@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.auth-form-input:focus{border-color:var(--primary-color)!important}.auth-form-input:focus+span{color:var(--primary-color)!important}.auth-form-button:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0a4fbf4d}.auth-form-button:active{transform:translateY(0)}:root{--primary-color: #0a4fbf;--primary-dark: #083f98;--primary-light: #e6efff;--secondary-color: #18c1d9;--secondary-dark: #109aad;--text-dark: #243041;--text-light: #5a6b82;--text-white: #ffffff;--background-light: #f5f8fc;--background-white: #ffffff;--shadow: 0 4px 6px rgba(0, 0, 0, .1);--border-radius: 8px;--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Roboto,sans-serif;line-height:1.6;color:var(--text-dark);background-color:var(--background-light)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}.hero .container{max-width:1280px}a{text-decoration:none;color:inherit;transition:var(--transition)}ul{list-style:none}img{max-width:100%;height:auto;border-radius:var(--border-radius)}.section-header{text-align:center;margin-bottom:3rem}.section-header h2{font-size:2.5rem;margin-bottom:1rem;color:var(--text-dark)}.section-divider{width:80px;height:4px;background-color:var(--primary-color);margin:0 auto}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:50px;font-weight:500;cursor:pointer;transition:var(--transition);border:none;font-size:1rem}.btn i{margin-right:8px}.btn-primary{background-color:var(--primary-color);color:var(--text-white)}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow)}.btn-secondary{background-color:var(--secondary-color);color:var(--text-white)}.btn-secondary:hover{background-color:var(--secondary-dark);transform:translateY(-2px);box-shadow:var(--shadow)}.btn-submit{background-color:var(--primary-color);color:var(--text-white);width:100%}.btn-submit:hover{background-color:var(--primary-dark)}.btn-lg{padding:15px 30px;font-size:1.2rem}.header{position:fixed;top:0;left:0;width:100%;background-color:var(--background-white);box-shadow:var(--shadow);z-index:1000;padding:15px 0}.navbar{display:flex;justify-content:space-between;align-items:center}.logo h1{font-size:1.8rem;font-weight:700;color:var(--text-dark)}.logo span{color:var(--primary-color)}.brand{display:inline-flex;align-items:center;gap:10px}.brand-logo{width:40px;height:40px;border-radius:0;display:block}.brand-text{display:flex;flex-direction:column;line-height:1.1}.brand-name{font-size:1.4rem;font-weight:800;letter-spacing:.5px;color:var(--text-dark)}.brand-tagline{font-size:.8rem;color:#000;margin-top:2px}@media (max-width: 768px){.navbar{justify-content:center;position:relative}.brand{flex-direction:row;align-items:center;gap:10px}.brand-logo{width:40px;height:40px}.brand-text{align-items:flex-start;text-align:left}.brand-name{font-size:1.3rem;font-weight:700}.brand-tagline{display:none}.hamburger{position:absolute;right:20px;top:50%;transform:translateY(-50%)}}.nav-list{display:flex}.nav-list li{margin-left:30px}.nav-list a{font-weight:500;color:var(--text-dark)}.nav-list a:hover{color:var(--primary-color)}.hamburger{display:none;cursor:pointer}.bar{display:block;width:25px;height:3px;margin:5px auto;background-color:var(--text-dark);transition:var(--transition)}.hero-banner{margin-top:80px;display:flex;justify-content:center}.hero-banner img{width:100%;height:auto;display:block;border-radius:0;margin:0 auto}.hero{padding:150px 0 100px;background:linear-gradient(135deg,var(--primary-light) 0%,var(--background-white) 100%);position:relative;overflow:hidden}.hero-full{padding:0;height:70vh;min-height:520px;background:url("assets/CleanShot 2025-09-07 at 14.02.38.png") center right/cover no-repeat;display:flex;align-items:center}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,#00000059,#00000026 40%,#0000 70%);pointer-events:none}.hero-content{display:flex;align-items:center;justify-content:space-between;gap:40px;position:relative;z-index:1}.hero-full .hero-content{justify-content:flex-start}.hero-full .hero-text{max-width:560px;color:#fff}.hero-full .hero-title,.hero-full .hero-subtitle{color:#fff}.hero-full .hero-description{color:#f0f0f0}.highlight{color:var(--primary-color);font-weight:700;text-decoration:underline;font-size:110%}.trust-badge{display:inline-block;background-color:var(--primary-color);color:#fff;padding:5px 12px;border-radius:20px;font-size:.9rem;margin-bottom:15px;font-weight:500;box-shadow:var(--shadow)}.testimonial{background-color:var(--background-white);border-left:4px solid var(--primary-color);padding:15px;margin:20px 0;border-radius:0 var(--border-radius) var(--border-radius) 0;box-shadow:var(--shadow)}.testimonial-author{font-style:italic;color:var(--text-light);text-align:right;margin-top:10px}.featured-badge{display:flex;align-items:center;justify-content:center;background-color:var(--primary-color);color:#fff;padding:10px 20px;border-radius:var(--border-radius);margin:20px 0;font-weight:500;box-shadow:var(--shadow)}.featured-badge i{margin-right:10px;font-size:1.5rem}.stats{padding:80px 0;background:var(--secondary-color);color:var(--text-white)}.stats-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px;text-align:center}.stat-item{padding:24px;border-radius:16px;background:#fff;color:var(--text-dark);box-shadow:0 10px 24px #0000001f;border:1px solid rgba(0,0,0,.06)}.stat-number{font-size:3rem;font-weight:800;color:var(--primary-color);margin-bottom:10px}.stat-label{font-size:1.05rem;color:var(--text-light)}.about{padding:100px 0;background-color:var(--background-white)}.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}.about-card{background:var(--background-light);border-radius:var(--border-radius);box-shadow:var(--shadow);padding:24px}.about-card h3{margin-bottom:10px}.about-card ul{list-style:disc;padding-left:18px;color:var(--text-light)}.testimonials{padding:80px 0;background:var(--background-light)}.testimonials-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:40px}.testimonial-card{background-color:var(--background-white);padding:25px;border-radius:var(--border-radius);box-shadow:var(--shadow);border-left:4px solid var(--primary-color);transition:var(--transition)}.testimonial-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px #00000026}.testimonial-text{font-size:1.1rem;line-height:1.6;margin-bottom:20px;color:var(--text-dark);font-style:italic}.testimonial-author{display:flex;align-items:center;gap:15px}.testimonial-avatar{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.2rem}.author-info{flex:1}.author-name{font-weight:700;color:var(--text-dark);margin-bottom:2px}.author-title{color:var(--text-light);font-size:.9rem}.hero-text{flex:1}.hero-title{font-size:3rem;margin-bottom:1rem;color:var(--text-dark)}.hero-subtitle{font-size:2.2rem;margin-bottom:1.5rem;color:var(--text-dark)}.highlight{color:var(--primary-color);font-weight:700;position:relative;display:inline-block}.highlight:after{content:"";position:absolute;width:100%;height:8px;background-color:#4caf504d;bottom:5px;left:0;z-index:-1;border-radius:4px}.hero-description{font-size:1.2rem;margin-bottom:2rem;color:var(--text-light)}.services{padding:100px 0;background-color:var(--background-white)}.services-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-bottom:50px}.service-card{background-color:var(--background-light);padding:30px;border-radius:var(--border-radius);box-shadow:var(--shadow);text-align:center;transition:var(--transition)}.service-card:hover{transform:translateY(-10px);box-shadow:0 10px 20px #0000001a}.service-icon{font-size:3rem;color:var(--primary-color);margin-bottom:20px}.service-card h3{font-size:1.5rem;margin-bottom:15px;color:var(--text-dark)}.service-card p{color:var(--text-light)}.service-description{text-align:center;max-width:800px;margin:0 auto}.service-description p{font-size:1.2rem;margin-bottom:25px;color:var(--text-light)}.benefits{padding:100px 0;background-color:var(--background-light)}.benefits-content{display:flex;align-items:center;gap:50px}.benefits-image{flex:1;box-shadow:var(--shadow);border-radius:var(--border-radius);overflow:hidden}.benefits-list{flex:1}.benefit-item{display:flex;align-items:flex-start;margin-bottom:20px}.benefit-item i{color:var(--primary-color);font-size:1.2rem;margin-right:15px;margin-top:5px}.benefit-item p{color:var(--text-light);font-size:1.1rem}.benefit-highlight{display:flex;align-items:flex-start;margin:30px 0;padding:20px;background-color:var(--background-white);border-radius:var(--border-radius);box-shadow:var(--shadow)}.benefit-highlight i{color:var(--secondary-color);font-size:1.5rem;margin-right:15px;margin-top:5px}.benefit-highlight p{color:var(--text-dark);font-size:1.1rem;font-weight:500}.news{padding:80px 0;background:var(--background-white)}.contact{padding:100px 0;background-color:var(--background-white)}.contact-content{display:flex;gap:50px}.contact-info,.contact-form{flex:1}.contact-phone{text-align:center;margin-bottom:40px}.contact-locations h3{font-size:1.5rem;margin-bottom:20px;color:var(--text-dark)}.locations-list li{display:flex;align-items:center;margin-bottom:15px;color:var(--text-light)}.locations-list i{color:var(--primary-color);margin-right:15px;font-size:1.2rem}.contact-form h3{font-size:1.5rem;margin-bottom:25px;color:var(--text-dark);text-align:center}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:500;color:var(--text-dark)}.form-group input{width:100%;padding:12px 15px;border:1px solid #ddd;border-radius:var(--border-radius);font-size:1rem;transition:var(--transition)}.form-group input:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 2px #4caf5033}.footer{background-color:#333;color:var(--text-white);padding:60px 0 20px}.footer-content{display:flex;justify-content:space-between;margin-bottom:40px}.footer-logo h2{font-size:1.8rem;margin-bottom:15px}.footer-logo span{color:var(--primary-light)}.footer-contact{text-align:right}.footer-contact p{margin-bottom:10px}.footer-contact i{margin-right:10px;color:var(--primary-light)}.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid rgba(255,255,255,.1)}.floating-contact{position:fixed;bottom:30px;right:30px;display:flex;flex-direction:column;gap:15px;z-index:999}.floating-btn{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);transition:var(--transition)}.floating-btn:hover{transform:scale(1.1)}.phone-btn{background-color:var(--primary-color);color:var(--text-white)}.zalo-btn{background-color:var(--secondary-color);color:var(--text-white);font-weight:700}@media (max-width: 992px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.8rem}.benefits-content,.contact-content{flex-direction:column}.benefits-image{margin-bottom:30px}.contact-info{margin-bottom:40px}}@media (max-width: 768px){.hamburger{display:block}.nav-menu{position:fixed;left:-100%;top:70px;flex-direction:column;background-color:var(--background-white);width:100%;text-align:center;transition:var(--transition);box-shadow:0 10px 10px #0000001a;padding:20px 0}.nav-menu.active{left:0}.nav-list{flex-direction:column}.nav-list li{margin:15px 0}.hamburger.active .bar:nth-child(2){opacity:0}.hamburger.active .bar:nth-child(1){transform:translateY(8px) rotate(45deg)}.hamburger.active .bar:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.hero-content{flex-direction:column;align-items:flex-start}.hero-text{text-align:left;margin:0 20px 30px}}@media (max-width: 576px){.section-header h2{font-size:2rem}.hero-full{height:60vh;min-height:440px}.hero{padding:120px 0 60px}.hero-title{font-size:2rem}.hero-subtitle{font-size:1.5rem}.services,.benefits,.contact,.about{padding:60px 0}.floating-btn{width:50px;height:50px}}.vt-hero{margin-top:80px}.vt-hero img{width:100%;height:auto;display:block;border-radius:0}.vt-container{max-width:1100px;margin:0 auto;padding:40px 20px}.vt-section{margin-bottom:36px;background:#fff;padding:24px;border-radius:8px;box-shadow:0 4px 12px #0000000f}.vt-row{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;align-items:center}.vt-row.reverse{grid-template-columns:1fr 1.2fr}.vt-row.reverse .vt-content{order:2}.vt-row.reverse .vt-media{order:1}.vt-content h2{color:#1d3557;margin-bottom:12px;font-size:1.6rem}.vt-content p{color:#333;line-height:1.8}.vt-media img{width:100%;height:auto;display:block;border-radius:10px;box-shadow:0 10px 24px #0000001f}.vt-cta{margin-top:16px}@media (max-width: 992px){.vt-row,.vt-row.reverse{grid-template-columns:1fr}.vt-row.reverse .vt-content{order:1}.vt-row.reverse .vt-media{order:2}}@media (max-width: 576px){.vt-container{padding:24px 16px}.vt-section{padding:18px}.vt-content h2{font-size:1.4rem}}.hero-solid{padding:80px 0;background:var(--secondary-color);position:relative;color:var(--text-white);margin-top:80px}.hero-solid .hero-content{align-items:center;justify-content:flex-start}.hero-solid .hero-text{max-width:720px}.hero-solid .hero-title,.hero-solid .hero-subtitle,.hero-solid .hero-description{color:var(--text-white)}.hero-solid .hero-description{color:#e9eef7}@media (max-width: 992px){.hero-solid{padding:70px 0;margin-top:70px}}@media (max-width: 576px){.hero-solid{padding:60px 0;margin-top:60px}}