/* Southern FiberNet Static Site - styles.css */
:root {
  --primary: #003087;
  --primary-dark: #002060;
  --accent: #00a3e0;
  --text: #222;
  --light: #f8f9fa;
  --white: #ffffff;
  --gray: #6c757d;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

/* Header */
header {
  background: var(--primary);
  color: white;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  display: flex;
  align-items: center;
}
.logo img {
  height: 48px;
  width: auto;
  display: block;
}
nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}
nav a {
  color: white;
  font-weight: 500;
}
nav a:hover { color: var(--accent); text-decoration: none; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #0047b3 100%);
  color: white;
  padding: 5rem 1.5rem;
  text-align: center;
  position: relative;
}
.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}
.hero p { font-size: 1.25rem; max-width: 700px; margin: 0 auto 2rem; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 0.75rem 1.75rem;
  border-radius: 4px;
  font-weight: 600;
  margin: 0.5rem;
}
.btn:hover { background: #0088c2; text-decoration: none; }
.btn-outline {
  background: transparent;
  border: 2px solid white;
}
.btn-outline:hover { background: white; color: var(--primary); }

/* Sections */
section { padding: 4rem 1.5rem; }
.container { max-width: 1200px; margin: 0 auto; }
h2 { font-size: 2.2rem; margin-bottom: 1.5rem; color: var(--primary); text-align: center; }
h3 { color: var(--primary); margin-bottom: 0.75rem; }

.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}
.card {
  background: var(--light);
  padding: 2rem;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.2s;
}
.card:hover { transform: translateY(-5px); }
.card h3 { margin-bottom: 1rem; }

.testimonials { background: var(--light); }
.testimonial {
  max-width: 700px;
  margin: 1.5rem auto;
  font-style: italic;
  text-align: center;
}
.testimonial cite { display: block; margin-top: 0.75rem; font-style: normal; font-weight: 600; color: var(--primary); }

/* Footer */
footer {
  background: var(--primary-dark);
  color: white;
  padding: 3rem 1.5rem 1.5rem;
  text-align: center;
}
.footer-links { margin: 1rem 0; }
.footer-links a { color: #ccc; margin: 0 1rem; }
.footer-links a:hover { color: white; }

/* Forms */
form { max-width: 600px; margin: 0 auto; }
label { display: block; margin: 1rem 0 0.3rem; font-weight: 600; }
input, textarea, select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
}
textarea { min-height: 120px; }
button[type="submit"] {
  background: var(--primary);
  color: white;
  border: none;
  padding: 0.9rem 2rem;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  margin-top: 1rem;
}
button[type="submit"]:hover { background: var(--primary-dark); }

/* Status */
.status-ok { color: #28a745; font-weight: 700; }
.status-box { background: #e8f5e9; border-left: 4px solid #28a745; padding: 1rem; margin: 1rem 0; }

/* Responsive */
@media (max-width: 768px) {
  .header-inner { flex-direction: column; gap: 1rem; }
  nav ul { flex-wrap: wrap; justify-content: center; }
  .hero h1 { font-size: 2.2rem; }
}