/* ========================================================================
   Kasi Economic Warriors (KEW)
   Public Website Front-End
   File: assets/css/components.css

   Purpose:
   Reusable interface components only. This layer consumes the locked KEW
   design tokens from variables.css. Page-specific presentation belongs in
   pages.css and responsive adjustments belong in responsive.css.
   ======================================================================== */

/* ------------------------------------------------------------------------
   Buttons and action links
   ------------------------------------------------------------------------ */
.button,
.btn {
  min-height: var(--button-height);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding-inline: var(--button-padding-x);
  border: var(--border-width) solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  letter-spacing: var(--letter-spacing-wide);
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.button:hover,
.btn:hover {
  transform: translateY(-1px);
}

.button:active,
.btn:active {
  transform: translateY(0);
}

.button:disabled,
.btn:disabled,
.button[aria-disabled="true"],
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.button--primary,
.btn--primary {
  background: var(--color-primary);
  color: var(--color-primary-text);
  border-color: var(--color-primary);
}

.button--primary:hover,
.btn--primary:hover {
  background: var(--kew-gold);
  color: var(--kew-charcoal);
  box-shadow: var(--shadow-sm);
}

.button--secondary,
.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-secondary-text);
  border-color: var(--color-secondary);
}

.button--secondary:hover,
.btn--secondary:hover {
  background: var(--kew-red);
  color: var(--color-secondary-text);
  box-shadow: var(--shadow-sm);
}

.button--outline,
.btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-text);
}

.button--outline:hover,
.btn--outline:hover {
  background: var(--color-text);
  color: var(--color-surface);
}

.button--outline-red,
.btn--outline-red {
  background: transparent;
  color: var(--kew-red);
  border-color: var(--kew-red);
}

.button--outline-red:hover,
.btn--outline-red:hover {
  background: var(--kew-red);
  color: var(--color-secondary-text);
}

.button--large,
.btn--large {
  min-height: var(--button-height-lg);
  padding-inline: var(--button-padding-x-lg);
}

.button--icon,
.btn--icon {
  padding-inline: var(--space-md);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
}

.text-link:hover {
  color: var(--kew-red);
}

.text-link__icon {
  transition: transform var(--transition-fast);
}

.text-link:hover .text-link__icon {
  transform: translateX(3px);
}

/* ------------------------------------------------------------------------
   Header and navigation skin
   ------------------------------------------------------------------------ */
.site-header {
  position: relative;
  z-index: var(--z-sticky);
  background: var(--color-surface);
  border-top: 5px solid var(--kew-red);
  border-bottom: var(--border-default);
}

.site-header.is-sticky {
  position: sticky;
  top: 0;
  box-shadow: var(--shadow-sm);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: auto;
  max-height: 64px;
  object-fit: contain;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-sm), 2vw, var(--space-lg));
}

.primary-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-xs), 1.4vw, var(--space-lg));
  margin: 0;
  padding: 0;
  list-style: none;
}

.primary-nav__item {
  margin: 0;
}

.primary-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.primary-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 2px;
  background: var(--kew-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.primary-nav__link:hover,
.primary-nav__link[aria-current="page"],
.primary-nav__link.is-active {
  color: var(--kew-red);
}

.primary-nav__link:hover::after,
.primary-nav__link[aria-current="page"]::after,
.primary-nav__link.is-active::after {
  transform: scaleX(1);
}

.menu-toggle {
  width: 46px;
  height: 46px;
  display: none;
  place-items: center;
  padding: 0;
  background: transparent;
  color: var(--color-text);
  border: var(--border-default);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.menu-toggle:hover {
  color: var(--kew-red);
  border-color: var(--kew-red);
}

.mobile-nav {
  background: var(--color-surface);
  border-top: var(--border-default);
  box-shadow: var(--shadow-md);
}

body.is-menu-open {
  overflow: hidden;
}

.mobile-nav__list {
  margin: 0;
  padding: var(--space-lg);
  list-style: none;
}

.mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  border-bottom: var(--border-default);
}

.mobile-nav__link:hover,
.mobile-nav__link[aria-current="page"] {
  color: var(--kew-red);
}

/* ------------------------------------------------------------------------
   Eyebrows, labels and badges
   ------------------------------------------------------------------------ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--kew-red);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-eyebrow);
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 3px;
  flex: 0 0 auto;
  background: var(--kew-gold);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  width: fit-content;
  min-height: 28px;
  padding-inline: var(--space-sm);
  border-radius: var(--radius-pill);
  background: var(--charcoal-soft);
  color: var(--color-text);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
}

.badge--red {
  background: var(--red-soft);
  color: var(--kew-red);
}

.badge--gold {
  background: var(--gold-soft);
  color: var(--kew-charcoal);
}

/* ------------------------------------------------------------------------
   Cards
   ------------------------------------------------------------------------ */
.card {
  position: relative;
  min-width: 0;
  height: 100%;
  padding: var(--card-padding);
  background: var(--color-surface);
  color: var(--color-text);
  border: var(--border-default);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.card--flat {
  box-shadow: none;
}

.card--flat:hover {
  transform: none;
  box-shadow: none;
}

.card--accent-red {
  border-top: 4px solid var(--kew-red);
}

.card--accent-gold {
  border-top: 4px solid var(--kew-gold);
}

.card__media {
  overflow: hidden;
  margin: calc(var(--card-padding) * -1);
  margin-bottom: var(--space-lg);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.card__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.card__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: var(--space-lg);
  border-radius: var(--radius-sm);
  background: var(--gold-soft);
  color: var(--kew-charcoal);
}

.card__icon svg {
  width: var(--icon-size-md);
  height: var(--icon-size-md);
}

.card__title {
  margin-bottom: var(--space-sm);
}

.card__text {
  color: var(--color-text-muted);
}

.card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ------------------------------------------------------------------------
   CTA strips and feature callouts
   ------------------------------------------------------------------------ */
.cta-strip {
  position: relative;
  overflow: hidden;
  padding: clamp(var(--space-xl), 5vw, var(--space-3xl));
  border-radius: var(--radius-lg);
  background: var(--kew-charcoal);
  color: var(--kew-paper);
}

.cta-strip--red {
  background: var(--kew-red);
  color: var(--color-secondary-text);
}

.cta-strip--gold {
  background: var(--kew-gold);
  color: var(--kew-charcoal);
}

.cta-strip__inner {
  position: relative;
  z-index: var(--z-base);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.cta-strip__copy {
  max-width: 760px;
}

.cta-strip__copy h2,
.cta-strip__copy h3,
.cta-strip__copy p {
  color: inherit;
}

.cta-strip__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  flex: 0 0 auto;
}

.callout {
  padding: var(--space-xl);
  background: var(--color-surface);
  border-left: 4px solid var(--kew-gold);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.callout--red {
  border-left-color: var(--kew-red);
}

/* ------------------------------------------------------------------------
   Forms
   ------------------------------------------------------------------------ */
.form-field {
  display: grid;
  gap: var(--space-xs);
}

.form-label {
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.form-label__required {
  color: var(--kew-red);
}

.form-control,
.form-select,
.form-textarea {
  width: 100%;
  min-height: var(--input-height);
  padding: 0 var(--space-md);
  background: var(--color-surface);
  color: var(--color-text);
  border: var(--border-default);
  border-radius: var(--radius-sm);
  outline: 0;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

.form-textarea {
  min-height: 150px;
  padding-block: var(--space-md);
}

.form-control::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.8;
}

.form-control:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--kew-muted);
}

.form-control:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--kew-gold);
  box-shadow: 0 0 0 3px var(--gold-soft);
}

.form-control[aria-invalid="true"],
.form-select[aria-invalid="true"],
.form-textarea[aria-invalid="true"] {
  border-color: var(--kew-red);
  box-shadow: 0 0 0 3px var(--red-soft);
}

.form-help,
.form-error {
  font-size: var(--font-size-xs);
  line-height: var(--line-height-body);
}

.form-help {
  color: var(--color-text-muted);
}

.form-error {
  color: var(--kew-red);
  font-weight: var(--font-weight-semibold);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.checkbox,
.radio {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
}

.checkbox input,
.radio input {
  width: 18px;
  height: 18px;
  margin-top: 0.2em;
  accent-color: var(--kew-red);
}

/* ------------------------------------------------------------------------
   Search and filter controls
   ------------------------------------------------------------------------ */
.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-box__input {
  width: 100%;
  min-height: var(--input-height);
  padding-left: calc(var(--space-lg) + var(--icon-size-md));
  padding-right: var(--space-md);
  background: var(--color-surface);
  border: var(--border-default);
  border-radius: var(--radius-sm);
}

.search-box__icon {
  position: absolute;
  left: var(--space-md);
  width: var(--icon-size-md);
  height: var(--icon-size-md);
  color: var(--color-text-muted);
  pointer-events: none;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.filter-chip {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-inline: var(--space-md);
  background: var(--color-surface);
  color: var(--color-text);
  border: var(--border-default);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.filter-chip:hover,
.filter-chip.is-active,
.filter-chip[aria-pressed="true"] {
  background: var(--kew-red);
  color: var(--color-secondary-text);
  border-color: var(--kew-red);
}

/* ------------------------------------------------------------------------
   Accordions
   ------------------------------------------------------------------------ */
.accordion {
  border-top: var(--border-default);
}

.accordion__item {
  border-bottom: var(--border-default);
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  background: transparent;
  color: var(--color-text);
  border: 0;
  text-align: left;
  cursor: pointer;
}

.accordion__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
}

.accordion__icon {
  width: var(--icon-size-md);
  height: var(--icon-size-md);
  flex: 0 0 auto;
  color: var(--kew-red);
  transition: transform var(--transition-base);
}

.accordion__trigger[aria-expanded="true"] .accordion__icon {
  transform: rotate(45deg);
}

.accordion__panel {
  padding: 0 0 var(--space-lg);
  color: var(--color-text-muted);
}

/* ------------------------------------------------------------------------
   Dialogs and modals
   ------------------------------------------------------------------------ */
.modal,
dialog.modal {
  width: min(calc(100% - (var(--container-gutter) * 2)), 720px);
  max-height: calc(100vh - (var(--container-gutter) * 2));
  overflow: auto;
  padding: 0;
  background: var(--color-surface);
  color: var(--color-text);
  border: var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.modal::backdrop,
dialog.modal::backdrop {
  background: var(--charcoal-overlay);
}

.modal__header,
.modal__body,
.modal__footer {
  padding: var(--space-xl);
}

.modal__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-lg);
  border-bottom: var(--border-default);
}

.modal__body {
  color: var(--color-text-muted);
}

.modal__footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-sm);
  border-top: var(--border-default);
}

.icon-button,
.modal__close {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  padding: 0;
  background: transparent;
  color: var(--color-text);
  border: var(--border-default);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast),
    background-color var(--transition-fast);
}

.icon-button:hover,
.modal__close:hover {
  color: var(--kew-red);
  border-color: var(--kew-red);
  background: var(--red-soft);
}

/* ------------------------------------------------------------------------
   Notices and status messages
   ------------------------------------------------------------------------ */
.notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-surface);
  color: var(--color-text);
  border: var(--border-default);
  border-left: 4px solid var(--kew-gold);
  border-radius: var(--radius-sm);
}

.notice--error {
  border-left-color: var(--kew-red);
}

.notice__icon {
  width: var(--icon-size-md);
  height: var(--icon-size-md);
  flex: 0 0 auto;
  color: var(--kew-red);
}

.toast {
  position: fixed;
  right: var(--space-lg);
  bottom: var(--space-lg);
  z-index: var(--z-modal);
  max-width: min(420px, calc(100vw - (var(--space-lg) * 2)));
  padding: var(--space-md) var(--space-lg);
  background: var(--kew-charcoal);
  color: var(--kew-paper);
  border-left: 4px solid var(--kew-gold);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}

/* ------------------------------------------------------------------------
   Social and icon links
   ------------------------------------------------------------------------ */
.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: 0;
  padding: 0;
  list-style: none;
}

.social-link {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--color-text);
  border: var(--border-default);
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.social-link:hover {
  background: var(--kew-red);
  color: var(--color-secondary-text);
  border-color: var(--kew-red);
}

.social-link svg {
  width: var(--icon-size-sm);
  height: var(--icon-size-sm);
}

/* ------------------------------------------------------------------------
   Footer skin
   ------------------------------------------------------------------------ */
.site-footer {
  background: var(--kew-charcoal);
  color: var(--kew-paper);
  border-top: 5px solid var(--kew-gold);
}

.site-footer h2,
.site-footer h3,
.site-footer h4,
.site-footer p,
.site-footer a {
  color: inherit;
}

.site-footer a:hover {
  color: var(--kew-gold);
}

.footer-logo {
  width: auto;
  max-height: 88px;
  object-fit: contain;
}

.footer-heading {
  margin-bottom: var(--space-md);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
}

.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links li + li {
  margin-top: var(--space-sm);
}

.footer-links a {
  color: var(--kew-paper);
  font-size: var(--font-size-sm);
  text-decoration: none;
}

.footer-bottom {
  padding-block: var(--space-lg);
  border-top: 1px solid rgba(255, 253, 246, 0.18);
  color: var(--kew-paper);
  font-size: var(--font-size-xs);
}

/* ------------------------------------------------------------------------
   Generic progress/process item
   ------------------------------------------------------------------------ */
.process-step {
  position: relative;
  display: grid;
  gap: var(--space-md);
}

.process-step__number {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--kew-red);
  color: var(--color-secondary-text);
  font-weight: var(--font-weight-bold);
}

.process-step__icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--gold-soft);
  color: var(--kew-charcoal);
}

.process-step__icon svg {
  width: var(--icon-size-lg);
  height: var(--icon-size-lg);
}

/* ------------------------------------------------------------------------
   Reduced-motion component behaviour
   ------------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  .button,
  .btn,
  .card,
  .text-link__icon,
  .primary-nav__link::after,
  .accordion__icon {
    transition: none;
  }

  .button:hover,
  .btn:hover,
  .card:hover,
  .text-link:hover .text-link__icon {
    transform: none;
  }
}