.navbar{position:fixed;top:0;left:0;right:0;background-color:#00000026;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);box-shadow:0 2px 20px #0000001a;z-index:1000;transition:all .3s ease}.navbar.scrolled{box-shadow:var(--shadow-lg)}.navbar-container{max-width:1400px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:70px}.navbar-brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:20px;color:#fffffff2;text-decoration:none;height:100%}.navbar-brand>img,.navbar-brand>div[style*=width],.navbar-brand>.logo-placeholder{height:100%;width:auto;aspect-ratio:1;max-height:70px;min-height:60px}.logo-placeholder{height:100%;width:auto;aspect-ratio:1;min-height:60px;max-height:70px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:24px}.company-logo{height:100%;width:auto;aspect-ratio:1;min-height:60px;max-height:70px;object-fit:contain;border-radius:8px;display:block;opacity:0;animation:fadeInLogo .3s ease-in-out forwards}@keyframes fadeInLogo{0%{opacity:0}to{opacity:1}}.company-name{font-size:22px}.tcn-letters{display:flex;gap:4px;align-items:center;padding:4px 8px;background:#ffffff1a;border-radius:8px;margin-left:8px}.tcn-letter{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:6px;font-weight:800;font-size:18px;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.2)}.tcn-t{background-color:#e74c3c}.tcn-c{background-color:#f39c12}.tcn-n{background-color:#2980b9}.navbar-menu{display:flex;gap:30px;align-items:center}.navbar-menu a{color:#ffffffe6;font-weight:500;font-size:16px;transition:color .3s ease;position:relative}.navbar-menu a:hover{color:#fff}.navbar-menu a:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background-color:#fff;transition:width .3s ease}.navbar-menu a:hover:after{width:100%}.navbar-right{display:flex;align-items:center;gap:20px}.exchange-rates{display:flex;gap:12px;align-items:center}.rate-item{font-size:12px;color:#fffc;font-weight:500;white-space:nowrap;display:flex;align-items:center;gap:4px;padding:4px 8px;background:#ffffff1a;border-radius:4px}.rate-symbol{font-weight:600;color:#fff;font-size:13px}.rate-value{color:#fffffff2;font-weight:600}.time-date{display:flex;flex-direction:column;align-items:flex-end;gap:2px}.time{font-size:14px;font-weight:600;color:#fff}.date{font-size:11px;color:#ffffffb3}.language-selector{position:relative}.language-btn{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:6px;padding:6px 10px;font-size:18px;cursor:pointer;transition:all .3s ease;color:#ffffffe6}.language-btn:hover{background:#fff3;color:#fff}.language-menu{position:absolute;top:100%;right:0;margin-top:8px;background:#fff;border-radius:8px;box-shadow:0 4px 12px #00000026;min-width:160px;z-index:1000;overflow:hidden}.language-option{display:flex;align-items:center;gap:10px;width:100%;padding:10px 16px;background:#fff;border:none;text-align:left;cursor:pointer;transition:background .2s}.language-option:hover{background:var(--bg-light)}.language-option.active{background:var(--primary-color);color:#fff}.language-flag{font-size:18px}.language-name{font-size:14px;font-weight:500}.admin-link{padding:8px 16px;background-color:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:6px;font-size:14px;font-weight:500;transition:all .3s ease}.admin-link:hover{background-color:#ffffff40;border-color:#ffffff80;transform:translateY(-2px)}.admin-menu{display:flex;gap:10px;align-items:center}.logout-btn{padding:8px 16px;background-color:#e74c3c;color:#fff;border-radius:6px;font-size:14px;font-weight:500;transition:all .3s ease}.logout-btn:hover{background-color:#c0392b}.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;padding:5px}.menu-toggle span{width:25px;height:3px;background-color:#ffffffe6;border-radius:2px;transition:all .3s ease}@media (max-width: 1024px){.exchange-rates,.time-date{display:none}}@media (max-width: 768px){.navbar-container{height:60px;padding:0 15px}.navbar-brand{margin-left:10px;gap:6px}.tcn-letters{margin-left:0}.company-name{display:none}.navbar-right{margin-right:-5px}.navbar-menu{position:fixed;top:60px;left:0;right:0;background-color:#000000d9;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);flex-direction:column;padding:20px;gap:15px;box-shadow:0 4px 20px #0006;transform:translate(-100%);transition:transform .3s ease;max-height:calc(100vh - 60px);overflow-y:auto}.navbar-menu.active{transform:translate(0)}.navbar-menu a{width:100%;padding:10px 0;text-align:center}.admin-menu-desktop{display:none}.admin-link-mobile{display:block;padding:12px 20px;background-color:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:6px;font-size:16px;font-weight:500;text-align:center;transition:all .3s ease;margin-top:10px}.admin-link-mobile:hover{background-color:#ffffff40;border-color:#ffffff80;transform:translateY(-2px)}.navbar-brand{height:100%}.navbar-brand>img,.navbar-brand>div[style*=height],.navbar-brand>.logo-placeholder,.navbar-brand>.company-logo{height:100%;max-height:60px;width:auto;aspect-ratio:1}.menu-toggle{display:flex}.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(8px,8px)}.menu-toggle.active span:nth-child(2){opacity:0}.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-7px)}}@media (max-width: 480px){.company-name{font-size:18px}.logo-placeholder{width:55px;height:55px;font-size:20px}.company-logo{width:55px;height:55px}}.footer{background:linear-gradient(135deg,#1e3a8a,#1e40af);color:#fff;padding:60px 20px 20px;margin-top:80px}.footer-container{max-width:1400px;margin:0 auto}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-bottom:40px}.footer-section h3{font-size:24px;font-weight:700;margin-bottom:16px;color:#fff}.footer-section h4{font-size:18px;font-weight:600;margin-bottom:16px;color:#fff}.footer-description{color:#ffffffe6;line-height:1.6;margin-bottom:20px}.footer-contact{display:flex;flex-direction:column;gap:8px}.footer-contact p{margin:0;color:#ffffffe6;font-size:14px}.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.footer-links li{color:#ffffffe6}.footer-links a{color:#ffffffe6;text-decoration:none;transition:color .3s ease;font-size:14px}.footer-links a:hover{color:#fff;text-decoration:underline}.footer-contact-info{display:flex;flex-direction:column;gap:8px}.footer-contact-info p{margin:0;color:#ffffffe6;font-size:14px}.footer-contact-info strong{color:#fff;font-weight:600}.footer-bottom{border-top:1px solid rgba(255,255,255,.2);padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}.footer-bottom p{margin:0;color:#fffc;font-size:14px}.footer-domain{font-weight:600;color:#fff}@media (max-width: 768px){.footer{padding:40px 20px 20px}.footer-content{grid-template-columns:1fr;gap:30px}.footer-bottom{flex-direction:column;text-align:center}}.footer-map-section{margin-top:40px;padding-top:40px;border-top:1px solid rgba(255,255,255,.2)}.footer-map-section h4{font-size:20px;font-weight:600;margin-bottom:20px;color:#fff}.footer-map-container{width:100%;border-radius:8px;overflow:hidden;box-shadow:0 4px 12px #00000026}.footer-map-container iframe{display:block;width:100%;height:300px}@media (max-width: 480px){.footer-section h3{font-size:20px}.footer-section h4{font-size:16px}}.home{margin-top:0;padding:0}@media (max-width: 768px){.home{margin:0;padding:0}}.hero{min-height:100vh;display:flex;align-items:center;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);padding:60px 20px;position:relative;transition:background-image .2s ease-in-out;will-change:background-image;overflow:hidden}.hero.image-loaded{background-size:cover;background-position:center;background-repeat:no-repeat;animation:fadeInBackground .3s ease-in-out}@media (min-width: 769px) and (hover: hover){.hero.image-loaded{background-attachment:fixed}}@keyframes fadeInBackground{0%{opacity:.8}to{opacity:1}}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:transparent;z-index:0}.hero>*{position:relative;z-index:1}.hero-video{padding:0;overflow:hidden}.hero-video-element{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);min-width:100%;min-height:100%;width:auto;height:auto;object-fit:cover;z-index:0;will-change:auto;pointer-events:none}@media (max-width: 768px){.hero-video-element{top:0!important;left:0!important;transform:none!important}}@media (min-width: 769px){.hero-video-element{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);min-width:100%;min-height:100%;width:auto;height:auto;object-fit:cover}}@media (max-width: 768px){.hero-video{width:100%;height:50vh;padding:0;margin:0;overflow:hidden;position:relative;background:#000}.hero-video-element{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;object-position:center center;z-index:0;transform:none}@media (max-width: 768px) and (orientation: landscape){.hero-video,.hero-video-element{width:100vw;height:100vh;position:fixed;top:0;left:0;z-index:9999}.navbar{display:none!important}}}.hero-video-controls{position:absolute;bottom:20px;right:20px;z-index:10;background:#0009;padding:12px 16px;border-radius:8px;display:flex;align-items:center;gap:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.volume-control{display:flex;align-items:center;gap:8px}.volume-btn{background:transparent;border:none;color:#fff;font-size:20px;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;transition:transform .2s;position:relative;width:28px;height:28px}.volume-btn:hover{transform:scale(1.1)}.volume-btn .mute-indicator{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(45deg);font-size:24px;color:#f44;font-weight:700;line-height:1;text-shadow:0 0 4px rgba(0,0,0,.9),0 0 2px rgba(255,68,68,.8);pointer-events:none;z-index:1}.volume-slider{width:100px;height:4px;background:#ffffff4d;border-radius:2px;outline:none;-webkit-appearance:none}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:14px;height:14px;background:#fff;border-radius:50%;cursor:pointer}.volume-slider::-moz-range-thumb{width:14px;height:14px;background:#fff;border-radius:50%;cursor:pointer;border:none}@media (max-width: 768px){.hero{min-height:50vh;height:50vh;padding:0;margin:0;align-items:stretch}.hero.image-loaded{background-size:cover;background-position:center center;background-attachment:scroll}.hero-video-controls{bottom:10px;right:10px;padding:8px 12px}.volume-slider{width:80px}}.hero-content{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:center;width:100%}.hero-text-wrapper{background:#fffffff2;padding:40px;border-radius:16px;box-shadow:0 8px 32px #0000001a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);max-width:800px;width:100%}.hero-title{font-size:56px;font-weight:800;color:var(--primary-color);margin-bottom:20px;line-height:1.2;text-shadow:2px 2px 4px rgba(0,0,0,.1)}.hero-subtitle{font-size:28px;color:var(--secondary-color);margin-bottom:20px;font-weight:600;text-shadow:1px 1px 2px rgba(0,0,0,.1)}.hero-description{font-size:18px;color:var(--text-dark);line-height:1.8;margin-bottom:30px}.hero-buttons{display:flex;gap:20px;flex-wrap:wrap}.section-title{font-size:42px;font-weight:700;color:var(--primary-color);text-align:center;margin-bottom:50px}.gallery-section{background-color:var(--bg-light);padding:80px 20px}.home-gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-bottom:40px}.home-gallery-item{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:12px;background:var(--bg-light);cursor:pointer;transition:transform .3s ease,box-shadow .3s ease}.home-gallery-item:hover{transform:translateY(-5px);box-shadow:0 8px 24px #00000026}.home-gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.home-gallery-item:hover img{transform:scale(1.05)}.no-gallery{text-align:center;padding:60px 20px;color:var(--text-light);font-size:18px}@media (max-width: 768px){.home-gallery-grid{grid-template-columns:1fr;gap:16px}.gallery-section{padding:60px 15px}.section-title{font-size:32px;margin-bottom:30px}}.featured-projects{background-color:var(--bg-light)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-bottom:40px}.project-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:all .3s ease;display:flex;flex-direction:column}.project-image{width:100%;height:250px;overflow:hidden;background-color:var(--bg-light)}.project-info h3{font-size:22px;font-weight:700;color:var(--primary-color);margin-bottom:10px}.project-location{color:var(--text-light);font-size:14px;margin-bottom:10px;display:flex;align-items:center;gap:5px}.project-location:before{content:"📍"}.project-description{color:var(--text-light);line-height:1.6;flex:1}.services{background-color:#fff}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px}.service-card{text-align:center;padding:40px 20px;background:var(--bg-light);border-radius:12px;transition:all .3s ease}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);background:#fff}.service-icon{font-size:60px;margin-bottom:20px}.service-card h3{font-size:24px;font-weight:700;color:var(--primary-color);margin-bottom:15px}.service-card p{color:var(--text-light);line-height:1.6}.text-center{text-align:center}@media (max-width: 968px){.hero{min-height:50vh;padding:0;will-change:auto;display:flex;align-items:center;justify-content:center}.hero.image-loaded{background-attachment:scroll;background-size:cover;background-position:center center;background-clip:padding-box}.hero-content,.hero-text-wrapper{display:none}.section-title{font-size:32px}.projects-grid{grid-template-columns:1fr}}@media (max-width: 480px){.hero{min-height:50vh;height:50vh;padding:0;margin:0;will-change:auto;display:flex;align-items:stretch;justify-content:stretch}.hero.image-loaded{background-attachment:scroll;background-size:cover;background-position:center center;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-clip:padding-box;transform:translateZ(0);-webkit-transform:translateZ(0)}.hero-content,.hero-text-wrapper{display:none}}.projects-page{margin-top:70px;padding:60px 0;min-height:calc(100vh - 70px)}.projects-filters{display:flex;justify-content:center;gap:15px;margin-bottom:40px;flex-wrap:wrap}.filter-btn{padding:10px 24px;background-color:var(--bg-light);color:var(--text-dark);border:2px solid transparent;border-radius:25px;font-size:16px;font-weight:500;transition:all .3s ease;cursor:pointer}.filter-btn:hover,.filter-btn.active{background-color:var(--primary-color);color:#fff;border-color:var(--primary-color)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:30px}.project-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:all .3s ease;display:flex;flex-direction:column;text-decoration:none;color:inherit}.project-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.project-image{width:100%;height:250px;overflow:hidden;background-color:var(--bg-light);position:relative}.project-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.project-card:hover .project-image img{transform:scale(1.1)}.featured-badge{position:absolute;top:15px;right:15px;background:var(--accent-color);color:#fff;padding:6px 12px;border-radius:20px;font-size:12px;font-weight:600}.project-info{padding:25px;flex:1;display:flex;flex-direction:column}.project-info h3{font-size:24px;font-weight:700;color:var(--primary-color);margin-bottom:10px}.project-location{color:var(--text-light);font-size:14px;margin-bottom:15px;display:flex;align-items:center;gap:5px}.project-description{color:var(--text-light);line-height:1.6;margin-bottom:15px;flex:1}.project-status{margin-top:auto}.status-badge{display:inline-block;padding:6px 12px;border-radius:20px;font-size:12px;font-weight:600}.loading,.no-projects{text-align:center;padding:60px 20px;color:var(--text-light);font-size:18px}@media (max-width: 768px){.projects-page{padding:40px 0}.projects-grid{grid-template-columns:1fr}.projects-filters{gap:10px}.filter-btn{padding:8px 16px;font-size:14px}}.project-detail-page{margin-top:70px;padding:60px 0;min-height:calc(100vh - 70px)}.back-link{display:inline-block;color:var(--primary-color);font-weight:500;margin-bottom:30px;transition:color .3s ease}.back-link:hover{color:var(--secondary-color)}.project-header{margin-bottom:40px}.project-header h1{font-size:42px;font-weight:700;color:var(--primary-color);margin-bottom:15px}.project-location{font-size:18px;color:var(--text-light);margin-bottom:20px;display:flex;align-items:center;gap:8px}.project-meta{display:flex;gap:15px;align-items:center}.status-badge{display:inline-block;padding:8px 16px;border-radius:20px;font-size:14px;font-weight:600}.status-badge.active{background-color:#2ecc71;color:#fff}.status-badge.completed{background-color:var(--text-light);color:#fff}.featured-badge{display:inline-block;padding:8px 16px;background:var(--accent-color);color:#fff;border-radius:20px;font-size:14px;font-weight:600}.project-description{margin-bottom:50px;padding:30px;background:var(--bg-light);border-radius:12px}.project-description h2{font-size:28px;font-weight:700;color:var(--primary-color);margin-bottom:20px}.project-description p{font-size:18px;line-height:1.8;color:var(--text-dark)}.project-gallery{margin-top:50px}.project-gallery h2{font-size:32px;font-weight:700;color:var(--primary-color);margin-bottom:30px}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.gallery-item{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:12px;cursor:pointer;background-color:var(--bg-light)}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.gallery-item:hover img{transform:scale(1.1)}.lightbox-content img{max-width:100%;max-height:90vh;object-fit:contain;border-radius:8px}.loading,.error{text-align:center;padding:60px 20px;color:var(--text-light);font-size:18px}@media (max-width: 768px){.project-detail-page{padding:40px 0}.project-header h1{font-size:32px}.project-description{padding:20px}.project-description h2{font-size:24px}.project-description p{font-size:16px}.gallery-grid{grid-template-columns:1fr}}.gallery-page{margin-top:70px;padding:60px 0;min-height:calc(100vh - 70px)}.page-header{text-align:center;margin-bottom:50px}.page-header h1{font-size:42px;font-weight:700;color:var(--primary-color);margin-bottom:10px}.page-header p{font-size:18px;color:var(--text-light)}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.gallery-item{position:relative;aspect-ratio:1;overflow:hidden;border-radius:12px;cursor:pointer;background-color:var(--bg-light)}.gallery-item img,.gallery-item video{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.gallery-item:hover img,.gallery-item:hover video{transform:scale(1.1)}.gallery-item-video{position:relative}.gallery-video-badge{position:absolute;top:10px;right:10px;background:#000000b3;color:#fff;padding:4px 8px;border-radius:4px;font-size:11px;font-weight:600;z-index:1}.gallery-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.gallery-item:hover .gallery-overlay{opacity:1}.gallery-icon{font-size:40px;color:#fff}.lightbox{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000f2;display:flex;align-items:center;justify-content:center;z-index:2000;padding:20px}.lightbox-close{position:absolute;top:20px;right:20px;background:#fff3;color:#fff;border:none;width:50px;height:50px;border-radius:50%;font-size:30px;cursor:pointer;transition:all .3s ease;z-index:2001}.lightbox-close:hover{background:#ffffff4d;transform:rotate(90deg)}.lightbox-content{max-width:90%;max-height:90%;display:flex;align-items:center;justify-content:center}.lightbox-content img,.lightbox-content video{max-width:100%;max-height:90vh;object-fit:contain;border-radius:8px}.lightbox-content video{background:#000}.loading,.no-media{text-align:center;padding:60px 20px;color:var(--text-light);font-size:18px}@media (max-width: 768px){.gallery-page{padding:40px 0}.page-header h1{font-size:32px}.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:15px}}.references-page{margin-top:70px}.references-hero{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;padding:80px 20px;text-align:center}.page-title{font-size:48px;font-weight:800;margin-bottom:16px}.page-subtitle{font-size:20px;opacity:.9}.references-content{padding:60px 20px}.references-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px;margin-top:40px}.reference-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 12px #0000001a;transition:transform .3s ease,box-shadow .3s ease}.reference-card:hover{transform:translateY(-5px);box-shadow:0 8px 24px #00000026}.reference-image{width:100%;height:250px;overflow:hidden;background:var(--bg-light)}.reference-image img{width:100%;height:100%;object-fit:cover}.reference-info{padding:24px}.reference-info h3{font-size:22px;font-weight:700;color:var(--text-dark);margin-bottom:12px}.reference-description{color:var(--text-light);line-height:1.6;font-size:15px}.no-references,.loading{text-align:center;padding:60px 20px;color:var(--text-light)}@media (max-width: 768px){.references-grid{grid-template-columns:1fr;gap:20px}.page-title{font-size:36px}.page-subtitle{font-size:18px}}.contact-page{margin-top:70px;padding:60px 0;min-height:calc(100vh - 70px)}.contact-content{display:grid;grid-template-columns:1fr 1.5fr;gap:50px;margin-top:40px}.contact-info{display:flex;flex-direction:column;gap:25px}.info-card{background:var(--bg-light);padding:30px;border-radius:12px;text-align:center;transition:all .3s ease}.info-card:hover{background:#fff;box-shadow:var(--shadow);transform:translateY(-5px)}.info-icon{font-size:50px;margin-bottom:15px}.info-card h3{font-size:20px;font-weight:700;color:var(--primary-color);margin-bottom:10px}.info-card a{color:var(--text-light);font-size:16px;transition:color .3s ease}.info-card a:hover{color:var(--primary-color)}.contact-form-container{background:#fff;padding:40px;border-radius:12px;box-shadow:var(--shadow)}.contact-form-container h2{font-size:28px;font-weight:700;color:var(--primary-color);margin-bottom:30px}.contact-form{display:flex;flex-direction:column;gap:20px}.form-group input,.form-group textarea{padding:12px 16px;border:2px solid var(--border-color);border-radius:8px;font-size:16px;transition:border-color .3s ease}.form-group input:focus,.form-group textarea:focus{border-color:var(--primary-color);outline:none}.form-group textarea{resize:vertical;font-family:inherit}.form-success{padding:15px;background-color:#2ecc71;color:#fff;border-radius:8px;text-align:center;font-weight:500}.contact-form .btn{width:100%;padding:14px;font-size:16px;margin-top:10px}.contact-form .btn:disabled{opacity:.6;cursor:not-allowed}@media (max-width: 968px){.contact-content{grid-template-columns:1fr;gap:40px}.contact-info{flex-direction:row;flex-wrap:wrap}.info-card{flex:1;min-width:200px}}.contact-map-section{margin-top:60px;padding-top:40px;border-top:2px solid var(--border-color)}.contact-map-section h2{font-size:28px;font-weight:700;color:var(--primary-color);margin-bottom:20px;text-align:center}.contact-map-container{width:100%;border-radius:8px;overflow:hidden;box-shadow:var(--shadow)}.contact-map-container iframe{display:block;width:100%;height:400px}@media (max-width: 768px){.contact-page{padding:40px 0}.contact-form-container{padding:25px}.contact-info{flex-direction:column}.contact-map-section{margin-top:40px}}.admin-login-page{margin-top:70px;min-height:calc(100vh - 70px);display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);padding:40px 20px}.login-container{width:100%;max-width:450px}.login-card{background:#fff;padding:40px;border-radius:12px;box-shadow:var(--shadow-lg)}.login-header{text-align:center;margin-bottom:30px}.login-header h1{font-size:32px;font-weight:700;color:var(--primary-color);margin-bottom:10px}.login-header p{color:var(--text-light);font-size:16px}.login-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:500;color:var(--text-dark);font-size:14px}.form-group input{padding:12px 16px;border:2px solid var(--border-color);border-radius:8px;font-size:16px;transition:border-color .3s ease}.form-group input:focus{border-color:var(--primary-color);outline:none}.error-message{padding:12px;background-color:#fee;color:#c33;border-radius:8px;font-size:14px;text-align:center}.login-btn{width:100%;padding:14px;font-size:16px;margin-top:10px}.login-btn:disabled{opacity:.6;cursor:not-allowed}@media (max-width: 480px){.login-card{padding:30px 20px}.login-header h1{font-size:28px}}.admin-layout{display:flex;min-height:100vh;background:#f5f7fa}.mobile-menu-toggle{display:none;position:fixed;top:15px;left:15px;z-index:1001;background:var(--primary-color);color:#fff;border:none;padding:12px 16px;border-radius:8px;font-size:20px;cursor:pointer;box-shadow:0 2px 8px #00000026}.mobile-menu-toggle svg{display:block;transition:transform .3s ease;width:24px;height:24px}.mobile-menu-toggle svg.open{transform:rotate(90deg)}.admin-sidebar{width:260px;background:linear-gradient(180deg,#1e3a8a,#1e40af);color:#fff;display:flex;flex-direction:column;box-shadow:2px 0 10px #0000001a;position:fixed;height:100vh;overflow-y:auto;z-index:1000;transition:transform .3s ease}.sidebar-header{padding:24px 20px;border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between;gap:12px}.sidebar-header h2{margin:0;font-size:22px;font-weight:700;color:#fff;flex:1}.mobile-logout-btn{display:none;background:transparent;border:none;color:#ffffffe6;cursor:pointer;padding:8px;border-radius:6px;transition:all .2s ease;flex-shrink:0;width:36px;height:36px;align-items:center;justify-content:center}.mobile-logout-btn svg{width:20px;height:20px}.mobile-logout-btn:hover{background:#ef444433;color:#fee2e2;transform:scale(1.1)}.sidebar-nav{flex:1;padding:16px 0;display:flex;flex-direction:column;gap:4px}.nav-item{display:flex;align-items:center;gap:12px;padding:14px 20px;background:transparent;border:none;color:#ffffffe6;font-size:15px;font-weight:500;cursor:pointer;transition:all .2s ease;text-align:left;width:100%;border-left:3px solid transparent}.nav-item:hover{background:#ffffff1a;color:#fff;border-left-color:#ffffff4d}.nav-item.active{background:#ffffff26;color:#fff;border-left-color:#fff;font-weight:600}.nav-item.logout{margin-top:auto;border-top:1px solid rgba(255,255,255,.1);padding-top:16px;color:#fca5a5}.nav-item.logout:hover{background:#ef444433;color:#fee2e2;border-left-color:#fee2e2}.nav-icon{font-size:20px;width:24px;height:24px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.nav-icon svg{width:100%;height:100%}.nav-label{flex:1}.admin-main{flex:1;margin-left:260px;min-height:100vh}.admin-content{padding:24px;max-width:1400px;margin:0 auto}.sidebar-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:999}@media (max-width: 768px){.mobile-menu-toggle{display:block}.admin-sidebar{transform:translate(-100%)}.admin-sidebar.open{transform:translate(0)}.admin-main{margin-left:0}.sidebar-overlay{display:block}.admin-content{padding:16px;margin-top:60px}.sidebar-header{padding:20px 16px}.mobile-logout-btn{display:block}.nav-item{padding:12px 16px;font-size:14px}.nav-item.logout{display:none}}@media (max-width: 480px){.admin-content{padding:12px}.sidebar-header h2,.nav-icon{font-size:18px}}:root{--primary-color: #2563eb;--secondary-color: #64748b;--text-dark: #1f2937;--text-light: #6b7280;--bg-light: #f5f7fa;--border-color: #e5e7eb;--shadow: 0 2px 8px rgba(0, 0, 0, .1)}.admin-page{background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a;overflow:hidden;min-height:400px}.page-header{padding:24px;border-bottom:1px solid #e5e7eb;display:flex;flex-direction:column;gap:8px}.page-header h1{margin:0;font-size:28px;font-weight:700;color:#1f2937}.page-header p{margin:0;color:#6b7280;font-size:14px}.page-header .btn{align-self:flex-start;margin-top:8px}.page-content{padding:24px}.settings-card{background:#f9fafb;border-radius:8px;padding:20px;margin-bottom:24px}.settings-hint{color:#6b7280;font-size:13px;margin-bottom:16px;font-style:italic}.settings-card h2{margin:0 0 20px;font-size:20px;font-weight:600;color:#1f2937}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:500;color:#374151;font-size:14px}.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:2px solid #e5e7eb;border-radius:8px;font-size:14px;transition:border-color .2s;box-sizing:border-box}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary-color)}.form-group textarea{resize:vertical;min-height:100px}.form-group small{display:block;margin-top:6px;color:#6b7280;font-size:12px}.checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer}.checkbox-label input[type=checkbox],.checkbox-label input[type=radio]{width:auto;cursor:pointer}.page-actions{margin-top:24px;display:flex;gap:12px}.save-message{padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:14px;font-weight:500}.save-message.success{background-color:#d1fae5;color:#065f46;border:1px solid #10b981}.save-message.error{background-color:#fee2e2;color:#991b1b;border:1px solid #ef4444}.required{color:#ef4444;margin-left:4px}.background-image-selector{display:flex;flex-direction:column;gap:16px}.background-media-container{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:20px}.background-media-item{display:flex;flex-direction:column}@media (max-width: 768px){.background-media-container{grid-template-columns:1fr;gap:20px}}.current-background{display:flex;flex-direction:column;gap:12px}.preview-container{position:relative;border-radius:8px;overflow:hidden;border:2px solid #e5e7eb;background:#f9fafb}.preview-image{width:100%;max-height:400px;object-fit:cover;display:block}.preview-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#0009;display:flex;align-items:center;justify-content:center;gap:12px;opacity:0;transition:opacity .3s ease}.preview-container:hover .preview-overlay{opacity:1}.preview-overlay .btn{padding:10px 20px;font-size:14px;border-radius:6px;border:none;cursor:pointer;font-weight:500;transition:transform .2s,box-shadow .2s}.preview-overlay .btn:hover{transform:translateY(-2px);box-shadow:0 4px 8px #0003}.drag-drop-zone{border:3px dashed #cbd5e1;border-radius:12px;padding:60px 20px;text-align:center;background:#f8fafc;cursor:pointer;transition:all .3s ease;position:relative;min-height:200px;display:flex;align-items:center;justify-content:center}.drag-drop-zone:hover{border-color:var(--primary-color);background:#f1f5f9}.drag-drop-zone.dragging{border-color:var(--primary-color);background:#e0e7ff;transform:scale(1.02)}.drag-drop-zone.uploading{border-color:#10b981;background:#ecfdf5;cursor:wait}.drop-zone-content{display:flex;flex-direction:column;align-items:center;gap:12px}.drop-zone-icon{font-size:48px;opacity:.6}.drag-drop-zone.dragging .drop-zone-icon{animation:bounce .5s infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.drop-zone-text{font-size:18px;font-weight:600;color:#1f2937;margin:0}.drop-zone-subtext{font-size:14px;color:#6b7280;margin:0}.drop-zone-hint{font-size:12px;color:#9ca3af;margin:8px 0 0}.upload-status{display:flex;flex-direction:column;align-items:center;gap:16px}.spinner{width:40px;height:40px;border:4px solid #e5e7eb;border-top-color:var(--primary-color);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.upload-status p{margin:0;color:#6b7280;font-size:14px;font-weight:500}.upload-progress-bar{width:100%;height:8px;background:#e5e7eb;border-radius:4px;overflow:hidden;margin-top:12px}.upload-progress-fill{height:100%;background:linear-gradient(90deg,var(--primary-color),#3b82f6);border-radius:4px;transition:width .3s ease;box-shadow:0 2px 4px #2563eb4d}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.project-card{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:20px;transition:box-shadow .2s}.project-card:hover{box-shadow:0 4px 12px #0000001a}.project-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.project-header h3{margin:0;font-size:18px;font-weight:600;color:#1f2937;flex:1}.project-badges{display:flex;gap:8px;flex-wrap:wrap}.badge{padding:4px 8px;border-radius:4px;font-size:12px;font-weight:500}.badge-featured{background:#fef3c7;color:#92400e}.badge-active{background:#d1fae5;color:#065f46}.badge-inactive{background:#fee2e2;color:#991b1b}.project-location{color:#6b7280;font-size:14px;margin:8px 0}.project-description{color:#4b5563;font-size:14px;line-height:1.6;margin:12px 0}.project-actions{display:flex;gap:8px;margin-top:16px}.media-section{margin-bottom:32px}.media-section h2{font-size:20px;font-weight:600;margin-bottom:16px;color:#1f2937}.media-tabs{display:flex;gap:8px;margin:30px 0 20px;border-bottom:2px solid #e5e7eb;padding-bottom:0}.media-tab{padding:12px 24px;background:transparent;border:none;border-bottom:3px solid transparent;font-size:16px;font-weight:500;color:#6b7280;cursor:pointer;transition:all .3s ease;margin-bottom:-2px}.media-tab:hover{color:var(--primary-color);background:#2563eb0d}.media-tab.active{color:var(--primary-color);border-bottom-color:var(--primary-color);font-weight:600}.video-item{aspect-ratio:16/9}.video-item video{width:100%;height:100%;object-fit:cover;border-radius:8px}.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.media-item{position:relative;border-radius:8px;overflow:hidden;background:#f3f4f6;aspect-ratio:1;border:2px solid transparent;transition:all .3s ease}.media-item:hover{border-color:var(--primary-color);box-shadow:0 4px 12px #2563eb33}.media-item img,.media-item video{width:100%;height:100%;object-fit:cover;display:block}.media-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;gap:8px;opacity:0;transition:opacity .3s;z-index:3}.media-item:hover .media-overlay{opacity:1}.media-overlay .btn-icon{background:#fffffff2;border:none;border-radius:6px;padding:10px;cursor:pointer;font-size:18px;transition:all .2s;display:flex;align-items:center;justify-content:center;width:40px;height:40px}.media-overlay .btn-icon:hover{transform:scale(1.1);background:#fff;box-shadow:0 2px 8px #0000004d}.media-overlay .btn-icon.btn-active{background:#2563ebf2;color:#fff}.media-overlay .btn-icon.btn-danger{background:#ef4444f2;color:#fff}.media-overlay .btn-icon.btn-danger:hover{background:#ef4444}.media-alt{padding:8px;font-size:12px;color:#6b7280;margin:0;text-align:center}.media-published-badge{position:absolute;top:8px;right:8px;background:#10b981;color:#fff;padding:4px 8px;border-radius:4px;font-size:11px;font-weight:600;z-index:2}.media-source-badge{position:absolute;top:8px;left:8px;background:#000000b3;color:#fff;padding:4px 8px;border-radius:4px;font-size:11px;font-weight:600;z-index:2;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.upload-item{border:3px dashed #cbd5e1;background:#f8fafc;cursor:pointer;display:flex;align-items:center;justify-content:center;min-height:200px}.upload-item:hover{border-color:var(--primary-color);background:#f1f5f9}.upload-item.dragging{border-color:var(--primary-color);background:#e0e7ff;transform:scale(1.02)}.active-item{border:3px solid var(--primary-color);box-shadow:0 0 0 2px #2563eb33}.media-active-badge{position:absolute;top:8px;right:8px;background:var(--primary-color);color:#fff;padding:4px 8px;border-radius:4px;font-size:11px;font-weight:600;z-index:2}.btn-active{background:#2563ebe6!important;color:#fff!important}.media-overlay{display:flex;gap:8px;align-items:center;justify-content:center}.files-list{display:flex;flex-direction:column;gap:12px}.file-item{display:flex;align-items:center;gap:12px;padding:16px;background:#fff;border:1px solid #e5e7eb;border-radius:8px}.file-icon{font-size:24px}.file-info{flex:1}.file-name{margin:0;font-weight:500;color:#1f2937}.file-path{margin:4px 0 0;font-size:12px;color:#6b7280}.admin-references-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px;margin-top:20px}.admin-reference-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 12px #0000001a;transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column}.admin-reference-card:hover{transform:translateY(-5px);box-shadow:0 8px 24px #00000026}.admin-reference-image{width:100%;height:250px;overflow:hidden;background:#f3f4f6}.admin-reference-image img{width:100%;height:100%;object-fit:cover}.admin-reference-info{padding:24px;flex:1}.admin-reference-info h3{font-size:22px;font-weight:700;color:#1f2937;margin:0 0 12px}.admin-reference-description{color:#6b7280;line-height:1.6;font-size:15px;margin:0}.admin-reference-actions{padding:16px 24px;border-top:1px solid #e5e7eb;display:flex;gap:12px;justify-content:flex-end;background:#f9fafb}@media (max-width: 768px){.admin-references-grid{grid-template-columns:1fr;gap:20px}}.empty-state{text-align:center;padding:60px 20px;color:#6b7280}.empty-state p{margin:0;font-size:16px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:2000;padding:20px}.modal-content{background:#fff;border-radius:12px;padding:24px;max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 25px -5px #0000001a}.modal-content h2{margin:0 0 24px;font-size:24px;font-weight:700;color:#1f2937}.modal-actions{display:flex;gap:12px;margin-top:24px;justify-content:flex-end}.media-selector-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px;max-height:400px;overflow-y:auto;margin:20px 0}.media-selector-item{position:relative;cursor:pointer;border:2px solid #e5e7eb;border-radius:8px;overflow:hidden;aspect-ratio:1;transition:border-color .2s}.media-selector-item:hover{border-color:var(--primary-color)}.media-selector-item img{width:100%;height:100%;object-fit:cover}.selected-badge{position:absolute;bottom:0;left:0;right:0;background:var(--primary-color);color:#fff;padding:4px;text-align:center;font-size:12px;font-weight:600}.info-item{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #e5e7eb}.info-item:last-child{border-bottom:none}.info-item label{font-weight:500;color:#374151}.info-item span{color:#6b7280}.message{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px}.message.success{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.message.error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.loading{text-align:center;padding:60px 20px;color:#6b7280;font-size:16px}.btn{padding:12px 24px;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:#1e40af;transform:translateY(-1px);box-shadow:0 4px 8px #00000026}.btn-secondary{background:#6b7280;color:#fff}.btn-secondary:hover{background:#4b5563}.btn-danger{background:#ef4444;color:#fff}.btn-danger:hover{background:#dc2626}.btn-small{padding:8px 16px;font-size:12px}.project-images-section{margin-top:12px}.images-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px;margin-bottom:12px}.image-preview-item{position:relative;border:2px solid #e5e7eb;border-radius:8px;overflow:hidden;aspect-ratio:1;background:#f9fafb}.preview-thumbnail{width:100%;height:100%;object-fit:cover}.cover-badge{position:absolute;top:4px;left:4px;background:var(--primary-color);color:#fff;padding:4px 8px;border-radius:4px;font-size:11px;font-weight:600;z-index:2}.image-actions{position:absolute;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;gap:8px;opacity:0;transition:opacity .3s}.image-preview-item:hover .image-actions{opacity:1}.btn-icon{background:#ffffffe6;border:none;border-radius:6px;padding:8px;cursor:pointer;font-size:16px;transition:transform .2s,background .2s;display:flex;align-items:center;justify-content:center}.btn-icon:hover:not(:disabled){transform:scale(1.1);background:#fff}.btn-icon:disabled{opacity:.5;cursor:not-allowed}.btn-icon.btn-danger{background:#ef4444e6;color:#fff}.btn-icon.btn-danger:hover{background:#ef4444}@media (max-width: 768px){.page-header,.page-content{padding:20px}.projects-grid{grid-template-columns:1fr}.media-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.modal-content{padding:20px;margin:10px}.drag-drop-zone{padding:40px 20px;min-height:150px}.drop-zone-icon{font-size:36px}.drop-zone-text{font-size:16px}.preview-overlay{opacity:1;background:#000000b3;flex-direction:column;gap:8px}.preview-overlay .btn{width:80%;padding:12px}.images-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:8px}}.users-list{display:flex;flex-direction:column;gap:12px}.user-item{display:flex;justify-content:space-between;align-items:center;padding:16px;background:#fff;border:1px solid #e5e7eb;border-radius:8px}.user-info{flex:1}.user-info>div{display:flex;align-items:center;gap:12px;margin-bottom:4px}.user-info strong{font-size:16px;color:#1f2937}.user-info small{color:#6b7280;font-size:12px}.role-badge{padding:4px 8px;border-radius:4px;font-size:12px;font-weight:600}.role-badge.role-admin{background:#fef3c7;color:#92400e}.role-badge.role-user{background:#dbeafe;color:#1e40af}.user-actions{display:flex;gap:8px}.rates-form{display:flex;flex-direction:column;gap:16px}.rate-input-wrapper{position:relative;display:flex;align-items:center}.rate-input-wrapper input{flex:1;padding-right:40px}.rate-input-wrapper .currency{position:absolute;right:12px;color:#6b7280;font-weight:600;pointer-events:none}@media (max-width: 768px){.user-item{flex-direction:column;align-items:flex-start;gap:12px}.user-actions{width:100%}.user-actions .btn{flex:1}}@media (max-width: 480px){.page-header h1{font-size:24px}.settings-card,.project-card{padding:16px}.images-grid{grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:8px}.image-actions{opacity:1;background:#000c}.btn-icon{padding:6px;font-size:14px}}.App{min-height:100vh;display:flex;flex-direction:column}main{flex:1}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #1a4d7a;--secondary-color: #2d7a9f;--accent-color: #f4a261;--text-dark: #2d3436;--text-light: #636e72;--bg-light: #f8f9fa;--bg-white: #ffffff;--border-color: #e0e0e0;--shadow: 0 2px 10px rgba(0, 0, 0, .1);--shadow-lg: 0 5px 20px rgba(0, 0, 0, .15)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-dark);background-color:var(--bg-white);line-height:1.6}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;outline:none;font-family:inherit}input,textarea{font-family:inherit;outline:none}img{max-width:100%;height:auto;display:block}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{padding:12px 24px;border-radius:6px;font-size:16px;font-weight:500;transition:all .3s ease;display:inline-block}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--secondary-color);transform:translateY(-2px);box-shadow:var(--shadow)}.btn-secondary{background-color:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background-color:var(--primary-color);color:#fff}.section{padding:80px 0}@media (max-width: 768px){.section{padding:40px 0}.container{padding:0 15px}}