/* =========================================================
   Sections — about, streams, ai, institute, press, brand,
   company, contact, courses
========================================================= */

/* ── ABOUT ── */
#about { background: var(--navy-deep); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.about-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  border: 1px solid var(--border-subtle);
  margin-top: 3rem;
}
.stat-cell {
  padding: 2rem 1.5rem;
  border: 1px solid var(--border-subtle);
  background: rgba(255,255,255,0.015);
}
.stat-cell .num {
  font-size: 36px; font-weight: 300; color: var(--amber);
  letter-spacing: -0.02em; display: block; margin-bottom: 4px;
}
.stat-cell .lbl {
  font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--text-muted);
}
.about-visual {
  position: relative;
  display: flex; justify-content: center; align-items: center;
}
.about-mark-wrap {
  width: 280px; height: 280px;
  border: 1px solid var(--border-subtle);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.about-mark-wrap::before,
.about-mark-wrap::after {
  content: ''; position: absolute;
  border: 1px solid rgba(201,168,76,0.06);
}
.about-mark-wrap::before { top: -20px; left: -20px; right: -20px; bottom: -20px; }
.about-mark-wrap::after  { top: -40px; left: -40px; right: -40px; bottom: -40px; opacity: 0.6; }
.about-mark-wrap img { width: 180px; height: 180px; object-fit: contain; }

@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 3rem; } .about-visual { order: -1; } }

/* ── STREAMS ── */
#streams { background: var(--navy); }
.streams-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 4rem; flex-wrap: wrap; gap: 2rem;
}
.streams-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--border-subtle); border: 1px solid var(--border-subtle);
}
.stream-card {
  background: var(--navy-deep);
  padding: 3rem 2.5rem;
  position: relative; overflow: hidden;
  transition: background var(--dur-base) var(--ease-out);
}
.stream-card::before {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px; opacity: 0; transition: opacity var(--dur-base);
}
.stream-card.teal::before  { background: var(--teal); }
.stream-card.gold::before  { background: var(--gold); }
.stream-card.amber::before { background: var(--amber); }
.stream-card:hover::before { opacity: 1; }
.stream-card:hover { background: rgba(13,31,60,0.7); }

.stream-icon {
  width: 48px; height: 48px;
  border: 1px solid; display: flex; align-items: center; justify-content: center;
  margin-bottom: 2rem;
}
.stream-card.teal  .stream-icon { border-color: rgba(29,158,117,0.4); color: var(--teal); }
.stream-card.gold  .stream-icon { border-color: rgba(201,168,76,0.4); color: var(--gold); }
.stream-card.amber .stream-icon { border-color: rgba(239,159,39,0.4); color: var(--amber); }

.stream-label {
  font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.stream-card.teal  .stream-label { color: var(--teal); }
.stream-card.gold  .stream-label { color: var(--gold); }
.stream-card.amber .stream-label { color: var(--amber); }

.stream-name { font-size: 22px; font-weight: 400; letter-spacing: -0.01em; color: var(--offwhite); margin-bottom: 1rem; }
.stream-desc { font-size: 14px; font-weight: 300; color: var(--text-dim); line-height: 1.75; margin-bottom: 2rem; }
.stream-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 1.5rem; }
.stream-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--offwhite); padding-top: 0.5rem;
  border-top: 1px solid var(--border-subtle);
  transition: color var(--dur-fast), gap var(--dur-fast);
}
.stream-card.teal  .stream-link:hover { color: var(--teal-light); gap: 14px; }
.stream-card.gold  .stream-link:hover { color: var(--gold-light); gap: 14px; }
.stream-card.amber .stream-link:hover { color: var(--amber-light); gap: 14px; }

/* Coming soon overlay */
.coming-soon-overlay {
  position: absolute; inset: 0;
  background: rgba(8,21,41,0.88);
  backdrop-filter: blur(3px);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; z-index: 5;
}
.cs-badge {
  font-size: 10px; letter-spacing: 0.35em; text-transform: uppercase;
  padding: 6px 16px;
  border: 1px solid rgba(239,159,39,0.5);
  color: var(--amber);
}
.cs-text { font-size: 13px; color: var(--text-muted); font-weight: 300; }

@media (max-width: 900px) { .streams-grid { grid-template-columns: 1fr; } }

/* ── AI SERVICES ── */
.ai-services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--border-subtle); border: 1px solid var(--border-subtle);
  margin-bottom: 3rem;
}
.ai-service-card {
  background: var(--navy-deep); padding: 2.25rem 2rem;
  position: relative; overflow: hidden;
  transition: background var(--dur-base);
}
.ai-service-card:hover { background: rgba(29,158,117,0.05); }
.ai-service-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: var(--teal); opacity: 0; transition: opacity var(--dur-base);
}
.ai-service-card:hover::after { opacity: 1; }
.ai-svc-num { font-size: 10px; letter-spacing: 0.2em; color: var(--teal); margin-bottom: 1rem; font-family: var(--font-mono); }
.ai-svc-icon {
  color: var(--teal); margin-bottom: 1rem;
  width: 36px; height: 36px;
  border: 1px solid rgba(29,158,117,0.25);
  display: flex; align-items: center; justify-content: center;
}
.ai-svc-title { font-size: 15px; font-weight: 500; color: var(--offwhite); margin-bottom: 0.75rem; line-height: 1.35; }
.ai-svc-desc { font-size: 13px; font-weight: 300; color: var(--text-muted); line-height: 1.75; }

.ai-sectors-strip { display: flex; flex-wrap: wrap; gap: 6px; }
.ai-sector {
  font-size: 11px; letter-spacing: 0.08em;
  padding: 6px 14px;
  border: 1px solid rgba(29,158,117,0.2);
  color: rgba(29,158,117,0.85);
  background: rgba(29,158,117,0.04);
}

.ai-markets-row {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px;
  background: var(--border-subtle); border: 1px solid var(--border-subtle);
}
.ai-market { background: var(--navy-deep); padding: 1.75rem 1.5rem; transition: background var(--dur-fast); }
.ai-market:hover { background: rgba(29,158,117,0.05); }
.market-flag { font-size: 22px; margin-bottom: 0.5rem; display: block; }
.market-name { font-size: 13px; font-weight: 500; color: var(--offwhite); margin-bottom: 4px; }
.market-desc { font-size: 11px; font-weight: 300; color: var(--text-muted); line-height: 1.6; }
.market-teal { border-top: 2px solid var(--teal); }

@media (max-width: 900px) { .ai-services-grid, .ai-markets-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .ai-services-grid { grid-template-columns: 1fr; } }

/* ── METHODOLOGY TIMELINE ── */
.timeline {
  position: relative;
  padding: 2rem 0;
}
.timeline::before {
  content: '';
  position: absolute; top: 0; bottom: 0; left: 24px;
  width: 1px; background: linear-gradient(to bottom, var(--teal), transparent);
}
.timeline-step {
  position: relative; padding-left: 64px; padding-bottom: 2.5rem;
}
.timeline-step::before {
  content: ''; position: absolute; left: 18px; top: 4px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--navy-deep);
  border: 2px solid var(--teal);
}
.timeline-num {
  font-size: 10px; letter-spacing: 0.3em; color: var(--teal);
  font-family: var(--font-mono); margin-bottom: 4px;
}
.timeline-title { font-size: 18px; font-weight: 500; color: var(--offwhite); margin-bottom: 6px; }
.timeline-desc { font-size: 13px; color: var(--text-dim); line-height: 1.7; }

[dir="rtl"] .timeline::before { left: auto; right: 24px; }
[dir="rtl"] .timeline-step { padding-left: 0; padding-right: 64px; }
[dir="rtl"] .timeline-step::before { left: auto; right: 18px; }

/* ── CASE STUDIES ── */
.case-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--border-subtle); border: 1px solid var(--border-subtle);
}
.case-card { background: var(--navy-deep); padding: 2.5rem; }
.case-sector {
  font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 1rem;
}
.case-title { font-size: 18px; font-weight: 500; color: var(--offwhite); margin-bottom: 1rem; line-height: 1.4; }
.case-meta { display: flex; gap: 1.5rem; margin: 1.5rem 0; padding-top: 1rem; border-top: 1px solid var(--border-subtle); }
.case-meta-item { font-size: 11px; color: var(--text-muted); }
.case-meta-item strong { display: block; color: var(--teal); font-size: 18px; font-weight: 400; margin-bottom: 2px; }
.case-desc { font-size: 13px; color: var(--text-dim); line-height: 1.75; }
@media (max-width: 900px) { .case-grid { grid-template-columns: 1fr; } }

/* ── PRICING (engagement models) ── */
.engagement-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--border-subtle); border: 1px solid var(--border-subtle);
}
.engagement-card { background: var(--navy); padding: 3rem 2.5rem; position: relative; }
.engagement-card.featured { background: var(--navy-deep); border-top: 2px solid var(--amber); }
.eng-tier { font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--amber); margin-bottom: 1rem; }
.eng-name { font-size: 24px; font-weight: 400; color: var(--offwhite); margin-bottom: 0.75rem; }
.eng-pitch { font-size: 14px; color: var(--text-dim); margin-bottom: 1.5rem; line-height: 1.7; }
.eng-features { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.eng-features li {
  font-size: 13px; color: var(--text-dim);
  padding-left: 22px; position: relative; line-height: 1.6;
}
.eng-features li::before {
  content: '✓'; position: absolute; left: 0; top: 0; color: var(--amber);
}
[dir="rtl"] .eng-features li { padding-left: 0; padding-right: 22px; }
[dir="rtl"] .eng-features li::before { left: auto; right: 0; }
@media (max-width: 900px) { .engagement-grid { grid-template-columns: 1fr; } }

/* ── COURSES (institute) ── */
.courses-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border-subtle); border: 1px solid var(--border-subtle); }
.course-card-link {
  background: var(--navy); padding: 2.5rem;
  position: relative; overflow: hidden;
  transition: background var(--dur-base);
  display: block; color: inherit;
}
.course-card-link:hover { background: rgba(13,31,60,0.6); }
.course-card-link::after {
  content: ''; position: absolute; top: 0; right: 0;
  width: 60px; height: 60px;
  background: var(--gold); opacity: 0.04;
  clip-path: polygon(100% 0, 0 0, 100% 100%);
}
.course-code { font-size: 10px; letter-spacing: 0.3em; color: var(--gold); text-transform: uppercase; margin-bottom: 1rem; font-family: var(--font-mono); }
.course-title { font-size: 22px; font-weight: 400; color: var(--offwhite); margin-bottom: 0.5rem; }
.course-subtitle { font-size: 13px; font-weight: 300; color: var(--text-muted); margin-bottom: 1.5rem; line-height: 1.5; }
.course-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 1.5rem; }
.meta-label { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }
.meta-value  { font-size: 15px; font-weight: 400; color: var(--gold); margin-top: 2px; }
.course-cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  padding-top: 1rem; margin-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  color: var(--gold);
  transition: gap var(--dur-fast);
}
.course-card-link:hover .course-cta { gap: 14px; color: var(--gold-light); }
@media (max-width: 900px) { .courses-grid { grid-template-columns: 1fr; } }

/* ── COURSE DETAIL PAGE ── */
.course-meta-bar {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--border-subtle); border: 1px solid var(--border-subtle);
  margin: 3rem 0;
}
.course-meta-cell {
  background: var(--navy-deep); padding: 1.5rem;
}
.course-meta-cell .lbl { font-size: 10px; letter-spacing: 0.25em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.5rem; }
.course-meta-cell .val { font-size: 16px; font-weight: 400; color: var(--gold); }
@media (max-width: 900px) { .course-meta-bar { grid-template-columns: repeat(2, 1fr); } }

.day-block {
  display: grid; grid-template-columns: 80px 1fr; gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border-subtle);
}
.day-block:last-child { border-bottom: none; }
.day-num { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.3em; color: var(--gold); padding-top: 4px; }
.day-num strong { display: block; font-size: 32px; color: var(--offwhite); font-weight: 300; letter-spacing: 0; margin-top: 4px; }
.day-content h3 { font-size: 19px; font-weight: 500; color: var(--offwhite); margin-bottom: 0.75rem; }
.day-content .session-list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1rem; }
.day-content .session-list li {
  font-size: 13px; color: var(--text-dim);
  padding-left: 22px; position: relative; line-height: 1.7;
}
.day-content .session-list li::before {
  content: '◆'; position: absolute; left: 0; top: 4px; color: var(--gold); font-size: 8px;
}
[dir="rtl"] .day-content .session-list li { padding-left: 0; padding-right: 22px; }
[dir="rtl"] .day-content .session-list li::before { left: auto; right: 0; }
.day-content .lab {
  margin-top: 1rem; padding: 1rem 1.25rem;
  background: rgba(201,168,76,0.04);
  border-left: 2px solid var(--gold);
  font-size: 13px; color: var(--text-dim); line-height: 1.7;
}
[dir="rtl"] .day-content .lab { border-left: none; border-right: 2px solid var(--gold); }
.day-content .lab strong { color: var(--gold); display: block; font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 4px; }
@media (max-width: 600px) { .day-block { grid-template-columns: 1fr; gap: 1rem; } }

.included-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin-top: 1.5rem; }
.included-grid li {
  list-style: none;
  font-size: 14px; color: var(--text-dim);
  padding-left: 28px; position: relative; line-height: 1.6;
}
.included-grid li::before {
  content: ''; position: absolute; left: 0; top: 8px;
  width: 16px; height: 1px; background: var(--gold);
}
[dir="rtl"] .included-grid li { padding-left: 0; padding-right: 28px; }
[dir="rtl"] .included-grid li::before { left: auto; right: 0; }
@media (max-width: 600px) { .included-grid { grid-template-columns: 1fr; } }

/* ── INSTITUTE — WHY UK / FAQ ── */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border-subtle); border: 1px solid var(--border-subtle); }
.why-card { background: var(--navy-deep); padding: 2rem 1.75rem; }
.why-icon { color: var(--gold); margin-bottom: 1.25rem; }
.why-title { font-size: 16px; font-weight: 500; color: var(--offwhite); margin-bottom: 0.5rem; }
.why-desc { font-size: 13px; color: var(--text-dim); line-height: 1.7; }
@media (max-width: 900px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .why-grid { grid-template-columns: 1fr; } }

.faq-list { display: flex; flex-direction: column; gap: 1px; background: var(--border-subtle); border: 1px solid var(--border-subtle); }
.faq-item { background: var(--navy-deep); }
.faq-q {
  width: 100%; text-align: left;
  padding: 1.5rem 2rem;
  font-size: 16px; font-weight: 400; color: var(--offwhite);
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  transition: color var(--dur-fast);
}
.faq-q:hover { color: var(--gold); }
.faq-q::after { content: '+'; font-size: 24px; font-weight: 300; color: var(--gold); transition: transform var(--dur-base); }
.faq-item.open .faq-q::after { content: '−'; }
.faq-a { padding: 0 2rem 1.5rem; font-size: 14px; color: var(--text-dim); line-height: 1.8; display: none; }
.faq-item.open .faq-a { display: block; }
[dir="rtl"] .faq-q { text-align: right; }

/* ── PRESS ── */
.press-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border-subtle); border: 1px solid var(--border-subtle); }
.press-card { background: var(--navy); padding: 2.5rem; transition: background var(--dur-base); }
.press-card:hover { background: rgba(13,31,60,0.6); }
.press-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 1.25rem; }
.press-cat-icon {
  width: 36px; height: 36px;
  border: 1px solid rgba(239,159,39,0.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--amber); flex-shrink: 0;
}
.press-cat-label { font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--amber); }
.press-card-title { font-size: 20px; font-weight: 400; color: var(--offwhite); margin-bottom: 1rem; }
.press-card-desc { font-size: 13px; font-weight: 300; color: var(--text-dim); line-height: 1.8; margin-bottom: 1.5rem; }
.press-tags { display: flex; flex-wrap: wrap; gap: 6px; }
@media (max-width: 900px) { .press-grid { grid-template-columns: 1fr; } }

/* ── COMPANY ── */
#company { background: var(--navy); }
.company-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.founder-card {
  background: var(--navy-deep);
  padding: 2rem;
  border-left: 3px solid var(--amber);
  margin-bottom: 1px;
  transition: border-color var(--dur-fast);
}
.founder-card:hover { border-left-color: var(--gold); }
.founder-name { font-size: 18px; font-weight: 500; color: var(--offwhite); margin-bottom: 4px; }
.founder-role { font-size: 10px; letter-spacing: 0.25em; text-transform: uppercase; color: var(--amber); margin-bottom: 1rem; }
.founder-bio { font-size: 13px; font-weight: 300; color: var(--text-dim); line-height: 1.75; }
[dir="rtl"] .founder-card { border-left: none; border-right: 3px solid var(--amber); }
.detail-block { margin-bottom: 2.5rem; }
.detail-block h4 { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 1rem; }
.detail-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 14px; gap: 1rem;
}
.detail-row:first-of-type { border-top: 1px solid var(--border-subtle); }
.detail-key { font-weight: 300; color: var(--text-muted); }
.detail-val { font-weight: 400; color: var(--offwhite); font-size: 13px; text-align: right; }
[dir="rtl"] .detail-val { text-align: left; }
.detail-val.amber { color: var(--amber); }
@media (max-width: 900px) { .company-grid { grid-template-columns: 1fr; gap: 3rem; } }

/* ── CONTACT ── */
#contact { background: var(--navy-deep); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contact-block { margin-bottom: 3rem; }
.contact-block h4 { font-size: 10px; letter-spacing: 0.25em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 1rem; }
.contact-item { font-size: 14px; color: var(--text-dim); padding: 0.5rem 0; display: flex; gap: 1rem; align-items: baseline; flex-wrap: wrap; }
.contact-item .ci-label { color: var(--text-muted); font-size: 12px; min-width: 80px; }
.contact-item .ci-val { color: var(--offwhite); }
.contact-item .ci-val a { color: var(--amber); }
.contact-item .ci-val a:hover { color: var(--amber-light); }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 3rem; } }

/* ── BRAND PAGE ── */
.brand-section { padding: 3rem 0; border-bottom: 1px solid var(--border-subtle); }
.brand-section:last-child { border-bottom: none; }
.swatch-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; margin-top: 1.5rem; }
.swatch-card { border: 1px solid var(--border-subtle); }
.swatch-main { height: 120px; padding: 1rem; display: flex; align-items: flex-end; }
.swatch-main .label { font-size: 11px; opacity: 0.6; }
.swatch-info { background: var(--navy); padding: 1rem; }
.swatch-name { font-size: 14px; font-weight: 500; color: var(--offwhite); margin-bottom: 4px; }
.swatch-hex { font-family: var(--font-mono); font-size: 12px; color: var(--text-dim); }
.swatch-usage { font-size: 11px; color: var(--text-muted); margin-top: 6px; }
@media (max-width: 900px) { .swatch-row { grid-template-columns: repeat(2, 1fr); } }

.brand-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.5rem; }
.brand-pair-card { border: 1px solid var(--border-subtle); }
.brand-pair-demo { padding: 2.5rem 2rem; display: flex; align-items: center; gap: 16px; }
.brand-pair-icon { width: 44px; height: 44px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-weight: 500; flex-shrink: 0; font-size: 14px; }
.brand-pair-info { padding: 1rem 1.5rem; background: var(--navy-deep); border-top: 1px solid var(--border-subtle); font-size: 12px; color: var(--text-muted); }
@media (max-width: 600px) { .brand-pair { grid-template-columns: 1fr; } }