:root{--primary-color:#0054a6;--accent-color:#ffb400;--text-dark:#333;--transition:all .3s ease;--bg-light:#f4f7f6;--bot-msg-bg:#e9ecef;--user-msg-bg:#007bff}*{margin:0;padding:0;box-sizing:border-box;font-family:'Segoe UI',Arial,sans-serif}body{line-height:1.6;font-size:14px;color:var(--text-dark);overflow-x:hidden}a{text-decoration:none;color:inherit;transition:var(--transition)}ul{list-style:none}.read-progress-container{position:fixed;top:0;left:0;width:100%;height:4px;z-index:2000}.read-progress-bar{height:100%;background:linear-gradient(to right,#007bff,#0f8);width:0}.container{max-width:1200px;margin:0 auto;padding:0 20px}.topbar{background:var(--primary-color);color:#fff;padding:10px 0;font-size:13px}.topbar .flex{display:flex;justify-content:space-between;align-items:center}.topbar .social i{margin-right:15px;cursor:pointer;transition:var(--transition)}.topbar .social i:hover{color:var(--accent-color)}.topbar .contact-info span{margin-left:15px}.header{background:#fff;padding:10px 0;box-shadow:0 2px 10px rgba(0,0,0,0.1);position:sticky;top:0;z-index:1000;border-bottom:2px solid var(--primary-color)}.nav{display:flex;justify-content:space-between;align-items:center}.logo img{height:60px;transition:var(--transition)}.brand-name-mobile{display:none;position:absolute;left:50%;transform:translateX(-50%);font-weight:800;font-size:28px;color:var(--primary-color);letter-spacing:1px}.company{font-weight:800;font-size:18px}.menu{display:flex;gap:20px}.menu > li{position:relative;font-weight:700;color:var(--text-dark);cursor:pointer;font-size:18px;padding:15px 0}.menu > li i{font-size:10px;margin-left:4px;transition:var(--transition)}.submenu{position:absolute;top:100%;left:0;background:#fff;min-width:300px;box-shadow:0 5px 15px rgba(0,0,0,0.1);border-top:3px solid var(--primary-color);opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--transition);z-index:100}.submenu li{padding:12px 20px;border-bottom:1px solid #eee;font-weight:500;color:#555}.submenu li:hover{background:#f8f9fa;color:var(--primary-color);padding-left:25px}.submenu li:last-child{border-bottom:none}.menu li:hover .submenu{opacity:1;visibility:visible;transform:translateY(0)}.menu li:hover > a i{transform:rotate(180deg)}.menu > li:hover{color:var(--primary-color)}.menu > li.active{color:var(--accent-color)}.menu-btn{display:none;font-size:24px;color:var(--primary-color);cursor:pointer}.hero{position:relative;height:550px}.hero-slider{height:100%}.slide{position:relative;overflow:hidden}.slide img{width:100%;height:100%;object-fit:cover}.slide::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to right,rgba(0,0,0,0.6),transparent);z-index:1}.slide-content{position:absolute;left:10%;top:50%;transform:translateY(-50%);color:#fff;z-index:10;max-width:600px}.slide-content h4{font-size:18px;text-transform:uppercase;color:var(--accent-color);margin-bottom:10px;letter-spacing:2px}.slide-content h1{font-size:50px;line-height:1.1;font-weight:800;margin-bottom:20px}.line{height:4px;width:80px;background:var(--accent-color);margin:15px 0}.swiper-pagination-bullet{background:#fff!important;opacity:.5;width:25px;height:5px;border-radius:0}.swiper-pagination-bullet-active{opacity:1;background:var(--accent-color)!important;width:40px}.services-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px}.service{background:#fff;padding:30px 15px;text-align:center;border-radius:8px;transition:var(--transition);border-bottom:5px solid transparent;box-shadow:0 5px 15px rgba(0,0,0,0.05);display:flex;flex-direction:column;justify-content:flex-start;min-height:280px}@media (max-width: 1024px){.services-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width: 768px){.services{position:fixed;bottom:15px;left:5%;width:90%;padding:10px 0!important;background:rgba(255,255,255,0.1);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);box-shadow:0 8px 32px rgba(0,0,0,0.15);border-radius:20px;z-index:2000;border:1px solid rgba(255,255,255,0.3)}.services-grid{display:grid;grid-template-columns:repeat(5,1fr)!important;gap:0!important;padding:0 10px!important}.service{min-height:auto!important;padding:5px 0!important;border:none!important;box-shadow:none!important;background:transparent!important;display:flex;flex-direction:column;align-items:center;transition:transform .2s ease}.service i{font-size:22px!important;margin-bottom:5px!important;transition:all .3s ease}.service:nth-child(1) i{color:#007bff}.service:nth-child(2) i{color:#28a745}.service:nth-child(3) i{color:#ffc107}.service:nth-child(4) i{color:#dc3545}.service:nth-child(5) i{color:#17a2b8}.service p{display:none}.service h2{font-size:10px!important;font-weight:600!important;color:#444!important;text-transform:none}.service:active{transform:scale(0.9)}.service:active i{filter:drop-shadow(0 0 8px currentColor)}#ai-assistant-btn,#backToTop{bottom:30px!important}}.service:hover{transform:translateY(-10px);border-bottom:5px solid var(--primary-color);box-shadow:0 15px 30px rgba(0,0,0,0.1)}.service i{font-size:45px;color:var(--primary-color);margin-bottom:25px;display:block}.service h2{font-size:20px;margin-bottom:15px;color:var(--primary-color)}.service p{font-size:15px;color:#666}.stats-section{position:relative;padding:100px 0;color:#fff;overflow:hidden;text-align:center}.video-background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:-1;overflow:hidden}.video-background video{width:100%;height:100%;object-fit:cover;filter:grayscale(100%) brightness(0.5)}.video-background::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.3);z-index:1}.video-background::after{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:#030000;mix-blend-mode:screen;opacity:1}.stats-grid{display:flex;justify-content:space-between;grid-template-columns:repeat(6,1fr);align-items:flex-start}.stat-item{flex:1;position:relative;padding:20px}.stat-item:hover .stat-icon{transform:scale(1.1);background:rgba(255,255,255,0.25)}.stat-item:hover .stat-number{transform:scale(1.1);color:var(--accent-color)}.stat-label{transition:all .3s ease}.stat-item:hover .stat-label{letter-spacing:1.5px}.stat-item:not(:last-child)::after{content:'';position:absolute;right:0;top:20%;height:60%;width:1px;background:rgba(255,255,255,0.3)}.stat-icon{font-size:28px;margin-bottom:15px;background:rgba(255,255,255,0.15);width:60px;height:60px;line-height:60px;border-radius:50%;margin-left:auto;margin-right:auto}.stat-number{font-size:45px;font-weight:700;margin-bottom:10px;display:flex;justify-content:center;align-items:baseline;position:relative}.stat-label{font-size:13px;font-weight:600;letter-spacing:1px;text-transform:uppercase;opacity:.9}.stat-sup{font-size:.3em;top:-1em;margin-left:5px;font-weight:600;text-transform:uppercase;color:rgba(255,255,255,0.8)}@media (max-width: 768px){.stats-grid{flex-direction:column}.stat-item:not(:last-child)::after{display:none}.stat-item{padding:30px 0;border-bottom:1px solid rgba(255,255,255,0.1)}.stat-number{font-size:28px}}@media (max-width: 768px){.stats-section{padding:50px 0}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0}.stat-item{padding:40px 10px;border-bottom:1px solid rgba(255,255,255,0.2)}.stat-item:nth-child(odd){border-right:1px solid rgba(255,255,255,0.2)}.stat-item:nth-child(5),.stat-item:last-child{border-bottom:none}.stat-item:not(:last-child)::after{display:none}.stat-number{font-size:26px;margin:10px 0}.stat-label{font-size:11px;line-height:1.4}.stat-icon{width:50px;height:50px;line-height:50px;font-size:22px}}.video-background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:-1;overflow:hidden;background:#000}.video-background video{width:100%;height:100%;object-fit:cover;filter:grayscale(100%) brightness(0.8)}.video-background::after{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background-color:var(--primary-color);mix-blend-mode:screen;opacity:.9}.news-section{padding:40px 0;background:#fff}.section-title{text-align:center;margin-bottom:50px}.section-title h2{color:var(--primary-color);font-size:30px;position:relative;padding-bottom:15px;text-transform:uppercase}.section-title h2::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60px;height:3px;background:var(--accent-color)}.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.news-card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,0.07);transition:var(--transition)}.news-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px rgba(0,0,0,0.1)}.news-img{width:100%;height:auto;overflow:hidden}.news-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.news-card:hover .news-img img{transform:scale(1.1)}.news-body{padding:20px}.news-date{font-size:12px;color:#999;margin-bottom:10px;display:block}.news-body h3{font-size:18px;color:var(--primary-color);margin-bottom:12px;line-height:1.4;height:50px;overflow:hidden;text-transform:uppercase}.news-body p{font-size:14px;color:#666;margin-bottom:15px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.btn-more{color:var(--primary-color);font-weight:700;font-size:13px;text-transform:uppercase}.footer{background-image:url(../images/footer.svg);background-position:bottom;background-repeat:no-repeat;background-size:cover;background-repeat:repeat-x;background-color:#214480;color:#bbb;padding:70px 0 0;font-size:14px;position:relative;z-index:10}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:40px}.footer-col h3{color:#fff;font-size:18px;margin-bottom:25px;position:relative;padding-bottom:10px}.footer-col h3::after{content:'';position:absolute;left:0;bottom:0;width:40px;height:2px;background:var(--accent-color)}.footer-col ul li{margin-bottom:12px}.footer-col ul li a:hover{color:var(--accent-color);padding-left:5px}.footer-col p{margin-bottom:15px;line-height:1.8}.footer-col i{width:25px;color:var(--accent-color)}.footer-bottom{background:#013767;padding:20px 0;text-align:center;font-size:13px;color:#fff}@media (max-width: 992px){.menu{position:fixed;top:88px;left:-100%;width:100%;height:calc(100vh - 80px);background:#fff;flex-direction:column;align-items:flex-start;padding:20px 40px;transition:.4s ease-in-out;overflow-y:auto}.menu.active{left:0}.menu > li{width:100%;padding:15px 0;border-bottom:1px solid #f0f0f0;display:block}.submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding-left:20px;display:none}.menu li.open .submenu{display:block}.menu li i{float:right;margin-top:5px}.menu > li.active{color:var(--accent-color)}.menu li.open > i{transform:rotate(180deg)}.menu-btn{display:block}.company{display:none}.brand-name-mobile{display:block}.hero{height:400px}.slide-content h1{font-size:32px}.footer-grid{grid-template-columns:1fr 1fr}}#ai-assistant-btn{position:fixed;bottom:30px;right:30px;background:linear-gradient(135deg,var(--primary-color),#00c6ff);color:#fff;border:none;border-radius:50%;cursor:pointer;display:flex;justify-content:center;align-items:center;z-index:1001;box-shadow:0 4px 15px rgba(0,0,0,0.3);transition:var(--transition);font-size:24px}#ai-assistant-btn:hover{transform:scale(1.1)}.ai-chat-popup{position:fixed;bottom:160px;right:30px;width:350px;height:70vh;background:#fff;border-radius:15px;box-shadow:0 10px 30px rgba(0,0,0,0.2);display:none;flex-direction:column;z-index:1002;overflow:hidden;border:1px solid #eee;transition:.3s ease}.ai-chat-header{background:var(--primary-color);color:#fff;padding:15px;display:flex;justify-content:space-between;align-items:center}.ai-chat-header img{height:22px}.ai-chat-body{flex:1;padding:15px;overflow-y:auto;background:#f9f9f9;font-size:18px}.ai-chat-footer{padding:10px;display:flex;border-top:1px solid #eee}.ai-chat-footer input{flex:1;padding:10px;border:1px solid #ddd;border-radius:20px;outline:none}.ai-chat-footer button{background:var(--primary-color);color:#fff;border:none;padding:0 15px;margin-left:5px;border-radius:50%;cursor:pointer}.bot-msg{background:#eef2f7;padding:10px;border-radius:10px;margin-bottom:10px;width:fit-content;max-width:85%}.user-msg{background:var(--primary-color);color:#fff;padding:10px;border-radius:10px;margin-bottom:10px;align-self:flex-end;margin-left:auto;width:fit-content;max-width:85%}#backToTop{position:fixed;bottom:30px;left:30px;width:45px;height:45px;background:var(--primary-color);color:#fff;border:none;border-radius:50%;cursor:pointer;display:none;justify-content:center;align-items:center;z-index:1001;box-shadow:0 4px 10px rgba(0,0,0,0.3);transition:var(--transition);font-size:20px}@media (max-width: 480px){.ai-chat-popup{width:90%;right:5%;bottom:150px}}.article-hero{position:relative;height:420px;overflow:hidden}.article-hero img{width:100%;height:100%;object-fit:cover}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,rgba(0,0,0,0.4),rgba(0,0,0,0.7));display:flex;align-items:center}.hero-title{color:#fff;font-size:46px;font-weight:800;max-width:800px}.hero-meta{margin-top:15px;display:flex;gap:20px;color:#ddd;font-size:14px}.article-container{padding:0}.article-grid{display:grid;grid-template-columns:2.5fr 1fr;gap:40px}.article-content{text-align:justify}.article-content h2{margin-top:35px;margin-bottom:10px;color:var(--primary-color)}.article-image img{width:100%;border-radius:10px;margin:20px 0}.article-image .image img{width:100%;border-radius:10px;margin:20px 0;transition:transform .5s ease}.article-image figcaption{text-align:center;font-size:13px;color:#777}.info-box{background:#e8f2ff;border-left:5px solid var(--primary-color);padding:20px;margin:30px 0}.big-quote{font-size:22px;font-style:italic;background:#f9fbff;border-left:6px solid var(--accent-color);padding:30px;margin:40px 0}.article-toc{padding:10px;border-radius:10px;margin-bottom:30px}.article-toc h3{margin-bottom:10px;color:var(--primary-color)}.article-toc li{margin:8px 0}.sidebar{position:sticky;top:120px;height:fit-content}.sidebar-box{background:#fff;padding:20px;border-radius:10px;box-shadow:0 5px 15px rgba(0,0,0,0.08)}.sidebar-box H3{text-transform:uppercase;border-bottom:2px solid var(--primary-color);padding:10px 0;margin-bottom:10px}.recent-post{display:flex;gap:10px;margin-bottom:15px}.recent-post img{width:70px;height:60px;object-fit:cover;border-radius:6px}.recent-post a{font-size:14px;font-weight:600}.recent-post a:hover{color:var(--primary-color)}.article-share{margin:20px 0;display:flex;gap:15px;align-items:center}.article-share i{font-size:20px;cursor:pointer}.article-share i:hover{color:var(--primary-color)}.related-news{background:#f4f7f9;padding:60px 0}.related-news h2{margin-bottom:30px;color:var(--primary-color)}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.related-card{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,0.08);transition:.3s}.related-card:hover{transform:translateY(-5px)}.related-card img{width:100%;height:180px;object-fit:cover}.related-card h4{padding:15px;font-size:16px}@media(max-width:992px){.article-grid{grid-template-columns:1fr}.hero-title{font-size:20px}.related-grid{grid-template-columns:1fr}}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.7);backdrop-filter:blur(5px);display:none;justify-content:center;align-items:center;z-index:9999;padding:20px}.modal-content{background:#fff;width:100%;max-width:500px;border-radius:20px;overflow:hidden;position:relative;animation:modalFadeIn .5s cubic-bezier(0.165,0.84,0.44,1);box-shadow:0 25px 50px -12px rgba(0,0,0,0.5)}@keyframes modalFadeIn{from{opacity:0;transform:scale(0.8)}to{opacity:1;transform:scale(1)}}.modal-close-btn{position:absolute;top:15px;right:15px;background:rgba(255,255,255,0.9);border:none;width:30px;height:30px;border-radius:50%;font-size:20px;cursor:pointer;z-index:10;display:flex;justify-content:center;align-items:center;color:var(--primary-color);transition:var(--transition)}.modal-close-btn:hover{background:var(--accent-color);color:#fff}.modal-image img{width:100%;height:220px;object-fit:cover}.modal-text{padding:30px;text-align:center}.modal-tag{background:#eef2f7;color:var(--primary-color);padding:5px 15px;border-radius:20px;font-size:12px;font-weight:700;text-transform:uppercase}.modal-text h2{margin:15px 0 10px;color:var(--primary-color);font-size:24px}.modal-text p{color:#666;font-size:15px;margin-bottom:25px}.modal-actions{display:flex;gap:15px;justify-content:center}.btn-primary-modal{background:var(--primary-color);color:#fff;padding:12px 25px;border-radius:30px;font-weight:600;font-size:14px}.btn-secondary-modal{background:#f0f0f0;color:#555;padding:12px 25px;border-radius:30px;font-weight:600;font-size:14px}.btn-primary-modal:hover{background:#004080;transform:translateY(-2px)}figure.image{margin:1em 0;display:table;clear:both}figure.image_resized{display:table;margin-left:auto;margin-right:auto}figure.image img{display:block;width:100%;max-width:100%;height:auto}figure{margin:0}.chat-messages::-webkit-scrollbar{width:8px}.chat-messages::-webkit-scrollbar-track{background:#f1f1f1;border-radius:10px}.chat-messages::-webkit-scrollbar-thumb{background:#888;border-radius:10px}.chat-messages::-webkit-scrollbar-thumb:hover{background:#555}.loading-dots span{animation:blink 1s infinite}.loading-dots span:nth-child(2){animation-delay:.2s}.loading-dots span:nth-child(3){animation-delay:.4s}@keyframes blink{0%,100%{opacity:0}50%{opacity:1}}.microphone-active{background-color:#ef4444;box-shadow:0 0 0 5px rgba(239,68,68,0.5)}.history-timeline .container{position:relative}.timeline-line{position:absolute;left:50%;transform:translateX(-50%);width:3px;height:100%;background:var(--primary-color);z-index:1}.timeline-item{display:flex;justify-content:flex-end;padding-right:50%;position:relative;margin-bottom:10px;width:100%}.timeline-item.right{justify-content:flex-start;padding-right:0;padding-left:50%}.timeline-dot{position:absolute;left:50%;top:0;transform:translateX(-50%);width:45px;height:45px;background:var(--primary-color);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;z-index:2;border:4px solid #fff;box-shadow:0 0 10px rgba(0,0,0,0.1)}.timeline-content{background:#fff;padding:10px;border-radius:15px;box-shadow:0 10px 30px rgba(0,0,0,0.08);width:90%;transition:.3s}.timeline-content:hover{transform:translateY(-5px);box-shadow:0 15px 40px rgba(0,0,0,0.12)}.timeline-content h3{color:var(--primary-color);margin:15px 0;font-size:20px}.timeline-content img{width:100%;border-radius:10px;margin-top:15px}.time-label{background:#eef2f7;color:var(--primary-color);padding:5px 15px;border-radius:20px;font-size:13px;font-weight:700}@media (max-width: 768px){.timeline-line{left:30px;transform:none}.timeline-item{padding-left:65px!important;padding-right:0!important;justify-content:flex-start!important}.timeline-dot{left:12px;transform:translateX(-50%)}.timeline-content{width:100%}}