/* ============================================================
   aiworkplace.com.au — Shared Stylesheet
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --navy:       #0f2044;
  --navy-dark:  #0a1530;
  --navy-mid:   #1a3560;
  --teal:       #00b899;
  --teal-dark:  #009e84;
  --teal-light: #e6faf7;
  --white:      #ffffff;
  --gray-50:    #f8f9fa;
  --gray-100:   #f1f3f5;
  --gray-200:   #e9ecef;
  --gray-300:   #dee2e6;
  --gray-500:   #adb5bd;
  --gray-700:   #495057;
  --gray-800:   #343a40;
  --gray-900:   #212529;
  --text:       #1e2a3a;
  --text-light: #4a5568;

  --font:       'Inter', system-ui, -apple-system, sans-serif;
  --radius:     8px;
  --radius-lg:  16px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:     0 4px 12px rgba(0,0,0,0.10);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.14);
  --transition: 0.2s ease;
  --max-w:      1140px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  line-height: 1.2;
  font-weight: 700;
  color: var(--navy);
}
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
h4 { font-size: 1.1rem; }

p  { color: var(--text-light); line-height: 1.75; }

.section-label {
  display: inline-block;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.5rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}
.btn-primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0,184,153,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

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

.btn-lg { padding: 1rem 2.25rem; font-size: 1.05rem; }

/* ---------- Layout Utilities ---------- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }

.text-center { text-align: center; }
.text-white { color: var(--white) !important; }

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* ---------- Navigation ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  line-height: 1;
}
.nav-logo img {
  height: 44px;
  width: auto;
  display: block;
}
/* Fallback text logo (shown if image missing) */
.nav-logo .logo-main {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.nav-logo .logo-main span { color: var(--teal); }
.nav-logo .logo-sub {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--gray-500);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
@media (max-width: 480px) {
  .nav-logo img { height: 36px; }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  padding: 0.45rem 0.85rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: all var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--navy);
  background: var(--gray-100);
}

.nav-cta {
  margin-left: 0.75rem;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Mobile nav */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  padding: 1rem 1.5rem 1.5rem;
  gap: 0.25rem;
}
.nav-mobile a {
  padding: 0.65rem 0.75rem;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-800);
  display: block;
  transition: all var(--transition);
}
.nav-mobile a:hover { background: var(--gray-100); }
.nav-mobile .btn { margin-top: 0.5rem; width: 100%; justify-content: center; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, var(--navy-mid) 100%);
  color: var(--white);
  padding: 6rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(0,184,153,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(0,184,153,0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
}

.hero-centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}
.hero-centered .hero-sub { max-width: 600px; }
.hero-centered .hero-actions { justify-content: center; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0,184,153,0.15);
  border: 1px solid rgba(0,184,153,0.3);
  color: var(--teal);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1rem;
}
.hero h1 span { color: var(--teal); }

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-photo-wrap {
  flex-shrink: 0;
}

.hero-photo {
  width: 280px;
  height: 320px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  border: 3px solid rgba(255,255,255,0.15);
  box-shadow: var(--shadow-lg);
}

.hero-photo-placeholder {
  width: 280px;
  height: 320px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.08);
  border: 2px dashed rgba(255,255,255,0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
}
.hero-photo-placeholder svg { width: 56px; height: 56px; opacity: 0.4; }

/* ---------- Service Cards ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--teal);
}

.service-card-icon {
  width: 56px;
  height: 56px;
  background: var(--teal-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.service-card-icon svg { color: var(--teal); width: 28px; height: 28px; }

.service-card h3 { margin-bottom: 0.75rem; }
.service-card p  { flex: 1; margin-bottom: 1.5rem; }

.service-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}
.service-tag {
  background: var(--gray-100);
  color: var(--gray-700);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}

/* ---------- Feature / Credential Cards ---------- */
.credential-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.credential-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
}

.credential-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--teal-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.credential-icon svg { color: var(--teal); width: 22px; height: 22px; }

.credential-card h4 { margin-bottom: 0.25rem; }
.credential-card p  { font-size: 0.88rem; }

/* ---------- Industry Pills ---------- */
.industry-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 2rem;
}
.industry-pill {
  background: var(--white);
  border: 1px solid var(--gray-300);
  color: var(--gray-700);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.55rem 1.25rem;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}

/* ---------- Process Steps ---------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.67% + 28px);
  right: calc(16.67% + 28px);
  height: 2px;
  background: var(--gray-200);
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 56px;
  height: 56px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 auto 1.25rem;
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--navy);
}

.process-step h4 { margin-bottom: 0.5rem; }
.process-step p  { font-size: 0.88rem; }

/* ---------- Checklist ---------- */
.checklist {
  display: grid;
  gap: 0.75rem;
}
.checklist li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--text-light);
}
.checklist li::before {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: var(--teal-light);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2300b899'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-size: 13px;
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 2px;
}

/* ---------- Highlight Box ---------- */
.highlight-box {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 3rem;
}
.highlight-box h2, .highlight-box h3 { color: var(--white); }
.highlight-box p { color: rgba(255,255,255,0.8); }
.highlight-box .checklist li { color: rgba(255,255,255,0.9); }
.highlight-box .checklist li::before { background-color: rgba(255,255,255,0.15); }

/* ---------- Stat Bar ---------- */
.stat-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--gray-200);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat-item {
  background: var(--white);
  padding: 1.75rem 1.25rem;
  text-align: center;
}
.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  display: block;
}
.stat-label {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-top: 0.25rem;
}

/* ---------- Section BGs ---------- */
.bg-gray  { background: var(--gray-50); }
.bg-navy  { background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%); }
.bg-teal-light { background: var(--teal-light); }

/* ---------- Divider ---------- */
.divider {
  width: 48px;
  height: 4px;
  background: var(--teal);
  border-radius: 2px;
  margin: 1rem 0 1.5rem;
}
.divider-center { margin: 1rem auto 1.5rem; }

/* ---------- Independence Notice ---------- */
.independence-notice {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-left: 4px solid #f59e0b;
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}
.independence-notice svg { color: #f59e0b; flex-shrink: 0; width: 20px; height: 20px; margin-top: 1px; }
.independence-notice p { font-size: 0.9rem; color: #92400e; margin: 0; }
.independence-notice strong { color: #78350f; }

/* ---------- CTA Section ---------- */
.cta-section {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  padding: 5rem 0;
  text-align: center;
}
.cta-section h2 { color: var(--white); margin-bottom: 1rem; }
.cta-section p  { color: rgba(255,255,255,0.75); max-width: 520px; margin: 0 auto 2rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Page Header ---------- */
.page-header {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  padding: 4rem 0 3.5rem;
  color: var(--white);
}
.page-header h1 { color: var(--white); margin-bottom: 0.75rem; }
.page-header p { color: rgba(255,255,255,0.75); max-width: 580px; font-size: 1.05rem; }

/* ---------- FAQ ---------- */
.faq-list { margin-top: 2.5rem; display: grid; gap: 0.75rem; }

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  text-align: left;
  transition: background var(--transition);
}
.faq-question:hover { background: var(--gray-50); }

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--teal-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s;
}
.faq-icon svg { color: var(--teal); width: 14px; height: 14px; }
.faq-item.open .faq-icon { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.2s;
  padding: 0 1.5rem;
}
.faq-answer p {
  padding-bottom: 1.25rem;
  font-size: 0.95rem;
}
.faq-item.open .faq-answer { max-height: 500px; }

/* ---------- Contact Form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 4rem;
  align-items: start;
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.4rem;
}
.form-control {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
  background: var(--white);
}
.form-control:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,184,153,0.15);
}
.form-control::placeholder { color: var(--gray-500); }

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

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
  color: var(--teal-dark);
}

.contact-info-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--gray-200);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-item svg { color: var(--teal); flex-shrink: 0; width: 20px; height: 20px; margin-top: 2px; }
.contact-info-item a { color: var(--teal-dark); font-weight: 500; transition: color var(--transition); }
.contact-info-item a:hover { color: var(--navy); }

/* ---------- About ---------- */
.cert-badge {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex;
  gap: 0.75rem;
  align-items: center;
  box-shadow: var(--shadow-sm);
}
.cert-badge-icon {
  width: 36px;
  height: 36px;
  background: var(--navy);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cert-badge-icon svg { color: var(--white); width: 18px; height: 18px; }
.cert-badge-text { font-size: 0.88rem; font-weight: 600; color: var(--navy); }
.cert-badge-sub { font-size: 0.77rem; color: var(--text-light); }

/* ---------- Footer ---------- */
.footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.7);
  padding: 3rem 0 1.5rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 1.5rem;
}

.footer-brand .logo-main { color: var(--white); font-size: 1rem; }
.footer-brand .logo-main span { color: var(--teal); }
.footer-brand .logo-sub { color: rgba(255,255,255,0.4); font-size: 0.6rem; }
.footer-brand p { font-size: 0.88rem; margin-top: 0.75rem; color: rgba(255,255,255,0.55); }

.footer h5 {
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.footer ul { display: grid; gap: 0.5rem; }
.footer ul a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer ul a:hover { color: var(--teal); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--teal); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .stat-bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 3.5rem 0; }
  .hero { padding: 4rem 0 3rem; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-photo-wrap, .hero-photo-placeholder { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .credential-grid { grid-template-columns: 1fr; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .process-steps::before { display: none; }
  .stat-bar { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .highlight-box { padding: 2rem; }
  .contact-form { padding: 1.75rem; }
  .form-row { grid-template-columns: 1fr; }

  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
}

@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .cta-actions { flex-direction: column; align-items: center; }
  .stat-bar { grid-template-columns: repeat(2, 1fr); }
  h1 { font-size: 1.9rem; }
}