/* Union SmartSearch product page */

.page-smartsearch {
  --uss-accent: #7eb8da;
  --uss-glow: rgba(126, 184, 218, 0.35);
  --uss-glow-soft: rgba(126, 184, 218, 0.1);
  --uss-surface: rgba(17, 17, 17, 0.72);
}

.page-smartsearch .site-header {
  border-bottom-color: transparent;
  background: linear-gradient(to bottom, rgba(8, 8, 8, 0.92), transparent);
}

/* ── Hero ── */
.uss-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding-bottom: 4rem;
}

.uss-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.uss-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: uss-float 16s ease-in-out infinite;
}

.uss-orb--1 {
  width: 460px;
  height: 460px;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, var(--uss-glow) 0%, transparent 70%);
}

.uss-orb--2 {
  width: 280px;
  height: 280px;
  bottom: 15%;
  right: -5%;
  background: radial-gradient(circle, rgba(126, 184, 218, 0.15) 0%, transparent 70%);
  animation-delay: -6s;
}

.uss-scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(126, 184, 218, 0.015) 2px,
    rgba(126, 184, 218, 0.015) 3px
  );
  mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, black 15%, transparent 70%);
}

.uss-radar {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(90vw, 720px);
  height: min(90vw, 720px);
  transform: translate(-50%, -55%);
  opacity: 0.4;
}

.uss-radar circle {
  fill: none;
  stroke: var(--uss-accent);
  stroke-width: 0.5;
}

.uss-radar .uss-ring--pulse {
  animation: uss-ring-pulse 4s ease-in-out infinite;
}

.uss-radar .uss-beam {
  stroke: var(--uss-accent);
  stroke-width: 0.8;
  stroke-linecap: round;
  transform-origin: 360px 360px;
  animation: uss-sweep 8s linear infinite;
}

.uss-radar .uss-dot {
  fill: var(--uss-accent);
}

.uss-radar .uss-dot--pulse {
  animation: uss-pulse 2.5s ease-in-out infinite;
}

.uss-hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 7rem 1.5rem 0;
  width: 100%;
}

.page-smartsearch .section__label {
  color: var(--uss-accent);
}

.uss-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 9vw, 5rem);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #fff 0%, var(--uss-accent) 50%, #fff 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: uss-shimmer 9s ease-in-out infinite;
}

.uss-hero__tagline {
  margin-top: 1.25rem;
  font-size: 1.25rem;
  color: var(--text);
  max-width: 30rem;
}

.uss-hero__desc {
  margin-top: 1rem;
  max-width: 34rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.uss-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 3rem;
  max-width: 36rem;
  background: var(--border);
  border: 1px solid var(--border);
}

@media (min-width: 640px) {
  .uss-stats { grid-template-columns: repeat(4, 1fr); }
}

.uss-stat {
  padding: 1.25rem 1rem;
  background: var(--uss-surface);
  backdrop-filter: blur(12px);
}

.uss-stat__val {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--uss-accent);
}

.uss-stat__label {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ── Flow ── */
.uss-flow {
  position: relative;
  z-index: 2;
  margin: -1rem auto 0;
  max-width: var(--max-w);
  padding: 0 1.5rem 3rem;
}

.uss-flow__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 0;
  padding: 1.5rem 1.25rem;
  border: 1px solid color-mix(in srgb, var(--uss-accent) 25%, var(--border));
  background: var(--uss-surface);
  backdrop-filter: blur(16px);
  box-shadow: 0 0 60px var(--uss-glow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.uss-flow__step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.uss-flow__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--uss-accent);
  box-shadow: 0 0 12px var(--uss-glow);
  animation: uss-pulse 2.5s ease-in-out infinite;
}

.uss-flow__step:nth-child(2) .uss-flow__dot { animation-delay: 0.4s; }
.uss-flow__step:nth-child(3) .uss-flow__dot { animation-delay: 0.8s; }
.uss-flow__step:nth-child(4) .uss-flow__dot { animation-delay: 1.2s; }

.uss-flow__arrow {
  margin: 0 0.75rem;
  color: color-mix(in srgb, var(--uss-accent) 50%, transparent);
  font-size: 0.75rem;
}

/* ── Demo search bar (hero accent) ── */
.uss-search-demo {
  margin-top: 2.5rem;
  max-width: 28rem;
  padding: 0.75rem 1rem;
  border: 1px solid color-mix(in srgb, var(--uss-accent) 35%, var(--border));
  background: rgba(8, 8, 8, 0.6);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.uss-search-demo__icon {
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  border: 1.5px solid var(--uss-accent);
  border-radius: 50%;
  position: relative;
}

.uss-search-demo__icon::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 1.5px;
  background: var(--uss-accent);
  bottom: -1px;
  right: -4px;
  transform: rotate(45deg);
}

.uss-search-demo__text {
  font-size: 0.875rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  border-right: 2px solid var(--uss-accent);
  animation: uss-type 4s steps(28) infinite, uss-blink 0.8s step-end infinite;
  width: 0;
  max-width: 100%;
}

/* ── Sections ── */
.page-smartsearch .product-section {
  position: relative;
  padding: 5rem 0;
}

.page-smartsearch .product-section--alt {
  background:
    radial-gradient(ellipse 55% 45% at 0% 100%, var(--uss-glow-soft), transparent),
    var(--bg-elevated);
}

.uss-section-head {
  position: relative;
}

.uss-section-head__num {
  position: absolute;
  top: -1.5rem;
  left: -0.25rem;
  font-family: var(--font-serif);
  font-size: clamp(4rem, 12vw, 7rem);
  font-weight: 300;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(126, 184, 218, 0.12);
  pointer-events: none;
  user-select: none;
}

.page-smartsearch .algo-card {
  position: relative;
  background: var(--uss-surface);
  backdrop-filter: blur(8px);
  border-color: color-mix(in srgb, var(--border) 80%, var(--uss-accent) 20%);
  transition: transform 0.35s ease, border-color 0.35s, box-shadow 0.35s;
  overflow: hidden;
}

.page-smartsearch .algo-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), var(--uss-glow-soft), transparent 55%);
  opacity: 0;
  transition: opacity 0.35s;
}

.page-smartsearch .algo-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--uss-accent) 45%, transparent);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 30px var(--uss-glow-soft);
}

.page-smartsearch .algo-card:hover::before {
  opacity: 1;
}

.page-smartsearch .algo-card h3,
.page-smartsearch .algo-card p,
.page-smartsearch .algo-card__place {
  position: relative;
}

.page-smartsearch .algo-card__place {
  color: var(--uss-accent);
}

.page-smartsearch .rec-table-wrap {
  border: 1px solid var(--border);
  background: var(--uss-surface);
  backdrop-filter: blur(8px);
}

.page-smartsearch .rec-table th {
  background: color-mix(in srgb, var(--uss-accent) 8%, var(--bg));
  border-bottom: 1px solid color-mix(in srgb, var(--uss-accent) 20%, var(--border));
}

.page-smartsearch .rec-table tr:hover td:first-child {
  border-left-color: var(--uss-accent);
}

.page-smartsearch .card {
  background: var(--uss-surface);
  backdrop-filter: blur(8px);
}

.page-smartsearch .card:hover {
  box-shadow: 0 0 50px var(--uss-glow-soft), inset 0 0 30px rgba(126, 184, 218, 0.04);
}

/* ── Finale ── */
.uss-finale {
  position: relative;
  padding: 5rem 0 6rem;
  overflow: hidden;
  text-align: center;
}

.uss-finale__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 300px;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse, var(--uss-glow) 0%, transparent 65%);
  filter: blur(60px);
  opacity: 0.22;
  animation: uss-float 10s ease-in-out infinite;
}

.uss-finale .container {
  position: relative;
  z-index: 1;
}

.uss-finale__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 300;
}

.uss-finale__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.5rem;
  margin-top: 2rem;
  max-width: 44rem;
  margin-inline: auto;
}

.uss-finale__list li {
  font-size: 0.8125rem;
  color: var(--text-muted);
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  background: rgba(8, 8, 8, 0.5);
}

.uss-finale__cta {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  margin-top: 2.5rem;
  padding: 1rem 2rem;
  border: 1px solid color-mix(in srgb, var(--uss-accent) 60%, transparent);
  font-size: 0.875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--uss-accent);
  transition: background 0.3s, box-shadow 0.3s, transform 0.3s;
}

.uss-finale__cta:hover {
  background: var(--uss-glow-soft);
  box-shadow: 0 0 40px var(--uss-glow-soft);
  transform: translateY(-2px);
}

.uss-finale__cta-line {
  width: 2rem;
  height: 1px;
  background: var(--uss-accent);
  transition: width 0.3s;
}

.uss-finale__cta:hover .uss-finale__cta-line {
  width: 3rem;
}

.uss-synergy {
  margin-top: 1.5rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.uss-synergy a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── Animations ── */
@keyframes uss-float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-10px, -14px); }
}

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

@keyframes uss-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

@keyframes uss-ring-pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}

@keyframes uss-sweep {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes uss-type {
  0%, 100% { width: 0; }
  40%, 60% { width: 100%; }
}

@keyframes uss-blink {
  50% { border-color: transparent; }
}

@media (prefers-reduced-motion: reduce) {
  .uss-orb, .uss-radar .uss-beam, .uss-radar circle,
  .uss-hero__title, .uss-flow__dot, .uss-finale__glow,
  .uss-search-demo__text {
    animation: none;
  }
  .uss-search-demo__text {
    width: auto;
    border-right: none;
  }
  .page-smartsearch .algo-card:hover {
    transform: none;
  }
}