/**
 * Tech Sutro — Products Page (Bold Tech / Dark Glass)
 * assets/css/products.css
 * Rewritten: preserves every selector from original; self-contained; uses tokens.
 */

:root {
  --products-radius-mockup: var(--radius-2xl);
  --products-radius-window: calc(var(--radius-xl) - 4px);
  --products-radius-img: var(--radius-md);
  --products-chip-radius: var(--radius-full);
  --products-icon-radius: var(--radius-lg);
}

/* ============================================================
   PRODUCTS HERO
   ============================================================ */

.products-hero {
  padding-bottom: clamp(var(--space-12), 8vw, var(--space-20));
}

.products-hero-description {
  max-width: 720px;
  margin-inline: auto;
  font-size: var(--text-lg);
  line-height: var(--leading-loose);
  color: var(--text-secondary);
}

/* ============================================================
   PRODUCT SHOWCASE
   ============================================================ */

.product-showcase {
  scroll-margin-top: 100px;
}

.product-showcase + .product-showcase {
  padding-top: clamp(var(--space-16), 10vw, 7rem);
}

.product-showcase-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}

.product-showcase-reverse {
  position: relative;
}

.product-showcase-reverse .product-showcase-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}

/* ============================================================
   PRODUCT CONTENT
   ============================================================ */

.product-heading {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.product-content {
  min-width: 0;
}

.product-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.product-index {
  color: var(--text-tertiary);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.product-category {
  display: inline-flex;
  align-items: center;
  min-height: 27px;
  padding: 0.3rem 0.7rem;
  border: 1px solid color-mix(in oklab, var(--border-color), var(--glass-border) 40%);
  border-radius: var(--products-chip-radius);
  color: var(--accent-primary);
  background: var(--accent-gradient-soft);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  box-shadow: inset 0 1px 0 var(--glass-highlight);
}

.product-icon {
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  border: 1px solid color-mix(in oklab, var(--accent-primary), var(--border-color) 40%);
  border-radius: var(--products-icon-radius);
  color: var(--accent-primary);
  background: var(--accent-gradient-soft);
  box-shadow: inset 0 1px 0 var(--glass-highlight);
  transition: transform var(--transition-base), color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}

.product-icon svg {
  width: 25px;
  height: 25px;
  stroke-width: 1.6;
}

.product-content h2 {
  margin: 0 0 var(--space-3);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: var(--leading-tight);
  letter-spacing: -0.04em;
  color: var(--text-primary);
}

.product-tagline {
  max-width: 560px;
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--text-md);
  line-height: var(--leading-loose);
}

/* ============================================================
   PRODUCT META
   ============================================================ */

.product-target,
.product-capabilities {
  margin-top: var(--space-8);
}

.product-meta-label {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--accent-primary);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.product-target p {
  max-width: 520px;
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.86rem;
  line-height: var(--leading-loose);
}

/* ============================================================
   FEATURE LIST
   ============================================================ */

.product-feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem 1.5rem;
  margin: 0;
  padding: var(--space-4) 0 0;
  border-top: 1px solid color-mix(in oklab, var(--border-color), var(--glass-border) 60%);
  list-style: none;
}

.product-feature-list li {
  position: relative;
  padding-left: 1rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
  line-height: 1.6;
  transition: color var(--transition-base);
}

.product-feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent-primary);
  box-shadow: 0 0 8px var(--accent-glow);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

/* ============================================================
   PRODUCT ACTION
   ============================================================ */

.product-actions {
  margin-top: var(--space-8);
}

.product-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.product-actions .btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}

.product-actions .btn:hover svg {
  transform: translateX(5px);
}

/* ============================================================
   PRODUCT VISUAL
   ============================================================ */

.product-visual {
  position: relative;
  min-width: 0;
}

.product-mockup {
  position: relative;
  padding: clamp(0.7rem, 1.5vw, 1rem);
  border: 1px solid color-mix(in oklab, var(--border-color), var(--glass-border) 50%);
  border-radius: var(--products-radius-mockup);
  background:
    radial-gradient(120% 120% at 50% 0%, color-mix(in oklab, var(--accent-primary), transparent 94%) 0%, transparent 60%),
    var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-slow), border-color var(--transition-base), box-shadow var(--transition-slow);
}

.product-showcase:hover .product-mockup {
  transform: translateY(-6px);
  border-color: color-mix(in oklab, var(--accent-primary), var(--border-color) 35%);
  box-shadow: var(--shadow-glow), var(--card-shadow-hover);
}

/* ============================================================
   MOCKUP WINDOW
   ============================================================ */

.mockup-window {
  position: relative;
  min-height: 460px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid color-mix(in oklab, var(--border-color), var(--glass-border) 60%);
  border-radius: var(--products-radius-window);
  background:
    linear-gradient(145deg, color-mix(in oklab, var(--accent-primary), transparent 96%), var(--glass-bg-soft)),
    var(--glass-bg);
  backdrop-filter: blur(calc(var(--glass-blur) - 2px)) saturate(140%);
  -webkit-backdrop-filter: blur(calc(var(--glass-blur) - 2px)) saturate(140%);
}

.mockup-window-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 42px;
  padding-inline: var(--space-4);
  border-bottom: 1px solid color-mix(in oklab, var(--border-color), var(--glass-border) 60%);
  background: color-mix(in oklab, var(--glass-bg-strong), transparent 10%);
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
}

.mockup-window-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-tertiary);
  opacity: 0.5;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.mockup-window-bar span:first-child {
  background: color-mix(in oklab, #ff5f56, var(--text-tertiary) 20%);
  opacity: 0.9;
}

.mockup-window-bar span:nth-child(2) {
  background: color-mix(in oklab, #ffbd2e, var(--text-tertiary) 20%);
  opacity: 0.9;
}

.mockup-window-bar span:nth-child(3) {
  background: color-mix(in oklab, #27c93f, var(--text-tertiary) 20%);
  opacity: 0.9;
}

/* ============================================================
   PRODUCT IMAGE
   ============================================================ */

.product-image-wrapper {
  position: relative;
  flex: 1;
  min-height: 410px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(var(--space-4), 3vw, var(--space-8));
  overflow: hidden;
  background:
    radial-gradient(140% 140% at 50% 0%, color-mix(in oklab, var(--accent-primary), transparent 96%) 0%, transparent 70%),
    var(--glass-bg-soft);
}

.product-image {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 430px;
  object-fit: contain;
  border-radius: var(--products-radius-img);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-slow), filter var(--transition-base);
}

.product-showcase:hover .product-image {
  transform: scale(1.025);
  filter: drop-shadow(0 18px 30px color-mix(in oklab, var(--accent-primary), transparent 78%));
}

/* ============================================================
   CARD-LIKE / SHARED (preserve selectors if referenced)
   ============================================================ */

.product-card {
  /* Preserved selector (defined in cards.css primarily; kept for safety) */
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-number {
  /* Preserved selector */
  position: absolute;
  z-index: 1;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  line-height: 1;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  opacity: 0.8;
  transition: opacity var(--transition-base);
}

.product-features {
  /* Preserved selector */
  display: grid;
  gap: 0.65rem;
  list-style: none;
  margin: auto 0 0;
  padding: var(--space-4) 0 0;
  border-top: 1px solid transparent;
  border-image: linear-gradient(90deg, transparent, var(--border-strong), transparent) 1;
}

.text-accent {
  /* Preserved selector (utility) */
  color: var(--accent-primary);
}

/* ============================================================
   RESPONSIVE — TABLET
   ============================================================ */

@media (max-width: 900px) {
  .product-showcase-grid,
  .product-showcase-reverse .product-showcase-grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .product-showcase-reverse .product-content {
    order: 1;
  }

  .product-showcase-reverse .product-visual {
    order: 2;
  }

  .mockup-window {
    min-height: 380px;
  }

  .product-image-wrapper {
    min-height: 330px;
  }

  .product-image {
    max-height: 330px;
  }
}

/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */

@media (max-width: 640px) {
  .products-hero {
    padding-bottom: var(--space-8);
  }

  .product-showcase + .product-showcase {
    padding-top: var(--space-16);
  }

  .product-meta-top {
    margin-bottom: var(--space-5);
  }

  .product-category {
    max-width: 65%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .product-icon {
    width: 52px;
    height: 52px;
  }

  .product-content h2 {
    font-size: clamp(2rem, 6vw, 2.4rem);
  }

  .product-feature-list {
    grid-template-columns: 1fr;
  }

  .product-mockup {
    padding: 0.6rem;
    border-radius: calc(var(--products-radius-mockup) - 5px);
  }

  .mockup-window {
    min-height: 300px;
  }

  .product-image-wrapper {
    min-height: 250px;
    padding: var(--space-3);
  }

  .product-image {
    max-height: 260px;
    border-radius: calc(var(--products-radius-img) - 2px);
  }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  .product-mockup,
  .product-image,
  .product-icon,
  .product-showcase:hover .product-image,
  .product-showcase:hover .product-mockup,
  .product-actions .btn svg,
  .product-feature-list li::before {
    transition: none !important;
    transform: none !important;
    filter: none !important;
    animation: none !important;
  }
}