*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--text-primary: #0c3c60;--text-secondary: #334155;--text-tertiary: #5f6360;--accent: #116dff;--accent-light: #daedff;--accent-hover: #0056cc;--border-color: #e2e8f0;--glass-bg: rgba(255, 255, 255, .85);--glass-border: rgba(12, 60, 96, .06);--glass-blur: blur(12px);--font-heading: "Outfit", "Helvetica Neue", Arial, sans-serif;--font-body: "Inter", "Helvetica Neue", Arial, sans-serif;--container-width: 1100px;--border-radius-sm: 6px;--border-radius-md: 12px;--border-radius-lg: 20px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .05), 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px -2px rgba(12, 60, 96, .08), 0 2px 6px -1px rgba(12, 60, 96, .04);--shadow-lg: 0 12px 24px -4px rgba(12, 60, 96, .12), 0 4px 12px -2px rgba(12, 60, 96, .06);--transition-smooth: all .25s cubic-bezier(.4, 0, .2, 1);--transition-spring: all .4s cubic-bezier(.175, .885, .32, 1.15)}html{scroll-behavior:smooth;font-size:16px}body{background-color:var(--bg-primary);color:var(--text-secondary);font-family:var(--font-body);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--text-primary);font-weight:700;line-height:1.2;margin-bottom:.5em}h1{font-size:2.75rem;font-weight:800;letter-spacing:-.02em}h2{font-size:2.1rem;font-weight:800;letter-spacing:-.015em}h3{font-size:1.6rem}h4{font-size:1.35rem}h5{font-size:1.2rem}h6{font-size:1.05rem}a{color:var(--accent);text-decoration:none;transition:var(--transition-smooth)}a:hover{color:var(--accent-hover)}p{margin-bottom:1.25rem}img{max-width:100%;height:auto;border-radius:var(--border-radius-sm)}.container{width:100%;max-width:var(--container-width);margin:0 auto;padding:0 2rem}.section{padding:5rem 0}.grid{display:grid;gap:2rem}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.site-header{position:fixed;top:0;left:0;width:100%;z-index:100;background-color:var(--glass-bg);border-bottom:1px solid var(--glass-border);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);transition:var(--transition-smooth)}.site-header.scrolled{padding:.25rem 0;box-shadow:var(--shadow-sm)}.nav-container{display:flex;justify-content:space-between;align-items:center;height:4.5rem}.site-logo a{font-family:var(--font-heading);font-size:1.5rem;font-weight:800;color:var(--text-primary);letter-spacing:-.02em}.nav-menu{display:flex;align-items:center;list-style:none;gap:1rem}.nav-menu a{color:var(--text-secondary);font-family:var(--font-heading);font-weight:600;font-size:.95rem;padding:.5rem .75rem;border-radius:var(--border-radius-sm)}.nav-menu a:hover,.nav-menu li.active>a{color:var(--accent);background-color:var(--bg-secondary)}.nav-menu li{position:relative}.nav-menu li ul.sub-menu{position:absolute;top:100%;left:0;min-width:200px;background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--border-radius-sm);box-shadow:var(--shadow-md);list-style:none;padding:.5rem 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:var(--transition-smooth);z-index:100}.nav-menu li:hover ul.sub-menu{opacity:1;visibility:visible;transform:translateY(0)}.nav-menu li ul.sub-menu a{display:block;padding:.5rem 1rem;font-size:.85rem;border-radius:0;font-weight:500}.nav-menu li ul.sub-menu a:hover{background-color:var(--bg-secondary);color:var(--accent)}.mobile-nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:.5rem}.mobile-nav-toggle span{display:block;width:22px;height:2px;background-color:var(--text-primary);margin-bottom:4px;transition:var(--transition-smooth)}.mobile-nav-toggle span:last-child{margin-bottom:0}.mobile-nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}.mobile-nav-toggle.open span:nth-child(2){opacity:0}.mobile-nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.6rem;font-family:var(--font-heading);font-size:.95rem;font-weight:600;border-radius:var(--border-radius-sm);cursor:pointer;transition:var(--transition-spring);border:1px solid transparent}.btn-primary{background-color:var(--accent);color:#fff;box-shadow:0 2px 4px #116dff26}.btn-primary:hover{background-color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 4px 8px #116dff40;color:#fff}.btn-secondary{background-color:var(--bg-primary);color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover{background-color:var(--bg-secondary);border-color:var(--text-primary);transform:translateY(-2px)}.hero-wrapper{display:grid;grid-template-columns:1.2fr .8fr;gap:4rem;align-items:center;min-height:calc(85vh - 4.5rem);padding-top:4.5rem}.hero-title{font-size:3.5rem;margin-bottom:.5rem}.hero-subtitle{font-family:var(--font-heading);font-size:1.35rem;color:var(--text-tertiary);margin-bottom:2rem;font-weight:500}.hero-quote-box{background-color:var(--bg-secondary);border-left:4px solid var(--accent);padding:1.25rem 1.5rem;border-radius:0 var(--border-radius-sm) var(--border-radius-sm) 0;margin-bottom:2rem}.hero-quote{font-style:italic;font-size:1.15rem;color:var(--text-primary);line-height:1.4;margin-bottom:0}.hero-btns{display:flex;gap:1rem}.hero-avatar-container{display:flex;justify-content:center;position:relative}.hero-avatar-box{position:relative;z-index:2;border-radius:var(--border-radius-md);background-color:var(--bg-primary);border:1px solid var(--border-color);box-shadow:var(--shadow-md);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;text-align:center}.card{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--border-radius-md);padding:2rem;box-shadow:var(--shadow-sm);transition:var(--transition-spring);position:relative}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent)}.card-title{margin-bottom:.5rem;font-size:1.4rem}.card-subtitle{font-size:.85rem;color:var(--text-tertiary);margin-bottom:.75rem;text-transform:uppercase;letter-spacing:.05em;font-weight:700}.book-category{margin-bottom:4rem}.book-category-title{border-bottom:2px solid var(--text-primary);padding-bottom:.5rem;margin-bottom:2rem;font-size:1.8rem}.book-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}.book-card{display:flex;flex-direction:column;height:100%}.book-cover-image{height:290px;text-align:center;display:flex;justify-content:center;align-items:center;border-radius:var(--border-radius-sm);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);overflow:hidden;background-color:var(--bg-secondary);margin-bottom:1.25rem}.book-cover-image img{height:100%;object-fit:contain;max-width:100%;border-radius:0;transition:var(--transition-spring)}.book-card:hover .book-cover-image img{transform:scale(1.04)}.book-description{flex-grow:1;margin-bottom:1.25rem;font-size:.95rem;color:var(--text-secondary)}.book-card-horizontal{display:grid;grid-template-columns:240px 1fr;gap:2.5rem;align-items:center;padding:2.5rem;background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--border-radius-md);box-shadow:var(--shadow-sm);transition:var(--transition-spring)}.book-card-horizontal:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent)}.book-cover-image-horizontal{height:320px;text-align:center;display:flex;justify-content:center;align-items:center;border-radius:var(--border-radius-sm);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);overflow:hidden;background-color:var(--bg-secondary)}.book-cover-image-horizontal img{height:100%;object-fit:contain;max-width:100%;transition:var(--transition-spring)}.book-card-horizontal:hover .book-cover-image-horizontal img{transform:scale(1.04)}.book-info-horizontal{display:flex;flex-direction:column;height:100%;justify-content:center}.article-grid{display:grid;gap:1.25rem}.article-link-card{display:flex;align-items:center;justify-content:space-between;background-color:var(--bg-primary);border:1px solid var(--border-color);padding:1.25rem 1.75rem;border-radius:var(--border-radius-sm);transition:var(--transition-smooth)}.article-link-card:hover{background-color:var(--bg-secondary);border-color:var(--accent);transform:translate(4px)}.article-link-title{font-family:var(--font-heading);font-size:1.15rem;font-weight:700;color:var(--text-primary);margin-bottom:.2rem}.article-link-meta{font-size:.85rem;color:var(--text-tertiary)}.article-arrow{font-size:1.25rem;color:var(--accent)}.video-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}.video-card{background-color:var(--bg-primary);border-radius:var(--border-radius-md);overflow:hidden;border:1px solid var(--border-color);box-shadow:var(--shadow-sm);transition:var(--transition-smooth)}.video-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--accent)}.video-thumbnail-placeholder{height:180px;background-color:var(--text-primary);display:flex;align-items:center;justify-content:center;position:relative}.video-play-icon{width:50px;height:50px;border-radius:50%;background-color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:1.25rem;color:#fff;transition:var(--transition-spring)}.video-card:hover .video-play-icon{transform:scale(1.1);background-color:#fff;color:var(--accent)}.video-info{padding:1.25rem}.video-title{font-size:1.2rem;margin-bottom:.5rem}.contact-wrapper{display:grid;grid-template-columns:1fr 1.1fr;gap:4rem}.contact-info h3{margin-bottom:.75rem}.contact-info p,.form-group{margin-bottom:1.25rem}.form-label{display:block;font-family:var(--font-heading);font-size:.85rem;font-weight:700;color:var(--text-primary);margin-bottom:.4rem}.form-control{width:100%;background-color:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);padding:.8rem;border-radius:var(--border-radius-sm);font-family:var(--font-body);font-size:.95rem;transition:var(--transition-smooth)}.form-control:focus{outline:none;border-color:var(--accent);background-color:#fff;box-shadow:0 0 0 3px #116dff26}textarea.form-control{min-height:120px;resize:vertical}.submit-feedback{display:none;margin-top:1rem;padding:.8rem 1rem;border-radius:var(--border-radius-sm);font-weight:600;font-size:.9rem}.submit-feedback.success{display:block;background-color:#e6fcf5;color:#0ca678;border:1px solid #c3fae8}.submit-feedback.error{display:block;background-color:#fff5f5;color:#fa5252;border:1px solid #ffe3e3}.blog-header{text-align:center;padding:2.5rem 0;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.post-card{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--border-radius-md);padding:2rem;box-shadow:var(--shadow-sm);transition:var(--transition-spring);display:flex;flex-direction:column}.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--accent)}.post-meta{font-family:var(--font-heading);font-size:.8rem;color:var(--accent);margin-bottom:.5rem;display:flex;gap:.75rem;font-weight:600}.post-excerpt{font-size:.95rem;color:var(--text-secondary);margin-bottom:1.25rem;flex-grow:1}.single-post-wrapper{max-width:760px;margin:5rem auto 0;padding:3rem 1.5rem}.single-post-header{margin-bottom:2.5rem;text-align:center}.single-post-title{font-size:2.75rem;line-height:1.15;margin-bottom:.75rem}.single-post-meta{font-family:var(--font-heading);color:var(--text-tertiary);font-size:.95rem;font-weight:500}.single-post-content{font-size:1.05rem;line-height:1.75;color:#1e293b}.single-post-content p{margin-bottom:1.5rem}.single-post-content blockquote{border-left:4px solid var(--accent);padding-left:1.5rem;margin:2rem 0;font-style:italic;font-size:1.15rem;color:var(--text-primary)}.single-post-content strong{color:var(--text-primary)}.post-navigation{display:flex;justify-content:space-between;margin-top:4rem;padding-top:1.5rem;border-top:1px solid var(--border-color)}.nav-previous,.nav-next{max-width:48%}.nav-subtitle{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary);font-weight:700}.nav-title{font-family:var(--font-heading);font-size:.95rem;font-weight:700;color:var(--text-primary);margin-top:.2rem}.site-footer{background-color:var(--bg-secondary);border-top:1px solid var(--border-color);padding:3rem 0;text-align:center}.footer-logo{font-family:var(--font-heading);font-size:1.35rem;font-weight:800;color:var(--text-primary);margin-bottom:.75rem}.footer-social-links{display:flex;justify-content:center;gap:1.25rem;margin-bottom:1.5rem;list-style:none}.footer-social-links a{color:var(--text-tertiary);font-size:.95rem;font-weight:600}.footer-social-links a:hover{color:var(--accent)}.footer-info{font-size:.85rem;color:var(--text-tertiary)}@media(max-width:991px){h1{font-size:2.35rem}h2{font-size:1.8rem}.hero-wrapper{grid-template-columns:1fr;text-align:center;gap:2.5rem;min-height:auto;padding:7rem 0 3.5rem}.hero-quote-box{border-left:none;border-top:3px solid var(--accent);border-radius:0 0 var(--border-radius-sm) var(--border-radius-sm)}.hero-btns{justify-content:center}.contact-wrapper{grid-template-columns:1fr;gap:2.5rem}}@media(max-width:767px){.mobile-nav-toggle{display:block}.nav-menu{position:fixed;top:4.5rem;left:0;width:100%;height:calc(100vh - 4.5rem);background-color:var(--bg-primary);flex-direction:column;align-items:stretch;padding:1.5rem;gap:.5rem;transform:translate(-100%);transition:var(--transition-smooth);overflow-y:auto;box-shadow:0 4px 6px #0000000d}.nav-menu.open{transform:translate(0)}.nav-menu a{display:block;padding:.8rem;font-size:1.15rem;border-bottom:1px solid var(--border-color);border-radius:0}.nav-menu li ul.sub-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;background-color:var(--bg-secondary);margin-top:.25rem;padding-left:1.25rem;display:none}.nav-menu li.menu-item-has-children.open-submenu ul.sub-menu{display:block}.book-card-horizontal{grid-template-columns:1fr;gap:1.5rem;padding:1.5rem}.book-cover-image-horizontal{height:280px}}