:root{--primary-color:#2563eb;--secondary-color:#3730a3;--text-color:#1f2937;--bg-color:#ffffff;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-600:#4b5563;--gray-800:#1f2937;--max-width:1200px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,segoe ui,Roboto,helvetica neue,Arial,sans-serif;line-height:1.6;color:var(--text-color);background-color:var(--bg-color)}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}header{background-color:var(--bg-color);box-shadow:0 1px 3px rgba(0,0,0,.1);position:sticky;top:0;z-index:100}.header-content{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.logo{font-size:1.5rem;font-weight:700;color:var(--primary-color);text-decoration:none}nav ul{display:flex;list-style:none;gap:2rem;position:relative}nav li{position:relative}nav a{color:var(--text-color);text-decoration:none;font-weight:500;transition:color .3s;padding:.5rem 0;display:block}nav a:hover{color:var(--primary-color)}nav li ul{position:absolute;top:100%;left:0;background-color:#fff;box-shadow:0 2px 10px rgba(0,0,0,.1);border-radius:.5rem;min-width:160px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .3s ease;flex-direction:column;gap:0;padding:.5rem 0}nav li:hover>ul{opacity:1;visibility:visible;transform:translateY(0)}nav li ul li{display:block}nav li ul a{padding:.5rem 1.5rem;font-weight:400}nav li ul a:hover{background-color:var(--gray-100)}.hero{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:4rem 0;text-align:center}.hero h1{font-size:3rem;margin-bottom:1rem;font-weight:700}.hero p{font-size:1.25rem;margin-bottom:2rem;opacity:.9}.btn{display:inline-block;padding:.75rem 2rem;background-color:#fff;color:var(--primary-color);text-decoration:none;border-radius:.5rem;font-weight:600;transition:transform .3s,box-shadow .3s}.btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px rgba(0,0,0,.1)}.btn-secondary{background-color:transparent;color:#fff;border:2px solid #fff}.features{padding:4rem 0;background-color:var(--gray-100)}.features h2{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:var(--gray-800)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card{background-color:#fff;padding:2rem;border-radius:.75rem;box-shadow:0 1px 3px rgba(0,0,0,.1);transition:transform .3s,box-shadow .3s}.feature-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,.1)}.feature-card h3{color:var(--primary-color);margin-bottom:1rem}footer{background-color:var(--gray-800);color:#fff;padding:3rem 0 1rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem;margin-bottom:2rem}.footer-section h4{color:#fff;margin-bottom:1rem;font-size:1.125rem;font-weight:600}.footer-section p{color:var(--gray-300);line-height:1.6}.footer-links{list-style:none;padding:0}.footer-links li{margin-bottom:.5rem}.footer-links a{color:var(--gray-300);text-decoration:none;transition:color .3s}.footer-links a:hover{color:#fff}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);color:var(--gray-300)}.content-section{padding:4rem 0}.content-section h1{font-size:2.5rem;margin-bottom:2rem;color:var(--gray-800)}.blog-list{display:grid;gap:2rem}.blog-item{background-color:#fff;padding:2rem;border-radius:.75rem;box-shadow:0 1px 3px rgba(0,0,0,.1);transition:transform .3s,box-shadow .3s}.blog-item:hover{transform:translateY(-3px);box-shadow:0 5px 15px rgba(0,0,0,.1)}.blog-item h2{margin-bottom:.5rem}.blog-item a{color:var(--primary-color);text-decoration:none}.blog-meta{color:var(--gray-600);font-size:.875rem;margin-bottom:1rem}.video-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.video-item{background-color:#fff;border-radius:.75rem;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.1);transition:transform .3s,box-shadow .3s}.video-item:hover{transform:translateY(-3px);box-shadow:0 5px 15px rgba(0,0,0,.1)}.video-item iframe{width:100%;height:200px}.video-info{padding:1rem}.about-page{padding:2rem 0}.about-hero{text-align:center;margin-bottom:4rem}.profile-section{max-width:800px;margin:0 auto}.profile-image{width:200px;height:200px;border-radius:50%;object-fit:cover;margin-bottom:2rem;box-shadow:0 4px 20px rgba(0,0,0,.1)}.about-hero h1{font-size:2.5rem;color:var(--gray-800);margin-bottom:1rem;font-weight:700}.tagline{font-size:1.25rem;color:var(--gray-600);margin-bottom:2rem}.about-content{max-width:700px;margin:0 auto;line-height:1.8}.about-content p{margin-bottom:1.5rem;font-size:1.1rem;color:var(--text-color)}.about-content h2{font-size:1.75rem;color:var(--gray-800);margin:3rem 0 1.5rem;font-weight:600}.cta-section{text-align:center;margin-top:3rem;display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--secondary-color);transform:translateY(-2px)}.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}.social-links{margin-top:4rem;text-align:center}.social-links h3{font-size:1.5rem;color:var(--gray-800);margin-bottom:1.5rem;font-weight:600}.social-list{list-style:none;padding:0;display:flex;justify-content:center;gap:2rem;flex-wrap:wrap}.social-list li{margin:0}.social-list a{display:flex;align-items:center;gap:.5rem;color:var(--gray-600);text-decoration:none;padding:.75rem 1.5rem;border-radius:2rem;background-color:var(--gray-100);transition:all .3s ease;font-weight:500}.social-list a:hover{background-color:var(--primary-color);color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.15)}.social-list svg{flex-shrink:0}.contact-page{padding:2rem 0 4rem}.contact-header{text-align:center;margin-bottom:3rem}.contact-header h1{font-size:2.5rem;color:var(--gray-800);margin-bottom:1rem}.contact-intro{font-size:1.25rem;color:var(--gray-600);max-width:600px;margin:0 auto}.contact-content{display:grid;grid-template-columns:2fr 1fr;gap:4rem;max-width:1000px;margin:0 auto}.contact-appointment{background-color:#fff;padding:3rem;border-radius:.75rem;box-shadow:0 1px 3px rgba(0,0,0,.1)}.appointment-section h2{color:var(--gray-800);margin-bottom:1rem;font-size:1.875rem}.appointment-section>p{color:var(--gray-600);font-size:1.125rem;line-height:1.7;margin-bottom:2rem}.appointment-benefits{background-color:var(--gray-50,#f9fafb);padding:2rem;border-radius:.5rem;margin-bottom:2rem}.appointment-benefits h3{color:var(--gray-800);margin-bottom:1rem;font-size:1.25rem}.appointment-benefits ul{list-style:none;padding:0;margin:0}.appointment-benefits li{color:var(--gray-700);padding:.5rem 0;font-size:1.0625rem}.appointment-cta{text-align:center;margin-top:2rem}.btn-large{font-size:1.125rem;padding:1rem 2.5rem}.appointment-note{color:var(--gray-600);font-size:.875rem;margin-top:1rem}.contact-info h3{color:var(--gray-800);margin-bottom:1rem}.contact-social{list-style:none;padding:0;margin:1.5rem 0}.contact-social li{margin-bottom:1rem}.contact-social a{display:flex;align-items:center;gap:.5rem;color:var(--gray-600);text-decoration:none;transition:color .3s}.contact-social a:hover{color:var(--primary-color)}.response-time{background-color:var(--gray-100);padding:1.5rem;border-radius:.5rem;margin-top:2rem}.response-time h4{color:var(--gray-800);margin-bottom:.5rem}.response-time p{color:var(--gray-600);margin:0}@media(max-width:768px){.hero h1{font-size:2rem}nav ul{flex-direction:column;gap:1rem}.header-content{flex-direction:column;gap:1rem}.about-hero h1{font-size:2rem}.profile-image{width:150px;height:150px}.about-content p{font-size:1rem}.footer-content{grid-template-columns:1fr;gap:2rem;text-align:center}.footer-social{justify-content:center}.contact-content{grid-template-columns:1fr;gap:2rem}.contact-appointment{padding:2rem}.contact-header h1{font-size:2rem}.contact-intro{font-size:1.125rem}}