/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: #0f172a;
  color: #cbd5e1;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Skip link */
.skip-link {
  position: absolute; top: -100%; left: 16px;
  background: #6ee7b7; color: #0f172a;
  padding: 8px 16px; border-radius: 8px; font-weight: 600; z-index: 9999;
}
.skip-link:focus { top: 16px; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(110, 231, 183, 0.08);
  transition: background 0.3s, box-shadow 0.3s;
}
.navbar.scrolled {
  background: rgba(15, 23, 42, 0.95);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; height: 72px; gap: 32px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 1.15rem;
  color: #f1f5f9; white-space: nowrap;
}
.nav-logo-icon { color: #6ee7b7; }
.nav-links {
  display: flex; align-items: center; gap: 8px;
  margin-left: auto;
}
.nav-links a {
  padding: 8px 16px; border-radius: 8px;
  font-size: 0.9rem; font-weight: 500; color: #94a3b8;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: #6ee7b7; background: rgba(110, 231, 183, 0.08); }
.nav-cta {
  background: #6ee7b7 !important; color: #0f172a !important;
  font-weight: 600 !important; border-radius: 8px;
  padding: 8px 20px !important;
  transition: background 0.2s, transform 0.15s !important;
}
.nav-cta:hover { background: #34d399 !important; transform: translateY(-1px); }

/* Mobile toggle */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.nav-toggle-bar {
  display: block; width: 22px; height: 2px;
  background: #cbd5e1; border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(16px);
    flex-direction: column; padding: 24px;
    gap: 4px; border-bottom: 1px solid rgba(110, 231, 183, 0.1);
    transform: translateY(-120%); opacity: 0;
    transition: transform 0.35s ease, opacity 0.35s ease;
  }
  .nav-links.open { transform: translateY(0); opacity: 1; }
  .nav-links a { padding: 14px 16px; font-size: 1rem; width: 100%; }
  .nav-cta { text-align: center; margin-top: 8px; }
}

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  background: linear-gradient(145deg, #0f172a 0%, #1a2744 50%, #0f172a 100%);
  padding: 120px 0 80px; overflow: hidden;
}
.hero-pattern {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(110, 231, 183, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
  pointer-events: none;
}
.hero-glow {
  position: absolute; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(110, 231, 183, 0.08) 0%, transparent 70%);
  top: -200px; right: -100px; pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(110, 231, 183, 0.1);
  border: 1px solid rgba(110, 231, 183, 0.2);
  border-radius: 100px; padding: 6px 16px;
  font-size: 0.8rem; font-weight: 600; color: #6ee7b7;
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 24px;
}
.hero-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800; line-height: 1.15;
  color: #f1f5f9; margin-bottom: 20px;
}
.hero-title span { color: #6ee7b7; }
.hero-subtitle {
  font-size: 1.1rem; line-height: 1.8;
  color: #94a3b8; margin-bottom: 36px; max-width: 520px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 12px;
  font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 0.95rem;
  border: none; cursor: pointer; transition: all 0.25s;
}
.btn-primary {
  background: #6ee7b7; color: #0f172a;
  box-shadow: 0 4px 20px rgba(110, 231, 183, 0.3);
}
.btn-primary:hover { background: #34d399; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(110, 231, 183, 0.4); }
.btn-secondary {
  background: rgba(255,255,255,0.06); color: #f1f5f9;
  border: 1px solid rgba(255,255,255,0.12);
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); border-color: rgba(110, 231, 183, 0.3); }
.btn-outline {
  background: transparent; color: #6ee7b7;
  border: 2px solid rgba(110, 231, 183, 0.4);
}
.btn-outline:hover { background: rgba(110, 231, 183, 0.1); border-color: #6ee7b7; }
.btn-lg { padding: 18px 36px; font-size: 1.05rem; border-radius: 14px; }
.btn-block { width: 100%; justify-content: center; }

/* Hero stat cards */
.hero-cards {
  display: grid; grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto; gap: 16px;
}
.stat-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px; padding: 24px;
  position: relative; overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.stat-card:hover { transform: translateY(-4px); border-color: rgba(110, 231, 183, 0.25); box-shadow: 0 12px 40px rgba(0,0,0,0.3); }
.stat-card-accent {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  border-radius: 16px 16px 0 0;
}
.stat-card--1 .stat-card-accent { background: linear-gradient(90deg, #6ee7b7, #34d399); }
.stat-card--2 .stat-card-accent { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.stat-card--3 .stat-card-accent { background: linear-gradient(90deg, #818cf8, #a5b4fc); }
.stat-card-icon { margin-bottom: 12px; }
.stat-card-number {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem; font-weight: 700; color: #f1f5f9;
}
.stat-card-label { font-size: 0.82rem; color: #94a3b8; margin-top: 2px; }
.hero-card-visual {
  grid-column: 1 / -1; border-radius: 16px; overflow: hidden;
  position: relative; min-height: 200px;
}
.hero-card-visual img { width: 100%; height: 100%; object-fit: cover; }
.hero-card-visual-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.6) 0%, rgba(15,23,42,0.2) 100%);
  border-radius: 16px;
}
.hero-wave { position: absolute; bottom: -1px; left: 0; width: 100%; }
.hero-wave svg { width: 100%; height: 80px; }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-cards { max-width: 500px; }
}
@media (max-width: 480px) {
  .hero { padding: 100px 0 60px; }
  .hero-cards { grid-template-columns: 1fr; }
  .hero-card-visual { min-height: 160px; }
}

/* ===== SECTION COMMON ===== */
section { padding: 100px 0; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-tag {
  display: inline-block; font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; color: #6ee7b7;
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800; color: #f1f5f9; line-height: 1.2; margin-bottom: 16px;
}
.section-desc { font-size: 1.05rem; color: #94a3b8; line-height: 1.8; }

/* ===== SERVICES ===== */
.services { background: #0f172a; }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.service-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 20px; padding: 36px 28px;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(110,231,183,0.2); box-shadow: 0 20px 60px rgba(0,0,0,0.3); }
.service-card-icon {
  width: 56px; height: 56px;
  background: rgba(110, 231, 183, 0.1);
  border: 1px solid rgba(110, 231, 183, 0.15);
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.service-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem; font-weight: 700; color: #f1f5f9; margin-bottom: 10px;
}
.service-card p { font-size: 0.92rem; color: #94a3b8; line-height: 1.7; }

@media (max-width: 900px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .services-grid { grid-template-columns: 1fr; } }

/* ===== ABOUT ===== */
.about { background: #0d1321; }
.about-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.about-image { position: relative; border-radius: 20px; overflow: hidden; }
.about-image img { width: 100%; border-radius: 20px; }
.about-image-accent {
  position: absolute; bottom: -20px; right: -20px;
  width: 160px; height: 160px;
  background: rgba(110, 231, 183, 0.08);
  border-radius: 20px; z-index: -1;
}
.about-content .section-tag { margin-bottom: 12px; }
.about-content .section-title { text-align: left; margin-bottom: 20px; }
.about-content p { color: #94a3b8; margin-bottom: 16px; font-size: 1rem; line-height: 1.8; }
.about-values { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 28px 0 32px; }
.value-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.9rem; font-weight: 500; color: #cbd5e1;
}
.value-item svg { flex-shrink: 0; }

@media (max-width: 900px) { .about-inner { grid-template-columns: 1fr; gap: 40px; } .about-content .section-title { text-align: center; } .about-content { text-align: center; } .about-values { justify-content: center; } }

/* ===== WHY US ===== */
.why-us { background: #0f172a; }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.why-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 20px; padding: 36px 28px;
  position: relative; overflow: hidden;
  transition: transform 0.3s, border-color 0.3s;
}
.why-card:hover { transform: translateY(-4px); border-color: rgba(245, 158, 11, 0.3); }
.why-card-number {
  font-family: 'Outfit', sans-serif;
  font-size: 3.5rem; font-weight: 800;
  color: rgba(245, 158, 11, 0.12); line-height: 1;
  margin-bottom: 16px;
}
.why-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem; font-weight: 700; color: #f1f5f9; margin-bottom: 10px;
}
.why-card p { font-size: 0.9rem; color: #94a3b8; line-height: 1.7; }

@media (max-width: 900px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .why-grid { grid-template-columns: 1fr; } }

/* ===== TESTIMONIALS ===== */
.testimonials { background: #0d1321; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 20px; padding: 36px 28px;
  transition: transform 0.3s, border-color 0.3s;
}
.testimonial-card:hover { transform: translateY(-4px); border-color: rgba(110,231,183,0.2); }
.testimonial-quote-icon {
  font-family: 'Outfit', sans-serif;
  font-size: 4rem; line-height: 1; color: rgba(110,231,183,0.2);
  margin-bottom: -8px;
}
.testimonial-text {
  font-size: 0.95rem; color: #cbd5e1; line-height: 1.8;
  margin-bottom: 24px; font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-author-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, #6ee7b7, #34d399);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 1rem; color: #0f172a;
}
.testimonial-author-name { display: block; font-weight: 600; color: #f1f5f9; font-size: 0.9rem; }
.testimonial-author-location { font-size: 0.8rem; color: #64748b; }

@media (max-width: 900px) { .testimonials-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; } }

/* ===== CTA ===== */
.cta {
  position: relative; padding: 100px 0; overflow: hidden;
  background: linear-gradient(135deg, #0f2a22 0%, #0f172a 100%);
}
.cta-pattern {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 30% 50%, rgba(110, 231, 183, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(245, 158, 11, 0.06) 0%, transparent 50%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; text-align: center; }
.cta-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800; color: #f1f5f9; line-height: 1.2; margin-bottom: 16px;
}
.cta-subtitle { font-size: 1.1rem; color: #94a3b8; margin-bottom: 36px; }
.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }

/* ===== CONTACT ===== */
.contact { background: #0f172a; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-info .section-title { text-align: left; margin-bottom: 16px; }
.contact-desc { color: #94a3b8; margin-bottom: 32px; font-size: 1rem; line-height: 1.8; }
.contact-details { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; }
.contact-item-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: rgba(110, 231, 183, 0.1);
  border: 1px solid rgba(110, 231, 183, 0.15);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
}
.contact-item strong { display: block; font-family: 'Outfit', sans-serif; font-weight: 600; color: #f1f5f9; font-size: 0.9rem; margin-bottom: 2px; }
.contact-item span, .contact-item a { font-size: 0.9rem; color: #94a3b8; }
.contact-item a:hover { color: #6ee7b7; }
.contact-map { border-radius: 16px; overflow: hidden; }

/* Contact form */
.contact-form-wrap {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px; padding: 40px;
}
.contact-form-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.4rem; font-weight: 700; color: #f1f5f9; margin-bottom: 28px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: #cbd5e1; margin-bottom: 6px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px; color: #f1f5f9;
  font-family: 'Inter', sans-serif; font-size: 0.92rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: #475569; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: rgba(110, 231, 183, 0.5);
  box-shadow: 0 0 0 3px rgba(110, 231, 183, 0.1);
}
.form-group select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.form-group select option { background: #1e293b; color: #f1f5f9; }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-note { font-size: 0.8rem; color: #475569; margin-top: 12px; text-align: center; }
.form-success {
  text-align: center; padding: 40px 20px;
}
.form-success svg { margin: 0 auto 16px; }
.form-success h4 { font-family: 'Outfit', sans-serif; font-size: 1.3rem; font-weight: 700; color: #6ee7b7; margin-bottom: 8px; }
.form-success p { color: #94a3b8; font-size: 0.92rem; }

@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 48px; } .contact-info .section-title { text-align: center; } .contact-desc { text-align: center; } }
@media (max-width: 500px) { .contact-form-wrap { padding: 24px; } }

/* ===== FOOTER ===== */
.footer { background: #0a0f1e; border-top: 1px solid rgba(255,255,255,0.06); padding: 64px 0 0; }
.footer-inner {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px;
}
.footer-logo {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 1.1rem; color: #f1f5f9;
  margin-bottom: 12px;
}
.footer-logo svg { color: #6ee7b7; }
.footer-tagline { font-size: 0.88rem; color: #64748b; line-height: 1.7; max-width: 280px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.9rem; color: #94a3b8; transition: color 0.2s; }
.footer-links a:hover { color: #6ee7b7; }
.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-phone, .footer-email { font-size: 0.9rem; color: #94a3b8; transition: color 0.2s; }
.footer-phone:hover, .footer-email:hover { color: #6ee7b7; }
.footer-address { font-size: 0.85rem; color: #475569; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.05); padding: 24px 0; }
.footer-bottom-inner { text-align: center; }
.footer-bottom p { font-size: 0.8rem; color: #334155; }

@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

/* ===== SCROLL REVEAL ===== */
.scroll-reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
@media (prefers-reduced-motion: no-preference) {
  .scroll-reveal {
    opacity: 0;
    transform: translateY(24px);
  }
  .scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}
