:root {
  --primary: #6a1b9a;
  --primary-dark: #4a148c;
  --primary-light: #9c27b0;
  --accent: #f9a825;
  --accent-light: #ffd54f;
  --bg: #fafafa;
  --bg-alt: #f3e5f5;
  --text-dark: #212121;
  --text-muted: #616161;
  --text-light: #ffffff;
  --border: #e0e0e0;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --radius: 8px;
  --max-width: 1200px;
  --nav-height: 70px;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text-dark);
  background: var(--bg);
  line-height: 1.6;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; }
ul { list-style: none; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* Navbar */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: var(--text-light);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  display: flex; align-items: center;
}
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%;
}
.navbar .logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.25rem; font-weight: 700;
  color: var(--primary);
}
.navbar .logo svg { flex-shrink: 0; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.95rem; font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links .btn { margin-left: 8px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.nav-toggle span { display: block; width: 26px; height: 2.5px; background: var(--text-dark); border-radius: 2px; transition: 0.3s; }

.btn {
  display: inline-block; padding: 12px 28px;
  font-size: 0.95rem; font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer; transition: all 0.25s;
  border: 2px solid transparent;
  text-align: center;
}
.btn-primary {
  background: var(--primary); color: var(--text-light);
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark); border-color: var(--primary-dark);
  color: var(--text-light);
}
.btn-outline {
  background: transparent; color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary); color: var(--text-light);
}
.btn-accent {
  background: var(--accent); color: var(--text-dark);
  border-color: var(--accent);
}
.btn-accent:hover {
  background: #e69500; border-color: #e69500;
}

/* Hero */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  color: var(--text-light);
  text-align: center;
}
.hero h1 { font-size: 3rem; font-weight: 800; margin-bottom: 16px; line-height: 1.2; }
.hero p { font-size: 1.2rem; opacity: 0.9; max-width: 650px; margin: 0 auto 32px; }
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-cta .btn-outline {
  color: var(--text-light); border-color: var(--text-light);
}
.hero-cta .btn-outline:hover {
  background: var(--text-light); color: var(--primary);
}

/* Page hero band */
.page-hero {
  padding: 120px 0 50px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--text-light);
  text-align: center;
}
.page-hero h1 { font-size: 2.5rem; font-weight: 700; margin-bottom: 8px; }
.page-hero p { font-size: 1.1rem; opacity: 0.85; }

/* Sections */
.section { padding: 70px 0; }
.section-alt { background: var(--bg-alt); }
.section-title {
  font-size: 2rem; font-weight: 700;
  text-align: center; margin-bottom: 12px;
  color: var(--text-dark);
}
.section-sub {
  text-align: center; color: var(--text-muted);
  max-width: 600px; margin: 0 auto 48px;
  font-size: 1.05rem;
}

/* Value props */
.value-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
}
.value-card {
  background: var(--text-light); border-radius: var(--radius);
  padding: 36px 28px; text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.3s;
}
.value-card:hover { transform: translateY(-4px); }
.value-card .icon { font-size: 2.5rem; margin-bottom: 16px; }
.value-card h3 { font-size: 1.15rem; margin-bottom: 10px; color: var(--primary); }
.value-card p { font-size: 0.95rem; color: var(--text-muted); }

/* Services grid */
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
}
.service-card {
  background: var(--text-light); border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--primary);
  transition: transform 0.3s;
}
.service-card:hover { transform: translateY(-4px); }
.service-card .icon { font-size: 2rem; margin-bottom: 14px; }
.service-card h3 { font-size: 1.1rem; margin-bottom: 10px; color: var(--primary); }
.service-card p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.6; }

/* About strip */
.about-strip {
  display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center;
}
.about-strip h2 { font-size: 2rem; font-weight: 700; margin-bottom: 16px; }
.about-strip p { color: var(--text-muted); margin-bottom: 16px; font-size: 1.02rem; }

/* Credentials */
.credentials {
  background: var(--primary);
  color: var(--text-light);
  text-align: center;
  padding: 40px 0;
}
.credentials-grid {
  display: flex; justify-content: center; gap: 40px; flex-wrap: wrap;
}
.cred-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.05rem; font-weight: 500;
}
.cred-item svg { flex-shrink: 0; }

/* CTA strip */
.cta-strip {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  text-align: center;
  padding: 60px 0;
}
.cta-strip h2 { font-size: 2rem; margin-bottom: 12px; color: var(--text-dark); }
.cta-strip p { color: var(--text-muted); margin-bottom: 24px; }
.cta-strip .btn-primary { background: var(--primary); border-color: var(--primary); color: var(--text-light); }
.cta-strip .btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }

/* Content page main */
.content-main { padding: 50px 0 70px; }
.content-main h2 { font-size: 1.6rem; margin: 36px 0 14px; color: var(--primary); }
.content-main h3 { font-size: 1.2rem; margin: 28px 0 10px; color: var(--text-dark); }
.content-main p { margin-bottom: 16px; color: var(--text-muted); line-height: 1.7; }
.content-main ul { margin-bottom: 16px; padding-left: 24px; }
.content-main ul li { list-style: disc; margin-bottom: 6px; color: var(--text-muted); }

/* Contact */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 50px;
}
.contact-info h3 { font-size: 1.2rem; margin-bottom: 12px; color: var(--primary); }
.contact-info p { color: var(--text-muted); margin-bottom: 8px; }
.contact-info .detail { margin-bottom: 24px; }
.contact-form label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--text-dark); }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border);
  border-radius: var(--radius); font-family: var(--font);
  font-size: 0.95rem; margin-bottom: 18px; transition: border 0.2s;
  background: var(--text-light);
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--primary);
}
.contact-form textarea { resize: vertical; min-height: 120px; }

/* Footer */
.footer {
  background: #1a1a2e; color: #ccc;
  padding: 60px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: 40px;
}
.footer h4 { color: var(--text-light); font-size: 1rem; margin-bottom: 16px; }
.footer p, .footer a { font-size: 0.9rem; color: #aaa; line-height: 1.8; }
.footer a:hover { color: var(--accent); }
.footer .logo {
  display: flex; align-items: center; gap: 8px;
  font-size: 1.1rem; font-weight: 700; color: var(--text-light); margin-bottom: 12px;
}
.footer-bottom {
  border-top: 1px solid #333;
  margin-top: 40px; padding: 20px 0;
  text-align: center; font-size: 0.85rem; color: #888;
}

/* Mobile */
@media (max-width: 768px) {
  .nav-links {
    display: none; flex-direction: column;
    position: absolute; top: var(--nav-height); left: 0; right: 0;
    background: var(--text-light); border-bottom: 1px solid var(--border);
    padding: 20px 24px; gap: 16px;
  }
  .nav-links.open { display: flex; }
  .nav-links .btn { margin-left: 0; width: 100%; }
  .nav-toggle { display: flex; }

  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .page-hero h1 { font-size: 1.8rem; }

  .value-grid, .services-grid { grid-template-columns: 1fr; }
  .about-strip { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }

  .hero-cta { flex-direction: column; align-items: center; }
  .section { padding: 50px 0; }
  .section-title { font-size: 1.6rem; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .credentials-grid { flex-direction: column; align-items: center; gap: 16px; }
}
