:root{--bg-primary:#ffffff;--bg-secondary:#f8f9fa;--bg-card:#ffffff;--text-primary:#1a1a2e;--text-secondary:#4a4a6a;--text-muted:#7a7a9a;--border-color:#e2e8f0;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-light:#dbeafe;--shadow-sm:0 1px 2px rgba(0,0,0,0.05);--shadow-md:0 4px 6px rgba(0,0,0,0.1);--shadow-lg:0 10px 25px rgba(0,0,0,0.12);--shadow-xl:0 15px 40px rgba(0,0,0,0.15);--radius:8px;--radius-lg:12px;--radius-xl:16px;--tooth-accent:#14b8a6;--tooth-accent-light:#ccfbf1;--eeat-bg:#f0fdf4;--eeat-border:#86efac;--source-bg:#eff6ff;--source-border:#93c5fd;--disclaimer-bg:#fefce8;--disclaimer-border:#fde047;--max-width:1200px;--content-width:720px;--font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Inter',Roboto,'Helvetica Neue',Arial,sans-serif;--font-mono:'Menlo','Monaco','Courier New',monospace;--transition-fast:0.15s ease;--transition-normal:0.25s ease;--transition-slow:0.35s ease}[data-theme="dark"]{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-card:#1e293b;--text-primary:#f1f5f9;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--border-color:#334155;--accent:#3b82f6;--accent-hover:#60a5fa;--accent-light:#1e3a5f;--shadow-sm:0 1px 2px rgba(0,0,0,0.3);--shadow-md:0 4px 6px rgba(0,0,0,0.4);--shadow-lg:0 10px 25px rgba(0,0,0,0.5);--shadow-xl:0 15px 40px rgba(0,0,0,0.6);--tooth-accent:#2dd4bf;--tooth-accent-light:#134e4a;--eeat-bg:#0d2818;--eeat-border:#22c55e;--source-bg:#172554;--source-border:#3b82f6;--disclaimer-bg:#422006;--disclaimer-border:#ca8a04}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;font-size:1rem;transition:background var(--transition-normal),color var(--transition-normal)}.skip-to-content{position:absolute;top:-40px;left:0;background:var(--accent);color:white;padding:8px 16px;text-decoration:none;z-index:100}.skip-to-content:focus{top:0}a{color:var(--accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-hover);text-decoration:underline}a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}p{margin-bottom:1rem}strong{font-weight:600}em{font-style:italic}img{max-width:100%;height:auto;display:block}code{font-family:var(--font-mono);background:var(--bg-secondary);padding:2px 6px;border-radius:4px;font-size:0.95em;color:var(--text-primary)}pre{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;overflow-x:auto;margin:1.5rem 0;font-size:0.9rem;line-height:1.5}pre code{background:none;padding:0;color:var(--text-primary);font-size:0.9rem}blockquote{border-left:4px solid var(--accent);padding:1rem 1.5rem;margin:1.5rem 0;background:var(--bg-secondary);border-radius:0 var(--radius-lg) var(--radius-lg) 0;font-style:italic;color:var(--text-secondary)}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.content-width{max-width:var(--content-width);margin:0 auto}main{min-height:calc(100vh - 200px)}.navbar{position:sticky;top:0;z-index:100;background:var(--bg-primary);border-bottom:1px solid var(--border-color);padding:0.75rem 0;backdrop-filter:blur(12px);background:rgba(255,255,255,0.92);transition:all var(--transition-normal);box-shadow:0 2px 8px rgba(0,0,0,0.05)}[data-theme="dark"] .navbar{background:rgba(15,23,42,0.95)}.navbar .container{display:flex;align-items:center;justify-content:space-between;gap:1rem}.navbar-brand{display:flex;align-items:center;gap:0.75rem;font-size:1.35rem;font-weight:700;color:var(--text-primary);text-decoration:none;transition:color var(--transition-fast);white-space:nowrap}.navbar-brand:hover{color:var(--accent);text-decoration:none}.navbar-brand:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.navbar-brand .logo-icon{font-size:1.6rem}.navbar-nav{display:flex;align-items:center;gap:2.5rem;list-style:none;flex:1;justify-content:center}.navbar-nav li{position:relative}.navbar-nav a{color:var(--text-secondary);font-size:0.95rem;font-weight:500;transition:color var(--transition-fast);position:relative}.navbar-nav a:hover{color:var(--accent);text-decoration:none}.navbar-nav a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent);transition:width var(--transition-fast)}.navbar-nav a:hover::after{width:100%}.navbar-nav a.active{color:var(--accent)}.navbar-nav a.active::after{width:100%}.hamburger{display:none;background:none;border:none;cursor:pointer;padding:0.5rem;z-index:101;flex-direction:column;gap:5px}.hamburger span{display:block;width:24px;height:2.5px;background:var(--text-primary);border-radius:2px;transition:transform 0.3s,opacity 0.3s}.hamburger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}.nav-dropdown{position:relative}.dropdown-toggle{cursor:pointer}.dropdown-menu{display:none;position:absolute;top:calc(100%+8px);left:50%;transform:translateX(-50%);background:var(--bg-primary);border:1px solid var(--border-color);border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,0.12);list-style:none;padding:0.5rem;min-width:220px;z-index:200}.nav-dropdown.open .dropdown-menu,.nav-dropdown:hover .dropdown-menu{display:block}.dropdown-menu li a{display:block;padding:0.6rem 1rem;border-radius:8px;white-space:nowrap;font-size:0.9rem;color:var(--text-secondary);text-decoration:none}.dropdown-menu li a:hover{background:var(--bg-secondary);color:var(--accent)}.dropdown-menu li a::after{display:none}.theme-toggle{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius);padding:0.5rem 0.65rem;cursor:pointer;font-size:1.1rem;color:var(--text-primary);transition:all var(--transition-fast);flex-shrink:0;display:flex;align-items:center;justify-content:center}.theme-toggle:hover{border-color:var(--accent);background:var(--accent-light)}.theme-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.hero{text-align:center;padding:5.5rem 1.5rem 4rem;background:linear-gradient(135deg,rgba(37,99,235,0.05) 0%,rgba(20,184,166,0.05) 100%);animation:fadeInUp 0.8s ease-out}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-title{font-size:3.5rem;font-weight:800;letter-spacing:-0.02em;margin-bottom:1.25rem;color:var(--text-primary);line-height:1.2;animation:fadeInUp 0.8s ease-out 0.1s both}.hero-subtitle{font-size:1.3rem;color:var(--text-secondary);margin-bottom:3rem;max-width:650px;margin-left:auto;margin-right:auto;line-height:1.6;animation:fadeInUp 0.8s ease-out 0.2s both}.hero-stats{display:flex;justify-content:center;gap:3rem;margin-bottom:3rem;flex-wrap:wrap;animation:fadeInUp 0.8s ease-out 0.3s both}.stat-item{text-align:center}.stat-number{font-size:2rem;font-weight:800;color:var(--accent);line-height:1.2}.stat-label{font-size:0.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.08em;margin-top:0.5rem;font-weight:600}.search-container{max-width:650px;margin:0 auto 3rem;position:relative;animation:fadeInUp 0.8s ease-out 0.4s both}.search-input{width:100%;padding:1rem 1.5rem 1rem 3.5rem;font-size:1.05rem;border:2px solid var(--border-color);border-radius:50px;background:var(--bg-card);color:var(--text-primary);transition:all var(--transition-normal);outline:none;font-family:var(--font-family);box-shadow:var(--shadow-sm)}.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-light)}.search-input::placeholder{color:var(--text-muted)}.search-icon{position:absolute;left:1.3rem;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:1.2rem;pointer-events:none}.search-results{position:absolute;top:calc(100%+0.75rem);left:0;right:0;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-height:450px;overflow-y:auto;display:none;z-index:50;backdrop-filter:blur(10px)}.search-results.active{display:block;animation:slideDown 0.3s ease-out}@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.search-result-item{padding:1rem 1.5rem;border-bottom:1px solid var(--border-color);cursor:pointer;transition:background var(--transition-fast)}.search-result-item:hover{background:var(--bg-secondary)}.search-result-item:last-child{border-bottom:none}.search-result-item .result-title{font-weight:600;font-size:0.95rem;color:var(--text-primary)}.search-result-item .result-category{font-size:0.8rem;color:var(--tooth-accent);margin-top:0.25rem}.categories-section{padding:3rem 0 4.5rem}.section-title{font-size:1.75rem;font-weight:700;margin-bottom:2.5rem;text-align:center;color:var(--text-primary);letter-spacing:-0.01em}.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.5rem}.category-card{background:var(--bg-card);border:1.5px solid var(--border-color);border-radius:var(--radius-lg);padding:1.75rem 1.5rem;text-align:center;transition:all var(--transition-normal);text-decoration:none;color:var(--text-primary);cursor:pointer;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.category-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,var(--accent),var(--tooth-accent));opacity:0;transition:opacity var(--transition-normal);pointer-events:none}.category-card:hover{border-color:var(--tooth-accent);box-shadow:var(--shadow-md);transform:translateY(-4px)}.category-icon{font-size:2.5rem;margin-bottom:0.75rem;transition:transform var(--transition-normal);display:inline-block}.category-card:hover .category-icon{transform:scale(1.15) rotate(5deg)}.category-name{font-weight:700;font-size:0.95rem;color:var(--text-primary);margin-bottom:0.5rem}.category-count{font-size:0.8rem;color:var(--text-muted);font-weight:500}.articles-section{padding:3rem 0 4.5rem}.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.75rem}.article-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.75rem;transition:all var(--transition-normal);text-decoration:none;color:var(--text-primary);display:flex;flex-direction:column;box-shadow:var(--shadow-sm);overflow:hidden}.article-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--tooth-accent));transform:scaleX(0);transform-origin:left;transition:transform var(--transition-normal)}.article-card{position:relative}.article-card:hover{box-shadow:var(--shadow-lg);border-color:var(--accent);transform:translateY(-6px);text-decoration:none}.article-card:hover::before{transform:scaleX(1)}.article-card .card-category{font-size:0.75rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--tooth-accent);font-weight:700;margin-bottom:0.75rem}.article-card .card-title{font-size:1.15rem;font-weight:700;margin-bottom:0.75rem;line-height:1.4;color:var(--text-primary);transition:color var(--transition-fast)}.article-card:hover .card-title{color:var(--accent)}.article-card .card-excerpt{font-size:0.95rem;color:var(--text-secondary);line-height:1.6;flex-grow:1;margin-bottom:1rem}.article-card .card-meta{font-size:0.8rem;color:var(--text-muted);display:flex;gap:1rem;justify-content:space-between;border-top:1px solid var(--border-color);padding-top:1rem}.article-page{padding:2.5rem 0 4rem}.article-breadcrumb{font-size:0.85rem;color:var(--text-muted);margin-bottom:2rem;display:flex;gap:0.5rem;flex-wrap:wrap;align-items:center}.article-breadcrumb a{color:var(--text-muted);transition:color var(--transition-fast)}.article-breadcrumb a:hover{color:var(--accent)}.article-header{margin-bottom:2.5rem;padding-bottom:2rem;border-bottom:2px solid var(--border-color)}.article-header h1{font-size:2.5rem;font-weight:800;line-height:1.3;margin-bottom:1rem;color:var(--text-primary);letter-spacing:-0.01em}.article-meta{display:flex;gap:2rem;color:var(--text-muted);font-size:0.9rem;flex-wrap:wrap;align-items:center}.article-meta a{color:var(--accent);font-weight:500}.article-body{font-size:1.05rem;line-height:1.8;color:var(--text-primary)}.article-body h2{font-size:1.75rem;font-weight:800;margin-top:2.75rem;margin-bottom:1.25rem;color:var(--text-primary);letter-spacing:-0.01em;padding-bottom:0.5rem;border-bottom:2px solid var(--border-color)}.article-body h3{font-size:1.35rem;font-weight:700;margin-top:2.25rem;margin-bottom:1rem;color:var(--text-primary)}.article-body h4{font-size:1.1rem;font-weight:700;margin-top:1.5rem;margin-bottom:0.75rem;color:var(--text-primary)}.article-body p{margin-bottom:1.25rem}.article-body ul,.article-body ol{margin-bottom:1.5rem;padding-left:2rem}.article-body li{margin-bottom:0.75rem;line-height:1.8}.article-body strong{color:var(--text-primary);font-weight:700}.toc{background:var(--bg-secondary);border:1.5px solid var(--border-color);border-left:4px solid var(--accent);border-radius:var(--radius-lg);padding:1.5rem;margin-bottom:2.5rem;box-shadow:var(--shadow-sm)}.toc-title{font-weight:800;font-size:0.85rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--accent);margin-bottom:1rem}.toc-list{list-style:none}.toc-list li{margin-bottom:0.6rem}.toc-list a{font-size:0.9rem;color:var(--text-secondary);transition:color var(--transition-fast);position:relative;padding-left:0.5rem}.toc-list a::before{content:'→';position:absolute;left:-0.5rem;color:var(--tooth-accent);opacity:0;transition:opacity var(--transition-fast)}.toc-list a:hover{color:var(--accent)}.toc-list a:hover::before{opacity:1}.content-disclaimer{background:linear-gradient(135deg,#f0f4ff,#e8ecf4);border:1.5px solid #c7d2e0;border-radius:var(--radius-lg);padding:1.25rem 1.5rem;margin-top:2.5rem;display:flex;gap:1rem;align-items:flex-start;box-shadow:var(--shadow-sm)}[data-theme=dark] .content-disclaimer{background:linear-gradient(135deg,#1e293b,#1a2332);border-color:#334155}.content-disclaimer-icon{font-size:1.5rem;flex-shrink:0}.content-disclaimer-text{font-size:0.88rem;color:var(--text-secondary);line-height:1.6}.content-disclaimer-text a{color:var(--accent);font-weight:600}.sources-card{background:var(--source-bg);border:1.5px solid var(--source-border);border-radius:var(--radius-lg);padding:1.75rem;margin-top:2rem;box-shadow:var(--shadow-sm)}.sources-title{font-size:0.75rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--accent);font-weight:800;margin-bottom:1rem}.sources-list{list-style:none}.sources-list li{font-size:0.9rem;margin-bottom:0.75rem;padding-left:1.5rem;position:relative;line-height:1.6;color:var(--text-secondary)}.sources-list li::before{content:'✓';position:absolute;left:0;color:var(--accent);font-weight:700}.sources-list a{color:var(--accent);font-weight:500}.disclaimer{background:var(--disclaimer-bg);border:1.5px solid var(--disclaimer-border);border-radius:var(--radius-lg);padding:1.25rem 1.5rem;margin-top:2rem;font-size:0.9rem;color:var(--text-secondary);display:flex;gap:1rem;align-items:flex-start;box-shadow:var(--shadow-sm)}.disclaimer-icon{flex-shrink:0;font-size:1.3rem}.related-section{margin-top:3.5rem;padding-top:2.5rem;border-top:2px solid var(--border-color)}.related-section h3{font-size:1.25rem;font-weight:800;margin-bottom:1.5rem;color:var(--text-primary)}.related-articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.suggest-edit-btn{display:inline-flex;align-items:center;gap:0.5rem;padding:0.6rem 1.2rem;background:var(--bg-secondary);border:1.5px solid var(--border-color);border-radius:var(--radius);font-size:0.85rem;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.suggest-edit-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light);text-decoration:none}.dentists-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.75rem}.dentist-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.75rem;transition:all var(--transition-normal);box-shadow:var(--shadow-sm)}.dentist-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:var(--accent)}.dentist-name{font-size:1.15rem;font-weight:800;margin-bottom:0.4rem;color:var(--text-primary)}.dentist-creds{font-size:0.85rem;color:var(--tooth-accent);font-weight:700;margin-bottom:0.75rem}.dentist-practice{font-size:0.9rem;color:var(--text-secondary);margin-bottom:0.75rem}.dentist-articles{font-size:0.8rem;color:var(--text-muted);margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border-color)}.footer{border-top:2px solid var(--border-color);padding:3rem 0 2rem;margin-top:4rem;background:var(--bg-secondary)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;align-items:flex-start}.footer-section{display:flex;flex-direction:column}.footer-title{font-weight:700;font-size:0.9rem;text-transform:uppercase;letter-spacing:0.05em;color:var(--text-primary);margin-bottom:1rem}.footer-text{font-size:0.85rem;color:var(--text-muted);line-height:1.6}.footer-links{display:flex;flex-direction:column;gap:0.75rem;list-style:none}.footer-links a{font-size:0.85rem;color:var(--text-muted);transition:color var(--transition-fast)}.footer-links a:hover{color:var(--accent)}.category-header{padding:3.5rem 0 2.5rem;text-align:center;animation:fadeInUp 0.6s ease-out}.category-header h1{font-size:2.25rem;font-weight:800;color:var(--text-primary);letter-spacing:-0.01em;margin-bottom:0.75rem}.category-header p{color:var(--text-secondary);font-size:1.05rem;line-height:1.6;max-width:600px;margin:0 auto}.az-index{display:flex;flex-wrap:wrap;gap:0.5rem;justify-content:center;margin-bottom:2.5rem}.az-index a{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--radius);background:var(--bg-secondary);color:var(--text-secondary);font-weight:700;font-size:0.9rem;transition:all var(--transition-fast);text-decoration:none;border:1px solid var(--border-color);cursor:pointer;min-width:44px;min-height:44px}.az-index a:hover,.az-index a.active{background:var(--accent);color:white;text-decoration:none;border-color:var(--accent);transform:scale(1.08)}.share-buttons{display:flex;gap:0.75rem;align-items:center;margin:2.5rem 0;padding:1.5rem;background:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border-color);flex-wrap:wrap;justify-content:center;box-shadow:var(--shadow-sm)}.share-label{font-weight:700;color:var(--text-secondary);font-size:0.9rem;display:flex;align-items:center}.share-btn{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border:1.5px solid var(--border-color);border-radius:50%;background:var(--bg-primary);color:var(--text-primary);cursor:pointer;transition:all var(--transition-normal);font-size:1rem;font-weight:700;text-decoration:none;position:relative;min-width:44px;min-height:44px}.share-btn:hover{transform:translateY(-3px);box-shadow:0 6px 16px rgba(0,0,0,0.15)}.share-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.share-twitter:hover{background:#000;color:#fff;border-color:#000}.share-facebook:hover{background:#1877f2;color:#fff;border-color:#1877f2}.share-pinterest:hover{background:#e60023;color:#fff;border-color:#e60023}.share-linkedin:hover{background:#0077b5;color:#fff;border-color:#0077b5}.share-whatsapp:hover{background:#25d366;color:#fff;border-color:#25d366}.share-email:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.share-copy:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.breadcrumb{font-size:0.875rem;color:var(--text-secondary);margin-bottom:1.5rem;display:flex;gap:0.5rem;flex-wrap:wrap;align-items:center}.breadcrumb a{color:var(--accent);text-decoration:none;transition:color var(--transition-fast)}.breadcrumb a:hover{text-decoration:underline;color:var(--accent-hover)}.location-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin:2rem 0}.location-info-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-sm)}.location-info-label{font-size:0.8rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--text-muted);font-weight:700;margin-bottom:0.5rem}.location-info-value{font-size:1.25rem;font-weight:700;color:var(--accent)}.guide-badge{display:inline-block;padding:0.4rem 1rem;background:var(--accent-light);color:var(--accent);border-radius:20px;font-size:0.8rem;font-weight:700;margin-bottom:1rem;text-transform:uppercase;letter-spacing:0.05em}.guide-card{border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.75rem;background:var(--bg-card);transition:all var(--transition-normal);box-shadow:var(--shadow-sm)}.guide-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--accent)}.guides-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.75rem}.admin-stat{background:var(--bg-card);padding:1.75rem;border-radius:var(--radius-lg);text-align:center;border:1px solid var(--border-color);box-shadow:var(--shadow-sm);transition:all var(--transition-normal)}.admin-stat:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.admin-stat-number{font-size:2.25rem;font-weight:800;color:var(--accent);line-height:1.2}.admin-stat-label{color:var(--text-secondary);font-size:0.875rem;margin-top:0.5rem;text-transform:uppercase;letter-spacing:0.05em;font-weight:600}@media (max-width:1024px){.navbar-nav{gap:2rem}.hero-title{font-size:2.75rem}.hero-subtitle{font-size:1.1rem}.categories-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}.articles-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.navbar{padding:0.5rem 0}.navbar .container{gap:0.5rem}.navbar-brand{font-size:1.15rem;gap:0.5rem}.navbar-brand .logo-icon{font-size:1.3rem}.hamburger{display:flex}.navbar-nav{display:none}.navbar-nav.active{display:flex;position:absolute;top:100%;left:0;right:0;background:var(--bg-primary);flex-direction:column;gap:0;border-bottom:1px solid var(--border-color);padding:0.5rem 0;box-shadow:0 8px 30px rgba(0,0,0,0.1);z-index:200}.navbar-nav.active li{width:100%}.navbar-nav.active a{display:block;padding:0.75rem 1.5rem;border-bottom:1px solid var(--border-color)}.navbar-nav.active a::after{display:none}.navbar-nav.active .nav-dropdown .dropdown-menu{display:block;position:static;transform:none;box-shadow:none;border:none;border-radius:0;padding:0;min-width:auto;background:var(--bg-secondary)}.navbar-nav.active .nav-dropdown .dropdown-menu li a{padding-left:2.5rem;border-radius:0;border-bottom:1px solid var(--border-color)}.navbar-nav.active .dropdown-toggle{pointer-events:none}.hero{padding:3.5rem 1rem 2.5rem}.hero-title{font-size:2rem;margin-bottom:1rem}.hero-subtitle{font-size:1rem;margin-bottom:2rem}.hero-stats{gap:1.5rem;margin-bottom:2rem}.stat-number{font-size:1.5rem}.search-container{margin:0 auto 2rem}.categories-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.articles-grid{grid-template-columns:1fr}.article-header h1{font-size:1.75rem}.article-body{font-size:1rem}.article-body h2{font-size:1.4rem}.content-disclaimer{flex-direction:column;align-items:center;text-align:center}.content-disclaimer-icon{margin-bottom:0}.footer-content{grid-template-columns:1fr}.share-buttons{justify-content:center}.dentists-grid{grid-template-columns:1fr}.guides-grid{grid-template-columns:1fr}.category-header h1{font-size:1.75rem}.section-title{font-size:1.35rem}}@media (max-width:480px){.container{padding:0 1rem}.hero{padding:2.5rem 1rem 2rem}.hero-title{font-size:1.5rem;margin-bottom:0.75rem}.hero-subtitle{font-size:0.95rem;margin-bottom:1.5rem}.hero-stats{flex-direction:column;gap:1rem;margin-bottom:1.5rem}.stat-number{font-size:1.3rem}.categories-grid{grid-template-columns:1fr;gap:0.75rem}.category-card{padding:1.25rem 1rem}.article-header h1{font-size:1.4rem}.article-body{font-size:0.95rem;line-height:1.7}.article-body h2{font-size:1.2rem;margin-top:1.75rem}.az-index{gap:0.4rem}.az-index a{width:40px;height:40px;font-size:0.8rem;min-width:40px;min-height:40px}.share-buttons{padding:1rem;gap:0.5rem}.share-btn{width:38px;height:38px;min-width:44px;min-height:44px}.navbar-brand{font-size:1rem}.theme-toggle{padding:0.4rem 0.5rem}.content-disclaimer{padding:1.25rem}.content-disclaimer-icon{font-size:1.25rem}}@media print{.navbar,.footer,.share-buttons,.suggest-edit-btn,.theme-toggle{display:none}body{background:white;color:black}a{color:#0066cc}.article-body{font-size:12pt;line-height:1.6}.article-header{border-bottom:2px solid #ccc;margin-bottom:1rem}h1,h2,h3{page-break-after:avoid}p,ul,ol{page-break-inside:avoid}.content-disclaimer,.sources-card,.disclaimer{page-break-inside:avoid;border:1px solid #999}}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.no-scroll{overflow:hidden}.fade-in{animation:fadeInUp 0.6s ease-out}@keyframes fadeIn{from{opacity:0}to{opacity:1}}[data-theme="dark"] .article-card,[data-theme="dark"] .category-card,[data-theme="dark"] .guide-card,[data-theme="dark"] .dentist-card{background:var(--bg-card)}[data-theme="dark"] .article-card:hover{border-color:var(--accent)}[data-theme="dark"] blockquote{border-left-color:var(--accent);background:var(--bg-secondary)}[data-theme="dark"] pre{background:var(--bg-secondary);border-color:var(--border-color)}.loading{opacity:0.6;pointer-events:none}.fade-out{animation:fadeOut 0.3s ease-out forwards}@keyframes fadeOut{from{opacity:1}to{opacity:0}}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}html{scroll-behavior:smooth}.article-card:hover .card-title,.guide-card:hover .guide-card-title,.category-card:hover .category-name{color:var(--accent)}.directory-hero{text-align:center;padding:3rem 1rem;background:linear-gradient(135deg,var(--accent) 0%,#0077b6 100%);color:#fff;border-radius:12px;margin-bottom:2rem}.directory-hero h1{color:#fff;margin-bottom:0.5rem;font-size:2.2rem}.directory-hero p{opacity:0.9;margin-bottom:1.5rem}.directory-search{display:flex;max-width:500px;margin:0 auto;gap:0.5rem}.directory-search input{flex:1;padding:0.75rem 1rem;border:none;border-radius:8px;font-size:1rem}.search-btn{padding:0.75rem 1.5rem;background:#fff;color:var(--accent);border:none;border-radius:8px;font-weight:700;cursor:pointer;font-size:1rem}.search-btn:hover{background:#f0f0f0}.state-grid{margin:2rem 0}.state-grid h2{margin-bottom:1rem}.state-links,.city-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:0.75rem}.state-link,.city-link{display:flex;justify-content:space-between;align-items:center;padding:0.75rem 1rem;background:var(--bg-card);border-radius:8px;text-decoration:none;color:var(--text-primary);border:1px solid var(--border);transition:all 0.2s}.state-link:hover,.city-link:hover{border-color:var(--accent);transform:translateY(-1px);box-shadow:0 2px 8px rgba(0,0,0,0.1)}.state-link span,.city-link span{font-size:0.85rem;color:var(--text-secondary)}.dentist-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1rem;margin:1.5rem 0}.dentist-card{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:1.25rem;transition:all 0.2s}.dentist-card:hover{box-shadow:0 4px 12px rgba(0,0,0,0.1);transform:translateY(-2px)}.dentist-card-premium{border-color:#f59e0b;background:linear-gradient(135deg,#fffbeb 0%,var(--bg-card) 100%);box-shadow:0 2px 8px rgba(245,158,11,0.15)}[data-theme="dark"] .dentist-card-premium{background:linear-gradient(135deg,#451a03 0%,var(--bg-card) 100%)}.premium-badge{display:inline-block;background:#f59e0b;color:#fff;font-size:0.75rem;font-weight:700;padding:0.2rem 0.6rem;border-radius:4px;margin-bottom:0.5rem}.dentist-name{font-size:1.1rem;margin:0.25rem 0;color:var(--text-primary)}.dentist-address{font-size:0.9rem;color:var(--text-secondary);margin:0.25rem 0}.dentist-rating{color:#f59e0b;font-weight:600;margin:0.5rem 0}.review-count{color:var(--text-secondary);font-weight:400;font-size:0.85rem}.dentist-actions{display:flex;gap:0.5rem;margin-top:0.75rem}.dentist-btn{display:inline-flex;align-items:center;gap:0.3rem;padding:0.5rem 1rem;border-radius:6px;text-decoration:none;font-size:0.9rem;font-weight:600;transition:all 0.2s}.dentist-btn-call{background:#dcfce7;color:#166534}.dentist-btn-call:hover{background:#bbf7d0}.dentist-btn-web{background:#dbeafe;color:#1e40af}.dentist-btn-web:hover{background:#bfdbfe}[data-theme="dark"] .dentist-btn-call{background:#14532d;color:#86efac}[data-theme="dark"] .dentist-btn-web{background:#1e3a5f;color:#93c5fd}.dentist-btn-appt{background:#fef3c7;color:#92400e;border:none;cursor:pointer}.dentist-btn-appt:hover{background:#fde68a}[data-theme="dark"] .dentist-btn-appt{background:#451a03;color:#fbbf24}.directory-meta{color:var(--text-secondary);margin-bottom:1rem}.profile-header{margin:1.5rem 0}.profile-header h1{margin-bottom:0.5rem}.breadcrumb{font-size:0.85rem;color:var(--text-secondary);margin-bottom:1rem}.breadcrumb a{color:var(--accent);text-decoration:none}.breadcrumb a:hover{text-decoration:underline}@media (max-width:600px){.directory-search{flex-direction:column}.state-links,.city-links{grid-template-columns:1fr}.dentist-grid{grid-template-columns:1fr}.directory-hero h1{font-size:1.6rem}.profile-actions{flex-direction:column}.profile-details{grid-template-columns:1fr !important}}