/* =========================================================
   KIFMAMÈCHE 2 — Components
   ========================================================= */

/* ——— Headings ——— */
.km-eyebrow {
  margin: 0 0 var(--km-space-xs);
  font-family: var(--km-font-display);
  font-size: var(--km-text-xs);
  font-weight: var(--km-fw-semibold);
  letter-spacing: var(--km-tracking-widest);
  text-transform: uppercase;
  color: var(--km-color-accent-text);
}

.km-heading {
  margin: 0 0 var(--km-space-sm);
  font-family: var(--km-font-display);
  font-weight: var(--km-fw-semibold);
  letter-spacing: var(--km-tracking-wide);
  text-transform: uppercase;
  line-height: var(--km-lh-tight);
}

.km-heading--display {
  font-size: var(--km-text-display);
  font-weight: var(--km-fw-bold);
}

.km-heading--section {
  font-size: var(--km-text-3xl);
}

.km-intro {
  margin: 0 0 var(--km-space-lg);
  font-size: var(--km-text-lg);
  color: var(--km-color-text-muted);
  max-width: var(--km-measure);
  line-height: var(--km-lh-relaxed);
}

/* ——— Buttons ——— */
.km-button,
.km-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--km-space-xs);
  min-height: var(--km-btn-h);
  min-width: var(--km-touch-min);
  padding: 0 var(--km-space-lg);
  border: var(--km-border-width) solid transparent;
  border-radius: var(--km-radius-sm);
  background: var(--km-color-accent);
  color: var(--km-color-bone);
  font-family: var(--km-font-display);
  font-size: var(--km-text-sm);
  font-weight: var(--km-fw-semibold);
  letter-spacing: var(--km-tracking-wider);
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition:
    background var(--km-duration-fast) var(--km-ease-standard),
    color var(--km-duration-fast) var(--km-ease-standard),
    border-color var(--km-duration-fast) var(--km-ease-standard),
    transform var(--km-duration-fast) var(--km-ease-standard);
}

.km-button:hover,
.km-btn:hover {
  background: var(--km-color-accent-hover);
  color: var(--km-color-bone);
  transform: translateY(-1px);
}

.km-button:active,
.km-btn:active {
  transform: translateY(0);
}

.km-button:disabled,
.km-button[aria-disabled="true"],
.km-btn:disabled {
  opacity: 0.4;
  pointer-events: none;
  transform: none;
}

.km-button--primary {
  background: var(--km-color-accent);
  border-color: var(--km-color-accent);
  color: var(--km-color-white);
}

.km-button--secondary {
  background: transparent;
  border-color: var(--km-color-border-strong);
  color: var(--km-color-text);
}

.km-button--secondary:hover {
  border-color: var(--km-color-bone);
  background: transparent;
  color: var(--km-color-text);
}

.km-button--ghost {
  background: transparent;
  border-color: transparent;
  color: var(--km-color-text);
}

.km-button--ghost:hover {
  background: rgba(242, 239, 232, 0.06);
  color: var(--km-color-text);
}

.km-button--text {
  background: transparent;
  border-color: transparent;
  color: var(--km-color-text);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  padding-inline: var(--km-space-xs);
  min-height: var(--km-touch-min);
}

.km-button--text:hover {
  color: var(--km-color-accent);
  background: transparent;
  transform: none;
}

.km-button--small {
  min-height: var(--km-touch-min);
  padding-inline: var(--km-space-md);
  font-size: var(--km-text-xs);
}

.km-button--large {
  min-height: 52px;
  padding-inline: var(--km-space-xl);
  font-size: var(--km-text-base);
}

.km-button--full {
  width: 100%;
}

/* ——— Links ——— */
.km-link {
  display: inline-flex;
  min-height: var(--km-touch-min);
  align-items: center;
  color: var(--km-color-text);
  font-weight: var(--km-fw-medium);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.km-link:hover {
  color: var(--km-color-accent);
}

.km-link--arrow::after {
  content: " →";
  text-decoration: none;
}

.km-link--muted {
  color: var(--km-color-text-muted);
}

/* ——— Badges ——— */
.km-badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.5rem;
  padding: 0 0.5rem;
  border: var(--km-border-width) solid var(--km-color-border-strong);
  border-radius: var(--km-radius-sm);
  font-family: var(--km-font-display);
  font-size: 0.6875rem;
  letter-spacing: var(--km-tracking-wider);
  text-transform: uppercase;
  background: var(--km-color-graphite);
  color: var(--km-color-text);
}

.km-badge--accent {
  background: var(--km-color-accent);
  border-color: var(--km-color-accent);
  color: var(--km-color-bone);
}

.km-badge--neutral {
  background: transparent;
  color: var(--km-color-text-muted);
}

.km-badge--success {
  border-color: var(--km-color-success);
  color: var(--km-color-success);
  background: color-mix(in srgb, var(--km-color-success) 12%, transparent);
}

.km-badge--warning {
  border-color: var(--km-color-warning);
  color: var(--km-color-warning);
  background: color-mix(in srgb, var(--km-color-warning) 12%, transparent);
}

/* ——— Price ——— */
.km-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--km-space-xs) var(--km-space-sm);
}

.km-price__current {
  font-family: var(--km-font-display);
  font-size: var(--km-text-2xl);
  letter-spacing: var(--km-tracking-wide);
  color: var(--km-color-text);
}

.km-price__previous {
  font-size: var(--km-text-sm);
  color: var(--km-color-text-muted);
  text-decoration: line-through;
}

.km-price__saving {
  font-size: var(--km-text-sm);
  font-weight: var(--km-fw-semibold);
  color: var(--km-color-accent);
}

.km-price--large .km-price__current {
  font-size: var(--km-text-4xl);
}

/* ——— Cards ——— */
.km-card {
  display: flex;
  flex-direction: column;
  background: var(--km-color-bg-elevated);
  border: var(--km-border-width) solid var(--km-color-border);
  border-radius: var(--km-radius-md);
  overflow: hidden;
}

.km-card__media {
  aspect-ratio: 4 / 5;
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--km-color-accent) 18%, transparent), transparent 55%),
    var(--km-color-graphite);
  display: grid;
  place-items: center;
  color: var(--km-color-text-muted);
  font-size: var(--km-text-xs);
  letter-spacing: var(--km-tracking-wider);
  text-transform: uppercase;
}

.km-card__content {
  display: flex;
  flex-direction: column;
  gap: var(--km-space-xs);
  padding: var(--km-space-md);
  flex: 1;
}

.km-card__title {
  margin: 0;
  font-family: var(--km-font-display);
  font-size: var(--km-text-xl);
  letter-spacing: var(--km-tracking-wide);
  text-transform: uppercase;
}

.km-card__meta {
  margin: 0;
  font-size: var(--km-text-sm);
  color: var(--km-color-text-muted);
}

.km-card__actions {
  margin-top: auto;
  padding-top: var(--km-space-sm);
  display: flex;
  flex-wrap: wrap;
  gap: var(--km-space-xs);
}

.km-card--product .km-card__media {
  aspect-ratio: 3 / 4;
}

.km-card--editorial {
  border-radius: 0;
  border: 0;
  border-top: var(--km-border-width-strong) solid var(--km-color-border-strong);
  background: transparent;
}

.km-card--editorial .km-card__media {
  aspect-ratio: 16 / 10;
}

.km-card--feature {
  border-top: 3px solid var(--km-color-accent);
}

.km-card--dark {
  background: var(--km-color-ink);
}

.km-card--light {
  background: var(--km-color-bg-inverse);
  color: var(--km-color-text-inverse);
  border-color: rgba(8, 8, 8, 0.12);
}

.km-card--light .km-card__meta {
  color: color-mix(in srgb, var(--km-color-ink) 65%, transparent);
}

/* ——— Forms ——— */
.km-field {
  display: flex;
  flex-direction: column;
  gap: var(--km-space-2xs);
  margin-bottom: var(--km-space-md);
}

.km-field__label {
  font-size: var(--km-text-sm);
  font-weight: var(--km-fw-medium);
}

.km-field__control,
.km-field input:not([type="checkbox"]):not([type="radio"]),
.km-field select,
.km-field textarea {
  min-height: var(--km-btn-h);
  width: 100%;
  padding: 0 var(--km-space-sm);
  background: var(--km-color-ink);
  border: var(--km-border-width) solid var(--km-color-border-strong);
  border-radius: var(--km-radius-sm);
  color: var(--km-color-text);
}

.km-field textarea {
  min-height: 7.5rem;
  padding: var(--km-space-sm);
  resize: vertical;
}

.km-field input:focus-visible,
.km-field select:focus-visible,
.km-field textarea:focus-visible,
.km-field__control:focus-visible {
  border-color: var(--km-color-focus);
}

.km-field__help {
  font-size: var(--km-text-xs);
  color: var(--km-color-text-muted);
}

.km-field__error {
  font-size: var(--km-text-xs);
  color: var(--km-color-error);
  font-weight: var(--km-fw-medium);
}

.km-field.is-error .km-field__control,
.km-field.is-error input,
.km-field.is-error select,
.km-field.is-error textarea {
  border-color: var(--km-color-error);
}

.km-field.is-success .km-field__control,
.km-field.is-success input {
  border-color: var(--km-color-success);
}

.km-choice {
  display: flex;
  align-items: flex-start;
  gap: var(--km-space-xs);
  min-height: var(--km-touch-min);
  padding-block: var(--km-space-2xs);
}

.km-choice input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  accent-color: var(--km-color-accent);
  flex-shrink: 0;
}

.km-choice-card {
  display: flex;
  flex-direction: column;
  gap: var(--km-space-2xs);
  width: 100%;
  min-height: var(--km-touch-min);
  padding: var(--km-space-md);
  text-align: left;
  background: var(--km-color-ink);
  border: var(--km-border-width) solid var(--km-color-border-strong);
  border-radius: var(--km-radius-sm);
  color: var(--km-color-text);
  cursor: pointer;
  transition: border-color var(--km-duration-fast) var(--km-ease-standard);
}

.km-choice-card:hover {
  border-color: var(--km-color-bone);
}

.km-choice-card.is-selected,
.km-choice-card[aria-pressed="true"] {
  border-color: var(--km-color-accent);
  box-shadow: inset 0 0 0 1px var(--km-color-accent);
}

.km-choice-card strong {
  font-family: var(--km-font-display);
  letter-spacing: var(--km-tracking-wide);
  text-transform: uppercase;
}

.km-choice-card span {
  font-size: var(--km-text-sm);
  color: var(--km-color-text-muted);
}

/* ——— Alerts ——— */
.km-alert {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--km-space-sm);
  padding: var(--km-space-md);
  border: var(--km-border-width) solid var(--km-color-border);
  border-radius: var(--km-radius-md);
  background: var(--km-color-bg-elevated);
}

.km-alert__marker {
  font-family: var(--km-font-display);
  font-weight: var(--km-fw-bold);
  letter-spacing: var(--km-tracking-wide);
  text-transform: uppercase;
  font-size: var(--km-text-xs);
  min-width: 3.5rem;
}

.km-alert--info {
  border-color: var(--km-color-blue);
}

.km-alert--info .km-alert__marker {
  color: var(--km-color-blue);
}

.km-alert--success {
  border-color: var(--km-color-success);
  background: color-mix(in srgb, var(--km-color-success) 8%, var(--km-color-bg-elevated));
}

.km-alert--success .km-alert__marker {
  color: var(--km-color-success);
}

.km-alert--warning {
  border-color: var(--km-color-warning);
  background: color-mix(in srgb, var(--km-color-warning) 8%, var(--km-color-bg-elevated));
}

.km-alert--warning .km-alert__marker {
  color: var(--km-color-warning);
}

.km-alert--error {
  border-color: var(--km-color-error);
  background: color-mix(in srgb, var(--km-color-error) 8%, var(--km-color-bg-elevated));
}

.km-alert--error .km-alert__marker {
  color: var(--km-color-error);
}

/* ——— Accordion (details/summary) ——— */
.km-accordion {
  border: var(--km-border-width) solid var(--km-color-border);
  border-radius: var(--km-radius-md);
  overflow: hidden;
}

.km-accordion__item {
  border-bottom: var(--km-border-width) solid var(--km-color-border);
  background: var(--km-color-bg-elevated);
}

.km-accordion__item:last-child {
  border-bottom: 0;
}

.km-accordion__item > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--km-space-md);
  min-height: var(--km-touch-min);
  padding: var(--km-space-md) var(--km-space-lg);
  cursor: pointer;
  list-style: none;
  font-weight: var(--km-fw-medium);
}

.km-accordion__item > summary::-webkit-details-marker {
  display: none;
}

.km-accordion__item > summary::after {
  content: "+";
  color: var(--km-color-accent);
  font-size: 1.25rem;
  line-height: 1;
}

.km-accordion__item[open] > summary::after {
  content: "−";
}

.km-accordion__content {
  padding: 0 var(--km-space-lg) var(--km-space-lg);
  color: var(--km-color-text-muted);
}

/* ——— Trust ——— */
.km-trust-item {
  display: grid;
  gap: var(--km-space-xs);
  padding: var(--km-space-md) 0;
  border-top: var(--km-border-width) solid var(--km-color-border);
}

.km-trust-item__icon {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--km-color-accent);
  fill: none;
  stroke: currentColor;
}

.km-trust-item--with-icon {
  grid-template-columns: 2.75rem minmax(0, 1fr);
  align-items: start;
}

.km-trust-item__title {
  margin: 0;
  font-family: var(--km-font-display);
  letter-spacing: var(--km-tracking-wide);
  text-transform: uppercase;
  font-size: var(--km-text-sm);
}

.km-trust-item__text {
  margin: 0;
  font-size: var(--km-text-sm);
  color: var(--km-color-text-muted);
}

/* ——— Design system preview helpers ——— */
.km-ds-swatch {
  border: var(--km-border-width) solid var(--km-color-border);
  border-radius: var(--km-radius-md);
  overflow: hidden;
  background: var(--km-color-bg-elevated);
}

.km-ds-swatch__chip {
  min-height: 5.5rem;
}

.km-ds-swatch__meta {
  padding: var(--km-space-sm);
}

.km-ds-swatch__name {
  font-family: var(--km-font-display);
  letter-spacing: var(--km-tracking-wide);
  text-transform: uppercase;
  font-size: var(--km-text-sm);
}

.km-ds-swatch__hex {
  font-family: ui-monospace, Consolas, monospace;
  font-size: var(--km-text-xs);
  color: var(--km-color-text-muted);
}

.km-ds-block {
  margin-bottom: var(--km-space-3xl);
  padding-bottom: var(--km-space-xl);
  border-bottom: var(--km-border-width) solid var(--km-color-border);
}

.km-ds-block:last-child {
  border-bottom: 0;
}
