:root{--bg-primary:#060608;--bg-secondary:#0d0d11;--bg-tertiary:#131317;--accent-gold:#d4af37;--accent-gold-rgb:212, 175, 55;--accent-yellow:#fcd34d;--accent-yellow-rgb:252, 211, 77;--text-primary:#f3f4f6;--text-secondary:#9ca3af;--text-muted:#6b7280;--border-color:#ffffff0f;--border-color-hover:#d4af374d;--glass-bg:#0d0d11a6;--glass-bg-hover:#131317cc;--glass-border:#ffffff14;--glass-border-hover:#d4af3740;--glass-shadow:0 10px 40px -10px #000000b3;--glass-blur:blur(16px);--font-sans:"Poppins", sans-serif;--font-heading:"Montserrat", sans-serif;--transition-fast:.2s cubic-bezier(.4, 0, .2, 1);--transition-normal:.3s cubic-bezier(.4, 0, .2, 1);--transition-slow:.6s cubic-bezier(.4, 0, .2, 1);--max-width:1400px}:root.light-theme{--bg-primary:#f5f6fa;--bg-secondary:#fff;--bg-tertiary:#ebeef5;--accent-gold:#b58900;--accent-gold-rgb:181, 137, 0;--accent-yellow:#d97706;--accent-yellow-rgb:217, 119, 6;--text-primary:#111827;--text-secondary:#4b5563;--text-muted:#9ca3af;--border-color:#00000014;--border-color-hover:#b5890066;--glass-bg:#ffffffbf;--glass-bg-hover:#ffffffe6;--glass-border:#00000014;--glass-border-hover:#b589004d;--glass-shadow:0 10px 40px -10px #0000001a;--glass-blur:blur(16px)}*{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:var(--accent-gold) var(--bg-secondary);margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);transition:background-color var(--transition-normal), color var(--transition-normal);line-height:1.6;overflow-x:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--accent-gold);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-yellow)}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);letter-spacing:-.02em;font-weight:700;line-height:1.2}a{color:inherit;transition:color var(--transition-fast);text-decoration:none}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 2rem}@media (width<=768px){.container{padding:0 1.25rem}}.section{padding:8rem 0;position:relative}@media (width<=768px){.section{padding:5rem 0}}.text-center{text-align:center}.text-gold{color:var(--accent-gold)}.text-muted{color:var(--text-secondary)}.section-header{text-align:center;max-width:700px;margin-bottom:5rem;margin-left:auto;margin-right:auto}.section-tag{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.15em;color:var(--accent-gold);margin-bottom:1rem;font-size:.85rem;font-weight:700;display:inline-block}.section-title{margin-bottom:1.25rem;font-size:2.75rem;font-weight:800}.section-desc{color:var(--text-secondary);font-size:1.1rem;line-height:1.7}@media (width<=768px){.section-header{margin-bottom:3.5rem}.section-title{font-size:2rem}.section-desc{font-size:1rem}}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);transition:transform var(--transition-normal), border-color var(--transition-normal), background var(--transition-normal);border-radius:16px}.glass-card:hover{border-color:var(--glass-border-hover);background:var(--glass-bg-hover)}.btn{cursor:pointer;transition:all var(--transition-normal);font-size:.95rem;font-weight:600;font-family:var(--font-heading);border:2px solid #0000;border-radius:50px;justify-content:center;align-items:center;gap:.75rem;padding:.9rem 2rem;display:inline-flex}.btn-primary{background:var(--accent-gold);color:#000}.btn-primary:hover{background:var(--accent-yellow);transform:translateY(-3px);box-shadow:0 10px 20px #d4af3740}.btn-secondary{border-color:var(--border-color);color:var(--text-primary);background:0 0}.btn-secondary:hover{border-color:var(--accent-gold);background:#ffffff0d;transform:translateY(-3px)}.btn-outline-gold{border-color:var(--accent-gold);color:var(--accent-gold);background:0 0}.btn-outline-gold:hover{background:#d4af371a;transform:translateY(-3px);box-shadow:0 10px 20px #d4af371a}.btn-whatsapp{color:#fff;background:#25d366}.btn-whatsapp:hover{background:#128c7e;transform:translateY(-3px);box-shadow:0 10px 20px #25d36640}.header-wrapper{z-index:1000;width:100%;transition:all var(--transition-normal);position:fixed;top:0;left:0}.header-scrolled{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);border-bottom:1px solid var(--border-color);box-shadow:var(--glass-shadow)}.header-over-dark{color:#fff}.header-over-dark .logo{color:#fff!important}.header-over-dark .nav-link{color:#ffffffb3!important}.header-over-dark .nav-link:hover,.header-over-dark .nav-link.active{color:#fff!important}.header-over-dark .theme-toggle{color:#fffc!important}.header-over-dark .mobile-menu-btn{color:#fff!important}.header-container{height:90px;transition:height var(--transition-normal);justify-content:space-between;align-items:center;display:flex}.header-scrolled .header-container{height:70px}.logo{font-family:var(--font-heading);letter-spacing:-.03em;white-space:nowrap;align-items:center;gap:.5rem;font-size:1.6rem;font-weight:800;display:flex}.logo svg{transition:width var(--transition-fast), height var(--transition-fast);flex-shrink:0}.logo span{color:var(--accent-gold)}@media (width<=768px){.logo{gap:.4rem;font-size:1.3rem}.logo svg{width:22px!important;height:22px!important}}@media (width<=480px){.logo{gap:.35rem;font-size:1.15rem}.logo svg{width:20px!important;height:20px!important}.nav-actions{gap:.75rem}.container{padding:0 1rem}}.nav-links{align-items:center;gap:2.25rem;display:flex}.nav-link{color:var(--text-secondary);padding:.5rem 0;font-size:.95rem;font-weight:500;position:relative}.nav-link:hover,.nav-link.active{color:var(--text-primary)}.nav-link:after{content:"";background-color:var(--accent-gold);width:0;height:2px;transition:width var(--transition-normal);position:absolute;bottom:0;left:0}.nav-link:hover:after,.nav-link.active:after{width:100%}.nav-actions{align-items:center;gap:1.5rem;display:flex}.theme-toggle{color:var(--text-primary);cursor:pointer;transition:background-color var(--transition-fast);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:.5rem;display:flex}.theme-toggle:hover{background:#ffffff0d}.mobile-menu-btn{color:var(--text-primary);cursor:pointer;background:0 0;border:none;display:none}@media (width<=1024px){.mobile-menu-btn{display:block}.nav-links{background:var(--bg-secondary);width:100%;height:calc(100vh - 90px);transition:left var(--transition-normal);z-index:999;border-top:1px solid var(--border-color);flex-direction:column;gap:2rem;padding:3rem 2rem;position:fixed;top:90px;left:-100%;overflow-y:auto}.nav-links.mobile-active{left:0}.nav-actions .btn-quote{display:none}.header-scrolled .nav-links{height:calc(100vh - 70px);top:70px}.header-over-dark .nav-link{color:var(--text-secondary)!important}.header-over-dark .nav-link:hover,.header-over-dark .nav-link.active{color:var(--text-primary)!important}}.scroll-progress{background:linear-gradient(to right, var(--accent-gold), var(--accent-yellow));z-index:1001;height:3px;transition:width .1s ease-out;position:fixed;top:0;left:0}.ba-container{aspect-ratio:16/9;border:1px solid var(--glass-border);-webkit-user-select:none;user-select:none;border-radius:16px;width:100%;margin-top:2rem;position:relative;overflow:hidden;box-shadow:0 20px 40px #0006}.ba-image{object-fit:cover;pointer-events:none;width:100%;height:100%;position:absolute;top:0;left:0}.ba-image-before{z-index:1}.ba-image-after{z-index:2}.ba-handle{background-color:var(--accent-gold);z-index:3;cursor:ew-resize;justify-content:center;align-items:center;width:4px;display:flex;position:absolute;top:0;bottom:0;box-shadow:0 0 10px #d4af3780}.ba-handle-button{background-color:var(--accent-gold);border:4px solid var(--bg-primary);color:#000;width:40px;height:40px;transition:transform var(--transition-fast);border-radius:50%;justify-content:center;align-items:center;font-weight:700;display:flex;box-shadow:0 4px 10px #0000004d}.ba-handle:hover .ba-handle-button{background-color:var(--accent-yellow);transform:scale(1.1)}.ba-label{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff;font-family:var(--font-heading);letter-spacing:.1em;text-transform:uppercase;z-index:4;pointer-events:none;background:#0009;border:1px solid #ffffff1a;border-radius:4px;padding:.5rem 1rem;font-size:.8rem;font-weight:600;position:absolute;bottom:20px}.ba-label-before{left:20px}.ba-label-after{right:20px}.lightbox-overlay{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:2000;background:#040406f2;justify-content:center;align-items:center;width:100vw;height:100vh;padding:2rem;display:flex;position:fixed;top:0;left:0}.lightbox-content{aspect-ratio:16/9;background:#000;border:1px solid #ffffff1a;border-radius:12px;width:100%;max-width:1100px;position:relative;overflow:hidden;box-shadow:0 25px 50px -12px #000c}.lightbox-iframe{border:none;width:100%;height:100%}.lightbox-close{color:#fff;cursor:pointer;font-weight:600;font-family:var(--font-heading);transition:color var(--transition-fast);background:0 0;border:none;align-items:center;gap:.5rem;font-size:.9rem;display:flex;position:absolute;top:-45px;right:0}.lightbox-close:hover{color:var(--accent-gold)}@media (width<=768px){.lightbox-overlay{padding:1rem}.lightbox-close{top:-35px}}.portfolio-filters{flex-wrap:wrap;justify-content:center;gap:.75rem;margin-bottom:3.5rem;display:flex}.filter-btn{background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-secondary);font-size:.9rem;font-family:var(--font-heading);cursor:pointer;transition:all var(--transition-normal);border-radius:30px;padding:.6rem 1.4rem;font-weight:500}.filter-btn:hover,.filter-btn.active{background:var(--accent-gold);color:#000;border-color:var(--accent-gold);transform:translateY(-2px)}.portfolio-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem;width:100%;display:grid}.portfolio-grid.vertical-grid{grid-template-columns:repeat(auto-fill,minmax(245px,1fr))}.portfolio-item{cursor:pointer;border:1px solid var(--border-color);width:100%;transition:transform var(--transition-normal);border-radius:12px;flex-direction:column;display:flex;position:relative;overflow:hidden;box-shadow:0 4px 12px #00000026}.portfolio-item:hover{transform:translateY(-5px)}.portfolio-thumbnail-wrapper{aspect-ratio:16/9;background:var(--bg-tertiary);width:100%;transition:aspect-ratio var(--transition-normal);position:relative;overflow:hidden}.portfolio-grid.vertical-grid .portfolio-thumbnail-wrapper{aspect-ratio:9/16}.portfolio-img{object-fit:cover;width:100%;height:100%;transition:transform var(--transition-slow)}.portfolio-hover-preview{object-fit:cover;opacity:0;width:100%;height:100%;transition:opacity var(--transition-normal);pointer-events:none;position:absolute;top:0;left:0}.portfolio-item:hover .portfolio-hover-preview{opacity:1}.portfolio-item:hover .portfolio-img{transform:scale(1.05)}.portfolio-info{color:#fff;opacity:0;width:100%;transition:opacity var(--transition-normal), transform var(--transition-normal);background:linear-gradient(#0000 0%,#0006 40%,#000000e6 100%);flex-direction:column;gap:.35rem;padding:1.5rem;display:flex;position:absolute;bottom:0;left:0;transform:translateY(10px)}.portfolio-item:hover .portfolio-info{opacity:1;transform:translateY(0)}.portfolio-category{text-transform:uppercase;color:var(--accent-gold);letter-spacing:.1em;font-size:.75rem;font-weight:700}.portfolio-title{font-size:1.15rem;font-weight:600}.portfolio-play-btn{color:#000;opacity:0;width:60px;height:60px;transition:all var(--transition-normal);background:#d4af37e6;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)scale(.8)}.portfolio-item:hover .portfolio-play-btn{opacity:1;transform:translate(-50%,-50%)scale(1)}.portfolio-play-btn:hover{background:var(--accent-yellow);transform:translate(-50%,-50%)scale(1.1);box-shadow:0 0 20px #d4af3766}.floating-whatsapp{z-index:999;color:#fff;cursor:pointer;width:60px;height:60px;transition:all 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var(--transition-normal);-webkit-backdrop-filter:var(--glass-blur);border-radius:50%;justify-content:center;align-items:center;display:flex;position:fixed;bottom:105px;right:30px;transform:translateY(20px)}.scroll-to-top.visible{opacity:1;transform:translateY(0)}.scroll-to-top:hover{background:var(--accent-gold);color:#000;border-color:var(--accent-gold)}.testimonials-slider{max-width:850px;margin:0 auto;position:relative;overflow:hidden}.testimonial-track{transition:transform var(--transition-slow);display:flex}.testimonial-slide{min-width:100%;padding:1.5rem}.testimonial-card{text-align:center;border-radius:20px;flex-direction:column;align-items:center;padding:3rem;display:flex;position:relative}.testimonial-quote{color:var(--text-primary);margin-bottom:2rem;font-size:1.25rem;font-style:italic;line-height:1.8;position:relative}.testimonial-quote:before,.testimonial-quote:after{font-family:var(--font-heading);color:#d4af3726;font-size:4rem;line-height:.1;position:absolute}.testimonial-quote:before{content:"“";top:10px;left:-40px}.testimonial-quote:after{content:"”";bottom:-30px;right:-40px}.testimonial-author{align-items:center;gap:1rem;margin-top:1rem;display:flex}.testimonial-photo{object-fit:cover;border:2px solid var(--accent-gold);border-radius:50%;width:60px;height:60px}.testimonial-details{text-align:left}.testimonial-name{font-family:var(--font-heading);font-size:1.05rem;font-weight:700}.testimonial-role{color:var(--text-secondary);font-size:.85rem}.testimonial-rating{color:var(--accent-yellow);gap:.2rem;margin-bottom:.5rem;display:flex}.slider-controls{justify-content:center;align-items:center;gap:1.5rem;margin-top:2rem;display:flex}.slider-arrow{background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-primary);cursor:pointer;width:44px;height:44px;transition:all var(--transition-fast);border-radius:50%;justify-content:center;align-items:center;display:flex}.slider-arrow:hover{background:var(--accent-gold);color:#000;border-color:var(--accent-gold)}.slider-dots{gap:.5rem;display:flex}.slider-dot{background:var(--text-muted);cursor:pointer;width:8px;height:8px;transition:all var(--transition-fast);border-radius:50%}.slider-dot.active{background:var(--accent-gold);border-radius:4px;width:24px}@media (width<=768px){.testimonial-card{padding:2rem 1.5rem}.testimonial-quote{font-size:1.1rem}}.process-timeline{justify-content:space-between;margin-top:3rem;display:flex;position:relative}.process-timeline:before{content:"";background:var(--border-color);z-index:1;width:90%;height:2px;position:absolute;top:40px;left:5%}.process-step{text-align:center;z-index:2;flex-direction:column;align-items:center;width:18%;display:flex;position:relative}.process-icon-wrap{background:var(--bg-tertiary);border:2px solid var(--border-color);width:80px;height:80px;color:var(--text-secondary);transition:all var(--transition-normal);box-shadow:var(--glass-shadow);border-radius:50%;justify-content:center;align-items:center;margin-bottom:1.5rem;font-size:1.5rem;display:flex}.process-step:hover 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.faq-icon-arrow{transform:rotate(180deg)}.faq-answer-wrap{max-height:0;transition:max-height var(--transition-normal) ease-out;overflow:hidden}.faq-answer{color:var(--text-secondary);border-top:1px solid #ffffff05;padding:0 1.5rem 1.5rem;font-size:.95rem;line-height:1.7}.form-group{text-align:left;margin-bottom:1.75rem}.form-label{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.05em;color:var(--accent-gold);margin-bottom:.5rem;font-size:.85rem;font-weight:600;display:block}.form-control{border:1px solid var(--border-color);width:100%;color:var(--text-primary);font-family:var(--font-sans);transition:all var(--transition-fast);background:#ffffff08;border-radius:8px;padding:1rem 1.25rem;font-size:.95rem}.form-control:focus{border-color:var(--accent-gold);background:#ffffff0d;outline:none;box-shadow:0 0 15px #d4af371a}textarea.form-control{resize:vertical;min-height:150px}.shimmer-bg{position:relative;overflow:hidden}.shimmer-bg:after{content:"";background-image:linear-gradient(90deg,#fff0 0%,#ffffff08 20%,#ffffff14 60%,#fff0 100%);animation:2.5s infinite shimmer;position:absolute;inset:0;transform:translate(-100%)}@keyframes shimmer{to{transform:translate(100%)}}.page-loader{z-index:9999;background:#040406;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;transition:opacity .5s;display:flex;position:fixed;top:0;left:0}.loader-logo{font-family:var(--font-heading);color:#fff;margin-bottom:1.5rem;font-size:2.5rem;font-weight:800}.loader-logo span{color:var(--accent-gold)}.loader-bar{background:#ffffff1a;border-radius:4px;width:200px;height:2px;overflow:hidden}.loader-progress{background:var(--accent-gold);width:0%;height:100%;animation:.45s cubic-bezier(.1,.8,.3,1) forwards loader-anim}@keyframes loader-anim{0%{width:0%}to{width:100%}}.map-iframe{filter:grayscale()invert(90%)contrast(120%)hue-rotate(180deg);transition:filter .3s}:root.light-theme .map-iframe{filter:grayscale(15%)contrast(105%)}.student-marquee-wrapper{width:100%;padding:2rem 0;position:relative;overflow:hidden}.student-marquee-wrapper:before,.student-marquee-wrapper:after{content:"";z-index:2;pointer-events:none;width:120px;height:100%;position:absolute;top:0}.student-marquee-wrapper:before{background:linear-gradient(to right, var(--bg-primary) 0%, transparent 100%);left:0}.student-marquee-wrapper:after{background:linear-gradient(to left, var(--bg-primary) 0%, transparent 100%);right:0}.student-marquee-track{gap:2rem;width:max-content;animation:35s linear infinite student-marquee-scroll;display:flex}.student-marquee-track:hover{animation-play-state:paused}.student-marquee-card{flex-shrink:0;width:380px}@keyframes student-marquee-scroll{0%{transform:translate(0)}to{transform:translate(calc(-50% - 1rem))}}@media (width<=480px){.student-marquee-card{width:300px}.student-marquee-wrapper:before,.student-marquee-wrapper:after{width:50px}}.route-loader-bar{z-index:999999;background:#ffffff0d;width:100%;height:3px;position:fixed;top:0;left:0;overflow:hidden}.route-loader-progress{background:var(--accent-gold);width:40%;height:100%;animation:.8s ease-in-out infinite route-loading}@keyframes route-loading{0%{transform:translate(-100%)}to{transform:translate(250%)}}.blog-inline-image-wrapper{aspect-ratio:16/9;border:1px solid var(--border-color);border-radius:12px;width:100%;max-width:650px;margin:2rem 0;overflow:hidden;box-shadow:0 4px 12px #00000026}.blog-inline-image-wrapper img{object-fit:cover;width:100%;height:100%;transition:transform var(--transition-slow)}.blog-inline-image-wrapper:hover img{transform:scale(1.03)}