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

/* Body */
body {
  font-family: Arial, sans-serif;
  color: white;
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Background slideshow */
.slideshow {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
}

.slideshow img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.slideshow img.show {
  opacity: 1;
}

/* Dark overlay */
.overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

/* Main content */
.content {
  position: relative;
  z-index: 2;
  padding: 40px 20px;
  text-align: center;
}

.logo {
  width: 100px;
  margin-bottom: 15px;
}

h1.title {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

/* Cards */
.card {
  background: white;
  color: #333;
  margin: 20px auto;
  padding: 20px;
  border-radius: 12px;
  max-width: 500px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

/* Carousel */
.carousel-section {
  margin-top: 40px;
  text-align: center;
  z-index: 2;
  position: relative;
}

.section-title {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: white;
}

.carousel {
  display: flex;
  overflow: hidden;
  scroll-behavior: smooth;
  padding: 10px 0;
  justify-content: center;
  gap: 20px;
}

.carousel-item {
  flex: 0 0 300px;
  width: 300px;
  background: white;
  color: #333;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  padding: 15px;
}

.carousel-item img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 10px;
}

.carousel-item h3 {
  margin: 8px 0;
  font-size: 1.1rem;
}

/* WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 1000;
  background-color: #25D366;
  border-radius: 50%;
  padding: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  animation: pulse 2s infinite;
}

.whatsapp-float img {
  width: 40px;
  height: 40px;
}

/* Pulse animation */
@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    transform: scale(1.05);
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}