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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  line-height: 1.6;
  color: #0f172a; /* slate-900 */
  background: #ffffff;
}

/* Container */
.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

/* Header */
.site-header {
  background: #0f172a; /* dark */
  padding: 1rem 0;
  color: #fff;
}
.header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  height: 50px;
}
nav a {
  color: #fff;
  margin-left: 1rem;
  text-decoration: none;
  font-weight: 600;
}
nav a:hover {
  color: #00d4b4;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #00d4b4, #16a34a); /* aqua → emerald */
  color: #fff;
  text-align: center;
  padding: 4rem 2rem;
}
.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}
.btn {
  background: #0f172a;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  display: inline-block;
}
.btn:hover {
  background: #065f46; /* teal-800 */
}

/* About */
.about {
  padding: 3rem 2rem;
  background: #f8fafc; /* slate-50 */
}
.about h2 {
  color: #16a34a;
  margin-bottom: 1rem;
}

/* Contact */
.contact {
  padding: 3rem 2rem;
}
.contact h2 {
  color: #16a34a;
  margin-bottom: 1rem;
}
.contact .contact-list {
  list-style: none;
  margin-bottom: 1.25rem;
}
.contact .contact-list li {
  margin-bottom: 0.5rem;
}
.form-embed {
  margin-top: 1rem;
  border: 1px solid #e2e8f0; /* slate-200 */
  border-radius: 10px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}
.form-note {
  font-size: 0.9rem;
  color: #64748b; /* slate-500 */
  padding: 0.75rem 1rem 1rem;
}
.alt-contact {
  margin-top: 1rem;
}

/* Footer */
.footer {
  background: #0f172a;
  color: #fff;
  text-align: center;
  padding: 1rem;
}