/* ===================================
   GlobalPost - Modern Magazine Style
   Premium News Website Styles
   =================================== */

/* ===================================
   CSS Variables & Root Settings
   =================================== */
:root {
  /* Colors */
  --color-primary: #0a1628;
  --color-primary-light: #152744;
  --color-accent: #c9a227;
  --color-accent-hover: #d4af37;
  --color-white: #ffffff;
  --color-off-white: #f8f9fa;
  --color-gray-light: #e9ecef;
  --color-gray: #6c757d;
  --color-gray-dark: #343a40;
  --color-text: #212529;
  --color-text-muted: #6c757d;
  --color-border: #dee2e6;
  
  /* Dark Mode Colors */
  --color-dark-bg: #0a0a0a;
  --color-dark-surface: #1a1a1a;
  --color-dark-accent: #c0c0c0;
  
  /* Typography — system fonts (no webfont / font-display cost) */
  --font-heading: Georgia, 'Times New Roman', serif;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Fixed navbar: vertical padding + content row; JS may override --navbar-h */
  --navbar-h: calc(var(--spacing-md) * 2 + 3rem);
  --navbar-gap: 2rem;
  
  /* Border Radius */
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container */
  --container-max-width: 1400px;
}

/* Dark Mode */
[data-theme="dark"] {
  --color-primary: #1a1a1a;
  --color-accent: #c0c0c0;
  --color-white: #1a1a1a;
  --color-off-white: #2a2a2a;
  --color-text: #e9ecef;
  --color-text-muted: #adb5bd;
  --color-border: #444;
  --color-gray-light: #333;
}

/* ===================================
   Reset & Base Styles
   =================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

a{
  display: inline-block;
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

ul, ol {
  list-style: none;
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--spacing-sm);
}

@media (max-width: 768px) {
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.375rem; }
  h3 { font-size: 1.125rem; }
  h4 { font-size: 1.05rem; }
}

/* ===================================
   Layout Utilities
   =================================== */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Ad slot: full-width wrapper; strip nested CMS gutters inside padded parents */
.n7-ad-slot {
  width: 100%;
  max-width: none;
  margin-left: 0;
  margin-right: 0;
  padding: var(--spacing-md) 0;
  box-sizing: border-box;
  overflow-x: clip;
  text-align: center;
}

/* Only strip double gutters when the slot is already inside a padded parent */
.container .n7-ad-slot .container,
.container .n7-ad-slot .ad-container,
.article-main .n7-ad-slot .container,
.article-main .n7-ad-slot .ad-container {
  width: 100% !important;
  max-width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  box-sizing: border-box !important;
}

.n7-ad-slot .banner-ad,
.n7-ad-slot .ad-content,
.n7-ad-slot .ad-container > div,
.n7-ad-slot iframe,
.n7-ad-slot ins {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  margin-left: auto !important;
  margin-right: auto !important;
  box-sizing: border-box !important;
}

.n7-ad-slot .ad-content {
  display: block !important;
}

.section {
  padding: var(--spacing-lg) 0;
}

@media (max-width: 768px) {
  :root {
    --spacing-xs: 0.375rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1.25rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --navbar-h: calc(var(--spacing-sm) * 2 + 2.5rem);
    --navbar-gap: 1rem;
  }

  html {
    font-size: 15px;
  }

  .container {
    padding: 0 0.875rem;
  }

  .section {
    padding: var(--spacing-md) 0;
  }

  .grid {
    gap: var(--spacing-sm);
  }
}

.grid {
  display: grid;
  gap: var(--spacing-md);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 992px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  
  /* Category page responsive */
  .grid [style*="grid-template-columns: 250px 1fr"] {
    grid-template-columns: 1fr !important;
  }
  
  .sidebar {
    position: static;
    margin-bottom: var(--spacing-md);
  }
}

@media (max-width: 576px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ===================================
   Navigation
   =================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
  padding: var(--spacing-md) 0;
}

.navbar.scrolled {
  background: rgba(10, 22, 40, 0.98);
  padding: var(--spacing-sm) 0;
}

/* Pages without a full-bleed hero: clear fixed navbar + breathing room.
   Kept in styles.css (sync-loaded) so it is not delayed with member-auth.css. */
.n1-profile-page,
.n1-auth-page {
  padding-top: calc(var(--navbar-h) + var(--navbar-gap)) !important;
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  min-width: 0;
  width: 100%;
  max-width: 100%;
}

.navbar-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.5px;
  flex: 0 1 auto;
  min-width: 0;
  max-width: min(100%, 22rem);
  overflow: hidden;
}
.navbar-logo-img {
  height: 28px;
  width: auto;
  max-width: 120px;
  max-height: 28px;
  flex-shrink: 0;
  display: block;
  object-fit: contain;
  object-position: left center;
}
.navbar-logo-img[hidden] {
  display: none;
}

.navbar-logo span {
  color: var(--color-accent);
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.navbar-menus {
  display: flex;
  position: relative;
  align-items: center;
  justify-content: flex-start;
  flex: 1 1 auto;
  gap: var(--spacing-md);
  min-width: 0;
  height: 100%;
}

@media (min-width: 769px) {
  .navbar-menus.navbar-menus--pending {
    visibility: hidden;
  }
}

.navbar-menu {
  display: flex;
  align-items: center;
  flex: 0 1 auto;
  width: max-content;
  max-width: 100%;
  flex-wrap: nowrap;
  gap: var(--spacing-md);
  min-width: 0;
  overflow: hidden;
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar-menu.is-measuring {
  overflow: visible;
}

.navbar-menu > li {
  flex: 0 0 auto;
  white-space: nowrap;
}

.navbar-menu > li.is-overflow {
  display: none !important;
}

.navbar-link {
  color: var(--color-white);
  font-weight: 500;
  position: relative;
  padding: var(--spacing-xs) 0;
  white-space: nowrap;
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.navbar-link:hover::after {
  width: 100%;
}

.navbar-more {
  position: relative;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  height: 100%;
}

.navbar-more[hidden] {
  display: none !important;
}

.navbar-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: var(--spacing-xs) 0;
  border: 0;
  background: transparent;
  color: var(--color-white);
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
}

.navbar-more-btn i {
  font-size: 0.65rem;
  transition: transform 0.2s ease;
}

.navbar-more.is-open .navbar-more-btn,
.navbar-more-btn:hover,
.navbar-more-btn:focus-visible {
  color: var(--color-accent);
}

.navbar-more.has-active .navbar-more-btn {
  color: var(--color-accent);
}

.navbar-more.is-open .navbar-more-btn i {
  transform: rotate(180deg);
}

.navbar-more-panel {
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
  z-index: 70;
  min-width: 12rem;
  max-width: min(18rem, 70vw);
  max-height: min(60vh, 22rem);
  overflow-y: auto;
  padding: 0.4rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(10, 22, 40, 0.98);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
}

.navbar-more-panel[hidden] {
  display: none !important;
}

.navbar-more-panel .nav-menu-item {
  display: block;
  width: 100%;
  padding: 0.65rem 0.85rem;
  border-radius: 0.4rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  white-space: normal;
  overflow-wrap: anywhere;
}

.navbar-more-panel .nav-menu-item:hover,
.navbar-more-panel .nav-menu-item:focus-visible {
  background: rgba(201, 162, 39, 0.12);
  color: var(--color-accent);
}

.navbar-more-panel .nav-menu-item.is-active,
.navbar-more-panel .nav-menu-item.active {
  color: var(--color-accent);
  background: rgba(201, 162, 39, 0.16);
}

.navbar-icons {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  flex-shrink: 0;
}

.navbar-icon {
  color: var(--color-white);
  font-size: 1.25rem;
  transition: color var(--transition-fast);
}

.navbar-icon:hover {
  color: var(--color-accent);
}

/* Mobile Bottom Navigation */
.mobile-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary);
  padding: var(--spacing-sm);
  z-index: 1000;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-menu {
  display: flex;
  justify-content: space-around;
}

.mobile-nav-menu.is-logged-in {
  grid-template-columns: repeat(6, 1fr);
}

.mobile-nav-user-pair {
  display: contents;
}

.mobile-nav-link {
  color: var(--color-white);
  font-size: 0.75rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.mobile-nav-link i {
  font-size: 1.25rem;
}

@media (max-width: 768px) {
  .navbar-menus {
    display: none;
  }
  
  .mobile-nav {
    display: block;
    padding: 0.5rem 0.25rem calc(0.5rem + env(safe-area-inset-bottom, 0px));
  }
  
  /* Ensure navbar is always visible on mobile */
  .navbar {
    background: rgba(10, 22, 40, 0.98) !important;
    padding: var(--spacing-sm) 0;
  }

  .navbar.scrolled {
    padding: 0.5rem 0;
  }

  .navbar-container {
    gap: 0.75rem;
  }

  /* Long site name must shrink; never push search icon off-screen */
  .navbar-logo {
    flex: 1 1 auto;
    max-width: none;
    font-size: 1.125rem;
    line-height: 1.2;
    gap: 0.375rem;
  }

  .navbar-logo-img {
    height: 24px;
    max-width: 72px;
    max-height: 24px;
  }
  
  body {
    padding-bottom: 64px;
  }
}

/* Search Overlay */
.search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 22, 40, 0.98);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.search-overlay.active {
  opacity: 1;
  visibility: visible;
}

.search-form {
  width: 100%;
  max-width: 800px;
  padding: 0 var(--spacing-md);
}

.search-input-wrapper {
  position: relative;
}

.search-input {
  width: 100%;
  padding: var(--spacing-md);
  padding-right: 80px;
  font-size: 1.5rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--color-gray);
  color: var(--color-white);
  font-family: var(--font-heading);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.search-submit {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-accent);
  font-size: 1.5rem;
  padding: var(--spacing-sm);
}

.search-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 22, 40, 0.7),
    rgba(10, 22, 40, 0.9)
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--color-white);
  max-width: 900px;
  padding: 0 var(--spacing-md);
}

.hero-title {
  font-size: 5rem;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 1s ease;
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 1s ease 0.2s both;
}

.hero-cta {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
  animation: fadeInUp 1s ease 0.4s both;
}

.hero-cta:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .hero-title,
  .hero-subtitle,
  .hero-cta,
  .card,
  .card-image {
    animation: none !important;
    transition: none !important;
  }
}

@media (max-width: 768px) {
  .hero {
    height: 70vh;
    min-height: 360px;
  }

  .hero-content {
    padding: 0 0.875rem;
  }

  .hero-title {
    font-size: 1.85rem;
    margin-bottom: var(--spacing-sm);
  }

  .hero-subtitle {
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
  }

  .hero-cta {
    padding: 0.65rem 1.25rem;
    font-size: 0.875rem;
  }
}

/* ===================================
   Card Components
   =================================== */
.card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  width: 100%;
  height: 250px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card-image {
  transform: scale(1.05);
}

.card-content {
  padding: var(--spacing-md);
}

.card-category {
  color: var(--color-accent);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-xs);
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-summary {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-sm);
   overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--color-border);
}

.card-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

/* Featured Card */
.card-featured {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 0;
}

/* Featured 区块在模板里复用了 .trending-card（该类默认 min-width:300px 会导致移动端溢出） */
.featured-section .trending-card {
  min-width: 0;
  width: 100%;
  max-width: 100%;
  display: block;
}

.card-featured .card-image {
  height: 100%;
  min-height: 400px;
}

.card-featured .card-content {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card-featured .card-title {
  font-size: 2.5rem;
}

@media (max-width: 992px) {
  .card-featured {
    grid-template-columns: 1fr;
  }
  
  .card-featured .card-image {
    min-height: 250px;
  }
}

@media (max-width: 576px) {
  /* 小屏进一步保证不横向溢出/贴边 */
  .featured-section {
    overflow: hidden;
  }

  .card-featured .card-image {
    min-height: 180px;
  }

  .card-featured .card-title {
    font-size: 1.25rem;
  }

  .card-featured .card-content {
    padding: var(--spacing-sm);
  }
}

/* ===================================
   Section Headers
   =================================== */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

@media (max-width: 768px) {
  .section-header {
    margin-bottom: var(--spacing-sm);
  }
}

.section-title {
  position: relative;
  padding-left: var(--spacing-md);
}

.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--color-accent);
  border-radius: 2px;
}

.view-all {
  color: var(--color-accent);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.view-all:hover {
  color: var(--color-accent-hover);
}

/* ===================================
   Trending Scroll
   =================================== */
.trending-scroll {
  display: flex;
  gap: var(--spacing-md);
  overflow-x: auto;
  padding-bottom: var(--spacing-md);
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.trending-scroll::-webkit-scrollbar {
  height: 6px;
}

.trending-scroll::-webkit-scrollbar-track {
  background: var(--color-gray-light);
  border-radius: 3px;
}

.trending-scroll::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 3px;
}

.trending-card {
  min-width: 300px;
  scroll-snap-align: start;
}

@media (max-width: 768px) {
  .trending-card {
    min-width: min(260px, 78vw);
  }

  .card-content {
    padding: var(--spacing-sm);
  }

  .card-title {
    font-size: 1.125rem;
  }

  .card-summary {
    font-size: 0.875rem;
    -webkit-line-clamp: 2;
  }

  .card-category {
    font-size: 0.75rem;
  }

  .card-meta {
    font-size: 0.75rem;
  }

  .card-image {
    height: 180px;
  }

  .section-title {
    font-size: 1.25rem;
    padding-left: 0.875rem;
  }

  .view-all {
    font-size: 0.8125rem;
  }
}

/* ===================================
   Masonry Layout
   =================================== */
.masonry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.masonry-item {
  gap: var(--spacing-md);
}

@media (max-width: 992px) {
  .masonry {
    grid-template-columns: repeat(1, 1fr);
  }
}

@media (max-width: 576px) {
  .masonry {
    column-count: 1;
  }
}

/* ===================================
   Newsletter Section
   =================================== */
.newsletter {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-xl) 0;
}

.newsletter-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.newsletter-title {
  color: var(--color-white);
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.newsletter-text {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

.newsletter-form {
  display: flex;
  gap: var(--spacing-sm);
}

.newsletter-input {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.newsletter-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
}

.newsletter-btn:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

@media (max-width: 576px) {
  .newsletter-form {
    flex-direction: column;
  }

  .newsletter {
    padding: var(--spacing-lg) 0;
  }

  .newsletter-title {
    font-size: 1.5rem;
  }

  .newsletter-text {
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-md);
  }
}

/* ===================================
   Footer
   =================================== */
.footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-brand p {
  opacity: 0.8;
  margin-bottom: var(--spacing-md);
}

.footer-brand .navbar-logo {
  display: block;
  max-width: 100%;
  overflow: hidden;
}

.footer-brand .navbar-logo span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
}

.footer-social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all var(--transition-base);
}

.footer-social-link:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
}

.footer-title {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-white);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-link {
  opacity: 0.8;
  transition: all var(--transition-fast);
}

.footer-link:hover {
  opacity: 1;
  color: var(--color-accent);
  padding-left: var(--spacing-xs);
}

/* Instagram Wall */
.footer-instagram {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xs);
}

.instagram-item {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--border-radius);
  cursor: pointer;
}

.instagram-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.instagram-item:hover img {
  transform: scale(1.1);
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copyright {
  opacity: 0.7;
  font-size: 0.875rem;
}

.footer-payment {
  display: flex;
  gap: var(--spacing-sm);
}

.payment-icon {
  font-size: 2rem;
  opacity: 0.7;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .footer {
    padding: var(--spacing-lg) 0 var(--spacing-md);
  }

  .footer-brand .navbar-logo {
    font-size: 1.25rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }
}

/* ===================================
   Category Page Header
   =================================== */
.category-header {
  position: relative;
  height: 60vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 80px;
}

.category-header-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.category-header-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 22, 40, 0.6),
    rgba(10, 22, 40, 0.95)
  );
}

.category-header-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--color-white);
  width: 100%;
  max-width: 900px;
  padding: 0 var(--spacing-md);
}

.category-header-title {
  font-size: 4rem;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.category-header-count,
.category-header-desc {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .category-header {
    height: 40vh;
    min-height: 220px;
    margin-top: 56px;
  }
  
  .category-header-title {
    font-size: 1.75rem;
  }

  .category-header-count,
  .category-header-desc {
    font-size: 0.9375rem;
    padding: 0 0.875rem;
  }
}

/* ===================================
   Sidebar Filters
   =================================== */
.sidebar {
  position: sticky;
  top: 100px;
  background: var(--color-white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

@media (max-width: 992px) {
  .category-layout {
    grid-template-columns: 1fr !important;
  }

  #desktopSidebar {
    display: none;
  }

  .sidebar {
    position: static;
    margin-bottom: var(--spacing-md);
  }
  
  /* Mobile sidebar slide animation */
  #mobileSidebarContainer > div {
    animation: slideInRight 0.3s ease-out;
  }
  
  @keyframes slideInRight {
    from {
      transform: translateX(100%);
      opacity: 0;
    }
    to {
      transform: translateX(0);
      opacity: 1;
    }
  }
}

.filter-group {
  margin-bottom: var(--spacing-md);
}

.filter-title {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--color-accent);
}

.filter-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.filter-item {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-item:hover,
.filter-item.active {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ===================================
   Load More Button
   =================================== */
.load-more {
  display: block;
  width: fit-content;
  margin: var(--spacing-lg) auto;
  padding: var(--spacing-sm) var(--spacing-xl);
  background: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
}

.load-more:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* ===================================
   Article Detail Page
   =================================== */
.article-hero {
  position: relative;
  height: 80vh;
  min-height: 500px;
  overflow: hidden;
  margin-top: 80px;
}

.article-hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.article-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(10, 22, 40, 0.8) 100%
  );
}

.article-hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  /* Extra left inset clears the fixed share-bar (40px + gap) */
  padding: var(--spacing-xl) var(--spacing-md) var(--spacing-xl) calc(var(--spacing-md) + 56px);
  z-index: 1;
}

.article-hero-category {
  color: var(--color-accent);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--spacing-sm);
}

.article-hero-title {
  font-size: 4rem;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  max-width: 900px;
}

.article-hero-meta {
  display: flex;
  gap: var(--spacing-md);
  color: var(--color-white);
  font-size: 1rem;
}

.article-hero-meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

@media (max-width: 768px) {
  .article-hero {
    height: 50vh;
    min-height: 280px;
  }
  
  .article-hero-title {
    font-size: 1.65rem;
  }

  .article-hero-meta {
    font-size: 0.8125rem;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
  }

  .card-featured .card-content {
    padding: var(--spacing-sm);
  }

  .card-featured .card-title {
    font-size: 1.35rem;
  }
}

/* Share Bar */
.share-bar {
  position: fixed;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.share-button {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.share-button:hover {
  background: var(--color-accent);
  transform: scale(1.1);
}

.share-button i {
  color: var(--color-primary);
}

/* Article Content */
.article-main {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
}

.article-content {
  font-size: 1.125rem;
  line-height: 1.8;
}

.article-content p {
  margin-bottom: var(--spacing-md);
}

.article-content h2,
.article-content h3 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.article-content img {
  width: 100%;
  margin: var(--spacing-md) 0;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
}

/* Drop Cap */
.article-content > p:first-of-type::first-letter {
  float: left;
  font-family: var(--font-heading);
  font-size: 4rem;
  line-height: 0.8;
  padding-right: var(--spacing-sm);
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .article-main {
    padding: var(--spacing-sm) 0.875rem;
  }

  .article-content {
    font-size: 1rem;
    line-height: 1.7;
  }

  .article-content > p:first-of-type::first-letter {
    font-size: 2.75rem;
  }

  .author-card {
    flex-direction: column;
    text-align: center;
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
  }

  .author-card-image {
    width: 72px;
    height: 72px;
  }

  .legal-content {
    padding: calc(var(--navbar-h) + var(--navbar-gap)) 0.875rem var(--spacing-lg);
  }

  .legal-title {
    font-size: 1.75rem;
  }

  .legal-section-title {
    font-size: 1.2rem;
  }

  .legal-header {
    margin-bottom: var(--spacing-lg);
  }
}

/* Author Card */
.author-card {
  background: var(--color-off-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  margin: var(--spacing-xl) 0;
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.author-card-image {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
}

.author-card-info h4 {
  margin-bottom: var(--spacing-xs);
}

.author-card-bio {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

/* Related Articles Timeline */
.related-timeline {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 2px solid var(--color-border);
}

.timeline-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.timeline-date {
  min-width: 120px;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.timeline-content {
  flex: 1;
}

.timeline-title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
  word-break: break-word;
}

/* Comments Section */
.comments-section {
  background: var(--color-off-white);
  padding: var(--spacing-xl) var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.comments-header {
  margin-bottom: var(--spacing-lg);
}

.comments-count {
  font-size: 2rem;
  color: var(--color-accent);
}

.comment-form {
  margin-bottom: var(--spacing-lg);
}

.comment-input {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-sm);
  font-family: inherit;
  resize: vertical;
}

.comment-submit {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
}

.comment-submit:hover {
  background: var(--color-accent-hover);
}

/* ===================================
   Lightbox
   =================================== */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-image {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  color: var(--color-white);
  font-size: 3rem;
  cursor: pointer;
  z-index: 3001;
}

/* ===================================
   Contact Page
   =================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.contact-map {
  height: 500px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.contact-form-wrapper {
  background: var(--color-off-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.submit-btn {
  width: 100%;
  padding: var(--spacing-sm);
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
}

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

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* ===================================
   Legal Pages
   =================================== */
.legal-content {
  max-width: 900px;
  margin: 0 auto;
  /* Clear fixed .navbar, then keep page breathing room */
  padding: calc(var(--navbar-h) + var(--navbar-gap)) var(--spacing-md) var(--spacing-xl);
}

.legal-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.legal-title {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.legal-section {
  margin-bottom: var(--spacing-lg);
}

.legal-section-title {
  font-size: 1.75rem;
  padding: var(--spacing-sm) 0;
  border-bottom: 2px solid var(--color-accent);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.legal-section-title::after {
  content: '+';
  font-size: 1.5rem;
  transition: transform var(--transition-base);
}

.legal-section.collapsed .legal-section-title::after {
  transform: rotate(45deg);
}

.legal-section-content {
  padding-top: var(--spacing-md);
  display: none;
}

.legal-section:not(.collapsed) .legal-section-content {
  display: block;
}

/* Data Flow Diagram */
.data-flow-diagram {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
  padding: var(--spacing-lg);
  background: var(--color-off-white);
  border-radius: var(--border-radius-lg);
}

.flow-step {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.flow-number {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 700;
  border-radius: 50%;
  flex-shrink: 0;
}

.flow-arrow {
  text-align: center;
  color: var(--color-accent);
  font-size: 1.5rem;
}

/* Disclaimer Highlight */
.disclaimer-highlight {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  margin: var(--spacing-lg) 0;
  border-left: 4px solid var(--color-accent);
}

.disclaimer-highlight h3 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

/* ===================================
   Loading States
   =================================== */
.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-xl);
}

.spinner {
  width: 50px;
  height: 50px;
  border: 3px solid var(--color-gray-light);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Empty State */
#emptyState {
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#clearFiltersBtn:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

/* Blur-up Image Effect — opacity only (compositor-friendly) */
.blur-up {
  opacity: 0.6;
  transition: opacity var(--transition-base);
}

.blur-up.loaded {
  opacity: 1;
}

/* ===================================
   Glassmorphism Effect
   =================================== */
.glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ===================================
   Parallax Effect
   =================================== */
.parallax {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

/* ===================================
   Utility Classes
   =================================== */
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.hidden { display: none; }
.visible { display: block; }

/* Theme Toggle */
.theme-toggle {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 50px;
  height: 50px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  transition: all var(--transition-base);
}

.theme-toggle:hover {
  transform: scale(1.1);
}

.theme-toggle i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

/* content-link-marker — tighter line-height on <a> so gradient tracks glyphs, not paragraph lh */
.article-content a {
  color: var(--color-primary, #0a1628);
  line-height: 1.2;
  text-decoration: underline;
  text-decoration-color: var(--color-accent, #c9a227);
  text-underline-offset: 0.12em;
  text-decoration-thickness: 2px;
  background-image: linear-gradient(transparent 48%, #f3e7bc 48%);
  background-repeat: no-repeat;
  padding: 0.05em 0.12em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  cursor: pointer;
}
.article-content a:hover {
  background-image: linear-gradient(transparent 48%, #e8d78a 48%);
}
/* /content-link-marker */

/* detail-content-images */
.article-content figure,
.article-content picture {
  display: block;
  max-width: 100%;
  margin: 1.25rem auto;
  text-align: center;
}
.article-content img {
  display: block;
  box-sizing: border-box;
  width: auto;
  max-width: 100%;
  height: auto;
  margin: 1.25rem auto;
  background: #f4f4f4;
  object-fit: contain;
}
.article-content figure img,
.article-content picture img {
  margin-top: 0;
  margin-bottom: 0;
}
.article-content img.detail-img-broken {
  object-fit: fill;
}

/* Mobile article content collapse */
.description-toggle-btn {
    display: none;
}

@media (max-width: 768px) {
    .description-collapse-section {
        display: flex;
        flex-direction: column;
    }

    .description-collapse-section .description-text-wrap {
        position: relative;
        overflow: hidden;
        transition: max-height 0.35s ease;
        width: 100%;
    }

    .description-collapse-section .description-text-wrap.is-collapsed {
        max-height: 180px;
        -webkit-mask-image: linear-gradient(to bottom, #000 62%, transparent 100%);
        mask-image: linear-gradient(to bottom, #000 62%, transparent 100%);
    }

    .description-collapse-section .description-text-wrap.is-expanded {
        max-height: 8000px;
        -webkit-mask-image: none;
        mask-image: none;
    }

    .description-collapse-section .description-toggle-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        width: 100%;
        margin-top: 0.5rem;
        padding: 10px 14px;
        border: 1px solid currentColor;
        border-radius: 0.75rem;
        background: transparent;
        color: inherit;
        font-family: inherit;
        font-size: 0.8125rem;
        font-weight: 600;
        letter-spacing: 0.02em;
        cursor: pointer;
    }

    .description-collapse-section .description-toggle-btn::after {
        content: '';
        flex-shrink: 0;
        width: 7px;
        height: 7px;
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: rotate(45deg) translateY(-1px);
    }

    .description-collapse-section .description-toggle-btn[aria-expanded='true']::after {
        transform: rotate(-135deg) translateY(1px);
    }

    .description-collapse-section .description-toggle-btn[hidden] {
        display: none !important;
    }
}