/*
 * Nutek Healthcare — Cookie Consent Banner
 * Audit-compliant (HIPAA / SOC2) cookie consent UI
 * Version: 1.0.0
 */

/* ==========================================================================
   CSS Custom Properties (scoped to banner to avoid global collisions)
   ========================================================================== */
:root {
  --cc-bg:            #ffffff;
  --cc-border:        #e2e8f0;
  --cc-text:          #374151;
  --cc-text-muted:    #6b7280;
  --cc-accent:        #0d6efd;       /* matches Bootstrap primary / site theme */
  --cc-accent-hover:  #0b5ed7;
  --cc-danger:        #dc3545;
  --cc-danger-hover:  #bb2d3b;
  --cc-neutral:       #f1f5f9;
  --cc-neutral-hover: #e2e8f0;
  --cc-shadow:        0 -4px 24px rgba(0, 0, 0, 0.10);
  --cc-radius:        10px;
  --cc-z:             99999;
  --cc-transition:    0.25s ease;
}

/* ==========================================================================
   Overlay (used for preferences modal backdrop)
   ========================================================================== */
#cc-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: calc(var(--cc-z) - 1);
  animation: cc-fade-in var(--cc-transition) forwards;
}
#cc-overlay.cc-visible {
  display: block;
}

/* ==========================================================================
   Main Banner (fixed bottom bar)
   ========================================================================== */
#cc-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--cc-z);
  background: var(--cc-bg);
  border-top: 1px solid var(--cc-border);
  box-shadow: var(--cc-shadow);
  padding: 18px 24px;
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
#cc-banner.cc-visible {
  transform: translateY(0);
}
#cc-banner.cc-hidden {
  transform: translateY(100%);
}

.cc-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cc-banner-text {
  flex: 1 1 300px;
  min-width: 0;
}
.cc-banner-text p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--cc-text);
}
.cc-banner-text a {
  color: var(--cc-accent);
  text-decoration: underline;
  font-weight: 500;
}
.cc-banner-text a:hover,
.cc-banner-text a:focus {
  color: var(--cc-accent-hover);
  text-decoration: none;
}

.cc-banner-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.cc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 20px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--cc-transition), color var(--cc-transition),
              border-color var(--cc-transition), box-shadow var(--cc-transition);
  text-decoration: none;
  font-family: inherit;
}
.cc-btn:focus-visible {
  outline: 3px solid var(--cc-accent);
  outline-offset: 2px;
}

/* Accept All — primary */
.cc-btn-accept {
  background: var(--cc-accent);
  color: #fff;
  border-color: var(--cc-accent);
}
.cc-btn-accept:hover,
.cc-btn-accept:focus {
  background: var(--cc-accent-hover);
  border-color: var(--cc-accent-hover);
  color: #fff;
}

/* Reject All — outlined danger */
.cc-btn-reject {
  background: transparent;
  color: var(--cc-danger);
  border-color: var(--cc-danger);
}
.cc-btn-reject:hover,
.cc-btn-reject:focus {
  background: var(--cc-danger);
  color: #fff;
}

/* Manage Preferences — neutral */
.cc-btn-manage {
  background: var(--cc-neutral);
  color: var(--cc-text);
  border-color: var(--cc-neutral);
}
.cc-btn-manage:hover,
.cc-btn-manage:focus {
  background: var(--cc-neutral-hover);
  border-color: var(--cc-neutral-hover);
}

/* ==========================================================================
   Preferences Modal
   ========================================================================== */
#cc-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: var(--cc-z);
  align-items: center;
  justify-content: center;
  padding: 16px;
}
#cc-modal.cc-visible {
  display: flex;
}

.cc-modal-box {
  background: var(--cc-bg);
  border-radius: var(--cc-radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.20);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  animation: cc-slide-up 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.cc-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 0;
  border-bottom: 1px solid var(--cc-border);
  padding-bottom: 16px;
}
.cc-modal-header h2 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--cc-text);
}
.cc-modal-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  color: var(--cc-text-muted);
  font-size: 20px;
  line-height: 1;
  transition: color var(--cc-transition), background var(--cc-transition);
}
.cc-modal-close:hover,
.cc-modal-close:focus-visible {
  color: var(--cc-text);
  background: var(--cc-neutral);
  outline: none;
}

.cc-modal-body {
  padding: 20px 24px;
}
.cc-modal-body p {
  font-size: 13px;
  color: var(--cc-text-muted);
  margin: 0 0 16px;
  line-height: 1.6;
}

/* Category rows */
.cc-category {
  border: 1px solid var(--cc-border);
  border-radius: 8px;
  margin-bottom: 10px;
  overflow: hidden;
}
.cc-category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--cc-neutral);
  gap: 12px;
}
.cc-category-info {
  flex: 1;
}
.cc-category-info strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--cc-text);
  margin-bottom: 2px;
}
.cc-category-info span {
  font-size: 12px;
  color: var(--cc-text-muted);
}
.cc-category-body {
  padding: 12px 16px;
  font-size: 12px;
  color: var(--cc-text-muted);
  line-height: 1.6;
  border-top: 1px solid var(--cc-border);
}

/* Toggle switch */
.cc-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.cc-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}
.cc-toggle-track {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: #d1d5db;
  cursor: pointer;
  transition: background var(--cc-transition);
}
.cc-toggle input:checked + .cc-toggle-track {
  background: var(--cc-accent);
}
.cc-toggle input:disabled + .cc-toggle-track {
  background: var(--cc-accent);
  opacity: 0.6;
  cursor: not-allowed;
}
.cc-toggle-track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
  transition: transform var(--cc-transition);
}
.cc-toggle input:checked + .cc-toggle-track::after {
  transform: translateX(20px);
}
.cc-toggle input:focus-visible + .cc-toggle-track {
  outline: 3px solid var(--cc-accent);
  outline-offset: 2px;
}
.cc-always-on {
  font-size: 11px;
  font-weight: 600;
  color: var(--cc-accent);
  white-space: nowrap;
}

/* Modal footer */
.cc-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--cc-border);
  flex-wrap: wrap;
}

/* ==========================================================================
   Consent Checkbox (contact form)
   ========================================================================== */
.cc-consent-field {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  background: #f8fafc;
  border: 1px solid var(--cc-border);
  border-radius: 6px;
  margin-bottom: 14px;
}
.cc-consent-field input[type="checkbox"] {
  width: 17px;
  height: 17px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--cc-accent);
  cursor: pointer;
}
.cc-consent-field label {
  font-size: 13px;
  color: var(--cc-text);
  line-height: 1.5;
  cursor: pointer;
  margin: 0;
}
.cc-consent-field label a {
  color: var(--cc-accent);
  text-decoration: underline;
  font-weight: 500;
}
.cc-consent-field label a:hover {
  color: var(--cc-accent-hover);
  text-decoration: none;
}
.cc-consent-error {
  display: none;
  font-size: 12px;
  color: var(--cc-danger);
  margin-top: 6px;
}
.cc-consent-field.cc-error .cc-consent-error {
  display: block;
}
.cc-consent-field.cc-error {
  border-color: var(--cc-danger);
  background: #fff5f5;
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes cc-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes cc-slide-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Dark mode support (matches site's existing .theme-dark / dark-color CSS)
   ========================================================================== */
.theme-dark #cc-banner,
.theme-dark .cc-modal-box {
  --cc-bg:            #1e2433;
  --cc-border:        #2d3650;
  --cc-text:          #e2e8f0;
  --cc-text-muted:    #94a3b8;
  --cc-neutral:       #252d3d;
  --cc-neutral-hover: #2d3650;
}
.theme-dark #cc-overlay {
  background: rgba(0, 0, 0, 0.65);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 640px) {
  .cc-banner-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .cc-banner-actions {
    width: 100%;
    flex-direction: column;
  }
  .cc-btn {
    width: 100%;
    justify-content: center;
    padding: 12px 20px;
    font-size: 14px;
  }
  .cc-modal-footer {
    flex-direction: column;
  }
  .cc-modal-footer .cc-btn {
    width: 100%;
    justify-content: center;
  }
}

/* Ensure banner never overlaps sticky nav */
@media (min-width: 641px) {
  .cc-banner-actions {
    justify-content: flex-end;
  }
}