/* Components: cards, buttons, badges, forms, states */

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--color-primary-500);
  color: #fff;
}
.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-primary-700);
}

.btn--secondary {
  background: var(--color-bg-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--secondary:hover,
.btn--secondary:focus-visible {
  border-color: var(--color-border-hover);
  background: var(--color-slate-100);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
}
.btn--ghost:hover { color: var(--color-text); }

.btn--sm { padding: var(--space-2) var(--space-3); font-size: var(--fs-xs); }
.btn--lg { padding: var(--space-4) var(--space-6); font-size: var(--fs-base); }

/* ========== Focus styles ========== */
:focus-visible {
  outline: 2px solid var(--color-accent-500);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ========== Cards / Tool grid ========== */
.tools-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 36em) { .tools-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 56em) { .tools-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 76em) { .tools-grid { grid-template-columns: repeat(4, 1fr); } }

.tool-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
              border-color var(--transition-fast);
  position: relative;
  height: 100%;
}

.tool-card[href]:hover,
.tool-card[href]:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-300);
}

.tool-card--disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.tool-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-2);
}

.tool-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  background: var(--color-primary-50);
  color: var(--color-primary-500);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  flex-shrink: 0;
}

.tool-card__title {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  line-height: var(--lh-snug);
}

.tool-card__description {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-snug);
  flex: 1;
}

.tool-card__footer {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  margin-top: auto;
}

/* ========== Badges ========== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  line-height: 1.4;
  white-space: nowrap;
}

.badge--coming-soon {
  background: var(--color-warning-500);
  color: #fff;
}
.badge--live {
  background: var(--color-success-500);
  color: #fff;
}
.badge--ai {
  background: var(--color-accent-500);
  color: #fff;
}
.badge--employee {
  background: var(--color-primary-100);
  color: var(--color-primary-700);
}
.badge--employer {
  background: var(--color-slate-200);
  color: var(--color-slate-700);
}
.badge--both {
  background: var(--color-primary-500);
  color: #fff;
}

/* ========== Filter bar ========== */
.filter-bar {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

@media (min-width: 48em) {
  .filter-bar {
    flex-direction: row;
    align-items: center;
  }
}

.search-input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  font-size: var(--fs-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  width: 100%;
  transition: border-color var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.filter-chip {
  padding: var(--space-2) var(--space-3);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  border-radius: var(--radius-full);
  background: var(--color-bg);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-chip:hover { border-color: var(--color-border-hover); }

.filter-chip[aria-pressed='true'] {
  background: var(--color-primary-500);
  color: #fff;
  border-color: var(--color-primary-500);
}

/* ========== Forms (for tool pages) ========== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

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

.form-input,
.form-select,
.form-textarea {
  padding: var(--space-3);
  font-size: var(--fs-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-surface);
  color: var(--color-text);
  width: 100%;
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

.form-help {
  font-size: var(--fs-xs);
  color: var(--color-text-subtle);
}

.form-error {
  font-size: var(--fs-xs);
  color: var(--color-danger-500);
}

/* ========== States: loading / error / empty ========== */
.state {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  color: var(--color-text-muted);
}

.state__icon {
  font-size: var(--fs-4xl);
  margin-bottom: var(--space-3);
  opacity: 0.6;
}

.state__title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.state__message {
  max-width: 40ch;
  margin-inline: auto;
}

.loading-spinner {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid var(--color-slate-200);
  border-top-color: var(--color-primary-500);
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ========== Alert ========== */
.alert {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border-left: 4px solid;
  margin-bottom: var(--space-4);
  font-size: var(--fs-sm);
}

.alert--info    { background: var(--color-primary-50);  border-color: var(--color-primary-500);  color: var(--color-primary-700); }
.alert--success { background: #ecfdf5; border-color: var(--color-success-500); color: #065f46; }
.alert--warning { background: #fffbeb; border-color: var(--color-warning-500); color: #92400e; }
.alert--danger  { background: #fef2f2; border-color: var(--color-danger-500);  color: #991b1b; }

/* ========== Visually hidden ========== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ========== Category section ========== */
.category-section { margin-bottom: var(--space-12); }
.category-section__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}
.category-section__title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
}
.category-section__count {
  font-size: var(--fs-sm);
  color: var(--color-text-subtle);
}

/* Tool catalog list (compact alternative) */
.results-meta {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

/* ========== Header navigation with dropdowns ========== */
.site-nav .nav-list {
  display: flex;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list__item {
  position: relative;
}

.nav-list__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  color: var(--color-text-muted);
  font-weight: var(--fw-medium);
  background: transparent;
  border: 0;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
  font-size: inherit;
  font-family: inherit;
  white-space: nowrap;
}

.nav-list__link:hover,
.nav-list__link:focus-visible {
  color: var(--color-link);
  background: var(--color-slate-100);
}

.nav-list__chevron {
  font-size: 0.7em;
  transition: transform var(--transition-fast);
}

.nav-list__item--has-dropdown:hover .nav-list__chevron,
.nav-list__item--has-megamenu:hover .nav-list__chevron,
.nav-list__item.is-open .nav-list__chevron {
  transform: rotate(180deg);
}

/* Container li gets a virtual hover zone that extends down to the panel
   so the cursor doesn't lose hover crossing the gap. */
.nav-list__item--has-megamenu {
  position: relative;
}

.nav-list__item--has-megamenu::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 14px;
  background: transparent;
  pointer-events: none;
}

/* Activate the bridge zone only when the trigger or open state is engaged
   so it doesn't accidentally capture pointer events when closed. */
.nav-list__item--has-megamenu:hover::after,
.nav-list__item--has-megamenu:focus-within::after,
.nav-list__item--has-megamenu.is-open::after {
  pointer-events: auto;
}

/* ===== Mega menu (multi-column dropdown) ===== */
.megamenu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: min(1100px, calc(100vw - var(--space-8)));
  max-width: calc(100vw - var(--space-4));
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: var(--space-5);
  display: none;
  z-index: var(--z-header);
  /* No horizontal scroll; let content wrap vertically as needed */
  overflow-x: hidden;
  overflow-y: auto;
  max-height: min(80vh, 720px);
}

/* Visibility is controlled by JS via the .is-open class for predictable timing.
   :focus-within is still honored so keyboard users get a panel without JS-set classes. */
.nav-list__item--has-megamenu:focus-within .megamenu,
.nav-list__item.is-open .megamenu {
  display: block;
}

/* Columns wrap to new rows when horizontal space runs out (vertical scroll only) */
.megamenu__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5) var(--space-4);
}

.megamenu__col {
  min-width: 0;
  /* Use grid-row span auto so each column takes only the height it needs */
  align-self: start;
}

.megamenu__heading {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary-500);
  margin: 0 0 var(--space-2) 0;
  padding-bottom: var(--space-1);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.megamenu__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.megamenu__list > li {
  display: block;
  width: 100%;
}

.megamenu__link {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: 6px 8px;
  min-height: 32px;
  font-size: var(--fs-sm);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  text-decoration: none;
  line-height: 1.4;
  transition: background var(--transition-fast), color var(--transition-fast);
  /* Allow tool names to wrap cleanly without overlapping */
  word-break: normal;
  overflow-wrap: anywhere;
}

.megamenu__link:hover,
.megamenu__link:focus-visible {
  background: var(--color-primary-50);
  color: var(--color-primary-700);
}

.megamenu__ai-badge {
  display: inline-block;
  padding: 1px 6px;
  margin-top: 2px;
  background: var(--color-accent-500);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
  line-height: 1.4;
  flex-shrink: 0;
  align-self: flex-start;
}

/* Mobile category toggle (level 2 inside a bucket) */
.mobile-menu__cat {
  border-top: 1px solid var(--color-border);
}

.mobile-menu__cat:first-child {
  border-top: 0;
}

.mobile-menu__cat-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-2) var(--space-3);
  background: transparent;
  border: 0;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  font-family: inherit;
  text-align: left;
  cursor: pointer;
}

.mobile-menu__cat-toggle[aria-expanded='true'] {
  color: var(--color-primary-500);
}

.mobile-menu__cat-toggle[aria-expanded='true'] .mobile-menu__chevron {
  transform: rotate(180deg);
}

.mobile-menu__tools {
  list-style: none;
  margin: 0;
  padding: 0 0 var(--space-2) var(--space-5);
}

.mobile-menu__tools .mobile-menu__sublink {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ========== Hamburger button + mobile menu ========== */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 22px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0;
}

.hamburger__bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-text);
  border-radius: 1px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.hamburger.is-open .hamburger__bar:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.hamburger.is-open .hamburger__bar:nth-child(2) { opacity: 0; }
.hamburger.is-open .hamburger__bar:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }

.mobile-menu {
  background: var(--color-bg-surface);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-4);
  max-height: calc(100vh - var(--header-height));
  overflow-y: auto;
}

.mobile-menu__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-menu__item {
  border-bottom: 1px solid var(--color-border);
}

.mobile-menu__toggle,
.mobile-menu__simple-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-3) 0;
  background: transparent;
  border: 0;
  color: var(--color-text);
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  text-decoration: none;
}

.mobile-menu__toggle[aria-expanded='true'] .mobile-menu__chevron {
  transform: rotate(180deg);
}

.mobile-menu__chevron {
  font-size: 0.8em;
  color: var(--color-text-subtle);
  transition: transform var(--transition-fast);
}

.mobile-menu__sublist {
  list-style: none;
  margin: 0;
  padding: 0 0 var(--space-3) var(--space-4);
}

.mobile-menu__sublink {
  display: block;
  padding: var(--space-2) 0;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}

.mobile-menu__sublink:hover { color: var(--color-link); }

@media (max-width: 56em) {
  .site-nav--desktop { display: none; }
  .hamburger { display: flex; }
}

@media (min-width: 56em) {
  .mobile-menu { display: none !important; }
}

/* ========== Updated site footer (3-column on desktop) ========== */
.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  text-align: center;
}

@media (min-width: 48em) {
  .site-footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.site-footer__links a:hover { color: var(--color-link); }

.site-footer__attr a {
  color: var(--color-link);
  font-weight: var(--fw-medium);
}

.site-footer__attr a:hover {
  text-decoration: underline;
}

/* ========== Cookie consent banner ========== */
#cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-modal);
  background: var(--color-bg-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgb(0 0 0 / 0.08);
  padding: var(--space-4) var(--space-6);
}

.cookie-banner__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (min-width: 48em) {
  .cookie-banner__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cookie-banner__text {
  font-size: var(--fs-sm);
  color: var(--color-text);
  line-height: var(--lh-snug);
  margin: 0;
}

.cookie-banner__text a {
  color: var(--color-link);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-2);
  flex-shrink: 0;
}