/* ============================================
   COMPONENTS — buttons, eyebrows, pills,
   form controls, channel cards, cookie banner
   ============================================ */

/* ---------- BUTTONS ---------- */

.vb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 13px 22px;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-body-small);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-tight);
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
  transition: transform var(--transition-fast),
              background var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-fast);
}

.vb-btn svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.vb-btn:hover svg { transform: translateX(2px); }
.vb-btn:active { transform: translateY(0) !important; }

/* Primary — teal pill, charcoal text */
.vb-btn-primary {
  background: var(--colour-teal-light);
  color: var(--colour-charcoal);
  border-color: var(--colour-teal-light);
  box-shadow: var(--shadow-card);
}
.vb-btn-primary:hover {
  background: var(--colour-white);
  border-color: var(--colour-white);
  color: var(--colour-charcoal);
  transform: translateY(-2px);
  box-shadow: var(--shadow-teal-glow);
}

/* Secondary — transparent outline (works on dark surfaces) */
.vb-btn-secondary {
  background: transparent;
  color: var(--colour-text-inverse);
  border-color: rgba(255, 255, 255, 0.22);
}
.vb-btn-secondary:hover {
  background: var(--surface-overlay-light-2);
  border-color: rgba(255, 255, 255, 0.42);
  transform: translateY(-2px);
}

/* Dark — charcoal pill (works on light surfaces) */
.vb-btn-dark {
  background: var(--colour-charcoal);
  color: var(--colour-text-inverse);
  border-color: var(--colour-charcoal);
  box-shadow: var(--shadow-subtle);
}
.vb-btn-dark:hover {
  background: var(--colour-charcoal-soft);
  border-color: var(--colour-charcoal-soft);
  transform: translateY(-2px);
  box-shadow: var(--shadow-elevated);
}

/* Ghost — minimal outline on light surfaces */
.vb-btn-ghost {
  background: var(--surface-primary);
  color: var(--colour-text-secondary);
  border-color: var(--colour-border);
}
.vb-btn-ghost:hover {
  background: var(--colour-charcoal);
  color: var(--colour-text-inverse);
  border-color: var(--colour-charcoal);
  transform: translateY(-2px);
}

/* Coral accent (sparing — used for high-energy CTAs) */
.vb-btn-coral {
  background: var(--gradient-coral);
  color: var(--colour-text-inverse);
  border-color: transparent;
  box-shadow: var(--shadow-card);
}
.vb-btn-coral:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-coral-glow);
}

/* ---------- EYEBROW PILL ---------- */

.vb-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 5px 12px;
  font-size: var(--font-size-eyebrow);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-eyebrow);
  text-transform: uppercase;
  color: var(--colour-teal-deep);
  background: var(--colour-teal-soft);
  border: 1px solid rgba(110, 193, 228, 0.28);
  border-radius: var(--radius-pill);
  line-height: 1;
}

.vb-eyebrow.indigo { color: #a59bff; background: var(--colour-indigo-soft); border-color: rgba(91, 79, 233, 0.32); }
.vb-eyebrow.coral  { color: var(--colour-coral); background: var(--colour-coral-tint); border-color: rgba(255, 107, 71, 0.32); }
.vb-eyebrow.dark   { color: var(--colour-text-inverse-muted); background: var(--surface-overlay-light); border-color: var(--header-border); }
.vb-eyebrow.light  { color: var(--colour-charcoal); background: var(--colour-bg-grey); border-color: var(--colour-border); }

/* ---------- PILOT PILL — animated pulse ---------- */

.vb-pilot-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px 6px 10px;
  font-size: var(--font-size-micro);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.02em;
  color: var(--colour-text-inverse-strong);
  background: var(--surface-overlay-light-2);
  border: 1px solid var(--header-border);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(6px);
}

.vb-pilot-pill::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: var(--radius-circle);
  background: var(--colour-teal-light);
  box-shadow: 0 0 0 0 rgba(110, 193, 228, 0.6);
  animation: vb-pulse 2s infinite;
}

.vb-pilot-pill .vb-pilot-pill-tag {
  display: inline-block;
  padding: 2px 7px;
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--colour-charcoal);
  background: var(--colour-teal-light);
  border-radius: var(--radius-pill);
}

@keyframes vb-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(110, 193, 228, 0.55); }
  70%  { box-shadow: 0 0 0 8px rgba(110, 193, 228, 0); }
  100% { box-shadow: 0 0 0 0 rgba(110, 193, 228, 0); }
}

/* ---------- TRUST INLINE ---------- */

.vb-trust-inline {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  padding-top: var(--space-7);
  border-top: 1px solid var(--surface-overlay-light);
}

.vb-trust-inline-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-caption);
  color: var(--colour-text-inverse-muted);
}

.vb-trust-inline-item svg {
  width: 16px;
  height: 16px;
  color: var(--colour-teal-light);
  flex-shrink: 0;
}

.vb-trust-inline-item strong {
  color: var(--colour-text-inverse-strong);
  font-weight: var(--font-weight-semibold);
}

/* ---------- FORM CONTROLS ---------- */

.vb-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.vb-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.vb-label {
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-semibold);
  color: var(--colour-text-secondary);
  letter-spacing: 0.02em;
}

.vb-input,
.vb-select,
.vb-textarea {
  font-family: inherit;
  font-size: var(--font-size-body-small);
  color: var(--colour-text-primary);
  background: var(--surface-primary);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  width: 100%;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}

.vb-input::placeholder,
.vb-textarea::placeholder {
  color: var(--colour-text-tertiary);
  font-weight: var(--font-weight-light);
}

.vb-input:focus,
.vb-select:focus,
.vb-textarea:focus {
  border-color: var(--colour-teal-light);
  box-shadow: 0 0 0 3px rgba(110, 193, 228, 0.18);
}

.vb-textarea {
  resize: vertical;
  min-height: 124px;
  line-height: var(--line-height-body);
}

.vb-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

@media (max-width: 600px) {
  .vb-field-row { grid-template-columns: 1fr; gap: 0; }
}

/* ---------- CHANNEL CARDS ---------- */

.vb-channel-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--surface-primary);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-fast);
}

.vb-channel-card:hover {
  transform: translateY(-2px);
  border-color: var(--colour-charcoal);
  box-shadow: var(--shadow-card);
}

.vb-channel-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--colour-bg-grey);
  border: 1px solid var(--colour-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.vb-channel-icon svg { width: 18px; height: 18px; }

.vb-channel-card:hover .vb-channel-icon {
  background: var(--colour-charcoal);
  border-color: var(--colour-charcoal);
}

.vb-channel-card:hover .vb-channel-icon svg { filter: invert(1); }

.vb-channel-text { flex: 1; }
.vb-channel-label {
  font-size: var(--font-size-body-small);
  font-weight: var(--font-weight-semibold);
  color: var(--colour-text-primary);
  line-height: 1.3;
}
.vb-channel-detail {
  font-size: var(--font-size-micro);
  color: var(--colour-text-tertiary);
  margin-top: 2px;
}

.vb-channel-arrow {
  color: var(--colour-text-tertiary);
  transition: transform var(--transition-fast), color var(--transition-fast);
  flex-shrink: 0;
}

.vb-channel-card:hover .vb-channel-arrow {
  transform: translateX(4px);
  color: var(--colour-charcoal);
}

/* WhatsApp variant */
.vb-channel-card.is-whatsapp .vb-channel-icon { background: #e8faf0; border-color: var(--colour-mint); }
.vb-channel-card.is-whatsapp:hover { border-color: #25D366; }
.vb-channel-card.is-whatsapp:hover .vb-channel-icon { background: #25D366; border-color: #25D366; }
.vb-channel-card.is-whatsapp:hover .vb-channel-icon svg { filter: none; }

/* ---------- COOKIE BANNER ---------- */

.vb-cookie-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--colour-charcoal-soft);
  color: var(--colour-text-inverse-strong);
  border-top: 1px solid var(--header-border);
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: var(--font-size-caption);
  line-height: var(--line-height-body);
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}

.vb-cookie-bar.visible { transform: translateY(0); }
.vb-cookie-bar p { flex: 1; min-width: 220px; margin: 0; color: var(--colour-text-inverse-muted); }
.vb-cookie-bar a { color: var(--colour-teal-light); text-decoration: underline; text-underline-offset: 2px; }
.vb-cookie-bar a:hover { color: var(--colour-text-inverse); }

.vb-cookie-actions { display: flex; gap: var(--space-3); flex-shrink: 0; flex-wrap: wrap; }

.vb-cookie-btn {
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: background var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast);
  border: 1px solid transparent;
  white-space: nowrap;
}

.vb-cookie-btn-accept {
  background: var(--colour-teal-light);
  color: var(--colour-charcoal);
  border-color: var(--colour-teal-light);
}
.vb-cookie-btn-accept:hover { background: var(--colour-white); border-color: var(--colour-white); }

.vb-cookie-btn-reject {
  background: transparent;
  color: var(--colour-text-inverse-muted);
  border-color: rgba(255, 255, 255, 0.22);
}
.vb-cookie-btn-reject:hover {
  color: var(--colour-text-inverse);
  border-color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 600px) {
  .vb-cookie-bar { padding: var(--space-4); }
  .vb-cookie-actions { width: 100%; justify-content: flex-end; }
}