/* ============================================================
   CooperBox Theme — cooperbox-theme.css
   Single source of truth for all presentation
   Loaded via mu-plugin cooperbox-brand.php
   ============================================================ */

/* ── 1. TOKENS ─────────────────────────────────────────────── */
:root {
  /* Brand colours */
  --cb-bg:           #0D1117;
  --cb-bg-mid:       #1E293B;
  --cb-blue:         #246CF4;
  --cb-teal:         #2AD4C8;
  --cb-gradient:     linear-gradient(90deg, #246CF4, #2AD4C8);
  --cb-gradient-135: linear-gradient(135deg, #246CF4, #2AD4C8);

  /* Text */
  --cb-text-primary:   #E5E7EB;   /* Neutral Light — headings, card titles, labels */
  --cb-text-secondary: #E5E7EB;   /* Neutral Light — body copy (was #94A3B8, off-palette) */
  --cb-text-muted:     #6B7280;   /* Neutral Mid — captions, metadata, subdued copy */
  --cb-text-accent:    #2AD4C8;   /* Primary Teal — eyebrows, tags, highlights */

  /* Extended palette */
  --cb-border:      #1E293B;
  --cb-border-blue: rgba(36,108,244,0.35);
  --cb-success:     #10B981;
  --cb-warning:     #F58E0B;
  --cb-error:       #EF4444;

  /* Typography */
  --cb-font:        'Arial', system-ui, sans-serif;
  --cb-size-xs:     0.75rem;   /* 12px */
  --cb-size-sm:     0.875rem;  /* 14px */
  --cb-size-base:   1rem;      /* 16px */
  --cb-size-md:     1.125rem;  /* 18px */
  --cb-size-lg:     1.25rem;   /* 20px */
  --cb-size-xl:     1.5rem;    /* 24px */
  --cb-size-2xl:    2rem;      /* 32px */
  --cb-size-3xl:    2.5rem;    /* 40px */
  --cb-size-4xl:    3rem;      /* 48px */
  --cb-size-5xl:    3.5rem;    /* 56px */

  /* Spacing */
  --cb-sp-xs:   0.5rem;
  --cb-sp-sm:   1rem;
  --cb-sp-md:   1.5rem;
  --cb-sp-lg:   2.5rem;
  --cb-sp-xl:   4rem;
  --cb-sp-2xl:  6rem;

  /* Layout */
  --cb-container-max: 1080px;
  --cb-radius-sm: 6px;
  --cb-radius-md: 10px;
  --cb-radius-lg: 16px;
  --cb-radius-full: 9999px;
}


/* ── 2. BASE RESET ──────────────────────────────────────────── */
body,
.wp-site-blocks,
.wp-block-post-content {
  background-color: var(--cb-bg) !important;
  color: var(--cb-text-primary) !important;
  font-family: var(--cb-font) !important;
  margin: 0;
}

/* Remove WP default content padding */
.wp-block-post-content,
.entry-content {
  padding: 0 !important;
  margin: 0 !important;
  max-width: 100% !important;
}

a { color: var(--cb-blue); text-decoration: none; }
a:hover { color: var(--cb-teal); }

*, *::before, *::after { box-sizing: border-box; }


/* ── 3. LAYOUT PRIMITIVES ───────────────────────────────────── */
.cb-section {
  padding: var(--cb-sp-2xl) var(--cb-sp-lg);
  position: relative;
  overflow: hidden;
}

.cb-section--dark { background-color: var(--cb-bg); }
.cb-section--mid  { background-color: var(--cb-bg-mid); }

.cb-container {
  max-width: var(--cb-container-max);
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.cb-section-center { text-align: center; }
.cb-section-center .cb-container { display: flex; flex-direction: column; align-items: center; }


/* ── 4. BACKGROUND IMAGE OVERLAYS ──────────────────────────── */
.cb-bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.cb-bg-image--hero    { opacity: 0.18; }
.cb-bg-image--subtle  { opacity: 0.07; }

.cb-bg-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--cb-bg) 0%, transparent 40%, transparent 60%, var(--cb-bg) 100%);
  z-index: 1;
}
.cb-section > .cb-container { position: relative; z-index: 2; }


/* ── 5. TYPOGRAPHY ──────────────────────────────────────────── */
.cb-eyebrow {
  color: var(--cb-teal);
  font-size: var(--cb-size-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--cb-sp-sm);
  display: block;
}

.cb-title {
  font-size: var(--cb-size-4xl);
  font-weight: 800;
  line-height: 1.15;
  color: var(--cb-text-primary);
  margin-bottom: var(--cb-sp-md);
}

.cb-title--gradient {
  background: var(--cb-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cb-title--lg { font-size: var(--cb-size-5xl); }
.cb-title--md { font-size: var(--cb-size-3xl); }
.cb-title--sm { font-size: var(--cb-size-2xl); }

.cb-copy {
  font-size: var(--cb-size-md);
  color: var(--cb-text-secondary);
  line-height: 1.75;
  max-width: 640px;
  margin-bottom: var(--cb-sp-lg);
}

.cb-copy--center { margin-left: auto; margin-right: auto; text-align: center; }


/* ── 6. BUTTONS ─────────────────────────────────────────────── */
.cb-actions {
  display: flex;
  gap: var(--cb-sp-sm);
  flex-wrap: wrap;
  align-items: center;
}

.cb-actions--center { justify-content: center; }

.cb-button {
  display: inline-block;
  padding: 14px 32px;
  background: var(--cb-gradient);
  color: #fff !important;
  font-weight: 700;
  font-size: var(--cb-size-base);
  border-radius: var(--cb-radius-sm);
  border: none;
  cursor: pointer;
  transition: opacity 0.2s;
  text-decoration: none !important;
  white-space: nowrap;
  box-shadow: none !important;
  outline: none !important;
}
.cb-button:hover { opacity: 0.88; color: #fff !important; box-shadow: none !important; }

.cb-button--secondary {
  background: var(--cb-warning);
  color: #fff !important;
  border: none;
  padding: 14px 32px;
}
.cb-button--secondary:hover {
  opacity: 0.88;
  color: #fff !important;
  border-color: transparent;
}

.cb-button--sm   { padding: 10px 22px; font-size: var(--cb-size-sm); }
.cb-button--full { width: 100%; text-align: center; display: block; }

/* Override WordPress theme button styles on .cb-button */
.wp-element-button.cb-button,
.wp-block-button__link.cb-button,
a.cb-button {
  background: var(--cb-gradient) !important;
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
}
.wp-element-button.cb-button:focus,
.wp-block-button__link.cb-button:focus,
a.cb-button:focus {
  box-shadow: 0 0 0 2px rgba(36,108,244,0.4) !important;
  outline: none !important;
}

.cb-form-optional { font-weight: 400; color: var(--cb-text-muted); }


/* ── 7. GRID ─────────────────────────────────────────────────── */
.cb-grid {
  display: grid;
  gap: var(--cb-sp-lg);
  width: 100%;
}
.cb-grid--2 { grid-template-columns: repeat(2, 1fr); }
.cb-grid--3 { grid-template-columns: repeat(3, 1fr); }
.cb-grid--4 { grid-template-columns: repeat(4, 1fr); }
.cb-grid--auto { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }


/* ── 8. CARDS ───────────────────────────────────────────────── */
.cb-card {
  background: var(--cb-bg-mid);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-md);
  padding: var(--cb-sp-lg) var(--cb-sp-md);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.cb-card:hover {
  border-color: var(--cb-border-blue);
  box-shadow: 0 0 24px rgba(36,108,244,0.12);
}

.cb-card--accent { border-left: 3px solid var(--cb-blue); border-radius: 0 var(--cb-radius-md) var(--cb-radius-md) 0; }

.cb-icon-card {
  background: var(--cb-bg);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-md);
  padding: var(--cb-sp-lg) var(--cb-sp-md);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.cb-icon-card:hover {
  border-color: var(--cb-border-blue);
  box-shadow: 0 0 24px rgba(36,108,244,0.1);
}

.cb-card-icon {
  width: 48px;
  height: 48px;
  background: var(--cb-gradient-135);
  border-radius: var(--cb-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--cb-sp-sm);
}

.cb-card-title {
  font-size: var(--cb-size-base);
  font-weight: 700;
  color: var(--cb-text-primary);
  margin-bottom: var(--cb-sp-xs);
}

.cb-card-copy {
  font-size: var(--cb-size-sm);
  color: var(--cb-text-muted);
  line-height: 1.65;
  margin: 0;
}


/* ── 9. STEP FLOW ───────────────────────────────────────────── */
.cb-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  width: 100%;
  position: relative;
}

.cb-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 28px);
  right: calc(12.5% + 28px);
  height: 2px;
  background: linear-gradient(90deg, #246CF4, #2AD4C8);
  z-index: 0;
}

.cb-step {
  text-align: center;
  padding: 0 var(--cb-sp-sm);
  position: relative;
  z-index: 1;
}

.cb-step-number {
  width: 56px;
  height: 56px;
  background: var(--cb-gradient-135);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--cb-sp-sm);
  font-weight: 800;
  color: #fff;
  font-size: var(--cb-size-lg);
  box-shadow: 0 0 24px rgba(36,108,244,0.4);
  position: relative;
  z-index: 2;
}

.cb-step-title {
  font-size: var(--cb-size-base);
  font-weight: 700;
  color: var(--cb-text-primary);
  margin-bottom: var(--cb-sp-xs);
}

.cb-step-what {
  font-size: var(--cb-size-sm);
  color: var(--cb-text-secondary);
  line-height: 1.6;
  margin-bottom: 6px;
}

.cb-step-why {
  font-size: var(--cb-size-xs);
  color: var(--cb-text-muted);
  line-height: 1.6;
  font-style: italic;
}


/* ── 10. PROOF LIST ─────────────────────────────────────────── */
.cb-proof-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--cb-sp-sm);
}

.cb-proof-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--cb-sp-sm);
  font-size: var(--cb-size-sm);
  color: var(--cb-text-secondary);
  line-height: 1.65;
}

.cb-proof-list li::before {
  content: '';
  width: 20px;
  height: 20px;
  min-width: 20px;
  background: var(--cb-success);
  border-radius: 50%;
  margin-top: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='white'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
}


/* ── 11. TRUST STRIP ────────────────────────────────────────── */
.cb-trust-strip {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--cb-sp-lg);
  margin-top: var(--cb-sp-lg);
}

.cb-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--cb-size-sm);
  color: var(--cb-text-muted);
}

.cb-trust-item span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cb-success);
  flex-shrink: 0;
}


/* ── 12. HERO ────────────────────────────────────────────────── */
.cb-hero {
  padding: 120px var(--cb-sp-lg) 100px;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(13,17,23,0.82) 0%, rgba(13,17,23,0.65) 50%, rgba(13,17,23,0.88) 100%),
    url('/wp-content/uploads/cooperbox/gov-nodes.jpg') center/cover no-repeat;
}

.cb-hero .cb-title { max-width: 820px; margin-left: auto; margin-right: auto; }
.cb-hero .cb-copy  { font-size: var(--cb-size-lg); }


/* ── 13. CTA BAND ────────────────────────────────────────────── */
.cb-cta-band {
  padding: var(--cb-sp-2xl) var(--cb-sp-lg);
  text-align: center;
  background: var(--cb-bg);
}

.cb-cta-band .cb-title { max-width: 640px; margin-left: auto; margin-right: auto; }
.cb-cta-band .cb-copy { max-width: 480px; }


/* ── 14. STATUS COLOURS ─────────────────────────────────────── */
.cb-text--success { color: var(--cb-success); }
.cb-text--warning { color: var(--cb-warning); }
.cb-text--error   { color: var(--cb-error); }
.cb-dot--success  { background: var(--cb-success); }
.cb-dot--warning  { background: var(--cb-warning); }
.cb-dot--error    { background: var(--cb-error); }

/* ── 15. DIVIDER ────────────────────────────────────────────── */
.cb-divider {
  border: none;
  height: 1px;
  background: var(--cb-border);
  margin: 0;
}


/* ── 15. SECTION BORDER TOP ─────────────────────────────────── */
.cb-section--border-top { border-top: 1px solid var(--cb-border); }


/* ── 16. PRODUCT SCREENSHOT ─────────────────────────────────── */
.cb-screenshot {
  width: 100%;
  border-radius: var(--cb-radius-md);
  border: 1px solid var(--cb-border-blue);
  box-shadow: 0 0 40px rgba(36,108,244,0.15), 0 8px 32px rgba(0,0,0,0.4);
  display: block;
}

.cb-screenshot-wrap {
  position: relative;
}

.cb-screenshot-wrap::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--cb-radius-md);
  background: linear-gradient(135deg, rgba(36,108,244,0.2), rgba(42,212,200,0.1));
  z-index: -1;
  filter: blur(16px);
}

/* Spacing modifiers */
.cb-gap--xl  { gap: var(--cb-sp-xl); }
.cb-gap--lg  { gap: var(--cb-sp-lg); }
.cb-gap--md  { gap: var(--cb-sp-md); }
.cb-grid--align-start { align-items: start; }

/* Accent card modifier — teal variant */
.cb-card--accent-teal { border-left-color: var(--cb-teal); }
.cb-card--accent-teal .cb-card-title { color: var(--cb-teal); }

/* ── 16b. SVG ICONS (inline data URIs) ──────────────────────── */
.cb-icon {
  width: 28px;
  height: 28px;
  display: block;
}


/* ── 17. FORM ────────────────────────────────────────────────── */
.cb-form { width: 100%; max-width: 540px; }

.cb-form label {
  display: block;
  font-size: var(--cb-size-sm);
  color: var(--cb-text-secondary);
  margin-bottom: 6px;
  font-weight: 600;
}

.cb-form input,
.cb-form textarea,
.cb-form select {
  width: 100%;
  background: var(--cb-bg-mid);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-sm);
  color: var(--cb-text-primary);
  padding: 12px 16px;
  font-size: var(--cb-size-base);
  font-family: var(--cb-font);
  margin-bottom: var(--cb-sp-md);
  transition: border-color 0.2s;
}

.cb-form input:focus,
.cb-form textarea:focus {
  outline: none;
  border-color: var(--cb-blue);
}

.cb-form textarea { min-height: 120px; resize: vertical; }

.cb-form-hint {
  margin-top: 10px;
  font-size: var(--cb-size-xs);
  color: var(--cb-text-muted);
  text-align: center;
}

.cb-form-notice {
  padding: 14px 18px;
  border-radius: var(--cb-radius-sm);
  margin-bottom: 1.25rem;
  font-size: var(--cb-size-sm);
}
.cb-form-notice--success {
  background: rgba(16,185,129,0.12);
  border: 1px solid var(--cb-success);
  color: var(--cb-success);
}
.cb-form-notice--error {
  background: rgba(239,68,68,0.12);
  border: 1px solid var(--cb-error);
  color: var(--cb-error);
}


/* ── 18. VIDEO CARD ─────────────────────────────────────────── */
.cb-video-card {
  background: var(--cb-bg-mid);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-md);
  overflow: hidden;
  transition: border-color 0.2s;
}
.cb-video-card:hover { border-color: var(--cb-border-blue); }

.cb-video-thumb {
  position: relative;
  padding-bottom: 56.25%;
  background: var(--cb-bg);
}

.cb-video-thumb iframe,
.cb-video-thumb video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.cb-video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--cb-bg), var(--cb-bg-mid));
}

.cb-play-btn {
  width: 56px;
  height: 56px;
  background: var(--cb-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cb-video-meta { padding: 20px 24px; }
.cb-video-tag  { font-size: var(--cb-size-xs); color: var(--cb-teal); letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 8px; }
.cb-video-title { font-size: var(--cb-size-base); font-weight: 700; color: var(--cb-text-primary); margin-bottom: 8px; }
.cb-video-desc  { font-size: var(--cb-size-sm); color: var(--cb-text-muted); line-height: 1.6; margin: 0; }


/* ── 19. ABOUT STRIP ────────────────────────────────────────── */
.cb-about-strip {
  display: flex;
  gap: var(--cb-sp-xl);
  align-items: flex-start;
  flex-wrap: wrap;
}
.cb-about-strip-text { flex: 1; min-width: 280px; }
.cb-about-strip-facts { flex: 1; min-width: 280px; }


/* ── 20. LEGAL PAGES ────────────────────────────────────────── */
.cb-legal-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--cb-sp-lg);
}
.cb-legal-list li {
  font-size: var(--cb-size-sm);
  color: var(--cb-text-secondary);
  line-height: 1.75;
  padding: 6px 0 6px 16px;
  border-left: 2px solid var(--cb-border-blue);
  margin-bottom: 6px;
}
.cb-legal-list li strong { color: var(--cb-text-primary); }
.cb-legal-list li a { color: var(--cb-blue); }

.cb-title--xs {
  font-size: var(--cb-size-xl);
  font-weight: 700;
  color: var(--cb-text-primary);
  margin: var(--cb-sp-lg) 0 var(--cb-sp-sm);
}

/* ── 21. RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .cb-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .cb-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .cb-steps   { grid-template-columns: repeat(2, 1fr); gap: var(--cb-sp-lg); }
  .cb-steps::before { display: none; }
  .cb-title   { font-size: var(--cb-size-3xl); }
  .cb-title--lg { font-size: var(--cb-size-4xl); }
  .cb-about-strip { flex-direction: column; }
}

@media (max-width: 600px) {
  .cb-section { padding: var(--cb-sp-xl) var(--cb-sp-sm); }
  .cb-hero    { padding: 80px var(--cb-sp-sm) 60px; }
  .cb-grid--2,
  .cb-grid--3,
  .cb-grid--4 { grid-template-columns: 1fr; }
  .cb-steps   { grid-template-columns: 1fr; }
  .cb-title   { font-size: var(--cb-size-2xl); }
  .cb-title--lg { font-size: var(--cb-size-3xl); }
  .cb-actions { flex-direction: column; align-items: stretch; }
  .cb-button  { text-align: center; }
  .cb-trust-strip { flex-direction: column; align-items: center; }
}