/**
 * CMP UI Styles — Banner + Modal
 *
 * BEM naming convention: .cmp-{block}__{element}--{modifier}
 * Two theme profiles: Europcar (default) + Rentacar (.site-rentacar)
 * WCAG 2.1 AA compliant: 4.5:1 contrast, 44px touch targets, focus indicators
 * Responsive from 320px
 */

/* =========================================================================
   CSS Custom Properties — Theming
   ========================================================================= */

:root {
  /* === Europcar defaults === */
  /* Colors: from europcar/public/assets/css/style.css */
  --cmp-primary: #009900;
  --cmp-primary-hover: #007700;
  --cmp-primary-text: #ffffff;
  --cmp-secondary: transparent;
  --cmp-secondary-border: #009900;
  --cmp-secondary-text: #009900;
  --cmp-secondary-hover: #f0f9f0;
  --cmp-bg: #ffffff;
  --cmp-text: #333333;
  --cmp-text-secondary: #9E9E9E;
  --cmp-border: #E0E0E0;
  --cmp-overlay: rgba(0, 0, 0, 0.5);

  /* Toggle */
  --cmp-toggle-on: #009900;
  --cmp-toggle-off: #cccccc;
  --cmp-toggle-disabled: #e8e8e8;

  /* Shape: matches Bootstrap 4 defaults — .btn (.25rem) and .modal-content (.3rem) */
  --cmp-radius-btn: 4px;
  --cmp-radius-modal: 5px;
  --cmp-shadow: 0px 3px 16px 0px rgba(0, 0, 0, 0.12);

  /* Typography: Europcar buttons */
  --cmp-font: 'Roboto', sans-serif;
  --cmp-btn-weight: 700;
  --cmp-btn-transform: uppercase;
  --cmp-btn-size: 13px;

  /* Z-index */
  --cmp-z-banner: 99998;
  --cmp-z-modal: 99999;
}

/* === Rentacar theme override === */
.site-rentacar {
  --cmp-primary: var(--primary);
  --cmp-primary-hover: #4a1b50;
  --cmp-secondary-border: var(--primary);
  --cmp-secondary-text: var(--primary);
  --cmp-secondary-hover: #f5ecf6;
  --cmp-text-secondary: var(--secondary);
  --cmp-toggle-on: var(--primary);

  --cmp-radius-btn: 5px;
  --cmp-radius-modal: 5px;
  --cmp-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);

  --cmp-font: 'Work Sans', sans-serif;
  --cmp-btn-weight: 500;
  --cmp-btn-transform: none;
  --cmp-btn-size: 14px;
}

/* =========================================================================
   Banner
   ========================================================================= */

.cmp-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--cmp-z-banner);
  background: var(--cmp-bg);
  box-shadow: var(--cmp-shadow);
  transform: translateY(100%);
  transition: transform 300ms ease-out;
  font-family: var(--cmp-font);
  color: var(--cmp-text);
}

.cmp-banner--visible {
  transform: translateY(0);
}

.cmp-banner__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 30px;
  display: flex;
  align-items: center;
  gap: 30px;
}

.cmp-banner__content {
  flex: 1;
  min-width: 0;
}

.cmp-banner__text {
  margin: 0 0 10px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--cmp-text);
}

.cmp-banner__link {
  font-size: 13px;
  color: var(--cmp-primary);
  text-decoration: underline;
}

.cmp-banner__link:hover,
.cmp-banner__link:focus {
  color: var(--cmp-primary-hover);
}

.cmp-banner__actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.cmp-banner__gpc {
  margin-top: 10px;
  padding: 10px 15px;
  background: #fff8e1;
  border: 1px solid #ffe082;
  border-radius: var(--cmp-radius-btn);
  font-size: 13px;
  line-height: 1.4;
}

.cmp-banner__gpc-text {
  margin: 0;
  color: var(--cmp-text);
}

/* =========================================================================
   Visually-hidden — exposed to AT, invisible to sighted users
   ========================================================================= */

.cmp-visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* =========================================================================
   Buttons — Symmetric Weight (CNIL compliance)
   ========================================================================= */

.cmp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 10px 25px;
  border-radius: var(--cmp-radius-btn);
  font-size: var(--cmp-btn-size);
  font-weight: var(--cmp-btn-weight);
  text-transform: var(--cmp-btn-transform);
  font-family: var(--cmp-font);
  cursor: pointer;
  transition: background-color 150ms, border-color 150ms;
  border: 2px solid transparent;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.cmp-btn:focus-visible {
  outline: 3px solid var(--cmp-primary);
  outline-offset: 2px;
}

/* Primary — Accept All AND Reject All (equal weight) */
.cmp-btn--primary {
  background: var(--cmp-primary);
  color: var(--cmp-primary-text);
  border-color: var(--cmp-primary);
}

.cmp-btn--primary:hover {
  background: var(--cmp-primary-hover);
  border-color: var(--cmp-primary-hover);
}

/* Secondary — Customize only */
.cmp-btn--secondary {
  background: var(--cmp-secondary);
  color: var(--cmp-secondary-text);
  border-color: var(--cmp-secondary-border);
}

.cmp-btn--secondary:hover {
  background: var(--cmp-secondary-hover);
}

/* =========================================================================
   Modal Overlay
   ========================================================================= */

.cmp-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--cmp-z-modal);
  background: var(--cmp-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 15px;
  opacity: 0;
  transition: opacity 200ms ease-out;
}

.cmp-modal-overlay--visible {
  opacity: 1;
}

/* =========================================================================
   Modal
   ========================================================================= */

.cmp-modal {
  background: var(--cmp-bg);
  border-radius: var(--cmp-radius-modal);
  max-width: 600px;
  width: 100%;
  max-height: calc(100vh - 30px);
  overflow-y: auto;
  box-shadow: var(--cmp-shadow);
  font-family: var(--cmp-font);
  color: var(--cmp-text);
  transform: scale(0.95);
  transition: transform 200ms ease-out;
}

.cmp-modal-overlay--visible .cmp-modal {
  transform: scale(1);
}

.cmp-modal__header {
  padding: 20px 30px;
  border-bottom: 1px solid var(--cmp-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cmp-modal__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--cmp-text);
}

.cmp-modal__close {
  background: none;
  border: none;
  font-size: 24px;
  line-height: 1;
  color: var(--cmp-text-secondary);
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin: -10px -10px -10px 0;
  border-radius: var(--cmp-radius-btn);
  transition: color 150ms;
}

.cmp-modal__close:hover {
  color: var(--cmp-text);
}

.cmp-modal__close:focus-visible {
  outline: 3px solid var(--cmp-primary);
  outline-offset: 2px;
}

.cmp-modal__body {
  padding: 20px 30px;
}

.cmp-modal__intro {
  margin: 0 0 15px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--cmp-text-secondary);
}

.cmp-modal__footer {
  padding: 20px 30px;
  border-top: 1px solid var(--cmp-border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* =========================================================================
   Category
   ========================================================================= */

.cmp-category {
  padding: 15px 0;
  border-bottom: 1px solid var(--cmp-border);
}

.cmp-category:last-child {
  border-bottom: none;
}

.cmp-category__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 15px;
}

.cmp-category__info {
  flex: 1;
  min-width: 0;
}

.cmp-category__title {
  margin: 0 0 5px 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--cmp-text);
}

.cmp-category__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--cmp-text-secondary);
}

/* =========================================================================
   Toggle Switch — role="switch"
   ========================================================================= */

.cmp-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.cmp-toggle__btn {
  position: relative;
  width: 52px;
  min-height: 44px;
  padding: 10px 0;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.cmp-toggle__btn:focus-visible {
  outline: 3px solid var(--cmp-primary);
  outline-offset: 2px;
  border-radius: 14px;
}

.cmp-toggle__slider {
  display: block;
  width: 52px;
  height: 28px;
  border-radius: 14px;
  background: var(--cmp-toggle-off);
  position: relative;
  transition: background 200ms;
}

.cmp-toggle__slider::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #ffffff;
  top: 3px;
  left: 3px;
  transition: transform 200ms;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* ON state */
.cmp-toggle__btn[aria-checked="true"] .cmp-toggle__slider {
  background: var(--cmp-toggle-on);
}

.cmp-toggle__btn[aria-checked="true"] .cmp-toggle__slider::after {
  transform: translateX(24px);
}

/* Disabled state (Necessary category) */
.cmp-toggle--disabled .cmp-toggle__btn {
  cursor: not-allowed;
}

.cmp-toggle--disabled .cmp-toggle__slider {
  background: var(--cmp-toggle-disabled);
  opacity: 0.7;
}

.cmp-toggle--disabled .cmp-toggle__btn[aria-checked="true"] .cmp-toggle__slider {
  background: var(--cmp-toggle-on);
  opacity: 0.5;
}

.cmp-toggle__label {
  font-size: 12px;
  color: var(--cmp-text-secondary);
  white-space: nowrap;
}

/* =========================================================================
   Responsive — Mobile (max-width: 768px)
   ========================================================================= */

@media (max-width: 768px) {
  .cmp-banner__inner {
    flex-direction: column;
    padding: 15px;
    gap: 15px;
  }

  .cmp-banner__actions {
    flex-direction: column;
    width: 100%;
  }

  .cmp-btn {
    width: 100%;
  }

  .cmp-modal__header,
  .cmp-modal__body,
  .cmp-modal__footer {
    padding-left: 20px;
    padding-right: 20px;
  }

  .cmp-modal__footer {
    flex-direction: column;
  }
}

/* =========================================================================
   Responsive — Small screens (max-width: 480px)
   ========================================================================= */

@media (max-width: 480px) {
  .cmp-modal {
    max-height: 90vh;
    border-radius: var(--cmp-radius-modal) var(--cmp-radius-modal) 0 0;
    align-self: flex-end;
  }

  .cmp-banner__inner {
    padding: 10px;
    gap: 10px;
  }

  .cmp-banner__text {
    font-size: 13px;
  }
}

/* =========================================================================
   Reduced motion preference
   ========================================================================= */

@media (prefers-reduced-motion: reduce) {
  .cmp-banner,
  .cmp-modal-overlay,
  .cmp-modal,
  .cmp-toggle__slider,
  .cmp-toggle__slider::after,
  .cmp-btn {
    transition: none;
  }
}