/* === 0033 - Indigo-Purple Tech Style === */
:root {
  --primary: #4338CA;
  --primary-dark: #3730A3;
  --primary-light: #6366F1;
  --accent: #7C3AED;
  --accent-light: #A78BFA;
  --gradient-1: #4338CA;
  --gradient-2: #7C3AED;
  --text-dark: #0f172a;
  --text-gray: #64748b;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; color: var(--text-dark); background: #F8FAFC; line-height: 1.6; overflow-x: hidden; }

/* Navbar Glass */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.8); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border-bottom: 1px solid rgba(67,56,202,0.08); padding: 0 2rem; height: 72px; display: flex; align-items: center; justify-content: space-between; transition: all 0.3s; }
.navbar.scrolled { background: rgba(255,255,255,0.94); box-shadow: 0 4px 30px rgba(67,56,202,0.06); }
.nav-logo { font-size: 1.5rem; font-weight: 800; background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; text-decoration: none; display: flex; align-items: center; gap: 0.5rem; }
.nav-logo i { -webkit-text-fill-color: initial; color: var(--primary); font-size: 1.75rem; }
.nav-links { display: flex; list-style: none; gap: 2rem; align-items: center; }
.nav-links a { text-decoration: none; color: var(--text-dark); font-weight: 500; font-size: 0.95rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--primary); }
.nav-cta { background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2)); color: #fff !important; padding: 0.6rem 1.5rem; border-radius: 10px; font-weight: 600; box-shadow: 0 4px 20px rgba(124,58,237,0.3); transition: all 0.3s; }
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(124,58,237,0.45); }
.mobile-menu-btn { display: none; background: none; border: none; font-size: 1.5rem; color: var(--text-dark); cursor: pointer; }

/* Hero Particle Dot Matrix */
.hero-section { position: relative; min-height: 100vh; display: flex; align-items: center; padding: 7rem 2rem 4rem; background: linear-gradient(180deg, #EEF2FF 0%, #E0E7FF 30%, #F8FAFC 100%); overflow: hidden; }
.hero-particles { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero-particle { position: absolute; border-radius: 50%; background: var(--primary-light); opacity: 0; }
.hero-container { max-width: 1200px; margin: 0 auto; width: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; position: relative; z-index: 1; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(67,56,202,0.08); border: 1px solid rgba(67,56,202,0.18); color: var(--primary-dark); padding: 0.5rem 1.2rem; border-radius: 10px; font-size: 0.85rem; font-weight: 600; margin-bottom: 1.5rem; }
.hero-badge .dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%,100%{opacity:1; box-shadow:0 0 0 0 rgba(124,58,237,0.4)} 50%{opacity:0.6; box-shadow:0 0 0 10px rgba(124,58,237,0)} }
.hero-title { font-size: 3.5rem; font-weight: 900; line-height: 1.15; color: var(--text-dark); margin-bottom: 1.5rem; }
.hero-title .gradient-text { background: linear-gradient(135deg, var(--gradient-1) 0%, var(--gradient-2) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-desc { font-size: 1.15rem; color: var(--text-gray); line-height: 1.8; margin-bottom: 2.5rem; max-width: 500px; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-primary { display: inline-flex; align-items: center; gap: 0.5rem; background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2)); color: #fff; padding: 0.95rem 2.2rem; border-radius: 12px; font-weight: 700; font-size: 1rem; text-decoration: none; box-shadow: 0 8px 35px rgba(124,58,237,0.35); transition: all 0.3s; border: none; cursor: pointer; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 45px rgba(124,58,237,0.5); }
.btn-outline { display: inline-flex; align-items: center; gap: 0.5rem; background: transparent; color: var(--text-dark); padding: 0.95rem 2.2rem; border-radius: 12px; font-weight: 700; font-size: 1rem; text-decoration: none; border: 2px solid rgba(67,56,202,0.2); transition: all 0.3s; cursor: pointer; }
.btn-outline:hover { background: rgba(67,56,202,0.04); border-color: var(--primary); color: var(--primary); transform: translateY(-3px); }
.hero-image-wrap { position: relative; display: flex; justify-content: center; align-items: center; }
.hero-image-wrap img { width: 100%; max-width: 520px; border-radius: 20px; box-shadow: 0 30px 80px rgba(67,56,202,0.15); position: relative; z-index: 1; }

/* Section Common */
.section { padding: 6rem 2rem; }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 4rem; }
.section-tag { display: inline-block; color: var(--primary); font-weight: 700; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.75rem; }
.section-title { font-size: 2.5rem; font-weight: 800; color: var(--text-dark); margin-bottom: 1rem; }
.section-subtitle { font-size: 1.1rem; color: var(--text-gray); line-height: 1.7; }
.container { max-width: 1200px; margin: 0 auto; }

/* Features */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.feature-card { background: #fff; border-radius: 20px; padding: 2.5rem 2rem; border: 1px solid #e2e8f0; box-shadow: 0 2px 15px rgba(0,0,0,0.02); transition: all 0.35s; position: relative; overflow: hidden; }
.feature-card:hover { transform: translateY(-8px); box-shadow: 0 20px 60px rgba(67,56,202,0.08); border-color: rgba(67,56,202,0.15); }
.feature-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--gradient-1), var(--gradient-2)); transform: scaleX(0); transition: transform 0.35s; transform-origin: left; }
.feature-card:hover::after { transform: scaleX(1); }
.feature-icon { width: 58px; height: 58px; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: #fff; background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2)); margin-bottom: 1.5rem; }
.feature-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.75rem; }
.feature-card p { font-size: 0.95rem; color: var(--text-gray); line-height: 1.7; }

/* Stats */
.stats-bg { background: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 50%, #F5F3FF 100%); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.stat-item { text-align: center; padding: 2.5rem 1.5rem; background: rgba(255,255,255,0.8); backdrop-filter: blur(10px); border-radius: 20px; border: 1px solid rgba(255,255,255,0.6); box-shadow: 0 4px 25px rgba(67,56,202,0.04); transition: transform 0.3s; }
.stat-item:hover { transform: translateY(-5px); }
.stat-number { font-size: 3rem; font-weight: 900; background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: 1rem; color: var(--text-gray); margin-top: 0.5rem; font-weight: 500; }

/* Testimonials */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.testimonial-card { background: #fff; border-radius: 20px; padding: 2.5rem 2rem; border: 1px solid #e2e8f0; transition: all 0.3s; }
.testimonial-card:hover { box-shadow: 0 15px 50px rgba(67,56,202,0.06); transform: translateY(-4px); border-color: rgba(67,56,202,0.12); }
.testimonial-stars { color: #f59e0b; margin-bottom: 1rem; }
.testimonial-text { font-size: 1rem; color: var(--text-dark); line-height: 1.8; margin-bottom: 1.5rem; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.testimonial-author img { width: 50px; height: 50px; border-radius: 50%; border: 3px solid var(--accent-light); }
.testimonial-author h4 { font-size: 1rem; font-weight: 700; }
.testimonial-author p { font-size: 0.85rem; color: var(--text-gray); }

/* FAQ */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item { background: #fff; border-radius: 14px; margin-bottom: 0.75rem; border: 1px solid #e2e8f0; overflow: hidden; transition: all 0.3s; }
.faq-item.active { border-color: rgba(67,56,202,0.2); box-shadow: 0 8px 35px rgba(67,56,202,0.06); }
.faq-question { width: 100%; padding: 1.4rem 1.75rem; display: flex; justify-content: space-between; align-items: center; background: none; border: none; cursor: pointer; font-size: 1.02rem; font-weight: 600; color: var(--text-dark); text-align: left; }
.faq-question i { color: var(--primary); transition: transform 0.35s; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { padding: 0 1.75rem; max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.faq-item.active .faq-answer { max-height: 300px; padding: 0 1.75rem 1.5rem; }
.faq-answer p { font-size: 0.95rem; color: var(--text-gray); line-height: 1.8; }

/* CTA */
.cta-bg { background: linear-gradient(135deg, #3730A3 0%, #4338CA 30%, #7C3AED 70%, #A78BFA 100%); position: relative; overflow: hidden; }
.cta-bg::before { content: ''; position: absolute; width: 600px; height: 600px; background: radial-gradient(circle, rgba(255,255,255,0.06), transparent 70%); border-radius: 50%; top: -200px; right: -100px; }
.cta-content { text-align: center; position: relative; z-index: 1; color: #fff; }
.cta-content h2 { font-size: 2.8rem; font-weight: 900; margin-bottom: 1rem; }
.cta-content p { font-size: 1.15rem; opacity: 0.9; margin-bottom: 2.5rem; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn-white { display: inline-flex; align-items: center; gap: 0.5rem; background: #fff; color: var(--primary); padding: 0.95rem 2.5rem; border-radius: 12px; font-weight: 700; font-size: 1rem; text-decoration: none; box-shadow: 0 8px 30px rgba(0,0,0,0.2); transition: all 0.3s; }
.btn-white:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(0,0,0,0.3); }
.btn-cta-outline { display: inline-flex; align-items: center; gap: 0.5rem; background: transparent; color: #fff; padding: 0.95rem 2.5rem; border-radius: 12px; font-weight: 700; font-size: 1rem; text-decoration: none; border: 2px solid rgba(255,255,255,0.35); transition: all 0.3s; }
.btn-cta-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; transform: translateY(-3px); }

/* Footer */
.footer { background: #0f172a; color: #94a3b8; padding: 4rem 2rem 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; max-width: 1200px; margin: 0 auto 3rem; }
.footer-brand h3 { font-size: 1.5rem; color: #fff; margin-bottom: 1rem; background: linear-gradient(135deg, var(--accent-light), #c4b5fd); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; color: #94a3b8; }
.footer-col h4 { font-size: 1rem; color: #fff; margin-bottom: 1.25rem; font-weight: 700; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.75rem; }
.footer-col ul li a { color: #94a3b8; text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--accent-light); }
.footer-bottom { text-align: center; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.06); max-width: 1200px; margin: 0 auto; font-size: 0.85rem; color: #64748b; }

/* About Page */
.about-hero { padding: 8rem 2rem 4rem; background: linear-gradient(180deg, #EEF2FF 0%, #fff 100%); text-align: center; }
.about-hero h1 { font-size: 3rem; font-weight: 900; }
.about-content { max-width: 900px; margin: 0 auto; padding: 2rem 2rem 5rem; }
.about-content h2 { font-size: 1.8rem; margin: 2.5rem 0 1rem; }
.about-content p { color: var(--text-gray); line-height: 1.9; margin-bottom: 1rem; }

/* Contact Page */
.contact-hero { padding: 8rem 2rem 4rem; background: linear-gradient(180deg, #EEF2FF 0%, #fff 100%); text-align: center; }
.contact-hero h1 { font-size: 3rem; font-weight: 900; }
.contact-grid { max-width: 1000px; margin: 0 auto; padding: 2rem 2rem 5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.contact-info h3, .contact-form-wrap h3 { font-size: 1.5rem; margin-bottom: 1.5rem; }
.contact-info .info-item { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.5rem; }
.contact-info .info-item i { color: var(--primary); font-size: 1.3rem; margin-top: 0.2rem; }
.contact-info .info-item h4 { font-weight: 700; margin-bottom: 0.25rem; }
.contact-info .info-item p { color: var(--text-gray); }
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.contact-form input, .contact-form textarea { padding: 0.85rem 1.2rem; border: 1px solid #e2e8f0; border-radius: 10px; font-size: 0.95rem; font-family: inherit; transition: border-color 0.2s; }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(67,56,202,0.1); }
.contact-form button { align-self: flex-start; }

@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; }
  .hero-title { font-size: 2.8rem; }
  .hero-desc { max-width: 100%; }
  .hero-buttons { justify-content: center; }
  .hero-image-wrap { order: -1; }
  .hero-image-wrap img { max-width: 400px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 72px; left: 0; right: 0; background: rgba(255,255,255,0.97); backdrop-filter: blur(20px); flex-direction: column; padding: 2rem; gap: 1.5rem; border-bottom: 1px solid rgba(67,56,202,0.1); }
  .nav-links.active { display: flex; }
  .mobile-menu-btn { display: block; }
  .hero-title { font-size: 2.2rem; }
  .section { padding: 4rem 1.5rem; }
  .section-title { font-size: 2rem; }
  .features-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-content h2 { font-size: 2rem; }
}