*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #1f2933;
  background-color: #f8fafc;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: #0f766e;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1rem 3rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(15, 23, 42, 0.95);
  color: #e5f4f2;
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
}

.site-branding {
  display: flex;
  flex-direction: column;
}

.logo-text {
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 1rem;
  color: #e0f2f1;
}

.logo-text span {
  color: #34d399;
}

.tagline {
  margin: 0;
  font-size: 0.75rem;
  color: #a7f3d0;
}

.main-nav {
  position: relative;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 1rem;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: #e5f4f2;
  font-size: 0.9rem;
}

.main-nav a:hover {
  color: #a7f3d0;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid #e5f4f2;
  color: #e5f4f2;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 1.1rem;
}

.hero {
  position: relative;
  height: 40vh;
  min-height: 220px;
  color: #f9fafb;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-size: cover;
  background-position: center;
}

.hero-home {
  background-image: linear-gradient(to bottom, rgba(15,23,42,0.4), rgba(15,23,42,0.7)), url('img/welcome-piedmont-sign.jpg');
}

.hero-live {
  background-image: linear-gradient(to bottom, rgba(15,23,42,0.5), rgba(15,23,42,0.8)), url('img/festival-park.jpg');
}

.hero-visit {
  background-image: linear-gradient(to bottom, rgba(15,23,42,0.5), rgba(15,23,42,0.8)), url('img/ladiga-straight-trail.jpg');
}

.hero-business {
  background-image: linear-gradient(to bottom, rgba(15,23,42,0.5), rgba(15,23,42,0.8)), url('img/downtown-corner.jpg');
}

.hero-about {
  background-image: linear-gradient(to bottom, rgba(15,23,42,0.5), rgba(15,23,42,0.8)), url('img/trail-bridge-bike.jpg');
}

.hero-contact {
  background-image: linear-gradient(to bottom, rgba(15,23,42,0.5), rgba(15,23,42,0.8)), url('img/terrapin-family-kayaks.jpg');
}

.hero-overlay {
  padding: 2rem 1rem;
}

.hero h1 {
  margin: 0;
  font-size: 2.25rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

main .container {
  padding-top: 2rem;
}

.intro-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.intro-text h2 {
  font-size: 1.75rem;
  margin-top: 0;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.btn {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  border: 1px solid #0f766e;
  font-size: 0.9rem;
}

.btn.primary {
  background-color: #0f766e;
  color: #ecfeff;
}

.btn.secondary {
  background-color: #ecfeff;
  color: #0f766e;
}

.btn:hover {
  text-decoration: none;
  opacity: 0.9;
}

.intro-images .image-stack {
  display: grid;
  gap: 0.75rem;
}

.intro-images figure {
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(15,23,42,0.12);
}

.feature-row {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.feature-card {
  background-color: #ffffff;
  border-radius: 0.75rem;
  padding: 1.25rem;
  box-shadow: 0 8px 20px rgba(15,23,42,0.08);
}

.callout {
  margin-top: 3rem;
}

.callout-inner {
  background: linear-gradient(120deg, #0f766e, #059669);
  border-radius: 1rem;
  padding: 2rem 1.5rem;
  color: #ecfeff;
}

.callout a {
  color: #ecfeff;
  font-weight: 600;
}

.three-columns {
  display: grid;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.two-column {
  display: grid;
  gap: 2rem;
  align-items: flex-start;
}

.photo-column {
  display: grid;
  gap: 0.75rem;
}

.cards-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.business-card {
  background-color: #ffffff;
  border-radius: 0.75rem;
  padding: 1.25rem 1.4rem;
  box-shadow: 0 8px 20px rgba(15,23,42,0.06);
}

.highlight-list {
  padding-left: 1.25rem;
}

.site-footer {
  background-color: #0b1120;
  color: #9ca3af;
  padding: 1.5rem 0;
}

.footer-inner {
  padding: 0 1rem;
}

.footer-links a {
  color: #e5e7eb;
  font-size: 0.8rem;
}

@media (min-width: 720px) {
  .container {
    padding: 0 1.5rem 3rem;
  }
  .intro-grid {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  }
  .feature-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .three-columns {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .two-column {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  }
  .cards-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 719px) {
  .main-nav ul {
    position: absolute;
    right: 0;
    top: 100%;
    background-color: rgba(15, 23, 42, 0.97);
    flex-direction: column;
    align-items: flex-start;
    padding: 0.75rem 1rem 1rem;
    min-width: 200px;
    display: none;
  }
  .main-nav ul.open {
    display: flex;
  }
  .nav-toggle {
    display: inline-block;
  }
}