@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap";:root{--primary-color:#1a4d2e;--secondary-color:#4f6f52;--accent-color:#d4a373;--text-color:#1a1a1a;--light-text:#666;--bg-color:#fcfdfb;--white:#fff;--shadow-premium:0 10px 30px #1a4d2e1a;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);font-family:Outfit,sans-serif;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}ul{list-style:none}.btn-premium{background:var(--primary-color);color:var(--white);cursor:pointer;transition:var(--transition);z-index:1;border:none;border-radius:50px;align-items:center;gap:8px;padding:12px 28px;font-weight:600;display:inline-flex;position:relative;overflow:hidden}.btn-premium:before{content:"";background:linear-gradient(45deg, var(--primary-color), var(--secondary-color));z-index:-1;width:100%;height:100%;transition:var(--transition);opacity:0;position:absolute;top:0;left:0}.btn-premium:hover:before{opacity:1}.btn-premium:hover{transform:translateY(-3px);box-shadow:0 10px 20px #1a4d2e33}.section-title{text-align:center;margin-bottom:50px;position:relative}.section-title h2{color:var(--primary-color);margin-bottom:15px;font-size:2.5rem;font-weight:700}.section-title:after{content:"";background:var(--accent-color);border-radius:2px;width:80px;height:4px;margin:0 auto;display:block}.container{max-width:1200px;margin:0 auto;padding:0 20px}.card-hover{transition:var(--transition)}.card-hover:hover{transform:translateY(-10px);box-shadow:0 20px 40px #0000001a}.main-header{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;background:#fffffff2;padding:15px 0;position:sticky;top:0;box-shadow:0 2px 20px #0000000d}.header-container{justify-content:space-between;align-items:center;display:flex}.logo{flex-direction:column;display:flex}.logo-text{color:var(--primary-color);letter-spacing:2px;font-size:1.5rem;font-weight:800;line-height:1}.logo-sub{color:var(--accent-color);text-transform:uppercase;font-size:.7rem;font-weight:600}.nav-menu ul{gap:30px;display:flex}.nav-menu a{color:var(--text-color);transition:var(--transition);font-weight:500;position:relative}.nav-menu a:after{content:"";background:var(--primary-color);width:0;height:2px;transition:var(--transition);position:absolute;bottom:-5px;left:0}.nav-menu a:hover{color:var(--primary-color)}.nav-menu a:hover:after{width:100%}.header-actions{align-items:center;display:flex}.user-profile{background:var(--white);border:1px solid #eee;border-radius:50px;align-items:center;gap:12px;padding:5px 15px;display:flex}.user-name{font-size:.9rem;font-weight:600}.user-avatar{border:2px solid var(--primary-color);border-radius:50%;width:35px;height:35px;overflow:hidden}.user-avatar img{object-fit:cover;width:100%;height:100%}.main-footer{background:var(--primary-color);color:var(--white);margin-top:80px;padding:80px 0 30px}.footer-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-bottom:50px;display:grid}.footer-logo .logo-text{color:var(--white)}.footer-logo .logo-sub{color:var(--accent-color)}.footer-col h4{margin-bottom:25px;padding-bottom:10px;font-size:1.2rem;position:relative}.footer-col h4:after{content:"";background:var(--accent-color);width:40px;height:2px;position:absolute;bottom:0;left:0}.footer-col ul li{margin-bottom:15px}.footer-col ul a{opacity:.8;transition:var(--transition)}.footer-col ul a:hover{opacity:1;color:var(--accent-color);padding-left:5px}.footer-bottom{text-align:center;opacity:.6;border-top:1px solid #ffffff1a;padding-top:30px;font-size:.9rem}.sticky-right-buttons{z-index:999;flex-direction:column;gap:15px;display:flex;position:fixed;top:50%;right:20px;transform:translateY(-50%)}.sticky-btn{background:var(--white);width:55px;height:55px;color:var(--primary-color);transition:var(--transition);cursor:pointer;border:1px solid #eee;border-radius:50%;justify-content:center;align-items:center;display:flex;box-shadow:0 8px 25px #0000001a}.sticky-btn:hover{background:var(--primary-color);color:var(--white);transform:translate(-5px)scale(1.05)}.sticky-btn.zalo{color:#fff;background:#0068ff}.sticky-btn.phone{color:#fff;background:#e74c3c}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:.8s ease-out forwards fadeIn}