/* ============================================================
   COMPONENTS — NovaCentrax Design System
   Reusable component styles using CSS variables from tokens.css
   ============================================================ */

/* ── Navbar ─────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: var(--z-sticky);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-slow);
}
#navbar.nav-scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}
#navbar.nav-hidden {
  transform: translateY(-100%);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.nav-logo {
  display: block;
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: -0.03em;
}
.nav-logo span { color: var(--color-accent); }

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0; padding: 0;
}
@media (min-width: 1024px) {
  .nav-links { display: flex; }
}
.nav-links a {
  font-size: var(--type-ui-size);
  font-weight: var(--type-ui-weight);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.nav-links a:hover { color: var(--color-primary); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: var(--type-ui-size);
  font-weight: var(--weight-semi);
  line-height: 1;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--transition-base), color var(--transition-base),
              box-shadow var(--transition-base), transform var(--transition-fast),
              border-color var(--transition-base);
  padding: 0.625rem 1.25rem;
}
.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.btn:active { transform: scale(0.97); }

/* Primary */
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.2);
}
.btn-primary:hover {
  background: var(--color-primary-mid);
  box-shadow: var(--shadow-md);
}

/* Accent */
.btn-accent {
  background: var(--color-accent);
  color: white;
  box-shadow: 0 2px 8px 0 rgb(20 184 166 / 0.35);
}
.btn-accent:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 4px 12px 0 rgb(20 184 166 / 0.4);
}

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}
.btn-ghost:hover {
  background: var(--color-bg-muted);
  border-color: var(--color-border-strong);
  color: var(--color-text-primary);
}

/* White */
.btn-white {
  background: white;
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}
.btn-white:hover {
  background: var(--color-bg-subtle);
  box-shadow: var(--shadow-lg);
}

/* Outline white */
.btn-outline-white {
  background: transparent;
  color: white;
  border: 1.5px solid rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: white;
}

/* Sizes */
.btn-sm { font-size: var(--text-xs); padding: 0.5rem 1rem; }
.btn-lg { font-size: var(--text-base); padding: 0.875rem 1.75rem; border-radius: var(--radius-xl); }
.btn-xl { font-size: var(--text-lg); padding: 1rem 2rem; border-radius: var(--radius-xl); }

/* ── Search bar ──────────────────────────────────────────── */
.search-bar {
  display: flex;
  align-items: stretch;
  background: white;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}
.search-bar:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(79,110,247,0.12), var(--shadow-lg);
}
.search-bar-input {
  flex: 1;
  border: none;
  outline: none;
  padding: 1rem 1.25rem;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background: transparent;
}
.search-bar-input::placeholder {
  color: var(--color-text-muted);
}
.search-bar-divider {
  width: 1px;
  background: var(--color-border);
  margin: 0.75rem 0;
}
.search-bar-btn {
  margin: 0.375rem;
  border-radius: var(--radius-xl) !important;
}

/* ── Section ─────────────────────────────────────────────── */
.section {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}
.section-sm {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}
.section-lg {
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
}
.section-bg-subtle { background: var(--color-bg-subtle); }
.section-bg-muted  { background: var(--color-bg-muted); }
.section-dark {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--type-eyebrow-size);
  font-weight: var(--type-eyebrow-weight);
  text-transform: uppercase;
  letter-spacing: var(--type-eyebrow-tracking);
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}
.section-label-dark {
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.12);
}

.section-heading {
  font-size: var(--type-h2-size);
  font-weight: var(--type-h2-weight);
  line-height: var(--type-h2-leading);
  letter-spacing: var(--type-h2-tracking);
  color: var(--color-text-primary);
  margin: 0 0 1rem;
}
.section-heading-dark { color: white; }

.section-subheading {
  font-size: var(--type-body-lg-size);
  font-weight: var(--type-body-lg-weight);
  color: var(--color-text-secondary);
  line-height: var(--type-body-lg-leading);
  max-width: 600px;
}
.section-subheading-dark { color: rgba(255,255,255,0.7); }

/* ── Card ────────────────────────────────────────────────── */
.card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.card-body {
  padding: 1.5rem;
}

/* Category card */
.category-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.5rem;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base),
              border-color var(--transition-base);
  text-decoration: none;
  color: inherit;
}
.category-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-accent);
}
.category-card-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.category-card-name {
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: var(--color-text-primary);
}
.category-card-count {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Agency card */
.agency-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.agency-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.agency-card-header {
  padding: 1.25rem 1.25rem 0;
  display: flex;
  align-items: center;
  gap: 0.875rem;
}
.agency-logo {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-lg);
  background: var(--color-bg-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--weight-black);
  font-size: var(--text-lg);
  flex-shrink: 0;
}
.agency-card-body { padding: 1rem 1.25rem 1.25rem; }
.agency-name {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  margin: 0;
}
.agency-location {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: 0.25rem;
}
.agency-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: 0.75rem;
}
.tag {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  background: var(--color-bg-muted);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.625rem;
}
.tag-accent {
  color: var(--color-accent);
  background: var(--color-accent-light);
}

/* Rating stars */
.stars {
  display: flex;
  align-items: center;
  gap: 0.125rem;
}
.star-icon {
  width: 0.875rem;
  height: 0.875rem;
  fill: var(--color-warning);
  color: var(--color-warning);
}
.rating-score {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  margin-left: 0.375rem;
}
.rating-count {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-left: 0.25rem;
}

/* ── Stats bar ───────────────────────────────────────────── */
.stat-item { text-align: center; }
.stat-number {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: var(--weight-black);
  letter-spacing: -0.03em;
  line-height: 1;
  color: white;
}
.stat-label {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  margin-top: 0.375rem;
}

/* ── Step card ───────────────────────────────────────────── */
.step-number {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step-connector {
  position: absolute;
  top: 1.5rem;
  left: calc(50% + 2rem);
  right: calc(-50% + 2rem);
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent-light), var(--color-border));
}

/* ── Testimonial card ────────────────────────────────────── */
.testimonial-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}
.testimonial-quote {
  flex: 1;
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-primary);
  font-weight: var(--weight-medium);
  font-style: italic;
}
.testimonial-quote::before { content: '\201C'; color: var(--color-accent); font-size: 2em; line-height: 0; vertical-align: -0.4em; margin-right: 0.1em; }
.avatar {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  object-fit: cover;
  background: var(--color-bg-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--weight-bold);
  font-size: var(--text-sm);
  color: var(--color-accent);
  flex-shrink: 0;
  overflow: hidden;
}

/* ── Logo strip ──────────────────────────────────────────── */
/* ── Logo strip — marquee animado ───────────────────────── */
.logo-strip-wrapper {
  overflow: hidden;
  position: relative;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  padding: 16px 0;
}
.logo-strip {
  display: flex;
  align-items: center;
  gap: 4rem;
  width: max-content;
  animation: logo-marquee 28s linear infinite;
}
.logo-strip-item {
  display: block;
  flex-shrink: 0;
  opacity: 0.45;
  filter: grayscale(100%);
  transition: opacity 0.3s, filter 0.3s;
  cursor: default;
}
.logo-strip-item:hover {
  opacity: 1;
  filter: grayscale(0%);
}
@keyframes logo-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .logo-strip { animation: none; }
}
/* ── Logo strip — mobile: static grid, no animation ─────── */
@media (max-width: 640px) {
  .logo-strip-wrapper {
    width: 100%;
    margin-left: 0;
    overflow: hidden;
    padding: 8px 0;
  }
  .logo-strip {
    animation: none;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    gap: 1.25rem;
    padding: 0 1.5rem;
  }
  /* Hide duplicate set B */
  .logo-strip-item[aria-hidden="true"] {
    display: none;
  }
  /* Scale images to fit 2–3 per row */
  .logo-strip-item {
    height: 44px !important;
    max-width: 110px !important;
    opacity: 0.55;
  }
}

/* ── Badge / pill ────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}
.badge-green  { background: #DCFCE7; color: #15803D; }
.badge-blue   { background: #DBEAFE; color: #1D4ED8; }
.badge-purple { background: #EDE9FE; color: #7C3AED; }
.badge-amber  { background: #FEF3C7; color: #B45309; }

/* ── Mobile menu ─────────────────────────────────────────── */
#mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: white;
  border-top: 1px solid var(--color-border);
  padding: 1.5rem;
  z-index: calc(var(--z-sticky) - 1);
  box-shadow: var(--shadow-lg);
}
#mobile-menu.is-open { display: block; }

/* ── Divider ─────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--color-border);
  margin: 0;
}

/* ── Hero background gradient ────────────────────────────── */
.hero-gradient {
  background: radial-gradient(ellipse 80% 60% at 50% -20%, rgba(79,110,247,0.12) 0%, transparent 70%),
              radial-gradient(ellipse 60% 50% at 80% 50%, rgba(139,92,246,0.06) 0%, transparent 60%),
              #ffffff;
}

/* ── Grid utilities ──────────────────────────────────────── */
.grid-auto-fill-sm { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
.grid-auto-fill-md { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.grid-auto-fill-lg { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }

/* ── CTA gradient section ────────────────────────────────── */
.cta-gradient {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 40%, #1e1b4b 100%);
}

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.7);
  padding: 5rem 0 2rem;
}
.footer-heading {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}
.footer-link {
  display: block;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  margin-bottom: 0.625rem;
  transition: color var(--transition-fast);
}
.footer-link:hover { color: white; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  margin-top: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ── Tab nav ──────────────────────────────────────────────── */
.tab-btn {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.625rem 0.25rem;
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.tab-btn:hover { color: var(--color-primary); }
.tab-btn.tab-active {
  color: var(--color-primary);
  border-color: var(--color-accent);
  font-weight: var(--weight-semi);
}

/* ── Focus ring ───────────────────────────────────────────── */
*:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ══════════════════════════════════════════════════════════
   FOOTER LIGHT OVERRIDE — replaces dark theme with clean
   editorial light style (sortlist reference)
   ══════════════════════════════════════════════════════════ */
.footer {
  background: #F8F9FA;
  color: #374151;
  padding: 5rem 0 2.5rem;
  border-top: 1px solid #E5E7EB;
}
.footer-heading {
  font-size: 11px;
  font-weight: 700;
  color: #111827;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin-bottom: 1.25rem;
}
.footer-link {
  display: block;
  font-size: 14px;
  color: #6B7280;
  text-decoration: none;
  margin-bottom: 0.75rem;
  line-height: 1.45;
  transition: color 150ms ease;
}
.footer-link:hover { color: #111827; }
.footer-bottom {
  border-top: 1px solid #E5E7EB;
  padding-top: 2rem;
  margin-top: 4rem;
}
