@import "https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600;700&display=swap";:root{--primary-brand:#1a56db;--btn-primary-hover:#1e40af;--bg-color:#f3f4f6;--card-bg:#fff;--text-primary:#111827;--text-secondary:#4b5563;--border-color:#e5e7eb;--hero-overlay:#fff9}.dark{--primary-brand:#3b82f6;--btn-primary-hover:#60a5fa;--bg-color:#0f172a;--card-bg:#1e293b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--border-color:#334155;--hero-overlay:#0f172ab3}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;font-family:Kanit,sans-serif;transition:background-color .3s,color .3s;overflow-x:hidden}.app-container{background-color:var(--bg-color);flex-direction:column;min-height:100vh;display:flex}.page-container{flex:1;width:100%}a{color:inherit;text-decoration:none}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.section-header{text-align:center;margin-bottom:3rem}.section-title{color:var(--text-primary);margin-bottom:1rem;font-size:2.5rem;font-weight:700}.section-desc{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.1rem}.highlight-text{color:var(--primary-brand)}.btn{cursor:pointer;border:none;border-radius:9999px;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-family:Kanit,sans-serif;font-weight:600;transition:all .3s;display:inline-flex}.btn-primary{background-color:var(--primary-brand);color:#fff}.btn-primary:hover{background-color:var(--btn-primary-hover);transform:translateY(-2px)}.btn-secondary{background-color:var(--border-color);color:var(--text-primary)}.btn-secondary:hover{background-color:var(--text-secondary);color:#fff}.navbar{background-color:var(--card-bg);z-index:1000;justify-content:space-between;align-items:center;width:100%;height:80px;padding:0 2rem;transition:all .3s;display:flex;position:fixed;top:0;box-shadow:0 2px 10px #0000000d}.nav-logo{color:var(--primary-brand);align-items:center;gap:.5rem;display:flex}.logo-text-container{flex-direction:column;display:flex}.logo-title{color:var(--text-primary);font-size:1.5rem;font-weight:700;line-height:1}.logo-subtitle{letter-spacing:2px;font-size:.7rem;font-weight:600}.nav-links{gap:2rem;display:none}.nav-link{color:var(--text-primary);cursor:pointer;background:0 0;border:none;align-items:center;gap:.25rem;font-family:Kanit,sans-serif;font-size:1rem;font-weight:500;transition:color .3s;display:flex}.nav-link:hover{color:var(--primary-brand)}.dropdown-container{position:relative}.dropdown-menu{background-color:var(--card-bg);opacity:0;visibility:hidden;border:1px solid var(--border-color);border-radius:12px;min-width:250px;padding:.5rem 0;transition:all .3s;position:absolute;top:100%;left:50%;transform:translate(-50%)translateY(10px);box-shadow:0 10px 25px #0000001a}.dropdown-container:hover .dropdown-menu{opacity:1;visibility:visible;transform:translate(-50%)translateY(0)}.dropdown-item{color:var(--text-primary);align-items:center;gap:.75rem;padding:.75rem 1.5rem;font-weight:500;transition:background-color .2s;display:flex}.dropdown-item:hover{background-color:var(--bg-color);color:var(--primary-brand)}.nav-actions{align-items:center;gap:1rem;display:flex}.switch-group{background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:9999px;align-items:center;gap:.5rem;padding:.25rem;display:flex}.theme-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:.4rem;transition:all .2s;display:flex}.theme-btn:hover{background-color:var(--card-bg);color:var(--primary-brand)}.lang-switcher{background-color:var(--card-bg);border-radius:9999px;display:flex;overflow:hidden}.lang-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:.4rem .8rem;font-size:.8rem;font-weight:600;transition:all .2s}.lang-btn.active{background-color:var(--primary-brand);color:#fff}.desktop-btn{display:none}.mobile-menu-btn{color:var(--text-primary);cursor:pointer;background:0 0;border:none;display:block}.mobile-menu{background-color:var(--card-bg);flex-direction:column;width:100%;height:calc(100vh - 80px);padding:2rem;transition:transform .3s ease-in-out;display:flex;position:fixed;top:80px;left:0;overflow-y:auto;transform:translate(100%)}.mobile-menu.open{transform:translate(0)}.mobile-nav-link{border-bottom:1px solid var(--border-color);color:var(--text-primary);text-align:left;cursor:pointer;background:0 0;border-top:none;border-left:none;border-right:none;padding:1rem 0;font-family:Kanit,sans-serif;font-size:1.25rem;font-weight:500}.hero-section{text-align:left;z-index:1;justify-content:flex-start;align-items:center;height:100vh;padding-top:80px;padding-left:10%;display:flex;position:relative;overflow:hidden}.video-background{z-index:-2;object-fit:cover;width:auto;min-width:100%;height:auto;min-height:100%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.video-overlay{background-color:var(--hero-overlay);z-index:-1;width:100%;height:100%;transition:background-color .3s;position:absolute;top:0;left:0}.hero-content{z-index:1;max-width:800px;padding:0 1.5rem;position:relative}.chip{background-color:var(--card-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--text-primary);letter-spacing:1px;border:1px solid var(--border-color);border-radius:9999px;align-items:center;gap:.5rem;margin-bottom:1.5rem;padding:.5rem 1.25rem;font-size:.85rem;font-weight:600;display:inline-flex}.chip-dot{background-color:#10b981;border-radius:50%;width:8px;height:8px;box-shadow:0 0 10px #10b981}.hero-title{color:var(--text-primary);margin-bottom:1.5rem;font-size:3.5rem;font-weight:800;line-height:1.2;transition:color .3s}.hero-description{color:var(--text-secondary);margin-bottom:2.5rem;font-size:1.25rem;line-height:1.6;transition:color .3s}.hero-actions{justify-content:flex-start;gap:1rem;display:flex}.content-section{padding:6rem 0}.content-section.alt{background-color:var(--card-bg)}.grid-cards{grid-template-columns:1fr;gap:2rem;display:grid}.card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;flex-direction:column;transition:transform .3s,box-shadow .3s;display:flex;overflow:hidden;box-shadow:0 4px 20px #0000000d}.card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #0000001a}.card-img-wrapper{padding-top:56.25%;position:relative;overflow:hidden}.card-img-wrapper img{object-fit:cover;width:100%;height:100%;transition:transform .5s;position:absolute;top:0;left:0}.card:hover .card-img-wrapper img{transform:scale(1.05)}.card-content{flex-direction:column;flex-grow:1;padding:1.5rem;display:flex}.card-content h3{color:var(--text-primary);margin-bottom:.75rem;font-size:1.25rem;font-weight:700}.card-content p{color:var(--text-secondary);flex-grow:1;margin-bottom:1.5rem;font-size:.95rem;line-height:1.6}.learn-more{color:var(--primary-brand);align-items:center;gap:.5rem;margin-top:auto;font-weight:600;display:inline-flex}.stats-grid{text-align:center;grid-template-columns:1fr;gap:2rem;display:grid}.stat-number{color:var(--text-primary);margin-bottom:.5rem;font-size:3rem;font-weight:800}.stat-label{color:var(--text-secondary);font-size:1.1rem;font-weight:500}.disease-hero{align-items:flex-end;height:60vh;min-height:400px;padding:4rem 2rem;display:flex;position:relative}.disease-hero-img{object-fit:cover;z-index:-2;width:100%;height:100%;position:absolute;top:0;left:0}.disease-hero-overlay{background:linear-gradient(to top, var(--bg-color) 0%, #0f172a4d 100%);z-index:-1;width:100%;height:100%;position:absolute;top:0;left:0}.disease-header-content{width:100%;max-width:1200px;margin:0 auto}.breadcrumb{color:var(--text-secondary);gap:.5rem;margin-bottom:1.5rem;font-size:.9rem;font-weight:500;display:flex}.disease-layout{grid-template-columns:1fr;gap:3rem;max-width:1200px;margin:0 auto;padding:3rem 1.5rem;display:grid}.disease-main section{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;margin-bottom:2rem;padding:2rem;box-shadow:0 4px 15px #00000005}.disease-main h2{color:var(--text-primary);border-bottom:1px solid var(--border-color);align-items:center;gap:.75rem;margin-bottom:1.5rem;padding-bottom:1rem;font-size:1.5rem;display:flex}.disease-main p{color:var(--text-secondary);font-size:1.05rem;line-height:1.8}.data-list{color:var(--text-secondary);padding-left:1.5rem}.data-list li{margin-bottom:.75rem;line-height:1.6;position:relative}.data-list li:before{content:"•";color:var(--primary-brand);font-weight:700;position:absolute;left:-1.25rem}.sidebar-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;margin-bottom:2rem;padding:2rem}.sidebar-card h3{color:var(--text-primary)}.search-input{border:1px solid var(--border-color);background-color:var(--card-bg);width:100%;color:var(--text-primary);border-radius:9999px;outline:none;padding:.75rem 1.5rem .75rem 3rem;font-family:Kanit,sans-serif;font-size:1rem;transition:border-color .3s}.search-input:focus{border-color:var(--primary-brand)}.bmi-input{border:1px solid var(--border-color);background-color:var(--bg-color);width:100%;color:var(--text-primary);border-radius:8px;margin-bottom:1rem;padding:.75rem 1rem;font-family:Kanit,sans-serif;font-size:1rem}.bmi-result{background-color:var(--bg-color);text-align:center;border:1px solid var(--border-color);border-radius:12px;margin-top:2rem;padding:1.5rem}.contact-grid{grid-template-columns:1fr;gap:2rem;display:grid}.contact-card{background-color:var(--card-bg);text-align:center;border:1px solid var(--border-color);border-radius:16px;padding:2rem;transition:transform .3s}.contact-card:hover{transform:translateY(-5px)}.contact-name{color:var(--text-primary);margin-bottom:.5rem;font-size:1.25rem;font-weight:700}.contact-role{color:var(--text-secondary);font-size:.9rem}.contact-detail{color:var(--text-secondary);justify-content:center;align-items:center;gap:.5rem;margin-top:.75rem;font-size:.95rem;display:flex}.site-footer{color:#94a3b8;background-color:#0f172a;margin-top:auto;padding:4rem 2rem 2rem}.footer-container{max-width:1200px;margin:0 auto}.footer-top{text-align:center;flex-direction:column;align-items:center;gap:2rem;margin-bottom:3rem;display:flex}.footer-logo{color:#fff;align-items:center;gap:.5rem;font-size:1.5rem;font-weight:700;display:flex}.footer-links{flex-wrap:wrap;justify-content:center;gap:1.5rem;display:flex}.footer-links a{transition:color .3s}.footer-links a:hover{color:#fff}.footer-bottom{text-align:center;border-top:1px solid #334155;padding-top:2rem;font-size:.9rem}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:2000;background-color:#0009;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal-content{background-color:var(--card-bg);border-radius:16px;width:100%;max-width:500px;padding:2.5rem;animation:.3s ease-out fadeUp;position:relative}.modal-close-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;transition:color .2s;position:absolute;top:1rem;right:1rem}.modal-close-btn:hover{color:var(--text-primary)}.resource-section{margin-bottom:1.5rem}.resource-title{color:var(--text-primary);align-items:center;gap:.5rem;margin-bottom:1rem;font-size:1.2rem;display:flex}.resource-list li{color:var(--text-secondary);margin-bottom:.5rem;font-size:.95rem}.back-to-top{background-color:var(--primary-brand);color:#fff;cursor:pointer;z-index:999;opacity:0;visibility:hidden;border:none;border-radius:50%;justify-content:center;align-items:center;width:50px;height:50px;transition:all .3s;display:flex;position:fixed;bottom:2rem;right:2rem;transform:translateY(20px);box-shadow:0 4px 15px #0003}.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{background-color:var(--btn-primary-hover);transform:translateY(-5px)}.filter-container{flex-wrap:wrap;justify-content:center;gap:.75rem;margin-bottom:2rem;display:flex}.filter-btn{border:1px solid var(--border-color);background-color:var(--card-bg);color:var(--text-secondary);cursor:pointer;border-radius:9999px;padding:.5rem 1.25rem;font-family:Kanit,sans-serif;font-size:.95rem;font-weight:500;transition:all .2s}.filter-btn:hover{border-color:var(--primary-brand);color:var(--primary-brand)}.filter-btn.active{background-color:var(--primary-brand);color:#fff;border-color:var(--primary-brand);box-shadow:0 4px 10px #1a56db4d}.loading-screen{background-color:var(--bg-color);z-index:9999;justify-content:center;align-items:center;width:100vw;height:100vh;transition:transform .6s cubic-bezier(.65,0,.35,1);display:flex;position:fixed;top:0;left:0}.loading-screen.exit{transform:translateY(-100%)}.loader-content{flex-direction:column;align-items:center;animation:.8s ease-out fadeUp;display:flex}.pulse-icon{color:var(--primary-brand);animation:1.2s ease-in-out infinite pulseBeat}.loading-text{color:var(--text-primary);text-align:center;margin-top:1rem;font-size:1.8rem;font-weight:700;line-height:1.2}.loading-text span{color:var(--text-secondary);letter-spacing:2px;font-size:1rem;font-weight:400}@keyframes pulseBeat{0%{opacity:.7;transform:scale(.9)}50%{opacity:1;transform:scale(1.2)}to{opacity:.7;transform:scale(.9)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.8s ease-out forwards fadeUp}.reading-progress-container{z-index:1001;background:0 0;width:100%;height:4px;position:fixed;top:80px;left:0}.reading-progress-bar{background-color:var(--primary-brand);width:0%;height:100%;transition:width .1s ease-out}.skeleton{background:linear-gradient(90deg, var(--border-color) 25%, var(--bg-color) 50%, var(--border-color) 75%);background-size:200% 100%;border-radius:8px;animation:1.5s linear infinite shimmer}.skeleton-text{width:100%;height:20px;margin-bottom:10px}.skeleton-title{width:70%;height:30px;margin-bottom:15px}.skeleton-img{width:100%;height:200px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.heart-btn{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;justify-content:center;align-items:center;padding:.5rem;transition:transform .2s;display:flex}.heart-btn.active{color:#e63946;animation:.5s cubic-bezier(.175,.885,.32,1.275) forwards heartBurst}@keyframes heartBurst{0%{transform:scale(1)}50%{transform:scale(1.4)}to{transform:scale(1)}}.toast-container{z-index:3000;pointer-events:none;flex-direction:column;gap:10px;display:flex;position:fixed;bottom:20px;left:50%;transform:translate(-50%)}.toast{background-color:var(--text-primary);color:var(--bg-color);opacity:0;border-radius:9999px;padding:12px 24px;font-size:.95rem;font-weight:500;animation:.4s cubic-bezier(.175,.885,.32,1.275) forwards toastFadeIn,.4s ease-in 2.5s forwards toastFadeOut;box-shadow:0 4px 12px #00000026}@keyframes toastFadeIn{0%{opacity:0;transform:translateY(30px)scale(.9)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes toastFadeOut{0%{opacity:1;transform:translateY(0)scale(1)}to{opacity:0;transform:translateY(30px)scale(.9)}}.confetti-container{pointer-events:none;z-index:9999;width:100vw;height:100vh;position:fixed;top:0;left:0;overflow:hidden}.confetti-piece{background-color:var(--primary-brand);width:10px;height:20px;animation:linear forwards confettiFall;position:absolute}@keyframes confettiFall{0%{opacity:1;transform:translateY(-100px)rotate(0)}to{opacity:0;transform:translateY(100vh)rotate(720deg)}}@media (width>=768px){.nav-links{display:flex}.desktop-btn{display:inline-flex}.mobile-menu-btn{display:none}.hero-title{font-size:4.5rem}.grid-cards,.stats-grid{grid-template-columns:repeat(2,1fr)}.contact-grid{grid-template-columns:repeat(3,1fr)}.footer-top{flex-direction:row;justify-content:space-between}}@media (width>=1024px){.grid-cards{grid-template-columns:repeat(3,1fr)}.stats-grid{grid-template-columns:repeat(4,1fr)}.disease-layout{grid-template-columns:2fr 1fr;align-items:start}.disease-sidebar{position:sticky;top:100px}}