/* ==========================
   Zydus_Home.css
   For Home Page Only
   ========================== */

/* Root & Global Styles */
:root {
  --orange: #f58220;
  --text: #111;
  --light: #f9f9f9;
  --max-width: 1200px;
  --radius: 10px;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", Arial, Helvetica, sans-serif;
}

body {
  color: var(--text);
  line-height: 1.6;
  background: white;
  scroll-behavior: smooth;
}

.container {
  max-width: var(--max-width);
  margin: auto;
  padding: 0 1rem;
}

/* Header */
.header {
  background: white;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 2rem;
}

.logo img {
  height: 70px;
  width: auto;
}

.nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  position: relative;
  transition: color 0.3s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--orange);
  transition: width 0.3s ease;
}

.nav a:hover,
.nav a.active {
  color: var(--orange);
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  font-size: 1.8rem;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.4)),
              url("image_1.png") center/cover no-repeat;
  height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #111;
}

.hero-content {
  max-width: 700px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero h1 {
  font-size: 2.4rem;
  margin-bottom: 0.7rem;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 1.2rem;
  color: #333;
}

/* Button */
.btn {
  display: inline-block;
  background: var(--orange);
  color: white;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s ease;
}

.btn:hover {
  background: #ff9b45;
}

/* Product Section */
.section {
  padding: 3rem 0;
}

.section.light {
  background: var(--light);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  align-items: center;
}

.card {
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
}

/* Footer */
.footer {
  background: var(--orange);
  color: white;
  text-align: center;
  padding: 1.2rem 0;
  margin-top: 2rem;
  font-weight: 500;
}

/* Responsive */
@media (max-width: 768px) {
  .nav ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    right: 10px;
    background: white;
    width: 220px;
    padding: 1rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .nav ul.show {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    height: 60vh;
  }

  .hero h1 {
    font-size: 1.8rem;
  }
}