/* ====================
   GOOGLE VEO 3.1 ANNOUNCEMENT - ARTICLE STYLES
   Fully Responsive
   ==================== */

/* Hero Section Customization */
.veo-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
  position: relative;
  overflow: hidden;
}

.veo-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" opacity="0.03"><path fill="white" d="M50,10 L60,40 L90,40 L65,60 L75,90 L50,70 L25,90 L35,60 L10,40 L40,40 Z"/></svg>') repeat;
  background-size: 50px;
  pointer-events: none;
}

.veo-hero .hero-text h1 {
  color: white;
}

.hero-subtitle {
  font-size: 1.3rem;
  color: #a5f3fc;
  display: block;
  margin-top: 0.5rem;
}

.veo-hero .article-meta,
.veo-hero .breadcrumb,
.veo-hero .breadcrumb a {
  color: #94a3b8;
}

.veo-hero .article-category {
  background: linear-gradient(135deg, #ea4335, #fbbc04);
}

/* Quick Navigation */
.quick-nav {
  background: #f8fafc;
  border-radius: 1rem;
  padding: 1.5rem;
  margin: 2rem 0;
  border: 1px solid #e2e8f0;
}

.quick-nav h3 {
  margin-bottom: 1rem;
  font-size: 1.1rem;
  color: #0f172a;
}

.quick-nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
}

.nav-card {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: white;
  border-radius: 0.5rem;
  text-decoration: none;
  color: #334155;
  font-weight: 500;
  font-size: 0.85rem;
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
}

.nav-card i {
  color: #ea4335;
  font-size: 1rem;
  width: 1.25rem;
}

.nav-card:hover {
  background: #ea4335;
  color: white;
  transform: translateY(-2px);
  border-color: #ea4335;
}

.nav-card:hover i {
  color: white;
}

.nav-card.active {
  background: #ea4335;
  color: white;
  border-color: #ea4335;
}

.nav-card.active i {
  color: white;
}

/* Update Card */
.update-card {
  background: linear-gradient(135deg, #f1f5f9 0%, #e6f0fa 100%);
  padding: 2rem;
  border-radius: 1rem;
  margin: 1.5rem 0;
  border-left: 4px solid #ea4335;
}

.update-highlight {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  align-items: center;
  background: white;
  padding: 1rem 1.5rem;
  border-radius: 2rem;
  margin-top: 1.5rem;
}

.update-highlight i {
  font-size: 1.2rem;
}

.update-highlight i:first-child {
  color: #ea4335;
}

.update-highlight i.fa-check-circle {
  color: #10b981;
}

.update-highlight span {
  font-weight: 500;
  color: #0f172a;
}

/* Advantages Grid */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.advantage-card {
  background: white;
  padding: 1.5rem;
  border-radius: 0.75rem;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.advantage-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  border-color: #ea4335;
}

.advantage-card i {
  font-size: 2.5rem;
  color: #ea4335;
  margin-bottom: 1rem;
  display: block;
}

.advantage-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
  color: #0f172a;
}

.advantage-card p {
  font-size: 0.9rem;
  margin: 0;
  color: #475569;
}

/* Comparison Table */
.comparison-table-wrapper {
  overflow-x: auto;
  margin: 1.5rem 0;
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 0.75rem;
  overflow: hidden;
}

.comparison-table th,
.comparison-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid #e2e8f0;
}

.comparison-table th {
  background: #f8fafc;
  font-weight: 600;
  color: #0f172a;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table .green {
  color: #10b981;
}

.comparison-table .red {
  color: #ef4444;
}

/* Caps Card */
.caps-card {
  background: #fef9e7;
  padding: 2rem;
  border-radius: 1rem;
  margin: 1.5rem 0;
  border-left: 4px solid #f59e0b;
}

.caps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.cap-item {
  background: white;
  padding: 1.5rem;
  border-radius: 0.75rem;
  text-align: center;
  transition: all 0.3s ease;
}

.cap-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

.cap-item i {
  font-size: 2rem;
  color: #f59e0b;
  margin-bottom: 1rem;
  display: block;
}

.cap-item h4 {
  margin-bottom: 0.75rem;
  color: #0f172a;
}

.cap-item p {
  font-size: 0.9rem;
  margin: 0;
  color: #475569;
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.pricing-card {
  background: white;
  border-radius: 1rem;
  padding: 1.5rem;
  position: relative;
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
  text-align: center;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
  border: 2px solid #ea4335;
  transform: scale(1.02);
}

.pricing-card.featured:hover {
  transform: scale(1.02) translateY(-5px);
}

.pricing-header h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: #0f172a;
}

.price {
  font-size: 2rem;
  font-weight: 700;
  color: #ea4335;
  margin-bottom: 1rem;
}

.price span {
  font-size: 0.9rem;
  font-weight: normal;
  color: #64748b;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  text-align: left;
}

.pricing-card li {
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: #475569;
}

.pricing-card li i {
  color: #10b981;
  width: 1.25rem;
}

.pricing-badge {
  display: inline-block;
  background: #f1f5f9;
  padding: 0.25rem 1rem;
  border-radius: 2rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #ea4335;
  margin-top: 0.5rem;
}

.pricing-card.featured .pricing-badge {
  background: #ea4335;
  color: white;
}

/* Best For Card */
.best-for-card {
  background: #f0fdf4;
  padding: 2rem;
  border-radius: 1rem;
  margin: 1.5rem 0;
  border-left: 4px solid #10b981;
}

.use-cases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.use-case {
  background: white;
  padding: 1.5rem;
  border-radius: 0.75rem;
  text-align: center;
  transition: all 0.3s ease;
}

.use-case:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

.use-case i {
  font-size: 2rem;
  color: #10b981;
  margin-bottom: 1rem;
  display: block;
}

.use-case h4 {
  margin-bottom: 0.75rem;
  color: #0f172a;
}

.use-case p {
  font-size: 0.85rem;
  margin: 0;
  color: #475569;
}

/* Pro Tips Card */
.pro-tips-card {
  background: #e0f2fe;
  padding: 2rem;
  border-radius: 1rem;
  margin: 1.5rem 0;
  border-left: 4px solid #0284c7;
}

.prompt-example {
  background: white;
  padding: 1rem 1.5rem;
  border-radius: 0.75rem;
  margin: 1rem 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-style: italic;
  color: #0f172a;
}

.prompt-example i {
  color: #0284c7;
  font-size: 1.2rem;
}

.prompt-example p {
  margin: 0;
  flex: 1;
}

.tips-list {
  list-style: none;
  padding: 0;
  margin-top: 1rem;
}

.tips-list li {
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.tips-list i {
  color: #10b981;
}

/* Verdict Card */
.verdict-card {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  padding: 2rem;
  border-radius: 1rem;
  margin: 1.5rem 0;
}

.verdict-highlight {
  background: white;
  padding: 1.5rem;
  border-radius: 0.75rem;
  margin-top: 1.5rem;
  border-left: 4px solid #ea4335;
}

.verdict-highlight i {
  font-size: 1.5rem;
  color: #ea4335;
  margin-right: 0.5rem;
}

.verdict-highlight p {
  margin: 0;
}

/* CTA Section Bottom */
.cta-section-bottom {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  padding: 2rem;
  border-radius: 1rem;
  margin: 2rem 0;
  text-align: center;
  color: white;
}

.cta-section-bottom h3 {
  color: white;
  margin-bottom: 0.5rem;
}

.cta-section-bottom p {
  color: #94a3b8;
  margin-bottom: 1.5rem;
}

.cta-buttons-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-buttons-group .btn-primary,
.cta-buttons-group .btn-secondary {
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.cta-buttons-group .btn-primary {
  background: #ea4335;
  color: white;
}

.cta-buttons-group .btn-primary:hover {
  background: #c5221f;
  transform: translateY(-2px);
}

.cta-buttons-group .btn-secondary {
  background: rgba(255,255,255,0.1);
  color: white;
  border: 1px solid rgba(255,255,255,0.2);
}

.cta-buttons-group .btn-secondary:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

/* Article Footer */
.article-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e2e8f0;
}

.tags-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.tags-label {
  font-weight: 600;
  color: #0f172a;
}

.tag {
  background: #f1f5f9;
  padding: 0.25rem 0.75rem;
  border-radius: 2rem;
  font-size: 0.75rem;
  color: #475569;
  text-decoration: none;
}

.tag:hover {
  background: #ea4335;
  color: white;
}

/* Animation Classes */
.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

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

/* ====================
   RESPONSIVE DESIGN
   ==================== */

/* Tablet Devices (768px - 1024px) */
@media (max-width: 1024px) {
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .pricing-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
  
  .pricing-card.featured {
    transform: scale(1);
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-5px);
  }
}

/* Mobile Landscape (576px - 768px) */
@media (max-width: 768px) {
  .quick-nav-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .nav-card span {
    font-size: 0.7rem;
  }
  
  .update-highlight {
    flex-direction: column;
    text-align: center;
    border-radius: 1rem;
  }
  
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: 0.75rem;
    font-size: 0.85rem;
  }
  
  .caps-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 350px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .use-cases {
    grid-template-columns: 1fr;
  }
  
  .prompt-example {
    flex-direction: column;
    text-align: center;
  }
  
  .cta-buttons-group {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-buttons-group .btn-primary,
  .cta-buttons-group .btn-secondary {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
}

/* Mobile Portrait (up to 576px) */
@media (max-width: 576px) {
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .quick-nav-grid {
    grid-template-columns: 1fr;
  }
  
  .nav-card {
    justify-content: center;
  }
  
  .update-card {
    padding: 1.5rem;
  }
  
  .advantage-card {
    padding: 1rem;
  }
  
  .advantage-card i {
    font-size: 2rem;
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: 0.5rem;
    font-size: 0.75rem;
  }
  
  .caps-card {
    padding: 1.5rem;
  }
  
  .best-for-card {
    padding: 1.5rem;
  }
  
  .pro-tips-card {
    padding: 1.5rem;
  }
  
  .verdict-card {
    padding: 1.5rem;
  }
  
  .pricing-card {
    padding: 1rem;
  }
  
  .price {
    font-size: 1.5rem;
  }
  
  .pricing-card li {
    font-size: 0.8rem;
  }
  
  .prompt-example p {
    font-size: 0.85rem;
  }
  
  .tips-list li {
    font-size: 0.8rem;
  }
  
  .verdict-highlight {
    padding: 1rem;
  }
  
  .tags-container {
    flex-wrap: wrap;
  }
}

/* Extra Small Devices */
@media (max-width: 380px) {
  .quick-nav h3 {
    font-size: 1rem;
  }
  
  .nav-card {
    padding: 0.5rem;
    font-size: 0.7rem;
  }
  
  .nav-card i {
    font-size: 0.8rem;
  }
  
  .update-highlight span {
    font-size: 0.85rem;
  }
  
  .advantage-card h3 {
    font-size: 1rem;
  }
  
  .advantage-card p {
    font-size: 0.8rem;
  }
  
  .cap-item h4 {
    font-size: 1rem;
  }
  
  .use-case h4 {
    font-size: 1rem;
  }
  
  .use-case p {
    font-size: 0.8rem;
  }
  
  .cta-section-bottom h3 {
    font-size: 1.1rem;
  }
}

/* Print Styles */
@media print {
  .header,
  .footer,
  .sidebar,
  .quick-nav,
  .whatsapp-float,
  #backToTop,
  .cta-section-bottom,
  .newsletter-widget {
    display: none !important;
  }
  
  .main-content {
    width: 100%;
  }
  
  .content-wrapper {
    display: block;
  }
  
  .article-hero {
    background: white;
    color: black;
    padding: 1rem 0;
  }
  
  .veo-hero .hero-text h1 {
    color: black;
  }
  
  .hero-subtitle {
    color: #555;
  }
  
  a {
    text-decoration: none;
    color: black;
  }
  
  .comparison-table {
    border: 1px solid #ccc;
  }
  
  .pricing-card {
    border: 1px solid #ccc;
    page-break-inside: avoid;
  }
}