/* Root Variables */
:root {
  --bg-color: #2a1387;
  --text-color: #000000;
  --primary-color: #1a73e8;
  --highlight-color: #ffc107;
  --dark-bg: #121212;
  --dark-text: #f5f5f5;
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  line-height: 1.6;
}

html {
  font-size: 16px;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s, color 0.3s;
}

body.dark {
  --bg-color: #2a1387;
  --text-color: var(--dark-text);
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background-color: #002b80;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--highlight-color);
}

.logo-img {
  width: 40px;
  height: auto;
}

/* Navbar */
nav {
  display: flex;
  gap: 1rem;
}

nav a {
  color: white;
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.3s;
  margin-left: 20px;
}

nav a:hover {
  color: var(--highlight-color);
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: white;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
}

/* Products Page */
.products-page {
  padding: 40px 20px;
  max-width: 1200px;
  margin: auto;
  text-align: center;
  font-weight: 600;
}

.products-page h1 {
  font-size: 30px;
  margin-bottom: 40px;
  color: var(--highlight-color);
  letter-spacing: 3px;
}

/* Tabs */
.product-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 30px;
}

.tab-btn {
  background-color: #0044cc;
  color: white;
  border: none;
  padding: 12px 25px;
  border-radius: 30px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.tab-btn:hover {
  background-color: #002b80;
}

.tab-btn.active {
  background-color: #ff6a00;
  font-weight: 700;
}

/* Product Gallery */
.product-gallery {
  position: relative;
}

.product-category {
  display: block;
}

.product-category.hidden {
  display: none;
}

.scroll-container {
  display: flex;
  overflow-x: auto;
  gap: 20px;
  scroll-behavior: smooth;
  padding: 0 10px 15px;
}

.scroll-container::-webkit-scrollbar {
  height: 8px;
}
.scroll-container::-webkit-scrollbar-thumb {
  background: #ff6a00;
  border-radius: 4px;
}
.scroll-container::-webkit-scrollbar-track {
  background: #ddd;
}

/* Product Card */
.product-card {
  min-width: 250px;
  background-color: #003380;
  border-radius: 10px;
  box-shadow: 0 0 10px #00206088;
  padding: 15px;
  color: white;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.product-card:hover {
  transform: scale(1.05);
}

.product-card img {
  width: 250px;        /* ya jitni width chahiye */
  height: 200px;       /* ya fixed height */
  object-fit: cover;   /* image crop karke box ke andar fit rahegi */
  border-radius: 10px; /* optional - rounded corners ke liye */
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); /* optional shadow */
}

/* Other Products */
.other-products {
  text-align: center;
  margin-bottom: 60px;
}

.other-products h2 {
  color: var(--highlight-color);
  margin-bottom: 25px;
  font-weight: 700;
  font-size: 2.2rem;
  letter-spacing: 2px;
  user-select: none;
}

.other-products img {
  width: 1000px;
  max-width: 95%;
  border-radius: 14px;
  box-shadow: 0 6px 30px #ffc10788;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.other-products img:hover {
  transform: scale(1.08);
}

/* Product Videos */
.product-videos {
  max-width: 900px;
  margin: 0 auto 80px;
  text-align: center;
}

.product-videos h2 {
  color: var(--highlight-color);
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 25px;
  letter-spacing: 2px;
  user-select: none;
}

.product-videos video {
  width: 100%;
  border-radius: 14px;
  box-shadow: 0 8px 30px #ffc107aa;
}

/* Footer */
.footer {
  background-color: #001a33;
  padding: 20px;
  text-align: center;
  color: white;
  width: 100%;
  box-sizing: border-box;
}

/* Dark/Light Toggle */
.theme-toggle {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  margin-left: auto;
}

/* Responsive */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    gap: 10px;
    display: none;
  }

  nav:not(.hidden) {
    display: flex;
  }

  nav a {
    margin-left: 0;
    width: 100%;
    padding: 10px 0;
  }

  .menu-toggle {
    display: block;
  }

  .tab-btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }

  .product-card {
    min-width: 200px;
  }

  body {
    font-size: 14px;
  }

  h1, h2, h3 {
    font-size: 1.3rem;
  }

  .other-products img {
    width: 90%;
  }
}
.product-pdf {
  text-align: center;
  margin: 40px auto;
}

.pdf-btn {
  background-color: #0044cc;
  color: white;
  padding: 12px 25px;
  font-size: 1.1rem;
  text-decoration: none;
  border-radius: 30px;
  display: inline-block;
  margin-top: 15px;
  transition: background-color 0.3s ease;
}

.pdf-btn:hover {
  background-color: #ff6a00;
}