/* ===== GREENSHIELD DESIGN SYSTEM v2 ===== */

@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700;800&family=Montserrat:wght@700;800;900&display=swap');

:root {

  --primary:#1A7A4A; --primary-light:#2EAD6B; --primary-dark:#0D4A2E;

  --accent:#F5A623; --gold:#D4AF37;

  --text-dark:#1A1A2E; --text-body:#3D4451; --text-muted:#7C8594;

  --white:#FFFFFF; --off-white:#F7F9F7; --gray-light:#E8EDF0;

  --nav-height:72px;

  --radius-sm:8px; --radius-md:14px; --radius-lg:20px; --radius-xl:28px;

  --shadow-sm:0 2px 12px rgba(0,0,0,.06);

  --shadow-md:0 8px 32px rgba(0,0,0,.10);

  --shadow-lg:0 20px 60px rgba(0,0,0,.15);

  --transition:all .25s cubic-bezier(.4,0,.2,1);

}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{font-family:'Be Vietnam Pro',sans-serif;font-size:16px;line-height:1.7;color:var(--text-body);background:var(--white);-webkit-font-smoothing:antialiased}

img{max-width:100%;height:auto;display:block}

a{text-decoration:none;color:inherit;transition:var(--transition)}

ul{list-style:none}

h1,h2,h3,h4,h5{font-family:'Be Vietnam Pro',sans-serif;font-weight:800;line-height:1.25;color:var(--text-dark)}

.container{max-width:1200px;margin:0 auto;padding:0 20px}

section{padding:72px 0}

/* BUTTONS */

.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:50px;font-weight:700;font-size:15px;font-family:'Be Vietnam Pro',sans-serif;cursor:pointer;border:none;transition:var(--transition);white-space:nowrap}

.btn-sm{padding:9px 18px;font-size:13px}

.btn-lg{padding:16px 36px;font-size:16px}

.btn-primary{background:linear-gradient(135deg,var(--primary-light),var(--primary-dark));color:#fff;box-shadow:0 4px 20px rgba(26,122,74,.35)}

.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(26,122,74,.45)}

.btn-gold{background:linear-gradient(135deg,#F5C842,#D4891A);color:#fff;box-shadow:0 4px 20px rgba(212,143,26,.35)}

.btn-gold:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(212,143,26,.45)}

.btn-outline{background:transparent;border:2px solid rgba(255,255,255,.7);color:#fff}

.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff}

.btn-green-outline{background:transparent;border:2px solid var(--primary);color:var(--primary)}

.btn-green-outline:hover{background:var(--primary);color:#fff}

/* TOP BAR */

.top-bar{background:var(--primary-dark);padding:8px 0;font-size:13px;color:rgba(255,255,255,.8)}

.top-bar .container{display:flex;justify-content:space-between;align-items:center}

.top-bar-left{display:flex;align-items:center;gap:20px}

.top-bar-right{display:flex;align-items:center;gap:12px}

.top-bar a,.top-bar span{color:rgba(255,255,255,.8);display:flex;align-items:center;gap:5px;font-size:12px;font-weight:500}

.top-bar a:hover{color:#fff}

.top-bar-right a{width:28px;height:28px;background:rgba(255,255,255,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px}

.top-bar-right a:hover{background:var(--primary-light)}

/* HEADER */

.header{position:sticky;top:0;z-index:1000;background:#fff;box-shadow:none;transition:var(--transition);border-bottom:1px solid rgba(0,0,0,.06)}

.header.scrolled{box-shadow:var(--shadow-md)}

.nav{display:flex;align-items:center;justify-content:space-between;height:var(--nav-height);gap:20px}

.nav-logo{display:flex;align-items:center;gap:12px;flex-shrink:0}

.nav-logo img{height:54px;width:54px;object-fit:contain}

.nav-logo-text strong{font-family:'Montserrat',sans-serif;font-size:16px;font-weight:900;color:var(--primary-dark);display:block;letter-spacing:.5px}

.nav-logo-text span{font-size:11px;color:var(--text-muted);display:block;font-weight:500}

.nav-menu{display:flex;align-items:center;gap:2px;flex-wrap:nowrap}

.nav-link{font-size:13px;font-weight:600;color:var(--text-dark);padding:6px 10px;border-radius:var(--radius-sm);transition:var(--transition);display:flex;align-items:center;gap:4px;white-space:nowrap}

.nav-link:hover,.nav-link.active{color:var(--primary)}

.nav-link i{font-size:10px;transition:transform .2s}

.nav-item:hover .nav-link i{transform:rotate(180deg)}

.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}

.nav-phone{font-size:14px;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:6px}

.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;border:none;background:none;padding:4px}

.hamburger span{display:block;width:24px;height:2px;background:var(--text-dark);border-radius:2px;transition:var(--transition)}

/* DROPDOWN */

.nav-item{position:relative}

.dropdown{position:absolute;top:calc(100% + 8px);left:0;min-width:260px;background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);border:1px solid var(--gray-light);opacity:0;visibility:hidden;transform:translateY(8px);transition:var(--transition);z-index:500;pointer-events:none}

.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}

.dropdown-section{padding:16px}

.dropdown-title{font-size:10px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-muted);padding:4px 8px 8px;margin-top:8px}

.dropdown-divider{height:1px;background:var(--gray-light);margin:8px 0}

.dropdown-section a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;color:var(--text-body);transition:var(--transition)}

.dropdown-section a:hover{background:var(--off-white);color:var(--primary)}

.dropdown-section a i{width:16px;text-align:center;color:var(--primary-light)}

/* SECTION HEADINGS */

.section-header{text-align:center;margin-bottom:48px}

.section-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(26,122,74,.08);color:var(--primary);border:1px solid rgba(26,122,74,.15);padding:6px 16px;border-radius:50px;font-size:12px;font-weight:700;letter-spacing:.5px;margin-bottom:16px}

.section-title{font-family:'Montserrat',sans-serif;font-size:clamp(22px,3.5vw,38px);font-weight:900;color:var(--text-dark);margin-bottom:16px}

.section-title span{color:var(--primary)}

.section-desc{font-size:16px;color:var(--text-muted);max-width:600px;margin:0 auto;line-height:1.8}

/* HERO */

.hero{min-height:calc(100vh - var(--nav-height));display:flex;align-items:center;position:relative;overflow:hidden;background:var(--primary-dark)}

.hero-bg{position:absolute;inset:0;background-image:url('../images/hero-bg.jpg');background-size:cover;background-position:center;opacity:.3}

.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(13,74,46,.95) 0%,rgba(26,122,74,.7) 100%)}

.hero-content{position:relative;z-index:2;max-width:700px}

.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:rgba(255,255,255,.9);padding:8px 18px;border-radius:50px;font-size:13px;font-weight:600;margin-bottom:24px;backdrop-filter:blur(8px)}

.hero h1{font-family:'Montserrat',sans-serif;font-size:clamp(32px,5vw,60px);font-weight:900;color:#fff;line-height:1.1;margin-bottom:20px}

.hero h1 em{color:var(--accent);font-style:normal;display:block}

.hero p{font-size:18px;color:rgba(255,255,255,.82);line-height:1.75;margin-bottom:32px;max-width:580px}

.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:48px}

.hero-stats{display:flex;align-items:center;gap:32px;flex-wrap:wrap}

.hero-stat{text-align:center}

.hero-stat strong{font-family:'Montserrat',sans-serif;font-size:28px;font-weight:900;color:#fff;display:block}

.hero-stat span{font-size:13px;color:rgba(255,255,255,.6);font-weight:500}

.hero-stat-divider{width:1px;height:48px;background:rgba(255,255,255,.2)}

/* STATS STRIP */

.stats-strip{background:var(--off-white);padding:32px 0;border-bottom:1px solid var(--gray-light)}

.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

.stat-item{text-align:center;padding:20px 16px}

.stat-icon{font-size:24px;color:var(--primary-light);margin-bottom:8px}

.stat-item strong{font-family:'Montserrat',sans-serif;font-size:32px;font-weight:900;color:var(--primary);display:block}

.stat-item span{font-size:13px;color:var(--text-muted);font-weight:500}

/* SERVICES */

.services-section{background:var(--white)}

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

.service-card{background:#fff;border-radius:var(--radius-lg);padding:28px 24px;border:1px solid var(--gray-light);transition:var(--transition);position:relative;overflow:hidden}

.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary-light),var(--primary-dark));opacity:0;transition:var(--transition)}

.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(26,122,74,.2)}

.service-card:hover::before{opacity:1}

.service-icon{font-size:40px;margin-bottom:14px;display:block}

.service-card .tag{display:inline-block;font-size:10px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:var(--primary-light);background:rgba(26,122,74,.08);padding:3px 10px;border-radius:20px;margin-bottom:10px}

.service-card h3{font-size:18px;font-weight:800;color:var(--text-dark);margin-bottom:10px}

.service-card p{font-size:14px;color:var(--text-muted);line-height:1.7;margin-bottom:16px}

.service-link{font-size:14px;font-weight:700;color:var(--primary);display:inline-flex;align-items:center;gap:6px}

.service-link i{transition:transform .2s}

.service-link:hover i{transform:translateX(4px)}

/* WHY US */

.why-us{background:var(--off-white)}

.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}

.why-image-wrap{position:relative}

.why-image-wrap img{border-radius:var(--radius-lg);height:480px;width:100%;object-fit:cover;box-shadow:var(--shadow-lg)}

.why-image-badge{position:absolute;bottom:24px;right:-20px;background:linear-gradient(135deg,var(--primary-light),var(--primary-dark));color:#fff;padding:16px 24px;border-radius:var(--radius-md);box-shadow:var(--shadow-md);text-align:center}

.why-image-badge strong{font-family:'Montserrat',sans-serif;font-size:24px;font-weight:900;display:block}

.why-image-badge span{font-size:12px;opacity:.8}

.why-content{display:flex;flex-direction:column;gap:24px}

.why-item{display:flex;gap:16px;align-items:flex-start}

.why-item-icon{font-size:24px;flex-shrink:0;margin-top:2px}

.why-item h4{font-size:17px;font-weight:800;color:var(--text-dark);margin-bottom:6px}

.why-item p{font-size:14px;color:var(--text-muted);line-height:1.7}

/* IPM STEPS */

.ipm-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}

.ipm-step{background:#fff;border-radius:var(--radius-md);padding:28px 20px;text-align:center;box-shadow:var(--shadow-sm);border:1px solid var(--gray-light);transition:var(--transition)}

.ipm-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}

.step-num{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;background:linear-gradient(135deg,var(--primary-light),var(--primary-dark));color:#fff;border-radius:50%;font-family:'Montserrat',sans-serif;font-weight:900;font-size:16px;margin-bottom:12px}

.step-icon{font-size:36px;margin-bottom:12px;display:block}

.ipm-step h5{font-size:15px;font-weight:800;color:var(--text-dark);margin-bottom:8px}

.ipm-step p{font-size:13px;color:var(--text-muted);line-height:1.6}

/* PARTNERS */

.partners{background:var(--primary-dark);padding:40px 0}

.partners-title{text-align:center;font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:28px}

.partners-logos{display:flex;justify-content:center;align-items:center;gap:48px;flex-wrap:wrap}

.partner-logo{text-align:center}

.partner-name{font-family:'Montserrat',sans-serif;font-size:22px;font-weight:900;color:#fff;display:block;letter-spacing:.5px}

.partner-origin{font-size:11px;color:rgba(255,255,255,.45);display:block;margin-top:3px}

/* PORTFOLIO */

.portfolio{background:var(--white)}

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

.portfolio-card{border-radius:var(--radius-lg);overflow:hidden;position:relative;aspect-ratio:4/3;cursor:pointer}

.portfolio-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s}

.portfolio-card:hover img{transform:scale(1.06)}

.portfolio-card-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(13,74,46,.92) 0%,transparent 60%);display:flex;flex-direction:column;justify-content:flex-end;padding:24px;opacity:0;transition:var(--transition)}

.portfolio-card:hover .portfolio-card-overlay{opacity:1}

.portfolio-tag{display:inline-block;background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px;margin-bottom:8px;width:fit-content}

.portfolio-card-overlay h3{font-size:18px;font-weight:800;color:#fff;margin-bottom:4px}

.portfolio-card-overlay p{font-size:13px;color:rgba(255,255,255,.75)}

/* TESTIMONIALS */

.testimonials{background:var(--off-white)}

.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

.testimonial-card{background:#fff;border-radius:var(--radius-md);padding:28px;box-shadow:var(--shadow-sm);border:1px solid var(--gray-light);transition:var(--transition)}

.testimonial-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}

.testimonial-stars{color:#F59E0B;font-size:14px;margin-bottom:14px;display:flex;gap:2px}

.testimonial-text{font-size:14px;color:var(--text-body);line-height:1.8;margin-bottom:20px;font-style:italic}

.testimonial-author{display:flex;align-items:center;gap:12px}

.testimonial-avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--primary-light),var(--primary-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:16px;flex-shrink:0}

.testimonial-author h5{font-size:14px;font-weight:700;color:var(--text-dark)}

.testimonial-author span{font-size:12px;color:var(--text-muted)}

/* CTA SECTION */

.cta-section{background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 100%);padding:64px 0;position:relative;overflow:hidden}

.cta-section::before{content:'';position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}

.cta-inner{position:relative;text-align:center}

.cta-inner h2{font-family:'Montserrat',sans-serif;font-size:clamp(24px,4vw,40px);font-weight:900;color:#fff;margin-bottom:12px}

.cta-inner p{font-size:16px;color:rgba(255,255,255,.8);margin-bottom:28px;max-width:560px;margin-left:auto;margin-right:auto}

.cta-actions{display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:28px}

.cta-contact-form{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-lg);padding:32px;max-width:640px;margin:0 auto;backdrop-filter:blur(16px)}

.cta-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}

.form-group{display:flex;flex-direction:column;gap:6px}

.form-group label{font-size:13px;font-weight:600;color:rgba(255,255,255,.85)}

.form-group input,.form-group select,.form-group textarea{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:var(--radius-sm);padding:12px 16px;font-size:14px;color:#fff;font-family:'Be Vietnam Pro',sans-serif;transition:var(--transition);outline:none}

.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(255,255,255,.45)}

.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:rgba(255,255,255,.6);background:rgba(255,255,255,.18)}

.form-group select option{color:var(--text-dark);background:#fff}

.form-full{grid-column:1/-1}

.form-submit-row{display:flex;justify-content:center}

/* TRUST BADGES */

.trust-badges{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-top:32px}

.trust-badge{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:50px;padding:8px 16px;font-size:13px;font-weight:600;color:rgba(255,255,255,.9)}

.trust-badge i{color:var(--accent)}

/* FOOTER */

.footer { background:var(--primary-dark); color:rgba(255,255,255,.8); }

.footer-main { padding:52px 0 36px; }

.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1.5fr; gap:48px; }

.footer-brand .footer-logo { display:flex; align-items:center; gap:12px; margin-bottom:20px; }

.footer-brand .footer-logo img { height:56px; }

.footer-brand .footer-logo-text strong { font-family:'Montserrat',sans-serif; font-size:15px; font-weight:800; color:#fff; display:block; }

.footer-brand .footer-logo-text span { font-size:11px; color:rgba(255,255,255,.5); display:block; }

.footer-brand p { font-size:14px; line-height:1.8; margin-bottom:24px; color:rgba(255,255,255,.65); }

.footer-social { display:flex; gap:10px; }

.footer-social a { width:36px; height:36px; border-radius:50%; background:rgba(255,255,255,.1); display:flex; align-items:center; justify-content:center; font-size:14px; color:rgba(255,255,255,.7); transition:var(--transition); }

.footer-social a:hover { background:var(--primary-light); color:#fff; transform:translateY(-2px); }

.footer-col h4 { font-weight:700; font-size:15px; color:#fff; margin-bottom:20px; padding-bottom:10px; border-bottom:1px solid rgba(255,255,255,.1); }

.footer-links { display:flex; flex-direction:column; gap:10px; }

.footer-links a { font-size:14px; color:rgba(255,255,255,.65); display:flex; align-items:center; gap:8px; }

.footer-links a:hover { color:var(--accent); transform:translateX(4px); }

.footer-links a i { font-size:10px; color:var(--primary-light); }

.footer-contact-list { display:flex; flex-direction:column; gap:14px; }

.footer-contact-item { display:flex; gap:12px; align-items:flex-start; }

.footer-contact-item i { color:var(--primary-light); margin-top:3px; font-size:14px; width:16px; flex-shrink:0; }

.footer-contact-item span { font-size:14px; color:rgba(255,255,255,.7); line-height:1.6; }

.footer-contact-item a { color:rgba(255,255,255,.9); font-weight:600; }

.footer-contact-item a:hover { color:var(--accent); }

.footer-bottom { border-top:1px solid rgba(255,255,255,.08); padding:24px 0; }

.footer-bottom .container { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; }

.footer-bottom p { font-size:13px; color:rgba(255,255,255,.45); }

.footer-bottom-links { display:flex; gap:20px; }

.footer-bottom-links a { font-size:13px; color:rgba(255,255,255,.45); }

.footer-bottom-links a:hover { color:rgba(255,255,255,.8); }

/* FLOATING BUTTONS */

.float-btns { position:fixed; bottom:28px; right:24px; z-index:999; display:flex; flex-direction:column; gap:10px; align-items:center; }

.float-btn { width:52px; height:52px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:22px; box-shadow:0 4px 20px rgba(0,0,0,.2); transition:var(--transition); cursor:pointer; border:none; }

.float-btn:hover { transform:scale(1.1) translateY(-2px); }

.float-zalo { background:#0068ff; color:#fff; }

.float-phone { background:linear-gradient(135deg,var(--primary-light),var(--primary-dark)); color:#fff; animation:pulse-ring 2s infinite; }

.float-top { background:#fff; color:var(--primary); box-shadow:var(--shadow-md); font-size:16px; opacity:0; pointer-events:none; transition:var(--transition); }

.float-top.visible { opacity:1; pointer-events:auto; }

@keyframes pulse-ring { 0%,100%{box-shadow:0 0 0 0 rgba(46,173,107,.4)} 50%{box-shadow:0 0 0 12px rgba(46,173,107,0)} }

/* PAGE HERO (inner pages) */

.page-hero { background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 100%); padding:56px 0 48px; text-align:center; color:#fff; position:relative; overflow:hidden; }

.page-hero::after { content:''; position:absolute; bottom:-1px; left:0; right:0; height:48px; background:var(--white); clip-path:ellipse(55% 100% at 50% 100%); }

.page-hero .section-badge { background:rgba(255,255,255,.15); color:#fff; border-color:rgba(255,255,255,.3); }

.page-hero h1 { font-family:'Montserrat',sans-serif; font-size:clamp(24px,4vw,44px); font-weight:900; color:#fff; margin-bottom:10px; }

.page-hero p { font-size:16px; color:rgba(255,255,255,.8); max-width:560px; margin:0 auto; }

.breadcrumb { display:flex; align-items:center; gap:8px; justify-content:center; margin-top:18px; font-size:13px; color:rgba(255,255,255,.6); }

.breadcrumb a { color:rgba(255,255,255,.7); }

.breadcrumb a:hover { color:#fff; }

.breadcrumb i { font-size:10px; }

/* BLOG CARDS */

.blog-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }

.blog-card { background:#fff; border-radius:var(--radius-md); overflow:hidden; box-shadow:var(--shadow-sm); transition:var(--transition); border:1px solid var(--gray-light); }

.blog-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); }

.blog-card-img { width:100%; height:220px; object-fit:cover; }

.blog-card-body { padding:24px; }

.blog-category { display:inline-block; background:var(--gray-light); color:var(--primary); font-size:11px; font-weight:700; padding:3px 12px; border-radius:20px; margin-bottom:12px; text-transform:uppercase; letter-spacing:0.5px; }

.blog-card h3 { font-weight:700; font-size:16px; color:var(--text-dark); margin-bottom:8px; line-height:1.4; }

.blog-card p { font-size:14px; color:var(--text-muted); line-height:1.7; margin-bottom:16px; }

.blog-meta { display:flex; align-items:center; gap:16px; font-size:12px; color:var(--text-muted); }

.blog-meta i { color:var(--primary-light); }

/* PRICING */

.pricing-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }

.pricing-card { background:#fff; border-radius:var(--radius-lg); padding:40px 32px; border:2px solid var(--gray-light); transition:var(--transition); position:relative; }

.pricing-card.featured { border-color:var(--primary); transform:scale(1.03); }

.pricing-card.featured::before { content:'PHỔ BIẾN NHẤT'; position:absolute; top:-14px; left:50%; transform:translateX(-50%); background:linear-gradient(135deg,var(--primary-light),var(--primary-dark)); color:#fff; font-size:11px; font-weight:800; padding:5px 18px; border-radius:20px; letter-spacing:1px; white-space:nowrap; }

.pricing-card:hover { box-shadow:var(--shadow-lg); }

.pricing-name { font-family:'Montserrat',sans-serif; font-size:20px; font-weight:800; color:var(--text-dark); margin-bottom:8px; }

.pricing-target { font-size:13px; color:var(--text-muted); margin-bottom:24px; }

.pricing-price { margin-bottom:24px; }

.pricing-price .price { font-family:'Montserrat',sans-serif; font-size:38px; font-weight:900; color:var(--primary); }

.pricing-price .price-note { font-size:13px; color:var(--text-muted); display:block; margin-top:4px; }

.pricing-features { display:flex; flex-direction:column; gap:12px; margin-bottom:32px; }

.pricing-features li { display:flex; align-items:flex-start; gap:10px; font-size:14px; color:var(--text-body); }

.pricing-features li i { color:var(--primary-light); margin-top:3px; flex-shrink:0; }

.pricing-features li.disabled { color:var(--text-muted); opacity:.6; }

.pricing-features li.disabled i { color:var(--text-muted); }

/* RESPONSIVE */

@media(max-width:1024px) {

  .services-grid { grid-template-columns:repeat(2,1fr); gap:16px; }

  .footer-grid { grid-template-columns:1fr 1fr; gap:28px; }

  .stats-grid { grid-template-columns:repeat(2,1fr); }

  .why-grid { grid-template-columns:1fr; gap:36px; }

  .why-image-wrap { order:-1; }

  .pricing-grid { grid-template-columns:1fr 1fr; gap:20px; }

  .testimonials-grid { grid-template-columns:1fr 1fr; gap:20px; }

  .blog-grid { grid-template-columns:1fr 1fr; gap:20px; }

  .portfolio-grid { grid-template-columns:1fr 1fr; gap:16px; }

}

@media(max-width:768px) {

  section { padding:48px 0; }

  .section-header { margin-bottom:32px; }

  .top-bar { display:none; }

  .nav-menu, .nav-cta .btn, .nav-phone { display:none; }

  .hamburger { display:flex; }

  .nav-logo-text { display:none; }

  .nav { height:60px; }

  :root { --nav-height:60px; }

  .services-grid { grid-template-columns:1fr 1fr; gap:12px; }

  .service-card { padding:20px 16px; }

  .testimonials-grid, .blog-grid { grid-template-columns:1fr; }

  .portfolio-grid { grid-template-columns:1fr 1fr; gap:12px; }

  .stats-grid { grid-template-columns:repeat(2,1fr); gap:16px; }

  .footer-grid { grid-template-columns:1fr 1fr; gap:24px; }

  .cta-form-grid { grid-template-columns:1fr; }

  .hero-stats { gap:16px; }

  .pricing-grid { grid-template-columns:1fr; }

  .pricing-card.featured { transform:none; }

  .trust-badges { gap:10px; }

  .page-hero { padding:40px 0 36px; }

  .footer-main { padding:36px 0 24px; }

  .why-image-wrap img { height:280px !important; }

  .cta-section { padding:40px 0; }

  .stats-strip { padding:28px 0; }

  .partners { padding:36px 0; }

}

@media(max-width:480px) {

  .container { padding:0 14px; }

  .hero h1 { font-size:28px !important; }

  .hero p { font-size:14px; margin-bottom:24px; }

  .hero-actions { gap:8px; }

  .hero-actions .btn-lg { padding:12px 20px; font-size:14px; }

  .stats-grid { grid-template-columns:1fr 1fr; gap:12px; }

  .stat-item strong { font-size:28px; }

  .services-grid { grid-template-columns:1fr; }

  .service-card { padding:18px 14px; }

  .testimonials-grid, .blog-grid, .portfolio-grid { grid-template-columns:1fr; }

  .footer-grid { grid-template-columns:1fr; }

  .section-title { font-size:22px !important; }

  .page-hero h1 { font-size:22px !important; }

  .page-hero p { font-size:14px; }

  .btn-lg { padding:12px 22px; font-size:14px; }

  .ipm-steps { grid-template-columns:1fr; }

  .partners-logos { gap:24px; }

  .why-image-wrap img { height:220px !important; }

  .float-btn { width:46px; height:46px; font-size:19px; }

  .float-btns { bottom:18px; right:14px; }

}

/* MOBILE NAV */

.mobile-nav { position:fixed; inset:0; z-index:2000; pointer-events:none; }

.mobile-nav-overlay { position:absolute; inset:0; background:rgba(0,0,0,.5); opacity:0; transition:.3s; }

.mobile-nav-panel { position:absolute; top:0; left:-100%; width:300px; height:100%; background:#fff; transition:left .3s cubic-bezier(.4,0,.2,1); overflow-y:auto; box-shadow:var(--shadow-lg); }

.mobile-nav.open { pointer-events:auto; }

.mobile-nav.open .mobile-nav-overlay { opacity:1; }

.mobile-nav.open .mobile-nav-panel { left:0; }

.mobile-nav-header { display:flex; align-items:center; justify-content:space-between; padding:20px; border-bottom:1px solid var(--gray-light); }

.mobile-nav-close { background:none; border:none; font-size:22px; cursor:pointer; color:var(--text-dark); }

.mobile-nav-links { padding:16px; }

.mobile-nav-links a { display:block; padding:13px 16px; font-size:15px; font-weight:600; color:var(--text-dark); border-radius:var(--radius-sm); }

.mobile-nav-links a:hover { background:var(--gray-light); color:var(--primary); }

.mobile-nav-links .mobile-sub { padding-left:12px; border-left:2px solid var(--gray-light); margin-left:16px; }

.mobile-nav-links .mobile-sub a { font-size:14px; font-weight:500; }

.mobile-nav-section-title { font-size:11px; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--text-muted); padding:12px 16px 4px; }

.mobile-nav-bottom { padding:20px; border-top:1px solid var(--gray-light); margin-top:16px; }

/* ANIMATIONS */

[data-aos] { opacity:0; transform:translateY(24px); transition:opacity .6s ease,transform .6s ease; }

[data-aos].aos-animate { opacity:1; transform:none; }

[data-aos="fade-right"] { transform:translateX(-24px); }

[data-aos="fade-right"].aos-animate { transform:none; }

[data-aos="fade-left"] { transform:translateX(24px); }

[data-aos="fade-left"].aos-animate { transform:none; }

[data-aos="zoom-in"] { transform:scale(.92); }

[data-aos="zoom-in"].aos-animate { transform:none; }

/* UTILS */

.text-center { text-align:center; }

.mt-8 { margin-top:8px; } .mt-16 { margin-top:16px; } .mt-24 { margin-top:24px; } .mt-40 { margin-top:40px; }

.gap-8 { gap:8px; } .d-flex { display:flex; } .align-center { align-items:center; }

.green { color:var(--primary); } .gold { color:var(--gold); }

.fw-800 { font-weight:800; } .font-montserrat { font-family:'Montserrat',sans-serif; }

/* PRODUCT MODAL */

.modal-wrap{position:fixed;inset:0;z-index:5000;display:flex;align-items:center;justify-content:center;padding:16px;pointer-events:none;opacity:0;transition:opacity .3s}

.modal-wrap.open{pointer-events:auto;opacity:1}

.modal-overlay{position:absolute;inset:0;background:rgba(0,0,0,.55);backdrop-filter:blur(4px)}

.modal-box{position:relative;background:#fff;border-radius:var(--radius-lg);max-width:580px;width:100%;max-height:88vh;overflow-y:auto;box-shadow:0 24px 80px rgba(0,0,0,.25);transform:translateY(20px);transition:transform .3s}

.modal-wrap.open .modal-box{transform:translateY(0)}

.modal-header{background:linear-gradient(135deg,var(--primary-dark),var(--primary));padding:20px 24px;border-radius:var(--radius-lg) var(--radius-lg) 0 0;position:relative}

.modal-header h2{font-family:'Montserrat',sans-serif;font-size:18px;font-weight:900;color:#fff;margin:0;padding-right:36px;line-height:1.3}

.modal-badge{display:inline-block;background:rgba(255,255,255,.2);color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px;margin-bottom:8px}

.modal-close{position:absolute;top:14px;right:14px;background:rgba(255,255,255,.2);border:none;width:30px;height:30px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff;transition:var(--transition)}

.modal-close:hover{background:rgba(255,255,255,.35)}

.modal-body{padding:24px}

.modal-section{margin-bottom:20px}

.modal-section:last-child{margin-bottom:0}

.modal-section h4{font-family:'Montserrat',sans-serif;font-size:11px;font-weight:800;color:var(--text-muted);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:10px;border-bottom:1px solid var(--gray-light);padding-bottom:6px}

.modal-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}

@media(max-width:480px){.modal-info-grid{grid-template-columns:1fr}}

.modal-info-item{background:var(--off-white);border-radius:var(--radius-sm);padding:10px 12px}

.modal-info-label{font-size:10px;font-weight:700;color:var(--text-muted);letter-spacing:.5px;text-transform:uppercase;margin-bottom:2px}

.modal-info-value{font-size:13px;font-weight:600;color:var(--text-dark);line-height:1.4}

.modal-reg-badge{display:flex;align-items:center;gap:8px;background:rgba(26,122,74,.08);border:1px solid rgba(26,122,74,.2);color:var(--primary);padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;font-weight:700}

.modal-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}

.modal-actions a{flex:1;min-width:140px;justify-content:center}