:root {
  --clr-rust: #ae5333; /* Rust/terracotta */
  --clr-rust-dark: #8c4228;
  --clr-stone-light: #f5f3ef; /* Natural beige/stone background */
  --clr-stone-dark: #d8d0c1;
  --clr-white: #ffffff;
  --clr-text: #2a2a2a;
  --clr-text-light: #5f5f5f;
  --clr-accent: #2e4a3b; /* Deep green */
  --font-family: 'Outfit', 'Inter', system-ui, sans-serif;
  --border-radius: 12px;
  --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

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

body {
  font-family: var(--font-family);
  background-color: var(--clr-stone-light);
  color: var(--clr-text);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3 {
  font-weight: 700;
  color: var(--clr-rust);
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
}

a {
  text-decoration: none;
  color: var(--clr-rust);
  transition: color 0.3s ease;
}

a:hover {
  color: var(--clr-accent);
}

/* Layout */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 0;
}

/* Header */
header {
  background-color: var(--clr-white);
  padding: 1.5rem 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--clr-rust);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.logo span {
  color: var(--clr-text);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

nav a {
  color: var(--clr-text);
  font-weight: 500;
  font-size: 1.1rem;
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--clr-rust);
  transition: width 0.3s ease;
}

nav a:hover::after, nav a.active::after {
  width: 100%;
}

/* Main Content */
main {
  flex-grow: 1;
}

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

.card {
  background-color: var(--clr-white);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--box-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-top: 4px solid var(--clr-rust);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.card h3 {
  color: var(--clr-text);
  border-bottom: 2px solid var(--clr-stone-dark);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.card ul {
  list-style: none;
}

.card ul li {
  margin-bottom: 0.5rem;
  position: relative;
  padding-left: 1.5em;
}

.card ul li::before {
  content: '•';
  color: var(--clr-rust);
  position: absolute;
  left: 0;
  font-weight: bold;
}

/* Buttons */
.btn {
  display: inline-block;
  background-color: var(--clr-rust);
  color: var(--clr-white);
  padding: 0.8rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn:hover {
  background-color: var(--clr-rust-dark);
  color: var(--clr-white);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--clr-accent);
}

.btn-secondary:hover {
  background-color: #1e3328;
}

.btn-large {
  font-size: 1.1rem;
  padding: 1rem 2rem;
}

/* Footer */
footer {
  background-color: var(--clr-text);
  color: var(--clr-white);
  text-align: center;
  padding: 2rem 0;
  margin-top: auto;
}

footer p {
  opacity: 0.8;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 4rem 1rem;
  background: linear-gradient(135deg, var(--clr-white), var(--clr-stone-light));
  border-radius: var(--border-radius);
  margin-bottom: 2.5rem;
  box-shadow: var(--box-shadow);
  border: 1px solid var(--clr-stone-dark);
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.25rem;
  color: var(--clr-text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Specific Content */
.contact-info a {
  font-weight: bold;
}