/* Mobile-first CSS: Variables, Reset, Base, Components */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #111119;
  --bg-glass: rgba(255,255,255,0.04);
  --border-glass: rgba(255,255,255,0.07);
  --text-primary: #f0f0f5;
  --text-secondary: #9494a8;
  --text-muted: #5c5c72;
  --accent: #7c3aed;
  --accent-3: #a855f7;
  --gradient-main: linear-gradient(135deg, #7c3aed, #6366f1, #a855f7);
  --gradient-text: linear-gradient(135deg, #a78bfa, #818cf8, #c084fc);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.gradient-text{background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

.noise-overlay{position:fixed;inset:0;z-index:9998;pointer-events:none;opacity:0.025;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-repeat:repeat;background-size:128px 128px}

.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0%;background:var(--gradient-main);z-index:10001;transition:width 0.1s linear;box-shadow:0 0 12px rgba(124,58,237,0.6)}

.page-loader{position:fixed;inset:0;z-index:99999;background:var(--bg-primary);display:flex;align-items:center;justify-content:center;transition:opacity 0.6s ease,visibility 0.6s ease}
.page-loader.hidden{opacity:0;visibility:hidden;pointer-events:none}
.loader-logo{animation:loaderPulse 1.2s ease-in-out infinite}
.loader-icon{font-size:2.5rem;font-weight:900;background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
@keyframes loaderPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.1);opacity:0.7}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:var(--radius-md);font-weight:600;font-size:0.9rem;cursor:pointer;transition:var(--transition);border:none;white-space:nowrap;position:relative;overflow:hidden;-webkit-tap-highlight-color:transparent}
.btn-primary{background:var(--gradient-main);color:white;box-shadow:0 4px 24px rgba(124,58,237,0.35)}
.btn-primary::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,0.15),transparent);opacity:0;transition:var(--transition)}
.btn-primary:hover::before{opacity:1}
.btn-primary:hover{box-shadow:0 8px 32px rgba(124,58,237,0.5);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(0) scale(0.98)}
.btn-secondary{background:var(--bg-glass);color:var(--text-primary);border:1px solid var(--border-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.btn-secondary:hover{background:rgba(255,255,255,0.08);border-color:rgba(255,255,255,0.12);transform:translateY(-2px)}
.btn-full{width:100%}

.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:14px 0;transition:var(--transition)}
.navbar.scrolled{background:rgba(10,10,15,0.8);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--border-glass);padding:10px 0}
.nav-container{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:8px;font-size:1.15rem;font-weight:800;z-index:1001}
.logo-icon{color:var(--accent-3);font-size:1rem}
.nav-links{display:none}
.burger{display:flex;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:1001;-webkit-tap-highlight-color:transparent}
.burger span{display:block;width:22px;height:2px;background:var(--text-primary);border-radius:2px;transition:var(--transition);transform-origin:center}
.burger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.active span:nth-child(2){opacity:0;transform:scaleX(0)}
.burger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-nav-overlay{position:fixed;inset:0;z-index:999;background:rgba(10,10,15,0.96);backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:var(--transition)}
.mobile-nav-overlay.active{opacity:1;visibility:visible}
.mobile-nav-links{list-style:none;text-align:center;display:flex;flex-direction:column;gap:8px}
.mobile-nav-links li{opacity:0;transform:translateY(20px);transition:opacity 0.4s ease,transform 0.4s ease}
.mobile-nav-overlay.active .mobile-nav-links li{opacity:1;transform:translateY(0)}
.mobile-nav-overlay.active .mobile-nav-links li:nth-child(1){transition-delay:0.1s}
.mobile-nav-overlay.active .mobile-nav-links li:nth-child(2){transition-delay:0.15s}
.mobile-nav-overlay.active .mobile-nav-links li:nth-child(3){transition-delay:0.2s}
.mobile-nav-overlay.active .mobile-nav-links li:nth-child(4){transition-delay:0.25s}
.mobile-nav-overlay.active .mobile-nav-links li:nth-child(5){transition-delay:0.3s}
.mobile-nav-links a{font-size:1.6rem;font-weight:700;color:var(--text-secondary);transition:var(--transition);display:block;padding:12px 0}
.mobile-nav-links a:hover,.mobile-nav-links a:active{color:var(--text-primary)}

.hero{position:relative;min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:100px 0 60px}
.hero-bg{position:absolute;inset:0;overflow:hidden}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.02) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at center,black 30%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at center,black 30%,transparent 70%)}
.hero-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:0.35;will-change:transform}
.hero-orb-1{width:50vw;height:50vw;max-width:500px;max-height:500px;background:radial-gradient(circle,rgba(124,58,237,0.35),transparent 70%);top:-15%;right:-10%}
.hero-orb-2{width:45vw;height:45vw;max-width:450px;max-height:450px;background:radial-gradient(circle,rgba(99,102,241,0.25),transparent 70%);bottom:-10%;left:-15%}
.hero-orb-3{width:30vw;height:30vw;max-width:300px;max-height:300px;background:radial-gradient(circle,rgba(168,85,247,0.2),transparent 70%);top:45%;left:55%}
.hero-content{position:relative;text-align:center;max-width:720px;z-index:1;padding:0 8px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;background:rgba(34,197,94,0.08);border:1px solid rgba(34,197,94,0.25);border-radius:100px;font-size:0.78rem;font-weight:500;color:#22c55e;margin-bottom:24px}
.hero-badge::before{content:'';width:7px;height:7px;background:#22c55e;border-radius:50%;animation:pulseDot 2s ease-in-out infinite;box-shadow:0 0 8px rgba(34,197,94,0.6)}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.4;transform:scale(0.7)}}
.hero-title{font-size:clamp(1.75rem,7vw,3.5rem);font-weight:900;line-height:1.1;margin-bottom:20px;letter-spacing:-0.03em}
.hero-subtitle{font-size:clamp(0.95rem,2.5vw,1.1rem);color:var(--text-secondary);max-width:520px;margin:0 auto 32px;line-height:1.7}
.hero-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:48px}
.hero-buttons .btn{padding:14px 28px;font-size:0.9rem}
.hero-stats{display:flex;gap:24px;justify-content:center}
.stat{text-align:center}
.stat-number,.stat-plus{font-size:1.6rem;font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{display:block;font-size:0.75rem;color:var(--text-muted);margin-top:2px}
.hero-scroll-indicator{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);animation:bounce 2.5s ease-in-out infinite;opacity:0.4}
.scroll-mouse{width:22px;height:34px;border:1.5px solid var(--text-muted);border-radius:11px;display:flex;justify-content:center;padding-top:7px}
.scroll-wheel{width:3px;height:7px;background:var(--text-muted);border-radius:2px;animation:scrollWheel 1.5s ease-in-out infinite}
@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(6px)}}
@keyframes scrollWheel{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(5px)}}

.stagger-item{opacity:0;transform:translateY(24px);transition:opacity 0.7s cubic-bezier(0.16,1,0.3,1),transform 0.7s cubic-bezier(0.16,1,0.3,1)}
.stagger-item.visible{opacity:1;transform:translateY(0)}

section{padding:72px 0}
.section-header{text-align:center;margin-bottom:40px}
.section-tag{display:inline-block;padding:5px 14px;background:rgba(124,58,237,0.08);border:1px solid rgba(124,58,237,0.18);border-radius:100px;font-size:0.72rem;font-weight:600;color:var(--accent-3);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:16px}
.section-title{font-size:clamp(1.4rem,5vw,2.4rem);font-weight:800;line-height:1.2;margin-bottom:12px;letter-spacing:-0.02em}
.section-subtitle{font-size:0.95rem;color:var(--text-secondary);max-width:480px;margin:0 auto}

.services{background:var(--bg-secondary)}
.services-grid{display:grid;grid-template-columns:1fr;gap:16px}
.service-card{background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:24px;position:relative;overflow:hidden;transition:var(--transition);will-change:transform}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-main);opacity:0;transition:var(--transition)}
.service-card:hover::before{opacity:1}
.card-glow{position:absolute;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(124,58,237,0.15),transparent 70%);pointer-events:none;opacity:0;transition:opacity 0.4s ease;transform:translate(-50%,-50%);z-index:0}
.service-card:hover .card-glow{opacity:1}
.service-icon-wrap{position:relative;z-index:1}
.service-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:rgba(124,58,237,0.1);border-radius:var(--radius-sm);margin-bottom:16px;color:var(--accent-3);transition:var(--transition)}
.service-card:hover .service-icon{background:var(--gradient-main);color:white;box-shadow:0 4px 20px rgba(124,58,237,0.3)}
.service-title{font-size:1.05rem;font-weight:700;margin-bottom:8px;position:relative;z-index:1}
.service-desc{font-size:0.85rem;color:var(--text-secondary);line-height:1.6;margin-bottom:14px;position:relative;z-index:1}
.service-tags{display:flex;flex-wrap:wrap;gap:5px;position:relative;z-index:1}
.service-tags span{padding:3px 9px;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.05);border-radius:100px;font-size:0.7rem;color:var(--text-muted);font-weight:500}

.portfolio-filters{display:flex;gap:6px;margin-bottom:28px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:4px}
.portfolio-filters::-webkit-scrollbar{display:none}
.filter-btn{padding:8px 18px;background:transparent;border:1px solid var(--border-glass);border-radius:100px;color:var(--text-secondary);font-weight:500;font-size:0.8rem;cursor:pointer;transition:var(--transition);white-space:nowrap;flex-shrink:0;-webkit-tap-highlight-color:transparent}
.filter-btn:active{transform:scale(0.95)}
.filter-btn.active{background:var(--gradient-main);border-color:transparent;color:white}
.portfolio-scroll-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:0 -20px;padding:0 20px 16px}
.portfolio-scroll-wrap::-webkit-scrollbar{display:none}
.portfolio-grid{display:grid;grid-template-columns:1fr;gap:16px;min-width:0}
.portfolio-card{background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition);cursor:pointer}
.portfolio-card.hidden{display:none}
.portfolio-card:active{transform:scale(0.98)}
.portfolio-image{height:180px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.portfolio-image img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s cubic-bezier(0.16,1,0.3,1)}
.portfolio-card:hover .portfolio-image img{transform:scale(1.05)}
.portfolio-overlay{position:absolute;inset:0;background:rgba(0,0,0,0.5);display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition)}
.portfolio-card:hover .portfolio-overlay{opacity:1}
.portfolio-type{padding:5px 14px;background:rgba(255,255,255,0.12);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:100px;font-size:0.75rem;font-weight:600;color:white}
.portfolio-info{padding:16px}
.portfolio-info h3{font-size:0.95rem;font-weight:700;margin-bottom:4px}
.portfolio-info p{font-size:0.8rem;color:var(--text-secondary);line-height:1.5}

.about{background:var(--bg-secondary)}
.about-grid{display:flex;flex-direction:column;gap:40px}
.about-text{font-size:0.95rem;color:var(--text-secondary);line-height:1.7;margin-bottom:12px}
.about-highlights{display:flex;flex-direction:column;gap:12px;margin-top:24px}
.highlight{display:flex;align-items:center;gap:10px}
.highlight-icon{width:32px;height:32px;min-width:32px;display:flex;align-items:center;justify-content:center;background:rgba(34,197,94,0.1);border-radius:50%;color:#22c55e}
.highlight span{font-size:0.88rem;color:var(--text-secondary)}
.tech-title{font-size:1.05rem;font-weight:700;margin-bottom:20px}
.tech-grid{display:flex;flex-direction:column;gap:16px}
.tech-item{display:flex;flex-direction:column;gap:6px}
.tech-name{font-size:0.82rem;font-weight:500;color:var(--text-secondary)}
.tech-bar{width:100%;height:5px;background:rgba(255,255,255,0.05);border-radius:3px;overflow:hidden}
.tech-fill{height:100%;background:var(--gradient-main);border-radius:3px;width:0;transition:width 1.2s cubic-bezier(0.4,0,0.2,1)}

.reviews-scroll-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:0 -20px;padding:0 20px 8px}
.reviews-scroll-wrap::-webkit-scrollbar{display:none}
.reviews-grid{display:grid;grid-template-columns:1fr;gap:16px;min-width:0}
.review-card{background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:24px;transition:var(--transition)}
.review-card:active{transform:scale(0.98)}
.review-stars{display:flex;gap:2px;color:#fbbf24;margin-bottom:14px}
.review-text{font-size:0.9rem;color:var(--text-secondary);line-height:1.7;margin-bottom:16px;font-style:italic}
.review-author{display:flex;align-items:center;gap:10px}
.review-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:0.9rem;color:white;flex-shrink:0}
.review-name{display:block;font-weight:600;font-size:0.85rem}
.review-role{display:block;font-size:0.75rem;color:var(--text-muted)}

.process{background:var(--bg-secondary)}
.process-steps{display:grid;grid-template-columns:1fr;gap:16px}
.process-step{text-align:center;padding:28px 20px;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-lg);transition:var(--transition)}
.process-step:active{transform:scale(0.98)}
.step-number{font-size:2rem;font-weight:900;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:12px}
.process-step h3{font-size:1rem;font-weight:700;margin-bottom:8px}
.process-step p{font-size:0.85rem;color:var(--text-secondary);line-height:1.6}

.contact-grid{display:flex;flex-direction:column;gap:36px}
.contact-text{font-size:0.95rem;color:var(--text-secondary);line-height:1.7;margin-bottom:28px}
.contact-methods{display:flex;flex-direction:column;gap:10px}
.contact-method{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);transition:var(--transition);color:var(--text-secondary);font-size:0.9rem}
.contact-method:active{transform:scale(0.98)}
.contact-method:hover{background:rgba(124,58,237,0.1);border-color:rgba(124,58,237,0.2);color:var(--text-primary)}
.contact-method svg{color:var(--accent-3);flex-shrink:0}
.contact-form{background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:24px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:0.82rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 14px;background:rgba(255,255,255,0.03);border:1px solid var(--border-glass);border-radius:var(--radius-sm);color:var(--text-primary);transition:var(--transition);outline:none;font-size:0.9rem}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,58,237,0.15)}
.form-group select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%235c5c72' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}
.form-group select option{background:var(--bg-secondary);color:var(--text-primary)}
.form-group textarea{resize:vertical;min-height:100px}

.footer{border-top:1px solid var(--border-glass);padding:40px 0 28px;padding-bottom:calc(28px + var(--safe-bottom))}
.footer-container{display:flex;flex-direction:column;align-items:center;gap:20px}
.footer-brand{text-align:center}
.footer-brand p{font-size:0.85rem;color:var(--text-muted);margin-top:8px}
.footer-links{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.footer-links a{font-size:0.82rem;color:var(--text-muted);transition:var(--transition)}
.footer-links a:hover{color:var(--text-primary)}
.footer-bottom{font-size:0.75rem;color:var(--text-muted)}

.mobile-cta-bar{display:block;position:fixed;bottom:0;left:0;right:0;z-index:900;padding:12px 20px;padding-bottom:calc(12px + var(--safe-bottom));background:rgba(10,10,15,0.9);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border-glass);transform:translateY(100%);transition:transform 0.4s cubic-bezier(0.16,1,0.3,1)}
.mobile-cta-bar.visible{transform:translateY(0)}
.mobile-cta-bar .btn{padding:14px 24px;font-size:0.9rem}

.toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%) translateY(100px);display:flex;align-items:center;gap:8px;padding:12px 20px;background:rgba(34,197,94,0.12);border:1px solid rgba(34,197,94,0.3);border-radius:var(--radius-md);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);color:#22c55e;font-size:0.85rem;font-weight:500;z-index:9999;transition:transform 0.4s cubic-bezier(0.16,1,0.3,1);white-space:nowrap}
.toast.show{transform:translateX(-50%) translateY(0)}

.animate-on-scroll{opacity:0;transform:translateY(24px);transition:opacity 0.7s cubic-bezier(0.16,1,0.3,1),transform 0.7s cubic-bezier(0.16,1,0.3,1)}
.animate-on-scroll.visible{opacity:1;transform:translateY(0)}

/* Light theme */
[data-theme="light"]{
  --bg-primary:#f5f5fa;
  --bg-secondary:#ebebf0;
  --bg-glass:rgba(255,255,255,0.7);
  --border-glass:rgba(0,0,0,0.08);
  --text-primary:#1a1a2e;
  --text-secondary:#555570;
  --text-muted:#8888a0;
}
[data-theme="light"] .noise-overlay{opacity:0.015}
[data-theme="light"] .navbar.scrolled{background:rgba(245,245,250,0.85);border-bottom-color:rgba(0,0,0,0.06)}
[data-theme="light"] .hero-grid{background-image:linear-gradient(rgba(0,0,0,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,0.03) 1px,transparent 1px)}
[data-theme="light"] .hero-orb{opacity:0.2}
[data-theme="light"] .hero-orb-1{background:radial-gradient(circle,rgba(124,58,237,0.2),transparent 70%)}
[data-theme="light"] .hero-orb-2{background:radial-gradient(circle,rgba(99,102,241,0.15),transparent 70%)}
[data-theme="light"] .hero-orb-3{background:radial-gradient(circle,rgba(168,85,247,0.12),transparent 70%)}
[data-theme="light"] .hero-badge{background:rgba(34,197,94,0.06);border-color:rgba(34,197,94,0.2)}
[data-theme="light"] .service-icon{background:rgba(124,58,237,0.07)}
[data-theme="light"] .service-tags span{background:rgba(0,0,0,0.04);border-color:rgba(0,0,0,0.06)}
[data-theme="light"] .filter-btn{border-color:rgba(0,0,0,0.1)}
[data-theme="light"] .form-group input,[data-theme="light"] .form-group select,[data-theme="light"] .form-group textarea{background:rgba(0,0,0,0.02);border-color:rgba(0,0,0,0.08)}
[data-theme="light"] .form-group select option{background:var(--bg-secondary);color:var(--text-primary)}
[data-theme="light"] .mobile-nav-overlay{background:rgba(245,245,250,0.97)}
[data-theme="light"] .mobile-cta-bar{background:rgba(245,245,250,0.92);border-top-color:rgba(0,0,0,0.06)}
[data-theme="light"] .scroll-mouse{border-color:var(--text-muted)}
[data-theme="light"] .scroll-wheel{background:var(--text-muted)}
[data-theme="light"] .portfolio-overlay{background:rgba(255,255,255,0.5)}
[data-theme="light"] .portfolio-type{background:rgba(255,255,255,0.6);color:var(--text-primary)}
[data-theme="light"] .review-avatar{color:var(--text-primary)!important}
[data-theme="light"] .highlight-icon{background:rgba(34,197,94,0.08)}

/* Theme toggle */
.theme-toggle{width:36px;height:36px;border-radius:50%;border:1px solid var(--border-glass);background:var(--bg-glass);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition);z-index:1001;-webkit-tap-highlight-color:transparent;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.theme-toggle:hover{background:rgba(124,58,237,0.1);border-color:rgba(124,58,237,0.2);color:var(--accent-3)}
.theme-toggle svg{width:18px;height:18px;transition:var(--transition)}
.theme-toggle .icon-sun{display:none}
.theme-toggle .icon-moon{display:block}
[data-theme="light"] .theme-toggle .icon-sun{display:block}
[data-theme="light"] .theme-toggle .icon-moon{display:none}

/* Particles canvas */
#particles{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}

/* Typewriter cursor */
.typewriter-cursor{font-weight:900;background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:blink 0.8s step-end infinite;margin-left:2px}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}

/* Animated gradient border */
.animated-border{position:relative;isolation:isolate}
.animated-border::after{content:'';position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:conic-gradient(from var(--border-angle,0deg),#7c3aed,#6366f1,#a855f7,#7c3aed);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity 0.4s ease;pointer-events:none;z-index:-1}
.animated-border:hover::after{opacity:1;animation:borderRotate 3s linear infinite}
@keyframes borderRotate{to{--border-angle:360deg}}
@property --border-angle{syntax:'<angle>';initial-value:0deg;inherits:false}

/* Floating decor */
.floating-decor{position:absolute;width:var(--fd-size,6px);height:var(--fd-size,6px);background:var(--fd-color,rgba(124,58,237,0.3));border-radius:var(--fd-radius,50%);pointer-events:none;z-index:0;animation:floatRandom var(--fd-duration,6s) ease-in-out infinite var(--fd-delay,0s);will-change:transform,opacity;filter:blur(var(--fd-blur,0px))}
@keyframes floatRandom{0%,100%{transform:translate(0,0) rotate(0deg);opacity:var(--fd-opacity,0.6)}25%{transform:translate(var(--fd-x1,10px),var(--fd-y1,-15px)) rotate(90deg);opacity:calc(var(--fd-opacity,0.6) * 0.7)}50%{transform:translate(var(--fd-x2,-8px),var(--fd-y2,12px)) rotate(180deg);opacity:var(--fd-opacity,0.6)}75%{transform:translate(var(--fd-x3,12px),var(--fd-y3,-8px)) rotate(270deg);opacity:calc(var(--fd-opacity,0.6) * 0.8)}}

/* Font reader / watermark text */
.font-reader{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;z-index:0;overflow:hidden;user-select:none;-webkit-user-select:none}
.font-reader-text{font-size:clamp(5rem,18vw,14rem);font-weight:900;text-transform:uppercase;letter-spacing:0.05em;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;opacity:0.04;white-space:nowrap;will-change:transform;line-height:1}
[data-theme="light"] .font-reader-text{opacity:0.03}

/* Marquee */
.marquee-section{padding:28px 0;overflow:hidden;border-top:1px solid var(--border-glass);border-bottom:1px solid var(--border-glass);background:var(--bg-secondary)}
.marquee-track{display:flex;width:max-content;animation:marqueeScroll 25s linear infinite}
.marquee-track:hover{animation-play-state:paused}
.marquee-item{display:flex;align-items:center;gap:10px;padding:0 32px;font-size:0.88rem;font-weight:600;color:var(--text-muted);white-space:nowrap;flex-shrink:0;transition:color 0.3s ease}
.marquee-item:hover{color:var(--accent-3)}
.marquee-item svg{width:20px;height:20px;flex-shrink:0;opacity:0.5}
.marquee-item:hover svg{opacity:1}
@keyframes marqueeScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
[data-theme="light"] .marquee-section{border-color:rgba(0,0,0,0.06)}

/* Custom cursor */
.cursor-dot{position:fixed;width:8px;height:8px;background:var(--accent);border-radius:50%;pointer-events:none;z-index:99999;transform:translate(-50%,-50%);transition:width 0.2s ease,height 0.2s ease,background 0.2s ease;mix-blend-mode:difference;will-change:transform}
.cursor-ring{position:fixed;width:36px;height:36px;border:1.5px solid var(--accent-3);border-radius:50%;pointer-events:none;z-index:99998;transform:translate(-50%,-50%);transition:width 0.3s ease,height 0.3s ease,border-color 0.3s ease,opacity 0.3s ease;will-change:transform;opacity:0.5}
.cursor-dot.on-card{width:14px;height:14px;background:var(--accent-3)}
.cursor-ring.on-card{width:50px;height:50px;border-color:var(--accent);opacity:0.3}
.cursor-dot.on-btn{width:12px;height:12px;background:white}
.cursor-ring.on-btn{width:52px;height:52px;opacity:0.2}
@media(pointer:coarse){.cursor-dot,.cursor-ring{display:none!important}}

/* Ripple */
.ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,0.25);pointer-events:none;transform:scale(0);animation:rippleAnim 0.6s ease-out forwards;z-index:10}
@keyframes rippleAnim{to{transform:scale(4);opacity:0}}
[data-theme="light"] .ripple{background:rgba(124,58,237,0.12)}

/* FAQ accordion */
.faq{background:var(--bg-secondary)}
.faq-list{display:flex;flex-direction:column;gap:10px}
.faq-item{background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);overflow:hidden;transition:border-color 0.3s ease}
.faq-item.active{border-color:rgba(124,58,237,0.25)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;background:none;border:none;color:var(--text-primary);font-weight:600;font-size:0.92rem;text-align:left;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:color 0.3s ease;line-height:1.4}
.faq-question:hover{color:var(--accent-3)}
.faq-icon{width:20px;height:20px;min-width:20px;display:flex;align-items:center;justify-content:center;transition:transform 0.3s ease;color:var(--accent-3)}
.faq-item.active .faq-icon{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s cubic-bezier(0.4,0,0.2,1),padding 0.3s ease;padding:0 20px}
.faq-item.active .faq-answer{max-height:200px;padding:0 20px 18px}
.faq-answer p{font-size:0.88rem;color:var(--text-secondary);line-height:1.7}

/* Clip-path section reveal */
.section-reveal{clip-path:inset(0 0 100% 0);transition:clip-path 0.9s cubic-bezier(0.16,1,0.3,1)}
.section-reveal.revealed{clip-path:inset(0 0 0 0)}

/* Kinetic / split text */
.split-text .char{display:inline-block;opacity:0;transform:translateY(20px) rotateX(-40deg);transition:opacity 0.5s ease,transform 0.5s cubic-bezier(0.16,1,0.3,1)}
.split-text .char.visible{opacity:1;transform:translateY(0) rotateX(0)}
.char-delay-1{transition-delay:0.03s!important}.char-delay-2{transition-delay:0.06s!important}.char-delay-3{transition-delay:0.09s!important}
.char-delay-4{transition-delay:0.12s!important}.char-delay-5{transition-delay:0.15s!important}.char-delay-6{transition-delay:0.18s!important}
.char-delay-7{transition-delay:0.21s!important}.char-delay-8{transition-delay:0.24s!important}.char-delay-9{transition-delay:0.27s!important}
.char-delay-10{transition-delay:0.3s!important}.char-delay-11{transition-delay:0.33s!important}.char-delay-12{transition-delay:0.36s!important}
.char-delay-13{transition-delay:0.39s!important}.char-delay-14{transition-delay:0.42s!important}.char-delay-15{transition-delay:0.45s!important}

/* Magnetic nav links */
.nav-links a{transition:color 0.3s ease,transform 0.2s ease}
.nav-links a.magnetic{display:inline-block}

/* Tech icon marquee */
.tech-marquee{padding:20px 0;overflow:hidden;border-top:1px solid var(--border-glass);border-bottom:1px solid var(--border-glass);background:var(--bg-primary)}
.tech-marquee-track{display:flex;width:max-content;animation:marqueeScroll 30s linear infinite}
.tech-marquee-track:hover{animation-play-state:paused}
.tech-marquee-item{display:flex;align-items:center;justify-content:center;width:52px;height:52px;margin:0 20px;border-radius:var(--radius-sm);background:var(--bg-glass);border:1px solid var(--border-glass);transition:var(--transition);flex-shrink:0;color:var(--text-muted)}
.tech-marquee-item svg{width:24px;height:24px}
.tech-marquee-item:hover{background:rgba(124,58,237,0.1);border-color:rgba(124,58,237,0.2);color:var(--accent-3);transform:translateY(-3px);box-shadow:0 8px 20px rgba(124,58,237,0.15)}
[data-theme="light"] .tech-marquee{border-color:rgba(0,0,0,0.06)}

/* === PHASE 2 DESIGN FEATURES === */

/* Glassmorphism variant */
.glass-card{background:rgba(255,255,255,0.03)!important;backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border:1px solid rgba(255,255,255,0.08)!important}
[data-theme="light"] .glass-card{background:rgba(255,255,255,0.5)!important;border-color:rgba(0,0,0,0.06)!important}

/* Noise on hover */
.noise-hover{position:relative;overflow:hidden}
.noise-hover::before{content:'';position:absolute;inset:0;opacity:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:128px 128px;transition:opacity 0.4s ease;pointer-events:none;z-index:1;mix-blend-mode:overlay}
.noise-hover:hover::before{opacity:0.08}

/* Gradient mesh animated background */
.gradient-mesh{position:absolute;inset:0;overflow:hidden;z-index:0;opacity:0.4}
.gradient-mesh-blob{position:absolute;border-radius:50%;filter:blur(60px);animation:morphBlob 12s ease-in-out infinite alternate;will-change:transform}
.gradient-mesh-blob:nth-child(1){width:50%;height:50%;background:rgba(124,58,237,0.25);top:-10%;left:-10%;animation-delay:0s}
.gradient-mesh-blob:nth-child(2){width:40%;height:40%;background:rgba(99,102,241,0.2);bottom:-10%;right:-10%;animation-delay:-4s}
.gradient-mesh-blob:nth-child(3){width:35%;height:35%;background:rgba(168,85,247,0.15);top:30%;left:40%;animation-delay:-8s}
@keyframes morphBlob{0%{transform:translate(0,0) scale(1) rotate(0deg)}33%{transform:translate(15px,-20px) scale(1.1) rotate(120deg)}66%{transform:translate(-10px,15px) scale(0.95) rotate(240deg)}100%{transform:translate(5px,-5px) scale(1.05) rotate(360deg)}}

/* Hex grid pattern */
.hex-grid{position:absolute;inset:0;pointer-events:none;z-index:0;opacity:0.03;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='52'%3E%3Cpath d='M30 0L60 15v22L30 52 0 37V15z' fill='none' stroke='%23ffffff' stroke-width='0.5'/%3E%3C/svg%3E");background-size:60px 52px}
[data-theme="light"] .hex-grid{opacity:0.02;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='52'%3E%3Cpath d='M30 0L60 15v22L30 52 0 37V15z' fill='none' stroke='%23000000' stroke-width='0.5'/%3E%3C/svg%3E")}

/* Morphing shapes */
.morph-shape{position:absolute;border-radius:30% 70% 70% 30%/30% 30% 70% 70%;background:var(--gradient-main);opacity:0.06;filter:blur(40px);animation:morphShape 10s ease-in-out infinite alternate;pointer-events:none;z-index:0;will-change:border-radius}
@keyframes morphShape{0%{border-radius:30% 70% 70% 30%/30% 30% 70% 70%}25%{border-radius:58% 42% 75% 25%/76% 46% 54% 24%}50%{border-radius:50% 50% 33% 67%/55% 27% 73% 45%}75%{border-radius:33% 67% 58% 42%/63% 68% 32% 37%}100%{border-radius:70% 30% 30% 70%/70% 70% 30% 30%}}

/* Outline text */
.outline-text{-webkit-text-fill-color:transparent;-webkit-text-stroke:1.5px var(--accent-3);font-weight:900}
[data-theme="light"] .outline-text{-webkit-text-stroke-color:var(--accent)}

/* Gradient text rotation */
.gradient-rotate{background:linear-gradient(var(--grad-angle,135deg),#a78bfa,#818cf8,#c084fc,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradRotate 4s linear infinite}
@keyframes gradRotate{0%{--grad-angle:0deg}100%{--grad-angle:360deg}}
@property --grad-angle{syntax:'<angle>';initial-value:135deg;inherits:false}

/* Sticky header */
.sticky-header{position:sticky;top:0;z-index:50;padding:14px 0;transition:var(--transition)}
.sticky-header.stuck{background:rgba(10,10,15,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-glass);padding:10px 0}
[data-theme="light"] .sticky-header.stuck{background:rgba(245,245,250,0.85)}

/* Back to top */
.back-to-top{position:fixed;bottom:80px;right:20px;width:48px;height:48px;border-radius:50%;background:var(--bg-glass);border:1px solid var(--border-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:900;opacity:0;visibility:hidden;transform:translateY(20px);transition:var(--transition);-webkit-tap-highlight-color:transparent}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{background:rgba(124,58,237,0.15);border-color:rgba(124,58,237,0.3);transform:translateY(-3px)}
.back-to-top svg{color:var(--accent-3);transition:var(--transition)}
.back-to-top:hover svg{transform:translateY(-2px)}
.back-to-top-progress{position:absolute;inset:-3px;border-radius:50%}
.back-to-top-progress circle{fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round;stroke-dasharray:138;stroke-dashoffset:138;transition:stroke-dashoffset 0.2s ease;transform:rotate(-90deg);transform-origin:center}

/* Timeline */
.timeline-section{background:var(--bg-primary)}
.timeline{position:relative;padding-left:28px}
.timeline::before{content:'';position:absolute;left:8px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--accent),var(--accent-3),transparent)}
.timeline-item{position:relative;padding-bottom:28px}
.timeline-item:last-child{padding-bottom:0}
.timeline-dot{position:absolute;left:-24px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--gradient-main);box-shadow:0 0 0 4px rgba(124,58,237,0.15)}
.timeline-date{font-size:0.75rem;font-weight:600;color:var(--accent-3);margin-bottom:4px}
.timeline-item h3{font-size:0.95rem;font-weight:700;margin-bottom:4px}
.timeline-item p{font-size:0.85rem;color:var(--text-secondary);line-height:1.6}

/* Testimonials carousel */
.carousel-section{background:var(--bg-secondary);overflow:hidden}
.carousel-track{display:flex;transition:transform 0.5s cubic-bezier(0.16,1,0.3,1)}
.carousel-slide{min-width:100%;padding:0 4px}
.carousel-slide .review-card{height:100%}
.carousel-dots{display:flex;gap:8px;justify-content:center;margin-top:20px}
.carousel-dot{width:8px;height:8px;border-radius:50%;background:var(--text-muted);border:none;cursor:pointer;transition:var(--transition);padding:0;-webkit-tap-highlight-color:transparent}
.carousel-dot.active{background:var(--accent);transform:scale(1.3)}
.carousel-arrows{display:flex;gap:10px;justify-content:center;margin-top:16px}
.carousel-arrow{width:40px;height:40px;border-radius:50%;border:1px solid var(--border-glass);background:var(--bg-glass);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition);-webkit-tap-highlight-color:transparent}
.carousel-arrow:hover{background:rgba(124,58,237,0.1);border-color:rgba(124,58,237,0.2);color:var(--accent-3)}
.carousel-arrow svg{width:18px;height:18px}

/* Confetti */
.confetti-piece{position:fixed;width:8px;height:12px;border-radius:2px;pointer-events:none;z-index:99999;animation:confettiFall 2.5s ease-out forwards;opacity:0}
@keyframes confettiFall{0%{opacity:1;transform:translateY(0) rotate(0deg) scale(1)}50%{opacity:1}100%{opacity:0;transform:translateY(100vh) rotate(720deg) scale(0.3)}}

/* Parallax layers inside cards */
.parallax-layer{transition:transform 0.15s ease-out;will-change:transform}
.parallax-layer[data-depth="1"]{--px-factor:0.02}
.parallax-layer[data-depth="2"]{--px-factor:0.04}
.parallax-layer[data-depth="3"]{--px-factor:0.06}

/* Scroll-linked animation */
.scroll-linked{--scroll-progress:0;opacity:calc(0.3 + var(--scroll-progress) * 0.7);transform:translateY(calc((1 - var(--scroll-progress)) * 30px)) scale(calc(0.97 + var(--scroll-progress) * 0.03))}

/* Theme transition morph */
html{transition:background-color 0.5s ease}
html[data-theme]{transition:background-color 0.5s ease}
body{transition:color 0.4s ease,background-color 0.4s ease}
.navbar.scrolled{transition:background 0.4s ease,backdrop-filter 0.4s ease,border-color 0.4s ease}
.btn-primary{transition:background 0.4s ease,box-shadow 0.4s ease,transform 0.3s ease}
.service-card,.portfolio-card,.review-card,.process-step,.faq-item,.pricing-card{transition:background 0.4s ease,border-color 0.4s ease,transform 0.3s ease,box-shadow 0.3s ease}

/* Card shuffle animation */
.card-shuffle{animation:cardShuffle 0.4s cubic-bezier(0.16,1,0.3,1)}
@keyframes cardShuffle{0%{transform:scale(0.9) rotate(-1deg);opacity:0.5}100%{transform:scale(1) rotate(0deg);opacity:1}}

/* Reduced motion */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important;scroll-behavior:auto!important}
  .hero-orb,.floating-decor,.morph-shape,.gradient-mesh-blob{animation:none!important}
  .marquee-track,.tech-marquee-track{animation:none!important}
  .typewriter-cursor{animation:none!important}
  .stagger-item{opacity:1!important;transform:none!important}
  .animate-on-scroll{opacity:1!important;transform:none!important}
  .split-text .char{opacity:1!important;transform:none!important}
  .section-reveal{clip-path:none!important}
  .cursor-dot,.cursor-ring{display:none!important}
}