:root {
  --black: #111;
  --gray: #666;
  --accent: #f43f5e;
  --font: "Inter", sans-serif;
}

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

body {
  font-family: var(--font);
  color: var(--black);
  line-height: 1.6;
  background: #fff;
  transition-property: opacity, transform;
  transition-timing-function: ease-out;
  transition-duration: 500ms;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background: #fff;
  border-bottom: 1px solid #eee;
}

.logo {
  font-weight: 700;
  font-size: 1.4rem;
  text-decoration: none;
  color: var(--black);
}

nav a {
  margin-left: 1.2rem;
  text-decoration: none;
  color: var(--gray);
  font-weight: 500;
}

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

.hero {
  background: url("assets/images/hero-bg.jpg") center/cover no-repeat;
  color: white;
  text-align: center;
  padding: 8rem 2rem;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.btn {
  background: var(--accent);
  color: white;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  border-radius: 4px;
}

.btn:hover {
  opacity: 0.9;
}

.content {
  max-width: 700px;
  margin: 4rem auto;
  padding: 0 1.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.contact-form input,
.contact-form textarea {
  padding: 0.8rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font: inherit;
}

.contact-form button {
  background: var(--accent);
  color: white;
  padding: 0.8rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

footer {
  text-align: center;
  padding: 2rem;
  color: var(--gray);
  font-size: 0.9rem;
}