:root {
  --primary: #1b2d4a;
  --primary-light: #2a4370;
  --accent: #c8a23e;
  --accent-hover: #b89130;
  --bg: #f5f6f8;
  --bg-white: #ffffff;
  --text-dark: #1a1a2e;
  --text-muted: #5a6377;
  --text-light: #ffffff;
  --border: #dee2e8;
  --shadow: 0 2px 12px rgba(0,0,0,0.07);
  --radius: 8px;
  --max-width: 1140px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, 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;
  font-size: 16px;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; display: block; }

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

/* Navbar */
.navbar {
  background: var(--primary);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.navbar .logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  transition: background 0.2s, color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(255,255,255,0.1);
  color: var(--accent);
}

.nav-links .btn-nav {
  background: var(--accent);
  color: var(--primary);
  font-weight: 600;
  padding: 8px 20px;
  border-radius: var(--radius);
}

.nav-links .btn-nav:hover {
  background: var(--accent-hover);
  color: var(--primary);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--text-light);
  border-radius: 2px;
  transition: 0.3s;
}

.mobile-menu {
  display: none;
  background: var(--primary);
  padding: 16px 24px 24px;
  list-style: none;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  color: rgba(255,255,255,0.85);
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  display: block;
}

.mobile-menu a:hover,
.mobile-menu a.active {
  background: rgba(255,255,255,0.1);
  color: var(--accent);
}

.mobile-menu .btn-nav-mobile {
  background: var(--accent);
  color: var(--primary);
  font-weight: 600;
  text-align: center;
  margin-top: 4px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 13px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  border: 2px solid transparent;
  text-align: center;
}

.btn:hover { transform: translateY(-1px); }

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

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

.btn-outline {
  background: transparent;
  color: var(--text-light);
  border-color: rgba(255,255,255,0.5);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-accent-outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

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

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #0f1e36 100%);
  color: var(--text-light);
  padding: 90px 0 80px;
  text-align: center;
}

.hero h1 {
  font-size: 2.75rem;
  line-height: 1.15;
  margin-bottom: 18px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero h1 span { color: var(--accent); }

.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  max-width: 620px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.hero .btn-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 56px auto 0;
}

.hero-stat {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 24px 16px;
}

.hero-stat .number {
  font-size: 2rem;
  font-weight: 700;
  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) 0%, #0f1e36 100%);
  color: var(--text-light);
  padding: 60px 0 50px;
  text-align: center;
}

.page-hero h1 {
  font-size: 2.2rem;
  margin-bottom: 10px;
}

.page-hero p {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

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

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-header p {
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto;
  font-size: 1.05rem;
}

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

.service-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
  border: 1px solid var(--border);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.service-card .icon {
  font-size: 2.2rem;
  margin-bottom: 14px;
  display: block;
}

.service-card h3 {
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Trust strip */
.trust-strip {
  background: var(--primary);
  color: var(--text-light);
  padding: 32px 0;
  text-align: center;
}

.trust-strip .container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px 48px;
}

.trust-item {
  font-size: 0.9rem;
  opacity: 0.85;
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-item strong {
  color: var(--accent);
  opacity: 1;
}

/* About strip */
.about-strip {
  background: var(--bg-white);
  padding: 72px 0;
}

.about-strip .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

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

.about-strip p {
  color: var(--text-muted);
  margin-bottom: 12px;
  line-height: 1.7;
}

.about-strip .about-visual {
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  border-radius: var(--radius);
  padding: 48px 32px;
  color: var(--text-light);
  text-align: center;
}

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

/* Testimonials */
.testimonials {
  background: var(--bg);
  padding: 72px 0;
}

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

.testimonial-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid var(--border);
}

.testimonial-card .stars {
  color: var(--accent);
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.testimonial-card blockquote {
  font-style: italic;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.testimonial-card .author {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--primary);
}

/* CTA strip */
.cta-strip {
  background: linear-gradient(135deg, var(--primary) 0%, #0f1e36 100%);
  color: var(--text-light);
  padding: 64px 0;
  text-align: center;
}

.cta-strip h2 {
  font-size: 1.8rem;
  margin-bottom: 14px;
}

.cta-strip p {
  color: rgba(255,255,255,0.75);
  max-width: 500px;
  margin: 0 auto 28px;
  font-size: 1.05rem;
}

/* Footer */
.footer {
  background: #111827;
  color: rgba(255,255,255,0.7);
  padding: 56px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

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

.footer-col p,
.footer-col li {
  font-size: 0.88rem;
  line-height: 1.7;
}

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

.footer-col ul li { margin-bottom: 8px; }

.footer-col ul li a {
  color: rgba(255,255,255,0.6);
}

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

.footer .abn {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin-top: 10px;
}

.footer .company-name {
  color: var(--text-light);
  font-weight: 600;
  margin-bottom: 8px;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

/* Content pages */
.content-page {
  background: var(--bg-white);
  padding: 64px 0;
}

.content-page .container {
  max-width: 820px;
}

.content-page h2 {
  color: var(--primary);
  font-size: 1.5rem;
  margin-top: 36px;
  margin-bottom: 14px;
}

.content-page h3 {
  color: var(--primary);
  font-size: 1.15rem;
  margin-top: 24px;
  margin-bottom: 10px;
}

.content-page p {
  margin-bottom: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

.content-page ul {
  margin: 0 0 16px 20px;
  color: var(--text-muted);
  line-height: 1.7;
}

.content-page ul li { margin-bottom: 6px; }

.content-page .last-updated {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 24px;
  font-style: italic;
}

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

.contact-info h2 {
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.7;
}

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

.contact-detail .icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail .detail h4 {
  font-size: 0.9rem;
  color: var(--primary);
  margin-bottom: 2px;
}

.contact-detail .detail span {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.contact-form h2 {
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 20px;
}

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

.contact-form label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 4px;
}

.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;
  background: var(--bg);
  transition: border-color 0.2s;
}

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

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

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .hero { padding: 56px 0 48px; }
  .hero h1 { font-size: 1.75rem; }
  .hero p { font-size: 1rem; }
  .hero-stats { grid-template-columns: 1fr; gap: 14px; margin-top: 36px; }

  .services-grid { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }

  .about-strip .container { grid-template-columns: 1fr; }

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

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

  .page-hero { padding: 44px 0 36px; }
  .page-hero h1 { font-size: 1.7rem; }

  .section { padding: 48px 0; }
  .section-header h2 { font-size: 1.6rem; }

  .trust-strip .container { flex-direction: column; gap: 14px; }

  .btn-group .btn { min-width: 200px; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.5rem; }
}