/*
Theme Name: TechDrops App Theme
Theme URI: https://techdrops.in
Author: TechDrops Team
Author URI: https://techdrops.in
Description: A clean, corporate, high-speed mobile-first tech news theme engineered with Plus Jakarta Sans, Google Material SVG icons, and optimized for QuikApp.co mobile app conversion.
Version: 1.1.0
License: GNU General Public License v2 or later
Text Domain: techdrops
*/

/* ----------------------------------------------------
   1. ROOT VARIABLES & CORPORATE LIGHT PALETTE (DEFAULT)
   ---------------------------------------------------- */
:root {
  /* Default: Clean Corporate Light Theme */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-glass: rgba(255, 255, 255, 0.92);
  --bg-input: #f1f5f9;
  --bg-subtle: #f8fafc;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-inverse: #ffffff;
  
  /* Corporate Tech Accents */
  --accent-primary: #3b82f6;        /* Corporate Indigo / Royal Blue */
  --accent-primary-hover: #1d4ed8;
  --accent-secondary: #0d9488;      /* Modern Teal */
  --accent-glow: rgba(59, 130, 246, 0.18);
  --accent-success: #10b981;
  --accent-warning: #f59e0b;
  --accent-danger: #ef4444;
  
  --border-color: #e2e8f0;
  --border-subtle: #f1f5f9;
  --border-focus: #3b82f6;
  --card-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
  --card-hover-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --header-height: 64px;
  --bottom-nav-height: 64px;
  --container-max-width: 1200px;
  --border-radius-sm: 6px;
  --border-radius-md: 10px;
  --border-radius-lg: 14px;
  --border-radius-pill: 9999px;
  --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark Theme Overrides */
[data-theme="dark"] {
  --bg-primary: #090d16;
  --bg-secondary: #0f172a;
  --bg-card: #131d31;
  --bg-card-hover: #1a263f;
  --bg-glass: rgba(15, 23, 42, 0.92);
  --bg-input: #1e293b;
  --bg-subtle: #0f172a;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #0f172a;
  
  --accent-primary: #60a5fa;
  --accent-primary-hover: #3b82f6;
  --accent-secondary: #2dd4bf;
  --accent-glow: rgba(96, 165, 250, 0.25);
  
  --border-color: rgba(255, 255, 255, 0.09);
  --border-subtle: rgba(255, 255, 255, 0.04);
  --border-focus: #60a5fa;
  --card-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.4);
  --card-hover-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.6);
}

/* ----------------------------------------------------
   2. RESET & BASE TYPOGRAPHY
   ---------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 15px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
  padding-bottom: env(safe-area-inset-bottom);
  letter-spacing: -0.011em;
}

@media (max-width: 768px) {
  body {
    padding-bottom: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom) + 10px);
  }
}

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

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Material SVG Icon Standard Styles */
.mat-icon {
  width: 20px;
  height: 20px;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  fill: currentColor;
}

.mat-icon-sm { width: 16px; height: 16px; }
.mat-icon-lg { width: 24px; height: 24px; }
.mat-icon-xl { width: 32px; height: 32px; }

/* ----------------------------------------------------
   3. CORPORATE APP HEADER & NAVIGATION
   ---------------------------------------------------- */
.techdrops-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: all var(--transition-smooth);
}

.techdrops-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.brand-badge {
  background: linear-gradient(135deg, var(--accent-primary), #1d4ed8);
  color: #ffffff;
  padding: 4px 8px;
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.brand-text span {
  color: var(--accent-primary);
}

.nav-desktop {
  display: none;
}

@media (min-width: 900px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 26px;
  }
  
  .nav-desktop a {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-secondary);
    position: relative;
    padding: 6px 0;
  }
  
  .nav-desktop a:hover,
  .nav-desktop a.active {
    color: var(--accent-primary);
  }

  .nav-desktop a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-primary);
    border-radius: 2px;
  }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 38px;
  height: 38px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.icon-btn:hover {
  background: var(--bg-input);
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: translateY(-1px);
}

.sync-pill-btn {
  display: none;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 13px;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sync-pill-btn:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: var(--bg-input);
}

.sync-pill-btn .mat-icon {
  width: 16px;
  height: 16px;
  color: var(--accent-primary);
}

@media (min-width: 600px) {
  .sync-pill-btn {
    display: inline-flex;
  }
}

/* ----------------------------------------------------
   4. BREAKING TICKER & HERO SECTION
   ---------------------------------------------------- */
.breaking-ticker {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 7px 0;
  font-size: 0.82rem;
}

.ticker-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ticker-badge {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: var(--accent-danger);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 7px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

[data-theme="dark"] .ticker-badge {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
}

.ticker-badge .mat-icon {
  width: 13px;
  height: 13px;
}

.ticker-text {
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
}

.ticker-text a:hover {
  color: var(--accent-primary);
}

/* Hero Section */
.hero-drops-section {
  padding: 24px 0 16px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.65fr 1fr;
    gap: 20px;
  }
}

.hero-lead-card {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  background: #0f172a;
  border: 1px solid var(--border-color);
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.hero-lead-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--card-hover-shadow);
}

.hero-img-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-lead-card:hover .hero-img-bg {
  transform: scale(1.03);
}

.hero-gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.1) 0%, rgba(15, 23, 42, 0.75) 45%, rgba(15, 23, 42, 0.96) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 24px;
}

/* Corporate Category Badges */
.category-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: var(--border-radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
  background: var(--accent-primary);
  color: #ffffff;
}

.category-tag .mat-icon {
  width: 13px;
  height: 13px;
}

.category-tag.ai { background: #4f46e5; }
.category-tag.mobile { background: #0284c7; }
.category-tag.dev { background: #059669; }
.category-tag.startups { background: #d97706; }
.category-tag.security { background: #dc2626; }

.hero-title {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 10px;
  color: #ffffff;
  letter-spacing: -0.025em;
}

@media (min-width: 600px) {
  .hero-title {
    font-size: 1.85rem;
  }
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.8rem;
  color: #cbd5e1;
  font-weight: 500;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.hero-meta .mat-icon {
  width: 14px;
  height: 14px;
  color: #94a3b8;
}

.hero-side-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero-mini-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 14px;
  display: flex;
  gap: 14px;
  align-items: center;
  transition: all var(--transition-fast);
  box-shadow: var(--card-shadow);
}

.hero-mini-card:hover {
  transform: translateY(-1px);
  border-color: var(--border-focus);
  box-shadow: var(--card-hover-shadow);
}

.mini-card-thumb {
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg-input);
}

.mini-card-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mini-card-title {
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.015em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.mini-card-meta {
  font-size: 0.74rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

/* ----------------------------------------------------
   5. CATEGORY FILTER BAR & PILLS
   ---------------------------------------------------- */
.category-filter-bar {
  padding: 10px 0 20px;
  position: sticky;
  top: var(--header-height);
  z-index: 90;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 24px;
}

.category-pills {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 2px 0;
}

.category-pills::-webkit-scrollbar {
  display: none;
}

.cat-pill {
  padding: 6px 14px;
  border-radius: var(--border-radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cat-pill .mat-icon {
  width: 15px;
  height: 15px;
}

.cat-pill:hover,
.cat-pill.active {
  background: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
  box-shadow: 0 2px 8px var(--accent-glow);
}

/* ----------------------------------------------------
   6. MAIN NEWS STREAM & CARDS GRID
   ---------------------------------------------------- */
.main-feed-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-bottom: 50px;
}

@media (min-width: 992px) {
  .main-feed-layout {
    grid-template-columns: 2.4fr 1fr;
  }
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.section-title {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title .mat-icon {
  width: 20px;
  height: 20px;
  color: var(--accent-primary);
}

.drops-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

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

.drop-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--card-shadow);
  transition: all var(--transition-smooth);
  position: relative;
}

.drop-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-focus);
  box-shadow: var(--card-hover-shadow);
}

.drop-card-thumb-wrap {
  position: relative;
  width: 100%;
  padding-top: 54%;
  overflow: hidden;
  background: var(--bg-input);
}

.drop-card-thumb {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.drop-card:hover .drop-card-thumb {
  transform: scale(1.04);
}

.drop-card-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
}

.drop-bookmark-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.08);
  color: var(--text-primary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .drop-bookmark-btn {
  background: rgba(15, 23, 42, 0.85);
  color: #ffffff;
}

.drop-bookmark-btn .mat-icon {
  width: 16px;
  height: 16px;
}

.drop-bookmark-btn:hover,
.drop-bookmark-btn.saved {
  background: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
}

.drop-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.drop-source-pill {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.drop-source-pill .mat-icon {
  width: 12px;
  height: 12px;
}

.drop-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.38;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.drop-card-excerpt {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

.drop-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 500;
}

.drop-meta-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.drop-meta-info span {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.drop-meta-info .mat-icon {
  width: 14px;
  height: 14px;
}

.drop-share-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 4px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.76rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.drop-share-btn .mat-icon {
  width: 14px;
  height: 14px;
}

.drop-share-btn:hover {
  color: var(--accent-primary);
}

/* ----------------------------------------------------
   7. SIDEBAR WIDGETS
   ---------------------------------------------------- */
.feed-sidebar {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.sidebar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 20px;
  box-shadow: var(--card-shadow);
}

.sidebar-title {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}

.sidebar-title .mat-icon {
  width: 18px;
  height: 18px;
  color: var(--accent-primary);
}

.quikapp-promo-card {
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border: 1px solid #334155;
  color: #ffffff;
}

.quikapp-promo-card h3 { color: #ffffff; }
.quikapp-promo-card p { color: #cbd5e1; }

.app-store-pill {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-sm);
  padding: 7px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #ffffff;
  transition: all var(--transition-fast);
}

.app-store-pill:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ----------------------------------------------------
   8. MOBILE STICKY BOTTOM NAVIGATION WITH TOP-LINE ACTIVE ITEM
   ---------------------------------------------------- */
.techdrops-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: var(--bottom-nav-height);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-color);
  z-index: 1000;
  padding-bottom: env(safe-area-inset-bottom);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.04);
}

@media (max-width: 768px) {
  .techdrops-bottom-nav {
    display: flex;
    align-items: center;
    justify-content: space-around;
  }
}

.bottom-nav-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 600;
  flex: 1;
  height: 100%;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.bottom-nav-item .mat-icon {
  width: 22px;
  height: 22px;
  transition: transform var(--transition-fast), fill var(--transition-fast);
}

/* TOP LINE ACTIVE ITEM INDICATOR */
.bottom-nav-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 38px;
  height: 3px;
  background: var(--accent-primary);
  border-radius: 0 0 3px 3px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.bottom-nav-item:hover,
.bottom-nav-item.active {
  color: var(--accent-primary);
}

.bottom-nav-item.active::before {
  transform: translateX(-50%) scaleX(1);
}

.bottom-nav-item.active .mat-icon {
  transform: translateY(-1px);
  fill: var(--accent-primary);
}

/* ----------------------------------------------------
   9. ARTICLE READER VIEW (CLEAN CORPORATE FORMAT)
   ---------------------------------------------------- */
.reading-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--accent-primary);
  width: 0%;
  z-index: 999;
  transition: width 0.1s ease;
}

.article-reader-wrap {
  padding: 24px 0 60px;
  max-width: 780px;
  margin: 0 auto;
}

.reader-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.reader-back-btn .mat-icon {
  width: 16px;
  height: 16px;
}

.reader-back-btn:hover {
  color: var(--accent-primary);
}

.article-main-title {
  font-size: 1.85rem;
  font-weight: 800;
  line-height: 1.3;
  margin: 12px 0 16px;
  letter-spacing: -0.025em;
}

@media (min-width: 768px) {
  .article-main-title {
    font-size: 2.3rem;
  }
}

.article-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 22px;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

.article-meta-left {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.article-meta-left span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.article-meta-left .mat-icon {
  width: 15px;
  height: 15px;
}

.reader-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.font-size-adjuster {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-pill);
  padding: 2px 6px;
}

.font-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-weight: 700;
  padding: 2px 5px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.font-btn:hover {
  color: var(--accent-primary);
}

.article-featured-image {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  margin-bottom: 24px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-color);
}

.article-featured-image img {
  width: 100%;
  max-height: 440px;
  object-fit: cover;
}

.article-content {
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--text-primary);
}

.article-content p {
  margin-bottom: 20px;
}

.article-content h2,
.article-content h3 {
  margin: 28px 0 14px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.article-content blockquote {
  border-left: 3px solid var(--accent-primary);
  padding: 12px 18px;
  background: var(--bg-subtle);
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
  margin: 20px 0;
  font-style: italic;
  color: var(--text-secondary);
}

.source-citation-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 18px;
  margin: 36px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-source-link {
  background: var(--accent-primary);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: var(--border-radius-pill);
  font-size: 0.82rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.btn-source-link .mat-icon {
  width: 14px;
  height: 14px;
}

.btn-source-link:hover {
  background: var(--accent-primary-hover);
  transform: translateY(-1px);
}

/* ----------------------------------------------------
   10. SEARCH MODAL & FOOTER
   ---------------------------------------------------- */
.search-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 70px 20px 20px;
}

.search-modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  width: 100%;
  max-width: 560px;
  padding: 20px;
  box-shadow: var(--card-hover-shadow);
}

.search-input-wrap {
  position: relative;
  margin-bottom: 16px;
}

.search-main-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 12px 16px 12px 42px;
  font-size: 1rem;
  color: var(--text-primary);
  outline: none;
}

.search-main-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.search-input-icon {
  position: absolute;
  top: 50%;
  left: 12px;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.techdrops-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 44px 0 24px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-bottom: 34px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.techdrops-toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--text-primary);
  color: var(--bg-secondary);
  padding: 10px 18px;
  border-radius: var(--border-radius-pill);
  font-size: 0.84rem;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
  z-index: 3000;
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: 8px;
}

.techdrops-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}