/**
 * PharmEtrade — Home Page
 * Editorial split-hero design. Pharma Intelligence aesthetic.
 */

/* ═══════════════════════════════════════════════════════
   HERO — Two-column split layout
═══════════════════════════════════════════════════════ */
.hero {
  position: relative;
  background:
    radial-gradient(ellipse 70% 60% at 80% -10%, rgba(0,168,120,0.13) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 15% 110%, rgba(0,100,200,0.1) 0%, transparent 60%),
    linear-gradient(155deg, var(--color-navy) 0%, #0e0e82 40%, #091545 100%);
  overflow: visible; /* must be visible for floating search card */
  padding-top: var(--nav-height);
  padding-bottom: 56px;
}

/* Subtle grid overlay */
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
  overflow: hidden;
}

/* Inner: true two-column grid */
.hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 80px var(--gutter) 48px;
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 2;
}

/* ── LEFT: editorial headline ── */
.hero__left {
  /* Intentionally left-aligned — anchored to grid, balanced by right card */
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.09);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-pill);
  padding: 6px 16px 6px 10px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.04em;
  margin-bottom: 28px;
  animation: fadeUp 0.5s var(--ease-out) 0.05s both;
}

.hero__badge-star { color: var(--color-warning); font-size: 11px; }
.hero__badge-dot  { width: 3px; height: 3px; border-radius: 50%; background: rgba(255,255,255,0.3); }

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(44px, 5.5vw, var(--text-hero));
  font-weight: var(--weight-regular);
  color: #fff;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
  animation: fadeUp 0.55s var(--ease-out) 0.15s both;
}

.hero__headline em {
  font-style: italic;
  color: var(--color-green-mid);
  /* subtle underline texture */
  background: linear-gradient(to bottom, transparent 70%, rgba(0,168,120,0.3) 70%);
  background-size: 100% 100%;
  padding-bottom: 4px;
}

.hero__sub {
  font-size: 17px;
  color: rgba(255,255,255,0.62);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 460px;
  font-weight: 400;
  animation: fadeUp 0.55s var(--ease-out) 0.28s both;
}

.hero__ctas {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeUp 0.55s var(--ease-out) 0.38s both;
}

/* ── RIGHT: floating market activity card ── */
.hero__right {
  animation: fadeUp 0.65s var(--ease-out) 0.2s both;
}

.hero__market-card {
  background: rgba(255,255,255,0.045);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: 20px;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  overflow: hidden;
  box-shadow:
    0 24px 64px rgba(0,0,0,0.45),
    0 0 0 1px rgba(255,255,255,0.07),
    inset 0 1px 0 rgba(255,255,255,0.1);
  width: 100%;
}

.hero__market-header {
  padding: 18px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero__market-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,168,120,0.18);
  border: 1px solid rgba(0,168,120,0.35);
  border-radius: var(--radius-pill);
  padding: 3px 10px 3px 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: var(--weight-medium);
  color: #4adbb0;
  letter-spacing: 0.08em;
}

.hero__market-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-green-mid);
  box-shadow: 0 0 0 2px rgba(0,196,140,0.3);
  animation: livePulse 2s ease-in-out infinite;
}

@keyframes livePulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 2px rgba(0,196,140,0.3); }
  50% { opacity: 0.7; box-shadow: 0 0 0 5px rgba(0,196,140,0.1); }
}

.hero__market-title {
  font-size: 13px;
  font-weight: var(--weight-semibold);
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.01em;
  font-family: var(--font-body);
}

.hero__market-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.04em;
}

/* Product rows inside card */
.hero__market-row {
  padding: 13px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
  align-items: center;
  transition: background 0.2s;
}

.hero__market-row:hover { background: rgba(255,255,255,0.03); }
.hero__market-row:last-child { border-bottom: none; }

.hero__market-row-info {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.hero__market-row-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
  color: var(--color-navy);
  background: rgba(255,255,255,0.9);
  border-radius: 4px;
  padding: 2px 6px;
  flex-shrink: 0;
  text-transform: uppercase;
}

.hero__market-row-name {
  font-size: 13px;
  font-weight: var(--weight-medium);
  color: rgba(255,255,255,0.88);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--font-body);
}

.hero__market-row-price {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: var(--weight-medium);
  color: #fff;
  text-align: right;
  white-space: nowrap;
}

.hero__market-row-price span {
  font-size: 10px;
  color: rgba(255,255,255,0.45);
  font-weight: var(--weight-regular);
}

.hero__market-row-stock {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.hero__market-row-stock.is-in  { color: #4adbb0; }
.hero__market-row-stock.is-low { color: var(--color-warning); }

/* Footer stats */
.hero__market-footer {
  display: grid;
  grid-template-columns: 1fr 1px 1fr 1px 1fr;
  align-items: center;
  padding: 16px 20px;
  background: rgba(0,0,0,0.12);
  border-top: 1px solid rgba(255,255,255,0.06);
  gap: 0;
}

.hero__market-stat {
  text-align: center;
  padding: 0 4px;
}

.hero__market-stat-num {
  font-family: var(--font-display);
  font-size: 20px;
  color: #fff;
  line-height: 1.1;
}

.hero__market-stat-label {
  font-family: var(--font-mono);
  font-size: 9px;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 2px;
}

.hero__market-stat-divider {
  width: 1px;
  height: 32px;
  background: rgba(255,255,255,0.1);
  justify-self: center;
}

/* ── Search bar — full-width at bottom, overlapping next section ── */
.hero__search-outer {
  position: relative;
  z-index: var(--z-overlay);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
  animation: fadeUp 0.55s var(--ease-out) 0.45s both;
}


/* ═══════════════════════════════════════════════════════
   STATS BAR — bold numbers, no icons
═══════════════════════════════════════════════════════ */
.stats-bar {
  background: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border-light);
  padding: 48px 0 36px; /* top padding accounts for search bar overlap */
}

.stats-bar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stats-bar__item {
  padding: 0 var(--gutter);
  border-right: 1px solid var(--color-border-light);
  text-align: center;
}

.stats-bar__item:first-child { border-left: 1px solid var(--color-border-light); }

.stats-bar__num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: var(--weight-regular);
  color: var(--color-navy);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.stats-bar__label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 4px;
}

.stats-bar__icon {
  width: 20px;
  height: 20px;
  margin: 0 auto 8px;
  color: var(--color-green);
  opacity: 0.7;
}

/* ═══════════════════════════════════════════════════════
   CATEGORY GRID
═══════════════════════════════════════════════════════ */

/* Uses layout grid-3 from layout.css */
/* Category cards get individual refinements */
.category-card {
  position: relative;
}

.category-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--space-lg);
  right: var(--space-lg);
  height: 2px;
  background: var(--color-green);
  border-radius: var(--radius-pill);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}

.category-card:hover::after { transform: scaleX(1); }


/* ═══════════════════════════════════════════════════════
   VALUE SECTION
═══════════════════════════════════════════════════════ */
.value-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.value-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: 16px;
  display: block;
}

.value-headline {
  font-family: var(--font-display);
  font-size: clamp(34px, 3.5vw, 48px);
  font-weight: var(--weight-regular);
  color: var(--color-text-primary);
  line-height: 1.12;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.value-body {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.value-benefits {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: var(--space-xl);
  list-style: none;
}

.value-benefit {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--color-text-primary);
  line-height: 1.5;
}

.benefit-check {
  width: 20px;
  height: 20px;
  background: var(--color-green-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-green-dark);
  font-size: 11px;
  font-weight: var(--weight-bold);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Stats cards (right side of value grid) */
.stats-quad {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.stat-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.stat-card:hover {
  border-color: var(--color-navy);
  box-shadow: var(--shadow-md);
}

.stat-card__number {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: var(--weight-regular);
  color: var(--color-navy);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.stat-card__label {
  font-size: 12px;
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  margin-top: 6px;
  font-family: var(--font-mono);
  text-transform: uppercase;
}


/* ═══════════════════════════════════════════════════════
   HOW IT WORKS — dark navy section
═══════════════════════════════════════════════════════ */
.how-section {
  background: var(--color-navy);
  padding-block: var(--space-3xl);
  position: relative;
  overflow: hidden;
}

/* Diagonal light streaks */
.how-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at 100% 0%, rgba(0,168,120,0.07) 0%, transparent 60%);
  pointer-events: none;
}

.how-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.02) 0%, transparent 70%);
  pointer-events: none;
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: var(--space-2xl);
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.how-step {
  position: relative;
  padding: 40px 32px;
  background: transparent;
  transition: background 0.3s;
}

.how-step:hover { background: rgba(255,255,255,0.03); }

.how-step__num {
  font-family: var(--font-display);
  font-size: 100px;
  font-weight: var(--weight-regular);
  color: rgba(255,255,255,0.03);
  position: absolute;
  top: 0;
  right: 20px;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.how-step__icon {
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  transition: background 0.3s, border-color 0.3s;
}

.how-step:hover .how-step__icon {
  background: rgba(0,168,120,0.15);
  border-color: rgba(0,168,120,0.3);
}

.how-step__icon svg { width: 24px; height: 24px; }

.how-step__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: 8px;
  display: block;
  position: relative;
  z-index: 1;
}

.how-step__title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: var(--weight-regular);
  color: #fff;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.how-step__body {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.75;
  position: relative;
  z-index: 1;
}

.how-cta {
  text-align: center;
  margin-top: var(--space-2xl);
}


/* ═══════════════════════════════════════════════════════
   CTA BAND
═══════════════════════════════════════════════════════ */
.cta-band {
  background:
    radial-gradient(ellipse 60% 80% at 90% 50%, rgba(0,168,120,0.1) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 10% 50%, rgba(0,100,200,0.08) 0%, transparent 60%),
    var(--color-navy);
  padding-block: 80px;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

.cta-band__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}

.cta-band__headline {
  font-family: var(--font-display);
  font-size: clamp(30px, 3vw, var(--text-3xl));
  font-weight: var(--weight-regular);
  color: #fff;
  line-height: 1.15;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.cta-band__sub {
  font-size: 16px;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

.cta-band__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  flex-shrink: 0;
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .hero__inner { grid-template-columns: 1fr 380px; gap: 40px; }
  .stats-bar__item { padding: 0 var(--space-md); }
}

@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 56px;
  }
  .hero__right { display: none; } /* Hide market card on small screens */
  .hero__sub { max-width: 100%; }
  .stats-bar__inner { grid-template-columns: repeat(2, 1fr); }
  .stats-bar__item { padding: var(--space-md) var(--space-lg); border-right: none; border-bottom: 1px solid var(--color-border-light); }
  .stats-bar__item:first-child { border-left: none; }
  .value-grid { grid-template-columns: 1fr; gap: 48px; }
  .how-steps { grid-template-columns: 1fr; gap: 0; }
  .how-step__num { display: none; }
  .cta-band__inner { flex-direction: column; text-align: center; }
  .cta-band__actions { justify-content: center; }
}

@media (max-width: 640px) {
  .hero__headline { font-size: clamp(36px, 10vw, 48px); }
  .hero__badge { font-size: 10px; }
  .stats-bar__inner { grid-template-columns: repeat(2, 1fr); }
  .stats-bar__num { font-size: 28px; }
}