/*
Theme Name: TechStature
Theme URI: https://techstature.com
Author: TechStature
Author URI: https://techstature.com
Description: A Reuters-style modern tech news theme with live ticker, dark mode, and responsive layout.
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: techstature
Tags: news, blog, technology, dark-mode, responsive, custom-menu, featured-images
*/

/* =============================================
   TECHSTATURE - Reuters-style Tech News
   style.css
   ============================================= */

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-primary:     #cc0000;
  --color-primary-dk:  #a00000;
  --color-accent:      #ff6600;
  --color-navy:        #001833;
  --color-navy-lt:     #0a2540;
  --color-blue:        #1a56db;
  --color-text:        #1a1a1a;
  --color-text-muted:  #666;
  --color-text-light:  #999;
  --color-border:      #e5e5e5;
  --color-bg:          #f8f8f8;
  --color-white:       #ffffff;
  --color-tag-ai:      #1a56db;
  --color-tag-cyber:   #cc0000;
  --color-tag-ev:      #16a34a;
  --color-tag-space:   #7c3aed;
  --color-tag-biotech: #0891b2;
  --font-sans:  'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Georgia', 'Times New Roman', serif;
  --max-w:      1280px;
  --header-h:   64px;
  --topbar-h:   36px;
  --nav-h:      44px;
  --radius-sm:  4px;
  --radius-md:  8px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,.12);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.18);
  --trans:      0.2s ease;
}

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--color-primary); }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
ul { list-style: none; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* =============================================
   TOP BAR
   ============================================= */
.topbar {
  background: var(--color-navy);
  height: var(--topbar-h);
  position: sticky;
  top: 0;
  z-index: 100;
  overflow: hidden;
}

.admin-bar .topbar {
  top: 32px;
}
@media screen and (max-width: 782px) {
  .admin-bar .topbar {
    top: 46px;
  }
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  overflow: hidden;
}

.live-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse 1.5s infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(1.3); }
}

.topbar-text {
  font-size: 11px;
  font-weight: 700;
  color: #ccc;
  letter-spacing: .08em;
  white-space: nowrap;
  flex-shrink: 0;
}

.topbar-divider {
  color: #444;
  flex-shrink: 0;
}

.topbar-scroll {
  font-weight: 400;
  color: #aaa;
  letter-spacing: 0;
  white-space: nowrap;
  animation: scrollText 35s linear infinite;
}

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

.topbar-date {
  font-size: 11px;
  color: #888;
  white-space: nowrap;
  flex-shrink: 0;
}

/* =============================================
   HEADER
   ============================================= */
.header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: var(--topbar-h);
  z-index: 90;
  box-shadow: var(--shadow-sm);
}

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

.header-left, .header-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}
.header-right { justify-content: flex-end; }

.menu-btn {
  background: none; border: none; cursor: pointer;
  display: flex; flex-direction: column; gap: 5px; padding: 6px;
}
.menu-btn span {
  display: block; width: 22px; height: 2px;
  background: var(--color-text);
  transition: var(--trans);
  border-radius: 2px;
}
.menu-btn:hover span { background: var(--color-primary); }

.header-logo { text-align: center; }

.logo-link { display: inline-block; }

.logo-text {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--color-navy);
  line-height: 1;
}

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

.logo-tagline {
  font-size: 8px;
  letter-spacing: .25em;
  color: var(--color-text-light);
  text-align: center;
  margin-top: 3px;
  font-weight: 600;
  text-transform: uppercase;
}

.search-btn {
  background: none; border: none; cursor: pointer;
  color: var(--color-text-muted);
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: var(--trans);
  display: flex; align-items: center;
}
.search-btn:hover { color: var(--color-primary); background: #fafafa; }

.subscribe-btn {
  background: var(--color-primary);
  color: #fff;
  border: none; cursor: pointer;
  padding: 7px 18px;
  font-size: 13px; font-weight: 700;
  border-radius: var(--radius-sm);
  letter-spacing: .02em;
  transition: var(--trans);
}
.subscribe-btn:hover { background: var(--color-primary-dk); }

.signin-btn {
  background: none;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  cursor: pointer;
  padding: 6px 14px;
  font-size: 13px; font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--trans);
}
.signin-btn:hover { border-color: var(--color-text); }

/* Search overlay */
.search-overlay {
  background: var(--color-navy);
  padding: 16px 0;
  display: none;
  border-top: 1px solid rgba(255,255,255,.08);
}
.search-overlay.active { display: block; }

.search-form {
  display: flex; gap: 8px; align-items: center;
}

.search-input {
  flex: 1; padding: 10px 16px;
  border: 2px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.08);
  color: #fff; font-size: 16px;
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--trans);
}
.search-input::placeholder { color: #888; }
.search-input:focus { border-color: var(--color-primary); }

.search-submit {
  background: var(--color-primary); color: #fff;
  border: none; cursor: pointer;
  padding: 10px 20px; font-size: 14px; font-weight: 700;
  border-radius: var(--radius-sm);
}

.search-close {
  background: none; border: none; cursor: pointer;
  color: #aaa; font-size: 18px; padding: 4px 8px;
}
.search-close:hover { color: #fff; }

/* =============================================
   MAIN NAV
   ============================================= */
.main-nav {
  background: var(--color-white);
  border-bottom: 3px solid var(--color-primary);
  position: sticky;
  top: calc(var(--topbar-h) + var(--header-h));
  z-index: 80;
}

.nav-list {
  display: flex; gap: 0; overflow-x: auto;
  scrollbar-width: none;
}
.nav-list::-webkit-scrollbar { display: none; }

.nav-item {}

.nav-link {
  display: block;
  padding: 12px 16px;
  font-size: 13px; font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: .01em;
  white-space: nowrap;
  position: relative;
  transition: color var(--trans);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--trans);
}

.nav-item.active .nav-link,
.nav-link:hover {
  color: var(--color-text);
}

.nav-item.active .nav-link::after,
.nav-link:hover::after {
  transform: scaleX(1);
}

/* =============================================
   MOBILE SIDEBAR
   ============================================= */
.sidebar-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 200;
  opacity: 0; pointer-events: none;
  transition: opacity var(--trans);
}
.sidebar-overlay.active { opacity: 1; pointer-events: all; }

.mobile-sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: 280px;
  background: var(--color-navy);
  z-index: 210;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(.4,0,.2,1);
  padding: 60px 0 20px;
  overflow-y: auto;
}
.mobile-sidebar.active { transform: translateX(0); }

.sidebar-close {
  position: absolute; top: 16px; right: 16px;
  background: none; border: none; cursor: pointer;
  color: #aaa; font-size: 20px;
}
.sidebar-close:hover { color: #fff; }

.sidebar-nav { padding: 0 8px; }
.sidebar-nav li a {
  display: block; padding: 14px 16px;
  color: #ccc; font-size: 15px; font-weight: 600;
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: color var(--trans), background var(--trans);
}
.sidebar-nav li a:hover { color: #fff; background: rgba(255,255,255,.05); }

/* =============================================
   HERO SECTION
   ============================================= */
.hero-section { padding: 32px 24px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: start;
}

/* Featured */
.hero-featured { }

.hero-img-link { display: block; }

.hero-img-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16/9;
  margin-bottom: 20px;
}

.hero-img {
  transition: transform 0.5s ease;
}
.hero-img-wrap:hover .hero-img { transform: scale(1.03); }

.hero-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.6) 0%, transparent 60%);
}

.hero-category-badge {
  position: absolute;
  top: 16px; left: 16px;
  background: var(--color-primary);
  color: #fff;
  font-size: 10px; font-weight: 800;
  letter-spacing: .12em;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
}

.hero-content { }

.article-meta {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 12px;
}

.article-tag {
  font-size: 10px; font-weight: 800;
  letter-spacing: .1em;
  padding: 3px 8px;
  border-radius: 2px;
  background: var(--color-navy);
  color: #fff;
}
.article-tag.breaking { background: var(--color-primary); }
.article-tag.cyber { background: var(--color-primary); }
.article-tag.space { background: var(--color-tag-space); }
.article-tag.ev { background: var(--color-tag-ev); }
.article-tag.biotech { background: var(--color-tag-biotech); }

.article-time {
  font-size: 12px;
  color: var(--color-text-light);
}

.hero-title {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.22;
  color: var(--color-navy);
  margin-bottom: 14px;
  letter-spacing: -.02em;
}

.hero-title a:hover { color: var(--color-primary); }

.hero-excerpt {
  font-family: var(--font-serif);
  font-size: 17px;
  color: #444;
  line-height: 1.65;
  margin-bottom: 16px;
}

.article-footer-meta {
  display: flex; align-items: center; gap: 4px;
  font-size: 13px; color: var(--color-text-light);
}

.author-byline a { font-weight: 600; color: var(--color-navy); }
.author-byline a:hover { color: var(--color-primary); }

.read-time { color: var(--color-text-light); }

/* Side Articles */
.hero-side {
  display: flex; flex-direction: column; gap: 0;
}

.side-article {
  display: flex; gap: 12px;
  padding: 16px 0;
}

.side-divider {
  height: 1px;
  background: var(--color-border);
}

.side-article-img {
  width: 90px; height: 68px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.side-article-content { flex: 1; }

.side-article-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  margin: 4px 0 8px;
  color: var(--color-navy);
}
.side-article-title a:hover { color: var(--color-primary); }

/* =============================================
   PLACEHOLDER IMAGES
   ============================================= */
.placeholder-img {
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}

.placeholder-icon {
  font-size: 2rem;
  opacity: 0.7;
  z-index: 1;
}
.placeholder-icon.large { font-size: 3.5rem; opacity: 0.8; }

.placeholder-blue   { background: linear-gradient(135deg, #1e3a8a, #1d4ed8); }
.placeholder-purple { background: linear-gradient(135deg, #4c1d95, #7c3aed); }
.placeholder-green  { background: linear-gradient(135deg, #14532d, #16a34a); }
.placeholder-orange { background: linear-gradient(135deg, #92400e, #f97316); }
.placeholder-teal   { background: linear-gradient(135deg, #0c4a6e, #0891b2); }
.placeholder-indigo { background: linear-gradient(135deg, #312e81, #6366f1); }
.placeholder-red    { background: linear-gradient(135deg, #7f1d1d, #ef4444); }
.placeholder-gray   { background: linear-gradient(135deg, #111827, #374151); }
.placeholder-yellow { background: linear-gradient(135deg, #78350f, #d97706); }
.placeholder-dark   { background: linear-gradient(135deg, #0f172a, #1e293b); }
.placeholder-blue2  { background: linear-gradient(135deg, #0c4a6e, #0369a1); }
.placeholder-teal2  { background: linear-gradient(135deg, #134e4a, #0f766e); }

.placeholder-gradient1 { background: linear-gradient(135deg, #0a2540, #1a56db); }
.placeholder-gradient2 { background: linear-gradient(135deg, #0f172a, #7c3aed); }
.placeholder-gradient3 { background: linear-gradient(135deg, #111, #374151); }
.placeholder-gradient4 { background: linear-gradient(135deg, #14532d, #0891b2); }

/* =============================================
   BREAKING RIBBON
   ============================================= */
.breaking-ribbon {
  background: var(--color-navy);
  padding: 10px 0;
  overflow: hidden;
}

.breaking-ribbon-inner {
  display: flex; align-items: center; gap: 16px;
}

.ribbon-label {
  font-size: 10px; font-weight: 900;
  letter-spacing: .15em;
  color: var(--color-primary);
  white-space: nowrap;
  background: rgba(204,0,0,.15);
  padding: 4px 10px;
  border-radius: 2px;
  border: 1px solid rgba(204,0,0,.3);
  flex-shrink: 0;
}

.ribbon-scroll-wrap {
  flex: 1; overflow: hidden;
}

.ribbon-scroll {
  display: flex; align-items: center; gap: 24px;
  white-space: nowrap;
  animation: ribbonScroll 30s linear infinite;
}

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

.ribbon-scroll span {
  font-size: 13px; color: #ccc; font-weight: 500;
}
.ribbon-dot { color: var(--color-primary) !important; font-weight: 700 !important; }

/* =============================================
   CONTENT LAYOUT
   ============================================= */
.content-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 40px;
  padding-top: 40px;
  padding-bottom: 40px;
  align-items: start;
}

.articles-column { min-width: 0; }

/* Section Header */
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  border-top: 3px solid var(--color-primary);
  padding-top: 12px;
  margin-bottom: 24px;
}

.section-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -.01em;
}

.section-more {
  font-size: 13px; font-weight: 600;
  color: var(--color-primary);
  transition: var(--trans);
}
.section-more:hover { color: var(--color-primary-dk); }

/* Article Grid */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.article-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--trans), transform var(--trans);
}
.article-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.article-card-img-link { display: block; }
.article-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.article-card-body { padding: 16px; }

.article-card-meta {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 10px;
}

.article-card-title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-navy);
  margin-bottom: 10px;
}
.article-card-title a:hover { color: var(--color-primary); }

.article-card-excerpt {
  font-size: 13.5px;
  color: #555;
  line-height: 1.55;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-footer {
  display: flex; align-items: center; gap: 4px;
  font-size: 12px; color: var(--color-text-light);
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

/* Article List */
.article-list { display: flex; flex-direction: column; gap: 0; }

.article-list-item {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--trans);
}
.article-list-item:hover { background: rgba(0,0,0,.01); }
.article-list-item:first-child { padding-top: 0; }

.article-list-content { flex: 1; }

.article-list-meta {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 8px;
}

.article-list-title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-navy);
  margin-bottom: 8px;
}
.article-list-title a:hover { color: var(--color-primary); }

.article-list-excerpt {
  font-size: 14px;
  color: #555;
  line-height: 1.55;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-list-footer {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--color-text-light);
}

.article-list-img {
  width: 120px; height: 90px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.save-btn {
  margin-left: auto;
  background: none; border: 1px solid var(--color-border);
  cursor: pointer; font-size: 11px; font-weight: 600;
  color: var(--color-text-muted); padding: 3px 8px;
  border-radius: var(--radius-sm);
  transition: var(--trans);
}
.save-btn:hover { border-color: var(--color-navy); color: var(--color-navy); }

/* Load More */
.load-more-wrap { text-align: center; margin-top: 32px; }

.load-more-btn {
  background: none;
  border: 2px solid var(--color-navy);
  color: var(--color-navy);
  font-size: 14px; font-weight: 700;
  padding: 12px 36px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--trans);
  letter-spacing: .02em;
}
.load-more-btn:hover {
  background: var(--color-navy);
  color: #fff;
}

/* =============================================
   SIDEBAR WIDGETS
   ============================================= */
.sidebar {
  position: sticky;
  top: calc(var(--topbar-h) + var(--header-h) + var(--nav-h) + 24px);
  display: flex; flex-direction: column; gap: 24px;
}

.sidebar-widget {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

/* Newsletter Widget */
.newsletter-widget {
  background: var(--color-navy);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.newsletter-widget::before {
  content: '';
  position: absolute;
  top: -30px; right: -30px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: rgba(204,0,0,.2);
}

.widget-badge {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 9px; font-weight: 900;
  letter-spacing: .15em;
  padding: 3px 8px;
  border-radius: 2px;
  margin-bottom: 10px;
}

.widget-title {
  font-size: 20px; font-weight: 800;
  color: #fff; margin-bottom: 8px;
}

.widget-desc {
  font-size: 13.5px; color: #aaa;
  line-height: 1.5; margin-bottom: 16px;
}

.newsletter-form { display: flex; flex-direction: column; gap: 8px; }

.newsletter-input {
  padding: 10px 14px;
  background: rgba(255,255,255,.08);
  border: 1.5px solid rgba(255,255,255,.2);
  color: #fff; font-size: 14px;
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--trans);
}
.newsletter-input::placeholder { color: #666; }
.newsletter-input:focus { border-color: var(--color-primary); }

.newsletter-btn {
  background: var(--color-primary); color: #fff;
  border: none; cursor: pointer;
  padding: 11px; font-size: 14px; font-weight: 700;
  border-radius: var(--radius-sm);
  transition: var(--trans);
}
.newsletter-btn:hover { background: var(--color-primary-dk); }

.newsletter-terms {
  font-size: 11px; color: #666; margin-top: 8px;
}
.newsletter-terms a { color: #999; text-decoration: underline; }

/* Widget Titles */
.widget-title-sm {
  font-size: 14px; font-weight: 800;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--color-navy);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-primary);
  margin-bottom: 14px;
}

/* Trending */
.trending-list { display: flex; flex-direction: column; gap: 0; }

.trending-item {
  display: flex; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: flex-start;
}
.trending-item:last-child { border-bottom: none; padding-bottom: 0; }

.trending-num {
  font-size: 22px; font-weight: 900;
  color: var(--color-border);
  line-height: 1; flex-shrink: 0;
  width: 24px; text-align: center;
}

.trending-link {
  font-size: 14px; font-weight: 600;
  color: var(--color-navy);
  line-height: 1.35;
  transition: color var(--trans);
}
.trending-link:hover { color: var(--color-primary); }

/* Ad Widget */
.ad-widget { padding: 0; }

.ad-label {
  font-size: 9px; font-weight: 700;
  color: var(--color-text-light);
  letter-spacing: .15em;
  padding: 8px 12px;
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.ad-placeholder {
  background: linear-gradient(135deg, #0a2540, #1e3a8a);
  padding: 28px 20px;
  text-align: center;
}

.ad-icon { font-size: 2.5rem; margin-bottom: 10px; }
.ad-content p { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.ad-content span { color: #aaa; font-size: 12px; }

/* Video */
.video-list { display: flex; flex-direction: column; gap: 14px; }

.video-item { display: flex; gap: 10px; align-items: flex-start; }

.video-thumb {
  width: 90px; height: 60px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  position: relative;
  cursor: pointer;
  overflow: hidden;
}

.video-thumb .placeholder-icon {
  font-size: 1.2rem;
  color: rgba(255,255,255,.7);
}

.video-duration {
  position: absolute;
  bottom: 4px; right: 4px;
  background: rgba(0,0,0,.8);
  color: #fff;
  font-size: 10px; font-weight: 700;
  padding: 1px 5px;
  border-radius: 2px;
}

.video-info { flex: 1; }

.video-title {
  font-size: 13px; font-weight: 600;
  line-height: 1.3;
  margin-bottom: 4px;
}
.video-title a:hover { color: var(--color-primary); }

/* Topic Tags */
.topic-tags { display: flex; flex-wrap: wrap; gap: 8px; }

.topic-tag {
  font-size: 12px; font-weight: 600;
  color: var(--color-navy);
  border: 1.5px solid var(--color-border);
  padding: 5px 12px;
  border-radius: 100px;
  transition: var(--trans);
  white-space: nowrap;
}
.topic-tag:hover {
  background: var(--color-navy);
  color: #fff; border-color: var(--color-navy);
}

/* =============================================
   FULL WIDTH FEATURE
   ============================================= */
.full-width-feature {
  background: var(--color-white);
  padding: 48px 0;
  border-top: 1px solid var(--color-border);
  margin-top: 16px;
}

.editors-picks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pick-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--trans), transform var(--trans);
}
.pick-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.pick-card-img {
  width: 100%;
  aspect-ratio: 4/3;
}

.pick-card-body { padding: 16px; }

.pick-card-title {
  font-size: 15px; font-weight: 700;
  line-height: 1.3;
  color: var(--color-navy);
  margin: 8px 0 8px;
}
.pick-card-title a:hover { color: var(--color-primary); }

.pick-card-excerpt {
  font-size: 13px;
  color: #666; line-height: 1.5;
  margin-bottom: 12px;
}

.pick-card-meta {
  font-size: 12px;
  color: var(--color-text-light);
  display: flex; align-items: center; gap: 4px;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--color-navy);
  color: #ccc;
  margin-top: 0;
}

.footer-top {
  padding: 40px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.footer-logo .logo-text { font-size: 22px; color: #fff; }
.footer-tagline { font-size: 12px; color: #666; margin-top: 6px; }

.footer-newsletter h4 { color: #fff; margin-bottom: 12px; font-size: 15px; }

.footer-newsletter-form { display: flex; gap: 8px; }

.footer-newsletter-input {
  padding: 10px 14px;
  background: rgba(255,255,255,.07);
  border: 1.5px solid rgba(255,255,255,.15);
  color: #fff; font-size: 14px;
  border-radius: var(--radius-sm);
  outline: none; width: 260px;
  transition: var(--trans);
}
.footer-newsletter-input::placeholder { color: #555; }
.footer-newsletter-input:focus { border-color: var(--color-primary); }

.footer-newsletter-btn {
  background: var(--color-primary); color: #fff;
  border: none; cursor: pointer;
  padding: 10px 18px; font-size: 13px; font-weight: 700;
  border-radius: var(--radius-sm);
  transition: var(--trans);
}
.footer-newsletter-btn:hover { background: var(--color-primary-dk); }

.footer-links-section { padding: 40px 0; }

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px;
}

.footer-col-title {
  font-size: 12px; font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 14px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 13px; color: #999;
  transition: color var(--trans);
}
.footer-col ul li a:hover { color: #fff; }

.social-links { display: flex; gap: 8px; flex-wrap: wrap; }

.social-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.07);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #ccc;
  transition: var(--trans);
  border: 1px solid rgba(255,255,255,.1);
}
.social-btn:hover { background: var(--color-primary); color: #fff; border-color: transparent; }

.app-badge {
  display: inline-block;
  font-size: 12px; color: #999;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  margin: 4px 4px 0 0;
  transition: var(--trans);
}
.app-badge:hover { color: #fff; background: rgba(255,255,255,.12); }

.footer-bottom {
  background: rgba(0,0,0,.3);
  padding: 20px 0;
}

.footer-bottom-inner {
  display: flex; flex-direction: column; gap: 4px;
}
.footer-bottom-inner p { font-size: 12px; color: #555; }

/* =============================================
   BACK TO TOP
   ============================================= */
.back-to-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-navy);
  color: #fff;
  border: none; cursor: pointer;
  font-size: 18px;
  box-shadow: var(--shadow-md);
  opacity: 0; pointer-events: none;
  transition: opacity var(--trans), transform var(--trans);
  z-index: 50;
}
.back-to-top.visible {
  opacity: 1; pointer-events: all;
}
.back-to-top:hover { transform: translateY(-3px); background: var(--color-primary); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr 300px; gap: 24px; }
  .editors-picks-grid { grid-template-columns: repeat(2, 1fr); }
  .content-layout { grid-template-columns: 1fr 280px; gap: 28px; }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-side { flex-direction: row; flex-wrap: wrap; }
  .side-article { width: calc(50% - 8px); }
  .side-divider { display: none; }
  .article-grid { grid-template-columns: repeat(2, 1fr); }
  .content-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .footer-links-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-top-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  :root { --header-h: 56px; }
  .logo-text { font-size: 20px; }
  .subscribe-btn, .signin-btn { display: none; }
  .hero-title { font-size: 22px; }
  .hero-excerpt { font-size: 15px; }
  .article-grid { grid-template-columns: 1fr; }
  .editors-picks-grid { grid-template-columns: 1fr; }
  .article-list-item { flex-direction: column; }
  .article-list-img { width: 100%; height: 180px; }
  .footer-links-grid { grid-template-columns: repeat(2, 1fr); }
  .topbar-date { display: none; }
  .hero-section { padding: 20px 16px; }
  .footer-newsletter-form { flex-direction: column; }
  .footer-newsletter-input { width: 100%; }
  .back-to-top { bottom: 16px; right: 16px; }
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-featured { animation: fadeInUp 0.6s ease both; }
.hero-side     { animation: fadeInUp 0.6s ease .15s both; }
.article-card  { animation: fadeInUp 0.6s ease both; }

.article-card:nth-child(1) { animation-delay: .1s; }
.article-card:nth-child(2) { animation-delay: .2s; }
.article-card:nth-child(3) { animation-delay: .3s; }

/* Hover underline for links */
.hero-title a, .side-article-title a, .article-list-title a,
.article-card-title a, .pick-card-title a {
  background-image: linear-gradient(var(--color-primary), var(--color-primary));
  background-size: 0 2px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size var(--trans), color var(--trans);
}

.hero-title a:hover, .side-article-title a:hover, .article-list-title a:hover,
.article-card-title a:hover, .pick-card-title a:hover {
  background-size: 100% 2px;
  color: var(--color-navy);
}
