/* ============================================================
   THNK.innovation — shared design system
   Palette matches the Monash brochure / pricing guide decks.
   ============================================================ */

:root {
  --navy: #12213D;
  --navy2: #1C2F52;
  --orange: #F28416;
  --orange-light: #ffb066;
  --grey: #595959;
  --lgrey: #F4F4F4;
  --white: #FFFFFF;
  --dark: #1A1A1A;
  --muted: #9AA5B1;
  --line: #C9D2DE;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(18, 33, 61, 0.08);
  --max-w: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Bitter', Georgia, 'Bookman Old Style', serif;
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--dark);
}

h1 { font-size: clamp(2.1rem, 4vw, 3.1rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; }
a { color: var(--navy2); text-decoration: none; }
a:hover { color: var(--orange); }

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

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

section { padding: 88px 0; }
@media (max-width: 700px) {
  section { padding: 56px 0; }
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
}

.lede {
  font-size: 1.15rem;
  color: var(--grey);
  max-width: 640px;
}

/* ---- buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--orange); color: var(--white); }
.btn-primary:hover { background: #d9720a; color: var(--white); }
.btn-outline { background: transparent; border-color: var(--white); color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--navy); }
.btn-outline-dark { background: transparent; border-color: var(--navy); color: var(--navy); }
.btn-outline-dark:hover { background: var(--navy); color: var(--white); }

/* ---- header / nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid #ECEFF3;
}
.nav-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo img { height: 34px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--dark);
  font-size: 0.95rem;
  font-weight: 600;
}
.nav-links a.active,
.nav-links a:hover { color: var(--orange); }
.nav-cta { padding: 10px 22px; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  margin: 5px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 20px;
    border-bottom: 1px solid #ECEFF3;
    box-shadow: var(--shadow);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 12px 0; border-bottom: 1px solid #F0F2F5; }
  .nav-cta { margin-top: 8px; }
}

/* ---- hero ---- */
.hero {
  position: relative;
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
  padding: 100px 0 110px;
}
.hero .container { position: relative; z-index: 2; }
.hero h1 { color: var(--white); }
.hero .lede { color: var(--line); font-size: 1.2rem; }
.hero-actions { display: flex; gap: 16px; margin-top: 30px; flex-wrap: wrap; }

.deco-dot {
  position: absolute;
  border-radius: 50%;
  background: var(--navy2);
  z-index: 1;
}
.hero .deco-dot.d1 { width: 420px; height: 420px; top: -180px; right: -140px; }
.hero .deco-dot.d2 { width: 340px; height: 340px; bottom: -220px; left: -120px; }
.hero .deco-dot.d3 { width: 70px; height: 70px; bottom: 30px; right: 8%; background: var(--orange); opacity: 0.9; }

.page-hero {
  padding: 64px 0 78px;
}
.page-hero .eyebrow { color: var(--orange-light); }

/* ---- page banner (light variant, used mid-page) ---- */
.section-alt { background: var(--lgrey); }
.section-navy { background: var(--navy); color: var(--white); }
.section-navy h2, .section-navy h3 { color: var(--white); }
.section-navy p { color: var(--line); }

/* ---- grid / cards ---- */
.grid {
  display: grid;
  gap: 28px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  border: 1px solid #EEF1F5;
}
.card h3 { margin-bottom: 10px; }
.card-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(242, 132, 22, 0.12);
  color: var(--orange);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; font-weight: 700;
  margin-bottom: 18px;
}

.dark-card {
  background: var(--navy2);
  color: var(--white);
  border-radius: var(--radius);
  padding: 32px;
}
.dark-card h3 { color: var(--white); }
.dark-card p { color: var(--line); }

/* bullet list with orange/navy dot markers, vertically centered against first line */
.dot-list { list-style: none; margin: 0; padding: 0; }
.dot-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 14px;
  color: var(--dark);
}
.dot-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  transform: translateY(-50%);
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--orange);
}
.dot-list.navy li::before { background: var(--navy2); }
.section-navy .dot-list li { color: var(--line); }

/* ---- testimonials ---- */
.testimonial {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
  border: 1px solid #EEF1F5;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.testimonial p.quote { font-style: italic; color: var(--grey); flex: 1; }
.testimonial-person { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.testimonial-person img {
  width: 48px; height: 48px; border-radius: 50%; object-fit: cover;
}
.testimonial-person strong { display: block; font-size: 0.95rem; }
.testimonial-person span { font-size: 0.85rem; color: var(--grey); }

/* ---- partner logos ---- */
.partner-row {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
  justify-content: center;
}
.partner-row a {
  font-weight: 700;
  color: var(--navy);
  font-size: 1.05rem;
  padding: 10px 18px;
  border: 1px solid #E3E7ED;
  border-radius: 10px;
}
.partner-row a:hover { border-color: var(--orange); color: var(--orange); }

/* ---- team ---- */
.team-card { text-align: center; }
.team-card img {
  width: 140px; height: 140px; border-radius: 50%;
  object-fit: cover; margin: 0 auto 18px;
  border: 4px solid var(--lgrey);
}
.team-card .role { color: var(--orange); font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.6px; }

/* ---- benefit grid (coaching page) ---- */
.benefit {
  text-align: center;
  padding: 10px;
}
.benefit .badge {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: rgba(242,132,22,0.12);
  color: var(--orange);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 700;
  margin: 0 auto 14px;
}
.benefit p { font-size: 0.92rem; color: var(--grey); margin: 0; }

/* ---- quote banner ---- */
.quote-banner {
  text-align: center;
  padding: 60px 0;
}
.quote-banner blockquote {
  font-family: 'Bitter', Georgia, serif;
  font-size: 1.5rem;
  font-style: italic;
  color: var(--navy);
  max-width: 720px;
  margin: 0 auto 12px;
}
.quote-banner cite { color: var(--grey); font-style: normal; }

/* ---- CTA band ---- */
.cta-band {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius);
  padding: 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band h2 { color: var(--white); }
.cta-band p { color: var(--line); }
.cta-band .deco-dot { opacity: 0.6; }

/* ---- forms ---- */
form.contact-form {
  display: grid;
  gap: 18px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 700px) { .form-row { grid-template-columns: 1fr; } }

.contact-form label {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: var(--navy);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #DCE1E8;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--white);
}
.contact-form textarea { resize: vertical; min-height: 130px; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--orange);
}
.form-note { font-size: 0.82rem; color: var(--grey); }

/* ---- footer ---- */
.site-footer {
  background: var(--navy);
  color: var(--line);
  padding: 56px 0 26px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
@media (max-width: 800px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
}
.footer-top h4 {
  color: var(--white);
  font-size: 0.85rem;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-top a { color: var(--line); display: block; margin-bottom: 10px; font-size: 0.92rem; }
.footer-top a:hover { color: var(--orange); }
.footer-logo img { height: 30px; margin-bottom: 14px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 22px;
  font-size: 0.82rem;
  color: var(--muted);
}
.social-row { display: flex; gap: 14px; }
.social-row a {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 0.85rem;
}
.social-row a:hover { border-color: var(--orange); color: var(--orange); }

/* ---- utility ---- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mx-auto { margin-left: auto; margin-right: auto; }
.section-head { max-width: 680px; margin: 0 auto 48px; text-align: center; }
.section-head.left { text-align: left; margin-left: 0; }