body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  scroll-behavior: smooth;
}

.header {
  position: sticky;
  top: 0;
  background: linear-gradient(to right, #ffffffcc, #f0f0f0cc);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  z-index: 1000;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 40px;
  max-width: 1400px;
  margin: auto;
}

.logo {
  font-size: 1.6rem;
  font-weight: 700;
  color: #2b2b2b;
}

.logo-img {
  height: 38px;
  filter: brightness(0) saturate(100%) invert(18%) sepia(20%) saturate(700%) hue-rotate(180deg) brightness(90%) contrast(90%);
  transition: transform 0.3s ease;
}

.logo-img:hover {
  transform: scale(1.05);
}

.nav a {
  margin: 0 14px;
  text-decoration: none;
  color: #444;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav a:hover {
  color: #0077ff;
}

.cta-btn {
  padding: 10px 20px;
  background: #0077ff;
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s ease;
}

.cta-btn:hover {
  background: #005fcc;
}
.hero-slider {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.slide-cards-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide-card {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.slide-card.active {
  opacity: 1;
  z-index: 1;
}

.card-content {
  background: rgba(255, 255, 255, 0.85);
  padding: 40px;
  border-radius: 12px;
  max-width: 600px;
  text-align: center;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.card-content h2 {
  font-size: 2.5rem;
  color: #222;
  margin-bottom: 20px;
}

.card-content ul {
  list-style: none;
  padding: 0;
  margin: 0 0 25px 0;
}

.card-content ul li {
  margin-bottom: 12px;
  font-size: 1.2rem;
  color: #555;
}

.card-btn {
  background-color: #0077ff;
  color: white;
  padding: 12px 24px;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s ease;
  font-size: 1rem;
}

.card-btn:hover {
  background-color: #005fcc;
}