/* ==========================================================================
   Components — header, footer, nav, buttons, cards, forms, stats, hero
   ========================================================================== */

/* -------------------------------------------------------------------
   BUTTONS
   ------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: 1;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  min-height: 44px;
  min-width: 44px;
  text-decoration: none;
  cursor: pointer;
}

.btn--primary {
  background-color: var(--color-primary);
  color: #fff;
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  color: #fff;
  text-decoration: none;
}

.btn--secondary {
  background-color: var(--color-secondary);
  color: #fff;
}

.btn--secondary:hover {
  background-color: var(--color-secondary-dark);
  color: #fff;
  text-decoration: none;
}

.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-primary);
}

.btn--accent:hover {
  background-color: var(--color-accent-dark);
  color: var(--color-primary);
  text-decoration: none;
}

.btn--outline {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: #fff;
  text-decoration: none;
}

.btn--outline-white {
  background-color: transparent;
  border-color: #fff;
  color: #fff;
}

.btn--outline-white:hover {
  background-color: #fff;
  color: var(--color-primary);
  text-decoration: none;
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
}

/* -------------------------------------------------------------------
   SITE HEADER
   ------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
}

.site-header__logo img {
  height: 44px;
  width: auto;
}

/* --- Nav --- */

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav__link {
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-text);
  padding: var(--space-2) 0;
  position: relative;
  text-decoration: none;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-secondary);
  transition: width var(--transition-normal);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

.nav__link--active {
  color: var(--color-secondary);
}

.nav__link:hover {
  color: var(--color-secondary);
  text-decoration: none;
}

/* --- Hamburger (mobile) --- */

.site-nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}

.hamburger-icon {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  position: relative;
  transition: background var(--transition-fast);
}

.hamburger-icon::before,
.hamburger-icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition-fast);
}

.hamburger-icon::before { top: -7px; }
.hamburger-icon::after  { top: 7px; }

/* Active hamburger X */
.site-nav__toggle[aria-expanded="true"] .hamburger-icon {
  background: transparent;
}

.site-nav__toggle[aria-expanded="true"] .hamburger-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.site-nav__toggle[aria-expanded="true"] .hamburger-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.site-header__donate {
  white-space: nowrap;
}

/* --- Mobile nav --- */

@media (width <= 768px) {
  .site-nav__toggle {
    display: flex;
  }

  .site-nav__list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: var(--space-4);
    gap: 0;
  }

  .site-nav__list.is-open {
    display: flex;
  }

  .site-nav__list li {
    border-bottom: 1px solid var(--color-border);
  }

  .site-nav__list li:last-child {
    border-bottom: none;
  }

  .nav__link {
    display: block;
    padding: var(--space-3) var(--space-2);
  }

  .site-header__donate {
    padding-inline: var(--space-3);
    font-size: var(--text-sm);
  }
}

/* -------------------------------------------------------------------
   HERO
   ------------------------------------------------------------------- */

.hero {
  padding: var(--space-24) 0 var(--space-16);
  text-align: center;
}

.hero h1 {
  color: #fff;
  margin-bottom: var(--space-4);
}

.hero__subtitle {
  font-size: var(--text-xl);
  color: rgb(255 255 255 / 90%);
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: var(--line-height-normal);
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Smaller page hero */
.page-hero {
  padding: var(--space-16) 0 var(--space-12);
  text-align: center;
}

.page-hero h1 {
  color: #fff;
  margin-bottom: var(--space-3);
}

.page-hero__subtitle {
  font-size: var(--text-lg);
  color: rgb(255 255 255 / 90%);
  max-width: 640px;
  margin-inline: auto;
}

/* WCAG AA: --color-secondary (#0096C7) only achieves 3.39:1 on white —
   passes large-text but fails normal text (subtitle). Use the darker shade
   (4.87:1) for any hero section that uses bg-secondary. */
.page-hero.bg-secondary {
  background-color: var(--color-secondary-dark);
}

/* -------------------------------------------------------------------
   CARDS
   ------------------------------------------------------------------- */

.card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
  color: var(--color-secondary);
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

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

/* Accent-bordered card */
.card--accent-left {
  border-left: 4px solid var(--color-secondary);
}

/* -------------------------------------------------------------------
   STATS BAR
   ------------------------------------------------------------------- */

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.stat__number {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-accent);
  display: block;
}

.stat__label {
  font-size: var(--text-sm);
  color: rgb(255 255 255 / 85%);
  margin-top: var(--space-1);
}

@media (width <= 768px) {
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

/* -------------------------------------------------------------------
   SECTION HEADERS
   ------------------------------------------------------------------- */

.section-header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

.section-header p {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
}

/* -------------------------------------------------------------------
   CTA STRIP
   ------------------------------------------------------------------- */

.cta-strip {
  text-align: center;
}

.cta-strip h2 {
  color: #fff;
  margin-bottom: var(--space-6);
}

.cta-strip p {
  color: rgb(255 255 255 / 90%);
  font-size: var(--text-lg);
  margin-bottom: var(--space-8);
}

/* -------------------------------------------------------------------
   FAQ / ACCORDION
   ------------------------------------------------------------------- */

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  font-weight: var(--font-semibold);
  font-size: var(--text-lg);
  color: var(--color-primary);
  cursor: pointer;
  list-style: none;
  min-height: 44px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: var(--text-2xl);
  font-weight: var(--font-normal);
  color: var(--color-secondary);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
  margin-left: var(--space-4);
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-answer {
  padding-bottom: var(--space-4);
  color: var(--color-text-muted);
  line-height: var(--line-height-loose);
}

/* -------------------------------------------------------------------
   FORMS
   ------------------------------------------------------------------- */

.form-group {
  margin-bottom: var(--space-4);
}

.form-group label {
  display: block;
  font-weight: var(--font-medium);
  margin-bottom: var(--space-1);
  color: var(--color-text);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: var(--focus-ring);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-input[aria-invalid="true"],
.form-textarea[aria-invalid="true"] {
  border-color: var(--color-error);
}

.form-error {
  font-size: var(--text-sm);
  color: var(--color-error);
  margin-top: var(--space-1);
  min-height: 1.25em;
}

/* Checkbox group */
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--font-normal);
  cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-secondary);
}

/* -------------------------------------------------------------------
   INFO CARD (location, hours, etc.)
   ------------------------------------------------------------------- */

.info-card {
  background: var(--color-bg);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}

.info-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.info-card p {
  margin-bottom: var(--space-2);
}

/* -------------------------------------------------------------------
   CALLOUT BOX
   ------------------------------------------------------------------- */

.callout {
  padding: var(--space-6);
  border-radius: var(--radius-md);
  margin-block: var(--space-6);
}

.callout--gold {
  background-color: var(--color-accent);
  color: var(--color-text);
}

.callout--teal {
  background-color: var(--color-highlight-bg);
}

.callout--navy {
  background-color: var(--color-primary);
  color: #fff;
}

.callout h3 {
  margin-bottom: var(--space-3);
}

.callout--gold h3,
.callout--navy h3 {
  color: inherit;
}

/* -------------------------------------------------------------------
   CRISIS RESOURCES
   ------------------------------------------------------------------- */

.crisis-resources {
  padding: var(--space-8);
  border-radius: var(--radius-md);
}

.crisis-resources h2,
.crisis-resources h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.crisis-resources ul {
  list-style: none;
}

.crisis-resources li {
  padding: var(--space-2) 0;
  font-size: var(--text-lg);
}

.crisis-resources li + li {
  border-top: 1px solid rgb(0 0 0 / 10%);
}

/* -------------------------------------------------------------------
   TEAM GRID
   ------------------------------------------------------------------- */

.team-card {
  text-align: center;
}

.team-card__photo {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  background: var(--color-highlight-bg);
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  font-size: var(--text-3xl);
}

.team-card__name {
  font-family: var(--font-heading);
  font-weight: var(--font-bold);
  font-size: var(--text-lg);
  color: var(--color-primary);
}

.team-card__title {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
}

/* -------------------------------------------------------------------
   TIMELINE
   ------------------------------------------------------------------- */

.timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-secondary);
  border-radius: var(--radius-full);
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-8);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-8) - 1.5px);
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: var(--radius-full);
  background: var(--color-secondary);
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 2px var(--color-secondary);
}

.timeline__date {
  font-weight: var(--font-semibold);
  color: var(--color-secondary);
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
}

/* -------------------------------------------------------------------
   GIVING TIERS
   ------------------------------------------------------------------- */

.giving-tier {
  text-align: center;
  border: 2px solid var(--color-border);
  transition: border-color var(--transition-normal);
}

.giving-tier:hover {
  border-color: var(--color-secondary);
}

.giving-tier__amount {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.giving-tier__impact {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

/* -------------------------------------------------------------------
   ICON LIST (services)
   ------------------------------------------------------------------- */

.icon-list {
  list-style: none;
}

.icon-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-lg);
}

.icon-list li:last-child {
  border-bottom: none;
}

.icon-list__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--color-secondary);
  margin-top: 2px;
}

/* -------------------------------------------------------------------
   NUMBERED STEPS
   ------------------------------------------------------------------- */

.steps {
  counter-reset: step;
  list-style: none;
}

.steps li {
  counter-increment: step;
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) 0;
}

.steps li::before {
  content: counter(step);
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-secondary);
  color: #fff;
  font-weight: var(--font-bold);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* -------------------------------------------------------------------
   MAP PLACEHOLDER
   ------------------------------------------------------------------- */

.map-placeholder {
  width: 100%;
  height: 300px;
  background: var(--color-highlight-bg);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--text-lg);
}

/* -------------------------------------------------------------------
   SITE FOOTER
   ------------------------------------------------------------------- */

.site-footer {
  background: var(--color-primary);
  color: rgb(255 255 255 / 85%);
  padding-top: var(--space-12);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.site-footer__heading {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: #fff;
  margin-bottom: var(--space-4);
}

.site-footer__tagline {
  font-style: italic;
  margin-bottom: var(--space-3);
}

.site-footer a {
  color: rgb(255 255 255 / 85%);
  transition: color var(--transition-fast);
}

.site-footer a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.site-footer__nav ul,
.site-footer__resources ul {
  list-style: none;
}

.site-footer__nav li,
.site-footer__resources li {
  padding: var(--space-1) 0;
}

.site-footer__bottom {
  margin-top: var(--space-8);
  padding: var(--space-4) 0;
  border-top: 1px solid rgb(255 255 255 / 15%);
  font-size: var(--text-sm);
}

.site-footer__bottom .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.site-footer__bottom a {
  color: rgb(255 255 255 / 70%);
}

@media (width <= 1024px) {
  .site-footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (width <= 768px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .site-footer__bottom .container {
    flex-direction: column;
    text-align: center;
  }
}