/* Components — Willie Austin Website */

/* ============================================
   MASTHEAD / NAVIGATION
   ============================================ */

.masthead {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: var(--space-xs) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all var(--duration-normal) var(--ease-out);
  background: rgba(10, 10, 10, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.masthead.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: calc(var(--space-xs) * 0.75) var(--space-md);
  border-bottom: 1px solid var(--gray-800);
}

.masthead__logo {
  font-family: var(--font-display);
  font-size: clamp(0.875rem, 1.25vw, 1.125rem);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #ffffff;
}

.masthead__nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-link {
  font-family: var(--font-secondary);
  font-size: var(--text-overline);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #ffffff;
  position: relative;
  padding: 0.25em 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  right: 50%;
  height: 1px;
  background: #ffffff;
  transition: all var(--duration-normal) var(--ease-out);
}

.nav-link:hover::after,
.nav-link.active::after {
  left: 0;
  right: 0;
}

.nav-link--play {
  color: var(--color-accent);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5em;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-paper);
  transition: all var(--duration-normal) ease;
}

.menu-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* Mobile nav */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
    z-index: calc(var(--z-nav) + 1);
  }

  .masthead__nav {
    position: fixed;
    inset: 0;
    background: var(--color-black);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--duration-slow) var(--ease-out);
  }

  .masthead__nav.open {
    transform: translateX(0);
  }

  .nav-link {
    font-size: var(--text-h3);
    letter-spacing: 0.2em;
  }
}

/* ============================================
   SOUND TOGGLE
   ============================================ */

.sound-toggle {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  z-index: var(--z-sticky);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-black);
  border: 1px solid var(--gray-700);
  color: var(--color-paper);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all var(--duration-normal) ease;
}

.sound-toggle:hover {
  background: var(--gray-800);
  border-color: var(--gray-500);
}

.sound-toggle.muted {
  opacity: 0.5;
}

.sound-toggle.muted .sound-icon::after {
  content: '';
  position: absolute;
  width: 2px;
  height: 20px;
  background: var(--color-accent);
  transform: rotate(45deg);
}

.sound-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================
   STREAM SECTION HEADER
   ============================================ */

.stream__header {
  text-align: center;
  padding-bottom: var(--space-lg);
  margin-bottom: var(--space-md);
  border-bottom: 1px solid var(--gray-200);
}

.stream__section-title {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}

.stream__section-desc {
  font-family: var(--font-secondary);
  font-size: var(--text-small);
  color: var(--gray-500);
  letter-spacing: 0.02em;
}

/* ============================================
   STREAM CARDS / BLOCKS
   ============================================ */

.stream-item {
  position: relative;
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.stream-item__image {
  overflow: hidden;
  position: relative;
  aspect-ratio: 3 / 4;
}

.stream-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.stream-item:hover .stream-item__image img {
  transform: scale(1.03);
}

.stream-item__content {
  padding: var(--space-md) 0;
}

/* Category tag */
.category-tag {
  font-family: var(--font-secondary);
  font-size: var(--text-overline);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: inline-block;
  margin-bottom: var(--space-xs);
}

/* Stream item headline */
.stream-item__headline {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  line-height: 1.1;
  margin-bottom: var(--space-sm);
  transition: color var(--duration-hover) ease;
}

/* Duo items get smaller headlines for visual hierarchy */
.stream-duo .stream-item__headline {
  font-size: var(--text-h3);
}

/* Feature headlines stay prominent */
.stream-feature .stream-item__headline {
  font-size: var(--text-h1);
  line-height: 1.08;
}

.stream-item:hover .stream-item__headline {
  color: var(--color-accent);
}

/* Stream item excerpt */
.stream-item__excerpt {
  font-family: var(--font-body);
  font-size: var(--text-small);
  color: var(--gray-600);
  line-height: 1.6;
  max-width: 45ch;
}

/* Stream item date */
.stream-item__date {
  font-family: var(--font-secondary);
  font-size: var(--text-caption);
  color: var(--gray-400);
  letter-spacing: 0.05em;
  margin-top: var(--space-sm);
}

/* Text break in stream */
.stream-text-break .display-sm {
  max-width: 20ch;
  margin-inline: auto;
}

/* ============================================
   FOLIO PAGE NUMBER
   ============================================ */

.folio {
  position: fixed;
  bottom: var(--space-md);
  left: var(--space-md);
  z-index: var(--z-sticky);
  font-family: var(--font-secondary);
  font-size: var(--text-overline);
  letter-spacing: 0.1em;
  color: var(--gray-400);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

/* ============================================
   MARQUEE TICKER
   ============================================ */

.marquee {
  width: 100%;
  overflow: hidden;
  background: var(--color-black);
  padding: var(--space-xs) 0;
  border-top: 1px solid var(--gray-800);
  border-bottom: 1px solid var(--gray-800);
}

.marquee__inner {
  display: flex;
  white-space: nowrap;
  animation: marquee-scroll 30s linear infinite;
}

.marquee__text {
  font-family: var(--font-secondary);
  font-size: var(--text-caption);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-500);
  padding: 0 var(--space-lg);
  flex-shrink: 0;
}

.marquee__separator {
  color: var(--color-accent);
  padding: 0 var(--space-sm);
  flex-shrink: 0;
}

@keyframes marquee-scroll {
  to { transform: translateX(-50%); }
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: var(--color-black);
  color: var(--color-paper);
  padding: var(--space-2xl) var(--space-md) var(--space-lg);
}

.footer__inner {
  max-width: var(--wide-width);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-xl);
}

.footer__brand {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer__links a {
  font-family: var(--font-secondary);
  font-size: var(--text-small);
  color: var(--gray-400);
  letter-spacing: 0.05em;
  transition: color var(--duration-fast) ease;
}

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

.footer__contact {
  text-align: right;
}

.footer__contact a {
  font-family: var(--font-body);
  font-style: italic;
  color: var(--color-accent);
  font-size: var(--text-body);
}

/* Visitor counter (retro) */
.visitor-counter {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--gray-600);
  text-align: center;
  padding: var(--space-md) 0;
  border-top: 1px solid var(--gray-800);
  margin-top: var(--space-lg);
}

/* Under construction badge */
.under-construction {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--color-accent);
  border: 1px dashed var(--color-accent);
  padding: 0.25em 0.75em;
  animation: blink-slow 2s step-end infinite;
  cursor: help;
}

@keyframes blink-slow {
  50% { opacity: 0.5; }
}

/* Bored link (easter egg to game) */
.easter-egg-link {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--gray-700);
  transition: color var(--duration-normal) ease;
  cursor: pointer;
}

.easter-egg-link:hover {
  color: var(--color-accent);
}

/* Reading progress bar */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--color-accent);
  z-index: calc(var(--z-nav) + 1);
  transition: width 100ms linear;
}

/* Stream section divider */
.stream-divider {
  border: none;
  border-top: 1px solid var(--gray-200);
  margin: var(--space-section) 0;
}

/* ============================================
   CREDITS BLOCK
   ============================================ */

.credits {
  font-family: var(--font-secondary);
  font-size: var(--text-small);
  color: var(--gray-500);
  border-top: var(--border-thin);
  padding-top: var(--space-md);
  margin-top: var(--space-2xl);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-sm);
}

.credits dt {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: var(--text-overline);
  color: var(--gray-400);
}

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

@media (max-width: 768px) {
  .footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer__contact {
    text-align: center;
  }

  .folio {
    display: none;
  }
}

/* ============================================
   ARTICLES PAGE — Header, Search, Filters, Grid
   ============================================ */

.articles-header {
  padding: calc(80px + var(--space-2xl)) var(--space-md) 0;
  text-align: center;
  max-width: var(--wide-width);
  margin-inline: auto;
}

.articles-header__title {
  font-family: var(--font-display);
  font-size: var(--text-display-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-lg);
}

/* Search */
.articles-search {
  max-width: 440px;
  margin-inline: auto;
  margin-bottom: var(--space-md);
}

.articles-search input {
  width: 100%;
  font-family: var(--font-secondary);
  font-size: var(--text-small);
  letter-spacing: 0.04em;
  color: var(--color-black);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--gray-300);
  padding: 0.6em 0.25em;
  outline: none;
  transition: border-color var(--duration-normal) ease;
}

.articles-search input::placeholder {
  color: var(--gray-400);
}

.articles-search input:focus {
  border-color: var(--color-black);
}

/* Filters */
.articles-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

/* Articles grid */
.articles-grid {
  max-width: var(--wide-width);
  margin-inline: auto;
  padding: var(--space-xl) var(--space-md) var(--space-2xl);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--grid-gap-lg);
}

/* Date group heading inside the grid */
.articles-date-group {
  grid-column: 1 / -1;
  font-family: var(--font-secondary);
  font-size: var(--text-overline);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
  border-bottom: 1px solid var(--gray-200);
  padding-bottom: var(--space-xs);
  margin-top: var(--space-md);
}

.articles-date-group:first-child {
  margin-top: 0;
}

/* Loading placeholder */
.articles-loading {
  grid-column: 1 / -1;
  text-align: center;
  font-family: var(--font-secondary);
  font-size: var(--text-small);
  color: var(--gray-400);
  padding: var(--space-xl) 0;
}

/* No results */
.articles-no-results {
  text-align: center;
  font-family: var(--font-secondary);
  font-size: var(--text-small);
  color: var(--gray-400);
  padding: var(--space-xl) var(--space-md);
  max-width: var(--wide-width);
  margin-inline: auto;
}

.filter-btn {
  font-family: var(--font-secondary);
  font-size: var(--text-overline);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  background: none;
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  padding: 0.4em 1.2em;
  cursor: pointer;
  transition: all var(--duration-normal) ease;
}

.filter-btn:hover {
  color: var(--color-black);
  border-color: var(--gray-400);
}

.filter-btn.active {
  color: var(--color-black);
  background: none;
  border-color: var(--color-black);
  font-weight: 700;
}

.article-card__link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.article-card__image {
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border-radius: 2px;
}

.article-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.article-card:hover .article-card__image img {
  transform: scale(1.03);
}

.article-card__content {
  padding: var(--space-sm) 0;
}

.article-card__title {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  line-height: 1.15;
  margin-bottom: var(--space-xs);
  transition: color var(--duration-hover) ease;
}

.article-card:hover .article-card__title {
  color: var(--color-accent);
}

.article-card__excerpt {
  font-family: var(--font-body);
  font-size: var(--text-small);
  color: var(--gray-600);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card__date {
  display: block;
  font-family: var(--font-secondary);
  font-size: var(--text-caption);
  color: var(--gray-400);
  letter-spacing: 0.05em;
  margin-top: var(--space-xs);
}