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

/* Colors */
:root {
  --primary: #0D6EFD;
  --background: #f9fbff;
  --text: #333;
  --light: #fff;
  --shadow: rgba(0, 0, 0, 0.1);
}

/* Navbar */
nav {
  background: var(--primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  color: white;
  box-shadow: 0 2px 10px var(--shadow);
}

nav .navbar-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: white;
}

nav img {
  border-radius: 50%;
  margin-right: 10px;
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.4);
}

nav .fw-bold {
  font-size: 22px;
  font-weight: 600;
}

nav .nav-link {
  text-decoration: none;
  color: white;
  background: rgba(255, 255, 255, 0.2);
  padding: 8px 15px;
  border-radius: 5px;
  transition: background 0.3s;
}

nav .nav-link:hover {
  background: rgba(255, 255, 255, 0.4);
}

/* Body and Layout */
body {
  background-color: var(--background);
  color: var(--text);
}

.container {
  text-align: center;
  padding: 40px 20px;
  max-width: 800px;
  margin: auto;
}

.burger {
  font-size: 60px;
  margin-bottom: 10px;
}

h1 {
  color: var(--primary);
  margin-bottom: 10px;
}

.intro-text {
  font-size: 18px;
  margin-bottom: 30px;
  color: #555;
}

/* Payment Boxes */
.payment-box {
  background: var(--light);
  padding: 20px;
  margin: 20px auto;
  border-radius: 12px;
  box-shadow: 0 4px 15px var(--shadow);
  max-width: 400px;
}

.payment-box h2 {
  color: var(--primary);
  margin-bottom: 10px;
}

.qr {
  width: 200px;
  height: 200px;
  border-radius: 10px;
  border: 3px solid var(--primary);
  margin-bottom: 10px;
}

.note {
  font-size: 14px;
  color: #666;
  margin-bottom: 10px;
}

/* PayPal Button */
.paypal-btn {
  display: inline-block;
  background: var(--primary);
  color: white;
  text-decoration: none;
  padding: 12px 25px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.paypal-btn:hover {
  background: #0b5ed7;
  transform: scale(1.05);
}

/* Footer */
footer {
  text-align: center;
  padding: 25px;
  background: var(--primary);
  color: white;
  margin-top: 40px;
  font-size: 15px;
}