/* ============================================
   ORA Re-Con & Education
   Shared stylesheet — PwC-style restrained register
   Navy primary, gold as sparing accent, generous white space
   ============================================ */

:root {
  --navy: #1E1535;
  --navy-soft: #2A2046;
  --navy-line: rgba(30, 21, 53, 0.12);
  --gold: #C8964C;
  --gold-soft: #D4B87A;
  --white: #FFFFFF;
  --off-white: #FAFAFA;
  --warm-grey: #6B6571;
  --taupe: #A89B8B;
  --body-text: #2A2333;
  --max-width: 1180px;
  --content-width: 760px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Raleway', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.65;
  color: var(--body-text);
  background: var(--white);
}

/* ===== Typography ===== */

h1, h2, h3, h4 {
  font-family: 'Source Serif 4', Georgia, serif;
  color: var(--navy);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin-bottom: 1.2rem;
}

h3 {
  font-size: 1.35rem;
  margin-bottom: 0.6rem;
}

h4 {
  font-size: 1.05rem;
  font-weight: 600;
}

p {
  margin-bottom: 1.1rem;
}

a {
  color: var(--navy);
  text-decoration: none;
  transition: color 0.2s ease;
}

/* ===== Header / Nav ===== */

header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--navy-line);
  z-index: 100;
}

.nav-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.logo img {
  height: 64px;
  width: auto;
  max-width: 90px;
  display: block;
  object-fit: contain;
}

/* Hero logo (home page only) */
.hero-logo {
  display: block;
  margin-bottom: 2rem;
}

.hero-logo img {
  height: 160px;
  width: auto;
  max-width: 200px;
  display: block;
  object-fit: contain;
}

/* Footer logo */
.footer-logo {
  margin-bottom: 1.4rem;
}

.footer-logo img {
  height: 90px;
  width: auto;
  max-width: 120px;
  display: block;
  object-fit: contain;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2.2rem;
  align-items: center;
}

nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--navy);
  letter-spacing: 0.01em;
  position: relative;
  padding-bottom: 4px;
  white-space: nowrap;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--gold);
  transition: width 0.25s ease;
}

nav a:hover::after,
nav a.active::after {
  width: 100%;
}

nav a.active {
  color: var(--navy);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--navy);
}

/* ===== Containers ===== */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.narrow {
  max-width: var(--content-width);
  margin: 0 auto;
}

section {
  padding: 5.5rem 0;
}

section.tight {
  padding: 3.5rem 0;
}

/* ===== Hero ===== */

.hero {
  padding: 7rem 0 5.5rem;
  border-bottom: 1px solid var(--navy-line);
}

.hero-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.4rem;
  display: inline-block;
}

.hero h1 {
  margin-bottom: 1.6rem;
  max-width: 820px;
}

.hero-sub {
  font-size: 1.18rem;
  color: var(--warm-grey);
  max-width: 640px;
  line-height: 1.55;
  margin-bottom: 2.4rem;
}

.cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

/* ===== Buttons ===== */

.btn {
  display: inline-block;
  padding: 0.95rem 1.8rem;
  font-family: 'Raleway', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--navy-soft);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--navy);
}

.btn-secondary:hover {
  background: var(--navy);
  color: var(--white);
}

.btn-text {
  color: var(--navy);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding-right: 1.4rem;
}

.btn-text::after {
  content: '→';
  position: absolute;
  right: 0;
  transition: transform 0.2s ease;
}

.btn-text:hover::after {
  transform: translateX(4px);
}

/* ===== Section headings ===== */

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  display: block;
}

.section-intro {
  font-size: 1.08rem;
  color: var(--warm-grey);
  max-width: 660px;
  margin-bottom: 3rem;
}

/* ===== Programme cards (home + overview) ===== */

.programme-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
  margin-top: 2rem;
}

.programme-card {
  border: 1px solid var(--navy-line);
  padding: 2.4rem 2rem;
  background: var(--white);
  transition: border-color 0.25s ease, transform 0.25s ease;
  display: flex;
  flex-direction: column;
}

.programme-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.programme-card .tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.programme-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.8rem;
}

.programme-card p {
  color: var(--warm-grey);
  font-size: 0.98rem;
  margin-bottom: 1.6rem;
  flex-grow: 1;
}

/* ===== Three-column value blocks ===== */

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.value-block {
  border-top: 2px solid var(--navy);
  padding-top: 1.4rem;
}

.value-block h4 {
  margin-bottom: 0.7rem;
  font-size: 1.1rem;
}

.value-block p {
  color: var(--warm-grey);
  font-size: 0.97rem;
  margin: 0;
}

/* ===== Compliance hook strip ===== */

.compliance-strip {
  background: var(--navy);
  color: var(--white);
  padding: 4.5rem 0;
}

.compliance-strip .section-eyebrow {
  color: var(--gold-soft);
}

.compliance-strip h2 {
  color: var(--white);
  max-width: 720px;
}

.compliance-strip p {
  color: rgba(255, 255, 255, 0.82);
  max-width: 640px;
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.compliance-strip .btn-text {
  color: var(--gold-soft);
}

.compliance-strip .btn-text:hover {
  color: var(--gold);
}

/* ===== Closing CTA strip ===== */

.cta-strip {
  background: var(--off-white);
  padding: 5rem 0;
  text-align: center;
  border-top: 1px solid var(--navy-line);
}

.cta-strip h2 {
  margin-bottom: 1.2rem;
}

.cta-strip p {
  color: var(--warm-grey);
  margin-bottom: 2rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Programme detail page — For whom / Outcomes blocks ===== */

.detail-block {
  margin-bottom: 4rem;
}

.detail-block h2 {
  border-bottom: 2px solid var(--navy);
  padding-bottom: 0.6rem;
  display: inline-block;
  margin-bottom: 1.6rem;
}

.outcome-list,
.audience-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.outcome-list li,
.audience-list li {
  padding: 0.85rem 0 0.85rem 1.6rem;
  border-bottom: 1px solid var(--navy-line);
  position: relative;
  color: var(--body-text);
  font-size: 1rem;
}

.outcome-list li::before,
.audience-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1.35rem;
  width: 8px;
  height: 1.5px;
  background: var(--gold);
}

/* ===== Tier visual (AI page) ===== */

.tier-visual {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  margin: 2rem 0 1.5rem;
}

.tier-block {
  padding: 1.6rem 1.2rem;
  border: 1px solid var(--navy-line);
  background: var(--white);
  text-align: left;
}

.tier-block.active {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.tier-block .tier-num {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.tier-block.active .tier-num {
  color: var(--gold-soft);
}

.tier-block h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--navy);
}

.tier-block.active h4 {
  color: var(--white);
}

.tier-block .tier-status {
  font-size: 0.78rem;
  color: var(--warm-grey);
  font-weight: 500;
}

.tier-block.active .tier-status {
  color: var(--gold-soft);
}

/* ===== Module cards (Tier 1 detail + Intercultural) ===== */

.module-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
  margin-top: 1.5rem;
}

.module-card {
  padding: 1.8rem;
  border: 1px solid var(--navy-line);
  background: var(--white);
}

.module-card .module-num {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.06em;
  margin-bottom: 0.6rem;
}

.module-card h4 {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.7rem;
  line-height: 1.3;
}

.module-card .module-outcome {
  font-size: 0.95rem;
  color: var(--warm-grey);
  margin-bottom: 0.9rem;
}

.module-card .module-meta {
  font-size: 0.78rem;
  color: var(--navy);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding-top: 0.7rem;
  border-top: 1px solid var(--navy-line);
}

/* ===== Highlighted block (Article 4 Readiness Package) ===== */

.highlight-block {
  background: var(--off-white);
  border-left: 3px solid var(--gold);
  padding: 2.5rem 2.5rem;
  margin: 3rem 0;
}

.highlight-block .section-eyebrow {
  margin-bottom: 0.8rem;
}

.highlight-block h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.highlight-block p {
  color: var(--body-text);
  margin-bottom: 1.4rem;
  max-width: 600px;
}

/* ===== Format / Approach blocks ===== */

.format-block {
  background: var(--off-white);
  padding: 2rem 2rem;
  margin: 2rem 0;
  border-left: 3px solid var(--navy);
}

.format-block h4 {
  margin-bottom: 0.6rem;
  color: var(--navy);
}

.format-block p {
  margin: 0;
  color: var(--warm-grey);
  font-size: 0.97rem;
}

/* ===== Approach / How we work (4 steps) ===== */

.approach-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  margin-top: 2rem;
}

.approach-step {
  border-top: 2px solid var(--gold);
  padding-top: 1.2rem;
}

.approach-step .step-num {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.approach-step h4 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.approach-step p {
  font-size: 0.92rem;
  color: var(--warm-grey);
  margin: 0;
}

/* ===== Tagline panel ===== */

.tagline-panel {
  background: var(--navy);
  color: var(--white);
  padding: 5rem 2rem;
  text-align: center;
}

.tagline-panel .tagline {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-style: italic;
  font-weight: 400;
  color: var(--white);
  letter-spacing: -0.01em;
}

.tagline-panel .tagline span {
  color: var(--gold-soft);
}

/* ===== Principles list (Who We Are) ===== */

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

.principle-block {
  padding: 1.5rem 0;
}

.principle-block .principle-num {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1.4rem;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 0.7rem;
}

.principle-block h4 {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.principle-block p {
  color: var(--warm-grey);
  font-size: 0.96rem;
  margin: 0;
}

/* ===== Contact page ===== */

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  margin-top: 2rem;
}

.contact-detail {
  margin-bottom: 1.5rem;
}

.contact-detail .label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.4rem;
}

.contact-detail .value {
  font-size: 1.05rem;
  color: var(--navy);
}

.contact-detail .value a {
  color: var(--navy);
  border-bottom: 1px solid var(--gold);
}

.contact-detail .value a:hover {
  color: var(--gold);
}

.expect-list {
  list-style: none;
  background: var(--off-white);
  padding: 2rem;
  border-left: 3px solid var(--navy);
}

.expect-list li {
  padding: 0.5rem 0;
  font-size: 0.97rem;
  color: var(--body-text);
}

.expect-list li::before {
  content: '— ';
  color: var(--gold);
  font-weight: 600;
}

/* ===== Footer ===== */

footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.78);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h5 {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 1rem;
  font-weight: 600;
}

.footer-col p {
  font-size: 0.92rem;
  line-height: 1.6;
}

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

.footer-col ul li {
  margin-bottom: 0.5rem;
}

.footer-col ul a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
  transition: color 0.2s ease;
}

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

.footer-tagline {
  font-family: 'Source Serif 4', Georgia, serif;
  font-style: italic;
  color: var(--gold-soft);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
  margin-left: 1.5rem;
}

.footer-bottom a:hover {
  color: var(--gold-soft);
}

/* ===== Responsive ===== */

@media (max-width: 860px) {
  body {
    font-size: 16px;
  }

  .logo img {
    height: 52px;
    width: auto;
    max-width: none;
  }

  .hero-logo img {
    height: 130px;
    max-width: 180px;
  }

  section {
    padding: 4rem 0;
  }

  .hero {
    padding: 4.5rem 0 4rem;
  }

  .nav-wrap {
    padding: 1rem 1.5rem;
  }

  nav ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--navy-line);
    flex-direction: column;
    padding: 1rem 1.5rem;
    gap: 0;
  }

  nav ul.open {
    display: flex;
  }

  nav ul li {
    border-bottom: 1px solid var(--navy-line);
  }

  nav ul li:last-child {
    border-bottom: none;
  }

  nav a {
    display: block;
    padding: 0.9rem 0;
    width: 100%;
  }

  .mobile-toggle {
    display: block;
  }

  .container {
    padding: 0 1.5rem;
  }

  .programme-grid,
  .value-grid,
  .module-grid,
  .tier-visual,
  .approach-grid,
  .principle-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .footer-bottom a {
    margin: 0 0.5rem;
  }

  .highlight-block {
    padding: 1.8rem 1.5rem;
  }
}