*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #0a3d62;--secondary-color: #e58e26;--accent-color: #ff9f1a;--light-color: #f5f6fa;--dark-color: #2c3e50;--text-color: #333;--white-color: #ffffff;--shadow: 0 2px 10px rgba(0, 0, 0, .1);--transition: all .3s ease}body{font-family:Roboto,Arial,sans-serif;line-height:1.6;color:var(--text-color);background-color:var(--light-color);overflow-x:hidden}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 15px}.text-center{text-align:center}.mb-1{margin-bottom:1rem}.mb-2{margin-bottom:2rem}.mb-3{margin-bottom:3rem}.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}.btn{display:inline-block;padding:10px 20px;border:none;border-radius:50px;background-color:var(--primary-color);color:var(--white-color);font-weight:600;text-decoration:none;cursor:pointer;transition:var(--transition);text-align:center}.btn:hover{background-color:var(--accent-color);transform:translateY(-3px);box-shadow:0 10px 20px #0000001a}.btn-secondary{background-color:var(--secondary-color)}.btn-secondary:hover{background-color:#d47d15}.header{background-color:var(--primary-color);color:var(--white-color);padding:15px 0;position:fixed;width:100%;top:0;z-index:1000;box-shadow:var(--shadow);transition:all .3s ease}.header.scrolled{padding:10px 0;background-color:#0a3d62f2;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.header-content{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.8rem;font-weight:700;color:var(--white-color);text-decoration:none;display:flex;align-items:center}.logo img{height:50px;margin-right:10px}.nav{display:flex;align-items:center}.nav-menu{display:flex;list-style:none}.nav-item{margin-left:30px}.nav-link{color:var(--white-color);text-decoration:none;font-weight:500;transition:var(--transition)}.nav-link:hover{color:var(--accent-color)}.hamburger{display:none;cursor:pointer;background:none;border:none}.hamburger span{display:block;width:25px;height:3px;margin:5px auto;background-color:var(--white-color);transition:var(--transition)}.hamburger.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.hero{height:auto;min-height:500px;background-size:cover;background-position:center;background-repeat:no-repeat;display:flex;align-items:center;position:relative;margin-top:80px;padding:60px 0}.hero:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:#00000080;z-index:1}.hero-content{position:relative;color:var(--white-color);text-align:center;max-width:800px;margin:0 auto;padding:2rem;z-index:2}.hero-title{font-size:3rem;margin-bottom:1.5rem;text-shadow:0 2px 4px rgba(0,0,0,.5)}.hero-subtitle{font-size:1.5rem;margin-bottom:2rem;text-shadow:0 2px 4px rgba(0,0,0,.5)}@media (max-width: 768px){.hero{min-height:400px;background-size:cover;margin-top:60px}.hero-title{font-size:2rem}.hero-subtitle{font-size:1.2rem}}.cta-container{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;width:100%;margin:0 auto}@media screen and (max-width: 768px){.cta-container{display:flex;flex-direction:column;justify-content:center;align-items:center;width:100%}.cta-container .btn{display:block;width:80%;text-align:center;margin:0 auto 15px}}.services{padding:5rem 0;background-color:var(--white-color)}.section-title{font-size:2.5rem;color:var(--primary-color);text-align:center;margin-bottom:2rem}.section-subtitle{font-size:1.2rem;color:var(--dark-color);text-align:center;margin-bottom:3rem;max-width:800px;margin-left:auto;margin-right:auto}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.service-card{background-color:var(--white-color);border-radius:10px;box-shadow:var(--shadow);padding:2rem;transition:var(--transition)}.service-card:hover{transform:translateY(-10px);box-shadow:0 15px 30px #0000001a}.service-icon{font-size:3rem;color:var(--primary-color);margin-bottom:1.5rem}.service-title{font-size:1.5rem;margin-bottom:1rem;color:var(--dark-color)}.service-description{color:#666}.fleet{padding:5rem 0;background-color:#f9f9f9}.fleet-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.fleet-card{background-color:var(--white-color);border-radius:10px;overflow:hidden;box-shadow:var(--shadow);transition:var(--transition)}.fleet-card:hover{transform:translateY(-10px);box-shadow:0 15px 30px #0000001a}.fleet-image{width:100%;height:200px;object-fit:cover}.fleet-content{padding:1.5rem}.fleet-title{font-size:1.5rem;margin-bottom:1rem;color:var(--dark-color)}.fleet-description{color:#666;margin-bottom:1rem}.fleet-features{list-style:none;margin-bottom:1.5rem}.fleet-features li{margin-bottom:.5rem;display:flex;align-items:center}.fleet-features li:before{content:"✓";color:var(--primary-color);margin-right:10px;font-weight:700}.booking{padding:5rem 0;background-color:var(--white-color)}.booking-form{max-width:800px;margin:0 auto;background-color:var(--white-color);padding:2rem;border-radius:10px;box-shadow:var(--shadow)}.form-group{margin-bottom:1.5rem;position:relative}.form-label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--dark-color)}.form-control{width:100%;padding:12px 15px;border:1px solid #ddd;border-radius:5px;font-size:1rem;transition:var(--transition)}.form-control:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 3px #0a3d621a}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.form-submit{margin-top:1rem;text-align:center}.suggestions-container{position:absolute;width:100%;max-height:200px;overflow-y:auto;background-color:#fff;border:1px solid #ddd;border-top:none;border-radius:0 0 5px 5px;box-shadow:0 5px 10px #0000001a;z-index:100}.suggestion-item{padding:10px 15px;cursor:pointer;transition:background-color .2s}.suggestion-item:hover{background-color:#f5f5f5}.contact{padding:5rem 0;background-color:#f9f9f9}.contact-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;margin-bottom:3rem}.contact-item{background-color:var(--white-color);padding:1.5rem;border-radius:10px;box-shadow:var(--shadow);text-align:center;transition:var(--transition)}.contact-item:hover{transform:translateY(-5px);box-shadow:0 10px 20px #0000001a}.contact-icon{font-size:2.5rem;color:var(--primary-color);margin-bottom:1rem}.contact-title{font-size:1.2rem;margin-bottom:.5rem;color:var(--dark-color)}.contact-text{color:#666}.contact-text a{color:var(--primary-color);text-decoration:none;transition:var(--transition)}.contact-text a:hover{color:var(--accent-color)}.fixed-contact{position:fixed;bottom:30px;right:30px;display:flex;flex-direction:column;gap:15px;z-index:99}.contact-btn{width:60px;height:60px;border-radius:50%;display:flex;justify-content:center;align-items:center;box-shadow:0 5px 15px #0003;transition:var(--transition);font-size:1.5rem;position:relative}.contact-btn:hover{transform:scale(1.1)}.contact-btn:after{content:attr(data-tooltip);position:absolute;right:80px;background-color:#fff;color:#333;padding:8px 15px;border-radius:25px;font-size:.9rem;white-space:nowrap;box-shadow:0 5px 15px #0000001a;opacity:0;visibility:hidden;transition:all .3s ease;transform:translate(20px);font-weight:600}.contact-btn:hover:after{opacity:1;visibility:visible;transform:translate(0)}.animated-btn{animation:pulse 1.5s infinite;position:relative;overflow:hidden}.animated-btn:before{content:"";position:absolute;width:100%;height:100%;border-radius:50%;z-index:-1;animation:ripple 1.5s infinite}.animated-btn:after{content:attr(data-tooltip);position:absolute;right:80px;background-color:#fff;color:#333;padding:8px 15px;border-radius:25px;font-size:.9rem;white-space:nowrap;box-shadow:0 5px 15px #0000001a;opacity:0;visibility:hidden;transition:all .3s ease;transform:translate(20px);font-weight:600}.animated-btn:hover{animation:none;transform:scale(1.15);box-shadow:0 8px 25px #0000004d}.animated-btn:hover:before{animation:none}.animated-btn:hover:after{opacity:1;visibility:visible;transform:translate(0)}.animated-btn i{position:relative;z-index:1;transition:transform .3s ease}.animated-btn:hover i{transform:scale(1.2)}@keyframes pulse{0%{transform:scale(1);box-shadow:0 5px 15px #0003}70%{transform:scale(1.1);box-shadow:0 8px 25px #0000004d}to{transform:scale(1);box-shadow:0 5px 15px #0003}}@keyframes ripple{0%{opacity:1;transform:scale(1);border:2px solid rgba(255,255,255,.8)}to{opacity:0;transform:scale(1.5);border:2px solid rgba(255,255,255,0)}}.phone-btn{background-color:#e74c3c;color:#fff;border:3px solid white}.phone-btn:before{border:2px solid rgba(231,76,60,.6)}.zalo-btn{background-color:#0068ff;color:#fff;border:3px solid white}.zalo-btn:before{border:2px solid rgba(0,104,255,.6)}.quick-contact{position:fixed;left:20px;bottom:20px;z-index:1000;display:flex;flex-direction:column;gap:15px}.quick-contact-btn{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px #00000040;cursor:pointer;transition:all .3s ease;position:relative;text-decoration:none}.quick-contact-btn:hover{transform:scale(1.1)}.quick-contact-btn.zalo{background-color:#0068ff;border:2px solid white}.quick-contact-btn.phone{background-color:#e60808;border:2px solid white}.quick-contact-icon{display:flex;align-items:center;justify-content:center;width:100%;height:100%}.quick-contact-btn i{font-size:24px;color:#fff}.zalo-text{color:#fff;font-weight:700;font-size:18px;font-family:Arial,sans-serif}.quick-contact-label{position:absolute;left:70px;white-space:nowrap;background-color:#fff;color:#333;padding:5px 15px;border-radius:20px;font-size:14px;font-weight:700;box-shadow:0 2px 5px #0003;transition:all .5s ease}.phone-number{color:#e60808}.quick-contact-btn.phone:before{content:"";position:absolute;border:2px solid #e60808;width:100%;height:100%;border-radius:50%;animation:pulse 2s linear infinite}@keyframes pulse{0%{transform:scale(1);opacity:.6}to{transform:scale(1.5);opacity:0}}.quick-contact-btn.zalo:before{content:"";position:absolute;border:2px solid #0068ff;width:100%;height:100%;border-radius:50%;animation:pulse 2s linear infinite}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}.quick-contact-btn.bounce{animation:bounce 1s ease}@media screen and (max-width: 768px){.quick-contact{left:15px;bottom:15px}}@media screen and (max-width: 576px){.quick-contact{left:10px;bottom:10px;gap:10px}.quick-contact-btn{width:40px;height:40px}.quick-contact-btn i{font-size:20px}.zalo-text{font-size:14px}.quick-contact-label{left:55px;font-size:12px;padding:4px 10px}}.footer{background-color:var(--dark-color);color:var(--white-color);padding:3rem 0 1rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;margin-bottom:2rem}.footer-logo{margin-bottom:1rem}.footer-description{margin-bottom:1rem;color:#bbb}.footer-title{font-size:1.2rem;margin-bottom:1.5rem;position:relative;padding-bottom:10px}.footer-title:after{content:"";position:absolute;left:0;bottom:0;width:50px;height:3px;background-color:var(--accent-color)}.footer-links{list-style:none}.footer-links li{margin-bottom:10px}.footer-links a{color:#bbb;text-decoration:none;transition:var(--transition)}.footer-links a:hover{color:var(--accent-color);padding-left:5px}.footer-contact li{display:flex;margin-bottom:15px;color:#bbb}.footer-contact li i{margin-right:10px;color:var(--accent-color)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1)}.footer-bottom p{color:#bbb}.invalid{border-color:#dc3545!important;box-shadow:0 0 0 3px #dc35451a!important}.error-message{color:#dc3545;font-size:.9rem;margin-top:5px}.alert{padding:15px;margin-bottom:20px;border:1px solid transparent;border-radius:4px;font-weight:500}.alert-success{color:#155724;background-color:#d4edda;border-color:#c3e6cb;position:fixed;top:100px;left:50%;transform:translate(-50%);z-index:1000;box-shadow:0 4px 8px #0000001a;min-width:300px;text-align:center;animation:fadeIn .3s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:translate(-50%,-20px)}to{opacity:1;transform:translate(-50%)}}@media screen and (max-width: 992px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.2rem}.section-title{font-size:2rem}}@media screen and (max-width: 768px){.hamburger{display:block}.nav-menu{position:fixed;left:-100%;top:80px;flex-direction:column;background-color:var(--primary-color);width:100%;text-align:center;transition:.3s;box-shadow:0 10px 27px #0000000d;padding:20px 0}.nav-menu.active{left:0}.nav-item{margin:25px 0}.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.service-card,.fleet-card,.contact-item{max-width:400px;margin:0 auto}.cta-container{flex-direction:column;gap:10px}.btn{width:100%;max-width:250px}}@media screen and (max-width: 576px){.hero-title,.section-title{font-size:1.8rem}.form-row{grid-template-columns:1fr}.fixed-contact{bottom:20px;right:20px}.contact-btn{width:50px;height:50px}}.testimonials{padding:5rem 0;background-color:#f8f9fa}.testimonials-slider{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-bottom:50px}.testimonial-item{position:relative}.testimonial-content{background-color:var(--white-color);box-shadow:var(--shadow);border-radius:10px;padding:30px;transition:var(--transition);height:100%;display:flex;flex-direction:column}.testimonial-content:hover{transform:translateY(-5px);box-shadow:0 15px 30px #0000001a}.testimonial-rating{margin-bottom:15px;color:var(--accent-color);font-size:1.2rem}.testimonial-text{font-style:italic;margin-bottom:20px;color:#666;line-height:1.7;flex-grow:1}.testimonial-author{display:flex;align-items:center;margin-top:auto}.testimonial-author-info h4{margin:0 0 5px;font-weight:700;color:var(--dark-color)}.testimonial-author-info p{margin:0;font-size:.9rem;color:#999}.testimonials-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px;text-align:center;margin-top:50px;padding-top:50px;border-top:1px solid #eee}.summary-item{padding:20px}.summary-icon{font-size:2.5rem;color:var(--primary-color);margin-bottom:15px}.summary-count{font-size:2rem;font-weight:700;color:var(--dark-color);margin-bottom:10px}.summary-text{color:#666}@media screen and (max-width: 992px){.testimonials-slider{grid-template-columns:repeat(2,1fr)}}@media screen and (max-width: 768px){.testimonials-slider{grid-template-columns:1fr}.testimonials-summary{grid-template-columns:repeat(2,1fr)}}@media screen and (max-width: 576px){.testimonials-summary{grid-template-columns:1fr;gap:15px}.summary-icon{font-size:2rem}.summary-count{font-size:1.5rem}}.date-input-wrapper{position:relative;cursor:pointer}.date-input-wrapper .form-control{padding-right:40px;cursor:pointer}.calendar-icon{position:absolute;right:15px;top:50%;transform:translateY(-50%);color:var(--primary-color);pointer-events:none}.custom-calendar{position:absolute;top:100%;left:0;width:300px;background:#fff;border:1px solid #ddd;border-radius:5px;box-shadow:0 5px 15px #0000001a;z-index:1000;margin-top:5px;-webkit-user-select:none;user-select:none}.calendar-header{display:flex;justify-content:space-between;align-items:center;padding:10px;border-bottom:1px solid #eee}.calendar-header button{background:none;border:none;font-size:16px;cursor:pointer;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center}.calendar-header button:hover{background-color:#f5f5f5}.month-year{font-weight:700;font-size:15px}.calendar-days{display:grid;grid-template-columns:repeat(7,1fr);padding:10px;gap:5px}.day-name{text-align:center;font-weight:700;font-size:12px;padding:5px 0;color:#777}.day{display:flex;align-items:center;justify-content:center;height:35px;border-radius:50%;cursor:pointer;font-size:14px}.day:hover:not(.disabled):not(.empty){background-color:#f0f8ff}.day.disabled{color:#ccc;cursor:default}.day.empty{cursor:default}.day.today{background-color:#e6f7ff;font-weight:700}.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:9999;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}.loading-overlay.active{opacity:1;visibility:visible}.loading-spinner{text-align:center;color:#fff}.spinner{width:50px;height:50px;border:5px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:var(--accent-color);margin:0 auto 15px;animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-spinner p{font-size:16px;font-weight:500;margin:0}