/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: var(--transition);
}
.navbar.scrolled { background: rgba(15, 23, 42, 0.95); box-shadow: var(--shadow-sm); }

.navbar .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.25rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--color-text);
}
.brand-mark {
  width: 32px;
  height: 32px;
  background: var(--grad-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1rem;
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}
.nav-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-primary);
  transition: var(--transition);
  border-radius: 2px;
}
.nav-links a:hover { color: var(--color-text); }
.nav-links a:hover::after { width: 100%; }

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--grad-mesh);
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.12) 0%, transparent 70%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 24px;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: #a78bfa;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 20px;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}
.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-muted);
  margin-bottom: 36px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-image {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 50px;
}
.image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/3;
}
.image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.image-card:hover img {
  transform: scale(1.05);
}
.image-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  backdrop-filter: blur(4px);
}

/* ===== SERVICES GRID =====
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.service-card:hover::before { transform: scaleX(1); }
.service-image {
  width: 100%;
  height: 180px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 20px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
}
.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.service-card:hover .service-image img {
  transform: scale(1.05);
}
.service-icon {
  width: 48px;
  height: 48px;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 16px;
  color: var(--color-primary);
  align-self: flex-start;
}
.service-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 10px; }
.service-card p { color: var(--color-text-muted); font-size: 0.95rem; margin-bottom: 16px; }
.service-features { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-top: auto; }
.service-features li {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.service-features li::before { content: '✓'; color: var(--color-success); font-weight: 700; }

/* ===== STATS =====
.stats {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  text-align: center;
}
.stat-item { padding: 32px 16px; }
.stat-number {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
  margin-bottom: 8px;
}
.stat-label { color: var(--color-text-muted); font-size: 0.95rem; }

/* ===== CTA ===== */
.cta {
  position: relative;
  overflow: hidden;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background: var(--grad-accent);
  opacity: 0.9;
  z-index: 1;
}
.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 24px;
}
.cta h2 { font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800; margin-bottom: 16px; color: #fff; }
.cta p { color: rgba(255,255,255,0.9); font-size: 1.125rem; margin-bottom: 32px; }

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 60px 24px 32px;
  background: var(--color-surface);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand { font-size: 1.25rem; font-weight: 800; color: var(--color-text); }
.footer-brand span { color: var(--color-primary); }
.footer-desc { color: var(--color-text-muted); margin-top: 12px; font-size: 0.9rem; }
.footer-col h4 { color: var(--color-text); font-size: 1rem; margin-bottom: 20px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 12px; }
.footer-col a { color: var(--color-text-muted); text-decoration: none; font-size: 0.95rem; transition: var(--transition); }
.footer-col a:hover { color: var(--color-primary); }
.socials { display: flex; gap: 12px; margin-top: 16px; }
.socials a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: var(--transition);
}
.socials a:hover { border-color: var(--color-primary); color: var(--color-primary); background: rgba(99,102,241,0.1); }
.copyright {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  text-align: center;
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}