/*
 * Little Giant Web - Main Stylesheet
 * Modern, modular CSS architecture with component-based design
 */

/* Google Fonts are loaded via preconnect in HTML head for better performance */

/* Base Styles */
@import './base/variables.css';
@import './base/reset.css';
@import './base/typography.css';



/* Utilities */
@import './utilities/spacing.css';
@import './utilities/display.css';

/* Layout Components */
@import './layout/header.css';
@import './layout/grid.css';

/* Component Styles */
@import './components/button.css';
@import './components/card.css';
@import './components/contact.css';
@import './components/footer.css';
@import './components/portfolio.css';
@import './components/project-detail.css';
@import './components/research.css';
@import './components/breadcrumb.css';
@import './components/timeline.css';

/* Service Card Styles */
.service-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 1rem;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  text-align: center;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.service-card__icon {
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  display: block;
}

.service-card__title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}

.service-card__description {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Page-specific styles */
.main-content {
  padding-top: 70px; /* Account for fixed header */
}

/* Container system */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

@media (min-width: 640px) {
  .container { 
    padding: 0 var(--space-8); 
  }
}

/* Section spacing */
.section {
  padding: var(--space-20) 0;
  position: relative;
}

.section--hero {
  padding: var(--space-8) 0 var(--space-8);
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: 200px;
}

.section--hero .container {
  width: 100%;
}

.section--hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="0.5" fill="%23000" opacity="0.03"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  pointer-events: none;
}

/* Section headers */
.section__header {
  text-align: center;
  margin-bottom: var(--space-16);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section__title {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  margin-bottom: var(--space-6);
  color: #000;
  font-weight: var(--fw-bold);
}

.section__subtitle {
  font-size: var(--text-lg);
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Grid systems */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Flexbox utilities */
.flex {
  display: flex;
}

.flex--center {
  align-items: center;
  justify-content: center;
}

.flex--between {
  justify-content: space-between;
}

.flex--column {
  flex-direction: column;
}

.flex--wrap {
  flex-wrap: wrap;
}

/* Hero section specific */
.hero {
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  backdrop-filter: var(--glass-backdrop);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--primary-color);
  margin-bottom: var(--space-6);
}

.hero__title {
  font-size: clamp(var(--text-4xl), 8vw, var(--text-7xl));
  font-weight: var(--fw-black);
  line-height: 1.1;
  margin-bottom: var(--space-6);
  color: var(--color-text-primary);
}

.hero__subtitle {
  font-size: clamp(var(--text-lg), 3vw, var(--text-2xl));
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto var(--space-8);
  line-height: 1.5;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}

.hero__stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-8);
  max-width: 800px;
  margin: 0 auto;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .hero__stats {
    gap: var(--space-6);
  }
}

@media (max-width: 480px) {
  .hero__stats {
    gap: var(--space-4);
    flex-direction: row;
    justify-content: space-between;
  }
}

.hero__stat {
  text-align: center;
}

.hero__stat-number {
  font-size: var(--text-3xl);
  font-weight: var(--fw-bold);
  color: var(--color-text-primary);
  display: block;
}

.hero__stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Animation utilities */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition-slow);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: var(--transition-slow);
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: var(--transition-slow);
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Responsive design */
@media (max-width: 768px) {
  .main-content {
    padding-top: 55px; /* Reduced padding for mobile */
  }
  
  .section {
    padding: var(--space-16) 0;
  }
  
  .section--hero {
    padding: var(--space-6) 0 var(--space-6);
    min-height: 150px;
  }
  
  .hero__actions {
    flex-direction: column;
    align-items: center;
  }
  
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
}

/* Alternating Section Backgrounds */
.section--white {
  background: #ffffff;
}

.section--gradient {
  background: var(--color-bg-secondary);
  position: relative;
}

.section--gradient::before {
  display: none;
}

.section--gradient .container {
  position: relative;
  z-index: 1;
}

/* Feature Showcase Styles */
.feature-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  margin-bottom: var(--space-20);
  padding: var(--space-12) 0;
}

.feature-showcase--reverse {
  direction: rtl;
}

.feature-showcase--reverse > * {
  direction: ltr;
}

.feature-content {
  max-width: 500px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-right: 2rem;
}

.feature-showcase--reverse .feature-content {
  margin-left: auto;
  padding-left: 2rem;
  padding-right: 0;
}

.feature-tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: white;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.feature-showcase h3 {
  font-size: var(--text-3xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-6);
  line-height: 1.2;
}

.feature-points {
  margin-bottom: var(--space-8);
}

.feature-point {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.point-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  margin-top: 2px;
}

.feature-point span {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: var(--text-base);
}

.feature-cta {
  margin-top: var(--space-6);
}

.feature-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
}

.feature-visual img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
}

.visual-callouts {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.callout {
  position: absolute;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.callout-dot {
  width: 12px;
  height: 12px;
  background: var(--accent-color);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.9);
  animation: pulse 2s infinite;
}

.callout-label {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--text-primary);
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.8;
  }
}

/* Responsive feature showcase */
@media (max-width: 968px) {
  .feature-showcase {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
  }
  
  .feature-showcase--reverse {
    direction: ltr;
  }
  
  .feature-showcase--reverse .feature-content {
    margin-left: 0;
    padding-left: 0;
    padding-right: 0;
  }
  
  .feature-content {
    max-width: none;
    padding-right: 0;
  }
  
  .feature-point {
    text-align: left;
  }
}

@media (max-width: 640px) {
  .feature-showcase {
    margin-bottom: var(--space-12);
    padding: var(--space-8) 0;
  }
  
  .feature-showcase h3 {
    font-size: var(--text-2xl);
  }
  
  .callout-label {
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-2);
  }
  
  .callout-dot {
    width: 8px;
    height: 8px;
  }
}

/* Design Process Styles */
.design-process {
  max-width: 1200px;
  margin: 0 auto;
}

.process-intro {
  text-align: center;
  margin-bottom: var(--space-16);
}

.process-intro__title {
  font-size: var(--text-3xl);
  font-weight: var(--fw-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
}

.process-description {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 800px;
  margin: 0 auto;
}

.process-steps {
  margin-bottom: var(--space-16);
}

.process-step {
  text-align: center;
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.process-step:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.95);
}

.process-step__icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-4);
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
}

.process-step__number {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  background: var(--accent-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
}

.process-step__title {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.process-step__description {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: var(--text-base);
}

.process-philosophy {
  text-align: center;
}

.philosophy-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-12);
  max-width: 600px;
  margin: 0 auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.philosophy-card h3 {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.philosophy-card p {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Responsive design process */
@media (max-width: 968px) {
  .process-steps .grid--4 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

@media (max-width: 640px) {
  .process-steps .grid--4 {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .process-step {
    padding: var(--space-6);
  }
  
  .process-step__icon {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }
  
  .philosophy-card {
    padding: var(--space-8);
  }
}

/* Accessibility - Skip Link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: #0f172a;
  color: white;
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 1000;
  transition: top 0.3s ease;
  margin: 0;
}

.skip-link:focus {
  top: 6px;
}

/* Ensure no body margin/padding issues */
body {
  margin: 0;
  padding: 0;
}

/* Overview Cards - Side by Side Layout */
.overview-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.overview-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.overview-card--problem {
  border-left: 4px solid #ef4444;
}

.overview-card--solution {
  border-left: 4px solid #10b981;
}

.overview-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.overview-card__header i {
  font-size: 1.5rem;
}

.overview-card--problem .overview-card__header i {
  color: #ef4444;
}

.overview-card--solution .overview-card__header i {
  color: #10b981;
}

.overview-card h3 {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin: 0;
}

.overview-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Mobile responsive for overview cards */
@media (max-width: 768px) {
  .overview-cards {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .overview-card {
    padding: var(--space-6);
  }
}

/* Blog Section Styles */
.section--blog {
  background: var(--color-bg-secondary);
  position: relative;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.blog-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.1);
}

.blog-image {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.blog-category {
  background: var(--primary-color);
  color: white;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-block;
}

/* For blog cards with images, use absolute positioning */
.blog-image .blog-category {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
}

.blog-content {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-date {
  color: var(--text-light);
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-title {
  margin-bottom: var(--space-4);
}

.blog-title a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  line-height: 1.3;
  transition: color 0.3s ease;
}

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

.blog-excerpt {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-6);
  flex: 1;
}

.blog-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: var(--fw-medium);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: color 0.3s ease;
  margin-top: auto;
}

.blog-link:hover {
  color: var(--accent-color);
}

.blog-link i {
  transition: transform 0.3s ease;
}

.blog-link:hover i {
  transform: translateX(3px);
}

.blog-cta {
  text-align: center;
  margin-top: var(--space-8);
}

/* Mobile responsive for blog */
@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .blog-image {
    height: 200px;
  }
  
  .blog-content {
    padding: var(--space-5);
  }
}

/* Blog Article Styles */
.blog-article {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-12);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.article-header {
  margin-bottom: var(--space-10);
  text-align: center;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.article-date {
  color: var(--text-light);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.article-category {
  background: var(--primary-color);
  color: white;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.article-title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  line-height: 1.2;
  margin: 0;
}

.article-content {
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--space-10);
}

.article-content p {
  margin-bottom: var(--space-6);
  font-size: var(--text-lg);
}

.article-content h2 {
  color: var(--text-primary);
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  margin: var(--space-10) 0 var(--space-6) 0;
  line-height: 1.3;
}

.article-content h2:first-of-type {
  margin-top: var(--space-8);
}

.article-footer {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-8);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}

.author-info h4 {
  color: var(--text-primary);
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-2);
}

.author-info p {
  color: var(--text-light);
  font-size: var(--text-base);
  margin: 0;
}

.article-share h4 {
  color: var(--text-primary);
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-4);
}

.share-buttons {
  display: flex;
  gap: var(--space-3);
}

.share-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-secondary);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.share-btn:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

/* Mobile responsive for article */
@media (max-width: 768px) {
  .blog-article {
    padding: var(--space-8);
    margin: var(--space-4);
  }
  
  .article-meta {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .article-footer {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .article-content h2 {
    font-size: var(--text-xl);
  }
}

/* Blog Controls & Search */
.blog-controls {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-6);
  align-items: end;
  margin-bottom: var(--space-8);
  padding: var(--space-6);
  background: white;
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.search-box {
  position: relative;
  max-width: 400px;
}

.search-input {
  width: 100%;
  padding: var(--space-3) var(--space-12) var(--space-3) var(--space-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--bg-color);
  font-size: var(--text-base);
  transition: all 0.3s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-color);
  background: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.search-btn {
  position: absolute;
  right: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.search-btn:hover {
  background: var(--accent-color);
  transform: translateY(-50%) scale(1.05);
}

.blog-filters {
  display: flex;
  gap: var(--space-4);
  align-items: end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.filter-label {
  color: black;
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-select {
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--bg-color);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 140px;
}

.filter-select:focus {
  outline: none;
  border-color: var(--primary-color);
  background: white;
}

/* Blog Results */
.blog-results {
  margin-top: var(--space-12);
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-border);
}

.results-title {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin: 0;
}

.results-count {
  color: var(--text-light);
  font-size: var(--text-sm);
}

/* Article Tags */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-4) 0;
}

.tag {
  background: var(--color-bg-secondary);
  color: var(--text-secondary);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
}

.tag:hover {
  background: var(--primary-color);
  color: white;
  cursor: pointer;
}

/* Article Footer Meta */
.article-footer-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.read-time {
  color: var(--text-light);
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* No Results */
.no-results {
  text-align: center;
  padding: var(--space-16) var(--space-8);
}

.no-results-content i {
  font-size: var(--text-4xl);
  color: var(--text-light);
  margin-bottom: var(--space-4);
}

.no-results-content h3 {
  font-size: var(--text-xl);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.no-results-content p {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

/* Newsletter Signup */
.newsletter-signup {
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-12);
  text-align: center;
  margin-top: var(--space-16);
  position: relative;
  overflow: hidden;
}

.newsletter-signup::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="0.5" fill="%23000" opacity="0.03"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  pointer-events: none;
}

.newsletter-content {
  position: relative;
  z-index: 1;
}

.newsletter-content h3 {
  color: white;
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-4);
}

.newsletter-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--text-lg);
  margin-bottom: var(--space-6);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.newsletter-form {
  display: flex;
  gap: var(--space-3);
  max-width: 400px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.9);
  font-size: var(--text-base);
}

.newsletter-form input:focus {
  outline: none;
  border-color: white;
  background: white;
}

/* Article Navigation */
.article-navigation {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 2px solid var(--color-border);
}

/* Mobile responsive for blog controls */
@media (max-width: 768px) {
  .blog-controls {
    grid-template-columns: 1fr;
    gap: var(--space-4);
    padding: var(--space-4);
    margin-bottom: var(--space-6);
  }
  
  .blog-filters {
    flex-direction: column;
    gap: var(--space-3);
    align-items: stretch;
  }
  
  .filter-group {
    text-align: left;
  }
  
  .search-box {
    max-width: none;
  }
  
  .results-header {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
  }
  
  .article-footer-meta {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
}