/* BREADCRUMB */
.breadcrumb{padding:86px 80px 0;display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.breadcrumb a{font-size:13px;color:var(--tm);text-decoration:none;transition:color .2s}
.breadcrumb a:hover{color:var(--gm)}
.breadcrumb span{font-size:13px;color:var(--gd);font-weight:500}
.breadcrumb-sep{color:var(--b);font-size:13px}

/* HERO */
.hero{padding:28px 80px 60px;background:linear-gradient(145deg,var(--gb) 0%,#e8f8f0 50%,#d5f2e5 100%);display:grid;grid-template-columns:1fr 420px;gap:52px;align-items:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-80px;right:-80px;width:380px;height:380px;background:radial-gradient(circle,rgba(29,158,117,.1) 0%,transparent 70%);border-radius:50%;pointer-events:none}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:var(--gp);border:1px solid var(--ta);padding:5px 13px;border-radius:20px;font-size:12px;color:var(--gd);font-weight:600;margin-bottom:18px}
.hero h1{font-family:'Playfair Display',serif;font-size:44px;line-height:1.2;color:var(--gd);margin-bottom:14px}
.hero h1 span{color:var(--gm)}
.hero-desc{font-size:15px;color:#4a7060;line-height:1.8;margin-bottom:28px}
.hero-perks{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.hero-perk{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--gd);font-weight:500}
.hero-perk span:first-child{font-size:18px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn-primary{background:var(--gd);color:#fff;padding:13px 26px;border-radius:10px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block}
.btn-primary:hover{background:var(--gm);transform:translateY(-2px);box-shadow:0 8px 20px rgba(15,110,86,.25)}
.btn-outline{border:2px solid var(--gd);color:var(--gd);padding:13px 26px;border-radius:10px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block}
.btn-outline:hover{background:var(--gd);color:#fff}

/* STATS */
.stats-bar{background:var(--gd);padding:24px 80px;display:grid;grid-template-columns:repeat(4,1fr)}
.stat-item{text-align:center;position:relative}
.stat-item::after{content:'';position:absolute;right:0;top:10%;bottom:10%;width:1px;background:rgba(255,255,255,.15)}
.stat-item:last-child::after{display:none}
.stat-num{font-size:28px;font-weight:700;color:var(--ta);font-family:'Playfair Display',serif}
.stat-lbl{font-size:12px;color:rgba(255,255,255,.7);margin-top:3px}

/* SECTIONS */
.section{padding:64px 80px}
.section-alt{background:var(--gb)}
.section-header{margin-bottom:40px}
.section-header.center{text-align:center}
.section-tag{display:inline-block;background:var(--gp);color:var(--gd);font-size:11px;font-weight:600;padding:4px 13px;border-radius:20px;border:1px solid var(--b);margin-bottom:11px;letter-spacing:.5px;text-transform:uppercase}
.section-header h2{font-family:'Playfair Display',serif;font-size:32px;color:var(--gd);margin-bottom:10px;line-height:1.3}
.section-header p{color:var(--tm);font-size:14px;line-height:1.75;max-width:560px}
.section-header.center p{margin:0 auto}

/* GALLERY */
.gallery-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:18px}
.gallery-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.img-card{border-radius:14px;overflow:hidden;position:relative;background:var(--gp);border:1px solid var(--b)}
.img-card svg{width:100%;display:block}
.img-card .cap{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(8,80,65,.82));padding:28px 14px 12px;color:#fff;font-size:12px;font-weight:500;line-height:1.4}

/* JOB CARDS */
.jobs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.job-card{background:var(--w);border-radius:16px;border:1px solid var(--b);padding:28px;transition:all .3s;position:relative;overflow:hidden}
.job-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gd),var(--gl));transform:scaleX(0);transition:transform .3s;transform-origin:left}
.job-card:hover{transform:translateY(-4px);box-shadow:0 14px 36px rgba(15,110,86,.11);border-color:var(--gl)}
.job-card:hover::before{transform:scaleX(1)}
.job-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px;gap:12px}
.job-icon{width:52px;height:52px;background:var(--gp);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}
.job-badges{display:flex;gap:6px;flex-wrap:wrap}
.badge{padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600}
.badge-full{background:#E1F5EE;color:var(--gd)}
.badge-part{background:#FFF3E0;color:#E65100}
.badge-hot{background:#FFEBEE;color:#C62828}
.job-card h3{font-size:17px;font-weight:600;color:var(--gd);margin-bottom:8px}
.job-meta{display:flex;gap:16px;margin-bottom:12px;flex-wrap:wrap}
.job-meta span{font-size:12px;color:var(--tm);display:flex;align-items:center;gap:4px}
.job-desc{font-size:13px;color:#4a7060;line-height:1.7;margin-bottom:16px}
.job-requires{margin-bottom:18px}
.job-requires h4{font-size:12px;font-weight:600;color:var(--gd);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.req-item{display:flex;align-items:flex-start;gap:7px;font-size:13px;color:#4a7060;margin-bottom:4px}
.req-item::before{content:'✓';color:var(--gm);font-weight:700;flex-shrink:0;margin-top:1px}
.btn-apply{display:block;text-align:center;padding:11px;border-radius:9px;font-size:14px;font-weight:600;text-decoration:none;background:var(--gd);color:#fff;transition:background .2s}
.btn-apply:hover{background:var(--gm)}

/* BENEFITS */
.benefits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.benefit-card{background:var(--w);border-radius:14px;border:1px solid var(--b);padding:24px;transition:all .3s;text-align:center}
.benefit-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(15,110,86,.1)}
.benefit-icon{font-size:36px;margin-bottom:12px}
.benefit-card h3{font-size:15px;font-weight:600;color:var(--gd);margin-bottom:8px}
.benefit-card p{font-size:13px;color:var(--tm);line-height:1.7}

/* PROCESS */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.process-grid::before{content:'';position:absolute;top:29px;left:12.5%;right:12.5%;height:2px;background:linear-gradient(90deg,var(--gl),var(--gd));z-index:0}
.process-step{text-align:center;padding:0 12px;position:relative;z-index:1}
.step-num{width:58px;height:58px;border-radius:50%;background:var(--gd);color:#fff;font-size:19px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;border:4px solid var(--gb);font-family:'Playfair Display',serif}
.process-step h4{font-size:13px;font-weight:600;color:var(--gd);margin-bottom:5px}
.process-step p{font-size:12px;color:var(--tm);line-height:1.6}

/* TESTI */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.testi-card{background:var(--w);border:1px solid var(--b);border-radius:14px;padding:22px;transition:box-shadow .2s}
.testi-card:hover{box-shadow:0 7px 26px rgba(15,110,86,.1)}
.stars{color:#f0b429;font-size:13px;margin-bottom:9px}
.testi-text{font-size:13px;color:#4a7060;line-height:1.75;margin-bottom:15px;font-style:italic}
.testi-author{display:flex;align-items:center;gap:10px}
.avatar-emp{width:44px;height:44px;border-radius:50%;background:var(--gp);display:flex;align-items:center;justify-content:center;font-size:20px;border:2px solid var(--b);flex-shrink:0}
.author-name{font-size:13px;font-weight:600;color:var(--gd)}
.author-loc{font-size:11px;color:var(--tm)}

/* FAQ */
.faq-list{max-width:740px;margin:0 auto}
.faq-item{border:1px solid var(--b);border-radius:11px;margin-bottom:10px;overflow:hidden}
.faq-q{width:100%;background:none;border:none;padding:15px 18px;text-align:left;font-family:'Be Vietnam Pro',sans-serif;font-size:14px;font-weight:600;color:var(--gd);cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .2s;gap:10px}
.faq-q:hover{background:var(--gb)}
.faq-q .arrow{font-size:18px;transition:transform .3s;color:var(--gm);flex-shrink:0}
.faq-q.open .arrow{transform:rotate(45deg)}
.faq-a{padding:0 18px;max-height:0;overflow:hidden;transition:max-height .35s ease,padding .3s;font-size:13px;color:var(--tm);line-height:1.8}
.faq-a.open{max-height:260px;padding:0 18px 15px}

/* CTA */
.cta-section{background:var(--gd);padding:64px 80px;text-align:center;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:-60px;left:-60px;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,.05)}
.cta-section h2{font-family:'Playfair Display',serif;font-size:34px;color:#fff;margin-bottom:10px}
.cta-section p{color:var(--ta);font-size:15px;margin-bottom:28px}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-white{background:#fff;color:var(--gd);padding:12px 26px;border-radius:10px;font-size:14px;font-weight:700;text-decoration:none;transition:all .2s;display:inline-block}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,0,0,.18)}
.btn-ghost{border:2px solid rgba(255,255,255,.4);color:#fff;padding:12px 26px;border-radius:10px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1)}


/* ========================================================
   FLOATING BUTTONS PHẢI
   Thứ tự cột từ trên xuống: Chat → Call → Zalo
   Chat box mở ra BÊN TRÁI, phía TRÊN cột buttons
   KHÔNG che Call và Zalo khi chat mở
   ======================================================== */
.float-right-col{
  position:fixed;bottom:24px;right:20px;z-index:1100;
  display:flex;flex-direction:column;gap:10px;align-items:center;
}

/* Nút tròn dùng chung */
.fb{
  width:50px;height:50px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  text-decoration:none;border:none;cursor:pointer;
  box-shadow:0 4px 14px rgba(0,0,0,.2);
  transition:transform .25s,box-shadow .25s;
  position:relative;flex-shrink:0;
}
.fb:hover{transform:scale(1.1);box-shadow:0 8px 22px rgba(0,0,0,.25)}
.fb svg{width:22px;height:22px;fill:#fff;pointer-events:none}

/* Màu sắc */
.fb-chat{background:var(--gm);color:var(--gm)}
.fb-call{background:var(--gd);color:var(--gd)}
.fb-zalo{background:#0068ff;color:#0068ff}

/* Pulse ring */
.fb-chat::before,.fb-call::before,.fb-zalo::before{
  content:'';position:absolute;inset:0;border-radius:50%;
  border:2px solid currentColor;
  animation:pulse 2.2s ease-out infinite;opacity:0;
}

/* Tooltip → hiện sang trái */
.tip-r{
  position:absolute;right:58px;top:50%;transform:translateY(-50%);
  background:rgba(15,35,25,.86);color:#fff;font-size:11px;
  padding:4px 9px;border-radius:6px;white-space:nowrap;
  opacity:0;pointer-events:none;transition:opacity .2s;
  font-family:'Be Vietnam Pro',sans-serif;
}
.fb:hover .tip-r{opacity:1}

/* Badge thông báo chat */
#chat-badge{
  position:absolute;top:-3px;right:-3px;width:18px;height:18px;
  background:#e53935;border-radius:50%;color:#fff;font-size:10px;
  font-weight:700;display:flex;align-items:center;justify-content:center;
  border:2px solid #fff;
}

/* ========================================================
   CHAT BOX — nằm TRÊN cột buttons, mở ra bên trái
   position: absolute relative to .float-right-col
   bottom của box = chiều cao cột (3 nút + 2 gap)
   Dùng position fixed, tính tay
   ======================================================== */
#chat-box{
  position:fixed;
  /* bottom = 24 (padding) + 3*50 (nút) + 2*10 (gap) = 174px */
  bottom:174px;
  right:20px;
  width:320px;
  background:#fff;
  border-radius:18px 18px 18px 4px;
  box-shadow:0 12px 40px rgba(15,110,86,.18);
  border:1px solid var(--b);
  overflow:hidden;
  display:none;
  flex-direction:column;
  z-index:1099;
  animation:slideUp .3s ease;
}
#chat-box.open{display:flex}
@keyframes slideUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

.chat-header{background:var(--gd);padding:13px 15px;display:flex;align-items:center;gap:10px}
.chat-av{width:34px;height:34px;border-radius:50%;background:var(--gp);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.chat-info{flex:1}
.chat-name{color:#fff;font-size:13px;font-weight:600}
.chat-status{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--ta)}
.chat-dot{width:6px;height:6px;border-radius:50%;background:#4ade80;animation:blink 1.5s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.4}}
.chat-close{background:none;border:none;color:rgba(255,255,255,.7);font-size:20px;cursor:pointer;padding:2px 6px;border-radius:4px;line-height:1;transition:color .2s}
.chat-close:hover{color:#fff}

.chat-messages{padding:12px;height:220px;overflow-y:auto;display:flex;flex-direction:column;gap:9px;background:#f9fdf9}
.chat-messages::-webkit-scrollbar{width:4px}
.chat-messages::-webkit-scrollbar-thumb{background:var(--b);border-radius:4px}
.msg{display:flex;gap:7px;align-items:flex-end;max-width:85%}
.msg.bot{align-self:flex-start}
.msg.user{align-self:flex-end;flex-direction:row-reverse}
.msg-av-s{width:24px;height:24px;border-radius:50%;background:var(--gp);display:flex;align-items:center;justify-content:center;font-size:11px;flex-shrink:0}
.msg-bubble{padding:8px 11px;border-radius:14px;font-size:13px;line-height:1.5}
.msg.bot .msg-bubble{background:#fff;border:1px solid var(--b);color:var(--td);border-radius:4px 14px 14px 14px}
.msg.user .msg-bubble{background:var(--gd);color:#fff;border-radius:14px 4px 14px 14px}
.msg-time{font-size:10px;color:var(--tm);margin-top:4px;padding:0 4px}

.typing-dots{display:flex;gap:4px;padding:9px 13px;background:#fff;border:1px solid var(--b);border-radius:4px 14px 14px 14px;align-self:flex-start}
.typing-dots span{width:6px;height:6px;border-radius:50%;background:var(--gm);animation:db .9s ease-in-out infinite}
.typing-dots span:nth-child(2){animation-delay:.15s}
.typing-dots span:nth-child(3){animation-delay:.3s}
@keyframes db{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}

.quick-replies{padding:7px 12px;display:flex;gap:6px;flex-wrap:wrap;background:#f9fdf9;border-top:1px solid var(--b)}
.quick-btn{background:var(--gp);border:1px solid var(--b);color:var(--gd);font-size:11px;padding:4px 9px;border-radius:20px;cursor:pointer;transition:all .2s;font-family:'Be Vietnam Pro',sans-serif;white-space:nowrap}
.quick-btn:hover{background:var(--gd);color:#fff;border-color:var(--gd)}
.chat-input-area{padding:9px 11px;border-top:1px solid var(--b);display:flex;gap:7px;align-items:center;background:#fff}
.chat-input{flex:1;border:1px solid var(--b);border-radius:20px;padding:7px 13px;font-size:13px;font-family:'Be Vietnam Pro',sans-serif;outline:none;transition:border-color .2s}
.chat-input:focus{border-color:var(--gm)}
.chat-send{width:32px;height:32px;border-radius:50%;background:var(--gd);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;flex-shrink:0}
.chat-send:hover{background:var(--gm)}
.chat-send svg{width:15px;height:15px;fill:#fff}

/* ========================================================
   FLOATING BUTTONS TRÁI — Scroll-top ^ → Call → Zalo
   ======================================================== */
.float-left-col{
  position:fixed;bottom:24px;left:20px;z-index:999;
  display:flex;flex-direction:column;gap:10px;
}
.fl{
  width:50px;height:50px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  text-decoration:none;border:none;cursor:pointer;
  box-shadow:0 4px 14px rgba(0,0,0,.2);
  transition:transform .25s,box-shadow .25s,opacity .3s;
  position:relative;
}
.fl:hover{transform:scale(1.1);box-shadow:0 8px 22px rgba(0,0,0,.25)}
.fl svg{width:22px;height:22px;fill:#fff;pointer-events:none}
.fl-top{background:#fff;border:2px solid var(--gm);color:var(--gm)}
.fl-top svg{fill:var(--gd)}
.fl-call{background:var(--gd);color:var(--gd)}
.fl-zalo{background:#0068ff;color:#0068ff}
.fl-call::before,.fl-zalo::before{content:'';position:absolute;inset:0;border-radius:50%;border:2px solid currentColor;animation:pulse 2.2s ease-out infinite;opacity:0}
.fl-top{opacity:0;pointer-events:none}
.fl-top.visible{opacity:1;pointer-events:auto}
/* Tooltip trái → hiện sang phải */
.tip-l{position:absolute;left:58px;top:50%;transform:translateY(-50%);background:rgba(15,35,25,.86);color:#fff;font-size:11px;padding:4px 9px;border-radius:6px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s;font-family:'Be Vietnam Pro',sans-serif}
.fl:hover .tip-l{opacity:1}

@keyframes pulse{0%{transform:scale(1);opacity:.55}100%{transform:scale(1.75);opacity:0}}

/* RESPONSIVE */
@media(max-width:1100px){header{padding:0 22px}.breadcrumb,.section,.cta-section,footer,.stats-bar{padding-left:28px;padding-right:28px}.hero{padding:22px 28px 48px}nav{gap:14px}}
@media(max-width:900px){
  .benefits-grid{grid-template-columns:repeat(2,1fr)}.jobs-grid{grid-template-columns:1fr}.testi-grid{grid-template-columns:1fr 1fr}
  .gallery-grid-3{grid-template-columns:repeat(2,1fr)}.gallery-grid-2{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.stats-bar{grid-template-columns:repeat(2,1fr);gap:14px;padding-top:24px;padding-bottom:24px}.stat-item::after{display:none}
  .process-grid{grid-template-columns:1fr 1fr;gap:20px}.process-grid::before{display:none}
  #chat-box{width:290px}
}
@media(max-width:768px){
  header{padding:0 16px;height:62px}
  nav{display:none;position:fixed;top:62px;left:0;right:0;background:rgba(255,255,255,.98);flex-direction:column;gap:0;padding:6px 0 14px;box-shadow:0 8px 24px rgba(15,110,86,.1);border-bottom:1px solid var(--b);z-index:998}
  nav.open{display:flex}nav a{padding:11px 22px;font-size:15px}nav a::after{display:none}
  .hamburger{display:flex}.logo-slogan-sm{display:none}.breadcrumb{padding:76px 16px 0}
  .hero{grid-template-columns:1fr;padding:18px 16px 38px;gap:24px}.hero h1{font-size:28px}
  .hero-perks{gap:12px}.hero-actions{flex-direction:column}.btn-primary,.btn-outline{text-align:center}
  .stats-bar{padding:18px 16px;grid-template-columns:repeat(2,1fr)}.stat-num{font-size:22px}
  .section{padding:44px 16px}.section-header h2{font-size:24px}
  .benefits-grid{grid-template-columns:1fr}.jobs-grid{grid-template-columns:1fr}.testi-grid{grid-template-columns:1fr}
  .gallery-grid-3,.gallery-grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:24px}.footer-bottom{flex-direction:column;text-align:center}
  footer{padding:38px 16px 80px}.cta-section{padding:44px 16px}.cta-section h2{font-size:24px}
  /* Mobile float */
  .fb{width:44px;height:44px}.fb svg{width:19px;height:19px}
  .float-right-col{right:10px;bottom:14px;gap:8px}
  /* Chat box mobile: tính lại bottom = 14 + 3*44 + 2*8 = 162px */
  #chat-box{bottom:162px;right:10px;width:calc(100vw - 28px);max-width:300px}
  .fl{width:44px;height:44px}.fl svg{width:19px;height:19px}
  .float-left-col{left:10px;bottom:14px;gap:8px}
  .tip-r,.tip-l{display:none}
}
@media(max-width:400px){.hero h1{font-size:24px}.jobs-grid{grid-template-columns:1fr}}