/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Segoe UI', sans-serif;
  line-height: 1.6;
  background: var(--bg);
  color: var(--text);
  transition: background 0.3s, color 0.3s;
}
:root {
  --bg: #f5f5f5;
  --text: #333;
  --accent: #0077cc;
  --glass: rgba(255, 255, 255, 0.6);
  --shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}
body.dark {
  --bg: #121212;
  --text: #eee;
  --glass: rgba(18, 18, 18, 0.6);
}

/* Header */
header {
  background: var(--accent);
  color: white;
  padding: 1rem;
  text-align: center;
}
nav ul {
  display: flex;
  justify-content: center;
  gap: 1rem;
  list-style: none;
}
nav a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

/* Hero Section */
#hero {
  padding: 2rem;
  text-align: center;
  background: linear-gradient(to right, #e0f7fa, #fff);
}
.cta-button {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 25px;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.3s ease;
}
.cta-button:hover {
  transform: scale(1.05);
}

/* Sections */
section {
  padding: 2rem;
}
#products ul {
  list-style: disc;
  padding-left: 2rem;
}
#gallery img {
  width: 100%;
  max-width: 400px;
  margin: 1rem;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

/* Contact Form */
form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 400px;
  margin: auto;
}
input, textarea {
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 8px;
}
button[type="submit"] {
  background: var(--accent);
  color: white;
  border: none;
  padding: 0.75rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s ease;
}
button[type="submit"]:hover {
  background: #005fa3;
}

/* Footer */
footer {
  text-align: center;
  padding: 1rem;
  background: #eee;
  color: #555;
}

/* Glassmorphism Card Example */
.card {
  background: var(--glass);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

/* Dark Mode Toggle */
.toggle-dark {
  position: fixed;
  top: 1rem;
  right: 1rem;
  background: var(--accent);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  cursor: pointer;
}