/* Minification failed. Returning unminified contents.
(1,7): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,50): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,85): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,103): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,127): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,145): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,174): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,198): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,226): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,245): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,265): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,290): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,311): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,333): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,412): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,447): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,471): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,508): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,557): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,581): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,607): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,630): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,695): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,766): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,785): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,820): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,858): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,911): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,929): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,961): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,982): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1013): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1032): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1050): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1074): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1098): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1121): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1146): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1167): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1189): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1223): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1276): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1310): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1326): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1360): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1395): run-time error CSS1062: Expected semicolon or closing curly-brace, found '-'
(1,1451): run-time error CSS1039: Token not allowed after unary operator: '-font-main'
(1,1485): run-time error CSS1039: Token not allowed after unary operator: '-bg-body'
(1,1506): run-time error CSS1039: Token not allowed after unary operator: '-text-secondary'
(1,1659): run-time error CSS1039: Token not allowed after unary operator: '-font-heading'
(1,1685): run-time error CSS1039: Token not allowed after unary operator: '-text-primary'
(1,2044): run-time error CSS1039: Token not allowed after unary operator: '-modal-bg'
(1,2077): run-time error CSS1039: Token not allowed after unary operator: '-border-glow'
(1,2121): run-time error CSS1039: Token not allowed after unary operator: '-text-main'
(1,2221): run-time error CSS1039: Token not allowed after unary operator: '-border-subtle'
(1,2336): run-time error CSS1039: Token not allowed after unary operator: '-bg-card'
(1,2368): run-time error CSS1039: Token not allowed after unary operator: '-border-subtle'
(1,2395): run-time error CSS1039: Token not allowed after unary operator: '-text-main'
(1,2506): run-time error CSS1039: Token not allowed after unary operator: '-bg-card'
(1,2534): run-time error CSS1039: Token not allowed after unary operator: '-primary'
(1,2555): run-time error CSS1039: Token not allowed after unary operator: '-text-main'
(1,2772): run-time error CSS1039: Token not allowed after unary operator: '-primary-gradient'
(1,2916): run-time error CSS1039: Token not allowed after unary operator: '-bg-card'
(1,3010): run-time error CSS1039: Token not allowed after unary operator: '-border-color'
(1,3041): run-time error CSS1039: Token not allowed after unary operator: '-shadow-custom'
(1,3168): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,3218): run-time error CSS1039: Token not allowed after unary operator: '-accent-glow'
(1,3270): run-time error CSS1039: Token not allowed after unary operator: '-bg-nav'
(1,3370): run-time error CSS1039: Token not allowed after unary operator: '-border-color'
(1,3461): run-time error CSS1039: Token not allowed after unary operator: '-text-secondary'
(1,3622): run-time error CSS1039: Token not allowed after unary operator: '-text-accent'
(1,3718): run-time error CSS1039: Token not allowed after unary operator: '-border-color'
(1,3749): run-time error CSS1039: Token not allowed after unary operator: '-bg-card-solid'
(1,3776): run-time error CSS1039: Token not allowed after unary operator: '-text-primary'
(1,3964): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,3991): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,5279): run-time error CSS1039: Token not allowed after unary operator: '-brand-gradient'
(1,6591): run-time error CSS1039: Token not allowed after unary operator: '-bg-card'
(1,6623): run-time error CSS1039: Token not allowed after unary operator: '-border-subtle'
(1,6757): run-time error CSS1039: Token not allowed after unary operator: '-shadow-custom'
(1,6848): run-time error CSS1039: Token not allowed after unary operator: '-text-primary'
(1,7058): run-time error CSS1039: Token not allowed after unary operator: '-primary'
(1,7205): run-time error CSS1039: Token not allowed after unary operator: '-primary'
(1,7220): run-time error CSS1039: Token not allowed after unary operator: '-accent-purple'
(1,7538): run-time error CSS1039: Token not allowed after unary operator: '-text-primary'
(1,7622): run-time error CSS1039: Token not allowed after unary operator: '-bg-card-solid'
(1,7660): run-time error CSS1039: Token not allowed after unary operator: '-border-color'
(1,7907): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,7962): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,8038): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,8125): run-time error CSS1039: Token not allowed after unary operator: '-primary-gradient'
(1,8259): run-time error CSS1039: Token not allowed after unary operator: '-accent-glow'
(1,8461): run-time error CSS1039: Token not allowed after unary operator: '-accent-glow'
(1,8530): run-time error CSS1039: Token not allowed after unary operator: '-border-color'
(1,8556): run-time error CSS1039: Token not allowed after unary operator: '-text-primary'
(1,8716): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,8743): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,9835): run-time error CSS1039: Token not allowed after unary operator: '-bg-card'
(1,9899): run-time error CSS1039: Token not allowed after unary operator: '-border-color'
(1,10019): run-time error CSS1039: Token not allowed after unary operator: '-bg-input'
(1,10041): run-time error CSS1039: Token not allowed after unary operator: '-text-primary'
(1,10184): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,10294): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,10489): run-time error CSS1039: Token not allowed after unary operator: '-bg-card-solid'
(1,10516): run-time error CSS1039: Token not allowed after unary operator: '-text-secondary'
(1,10555): run-time error CSS1039: Token not allowed after unary operator: '-border-color'
(1,10715): run-time error CSS1039: Token not allowed after unary operator: '-primary-gradient'
(1,10803): run-time error CSS1039: Token not allowed after unary operator: '-border-color'
(1,10834): run-time error CSS1039: Token not allowed after unary operator: '-bg-card'
(1,10996): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,11046): run-time error CSS1039: Token not allowed after unary operator: '-accent-glow'
(1,11252): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,11452): run-time error CSS1039: Token not allowed after unary operator: '-primary'
(1,11682): run-time error CSS1039: Token not allowed after unary operator: '-primary-hover'
(1,11733): run-time error CSS1039: Token not allowed after unary operator: '-bg-card-solid'
(1,11771): run-time error CSS1039: Token not allowed after unary operator: '-border-color'
(1,11964): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,12057): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,12129): run-time error CSS1039: Token not allowed after unary operator: '-accent-glow'
(1,12222): run-time error CSS1039: Token not allowed after unary operator: '-text-muted'
(1,12399): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,12433): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
(1,12482): run-time error CSS1039: Token not allowed after unary operator: '-bg-card'
(1,12514): run-time error CSS1039: Token not allowed after unary operator: '-border-color'
(1,12628): run-time error CSS1039: Token not allowed after unary operator: '-bg-card'
(1,12649): run-time error CSS1039: Token not allowed after unary operator: '-text-primary'
(1,12819): run-time error CSS1039: Token not allowed after unary operator: '-brand-primary'
 */
:root{--font-main:"Plus Jakarta Sans",sans-serif;--font-heading:"Outfit",sans-serif;--primary:#6366f1;--primary-hover:#4f46e5;--bg-body:#080c14;--bg-card:rgba(17,24,39,.75);--bg-card-solid:#111827;--bg-nav:rgba(10,15,26,.88);--bg-input:#1f2937;--text-primary:#fff;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--text-accent:#38bdf8;--primary-gradient:linear-gradient(135deg,#06b6d4 0%,#3b82f6 50%,#8b5cf6 100%);--accent-glow:rgba(56,189,248,.25);--accent-purple:#a855f7;--border-color:rgba(255,255,255,.12);--shadow-custom:0 10px 30px -10px rgba(0,0,0,.5);--brand-primary:#06b6d4;--brand-secondary:#3b82f6;--brand-purple:#8b5cf6;--brand-gradient:linear-gradient(135deg,#0d6efd 0%,#00d2ff 100%);--brand-gradient-hover:linear-gradient(135deg,#0b5ed7 0%,#00b8e6 100%);--modal-bg:#0f172a;--border-glow:rgba(99,102,241,.25);--border-subtle:rgba(255,255,255,.08);--glass-bg:rgba(19,28,49,.85);}[data-bs-theme=light]{--bg-body:#f8fafc;--bg-card:rgba(255,255,255,.92);--bg-card-solid:#fff;--bg-nav:rgba(255,255,255,.92);--bg-input:#f1f5f9;--primary:#4f46e5;--primary-hover:#4338ca;--accent-purple:#9333ea;--text-primary:#f68c0d;--text-secondary:#334155;--text-muted:#64748b;--text-accent:#8d44ad;--border-color:rgba(15,23,42,.12);--shadow-custom:0 10px 30px -10px rgba(15,23,42,.08);--accent-glow:rgba(2,132,199,.15);--modal-bg:#fff;--border-glow:rgba(79,70,229,.25);--border-subtle:rgba(15,23,42,.08);--glass-bg:rgba(255,255,255,.85);}body{font-family:var(--font-main);background-color:var(--bg-body);color:var(--text-secondary);transition:background-color .4s ease,color .4s ease;overflow-x:hidden;line-height:1.6;}h1,h2,h3,h4,h5,h6,.font-heading{font-family:var(--font-heading);color:var(--text-primary);font-weight:700;}section h2{margin-top:10px;}section .bg-card-custom .badge.rounded-pill.bg-gradient{transform:translateX(-50%);background:linear-gradient(135deg,#f59e0b,#ef4444)!important;color:#fff;font-size:.8rem;font-weight:700;padding:6px 18px;border-radius:20px;text-transform:uppercase;letter-spacing:1px;}.modal-content{background:var(--modal-bg);border:1px solid var(--border-glow);border-radius:24px;color:var(--text-main);box-shadow:0 25px 50px -12px rgba(0,0,0,.5);}.modal-header{border-bottom:1px solid var(--border-subtle);padding:24px 30px 16px;}.modal-body{padding:30px;}.form-control,.form-select{background-color:var(--bg-card);border:1px solid var(--border-subtle);color:var(--text-main);border-radius:12px;padding:12px 16px;}.form-control:focus,.form-select:focus{background-color:var(--bg-card);border-color:var(--primary);color:var(--text-main);box-shadow:0 0 0 .25rem rgba(99,102,241,.25);}.invalid-feedback{font-size:.82rem;color:#ef4444;margin-top:4px;}.valid-feedback{font-size:.82rem;color:#10b981;margin-top:4px;}.text-gradient{background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-block;}.bg-card-custom{background-color:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);box-shadow:var(--shadow-custom);border-radius:18px;transition:all .3s ease;}.bg-card-custom:hover{transform:translateY(-5px);border-color:var(--brand-primary);box-shadow:0 15px 35px -10px var(--accent-glow);}.navbar-custom{background-color:var(--bg-nav);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border-bottom:1px solid var(--border-color);transition:all .3s ease;padding:12px 0;}.navbar-custom .nav-link{color:var(--text-secondary);font-weight:600;padding:8px 14px!important;transition:color .3s ease;}.navbar-custom .nav-link:hover,.navbar-custom .nav-link.active{color:var(--text-accent);}.theme-toggle-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--border-color);background:var(--bg-card-solid);color:var(--text-primary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;}.theme-toggle-btn:hover{transform:rotate(30deg) scale(1.05);border-color:var(--brand-primary);color:var(--brand-primary);}.hero-swiper{width:100%;min-height:85vh;border-radius:0;position:relative;overflow:hidden;background:#0f172a;}.hero-slide{display:flex;align-items:center;position:relative;min-height:85vh;padding:4rem 0;background-size:cover;background-position:center;overflow:hidden;}.hero-slide-bg-1{background:radial-gradient(circle at 20% 30%,rgba(13,110,253,.4) 0%,rgba(15,23,42,.95) 70%),linear-gradient(135deg,#0a0f1d 0%,#0f172a 100%);}.hero-slide-bg-2{background:radial-gradient(circle at 80% 40%,rgba(16,185,129,.35) 0%,rgba(15,23,42,.95) 70%),linear-gradient(135deg,#091e1d 0%,#0f172a 100%);}.hero-slide-bg-3{background:radial-gradient(circle at 50% 20%,rgba(245,158,11,.3) 0%,rgba(15,23,42,.95) 70%),linear-gradient(135deg,#1e1b18 0%,#0f172a 100%);}.hero-slide-bg-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.35;transition:transform 1.2s cubic-bezier(.25,1,.5,1);will-change:transform;}.swiper-slide-active .hero-slide-bg-img{animation:kenBurnsZoom 8s ease-out forwards;}@keyframes kenBurnsZoom{from{transform:scale(1);}to{transform:scale(1.08);}}.swiper-progress-bar{position:absolute;bottom:0;left:0;width:100%;height:4px;background:rgba(255,255,255,.15);z-index:10;}.swiper-progress-bar .progress-fill{width:0%;height:100%;background:var(--brand-gradient);transition:width .1s linear;}.hero-stat-badge{background:rgba(255,255,255,.08);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.15);border-radius:1rem;padding:1rem 1.25rem;box-shadow:0 10px 30px rgba(0,0,0,.3);transition:transform .3s ease;}.hero-stat-badge:hover{transform:translateY(-5px);background:rgba(255,255,255,.12);}.badge-glow{box-shadow:0 0 15px rgba(13,110,253,.6);animation:pulseGlow 2s infinite alternate;}@keyframes pulseGlow{from{box-shadow:0 0 8px rgba(13,110,253,.4);}to{box-shadow:0 0 20px rgba(13,110,253,.9);}}.floating-widget{position:fixed;bottom:2rem;right:1.75rem;z-index:1050;display:flex;flex-direction:column;gap:.85rem;}.pulse-btn{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.35rem;box-shadow:0 0 0 0 rgba(13,110,253,.7);animation:pulse-ring 1.8s infinite;text-decoration:none;cursor:pointer;}@keyframes pulse-ring{0%{box-shadow:0 0 0 0 rgba(13,110,253,.7);}70%{box-shadow:0 0 0 16px rgba(13,110,253,0);}100%{box-shadow:0 0 0 0 rgba(13,110,253,0);}}.portfolio-img{height:250px;object-fit:cover;transition:transform .5s ease;}.portfolio-card:hover .portfolio-img{transform:scale(1.08);}.cursor-pointer{cursor:pointer;}.tech-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:20px;padding:30px;transition:all .3s ease;height:100%;position:relative;overflow:hidden;box-shadow:var(--shadow-custom);}.tech-card a{-webkit-text-decoration:none;text-decoration:none;color:var(--text-primary);}.tech-card .text-muted{overflow:hidden;text-overflow:ellipsis;-webkit-line-clamp:3;-webkit-box-orient:vertical;display:-webkit-box;}.tech-card:hover{transform:translateY(-8px);border-color:var(--primary);box-shadow:0 15px 35px rgba(99,102,241,.2);}.step-number{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent-purple));color:#fff;font-weight:800;font-size:1.2rem;display:flex;align-items:center;justify-content:center;margin-bottom:20px;box-shadow:0 4px 15px rgba(99,102,241,.4);}.hero-swiper .swiper-button-prev{left:90px;}.hero-swiper .swiper-button-next{right:90px;}.swiper-button-next,.swiper-button-prev{color:var(--text-primary)!important;width:50px!important;height:50px!important;background:var(--bg-card-solid);border:1px solid var(--border-color);border-radius:50%;backdrop-filter:blur(8px);transition:all .3s ease;}.swiper-button-next:after,.swiper-button-prev:after{font-size:18px!important;font-weight:bold;}.swiper-button-next:hover,.swiper-button-prev:hover{background:var(--brand-primary);color:#fff!important;border-color:var(--brand-primary);}.swiper-pagination-bullet-active{opacity:1;background:var(--brand-primary)!important;width:30px;border-radius:10px;}.btn-gradient{background:var(--primary-gradient);color:#fff!important;border:0;font-weight:700;padding:14px 32px;border-radius:50px;box-shadow:0 8px 20px -5px var(--accent-glow);transition:all .3s ease;display:inline-flex;align-items:center;justify-content:center;gap:10px;}.btn-gradient:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 12px 25px -3px var(--accent-glow);opacity:.95;}.btn-outline-custom{border:2px solid var(--border-color);color:var(--text-primary);background:transparent;font-weight:600;padding:12px 28px;border-radius:50px;transition:all .3s ease;}.btn-outline-custom:hover{border-color:var(--brand-primary);color:var(--brand-primary);background:rgba(6,182,212,.08);}.floating-contact{position:fixed;bottom:30px;right:30px;z-index:999;display:flex;flex-direction:column;gap:12px;}.float-btn{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:22px;box-shadow:0 8px 20px rgba(0,0,0,.3);transition:all .3s cubic-bezier(.175,.885,.32,1.275);text-decoration:none;position:relative;}.float-btn:hover{transform:scale(1.15) rotate(8deg);color:#fff;}.float-phone{background:linear-gradient(135deg,#10b981,#059669);}.float-zalo{background:linear-gradient(135deg,#0084ff,#0056b3);}.float-messenger{background:linear-gradient(135deg,#a855f7,#6366f1);}.pulse-ring{position:absolute;width:100%;height:100%;border-radius:50%;animation:pulse-wave 2s infinite;z-index:-1;}.float-phone .pulse-ring{border:2px solid #10b981;}@keyframes pulse-wave{0%{transform:scale(1);opacity:.8;}100%{transform:scale(1.7);opacity:0;}}.share-widget{position:fixed;left:20px;top:50%;transform:translateY(-50%);z-index:99;display:flex;flex-direction:column;gap:10px;background:var(--bg-card);padding:10px;border-radius:50px;border:1px solid var(--border-color);backdrop-filter:blur(10px);}.share-btn{width:40px;height:40px;border-radius:50%;border:0;background:var(--bg-input);color:var(--text-primary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;}.share-btn:hover{background:var(--brand-primary);color:#fff;transform:translateX(4px);}.badge-custom{background:rgba(6,182,212,.12);color:var(--brand-primary);border:1px solid rgba(6,182,212,.3);padding:6px 16px;border-radius:30px;font-size:.85rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase;}.filter-btn{background:var(--bg-card-solid);color:var(--text-secondary);border:1px solid var(--border-color);padding:8px 20px;border-radius:30px;font-weight:600;transition:all .3s ease;cursor:pointer;}.filter-btn.active,.filter-btn:hover{background:var(--primary-gradient);color:#fff;border-color:transparent;}.seo-card{border:1px solid var(--border-color);background:var(--bg-card);border-radius:20px;padding:24px;transition:all .3s ease;position:relative;overflow:hidden;}.seo-card:hover{transform:translateY(-6px);border-color:var(--brand-primary);box-shadow:0 15px 30px -10px var(--accent-glow);}.seo-icon-wrapper{width:60px;height:60px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:20px;background:rgba(6,182,212,.12);color:var(--brand-primary);border:1px solid rgba(6,182,212,.25);}.floating-right-widget{position:fixed;bottom:30px;left:50%;z-index:999;}.btn-back-to-top{width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;border:0;display:none;align-items:center;justify-content:center;font-size:1.2rem;box-shadow:0 6px 20px rgba(0,0,0,.3);transition:all .3s ease;}.btn-back-to-top:hover{transform:translateY(-4px);background:var(--primary-hover);}.calc-option-card{background:var(--bg-card-solid);border:2px solid var(--border-color);border-radius:16px;padding:16px 20px;cursor:pointer;transition:all .25s ease;display:flex;align-items:center;gap:14px;user-select:none;}.calc-option-card:hover{border-color:var(--brand-primary);background:rgba(6,182,212,.05);}.calc-option-card.selected{border-color:var(--brand-primary);background:rgba(6,182,212,.12);box-shadow:0 0 15px var(--accent-glow);}.calc-checkbox{width:22px;height:22px;border-radius:6px;border:2px solid var(--text-muted);display:flex;align-items:center;justify-content:center;transition:all .2s ease;font-size:12px;color:#fff;}.calc-option-card.selected .calc-checkbox{background:var(--brand-primary);border-color:var(--brand-primary);}.accordion-item{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px!important;margin-bottom:14px;overflow:hidden;}.accordion-button{background:var(--bg-card);color:var(--text-primary);font-weight:700;font-size:1.05rem;padding:20px 24px;box-shadow:none!important;}.accordion-button:not(.collapsed){background:rgba(6,182,212,.08);color:var(--brand-primary);}.accordion-button::after{filter:invert(.5);}[data-bs-theme=dark] .accordion-button::after{filter:invert(1);}.toast-container{position:fixed;bottom:25px;left:25px;z-index:9999;}@media(max-width:768px){.share-widget{display:none;}.hero-swiper{min-height:70vh;border-radius:0;margin-top:60px;}.hero-slide{min-height:70vh;padding:40px 0;}.display-4{font-size:2.1rem;}}