@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&family=Outfit:wght@400;600;800&display=swap');

:root {
  --bg-color: #0f172a;
  --text-color: #f8fafc;
  --primary-accent: #38bdf8;
  --secondary-accent: #818cf8;
  --card-bg: rgba(30, 41, 59, 0.7);
  --border-color: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --success-color: #10b981;
  --warning-color: #fbbf24;
  --danger-color: #f43f5e;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: radial-gradient(circle at top right, rgba(56, 189, 248, 0.1), transparent 40%),
                    radial-gradient(circle at bottom left, rgba(129, 140, 248, 0.1), transparent 40%);
  background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  line-height: 1.2;
}

a {
  color: var(--primary-accent);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--secondary-accent);
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  padding: 20px 0;
  border-bottom: 1px solid var(--border-color);
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(to right, var(--primary-accent), var(--secondary-accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 20px;
}

.nav-links a {
  color: var(--text-color);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background: linear-gradient(to right, var(--primary-accent), var(--secondary-accent));
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.hero {
  text-align: center;
  padding: 60px 0 40px;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 20px;
  background: linear-gradient(to right, #ffffff, #94a3b8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.1rem;
  color: #cbd5e1;
  max-width: 700px;
  margin: 0 auto 30px;
}

.hero-img-container {
  width: 100%;
  max-height: 400px;
  overflow: hidden;
  border-radius: 20px;
  margin-bottom: 40px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  border: 1px solid var(--border-color);
  position: relative;
}

.hero-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.hero-img-container:hover img {
  transform: scale(1.05);
}

.content-section {
  padding: 40px 0;
}

.content-section h2 {
  font-size: 2rem;
  margin: 40px 0 20px;
  border-left: 4px solid var(--primary-accent);
  padding-left: 15px;
}

.product-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 30px;
  margin-bottom: 40px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--glass-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(56, 189, 248, 0.15);
  border-color: rgba(56, 189, 248, 0.3);
}

.product-card h3 {
  font-size: 1.6rem;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #e2e8f0;
}

.product-desc {
  margin-bottom: 20px;
  color: #94a3b8;
}

.highlights-list {
  list-style: none;
  margin-bottom: 20px;
}

.highlights-list li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 10px;
  color: #cbd5e1;
}

.highlights-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-accent);
  font-size: 1.5rem;
  line-height: 1;
}

.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 25px;
}

@media (max-width: 600px) {
  .pros-cons {
    grid-template-columns: 1fr;
  }
}

.pros h4 {
  color: var(--success-color);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cons h4 {
  color: var(--danger-color);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pros ul, .cons ul {
  list-style: none;
}

.pros ul li, .cons ul li {
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: #cbd5e1;
  position: relative;
  padding-left: 20px;
}

.pros ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success-color);
}

.cons ul li::before {
  content: '✗';
  position: absolute;
  left: 0;
  color: var(--danger-color);
}

.verdict {
  background: rgba(56, 189, 248, 0.1);
  border-left: 3px solid var(--primary-accent);
  padding: 15px;
  border-radius: 0 8px 8px 0;
  margin-bottom: 25px;
  font-style: italic;
  color: #e2e8f0;
}

.btn-container {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 20px;
}

.btn-affiliate {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 30px;
  font-weight: 600;
  font-family: 'Outfit', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-accent), var(--secondary-accent));
  color: #fff !important;
  border: none;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--secondary-accent), var(--primary-accent));
  z-index: -1;
  transition: opacity 0.3s ease;
  opacity: 0;
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(56, 189, 248, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-accent) !important;
  border: 2px solid var(--primary-accent);
}

.btn-secondary:hover {
  background: rgba(56, 189, 248, 0.1);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(56, 189, 248, 0.2);
}

.btn-icon {
  margin-right: 8px;
  font-size: 1.2rem;
}

.comparison-section {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 30px;
  margin-top: 50px;
}

.comparison-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.comparison-item:last-child {
  border-bottom: none;
}

.comparison-info h4 {
  color: #e2e8f0;
  margin-bottom: 5px;
  font-size: 1.1rem;
}

.comparison-info p {
  color: #94a3b8;
  font-size: 0.9rem;
}

@media (max-width: 600px) {
  .comparison-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }
  
  .comparison-item .btn-affiliate {
    width: 100%;
  }
}

.page-content {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
  margin-top: 40px;
  margin-bottom: 60px;
}

.page-content p {
  margin-bottom: 20px;
  color: #cbd5e1;
}

.page-content h2, .page-content h3 {
  margin: 30px 0 15px;
  color: #e2e8f0;
}

footer {
  background: rgba(15, 23, 42, 0.9);
  padding: 40px 0 20px;
  border-top: 1px solid var(--border-color);
  margin-top: 60px;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 30px;
}

.footer-col {
  flex: 1;
  min-width: 200px;
}

.footer-col h4 {
  font-size: 1.2rem;
  margin-bottom: 15px;
  color: var(--text-color);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.9rem;
}

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

.copyright {
  text-align: center;
  color: #64748b;
  font-size: 0.85rem;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

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

.animate-on-scroll {
  opacity: 0;
  animation: fadeIn 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }