/* ============================================================
   AUSTRAINER — Homepage Styles
   ============================================================ */

/* ---- HERO ---- */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-teal-deeper, #0E4257) 55%, var(--color-teal-dark) 100%);
  color: #fff;
  padding-top: calc(68px + clamp(var(--space-16), 10vw, var(--space-24)));
  padding-bottom: clamp(var(--space-16), 8vw, var(--space-20));
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 70% 40%, rgba(232,160,32,0.08) 0%, transparent 55%),
                    radial-gradient(circle at 10% 80%, rgba(255,255,255,0.04) 0%, transparent 40%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
}

.hero-content { z-index: 1; }

.hero-content .tag {
  margin-bottom: var(--space-5);
  background: rgba(232,160,32,0.18);
  color: #F0C060;
  border: 1px solid rgba(232,160,32,0.35);
}

.hero-title {
  font-size: var(--text-3xl);
  font-weight: 900;
  color: #fff;
  line-height: 1.08;
  margin-bottom: var(--space-5);
  letter-spacing: -0.02em;
}

.hero-desc {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.78);
  max-width: 52ch;
  margin-bottom: var(--space-8);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  font-weight: 500;
  letter-spacing: 0.03em;
}
.hero-trust .dot { opacity: 0.3; }

/* Hero visual cards */
.hero-visual { position: relative; z-index: 1; }
.hero-card-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-4);
}

.hero-card {
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  backdrop-filter: blur(8px);
}
.hero-card--main {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
  grid-column: 1 / -1;
}
.hero-card--accent {
  background: rgba(232,160,32,0.2);
  border: 1px solid rgba(232,160,32,0.35);
}
.hero-card--navy {
  background: rgba(28,43,54,0.5);
  border: 1px solid rgba(255,255,255,0.12);
}
.hero-card-icon {
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  margin-bottom: var(--space-3);
}
.hero-card--accent .hero-card-icon { background: rgba(232,160,32,0.25); }
.hero-card-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.hero-card-value {
  font-family: var(--font-display, sans-serif);
  font-size: var(--text-xl);
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: var(--space-1);
}
.hero-card-sub {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
}

.hero-wave {
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 60px;
}
.hero-wave svg { width: 100%; height: 100%; }

/* ---- STATS ---- */
.stats-section {
  padding-block: clamp(var(--space-12), 7vw, var(--space-20));
  background: var(--color-bg);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}
@media (max-width: 900px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .stats-grid { grid-template-columns: 1fr; } }

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-6) var(--space-5);
  border-top: 3px solid var(--color-teal);
}
.stat-number {
  font-family: var(--font-display, sans-serif);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-teal);
  line-height: 1;
  margin-bottom: var(--space-2);
}
.stat-label {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.55;
  margin-bottom: var(--space-3);
  max-width: none;
}
.stat-source {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-style: italic;
}

/* ---- COURSE OVERVIEW ---- */
.course-overview {
  background: var(--color-surface-2);
}
.overview-header {
  text-align: center;
  margin-bottom: var(--space-12);
}
.overview-header .section-subtitle { margin-inline: auto; }

.overview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}
@media (max-width: 900px) { .overview-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .overview-grid { grid-template-columns: 1fr; } }

.overview-feature { text-align: left; }
.feature-icon {
  width: 48px; height: 48px;
  background: var(--color-teal-light);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-teal);
  margin-bottom: var(--space-4);
}
.overview-feature h3 {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}
.overview-feature p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

.overview-cta {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ---- AUDIENCE ---- */
.audience-section {
  background: var(--color-bg);
}
.audience-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
@media (max-width: 860px) {
  .audience-inner { grid-template-columns: 1fr; }
}

.audience-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.audience-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text);
  max-width: none;
}
.audience-list svg {
  flex-shrink: 0;
  color: var(--color-teal);
  margin-top: 3px;
}

.audience-sectors {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.sector-card {
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
}
.sector-mining {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-teal-deeper, #0E4257) 100%);
  color: #fff;
  border-color: transparent;
}
.sector-business {
  background: var(--color-surface);
}

.sector-tag {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-2);
  opacity: 0.7;
}
.sector-mining .sector-tag { color: rgba(255,255,255,0.7); }
.sector-business .sector-tag { color: var(--color-primary); }

.sector-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.sector-mining h3 { color: #fff; }

.sector-card p {
  font-size: var(--text-sm);
  line-height: 1.65;
}
.sector-mining p { color: rgba(255,255,255,0.72); }
.sector-business p { color: var(--color-text-muted); }

.sector-pill {
  display: inline-block;
  margin-top: var(--space-4);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.sector-mining .sector-pill {
  background: rgba(232,160,32,0.25);
  color: #F0C060;
  border: 1px solid rgba(232,160,32,0.4);
}
.sector-business .sector-pill {
  background: var(--color-teal-light);
  color: var(--color-teal);
}

/* ---- TESTIMONIALS ---- */
.testimonials-section {
  background: var(--color-surface-2);
  text-align: center;
}
.testimonials-section .section-title { margin-bottom: var(--space-10); }

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  text-align: left;
}
@media (max-width: 860px) { .testi-grid { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; } }

.testi-card { display: flex; flex-direction: column; }
.testi-stars {
  font-size: 1rem;
  color: var(--color-gold);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}
.testi-card blockquote {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
  margin-bottom: var(--space-6);
  max-width: none;
}
.testi-card blockquote::before { content: '\201C'; }
.testi-card blockquote::after  { content: '\201D'; }

.testi-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.testi-avatar {
  width: 42px; height: 42px;
  border-radius: var(--radius-full);
  background: var(--color-teal);
  color: #fff;
  font-weight: 700;
  font-size: var(--text-xs);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.testi-name {
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text);
  max-width: none;
}
.testi-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  max-width: none;
}

/* ---- CTA BANNER ---- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-teal-deeper, #0E4257) 60%, var(--color-teal-dark) 100%);
  padding-block: clamp(var(--space-12), 7vw, var(--space-20));
}
.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.cta-banner-text h2 {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--space-3);
}
.cta-banner-text p {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.72);
  max-width: 52ch;
}
.cta-banner-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  flex-shrink: 0;
}