/* =====================================================
   SITE-SPEED-CORE-WEB-VITALS.CSS — RankBoost Agency (2026)
   Extends: master.css + design-system.css
   Prefix:  swv-
   Zero custom color values — all via design-system vars
   ===================================================== */

/* ─────────────────────────────────────────────────────
   HERO
───────────────────────────────────────────────────── */
.swv-hero-content {
  position: relative; z-index: 1;
  max-width: 860px;
}
.swv-hero-content h1 {
  font-size: var(--fs-h1); font-weight: 800;
  line-height: 1.06; letter-spacing: -0.03em;
  color: var(--ink); margin-top: var(--space-sm);
}

/* Before/after score comparison */
.swv-hero-scores {
  display: grid;
  gap: var(--grid-gap-sm);
  align-items: center;
  margin-top: var(--space-xl);
  padding: var(--card-pad);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-md);
}
@media (min-width: 768px) {
  .swv-hero-scores {
    grid-template-columns: 1fr auto 1fr;
    gap: var(--grid-gap);
  }
}

.swv-score-card {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 20px;
  background: var(--surface-2);
}
.swv-score-card--after {
  background: #f0fdf4;
  border-color: rgba(22,163,74,0.2);
}
.swv-score-card-label {
  font-size: 11px; font-weight: 900;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--ink-faint); margin-bottom: var(--space-sm);
}
.swv-score-card--after .swv-score-card-label { color: #16a34a; }

.swv-score-rows { display: grid; gap: var(--grid-gap-sm); }
.swv-score-row {
  display: grid;
  grid-template-columns: 40px 1fr 52px 80px;
  align-items: center; gap: var(--space-sm);
}
.swv-score-metric {
  font-size: 11px; font-weight: 900;
  color: var(--ink); letter-spacing: 0.04em;
}
.swv-score-bar-wrap {
  height: 6px; border-radius: 999px;
  background: var(--surface-3); overflow: hidden;
}
.swv-score-bar {
  height: 100%; border-radius: 999px;
  width: 0;
  transition: width 1.1s var(--ease);
}
.swv-bar-red   { background: #ef4444; }
.swv-bar-amber { background: #f59e0b; }
.swv-bar-green { background: #22c55e; }

.swv-score-val {
  font-size: 13px; font-weight: 900;
  text-align: right; letter-spacing: -0.02em;
}
.swv-val-red   { color: #ef4444; }
.swv-val-amber { color: #f59e0b; }
.swv-val-green { color: #16a34a; }

.swv-score-status {
  font-size: 10.5px; font-weight: 800;
  padding: 3px 8px; border-radius: 100px;
  text-align: center;
}
.swv-status-red   { background: #fef2f2; color: #dc2626; }
.swv-status-amber { background: #fffbeb; color: #d97706; }
.swv-status-green { background: #f0fdf4; color: #16a34a; }

.swv-score-arrow {
  display: flex; flex-direction: column;
  align-items: center; gap: var(--space-xs);
  color: var(--primary);
}
.swv-score-arrow svg { width: 40px; height: 20px; }
.swv-score-arrow span {
  font-size: 10px; font-weight: 900;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--primary);
}
@media (max-width: 767px) {
  .swv-score-arrow { flex-direction: row; justify-content: center; }
  .swv-score-arrow svg { transform: rotate(90deg); }
}

/* ─────────────────────────────────────────────────────
   WHAT IS — CWV explanation cards
───────────────────────────────────────────────────── */
.swv-cwv-cards {
  display: grid; gap: var(--space-md);
  margin-top: var(--space-lg);
}

.swv-cwv-card {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  padding: var(--card-pad);
  box-shadow: var(--shadow-sm);
  transition: border-color 200ms, box-shadow 200ms, transform 200ms var(--ease);
}
.swv-cwv-card:hover {
  border-color: rgba(91,71,224,0.2);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.swv-cwv-header {
  display: flex; align-items: center; gap: var(--space-md);
  margin-bottom: var(--space-sm);
}
.swv-cwv-icon {
  width: 44px; height: 44px; border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 900; color: #fff;
  flex-shrink: 0; letter-spacing: 0.04em;
}
.swv-cwv-icon--lcp { background: var(--primary); }
.swv-cwv-icon--inp { background: #f59e0b; }
.swv-cwv-icon--cls { background: #22c55e; color: #000; }

.swv-cwv-card h3 {
  font-size: 15px; font-weight: 800;
  letter-spacing: -0.01em; color: var(--ink);
}
.swv-cwv-target {
  display: block; margin-top: var(--space-xs);
  font-size: 11.5px; font-weight: 700;
  color: var(--primary);
}
.swv-cwv-card > p {
  font-size: 13.5px; color: var(--ink-muted);
  line-height: 1.72; margin: 0;
}

/* ─────────────────────────────────────────────────────
   WHY SITE SPEED MATTERS (dark section)
───────────────────────────────────────────────────── */
.swv-why-section {
  padding-top: var(--section-py);
  padding-bottom: var(--section-py);
  background: var(--ink);
  position: relative; overflow: hidden;
}
.swv-why-section::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 90% 20%, rgba(91,71,224,0.18), transparent 60%),
    radial-gradient(ellipse 40% 50% at 8%  80%, rgba(200,255,0,0.06), transparent 60%);
  pointer-events: none;
}
.swv-why-inner { position: relative; z-index: 1; }
.swv-why-section .eyebrow { color: var(--accent); }
.swv-why-section .eyebrow::before { background: var(--accent); }
.swv-why-section h2 { color: #fff; }
.swv-why-section .section-heading p { color: rgba(255,255,255,0.6); }

.swv-why-grid {
  display: grid; gap: var(--grid-gap-sm); margin-top: var(--heading-gap);
}
@media (min-width: 640px)  { .swv-why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .swv-why-grid { grid-template-columns: repeat(3, 1fr); } }

.swv-why-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--r-lg); padding: var(--card-pad);
  transition: background 200ms, border-color 200ms, transform 200ms var(--ease);
}
.swv-why-card:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(200,255,0,0.18);
  transform: translateY(-3px);
}
.swv-why-icon { font-size: 28px; margin-bottom: var(--space-sm); display: block; }
.swv-why-card h3 {
  font-size: 17px; font-weight: 800; color: #fff;
  letter-spacing: -0.015em; margin-bottom: var(--space-sm);
}
.swv-why-card p {
  font-size: 14px; color: rgba(255,255,255,0.55);
  line-height: 1.72; margin: 0;
}
.swv-why-stat {
  display: inline-block; margin-top: var(--space-sm);
  font-size: 28px; font-weight: 900;
  color: var(--accent); letter-spacing: -0.03em; line-height: 1;
}
.swv-why-stat-label {
  display: block; font-size: 11.5px; font-weight: 700;
  color: rgba(255,255,255,0.4); margin-top: 3px;
}

/* ─────────────────────────────────────────────────────
   COMMON ISSUES GRID
───────────────────────────────────────────────────── */
.swv-issues-grid {
  display: grid; gap: var(--space-md); margin-top: var(--heading-gap);
}
@media (min-width: 640px)  { .swv-issues-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .swv-issues-grid { grid-template-columns: repeat(4, 1fr); } }

.swv-issue-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: var(--card-pad);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms var(--ease), box-shadow 200ms, border-color 200ms;
}
.swv-issue-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(91,71,224,0.18);
}
.swv-issue-icon { font-size: 26px; margin-bottom: var(--space-sm); display: block; }
.swv-issue-card h3 {
  font-size: 15px; font-weight: 800;
  letter-spacing: -0.01em; color: var(--ink); margin-bottom: var(--space-xs);
}
.swv-issue-card p {
  font-size: 13px; color: var(--ink-muted);
  line-height: 1.7; margin-bottom: var(--space-sm);
}
.swv-issue-fix {
  font-size: 12px; font-weight: 700;
  color: var(--ink-muted);
  padding: 8px 12px;
  background: var(--primary-light);
  border: 1px solid rgba(91,71,224,0.12);
  border-radius: var(--r-sm);
  line-height: 1.5;
}
.swv-issue-fix span {
  color: var(--primary); font-weight: 900;
  text-transform: uppercase; font-size: 10px;
  letter-spacing: 0.07em; margin-right: 3px;
}

/* ─────────────────────────────────────────────────────
   SERVICES GRID
───────────────────────────────────────────────────── */
.swv-services-grid {
  display: grid; gap: var(--grid-gap-sm); margin-top: var(--heading-gap);
}
@media (min-width: 640px)  { .swv-services-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1200px) { .swv-services-grid { grid-template-columns: repeat(4, 1fr); } }

.swv-service-card {
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: var(--surface);
  padding: var(--card-pad) 22px;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease), border-color 220ms;
}
.swv-service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--primary-light);
  transition: background 200ms;
}
.swv-service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(91,71,224,0.18);
}
.swv-service-card:hover::before { background: var(--primary); }

.swv-service-icon {
  width: 48px; height: 48px; border-radius: var(--r-md);
  background: var(--primary-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: var(--space-sm);
  transition: background 200ms, transform 200ms;
}
.swv-service-card:hover .swv-service-icon {
  background: var(--primary); transform: scale(1.05);
}
.swv-service-card h3 {
  font-size: 15px; font-weight: 800;
  letter-spacing: -0.015em; color: var(--ink); margin-bottom: 9px;
}
.swv-service-card p {
  font-size: 13px; color: var(--ink-muted);
  line-height: 1.72; flex: 1; margin-bottom: var(--space-sm);
}
.swv-service-list { display: grid; gap: 5px; margin-bottom: var(--space-sm); }
.swv-service-list li {
  display: flex; align-items: flex-start; gap: 7px;
  font-size: 12px; color: var(--ink-muted); line-height: 1.5;
}
.swv-service-list li::before {
  content: '→'; color: var(--primary);
  font-weight: 900; font-size: 10px; flex-shrink: 0; margin-top: 2px;
}
.swv-service-tag {
  display: inline-flex; align-items: center;
  padding: 3px 9px; border-radius: 100px;
  background: var(--primary-light); color: var(--primary);
  font-size: 10px; font-weight: 900;
  text-transform: uppercase; letter-spacing: 0.07em;
  margin-top: auto; align-self: flex-start;
}

/* ─────────────────────────────────────────────────────
   CWV METRICS DEEP-DIVE (dark section)
───────────────────────────────────────────────────── */
.swv-metrics-section {
  padding-top: var(--section-py);
  padding-bottom: var(--section-py);
  background: var(--ink);
  position: relative; overflow: hidden;
}
.swv-metrics-section::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 55% 50% at 95% 15%, rgba(91,71,224,0.22), transparent 60%),
    radial-gradient(ellipse 45% 45% at 5%  85%, rgba(200,255,0,0.06), transparent 60%);
  pointer-events: none;
}
.swv-metrics-inner { position: relative; z-index: 1; }
.swv-metrics-section .eyebrow { color: var(--accent); }
.swv-metrics-section .eyebrow::before { background: var(--accent); }
.swv-metrics-section h2 { color: #fff; }
.swv-metrics-section .section-heading p { color: rgba(255,255,255,0.6); }

.swv-metrics-grid {
  display: grid; gap: var(--grid-gap-sm); margin-top: var(--heading-gap);
}
@media (min-width: 1024px) { .swv-metrics-grid { grid-template-columns: repeat(3, 1fr); } }

.swv-metric-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-xl); padding: var(--card-pad);
  transition: background 200ms, border-color 200ms, transform 200ms var(--ease);
}
.swv-metric-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(200,255,0,0.14);
  transform: translateY(-3px);
}

.swv-metric-header {
  display: flex; align-items: flex-start; gap: var(--grid-gap-sm);
  margin-bottom: var(--space-md);
}
.swv-metric-badge {
  width: 50px; height: 50px; border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 900; flex-shrink: 0;
  letter-spacing: 0.03em;
}
.swv-metric-lcp { background: var(--primary);  color: #fff; }
.swv-metric-inp { background: #f59e0b;          color: #fff; }
.swv-metric-cls { background: var(--accent);    color: #000; }

.swv-metric-card h3 {
  font-size: 17px; font-weight: 800; color: #fff;
  letter-spacing: -0.015em; margin-bottom: var(--space-xs);
}

.swv-metric-thresholds {
  display: flex; flex-wrap: wrap; gap: var(--space-xs);
}
.swv-thresh {
  padding: 3px 8px; border-radius: 100px;
  font-size: 10.5px; font-weight: 800;
}
.swv-thresh-good  { background: rgba(34,197,94,0.14);  color: #4ade80; }
.swv-thresh-needs { background: rgba(245,158,11,0.14); color: #fbbf24; }
.swv-thresh-poor  { background: rgba(239,68,68,0.14);  color: #f87171; }

.swv-metric-card > p {
  font-size: 13.5px; color: rgba(255,255,255,0.55);
  line-height: 1.75;
}
.swv-metric-fixes {
  display: grid; gap: 7px; margin-top: var(--space-md);
}
.swv-metric-fixes li {
  display: flex; align-items: flex-start; gap: 9px;
  font-size: 12.5px; color: rgba(255,255,255,0.5);
  line-height: 1.55;
}
.swv-metric-fixes li::before {
  content: '✓';
  display: inline-flex; width: 16px; height: 16px;
  align-items: center; justify-content: center;
  border-radius: 999px; background: rgba(200,255,0,0.12);
  color: var(--accent); font-size: 9px; font-weight: 900;
  flex-shrink: 0; margin-top: 1px;
}

/* ─────────────────────────────────────────────────────
   PROCESS  (horizontal track — mirrors tseo pattern)
───────────────────────────────────────────────────── */
.swv-process-track {
  display: grid; gap: var(--grid-gap-sm);
  margin-top: var(--heading-gap); position: relative;
}
@media (min-width: 1024px) {
  .swv-process-track {
    grid-template-columns: repeat(6, 1fr);
    gap: 0;
  }
  .swv-process-track::before {
    content: '';
    position: absolute;
    top: 27px;
    left: calc(100% / 12);
    right: calc(100% / 12);
    height: 2px;
    background: linear-gradient(90deg, var(--primary) 0%, rgba(91,71,224,0.2) 100%);
    pointer-events: none;
  }
}

.swv-step {
  padding: 20px 16px;
  text-align: center;
  position: relative; z-index: 1;
  transition: transform 200ms var(--ease);
}
.swv-step:hover { transform: translateY(-4px); }

.swv-step-bubble {
  width: 54px; height: 54px; border-radius: 999px;
  background: var(--primary); color: #fff;
  font-size: 14px; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  border: 3px solid var(--surface-2);
  box-shadow: 0 0 0 3px var(--primary), var(--shadow-primary);
  transition: transform 200ms, box-shadow 200ms;
}
.swv-step:hover .swv-step-bubble {
  transform: scale(1.1);
  box-shadow: 0 0 0 3px var(--primary), var(--shadow-primary-lg);
}
.swv-step h3 {
  font-size: 14px; font-weight: 800;
  letter-spacing: -0.01em; color: var(--ink); margin-bottom: var(--space-xs);
}
.swv-step p {
  font-size: 12.5px; color: var(--ink-muted); line-height: 1.65; margin: 0;
}
.swv-step-tag {
  display: inline-block; margin-top: var(--space-sm);
  padding: 3px 9px; border-radius: 100px;
  font-size: 10px; font-weight: 900;
  background: var(--primary-light); color: var(--primary);
  text-transform: uppercase; letter-spacing: 0.07em;
}

/* ─────────────────────────────────────────────────────
   PLATFORMS GRID
───────────────────────────────────────────────────── */
.swv-platforms-grid {
  display: grid; gap: var(--grid-gap); margin-top: var(--heading-gap);
}
@media (min-width: 640px)  { .swv-platforms-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .swv-platforms-grid { grid-template-columns: repeat(3, 1fr); } }

.swv-platform-card {
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: var(--surface);
  padding: var(--card-pad);
  box-shadow: var(--shadow-sm);
  transition: transform 220ms var(--ease), box-shadow 220ms, border-color 220ms;
}
.swv-platform-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(91,71,224,0.2);
}
.swv-platform-icon { font-size: 32px; margin-bottom: var(--space-sm); display: block; }
.swv-platform-card h3 {
  font-size: 17px; font-weight: 800;
  letter-spacing: -0.015em; color: var(--ink); margin-bottom: var(--space-sm);
}
.swv-platform-card > p {
  font-size: 13.5px; color: var(--ink-muted);
  line-height: 1.72; margin-bottom: var(--space-sm);
}
.swv-platform-list { display: grid; gap: var(--space-xs); }
.swv-platform-list li {
  display: flex; align-items: flex-start; gap: var(--space-sm);
  font-size: 12.5px; color: var(--ink-muted); line-height: 1.5;
}
.swv-platform-list li::before {
  content: '✓';
  display: inline-flex; width: 16px; height: 16px;
  align-items: center; justify-content: center;
  border-radius: 999px; background: rgba(91,71,224,0.1);
  color: var(--primary); font-size: 9px; font-weight: 900;
  flex-shrink: 0; margin-top: 1px;
}

/* ─────────────────────────────────────────────────────
   WHY CHOOSE — trust list
───────────────────────────────────────────────────── */
.swv-trust-list { display: grid; gap: 0; margin-top: var(--space-lg); }
.swv-trust-item {
  display: flex; gap: var(--grid-gap-sm); align-items: flex-start;
  padding: 18px 0; border-bottom: 1px solid var(--line);
}
.swv-trust-item:first-child { padding-top: 0; }
.swv-trust-item:last-child  { border-bottom: none; padding-bottom: 0; }
.swv-trust-icon {
  width: 42px; height: 42px; border-radius: var(--r-md);
  background: var(--primary-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.swv-trust-item h4 {
  font-size: 15px; font-weight: 800;
  color: var(--ink); letter-spacing: -0.01em; margin-bottom: var(--space-xs);
}
.swv-trust-item p {
  font-size: 13.5px; color: var(--ink-muted); line-height: 1.65; margin: 0;
}

/* ─────────────────────────────────────────────────────
   RESULTS PANEL
───────────────────────────────────────────────────── */
.swv-results-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl); padding: var(--card-pad);
  box-shadow: var(--shadow-md);
}
.swv-results-label {
  font-size: 11px; font-weight: 900;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--primary); margin-bottom: var(--space-md);
}
.swv-results-list { display: grid; gap: 0; }
.swv-result-row {
  display: flex; align-items: flex-start; gap: var(--space-md);
  padding: 13px 0; border-bottom: 1px solid var(--line);
}
.swv-result-row:first-child { padding-top: 0; }
.swv-result-row:last-child  { border-bottom: none; padding-bottom: 0; }
.swv-result-icon {
  width: 36px; height: 36px; border-radius: var(--r-sm);
  background: var(--primary-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0;
}
.swv-result-row h4 {
  font-size: 14px; font-weight: 800;
  color: var(--ink); letter-spacing: -0.01em; margin-bottom: 3px;
}
.swv-result-row p {
  font-size: 12.5px; color: var(--ink-muted); line-height: 1.6; margin: 0;
}

/* ─────────────────────────────────────────────────────
   COUNTERS
───────────────────────────────────────────────────── */
.swv-counter { display: inline; }

/* ─────────────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────────────── */
@media (max-width: 1023px) {
  .swv-services-grid   { grid-template-columns: 1fr 1fr; }
  .swv-process-track   { grid-template-columns: 1fr 1fr; }
  .swv-process-track::before { display: none; }
}
@media (max-width: 767px) {
  .swv-hero-scores { padding: 20px; }
  .swv-score-row   { grid-template-columns: 36px 1fr 46px 72px; gap: var(--space-xs); }
  .swv-issues-grid { grid-template-columns: 1fr 1fr; }
  .swv-services-grid { grid-template-columns: 1fr; }
  .swv-process-track { grid-template-columns: 1fr; }
  .swv-platforms-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .swv-issues-grid     { grid-template-columns: 1fr; }
  .swv-metric-header   { flex-wrap: wrap; }
  .swv-score-status    { display: none; }
  .swv-score-row       { grid-template-columns: 36px 1fr 46px; }
}

/* ─────────────────────────────────────────────────────
   REDUCED MOTION
───────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .swv-score-bar { transition: none; }
  .swv-step:hover, .swv-why-card:hover,
  .swv-platform-card:hover, .swv-cwv-card:hover { transform: none; }
}