:root {
  --primary: #0F2E35;
  --primary-light: #1E4A54;
  --primary-dark: #091D22;
  --accent: #C8962E;
  --accent-light: #DFB05A;
  --accent-dark: #A67A20;
  --bg: #FFFFFF;
  --bg-alt: #F4F1EC;
  --bg-dark: #0F2E35;
  --text-dark: #1C1C1C;
  --text-mid: #555555;
  --text-light: #FEFCF8;
  --border: #DEDAD2;
  --border-light: #EFECE6;
  --font: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --shadow: 0 2px 12px rgba(15, 46, 53, 0.08);
  --radius: 8px;
  --max-width: 1140px;
  --nav-height: 70px;
}

*, *::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: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary-light); text-decoration: none; }
a:hover { color: var(--accent); }

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--primary);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  border-bottom: 2px solid var(--accent);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-light);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--accent);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary-dark);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: rgba(254, 252, 248, 0.85);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.2s;
}

.nav-links a:hover { color: var(--text-light); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--accent); }
.nav-links a.active::after { width: 100%; }

.nav-cta {
  background: var(--accent);
  color: var(--primary-dark) !important;
  padding: 8px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.85rem;
  transition: background 0.2s;
}

.nav-cta:hover { background: var(--accent-light) !important; }
.nav-cta::after { display: none !important; }
.nav-cta.active { background: var(--accent-light); color: var(--primary-dark) !important; }

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--text-light);
  font-size: 1.5rem;
  line-height: 1;
}

/* Page Hero Band */
.page-hero {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: 60px 0 50px;
  text-align: center;
}

.page-hero h1 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.page-hero p {
  color: rgba(254, 252, 248, 0.75);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.25s;
  border: 2px solid transparent;
  text-align: center;
}

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

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

.btn-outline {
  background: transparent;
  color: var(--text-light);
  border-color: rgba(254, 252, 248, 0.5);
}

.btn-outline:hover {
  background: rgba(254, 252, 248, 0.1);
  border-color: var(--text-light);
  color: var(--text-light);
}

.btn-dark {
  background: var(--primary);
  color: var(--text-light);
  border-color: var(--primary);
}

.btn-dark:hover {
  background: var(--primary-light);
  border-color: var(--primary-light);
  color: var(--text-light);
}

/* Hero Section (index) */
.hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  color: var(--text-light);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(200, 150, 46, 0.06);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.hero p {
  font-size: 1.1rem;
  color: rgba(254, 252, 248, 0.8);
  margin-bottom: 32px;
  max-width: 560px;
  line-height: 1.8;
}

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

/* Sections */
.section {
  padding: 72px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--primary);
}

.section-subtitle {
  color: var(--text-mid);
  font-size: 1.05rem;
  max-width: 600px;
  margin-bottom: 40px;
}

.center { text-align: center; }
.center .section-subtitle { margin-left: auto; margin-right: auto; }

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: all 0.3s;
}

.service-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.service-icon {
  width: 52px;
  height: 52px;
  background: var(--bg-alt);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--primary);
}

.service-card p {
  color: var(--text-mid);
  font-size: 0.92rem;
  line-height: 1.7;
}

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

.value-card {
  padding: 28px 20px;
  border-left: 3px solid var(--accent);
}

.value-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
}

.value-card p {
  color: var(--text-mid);
  font-size: 0.92rem;
}

/* About Strip on Homepage */
.about-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-strip h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}

.about-strip p {
  color: var(--text-mid);
  margin-bottom: 12px;
}

.about-strip-image {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  min-height: 280px;
  border: 1px solid var(--border-light);
}

/* Credentials Strip */
.credentials {
  background: var(--primary);
  color: var(--text-light);
  padding: 40px 0;
}

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

.cred-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.cred-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(254, 252, 248, 0.6);
}

.cred-value {
  font-size: 1.1rem;
  font-weight: 700;
}

/* CTA Strip */
.cta-strip {
  text-align: center;
  padding: 60px 0;
}

.cta-strip h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.cta-strip p {
  color: var(--text-mid);
  margin-bottom: 24px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.footer {
  background: var(--primary-dark);
  color: rgba(254, 252, 248, 0.75);
  padding: 56px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(254, 252, 248, 0.1);
}

.footer-col h4 {
  color: var(--text-light);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-col p, .footer-col li {
  font-size: 0.88rem;
  line-height: 1.9;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul a {
  color: rgba(254, 252, 248, 0.65);
  transition: color 0.2s;
}

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

.footer-brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 8px;
}

.footer-abn {
  font-size: 0.82rem;
  color: rgba(254, 252, 248, 0.5);
  margin-top: 8px;
}

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  font-size: 0.85rem;
  color: rgba(254, 252, 248, 0.45);
}

/* Inner Page Content */
.content-section {
  padding: 56px 0;
}

.content-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin: 32px 0 12px;
}

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

.content-section h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin: 24px 0 8px;
}

.content-section p {
  color: var(--text-mid);
  margin-bottom: 12px;
  line-height: 1.8;
}

.content-section ul {
  margin: 12px 0 20px 24px;
  color: var(--text-mid);
}

.content-section ul li {
  margin-bottom: 6px;
  line-height: 1.7;
}

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

.contact-info-card {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border-light);
}

.contact-info-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}

.contact-detail {
  display: flex;
  gap: 14px;
  margin-bottom: 20px;
}

.contact-detail-icon {
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-detail h4 {
  font-size: 0.85rem;
  color: var(--text-mid);
  margin-bottom: 2px;
}

.contact-detail p {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

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

.contact-form h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.9rem;
  background: var(--bg);
  color: var(--text-dark);
  transition: border-color 0.2s;
}

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

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

/* Services page list */
.services-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* About page */
.about-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

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

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--primary);
    flex-direction: column;
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 2px solid var(--accent);
  }

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

  .hero h1 { font-size: 2rem; }
  .hero { padding: 56px 0; }

  .services-grid { grid-template-columns: 1fr; }
  .services-list { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: 1fr; }
  .about-strip { grid-template-columns: 1fr; gap: 24px; }
  .about-content-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .credentials-grid { gap: 24px; }

  .section-title { font-size: 1.5rem; }
  .page-hero h1 { font-size: 1.7rem; }
  .page-hero { padding: 40px 0; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; }
}