@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #0f172a;
  --secondary: #3b82f6;
  --accent: #2563eb;
  --background: #f8fafc;
  --surface: #ffffff;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --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);
}

/* 
  Reset applied specifically to the wrapper and its inner elements 
  without using the * selector 
*/
.hearing-app-wrapper,
.hearing-app-wrapper div,
.hearing-app-wrapper header,
.hearing-app-wrapper section,
.hearing-app-wrapper main,
.hearing-app-wrapper footer,
.hearing-app-wrapper article,
.hearing-app-wrapper nav,
.hearing-app-wrapper h1,
.hearing-app-wrapper h2,
.hearing-app-wrapper h3,
.hearing-app-wrapper p,
.hearing-app-wrapper ul,
.hearing-app-wrapper li,
.hearing-app-wrapper a,
.hearing-app-wrapper span,
.hearing-app-wrapper svg,
.hearing-app-wrapper path {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--background);
  overflow-x: hidden;
}

.hearing-app-wrapper {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  width: 100%;
  position: relative;
  min-height: 100vh;
}

/* Header */
.hearing-app-wrapper .main-header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.hearing-app-wrapper .nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.2rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hearing-app-wrapper .logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hearing-app-wrapper .logo span {
  color: var(--secondary);
}

.hearing-app-wrapper .nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.hearing-app-wrapper .nav-links a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.hearing-app-wrapper .nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--secondary);
  transition: width 0.3s ease;
}

.hearing-app-wrapper .nav-links a:hover {
  color: var(--secondary);
}

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

/* Hero Section */
.hearing-app-wrapper .hero {
  padding: 10rem 2rem 6rem;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hearing-app-wrapper .hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
  animation: rotate 20s linear infinite;
  z-index: 0;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.hearing-app-wrapper .hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hearing-app-wrapper .hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hearing-app-wrapper .hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* Top Banner Section */
.hearing-app-wrapper .top-banner-section {
  background: var(--primary);
  padding: 4rem 2rem;
}

/* Article Grid */
.hearing-app-wrapper .articles-wrapper {
  max-width: 1200px;
  margin: 4rem auto;
  padding: 0 2rem;
}

.hearing-app-wrapper .section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--primary);
}

.hearing-app-wrapper .article-list {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.hearing-app-wrapper .article-card {
  background: var(--surface);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  padding: 3rem;
  border: 1px solid var(--border);
}

.hearing-app-wrapper .article-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.hearing-app-wrapper .article-header h2 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.hearing-app-wrapper .article-meta {
  display: flex;
  gap: 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.hearing-app-wrapper .article-body {
  font-size: 1.1rem;
  color: var(--text-dark);
  line-height: 1.8;
}

.hearing-app-wrapper .article-body p {
  margin-bottom: 1.5rem;
}

/* Footer & Impressum */
.hearing-app-wrapper .site-footer {
  background: var(--primary);
  color: white;
  padding: 4rem 2rem 2rem;
  margin-top: 6rem;
}

.hearing-app-wrapper .affiliate-banner {
  max-width: 1200px;
  margin: 0 auto 4rem;
  background: var(--surface);
  color: var(--text-dark);
  border-radius: 20px;
  padding: 3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-lg);
}

.hearing-app-wrapper .affiliate-banner .product-info {
  flex: 1;
  min-width: 300px;
}

.hearing-app-wrapper .affiliate-banner .product-info h3 {
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.hearing-app-wrapper .affiliate-banner .product-info p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.hearing-app-wrapper .affiliate-banner .cta-button {
  display: inline-block;
  background-color: var(--secondary);
  color: white;
  text-decoration: none;
  font-weight: 600;
  padding: 1rem 2.5rem;
  border-radius: 8px;
  transition: background-color 0.3s ease, transform 0.3s ease;
  font-size: 1.1rem;
}

.hearing-app-wrapper .affiliate-banner .cta-button:hover {
  background-color: var(--accent);
  transform: translateY(-2px);
}

.hearing-app-wrapper .affiliate-banner .product-images {
  flex: 1;
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  align-items: center;
  min-width: 300px;
}

.hearing-app-wrapper .affiliate-banner .product-images img.prod-img {
  width: 45%;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease;
}

.hearing-app-wrapper .affiliate-banner .product-images img.prod-img:hover {
  transform: scale(1.03);
}

.hearing-app-wrapper .footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.hearing-app-wrapper .footer-section h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: white;
  position: relative;
  display: inline-block;
}

.hearing-app-wrapper .footer-section h3::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 40px;
  height: 3px;
  background: var(--secondary);
  border-radius: 2px;
}

.hearing-app-wrapper .footer-section p {
  color: #cbd5e1;
  margin-bottom: 0.8rem;
}

.hearing-app-wrapper .footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
}

/* Responsive */
@media (max-width: 768px) {
  .hearing-app-wrapper .hero h1 {
    font-size: 2.5rem;
  }

  .hearing-app-wrapper .nav-links {
    display: none;
  }

  .hearing-app-wrapper .article-card {
    padding: 2rem;
  }

  .hearing-app-wrapper .article-header h2 {
    font-size: 1.5rem;
  }

  .hearing-app-wrapper .affiliate-banner {
    flex-direction: column;
    padding: 2rem;
    text-align: center;
    gap: 2rem;
  }

  .hearing-app-wrapper .affiliate-banner .product-images {
    flex-direction: column;
    width: 100%;
  }

  .hearing-app-wrapper .affiliate-banner .product-images img.prod-img {
    width: 100%;
    max-width: 400px;
  }
}