:root {
  --primary: #0b7a7a;
  --primary-dark: #085e5e;
  --primary-light: #e8f5f5;
  --primary-rgb: 11, 122, 122;
  --accent: #e8a838;
  --accent-dark: #c98d2e;
  --accent-light: #fdf6e8;
  --bg: #fcfcf9;
  --bg-alt: #f0f7f7;
  --bg-dark: #0f1a2e;
  --text-dark: #1a2332;
  --text-light: #6b7a8a;
  --text-white: #ffffff;
  --border: #dce5e5;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 2px 12px rgba(var(--primary-rgb), 0.08);
  --shadow-lg: 0 8px 32px rgba(var(--primary-rgb), 0.12);
  --transition: 0.3s ease;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --max-width: 1200px;
  --nav-height: 72px;
}

*, *::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;
  font-size: 16px;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

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

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}

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

.logo {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.3px;
}
.logo:hover { color: var(--primary-dark); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a:not(.btn) {
  color: var(--text-dark);
  font-weight: 500;
  font-size: 15px;
  position: relative;
  padding: 4px 0;
}
.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}
.nav-links a:not(.btn):hover::after,
.nav-links a:not(.btn).active::after { width: 100%; }
.nav-links a:not(.btn).active { color: var(--primary); }

.nav-cta {
  padding: 8px 22px;
  font-size: 14px;
}

.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 28px;
  cursor: pointer;
  color: var(--text-dark);
  line-height: 1;
  padding: 4px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  font-family: inherit;
  line-height: 1.4;
}

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

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--text-white);
}

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

.btn-lg { padding: 16px 40px; font-size: 16px; }

/* Hero */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--bg) 50%, var(--accent-light) 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--primary-rgb),0.06) 0%, transparent 70%);
  pointer-events: none;
}

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

.hero-content { max-width: 720px; }

.hero h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-dark);
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero p {
  font-size: 19px;
  color: var(--text-light);
  margin-bottom: 36px;
  max-width: 600px;
  line-height: 1.7;
}

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

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.stat-item { text-align: left; }
.stat-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
}
.stat-label {
  font-size: 14px;
  color: var(--text-light);
  margin-top: 4px;
}

/* Section */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--bg-dark); color: var(--text-white); }

.section-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--text-light);
  max-width: 640px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header .section-subtitle { margin: 0 auto; }

/* Value Props */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.value-card {
  background: var(--text-white);
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.value-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.value-icon {
  font-size: 36px;
  margin-bottom: 16px;
  display: block;
}

.value-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.value-card p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.7;
}

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

.service-card {
  background: var(--text-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--primary-light);
  border-radius: var(--radius);
  font-size: 28px;
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.service-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-link {
  font-weight: 600;
  font-size: 14px;
  color: var(--primary);
}

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

.about-strip-content h2 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.about-strip-content p {
  color: var(--text-light);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-strip-visual {
  background: var(--primary-light);
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  text-align: center;
}

.about-strip-visual .value-icon { font-size: 64px; }
.about-strip-visual h3 { font-size: 22px; color: var(--primary); margin-bottom: 8px; }
.about-strip-visual p { color: var(--text-light); font-size: 15px; }

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

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

.cred-item {
  text-align: center;
  padding: 8px 24px;
}

.cred-value {
  font-size: 14px;
  font-weight: 300;
  opacity: 0.75;
  margin-bottom: 4px;
}

.cred-label {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-white);
}

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

.testimonial-card {
  background: var(--text-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
}

.testimonial-stars {
  color: var(--accent);
  font-size: 18px;
  margin-bottom: 12px;
}

.testimonial-card blockquote {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 16px;
}

.testimonial-author { font-weight: 700; font-size: 14px; color: var(--text-dark); }
.testimonial-role { font-size: 13px; color: var(--text-light); }

/* CTA Strip */
.cta-strip {
  text-align: center;
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--text-white);
}

.cta-strip h2 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 12px;
}

.cta-strip p {
  font-size: 18px;
  opacity: 0.85;
  margin-bottom: 32px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-strip .btn-outline {
  border-color: var(--text-white);
  color: var(--text-white);
}
.cta-strip .btn-outline:hover {
  background: var(--text-white);
  color: var(--primary);
}

/* Page Hero Band */
.page-hero {
  padding: 120px 0 60px;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--bg) 100%);
  text-align: center;
}
.page-hero h1 {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}
.page-hero p {
  font-size: 18px;
  color: var(--text-light);
  max-width: 560px;
  margin: 0 auto;
}

/* Content Pages */
.content-page { padding: 60px 0 80px; }
.content-page h2 {
  font-size: 28px;
  font-weight: 700;
  margin: 40px 0 16px;
  color: var(--text-dark);
}
.content-page h2:first-child { margin-top: 0; }
.content-page h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 28px 0 10px;
  color: var(--text-dark);
}
.content-page p {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}
.content-page ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}
.content-page ul li {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 6px;
}

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

.contact-info h2 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 24px;
}

.contact-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}

.contact-detail-icon {
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.contact-detail p {
  font-size: 15px;
  color: var(--text-light);
}

.contact-form { background: var(--text-white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; }
.contact-form h3 { font-size: 20px; font-weight: 700; margin-bottom: 24px; }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; color: var(--text-dark); }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  transition: var(--transition);
  background: var(--bg);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 13px; color: var(--text-light); margin-top: 8px; }

/* About page */
.values-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

.mission-block {
  max-width: 800px;
  margin: 0 auto 48px;
  text-align: center;
}
.mission-block h2 { font-size: 32px; margin-bottom: 16px; }
.mission-block p { font-size: 17px; color: var(--text-light); line-height: 1.8; }

/* Footer */
.footer {
  background: var(--bg-dark);
  color: var(--text-white);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--text-white);
}

.footer-col p {
  font-size: 14px;
  color: #b0bcc8;
  line-height: 1.7;
  margin-bottom: 12px;
}

.footer-abn {
  font-size: 13px;
  color: #8899a8;
  line-height: 1.6;
  margin-top: 12px;
}

.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: #b0bcc8;
  font-size: 14px;
}
.footer-col ul li a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 48px;
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: #6b7f92;
}

/* Utility */
.text-center { text-align: center; }
.mt-12 { margin-top: 12px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mb-40 { margin-bottom: 40px; }

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

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    background: var(--text-white);
    flex-direction: column;
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }
  .nav-links.show { display: flex; }
  .nav-links .nav-cta { width: 100%; text-align: center; }

  .hero { padding: 110px 0 60px; }
  .hero h1 { font-size: 30px; }
  .hero p { font-size: 16px; }
  .hero-stats { flex-direction: column; gap: 24px; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; text-align: center; }

  .section { padding: 56px 0; }
  .section-title { font-size: 28px; }

  .value-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .about-strip { grid-template-columns: 1fr; gap: 32px; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .credentials-grid { flex-direction: column; gap: 16px; }
  .contact-grid { grid-template-columns: 1fr; }
  .values-page-grid { grid-template-columns: 1fr; }

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

  .page-hero { padding: 100px 0 40px; }
  .page-hero h1 { font-size: 30px; }

  .content-page h2 { font-size: 24px; }

  .cta-strip h2 { font-size: 28px; }
  .cta-strip p { font-size: 16px; }

  .stat-number { font-size: 28px; }
  .stat-item { text-align: center; }
}
