/* ============================================================
   HVID — Public Pages CSS
   ============================================================ */

/* --- Nav --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  padding: 0 var(--space-8);
  border-bottom: 1px solid transparent;
  transition: background var(--transition-slow), border-color var(--transition-slow), backdrop-filter var(--transition-slow);
}

.nav.scrolled {
  background: rgba(8,8,15,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  text-decoration: none;
}

.nav-logo-mark {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  box-shadow: 0 2px 12px rgba(91,95,239,0.45);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-24) var(--space-6) var(--space-16);
  position: relative;
  overflow: hidden;
}

/* Radial glow background */
.hero::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(91,95,239,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--color-bg), transparent);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(91,95,239,0.1);
  border: 1px solid rgba(91,95,239,0.2);
  border-radius: var(--radius-full);
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.hero-headline {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
}

.hero-headline .accent {
  color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 17px;
  font-weight: 400;
  color: var(--color-text-secondary);
  max-width: 540px;
  margin: 0 auto var(--space-10);
  line-height: 1.7;
}

/* --- Search Box --- */
.search-wrap {
  position: relative;
  max-width: 600px;
  margin: 0 auto var(--space-4);
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 6px 6px 6px var(--space-5);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  gap: var(--space-3);
}

.search-box:focus-within {
  border-color: rgba(91,95,239,0.5);
  box-shadow: 0 0 0 4px rgba(91,95,239,0.1), var(--shadow-md);
}

.search-icon {
  color: var(--color-text-muted);
  flex-shrink: 0;
  font-size: 18px;
  line-height: 1;
}

.search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--color-text-primary);
  font-size: 15px;
  font-weight: 400;
  min-width: 0;
}

.search-input::placeholder { color: var(--color-text-muted); }

.search-btn {
  flex-shrink: 0;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-lg);
  padding: 11px 22px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.search-btn:hover {
  background: var(--color-primary-h);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(91,95,239,0.4);
}

.search-hint {
  font-size: 12px;
  color: var(--color-text-muted);
  text-align: center;
}

/* --- Search Results Panel --- */
.search-result-panel {
  max-width: 600px;
  margin: var(--space-6) auto 0;
  display: none;
}

.search-result-panel.active { display: block; }

.search-result-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  animation: fadeUp 0.3s ease-out;
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.result-identity {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.result-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-surface-2);
  border: 1.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--color-primary);
  font-weight: 700;
}

.result-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 3px;
}

.result-handle {
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 400;
}

.result-body {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.result-stat {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.result-stat-label {
  font-size: 11px;
  color: var(--color-text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.result-stat-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}

/* Result states */
.result-empty,
.result-searching {
  text-align: center;
  padding: var(--space-8);
  color: var(--color-text-muted);
  font-size: 14px;
}

.result-searching .spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto var(--space-3);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* --- Feature Pillars --- */
.section {
  padding: var(--space-20) 0;
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}

.section-sub {
  font-size: 16px;
  color: var(--color-text-secondary);
  max-width: 480px;
  line-height: 1.7;
}

/* Pillar cards */
.pillar-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: border-color var(--transition-normal), transform var(--transition-normal);
  cursor: default;
}

.pillar-card:hover {
  border-color: rgba(91,95,239,0.3);
  transform: translateY(-3px);
}

.pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(91,95,239,0.12);
  border: 1px solid rgba(91,95,239,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: var(--space-5);
}

.pillar-title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
}

.pillar-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* --- Step cards --- */
.step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  position: relative;
}

.step-grid::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-border), transparent);
  z-index: 0;
}

.step-card {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-6);
}

.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 auto var(--space-5);
}

.step-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
}

.step-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* --- Two-col split --- */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

/* --- Benefit list --- */
.benefit-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.benefit-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(91,95,239,0.1);
  border: 1px solid rgba(91,95,239,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}

.benefit-text strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
  display: block;
  margin-bottom: 3px;
}

.benefit-text p {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --- Footer --- */
footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-12) 0;
  margin-top: var(--space-16);
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-10);
  flex-wrap: wrap;
}

.footer-brand {
  max-width: 260px;
}

.footer-brand-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.footer-brand-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.footer-col-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: 13px;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover { color: var(--color-text-primary); }

.footer-bottom {
  padding-top: var(--space-6);
  margin-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer-copy {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* --- CTA Strip --- */
.cta-strip {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-12) var(--space-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(91,95,239,0.08) 0%, transparent 70%);
  pointer-events: none;
}

/* --- Policy page --- */
.policy-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: calc(var(--nav-height) + var(--space-12)) var(--space-6) var(--space-16);
}

.policy-title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}

.policy-meta {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-10);
}

.policy-section-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: var(--space-8) 0 var(--space-4);
}

.policy-body {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.policy-body p + p { margin-top: var(--space-4); }

.policy-body ul {
  margin: var(--space-4) 0 var(--space-4) var(--space-5);
  list-style: disc;
  color: var(--color-text-secondary);
}

.policy-body ul li + li { margin-top: var(--space-2); }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .step-grid { grid-template-columns: repeat(2, 1fr); }
  .step-grid::before { display: none; }
  .split-section { grid-template-columns: 1fr; gap: var(--space-10); }
}

@media (max-width: 768px) {
  .nav { padding: 0 var(--space-4); }
  .nav-links { display: none; }
  .hero { padding-top: calc(var(--nav-height) + var(--space-10)); }
  .hero-headline { font-size: 32px; }
  .hero-sub { font-size: 15px; }
  .section { padding: var(--space-12) 0; }
  .step-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: var(--space-8); }
}

/* ============================================================
   MATCH ENGINE UI ADDITIONS
   Input type detection, cycling placeholder, result transitions
   ============================================================ */

/* ── Input type badge ──────────────────────────────────────── */
.input-type-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  min-height: 28px;
  margin-top: var(--space-3);
  transition: opacity var(--transition-normal);
}

.input-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid;
  transition: all var(--transition-normal);
  animation: fadeIn 0.2s ease-out;
}

.input-type-badge.type-instagram {
  background: rgba(167,139,250,0.1);
  border-color: rgba(167,139,250,0.3);
  color: var(--color-secondary);
}

.input-type-badge.type-phone {
  background: rgba(52,211,153,0.08);
  border-color: rgba(52,211,153,0.25);
  color: var(--color-green);
}

.input-type-badge.type-email {
  background: rgba(91,95,239,0.1);
  border-color: rgba(91,95,239,0.25);
  color: var(--color-primary);
}

.input-type-badge.type-website {
  background: rgba(251,191,36,0.08);
  border-color: rgba(251,191,36,0.25);
  color: var(--color-amber);
}

.input-type-badge.type-handle {
  background: var(--color-surface-2);
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}

/* ── Border glow per input type ────────────────────────────── */
.search-box.type-instagram:focus-within {
  border-color: rgba(167,139,250,0.5);
  box-shadow: 0 0 0 4px rgba(167,139,250,0.08), var(--shadow-md);
}

.search-box.type-phone:focus-within {
  border-color: rgba(52,211,153,0.45);
  box-shadow: 0 0 0 4px rgba(52,211,153,0.07), var(--shadow-md);
}

.search-box.type-email:focus-within {
  border-color: rgba(91,95,239,0.5);
  box-shadow: 0 0 0 4px rgba(91,95,239,0.1), var(--shadow-md);
}

.search-box.type-website:focus-within {
  border-color: rgba(251,191,36,0.4);
  box-shadow: 0 0 0 4px rgba(251,191,36,0.07), var(--shadow-md);
}

/* ── Cycling placeholder text animation ────────────────────── */
@keyframes placeholderFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes placeholderFadeOut {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(-4px); }
}

.search-input.placeholder-cycling::placeholder {
  animation: placeholderFadeIn 0.3s ease-out;
}

/* ── Result state transition ───────────────────────────────── */
@keyframes resultSlideIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.result-card {
  animation: resultSlideIn 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* ── Result panel inside homepage now shows "See full result" ── */
.search-result-card {
  cursor: default;
}

.search-result-card .see-full-result {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3);
  margin-top: var(--space-4);
  text-align: right;
}

/* ── Input example chips (below search) ───────────────────── */
.search-examples {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.example-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 12px;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.example-chip:hover {
  border-color: var(--color-border-hover);
  color: var(--color-text-secondary);
  background: var(--color-surface-2);
}