@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --bg: #06080f; --bg2: #0d1017; --bg3: #151923;
  --card: rgba(18,22,32,0.85); --glass: rgba(255,255,255,0.03);
  --border: rgba(255,255,255,0.07); --border2: rgba(255,255,255,0.12);
  --text: #f0f1f5; --text2: #8b90a5; --muted: #565b72;
  --blue: #4f8ff7; --purple: #a855f7; --green: #22c55e; --cyan: #06b6d4; --red: #ef4444;
  --grad: linear-gradient(135deg, #4f8ff7, #a855f7);
  --r: 14px; --shadow: 0 8px 32px rgba(0,0,0,0.4);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: 'Inter', -apple-system, sans-serif; background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== Navbar ===== */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 16px 0; transition: all .3s; }
.navbar.scrolled { background: rgba(6,8,15,0.92); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); padding: 10px 0; }
.nav-container { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 800; }
.nav-logo-img { width: 36px; height: 36px; border-radius: 8px; object-fit: contain; }
.logo-pilot { color: var(--text); } .logo-media { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--text2); transition: color .2s; } .nav-links a:hover { color: var(--text); }
.nav-cta { background: var(--grad); color: #fff !important; padding: 10px 22px; border-radius: 50px; font-weight: 600 !important; transition: transform .2s, box-shadow .2s !important; }
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(79,143,247,0.35); }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); margin: 5px 0; transition: all .3s; border-radius: 2px; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }
.footer-logo-img { width: 28px; height: 28px; border-radius: 6px; object-fit: contain; }

/* ===== Hero ===== */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 120px 0 80px; overflow: hidden; }
.hero-bg-effects { position: absolute; inset: 0; pointer-events: none; }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.3; animation: float 8s ease-in-out infinite; }
.orb-1 { width: 500px; height: 500px; background: #4f8ff7; top: -10%; left: -10%; animation-delay: 0s; }
.orb-2 { width: 400px; height: 400px; background: #a855f7; bottom: -10%; right: -10%; animation-delay: 2s; }
.orb-3 { width: 300px; height: 300px; background: #06b6d4; top: 40%; left: 60%; animation-delay: 4s; }
.hero-grid { position: absolute; inset: 0; background-image: radial-gradient(circle, rgba(255,255,255,0.03) 1px, transparent 1px); background-size: 40px 40px; }
@keyframes float { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(30px,-30px) scale(1.1); } }
.hero-content { position: relative; z-index: 1; }
.hero-badge { display: inline-block; background: rgba(79,143,247,0.12); border: 1px solid rgba(79,143,247,0.25); padding: 8px 20px; border-radius: 50px; font-size: 13px; font-weight: 600; color: var(--blue); margin-bottom: 28px; }
.hero h1 { font-size: clamp(36px,5.5vw,64px); font-weight: 900; line-height: 1.1; letter-spacing: -1.5px; margin-bottom: 20px; }
.gradient-text { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-subtitle { max-width: 640px; margin: 0 auto 36px; font-size: 17px; color: var(--text2); line-height: 1.7; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 56px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 50px; font-family: inherit; font-size: 15px; font-weight: 600; cursor: pointer; transition: all .3s; border: none; }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 4px 16px rgba(79,143,247,0.25); } .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(79,143,247,0.4); }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border2); } .btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.hero-stats { display: flex; align-items: center; justify-content: center; gap: 32px; flex-wrap: wrap; }
.stat { text-align: center; } .stat-number { display: block; font-size: 32px; font-weight: 900; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--text2); } .stat-divider { width: 1px; height: 40px; background: var(--border); }

/* ===== Sections ===== */
.section { padding: 100px 0; } .section-dark { background: var(--bg2); }
.section-header { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-badge { display: inline-block; background: rgba(168,85,247,0.12); border: 1px solid rgba(168,85,247,0.25); padding: 6px 18px; border-radius: 50px; font-size: 12px; font-weight: 600; color: var(--purple); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.section-header h2 { font-size: clamp(28px,4vw,42px); font-weight: 800; line-height: 1.15; letter-spacing: -0.5px; margin-bottom: 12px; }
.section-header p { color: var(--text2); font-size: 16px; line-height: 1.6; }

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(340px,1fr)); gap: 20px; }
.service-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 32px; transition: all .3s; opacity: 0; transform: translateY(20px); }
.service-card.visible { opacity: 1; transform: translateY(0); }
.service-card:hover { border-color: var(--border2); transform: translateY(-4px); box-shadow: var(--shadow); }
.service-icon { font-size: 36px; margin-bottom: 16px; }
.service-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.service-card p { color: var(--text2); font-size: 14px; line-height: 1.6; }

/* Tool Showcase */
.tool-showcase { display: grid; grid-template-columns: 1fr 400px; gap: 32px; align-items: start; }
.tool-features { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.tool-feature { display: flex; gap: 12px; padding: 16px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; transition: all .3s; opacity: 0; transform: translateY(10px); }
.tool-feature.visible { opacity: 1; transform: translateY(0); }
.tool-feature:hover { border-color: var(--blue); }
.tool-feature-icon { font-size: 24px; flex-shrink: 0; }
.tool-feature h4 { font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.tool-feature p { font-size: 12px; color: var(--text2); line-height: 1.4; }
.tool-cta-card { background: var(--card); border: 1px solid rgba(79,143,247,0.2); border-radius: var(--r); padding: 36px; text-align: center; position: relative; overflow: hidden; }
.tool-cta-glow { position: absolute; top: -50px; left: -50px; width: 200px; height: 200px; background: var(--blue); border-radius: 50%; filter: blur(100px); opacity: 0.15; }
.tool-cta-card h3 { font-size: 22px; font-weight: 800; margin-bottom: 12px; position: relative; }
.tool-cta-card p { color: var(--text2); font-size: 14px; line-height: 1.6; margin-bottom: 20px; position: relative; }
.tool-providers { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 24px; position: relative; }
.tool-providers span { background: rgba(255,255,255,0.06); border: 1px solid var(--border); padding: 4px 12px; border-radius: 20px; font-size: 11px; font-weight: 500; color: var(--text2); }

/* About */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-content p { color: var(--text2); font-size: 15px; line-height: 1.7; margin-bottom: 16px; }
.about-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.about-badge { background: rgba(79,143,247,0.08); border: 1px solid rgba(79,143,247,0.15); padding: 8px 16px; border-radius: 50px; font-size: 13px; font-weight: 500; }
.about-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.about-stat-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 28px; text-align: center; transition: all .3s; opacity: 0; transform: translateY(15px); }
.about-stat-card.visible { opacity: 1; transform: translateY(0); }
.about-stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.about-stat-num { display: block; font-size: 36px; font-weight: 900; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 4px; }
.about-stat-card span:last-child { font-size: 13px; color: var(--text2); }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; align-items: start; }
.pricing-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 36px; transition: all .3s; opacity: 0; transform: translateY(15px); }
.pricing-card.visible { opacity: 1; transform: translateY(0); }
.pricing-featured { border-color: rgba(79,143,247,0.4); position: relative; }
.pricing-featured::before { content: ''; position: absolute; inset: -1px; border-radius: var(--r); background: var(--grad); z-index: -1; opacity: 0.15; }
.pricing-badge { display: inline-block; background: rgba(168,85,247,0.12); border: 1px solid rgba(168,85,247,0.2); padding: 4px 12px; border-radius: 50px; font-size: 11px; font-weight: 600; color: var(--purple); text-transform: uppercase; margin-bottom: 12px; }
.pricing-card h3 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.pricing-price { margin-bottom: 20px; } .price-amount { font-size: 40px; font-weight: 900; } .price-period { font-size: 14px; color: var(--text2); }
.pricing-features { list-style: none; margin-bottom: 24px; }
.pricing-features li { padding: 6px 0; font-size: 14px; color: var(--text2); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-info p { color: var(--text2); font-size: 15px; line-height: 1.6; margin-bottom: 24px; }
.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-item { display: flex; gap: 12px; align-items: flex-start; } .contact-icon { font-size: 20px; }
.contact-item strong { display: block; font-size: 13px; margin-bottom: 2px; }
.contact-item a { color: var(--blue); font-size: 14px; } .contact-item a:hover { text-decoration: underline; }
.contact-form-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 36px; }
.contact-form-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 20px; }
.form-group { margin-bottom: 14px; }
.form-input, .form-textarea { width: 100%; background: var(--bg3); border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; color: var(--text); font-family: inherit; font-size: 14px; outline: none; transition: border .2s; }
.form-input:focus, .form-textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(79,143,247,0.12); }
.form-input::placeholder, .form-textarea::placeholder { color: var(--muted); }
.form-textarea { resize: vertical; min-height: 100px; }
.success-msg { color: var(--green); font-size: 14px; margin-top: 12px; padding: 12px; background: rgba(34,197,94,0.08); border-radius: 8px; }
.error-msg { color: var(--red); font-size: 14px; margin-top: 12px; }

/* Footer */
.footer { padding: 60px 0 30px; border-top: 1px solid var(--border); background: var(--bg2); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand p { color: var(--text2); font-size: 13px; line-height: 1.6; margin-top: 12px; }
.footer-col h4 { font-size: 14px; font-weight: 700; margin-bottom: 14px; }
.footer-col a { display: block; color: var(--text2); font-size: 13px; padding: 3px 0; transition: color .2s; } .footer-col a:hover { color: var(--text); }
.footer-bottom { border-top: 1px solid var(--border); margin-top: 40px; padding-top: 20px; display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); }
.footer-bottom a { color: var(--text2); }

/* ===== WhatsApp Float ===== */
.whatsapp-float { position: fixed; bottom: 100px; right: 24px; z-index: 900; width: 56px; height: 56px; background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(37,211,102,0.4); transition: all .3s; animation: waPulse 2s ease infinite; }
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.5); }
@keyframes waPulse { 0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); } 50% { box-shadow: 0 4px 30px rgba(37,211,102,0.6); } }

/* ===== Chat Widget ===== */
.chat-widget { position: fixed; bottom: 24px; right: 24px; z-index: 950; }
.chat-toggle { width: 56px; height: 56px; border-radius: 50%; background: var(--grad); border: none; color: #fff; font-size: 24px; cursor: pointer; box-shadow: var(--shadow); transition: all .3s; }
.chat-toggle:hover { transform: scale(1.1); }
.chat-panel { position: absolute; bottom: 70px; right: 0; width: 360px; max-height: 480px; background: var(--bg2); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow); display: none; flex-direction: column; overflow: hidden; }
.chat-panel.open { display: flex; animation: slideUp .3s ease; }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.chat-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; background: var(--bg3); border-bottom: 1px solid var(--border); }
.chat-header strong { font-size: 14px; } .chat-status { display: block; font-size: 11px; color: var(--green); }
.chat-close { background: none; border: none; color: var(--text2); font-size: 18px; cursor: pointer; }
.chat-body { flex: 1; overflow-y: auto; padding: 16px; max-height: 300px; }
.chat-msg { padding: 10px 14px; margin-bottom: 10px; border-radius: 12px; font-size: 13px; line-height: 1.5; max-width: 85%; }
.chat-msg.bot { background: var(--bg3); color: var(--text); border-bottom-left-radius: 4px; }
.chat-msg.user { background: rgba(79,143,247,0.15); color: var(--text); margin-left: auto; border-bottom-right-radius: 4px; }
.chat-msg a { color: var(--blue); text-decoration: underline; }
.chat-quick-replies { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chat-quick-replies button { background: rgba(79,143,247,0.1); border: 1px solid rgba(79,143,247,0.2); color: var(--blue); padding: 6px 12px; border-radius: 20px; font-size: 12px; font-family: inherit; cursor: pointer; transition: all .2s; }
.chat-quick-replies button:hover { background: rgba(79,143,247,0.2); }
.chat-input-area { display: flex; padding: 10px; border-top: 1px solid var(--border); gap: 8px; }
.chat-input-area input { flex: 1; background: var(--bg3); border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; color: var(--text); font-family: inherit; font-size: 13px; outline: none; }
.chat-input-area button { background: var(--grad); border: none; color: #fff; padding: 8px 16px; border-radius: 8px; font-family: inherit; font-size: 13px; font-weight: 600; cursor: pointer; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .tool-showcase { grid-template-columns: 1fr; } .tool-features { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(6,8,15,0.98); flex-direction: column; align-items: center; justify-content: center; gap: 24px; }
  .nav-links.open { display: flex; } .hamburger { display: block; z-index: 1001; }
  .hero h1 { font-size: 32px; } .hero-subtitle { font-size: 15px; }
  .hero-stats { gap: 16px; } .stat-number { font-size: 24px; } .stat-divider { height: 28px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .services-grid { grid-template-columns: 1fr; } .tool-features { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .chat-panel { width: 300px; }
}