absolute;left:0;color:#003399;font-weight:700;font-size:1.1rem}

/* Product Detail CTA */
.product-detail-cta{display:flex;gap:12px;flex-wrap:wrap;padding-top:20px;border-top:1px solid #E0E0E0}
.btn-phone{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:6px;font-weight:700;font-size:1rem;text-decoration:none;transition:all .25s;background:#E31E24;color:#fff}
.btn-phone:hover{background:#B3151A;color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(227,30,36,0.3)}
.btn-zalo{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:6px;font-weight:700;font-size:1rem;text-decoration:none;transition:all .25s;background:#003399;color:#fff}
.btn-zalo:hover{background:#002B80;color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,51,153,0.3)}

/* Product Detail Responsive */
@media(max-width:860px){
  .product-detail{grid-template-columns:1fr;gap:24px}
  .product-detail-gallery{position:static}
  .gallery-main img{height:260px}
  .gallery-thumbs img{width:60px;height:45px}
  .product-detail-title{font-size:1.3rem}
  .product-detail-price{font-size:1.2rem}
  .product-detail-cta{flex-direction:column}
  .btn-phone,.btn-zalo{justify-content:center;text-align:center}
}


/* === Product Breadcrumb ================================= */
.product-breadcrumb {
    background: #f8f8f8;
    border-bottom: 1px solid #E0E0E0;
    padding: 12px 0;
    font-size: .88rem;
    color: #888;
}
.product-breadcrumb a {
    color: #555;
    text-decoration: none;
    transition: color .2s;
}
.product-breadcrumb a:hover {
    color: #003399;
}
.breadcrumb-sep {
    margin: 0 8px;
    color: #ccc;
}
.breadcrumb-current {
    color: #1A1A1A;
    font-weight: 600;
}

/* === Product Category Badge ============================= */
.product-cat-badge {
    display: inline-block;
    background: rgba(0,51,153,0.08);
    color: #003399;
    font-size: .8rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 12px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: .5px;
    transition: background .2s;
}
.product-cat-badge:hover {
    background: rgba(0,51,153,0.15);
    color: #003399;
}

/* === Info Heading ======================================= */
.info-heading {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1A1A1A;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid #003399;
    display: inline-block;
}

/* === Price Enhanced ===================================== */
.product-detail-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}
.price-label {
    font-size: .9rem;
    color: #888;
    font-weight: 500;
}
.price-value {
    font-size: 1.6rem;
    font-weight: 800;
    color: #E31E24;
}

/* === Product Meta Info ================================== */
.product-meta-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #E0E0E0;
}
.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .88rem;
    color: #555;
    padding: 8px 12px;
    background: #f9f9f9;
    border-radius: 6px;
}
.meta-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* === Enhanced CTA Buttons =============================== */
.product-detail-cta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 20px;
    border-top: 1px solid #E0E0E0;
}
.btn-phone,
.btn-zalo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px;
    border-radius: 8px;
    font-weight: 700;
    font-size: .95rem;
    text-decoration: none;
    transition: all .25s;
    flex: 1;
    min-width: 180px;
}
.btn-phone {
    background: linear-gradient(135deg, #E31E24, #B3151A);
    color: #fff;
}
.btn-phone:hover {
    background: linear-gradient(135deg, #B3151A, #8B1015);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(227,30,36,0.3);
}
.btn-zalo {
    background: linear-gradient(135deg, #003399, #002266);
    color: #fff;
}
.btn-zalo:hover {
    background: linear-gradient(135deg, #002B80, #001A4D);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,51,153,0.3);
}
.cta-icon-wrap {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    font-size: 1.2rem;
}
.cta-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}
.cta-label {
    font-size: .75rem;
    font-weight: 500;
    opacity: .85;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.cta-number {
    font-size: 1.05rem;
    font-weight: 800;
}

/* === Gallery Placeholder ================================ */
.gallery-main-placeholder {
    background: #D8D8D8;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 380px;
}
.gallery-main-placeholder img {
    max-height: 200px;
    width: auto;
    opacity: .5;
}

/* === Related Products =================================== */
.related-products-section {
    padding: 50px 0;
}

/* === Product Detail Responsive Enhancements ============= */
@media(max-width:860px){
    .product-meta-info {
        grid-template-columns: 1fr;
    }
    .btn-phone,
    .btn-zalo {
        flex: 1 1 100%;
        justify-content: center;
    }
    .product-breadcrumb {
        font-size: .8rem;
        overflow-x: auto;
        white-space: nowrap;
    }
    .product-breadcrumb .container {
        min-width: max-content;
    }
    .price-value {
        font-size: 1.3rem;
    }
}

/* === Services ========================================== */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.service-card{background:#fff;border:1px solid #E0E0E0;border-radius:8px;padding:32px 24px;text-align:center;transition:all .3s}
.service-card:hover{border-color:#003399;box-shadow:0 4px 20px rgba(0,51,153,0.08);transform:translateY(-3px)}
.service-card .service-icon{font-size:2.5rem;margin-bottom:14px;display:block}

a.service-card{text-decoration:none;color:inherit;display:block;cursor:pointer}
a.service-card:hover{text-decoration:none;color:inherit}
a.service-card .more{color:#E31E24;font-weight:600;font-size:.9rem;display:inline-block;margin-top:12px}
a.service-card:hover .more{text-decoration:underline}

.service-card h3{font-size:1.1rem;margin-bottom:8px}
.service-card p{color:#777;font-size:.9rem;margin-bottom:14px}
.service-card .more{color:#003399;font-weight:600;font-size:.9rem}

/* === Why Us / Stats ==================================== */
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.why-card{text-align:center;padding:28px 20px;background:#fff;border:1px solid #E0E0E0;border-radius:8px;transition:all .3s}
.why-card:hover{border-color:#E0E0E0;box-shadow:0 2px 12px rgba(0,0,0,0.04)}
.why-card .why-icon{font-size:2.5rem;margin-bottom:12px}
.why-card h4{font-size:1.05rem;margin-bottom:6px;color:#1A1A1A}
.why-card p{color:#777;font-size:.9rem}

/* === CTA Banner ======================================== */
.cta-banner{background:linear-gradient(135deg,#003399,#001A4D);border-radius:10px;padding:45px 40px;text-align:center;color:#fff}
.cta-banner h2{color:#fff;font-size:1.6rem;margin-bottom:10px}
.cta-banner p{color:rgba(255,255,255,0.85);margin-bottom:22px;font-size:1rem}
.cta-banner .btn-primary{background:#fff;color:#003399}
.cta-banner .btn-primary:hover{background:#D0D0D0;color:#002266}
.cta-extra{margin-top:12px;color:rgba(255,255,255,0.7);font-size:.85rem}

/* === Blog ============================================== */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}
.blog-card{background:#fff;border:1px solid #E0E0E0;border-radius:8px;overflow:hidden;transition:all .3s}
.blog-card:hover{border-color:#003399;box-shadow:0 4px 20px rgba(0,51,153,0.06);transform:translateY(-3px)}
.blog-card img{width:100%;height:200px;object-fit:cover}
.blog-card-body{padding:20px}
.blog-card .date{color:#999;font-size:.8rem;margin-bottom:6px}
.blog-card h3{font-size:1rem;margin-bottom:6px}
.blog-card h3 a{color:#1A1A1A}
.blog-card h3 a:hover{color:#003399}
.blog-card p{color:#777;font-size:.9rem}

/* === Footer ============================================ */
.site-footer{background:linear-gradient(160deg,#003399,#002266);color:rgba(255,255,255,.85);padding:50px 0 30px;margin-top:0}
.footer-split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.footer-info h4{font-size:1.05rem;color:#fff;margin:0 0 10px;font-weight:800;letter-spacing:.3px}
.footer-address{font-size:.88rem;margin:0 0 4px;opacity:.8}
.footer-contact{font-size:.88rem;margin:0 0 2px}
.footer-contact strong{color:#fff;font-weight:700}
.footer-form h4{font-size:1.05rem;color:#fff;margin:0 0 14px;font-weight:800}
.quote-form{display:flex;flex-direction:column;gap:10px}
.quote-form input{width:100%;padding:12px 14px;border-radius:8px;border:none;background:rgba(255,255,255,.15);color:#fff;font-size:.88rem;outline:none;transition:background .2s;box-sizing:border-box}
.quote-form input::placeholder{color:rgba(255,255,255,.5)}
.quote-form input:focus{background:rgba(255,255,255,.22)}
.quote-form button{width:100%;padding:12px;border-radius:8px;border:none;background:#fff;color:#D41A21;font-weight:700;font-size:.9rem;cursor:pointer;transition:transform .2s,box-shadow .2s}
.quote-form button:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,.2)}




.footer-bottom{text-align:center;padding-top:20px;margin-top:24px;border-top:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.6);font-size:.82rem}
.footer-bottom a{color:rgba(255,255,255,.8)}

@media(max-width:700px){
  .footer-split{grid-template-columns:1fr;gap:30px}
  .footer-info{text-align:center}
}

/* === Page Header ======================================= */


.breadcrumb{margin-top:6px;color:rgba(255,255,255,0.7);font-size:.9rem}
.breadcrumb a{color:rgba(255,255,255,0.9)}

/* === Single Post ======================================= */
.post-content{max-width:800px;margin:0 auto}
.post-content h2{margin:28px 0 14px;color:#1A1A1A}
.post-content h3{margin:20px 0 10px;color:#333}
.post-content p{margin-bottom:14px;color:#555;line-height:1.7}
.post-content ul,.post-content ol{margin-bottom:14px;padding-left:24px}
.post-content li{margin-bottom:6px;color:#555}
.post-content blockquote{border-left:3px solid #003399;padding:10px 18px;margin:18px 0;background:#FDF2F2;color:#555;font-style:italic;border-radius:0 6px 6px 0}
.post-content img{border-radius:8px;margin:20px 0}

/* === Contact Form ====================================== */
.wpcf7 input,.wpcf7 textarea{width:100%;padding:10px 14px;margin-bottom:12px;border:1px solid #E0E0E0;border-radius:6px;font-family:inherit;font-size:.95rem;transition:border .2s}
.wpcf7 input:focus,.wpcf7 textarea:focus{outline:none;border-color:#003399}
.wpcf7 input[type="submit"]{background:#003399;color:#fff;border:none;cursor:pointer;font-weight:700;padding:12px 28px;width:auto}
.wpcf7 input[type="submit"]:hover{background:#0047CC}


/* === Search Page ======================================= */
.search-count{text-align:center;color:#666;margin:-20px 0 30px;font-size:.9rem}
.search-results{display:flex;flex-direction:column;gap:20px}
.search-result-item{display:flex;gap:20px;padding:20px;background:#fff;border:1px solid #E0E0E0;border-radius:8px;transition:box-shadow .2s}
.search-result-item:hover{box-shadow:0 4px 15px rgba(0,0,0,0.06)}
.search-thumb{flex-shrink:0;width:160px;border-radius:6px;overflow:hidden}
.search-thumb img{width:100%;height:110px;object-fit:cover}
.search-body h2{font-size:1.1rem;margin-bottom:6px}
.search-body h2 a{color:#1A1A1A}
.search-body h2 a:hover{color:#003399}
.search-meta{display:flex;gap:16px;font-size:.8rem;color:#888;margin-bottom:6px}
.search-body p{font-size:.9rem;color:#555;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.search-empty{text-align:center;padding:60px 20px}
.search-empty-icon{font-size:3rem;margin-bottom:16px}
.search-empty h2{margin-bottom:10px;color:#333}
.search-empty p{color:#666;margin-bottom:24px}
.search-form{display:flex;max-width:400px;margin:0 auto;gap:0}
.search-form input{flex:1;padding:12px 16px;border:2px solid #E0E0E0;border-right:none;border-radius:6px 0 0 6px;font-size:.95rem;font-family:inherit}
.search-form input:focus{outline:none;border-color:#003399}
.search-form button{padding:12px 24px;background:#003399;color:#fff;border:none;border-radius:0 6px 6px 0;cursor:pointer;font-weight:600;font-family:inherit}
.search-form button:hover{background:#002266}
@media(max-width:860px){
  .search-result-item{flex-direction:column}
  .search-thumb{width:100%}
  .search-thumb img{height:160px}
}

/* === Pagination ======================================== */
.pagination{display:flex;justify-content:center;gap:6px;margin-top:36px}
.pagination a,.pagination span{padding:8px 14px;border:1px solid #E0E0E0;border-radius:6px;color:#555;font-size:.9rem;transition:all .2s}
.pagination .current,.pagination a:hover{background:#003399;border-color:#003399;color:#fff}

/* === Section Header Component ========================== */
.section-header{text-align:center;margin-bottom:30px}
.section-header .section-title{margin-bottom:0;padding-bottom:16px}
.section-header 
/* Product Detail Page */
.product-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.product-specs-col h2,.product-features-col h2{font-size:1.4rem;color:#003399;margin-bottom:20px;padding-bottom:10px;border-bottom:3px solid #E31E24;display:inline-block}
.specs-table{width:100%;border-collapse:collapse;margin-bottom:24px}
.specs-table td{padding:10px 14px;border-bottom:1px solid #e0e0e0;font-size:.95rem}
.specs-table .spec-label{font-weight:600;color:#333;width:40%;background:#fafafa}
.specs-table .spec-value{color:#555}
.product-price-box{background:linear-gradient(135deg,#003399,#001A4D);color:#fff;padding:20px 24px;border-radius:10px;margin-top:16px}
.product-price-box .price-label{display:block;font-size:.85rem;opacity:.8;margin-bottom:4px}
.product-price-box .price-value{display:block;font-size:1.5rem;font-weight:800;color:#fff}
.product-price-box .price-note{font-size:.82rem;opacity:.7;margin-top:8px;line-height:1.5}
.features-list{list-style:none;padding:0}
.features-list li{padding:10px 0 10px 28px;position:relative;border-bottom:1px solid #f0f0f0;font-size:.95rem;color:#444}
.features-list li::before{content:'✓';position:absolute;left:0;color:#E31E24;font-weight:700}
.product-cta-box{background:#f8f8f8;border:1px solid #e0e0e0;border-radius:10px;padding:24px;margin-top:24px;text-align:center}
.product-cta-box p{font-weight:600;color:#003399;margin-bottom:12px}
.btn-zalo{background:#1A53FF;color:#fff;padding:12px 24px;border-radius:6px;font-weight:600;text-decoration:none;font-size:.95rem;transition:transform .2s}
.btn-zalo:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(26,83,255,.3)}
@media(max-width:768px){
  .product-detail-grid{grid-template-columns:1fr;gap:24px}
}

.section-sub{color:#777;margin-top:8px}


/* === Lightbox ========================================== */
.lightbox{display:none;position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,0.9);align-items:center;justify-content:center;cursor:pointer}
.lightbox.open{display:flex}
.lightbox img{max-width:90vw;max-height:90vh;border-radius:8px;box-shadow:0 8px 40px rgba(0,0,0,0.5);animation:zoomIn .3s}
@keyframes zoomIn{from{transform:scale(.85);opacity:0}to{transform:scale(1);opacity:1}}
.lightbox-close{position:absolute;top:20px;right:30px;color:#fff;font-size:2rem;cursor:pointer;z-index:1;background:none;border:none}



/* === Document Cards (Tài liệu kỹ thuật) ================= */
.docs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.doc-card{background:#fff;border:1px solid #E0E0E0;border-radius:10px;padding:24px;transition:all .3s;display:flex;flex-direction:column}
.doc-card:hover{border-color:#003399;box-shadow:0 6px 24px rgba(0,51,153,0.08);transform:translateY(-3px)}
.doc-card-icon{font-size:2.2rem;margin-bottom:14px;display:block;line-height:1}
.doc-card-body{flex:1;margin-bottom:16px}
.doc-card-title{font-size:1.05rem;font-weight:700;color:#1A1A1A;margin-bottom:6px}
.doc-card-desc{font-size:.88rem;color:#666;line-height:1.6;margin:0}
.doc-card-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:#003399;color:#fff;border-radius:6px;font-size:.85rem;font-weight:600;text-decoration:none;align-self:flex-start;transition:all .2s}
.doc-card-btn:hover{background:#002266;color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,51,153,0.25)}

/* Document FAQ */
.docs-faq{max-width:800px;margin:0 auto}
.faq-item{border:1px solid #E0E0E0;border-radius:8px;padding:20px 24px;margin-bottom:12px;transition:border-color .2s}
.faq-item:hover{border-color:#003399}
.faq-item h4{font-size:1rem;color:#1A1A1A;margin-bottom:8px;padding-left:20px;position:relative}
.faq-item h4::before{content:'Q';position:absolute;left:0;top:0;color:#003399;font-weight:800;font-size:.9rem}
.faq-item p{font-size:.9rem;color:#555;line-height:1.7;margin:0;padding-left:20px}

/* Document Cards Responsive */
@media(max-width:860px){
  .docs-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .doc-card{padding:20px}
  .doc-card-icon{font-size:1.8rem;margin-bottom:10px}
  .doc-card-title{font-size:.95rem}
  .doc-card-desc{font-size:.82rem}
  .faq-item{padding:16px 18px}
  .faq-item h4{font-size:.92rem}
  .faq-item p{font-size:.85rem}
}
@media(max-width:500px){
  .docs-grid{grid-template-columns:1fr}
  .doc-card{padding:18px}
  .faq-item{padding:14px 16px}
}

/* === Document Card (New — CPT tài liệu) ================= */
.docs-grid-new{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.doc-card-new{background:#fff;border:1px solid #E0E0E0;border-radius:12px;overflow:hidden;transition:all .3s;display:flex;flex-direction:column}
.doc-card-new:hover{border-color:#003399;box-shadow:0 8px 28px rgba(0,51,153,0.1);transform:translateY(-4px)}
.doc-card-thumb{display:block;overflow:hidden;background:#F3F3F3}
.doc-card-thumb img{width:100%;height:180px;object-fit:cover;transition:transform .4s}
.doc-card-new:hover .doc-card-thumb img{transform:scale(1.05)}
.doc-card-body-new{flex:1;padding:20px 20px 0;display:flex;flex-direction:column}
.doc-card-cat{display:inline-block;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:#003399;background:#EDF0F5;padding:3px 10px;border-radius:4px;margin-bottom:10px;align-self:flex-start}
.doc-card-title-new{font-size:1.05rem;font-weight:700;color:#1A1A1A;margin:0 0 8px;line-height:1.4}
.doc-card-title-new a{color:inherit;text-decoration:none}
.doc-card-title-new a:hover{color:#003399}
.doc-card-desc-new{font-size:.85rem;color:#666;line-height:1.6;margin:0 0 14px;flex:1}
.doc-card-meta{display:flex;gap:16px;flex-wrap:wrap;padding-bottom:14px;border-bottom:1px solid #F0F0F0}
.doc-meta-item{display:inline-flex;align-items:center;gap:5px;font-size:.78rem;color:#888}
.doc-meta-icon{font-size:.95rem}
.doc-card-actions{display:flex;gap:10px;padding:16px 20px 20px}
.doc-btn-detail{flex:1;text-align:center;padding:10px 16px;background:transparent;color:#003399;border:1.5px solid #003399;border-radius:8px;font-size:.85rem;font-weight:600;text-decoration:none;transition:all .2s}
.doc-btn-detail:hover{background:#003399;color:#fff}
.doc-btn-download{flex:1;text-align:center;padding:10px 16px;background:#E31E24;color:#fff;border:1.5px solid #E31E24;border-radius:8px;font-size:.85rem;font-weight:600;text-decoration:none;transition:all .2s}
.doc-btn-download:hover{background:#D41A21;transform:translateY(-1px);box-shadow:0 4px 12px rgba(227,30,36,0.3)}

/* === Document Filter ==================================== */
.doc-filter{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:32px}
.doc-filter-btn{padding:8px 18px;border:1.5px solid #E0E0E0;border-radius:20px;font-size:.82rem;font-weight:500;color:#555;text-decoration:none;transition:all .2s;background:#fff}
.doc-filter-btn:hover{border-color:#003399;color:#003399}
.doc-filter-btn.active{background:#003399;color:#fff;border-color:#003399}

/* === Document Detail ==================================== */
.doc-detail{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;margin-bottom:40px}
.doc-detail-media{position:sticky;top:100px}
.doc-thumbnail{border-radius:12px;overflow:hidden;border:1px solid #E0E0E0;margin-bottom:20px}
.doc-thumbnail img{width:100%;height:auto;display:block}
.doc-preview-actions{display:flex;gap:12px;flex-wrap:wrap}
.doc-btn-view{flex:1;text-align:center;padding:14px 20px;background:#003399;color:#fff;border:none;border-radius:8px;font-size:.9rem;font-weight:600;text-decoration:none;transition:all .2s;cursor:pointer}
.doc-btn-view:hover{background:#002266;transform:translateY(-1px);box-shadow:0 4px 14px rgba(0,51,153,0.3)}
.doc-btn-download-main{flex:1;text-align:center;padding:14px 20px;background:#E31E24;color:#fff;border:none;border-radius:8px;font-size:.9rem;font-weight:600;text-decoration:none;transition:all .2s;cursor:pointer}
.doc-btn-download-main:hover{background:#D41A21;transform:translateY(-1px);box-shadow:0 4px 14px rgba(227,30,36,0.3)}
.doc-detail-info{min-width:0}
.doc-meta-table{margin-top:24px}
.doc-meta-table table{width:100%;border-collapse:collapse}
.doc-meta-table .spec-label{width:140px}
.doc-detail-content{margin-top:40px}
.doc-detail-content .info-heading{margin-bottom:16px}

/* === Empty State ======================================== */
.empty-state{text-align:center;padding:60px 20px}

/* === Document Responsive ================================ */
@media(max-width:860px){
  .docs-grid-new{grid-template-columns:repeat(2,1fr);gap:16px}
  .doc-card-thumb img{height:150px}
  .doc-card-body-new{padding:16px 16px 0}
  .doc-card-actions{padding:14px 16px 16px}
  .doc-detail{grid-template-columns:1fr;gap:24px}
  .doc-detail-media{position:static}
  .doc-filter{gap:6px}
  .doc-filter-btn{padding:6px 14px;font-size:.78rem}
}
@media(max-width:500px){
  .docs-grid-new{grid-template-columns:1fr}
  .doc-card-thumb img{height:160px}
  .doc-preview-actions{flex-direction:column}
  .doc-card-actions{flex-direction:column}
  .doc-meta-table .spec-label{width:110px}
}

/* === CTA Split ========================================= */
.cta-split{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:stretch}
.cta-left{background:linear-gradient(135deg,#003399,#002266);border-radius:12px;padding:40px;color:#fff;display:flex;flex-direction:column;justify-content:center}
.cta-left h2{color:#fff;font-size:1.6rem;margin-bottom:10px}
.cta-left>p{color:rgba(255,255,255,0.85);margin-bottom:28px;font-size:1rem}
.cta-contacts{display:flex;flex-direction:column;gap:12px}
.cta-item{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,0.1);padding:14px 18px;border-radius:8px;color:#fff;text-decoration:none;transition:background .2s}
.cta-item:hover{background:rgba(255,255,255,0.2);color:#fff}
.cta-icon{font-size:1.5rem;min-width:36px;text-align:center}
.cta-item strong{display:block;font-size:.95rem}
.cta-item span{line-height:1.4;font-size:.85rem;opacity:.9}
.cta-right{border-radius:12px;overflow:hidden;min-height:320px}
@media(max-width:860px){
  .cta-split{grid-template-columns:1fr}
  .cta-left{padding:28px}
  .cta-right{min-height:250px}
}


/* === Map Tabs ========================================== */
.map-tabs{display:flex;gap:4px;margin-bottom:10px;flex-wrap:wrap}
.map-tab{flex:1;min-width:80px;padding:8px 6px;border:1px solid #E0E0E0;background:#fff;color:#555;font-size:.8rem;font-weight:600;cursor:pointer;border-radius:6px;transition:all .2s;font-family:inherit}
.map-tab:hover{border-color:#003399;color:#003399}
.map-tab.active{background:#003399;color:#fff;border-color:#003399}
.map-panel{display:none}
.map-panel.active{display:block}
.map-panel iframe{border-radius:8px}
.map-addr{font-size:.8rem;color:#888;margin-top:6px;text-align:center}
@media(max-width:860px){
  .map-tab{font-size:.75rem;padding:7px 4px}
}

/* === Back to Top ======================================= */
#backToTop{position:fixed;bottom:30px;right:30px;z-index:99;background:#003399;color:#fff;border:none;border-radius:6px;padding:10px 14px;cursor:pointer;font-size:1.2rem;box-shadow:0 4px 12px rgba(0,0,0,0.15);opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s}
#backToTop.visible{opacity:1;visibility:visible;transform:translateY(0)}
#backToTop:hover{background:#0047CC;transform:translateY(-2px)}

/* === Scroll Reveal Animations ========================== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.reveal.revealed{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}
.reveal-delay-4{transition-delay:.4s}
.reveal-delay-5{transition-delay:.5s}
.reveal-delay-6{transition-delay:.6s}

/* === Header CTA Buttons ================================ */
.header-cta .cta-zalo{background:#0046CC;color:#fff;padding:8px 16px;border-radius:6px;font-size:.85rem;font-weight:600;transition:all .2s}
.header-cta .cta-zalo:hover{background:#003DB3;color:#fff;transform:translateY(-1px)}
.header-cta .cta-phone{background:#E31E24;color:#fff;padding:8px 16px;border-radius:6px;font-size:.85rem;font-weight:600;transition:all .2s}
.header-cta .cta-phone:hover{background:#B3151A;color:#fff;transform:translateY(-1px)}




/* === Project Filters ==================================== */
.project-filters{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:30px}
.filter-tag{display:inline-block;padding:8px 16px;border:1px solid #E0E0E0;border-radius:20px;font-size:.85rem;font-weight:600;color:#555;text-decoration:none;transition:all .2s}
.filter-tag:hover{border-color:#003399;color:#003399}
.filter-tag.active{background:#003399;color:#fff;border-color:#003399}

/* === Project Archive Grid ============================== */
.project-archive-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.project-card{background:#fff;border:1px solid #E0E0E0;border-radius:8px;overflow:hidden;transition:transform .2s,box-shadow .2s}
.project-card:hover{transform:translateY(-4px);box-shadow:0 8px 25px rgba(0,0,0,0.1)}
.project-card-img{display:block;position:relative;overflow:hidden;height:200px;background:#D0D0D0}
.project-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.project-card:hover .project-card-img img{transform:scale(1.05)}
.project-card-placeholder{display:flex;align-items:center;justify-content:center;height:100%;background:linear-gradient(135deg,#EBEDF0,#D5D8DD);font-size:3rem}
.project-card-cat{position:absolute;top:12px;left:12px;background:#003399;color:#fff;padding:4px 10px;border-radius:4px;font-size:.75rem;font-weight:600}
.project-card-body{padding:16px}
.project-card-body h3{font-size:1rem;margin-bottom:8px}
.project-card-body h3 a{color:#1A1A1A}
.project-card-body h3 a:hover{color:#003399}
.project-card-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:.8rem;color:#888}
.project-card-meta span{display:inline-flex;align-items:center;gap:4px}

/* === Project Detail ==================================== */
.project-detail{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:20px}
.project-detail-gallery{position:relative}
.project-detail-main-img{border-radius:8px;overflow:hidden}
.project-detail-main-img img{width:100%;height:auto;display:block}
.project-detail-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:300px;background:#f8f8f8;border-radius:8px;font-size:4rem;color:#ccc}
.project-detail-placeholder p{margin-top:12px;font-size:.9rem}
.project-detail-info h1{font-size:1.8rem;margin-bottom:12px;color:#1A1A1A}
.project-detail-content{margin-top:20px;line-height:1.7;color:#444}
.project-detail-content p{margin-bottom:12px}
.project-detail-cta{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}

@media(max-width:860px){
  .project-detail{grid-template-columns:1fr}
  .project-archive-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:500px){
  .project-archive-grid{grid-template-columns:1fr}
  .project-card-img{height:180px}
  .project-detail-cta{flex-direction:column}
  .project-detail-cta .btn{width:100%;text-align:center;justify-content:center}
}

/* === Projects Page ===================================== */
.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;margin-bottom:50px}
.project-cat-card{background:#fff;border:1px solid #E0E0E0;border-radius:8px;overflow:hidden;transition:transform .2s,box-shadow .2s}
.project-cat-card:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,0,0,0.1)}
.project-cat-header{background:linear-gradient(135deg,#003399,#002266);color:#fff;padding:20px;display:flex;align-items:center;gap:12px}
.project-cat-icon{font-size:1.5rem}
.project-cat-header h3{color:#fff;margin:0;font-size:1.1rem}
.project-list{list-style:none;padding:16px 20px;margin:0}
.project-list li{padding:8px 0;border-bottom:1px dashed #D0D0D0;font-size:.9rem;color:#555}
.project-list li:last-child{border-bottom:none}
.project-list li::before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:#E31E24;margin-right:10px;vertical-align:middle}

.project-stats-banner{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:50px}
.project-stat{text-align:center;padding:30px 16px;background:#f8f8f8;border-radius:8px}
.project-stat-num{display:block;font-size:2.2rem;font-weight:800;color:#003399;line-height:1.2;margin-bottom:4px}
.project-cta{text-align:center;padding:40px 20px;background:linear-gradient(135deg,#f8f8f8,#fff);border-radius:8px}
.project-cta h2{margin-bottom:8px}
.project-cta p{color:#666;margin-bottom:20px}
@media(max-width:860px){
  .projects-grid{grid-template-columns:1fr}
  .project-stats-banner{grid-template-columns:repeat(3,1fr);gap:12px}
}
@media(max-width:500px){
  .project-stats-banner{grid-template-columns:1fr}
}

/* === Contact Page ====================================== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.contact-form-wrap h2,
.contact-info-wrap h2{font-size:1.5rem;margin-bottom:8px;color:#1A1A1A}
.contact-form-wrap>p{color:#666;margin-bottom:20px;font-size:.95rem}
.contact-form{background:#fff;border:1px solid #E0E0E0;border-radius:8px;padding:24px}
.contact-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form .form-group{margin-bottom:16px}
.contact-form label{display:block;font-weight:600;margin-bottom:6px;font-size:.9rem;color:#333}
.contact-form input,
.contact-form select,
.contact-form textarea{width:100%;padding:10px 14px;border:1px solid #E0E0E0;border-radius:6px;font-family:inherit;font-size:.95rem;transition:border-color .2s;background:#fafafa}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{outline:none;border-color:#003399;background:#fff}
.contact-form textarea{resize:vertical;min-height:100px}
.btn-block{width:100%;justify-content:center;padding:14px}
.contact-info-wrap{background:#003399;color:#fff;padding:32px;border-radius:8px}
.contact-info-wrap h2{color:#fff;margin-bottom:20px}
.contact-info-item{display:flex;gap:14px;margin-bottom:18px;align-items:flex-start}
.contact-info-icon{font-size:1.3rem;flex-shrink:0;margin-top:2px}
.contact-info-item strong{display:block;font-size:.9rem;margin-bottom:2px}
.contact-info-item p{font-size:.9rem;line-height:1.5;color:rgba(255,255,255,.85);margin:0}
.contact-info-item a{color:#fff;text-decoration:underline}
.contact-zalo-btn{display:flex;align-items:center;justify-content:center;gap:8px;background:#fff;color:#003399;font-weight:700;padding:12px;border-radius:6px;margin-top:24px;font-size:.95rem;transition:transform .2s}
.contact-zalo-btn:hover{transform:translateY(-2px)}
.contact-map-wrap{margin-top:50px}
.contact-map-wrap .section-title{text-align:center}
@media(max-width:860px){
  .contact-grid{grid-template-columns:1fr;gap:30px}
  .contact-info-wrap{order:-1}
}
@media(max-width:500px){
  .contact-form .form-row{grid-template-columns:1fr}
  .contact-form{padding:16px}
  .contact-info-wrap{padding:24px}
}

/* === Hamburger Menu Button ============================== */
.menu-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;width:44px;height:44px;background:none;border:none;cursor:pointer;z-index:1001;padding:6px;gap:5px}
.menu-toggle span{display:block;width:24px;height:2px;background:#333;border-radius:2px;transition:all .3s;transform-origin:center}
.menu-toggle.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.menu-toggle.open span:nth-child(2){opacity:0;transform:scale(0)}
.menu-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* Nav overlay */
.nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:998;opacity:0;transition:opacity .3s}
.nav-overlay.active{display:block;opacity:1}

/* === Hero Slider Responsive ============================ */
@media(max-width:860px){
  .hero-slider{height:400px}
  .hero-slider .slide-content{padding:20px;max-width:100%}
  .hero-slider .slide-content h1,.hero-slider .slide-content h2{font-size:1.3rem}
  .hero-slider .slide-content p{font-size:.85rem;max-width:100%}
  .hero-slider .slide-content .hero-buttons{flex-direction:column;gap:8px}
  .hero-slider .slide-content .btn{width:100%;text-align:center;justify-content:center;font-size:.85rem;padding:10px 20px}
  .hero-slider .arrows button{padding:8px 12px;font-size:1rem}
  .hero-slider .dots{bottom:12px;gap:8px}
  .hero-slider .dots button{width:10px;height:10px}
}

/* === Mobile Breakpoint 860px =========================== */
@media(max-width:860px){
  .top-bar{display:none}
  .menu-toggle{display:flex}
  .main-nav{
    position:fixed;top:0;right:0;bottom:0;width:280px;
    background:#fff;flex-direction:column;padding:80px 0 24px;
    gap:0;transform:translateX(100%);transition:transform .3s ease;
    overflow-y:auto;z-index:999;box-shadow:-4px 0 20px rgba(0,0,0,0.1);
  }
  .main-nav.open{transform:translateX(0)}
  .main-nav .menu-list{flex-direction:column;gap:0}
  .main-nav a{font-size:1rem;padding:14px 24px;border-bottom:1px solid #D0D0D0;border-radius:0;display:block}
  .main-nav .sub-menu{position:static;opacity:1;visibility:visible;transform:none;border:none;box-shadow:none;padding-left:24px;min-width:auto;max-width:none;overflow:visible}
  .main-nav .sub-menu a{font-size:.9rem;padding:10px 24px}
  .header-cta{display:none}
  .header-inner{height:64px}
  
  /* Grid collapses */
  .about-grid{grid-template-columns:1fr;gap:30px}
  .about-actions{flex-direction:column}
  .about-img-frame{max-width:400px;margin:0 auto}
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .services-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .blog-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  
  /* Hero */
  .hero{min-height:380px}
  .hero-stats{gap:16px}
  .hero h1{font-size:1.5rem}
  .hero p{font-size:.9rem}
  .hero-stats .stat-num{font-size:1.4rem}
  
  /* Section */
  .section{padding:40px 0}
  .section-title{font-size:1.4rem}
  
  /* Single product */
  .product-detail{grid-template-columns:1fr}
  .product-gallery-thumbs{justify-content:center}
  
  /* CTA */
  .cta-left{padding:28px}
  .cta-split{grid-template-columns:1fr}
  
  /* Map */
  .map-tab{font-size:.8rem;padding:10px 8px}
  
  /* Projects */
  .project-stats-banner{grid-template-columns:repeat(3,1fr);gap:12px}
}

/* === Small Mobile 500px ================================= */
@media(max-width:500px){
  .container{padding:0 16px}
  .section{padding:30px 0}
  .section-title{font-size:1.2rem;margin-bottom:20px}
  
/* Product Detail Page */
.product-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.product-specs-col h2,.product-features-col h2{font-size:1.4rem;color:#003399;margin-bottom:20px;padding-bottom:10px;border-bottom:3px solid #E31E24;display:inline-block}
.specs-table{width:100%;border-collapse:collapse;margin-bottom:24px}
.specs-table td{padding:10px 14px;border-bottom:1px solid #e0e0e0;font-size:.95rem}
.specs-table .spec-label{font-weight:600;color:#333;width:40%;background:#fafafa}
.specs-table .spec-value{color:#555}
.product-price-box{background:linear-gradient(135deg,#003399,#001A4D);color:#fff;padding:20px 24px;border-radius:10px;margin-top:16px}
.product-price-box .price-label{display:block;font-size:.85rem;opacity:.8;margin-bottom:4px}
.product-price-box .price-value{display:block;font-size:1.5rem;font-weight:800;color:#fff}
.product-price-box .price-note{font-size:.82rem;opacity:.7;margin-top:8px;line-height:1.5}
.features-list{list-style:none;padding:0}
.features-list li{padding:10px 0 10px 28px;position:relative;border-bottom:1px solid #f0f0f0;font-size:.95rem;color:#444}
.features-list li::before{content:'✓';position:absolute;left:0;color:#E31E24;font-weight:700}
.product-cta-box{background:#f8f8f8;border:1px solid #e0e0e0;border-radius:10px;padding:24px;margin-top:24px;text-align:center}
.product-cta-box p{font-weight:600;color:#003399;margin-bottom:12px}
.btn-zalo{background:#1A53FF;color:#fff;padding:12px 24px;border-radius:6px;font-weight:600;text-decoration:none;font-size:.95rem;transition:transform .2s}
.btn-zalo:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(26,83,255,.3)}
@media(max-width:768px){
  .product-detail-grid{grid-template-columns:1fr;gap:24px}
}

.section-sub{font-size:.85rem;margin:-20px 0 30px}
  
  .btn{padding:10px 18px;font-size:.9rem}
  .hero-buttons{flex-direction:column}
  .hero-buttons .btn{width:100%}
  
  /* Slider */
  .hero-slider{height:320px}
  .hero-slider .slide::before{background:linear-gradient(0deg,rgba(0,0,0,0.85) 0%,rgba(0,0,0,0.3) 100%)}
  .hero-slider .slide-content{text-align:center;margin:0 auto;padding:60px 16px 16px}
  .hero-slider .slide-content h1,.hero-slider .slide-content h2{font-size:1.1rem}
  .hero-slider .slide-content p{font-size:.8rem;margin-bottom:14px}
  .hero-slider .arrows{display:none}
  
  /* Grid full collapse */
  .products-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .project-stats-banner{grid-template-columns:1fr}
  
  /* Header */
  .header-inner{padding:0 16px;height:56px}
  .site-logo img{height:32px}
  .menu-toggle{width:38px;height:38px}
  .main-nav{width:260px}
  
  /* Hero */
  .hero{min-height:300px;text-align:center}
  .hero-content{max-width:100%}
  .hero-stats{justify-content:center;gap:12px}
  .hero-stats .stat-num{font-size:1.2rem}
  .hero-stats .stat-label{font-size:.7rem}
  
  
/* Blog Grid */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:28px}
.blog-card{background:#fff;border:1px solid #E0E0E0;border-radius:12px;overflow:hidden;transition:all .3s;display:flex;flex-direction:column}
.blog-card:hover{border-color:#003399;box-shadow:0 6px 24px rgba(0,51,153,0.08);transform:translateY(-4px)}
.blog-card-img{display:block;overflow:hidden;height:200px}
.blog-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.blog-card:hover .blog-card-img img{transform:scale(1.05)}
.blog-card-body{padding:20px 22px 22px;flex:1;display:flex;flex-direction:column}
.blog-meta{display:flex;gap:12px;align-items:center;margin-bottom:10px}
.blog-date{color:#999;font-size:.8rem}
.blog-card h3{font-size:1.05rem;margin:0 0 8px;line-height:1.4}
.blog-card h3 a{color:#1A1A1A;transition:color .2s}
.blog-card h3 a:hover{color:#003399}
.blog-card p{color:#666;font-size:.9rem;line-height:1.6;margin:0 0 14px;flex:1}
.blog-readmore{display:inline-flex;align-items:center;gap:4px;color:#003399;font-weight:600;font-size:.88rem;align-self:flex-start;transition:gap .2s}
.blog-readmore:hover{gap:8px}
@media(max-width:860px){.blog-grid{grid-template-columns:1fr;gap:20px}.blog-card-body{padding:16px 18px 18px}}
@media(max-width:500px){.blog-card-img{height:180px}}

/* Footer */
  .site-footer{padding:40px 0 20px}
  



.footer-bottom{font-size:.8rem}
  
  /* Back to top */
  #backToTop{bottom:16px;right:16px;padding:8px 12px;font-size:1rem}
  
  /* Map tabs */
  .map-tab{font-size:.7rem;padding:8px 4px}
  .map-tab{flex:1 1 45px}
  
  /* CTA */
  .cta-left{padding:20px}
  .cta-left h2{font-size:1.3rem}
  .cta-right{min-height:200px}
  
  /* Contact form */
  .contact-form .form-row{grid-template-columns:1fr}
  .contact-form{padding:16px}
.contact-success{background:#f0fff4;border:1px solid #c6f6d5;border-radius:8px;padding:24px;text-align:center}
.contact-success-icon{font-size:2.5rem;display:block;margin-bottom:8px}
.contact-success h3{color:#22543d;margin:0 0 12px;font-size:1.3rem}
.contact-success p{color:#276749;margin:0 0 8px;font-size:1rem}
.contact-error{background:#fff5f5;border:1px solid #fed7d7;border-radius:8px;padding:14px 18px;margin-bottom:16px;color:#c53030;font-weight:600}

  .contact-info-wrap{padding:20px}
  
  /* Blog */
  .blog-card-body{padding:14px}
  .blog-card h3{font-size:.95rem}
  
  /* Product card */
  .card-product img{height:160px}
  .card-product-body{padding:14px}
  
  /* Service card */
  .card-service{padding:20px}
  
  /* Pagination */
  .pagination a,
  .pagination span{padding:6px 10px;font-size:.8rem}
  
  /* Search */
  .search-result-item{flex-direction:column}
  .search-thumb{width:100%}
  .search-thumb img{height:140px}
}

/* === Tiny Mobile 380px ================================== */

/* === Product Page (Cabin Catalog) ============================= */
.product-builder-hero{background:linear-gradient(160deg,#000D1A 0%,#001133 30%,#002266 70%,#003399 100%);padding:60px 0 0;color:#fff;position:relative;overflow:hidden;text-align:center}
.hero-pattern{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.03) 1px,transparent 1px);background-size:24px 24px;pointer-events:none}
.product-builder-hero::before{content:'';position:absolute;top:-120px;left:50%;transform:translateX(-50%);width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(0,51,153,.3) 0%,transparent 70%);pointer-events:none}
.product-builder-hero::after{content:'';position:absolute;top:0;left:-100%;width:60%;height:100%;background:linear-gradient(90deg,transparent 0%,rgba(227,30,36,.08) 40%,rgba(227,30,36,.15) 50%,rgba(227,30,36,.08) 60%,transparent 100%);animation:heroSweep 4s ease-in-out infinite;pointer-events:none;z-index:1}
@keyframes heroSweep{0%{left:-100%;opacity:0}5%{opacity:1}40%{left:120%;opacity:1}45%{opacity:0}100%{left:120%;opacity:0}}
.hero-badge{display:inline-block;font-size:.65rem;font-weight:700;letter-spacing:2px;color:#E31E24;background:rgba(227,30,36,.12);padding:6px 16px;border-radius:20px;margin-bottom:16px;text-transform:uppercase}
.product-builder-hero .container{position:relative;z-index:2}
.product-builder-hero h1{font-size:2.2rem;font-weight:800;line-height:1.25;margin:0 auto 10px;max-width:600px;color:#fff}
.product-builder-hero p{font-size:.95rem;opacity:.8;margin:0 auto;max-width:480px;line-height:1.6}
.hero-stats{display:flex;justify-content:center;gap:0;margin-top:32px;background:rgba(255,255,255,.04);border-radius:16px;border:1px solid rgba(255,255,255,.08);overflow:hidden;max-width:700px;margin-left:auto;margin-right:auto}
.hero-stat{flex:1;padding:18px 20px;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,.1)}
.hero-stat-num{display:block;font-size:1.3rem;font-weight:800;color:#fff;margin-bottom:2px}
.hero-stat-lbl{display:block;font-size:.7rem;color:rgba(255,255,255,.55);font-weight:500;text-transform:uppercase;letter-spacing:.5px}
.hero-wave{line-height:0;margin-top:-1px}
.hero-wave svg{display:block;width:100%;height:45px}

@media(max-width:768px){
  .product-builder-hero{padding:40px 0 0}
  .product-builder-hero h1{font-size:1.5rem}
  .hero-stats{flex-wrap:wrap;gap:0;max-width:100%}
  .hero-stat{flex:1 1 50%;padding:14px 12px}
  .hero-stat:not(:last-child)::after{display:none}
  .hero-stat:nth-child(odd)::after{content:'';position:absolute;right:0;top:20%;height:60%;width:1px;background:rgba(255,255,255,.1)}
  .hero-stat-num{font-size:1.1rem}
}


/* Layout */
.builder-layout{display:grid;grid-template-columns:minmax(280px,1fr) 100px 480px;gap:16px;align-items:start}
.builder-preview{position:sticky;top:20px}
.preview-main{position:relative;border-radius:14px;overflow:hidden;border:2px solid #EBEBEB;background:#F7F7F7;max-height:500px}
.preview-main img{width:100%;height:100%;object-fit:contain;padding:8px}
.preview-overlay{position:absolute;bottom:12px;left:12px;background:rgba(0,0,0,0.7);color:#fff;padding:5px 14px;border-radius:6px;font-size:.82rem;font-weight:600}
.preview-badge{position:absolute;top:12px;right:12px;background:#E31E24;color:#fff;padding:4px 12px;border-radius:20px;font-size:.7rem;font-weight:700;letter-spacing:1px}
.preview-tabs{display:flex;gap:6px;margin-top:10px}
.preview-tab{flex:1;padding:10px 8px;background:#F0F0F0;border:none;border-radius:8px;font-size:.78rem;font-weight:600;color:#666;cursor:pointer;transition:all .2s;font-family:inherit}
.preview-tab.active,.preview-tab:hover{background:#003399;color:#fff}

/* Info Card */
.builder-info{min-width:0}
.info-card{background:#fff;border:1.5px solid #EBEBEB;border-radius:14px;padding:24px}
.info-card h2{font-size:1.15rem;font-weight:700;color:#1A1A1A;margin:0 0 16px;padding-bottom:12px;border-bottom:2px solid #F0F0F0}
.info-specs{margin-bottom:18px}
.info-row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid #F7F7F7;font-size:.85rem;gap:12px}
.info-row:last-child{border-bottom:none}
.info-row span:first-child{color:#999;min-width:80px;font-weight:500}
.info-row span:last-child{color:#333;font-weight:600;text-align:right}
.info-price{margin-top:16px;padding-top:14px;border-top:1.5px solid #EBEBEB;display:flex;justify-content:space-between;align-items:center}
.info-price span{font-size:.82rem;color:#999}
.info-price strong{font-size:1.3rem;color:#E31E24}
.info-cta{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.btn-cta-phone .cta-icon,.btn-cta-zalo .cta-icon{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.18);flex-shrink:0;font-size:1.2rem}
.btn-cta-phone .cta-text,.btn-cta-zalo .cta-text{display:flex;flex-direction:column;line-height:1.25}
.btn-cta-phone .cta-label,.btn-cta-zalo .cta-label{font-size:.75rem;font-weight:500;opacity:.9;text-transform:uppercase;letter-spacing:.5px}
.btn-cta-phone .cta-num,.btn-cta-zalo .cta-num{font-size:.92rem;font-weight:700}

.btn-cta-phone{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:10px;background:linear-gradient(135deg,#E31E24,#CC1A20);color:#fff;font-weight:700;text-decoration:none;transition:all .2s;box-shadow:0 3px 10px rgba(227,30,36,.25)}
.btn-cta-phone:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(227,30,36,.35)}
.btn-cta-zalo{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:10px;background:linear-gradient(135deg,#1A53FF,#003399);color:#fff;font-weight:700;text-decoration:none;transition:all .2s;box-shadow:0 3px 10px rgba(0,132,255,.25)}
.btn-cta-zalo:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,132,255,.35)}

/* Customize Toggle */
.customize-toggle{cursor:pointer;padding:14px 18px;background:#F7F7F7;border:1.5px dashed #ccc;border-radius:10px;margin-top:12px;font-size:.85rem;color:#888;text-align:center;transition:all .2s}
.customize-toggle:hover{border-color:#003399;color:#003399}
.customize-panel{background:#fff;border:1.5px solid #EBEBEB;border-radius:10px;padding:16px;margin-top:8px}
.custom-row{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.custom-row:last-child{margin-bottom:0}
.custom-row label{font-size:.82rem;font-weight:600;color:#555;min-width:60px}
.custom-row select{flex:1;padding:10px 12px;border:1.5px solid #EBEBEB;border-radius:8px;font-size:.85rem;font-family:inherit;background:#fff;color:#333;cursor:pointer}

/* Cabin Strip (horizontal scroll) */
.cabin-strip{display:flex;flex-direction:column;padding:0;margin:0}
.cabin-strip h3{font-size:0.7rem;font-weight:700;color:#999;margin:0 0 4px;text-align:center}
.cabin-strip h3{font-size:.7rem;font-weight:700;color:#555;margin:0 0 6px;text-align:center;line-height:1.2}
.cabin-scroll{display:flex;flex-direction:column;gap:5px;overflow-y:auto;max-height:514px;padding:0 4px;padding-bottom:8px;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.cabin-scroll::-webkit-scrollbar{height:4px}
.cabin-scroll::-webkit-scrollbar-thumb{background:#ccc;border-radius:2px}
.cabin-chip{flex-shrink:0;width:78px;text-align:center;cursor:pointer;border:2px solid #EBEBEB;border-radius:10px;padding:6px;transition:all .2s;background:#fff;text-align:center;cursor:pointer;border:2px solid #EBEBEB;border-radius:10px;padding:8px;transition:all .2s;background:#fff;position:relative;overflow:hidden}
.cabin-chip:hover{border-color:#003399;transform:translateY(-2px)}
.cabin-chip.active{border-color:#E31E24;box-shadow:0 0 0 2px rgba(227,30,36,0.2)}
.cabin-chip img{width:42px;height:36px;object-fit:cover;border-radius:4px;flex-shrink:0;margin:0}
.cabin-chip span{font-size:0.7rem;font-weight:700;color:#003399;white-space:nowrap}
.cabin-chip.active span{color:#E31E24}
.cabin-chip small{display:inline-block;font-size:.58rem;font-weight:700;color:#E31E24;background:#FFF0F0;padding:1px 6px;border-radius:8px;margin-top:3px}

@media(max-width:860px){
  .builder-layout{grid-template-columns:1fr 400px}
  .builder-preview{position:static}
  .cabin-strip{display:none}
}

@media(max-width:860px){
  .builder-layout{grid-template-columns:1fr}
  .builder-preview{position:static}
  .type-card{padding:10px 14px;min-width:80px}
}
@media(max-width:500px){
  .config-grid{grid-template-columns:repeat(3,1fr)}
  .builder-specs{padding:18px}
  .elevator-type-selector{gap:6px}
  .type-card{min-width:70px;padding:8px 10px}
  .type-icon{font-size:1.4rem}
}

@media(max-width:380px){
  .hero-slider{height:260px}
  .hero-slider .slide-content{padding-top:40px}
  .hero-slider .slide-content h1,.hero-slider .slide-content h2{font-size:.95rem}
  .hero-slider .slide-content p{font-size:.75rem}
  .hero{min-height:250px}
  .hero h1{font-size:1.2rem}
  .hero-stats{gap:8px}
  .hero-stats .stat-num{font-size:1rem}
  .stat-num{font-size:1.5rem}
  .stat-label{font-size:.75rem}
  .btn{padding:8px 16px;font-size:.82rem}
  .card-product img{height:140px}
  .card-product h3{font-size:.9rem}
  .card-service h3{font-size:.92rem}
  .site-footer{font-size:.8rem}
}


/* === About Full Stats ================================== */
.about-stats-full{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.stat-item{text-align:center;padding:24px 16px;background:#fff;border-radius:8px;border:1px solid #E0E0E0;transition:transform .2s}
.stat-item:hover{transform:translateY(-3px)}
.stat-num{display:block;font-size:2rem;font-weight:800;color:#E31E24;line-height:1.2}
.stat-label{display:block;font-size:.9rem;color:#666;margin-top:6px}
.about-list{list-style:none;padding:0;margin:16px 0}
.about-list li{padding:8px 0;padding-left:24px;position:relative;border-bottom:1px dotted #E0E0E0}
.about-list li::before{content:'';position:absolute;left:0;top:14px;width:8px;height:8px;border-radius:50%;background:#003399}
@media(max-width:860px){
  .about-stats-full{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:500px){
  .about-stats-full{grid-template-columns:1fr}
}
/* === Hero CTA Buttons ==================================== */
.about-hero-brand{display:flex;align-items:center;gap:16px;justify-content:center;margin-bottom:24px;flex-wrap:wrap}
.about-hero-fuji{height:40px;width:auto;filter:brightness(0) invert(1);opacity:.9}
.about-hero-sub{font-size:1.15rem;color:rgba(255,255,255,0.9);max-width:680px;margin:0;line-height:1.6}
.about-hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.btn-hero-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:#E31E24;color:#fff;border-radius:8px;font-size:.95rem;font-weight:700;text-decoration:none;transition:all .3s;border:none;cursor:pointer}
.btn-hero-primary:hover{background:#CC1A20;transform:translateY(-2px);box-shadow:0 6px 20px rgba(227,30,36,0.35)}
.btn-hero-secondary{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:rgba(255,255,255,0.12);color:#fff;border:1.5px solid rgba(255,255,255,0.3);border-radius:8px;font-size:.95rem;font-weight:700;text-decoration:none;transition:all .3s;backdrop-filter:blur(4px)}
.btn-hero-secondary:hover{background:rgba(255,255,255,0.2);border-color:#fff;transform:translateY(-2px)}
.btn-hero-zalo{display:inline-flex;align-items:center;gap:6px;padding:14px 24px;background:#1A53FF;color:#fff;border-radius:8px;font-size:.95rem;font-weight:700;text-decoration:none;transition:all .3s}
.btn-hero-zalo:hover{background:#003399;transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,132,255,0.3)}

/* === Story Bullets ======================================= */
.about-story-bullets{display:flex;flex-direction:column;gap:16px;margin-bottom:10px}
.story-bullet{display:flex;gap:14px;align-items:flex-start;padding:16px;background:#F9F9F9;border-radius:10px;border-left:3px solid #003399;transition:all .3s}
.story-bullet:hover{border-left-color:#E31E24;box-shadow:0 4px 12px rgba(0,0,0,0.06)}
.bullet-icon{font-size:1.5rem;flex-shrink:0;margin-top:2px}
.story-bullet strong{display:block;font-size:.95rem;color:#1A1A1A;margin-bottom:4px}
.story-bullet p{font-size:.85rem;color:#666;margin:0;line-height:1.5}
.about-story-stats{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.about-story-stats li{display:flex;align-items:center;gap:8px;font-size:1.15rem;font-weight:700;color:#1A1A1A;padding:8px 12px;background:#fff;border-radius:8px;border:1px solid #EDEDED}
.stat-icon-list{font-size:1.3rem}
.stat-num-list{color:#E31E24;font-size:1.3rem;font-weight:800}

/* === Partner Cards ======================================= */
.about-partner-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0}
.partner-card{text-align:center;padding:18px 14px;background:#fff;border:1px solid #EBEBEB;border-radius:10px;transition:all .3s}
.partner-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,51,153,0.1);border-color:#003399}
.partner-card-icon{display:block;font-size:1.8rem;margin-bottom:8px}
.partner-card strong{display:block;font-size:.88rem;color:#1A1A1A;margin-bottom:4px}
.partner-card span{display:block;font-size:.78rem;color:#888}
.partner-link{display:inline-block;margin-top:16px;font-size:.88rem;color:#003399;font-weight:600;text-decoration:none;transition:color .2s}
.partner-link:hover{color:#E31E24}

/* === Cert Zoom Overlay + Lightbox ======================== */
.cert-img-wrap{position:relative;cursor:pointer}
.cert-zoom-overlay{position:absolute;inset:0;background:rgba(0,51,153,0.4);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}
.cert-zoom-overlay span{font-size:2rem;color:#fff}
.cert-card:hover .cert-zoom-overlay{opacity:1}
.cert-lightbox{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.92);z-index:9999;align-items:center;justify-content:center}
.cert-lightbox.open{display:flex}
.cert-lightbox img{max-width:90vw;max-height:90vh;object-fit:contain;border-radius:8px}
.cert-lightbox-close{position:absolute;top:20px;right:24px;font-size:2.5rem;color:#fff;background:none;border:none;cursor:pointer;z-index:1;line-height:1}
.cert-lightbox-close:hover{color:#E31E24}

/* === Timeline Thumbnails ================================= */
.timeline-content{padding:16px}
.timeline-thumb{margin-bottom:14px;border-radius:8px;overflow:hidden;height:120px}
.timeline-thumb img{width:100%;height:120px;object-fit:cover}
.timeline-content p{font-size:.85rem}

/* === Team Cards (colored) ================================ */
.team-quote{border-left:4px solid #E31E24;padding:10px 18px;margin:18px 0;background:#FEF7F7;border-radius:0 8px 8px 0}
.team-quote p{font-size:1.05rem;font-weight:600;color:#1A1A1A;font-style:italic;margin:0}
.team-value-card{text-align:center;padding:24px 16px;border-radius:12px;transition:all .3s}
.team-value-card:hover{transform:translateY(-3px)}
.card-safety{background:linear-gradient(135deg,#FFF5F5,#FFEBEB);border:1.5px solid #fcc}
.card-quality{background:linear-gradient(135deg,#F5F7FF,#EDF2FF);border:1.5px solid #cde}
.card-sustainable{background:linear-gradient(135deg,#f5fdf5,#e8f8e8);border:1.5px solid #cdd)}
.team-value-icon{display:block;font-size:2.2rem;margin-bottom:10px}
.team-value-card strong{display:block;font-size:.95rem;font-weight:700;color:#1A1A1A;margin-bottom:4px}
.team-value-card span{display:block;font-size:.8rem;color:#666}
.team-photo-main img{width:100%;display:block}


/* === Project Detail Hero ================================= */
.project-breadcrumb{background:#F7F7F7;padding:12px 0;font-size:.82rem;color:#888}
.project-breadcrumb a{color:#003399;text-decoration:none}
.project-breadcrumb a:hover{color:#E31E24}
.breadcrumb-sep{margin:0 6px;color:#ccc}
.breadcrumb-current{color:#333;font-weight:500}
.project-hero{position:relative;height:400px;overflow:hidden;display:flex;align-items:flex-end}
.project-hero-bg{position:absolute;inset:0;z-index:0}
.project-hero-bg img{width:100%;height:100%;object-fit:cover}
.project-hero-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,0.85) 0%,rgba(0,0,0,0.3) 50%,rgba(0,0,0,0.15) 100%);z-index:1}
.project-hero-content{position:relative;z-index:2;padding:60px 20px 40px;max-width:1200px;margin:0 auto;width:100%}
.project-hero-cat{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:#fff;background:rgba(227,30,36,0.85);padding:4px 14px;border-radius:20px;margin-bottom:14px;text-decoration:none}
.project-hero-title{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:800;color:#fff;margin:0 0 8px;line-height:1.2}
.project-hero-location{font-size:1rem;color:rgba(255,255,255,0.8);margin:0}

/* === Project Layout ====================================== */
.project-layout{display:grid;grid-template-columns:1fr 340px;gap:40px;align-items:start}
.project-content{min-width:0}
.project-overview-excerpt{font-size:1.05rem;color:#555;line-height:1.7;padding:18px 20px;background:#F7F7F7;border-left:4px solid #003399;border-radius:0 8px 8px 0;margin-bottom:24px}
.project-content-body{font-size:.95rem;color:#555;line-height:1.8}
.project-content-body h2,.project-content-body h3{color:#1A1A1A;margin:28px 0 12px}
.project-content-body p{margin-bottom:14px}
.project-content-body img{max-width:100%;height:auto;border-radius:8px;margin:16px 0}

/* === Project Gallery ===================================== */
.project-gallery-section{margin-top:36px}
.project-gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.project-gallery-item{position:relative;border-radius:8px;overflow:hidden;cursor:pointer;aspect-ratio:4/3}
.project-gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.project-gallery-item:hover img{transform:scale(1.08)}
.project-gallery-zoom{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,51,153,0.5);opacity:0;transition:opacity .3s;font-size:2rem;color:#fff}
.project-gallery-item:hover .project-gallery-zoom{opacity:1}

/* === Project Tech Highlights ============================= */
.project-tech-section{margin-top:36px}
.project-tech-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:16px}
.tech-item{background:#F7F7F7;padding:20px;border-radius:10px;border:1px solid #EDEDED;transition:all .3s}
.tech-item:hover{border-color:#003399;box-shadow:0 4px 12px rgba(0,51,153,0.06)}
.tech-icon{display:block;font-size:1.6rem;margin-bottom:8px}
.tech-item strong{display:block;font-size:.9rem;color:#1A1A1A;margin-bottom:4px}
.tech-item span{display:block;font-size:.82rem;color:#888;line-height:1.4}

/* === Project Info Card =================================== */
.project-sidebar{position:sticky;top:100px}
.project-info-card{background:#fff;border:1px solid #EBEBEB;border-radius:14px;overflow:hidden;box-shadow:0 8px 30px rgba(0,0,0,0.06)}
.info-card-title{font-size:1rem;font-weight:700;color:#1A1A1A;padding:20px 20px 0;margin:0 0 16px}
.info-card-list{padding:0 20px}
.info-card-item{padding:12px 0;border-bottom:1px solid #F0F0F0;display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.info-card-item:last-child{border-bottom:none}
.info-card-label{font-size:.8rem;color:#999;font-weight:500;min-width:90px}
.info-card-value{font-size:.88rem;color:#1A1A1A;font-weight:600;text-align:right}
.info-card-cta{padding:20px;border-top:1px solid #EBEBEB;display:flex;flex-direction:column;gap:10px}
.btn-info-phone{display:flex;align-items:center;justify-content:center;gap:6px;padding:12px;background:#E31E24;color:#fff;border-radius:8px;font-weight:700;text-decoration:none;transition:all .3s}
.btn-info-phone:hover{background:#CC1A20;transform:translateY(-1px)}
.btn-info-quote{display:flex;align-items:center;justify-content:center;padding:12px;background:transparent;color:#003399;border:1.5px solid #003399;border-radius:8px;font-weight:700;text-decoration:none;transition:all .3s}
.btn-info-quote:hover{background:#003399;color:#fff}

/* === Project Lightbox ==================================== */
.project-lightbox{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.93);z-index:9999;align-items:center;justify-content:center}
.project-lightbox.open{display:flex}
.project-lightbox img{max-width:90vw;max-height:90vh;object-fit:contain;border-radius:8px}
.project-lightbox-close{position:absolute;top:20px;right:24px;font-size:2.5rem;color:#fff;background:none;border:none;cursor:pointer;z-index:1;line-height:1}
.project-lightbox-close:hover{color:#E31E24}

/* === Project CTA ========================================= */
.project-cta{background:linear-gradient(135deg,#003399 0%,#002266 100%);padding:50px 0;color:#fff}
.project-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.project-cta-text h2{font-size:1.5rem;font-weight:800;margin:0 0 8px}
.project-cta-text p{font-size:.95rem;color:rgba(255,255,255,0.75);margin:0}
.project-cta-actions{display:flex;gap:12px;flex-shrink:0}

/* === Responsive ========================================== */
@media(max-width:860px){
  .project-hero{height:280px}
  .project-hero-content{padding:30px 16px 24px}
  .project-layout{grid-template-columns:1fr}
  .project-sidebar{position:static;order:-1}
  .project-gallery-grid{grid-template-columns:repeat(2,1fr)}
  .project-tech-grid{grid-template-columns:1fr}
  .project-cta-inner{flex-direction:column;text-align:center}
  .project-cta-actions{flex-direction:column;width:100%}
}
@media(max-width:500px){
  .project-hero{height:220px}
  .project-gallery-grid{grid-template-columns:1fr}
}

/* === Featured Projects =================================== */
.featured-projects{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.featured-project-card{background:#fff;border:1px solid #EBEBEB;border-radius:12px;overflow:hidden;transition:all .3s}
.featured-project-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,0.1)}
.fp-img{height:180px;overflow:hidden}
.fp-img img{width:100%;height:180px;object-fit:cover;transition:transform .4s}
.featured-project-card:hover .fp-img img{transform:scale(1.05)}
.fp-info{padding:18px}
.fp-location{font-size:.72rem;font-weight:600;color:#003399;text-transform:uppercase;letter-spacing:1px}
.fp-info h4{font-size:1rem;font-weight:700;color:#1A1A1A;margin:6px 0 4px}
.fp-info p{font-size:.85rem;color:#777;margin:0}

/* === Process Flow ======================================== */
.process-flow{display:flex;align-items:flex-start;justify-content:center;gap:0;flex-wrap:wrap}
.process-step{text-align:center;padding:20px 14px;flex:1;min-width:160px;max-width:200px}
.process-num{width:40px;height:40px;border-radius:50%;background:#003399;color:#fff;font-size:1.1rem;font-weight:800;display:inline-flex;align-items:center;justify-content:center;margin-bottom:10px}
.process-icon{display:block;font-size:2rem;margin-bottom:8px}
.process-step h4{font-size:.92rem;font-weight:700;color:#1A1A1A;margin:0 0 6px}
.process-step p{font-size:.8rem;color:#888;margin:0;line-height:1.4}
.process-arrow{font-size:1.8rem;color:#E0E0E0;padding-top:40px;flex-shrink:0}

/* === Locations + Map ===================================== */
.about-locations{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:30px}
.location-card{background:#fff;border:1px solid #EBEBEB;border-radius:12px;padding:28px 24px;text-align:center;transition:all .3s}
.location-card:hover{border-color:#003399;box-shadow:0 6px 20px rgba(0,51,153,0.08)}
.loc-icon{font-size:2.5rem;display:block;margin-bottom:12px}
.location-card h4{font-size:1.1rem;font-weight:700;color:#1A1A1A;margin:0 0 8px}
.location-card p{font-size:.9rem;color:#666;line-height:1.6;margin:0 0 12px}
.loc-phone{display:inline-block;font-size:.9rem;font-weight:600;color:#E31E24;text-decoration:none;transition:color .2s}
.loc-phone:hover{color:#CC1A20}
.about-map{margin-top:20px}

/* === About CTA Section =================================== */
.about-cta{background:linear-gradient(135deg,#003399,#002266);padding:60px 0;color:#fff}
.about-cta h2,.about-cta h3,.about-cta p{color:#fff}
.about-cta .section-sub{color:rgba(255,255,255,.8)}
.about-cta-inner{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.about-cta-text h2{font-size:clamp(1.4rem,2.5vw,1.8rem);font-weight:800;margin:0 0 12px}
.about-cta-urgency{display:inline-block;font-size:.9rem;font-weight:700;color:#FFD700;margin-bottom:8px;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}
.about-cta-text p{font-size:.95rem;color:rgba(255,255,255,0.8);line-height:1.6;margin:0 0 18px}
.about-cta-buttons{display:flex;gap:12px;flex-wrap:wrap}
.about-cta-form{background:rgba(255,255,255,0.08);border-radius:12px;padding:28px 24px;border:1px solid rgba(255,255,255,0.12)}
.cta-form-inline{display:flex;gap:10px;flex-direction:column}
.cta-phone-input{padding:14px 16px;border-radius:8px;border:1px solid rgba(255,255,255,0.2);background:rgba(255,255,255,0.1);color:#fff;font-size:.95rem;font-family:inherit;outline:none}
.cta-phone-input::placeholder{color:rgba(255,255,255,0.5)}
.cta-phone-input:focus{border-color:#E31E24;background:rgba(255,255,255,0.15)}

/* === CSS Fix: typo ======================================= */
.card-sustainable{border-color:#cdc}

/* === Responsive Additions ================================ */
@media(max-width:860px){
  .about-hero-brand{flex-direction:column;gap:10px}
  .about-hero-fuji{height:32px}
  .about-hero-cta{flex-direction:column;align-items:center}
  .about-story-stats{grid-template-columns:1fr}
  .about-partner-cards{grid-template-columns:repeat(3,1fr)}
  .process-flow{flex-direction:column;align-items:center;gap:0}
  .process-arrow{transform:rotate(90deg);padding:0}
  .process-step{max-width:none;min-width:0}
  .about-locations{grid-template-columns:1fr}
  .featured-projects{grid-template-columns:repeat(2,1fr)}
  .about-cta-inner{grid-template-columns:1fr;text-align:center}
  .about-cta-buttons{justify-content:center}
  .timeline-thumb{height:100px}
  .timeline-thumb img{height:100px}
}
@media(max-width:500px){
  .about-partner-cards{grid-template-columns:1fr}
  .featured-projects{grid-template-columns:1fr}
  .partner-card{padding:14px}
}



/* ============================================================
   Solutions Grid — Giải pháp thang máy
   ============================================================ */
.solutions-hero {
  background: linear-gradient(135deg, #001133, #003399);
  padding: 40px 0 30px;
  color: #fff;
  text-align: center;
}
.solutions-hero h1 {
  font-size: 1.6rem;
  font-weight: 800;
  margin: 0 0 6px;
  color: #fff;
}
.solutions-hero p {
  font-size: .92rem;
  opacity: .8;
  margin: 0;
  font-weight: 400;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.solution-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  border: 1.5px solid #EDEDED;
  transition: transform .25s, box-shadow .25s;
}
.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,.12);
  border-color: #003399;
}

.solution-img {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: #F0F0F0;
}
.solution-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.solution-card:hover .solution-img img {
  transform: scale(1.06);
}
.solution-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.45) 0%, transparent 50%);
}
.solution-icon {
  position: absolute;
  bottom: 10px;
  left: 14px;
  font-size: 1.6rem;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.3));
}

.solution-body {
  padding: 16px 18px 18px;
}
.solution-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #003399;
  margin: 0 0 6px;
}
.solution-body p {
  font-size: .84rem;
  color: #666;
  line-height: 1.55;
  margin: 0 0 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.solution-btn {
  display: inline-block;
  font-size: .82rem;
  font-weight: 600;
  color: #E31E24;
  transition: transform .2s;
}
.solution-card:hover .solution-btn {
  transform: translateX(4px);
}

@media (max-width: 860px) {
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
}
@media (max-width: 560px) {
  .solutions-grid {
    grid-template-columns: 1fr;
  }
  .solutions-hero h1 {
    font-size: 1.3rem;
  }
}


/* ============================================================
   Stats Bar
   ============================================================ */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.stat-item {
  text-align: center;
  padding: 24px 16px;
  background: #fff;
  border-radius: 12px;
  border: 1.5px solid #EDEDED;
  transition: transform .2s, box-shadow .2s;
}
.stat-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
}
.stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: #E31E24;
  margin-bottom: 4px;
  letter-spacing: -0.5px;
}
.stat-label {
  display: block;
  font-size: .8rem;
  color: #888;
  font-weight: 500;
}

/* ============================================================
   Why Choose Us Grid
   ============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.why-card {
  background: #fff;
  border-radius: 12px;
  padding: 22px 18px;
  text-align: center;
  border: 1.5px solid #EDEDED;
  transition: transform .2s, box-shadow .2s;
}
.why-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
  border-color: #003399;
}
.why-icon {
  font-size: 2rem;
  margin-bottom: 10px;
}
.why-card h4 {
  font-size: .95rem;
  font-weight: 700;
  color: #003399;
  margin: 0 0 6px;
}
.why-card p {
  font-size: .82rem;
  color: #777;
  line-height: 1.55;
  margin: 0;
}

@media (max-width: 768px) {
  .stats-bar,
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}
@media (max-width: 480px) {
  .stats-bar,
  .why-grid {
    grid-template-columns: 1fr;
  }
  .stat-number {
    font-size: 1.3rem;
  }
}


/* ============================================================
   Project Slider
   ============================================================ */
.project-slider{position:relative;overflow:hidden;border-radius:14px;padding:0 30px}
.slider-track{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1);margin:0 -6px}
.slider-slide{flex:0 0 25%;position:relative;aspect-ratio:4/5;overflow:hidden;padding:0 6px;box-sizing:border-box}
.slider-slide img{width:100%;height:100%;object-fit:cover;border-radius:10px}
.slider-caption{position:absolute;bottom:0;left:6px;right:6px;padding:12px 14px;background:linear-gradient(to top,rgba(0,0,0,.6),transparent);color:#fff;border-radius:0 0 10px 10px}
.slider-caption strong{display:block;font-size:1rem;font-weight:700;margin-bottom:2px}
.slider-caption span{font-size:.78rem;opacity:.8}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.9);border:none;cursor:pointer;font-size:1.3rem;color:#003399;display:flex;align-items:center;justify-content:center;transition:background .2s,box-shadow .2s;z-index:2;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.slider-arrow:hover{background:#fff;box-shadow:0 4px 16px rgba(0,0,0,.18)}
.slider-prev{left:12px}
.slider-next{right:12px}
.slider-dots{display:flex;justify-content:center;gap:8px;margin-top:14px}
.slider-dot{width:8px;height:8px;border-radius:50%;background:#D0D0D0;cursor:pointer;transition:background .2s,transform .2s}
.slider-dot.active{background:#003399;transform:scale(1.3)}
.slider-dot:hover{background:#999}

@media(max-width:900px){
  .slider-slide{flex:0 0 50%}
}
@media(max-width:560px){
  .slider-slide{flex:0 0 100%;aspect-ratio:16/9}
  .project-slider{padding:0 24px}
  .slider-arrow{width:32px;height:32px;font-size:1.1rem}
  .slider-prev{left:4px}
  .slider-next{right:4px}
  .slider-caption{padding:10px 12px}
  .slider-caption strong{font-size:.85rem}
}


/* Hero text animation */
@keyframes heroReveal {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.hero-anim {
  opacity: 0;
  animation: heroReveal .6s ease-out forwards;
}

/* Page Hero */
.page-hero{position:relative;background:linear-gradient(135deg,#003399,#001A4D);color:#fff;padding:140px 0 60px;text-align:left;overflow:hidden}
.page-hero.has-bg{background-size:cover;background-position:center}
.page-hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,28,50,0.45),rgba(0,51,153,0.35))}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{color:#fff;font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;margin-bottom:12px}

/* Page featured image */
.page-featured-image{text-align:center;max-width:900px;margin:0 auto}
.page-featured-image .featured-img{width:100%;height:auto;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.1)}
.page-hero-desc{color:rgba(255,255,255,0.85);font-size:1.05rem;max-width:700px;margin:8px 0 0;line-height:1.6}
.page-breadcrumb{font-size:.85rem;color:rgba(255,255,255,0.7);margin-bottom:16px}
.page-breadcrumb a{color:rgba(255,255,255,0.8);text-decoration:none}
.page-breadcrumb a:hover{color:#fff;text-decoration:underline}
.page-breadcrumb .sep{color:rgba(255,255,255,0.4);margin:0 6px}
.page-breadcrumb .current{color:#fff;font-weight:600}
@media(max-width:768px){
  .page-hero{padding:120px 0 40px}
  
/* Page featured image */
.page-featured-image{text-align:center;max-width:900px;margin:0 auto}
.page-featured-image .featured-img{width:100%;height:auto;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.1)}
.page-hero-desc{font-size:.95rem}
}


/* ============================================================
   PRODUCT ARTICLE LAYOUT (single-san-pham + page-san-pham)
   ============================================================ */

/* --- Article content (the_content) --- */
.product-article {
  max-width: 860px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.85;
  color: #333;
}
.product-article h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #003399;
  margin: 2em 0 .6em;
  padding-bottom: .5em;
  border-bottom: 2px solid #e0e0e0;
}
.product-article h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #1a1a1a;
  margin: 1.6em 0 .5em;
}
.product-article h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 1.2em 0 .4em;
}
.product-article p {
  margin: 0 0 1.1em;
}
.product-article ul, .product-article ol {
  margin: 0 0 1.2em 1.5em;
  padding: 0;
}
.product-article li {
  margin-bottom: .4em;
}
.product-article img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1.2em 0;
}
.product-article table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2em 0;
}
.product-article table td, .product-article table th {
  border: 1px solid #ddd;
  padding: 10px 14px;
  text-align: left;
}
.product-article table th {
  background: #F5F6F9;
  font-weight: 600;
}
.product-article blockquote {
  border-left: 4px solid #003399;
  margin: 1.2em 0;
  padding: .8em 1.2em;
  background: #F0F3F7;
  border-radius: 0 8px 8px 0;
  font-style: italic;
}
.product-article strong {
  color: #1a1a1a;
}
.article-empty {
  text-align: center;
  padding: 40px 20px;
  color: #666;
  font-size: 1.1rem;
}

/* --- Product Header (single-san-pham) --- */
.product-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.product-header-img img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.product-header-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.product-header-cta {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}
.product-header-cta .btn {
  flex: 1;
  text-align: center;
}
.product-cat-badge {
  display: inline-block;
  background: #EDF2FF;
  color: #003399;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: .82rem;
  font-weight: 600;
  text-decoration: none;
  align-self: flex-start;
}
.product-cat-badge:hover {
  background: #D6E5FF;
}

/* --- Specs + Features section (2 cột) --- */
.product-specs-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.product-features-box h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #003399;
}
.features-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.features-list li {
  position: relative;
  padding: 8px 0 8px 28px;
  border-bottom: 1px solid #f0f0f0;
  font-size: .95rem;
}
.features-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #E31E24;
  font-weight: 700;
  font-size: 1rem;
}

/* --- Price Box --- */
.product-price-box {
  background: #fff;
  border: 2px solid #E31E24;
  border-radius: 12px;
  padding: 20px 24px;
  margin-top: 16px;
}
.product-price-box .price-label {
  display: block;
  font-size: .85rem;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.product-price-box .price-value {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: #E31E24;
  margin: 4px 0;
}
.product-price-box .price-note {
  font-size: .85rem;
  color: #666;
  margin: 8px 0 0;
}

/* --- Gallery --- */
.product-gallery {
  max-width: 860px;
  margin: 0 auto;
}
.gallery-main {
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.gallery-main img {
  width: 100%;
  height: auto;
  display: block;
}
.gallery-thumbs {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  overflow-x: auto;
}
.gallery-thumbs img {
  width: 80px;
  height: 60px;
  object-fit: cover;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color .2s;
  flex-shrink: 0;
}
.gallery-thumbs img.active {
  border-color: #E31E24;
}
.gallery-thumbs img:hover {
  border-color: #003399;
}

/* --- CTA Bottom --- */
.product-cta-bottom {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.product-cta-bottom h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #003399;
  margin-bottom: 8px;
}
.product-cta-bottom p {
  font-size: 1rem;
  color: #666;
  margin-bottom: 20px;
}
.product-cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.product-cta-buttons .btn {
  min-width: 200px;
}
.btn-zalo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  background: #1A53FF;
  color: #fff;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: background .2s, transform .15s;
}
.btn-zalo:hover {
  background: #003399;
  transform: translateY(-2px);
}
.btn-lg {
  padding: 16px 32px !important;
  font-size: 1.05rem !important;
}

/* --- Lightbox (giữ từ cũ) --- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.lightbox.open {
  display: flex;
}
.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 8px;
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 2.5rem;
  color: #fff;
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .product-header {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .product-specs-section {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .product-article {
    font-size: 1rem;
  }
  .product-cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  .product-cta-buttons .btn {
    width: 100%;
  }
  .product-header-cta {
    flex-direction: column;
  }
  .gallery-thumbs img {
    width: 60px;
    height: 45px;
  }
}


/* ============================================================
   FLOATING CONTACT BAR (Phone + Zalo)
   ============================================================ */
.floating-contact {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9998;
  display: flex;
  box-shadow: 0 -2px 16px rgba(0,0,0,.15);
}
.fc-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  text-decoration: none;
  transition: all .2s;
}
.fc-btn:hover {
  filter: brightness(1.1);
}
.fc-phone {
  background: linear-gradient(135deg, #E31E24, #D91A22);
  color: #fff;
}
.fc-zalo {
  background: linear-gradient(135deg, #1A53FF, #003399);
  color: #fff;
}
.fc-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  flex-shrink: 0;
}
.fc-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.fc-label {
  font-size: .7rem;
  font-weight: 500;
  opacity: .85;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.fc-num {
  font-size: .9rem;
  font-weight: 700;
}

/* Push back-to-top button above floating bar on mobile */
@media (max-width: 768px) {
  #backToTop {
    bottom: 70px !important;
  }
  body {
    padding-bottom: 64px;
  }
}
@media (min-width: 769px) {
  .floating-contact {
    display: none;
  }
}


/* ============================================================
   TABLE OF CONTENTS
   ============================================================ */
.article-toc {
  background: #F7F9FB;
  border: 1px solid #E8EBF0;
  border-radius: 10px;
  margin-bottom: 28px;
  overflow: hidden;
}
.toc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  font-weight: 700;
  font-size: 1.05rem;
  color: #003399;
  cursor: pointer;
  user-select: none;
}
.toc-header:hover {
  background: #F0F3F7;
}
.toc-toggle {
  font-size: .7rem;
  transition: transform .25s;
}
.toc-open .toc-toggle {
  transform: rotate(180deg);
}
.toc-list {
  list-style: decimal;
  margin: 0;
  padding: 0 20px 16px 40px;
  display: none;
}
.toc-open .toc-list {
  display: block;
}
.toc-item {
  padding: 5px 0;
  font-size: .92rem;
}
.toc-item a {
  color: #333;
  text-decoration: none;
  transition: color .15s;
}
.toc-item a:hover {
  color: #003399;
  text-decoration: underline;
}
.toc-indent {
  padding-left: 18px;
  font-size: .87rem;
}

/* ============================================================
   MID-PAGE CTA
   ============================================================ */
.mid-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: linear-gradient(135deg, #003399, #003399);
  border-radius: 14px;
  padding: 28px 32px;
  color: #fff;
}
.mid-cta-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 6px;
  color: #fff;
}
.mid-cta-content p {
  font-size: .95rem;
  opacity: .9;
  margin: 0;
  max-width: 440px;
}
.mid-cta-buttons {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

/* ============================================================
   TRUST SIGNALS (Trust Grid)
   ============================================================ */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.trust-card {
  text-align: center;
  padding: 24px 16px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  transition: transform .2s, box-shadow .2s;
}
.trust-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(0,0,0,.1);
}
.trust-icon {
  font-size: 2.2rem;
  display: block;
  margin-bottom: 10px;
}
.trust-card strong {
  display: block;
  font-size: .95rem;
  color: #1a1a1a;
  margin-bottom: 6px;
}
.trust-card p {
  font-size: .85rem;
  color: #666;
  margin: 0;
  line-height: 1.5;
}

/* ============================================================
   FAQ (Accordion)
   ============================================================ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background: #fff;
  border: 1px solid #E8EBF0;
  border-radius: 10px;
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-item summary {
  padding: 16px 20px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  color: #1a1a1a;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::after {
  content: "▸";
  font-size: .8rem;
  transition: transform .25s;
  color: #003399;
}
.faq-item[open] summary::after {
  transform: rotate(90deg);
}
.faq-item summary:hover {
  background: #F7F9FB;
}
.faq-answer {
  padding: 0 20px 18px;
  font-size: .93rem;
  color: #555;
  line-height: 1.7;
}

/* ============================================================
   INTERNAL LINKS
   ============================================================ */
.internal-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.il-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px 14px;
  background: #fff;
  border-radius: 12px;
  border: 2px solid #EDF0F3;
  text-decoration: none;
  color: #333;
  transition: all .2s;
}
.il-card:hover {
  border-color: #003399;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,51,153,.1);
}
.il-icon {
  font-size: 1.8rem;
  margin-bottom: 8px;
}
.il-card strong {
  font-size: .92rem;
  color: #1a1a1a;
  margin-bottom: 4px;
}
.il-card span:last-child {
  font-size: .82rem;
  color: #003399;
  font-weight: 500;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .trust-grid,
  .internal-links {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .mid-cta {
    flex-direction: column;
    text-align: center;
    padding: 22px 18px;
  }
  .mid-cta-content p {
    max-width: 100%;
  }
  .mid-cta-buttons {
    flex-direction: column;
    width: 100%;
  }
  .mid-cta-buttons .btn {
    width: 100%;
  }
  .faq-item summary {
    font-size: .93rem;
    padding: 14px 16px;
  }
}
@media (max-width: 480px) {
  .trust-grid,
  .internal-links {
    grid-template-columns: 1fr;
  }
  .toc-list {
    padding-left: 28px;
  }
}


/* ============================================================
   PARTNER LOGO SLIDER
   ============================================================ */
.partner-slider {
  overflow: hidden;
  padding: 10px 0;
}
.partner-track {
  display: flex;
  gap: 40px;
  animation: partnerScroll 25s linear infinite;
  width: max-content;
}
.partner-track:hover {
  animation-play-state: paused;
}
.partner-slide {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  opacity: .65;
  transition: opacity .3s;
  filter: grayscale(100%);
}
.partner-slide:hover {
  opacity: 1;
  filter: grayscale(0);
}
.partner-slide img {
  max-height: 60px;
  max-width: 140px;
  object-fit: contain;
}

@keyframes partnerScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@media (max-width: 768px) {
  .partner-track {
    gap: 30px;
  }
  .partner-slide {
    height: 60px;
  }
  .partner-slide img {
    max-height: 45px;
    max-width: 110px;
  }
  @keyframes partnerScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }
}


.footer-msg{padding:8px 0;font-size:.85rem;font-weight:600}
.footer-msg-success{color:#4ade80}
.footer-msg-error{color:#f87171}