/* ============================================
   REDESIGNED HOMEPAGE - Professional SaaS Review Site
   ============================================ */

/* ========== CSS Variables ========== */
:root {
  --primary-color: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --secondary-color: #7c3aed;
  --accent-color: #06b6d4;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;

  --text-primary: #111827;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --border-color: #e5e7eb;
  --border-light: #f3f4f6;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== Container ========== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

/* ========== Hero Section ========== */
.hero-section {
  position: relative;
  padding: 5rem 0 8rem;
  overflow: hidden;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
}

.hero-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.03;
  background-image:
    radial-gradient(circle at 25% 25%, var(--primary-color) 2px, transparent 2px),
    radial-gradient(circle at 75% 75%, var(--secondary-color) 1px, transparent 1px);
  background-size: 50px 50px, 30px 30px;
  background-position: 0 0, 25px 25px;
}

.hero-gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg,
    rgba(37, 99, 235, 0.05) 0%,
    rgba(124, 58, 237, 0.03) 50%,
    rgba(6, 182, 212, 0.05) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

/* Hero Trust Badges */
.hero-trust-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
}

.trust-badge svg {
  width: 1rem;
  height: 1rem;
  color: var(--success-color);
}

/* Hero Title */
.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
}

.hero-accent {
  display: block;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: 0.5rem;
}

/* Hero Description */
.hero-description {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Search */
.hero-search-container {
  max-width: 600px;
  margin: 0 auto 3rem;
}

.hero-search-form {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
  overflow: hidden;
}

.hero-search-form:focus-within {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-input-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
}

.search-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--text-muted);
  margin-right: 0.75rem;
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 1rem;
  color: var(--text-primary);
  outline: none;
  padding: 1rem 0;
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.search-button:hover {
  background: var(--primary-dark);
}

/* Popular Searches */
.popular-searches {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.popular-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.search-tag {
  padding: 0.375rem 0.875rem;
  background: var(--bg-tertiary);
  color: var(--primary-color);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition-fast);
}

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

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ========== Quick Actions Section ========== */
.quick-actions-section {
  padding: 5rem 0;
  background: var(--bg-primary);
}

.quick-actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.action-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

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

.action-icon {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  border-radius: var(--radius-lg);
}

.action-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.action-card p {
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ========== Categories Section ========== */
.categories-section {
  padding: 5rem 0;
  background: var(--bg-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
  letter-spacing: -0.025em;
}

.section-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.category-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

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

.category-card.featured {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  border-color: var(--primary-color);
}

.category-card.featured:hover {
  border-color: var(--primary-dark);
}

.category-content {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.category-icon {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-radius: var(--radius-lg);
}

.category-card:not(.featured) .category-icon {
  background: var(--bg-tertiary);
  color: var(--primary-color);
}

.category-info h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.category-card:not(.featured) .category-info h3 {
  color: var(--text-primary);
}

.category-card:not(.featured) .category-info p {
  color: var(--text-secondary);
}

.category-count {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
}

.category-card.featured .category-count {
  color: rgba(255, 255, 255, 0.8);
}

.category-arrow {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  transition: var(--transition-fast);
}

.category-card:hover .category-arrow {
  transform: translateX(4px);
}

.category-card.featured .category-arrow {
  color: white;
}

/* ========== Featured Reviews Section ========== */
.featured-reviews-section {
  padding: 5rem 0;
  background: var(--bg-primary);
}

.section-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-fast);
}

.section-link:hover {
  color: var(--primary-dark);
  transform: translateX(4px);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.review-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

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

.review-header {
  padding: 1.5rem 1.5rem 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.review-image {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
}

.review-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.review-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.review-category {
  padding: 0.25rem 0.75rem;
  background: var(--bg-tertiary);
  color: var(--primary-color);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.review-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.review-content {
  padding: 1.5rem;
}

.review-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.4;
}

.review-title a {
  color: inherit;
  text-decoration: none;
}

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

.review-rating {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.stars {
  display: flex;
  gap: 0.125rem;
}

.star {
  width: 1rem;
  height: 1rem;
  color: #e5e7eb;
}

.star.filled {
  color: #fbbf24;
}

.star.half {
  color: #fbbf24;
  position: relative;
}

.star.half::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background: #e5e7eb;
}

.rating-score {
  font-weight: 600;
  color: var(--text-primary);
}

.review-excerpt {
  color: var(--text-secondary);
  line-height: 1.6;
}

.review-footer {
  padding: 0 1.5rem 1.5rem;
}

.read-review-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--primary-color);
  color: white;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-fast);
}

.read-review-btn:hover {
  background: var(--primary-dark);
}

/* ========== Why Choose Us Section ========== */
.why-choose-section {
  padding: 5rem 0;
  background: var(--bg-secondary);
}

.section-header.centered {
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-item {
  text-align: center;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.feature-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  border-radius: var(--radius-lg);
}

.feature-item h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.feature-item p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========== Newsletter Section ========== */
.newsletter-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
}

.newsletter-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 768px) {
  .newsletter-content {
    grid-template-columns: 1fr auto;
  }
}

.newsletter-text h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: white;
}

.newsletter-text p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.125rem;
  line-height: 1.6;
}

.newsletter-form {
  display: flex;
  gap: 1rem;
  max-width: 400px;
}

.newsletter-input {
  flex: 1;
  padding: 1rem 1.5rem;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  color: white;
  font-size: 1rem;
  outline: none;
  transition: var(--transition-fast);
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.newsletter-input:focus {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.15);
}

.newsletter-btn {
  padding: 1rem 2rem;
  background: white;
  color: var(--primary-color);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.newsletter-btn:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
}

/* ========== Responsive Design ========== */
@media (max-width: 768px) {
  .hero-section {
    padding: 3rem 0 5rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-trust-badges {
    gap: 1rem;
  }

  .trust-badge {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
  }

  .hero-stats {
    gap: 2rem;
    padding: 1.5rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .quick-actions-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .action-card {
    padding: 1.5rem;
  }

  .categories-grid {
    grid-template-columns: 1fr;
  }

  .category-card {
    padding: 1.5rem;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .newsletter-content {
    text-align: center;
  }

  .newsletter-form {
    flex-direction: column;
    max-width: none;
  }

  .newsletter-input {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }

  .hero-description {
    font-size: 0.95rem;
  }

  .hero-search-form {
    flex-direction: column;
    border-radius: var(--radius-lg);
  }

  .search-input-wrapper {
    padding: 1rem 1.5rem;
  }

  .search-button {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  }

  .popular-searches {
    flex-direction: column;
    gap: 0.5rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
  }

  .stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }

  .stat-number {
    font-size: 1.75rem;
  }
}

/* ========== Utility Classes ========== */
.radius-full {
  border-radius: 9999px;
}