:root {
  --primary-color: black;
  --accent-color: #b3350d; /* Deep Red/Gold Accent */
  --text-white: #ffffff;
  --light-bg: #f4f7f6;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--light-bg);
  color: #333;
  overflow-x: hidden;
}

/* Updated Carousel/Hero Section */
.hero {
  height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-white);
  background-position: center;
  background-size: cover;
  position: relative;
}

/* Backgrounds for Slides */
.slide-1 {
  background: linear-gradient(#0000006f, #32323249),
    url('https://images.unsplash.com/photo-1563213126-a4273aed2016?q=80&w=1770&auto=format&fit=crop') center/cover;
}

.slide-2 {
  background: linear-gradient(#0000006f, #32323249),
    url('https://images.unsplash.com/photo-1583604310111-9cd137d6ffe5?q=80&w=1770&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D') center/cover;
}

.slide-3 {
  background: linear-gradient(#0000006f, #32323249),
    url('https://images.unsplash.com/photo-1577368211130-4bbd0181ddf0?q=80&w=1760&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D') center/cover;
}


.hero-content h1 {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  margin-bottom: 20px;
  color: white !important;
}

.hero-content P{
    background-color: white;
    border-radius: 10px;
}

.hero-content h1 span {
  color: var(--accent-color);
}

.btn {
  display: inline-block;
  margin-top: 30px;
  padding: 15px 40px;
  background: var(--accent-color);
  color: var(--text-white) !important;
  text-decoration: none;
  font-weight: 600;
  border-radius: 50px;
  transition: 0.3s;
}

.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 5px 15px rgba(179, 53, 13, 0.4);
}

/* Disease Sections (Keeping your original design) */
.disease-section {
  padding: 50px 5%;
  border-bottom: 1px solid #ddd;
}

.disease-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.7rem;
  color: var(--primary-color);
  margin-bottom: 15px;
  position: relative;
}

.disease-name::after {
  content: '';
  display: block;
  width: 60px; height: 4px;
  background: var(--accent-color);
  margin-top: 10px;
}

.disease-desc {
  margin-bottom: 40px;
  line-height: 1.8;
  color: #666;
}

/* Horizontal Scroll Slider */
.product-slider {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 10px 0;
  scrollbar-width: none;
}

.product-slider::-webkit-scrollbar {
  display: none;
}

.product-card {
  min-width: 250px;
  background: white;
  padding: 20px;
  border-radius: 15px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: 0.4s;
  border: 1px solid transparent;
}

.product-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent-color);
}

.product-card img {
  width: 150px;
  margin-bottom: 10px;
}

.product-card span {
  color: var(--accent-color);
  font-weight: bold;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-content h1 { font-size: 2.2rem; }
  .disease-section { padding: 40px 20px; }
  .product-card { min-width: 200px; }
}