/* ========================================
   HOMEPAGE REDESIGN v2 — "Mission Control"
   Space Age Showcase + Compact Topic Grid
   ======================================== */

/* ── Section Divider with Status Light ── */
.home-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0 2rem;
  position: relative;
}
.home-divider::before {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--steel-border), transparent);
}
.home-divider-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  white-space: nowrap;
}
.home-divider-label .divider-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--f-orange);
  box-shadow: 0 0 8px var(--f-orange-glow);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 0.4; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* ════════════════════════════════════════
   SPACE AGE SHOWCASE
   ════════════════════════════════════════ */

.space-age-showcase {
  margin-bottom: 3.5rem;
  position: relative;
}

.space-age-showcase-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(157, 78, 221, 0.3);
}

.space-age-showcase-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.space-age-showcase-title .showcase-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.space-age-showcase-title h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0;
  background: linear-gradient(135deg, #c084fc, #22d3ee);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.space-age-showcase-subtitle {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: 'Rajdhani', sans-serif;
  letter-spacing: 0.04em;
}

.space-age-view-all {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--f-cyan) !important;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.35rem 1rem;
  border: 1px solid rgba(0, 184, 212, 0.3);
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}
.space-age-view-all:hover {
  border-color: var(--f-cyan);
  background: rgba(0, 184, 212, 0.08);
  box-shadow: 0 0 12px rgba(0, 184, 212, 0.2);
}

.space-age-view-all svg {
  width: 12px;
  height: 12px;
  transition: transform 0.2s;
}
.space-age-view-all:hover svg {
  transform: translateX(3px);
}

/* ── Space Age Feature Cards (3 large cards above the grid) ── */
.space-age-featured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1rem;
}

.sa-feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, rgba(30, 20, 50, 0.95), rgba(10, 20, 30, 0.95));
  border: 1px solid rgba(157, 78, 221, 0.25);
  border-radius: 6px;
  overflow: hidden;
  transition: all 0.25s ease;
  text-decoration: none !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(157, 78, 221, 0.1);
}

.sa-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #9d4edd, #00b8d4, #9d4edd);
  background-size: 200% 100%;
  animation: shimmer 3s ease-in-out infinite;
  opacity: 0.7;
}

@keyframes shimmer {
  0%, 100% { background-position: 0% 0%; }
  50% { background-position: 100% 0%; }
}

.sa-feature-card:hover {
  border-color: rgba(157, 78, 221, 0.6);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(157, 78, 221, 0.25), 0 0 0 1px rgba(157, 78, 221, 0.2);
}

.sa-feature-card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 0%, rgba(157, 78, 221, 0.06), transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}
.sa-feature-card:hover .sa-feature-card-glow {
  opacity: 1;
}

.sa-feature-thumb {
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.sa-feature-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
  transition: opacity 0.3s, transform 0.4s;
}
.sa-feature-card:hover .sa-feature-thumb img {
  opacity: 0.85;
  transform: scale(1.05);
}

.sa-feature-thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 5, 20, 0.9) 100%);
}

.sa-feature-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 2px 8px;
  background: linear-gradient(90deg, rgba(157, 78, 221, 0.7), rgba(0, 184, 212, 0.5));
  border-radius: 3px;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.55rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.sa-feature-body {
  padding: 1rem 1.1rem 0.9rem;
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.sa-feature-planet-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(157, 78, 221, 0.15);
  border: 1px solid rgba(157, 78, 221, 0.3);
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
}

.sa-feature-body h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: #eee;
  margin-bottom: 0.35rem;
  line-height: 1.3;
  transition: color 0.2s;
}
.sa-feature-card:hover .sa-feature-body h3 {
  color: var(--f-cyan);
}

.sa-feature-body p {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin: 0;
  line-height: 1.5;
  flex: 1;
}

.sa-feature-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.7rem;
  padding-top: 0.6rem;
  border-top: 1px solid rgba(157, 78, 221, 0.12);
}

.sa-feature-tag {
  font-size: 0.6rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  color: #22d3ee;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sa-feature-read {
  font-size: 0.6rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.sa-feature-card:hover .sa-feature-read {
  color: var(--f-cyan);
}

/* ── Space Age Topic Cards (secondary row) ── */
.space-age-topics {
  margin-top: 1rem;
}

.space-age-topic-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.sa-topic-card {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 0.9rem;
  background: rgba(20, 15, 35, 0.6);
  border: 1px solid rgba(157, 78, 221, 0.15);
  border-radius: 5px;
  transition: all 0.2s;
  text-decoration: none !important;
}

.sa-topic-card:hover {
  border-color: rgba(157, 78, 221, 0.4);
  background: rgba(20, 15, 35, 0.9);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.sa-topic-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.sa-topic-info h4 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-hd);
  margin: 0;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.sa-topic-card:hover .sa-topic-info h4 {
  color: var(--f-cyan);
}

.sa-topic-info span {
  font-size: 0.6rem;
  color: var(--text-dim);
  font-family: 'Rajdhani', sans-serif;
}

/* ════════════════════════════════════════
   GUIDES BY TOPIC (Secondary)
   ════════════════════════════════════════ */

.guides-by-topic {
  margin-bottom: 2.5rem;
}

.guides-by-topic-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-dk);
}

.guides-by-topic-header h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0;
}

.guides-by-topic-header .header-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--steel-border), transparent);
}

.topic-compact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}

.topic-compact-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--steel-border);
  border-radius: var(--radius);
  transition: all 0.2s;
  text-decoration: none !important;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.topic-compact-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  transition: width 0.2s;
}

.topic-compact-card:hover {
  border-color: var(--f-orange);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.topic-compact-card:hover::before {
  width: 4px;
}

.topic-compact-card .tc-color-bar {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 0 2px 2px 0;
  transition: width 0.2s;
}
.topic-compact-card:hover .tc-color-bar {
  width: 4px;
}

.tc-body {
  flex: 1;
  min-width: 0;
  padding-left: 0.3rem;
}

.tc-body h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-hd);
  margin: 0 0 0.15rem;
  letter-spacing: 0.06em;
  transition: color 0.2s;
}
.topic-compact-card:hover .tc-body h3 {
  color: var(--f-orange-lt);
}

.tc-body p {
  font-size: 0.68rem;
  color: var(--text-dim);
  margin: 0;
  line-height: 1.4;
}

.tc-count {
  flex-shrink: 0;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  white-space: nowrap;
}

/* ── Hero Refinements ── */
.hero-section {
  position: relative;
  min-height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 2px solid rgba(232, 148, 28, 0.3);
  background: var(--bg-void);
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(0deg, var(--bg-body), transparent);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 3.5rem 2rem 3rem;
  max-width: 720px;
}

.hero-content h1 {
  font-size: 2.8rem;
  color: #fff;
  margin-bottom: 0.4rem;
  text-shadow: 0 0 40px rgba(232, 148, 28, 0.3);
}

.hero-tagline {
  display: block;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--f-orange-lt);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  text-shadow: 0 0 20px var(--f-orange-glow);
}

/* ── Latest tips / secondary CTA ── */
.home-secondary-cta {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}


/* ════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════ */

@media (max-width: 1100px) {
  .space-age-featured-grid {
    grid-template-columns: 1fr 1fr;
  }
  .space-age-topic-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .topic-compact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .space-age-featured-grid {
    grid-template-columns: 1fr;
  }
  .space-age-topic-grid {
    grid-template-columns: 1fr 1fr;
  }
  .topic-compact-grid {
    grid-template-columns: 1fr;
  }
  .space-age-showcase-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .hero-content h1 {
    font-size: 1.8rem;
  }
}

@media (max-width: 480px) {
  .space-age-topic-grid {
    grid-template-columns: 1fr;
  }
}