/* ============================================================
   SatellitePortal — Components (components.css)
   ============================================================ */

/* ════════════════════════════════════════
   TOP BAR
   ════════════════════════════════════════ */
.topbar {
  height: var(--topbar-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-4);
}

.topbar__left,
.topbar__right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

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

.topbar__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.topbar__social a:hover { color: var(--accent); background: var(--accent-light); }

.topbar__lang a {
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition);
}
.topbar__lang a:hover,
.topbar__lang a.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ════════════════════════════════════════
   BREAKING NEWS TICKER
   ════════════════════════════════════════ */
.breaking-news {
  height: var(--breaking-height);
  background: var(--breaking-bg);
  overflow: hidden;
  position: relative;
}

.breaking-news__inner {
  display: flex;
  align-items: center;
  height: 100%;
}

.breaking-news__label {
  flex-shrink: 0;
  padding: 0 16px;
  background: rgba(0,0,0,0.2);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  height: 100%;
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.breaking-news__ticker {
  flex: 1;
  overflow: hidden;
  padding: 0 var(--space-4);
}

.breaking-news__track {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  white-space: nowrap;
  animation: ticker-scroll 30s linear infinite;
}

.breaking-news__item {
  color: rgba(255,255,255,0.9);
  font-size: 0.875rem;
  font-weight: 500;
  padding-right: var(--space-8);
  border-right: 1px solid rgba(255,255,255,0.3);
}

.breaking-news__item a {
  color: #fff;
}
.breaking-news__item a:hover { color: rgba(255,255,255,0.75); }

@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ════════════════════════════════════════
   HEADER
   ════════════════════════════════════════ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: background var(--transition-md), border-color var(--transition-md);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--space-6);
}

/* Logo */
.site-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.site-logo__img {
  height: 36px;
  width: auto;
}

.site-logo__text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}

.site-logo__text span {
  color: var(--accent);
}

.site-logo:hover .site-logo__text { color: var(--accent); }

/* Search */
.header-search {
  flex: 1;
  max-width: 400px;
  position: relative;
}

.header-search__input {
  width: 100%;
  height: 38px;
  padding: 0 38px 0 14px;
  font-size: 0.875rem;
  background: var(--bg-secondary);
  border-radius: 19px;
}

.header-search__btn {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 30px; height: 30px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 50%;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* Dark Mode Toggle */
.theme-toggle {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  padding: 0;
}
.theme-toggle:hover {
  background: var(--bg-secondary);
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.theme-toggle .icon-sun  { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun  { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* Hamburger */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 18px; height: 1.5px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: all var(--transition-md);
}

.menu-toggle.is-active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.is-active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-toggle.is-active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (min-width: 1024px) { .menu-toggle { display: none; } }

/* ════════════════════════════════════════
   MAIN NAVIGATION
   ════════════════════════════════════════ */
.main-nav {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
}

.main-nav__inner {
  display: flex;
  align-items: center;
}

.main-nav__list {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 0;
}

.main-nav__list > li {
  position: relative;
  margin: 0;
}

.main-nav__list > li > a {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 46px;
  padding: 0 14px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
}

.main-nav__list > li > a:hover,
.main-nav__list > li.current-menu-item > a,
.main-nav__list > li.current-menu-ancestor > a {
  color: var(--text-primary);
  border-bottom-color: var(--accent);
}

.main-nav__list > li.menu-satellite > a {
  color: var(--sat-color);
}
.main-nav__list > li.menu-satellite > a:hover {
  border-bottom-color: var(--sat-color);
}

/* Dropdown */
.main-nav__list li:hover > .sub-menu,
.main-nav__list li:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2) 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-md);
  z-index: 200;
}

.sub-menu li a {
  display: block;
  padding: 8px 18px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.sub-menu li a:hover {
  color: var(--accent);
  background: var(--accent-light);
  padding-left: 22px;
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}
.mobile-nav.is-open { display: block; }

.mobile-nav__list {
  list-style: none;
  padding: var(--space-3) 0;
}
.mobile-nav__list a {
  display: block;
  padding: 10px var(--space-5);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
  border-left: 3px solid transparent;
}
.mobile-nav__list a:hover,
.mobile-nav__list .current-menu-item > a {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--accent-light);
}

/* ════════════════════════════════════════
   CARDS
   ════════════════════════════════════════ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition-md), transform var(--transition-md), border-color var(--transition-md);
}

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

/* Post Card */
.post-card__thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--bg-tertiary);
}

.post-card__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.post-card:hover .post-card__thumb img {
  transform: scale(1.04);
}

.post-card__category {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
}

.post-card__body {
  padding: var(--space-4) var(--space-5);
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.post-card__meta time { display: flex; align-items: center; gap: 4px; }

.post-card__title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--space-2);
}

.post-card__title a {
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-card__title a:hover { color: var(--accent); }

.post-card__excerpt {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-3);
}

/* Hero Post Card */
.post-card--hero {
  position: relative;
  aspect-ratio: 4/3;
  min-height: 360px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.post-card--hero .post-card__thumb {
  position: absolute;
  inset: 0;
  aspect-ratio: unset;
  height: 100%;
}

.post-card--hero .post-card__body {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);
  color: #fff;
  padding: var(--space-6) var(--space-5) var(--space-5);
}

.post-card--hero .post-card__title {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  color: #fff;
}
.post-card--hero .post-card__title a { color: #fff; }
.post-card--hero .post-card__title a:hover { color: var(--accent); }
.post-card--hero .post-card__meta { color: rgba(255,255,255,0.7); }
.post-card--hero .post-card__excerpt { color: rgba(255,255,255,0.75); }

/* ════════════════════════════════════════
   SIDEBAR WIDGETS
   ════════════════════════════════════════ */
.widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
}

.widget-title {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--border);
  position: relative;
}
.widget-title::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 30px; height: 2px;
  background: var(--accent);
}

/* Popular posts widget */
.popular-post {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border);
}
.popular-post:last-child { border-bottom: none; padding-bottom: 0; }
.popular-post:first-child { padding-top: 0; }

.popular-post__num {
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--border-strong);
  line-height: 1;
  width: 28px;
  padding-top: 2px;
}
.popular-post:nth-child(1) .popular-post__num { color: var(--accent); }
.popular-post:nth-child(2) .popular-post__num { color: var(--sat-color); }

.popular-post__content { flex: 1; min-width: 0; }
.popular-post__title {
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.popular-post__title:hover { color: var(--accent); }
.popular-post__date { font-size: 0.75rem; color: var(--text-muted); margin-top: 3px; }

/* ════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════ */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.footer-main {
  padding: var(--space-12) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 640px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: var(--space-3) 0 var(--space-4);
}

.footer-social {
  display: flex;
  gap: var(--space-2);
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  transition: all var(--transition);
}
.footer-social a:hover {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}

.footer-col__title {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  padding: 0;
}
.footer-links li { margin-bottom: var(--space-2); }
.footer-links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.footer-links a:hover { color: var(--accent); }
.footer-links a::before { content: '›'; color: var(--border-strong); }

.footer-bottom {
  padding: var(--space-5) 0;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ════════════════════════════════════════
   PAGE HEADER / HERO
   ════════════════════════════════════════ */
.page-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: var(--space-8) 0;
}

.page-header__eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: var(--space-2);
}

.page-header__title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-2);
}

.page-header__desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 600px;
}

/* ════════════════════════════════════════
   BREADCRUMB
   ════════════════════════════════════════ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb__sep { color: var(--border-strong); }
.breadcrumb__current { color: var(--text-secondary); }

/* ════════════════════════════════════════
   AUTHOR BOX
   ════════════════════════════════════════ */
.author-box {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-6);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  align-items: flex-start;
}

.author-box__avatar {
  flex-shrink: 0;
  width: 64px; height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
}

.author-box__name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.author-box__bio {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}

.author-box__links { display: flex; gap: var(--space-3); flex-wrap: wrap; }

/* ════════════════════════════════════════
   QUICK SEARCH (Hero)
   ════════════════════════════════════════ */
.quick-search {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-md);
}

.quick-search__title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sat-color);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.quick-search__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .quick-search__form { grid-template-columns: 1fr 1fr auto; }
}

.quick-search__input,
.quick-search__select {
  height: 42px;
  font-size: 0.9375rem;
}

.quick-search__btn {
  height: 42px;
  padding: 0 var(--space-5);
  background: var(--sat-color);
  color: #fff;
  border-color: var(--sat-color);
  font-weight: 700;
  white-space: nowrap;
}
.quick-search__btn:hover {
  background: var(--sat-hover);
  border-color: var(--sat-hover);
  color: #fff;
}

/* ════════════════════════════════════════
   NOTICE / ALERT
   ════════════════════════════════════════ */
.notice {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius);
  border-left: 3px solid;
  font-size: 0.9375rem;
  margin: var(--space-4) 0;
}
.notice-info    { background: var(--info-light);    border-color: var(--info);    color: var(--info); }
.notice-success { background: var(--success-light); border-color: var(--success); color: var(--success); }
.notice-warning { background: var(--warning-light); border-color: var(--warning); color: var(--warning); }
.notice-danger  { background: var(--danger-light);  border-color: var(--danger);  color: var(--danger); }

/* ════════════════════════════════════════
   LOADING / SKELETON
   ════════════════════════════════════════ */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-tertiary) 25%,
    var(--bg-secondary) 50%,
    var(--bg-tertiary) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
}

/* ════════════════════════════════════════
   DARK MODE TRANSITION
   ════════════════════════════════════════ */
*,
*::before,
*::after {
  transition-property: background-color, border-color, color;
  transition-duration: 200ms;
  transition-timing-function: ease;
}

/* Disable transition on media with animation-sensitive content */
img, video, canvas, svg { transition: none; }