@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700;800&family=DM+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #05080e;
  --surface: #0a101f;
  --card: #0f172a;
  --border: rgba(56,189,248,0.12);
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --accent: #38bdf8;
  --accent2: #0ea5e9;
  --cyan: #06b6d4;
  --green: #10b981;
  --amber: #f59e0b;
  --violet: #8b5cf6;
  --red: #ef4444;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); overflow-x: hidden; line-height: 1.6; }

/* Noise overlay */
body::before { content: ''; position: fixed; top: 0; left: 0; width: 100%; height: 100%; 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)' opacity='0.03'/%3E%3C/svg%3E"); pointer-events: none; z-index: 1; }

/* Particle canvas */
#particles-canvas { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }

/* Content above particles */
.content-wrapper { position: relative; z-index: 2; }

/* NAV */
.nav { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; padding: 16px 40px; display: flex; align-items: center; justify-content: space-between; transition: all 0.4s; background: transparent; }
.nav.scrolled { background: rgba(5,8,14,0.92); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); padding: 12px 40px; }
.nav-logo { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 800; color: var(--text); text-decoration: none; }
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 8px; align-items: center; }
.nav-links a { color: var(--text-muted); text-decoration: none; padding: 8px 16px; border-radius: 8px; font-size: 0.9rem; font-weight: 500; transition: all 0.3s; }
.nav-links a:hover { color: var(--text); background: rgba(56,189,248,0.08); }
.nav-cta { background: linear-gradient(135deg, var(--accent), var(--accent2)) !important; color: #020617 !important; font-weight: 700 !important; padding: 10px 20px !important; border-radius: 10px !important; }
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(56,189,248,0.3); }
.nav-mobile-toggle { display: none; background: none; border: none; color: var(--text); font-size: 1.5rem; cursor: pointer; }

/* HERO */
.hero { min-height: 100vh; display: flex; align-items: center; padding: 120px 40px 80px; position: relative; overflow: hidden; }
.hero-glow { position: absolute; top: -200px; right: -200px; width: 700px; height: 700px; background: radial-gradient(circle, rgba(56,189,248,0.08) 0%, transparent 70%); border-radius: 50%; animation: heroGlow 8s ease-in-out infinite; }
.hero-glow-2 { position: absolute; bottom: -300px; left: -200px; width: 600px; height: 600px; background: radial-gradient(circle, rgba(139,92,246,0.06) 0%, transparent 70%); border-radius: 50%; animation: heroGlow 10s ease-in-out infinite 3s; }
@keyframes heroGlow { 0%,100% { transform: scale(1); opacity: 0.6; } 50% { transform: scale(1.2); opacity: 1; } }
.hero-content { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; width: 100%; }
.hero-text { position: relative; z-index: 2; }
.hero-tag { display: inline-flex; align-items: center; gap: 8px; background: rgba(56,189,248,0.08); border: 1px solid rgba(56,189,248,0.2); border-radius: 100px; padding: 6px 16px; font-size: 0.8rem; color: var(--accent); font-weight: 600; margin-bottom: 24px; }
.hero-tag::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero h1 { font-family: var(--font-heading); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; line-height: 1.1; margin-bottom: 20px; letter-spacing: -0.03em; }
.hero h1 .word { display: inline-block; opacity: 0; transform: translateY(20px) blur(4px); animation: wordReveal 0.6s forwards; }
@keyframes wordReveal { to { opacity: 1; transform: translateY(0) blur(0); } }
.hero p { font-size: 1.15rem; color: var(--text-muted); max-width: 520px; margin-bottom: 32px; line-height: 1.7; }
.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-primary { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #020617; font-weight: 700; font-family: var(--font-heading); font-size: 0.95rem; border-radius: 12px; text-decoration: none; transition: all 0.3s; border: none; cursor: pointer; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(56,189,248,0.3); }
.btn-secondary { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; background: transparent; color: var(--text); font-weight: 600; font-size: 0.95rem; border-radius: 12px; text-decoration: none; border: 1px solid var(--border); transition: all 0.3s; }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: rgba(56,189,248,0.05); }
.hero-visual { position: relative; }
.hero-image { width: 100%; border-radius: 20px; box-shadow: 0 30px 80px rgba(0,0,0,0.5); border: 1px solid var(--border); }
.hero-badge { position: absolute; bottom: 20px; left: -20px; background: rgba(15,23,42,0.9); backdrop-filter: blur(12px); border: 1px solid rgba(16,185,129,0.3); border-radius: 12px; padding: 12px 16px; display: flex; align-items: center; gap: 10px; animation: float 4s ease-in-out infinite; }
.hero-badge-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
.hero-badge span { color: var(--text); font-size: 0.85rem; font-weight: 600; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* TRUST BAR */
.trust-bar { padding: 60px 40px; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.trust-items { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust-item { text-align: center; padding: 24px 16px; border-radius: 14px; transition: all 0.3s; }
.trust-item:hover { background: rgba(56,189,248,0.04); transform: translateY(-4px); }
.trust-icon { width: 44px; height: 44px; margin: 0 auto 12px; background: rgba(56,189,248,0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; }
.trust-icon svg { width: 22px; height: 22px; stroke: var(--accent); fill: none; stroke-width: 2; }
.trust-item h4 { font-family: var(--font-heading); font-size: 0.9rem; font-weight: 700; margin-bottom: 4px; }
.trust-item p { font-size: 0.8rem; color: var(--text-muted); }

/* SECTIONS */
section { padding: 100px 40px; position: relative; }
.section-tag { display: inline-flex; align-items: center; gap: 8px; background: rgba(56,189,248,0.06); border: 1px solid rgba(56,189,248,0.15); border-radius: 100px; padding: 6px 16px; font-size: 0.75rem; color: var(--accent); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.section-title { font-family: var(--font-heading); font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 800; margin-bottom: 16px; letter-spacing: -0.02em; }
.section-subtitle { color: var(--text-muted); font-size: 1.05rem; max-width: 600px; margin-bottom: 48px; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header .section-subtitle { margin-left: auto; margin-right: auto; }

/* SERVICES */
.services-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { background: var(--card); border: 1px solid var(--border); border-radius: 18px; overflow: hidden; transition: all 0.4s cubic-bezier(0.4,0,0.2,1); transform-style: preserve-3d; perspective: 1000px; }
.service-card:hover { transform: translateY(-8px); border-color: rgba(56,189,248,0.3); box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 40px rgba(56,189,248,0.05); }
.service-card-img { height: 180px; overflow: hidden; position: relative; }
.service-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.service-card:hover .service-card-img img { transform: scale(1.08); }
.service-card-body { padding: 24px; }
.service-card h3 { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.service-card .problem { font-size: 0.82rem; color: var(--amber); font-weight: 500; margin-bottom: 8px; }
.service-card p { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 16px; line-height: 1.6; }
.service-card .card-cta { color: var(--accent); font-size: 0.85rem; font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; transition: gap 0.3s; }
.service-card .card-cta:hover { gap: 10px; }

/* STEPS */
.steps { max-width: 900px; margin: 0 auto; position: relative; }
.steps::before { content: ''; position: absolute; left: 28px; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--accent), var(--violet), var(--cyan)); border-radius: 2px; }
.step { display: flex; gap: 24px; margin-bottom: 40px; align-items: flex-start; }
.step-number { width: 56px; height: 56px; min-width: 56px; background: var(--card); border: 2px solid var(--border); border-radius: 16px; display: flex; align-items: center; justify-content: center; font-family: var(--font-heading); font-size: 1.1rem; font-weight: 800; color: var(--accent); position: relative; z-index: 2; transition: all 0.3s; }
.step:hover .step-number { background: rgba(56,189,248,0.1); border-color: var(--accent); transform: scale(1.1); box-shadow: 0 0 30px rgba(56,189,248,0.2); }
.step-content h4 { font-family: var(--font-heading); font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.step-content p { font-size: 0.9rem; color: var(--text-muted); }

/* CASES */
.cases-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.case-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; transition: all 0.3s; }
.case-card:hover { border-color: rgba(56,189,248,0.25); transform: translateY(-4px); }
.case-card-img { height: 160px; overflow: hidden; }
.case-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.case-card:hover .case-card-img img { transform: scale(1.06); }
.case-card-body { padding: 20px; }
.case-card h4 { font-family: var(--font-heading); font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.case-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.5; }
.case-badge { display: inline-block; background: rgba(16,185,129,0.1); color: var(--green); font-size: 0.72rem; font-weight: 600; padding: 4px 10px; border-radius: 6px; margin-top: 10px; }

/* BUSINESS */
.business-section { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.business-grid { max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.business-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 28px; text-align: center; transition: all 0.3s; }
.business-card:hover { border-color: rgba(56,189,248,0.25); transform: translateY(-4px); }
.business-card h4 { font-family: var(--font-heading); font-size: 1rem; font-weight: 700; margin: 12px 0 8px; }
.business-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.5; }
.business-icon { width: 48px; height: 48px; margin: 0 auto; background: rgba(139,92,246,0.1); border-radius: 14px; display: flex; align-items: center; justify-content: center; }
.business-icon svg { width: 24px; height: 24px; stroke: var(--violet); fill: none; }

/* TRACKING */
.tracking-section { text-align: center; }
.tracking-form { max-width: 500px; margin: 0 auto; display: flex; gap: 12px; }
.tracking-form input { flex: 1; padding: 14px 20px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; color: var(--text); font-size: 1rem; font-family: var(--font-mono); outline: none; }
.tracking-form input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(56,189,248,0.1); }
.tracking-form button { padding: 14px 24px; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #020617; font-weight: 700; border: none; border-radius: 12px; cursor: pointer; font-family: var(--font-heading); transition: all 0.3s; }
.tracking-form button:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(56,189,248,0.3); }
#tracking-result { max-width: 500px; margin: 24px auto 0; text-align: left; background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 20px; display: none; }

/* CONTACT */
.contact-grid { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.contact-form input, .contact-form textarea, .contact-form select { padding: 14px 18px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; color: var(--text); font-size: 0.92rem; font-family: var(--font-body); outline: none; transition: border 0.3s; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--accent); }
.contact-form textarea { min-height: 120px; resize: vertical; }
.contact-channels { display: flex; flex-direction: column; gap: 16px; }
.channel { display: flex; align-items: center; gap: 14px; padding: 16px 20px; background: var(--card); border: 1px solid var(--border); border-radius: 14px; transition: all 0.3s; text-decoration: none; color: var(--text); }
.channel:hover { border-color: rgba(56,189,248,0.3); transform: translateX(6px); }
.channel-icon { width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center; }
.channel-icon.whatsapp { background: rgba(37,211,102,0.1); }
.channel-icon.phone { background: rgba(56,189,248,0.1); }
.channel-icon.email { background: rgba(245,158,11,0.1); }
.channel-icon.location { background: rgba(139,92,246,0.1); }
.channel-icon svg { width: 22px; height: 22px; }
.channel strong { display: block; font-size: 0.9rem; }
.channel small { color: var(--text-muted); font-size: 0.8rem; }

/* FAQ */
.faq { max-width: 700px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: 14px; margin-bottom: 12px; overflow: hidden; transition: all 0.3s; }
.faq-item.active { border-color: rgba(56,189,248,0.3); }
.faq-question { padding: 18px 24px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-weight: 600; font-size: 0.95rem; }
.faq-question::after { content: '+'; font-size: 1.3rem; color: var(--accent); transition: transform 0.3s; }
.faq-item.active .faq-question::after { transform: rotate(45deg); }
.faq-answer { padding: 0 24px; max-height: 0; overflow: hidden; transition: all 0.4s; }
.faq-item.active .faq-answer { max-height: 200px; padding: 0 24px 18px; }
.faq-answer p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

/* FOOTER */
.footer { background: var(--surface); border-top: 1px solid var(--border); padding: 60px 40px 30px; }
.footer-grid { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand h3 { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 800; margin-bottom: 12px; }
.footer-brand h3 span { color: var(--accent); }
.footer-brand p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.6; }
.footer-col h4 { font-family: var(--font-heading); font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 16px; }
.footer-col a { display: block; color: var(--text-muted); text-decoration: none; font-size: 0.88rem; padding: 4px 0; transition: color 0.2s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { max-width: 1100px; margin: 0 auto; padding-top: 24px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; color: var(--text-muted); }

/* WhatsApp float */
.whatsapp-float { position: fixed; bottom: 100px; right: 24px; z-index: 9999; width: 56px; height: 56px; background: #25d366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 24px rgba(37,211,102,0.4); transition: all 0.3s; animation: float 4s ease-in-out infinite 1s; text-decoration: none; }
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 10px 32px rgba(37,211,102,0.5); }
.whatsapp-float svg { width: 28px; height: 28px; fill: white; }

/* SCROLL REVEAL */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.4,0,0.2,1); }
.reveal.active { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-visual { max-width: 500px; margin: 0 auto; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .business-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav { padding: 12px 20px; }
  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }
  section { padding: 60px 20px; }
  .hero { padding: 100px 20px 60px; min-height: auto; }
  .hero h1 { font-size: 2rem; }
  .services-grid { grid-template-columns: 1fr; }
  .trust-items { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .business-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .tracking-form { flex-direction: column; }
  .steps::before { left: 18px; }
  .step-number { width: 40px; height: 40px; min-width: 40px; font-size: 0.9rem; }
}

/* Print */
@media print { .nav, .whatsapp-float, #ec-chatbot, #particles-canvas { display: none !important; } body::before { display: none; } }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } }

/* Newsletter */
.newsletter-box { max-width: 700px; margin: 0 auto; }
.newsletter-form { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 32px; }
.newsletter-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.newsletter-row input { flex: 1; min-width: 180px; padding: 12px 16px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; color: var(--text); font-family: var(--font-body); font-size: 0.95rem; outline: none; transition: border-color 0.3s; }
.newsletter-row input:focus { border-color: var(--accent); }
.newsletter-row button { white-space: nowrap; }
.newsletter-note { text-align: center; margin-top: 12px; font-size: 0.8rem; color: var(--text-muted); }
@media (max-width: 600px) { .newsletter-row { flex-direction: column; } .newsletter-row input, .newsletter-row button { width: 100%; } }