/* ==========================================================================
   CONSUMER HEALTH SPACE — Design System (Emerald & Deep Slate Theme)
   Modern, scientific, sleek bio-nutritional aesthetic
   ========================================================================== */

:root {
  --space-dark: #07171e;
  --space-navy: #0e2733;
  --space-teal: #0d4653;
  --space-emerald: #059669;
  --space-emerald-light: #10b981;
  --space-mint: #34d399;
  --space-mint-soft: #ecfdf5;
  --space-mint-border: rgba(52, 211, 153, 0.4);
  --space-amber: #f59e0b;
  --space-bg: #f8fafb;
  --space-card: #ffffff;
  --space-ink: #0f172a;
  --space-muted: #475569;
  --space-border: #e2e8f0;
  --space-radius: 16px;
  --space-radius-sm: 8px;
  --font-brand: "Outfit", sans-serif;
  --font-heading: "Outfit", sans-serif;
  --font-body: "Inter", sans-serif;
}

body {
  margin: 0;
  background-color: var(--space-bg);
  color: var(--space-ink);
  font-family: var(--font-body);
  line-height: 1.6;
}

/* Header Top Bar */
.space-top-bar {
  background: var(--space-dark);
  border-bottom: 1px solid rgba(52, 211, 153, 0.2);
  padding: 18px 24px;
  position: sticky;
  top: 0;
  z-index: 200;
  backdrop-filter: blur(12px);
}

.space-top-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.space-brand {
  font-family: var(--font-brand);
  font-size: 1.45rem;
  font-weight: 700;
  color: #ffffff;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.5px;
}

.space-brand .brand-badge-space {
  background: linear-gradient(135deg, var(--space-emerald) 0%, var(--space-mint) 100%);
  color: #000;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.space-nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.space-nav-links a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.space-nav-links a:hover {
  color: var(--space-mint);
}

.space-nav-cta {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--space-emerald);
  color: var(--space-mint) !important;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem !important;
  font-weight: 600 !important;
}

/* Hero Section */
.space-hero {
  background: radial-gradient(circle at 50% 20%, #0d3844 0%, var(--space-dark) 70%);
  color: #ffffff;
  padding: 80px 20px 90px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.space-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 40px;
  background: linear-gradient(to top, var(--space-bg), transparent);
}

.space-hero-inner {
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.space-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.35);
  color: var(--space-mint);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 16px;
  border-radius: 30px;
  margin-bottom: 24px;
}

.space-hero h1 {
  font-family: var(--font-brand);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -1px;
  margin: 0 0 20px;
  background: linear-gradient(180deg, #ffffff 40%, #a7f3d0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.space-hero-desc {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: #94a3b8;
  line-height: 1.65;
  margin: 0 auto 36px;
  max-width: 740px;
  font-weight: 400;
}

.space-hero-badges {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.space-badge-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: #e2e8f0;
  background: rgba(255, 255, 255, 0.05);
  padding: 6px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.space-badge-item span.icon {
  color: var(--space-mint);
}

/* Category Filter Bar */
.space-filter-section {
  max-width: 1200px;
  margin: -30px auto 40px;
  position: relative;
  z-index: 10;
  padding: 0 20px;
}

.space-filter-bar {
  background: #ffffff;
  padding: 14px 20px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--space-border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.space-filter-btn {
  background: #f1f5f9;
  border: 1px solid transparent;
  color: var(--space-muted);
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.space-filter-btn:hover {
  background: #e2e8f0;
  color: var(--space-dark);
}

.space-filter-btn.active {
  background: var(--space-dark);
  color: var(--space-mint);
  border-color: var(--space-teal);
  box-shadow: 0 4px 12px rgba(7, 23, 30, 0.25);
}

/* Main Content Catalog */
.space-catalog-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 20px 80px;
}

.space-section-header {
  text-align: center;
  margin-bottom: 45px;
}

.space-section-title {
  font-family: var(--font-brand);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--space-dark);
  margin: 0 0 12px;
  letter-spacing: -0.5px;
}

.space-section-subtitle {
  color: var(--space-muted);
  font-size: 1.05rem;
  max-width: 650px;
  margin: 0 auto;
}

/* Product Cards Grid */
.space-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 28px;
}

.space-card {
  background: var(--space-card);
  border-radius: var(--space-radius);
  border: 1px solid var(--space-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
}

.space-card:hover {
  transform: translateY(-6px);
  border-color: var(--space-mint);
  box-shadow: 0 16px 36px rgba(13, 70, 83, 0.12);
}

.space-card-top {
  background: linear-gradient(180deg, #f1f5f9 0%, #ffffff 100%);
  padding: 30px 20px 20px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.space-card-top img {
  max-height: 180px;
  max-width: 80%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.space-card:hover .space-card-top img {
  transform: scale(1.05);
}

.space-card-pill {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--space-dark);
  color: var(--space-mint);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 8px;
  border: 1px solid rgba(52, 211, 153, 0.3);
}

.space-card-score {
  position: absolute;
  top: 14px;
  right: 14px;
  background: #ffffff;
  color: var(--space-dark);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 4px 8px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  gap: 4px;
}

.space-card-score span {
  color: var(--space-amber);
}

.space-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.space-card-title {
  font-family: var(--font-brand);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--space-dark);
  margin: 0 0 10px;
  line-height: 1.3;
}

.space-card-title a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}

.space-card-title a:hover {
  color: var(--space-emerald);
}

.space-card-summary {
  font-size: 0.92rem;
  color: var(--space-muted);
  line-height: 1.55;
  margin: 0 0 20px;
  flex-grow: 1;
}

.space-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 22px;
}

.space-tag {
  background: var(--space-mint-soft);
  color: #065f46;
  border: 1px solid #a7f3d0;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
}

.space-btn-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--space-dark) 0%, var(--space-teal) 100%);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  padding: 12px 18px;
  border-radius: var(--space-radius-sm);
  transition: all 0.25s ease;
  border: 1px solid var(--space-teal);
}

.space-btn-action:hover {
  background: linear-gradient(135deg, var(--space-emerald) 0%, var(--space-teal) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(5, 150, 105, 0.35);
  color: #ffffff;
}

/* Scientific Audit Methodology */
.space-audit-section {
  background: #ffffff;
  border-top: 1px solid var(--space-border);
  border-bottom: 1px solid var(--space-border);
  padding: 80px 20px;
}

.space-audit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.space-audit-card {
  background: var(--space-bg);
  border: 1px solid var(--space-border);
  border-radius: var(--space-radius);
  padding: 28px 22px;
  border-left: 4px solid var(--space-emerald);
  transition: transform 0.2s ease;
}

.space-audit-card:hover {
  transform: translateY(-4px);
  border-left-color: var(--space-mint);
}

.space-audit-num {
  font-family: var(--font-brand);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--space-emerald);
  margin-bottom: 12px;
  line-height: 1;
}

.space-audit-card h3 {
  font-family: var(--font-brand);
  font-size: 1.15rem;
  color: var(--space-dark);
  margin: 0 0 8px;
}

.space-audit-card p {
  font-size: 0.9rem;
  color: var(--space-muted);
  line-height: 1.5;
  margin: 0;
}

/* Editorial Transparency Banner */
.space-transparency-banner {
  background: linear-gradient(135deg, var(--space-dark) 0%, #0c333e 100%);
  color: #ffffff;
  border-radius: var(--space-radius);
  padding: 44px 30px;
  text-align: center;
  max-width: 1200px;
  margin: 60px auto 40px;
  border: 1px solid rgba(52, 211, 153, 0.2);
}

.space-transparency-banner h2 {
  font-family: var(--font-brand);
  font-size: 1.8rem;
  margin: 0 0 12px;
}

.space-transparency-banner p {
  color: #94a3b8;
  max-width: 720px;
  margin: 0 auto 24px;
  font-size: 1rem;
}

.space-transparency-btn {
  display: inline-block;
  background: var(--space-emerald);
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 8px;
  transition: background 0.2s ease;
}

.space-transparency-btn:hover {
  background: var(--space-emerald-light);
}

/* Footer Customization */
.space-footer {
  background: var(--space-dark);
  color: #94a3b8;
  padding: 50px 20px 40px;
  font-size: 0.88rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.space-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.space-footer-disclaimer {
  color: #64748b;
  font-size: 0.8rem;
  line-height: 1.6;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.space-footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.space-footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.2s ease;
}

.space-footer-links a:hover {
  color: var(--space-mint);
}

.space-copyright {
  text-align: center;
  color: #475569;
  font-size: 0.8rem;
  margin: 0;
}

@media (max-width: 768px) {
  .space-top-bar-inner {
    justify-content: center;
    text-align: center;
  }
  .space-hero {
    padding: 50px 16px 60px;
  }
  .space-grid {
    grid-template-columns: 1fr;
  }
  .space-filter-bar {
    overflow-x: auto;
    justify-content: flex-start;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }
}