/* ------------------------------
   Global Reset & Base Styles
--------------------------------*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  background: #f7f7f9;
  color: #222;
  line-height: 1.6;
}

/* ------------------------------
   Layout Containers
--------------------------------*/
.container {
  width: min(1200px, 90%);
  margin: 0 auto;
  padding: 2rem 0;
}

/* ------------------------------
   Header / Navigation
--------------------------------*/
header {
  background: #ffffff;
  border-bottom: 1px solid #e5e5e5;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow 0.3s ease;
}

header.scrolled {
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

nav a {
  text-decoration: none;
  color: #333;
  margin-left: 1.5rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

nav a:hover {
  color: #0078ff;
}

/* ------------------------------
   Hero Section
--------------------------------*/
.hero {
  padding: 5rem 0;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  color: #111;
}

.hero p {
  margin-top: 1rem;
  font-size: 1.25rem;
  color: #555;
}

.button {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.9rem 2rem;
  background: #d4a017; //#0078ff;
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s ease;
}

.button:hover {
  background: #005fcc;
}

/* ------------------------------
   Cards / Content Blocks
--------------------------------*/
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.card {
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
  border: 1px solid #e5e5e5;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}

.card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.4rem;
  color: #111;
}

.card p {
  color: #555;
}

/* ------------------------------
   Footer
--------------------------------*/
footer {
  margin-top: 4rem;
  padding: 2rem 0;
  text-align: center;
  background: #ffffff;
  border-top: 1px solid #e5e5e5;
  color: #666;
  font-size: 0.9rem;
}

/* ------------------------------
   Utility Classes
--------------------------------*/
.text-center {
  text-align: center;
}

.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }