* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: #222;
  line-height: 1.6;
  background: #fff;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.site-header {
  background: #111;
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

.logo {
  font-weight: bold;
  font-size: 1.2rem;
}

nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 18px;
}

nav a:hover {
  text-decoration: underline;
}

.hero {
  position: relative;
  height: 80vh;
  overflow: hidden;
}

.slides {
  position: relative;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.slide.active {
  opacity: 1;
}

.overlay {
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.hero-content {
  text-align: center;
  color: #fff;
}

.slide-text {
  font-size: clamp(2rem, 5vw, 4rem);
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(30px);
  animation: slideIn 1s ease forwards;
}

.slide.active .slide-text {
  animation: slideIn 1s ease forwards;
}

@keyframes slideIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.btn {
  display: inline-block;
  padding: 12px 22px;
  background: #ffffff;
  color: #111;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
  border: none;
  cursor: pointer;
}

.btn:hover {
  opacity: 0.9;
}

.section,
.page-content {
  padding: 60px 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card {
  border: 1px solid #ddd;
  padding: 24px;
  border-radius: 8px;
  background: #fafafa;
}

.contact-form {
  max-width: 600px;
}

.contact-form label {
  display: block;
  margin-top: 16px;
  margin-bottom: 6px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
}

.site-footer {
  background: #111;
  color: #fff;
  padding: 20px 0;
  margin-top: 40px;
}