:root {
  --primary: #1B4D6B;
  --primary-dark: #0F2B3D;
  --primary-light: #2A6F96;
  --accent: #C8953C;
  --accent-light: #DFB05C;
  --bg: #F8F6F3;
  --bg-alt: #F0EDE8;
  --text-dark: #1A1A2E;
  --text-mid: #4A4A5E;
  --text-light: #7A7A8E;
  --border: #E0DCD5;
  --white: #FFFFFF;
  --shadow: 0 4px 24px rgba(15, 43, 61, 0.08);
  --radius: 12px;
  --max-width: 1200px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, 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-light); }

img { max-width: 100%; display: block; }

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

/* Navbar */
.navbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 24px;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar .logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-dark);
  letter-spacing: -0.02em;
}

.navbar .logo span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-mid);
  transition: color 0.2s;
  padding: 4px 0;
}

.nav-links a:hover,
.nav-links a.active { color: var(--primary); }

.nav-links a.active { border-bottom: 2px solid var(--accent); }

.nav-cta {
  background: var(--accent);
  color: var(--white) !important;
  padding: 8px 20px !important;
  border-radius: 6px;
  font-weight: 600;
  transition: background 0.2s;
}

.nav-cta:hover { background: var(--accent-light) !important; }

.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary-dark);
  padding: 4px;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
  color: var(--white);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero .container { position: relative; z-index: 1; }

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
  max-width: 700px;
}

.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
}

.btn-primary:hover { background: var(--accent-light); color: var(--white); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}

.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.1); }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.hero-stat { text-align: center; }

.hero-stat .number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
}

.hero-stat .label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
}

/* Page hero (inner pages) */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white);
  padding: 64px 0;
  text-align: center;
}

.page-hero h1 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.page-hero p {
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* Sections */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }

.section-title {
  font-size: 2rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  color: var(--primary-dark);
}

.section-sub {
  text-align: center;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 48px;
  font-size: 1.05rem;
}

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.service-card .icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--primary-dark);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.65;
}

/* About strip on homepage */
.about-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-strip h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 16px;
}

.about-strip p {
  color: var(--text-mid);
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.7;
}

.about-strip .visual {
  background: var(--primary-dark);
  border-radius: var(--radius);
  padding: 48px;
  color: var(--white);
  text-align: center;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.about-strip .visual .big-emoji { font-size: 4rem; margin-bottom: 16px; }

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.testimonial-card .stars { color: var(--accent); font-size: 1rem; margin-bottom: 12px; }

.testimonial-card blockquote {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.65;
  margin-bottom: 16px;
  font-style: italic;
}

.testimonial-card .author {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--primary-dark);
}

/* Credentials strip */
.creds {
  background: var(--primary-dark);
  color: var(--white);
  padding: 40px 0;
}

.creds .container {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  text-align: center;
}

.creds-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.creds-item .value {
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent);
}

.creds-item .label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
}

/* CTA strip */
.cta-strip {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  text-align: center;
  padding: 64px 0;
}

.cta-strip h2 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.cta-strip p {
  color: rgba(255,255,255,0.8);
  margin-bottom: 28px;
  font-size: 1.05rem;
}

.cta-strip .btn-primary { font-size: 1.05rem; padding: 16px 36px; }

/* Footer */
.footer {
  background: #0D1B26;
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
  font-size: 0.88rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer p { line-height: 1.7; margin-bottom: 8px; }

.footer .abn { color: var(--accent); font-size: 0.82rem; margin-top: 8px; }

.footer ul { list-style: none; }

.footer ul li { margin-bottom: 10px; }

.footer ul a {
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}

.footer ul a:hover { color: var(--accent); }

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

/* Inner page content */
.content-section { padding: 60px 0; }

.content-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 20px;
  margin-top: 40px;
}

.content-section h2:first-child { margin-top: 0; }

.content-section p {
  color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: 16px;
  font-size: 1rem;
}

.content-section ul {
  padding-left: 24px;
  margin-bottom: 20px;
  color: var(--text-mid);
  line-height: 1.75;
}

.content-section ul li { margin-bottom: 8px; }

.content-section ul li strong { color: var(--primary-dark); }

/* About page values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.value-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.value-card .icon { font-size: 2.5rem; margin-bottom: 12px; display: block; }
.value-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; color: var(--primary-dark); }
.value-card p { font-size: 0.88rem; color: var(--text-light); }

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 8px;
  margin-top: 28px;
}

.contact-info h3:first-child { margin-top: 0; }

.contact-info p { color: var(--text-mid); margin-bottom: 4px; font-size: 0.95rem; }

.contact-info .detail-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--text-mid);
  font-size: 0.95rem;
}

.contact-info .detail-row .icon { font-size: 1.2rem; }

.contact-form { background: var(--white); padding: 32px; border-radius: var(--radius); border: 1px solid var(--border); }

.contact-form label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font);
  font-size: 0.95rem;
  margin-bottom: 18px;
  background: var(--bg);
  color: var(--text-dark);
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.contact-form textarea { min-height: 120px; resize: vertical; }

.contact-form .btn { width: 100%; justify-content: center; }

/* Responsive */
@media (max-width: 768px) {
  .hamburger { display: block; }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }

  .nav-links.open { display: flex; }

  .nav-links a.active { border-bottom: none; border-left: 3px solid var(--accent); padding-left: 12px; }

  .hero { padding: 60px 0 50px; }
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .hero-stats { grid-template-columns: 1fr; gap: 16px; margin-top: 36px; padding-top: 28px; }
  .hero-stat .number { font-size: 1.5rem; }

  .services-grid { grid-template-columns: 1fr 1fr; gap: 16px; }

  .about-strip { grid-template-columns: 1fr; gap: 32px; }

  .testimonials-grid { grid-template-columns: 1fr; }

  .section { padding: 48px 0; }
  .section-title { font-size: 1.5rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

  .page-hero { padding: 48px 0; }
  .page-hero h1 { font-size: 1.75rem; }

  .values-grid { grid-template-columns: 1fr; }

  .contact-grid { grid-template-columns: 1fr; }

  .content-section { padding: 40px 0; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { width: 100%; justify-content: center; }
  .creds .container { gap: 24px; }
}