/* Custom Stylesheet - Rhodes Pools and Patios */
:root {
  --primary: #0284c7;
  --primary-dark: #0369a1;
  --secondary: #0f172a;
  --light: #f8fafc;
  --border: #e2e8f0;
  --text: #334155;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

body {
  color: var(--text);
  line-height: 1.6;
  background-color: #fff;
}

header {
  background: var(--secondary);
  color: #fff;
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo {
  font-size: 1.25rem;
  font-weight: bold;
  color: #fff;
  text-decoration: none;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

nav a {
  color: #f1f5f9;
  text-decoration: none;
  font-weight: 500;
}

nav a:hover {
  color: var(--primary);
}

.phone-cta {
  background: var(--primary);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  text-decoration: none;
  font-weight: bold;
}

.phone-cta:hover {
  background: var(--primary-dark);
}

.hero {
  background: linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.8)), url('https://tse1.mm.bing.net/th?q=whole+house+water+filter+system+installed+basement+plumbing&w=1200&h=600');
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 5rem 2rem;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  text-decoration: none;
  font-weight: bold;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

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

.card {
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 1.5rem;
  background: var(--light);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 0.375rem;
  margin-bottom: 1rem;
}

footer {
  background: var(--secondary);
  color: #94a3b8;
  padding: 3rem 2rem 1rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-content h3 {
  color: #fff;
  margin-bottom: 1rem;
}

.footer-content a {
  color: #94a3b8;
  text-decoration: none;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  border-top: 1px solid #334155;
  padding-top: 1rem;
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    text-align: center;
  }
  nav ul {
    flex-wrap: wrap;
    justify-content: center;
  }
}