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

body {
  font-family: 'Poppins', sans-serif;
  background: #f4f6f9;
  color: #333;
  line-height: 1.6;
}

/* NAVIGATION */
nav {
  background: #111827;
  padding: 15px 0;
  text-align: center;
}

nav a {
  color: white;
  text-decoration: none;
  margin: 0 20px;
  font-weight: 500;
  transition: 0.3s;
}

nav a:hover {
  color: #60a5fa;
}

/* HERO SECTION */
header {
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  color: white;
  padding: 80px 20px;
  text-align: center;
}

header h1 {
  font-size: 48px;
  margin-bottom: 10px;
}

header p {
  font-size: 18px;
  opacity: 0.9;
}

/* MAIN CONTENT */
.container {
  max-width: 1000px;
  margin: 50px auto;
  padding: 0 20px;
}

.card {
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  margin-bottom: 40px;
}

.card h2 {
  margin-bottom: 20px;
  color: #1e3a8a;
}

/* SLIDESHOW */
.slideshow-container {
  position: relative;
  max-width: 100%;
  margin: auto;
}

.mySlides {
  display: none;
}

.mySlides img {
  width: 100%;
  border-radius: 12px;
}

/* Buttons */
.prev, .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  padding: 12px;
  margin-top: -22px;
  color: white;
  font-weight: bold;
  font-size: 18px;
  background: rgba(0,0,0,0.5);
  border-radius: 50%;
  transition: 0.3s;
}

.next {
  right: 10px;
}

.prev {
  left: 10px;
}

.prev:hover, .next:hover {
  background: rgba(0,0,0,0.8);
}

.text {
  color: white;
  font-size: 16px;
  position: absolute;
  bottom: 15px;
  left: 20px;
  background: rgba(0,0,0,0.6);
  padding: 8px 12px;
  border-radius: 6px;
}

/* Dots */
.dot-container {
  text-align: center;
  margin-top: 15px;
}

.dot {
  cursor: pointer;
  height: 12px;
  width: 12px;
  margin: 0 5px;
  background-color: #ccc;
  border-radius: 50%;
  display: inline-block;
  transition: 0.3s;
}

.active, .dot:hover {
  background-color: #2563eb;
}

/* FOOTER */
footer {
  background: #111827;
  color: white;
  text-align: center;
  padding: 30px 20px;
  margin-top: 60px;
}

footer p {
  margin: 5px 0;
  font-size: 14px;
}

/* Responsive */
@media(max-width: 600px){
  header h1 {
    font-size: 32px;
  }
}