/* ============================================================
   VCC, Products section
   Tabbed explorer for 5 VCC components
   ============================================================ */

.products {
  position: relative;
  padding-block: clamp(48px, 6vw, 88px);
  overflow: hidden;
}

.products::before {
  content: "";
  position: absolute;
  top: 10%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(116, 219, 139, 0.06) 0%, transparent 65%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.products__head {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 760px;
  margin: 0 auto var(--space-5);
}

.products__head .eyebrow { margin-bottom: var(--space-4); }

.products__head h2 {
  font-size: var(--fs-primary);
  font-weight: var(--fw-light);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-heading);
  margin-bottom: var(--space-4);
  max-width: 32ch;
  margin-inline: auto;
  text-wrap: balance;
}

.products__head h2 .accent { color: var(--accent); font-weight: var(--fw-bold); }
.products__head .lead { margin-inline: auto; max-width: 56ch; }

/* ---------- Layout: vertical tabs on left, panel on right ---------- */

.products__frame {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(260px, 280px) 1fr;
  gap: var(--space-5);
  background: rgba(46, 63, 50, 0.2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  align-items: stretch;
}

@media (max-width: 900px) {
  .products__frame {
    grid-template-columns: 1fr;
    gap: var(--space-4);
    padding: var(--space-4);
  }
}

/* ---------- Tab list ---------- */

.products__tabs {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-self: stretch;
}

@media (max-width: 900px) {
  .products__tabs {
    flex-direction: row;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: thin;
    padding-bottom: 4px;
  }
}

.products__tab {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 18px 16px;
  border-radius: var(--radius-md);
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
  text-align: left;
  font-family: var(--font-brand);
  width: 100%;
  flex: 1 1 0;
  min-height: 0;
}

@media (max-width: 900px) {
  .products__tab {
    flex: 0 0 auto;
    min-width: 180px;
  }
}

.products__tab:hover {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-primary);
}

.products__tab.is-active {
  background: rgba(116, 219, 139, 0.05);
  border-color: var(--border-accent);
  color: var(--text-primary);
}

.products__tab-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(116, 219, 139, 0.08);
  border: 1px solid rgba(116, 219, 139, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: all var(--dur-fast) var(--ease-out);
}

.products__tab.is-active .products__tab-icon {
  background: rgba(116, 219, 139, 0.15);
  border-color: var(--accent);
}

.products__tab-text {
  flex: 1;
  min-width: 0;
}

.products__tab-name {
  font-size: 15px;
  font-weight: 500;
  color: inherit;
  letter-spacing: -0.01em;
}

.products__tab-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-dim);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-top: 2px;
}

.products__tab.is-active .products__tab-tag { color: var(--accent); }

/* ---------- Panel ---------- */

.products__panel {
  position: relative;
  min-height: 560px;
  background: rgba(20, 28, 23, 0.4);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3vw, 40px);
  overflow: hidden;
}

.products__panel-inner {
  position: absolute;
  inset: clamp(24px, 3vw, 40px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 400ms var(--ease-out), transform 400ms var(--ease-out);
  pointer-events: none;
}

.products__panel-inner.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  transition-delay: 80ms;
}

@media (max-width: 900px) {
  .products__panel-inner { grid-template-columns: 1fr; gap: var(--space-5); }
  .products__panel { min-height: 600px; }
  .products__panel-inner { position: relative; inset: auto; }
  .products__panel-inner:not(.is-active) { display: none; }
  .products__panel-inner.is-active { display: grid; }
}

.products__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.products__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-3);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.products__eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.products__title {
  font-size: clamp(1.75rem, 2.5vw + 0.5rem, 2.25rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}

.products__body {
  font-size: var(--fs-lead);
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
}

.products__features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-5);
  display: grid;
  gap: var(--space-2);
}

.products__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--fs-body-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.products__features li::before {
  content: "";
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  margin-top: 4px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none' stroke='%2374DB8B' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'><path d='M2 7l3.5 3.5L12 4'/></svg>");
  background-size: contain;
  background-repeat: no-repeat;
}

.products__audience {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: rgba(116, 219, 139, 0.08);
  border: 1px solid var(--border-accent);
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: var(--accent);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  align-self: flex-start;
}

/* ---------- Preview area (right column) ---------- */

.products__preview {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  overflow: hidden;
  min-height: 360px;
}

.products__preview-svg {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  display: block;
}

/* Preview element styles */
.pp-node rect {
  fill: var(--bg-elevated);
  stroke: var(--border-strong);
  stroke-width: 1;
}

.pp-node text.head {
  fill: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.pp-node text.name {
  fill: var(--text-primary);
  font-family: var(--font-brand);
  font-size: 12px;
  font-weight: 500;
}

.pp-node text.val {
  fill: var(--accent);
  font-family: var(--font-mono);
  font-size: 10px;
}

.pp-line {
  fill: none;
  stroke: var(--border-accent);
  stroke-width: 1;
  stroke-dasharray: 3 3;
}

.pp-accent {
  fill: var(--accent);
}

.pp-muted {
  fill: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 10px;
}

@media (prefers-reduced-motion: reduce) {
  .products__panel-inner { transition: none; }
}