/* ==========================================================================
   components.css — page components (header, article, CTA, sidebar, footer)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Site header (sticky dark bar)
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-header-bg);
  border-bottom: 1px solid var(--color-header-border);
}

.site-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--header-height);
}

.site-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
}

.site-logo:hover {
  text-decoration: none;
  opacity: 0.92;
}

.site-logo__svg {
  display: block;
  width: auto;
  height: 26px;
  max-width: min(168px, 42vw);
}

.site-logo__text {
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.site-logo__main {
  fill: var(--color-header-text);
}

.site-logo__accent {
  fill: var(--color-accent-soft);
}

/* Desktop nav — hidden on small screens; see responsive.css */
.primary-nav {
  display: none;
}

.primary-nav__list {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-nav__link {
  color: var(--color-header-text);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 6px 0;
  position: relative;
}

.primary-nav__link:hover {
  color: var(--color-accent-soft);
  text-decoration: none;
}

.primary-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--color-accent-soft);
  transition: width 0.18s ease;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-header-text);
}

.icon-button:hover:not(:disabled) {
  background: var(--color-header-hover);
  color: var(--color-header-text);
}

.icon-button:disabled {
  cursor: not-allowed;
  opacity: 0.4;
}

.icon-button svg {
  width: 20px;
  height: 20px;
}

/* Hamburger / mobile menu toggle */
.menu-toggle {
  display: inline-flex;
}

/* Mobile dropdown menu */
.mobile-menu {
  display: none;
  border-top: 1px solid var(--color-header-border);
  background: var(--color-header-bg);
}

.mobile-menu.is-active {
  display: block;
}

.mobile-menu__list {
  list-style: none;
  margin: 0;
  padding: 8px 0 14px;
}

.mobile-menu__link {
  display: block;
  padding: 13px 18px;
  font-size: 17px;
  font-weight: 500;
  color: var(--color-header-text);
  border-radius: var(--radius-sm);
}

.mobile-menu__link:hover {
  background: var(--color-header-hover);
  color: var(--color-accent-soft);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   Article intro (category, title, byline, hero)
   -------------------------------------------------------------------------- */
.article-intro {
  padding-top: 38px;
}

.article-kicker,
.intro-meta-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.category-eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.sponsored-label {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 4px 9px;
}

.article-title {
  font-family: var(--font-heading);
  font-weight: 700;
  max-width: 900px;
  font-size: clamp(1.75rem, 4.4vw, 4.1rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
  text-wrap: balance;
  overflow-wrap: break-word;
  hyphens: auto;
}

.article-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  line-height: 1.5;
  color: var(--color-text-muted);
  max-width: 60ch;
  margin: 0 0 16px;
  text-wrap: pretty;
}

.byline,
.article-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  padding: 16px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.byline__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-muted);
}

.byline__author {
  color: var(--color-text);
  font-weight: 600;
}

.byline__dot {
  color: var(--color-border);
}

/* Share buttons */
.share-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 44px;
  min-width: 44px;
  padding: 0 10px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 500;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.share-btn:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text);
}

.share-btn svg {
  width: 16px;
  height: 16px;
}

.share-btn--copy[data-copied="true"] {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   Article images (aspect-ratio modifiers on <img>)
   -------------------------------------------------------------------------- */
.figure {
  margin: 0;
}

.figure img {
  width: 100%;
  border-radius: var(--radius-md);
  background: var(--color-surface-muted);
  object-fit: cover;
}

.article-image {
  margin: 2rem 0 2.25rem;
}

/* Modifier classes on .article-image — match exported image proportions */
.article-image--16x9 img {
  aspect-ratio: 16 / 9;
}

.article-image--3x2 img {
  aspect-ratio: 3 / 2;
}

.article-image--4x3 img {
  aspect-ratio: 4 / 3;
}

.hero-figure {
  margin: 0;
}

/* --------------------------------------------------------------------------
   Article layout (single column mobile; grid + sidebar on desktop)
   -------------------------------------------------------------------------- */
.article-shell {
  display: block;
  padding: 8px 0 60px;
  min-width: 0;
}

.article-body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.68;
  max-width: var(--container-article);
  min-width: 0;
  width: 100%;
}

.article-body section {
  margin-top: 8px;
}

.article-body h2,
.article-section-title {
  font-size: clamp(1.45rem, 3.4vw, 1.95rem);
  line-height: 1.2;
  margin: 2.6em 0 0.75em;
  letter-spacing: -0.01em;
}

.article-body section>h2.article-section-title:first-child,
.article-body section>.article-section-title:first-child {
  margin-top: 0.2em;
}

.article-body p {
  margin: 0 0 1.25em;
}

/* Opening paragraph — larger than body copy */
.article-lead {
  font-size: 1.18em !important;
  line-height: 1.55;
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Pull quotes (exact excerpts from the article)
   -------------------------------------------------------------------------- */
.pull-quote {
  margin: 2rem 0;
  padding: 0.25rem 0 0.25rem 1.1rem;
  border-left: 3px solid var(--color-accent);
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  line-height: 1.35;
  font-style: normal;
  color: var(--color-text);
  max-width: none;
}

.pull-quote p {
  margin: 0;
}

/* --------------------------------------------------------------------------
   CTA blocks — light inline cards + dark final block
   -------------------------------------------------------------------------- */
.cta-block,
.inline-cta {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin: 2rem 0 2.25rem;
  text-align: left;
}

.cta-block__title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 0 8px;
}

.cta-block__desc {
  font-size: 15px;
  color: var(--color-text-muted);
  margin: 0 0 18px;
  max-width: 48ch;
}

/* Primary action buttons (also used on <a.cta-outbound>) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: background-color 0.15s ease, transform 0.06s ease;
  text-decoration: none;
  box-sizing: border-box;
}

a.btn:hover {
  text-decoration: none;
}

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

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

.btn--block {
  width: 100%;
}

/* --------------------------------------------------------------------------
   Desktop sidebar (sticky; hidden below 1024px)
   -------------------------------------------------------------------------- */
.sidebar {
  display: none;
}

.sidebar__inner,
.article-sidebar .sidebar__inner {
  position: sticky;
  top: var(--sidebar-sticky-top);
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-height: calc(100vh - var(--sidebar-sticky-top) - 24px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.side-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px 20px;
}

.side-card__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 8px;
}

.side-card__desc {
  font-size: 14px;
  color: var(--color-text-muted);
  margin: 0 0 16px;
}

.summary-card__heading {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 12px;
}

.summary-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.summary-list li {
  font-size: 14px;
  color: var(--color-text);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}

.summary-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

/* --------------------------------------------------------------------------
   Final CTA target (#final-cta) — scroll destination for nav/share links
   -------------------------------------------------------------------------- */
.final-cta {
  background: var(--color-dark-surface);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  margin-top: 2.5rem;
  margin-bottom: 1.4em;
  color: #fff;
  text-align: center;
}

.final-cta .cta-block__title {
  color: #fff;
  font-size: clamp(1.5rem, 3.2vw, 2rem);
}

.final-cta .cta-block__desc {
  color: #d6d4cd;
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   Mobile-only fixed CTA bar (see main.js for show/hide logic)
   -------------------------------------------------------------------------- */
.mobile-sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  transform: translateY(110%);
  transition: transform 0.25s ease;
}

.mobile-sticky-cta[data-visible="true"] {
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .mobile-sticky-cta {
    transition: none;
  }
}

.mobile-sticky-cta__text {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.mobile-sticky-cta .btn {
  min-height: 44px;
  padding: 0 16px;
  flex-shrink: 0;
}

.mobile-sticky-cta__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex: none;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
}

.mobile-sticky-cta__close:hover {
  background: var(--color-surface);
  color: var(--color-text);
}

.mobile-sticky-cta__close svg {
  width: 18px;
  height: 18px;
}

/* --------------------------------------------------------------------------
   Site footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-footer-bg);
  border-top: 1px solid var(--color-footer-border);
  padding: 48px 0 40px;
  color: var(--color-footer-text);
}

.footer-brand {
  margin: 0 0 8px;
  line-height: 0;
}

.footer-brand__svg {
  display: block;
  width: auto;
  height: 24px;
}

.footer-brand .site-logo__main {
  fill: var(--color-footer-text);
}

.footer-brand .site-logo__accent {
  fill: var(--color-accent-soft);
}

.footer-tagline {
  font-size: 15px;
  color: var(--color-footer-text-muted);
  max-width: 46ch;
  margin: 0 0 22px;
}

.footer-nav {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0 0 22px;
  padding: 0;
}

.footer-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-footer-text);
}

.footer-nav a:hover {
  color: var(--color-accent-soft);
}

.footer-copy {
  font-size: 13px;
  color: var(--color-footer-text-muted);
  margin: 0;
}