@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+Thai:wght@300;400;500;600&display=swap";:root{--color-primary:#0f172a;--color-accent:#2563eb;--color-accent-hover:#1d4ed8;--color-bg:#fafafc;--color-surface:#fff;--color-text:#1f2937;--color-text-light:#6b7280;--color-border:#e5e7eb;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000000d, 0 2px 4px -1px #00000008;--shadow-lg:0 10px 25px -5px #0000000d, 0 8px 10px -6px #00000003;--shadow-hover:0 20px 25px -5px #0000001a, 0 10px 10px -5px #0000000a;--font-sans:"Inter", "Noto Sans Thai", sans-serif;--space-xs:.5rem;--space-sm:1rem;--space-md:2rem;--space-lg:4rem;--space-xl:8rem;--transition-fast:.2s ease;--transition-smooth:.4s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}#root{flex-direction:column;min-height:100vh;display:flex}.layout,.main-content{flex-direction:column;flex:1;display:flex}h1,h2,h3,h4,h5,h6{font-family:var(--font-sans);color:var(--color-primary);letter-spacing:-.02em;font-weight:700;line-height:1.2}a{color:inherit;transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-accent)}@keyframes fadeIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn var(--transition-smooth) forwards;opacity:0}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.btn{background-color:var(--color-primary);color:#fff;font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-sm);border:none;border-radius:8px;justify-content:center;align-items:center;padding:.75rem 1.5rem;font-size:.95rem;font-weight:500;display:inline-flex}.btn:hover{color:#fff;box-shadow:var(--shadow-md);background-color:#1e293b;transform:translateY(-1px)}.btn-accent{background-color:var(--color-accent)}.btn-accent:hover{background-color:var(--color-accent-hover)}.btn-outline{border:1px solid var(--color-border);color:var(--color-text);box-shadow:none;background-color:#0000}.btn-outline:hover{background-color:var(--color-bg);color:var(--color-primary);border-color:#d1d5db}section{padding:var(--space-xl) 0}.navbar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);z-index:1000;background:#ffffffe6;align-items:center;width:100%;height:80px;display:flex;position:fixed;top:0;left:0}.navbar-container{justify-content:space-between;align-items:center;width:100%;display:flex}.brand-name{font-family:var(--font-serif);color:var(--color-primary);font-size:1.5rem;font-weight:400}.navbar-links{align-items:center;gap:2rem;display:flex}.navbar-links a{text-transform:uppercase;letter-spacing:.05em;font-size:.9rem;font-weight:500}.navbar-links a.btn,.navbar-links a.btn:hover{color:var(--color-bg)}.nav-link{text-decoration:none;position:relative}.nav-link.active:after{content:"";background-color:var(--color-primary);border-radius:2px;width:100%;height:2px;position:absolute;bottom:-4px;left:0}.mobile-menu-btn{color:var(--color-text);cursor:pointer;background:0 0;border:none;padding:.5rem;display:none}.mobile-menu{background:var(--color-surface);border-bottom:1px solid var(--color-border);width:100%;box-shadow:var(--shadow-sm);z-index:999;padding:1rem 0;display:none;position:fixed;top:80px;left:0}.mobile-menu.open{display:block}.mobile-menu .nav-links{flex-direction:column;align-items:center;gap:1.5rem;display:flex}.mobile-menu .nav-link{font-size:1.1rem;font-weight:500}@media (width<=900px){.navbar-links{display:none}.mobile-menu-btn{display:block}}.footer{background-color:var(--color-primary);color:var(--color-bg);margin-top:auto;padding:4rem 0 0}.footer-container{grid-template-columns:2fr 1fr 1fr;gap:3rem;padding-bottom:3rem;display:grid}.footer-logo{height:60px;margin-bottom:1rem}.footer-desc{color:#ffffffb3;max-width:400px;line-height:1.6}.footer h3{color:#fff;margin-bottom:1.5rem;font-size:1.2rem}.footer-links ul{padding:0;list-style:none}.footer-links li{margin-bottom:.8rem}.footer-links a{color:#ffffffb3;transition:color .3s}.footer-links a:hover{color:var(--color-accent)}.contact-list{padding:0;list-style:none}.contact-list li{color:#ffffffb3;align-items:flex-start;gap:1rem;margin-bottom:1rem;line-height:1.5;display:flex}.contact-list li svg{flex-shrink:0;margin-top:3px}.footer-bottom{text-align:center;color:#ffffff80;border-top:1px solid #ffffff1a;padding:1.5rem 0;font-size:.9rem}@media (width<=768px){.footer-container{grid-template-columns:1fr;gap:2rem}}.home-page{padding-top:80px}.hero-section{color:#fff;background-color:#111;align-items:center;min-height:85vh;padding:0;display:flex;position:relative}.hero-bg-image{z-index:1;background-image:linear-gradient(#0009,#000000b3),url(https://images.unsplash.com/photo-1414235077428-338989a2e8c0?q=80&w=2000&auto=format&fit=crop);background-position:50%;background-size:cover;width:100%;height:120%;position:absolute;top:0;left:0}.hero-container{text-align:center;width:100%;max-width:800px}.hero-title{color:#fff;text-shadow:0 4px 12px #00000080;margin-bottom:1.5rem;font-size:clamp(3rem,6vw,4.5rem);font-weight:700;line-height:1.1}.hero-subtitle{color:#f3f4f6;margin-bottom:3rem;text-shadow:0 2px 4px #00000080;max-width:600px;margin-inline:auto;font-size:clamp(1.1rem,2vw,1.25rem);font-weight:400}.hero-actions{justify-content:center;gap:1rem;display:flex}.hero-actions .btn-outline{color:#fff;border-color:#fff}.hero-actions .btn-outline:hover{color:var(--color-primary);background-color:#fff}.section-title{margin-bottom:var(--space-lg);font-size:2.5rem;font-weight:700}.text-center{text-align:center}.divisions-section{background-color:var(--color-surface);padding-bottom:var(--space-xl)}.divisions-grid{grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2.5rem;display:grid}.division-card{background-color:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-md);transition:all var(--transition-smooth);border-radius:16px;flex-direction:column;display:flex;overflow:hidden}.division-card:hover{box-shadow:var(--shadow-hover);border-color:#d1d5db;transform:translateY(-4px)}.card-bg{border-bottom:1px solid var(--color-border);background-color:#f9fafb;justify-content:center;align-items:center;width:100%;height:350px;display:flex;position:relative;overflow:hidden}.parallax-container{overflow:hidden}.parallax-container img{will-change:transform;transition:transform .1s cubic-bezier(.2,.8,.2,1)}.premium-card{border:none;border-radius:20px;box-shadow:0 10px 30px #00000014}.premium-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #0000001f}.card-content{text-align:center;flex-direction:column;flex:1;justify-content:space-between;padding:2rem;display:flex}.card-content h3{color:var(--color-primary);margin-bottom:.5rem;font-size:1.5rem}.card-content p{color:var(--color-text-light);margin-bottom:1.5rem;font-size:.95rem}.card-content .btn-outline{width:100%}.catalogs-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:3rem;max-width:900px;margin:0 auto;display:grid}.catalog-card{background-color:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-md);transition:all var(--transition-smooth);border-radius:16px;flex-direction:column;display:flex;overflow:hidden}.catalog-card:hover{box-shadow:var(--shadow-hover);border-color:#d1d5db;transform:translateY(-4px)}.catalog-image-wrapper{border-bottom:1px solid var(--color-border);background-color:#f9fafb;justify-content:center;align-items:center;height:280px;display:flex;overflow:hidden}.catalog-image-wrapper canvas{object-fit:contain;width:100%!important;height:auto!important}.catalog-info{text-align:center;padding:2rem}.catalog-info h3{font-family:var(--font-sans);color:var(--color-primary);margin-bottom:.5rem;font-size:1.5rem;font-weight:700}.catalog-info p{color:var(--color-text-light);margin-bottom:2rem;font-size:.95rem}.flipbook-overlay{z-index:2000;background-color:#f3f4f6;flex-direction:column;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.floating-close{z-index:2010;width:50px;height:50px;box-shadow:var(--shadow-md);border:1px solid var(--color-border);background:#fff;border-radius:50%;position:absolute;top:1.5rem;right:1.5rem}.floating-close:hover{background:var(--color-surface);color:var(--color-accent);transform:scale(1.1)}.close-btn{color:var(--color-text-light);cursor:pointer;transition:color var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;padding:.5rem;display:flex}.close-btn:hover{color:var(--color-primary)}.flipbook-wrapper{flex:1;justify-content:space-between;align-items:center;height:calc(100vh - 60px);padding:3rem 2vw;display:flex;position:relative;overflow:hidden}.nav-btn{border:1px solid var(--color-border);cursor:pointer;width:50px;height:50px;color:var(--color-text);box-shadow:var(--shadow-sm);z-index:20;transition:all var(--transition-fast);background:#fff;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.nav-btn.prev{left:2vw}.nav-btn.next{right:2vw}.nav-btn:hover:not(:disabled){background:var(--color-surface);box-shadow:var(--shadow-md);color:var(--color-accent);transform:translateY(-50%)scale(1.05)}.nav-btn:disabled{opacity:.3;cursor:not-allowed;box-shadow:none}.flipbook-container{flex:1;justify-content:center;align-items:center;width:100%;max-width:1400px;height:100%;margin:0 auto;padding:0 80px;display:flex;position:relative}.pdf-document-wrapper{justify-content:center;align-items:center;width:100%;height:100%;display:flex}.flipbook{margin:0 auto;transition:transform .5s}.flipbook.cover-centered{transform:translate(-25%)}.flipbook .page{background-color:#fff;border:1px solid #e5e7eb;overflow:hidden;box-shadow:inset 0 0 20px #00000005,1px 1px #fff,2px 2px #e5e7eb,3px 3px #fff,4px 4px #d1d5db,5px 5px 10px #00000026}.flipbook-footer{border-top:1px solid var(--color-border);z-index:10;background:#fff;justify-content:center;align-items:center;gap:2rem;height:60px;padding:0 2rem;display:flex}.page-text{font-family:var(--font-sans);color:var(--color-text-light);min-width:100px;font-size:.95rem;font-weight:600}.page-slider{cursor:pointer;-webkit-appearance:none;background:var(--color-border);border-radius:4px;flex:1;max-width:600px;height:6px}.page-slider::-webkit-slider-thumb{-webkit-appearance:none;background:var(--color-accent);cursor:pointer;width:18px;height:18px;transition:transform var(--transition-fast);border-radius:50%}.page-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.loading-state{color:var(--color-primary);align-items:center;gap:1rem;font-size:1.2rem;font-weight:500;display:flex}.spin{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.mobile-only{display:none}@media (width<=768px){.desktop-only{display:none!important}.mobile-only{display:flex!important}.nav-btn.footer-nav{width:40px;height:40px;position:static;transform:none}.flipbook-wrapper{padding:1rem 0}.flipbook-container{padding:0}.flipbook.cover-centered{transform:none}.flipbook-footer{gap:1rem;padding:0 1rem}}.contact-grid{padding-bottom:var(--space-xl);grid-template-columns:1fr 1fr;gap:4rem;display:grid}.contact-subtitle{color:var(--color-text-light);max-width:400px;margin-bottom:3rem;font-size:1.1rem}.info-blocks{flex-direction:column;gap:2.5rem;display:flex}.info-block h3{font-family:var(--font-sans);color:var(--color-primary);align-items:center;gap:.5rem;margin-bottom:.5rem;font-size:1.1rem;font-weight:700;display:flex}.icon{width:18px;height:18px;color:var(--color-accent)}.info-block p{color:var(--color-text-light);font-size:.95rem}.reg{opacity:.7;font-size:.8rem}.contact-methods{flex-direction:column;gap:1rem;display:flex}.contact-link{color:var(--color-primary);align-items:center;gap:.75rem;font-weight:500;display:inline-flex}.contact-form-container{background-color:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-lg);border-radius:16px;padding:3rem}.contact-form h2{font-family:var(--font-sans);margin-bottom:2rem;font-size:1.5rem;font-weight:700}.form-group{margin-bottom:1.5rem}.form-group label{text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-light);margin-bottom:.5rem;font-size:.85rem;display:block}.form-group input,.form-group textarea{border:1px solid var(--color-border);background-color:var(--color-bg);width:100%;font-family:var(--font-sans);transition:all var(--transition-fast);border-radius:8px;padding:.8rem 1rem;font-size:1rem}.form-group input:focus,.form-group textarea:focus{border-color:var(--color-accent);background-color:var(--color-surface);outline:none;box-shadow:0 0 0 3px #2563eb1a}.full-width{width:100%}.form-status{color:var(--color-accent);text-align:center;margin-top:1rem;font-size:.9rem}@media (width<=900px){.contact-grid{grid-template-columns:1fr}}