/* ═══════════════════════════════════════════════════════
   TESTIMONIALS.CSS — Client Stories Library Page
   Najah Brand: Black / White / Lime / Off-white / Charcoal
═══════════════════════════════════════════════════════ */

/* ─── Page Base ─── */
.testimonials-page { background: var(--bg, #fff); color: var(--text-primary, #090909); }

/* ─── Hero ─── */
.stories-hero {
  padding: 140px 0 80px; text-align: center;
  background: radial-gradient(circle at 80% 15%, rgba(198,255,0,0.12), transparent 45%), #fff;
}
.stories-hero-inner { max-width: 1200px; margin: 0 auto; padding: 0 52px; }
.stories-eyebrow {
  display: inline-block; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent-dark, #82A800); margin-bottom: 24px;
}
.stories-headline {
  font-size: clamp(3rem, 6vw, 4.5rem); font-weight: 700; line-height: 1.05;
  letter-spacing: -0.04em; color: var(--text-primary); max-width: 800px; margin: 0 auto 24px;
}
.stories-desc {
  font-size: 1.125rem; line-height: 1.6; color: var(--text-secondary, #666);
  max-width: 600px; margin: 0 auto;
}

/* ─── Performance Snapshot ─── */
.perf-snapshot {
  padding: 80px 0; background: var(--najah-black, #090909); color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.perf-snapshot-inner { max-width: 1200px; margin: 0 auto; padding: 0 52px; text-align: center; }
.perf-snapshot-heading {
  font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; letter-spacing: -0.03em;
  margin-bottom: 48px; color: #fff;
}
.perf-stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; margin-bottom: 24px; }
.perf-stat { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.perf-stat-value { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; color: #BFFF00; letter-spacing: -0.03em; line-height: 1; }
.perf-stat-label { font-size: 0.8125rem; font-weight: 500; color: rgba(255,255,255,0.55); }
.perf-note { font-size: 0.75rem; color: rgba(255,255,255,0.35); font-style: italic; margin-top: 8px; }

/* ─── Demo Label ─── */
.demo-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.625rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(191,255,0,0.6); background: rgba(191,255,0,0.06);
  padding: 3px 10px; border-radius: 4px; border: 1px solid rgba(191,255,0,0.1);
}

/* ─── Filter Bar ─── */
.filter-section { padding: 48px 0 0; background: var(--najah-offwhite, #F7F8F3); }
.filter-inner { max-width: 1200px; margin: 0 auto; padding: 0 52px; }
.filter-row { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 16px; }
.filter-label {
  font-size: 0.6875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-tertiary, #999); text-align: center; margin-bottom: 12px;
}
.filter-pill {
  border: none; background: #fff; color: var(--text-secondary, #666); padding: 8px 20px;
  border-radius: 100px; font-size: 0.8125rem; font-weight: 600; cursor: pointer;
  border: 1px solid var(--border-light, rgba(0,0,0,0.08));
  transition: all 0.25s ease; font-family: inherit;
}
.filter-pill:hover { border-color: rgba(191,255,0,0.4); color: var(--text-primary); }
.filter-pill.active {
  background: var(--najah-black, #090909); color: #BFFF00;
  border-color: var(--najah-black, #090909);
}

/* ─── Case Study Grid ─── */
.cs-library {
  padding: 48px 0 80px;
  background: var(--najah-offwhite, #F7F8F3);
}
.cs-library-inner { max-width: 1200px; margin: 0 auto; padding: 0 52px; }

/* Featured Card */
.cs-featured-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  background: var(--najah-dark-card, #141414); border-radius: 20px; overflow: hidden;
  margin-bottom: 32px; text-decoration: none; color: #fff;
  border: 1px solid var(--najah-dark-border);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s ease;
}
.cs-featured-card:hover { transform: translateY(-4px); box-shadow: var(--lime-glow-strong); border-color: rgba(198, 255, 0, 0.3); }
.cs-featured-content { padding: 56px 48px; display: flex; flex-direction: column; gap: 16px; }
.cs-featured-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #BFFF00;
}
.cs-featured-title {
  font-size: 1.75rem; font-weight: 700; line-height: 1.15; letter-spacing: -0.03em; color: #fff;
}
.cs-featured-snippet { font-size: 0.9375rem; line-height: 1.6; color: rgba(255,255,255,0.6); }
.cs-featured-metrics { display: flex; gap: 32px; margin-top: 8px; }
.cs-featured-metric { display: flex; flex-direction: column; gap: 2px; }
.cs-featured-metric-val { font-size: 1.5rem; font-weight: 700; color: #BFFF00; }
.cs-featured-metric-label { font-size: 0.6875rem; font-weight: 500; color: rgba(255,255,255,0.45); text-transform: uppercase; letter-spacing: 0.06em; }
.cs-featured-cta {
  display: inline-flex; align-items: center; gap: 8px; margin-top: auto;
  font-size: 0.875rem; font-weight: 600; color: #fff;
}
.cs-featured-cta .cta-arrow { color: #BFFF00; }
.cs-featured-visual {
  background: radial-gradient(circle at center, rgba(198,255,0,0.15) 0%, transparent 70%), var(--najah-black);
  display: flex; align-items: center; justify-content: center; padding: 48px;
  min-height: 360px; border-left: 1px solid var(--najah-dark-border);
}

/* Large Horizontal Cards */
.cs-large-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.cs-card-large {
  display: flex; flex-direction: column; gap: 16px; padding: 48px 40px;
  background: #fff; border: 1px solid var(--border-light, rgba(0,0,0,0.06));
  border-radius: 20px; text-decoration: none; color: inherit;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 24px rgba(0,0,0,0.02);
}
.cs-card-large:hover { transform: translateY(-6px); box-shadow: 0 20px 48px rgba(0,0,0,0.08); border-color: rgba(0,0,0,0.1); }

/* Compact Cards */
.cs-compact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.cs-card-compact {
  display: flex; flex-direction: column; gap: 16px; padding: 40px 32px;
  background: #fff; border: 1px solid var(--border-light, rgba(0,0,0,0.06));
  border-radius: 20px; text-decoration: none; color: inherit;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 24px rgba(0,0,0,0.02);
}
.cs-card-compact:hover { transform: translateY(-6px); box-shadow: 0 20px 48px rgba(0,0,0,0.08); border-color: rgba(0,0,0,0.1); }

/* Shared Card Elements */
.cs-card-industry {
  display: inline-flex; font-size: 0.6875rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-dark, #82A800);
}
.cs-card-company { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.02em; color: var(--text-primary); }
.cs-card-compact .cs-card-company { font-size: 1.0625rem; }
.cs-card-snippet { font-size: 0.875rem; line-height: 1.6; color: var(--text-secondary, #666); }
.cs-card-footer { display: flex; justify-content: space-between; align-items: center; margin-top: auto; }
.cs-card-result { display: flex; flex-direction: column; gap: 1px; }
.cs-card-result-val { font-size: 1.125rem; font-weight: 700; color: var(--accent-dark, #82A800); }
.cs-card-compact .cs-card-result-val { font-size: 1rem; }
.cs-card-result-label { font-size: 0.6875rem; color: var(--text-tertiary, #999); }
.cs-card-link { font-size: 0.8125rem; font-weight: 600; color: var(--text-primary); display: inline-flex; align-items: center; gap: 4px; }
.cs-card-link .cta-arrow { color: var(--accent-dark, #82A800); }
.cs-card-monogram {
  width: 40px; height: 40px; border-radius: 10px; background: rgba(191,255,0,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.875rem; font-weight: 700; color: var(--accent-dark, #82A800);
  flex-shrink: 0;
}
.cs-card-header { display: flex; align-items: center; gap: 14px; }
.cs-card-duration { font-size: 0.75rem; color: var(--text-tertiary, #999); font-weight: 500; }

/* ─── Testimonial Wall ─── */
.testi-wall { padding: 120px 0; background: #fff; }
.testi-wall-inner { max-width: 1200px; margin: 0 auto; padding: 0 52px; }
.testi-wall-heading {
  font-size: clamp(2rem, 3.5vw, 2.75rem); font-weight: 700; letter-spacing: -0.03em;
  text-align: center; margin-bottom: 64px; color: var(--text-primary);
}
.testi-wall-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.testi-card {
  display: flex; flex-direction: column; gap: 24px; padding: 40px;
  background: var(--najah-offwhite, #F7F8F3); border-radius: 20px;
  border: 1px solid var(--border-light, rgba(0,0,0,0.04));
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.testi-card:hover {
  transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.06);
}
.testi-card:nth-child(2) { grid-row: span 2; } /* tall card */
.testi-card-quote {
  font-size: 1.0625rem; line-height: 1.7; color: var(--text-secondary, #666);
  font-style: italic; flex: 1;
}
.testi-card-quote::before { content: '\201C'; font-size: 2.5rem; color: var(--accent-dark, #82A800); line-height: 0; margin-right: 6px; vertical-align: -0.2em; }
.testi-card-author { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 2px; }
.testi-card-role { font-size: 0.8125rem; font-weight: 500; color: var(--text-tertiary, #999); }
.testi-card-demo { margin-top: 12px; }

/* ─── Social Proof ─── */
.social-proof { padding: 80px 0; background: var(--najah-offwhite, #F7F8F3); border-top: 1px solid var(--border-light); }
.social-proof-inner { max-width: 1200px; margin: 0 auto; padding: 0 52px; text-align: center; }
.social-proof-heading {
  font-size: 1.125rem; font-weight: 600; color: var(--text-secondary, #666);
  margin-bottom: 40px;
}
.social-proof-logos {
  display: flex; justify-content: center; align-items: center; gap: 48px; flex-wrap: wrap;
}
.sp-logo {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  opacity: 0.5; transition: opacity 0.3s;
}
.sp-logo:hover { opacity: 0.8; }
.sp-logo-mark {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(0,0,0,0.06); display: flex; align-items: center; justify-content: center;
  font-size: 1rem; font-weight: 800; color: var(--text-primary); letter-spacing: 0.02em;
}
.sp-logo-name { font-size: 0.6875rem; font-weight: 600; color: var(--text-tertiary, #999); }
.sp-logo-industry { font-size: 0.5625rem; color: var(--text-tertiary, #999); text-transform: uppercase; letter-spacing: 0.06em; }
.social-proof-note { margin-top: 32px; font-size: 0.6875rem; color: var(--text-tertiary, #999); font-style: italic; }

/* ─── Final CTA ─── */
.stories-cta {
  padding: 100px 52px; text-align: center;
  background: linear-gradient(135deg, #F7F8F3 0%, #EFFFBA 50%, #F7F8F3 100%);
}
.stories-cta-heading {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; letter-spacing: -0.03em;
  max-width: 600px; margin: 0 auto 16px;
}
.stories-cta-desc { font-size: 1.0625rem; line-height: 1.6; color: var(--text-secondary, #666); max-width: 480px; margin: 0 auto 32px; }
.stories-cta-btns { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════ */
@media (max-width: 1200px) {
  .stories-hero-inner, .perf-snapshot-inner, .filter-inner,
  .cs-library-inner, .testi-wall-inner, .social-proof-inner { padding: 0 40px; }
  .stories-cta { padding: 80px 40px; }
}

@media (max-width: 900px) {
  .cs-featured-card { grid-template-columns: 1fr; }
  .cs-featured-visual { min-height: 240px; }
  .cs-large-grid { grid-template-columns: 1fr; }
  .cs-compact-grid { grid-template-columns: 1fr 1fr; }
  .testi-wall-grid { grid-template-columns: 1fr 1fr; }
  .testi-card:nth-child(2) { grid-row: auto; }
  .perf-stats { grid-template-columns: repeat(3, 1fr); }
  .social-proof-logos { gap: 32px; }
}

@media (max-width: 768px) {
  .stories-hero { padding: 120px 0 60px; }
  .stories-hero-inner, .perf-snapshot-inner, .filter-inner,
  .cs-library-inner, .testi-wall-inner, .social-proof-inner { padding: 0 24px; }
  .stories-cta { padding: 64px 24px; }
  .perf-snapshot { padding: 60px 0; }
  .perf-stats { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .cs-featured-content { padding: 36px 28px; }
  .cs-featured-metrics { gap: 20px; }
  .cs-featured-visual { padding: 32px; min-height: 200px; }
  .testi-wall { padding: 72px 0; }
  .social-proof { padding: 60px 0; }
  .filter-section { padding: 36px 0 0; }
  .filter-row { gap: 6px; }
  .filter-pill { padding: 6px 14px; font-size: 0.75rem; }
  .cs-compact-grid { grid-template-columns: 1fr; }
  .testi-wall-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stories-hero { padding: 100px 0 48px; }
  .stories-hero-inner, .perf-snapshot-inner, .filter-inner,
  .cs-library-inner, .testi-wall-inner, .social-proof-inner { padding: 0 20px; }
  .stories-cta { padding: 48px 20px; }
  .stories-headline { font-size: 2rem; }
  .perf-stats { grid-template-columns: repeat(2, 1fr); }
  .perf-stat-value { font-size: 1.75rem; }
  .cs-featured-content { padding: 28px 24px; }
  .cs-featured-title { font-size: 1.375rem; }
  .cs-featured-metrics { flex-direction: column; gap: 12px; }
  .social-proof-logos { gap: 24px; }
  .filter-row { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 8px; -webkit-overflow-scrolling: touch; }
  .filter-pill { white-space: nowrap; flex-shrink: 0; }
}

/* ─── Filter Animation ─── */
.cs-card-hidden { display: none !important; }
.cs-card-visible { animation: cardFadeIn 0.35s ease forwards; }
@keyframes cardFadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }